CN206230196U - Workpiece clamping device - Google Patents
Workpiece clamping device Download PDFInfo
- Publication number
- CN206230196U CN206230196U CN201621297735.6U CN201621297735U CN206230196U CN 206230196 U CN206230196 U CN 206230196U CN 201621297735 U CN201621297735 U CN 201621297735U CN 206230196 U CN206230196 U CN 206230196U
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- CN
- China
- Prior art keywords
- compressor arm
- base plate
- workpiece
- clamping device
- workpiece clamping
- 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 provides a kind of Workpiece clamping device, including matches the base plate being connected and the clamp system for horizontally rotating being arranged on base plate with the T-slot of workbench upper surface；Clamp system includes clamp body and compressor arm；One end of clamp body is rotatably connected on base plate, and the other end of clamp body has the axis screwed hole vertical with base plate；The outer wall of compressor arm has the external screw thread matched with the internal screw thread form of screwed hole, compressor arm set through screwed hole and can threadingly hole axial movement, so as to form the adjustable clamping gap for accommodating workpiece between the bottom of compressor arm and the upper surface of workbench.Base plate is located in T-slot when using, then horizontally rotate clamp system, the compressor arm of clamp system is located at the top of workpiece, by adjusting the distance between the bottom of compressor arm and workpiece, it is with low cost and safe and reliable so as to quickly and easily realize the effective clamping or release to workpiece.
Description
Technical field
The utility model is related to mechanical equipment technical field, more particularly to a kind of Workpiece clamping device.
Background technology
During the welding production to workpiece, the workbench with T-slot is widely used.
In order to workpiece to be welded is securely fixed on the workbench with T-slot, make it will not be in heat effect
Stress or the lower generation displacement of external force effect, to ensure welding effect, prior art generally uses some wedge-shaped iron by work to be welded
Part is fixed on the workbench, but when being fixed using wedge-shaped iron, the process for clamping workpiece and pulling down is all very laborious, labor
Fatigue resistance is big, is also easily trained off when percussion, there is certain potential safety hazard.
Therefore, how to facilitate and reliably workpiece to be welded is fixed on the workbench with T-slot turns into urgently
The problem of solution.
Utility model content
The utility model provides a kind of Workpiece clamping device, to realize being fixed on band conveniently and reliably by workpiece to be welded
Have on the workbench of T-slot.
A kind of Workpiece clamping device that the utility model is provided, including：It is connected with the T-slot matching of workbench upper surface
Base plate and the clamp system for horizontally rotating that is arranged on the base plate；
The clamp system includes clamp body and compressor arm；One end of the clamp body is rotatably connected on the base plate,
The other end of the clamp body has the axis screwed hole vertical with the base plate；The outer wall of the compressor arm have with it is described
The external screw thread of the internal screw thread form matching of screwed hole, the compressor arm sets through the screwed hole and can be along the screwed hole
Axial movement, so as to be formed between the upper surface of the bottom of the compressor arm and the workbench for accommodating the adjustable of workpiece
Clamping gap.
Workpiece clamping device as described above, the clamp body includes knee and nut；
One end of the knee is rotatably connected on the base plate, and the knee is first upwardly extended and is re-directed towards and the base plate
Parallel direction bending, the nut is arranged on the end of the knee, and the centre bore of the nut is formed as the screwed hole.
Workpiece clamping device as described above, one end of the knee has Step Shaft, and the Step Shaft runs through the bottom
Plate is set, and the bottom of the Step Shaft is arranged with spacing collar.
Workpiece clamping device as described above, the bottom of the compressor arm is provided with briquetting.
Workpiece clamping device as described above, the briquetting is detachable connection with the compressor arm.
Workpiece clamping device as described above, the bottom surface of the briquetting is provided with tread plate.
Workpiece clamping device as described above, the top of the compressor arm is provided with the gripping for rotating the compressor arm
Bar.
Work clamping device as described above, the holding rod is mutually perpendicular to the compressor arm.
Workpiece clamping device as described above, the top of the compressor arm is provided with mounting hole, and the holding rod is by described
Mounting hole is spirally connected with the compressor arm or plug type is connected.
