CN204366881U - One is pulled pin spike devices - Google Patents
One is pulled pin spike devices Download PDFInfo
- Publication number
- CN204366881U CN204366881U CN201420836997.XU CN201420836997U CN204366881U CN 204366881 U CN204366881 U CN 204366881U CN 201420836997 U CN201420836997 U CN 201420836997U CN 204366881 U CN204366881 U CN 204366881U
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- CN
- China
- Prior art keywords
- hole
- block
- screw rod
- pin
- crossbeam
- 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 - Fee Related
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses one to pull pin spike devices, it comprises screw rod, crossbeam, back-up block, and hydraulic pump, described crossbeam is tabular and has the first through hole, and described crossbeam is close to back-up block, described back-up block lower opening, have the second through hole in the middle of this back-up block, have third through-hole above this back-up block, described third through-hole is corresponding with the first through hole, described screw rod is through the first through hole, and described hydraulic pump coordinates with screw rod through after third through-hole.Adopt device of the present utility model both to meet whole process and do not hinder pin hole, and product surface is without any scuffing, operating efficiency improves greatly, and scrappage reduces greatly.
Description
Technical field
The utility model relates to one and to pull pin spike devices.
Background technology
In assembling industry, in order to reduce costs, bad product reaches product requirement by doing over again, and can reduce scrapping of defective products.If but the finished product after plating finds to draw mill, polish bad, because product presses pin, cannot do over again (second time electroplating), large-tonnage product is caused to scrap, in addition batch mixing, press wrong pin, by out of plumb when wrong nail cover, press-in, cause following closely pressure askew or press the product of not entering cannot do over again also can cause and scrap.If above situation adopts traditional nail mode of manually pulling pin that pin hole can be caused to become large, cannot be pressed into by secondary, cause and scrap, and have certain operating risk.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of device that can reduce assembling scrappage, increase nail security of pulling pin.
For achieving the above object, the utility model have employed following technical scheme:
One is pulled pin spike devices, and it comprises screw rod, crossbeam, back-up block, and hydraulic pump, described crossbeam is tabular and has the first through hole, and described crossbeam is close to back-up block, described back-up block lower opening, have the second through hole in the middle of this back-up block, have third through-hole above this back-up block, described third through-hole is corresponding with the first through hole, described screw rod is through the first through hole, and described hydraulic pump coordinates with screw rod through after third through-hole.
As the further optimization of such scheme, described crossbeam is cuboid, and described first through hole is cylindrical.Described screw rod can adopt conical screw.
As the further optimization of such scheme, described hydraulic pump is hydraulic hand-pump.
Relative to prior art, the beneficial effects of the utility model main manifestations is:
Adopt the utility model can avoid tradition pull pin nail mode to product cause surface damage; Avoid causing damage to pin hole simultaneously, pin can be pressed into by secondary, avoid scrapping; And the utility model can be used in the pin that some manpowers can not directly extract extract operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is more specifically described.
As shown in Figure 1, one is pulled pin spike devices, and it comprises screw rod 1, crossbeam 6, back-up block 3, and hydraulic pump 4, described crossbeam 6 is tabular and has the first through hole 7, described crossbeam 6 is close to back-up block 3, described back-up block 3 lower opening, in the middle of this back-up block 3, there is the second through hole 2, this back-up block 3 has third through-hole 5 above, described third through-hole 5 is corresponding with the first through hole 7, and described screw rod 1 is through the first through hole 7, and described hydraulic pump 4 coordinates with screw rod 1 through after third through-hole 5.Described crossbeam 6 is in cuboid, and described first through hole 7 is cylindrical.Described hydraulic pump 4 is hydraulic hand-pump.
The present embodiment also comprises the method for nail of pulling pin, and comprises the steps:
(1) with the fastening pin needing to transfer to of screw rod 1;
(2) above-mentioned screw rod 1 is through crossbeam 6 hole, and this crossbeam 6 is close to the product being fixed with pin;
(3) fixedly there is the back-up block 3 of through hole above screw rod 1;
(4) coordinate with screw rod 1 through after the through hole of back-up block 3 with a hydraulic hand-pump 4, pin is transferred to from vertical direction.
The present embodiment significantly reduce artificial pliers pull pin nail trouble.Existing artificial pliers is pulled pin nail, pin is clamped by pliers, in pliers middle pad, a workpiece does fulcrum, pin is extracted, due to stressed general out of plumb, easily causes pin hole to become large, workpiece as fulcrum also may cause product surface to scratch, product appearance is had an impact, causes scrapping, waste a large amount of manpower and materials.In addition, larger pin manually cannot take off, and causes product directly to be scrapped.The mode of pulling pin of the present embodiment adopts hydraulic vertical to pull pin nail, and both met whole process and do not hindered pin hole, and product surface is without any scuffing, operating efficiency improves greatly, and scrappage reduces greatly.It can also be used for the pin that manpower is difficult to extract.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (3)
1. pull pin a spike devices, it is characterized in that, it comprises screw rod, crossbeam, back-up block, and hydraulic pump, described crossbeam is tabular and has the first through hole, described crossbeam is close to back-up block, described back-up block lower opening, in the middle of this back-up block, there is the second through hole, above this back-up block, there is third through-hole, described third through-hole is corresponding with the first through hole, and described screw rod is through the first through hole, and described hydraulic pump coordinates with screw rod through after third through-hole.
2. spike devices of pulling pin according to claim 1, is characterized in that, described crossbeam is cuboid, and described first through hole is cylindrical.
3. spike devices of pulling pin according to claim 1, is characterized in that, described hydraulic pump is hydraulic hand-pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836997.XU CN204366881U (en) | 2014-12-26 | 2014-12-26 | One is pulled pin spike devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836997.XU CN204366881U (en) | 2014-12-26 | 2014-12-26 | One is pulled pin spike devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204366881U true CN204366881U (en) | 2015-06-03 |
Family
ID=53323129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420836997.XU Expired - Fee Related CN204366881U (en) | 2014-12-26 | 2014-12-26 | One is pulled pin spike devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204366881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773516A (en) * | 2014-12-26 | 2016-07-20 | 苏州春兴精工股份有限公司 | Pin pulling-out device and method |
-
2014
- 2014-12-26 CN CN201420836997.XU patent/CN204366881U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773516A (en) * | 2014-12-26 | 2016-07-20 | 苏州春兴精工股份有限公司 | Pin pulling-out device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20211226 |