CN209206294U - A kind of frame clamp - Google Patents
A kind of frame clamp Download PDFInfo
- Publication number
- CN209206294U CN209206294U CN201822058951.0U CN201822058951U CN209206294U CN 209206294 U CN209206294 U CN 209206294U CN 201822058951 U CN201822058951 U CN 201822058951U CN 209206294 U CN209206294 U CN 209206294U
- Authority
- CN
- China
- Prior art keywords
- pressure arm
- supporting mechanism
- connecting rod
- outer pressure
- interior pressure
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of frame clamps, including clamping device, supporting mechanism and driving mechanism；Clamping device and driving mechanism are installed on supporting mechanism；Clamping device includes link assembly, interior pressure arm and outer pressure arm；Interior pressure arm and supporting mechanism are rotatablely connected, and interior pressure arm is equipped with the first clamping face for compressing vehicle frame from the medial surface of vehicle frame；Outer pressure arm and supporting mechanism are rotatablely connected, and outer pressure arm is equipped with the second clamping face for compressing vehicle frame from the medial surface of vehicle frame；Interior pressure arm and outer pressure arm are hinged with link assembly, and link assembly is arranged to be used for driving interior pressure arm, the rotation of outer pressure arm, so that the first clamping face is close to each other or separate with the second clamping face；Driving mechanism is connect with link assembly.Disclosure structure is simply convenient for clamping, and can be clamped to vehicle frame.
Description
Technical field
The utility model relates to automobile assembling technical field, especially a kind of frame clamp.
Background technique
For truck frame in riveting process, stress is big, easily deforms, therefore strength is needed to clamp.
Current riveting clamp can only realize stringer unilateral side clamp, can only inside or outside, and interior side bitting clamp be unable to from
Mobile or deformation easily occurs in riveting process for lock, vehicle frame.Particularly with doubling plate stringer, unilateral side, which clamps, there is the double-deck stringer
Gap not can guarantee riveting quality.
How longitudinal beam is clamped, is those skilled in the art's one of major issue urgently to be resolved.
Utility model content
One purpose of the utility model is to provide a kind of frame clamp, and to solve deficiency in the prior art, it can
Vehicle frame is clamped, convenient for the progress of riveting.
The utility model provides a kind of frame clamp, including clamping device, supporting mechanism and driving mechanism；
The clamping device and the driving mechanism are installed on the supporting mechanism；
The clamping device includes link assembly, interior pressure arm and outer pressure arm；
The interior pressure arm and the supporting mechanism are rotatablely connected, and the interior pressure arm is equipped with for the inside face pressure from vehicle frame
First clamping face of tight vehicle frame；The outer pressure arm and the supporting mechanism are rotatablely connected, and the outer pressure arm is equipped with for from vehicle
The medial surface of frame compresses the second clamping face of vehicle frame；
The interior pressure arm and the outer pressure arm are hinged with the link assembly, and the link assembly is arranged to be used for driving
The interior pressure arm, the outer pressure arm rotation are moved, so that first clamping face and second clamping face are close to each other or separate；
The driving mechanism is connect with the link assembly.
Optionally, the link assembly includes rotating arm, first connecting rod and second connecting rod；
The rotating arm and the supporting mechanism are rotatablely connected, and one end of the first connecting rod and the rotating arm are hinged,
The other end of the first connecting rod and the outer pressure arm are hinged；One end of the second connecting rod and the rotating arm are hinged, described
The second end of second connecting rod and the interior pressure arm are hinged.
Optionally, the frame clamp further includes spacer pin, and the spacer pin is mounted on the supporting mechanism, the limit
Position pins position is in the top of the first connecting rod.
Optionally, the supporting mechanism includes pedestal, transverse slat and cleat assembly；
The transverse slat is fixedly mounted on the base, and the cleat assembly is fixedly mounted on the transverse slat；
The interior pressure arm and the outer pressure arm are rotatably installed on the cleat assembly.
Optionally, the transverse slat is equipped with via hole, and the driving mechanism passes through the via hole.
Optionally, the cleat assembly includes two mounting plates；
Two mounting plates are fixedly mounted on the transverse slat, and two mounting plates are arranged in parallel；The folder
Mechanism is held between two mounting plates；The outer pressure arm and the interior pressure arm are rotatablely connected with the mounting plate.
Optionally, the cleat assembly further includes stiffening plate, and the side of the mounting plate is fixedly connected with the stiffening plate,
The stiffening plate is fixedly connected with the transverse slat.
Optionally, the cleat assembly further includes fixed plate, and two mounting plates are fixedly connected with the fixed plate.
Optionally, the side of the nearly outer pressure arm of the internal pressure arm rest is equipped with escape groove.
Optionally, the driving mechanism is pneumatic cylinder, and the pneumatic cylinder includes cylinder block, piston and cylinder rod, the gas
Cylinder body and the supporting mechanism are hinged, and the piston is slidably mounted in the cylinder block, one end of the cylinder rod with it is described
Piston is fixedly connected, and the other end of the cylinder rod and the link assembly are hinged.
Compared with prior art, the utility model passes through in setting clamping device, supporting mechanism and driving mechanism, clamping machine
Structure includes link assembly, interior pressure arm and outer pressure arm, drives the link assembly to act by driving mechanism, can make on interior pressure arm
The first clamping face and outer pressure arm on the second clamping face moved along direction that is close to each other or being located remotely from each other, so as to from vehicle
Stringer is clamped inside and outside frame stringer, and then achievees the purpose that clamp vehicle frame.
By the detailed description referring to the drawings to the exemplary embodiment of the utility model, the utility model it is other
Feature and its advantage will become apparent.
Detailed description of the invention
It is combined in the description and the attached drawing for constituting part of specification shows the embodiments of the present invention, and
And together with its explanation for explaining the principles of the present invention.
Fig. 1 is the structural schematic diagram for the frame clamp that specific embodiment of the present invention proposes；
Fig. 2 is the front view for the frame clamp that specific embodiment of the present invention proposes；
Fig. 3 is the structural schematic diagram of the frame clamp of specific embodiment of the present invention proposition when in use；
Fig. 4 is the schematic diagram for the clamping device that specific embodiment of the present invention proposes；
Fig. 5 is the axonometric drawing for the frame clamp that specific embodiment of the present invention proposes.
Description of symbols:
01- vehicle frame；
1- clamping device, 2- supporting mechanism, 3- driving mechanism, 4- spacer pin；
11- link assembly, pressure arm in 12-, the outer pressure arm of 13-；
111- rotating arm, 112- first connecting rod, 113- second connecting rod；
The first clamping face of 121-, 122- escape groove；
The second clamping face of 131-；
21- pedestal, 22- transverse slat, 23- cleat assembly；
221- via hole；
231- mounting plate, 232- stiffening plate, 233- fixed plate.
Specific embodiment
The various exemplary embodiments of the utility model are described in detail now with reference to attached drawing.It should also be noted that unless another
It illustrates outside, the component and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is unlimited
The scope of the utility model processed.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical
Novel and its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Fig. 1 to Fig. 5 is please referred to, the present disclosure proposes a kind of frame clamps, wherein including clamping device 1, supporting mechanism 2
With driving mechanism 3.The clamping device 1 and the driving mechanism 3 are installed on the supporting mechanism 2.Specifically, the branch
Support mechanism 2 is used to support the driving mechanism 3 and the clamping device 1.Further, the clamping device 1 includes connection rod set
Part 11, interior pressure arm 12 and outer pressure arm 13.The interior pressure arm 12 is used to compress the inner wall of the stringer of vehicle frame 01, and the outer pressure arm 13 is used
In the outer wall for the stringer for compressing vehicle frame 01, the link assembly 11 is for transmitting power, to reach driving interior 12 He of pressure arm
The purpose that the outer pressure arm 13 rotates.Further, the interior pressure arm 12 is rotatablely connected with the supporting mechanism 2, described interior
Pressure arm 12 is equipped with the first clamping face 121 for compressing vehicle frame 01 from the medial surface of vehicle frame 01.The outer pressure arm 13 with it is described
Supporting mechanism 2 is rotatablely connected, and the outer pressure arm 13 is equipped with the second clamping for compressing vehicle frame 01 from the medial surface of vehicle frame 01
Face 131.The interior pressure arm 12 and the outer pressure arm 13 are hinged with the link assembly 11, and the link assembly 11 is arranged to
For driving the interior pressure arm 12, the outer pressure arm 13 to rotate, so that first clamping face 121 and second clamping face
131 is close to each other or separate.The driving mechanism 3 is connect with the link assembly 11.In this way, passing through driving mechanism 3 and connecting rod
Component 11 can be realized between the first clamping face 121 and the second clamping face 131 close to or far from so as to realize for vehicle
The clamping of frame 01.
When it is implemented, please referring to Fig. 1 to Fig. 5, drives the link assembly 11 to act by the driving mechanism 3, lead to
The link assembly 11 is crossed, while realizing the driving for interior pressure arm 12 and the outer pressure arm 13, at this time, interior pressure arm 12 and external pressure
Arm 13 rotates, and the interior pressure arm 12 and the outer pressure arm 13 rotate in the opposite direction.That is, if outer pressure arm 13 is clockwise
Rotation, then interior pressure arm 12 rotates counterclockwise, if outer pressure arm 13 rotates counterclockwise, interior pressure arm 12 is rotated clockwise.It is placing
Before vehicle frame 01, first pass through that driving mechanism 3 controls first clamping face 121 and the second clamping face 131 is located remotely from each other.In this way,
In order to which vehicle frame 01 is placed into corresponding position, and the stringer of vehicle frame 01 is made to be located at the first clamping face 121 and the second clamping face
Between 131.After vehicle frame 01 is in place, first clamping face 121 and third clamping face 131 are controlled by driving mechanism 3
It is close to each other, until on the inner wall for the stringer that first clamping face 121 is pressed on vehicle frame 01, and second clamping face 131
It is pressed on the outer wall of the stringer of vehicle frame 01.It so, it is possible to simultaneously clamp on the inner side and outer side of the stringer of vehicle frame 01, in order to
Guarantee the riveting quality of vehicle frame.
Optionally, Fig. 1 is please referred to, the link assembly 11 includes rotating arm 111, first connecting rod 112 and second connecting rod
113.The rotating arm 111 is rotatablely connected with the supporting mechanism 2, one end of the first connecting rod 112 and the rotating arm 111
Hingedly, the other end of the first connecting rod 112 and the outer pressure arm 13 are hinged.One end of the second connecting rod 113 and the rotation
Pivoted arm 111 is hinged, and the second end of the second connecting rod 113 and the interior pressure arm 12 are hinged.That is, the rotating arm 111 can be
It is rotated under the action of the driving mechanism 3, the rotating arm 111 can also drive the first connecting rod 112 while rotation
It is moved with second connecting rod 113, under the action of first connecting rod 112, outer pressure arm 13 is rotated, interior under the action of second connecting rod 113
Pressure arm 12 rotates, and the rotation direction of outer pressure arm 13 is opposite with the rotation direction of the interior pressure arm 12.It so, it is possible to guarantee external pressure
Arm 13 and interior pressure arm 12 can be pressed on simultaneously on the stringer of vehicle frame 01, can also be detached from, have from the stringer of vehicle frame 01 simultaneously
Conducive to the reliability for guaranteeing clamping.
Further, referring to figure 4., the frame clamp further includes spacer pin 4, and the spacer pin 4 is mounted on the branch
On support mechanism 2, the spacer pin 4 is located at the top of the first connecting rod 112.Specifically spacer pin 4 is for limiting first connecting rod
112 tops when specific installation, should ensure that when in a horizontal state in first connecting rod 112, can be resisted against on the spacer pin 4.?
During clamping, rotating arm 111 pushes the first connecting rod 112 mobile, until the first connecting rod 112 is pushed against the limit
On the pin 4 of position, at this point, the center of rotation of the excessively described rotating arm 111 of the center line of the second connecting rod 113, that is, the second connecting rod
113 with the tie point and the rotating arm of the tie point of the interior pressure arm 12, the second connecting rod 113 and the rotating arm 111
111 are located along the same line with the tie point of the supporting mechanism 2, to form mechanical self-latching, be conducive to improve clamping can
By property.
Further, Fig. 1 and Fig. 5 are please referred to, the supporting mechanism 2 includes pedestal 21, transverse slat 22 and cleat assembly 23.Institute
Pedestal 21 is stated for carrying entire mechanism.Further, the transverse slat 22 is fixedly mounted on the pedestal 21, the clamping plate
Component 23 is fixedly mounted on the transverse slat 22.The interior pressure arm 12 and the outer pressure arm 13 are rotatably installed in the clamping plate group
On part 23.Specifically, the cleat assembly 23 includes two mounting plates 231, and two mounting plates 231 are fixedly mounted on institute
It states on transverse slat 22, and two mounting plates 231 are arranged in parallel.The clamping device 1 be located at two mounting plates 231 it
Between, the outer pressure arm 13 and the interior pressure arm 12 are rotatablely connected with the mounting plate 231.Specifically, the outer pressure arm 13, institute
Interior pressure arm 12 and the rotating arm 111 is stated to connect by shipping and reselling on another market with the mounting plate 231.It so, it is possible to be propped up from two sides
Support is conducive to improve convenient for improving stability when the outer pressure arm 13, the interior pressure arm 12 and the rotating arm 111 rotate
Entire stability of the fixture in clamping and release.
Further, the transverse slat 22 is equipped with via hole 221, and the driving mechanism 3 passes through the via hole 221.In this way,
It is easily installed the driving mechanism 3.
Further, the cleat assembly 23 further includes stiffening plate 232, and the side of the mounting plate 231 adds with described
Strong plate 232 is fixedly connected, and the stiffening plate 232 is fixedly connected with the transverse slat 22.Specifically, the stiffening plate 232, the peace
It is vertical two-by-two between loading board 231 and the transverse slat 22.It so, it is possible to guarantee the intensity of the mounting plate 231.
Further, referring to figure 5., the cleat assembly 23 further includes fixed plate 233, and two mounting plates 231 are
It is fixedly connected with the fixed plate 233.By the way that fixed plate 233 is arranged, can guarantee opposite between two mounting plates 231
Position advantageously ensures that the stability of the entire frame clamp.
Optionally, the interior pressure arm 12 is equipped with escape groove 122 close to the side of the outer pressure arm 13.Due to indulging for vehicle frame 01
Beam generally is the steel that section is C font, and the opening of stringer is inwardly.It can guarantee the first pressure by the way that escape groove 122 is arranged
Tight face 121 is bonded with the inner wall of stringer, be so, it is possible to increase the contact surface between frame clamp and vehicle frame 01, be can be improved folder
The stability held.
Optionally, the driving mechanism 3 is pneumatic cylinder, and the pneumatic cylinder includes cylinder block, piston and cylinder rod, the gas
Cylinder body and the supporting mechanism 2 are hinged, and the piston is slidably mounted in the cylinder block, one end of the cylinder rod with it is described
Piston is fixedly connected, and the other end of the cylinder rod and the link assembly 11 are hinged.
Specifically, in order to guarantee the stability of clamping, the clamping device 1 on each frame clamp can be it is multiple, pass through
Multiple clamping devices 1 respectively clamp the difference on the stringer of vehicle frame 01, can improve the stability and reliability of clamping.
When the quantity of the clamping device 1 is even number, the clamping device 1 is evenly distributed on two stringers of vehicle frame 01.
Although being described in detail by some specific embodiments of the example to the utility model, this field
It is to be understood by the skilled artisans that example above merely to be illustrated, rather than in order to limit the scope of the utility model.This
Field it is to be understood by the skilled artisans that can not depart from the scope of the utility model and spirit in the case where, to above embodiments
It modifies.The scope of the utility model is defined by the following claims.
Claims (10)
1. a kind of frame clamp, which is characterized in that including clamping device, supporting mechanism and driving mechanism；
The clamping device and the driving mechanism are installed on the supporting mechanism；
The clamping device includes link assembly, interior pressure arm and outer pressure arm；
The interior pressure arm and the supporting mechanism are rotatablely connected, and the interior pressure arm is equipped with for compressing vehicle from the medial surface of vehicle frame
First clamping face of frame；The outer pressure arm and the supporting mechanism are rotatablely connected, and the outer pressure arm is equipped with for from vehicle frame
Second clamping face of medial surface compression vehicle frame；
The interior pressure arm and the outer pressure arm are hinged with the link assembly, and the link assembly is arranged to be used for driving institute
Interior pressure arm, the outer pressure arm rotation are stated, so that first clamping face and second clamping face are close to each other or separate；It is described
Driving mechanism is connect with the link assembly.
2. frame clamp according to claim 1, which is characterized in that the link assembly includes rotating arm, first connecting rod
And second connecting rod；
The rotating arm and the supporting mechanism are rotatablely connected, and one end of the first connecting rod and the rotating arm are hinged, described
The other end of first connecting rod and the outer pressure arm are hinged；One end of the second connecting rod and the rotating arm are hinged, and described second
The second end of connecting rod and the interior pressure arm are hinged.
3. frame clamp according to claim 2, which is characterized in that the frame clamp further includes spacer pin, the limit
Position pin is mounted on the supporting mechanism, and the spacer pin is located at the top of the first connecting rod.
4. frame clamp according to claim 1, which is characterized in that the supporting mechanism includes pedestal, transverse slat and clamping plate
Component；
The transverse slat is fixedly mounted on the base, and the cleat assembly is fixedly mounted on the transverse slat；
The interior pressure arm and the outer pressure arm are rotatably installed on the cleat assembly.
5. frame clamp according to claim 4, which is characterized in that the transverse slat is equipped with via hole, the driving mechanism
Across the via hole.
6. frame clamp according to claim 4, which is characterized in that the cleat assembly includes two mounting plates；
Two mounting plates are fixedly mounted on the transverse slat, and two mounting plates are arranged in parallel；The clamping machine
Structure is located between two mounting plates；The outer pressure arm and the interior pressure arm are rotatablely connected with the mounting plate.
7. frame clamp according to claim 6, which is characterized in that the cleat assembly further includes stiffening plate, the peace
The side of loading board is fixedly connected with the stiffening plate, and the stiffening plate is fixedly connected with the transverse slat.
8. frame clamp according to claim 7, which is characterized in that the cleat assembly further includes fixed plate, two institutes
Mounting plate is stated to be fixedly connected with the fixed plate.
9. frame clamp according to claim 1-8, which is characterized in that the nearly outer pressure arm of the internal pressure arm rest
Side be equipped with escape groove.
10. frame clamp according to claim 1-8, which is characterized in that the driving mechanism is pneumatic cylinder, institute
Stating pneumatic cylinder includes cylinder block, piston and cylinder rod, and the cylinder block and the supporting mechanism are hinged, and the piston is slidably installed
In the cylinder block, one end of the cylinder rod is fixedly connected with the piston, the other end of the cylinder rod and the company
Bar assembly is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058951.0U CN209206294U (en) | 2018-12-07 | 2018-12-07 | A kind of frame clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058951.0U CN209206294U (en) | 2018-12-07 | 2018-12-07 | A kind of frame clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209206294U true CN209206294U (en) | 2019-08-06 |
Family
ID=67463646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822058951.0U Expired - Fee Related CN209206294U (en) | 2018-12-07 | 2018-12-07 | A kind of frame clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209206294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115781569A (en) * | 2023-02-03 | 2023-03-14 | 豪尔沃(山东)机械科技有限公司 | Split clamping device for four-door and two-cover assembly of automobile |
-
2018
- 2018-12-07 CN CN201822058951.0U patent/CN209206294U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115781569A (en) * | 2023-02-03 | 2023-03-14 | 豪尔沃(山东)机械科技有限公司 | Split clamping device for four-door and two-cover assembly of automobile |
| CN115781569B (en) * | 2023-02-03 | 2023-04-18 | 豪尔沃(山东)机械科技有限公司 | Split clamping device for four-door and two-cover assembly of automobile |
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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: 20190806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |