CN215824688U - Automatic centering, positioning and pressing device for frame structural part - Google Patents
Automatic centering, positioning and pressing device for frame structural part Download PDFInfo
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- CN215824688U CN215824688U CN202122304736.6U CN202122304736U CN215824688U CN 215824688 U CN215824688 U CN 215824688U CN 202122304736 U CN202122304736 U CN 202122304736U CN 215824688 U CN215824688 U CN 215824688U
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Abstract
The utility model belongs to the technical field of positioning tools, and particularly relates to an automatic centering, positioning and compressing device for a frame structural part, which comprises an X-direction linear driving device, a Y-direction linear driving device, a compressing oil cylinder and a clamping plate; the Y-direction linear driving device comprises a Y-direction transmission lead screw arranged on the support and a Y-direction slide rail arranged on the support, the Y-direction transmission lead screw comprises a left-handed part and a right-handed part, the left-handed part of the Y-direction transmission lead screw is in transmission connection with a left slide carriage through a left transmission nut, the right-handed part of the Y-direction transmission lead screw is in transmission connection with a right slide carriage through a right transmission nut, the left slide carriage and the right slide carriage are both in sliding connection with the Y-direction slide rail, the left slide carriage and the right slide carriage are both provided with a pressing oil cylinder and a clamping plate, and a telescopic rod of the pressing oil cylinder is connected with a pressing block; the support is arranged on the X-direction linear driving device in a sliding mode. The automatic centering and pressing device realizes high automation of positioning and clamping of the frame structural member, and greatly improves clamping efficiency and positioning precision.
Description
Technical Field
The utility model belongs to the technical field of positioning tools, and particularly relates to an automatic centering, positioning and compressing device for a frame structural member.
Background
Frame structural members generally exist in industrial production, and are commonly found in vehicle frames, engineering machinery supporting platforms and the like; however, most of welding of the structural members still stays in manual positioning, and the clamping efficiency, the size deviation and the welding quality of the structural members are negatively affected in the manual welding stage; the automatic positioning and clamping of the frame component has important significance for improving the clamping efficiency, precision improvement and quality control of products.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an automatic centering, positioning and pressing device for a frame structural part, which is used for positioning and pressing the frame structural part from the X direction, the Y direction and the up and down direction.
The utility model is realized by the following technical scheme: an automatic centering, positioning and pressing device for a frame structural member comprises an X-direction linear driving device, a Y-direction linear driving device, a pressing oil cylinder and a clamping plate; the Y-direction linear driving device comprises a Y-direction transmission lead screw arranged on the support and a Y-direction slide rail arranged on the support, the Y-direction transmission lead screw comprises a left-handed part and a right-handed part, the left-handed part of the Y-direction transmission lead screw is in transmission connection with a left slide carriage through a left transmission nut, the right-handed part of the Y-direction transmission lead screw is in transmission connection with a right slide carriage through a right transmission nut, the left slide carriage and the right slide carriage are both in sliding connection with the Y-direction slide rail, the left slide carriage and the right slide carriage are both provided with a pressing oil cylinder and a clamping plate, and a telescopic rod of the pressing oil cylinder is connected with a pressing block; the support is arranged on the X-direction linear driving device in a sliding mode.
Furthermore, an organ shield is arranged between the left slide carriage and the right slide carriage.
Furthermore, the X-direction linear driving device comprises an X-direction transmission lead screw arranged on the working platform and an X-direction sliding rail arranged on the working platform; the X-direction transmission screw rod is provided with an X-direction slide carriage through an X-direction transmission nut, the X-direction slide carriage is further connected with the X-direction slide rail in a sliding mode, and the support is movably connected to the X-direction slide carriage.
Further, the Y-direction transmission lead screw and the X-direction transmission lead screw are both driven by a hydraulic motor; and the Y-direction transmission screw rod is connected with a Y-direction encoder, and the X-direction transmission screw rod is connected with an X-direction encoder.
Furthermore, a Z-direction position sensor group is arranged on a cylinder barrel of the pressing oil cylinder through an outer frame, and a detection block detected by the Z-direction position sensor group is arranged on the pressing block.
Further, the splint is in an L-shaped structure.
The utility model has the beneficial effects that: 1. the automatic centering and pressing device realizes the high automation of positioning and clamping the frame structural members with different sizes; the clamping efficiency and the positioning accuracy are greatly improved, and if the automatic feeding equipment is matched, the whole process can be unmanned, and the labor cost is saved;
2. the hydraulic motor drives the screw rod to drive the clamping plate, so that high clamping load is realized, and the clamping device is suitable for heavy structural members;
3. an encoder and a sensor are integrated in a mechanical structure, so that accurate position control is realized;
4. the automatic clamping of frame-type structure spare has been realized, and cooperation automatic weld equipment improves the production efficiency of product, because the high accuracy position is controlled, has great promotion to product quality's overall control.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic perspective view of the present invention;
in the figure, a linear driving device in the direction of 1 and X, a transmission screw in the direction of 1-1 and X, a sliding rail in the direction of 1-2 and X, a slide carriage in the direction of 1-3 and X, a linear driving device in the direction of 2 and Y, a transmission screw in the direction of 2-1 and Y, a sliding rail in the direction of 2-2 and Y, a pressing oil cylinder 3, a clamping plate 4, a clamping plate 5, a bracket 6, a left slide carriage 7, a right slide carriage 8, an organ shield 9 and a encoder in the direction of Y, a coder in the direction of 10 and X, a pressing block 11 and a position sensor in the direction of 12 and Z are arranged.
Detailed Description
The utility model is further illustrated below with reference to the figures and examples.
As shown in fig. 1 to 3, the automatic centering, positioning and pressing device for the frame structural member comprises an X-direction linear driving device 1, a Y-direction linear driving device 2, a pressing oil cylinder 3 and a clamping plate 4. The X-direction linear driving device 1 is arranged on the working platform, the X-direction linear driving device 1 comprises an X-direction transmission screw rod 1-1 and two X-direction sliding rails 1-2, and the two X-direction sliding rails 1-2 are symmetrically arranged on two sides of the X-direction transmission screw rod 1-1. The X-direction transmission screw rod 1-1 is provided with an X-direction slide carriage 1-3 through an X-direction transmission nut, the X-direction slide carriage 1-3 is also connected with an X-direction slide rail 1-2 in a sliding manner, and the X-direction slide carriage 1-3 is movably connected with a bracket 5. The X-direction transmission screw rod 1-1 rotates to drive the X-direction transmission nut to move, the X-direction transmission nut drives the X-direction slide carriage 1-3 to do linear motion along the X-direction slide rail 1-2, and then the support 5 on the X-direction slide carriage 1-3 makes linear motion.
The Y-direction linear driving device 2 is arranged on the support 5, the Y-direction linear driving device 2 comprises a Y-direction transmission screw 2-1 and two Y-direction slide rails 2-2, and the two Y-direction slide rails 2-2 are symmetrically arranged on two sides of the Y-direction transmission screw 2-1. The Y-direction transmission screw rod 2-1 comprises a left-handed part and a right-handed part, the left-handed part of the Y-direction transmission screw rod 2-1 is in transmission connection with a left slide carriage 6 through a left transmission nut, the right-handed part of the Y-direction transmission screw rod 2-1 is in transmission connection with a right slide carriage 7 through a right transmission nut, and the left slide carriage 6 and the right slide carriage 7 are both in sliding connection with the Y-direction slide rail 2-2. When the Y-direction transmission screw rod 2-1 rotates, the left transmission nut positioned at the left rotating part and the right transmission nut positioned at the right rotating part simultaneously move close to each other or simultaneously move away from each other, and then the left slide carriage 6 and the right slide carriage 7 are driven to simultaneously do linear motion close to each other and linear motion away from each other along the Y-direction slide rail 2-2. The left slide carriage 6 and the right slide carriage 7 are respectively provided with the pressing oil cylinder 3 and the clamping plate 4, and the clamping plate 4 is of an L-shaped structure. The clamping plate 4 positioned on the left slide carriage 6 and the clamping plate 4 positioned on the right slide carriage 7 form a clamping jaw for clamping the frame structural part, and the two clamping plates 4 with L-shaped structures are matched to realize the limit of the pressing frame structural part on the plane. The telescopic rod of the pressing oil cylinder 3 is connected with a pressing block 11, and the pressing oil cylinder 3 extends out to enable the pressing block 11 to press the frame type structural member downwards.
As a modification of the embodiment, an organ shield 8 is arranged between the left slide carriage 6 and the right slide carriage 7. When the dust-proof bellows is in work, dust and the like are generated when frame structural members need to be welded and the like, the bellows shield 8 can be unfolded and contracted along with the left slide carriage 6 and the right slide carriage 7, and the bellows shield 8 can protect the parts of the Y-direction linear driving device 2 positioned at the rear part from dust.
Specifically, the Y-direction transmission lead screw 2-1 and the X-direction transmission lead screw 1-1 are both driven by a hydraulic motor; and the Y-direction transmission screw 2-1 is connected with a Y-direction encoder 9, and the X-direction transmission screw 1-1 is connected with an X-direction encoder 10. According to the size information of the frame type structural member, the X-direction transmission screw 1-1 and the Y-direction transmission screw 2-1 can automatically stop after accurate in-place positioning by inputting moving data to the Y-direction encoder 9 and the X-direction encoder 10 in advance. And a cylinder barrel of the pressing oil cylinder 3 is provided with a Z-direction position sensor group 12 through an outer frame, and the pressing block 11 is provided with a detection block detected by the Z-direction position sensor group 12. And according to the size information of the frame type structural member, whether the extending length of the pressing oil cylinder 3 is pressed in place or not is obtained through the data detected by the Z-direction position sensor group 12.
