CN107617900A - Bore work clamp for machining - Google Patents
Bore work clamp for machining Download PDFInfo
- Publication number
- CN107617900A CN107617900A CN201610556585.4A CN201610556585A CN107617900A CN 107617900 A CN107617900 A CN 107617900A CN 201610556585 A CN201610556585 A CN 201610556585A CN 107617900 A CN107617900 A CN 107617900A
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- CN
- China
- Prior art keywords
- clamping jaw
- connecting plate
- jaws
- pedestal
- drive rod
- 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.)
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- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to clamping device technical field, more particularly to a kind of bore work clamp for machining, including pedestal, connecting plate, drive rod and the set of jaws on the outside of connecting plate, pedestal is provided with arc installing plate, connecting plate is divided into the both sides of arc installing plate, both ends of the lower end of connecting plate respectively with the steady pin set by drive rod upper end are fixedly connected, and pedestal is provided with the loose slot moved up and down for drive rod；Set of jaws includes left clamping jaw and right clamping jaw, and left clamping jaw is articulated with the bearing pin set by arc installing plate both sides with right clamping jaw；Bar hole is equipped with the middle part of connecting plate, bar hole and bearing pin axial sliding fit, the upper end of connecting plate are provided with squeeze pin, and the both sides of squeeze pin offset with left clamping jaw, right clamping jaw respectively, the top of set of jaws is provided with torsion spring, and bare terminal end of the torsion spring respectively with left clamping jaw, right clamping jaw is connected.Using the bore work clamp for machining of technical solution of the present invention, there is the characteristics of clamping effect is good, simple in construction, simple operation.
Description
Technical field
The present invention relates to clamping device technical field, and in particular to a kind of bore work clamp for machining.
Background technology
In mechanical processing process, all need to carry out part to be processed one positioning and locking, be positioned for ensureing to add
The precision of work, locking can prevent flying out for part in process, prevent the generation of contingency.Existing fixture generally by
Setting element, clamping device, knife induction element, indexing means, connecting element and clamp body etc. are formed, structure be present and answer
It is miscellaneous, the problem of clamping effect is bad and affected difficult.
The content of the invention
It is an object of the invention to solve above-mentioned technical problem, there is provided a kind of bore work clamp for machining, have and clamp effect
The characteristics of fruit is good, simple in construction, simple operation.
In order to solve the above technical problems, present invention employs a kind of bore work clamp for machining, including pedestal, connecting plate, drive
Lever and the set of jaws on the outside of the connecting plate, wherein, the pedestal is provided with arc installing plate, and the connecting plate is divided into institute
The both sides of arc installing plate are stated, the lower end of the connecting plate is fixed with the both ends of the steady pin set by the drive rod upper end respectively to be connected
Connect, the pedestal is provided with the loose slot moved up and down for the drive rod；The set of jaws includes left clamping jaw and right clamping jaw, institute
Left clamping jaw is stated to be articulated with the bearing pin set by the arc installing plate both sides with the right clamping jaw；It is all provided with the middle part of the connecting plate
There are bar hole, the bar hole and the bearing pin axial sliding fit, the upper end of the connecting plate is provided with squeeze pin, the squeeze pin
Both sides offseted respectively with the left clamping jaw, the right clamping jaw, the top of the set of jaws is provided with torsion spring, the torsion spring respectively with
The bare terminal end connection of the left clamping jaw, the right clamping jaw.
Further, fixed plate is provided between the pedestal and the arc installing plate.
Further, the length of the bar hole is equal to or more than the connecting plate to the distance of the torsion spring.
Beneficial effect possessed by the present invention：Because set of jaws is articulated with the bearing pin of arc installing plate both sides,
Coordinate with the torsion spring above set of jaws, torsion spring applies a certain degree of clamping force to clamping jaw, in the pulling force that drive rod applies
More than torsion spring chucking power when, left clamping jaw and right clamping jaw clamp the both sides of workpiece respectively, the squeeze pin located at connecting plate upper end be for
Overcome torsion spring to be applied to the clamping force of set of jaws, the upper and lower displacement of squeeze pin is driven by connecting plate to change squeeze pin to clamping jaw
The support force of group, realizes folding and unfolding effect of the torsion spring to set of jaws, this structure has simple operation, and clamping effect is good and practicality is high
Feature.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural representation that the present invention unclamps work status.
