CN203343567U - Anti-loosening compound machine tap - Google Patents
Anti-loosening compound machine tap Download PDFInfo
- Publication number
- CN203343567U CN203343567U CN 201320374432 CN201320374432U CN203343567U CN 203343567 U CN203343567 U CN 203343567U CN 201320374432 CN201320374432 CN 201320374432 CN 201320374432 U CN201320374432 U CN 201320374432U CN 203343567 U CN203343567 U CN 203343567U
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- CN
- China
- Prior art keywords
- tap
- groove
- screw tap
- loosening
- compound machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
An anti-loosening compound machine tap is composed of a front tap body, a back tap body, a tap handle, a fixed square head, a front tap groove, a back tap groove and an anti-loosening clamping groove. The anti-loosening compound machine tap is characterized in that the back tap body is arranged at the front end of the tap handle, the front tap body is arranged at the front end of the back tap body, the fixed square head is fixed to the back end of the tap handle, the back tap groove is uniformly formed around the back tap body, the front tap groove is uniformly formed around the front tap body, and the anti-loosening clamping groove is formed between the tap handle and the fixed square head. The anti-loosening compound machine tap has the advantages that the anti-loosening clamping groove is designed, the tap bodies do not loosen easily in the producing and machining process, the machining accuracy is high, and the service life is long.
Description
Technical field
The utility model belongs to the processing equipment technical field, says more specifically the locking compound machine tap used in a kind of machining production.
Background technology
At present, in mechanical processing process, the cutter used mostly is screw tap, the screw tap of prior art does not design anti-loosening scheme, and screw tap and fixedly between cutter holder, usually have minim gap, and the process plug tap is understood vibration-generating more, vibration not only can cause the loosening of screw tap, and will cause the bite of cutter inhomogeneous, and cut the expansion amount and increase than former definite value, the service life of machining accuracy and cutter affected.
Summary of the invention
In order to address the above problem, the utility model provides in a kind of process and has been difficult for becoming flexible, machining accuracy is higher, the locking compound machine tap that service life is long, its concrete scheme is: described locking compound machine tap is by front screw tap, rear screw tap, tap holder, fixing square toes, front screw tap groove, rear screw tap groove, locking draw-in groove forms, the front end that it is characterized in that tap holder arranges rear screw tap, the front end of rear screw tap arranges front screw tap, the rear end of tap holder arranges fixedly square toes, the surrounding of rear screw tap evenly arranges rear screw tap groove, the surrounding of front screw tap evenly arranges front screw tap groove, tap holder and locking draw-in groove fixedly is set between square toes.
The beneficial effects of the utility model are that locking compound machine tap is designed with locking draw-in groove, and the process of manufacture plug tap is difficult for loosening, and machining accuracy is higher, and service life is longer.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model; In accompanying drawing 1:
1. front screw tap, 2. rear screw tap, 3. tap holder, 4. fixedly square toes, 5. front screw tap groove, 6. rear screw tap groove, 7. locking draw-in groove.
The specific embodiment
1 pair of the utility model describes in further detail by reference to the accompanying drawings, so that the public grasps implementation method of the present utility model better, the utility model specific embodiment is: described locking compound machine tap is by front screw tap 1, rear screw tap 2, tap holder 3, fixedly square toes 4, front screw tap groove 5, rear screw tap groove 6, locking draw-in groove 7 forms, the front end that it is characterized in that tap holder 3 arranges rear screw tap 2, the front end of rear screw tap 2 arranges front screw tap 1, the rear end of tap holder 3 arranges fixedly square toes 4, the surrounding of rear screw tap 2 evenly arranges rear screw tap groove 6, the surrounding of front screw tap 1 evenly arranges front screw tap groove 5, tap holder 3 and locking draw-in groove 7 fixedly is set between square toes 4.
The beneficial effects of the utility model are that locking compound machine tap is designed with locking draw-in groove 7, and the process of manufacture plug tap is difficult for loosening, and machining accuracy is higher, and service life is longer.
Claims (1)
1. locking compound machine tap, by front screw tap (1), rear screw tap (2), tap holder (3), fixing square toes (4), front screw tap groove (5), rear screw tap groove (6), locking draw-in groove (7) forms, the front end that it is characterized in that tap holder (3) arranges rear screw tap (2), the front end of rear screw tap (2) arranges front screw tap (1), the rear end of tap holder (3) arranges fixedly square toes (4), the surrounding of rear screw tap (2) evenly arranges rear screw tap groove (6), the surrounding of front screw tap (1) evenly arranges front screw tap groove (5), tap holder (3) and locking draw-in groove (7) fixedly is set between square toes (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320374432 CN203343567U (en) | 2013-06-27 | 2013-06-27 | Anti-loosening compound machine tap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320374432 CN203343567U (en) | 2013-06-27 | 2013-06-27 | Anti-loosening compound machine tap |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203343567U true CN203343567U (en) | 2013-12-18 |
Family
ID=49743501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320374432 Expired - Lifetime CN203343567U (en) | 2013-06-27 | 2013-06-27 | Anti-loosening compound machine tap |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203343567U (en) |
-
2013
- 2013-06-27 CN CN 201320374432 patent/CN203343567U/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20131218 |