CN217595686U - Pipe fitting shaping riveting assembly combined tool - Google Patents
Pipe fitting shaping riveting assembly combined tool Download PDFInfo
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- CN217595686U CN217595686U CN202123454839.7U CN202123454839U CN217595686U CN 217595686 U CN217595686 U CN 217595686U CN 202123454839 U CN202123454839 U CN 202123454839U CN 217595686 U CN217595686 U CN 217595686U
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- pipe fitting
- clamping block
- pipe
- clamping
- riveting
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Abstract
The utility model provides a pipe fitting plastic riveting assembly combination frock which characterized in that: comprises a fixed base plate (1), a pipe fitting positioning position (11), a shaping, pressing, riveting and clamping mechanism (2) and a plugging cap jacking mechanism (3); the pipe fitting positioning position (11) is used for arranging the pipe fitting (4) along the horizontal direction and fixing the pipe fitting relative to the fixing base plate (1); the shaping, pressing, riveting and clamping mechanism (2) comprises a first clamping block (21), a second clamping block (22), a double-end screw rod mechanism (23) and a clamping driving device (24); the clamping driving device 24 drives the double-head screw rod (231) to rotate, and drives the first clamping block (21) and the second clamping block (22) to be relatively folded or separated; the end part of the profiling pressure head (31) is sleeved with a blocking cap (5); the jacking driving mechanism (32) drives the profiling pressure head (31) to move towards the pipe end opening of the pipe fitting (4) on the pipe fitting positioning position (11).
Description
Technical Field
The utility model relates to an automatic assembly equipment, concretely relates to pipe fitting plastic riveting assembly combination frock.
Background
Some parts, such as the header of a heat exchanger, whose body is a tube, require a cap 102 to be placed in a tube port 101 of the tube 10, as shown in fig. 1. Because the pipe fitting is made of aluminum, the pipe wall is thin, the automatic mechanical design is difficult, the manual assembly is still completed on the market at present, the production efficiency is low, and the assembly quality cannot be ensured. In particular, the roundness of the tube end 101 of the tube 10 is deteriorated due to the deformation, and it is difficult to assemble the plug cap 102, and it is necessary to shape the tube end with a tool before assembling the tube end, which results in a lower production efficiency.
Disclosure of Invention
The utility model aims at providing a pipe fitting plastic riveting assembly combination frock to realize the plastic of pipe fitting and assemble stifled cap.
In order to achieve the purpose, the utility model adopts the technical proposal that: a pipe fitting shaping riveting assembly combined tool comprises a fixed base plate, and a pipe fitting positioning position, a shaping riveting clamping mechanism and a plugging cap jacking mechanism which are arranged on the fixed base plate; the pipe fitting positioning position is used for arranging and fixing pipe fittings along the horizontal direction relative to the fixed base plate; the shaping press riveting clamping mechanism comprises a first clamping block, a second clamping block, a double-end screw rod mechanism and a clamping driving device; the first clamping block and the second clamping block are arranged on two sides of the pipe fitting on the pipe fitting positioning position in a left-right mode, concave arc surfaces matched with the periphery of the pipe fitting are arranged on opposite surfaces of the first clamping block and the second clamping block, and the first clamping block and the second clamping block are arranged in a sliding mode in the radial direction of the pipe fitting; the double-end lead screw mechanism comprises a double-end lead screw and two nuts; the double-end lead screw is erected in the radial direction of the pipe fitting and is in transmission connection with the holding and clamping driving device; the thread on the double-head screw rod is divided into two sections, one section of thread is a left-hand thread, and the other section of thread is a right-hand thread; one of the two nuts is connected with the left-hand thread, and the other nut is connected with the right-hand thread; the first clamping block is fixedly connected with one nut, and the second clamping block is fixedly connected with the other nut, so that when the clamping driving device drives the double-head screw to rotate, the first clamping block and the second clamping block are driven to be relatively folded or separated; the top pressing mechanism of the plugging cap comprises a profiling pressing head and a top pressing driving mechanism; the profiling pressure head main body is a cylindrical body, the end part of the cylindrical body is in profiling matching with the shape of the blocking cap, the blocking cap is sleeved on the cylindrical body, and the end part of the profiling pressure head corresponds to the pipe end opening of the pipe fitting on the pipe fitting positioning position and is in sliding connection with the fixed base plate in the axial direction of the pipe fitting; the jacking driving mechanism drives the profiling pressure head to move towards the pipe end opening of the pipe fitting on the pipe fitting positioning position.
In the above scheme, the plug cap jacking mechanism further comprises a moving seat, a blade pressure head, a rotating seat and a rotary driving mechanism; the moving seat is connected with the fixed base plate in a sliding mode in the axial direction of the pipe fitting and is driven to feed by the jacking driving mechanism; the rotating seat faces the pipe port of the pipe fitting on the pipe fitting positioning position and is rotationally arranged on the moving seat, and the rotating center line of the rotating seat is parallel to the axial direction of the pipe fitting on the pipe fitting positioning position; the main body of the blade pressure head is a cylindrical body, the end part of the cylindrical body is matched with the pipe end opening of the pipe fitting on the pipe fitting positioning position in size, and the edge part is distributed on the periphery of the end surface of the cylindrical body; the profiling pressure head and the blade pressure head are distributed on the rotary seat around the rotation center line of the rotary seat, so that when the rotary seat is driven to rotate by the rotary driving mechanism, the profiling pressure head and the blade pressure head wheel are aligned with the pipe port of the pipe fitting on the pipe fitting positioning position for acting.
In the above scheme, the holding and clamping driving device is a servo motor, and other driving mechanisms can be adopted.
In the scheme, the first clamping block and the second clamping block are connected and guided to be installed relative to the fixed base plate through two guide rails in a sliding mode.
In the above scheme, the jacking driving mechanism adopts an electric cylinder, and other driving mechanisms can be adopted.
In the scheme, the movable seat is connected and guided to be installed relative to the fixed base plate in a sliding mode through the two guide rails.
In the above scheme, the rotation driving mechanism is a rotation cylinder, and other driving mechanisms can be adopted.
When the utility model works, the pipe fitting is positioned on the pipe fitting positioning position, the end part of the profiling pressure head is sleeved with the plugging cap to be assembled, then the shaping press riveting clamping mechanism is started, the first clamping block and the second clamping block are folded to a certain position under the driving of the clamping driving device and kept (the first section of stroke is completed), and the end part shaping of the pipe fitting is completed; then, the plugging cap jacking mechanism is started, the profiling pressing head presses the plugging cap into the pipe end opening of the pipe fitting on the pipe fitting positioning position to be in place under the driving of the jacking driving mechanism, at the moment, the holding and clamping driving device is started again, the holding and clamping driving device drives the first holding and clamping block and the second holding and clamping block to be further folded (a second section of stroke is completed), the pipe end of the pipe fitting is pressed and riveted on the plugging cap, and the pressing and riveting connection is completed.
The utility model is implemented by the shaping and pressure riveting clamping mechanism shared by the shaping and pressure riveting procedures, namely, the shaping and pressure riveting are all completed by the first clamping block and the second clamping block, so that the two procedures do not need to be moved and disassembled, the assembly efficiency is high, and the action speed is high; and the cost of the entire apparatus is also reduced.
Drawings
FIG. 1 is a schematic view of an assembled product according to an embodiment of the present invention;
FIG. 2 is a first perspective view of an embodiment of the present invention;
FIG. 3 is a second perspective view of the embodiment of the present invention;
fig. 4 is a schematic top view of an embodiment of the present invention.
In the above drawings:
10. a pipe fitting; 101. a port; 102. a blocking cap;
1. fixing the substrate; 11. positioning the pipe fitting;
2. shaping, pressing, riveting and clamping mechanisms; 21. a first holding and clamping block; 211. a concave arc surface; 22. a second holding and clamping block; 221. a concave arc surface; 23. a double-ended lead screw mechanism; 231. a double-ended lead screw; 232. a nut; 24. a clamp driving device;
3. a plugging cap jacking mechanism; 31. profiling a pressure head; 32. a jacking driving mechanism; 33. a movable seat; 34. a blade indenter; 341. a blade part; 35. a rotating base; 36. a rotation driving mechanism;
4. a pipe fitting;
5. and (5) plugging the cap.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
example (b): see FIGS. 2-4 for an illustration:
a pipe fitting plugging cap assembling device, as shown in figures 2-4,
the utility model provides a pipe fitting plastic riveting assembly combination frock, includes a fixed baseplate 1 and the pipe fitting location position 11, plastic pressure riveting embrace and press from both sides mechanism 2 and stifled cap roof pressure mechanism 3 that set up on fixed baseplate 1.
The pipe positioning position 11 is used for fixing the pipe 4 in a horizontal direction relative to the fixed base plate 1. Specifically, a positioning mechanism, which is not shown in fig. 2 to 4, may be additionally provided to position the pipe 4 at the pipe positioning site 11. The positioning mechanism is the prior art and can have various positioning forms.
The shaping press riveting clamping mechanism 2 comprises a first clamping block 21, a second clamping block 22, a double-head screw rod mechanism 23 and a clamping driving device 24. The first clamp block 21 and the second clamp block 22 are arranged on the two sides of the pipe fitting 4 on the pipe fitting positioning position 11 in a left-right mode, concave arc surfaces 221 and 221 matched with the periphery of the pipe fitting 4 are arranged on opposite surfaces of the first clamp block 21 and the second clamp block 22, and the first clamp block 21 and the second clamp block 22 are arranged in a sliding mode in the radial direction of the pipe fitting 4. The double-headed screw mechanism 23 includes a double-headed screw 231 and two nuts 232. The double-end lead screw 231 is erected in the radial direction of the pipe fitting 4 and is in transmission connection with the holding and clamping driving device 24. The threads on the double lead screw 231 are divided into two sections, one section of threads being left-hand threads and the other section of threads being right-hand threads. One of the two nuts 232 is connected to the left-hand screw, and the other is connected to the right-hand screw. The first clamping block 21 is fixedly connected with a nut 232, and the second clamping block 22 is fixedly connected with another nut 232, so that when the clamping driving device 24 drives the double-headed screw 231 to rotate, the first clamping block 21 and the second clamping block 22 are driven to relatively close or separate.
The cap plugging and jacking mechanism 3 comprises a profiling pressure head 31 and a jacking driving mechanism 32. The main body of the profiling pressure head 31 is a cylindrical body, the end of the cylindrical body is in profiling matching with the shape of the plugging cap 5, the plugging cap 5 is sleeved on the main body, and the end of the profiling pressure head 31 corresponds to the pipe end opening of the pipe fitting 4 on the pipe fitting positioning position 11 and is in sliding connection with the fixing base plate 1 in the axial direction of the pipe fitting 10. The jacking driving mechanism 32 drives the profiling ram 31 to move towards the pipe end of the pipe 4 on the pipe positioning position 11.
Further, a better scheme of the plugging cap jacking mechanism 3 is as follows: the plugging cap jacking mechanism 3 further comprises a moving seat 33, a blade pressure head 34, a rotating seat 35 and a rotary driving mechanism 36; the movable base 33 is slidably connected to the fixed base 1 in the axial direction of the pipe 4, and is driven to feed by the pressing drive mechanism 32. The rotating seat 35 is rotatably disposed on the moving seat 33 facing the pipe end opening of the pipe 4 on the pipe positioning location 11, and the rotation center line of the rotating seat 35 is parallel to the axial direction of the pipe 4 on the pipe positioning location 11; the main body of the blade pressing head 34 is a cylindrical body, the end of the cylindrical body is matched with the pipe end of the pipe fitting 4 on the pipe fitting positioning position 11 in size, and the edge 341 is distributed on the periphery of the end surface. The copying ram 31 and the blade ram 34 are distributed on the rotary seat 35 around the centre line of rotation of the rotary seat 35, so that when the rotary seat 35 is driven in rotation by the rotary drive mechanism 36, the copying ram 31 and the blade ram 34 are brought into register with the tube end of the tube 4 on the tube positioning station 11.
The clasping and driving device 24 preferably adopts a servo motor.
The first holding and clamping block 21 and the second holding and clamping block 22 are connected and guided to be installed relative to the fixed substrate 1 through two guide rails in a sliding mode.
The top pressure driving mechanism 32 adopts an electric cylinder.
The movable base 33 is slidably connected and guided to the fixed base plate 1 through two guide rails.
The rotary drive mechanism 36 is preferably a rotary air cylinder.
When the pipe fitting shaping press works, the pipe fitting 4 is positioned on the pipe fitting positioning position 11, the end part of the profiling pressure head 31 is sleeved with the plugging cap 5 to be assembled, then the shaping press riveting and clamping mechanism 2 is started, the first clamping block 21 and the second clamping block 22 are folded to a certain position under the driving of the clamping driving device 24 and are kept (a first stroke is completed), and the end part shaping of the pipe fitting 4 is completed; then, the plugging cap jacking mechanism 3 is started, the blade pressure head 34 is aligned to the pipe fitting 4 on the pipe fitting positioning position 11, the jacking driving mechanism 32 is started, the blade pressure head 34 is pushed to slightly extend to the pipe port of the pipe fitting 4 on the pipe fitting positioning position, and after a burr is machined on the pipe port of the pipe fitting 4, the blade pressure head 34 retracts; then, the rotary driving mechanism 36 is started to rotate the rotary disc 35, so that the profiling pressure head 31 is aligned with the pipe 4 on the pipe positioning position 11; and then, the jacking driving mechanism 32 is started to push the profiling pressure head 31 to press the plugging cap 5 into the pipe end opening of the pipe 4 on the pipe positioning position 11 to be in place, at the moment, the holding and clamping driving device 24 is started again, the holding and clamping driving device 24 drives the first holding and clamping block 21 and the second holding and clamping block 22 to be further folded (to complete the second section of stroke), and the pipe end of the pipe 4 is pressed and riveted on the plugging cap to complete the press riveting connection.
The utility model discloses a accomplish a series of actions such as plastic, processing burr, assembly and pressure riveting fast in a concerted way, work efficiency is high. In addition, the shaping and press riveting share the shaping press riveting clamping mechanism, namely, the shaping press riveting clamping mechanism is completed by the first clamping block and the second clamping block, so that the two processes do not need to be moved and disassembled, the assembly efficiency is high, and the action speed is high; and the cost of the entire apparatus is also reduced.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (7)
1. The utility model provides a pipe fitting plastic riveting assembly combination frock which characterized in that: comprises a fixed base plate (1), and a pipe fitting positioning position (11), a shaping, pressing, riveting and clamping mechanism (2) and a plugging cap jacking mechanism (3) which are arranged on the fixed base plate (1);
the pipe fitting positioning position (11) is used for arranging the pipe fitting (4) along the horizontal direction and fixing the pipe fitting relative to the fixing base plate (1);
the shaping press riveting clamping mechanism (2) comprises a first clamping block (21), a second clamping block (22), a double-end screw rod mechanism (23) and a clamping driving device (24); the first clamping block (21) and the second clamping block (22) are arranged on two sides of the pipe fitting (4) on the pipe fitting positioning position (11) in a left-right mode, concave arc surfaces (221 and 221) matched with the periphery of the pipe fitting (4) are arranged on opposite surfaces of the first clamping block (21) and the second clamping block (22), and the first clamping block (21) and the second clamping block (22) are arranged in a sliding mode in the radial direction of the pipe fitting (4); the double-end lead screw mechanism (23) comprises a double-end lead screw (231) and two nuts (232); the double-end lead screw (231) is erected in the radial direction of the pipe fitting (4) and is in transmission connection with the holding and clamping driving device (24); the thread on the double-head screw rod (231) is divided into two sections, one section of thread is a left-hand thread, and the other section of thread is a right-hand thread; one of the two nuts (232) is connected with the left-hand thread, and the other nut is connected with the right-hand thread; the first clamping block (21) is fixedly connected with one nut (232), and the second clamping block (22) is fixedly connected with the other nut (232), so that when the clamping driving device (24) drives the double-head screw rod (231) to rotate, the first clamping block (21) and the second clamping block (22) are driven to be relatively folded or separated;
the cap blocking jacking mechanism (3) comprises a profiling pressure head (31) and a jacking driving mechanism (32); the main body of the profiling pressure head (31) is a cylindrical body, the end part of the cylindrical body is in profiling matching with the shape of the blocking cap (5), the blocking cap (5) is sleeved on the main body, and the end part of the profiling pressure head (31) corresponds to the pipe port of the pipe fitting (4) on the pipe fitting positioning position (11) and is in sliding connection with the fixing base plate (1) in the axial direction of the pipe fitting (10); the jacking driving mechanism (32) drives the profiling pressure head (31) to move towards the pipe end opening of the pipe fitting (4) on the pipe fitting positioning position (11).
2. The pipe fitting shaping, riveting, assembling and assembling combined tool according to claim 1, wherein: the plugging cap jacking mechanism (3) further comprises a moving seat (33), a blade pressure head (34), a rotating seat (35) and a rotary driving mechanism (36); the moving seat (33) is in sliding connection with the fixed base plate (1) in the axial direction of the pipe fitting (4) and is driven to feed by the jacking driving mechanism (32); the rotating seat (35) faces towards the pipe end opening of the pipe (4) on the pipe positioning position (11) and is rotatably arranged on the moving seat (33), and the rotating center line of the rotating seat (35) is parallel to the axial direction of the pipe (4) on the pipe positioning position (11); the main body of the blade pressure head (34) is a cylindrical body, the end part of the cylindrical body is matched with the pipe end opening of the pipe fitting (4) on the pipe fitting positioning position (11), and the edge part (341) is distributed on the periphery of the end surface of the cylindrical body; the profiling pressure head (31) and the blade pressure head (34) are distributed on the rotating seat (35) around the rotating center line of the rotating seat (35), so that when the rotating seat (35) is driven to rotate by the rotating driving mechanism (36), the profiling pressure head (31) and the blade pressure head (34) are aligned with the pipe port of the pipe fitting (4) on the pipe fitting positioning position (11) to act.
3. The pipe fitting shaping, riveting, assembling and assembling combined tool according to claim 2, characterized in that: the movable seat (33) is connected and guided to be installed relative to the fixed base plate (1) in a sliding mode through two guide rails.
4. The pipe fitting shaping riveting and assembling combined tool according to claim 2, characterized in that: the rotary driving mechanism (36) is a rotary cylinder.
5. The pipe fitting shaping riveting and assembling combined tool according to claim 1, which is characterized in that: the holding and clamping driving device (24) is a servo motor.
6. The pipe fitting shaping, riveting, assembling and assembling combined tool according to claim 1, wherein: the first clamping block (21) and the second clamping block (22) are connected in a sliding mode and installed in a guiding mode relative to the fixed base plate (1) through two guide rails.
7. The pipe fitting shaping, riveting, assembling and assembling combined tool according to claim 1, wherein: the jacking driving mechanism (32) adopts an electric cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123454839.7U CN217595686U (en) | 2021-12-31 | 2021-12-31 | Pipe fitting shaping riveting assembly combined tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123454839.7U CN217595686U (en) | 2021-12-31 | 2021-12-31 | Pipe fitting shaping riveting assembly combined tool |
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| Publication Number | Publication Date |
|---|---|
| CN217595686U true CN217595686U (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123454839.7U Active CN217595686U (en) | 2021-12-31 | 2021-12-31 | Pipe fitting shaping riveting assembly combined tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117282862A (en) * | 2023-11-27 | 2023-12-26 | 沈阳斯诺泰机械有限公司 | Condenser collecting pipe and drying bottle riveting machine |
-
2021
- 2021-12-31 CN CN202123454839.7U patent/CN217595686U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117282862A (en) * | 2023-11-27 | 2023-12-26 | 沈阳斯诺泰机械有限公司 | Condenser collecting pipe and drying bottle riveting machine |
| CN117282862B (en) * | 2023-11-27 | 2024-01-23 | 沈阳斯诺泰机械有限公司 | Condenser collecting pipe and drying bottle riveting machine |
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