CN104476445A - Screw bolt pressing device with position limiting rods - Google Patents
Screw bolt pressing device with position limiting rods Download PDFInfo
- Publication number
- CN104476445A CN104476445A CN201410761822.1A CN201410761822A CN104476445A CN 104476445 A CN104476445 A CN 104476445A CN 201410761822 A CN201410761822 A CN 201410761822A CN 104476445 A CN104476445 A CN 104476445A
- Authority
- CN
- China
- Prior art keywords
- gag lever
- lever post
- base
- pressing plate
- position limiting
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a screw bolt pressing device with position limiting rods. The screw bolt pressing device comprises a base, a support rod, a locking screw nut, a clamping table, a press spring and a press plate, wherein the clamping table is arranged on the base, a threaded hole is formed in the base, external screw threads are arranged on the support rod, the support rod is sequentially connected with the locking screw nut, the press plate, the press spring and the threaded hole from top to bottom, the screw bolt pressing device also comprises an annular groove, the annular groove is formed in the base and uses the support rod as the center, a lug boss is arranged in the annular groove, the press plate is divided into a clamping region and a control region, the clamping region is in a fan shape, the clamping region faces the clamping table, a plurality of position limiting rods vertical to the control region are arranged on the control region, and are arranged along the circumferential direction of the press plate, the heights of the position limiting rods are different, and the position limiting rods are respectively abutted against the lug boss. The screw bolt pressing device has the advantages that the position limiting rods in different heights are abutted against the lug boss, so that workpieces in different heights can be tightly pressed. When the height of the press plate is regulated, the press plate only needs to rotate, and the operation is simpler and more convenient. The lug boss abutted against the position limiting rods is arranged in the annular groove, and more space is left for the surface of the base.
Description
Technical field
The invention belongs to the technical field that workpiece is fixing.
Background technology
Before workpiece is processed, need Workpiece fixing, prevent workpiece under the effect of irrelevant external force, be moved, processing can not be met the demands.
Usually adopt at present and be clamped by bolt device and carry out clamping work pieces, the structure of existing bolt clamping device is as follows: be threaded pressing plate on base, the below of pressing plate is provided with stage clip and offsets with it, the top of pressing plate is provided with nut, base is provided with limited block near the side place of pressing plate, prevents workpiece from excessively being clamped by limited block.But said structure exists following problem: when clamping workpiece, the height of workpiece changes, and needs to change different limited blocks, and will be positioned on base by limited block, bothers in the extreme.
Summary of the invention
The invention provides a kind of bolt presses device with gag lever post, to solve when the workpiece that crush pad is different, need the problem changing different limited blocks.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: a kind of bolt presses device with gag lever post, comprise base, pole, locking nut, grain-clamping table, stage clip and pressing plate, grain-clamping table is arranged on base, base has screwed hole, pole is provided with external screw thread, pole is connected with locking nut from top to bottom in turn, pressing plate, stage clip and screwed hole, also comprise the cannelure centered by pole be arranged on base, boss is provided with in cannelure, pressing plate is divided into clamp area and control zone, clamp area is fan-shaped, clamp area is towards grain-clamping table, control zone is provided with perpendicular several gag lever posts, gag lever post is arranged along the circumference of pressing plate, the height of gag lever post is all not identical, gag lever post can offset with boss respectively.
Principle of the present invention is: when compressing highly different workpiece, first locking nut is screwed out, workpiece is put on grain-clamping table, again by press plate rotary, boss in the gag lever post of proper height and cannelure is offseted, pressing plate will be in differing heights, then screws locking nut, and pressing plate is positioned on boss.Base is provided with cannelure, is in order to boss is arranged in cannelure, reserves more space on the surface of base.