The work flow of the application is as follows: the frame type structural member is arranged on the working platform through manual hoisting or incoming material conveying equipment. According to the type of supplied materials, the X-direction transmission lead screw 1-1 moves under the driving of a motor, the support 5 moves under the action of the X-direction transmission lead screw 1-1, the position of the support is read through the X-direction encoder 10, after the support 5 is in place in the X-direction, data of the X-direction encoder 10 are extracted, the X-direction transmission lead screw 1-1 stops working, and the positioning of the frame type structural member in the X-direction is achieved. And then, the Y-direction transmission screw 2-1 is driven by another motor to move, the left slide carriage 6 and the right slide carriage 7 move close to each other, the positions of the left slide carriage and the right slide carriage are read through the Y-direction encoder 9, after the left slide carriage 6 and the right slide carriage 7 move in place, the data of the Y-direction encoder 9 are extracted, the Y-direction transmission screw 2-1 stops moving, and the frame type structural member is clamped under the matching of the two clamping plates 4. And finally, the pressing oil cylinder 3 stretches out to act, after the pressing block 11 is pressed to the surface of the workpiece, the Z-direction position sensor group 12 detects information of the detection block, the pressing is indicated to be in place, and the frame type structural member is pressed under the action of the pressing block 11. After the external work is finished, the pressing oil cylinder 3 executes a return action; the Y-direction transmission screw 2-1 acts, and when the left slide carriage 6 and the right slide carriage 7 return to the initial positions recorded by the Y-direction position encoder 9, the Y-direction transmission screw 2-1 stops working; the X-direction transmission lead screw 1-1 moves to drive the support 5 to complete the retraction movement, and when the support 5 returns to the initial position recorded by the X-direction encoder 10, the X-direction transmission lead screw 1-1 stops moving. The frame type structural member is in a free state, and manual hoisting or discharging conveying equipment executes the workpiece unloading operation. And repeating the operations to realize the loading and unloading operations of the frame structural members of different models.
Claims (6)
1. The utility model provides an automatic centering location closing device for frame structure spare which characterized in that: comprises an X-direction linear driving device (1), a Y-direction linear driving device (2), a pressing oil cylinder (3) and a clamping plate (4); the Y-direction linear driving device (2) comprises a Y-direction transmission lead screw (2-1) arranged on the support (5) and a Y-direction sliding rail (2-2) arranged on the support (5), the Y-direction transmission lead screw (2-1) comprises a left rotating part and a right rotating part, the left rotating part of the Y-direction transmission lead screw (2-1) is in transmission connection with a left slide carriage (6) through a left transmission nut, the right rotating part of the Y-direction transmission lead screw (2-1) is in transmission connection with a right slide carriage (7) through a right transmission nut, the left slide carriage (6) and the right slide carriage (7) are both in sliding connection with the Y-direction sliding rail (2-2), the left slide carriage (6) and the right slide carriage (7) are both provided with one pressing oil cylinder (3) and one clamping plate (4), and a pressing block (11) is connected to a telescopic rod of the pressing oil cylinder (3); the support (5) is arranged on the X-direction linear driving device (1) in a sliding mode.
2. The automatic centering, positioning and pressing device for the structural member of the frame as claimed in claim 1, wherein: an organ shield (8) is arranged between the left slide carriage (6) and the right slide carriage (7).
3. The automatic centering, positioning and pressing device for the structural member of the frame as claimed in claim 1, wherein: the X-direction linear driving device (1) comprises an X-direction transmission lead screw (1-1) arranged on the working platform and an X-direction sliding rail (1-2) arranged on the working platform; the X-direction transmission screw rod (1-1) is provided with an X-direction slide carriage (1-3) through an X-direction transmission nut, the X-direction slide carriage (1-3) is also in sliding connection with an X-direction slide rail (1-2), and the support (5) is movably connected to the X-direction slide carriage (1-3).
4. A self-centering and positioning pressing device for frame structural members according to claim 3, wherein: the Y-direction transmission lead screw (2-1) and the X-direction transmission lead screw (1-1) are both driven by a hydraulic motor; and the Y-direction transmission screw rod (2-1) is connected with a Y-direction encoder (9), and the X-direction transmission screw rod (1-1) is connected with an X-direction encoder (10).
5. The automatic centering, positioning and pressing device for the structural member of the frame as claimed in claim 4, wherein: and a Z-direction position sensor group (12) is arranged on the cylinder barrel of the pressing oil cylinder (3) through an outer frame, and a detection block detected by the Z-direction position sensor group (12) is arranged on the pressing block (11).
6. The automatic centering, positioning and pressing device for the structural member of the frame as claimed in claim 1, wherein: the clamping plate (4) is of an L-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122304736.6U CN215824688U (en) | 2021-09-23 | 2021-09-23 | Automatic centering, positioning and pressing device for frame structural part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122304736.6U CN215824688U (en) | 2021-09-23 | 2021-09-23 | Automatic centering, positioning and pressing device for frame structural part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215824688U true CN215824688U (en) | 2022-02-15 |
Family
ID=80200935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122304736.6U Active CN215824688U (en) | 2021-09-23 | 2021-09-23 | Automatic centering, positioning and pressing device for frame structural part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215824688U (en) |
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2021
- 2021-09-23 CN CN202122304736.6U patent/CN215824688U/en active Active
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