CN218556085U - Frock clamp based on automobile parts welding - Google Patents
Frock clamp based on automobile parts welding Download PDFInfo
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- CN218556085U CN218556085U CN202222671161.6U CN202222671161U CN218556085U CN 218556085 U CN218556085 U CN 218556085U CN 202222671161 U CN202222671161 U CN 202222671161U CN 218556085 U CN218556085 U CN 218556085U
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- welding
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Abstract
The utility model relates to a frock clamp based on automobile parts welding, belong to welding jig technical field, it includes the workstation and holds the mechanism with the pressure that is located the workstation top, it holds the mechanism including two sets of pressures that are located the workstation both sides respectively to press, press and hold the component including installing multiunit pressure on the support and hold the part and set up the connecting elements between the multiunit pressure holds the part, press and hold the part including vertical pump case of installing on the support, the upper end of pump case matches and is installed and be provided with the spigot joint on pump cover and the pump cover, slidable mounting has the piston in the pump case, the coaxial piston rod that is provided with of lower terminal surface of piston, the pump case is stretched out to the bottom of piston rod, be provided with the spring that is located between blind end and the piston in the pump case, the connecting elements is including connecting the person in charge, be used for connecting the connection branch pipe of intercommunication between person in charge and the spigot joint pipe, be used for connecting the person in charge and the connecting pipeline of air compressor intercommunication, be provided with the bleed valve on the connecting pipeline.
Description
Technical Field
The utility model relates to a welding jig technical field, concretely relates to frock clamp based on automobile parts welding.
Background
The welding is a process of the automobile in the production and manufacturing process, the quality of the welding determines the manufacturing quality of the whole automobile, the whole automobile body is formed by welding 200-300 parts, each part is different in shape, some parts are arc-shaped, some parts are formed by multiple shapes, some parts are generated based on the new design of the automobile, the shape is irregular, therefore, the clamping of all parts can not be realized through one welding fixture, the automobile parts need to be moved among different welding fixtures during welding, the welding time is increased, the production cost is increased, the parts move among different welding fixtures, the repositioning is needed, the welding time is further increased, and the welding precision is influenced, therefore, the utility model provides a tool fixture based on the welding of the automobile parts.
SUMMERY OF THE UTILITY MODEL
For solving the problem mentioned in the above-mentioned background, the utility model provides a frock clamp based on automobile parts welding.
In order to achieve the technical purpose, the utility model adopts the following technical scheme.
The utility model provides a frock clamp based on automobile parts welding, its includes the workstation, and the top of workstation is provided with presses and holds the mechanism, presses and holds the mechanism and be used for the irregular surface of self-adaptation spare part and exert the ascending pressure of vertical side to the spare part, realizes holding the pressure of automobile parts.
Furthermore, the pressing mechanism comprises two groups of pressing members which are respectively positioned at two sides of the workbench.
Further, the pressing and holding component comprises a support and a plurality of groups of pressing and holding parts arranged on the support, the array direction of the plurality of groups of pressing and holding parts is horizontally arranged and perpendicular to the distance direction between the two groups of pressing and holding components, the plurality of groups of pressing and holding parts are communicated through a connecting component, and the input end of the connecting component is communicated with the driving source.
Further, the pressing and holding component comprises a pump shell which is vertically installed on the support and is provided with an upper end opening and a lower end, the upper end opening of the pump shell is matched with the pump cover, a nozzle is arranged on the pump cover, a piston is installed in the pump shell in a sliding mode, a piston rod is coaxially arranged on the lower end face of the piston, the bottom end of the piston rod extends out of the pump shell, a avoiding hole used for avoiding the piston rod is formed in the closed end of the pump shell, and a spring located between the closed end and the piston is arranged in the pump shell.
Further, the driving source is an air compressor.
Furthermore, the connecting member comprises a connecting main pipe, a connecting branch pipe used for connecting the main pipe and the connector, and a connecting pipeline used for connecting the main pipe and the air compressor, wherein the connecting branch pipe is communicated with the connector, and the connecting pipeline is provided with a deflation valve.
Furthermore, the bottom end of the piston rod is provided with a pressing block which is made of flexible materials.
Furthermore, a pressure gauge and a pressure relief valve are arranged on the connecting pipeline.
Compared with the prior art, the utility model, beneficial effect lies in:
in the scheme, the pressing force applied to the automobile parts is applied to the piston through the gas pressure in the pump shell and is applied to the automobile parts through the piston rod, so that the pressing force is flexible and does not damage the automobile parts;
in addition, the magnitude of the pressing force applied to the automobile parts can be adjusted by adjusting the quantity of compressed air subsequently entering the pump shell;
in addition, multiunit pressure holds the part and can contact with automobile parts simultaneously, also can have the precedence and contact with automobile parts, when all pressure hold the part all with automobile parts contact back, again through continuing to inject the air into pressing in holding the part, make the pressure grow in the pump case, and then apply for automobile parts through piston and piston rod, realize the flexibility and press and hold, so this scheme can the automobile parts of different shapes of self-adaptation, and the multiunit pressure holds the size of the pressure holding power of part to automobile parts unanimous, it is more firm to press to hold.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a pressing member;
FIG. 3 is an exploded view of the hold down member;
FIG. 4 is a partial schematic view of a pump casing.
The reference numbers in the figures are:
1. a work table; 2. a pressing mechanism; 3. connecting the main pipe; 4. connecting branch pipes; 5. connecting a pipeline; 6. a pressing member; 7. a pump housing; 8. a piston; 9. a piston rod; 10. a spring; 11. a pump cover; 12. a nozzle is connected; 13. a pressing block; 14. avoiding holes; 15. and (4) air holes.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-4, a tooling clamp based on automobile part welding comprises a workbench 1, wherein the workbench 1 is used for placing automobile parts, a pressing mechanism 2 is arranged above the workbench 1, and the pressing mechanism 2 is used for self-adapting to irregular surfaces of the parts and applying pressure in the vertical direction to the parts, so that the automobile parts are pressed, namely clamped.
As shown in fig. 1, the pressing mechanism 2 includes two pressing members, and the two pressing members are respectively located on two sides of the workbench 1.
As shown in fig. 2, the pressing and holding member includes a plurality of groups of pressing and holding components 6 mounted on the bracket, the array direction of the pressing and holding components 6 is horizontally arranged and perpendicular to the distance direction between the two groups of pressing and holding components, the plurality of groups of pressing and holding components 6 are communicated with each other through a connecting member, the input end of the connecting member is communicated with a driving source, the driving source is used for driving the pressing and holding components 6 to vertically move down, the driving source can be air-driven or hydraulic-driven, and in this scheme, the air-driven is taken as an example to explain, and the driving source is an air compressor.
As shown in fig. 3 and 4, the pressing and holding member 6 includes a pump case 7 vertically installed on the support, the upper end of the pump case 7 is open, the lower end of the pump case 7 is closed, the upper open end of the pump case 7 is installed with a pump cover 11 in a matching manner, a nozzle 12 is arranged on the pump cover 11, a piston 8 is slidably installed in the pump case 7, a piston rod 9 is coaxially arranged on the lower end surface of the piston 8, the bottom end of the piston rod 9 extends out of the pump case 7, an avoiding hole 14 for avoiding the piston rod 9 is formed in the closed end of the pump case 7, and a spring 10 located between the closed end and the piston 8 is arranged in the pump case 7.
As shown in fig. 2, the connection member includes a main connection pipe 3, branch connection pipes 4 for connecting the main connection pipe 3 and the nozzle 12, and a connection pipe 5 for connecting the main connection pipe 3 and the air compressor, wherein the branch connection pipes 4 are provided in a plurality of sets corresponding to the pressing members 6, and the air compressor is used to supply compressed air.
The connecting pipe 5 is provided with a release valve (not shown in the figure).
The utility model discloses a theory of operation does:
firstly, placing automobile parts on a workbench 1, and enabling an air release valve to be in a closed state;
then, starting an air compressor, enabling air to enter a pump shell 7 through a connecting pipeline 5, a connecting main pipe 3, a connecting branch pipe 4 and a connector 12 in sequence, pushing a piston 8 to move downwards vertically, and enabling the piston 8 to move downwards to drive a piston rod 9 to move downwards together until the bottom end of the piston rod 9 is contacted with an automobile part;
if the contact surface of the automobile parts and the piston rods 9 is a horizontal plane, the piston rods 9 in the multiple groups of pressing parts 6 are simultaneously contacted with the automobile parts, then, compressed air continuously enters the pump shell 7 to apply pressure to the pistons 8 and the piston rods 9, so that the automobile parts are pressed and held through the piston rods 9, and the magnitude of the pressing force can be adjusted by adjusting the amount of the compressed air subsequently entering the pump shell 7;
if the contact surface of the automobile parts and the piston rods 9 is not a horizontal plane, the piston rods 9 in the multiple groups of pressing and holding parts 6 are not simultaneously contacted with the automobile parts, after the automobile parts are contacted with the pressing and holding parts 6 firstly, because the automobile parts and the piston rods 9 have a relative obstruction which obstructs air from continuously flowing into the pressing and holding parts 6, the compressed air stops flowing into the pressing and holding parts 6, but flows to other pressing and holding parts 6 which are not contacted with the automobile parts, when the piston rods 9 of all the pressing and holding parts 6 are contacted with the automobile parts, the compressed air continuously enters the pump shells 7 in all the pressing and holding parts 6, the piston 8 and the piston rods 9 are pressurized, the pressing and holding of the automobile parts are realized through the piston rods 9, and the magnitude of the pressing and holding force can be adjusted by adjusting the amount of the compressed air which subsequently enters the pump shells 7;
in the process, the pressing force applied to the automobile parts is applied to the piston 8 through the gas pressure in the pump shell 7 and is applied to the automobile parts through the piston rod 9, so that the pressing force is flexible and does not damage the automobile parts;
in the process, the pressing and holding part 6 can be contacted with the automobile parts at the same time or sequentially, so that the scheme can be self-adaptive to the automobile parts in different shapes.
In the process, after all the pressing parts 6 are contacted with the automobile parts, the pressure intensity in the pump shell is increased by the air continuously entering the pump shell, and then the air is applied to the automobile parts through the piston and the piston rod, so that the pressing force of the plurality of groups of pressing parts on the automobile parts is consistent, and the pressing is more stable.
After welding, the air release valve is opened to release air, the spring 10 releases the elastic force, the pressure holding component 6 is reset, and the whole pressure holding mechanism 2 is reset.
In a preferred embodiment, as shown in fig. 3, the bottom end of the piston rod 9 is provided with a holding block 13, and the holding block 13 is made of a flexible material, such as rubber or silicone, which is beneficial in making the contact between the holding member 6 and the automobile component be a flexible contact, thereby further protecting the automobile component from being pressed.
In a preferred embodiment, as shown in fig. 4, the lower closed end of the pump housing 7 is provided with air holes 15, which are meant for communication between the air in the area of the pump housing 7 between the piston 8 and the closed end and the outside air.
The pressure gauge and the pressure release valve (not shown in the figure) are arranged on the connecting pipeline 5, the pressure gauge is used for a worker to read a pressure value in the connecting pipeline 5, and then the pressure holding force of the pressure holding part 6 on the automobile part can be judged, when the pressure in the connecting pipeline 5 is larger than a preset value, the pressure release valve can actively release the pressure of the connecting pipeline 5, the pressure in the connecting pipeline 5 is enabled not to exceed the preset value and the preset value is adjustable, the pressure release valve is arranged, the carelessness of the worker is prevented, too much compressed air is injected into the pressure holding part 6, the pressure holding force of the pressure holding part 6 on the automobile part is enabled to be too large, and the damage to the automobile part is caused.
In addition, the air release valve, the pressure release valve and the pressure gauge can be realized by the conventional common technical means, and are not described in detail.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a frock clamp based on automobile parts welding, its includes workstation (1), its characterized in that: and a pressing mechanism (2) is arranged above the workbench (1), and the pressing mechanism (2) is used for self-adapting to the irregular surface of the part and applying pressure on the part in the vertical direction to realize pressing of the automobile part.
2. The tool clamp based on automobile part welding of claim 1, characterized in that: the pressing mechanism (2) comprises two groups of pressing components which are respectively positioned at two sides of the workbench (1).
3. The tool clamp based on automobile part welding of claim 2, characterized in that: the pressing and holding component comprises a support and a plurality of groups of pressing and holding parts (6) arranged on the support, the array direction of the plurality of groups of pressing and holding parts (6) is horizontally arranged and is perpendicular to the distance direction between the two groups of pressing and holding components, the plurality of groups of pressing and holding parts (6) are communicated through a connecting component, and the input end of the connecting component is communicated with the driving source.
4. The tool clamp based on automobile part welding of claim 3, characterized in that: the pressing and holding component (6) comprises a vertically installed support, an upper end opening and a pump shell (7) with a closed lower end, the upper opening end of the pump shell (7) is installed with a pump cover (11) in a matched mode, a nozzle (12) is arranged on the pump cover (11), a piston (8) is installed in the pump shell (7) in a sliding mode, a piston rod (9) is coaxially arranged on the lower end face of the piston (8), the bottom end of the piston rod (9) extends out of the pump shell (7), a avoiding hole (14) used for avoiding the piston rod (9) is formed in the closed end of the pump shell (7), and a spring (10) located between the closed end and the piston (8) is arranged in the pump shell (7).
5. The tool clamp based on automobile part welding of claim 4, characterized in that: the driving source is an air compressor.
6. The tool clamp based on automobile part welding of claim 5, characterized in that: the connecting component comprises a connecting main pipe (3), a connecting branch pipe (4) used for connecting the communication between the main pipe (3) and the nozzle (12), and a connecting pipeline (5) used for connecting the main pipe (3) and the air compressor, wherein a release valve is arranged on the connecting pipeline (5).
7. The tool clamp based on automobile part welding of claim 5, characterized in that: the bottom end of the piston rod (9) is provided with a pressing block (13), and the pressing block (13) is made of flexible materials.
8. The tool clamp based on automobile part welding of claim 5, characterized in that: the connecting pipeline (5) is provided with a pressure gauge and a pressure release valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222671161.6U CN218556085U (en) | 2022-10-11 | 2022-10-11 | Frock clamp based on automobile parts welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222671161.6U CN218556085U (en) | 2022-10-11 | 2022-10-11 | Frock clamp based on automobile parts welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218556085U true CN218556085U (en) | 2023-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222671161.6U Active CN218556085U (en) | 2022-10-11 | 2022-10-11 | Frock clamp based on automobile parts welding |
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| Country | Link |
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| CN (1) | CN218556085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117260334A (en) * | 2023-11-21 | 2023-12-22 | 苏州智慧谷激光智能装备有限公司 | Welding strip pressing and holding mechanism, welding strip composite part preparation device and preparation method |
-
2022
- 2022-10-11 CN CN202222671161.6U patent/CN218556085U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117260334A (en) * | 2023-11-21 | 2023-12-22 | 苏州智慧谷激光智能装备有限公司 | Welding strip pressing and holding mechanism, welding strip composite part preparation device and preparation method |
| CN117260334B (en) * | 2023-11-21 | 2024-02-06 | 苏州智慧谷激光智能装备有限公司 | Welding strip pressing and holding mechanism, welding strip composite part preparation device and preparation method |
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