Compared with prior art, the invention has the advantages that: 1, offseted by the gag lever post of differing heights and boss, make pressing plate be in different height, thus compress the workpiece of differing heights.When regulating platen elevation, only need rotate pressing plate, not needing to change and positioning limit bar, operating comparatively easy.2, the boss offseted with gag lever post is arranged in cannelure, and is not set directly on base, leaves more space to the surface of base, conveniently extends on base by other mechanisms, makes structure more compact.
Further, described control zone is fan-shaped, and gag lever post is arranged on the edge of control zone, farthest can utilize the area of control zone.
Further, described gag lever post raises highly successively along on press plate rotary direction, is convenient to the differing heights according to workpiece, selects different gag lever posts.
Further, the clamp area of described pressing plate is provided with pad, and pad is comparatively soft, and prevent when workpiece pressing, workpiece weighs wounded by pressing plate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:
Fig. 1 is the structural representation of the present invention with the bolt presses device embodiment of gag lever post.
Fig. 2 is the structural representation of the present invention with the bolt presses device pressing plate embodiment of gag lever post.
Detailed description of the invention
Reference numeral in Figure of description comprises: base 1, pole 2, locking nut 3, grain-clamping table 4, stage clip 5, cannelure 6, boss 7, gag lever post 8, pressing plate 9.
As shown in Figure 1, a kind of bolt presses device with gag lever post in the present embodiment, comprises base 1, pole 2, locking nut 3, grain-clamping table 4, stage clip 5 and pressing plate 9.Grain-clamping table 4 is arranged on base 1, and grain-clamping table 4 is provided with block, and base 1 has screwed hole.Pole 2 is provided with external screw thread, and pole 2 is connected with locking nut 3, pressing plate 9, stage clip 5 and screwed hole from top to bottom in turn, and stage clip 5 pushes against with pressing plate 9 and base 1.Also comprise the cannelure 6 centered by pole 2 be arranged on base 1, in cannelure 6, be provided with boss 7.Pressing plate 9 is divided into clamp area and control zone, and clamp area is fan-shaped, and clamp area is towards grain-clamping table 4, as shown in Figure 2, control zone is provided with perpendicular several gag lever posts 8, and gag lever post 8 is arranged along the circumference of pressing plate 9, the height of gag lever post 8 is all not identical, and gag lever post 8 can offset with boss 7 respectively.
When compressing the workpiece of sustained height, needing first locking nut 3 to be screwed out, workpiece being put on grain-clamping table 4, then screw locking nut 3, pressing plate 9 is positioned on boss 7.When compress be the workpiece of differing heights time, also be first locking nut 3 is screwed out, workpiece is put on grain-clamping table 4, again pressing plate 9 is rotated, the gag lever post 8 of proper height is offseted with the boss 7 in cannelure 6, pressing plate 9 highly will move up and down to suitable position according to gag lever post 8, then screws locking nut 3, and pressing plate 9 is positioned on boss 7.
Base 1 being provided with cannelure 6, is to be arranged in cannelure 6 by the boss 7 offseted with gag lever post 8, reserving more space, be hidden in " underground " by parts as much as possible, instead of take the space on base 1 on the surface of base 1.This structure and other mechanisms can be avoided so as much as possible to produce interfere.
Control zone is fan-shaped, and gag lever post 8 is arranged on the edge of control zone, farthest can utilize the area of control zone.Gag lever post 8 raises highly successively along in pressing plate 9 rotation direction, is convenient to the differing heights according to workpiece, selects different gag lever posts 8.Height as workpiece uprises, and can rotate forward pressing plate 9; As the height step-down of workpiece, pressing plate 9 can be rotated backward.The clamp area of pressing plate 9 is provided with pad, and pad is comparatively soft, and prevent when workpiece pressing, workpiece weighs wounded by pressing plate 9.Grain-clamping table 4 is provided with block, can prevent workpiece from sliding from the side clamping.