Workpiece clamping device of the present utility model, simple structure, by setting the T-slot shape with workbench upper surface
The base plate of matching and the clamp system for horizontally rotating on base plate, clamp system include clamp body and compressor arm, folder
Specific one end is rotatably connected on base plate, and the clamp body other end has screwed hole, and external screw thread is set by the outer wall in compressor arm,
Compressor arm sets through screwed hole and threadingly can move axially in hole, so that between the bottom of compressor arm and working face upper surface
Form the adjustable clamping gap for accommodating workpiece.So as to when in use, directly by the base plate of the Workpiece clamping device from the one of T-slot
End is worn in T-slot, to realize the quick fixation to base plate, then horizontally rotates clamp system, makes the compression of clamp system
Bar is located at the top of the workpiece for being placed on workbench upper surface, by rotating compressor arm, makes the axial direction in compressor arm threadingly hole
Move down, so as to realize effective compression of the compressor arm to workpiece, due to the external screw thread on compressor arm and the internal thread of screwed hole
Locking action so that compressor arm can keep fixed after workpiece pressing.After the completion of welding, compressor arm is rotated further by, makes pressure
Threadingly hole moves axially upwards tight bar, realizes the release to workpiece, thus by change compressor arm bottom and workpiece it
Between distance, realize compressor arm to effective compression of workpiece or release, it is easy to use and quick.When need by the Workpiece clamping fill
Put when being pulled down from workbench, only base plate need to be made to be skidded off along T-slot, it is with low cost and safe and reliable.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are
Some embodiments of the present utility model, for those of ordinary skill in the art, are not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the Workpiece clamping device that Fig. 1 is provided for the embodiment of the utility model one；
The sectional structure chart of the Workpiece clamping device that Fig. 2 is provided for the embodiment of the utility model one.
Description of reference numerals：
1st, base plate；
2nd, clamp body；
21st, knee；
211st, Step Shaft；
212nd, spacing collar；
22nd, nut；
3rd, compressor arm；
31st, briquetting；
4th, holding rod.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
The structural representation of the Workpiece clamping device that Fig. 1 is provided for the embodiment of the utility model one.Fig. 2 is the utility model
The sectional structure chart of the Workpiece clamping device that one embodiment is provided.Referring to the drawings shown in 1 to accompanying drawing 2, a kind of Workpiece clamping device,
Including：The base plate 1 that is connected with the matching of the T-slot (not shown) of workbench upper surface and be arranged on base plate 1 can
The clamp system for horizontally rotating.Horizontally rotating here refers to clamp system can be around itself 360 ° of rotation in the horizontal plane.
Wherein, clamp system includes：Clamp body 2 and compressor arm 3.One end of clamp body 2 is rotatably connected on base plate 1, folder
Specific 2 other end has the axis screwed hole vertical with base plate 1.The outer wall of compressor arm 3 has the internal thread with screwed hole
The external screw thread of form fit, compressor arm 3 set through screwed hole and can threadingly hole axial movement so that the bottom of compressor arm 3
The adjustable clamping gap for accommodating workpiece is formed between end and the upper surface of workbench.
When workpiece is clamped using the Workpiece clamping device, workpiece to be welded is placed on workbench, then should
Workpiece clamping device is fixed on workbench, specifically, due to base plate 1 and the T-slot form fit of workbench upper surface,
Therefore, base plate 1 is directly worn the positioning being capable of achieving in T-slot to base plate 1 along one end of T-slot.Then horizontally rotate
Clamp system, i.e. make clamp body 2 rotate in the horizontal plane, until the compressor arm 3 on clamp body 2 is located at the upper of workpiece to be welded
Side.Then acted on by manpower and rotate compressor arm 3, threadingly hole moves axially downwards to make compressor arm 3, being pointed to below
Workpiece implement compress, so as to reliably workpiece is fixed on workbench.After the completion of welding, compressor arm 3 is rotated again,
Threadingly hole moves axially upwards to make compressor arm 3, to unclamp workpiece, i.e., by rotating compressor arm 3, so that the bottom of compressor arm 3
The distance between end and workpiece produce change, so as to workpiece is realized fixing or unclamped.Due to leading between compressor arm 3 and screwed hole
Screw thread matching connection is crossed, that is, realizes auto-lock function so that compressor arm 3 can keep fixed after workpiece pressing, so as to realize
Reliability to workpiece is compressed.When needing to pull down the Workpiece clamping device from workbench, base plate need to only slided along T-slot
Go out, dismantle very convenient.
The Workpiece clamping device that the present embodiment is provided, simple structure, by setting the T-slot shape with workbench upper surface
The base plate and the clamp system for horizontally rotating on base plate of shape matching, clamp system include clamp body and compressor arm,
Clamp body one end is rotatably connected on base plate, and the clamp body other end has screwed hole, and outer spiral shell is set by the outer wall in compressor arm
Line, compressor arm sets through screwed hole and threadingly can move axially in hole, so that the bottom of compressor arm and working face upper surface
Between formed accommodate workpiece adjustable clamping gap.So that when in use, the base plate of the Workpiece clamping device directly is located in into T
In shape groove, to realize the quick fixation to base plate, clamp system is then horizontally rotated, be located at the compressor arm of clamp system and place
In the top of the workpiece of workbench upper surface, by rotating compressor arm, threadingly hole moves axially downwards to make compressor arm, from
And effective compression of the compressor arm to workpiece is realized, due to the external screw thread on compressor arm and the locking action of the internal thread of screwed hole,
So that compressor arm can keep fixed after workpiece pressing.After the completion of welding, compressor arm is rotated further by, makes compressor arm threadingly hole
Move axially upwards, release to workpiece is realized, so as to by changing the distance between the bottom of compressor arm and workpiece, realize
Compressor arm is easy to use and quick to effective compression of workpiece or release.When needing the Workpiece clamping device from workbench
On when pulling down, only base plate need to be made to be skidded off along T-slot, it is with low cost and safe and reliable.
Specifically, clamp body 2 includes：Knee 21 and nut 22.One end of knee 21 is rotatably connected on base plate 1, knee
21 first upwardly extend and are re-directed towards parallel with base plate 1 direction bending, and nut 22 is arranged on the end of knee 21, the center of nut 22
Hole is formed as above-mentioned screwed hole.Can be understood as：Knee 21 is inverted L-shaped, including vertical section and parallel-segment, the bottom of vertical section
Rotated with base plate 1 and be connected, the top of vertical section is connected with one end of parallel-segment, and the other end of parallel-segment is provided with nut 22.Specifically
When realizing, nut 22 can be fixedly connected by way of welding with knee 21, but the utility model to nut 22 and knee 21 it
Between connected mode be not construed as limiting.
Wherein, one end (bottom of knee 21 i.e. in figure) of knee 21 has Step Shaft 211, and Step Shaft 211 runs through base plate 1
Set, and the bottom of Step Shaft 211 is arranged with spacing collar 212.That is, base plate 1 is provided with the through hole matched with Step Shaft 211, platform
Rank axle 211 is set through the through hole, and spacing collar 212 is set by the bottom of Step Shaft 211 so that ensureing knee 21 and bottom
While plate 1 is reliably connected, knee 21 is set in the horizontal plane to be rotated around the Step Shaft 211 of itself.
In the present embodiment, the bottom of compressor arm 3 is additionally provided with briquetting 31, and workpiece is compressed by briquetting 31, so that
Seal face is increased, the reliability of compression is further increased.Briquetting 31 can be integrally formed with compressor arm 3, certainly, briquetting 31
Can also be detachable connection with compressor arm 3, so in practical operation, can be with specific reference to the shape replacing at the top of workpiece
The briquetting 31 matched somebody with somebody.Additionally, in order to increase the frictional force between briquetting 31 and workpiece, further, can also be at the bottom of briquetting 31
Face sets tread plate, so as to further increase the reliability of compression.
Further, the top of compressor arm 3 is provided with the holding rod 4 for rotating compressor arm 3.When in use, hold and grip
Bar 4, holding rod 4 is shaken with circular motion, and power is transmitted to compressor arm 3 by holding rod 4, makes compressor arm 3 threadingly in the axial direction in hole
Lower movement, when compressor arm 3 is moved upwards, whole workpiece pressuring clamping device is in releasing orientation, when compressor arm 3 is moved downward, work
Part pressure is increasing, the frictional force effect and the self-locking action of compressor arm 3 of workpiece and briquetting 31 be issued to fixation and
Clamping action.When needing to unclamp workpiece, as long as rotating backward holding rod 4, compressor arm 3 is set to move upwards.
Wherein, the top of compressor arm 3 is provided with mounting hole, and holding rod 4 is spirally connected or pluggable by the mounting hole with compressor arm 3
Formula is connected.Exemplary, the mounting hole inwall can be set internal thread, the settable external screw thread in middle part of holding rod 4, holding rod 4 with
The spiral of compressor arm 3 is connected.Or, card convex is provided with mounting hole, holding rod 4 is provided with the draw-in groove being mutually matched with card convex, holds
Hold bar 4 and be mutually clamped with compressor arm 3 and be connected or plug-in connection, but the utility model is not limited thereto.Holding rod 4 can be with pressure
Tight bar 3 is vertical, so can rotatably compress bar 3 conveniently by holding rod 4, with change between the bottom of compressor arm 3 and workpiece away from
From.