In figure：Pedestal 1；Connecting plate 2；Arc installing plate 3；Fixed plate 4；Drive rod 5；Steady pin 6；Loose slot 7；Left clamping jaw 8；
Right clamping jaw 9；Bearing pin 10；Bar hole 11；Squeeze pin 12；Torsion spring 13；Clamping part 14；Workpiece 15.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the present invention provides a kind of bore work clamp for machining, including pedestal 1, connecting plate 2, drive rod 5
With the set of jaws located at the outside of connecting plate 2, wherein, pedestal 1 is provided with arc installing plate 3, is set between pedestal 1 and arc installing plate 3
Have a fixed plate 4, connecting plate 2 is divided into the both sides of arc installing plate 3, the lower end of connecting plate 2 respectively with the upper end of drive rod 5 set by fixation
The both ends of pin 6 are fixedly connected, and pedestal 1 is provided with the loose slot 7 moved up and down for drive rod 5；Set of jaws includes left clamping jaw 8 and the right side
Clamping jaw 9, left clamping jaw 8 are articulated with the bearing pin 10 set by the both sides of arc installing plate 3 with right clamping jaw 9；The middle part of connecting plate 2 is equipped with
Bar hole 11, bar hole 11 and the axial sliding fit of bearing pin 10, the upper end of connecting plate 2 is provided with squeeze pin 12, the both sides of squeeze pin 12
Offseted respectively with left clamping jaw 8, right clamping jaw 9, the top of set of jaws is provided with torsion spring 13, the clamping part 14 of torsion spring 13 respectively with left clamping jaw
8th, the bare terminal end connection of right clamping jaw 9.The length of bar hole 11 is equal to or more than the distance that connecting plate 2 arrives torsion spring 13.
First workpiece 15 is placed on pedestal 1, ensures that the axis of workpiece 15 is consistent with the axis of connecting plate 2, afterwards drop-down driving
Bar 5, drive rod 5 drive connecting plate 2 to move down, and during connecting plate 2 moves down, the squeeze pin 12 of its upper end moves down, squeeze pin 12
The support force increase of set of jaws is applied to, left clamping jaw 8 is pushed against to the inwall of workpiece 15, realized to workpiece 15 simultaneously with right clamping jaw 9
Clamp, above push away drive rod 5, connecting plate 2 moves up, and squeeze pin 12 moves up, and the support force that squeeze pin 12 is applied to set of jaws is smaller, torsion spring 13
The withdrawal to set of jaws is realized, the bare terminal end of set of jaws is released away from workpiece 15, workpiece 15.
The present invention specification and drawings be considered as it is illustrative and not restrictive, on the basis of the present invention, ability
Field technique personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can is made to some of technical characteristics
Some are replaced and deformation, within the scope of the present invention.
Claims (3)
1. bore work clamp for machining, including pedestal, connecting plate, drive rod and the set of jaws on the outside of the connecting plate, its feature
It is：The pedestal is provided with arc installing plate, and the connecting plate is divided into the both sides of the arc installing plate, under the connecting plate
The both ends respectively with the steady pin set by the drive rod upper end are held to be fixedly connected, the pedestal is provided with the drive rod
The loose slot of lower movement；The set of jaws includes left clamping jaw and right clamping jaw, and the left clamping jaw is articulated with institute with the right clamping jaw
State on the bearing pin set by arc installing plate both sides；Bar hole, the bar hole and the bearing pin are equipped with the middle part of the connecting plate
Axial sliding fit, the upper end of the connecting plate are provided with squeeze pin, the both sides of the squeeze pin respectively with the left clamping jaw, the right side
Clamping jaw offsets, and the top of the set of jaws is provided with torsion spring, the torsion spring respectively with the left clamping jaw, the bare terminal end of the right clamping jaw
Connection.
2. bore work clamp for machining according to claim 1, it is characterised in that：The pedestal and the arc installing plate
Between be provided with fixed plate.
3. bore work clamp for machining according to claim 1, it is characterised in that：The length of the bar hole is equal to or greatly
Distance in the connecting plate to the torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610556585.4A CN107617900A (en) | 2016-07-15 | 2016-07-15 | Bore work clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610556585.4A CN107617900A (en) | 2016-07-15 | 2016-07-15 | Bore work clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107617900A true CN107617900A (en) | 2018-01-23 |
Family
ID=61086786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610556585.4A Pending CN107617900A (en) | 2016-07-15 | 2016-07-15 | Bore work clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107617900A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802497A (en) * | 2019-11-16 | 2020-02-18 | 湖南利德森医疗器械有限公司 | Face guard burnishing device is used in operation |
| CN113649795A (en) * | 2021-10-15 | 2021-11-16 | 新黎明科技股份有限公司 | Automatic anti-explosion product ring cover screwing equipment and method thereof |
-
2016
- 2016-07-15 CN CN201610556585.4A patent/CN107617900A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802497A (en) * | 2019-11-16 | 2020-02-18 | 湖南利德森医疗器械有限公司 | Face guard burnishing device is used in operation |
| CN113649795A (en) * | 2021-10-15 | 2021-11-16 | 新黎明科技股份有限公司 | Automatic anti-explosion product ring cover screwing equipment and method thereof |
| CN113649795B (en) * | 2021-10-15 | 2022-04-12 | 新黎明科技股份有限公司 | Automatic anti-explosion product ring cover screwing equipment and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180123 |