CN214417505U - Double-station pipe end forming machine - Google Patents
Double-station pipe end forming machine Download PDFInfo
- Publication number
- CN214417505U CN214417505U CN202120482074.9U CN202120482074U CN214417505U CN 214417505 U CN214417505 U CN 214417505U CN 202120482074 U CN202120482074 U CN 202120482074U CN 214417505 U CN214417505 U CN 214417505U
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- Prior art keywords
- sliding
- pipe end
- side wall
- slide
- end forming
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- 238000003825 pressing Methods 0.000 claims description 18
- 239000010720 hydraulic oil Substances 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a duplex position pipe end make-up machine, include: the frame is provided with the slide on the frame, and it is provided with first slip table to slide on the slide, and it is provided with the second slip table to slide on first slip table, is provided with the pipe end moulded die of two different specifications on the second slip table, is provided with pipe jacking device and pipe clamping device on the frame, pipe clamping device includes: the mounting base is provided with a concave plate in the mounting base in a sliding mode, a lifting cylinder is arranged at the top of the mounting base, oblique stroke grooves are symmetrically formed in the left side wall and the right side wall of the concave plate, a sliding block is arranged in the concave plate, sliding shafts are arranged on the left side wall and the right side wall of the sliding block and embedded into the oblique stroke grooves of the corresponding sides, a V-shaped opening is transversely formed in the sliding block, an upper clamping die is arranged on the upper side wall of the V-shaped opening in a sliding clamping mode, and a lower clamping die is arranged on the lower side wall of the V-shaped opening in the sliding clamping mode. The utility model discloses pipe end shaping quality and efficiency can be improved.
Description
Technical Field
The utility model relates to a pipe end make-up machine especially relates to duplex position pipe end make-up machine.
Background
The pipe end can be reduced or expanded as required, when the size range of the reduced or expanded diameter of the pipe end is small, the pipe end can be completed at one time through the existing equipment, but when the size range of the reduced or expanded diameter of the pipe end is large, the pipe end cannot be processed through the existing equipment, and even if the pipe end can be processed, the pipe end can rebound and deform due to the fact that the pipe end deforms greatly, and the processing precision and the processing quality are affected. For the above situation, the common method is: firstly, a plurality of devices are used for processing, each device is provided with a reducing die or an expanding die with different specifications, by adopting the mode, a plurality of devices are required to be purchased, so that the input cost is high, and the repeated clamping of the pipe among the devices can not only influence the positioning precision and further influence the product quality, but also influence the production efficiency; secondly, a device is used for replacing different reducing dies or expanding dies, and by adopting the mode, although the input cost can be reduced, a large amount of time can be wasted by replacing the dies, and the production efficiency is greatly reduced; in addition, in the process of replacing the mold, the installation position of the mold is easy to have errors, and the product quality is also influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can improve production efficiency and product quality's duplex position pipe end make-up machine.
In order to achieve the above object, the utility model adopts the following technical scheme: double-station pipe end forming machine, comprising: the frame, be provided with the slide on the frame, it is provided with first slip table to slide on the slide, be provided with on the frame and drive first slip table gliding first hydraulic cylinder around, it is provided with the second slip table to slide on first slip table, be provided with the pipe end moulded die of two different specifications on the second slip table, the horizontal central line of two pipe end moulded dies is in same horizontal position, be provided with the second hydraulic cylinder that can drive second slip table horizontal slip on the frame, be provided with the pipe jacking device on the frame, be provided with tubular product clamping device on the frame that lies in between slide and the pipe jacking device, tubular product clamping device includes: the mounting base is fixedly arranged on the base, a concave plate is arranged in the mounting base in a sliding mode, a lifting cylinder is arranged at the top of the mounting base and connected with the top of the concave plate, inclined stroke grooves which are from back to front and from bottom to top are symmetrically formed in the left side wall and the right side wall of the concave plate, a sliding block is arranged in the concave plate, sliding shafts are arranged on the left side wall and the right side wall of the sliding block and embedded into the inclined stroke grooves of the corresponding sides respectively, a V-shaped opening is transversely formed in the sliding block, an upper sliding rail is arranged on the upper side wall of the V-shaped opening, a lower sliding rail is arranged on the lower side wall of the V-shaped opening, an upper clamping die is arranged on the upper sliding rail, and a lower clamping die is arranged on the lower sliding rail.
Further, aforementioned double-station pipe end forming machine, wherein, the connection structure between slide and the first slip table is: the left side and the right side of the sliding seat are respectively provided with an L-shaped pressing plate in a sliding mode, the L-shaped pressing plates are connected with the third hydraulic oil cylinder, the left side wall and the right side wall of the first sliding table are respectively provided with a flange, and after the first sliding table is placed on the sliding seat, the two L-shaped pressing plates are respectively pressed on the two flanges of the first sliding table.
Further, in the double-station pipe end forming machine, the connection structure between the L-shaped pressing plate and the sliding seat is as follows: the left side and the right side of the sliding seat are respectively provided with a sliding groove, the two L-shaped pressing plates are respectively arranged in the sliding groove in a sliding clamping mode and can slide left and right along the sliding groove, the machine base positioned on the left side and the right side of the sliding seat is respectively provided with three fixing bases, the three fixing bases are respectively provided with a connecting rod in a penetrating mode, one ends of the three connecting rods are connected with the L-shaped pressing plates, the other ends of the three connecting rods are connected with the pulling plate, and the pulling plate is arranged on the fixing bases in a sliding mode and is connected with a third hydraulic oil cylinder.
Further, aforementioned double-station pipe end forming machine, wherein the pipe jacking device comprises: the adjusting seat is fixedly arranged on the right side of the base, a threaded through hole is formed in the adjusting seat, a screw rod is connected in the threaded through hole in a threaded mode, a top block is arranged at the left end of the screw rod, and a hand wheel is arranged at the right end of the screw rod.
Further, according to the double-station pipe end forming machine, a locking nut is arranged on a screw rod located between the ejector block and the adjusting seat.
Further, in the double-station pipe end forming machine, a handle is arranged on the lock nut.
Further, according to the double-station pipe end forming machine, a T-shaped groove is formed in the left side end of the second sliding table, a T-shaped sliding block is arranged in the T-shaped groove in a sliding mode, and the T-shaped sliding block is connected with the second hydraulic oil cylinder through a coupler.
The utility model has the advantages that: two pipe end forming dies with different specifications are arranged on one device, so that pipe end processing is performed on the pipe twice on one device, the pipe end forming dies do not need to be replaced, and the device does not need to be replaced for pipe end forming operation on the pipe, so that the working efficiency is greatly improved, and the pipe end forming quality is also improved. And utilize the slide wedge principle can simplify tubular product clamping device's structure to can effectively increase the clamping-force between the die that presss from both sides under and the die through the slide wedge principle, pass through the top clamp effect of push pipe device to tubular product again moreover and just can further improve the stability of centre gripping tubular product, improve the stability of centre gripping tubular product and just can further improve pipe end shaping quality.
Drawings
Fig. 1 is a schematic structural view of a double-station pipe end forming machine according to the present invention.
Fig. 2 is a partial structural view in the direction a in fig. 1.
Fig. 3 is a schematic view of the pipe clamping device of fig. 1 in an open state.
Fig. 4 is a schematic structural view of the pipe clamping device in fig. 1 in a clamping state.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the double-station pipe end forming machine of the present invention comprises: the engine base 1, be provided with the slide 2 on the engine base 1, be provided with a spout 21 respectively in the left and right sides of slide 2, it sets up an L shape clamp plate 22 to slide respectively in two spouts 21, two L shape clamp plates 22 can be along the spout 21 horizontal slip that corresponds respectively, be provided with three fixing base 12 respectively on the engine base 1 that lies in the slide 2 left and right sides, wear to be equipped with a connecting rod 121 respectively in three fixing base 12, the one end and the L shape clamp plate 22 of three connecting rods 121 link to each other, the other end and the arm-tie 13 of three connecting rods 121 link to each other, the arm-tie 13 slides and sets up on fixing base 12, and link to each other with the 14 jars of third hydraulic oil. The sliding base 2 between the two L-shaped pressing plates 22 is provided with a first sliding table 3 in a sliding mode, the two L-shaped pressing plates 22 are respectively pressed on flanges on the left side and the right side of the first sliding table 3, the base 1 is provided with a first hydraulic oil cylinder 31 capable of driving the first sliding table 3 to slide back and forth, the first sliding table 3 is provided with a second sliding table 4 in a sliding mode, the second sliding table 4 is provided with two pipe end forming dies 41 with different specifications, the horizontal center lines of the two pipe end forming dies 41 are located at the same horizontal position, the base 1 is provided with a second hydraulic oil cylinder 11, the left side end of the second sliding table 4 is provided with a T-shaped groove 42, a T-shaped sliding block 43 is arranged in the T-shaped groove 42 in a sliding mode, and the T-shaped sliding block 43 is connected with the second hydraulic oil cylinder 11 through a coupler 44. Be provided with the push pipe device on frame 1, the push pipe device includes: the adjusting seat 5 is fixedly arranged on the right side of the machine base 1, a threaded through hole is formed in the adjusting seat 5, a screw rod 51 is connected with the threaded through hole in a threaded mode, an ejector block 52 is arranged at the left end of the screw rod 51, a hand wheel 53 is arranged at the right end of the screw rod 51, a locking nut 54 is arranged on the screw rod 51 between the ejector block 52 and the adjusting seat 5, and a handle 55 is arranged on the locking nut 54. Be provided with tubular product clamping device on the frame 1 that is located between slide 2 and the pipe jacking device, tubular product clamping device includes: the mounting base 6 is fixedly arranged on the base 1, a concave plate 7 is arranged in the mounting base 6 in a sliding mode, a lifting cylinder 61 is arranged at the top of the mounting base 6, the lifting cylinder 61 is connected with the top of the concave plate 7, oblique stroke grooves 71 which are from back to front and from bottom to top are symmetrically formed in the left side wall and the right side wall of the concave plate 7, a sliding block 8 is arranged in the concave plate 7, sliding shafts 81 are arranged on the left side wall and the right side wall of the sliding block 8, the sliding shafts 81 are embedded into the oblique stroke grooves 71 on the corresponding sides, V-shaped openings are transversely formed in the sliding block 8, upper sliding rails 82 are arranged on the upper side walls of the V-shaped openings, lower sliding rails 83 are arranged on the lower side walls of the V-shaped openings, upper clamping dies 84 are arranged on the upper sliding rails 82 in a sliding mode, and lower clamping dies 85 are arranged on the lower sliding rails 83 in a sliding mode. The concave plate 7 is driven to ascend and descend vertically by the lifting cylinder 61, then the sliding shaft 81 moves along the shape track of the inclined stroke groove 71 of the concave plate 7 through the matching between the inclined stroke groove 71 of the concave plate 7 and the sliding shaft 81 of the sliding block 8, the sliding block 8 is driven to horizontally move laterally, finally the upper clamping die 84 and the lower clamping die 85 can horizontally move on the upper sliding rail 82 and the lower sliding rail 83 respectively, and in the process, the upper clamping die 84 and the lower clamping die 85 are opened or clamped for pipes according to the wedge principle.
The working principle of the utility model is as follows: firstly, the pipe is clamped by the pipe clamping device, then the pipe jacking device is abutted against the tail end of the pipe, the pipe jacking device is locked by the locking nut 64, then the first hydraulic oil cylinder 31 is started, the first hydraulic oil cylinder 31 drives the first sliding table 3 to move forwards, the first sliding table 3 drives the second sliding table 4 to move forwards together when moving forwards, after a pipe end forming die 41 on the second sliding table 4 is aligned with the clamped pipe, the first hydraulic oil cylinder 31 stops working, then the two third hydraulic oil cylinders 14 are started simultaneously, the two third hydraulic oil cylinders 14 simultaneously push the two L-shaped pressing plates 22, and the two L-shaped pressing plates 22 simultaneously extrude the first sliding table 3 to fix the first sliding table 3. Then, a second hydraulic cylinder 11 is started, the second hydraulic cylinder 11 pushes a second sliding table 4 and a pipe end forming die 41 to move towards the direction of the pipe, then one pipe end forming die 41 performs first pipe end machining on the pipe, then the second hydraulic cylinder 11 drives the second sliding table 4 and the pipe end forming die 41 to reset, a third hydraulic cylinder 14 drives an L-shaped pressing plate 22 to not extrude the first sliding table 3, a first hydraulic cylinder 31 drives the first sliding table 3 to move forwards continuously until the other pipe end forming die 41 on the second sliding table 4 is aligned with the clamped pipe, then the third hydraulic cylinder 14 drives the L-shaped pressing plate 22 to fix the first sliding table 3, then the second hydraulic cylinder drives the second sliding table 4 and the pipe end forming die 41 to perform second pipe end machining on the pipe, and therefore pipe end forming work of the pipe is completed.
The utility model has the advantages that: two pipe end forming dies with different specifications are arranged on one device, so that pipe end processing is performed on the pipe twice on one device, the pipe end forming dies do not need to be replaced, and the device does not need to be replaced for pipe end forming operation on the pipe, so that the working efficiency is greatly improved, and the pipe end forming quality is also improved. And utilize the slide wedge principle can simplify tubular product clamping device's structure to can effectively increase the clamping-force between the die that presss from both sides under and the die through the slide wedge principle, pass through the top clamp effect of push pipe device to tubular product again moreover and just can further improve the stability of centre gripping tubular product, improve the stability of centre gripping tubular product and just can further improve pipe end shaping quality.
