CN203254181U - Piston rod drilling and pressing device - Google Patents
Piston rod drilling and pressing device Download PDFInfo
- Publication number
- CN203254181U CN203254181U CN 201320149756 CN201320149756U CN203254181U CN 203254181 U CN203254181 U CN 203254181U CN 201320149756 CN201320149756 CN 201320149756 CN 201320149756 U CN201320149756 U CN 201320149756U CN 203254181 U CN203254181 U CN 203254181U
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- CN
- China
- Prior art keywords
- piston rod
- pressing device
- rod drilling
- base plate
- utility
- 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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Abstract
The utility model relates to a pressing device, in particular to a piston rod drilling and pressing device. The piston rod drilling and pressing device comprises a base plate. Supporting boards with V-shaped grooves are arranged at the two ends of the base plate. A threaded rod is fixed on each supporting board and provided with a connection plate with a threaded hole. Upper pressing grooves are formed in the two ends of each connection plate and correspond to the V-shaped grooves in the supporting boards. The piston rod drilling and pressing device is characterized in that metal gaskets are arranged on two sides of the inner wall of each V-shaped groove. The piston rod drilling and pressing device is simple in structure and reasonable in design. The gaskets are arranged on the inner walls of the V-shaped grooves for a piston rod to squeeze and can be directly taken off and replaced if the gaskets deform in a concave mode, so that the pressing device is convenient to use and expenditure is saved as the whole base plate does not need replacing.
Description
Technical field:
The utility model relates to a kind of hold down gag, is specifically related to a kind of piston rod drilling hold down gag.
Background technology:
Need to push down with the hold down gag piston rod during piston rod drilling; existing hold down gag all is mutually to push by two V-shaped grooves up and down; fixing; such compression mode is stable; intensity is high; piston rod is in when boring, shake littlely, and boring is accurate; but long-time the compression; the groove of dip mold may utilize the dip mold with depression can cause bore position deviation to occur because the high strength extruding causes the extruding depression during boring, and it is not accurate to hole; dip mold is for guaranteeing stability and gaining in strength; generally all be fixed on the base plate, then need whole base plate all to change if change, cost is large.
The utility model content:
Technical problem to be solved in the utility model is to overcome the defective of prior art, and a kind of pipeline rack that prevents pipe wear is provided.
Technical problem to be solved in the utility model realizes by the following technical solutions.
The piston rod drilling hold down gag, comprise base plate, two ends are provided with the gripper shoe with V-shaped groove on the base plate, gripper shoe is fixed with a threaded rod, threaded rod is provided with connecting plate with threaded hole, the connecting plate two ends are provided with indent, the V-shaped groove on the corresponding gripper shoe of upper indent, and it is characterized in that: described V-shaped groove inwall both sides are provided with metallic gasket.
Described metallic gasket is steel or iron, and intensity is high, and hardness is large, anti-extruding.
Described metallic gasket is surperficial arch shape, and arch can increase the intensity on surface, prolongs the service life of pad.
The utility model is simple in structure, and is reasonable in design, is provided with pad at the inwall of V-shaped groove and can after depressed deformation appears in pad again, directly takes down the replacing pad for the piston rod extruding, convenient, do not need to change whole base plate, reduces expenses.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Wherein: 1: base plate; 2:V shape groove; 3: gripper shoe; 4: threaded rod; 5: connecting plate; 6: upper indent; 7: metallic gasket.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Piston rod drilling hold down gag as shown in Figure 1, comprise base plate 1, two ends are provided with the gripper shoe 3 with V-shaped groove 2 on the base plate 1, gripper shoe 3 is fixed with a threaded rod 4, and threaded rod 4 is provided with connecting plate with threaded hole 5, and connecting plate 5 two ends are provided with indent 6, V-shaped groove 2 on the upper indent 6 corresponding gripper shoes, V-shaped groove 2 inwall both sides are provided with metallic gasket 7, and metallic gasket 7 is surperficial arch shape, and metallic gasket 7 is steel or iron.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. piston rod drilling hold down gag, comprise base plate, two ends are provided with the gripper shoe with V-shaped groove on the base plate, gripper shoe is fixed with a threaded rod, threaded rod is provided with connecting plate with threaded hole, the connecting plate two ends are provided with indent, the V-shaped groove on the corresponding gripper shoe of upper indent, and it is characterized in that: described V-shaped groove inwall both sides are provided with metallic gasket.
2. the piston rod drilling hold down gag described in according to claim 1, it is characterized in that: described metallic gasket is steel or iron.
3. the piston rod drilling hold down gag described in according to claim 1, it is characterized in that: described metallic gasket is surperficial arch shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320149756 CN203254181U (en) | 2013-03-28 | 2013-03-28 | Piston rod drilling and pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320149756 CN203254181U (en) | 2013-03-28 | 2013-03-28 | Piston rod drilling and pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203254181U true CN203254181U (en) | 2013-10-30 |
Family
ID=49466785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320149756 Expired - Fee Related CN203254181U (en) | 2013-03-28 | 2013-03-28 | Piston rod drilling and pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203254181U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978380A (en) * | 2014-04-22 | 2014-08-13 | 江苏华程工业制管股份有限公司 | Clamping device |
| CN104191281A (en) * | 2014-09-13 | 2014-12-10 | 蚌埠华泰液力变矩器有限公司 | Fixing device used during hole drilling on input shaft of hydraulic clutch |
| CN104786076A (en) * | 2015-04-02 | 2015-07-22 | 芜湖禾田汽车工业有限公司 | Machining tool for opening pin holes of ball pins |
| CN105269364A (en) * | 2015-11-30 | 2016-01-27 | 重庆荆江汽车半轴有限公司 | Multi-key machining clamp provided with positioning benchmark |
| CN105345518A (en) * | 2015-11-23 | 2016-02-24 | 重庆荆江汽车半轴有限公司 | Sliding type key machining clamp device |
| CN105414674A (en) * | 2015-11-26 | 2016-03-23 | 安徽鼎远金属制品有限公司 | Drilling and carving device for damping framework |
-
2013
- 2013-03-28 CN CN 201320149756 patent/CN203254181U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978380A (en) * | 2014-04-22 | 2014-08-13 | 江苏华程工业制管股份有限公司 | Clamping device |
| CN104191281A (en) * | 2014-09-13 | 2014-12-10 | 蚌埠华泰液力变矩器有限公司 | Fixing device used during hole drilling on input shaft of hydraulic clutch |
| CN104786076A (en) * | 2015-04-02 | 2015-07-22 | 芜湖禾田汽车工业有限公司 | Machining tool for opening pin holes of ball pins |
| CN104786076B (en) * | 2015-04-02 | 2017-02-01 | 芜湖禾田汽车工业有限公司 | Machining tool for opening pin holes of ball pins |
| CN105345518A (en) * | 2015-11-23 | 2016-02-24 | 重庆荆江汽车半轴有限公司 | Sliding type key machining clamp device |
| CN105414674A (en) * | 2015-11-26 | 2016-03-23 | 安徽鼎远金属制品有限公司 | Drilling and carving device for damping framework |
| CN105269364A (en) * | 2015-11-30 | 2016-01-27 | 重庆荆江汽车半轴有限公司 | Multi-key machining clamp provided with positioning benchmark |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140328 |