CN208772839U - A kind of lateral compressing fixture of automobile frame - Google Patents
A kind of lateral compressing fixture of automobile frame Download PDFInfo
- Publication number
- CN208772839U CN208772839U CN201821545631.1U CN201821545631U CN208772839U CN 208772839 U CN208772839 U CN 208772839U CN 201821545631 U CN201821545631 U CN 201821545631U CN 208772839 U CN208772839 U CN 208772839U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- motor
- fixture
- pedestal
- automobile frame
- 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
Links
Abstract
The utility model discloses a kind of lateral compressing fixtures of automobile frame, belong to field of fixtures, the lateral compressing fixture of automobile frame includes pedestal, limited block, connecting rod, the connecting rod is made of first connecting rod and second connecting rod, sliding slot is provided on the second connecting rod, the first connecting rod is installed on the sliding slot on the second connecting rod by the connecting shaft of described first connecting rod one end, and described second connecting rod one end is equipped with motor, and the motor is installed on the pedestal by motor support base.The lateral compressing fixture of automobile frame disclosed by the utility model has adjustability, can be adjusted according to the size of workpiece, and the clamping of Multiple Type workpiece is realized by a sleeve clamp, so that fixture has more economy, this fixture principle is simple and easy, facilitates manufacture.
Description
Technical field
The utility model relates to field of fixtures more particularly to a kind of lateral compressing fixtures of automobile frame.
Background technique
When processing vehicle frame, the fixture of positioning and clamping vehicle frame is needed.
Chinese patent literature notification number CN204235210U discloses a kind of lateral compression positioner, including tooling is basic
Plate, is set to the hard locating piece of tooling of the basic board ends of tooling, and the hard locating piece of tooling connects by fixing bolt and the basic plate of tooling
It connects, the outside of a hard locating piece of tooling is equipped with L-type side apical organ, and L-type side apical organ top is equipped with threaded support block, and tooling is firmly fixed
The top of position part is equipped with threaded hole, and threaded support block is connect with threaded hole, and L-type side apical organ bottom end and the basic plate side of tooling are close
Connection, the middle part of L-type side apical organ are equipped with hold-down bolt via hole, and L-type side apical organ is by hold-down bolt radially across hold-down bolt mistake
Hole is realized and is connected with the hard locating piece of tooling.But this lateral compression positioner limits the size of workpiece, is only capable of pressing from both sides
Hold the workpiece of some specific dimensions.
Utility model content
For overcome the deficiencies in the prior art, the technical problem to be solved by the utility model is to propose a kind of Automobile
The lateral compressing fixture of frame has adjustability, can be adjusted according to the size of workpiece, realizes Multiple Type work by a sleeve clamp
The clamping of part, so that fixture has more economy, the technical scheme adopted by the utility model is
A kind of longitudinal beam of automobile frame hole positioning tool provided by the utility model, including pedestal, be fixed on the pedestal
Limited block, the first connecting rod, second connecting rod, motor of side, are provided with sliding slot, described first connecting rod one end among the second connecting rod
Connecting shaft is installed, described connecting shaft one end is installed on the sliding slot among the second connecting rod, and one end of the second connecting rod is equipped with
Motor, the motor are fixed on the base by motor support base.
As the further improvement of this programme, the terminal end shape of the first connecting rod is T-shaped boss, the T-shaped boss bottom
Face is smooth.
As the further improvement of this programme, in the limit block welding and the pedestal, the limited block connects with workpiece
The surface guarantee of touching is smooth, and the limited block and the pedestal coupling part are provided with chamfering.
As the further improvement of this programme, the motor uses stepper motor.
As the further improvement of this programme, the bolt hole of multiple positions is provided on the pedestal.
Compared with prior art, the utility model has the beneficial effects that
The lateral compressing fixture of automobile frame disclosed by the utility model, by the setting of link mechanism, having fixture can
Tonality can be adjusted according to the size of workpiece, the clamping of Multiple Type workpiece be realized by a sleeve clamp, so that fixture has more
There is economy, this fixture principle is simple and easy, facilitates manufacture.
Detailed description of the invention
Fig. 1 is a kind of facing structure of the lateral compressing fixture of automobile frame provided in specific embodiment of the present invention
Schematic diagram；
In figure:
1, pedestal；2, limited block；3, workpiece；4, first connecting rod；5, connecting shaft；6, second connecting rod；7, motor；8, motor branch
Seat；9, bolt is connected；10, threaded hole.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art and technical solution are briefly described, it should be apparent that, it is described below
Attached drawing be only some embodiments of the utility model, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, it can also be obtained according to these attached drawings other attached drawings.
The present invention will be further described with reference to the accompanying drawing.
As shown in Figure 1, the lateral compressing fixture of a kind of automobile frame provided in this embodiment, including pedestal 1, it is fixed on pedestal
Limited block 2, the first connecting rod 4, second connecting rod 6, motor 7 of 1 top, are provided with sliding slot, first connecting rod 4 one among second connecting rod 6
End is equipped with connecting shaft 5, and 5 one end of connecting shaft is installed on the sliding slot among second connecting rod 6；One end of second connecting rod is equipped with motor 7, electricity
Machine 7 is fixed on pedestal 1 by motor support base 8.It drives second connecting rod 6 to rotate by motor 7, and then drives first connecting rod 4
It is mobile, it is equipped with sliding slot inside second connecting rod 6, ensure that first connecting rod 4 can only carry out horizontal shifting during motor rotation
It is dynamic, it will not generate and be moved upwardly or downwardly, it is easy to use for fixture, therefore be fixed limited block 2 using one side, on one side
It is transportable link mechanism, by the setting of link mechanism, can be adjusted according to the size of workpiece, reach a sleeve clamp
Realize the purpose of the clamping of Multiple Type workpiece.
To guarantee fixture in clamping workpiece, fixture will not be generated and generate to slide and bring to process with workpiece surface and made mistakes,
Further, the terminal end shape of first connecting rod 4 is T-shaped boss, and the T-shaped boss bottom surface is smooth, the setting of T-shaped boss, is increased
The contact area of fixture and workpiece reduces the sliding that fixture and workpiece generate so that fixture is more stable in clamping workpiece.
It is further, described in the welding of limited block 2 and the pedestal 1 to guarantee that one side of workpiece can be close to limited block
The surface guarantee that limited block 2 is contacted with workpiece is smooth, and the limited block 2 is provided with chamfering with 1 coupling part of pedestal.Limit
Block 2 serves as the effect of benchmark, it is therefore desirable to which limited block 2 is contacted with workpiece as fixed fixture during clamping workpiece
Surfacing, at the same time, due to the reason of welding, welding rod have it is extra be partially left between limited block 2 and pedestal 1,
It causes that gap can be generated between workpiece and limited block 2, workpiece is caused not to be close to limited block 2, cause mismachining tolerance, therefore limiting
It is provided with chamfering between position block 2 and pedestal 1, stays some surpluses for the welding of limited block 2.
For convenience of fixture positioning and clamping in use, further, the motor 7 of connection second connecting rod 6 is using stepping electricity
Machine, by exporting pulse, control motor 7 turns over angle, and control second connecting rod 6 turns over angle, and then controls the shifting of first connecting rod 4
Dynamic distance so that fixture controlled during clamping it is more fine.
The bolt hole 10 of multiple positions is further provided on pedestal 1 to increase the upper limit of fixture use scope,
By the different location being fixed on motor 7 on pedestal 1, realizes the significantly adjustment to fixture movable part, make making for fixture
It is limited with less by workpiece size.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of lateral compressing fixture of automobile frame, it is characterised in that:
Including pedestal (1), the limited block (2) being fixed on above the pedestal (1), first connecting rod (4), second connecting rod (6), motor
(7)；
Sliding slot is provided among the second connecting rod (6)；
Described first connecting rod (4) one end is equipped with connecting shaft (5), and it is intermediate that described connecting shaft (5) one end is installed on the second connecting rod (6)
Sliding slot；
One end of the second connecting rod is equipped with motor (7), and the motor (7) is fixed on the pedestal by motor support base (8)
(1) on.
2. the lateral compressing fixture of a kind of automobile frame according to claim 1, it is characterised in that:
The terminal end shape of the first connecting rod (4) is T-shaped boss, and the T-shaped boss bottom surface is smooth.
3. the lateral compressing fixture of a kind of automobile frame according to claim 1, it is characterised in that:
Limited block (2) welding guarantees smooth, institute with the surface that on the pedestal (1), the limited block (2) contacts with workpiece
It states limited block (2) and the pedestal (1) coupling part is provided with chamfering.
4. the lateral compressing fixture of a kind of automobile frame according to claim 1, it is characterised in that:
The motor (7) uses stepper motor.
5. the lateral compressing fixture of a kind of automobile frame according to claim 1, it is characterised in that:
The bolt hole (10) of multiple positions is provided on the pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821545631.1U CN208772839U (en) | 2018-09-20 | 2018-09-20 | A kind of lateral compressing fixture of automobile frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821545631.1U CN208772839U (en) | 2018-09-20 | 2018-09-20 | A kind of lateral compressing fixture of automobile frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208772839U true CN208772839U (en) | 2019-04-23 |
Family
ID=66162066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821545631.1U Expired - Fee Related CN208772839U (en) | 2018-09-20 | 2018-09-20 | A kind of lateral compressing fixture of automobile frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208772839U (en) |
-
2018
- 2018-09-20 CN CN201821545631.1U patent/CN208772839U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20200920 |