Finally it should be noted that：Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (9)
1. a kind of Workpiece clamping device, it is characterised in that including：The base plate being connected with the T-slot matching of workbench upper surface
And it is arranged on the clamp system for horizontally rotating on the base plate；
The clamp system includes clamp body and compressor arm；One end of the clamp body is rotatably connected on the base plate, described
The other end of clamp body has the axis screwed hole vertical with the base plate；The outer wall of the compressor arm has and the screw thread
The external screw thread of the internal screw thread form matching in hole, the compressor arm sets through the screwed hole and can be along the axial direction of the screwed hole
It is mobile, so as to form the adjustable clamping for accommodating workpiece between the upper surface of the bottom of the compressor arm and the workbench
Gap.
2. Workpiece clamping device according to claim 1, it is characterised in that the clamp body includes knee and nut；
One end of the knee is rotatably connected on the base plate, the knee first upwardly extend be re-directed towards it is parallel with the base plate
Direction bending, the nut is arranged on the end of the knee, and the centre bore of the nut is formed as the screwed hole.
3. Workpiece clamping device according to claim 2, it is characterised in that one end of the knee has Step Shaft, institute
Step Shaft is stated to be set through the base plate, and the bottom of the Step Shaft is arranged with spacing collar.
4. Workpiece clamping device according to claim 1, it is characterised in that the bottom of the compressor arm is provided with briquetting.
5. Workpiece clamping device according to claim 4, it is characterised in that the briquetting is detachable with the compressor arm
Formula is connected.
6. Workpiece clamping device according to claim 4, it is characterised in that the bottom surface of the briquetting is provided with tread plate.
7. Workpiece clamping device according to claim 1, it is characterised in that the top of the compressor arm is provided with for rotating
The holding rod of the compressor arm.
8. Workpiece clamping device according to claim 7, it is characterised in that the holding rod mutually hangs down with the compressor arm
Directly.
9. Workpiece clamping device according to claim 7, it is characterised in that the top of the compressor arm is provided with mounting hole,
The holding rod is spirally connected by the mounting hole and the compressor arm or plug type is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621297735.6U CN206230196U (en) | 2016-11-30 | 2016-11-30 | Workpiece clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621297735.6U CN206230196U (en) | 2016-11-30 | 2016-11-30 | Workpiece clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206230196U true CN206230196U (en) | 2017-06-09 |
Family
ID=58981377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621297735.6U Expired - Fee Related CN206230196U (en) | 2016-11-30 | 2016-11-30 | Workpiece clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206230196U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984403A (en) * | 2017-12-27 | 2018-05-04 | 桐城市丽琼金属制品有限公司 | A kind of plastic plate binding clasp |
| CN108482579A (en) * | 2018-05-22 | 2018-09-04 | 上海外高桥造船有限公司 | Fixing device |
| CN111730046A (en) * | 2020-07-08 | 2020-10-02 | 宋丰艾 | Water pump body casting sprue gate cutting machining system and machining process |
| CN111844483A (en) * | 2020-07-28 | 2020-10-30 | 惠安县崇武镇婉云广告设计中心 | Multi-angle dust absorption ceramic tile cutting machine |
-
2016
- 2016-11-30 CN CN201621297735.6U patent/CN206230196U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984403A (en) * | 2017-12-27 | 2018-05-04 | 桐城市丽琼金属制品有限公司 | A kind of plastic plate binding clasp |
| CN108482579A (en) * | 2018-05-22 | 2018-09-04 | 上海外高桥造船有限公司 | Fixing device |
| CN111730046A (en) * | 2020-07-08 | 2020-10-02 | 宋丰艾 | Water pump body casting sprue gate cutting machining system and machining process |
| CN111730046B (en) * | 2020-07-08 | 2021-09-21 | 台州市涌鑫泵业有限公司 | Water pump body casting sprue gate cutting machining system and machining process |
| CN111844483A (en) * | 2020-07-28 | 2020-10-30 | 惠安县崇武镇婉云广告设计中心 | Multi-angle dust absorption ceramic tile cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20201130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |