CN214641345U - Pneumatic frock of tractor front bracket fixed-position welding - Google Patents
Pneumatic frock of tractor front bracket fixed-position welding Download PDFInfo
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- CN214641345U CN214641345U CN202120123940.5U CN202120123940U CN214641345U CN 214641345 U CN214641345 U CN 214641345U CN 202120123940 U CN202120123940 U CN 202120123940U CN 214641345 U CN214641345 U CN 214641345U
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Abstract
The utility model provides a tractor fore-stock fixed-position welding pneumatic frock, its characterized in that: which comprises a frame, the first pneumatic positioner of frame one side fixedly connected with, the pneumatic positioner of frame opposite side fixedly connected with second, frame one end fixedly connected with third pneumatic positioner, third pneumatic positioner one end is kept away from in the frame and is provided with the connecting pin, the connecting pin is connected with the master cylinder, the master cylinder is connected with the connecting rod, the connecting rod is kept away from that master cylinder one end articulates there is the connecting rod, the connecting rod articulates there are first pneumatic positioner and the pneumatic positioner of second, the frame is provided with lift platform, lift platform is connected with lift power device, the utility model has the advantages of: be provided with a plurality of pneumatic positioner, can once place assigned position with a plurality of spare parts, improved work efficiency when avoiding the mounting dimension to make mistakes.
Description
Technical Field
The utility model relates to a tractor production facility field, concretely relates to tractor front bracket tack welding pneumatic frock.
Background
In the production process of a tractor, welding of a front bracket of the tractor is an important step, each part is welded and installed step by step according to a process flow in a traditional machining mode, the traditional installation mode is low in efficiency, deviation easily occurs to the installation size of each part in the installation process, all parts need to be fixed and then welded in the installation process, and if the parts are not fixed in place, welding size errors are easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the weak point of above-mentioned conventional art, provide one kind and fix each spare part with the cylinder, and can once place the tractor front bracket fixed position welding pneumatic frock that the size made mistakes when the assigned position was avoided the spare part installation with a plurality of spare parts.
The purpose of the utility model is achieved through the following technical measures: the utility model provides a tractor fore-stock fixed-position welding pneumatic frock which characterized in that: the automatic lifting device comprises a frame, a first pneumatic positioning device is fixedly connected to one side of the frame, a second pneumatic positioning device is fixedly connected to the other side of the frame, a third pneumatic positioning device is fixedly connected to one end of the frame, a connecting pin is arranged at one end, far away from the third pneumatic positioning device, of the frame, the connecting pin is connected with a main cylinder, the main cylinder is connected with a connecting rod, one end, far away from the main cylinder, of the connecting rod is hinged to a connecting rod, the connecting rod comprises a first railing and a second connecting rod, the first connecting rod is hinged to the first pneumatic positioning device, the second connecting rod is hinged to the second pneumatic positioning device, a lifting platform is arranged in the middle of the frame, the lifting platform is connected with a lifting power device, the lifting power device is fixedly connected with a supporting rod, and the supporting rod is fixedly connected to the frame.
As a preferred embodiment: the first pneumatic positioning device comprises a base and a driving rod, a guide block is fixedly connected to the base, a guide groove is fixedly arranged on the guide block, a clamping plate connecting block is installed on the guide groove, a clamping plate is fixedly connected to the clamping plate connecting block, a buffer block is fixedly arranged on one side of the clamping plate, and the number of the buffer blocks is not less than one.
As a preferred embodiment: the base is further provided with a first positioning pin driving device support and a second positioning pin driving device support, the first positioning pin driving device support is fixedly connected with a first positioning pin driving cylinder, and the first positioning pin driving cylinder is fixedly connected with a first positioning pin.
As a preferred embodiment: the clamp plate is fixedly provided with a connecting pin, the connecting pin is connected with a clamp plate return component, and the clamp plate return component is connected with the base.
As a preferred embodiment: the clamping plate return component is a return spring.
As a preferred embodiment: the first pneumatic positioning device and the second pneumatic positioning device are symmetrically arranged, and the components of the second pneumatic positioning device are the same as those of the first pneumatic positioning device.
As a preferred embodiment: the third pneumatic positioning device comprises a terminal positioning base, the terminal positioning base is fixedly connected with the rack, a fixing plate is fixedly connected with the terminal positioning base, a positioning pin hole is formed in the fixing plate, a terminal positioning pin is arranged in the positioning pin hole, the terminal positioning pin is connected with a terminal positioning pin driving cylinder, and the terminal positioning pin driving cylinder is fixedly connected with the terminal positioning base.
Owing to adopted above-mentioned technical scheme, compare with prior art, the utility model has the advantages that:
the utility model discloses a tractor front bracket tack welding pneumatic frock, its characterized in that: comprises a frame, wherein one side of the frame is fixedly connected with a first pneumatic positioning device, the other side of the frame is fixedly connected with a second pneumatic positioning device, one end of the frame is fixedly connected with a third pneumatic positioning device, one end of the frame, far away from the third pneumatic positioning device, is provided with a connecting pin which is connected with a main cylinder, the main cylinder is connected with a connecting rod, one end of the connecting rod, far away from the main cylinder, is articulated with a connecting rod, the connecting rod comprises a first railing and a second connecting rod, the first connecting rod is articulated with the first pneumatic positioning device, the second connecting rod is articulated with the second pneumatic positioning device, the middle part of the frame is provided with a lifting platform, the lifting platform is connected with a lifting power device, the lifting power device is fixedly connected with a supporting rod, the supporting rod is fixedly connected with the frame, and the device is provided with a plurality of pneumatic positioning devices, a plurality of parts can be placed at the appointed position at one time, and the working efficiency is improved while the error of the installation size is avoided.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
Fig. 1 is a schematic structural diagram of the positioning welding pneumatic tool for the front bracket of the tractor.
Fig. 2 is a top view of the positioning welding pneumatic tool for the front bracket of the tractor.
Fig. 3 is a schematic structural diagram of the first pneumatic positioning device of the present invention.
Fig. 4 is a schematic view of the bottom structure of the positioning welding pneumatic tool for the front bracket of the tractor.
Detailed Description
Example (b): as shown in the attached drawings 1 to 4, a tractor front bracket positioning welding pneumatic tool comprises a frame, wherein one side of the frame is fixedly connected with a first pneumatic positioning device 1, the other side of the frame is fixedly connected with a second pneumatic positioning device 2, one end of the frame is fixedly connected with a third pneumatic positioning device 3, one end of the frame, which is far away from the third pneumatic positioning device, is provided with a connecting pin 4, the connecting pin 4 is connected with a main cylinder 5, the main cylinder 5 is connected with a connecting rod 6, one end of the connecting rod 6, which is far away from the main cylinder 5, is hinged with a connecting rod, the connecting rod comprises a first railing 7 and a second connecting rod 8, the first connecting rod 1 is hinged with the first pneumatic positioning device 1, the second connecting rod 8 is hinged with the second pneumatic positioning device 2, the middle part of the frame is provided with a lifting platform 9, and the lifting platform 9 is connected with a lifting power device 10, the number of the lifting power devices 10 is two, the lifting power devices 10 are fixedly connected with supporting rods 11, and the supporting rods 11 are fixedly connected with the rack.
First pneumatic positioner 1 includes base 12 and actuating lever 13, base fixedly connected with guide block 14, the quantity of guide block 14 is two, the fixed guide way that is provided with of guide block 14, clamp plate connecting block 15 is installed to the guide way, clamp plate connecting block 15 fixedly connected with clamp plate 16, the fixed buffer block 17 that is provided with in clamp plate 16 one side, one is no less than to the quantity of buffer block 17, the quantity of buffer block 17 is three, sets up the buffer block and can effectively prevent that clamp plate 16 from pressing from both sides the deformation with the spare part when pressing from both sides tightly.
The base 12 is further provided with a first positioning pin driving device support 18 and a second positioning pin driving device support 19, the first positioning pin driving device support 18 is fixedly connected with a first positioning pin driving cylinder 20, the first positioning pin driving cylinder 20 is fixedly connected with a first positioning pin 21, the second positioning pin driving device support 19 is fixedly connected with a second positioning pin driving cylinder 22, and the second driving pin driving cylinder 22 is fixedly connected with a second positioning pin 23.
The clamping plate 16 is fixedly provided with a connecting pin, the connecting pin is connected with a clamping plate return component 24, and the clamping plate return component is connected with the base.
The clamping plate return member 24 is a return spring.
The first pneumatic positioning device 1 and the second pneumatic positioning device 2 are symmetrically arranged, and the components of the second pneumatic positioning device 2 are the same as those of the first pneumatic positioning device 1.
The third pneumatic positioning device 3 comprises a terminal positioning base, the terminal positioning base is fixedly connected with the rack, a terminal positioning base fixedly connected with fixing plate 31 is arranged on the fixing plate 31, a terminal positioning pin is arranged in the positioning pin hole, the terminal positioning pin is connected with a terminal positioning pin driving cylinder 32, and the terminal positioning pin driving cylinder 32 is fixedly connected with the terminal positioning base.
Claims (7)
1. The utility model provides a tractor fore-stock fixed-position welding pneumatic frock which characterized in that: the automatic lifting device comprises a frame, a first pneumatic positioning device is fixedly connected to one side of the frame, a second pneumatic positioning device is fixedly connected to the other side of the frame, a third pneumatic positioning device is fixedly connected to one end of the frame, a connecting pin is arranged at one end, far away from the third pneumatic positioning device, of the frame, the connecting pin is connected with a main cylinder, the main cylinder is connected with a connecting rod, one end, far away from the main cylinder, of the connecting rod is hinged to a connecting rod, the connecting rod comprises a first connecting rod and a second connecting rod, the first connecting rod is hinged to the first pneumatic positioning device, the second connecting rod is hinged to the second pneumatic positioning device, a lifting platform is arranged in the middle of the frame, the lifting platform is connected with a lifting power device, the lifting power device is fixedly connected with a supporting rod, and the supporting rod is fixedly connected to the frame.
2. The tractor front bracket positioning welding pneumatic tool according to claim 1, characterized in that: the first pneumatic positioning device comprises a base and a driving rod, a guide block is fixedly connected to the base, a guide groove is fixedly arranged on the guide block, a clamping plate connecting block is installed on the guide groove, a clamping plate is fixedly connected to the clamping plate connecting block, a buffer block is fixedly arranged on one side of the clamping plate, and the number of the buffer blocks is not less than one.
3. The tractor front bracket positioning welding pneumatic tool according to claim 2, characterized in that: the base is further provided with a first positioning pin driving device support and a second positioning pin driving device support, the first positioning pin driving device support is fixedly connected with a first positioning pin driving cylinder, and the first positioning pin driving cylinder is fixedly connected with a first positioning pin.
4. The tractor front bracket positioning welding pneumatic tool according to claim 2, characterized in that: the clamp plate is fixedly provided with a connecting pin, the connecting pin is connected with a clamp plate return component, and the clamp plate return component is connected with the base.
5. The tractor front bracket positioning welding pneumatic tool according to claim 4, characterized in that: the clamping plate return component is a return spring.
6. The tractor front bracket positioning welding pneumatic tool according to claim 1, characterized in that: the first pneumatic positioning device and the second pneumatic positioning device are symmetrically arranged, and the components of the second pneumatic positioning device are the same as those of the first pneumatic positioning device.
7. The tractor front bracket positioning welding pneumatic tool according to claim 1, characterized in that: the third pneumatic positioning device comprises a terminal positioning base, the terminal positioning base is fixedly connected with the rack, a fixing plate is fixedly connected with the terminal positioning base, a positioning pin hole is formed in the fixing plate, a terminal positioning pin is arranged in the positioning pin hole, the terminal positioning pin is connected with a terminal positioning pin driving cylinder, and the terminal positioning pin driving cylinder is fixedly connected with the terminal positioning base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120123940.5U CN214641345U (en) | 2021-01-18 | 2021-01-18 | Pneumatic frock of tractor front bracket fixed-position welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120123940.5U CN214641345U (en) | 2021-01-18 | 2021-01-18 | Pneumatic frock of tractor front bracket fixed-position welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214641345U true CN214641345U (en) | 2021-11-09 |
Family
ID=78516013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120123940.5U Active CN214641345U (en) | 2021-01-18 | 2021-01-18 | Pneumatic frock of tractor front bracket fixed-position welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214641345U (en) |
-
2021
- 2021-01-18 CN CN202120123940.5U patent/CN214641345U/en active Active
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