Claims (7)
1. Double-station pipe end forming machine, comprising: the frame, its characterized in that: be provided with the slide on the frame, it is provided with first slip table to slide on the slide, be provided with on the frame and drive first slip table gliding first hydraulic cylinder around, it is provided with the second slip table to slide on first slip table, be provided with the pipe end moulded die of two different specifications on the second slip table, the horizontal central line of two pipe end moulded dies is in same horizontal position, be provided with the second hydraulic cylinder that can drive second slip table horizontal slip on the frame, be provided with pipe jacking device on the frame, be provided with tubular product clamping device on the frame that lies in between slide and pipe jacking device, tubular product clamping device includes: the mounting base is fixedly arranged on the base, a concave plate is arranged in the mounting base in a sliding mode, a lifting cylinder is arranged at the top of the mounting base and connected with the top of the concave plate, inclined stroke grooves which are from back to front and from bottom to top are symmetrically formed in the left side wall and the right side wall of the concave plate, a sliding block is arranged in the concave plate, sliding shafts are arranged on the left side wall and the right side wall of the sliding block and embedded into the inclined stroke grooves of the corresponding sides respectively, a V-shaped opening is transversely formed in the sliding block, an upper sliding rail is arranged on the upper side wall of the V-shaped opening, a lower sliding rail is arranged on the lower side wall of the V-shaped opening, an upper clamping die is arranged on the upper sliding rail, and a lower clamping die is arranged on the lower sliding rail.
2. The double station pipe end forming machine of claim 1 wherein: the connection structure between slide and the first slip table does: the left side and the right side of the sliding seat are respectively provided with an L-shaped pressing plate in a sliding mode, the L-shaped pressing plates are connected with the third hydraulic oil cylinder, the left side wall and the right side wall of the first sliding table are respectively provided with a flange, and after the first sliding table is placed on the sliding seat, the two L-shaped pressing plates are respectively pressed on the two flanges of the first sliding table.
3. The double station pipe end forming machine of claim 2 wherein: the connecting structure between the L-shaped pressing plate and the sliding seat is as follows: the left side and the right side of the sliding seat are respectively provided with a sliding groove, the two L-shaped pressing plates are respectively arranged in the sliding groove in a sliding clamping mode and can slide left and right along the sliding groove, the machine base positioned on the left side and the right side of the sliding seat is respectively provided with three fixing bases, the three fixing bases are respectively provided with a connecting rod in a penetrating mode, one ends of the three connecting rods are connected with the L-shaped pressing plates, the other ends of the three connecting rods are connected with the pulling plate, and the pulling plate is arranged on the fixing bases in a sliding mode and is connected with a third hydraulic oil cylinder.
4. The double station pipe end forming machine of claim 1 or 2 or 3 wherein: the pipe jacking device comprises: the adjusting seat is fixedly arranged on the right side of the base, a threaded through hole is formed in the adjusting seat, a screw rod is connected in the threaded through hole in a threaded mode, a top block is arranged at the left end of the screw rod, and a hand wheel is arranged at the right end of the screw rod.
5. The double station pipe end forming machine of claim 4 wherein: and a locking nut is arranged on the screw rod between the ejector block and the adjusting seat.
6. The double station pipe end forming machine of claim 5 wherein: a handle is arranged on the locking nut.
7. The double station pipe end forming machine of claim 1 or 2 or 3 wherein: and a T-shaped groove is formed in the left side end of the second sliding table, a T-shaped sliding block is arranged in the T-shaped groove in a sliding manner, and the T-shaped sliding block is connected with a second hydraulic cylinder through a coupler.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120482074.9U CN214417505U (en) | 2021-03-06 | 2021-03-06 | Double-station pipe end forming machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120482074.9U CN214417505U (en) | 2021-03-06 | 2021-03-06 | Double-station pipe end forming machine |
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CN214417505U true CN214417505U (en) | 2021-10-19 |
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CN202120482074.9U Expired - Fee Related CN214417505U (en) | 2021-03-06 | 2021-03-06 | Double-station pipe end forming machine |
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CN (1) | CN214417505U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114799017A (en) * | 2022-04-29 | 2022-07-29 | 中国重型机械研究院股份公司 | Double-station upsetting female die shifting device and using method |
-
2021
- 2021-03-06 CN CN202120482074.9U patent/CN214417505U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114799017A (en) * | 2022-04-29 | 2022-07-29 | 中国重型机械研究院股份公司 | Double-station upsetting female die shifting device and using method |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211019 |