Title:
COOLANT INJECTION DEVICE AND PROCESSING DEVICE
Document Type and Number:
Japanese Patent JP2020019120
Kind Code:
A
Abstract:
To provide a coolant injection device which can supply a coolant to one of multiple nozzles by one valve.SOLUTION: A coolant injection device 10 of the invention includes: a coolant supply pipe 111 having a coolant supply side opening 118 on a peripheral surface; coolant injection units 12 which are provided independently of each other so as to correspond to multiple tools 5 and each of which injects a coolant from an injection part 122 to the corresponding tool 5; and a movable base 3 which holds the multiple coolant injection units 12. A liquid storage space 100, in which the coolant led out from the coolant supply side opening 118 is stored, is formed between an outer peripheral surface of the coolant supply pipe 111 and each coolant injection unit 12. Movement of the movable base 3 causes the coolant to be stored in the liquid storage space 100 of the selected coolant injection unit 12 through the coolant supply side opening 118, and the coolant is injected from the injection part 122 to the corresponding tool 5.SELECTED DRAWING: Figure 3
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Inventors:
HASEGAWA TORU
Application Number:
JP2018146455A
Publication Date:
February 06, 2020
Filing Date:
August 03, 2018
Export Citation:
Assignee:
HASEGAWA KIKAI SEISAKUSHO KK
International Classes:
B23Q11/10; F16L25/00
Domestic Patent References:
| JP2000126981A | 2000-05-09 |
Foreign References:
| WO2011024558A1 | 2011-03-03 |
Attorney, Agent or Firm:
Masashi Sahara
Kazuki Yokota
Kazuki Yokota