CN203150118U - Included angle punching needle locking clamp - Google Patents
Included angle punching needle locking clamp Download PDFInfo
- Publication number
- CN203150118U CN203150118U CN 201320069134 CN201320069134U CN203150118U CN 203150118 U CN203150118 U CN 203150118U CN 201320069134 CN201320069134 CN 201320069134 CN 201320069134 U CN201320069134 U CN 201320069134U CN 203150118 U CN203150118 U CN 203150118U
- Authority
- CN
- China
- Prior art keywords
- punching needle
- red needle
- type groove
- latch segment
- carrier head
- 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
The utility model provides an included angle punching needle locking clamp. The clamp comprises punching needle chuck seat and a punching needle; the punching needle chuck seat is provided with a V type groove positioned above a center line; one end of the punching needle is arranged in one side of the V type groove and pressed against a spacer pin arranged on the V type groove; a locking block is arranged in the V type groove and is positioned above and cling to one end of the punching needle; and the locking block is fixed through a locking screw arranged on the punching needle chuck. According to the utility model, the spacer pin, the locking block and one end of the locking screw are used to fix the punching needle and one side of the V type groove, so as to fix the punching needle to form a double line fixed punching needle and increase installation precision of the punching needle, thereby guaranteeing coaxiality of the punching needle with a product and improving product quality.
Description
Technical field
The utility model relates to a kind of angle red needle locking fixture.
Background technology
The red needle latch mechanism is mainly used in the accurate assembling of hard disc magnetic head industry punching operation, adopts circular hole line positioning principle to add that screw lock reaches the fixedly purpose of red needle.Adopt the line positioning principle can not guarantee the right alignment of red needle, use screw lock can not control dynamics, cause red needle clamping consistance relatively poor.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of angle red needle locking fixture is provided.
The purpose of this utility model is achieved through the following technical solutions:
Angle red needle locking fixture, comprise red needle base of the carrier head and red needle, it is characterized in that: have a V-type groove in the described red needle base of the carrier head, being positioned at the center line top arranges, side in the one end V-type groove of described red needle is arranged and is contacted mutually with spacer pin that the V-type groove is provided with, be provided with latch segment in the described V-type groove, the top and red needle one end that are positioned at red needle one end are close to layout, and described latch segment is fixed by the lock-screw that the red needle base of the carrier head is provided with.
Further, above-mentioned angle red needle locking fixture, wherein, the red needle base of the carrier head is provided with backing pin, and an end of described backing pin enters in the V-type groove and touches mutually with latch segment.
The substantive distinguishing features of technical solutions of the utility model and progressive being mainly reflected in:
The utility model fixedly red needle and V-type groove both sides fixes red needle and forms fixedly red needle of two-wire by spacer pin, latch segment and lock-screw one end, thus the installation accuracy that improves red needle guarantees and product between right alignment, raising product quality.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Fig. 1: organigram of the present utility model.
Embodiment
As shown in Figure 1, angle red needle locking fixture, comprise red needle base of the carrier head 1 and red needle 4, have a V-type groove in the red needle base of the carrier head 1, being positioned at the center line top arranges, side in the one end V-type groove of red needle 4 is arranged and is contacted to guarantee each red needle 4 clamping position consistance mutually with spacer pin 2 that the V-type groove is provided with, be provided with latch segment 3 in the V-type groove, the top and red needle 4 one ends that are positioned at red needle 4 one ends are close to layout, latch segment 3 is fixing by the lock-screw 6 that red needle base of the carrier head 1 is provided with, red needle base of the carrier head 1 is provided with backing pin 5, and an end of backing pin 5 enters in the V-type groove and touches mutually with latch segment 3.
Wherein, latch segment 3 requires quenching hardness to reach the 52-58 degree, and the point of the screw before the fastening replacement of wire type of latch segment 3 is fastening simultaneously, has guaranteed red needle clamping stability more reliably; One end of backing pin 5 enters in the V-type groove and touches mutually with latch segment 3, playing the 3 positions effect of restriction latch segment can not come off its latch segment 3 in clamping process, promote latch segments 3 at lock-screw 6 and clamp red needle 4 and V-type groove and form fixingly, guarantee the precision of installing.
It is emphasized that: above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (2)
1. angle red needle locking fixture, comprise red needle base of the carrier head and red needle, it is characterized in that: have a V-type groove in the described red needle base of the carrier head, being positioned at the center line top arranges, side in the one end V-type groove of described red needle is arranged and is contacted mutually with spacer pin that the V-type groove is provided with, be provided with latch segment in the described V-type groove, the top and red needle one end that are positioned at red needle one end are close to layout, and described latch segment is fixed by the lock-screw that the red needle base of the carrier head is provided with.
2. angle red needle locking fixture according to claim 1, it is characterized in that: described red needle base of the carrier head is provided with backing pin, and an end of described backing pin enters in the V-type groove and touches mutually with latch segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069134 CN203150118U (en) | 2013-02-06 | 2013-02-06 | Included angle punching needle locking clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069134 CN203150118U (en) | 2013-02-06 | 2013-02-06 | Included angle punching needle locking clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203150118U true CN203150118U (en) | 2013-08-21 |
Family
ID=48977627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320069134 Expired - Lifetime CN203150118U (en) | 2013-02-06 | 2013-02-06 | Included angle punching needle locking clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203150118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111511A (en) * | 2013-02-06 | 2013-05-22 | 苏州长城开发科技有限公司 | Inclined angle punch-pin locking clamp |
-
2013
- 2013-02-06 CN CN 201320069134 patent/CN203150118U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111511A (en) * | 2013-02-06 | 2013-05-22 | 苏州长城开发科技有限公司 | Inclined angle punch-pin locking clamp |
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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: 20130821 |