CN204365819U - A kind of slider of punch latch assembly - Google Patents
A kind of slider of punch latch assembly Download PDFInfo
- Publication number
- CN204365819U CN204365819U CN201420666779.6U CN201420666779U CN204365819U CN 204365819 U CN204365819 U CN 204365819U CN 201420666779 U CN201420666779 U CN 201420666779U CN 204365819 U CN204365819 U CN 204365819U
- Authority
- CN
- China
- Prior art keywords
- saw tooth
- gland
- slider
- latch assembly
- slide block
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of slider of punch latch assembly, comprise saw tooth nut, saw tooth, gland, slide block, described saw tooth nut is connected with saw tooth, described gland presses saw tooth nut and is connected on slide block by saw tooth nut, described saw tooth is also connected with piston, described slide block is connected with cylinder body, described piston coordinates with cylinder body, described gland is by the head set gradually from top to bottom, connecting portion and chassis one-body molded, described gland has an installing hole, the inwall of described gland is evenly provided with three jet-beddings, three described jet-beddings are axially arranged along the installing hole of gland.Its advantage is: long service life.
Description
Technical field
The utility model relates to punch press accessory technical field, is specifically a kind of slider of punch latch assembly.
Background technology
High velocity ram machine is the special cast iron alloy adopting integration, high rigidity and shock resistance.Slide block, with the design of elongated guide passage, is equipped with slipper block balancing device, guarantees that running is accurate and stable.Allly resistance to wear element all with the timing automatic lubricating system of electronic type, as lacked lubricating oil, punch press will automatically stop.Advanced, easy control system, the accuracy guaranteed slide block running and stop, the automated production demand can arranging in pairs or groups any, enhances productivity and reduces costs.
In punching production, the punching precision of high velocity ram machine directly affects the quality of stamping products, although some details is unremarkable but have great impact to the punching precision of punch press, as on the market, the slider locking assembly of traditional high velocity ram machine very easily deforms and swings in punching course, directly have influence on punching precision, the gland of slider locking assembly is unfavorable for the discharge at tiny iron end in process of production, and the gland of slider locking assembly in use, because saw tooth and gland have clearance requirement, so easily occur that saw tooth and gland are killed, reduce the service life of slider locking assembly.
Utility model content
In view of the defect of above-mentioned prior art, the purpose of this utility model is: the slider of punch latch assembly providing a kind of long service life.
Technical solution of the present utility model is: a kind of slider of punch latch assembly, comprise saw tooth nut, saw tooth, gland, slide block, described saw tooth nut is connected with saw tooth, described gland presses saw tooth nut and is connected on slide block by saw tooth nut, described saw tooth is also connected with piston, described slide block is connected with cylinder body, described piston coordinates with cylinder body, described gland is by the head set gradually from top to bottom, connecting portion and chassis one-body molded, described gland has an installing hole, the inwall of described gland is evenly provided with three jet-beddings, three described jet-beddings are axially arranged along the installing hole of gland.
Further, described jet-bedding is that the inwall of gland caves inward the triangular groove formed.
Further, described chassis is evenly distributed with multiple screwed hole.
Further, the external diameter of described head is greater than the external diameter of connecting portion and is less than the external diameter on chassis.
Further, the degree of depth of described connecting portion is 1/3 to 1/2 of the chassis degree of depth.
Further, described installing hole comprises the first inclined hole and second inclined hole of coaxial setting.
Further, the surface of described saw tooth is provided with trapezoidal thread, and lower end connects piston, and saw tooth is threaded with saw tooth nut ladder.
Further, the both sides of described slide block are provided with the stepped bore for installing cylinder body, leave ventilation space between the bottom of cylinder body and slide block.
Apply a kind of slider of punch latch assembly provided by the utility model, its beneficial effect is: the inwall of gland is evenly provided with three jet-beddings, three described jet-beddings are axially arranged along the installing hole of gland, not only can play the effect of lubrication, and be conducive to the discharge at tiny iron end when processing gland, thus improve the service life of slider locking assembly.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of gland of the present utility model;
Fig. 3 is the schematic front view of gland of the present utility model;
Fig. 4 is schematic top plan view of the present utility model;
Fig. 5 is elevational schematic view of the present utility model;
Fig. 6 is the cross-sectional schematic in A-A direction in Fig. 4.
Shown in figure: 1-saws tooth nut, and 2-saws tooth, 3-gland, 3.1-head, 3.2-connecting portion, 3.3-chassis, 4-slide block, 5-piston, 6-cylinder body, 7-installing hole, 8-jet-bedding, 9-screwed hole, 10-first inclined hole, 11-second inclined hole, 12-lead, 13-sells, 14-connecting rod.
Detailed description of the invention
For more intuitively, intactly understanding the technical solution of the utility model, existing just to carry out nonrestrictive feature description in conjunction with the utility model accompanying drawing as follows:
As shown in figs 1 to 6, a kind of slider of punch latch assembly, comprise saw tooth nut 1, saw tooth 2, gland 3, slide block 4, saw tooth nut 1 is connected with saw tooth 2, gland 3 presses saw tooth nut 1 and is connected on slide block 4 by saw tooth nut 1, saw tooth 2 is also connected with piston 5, slide block 4 is connected with cylinder body 6, piston 5 coordinates with cylinder body 6, gland 3 is by the head 3.1 set gradually from top to bottom, connecting portion 3.2 and chassis 3.3 one-body molded, gland 3 has an installing hole 7, the inwall of gland 3 is evenly provided with three jet-beddings 8, article three, jet-bedding 8 is axially arranged along the installing hole 7 of gland 3.
Jet-bedding 8 is that the inwall of gland 3 caves inward the triangular groove formed, the simple and convenient processing of structure.
Chassis 3.3 is evenly distributed with multiple screwed hole 9, the external diameter of head 3.1 is greater than the external diameter of connecting portion 3.2 and is less than the external diameter on chassis 3.3, the degree of depth of connecting portion 3.2 is 1/3 to 1/2 of chassis 3.3 degree of depth, installing hole 7 comprises coaxial the first inclined hole 10 and the second inclined hole 11 arranged, and facilitates the installation of gland 3.
The surface of saw tooth 2 is provided with trapezoidal thread, and upper end has been screwed lead 12, and lower end connects piston 5, and piston 5 can move up and down with saw tooth 2 in cylinder body 6, and saw tooth 2 is threaded with ladder with saw tooth nut 1.Lead 12 is connected with connecting rod 14 by pin 13.The both sides of slide block 4 are provided with the stepped bore for installing cylinder body 6, leave ventilation space between the bottom of cylinder body 6 and slide block 4.
Apply a kind of slider of punch latch assembly provided by the utility model, its beneficial effect is: the inwall of gland 3 is evenly provided with three jet-beddings 8, three described jet-beddings 8 are axially arranged along the installing hole 7 of gland 3, not only can play the effect of lubrication, and be conducive to the discharge at tiny iron end when processing gland 3, thus improve the service life of slide block 4 latch assembly.
Certainly; these are only preferred embodiment of the present utility model; non-ly therefore namely limit to the scope of the claims of the present utility model, all utilization the utility model descriptions and graphic content institute be simple and easy modification and equivalent structure change for it, all should in like manner be contained within scope of patent protection of the present utility model.
Claims (8)
1. a slider of punch latch assembly, comprise saw tooth nut, saw tooth, gland, slide block, described saw tooth nut is connected with saw tooth, described gland presses saw tooth nut and is connected on slide block by saw tooth nut, described saw tooth is also connected with piston, described slide block is connected with cylinder body, described piston coordinates with cylinder body, it is characterized in that: described gland is by the head set gradually from top to bottom, connecting portion and chassis one-body molded, described gland has an installing hole, the inwall of described gland is evenly provided with three jet-beddings, three described jet-beddings are axially arranged along the installing hole of gland.
2. a kind of slider of punch latch assembly according to claim 1, is characterized in that: described jet-bedding be the inwall of gland cave inward formed triangular groove.
3. a kind of slider of punch latch assembly according to claim 1, is characterized in that: described chassis is evenly distributed with multiple screwed hole.
4. a kind of slider of punch latch assembly according to claim 1, is characterized in that: the external diameter of described head is greater than the external diameter of connecting portion and is less than the external diameter on chassis.
5. a kind of slider of punch latch assembly according to claim 1, is characterized in that: the degree of depth of described connecting portion is 1/3 to 1/2 of the chassis degree of depth.
6. a kind of slider of punch latch assembly according to claim 1, is characterized in that: described installing hole comprises the first inclined hole and second inclined hole of coaxial setting.
7. a kind of slider of punch latch assembly according to claim 1, is characterized in that: the surface of described saw tooth is provided with trapezoidal thread, and lower end connects piston, and saw tooth is threaded with saw tooth nut ladder.
8. a kind of slider of punch latch assembly according to claim 1, is characterized in that: the both sides of described slide block are provided with the stepped bore for installing cylinder body, leave ventilation space between the bottom of cylinder body and slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666779.6U CN204365819U (en) | 2014-11-03 | 2014-11-03 | A kind of slider of punch latch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666779.6U CN204365819U (en) | 2014-11-03 | 2014-11-03 | A kind of slider of punch latch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204365819U true CN204365819U (en) | 2015-06-03 |
Family
ID=53322068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420666779.6U Expired - Fee Related CN204365819U (en) | 2014-11-03 | 2014-11-03 | A kind of slider of punch latch assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204365819U (en) |
-
2014
- 2014-11-03 CN CN201420666779.6U patent/CN204365819U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150603 Termination date: 20151103 |
|
| EXPY | Termination of patent right or utility model |