For a person skilled in the art, under the prerequisite not departing from structure of the present invention, can also make some distortion and improvement, these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (4)
1. the bolt presses device with gag lever post, comprise base, pole, locking nut, grain-clamping table, stage clip and pressing plate, grain-clamping table is arranged on base, base has screwed hole, pole is provided with external screw thread, pole is connected with locking nut from top to bottom in turn, pressing plate, stage clip and screwed hole, it is characterized in that: also comprise the cannelure centered by pole be arranged on base, boss is provided with in cannelure, pressing plate is divided into clamp area and control zone, clamp area is fan-shaped, clamp area is towards grain-clamping table, control zone is provided with perpendicular several gag lever posts, gag lever post is arranged along the circumference of pressing plate, the height of gag lever post is all not identical, gag lever post can offset with boss respectively.
2., as claimed in claim 1 with the bolt presses device of gag lever post, it is characterized in that: described control zone is fan-shaped, gag lever post is arranged on the edge of control zone.
3., as claimed in claim 1 with the bolt presses device of gag lever post, it is characterized in that: described gag lever post raises highly successively along on press plate rotary direction.
4., as claimed in claim 1 with the bolt presses device of gag lever post, it is characterized in that: the clamp area of described pressing plate is provided with pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410761822.1A CN104476445B (en) | 2014-12-13 | 2014-12-13 | Bolt presses device with gag lever post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410761822.1A CN104476445B (en) | 2014-12-13 | 2014-12-13 | Bolt presses device with gag lever post |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104476445A true CN104476445A (en) | 2015-04-01 |
| CN104476445B CN104476445B (en) | 2016-09-21 |
Family
ID=52751118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410761822.1A Expired - Fee Related CN104476445B (en) | 2014-12-13 | 2014-12-13 | Bolt presses device with gag lever post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104476445B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442156A (en) * | 2016-12-05 | 2017-02-22 | 无锡市创恒机械有限公司 | Water pressure testing device |
| CN108032235A (en) * | 2017-12-19 | 2018-05-15 | 合肥长安汽车有限公司 | A kind of fixture for being used to detect sealing strip precipitate |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2816295A1 (en) * | 1978-04-14 | 1979-10-25 | Lenzkes Karl Heinz | Clamp for machine tool fixtures - comprises curved bar allowing adjustment for position at right angles to direction of T=slots |
| CN2095060U (en) * | 1991-05-18 | 1992-02-05 | 张澄 | Adjustable universal work clamp |
| JPH0493141A (en) * | 1990-08-03 | 1992-03-25 | Toshiba Ceramics Co Ltd | Step block |
| CN203210044U (en) * | 2013-04-09 | 2013-09-25 | 宋建华 | Pressing plate device |
| CN103350355A (en) * | 2013-06-25 | 2013-10-16 | 健雄职业技术学院 | Rapid pressing mechanism for small-sized curved surface |
-
2014
- 2014-12-13 CN CN201410761822.1A patent/CN104476445B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2816295A1 (en) * | 1978-04-14 | 1979-10-25 | Lenzkes Karl Heinz | Clamp for machine tool fixtures - comprises curved bar allowing adjustment for position at right angles to direction of T=slots |
| JPH0493141A (en) * | 1990-08-03 | 1992-03-25 | Toshiba Ceramics Co Ltd | Step block |
| CN2095060U (en) * | 1991-05-18 | 1992-02-05 | 张澄 | Adjustable universal work clamp |
| CN203210044U (en) * | 2013-04-09 | 2013-09-25 | 宋建华 | Pressing plate device |
| CN103350355A (en) * | 2013-06-25 | 2013-10-16 | 健雄职业技术学院 | Rapid pressing mechanism for small-sized curved surface |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442156A (en) * | 2016-12-05 | 2017-02-22 | 无锡市创恒机械有限公司 | Water pressure testing device |
| CN108032235A (en) * | 2017-12-19 | 2018-05-15 | 合肥长安汽车有限公司 | A kind of fixture for being used to detect sealing strip precipitate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104476445B (en) | 2016-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160921 Termination date: 20211213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |