CN209773268U - Clamp for steel pipe production and processing - Google Patents
Clamp for steel pipe production and processing Download PDFInfo
- Publication number
- CN209773268U CN209773268U CN201822073426.6U CN201822073426U CN209773268U CN 209773268 U CN209773268 U CN 209773268U CN 201822073426 U CN201822073426 U CN 201822073426U CN 209773268 U CN209773268 U CN 209773268U
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- China
- Prior art keywords
- fixedly connected
- steel pipe
- clamp
- blocks
- processing
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Abstract
The utility model discloses an anchor clamps are used in steel pipe production and processing, including the lift cylinder, the terminal fixedly connected with base of piston rod of lift cylinder, the top of base is rotated through the hinge and is connected with the tight piece of clamp that two symmetries set up, the fixed block that two symmetries of top fixedly connected with of base set up, the common fixedly connected with diaphragm in top of two fixed blocks, the spout has all been seted up to one side that two fixed blocks are close to mutually, the equal sliding connection in inside of two spouts has the slider, one side that two sliders are close to mutually all is connected with the connecting rod through the hinge rotation, the one end of two connecting rods is rotated through pivot and the top of two tight pieces of clamp respectively and is connected, the center department of diaphragm bottom is through bolt fixedly connected with die clamping cylinder, die clamping cylinder's the terminal fixedly. The utility model discloses can accomplish conveniently and carry out the centre gripping to the steel pipe of different diameters, improve work efficiency.
Description
Technical Field
The utility model relates to a steel pipe production and processing technology field especially relates to a steel pipe is anchor clamps for production and processing.
Background
The steel pipe clamp is a mechanism for fixing and controlling the lifting of a blank pipe when the blank pipe of a cold drawn pipe is headed in the production of a steel pipe, and has very important function.
The steel pipes are clamped by using a traditional semicircular clamping fixture, when the steel pipes with different diameters are clamped, the clamps with different sizes are required, the mode is complex to operate, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of complex operation and lower efficiency of the steel pipe clamp in the prior art and providing the clamp for steel pipe production and processing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A clamp for steel pipe production and processing comprises a lifting cylinder, wherein the tail end of a piston rod of the lifting cylinder is fixedly connected with a base, the top of the base is rotatably connected with two symmetrically arranged clamping blocks through a hinge, the top of the base is fixedly connected with two symmetrically arranged fixed blocks, the tops of the two fixed blocks are fixedly connected with a transverse plate together, one sides of the two fixed blocks, which are close to each other, are respectively provided with a sliding chute, the insides of the two sliding chutes are respectively and slidably connected with a sliding block, one sides of the two sliding blocks, which are close to each other, are respectively and rotatably connected with a connecting rod through a hinge, one end of each of the two connecting rods is respectively and rotatably connected with the top ends of the two clamping blocks through a rotating shaft, the center of the bottom of the transverse plate is fixedly connected with a clamping cylinder through a bolt, the, the two push blocks are fixedly connected with the two sliding blocks respectively at the ends far away from each other, springs are fixedly connected to one sides of the tops of the two connecting rods close to the clamping blocks, the tops of the two springs are fixedly connected with the bottoms of the push blocks, and pressing mechanisms are arranged at the bottoms of the pressing blocks.
Preferably, hold-down mechanism includes first threaded rod, the bottom of compact heap be provided with first threaded rod assorted screw hole, first threaded rod and screw hole threaded connection, the one end of first threaded rod extends to the outside and the fixedly connected with connecting block of screw hole.
Preferably, the side, close to each other, of each of the two clamping blocks is bonded with a first rubber pad through glue, and the side, close to each of the two first rubber pads, of each of the two first rubber pads is provided with a first corrugated layer.
Preferably, the bottom of the connecting block is bonded with a second rubber pad through glue, and a second corrugated layer is arranged at the bottom of the second rubber pad.
Preferably, the bolt comprises a second threaded rod, and a check washer is sleeved on the side wall of the second threaded rod.
Preferably, the transverse plate and the two fixing blocks are integrally formed.
Compared with the prior art, the utility model provides an anchor clamps are used in steel pipe production and processing possesses following beneficial effect:
1. The steel pipe production and processing clamp is characterized in that two clamping blocks are arranged, one end of a steel pipe is placed between the two clamping blocks, a clamping cylinder is started, a piston rod of the clamping cylinder drives a pressing block and two pushing blocks to move downwards, at the moment, the two pushing blocks respectively drive two sliding blocks to move downwards, so that two connecting rods drive the two clamping blocks to move close to each other, the pressing block drives a connecting block and a second rubber pad to gradually press the steel pipe from the upper part, the two clamping blocks drive first rubber pads to clamp the steel pipe from two sides, so that the clamping of the steel pipe is completed, the steel pipes with different diameters can be easily clamped by placing the steel pipes with different diameters between the two clamping blocks, the clamped steel pipe can be conveyed to a position to be processed by starting a lifting cylinder, when the bottom of the sliding block is contacted with the inner bottom of a sliding chute, the clamping blocks and the connecting rods are in a vertical state, thereby make two tight pieces of clamp can carry out the centre gripping to the steel pipe of more different diameters, through setting up first rubber pad, second rubber pad, first ripple layer and second ripple layer, increased the frictional force when pressing from both sides tight the steel pipe for the steel pipe presss from both sides tightly more firmly.
2. This anchor clamps for steel pipe production and processing through setting up first threaded rod, can adjust the distance between connecting block and second rubber pad to the base to the second rubber pad of being convenient for more compresses tightly the steel pipe of different diameters from the top.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can accomplish the steel pipe to different diameters conveniently and carry out the centre gripping, improve work efficiency.
Drawings
FIG. 1 is a schematic structural view of a clamp for manufacturing and processing steel pipes according to the present invention;
Fig. 2 is a schematic structural view of a portion a in fig. 1.
In the figure: 1 lift cylinder, 2 bases, 3 clamp tight piece, 4 fixed blocks, 5 diaphragm, 6 spouts, 7 sliders, 8 connecting rods, 9 clamp tight cylinders, 10 clamp tight blocks, 11 ejector pads, 12 first threaded rods, 13 screw holes, 14 connecting blocks, 15 first rubber pads, 16 second rubber pads.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a clamp for steel pipe production and processing comprises a lifting cylinder 1, the lifting cylinder 1 is a pneumatic actuator for converting pressure energy of compressed gas into mechanical energy in pneumatic transmission, as in the prior art, the end of a piston rod of the lifting cylinder 1 is fixedly connected with a base 2, the top of the base 2 is rotatably connected with two symmetrically arranged clamping blocks 3 through hinges, the top of the base 2 is fixedly connected with two symmetrically arranged fixed blocks 4, the tops of the two fixed blocks 4 are fixedly connected with a transverse plate 5 together, the sides of the two fixed blocks 4 close to each other are both provided with a chute 6, the insides of the two chutes 6 are both slidably connected with a slide block 7, the sides of the two slide blocks 7 close to each other are both rotatably connected with a connecting rod 8 through hinges, one end of each connecting rod 8 is rotatably connected with the top ends of the two clamping blocks 3 through a rotating shaft, the center of the bottom, the die clamping cylinder 9 is a pneumatic executing element for converting pressure energy of compressed gas into mechanical energy in pneumatic transmission, and belongs to the technical field of the prior art, a piston rod end fixedly connected with pressing block 10 of the die clamping cylinder 9, two opposite side walls of the pressing block 10 are fixedly connected with pushing blocks 11, one ends, far away from each other, of the two pushing blocks 11 are respectively fixedly connected with two sliding blocks 7, one sides, close to the pressing block 3, of the tops of two connecting rods 8 are fixedly connected with springs, the tops of the two springs are fixedly connected with the bottom 11 of the pushing blocks, the two springs ensure that an included angle between each connecting rod 8 and one side, close to the die clamping cylinder 9, of the corresponding clamping block 3 is larger than 180 degrees, when the two sliding blocks 7 descend, the two connecting rods 8 enable the two clamping blocks 3 to move close to each other.
The pressing mechanism comprises a first threaded rod 12, a threaded hole 13 matched with the first threaded rod 12 is formed in the bottom of the pressing block 10, the first threaded rod 12 is in threaded connection with the threaded hole 13, and one end of the first threaded rod 12 extends to the outside of the threaded hole 13 and is fixedly connected with a connecting block 14.
The steel pipe clamping device is characterized in that one side, close to each other, of each of the two clamping blocks 3 is bonded with a first rubber pad 15 through glue, one side, close to each of the two first rubber pads 15, is provided with a first corrugated layer, the bottom of each connecting block 14 is bonded with a second rubber pad 16 through glue, the bottom of each second rubber pad 16 is provided with a second corrugated layer, and friction force when the steel pipe is clamped is increased through the arrangement of the first rubber pads 15, the second rubber pads 16, the first corrugated layers and the second corrugated layers, so that the steel pipe is clamped more firmly, and the glue is in a type of JL-330.
The bolt includes the second threaded rod, and the lateral wall of second threaded rod has cup jointed the check washer, and the check washer makes bolt fastening more firm.
The transverse plate 5 and the two fixing blocks 4 are integrally formed.
In the utility model, by arranging two clamping blocks 3, one end of the steel pipe is placed between the two clamping blocks 3, the clamping cylinder 9 is started, the piston rod of the clamping cylinder 9 drives the pressing block 10 and the two pushing blocks 11 to move downwards, at the moment, the two pushing blocks 11 respectively drive the two sliding blocks 7 to move downwards, so that the two connecting rods 8 drive the two clamping blocks 10 to move close to each other, the pressing block 10 drives the connecting block 14 and the second rubber pad 16 to gradually press the steel pipe from the upper part, and the two clamping blocks 3 drive the first rubber pads 15 to clamp the steel pipe from two sides, thereby clamping the steel pipe is completed, the steel pipes with different diameters can be easily clamped by placing the steel pipes with different diameters between the two clamping blocks 3, the steel pipes after being clamped can be sent to the position to be processed by starting the lifting cylinder 1, when the bottom of the sliding block 7 is contacted with the inner bottom of the sliding chute 6, pressing from both sides tight piece 3 and connecting rod 8 and being in the vertically state to make two tight pieces 3 of clamp carry out the centre gripping to the steel pipe of more different diameters, through setting up first rubber pad 15, second rubber pad 16, first ripple layer and second ripple layer, increased the frictional force when pressing from both sides tight to the steel pipe, make the steel pipe press from both sides tight more firm, through setting up first threaded rod 12, can adjust connecting block 14 and second rubber pad 16 to the distance between the base 2, thereby be convenient for more that second rubber pad 16 compresses tightly the steel pipe of different diameters from the top.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The clamp for steel pipe production and processing comprises a lifting cylinder (1) and is characterized in that the tail end of a piston rod of the lifting cylinder (1) is fixedly connected with a base (2), the top of the base (2) is rotatably connected with two clamping blocks (3) which are symmetrically arranged through a hinge, the top of the base (2) is fixedly connected with two fixed blocks (4) which are symmetrically arranged, the tops of the two fixed blocks (4) are jointly and fixedly connected with a transverse plate (5), one sides of the two fixed blocks (4) which are close to each other are respectively provided with a sliding chute (6), the insides of the two sliding chutes (6) are respectively and slidably connected with a sliding block (7), one sides of the two sliding blocks (7) which are close to each other are respectively and rotatably connected with a connecting rod (8) through a hinge, one ends of the two connecting rods (8) are respectively and rotatably, the center department of diaphragm (5) bottom is through bolt fixedly connected with die clamping cylinder (9), the terminal fixedly connected with compact heap (10) of piston rod of die clamping cylinder (9), the equal fixedly connected with ejector pad (11) of two relative lateral walls of compact heap (10), two one end that ejector pad (11) kept away from each other respectively with two slider (7) fixed connection, two the equal fixedly connected with spring in one side that connecting rod (8) top is close to clamp tight piece (3), two the top of spring all with the bottom fixed connection of ejector pad (11), the bottom of compact heap (10) is equipped with hold-down mechanism.
2. The clamp for producing and processing the steel pipe as recited in claim 1, wherein the pressing mechanism comprises a first threaded rod (12), a threaded hole (13) matched with the first threaded rod (12) is formed in the bottom of the pressing block (10), the first threaded rod (12) is in threaded connection with the threaded hole (13), and one end of the first threaded rod (12) extends to the outside of the threaded hole (13) and is fixedly connected with a connecting block (14).
3. The clamp for producing and processing the steel pipe as claimed in claim 1, wherein a first rubber gasket (15) is bonded to each of the two clamping blocks (3) at the side close to the clamping blocks through glue, and a first corrugated layer is arranged on each of the two first rubber gaskets (15) at the side close to the clamping blocks.
4. The clamp for producing and processing the steel pipe as claimed in claim 2, wherein a second rubber pad (16) is adhered to the bottom of the connecting block (14) through glue, and a second corrugated layer is arranged on the bottom of the second rubber pad (16).
5. The clamp for producing and processing the steel pipe as recited in claim 1, wherein the bolt comprises a second threaded rod, and a check washer is sleeved on a side wall of the second threaded rod.
6. The clamp for producing and processing the steel pipe as claimed in claim 1, wherein the transverse plate (5) and the two fixing blocks (4) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822073426.6U CN209773268U (en) | 2018-12-11 | 2018-12-11 | Clamp for steel pipe production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822073426.6U CN209773268U (en) | 2018-12-11 | 2018-12-11 | Clamp for steel pipe production and processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209773268U true CN209773268U (en) | 2019-12-13 |
Family
ID=68789822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822073426.6U Expired - Fee Related CN209773268U (en) | 2018-12-11 | 2018-12-11 | Clamp for steel pipe production and processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209773268U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111103190A (en) * | 2019-12-20 | 2020-05-05 | 青岛深达海洋工程勘察有限公司 | Pipe clamp for injection machine |
| CN111842725A (en) * | 2020-07-22 | 2020-10-30 | 江苏维骏工业设备有限公司 | Steel bar cutting machine with auxiliary fixing mechanism |
| CN112658714A (en) * | 2020-12-02 | 2021-04-16 | 河南爱莲管业有限责任公司 | Clamp structure for machining threaded steel pipe |
| CN116986462A (en) * | 2023-09-22 | 2023-11-03 | 河南科技学院 | Special lifting appliance for bar-type workpiece crane |
-
2018
- 2018-12-11 CN CN201822073426.6U patent/CN209773268U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111103190A (en) * | 2019-12-20 | 2020-05-05 | 青岛深达海洋工程勘察有限公司 | Pipe clamp for injection machine |
| CN111842725A (en) * | 2020-07-22 | 2020-10-30 | 江苏维骏工业设备有限公司 | Steel bar cutting machine with auxiliary fixing mechanism |
| CN112658714A (en) * | 2020-12-02 | 2021-04-16 | 河南爱莲管业有限责任公司 | Clamp structure for machining threaded steel pipe |
| CN116986462A (en) * | 2023-09-22 | 2023-11-03 | 河南科技学院 | Special lifting appliance for bar-type workpiece crane |
| CN116986462B (en) * | 2023-09-22 | 2024-01-19 | 河南科技学院 | Special lifting appliance for bar-type workpiece crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20191213 Termination date: 20201211 |