CN215965548U - Pipe drawing machine with stable steel pipe clamping - Google Patents
Pipe drawing machine with stable steel pipe clamping Download PDFInfo
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- CN215965548U CN215965548U CN202121312838.6U CN202121312838U CN215965548U CN 215965548 U CN215965548 U CN 215965548U CN 202121312838 U CN202121312838 U CN 202121312838U CN 215965548 U CN215965548 U CN 215965548U
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- fixedly connected
- clamping
- pipe
- drawing machine
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Abstract
The utility model discloses a pipe drawing machine with stable steel pipe clamping, which relates to the technical field of pipe drawing machines and comprises a workbench, wherein supporting legs are fixedly connected to four corners of the bottom of the workbench, a feeding box is fixedly arranged at one end of the top of the workbench, a feeding opening is formed in one side of the feeding box, mounting grooves are formed in two ends of the top of the workbench, the inner walls of two sides of each mounting groove are fixedly connected with one electric sliding rail, electric sliding blocks are arranged on the outer walls of the electric sliding rails in a sliding mode, the tops of the two electric sliding blocks are fixedly connected with one clamping box, a clamping groove is formed in one side of the clamping box, a fixed pipe is fixedly connected to the inner wall of one side of the clamping groove, a threaded lead screw is rotatably connected to the opposite side of the fixed pipe and the clamping groove, and a moving block is connected to the outer wall of the circumference of the threaded lead screw through threads. The steel pipe clamping device has the advantage of stably clamping the steel pipe.
Description
Technical Field
The utility model relates to the technical field of pipe drawing machines, in particular to a pipe drawing machine with stable steel pipe clamping.
Background
A tube drawing machine is an apparatus for drawing a rough-machined metal tube to a desired dimension. And drawing the metal pipe fitting under the corresponding drawing head by using the pipe drawing machine, so that the metal pipe fitting meets the size requirement of subsequent processing.
At present, the existing pipe drawing machine for steel pipes generally comprises a clamping box, a feeding box and a feeding port, wherein one end of the steel pipe is clamped by the clamping box, and then the metal pipe is drawn by moving the clamping box.
However, in the above clamping method, the steel pipe is usually clamped by the bolts and the clamping plate, so that the clamping effect is poor, and the steel pipe is likely to fall off.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a pipe drawing machine with stable steel pipe clamping. Its advantage lies in carrying out stable centre gripping to the steel pipe.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a pipe drawing machine with stable steel pipe clamping comprises a workbench, wherein supporting legs are fixedly connected to four corners of the bottom of the workbench, a feeding box is fixedly arranged at one end of the top of the workbench, a feeding opening is formed in one side of the feeding box, mounting grooves are formed in two ends of the top of the workbench, the inner walls of two sides of each mounting groove are fixedly connected with one electric slide rail, electric slide blocks are arranged on the outer walls of the electric slide rails in a sliding mode, the tops of the two electric slide blocks are fixedly connected with one clamping box, a clamping groove is formed in one side of each clamping box, a fixing pipe is fixedly connected to the inner wall of one side of each clamping groove, a threaded lead screw is rotatably connected to the opposite side of each fixing pipe and the corresponding clamping groove, a moving block is connected to the outer wall of the circumference of the threaded lead screw through threads, a connecting shaft extending out of the clamping box is fixedly connected to one end of the threaded lead screw, and the moving block is in a round platform shape, the utility model discloses a thread lead screw's fixed pipe, including fixed pipe, stopper, movable groove, bracing piece, threaded lead screw's one end fixedly connected with mounting panel, threaded lead screw's one end fixedly connected with dead lever is kept away from to the mounting panel, and the one end fixedly connected with second arc-shaped clamping plate that the threaded lead screw was kept away from to the dead lever, and the one end fixedly connected with extrusion piece that the dead lever is close to the threaded lead screw.
Through the technical scheme: when carrying out the centre gripping to the steel pipe, place the steel pipe in the centre gripping inslot, rotate the connecting axle afterwards, it is rotatory to drive the screw thread lead screw, under the limiting displacement of spacing groove and stopper, drives the movable block and removes, because the movable block is the round platform form to extrusion piece and bracing piece remove, further drive the second arc grip block and shift up, carry out the centre gripping to the inner wall of steel pipe, reach the purpose of stabilizing the centre gripping, adapt to the steel pipe of multiple different aperture sizes simultaneously.
The utility model is further provided that the cross section of the extrusion block is triangular.
Through the technical scheme: the extrusion blocks with triangular sections are used, so that the movable blocks can drive the extrusion blocks to move conveniently.
The utility model is further provided that a spring is fixedly arranged between the mounting plate and the movable groove.
Through the technical scheme: by means of the elasticity of the spring, the second arc-shaped clamping plate can automatically reset after the tube drawing process is completed.
The utility model is further arranged in that a plurality of electric push rods are fixedly connected to the circumferential inner wall of the clamping groove at equal intervals, and one end of each electric push rod close to the threaded screw rod is fixedly connected with a first arc-shaped clamping plate.
Through the technical scheme: after the pipeline centre gripping is fixed, start electric putter, drive first arc grip block and fix the outer wall of steel pipe, further increase the fixed stability of steel pipe.
The utility model is further provided that one end of the connecting shaft is fixedly connected with a first gear, one side of the clamping box is rotatably connected with a second gear, and the second gear is meshed with the first gear.
Through the technical scheme: the second gear is used for driving the first gear to rotate conveniently.
The utility model is further arranged such that the second gear has a smaller number of teeth than the first gear.
Through the technical scheme: because the number of teeth of the second gear is less than that of the first gear, the rotating speed of the first gear and the threaded screw rod is reduced, the situation that the second arc-shaped clamping plate is damaged due to the fact that a worker rotates too fast is prevented, and the effect of saving labor is achieved.
The utility model is further provided that the middle part of one side of the second gear is fixedly connected with a folding type crank.
Through the technical scheme: the second gear is convenient to rotate by utilizing the folding crank.
The utility model is further provided that one surfaces of the first arc-shaped clamping plate and the second arc-shaped clamping plate, which are close to the threaded screw rod, are fixedly connected with a plurality of convex blocks.
Through the technical scheme: the friction between the first arc-shaped clamping plate and the steel pipe, the friction between the second arc-shaped clamping plate and the steel pipe are increased by the aid of the convex blocks, and clamping stability is further improved.
The utility model has the beneficial effects that:
1. this stable drawbench of steel pipe centre gripping, through being provided with the centre gripping case, fixed pipe, the spacing groove, the stopper, the screw thread lead screw, the movable block, the extrusion piece, the dead lever, bracing piece and second arc grip block, when carrying out the centre gripping to the steel pipe, place the steel pipe in the centre gripping inslot, rotate the connecting axle afterwards, it is rotatory to drive the screw thread lead screw, under the limiting displacement of spacing groove and stopper, it removes to drive the movable block, because the movable block is the round platform form, thereby extrusion piece and bracing piece remove, further drive the second arc grip block and shift up, carry out the centre gripping to the inner wall of steel pipe, reach the purpose of stabilizing the centre gripping, adapt to the steel pipe of multiple different aperture sizes simultaneously.
2. This stable drawbench of steel pipe centre gripping through being provided with electric putter and first arc grip block, when the fixed back of pipeline centre gripping, starts electric putter, drives first arc grip block and fixes the outer wall of steel pipe, further increases the fixed stability of steel pipe.
3. This stable drawbench of steel pipe centre gripping through being provided with first gear, second gear and a type crank, when rotating the screw thread lead screw, drives the rotation of second gear through a type crank, because the number of teeth of second gear is less than first gear to reduce the slew velocity of first gear and screw thread lead screw, prevent that the staff from rotating too fast, cause the damage of second arc grip block, reach the effect of province simultaneously.
Drawings
Fig. 1 is a schematic perspective view of an overall structure of a tube drawing machine with stable steel tube clamping according to the present invention;
FIG. 2 is a schematic perspective view of a pipe drawing machine with stable steel pipe clamping showing a first gear and a second gear;
FIG. 3 is a front structural sectional view of a threaded lead screw and a moving block of the pipe drawing machine with stable steel pipe clamping according to the present invention;
FIG. 4 is an enlarged schematic structural view of the tube drawing machine with stable steel tube clamping shown in FIG. 3B;
fig. 5 is an enlarged schematic structural view of a pipe drawing machine with stable steel pipe clamping in fig. 3.
In the figure: 1. a work table; 2. supporting legs; 3. an electric slide rail; 4. a clamping box; 5. an electric slider; 6. a feeding box; 7. a feed port; 8. a first gear; 9. a connecting shaft; 10. a folding type crank; 11. a second gear; 12. an electric push rod; 13. a first arc-shaped clamping plate; 15. a fixed tube; 16. a second arc-shaped clamping plate; 17. a bump; 18. a threaded lead screw; 19. a moving block; 20. a limiting groove; 21. a limiting block; 22. a connecting rod; 23. a support bar; 24. extruding the block; 25. a spring; 26. and (5) fixing the rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-5, a tube drawing machine with stable steel tube clamping comprises a workbench 1, wherein supporting legs 2 are fixedly connected to four corners at the bottom of the workbench 1, a feeding box 6 is fixedly arranged at one end of the top of the workbench 1, a feeding opening 7 is formed in one side of the feeding box 6, mounting grooves are formed in two ends of the top of the workbench 1, the inner walls of two sides of each mounting groove are fixedly connected with a same electric sliding rail 3, electric sliding blocks 5 are arranged on the outer wall of each electric sliding rail 3 in a sliding manner, the tops of the two electric sliding blocks 5 are fixedly connected with a same clamping box 4, a clamping groove is formed in one side of each clamping box 4, a fixed tube 15 is fixedly connected to the inner wall of one side of each clamping groove, a threaded lead screw 18 is rotatably connected to the opposite side of the fixed tube 15 and the clamping groove, a movable block 19 is connected to the circumferential outer wall of the threaded lead screw 18 through threads, a connecting shaft 9 extending out of the clamping box 4 is fixedly connected to one end of the threaded lead screw 18, the movable block 19 is round platform form, the spacing groove 20 has all been opened to fixed pipe 15's circumference inner wall top and bottom, and the inner wall of spacing groove 20 slides and is provided with stopper 21, the equal fixedly connected with connecting rod 22 of the relative one side of two stopper 21, and the relative one side and the movable block 19 fixed connection of two connecting rod 22, the movable groove has been opened to fixed pipe 15's circumference outer wall equidistance, and the through-hole has all been opened to the one side that the movable groove is close to screw lead screw 18, the inner wall of through-hole is pegged graft and is had bracing piece 23, and the one end fixedly connected with mounting panel of screw lead screw 18 is kept away from to bracing piece 23, the one side fixedly connected with dead lever 26 of screw lead screw 18 is kept away from to the mounting panel, and dead lever 26 keeps away from the one end fixedly connected with second arc-shaped grip block 16 of screw lead screw 18, the one end fixedly connected with extrusion piece 24 that dead lever 26 is close to screw lead screw 18.
Specifically, the cross section of the extrusion block 24 is triangular, and the extrusion block 24 with the triangular cross section is used for facilitating the moving block 19 to drive the extrusion block 24 to move.
Specifically, a spring 25 is fixedly installed between the mounting plate and the movable groove, and the second arc-shaped clamping plate 16 can automatically reset after the pipe drawing process is completed by using the elasticity of the spring 25.
Specifically, a plurality of electric putter 12 of circumference inner wall equidistance fixedly connected with in centre gripping groove, and electric putter 12 is close to the first arc grip block 13 of one end fixedly connected with of screw lead screw 18, and when the fixed back of pipeline centre gripping, start electric putter 12, drive first arc grip block 13 and fix the outer wall of steel pipe, further increase the fixed stability of steel pipe.
Specifically, one end of the connecting shaft 9 is fixedly connected with a first gear 8, one side of the clamping box 4 is rotatably connected with a second gear 11, the second gear 11 is meshed with the first gear 8, and the second gear 11 is used for driving the first gear 8 to rotate conveniently.
Specifically, the number of teeth of second gear 11 is less than first gear 8, because the number of teeth of second gear 11 is less than first gear 8 to reduce the slew velocity of first gear 8 and screw lead screw 18, prevent that the staff from rotating too fast, cause 16 damages of second arc grip block, reach the effect of province simultaneously.
Specifically, a folding type crank 10 is fixedly connected to the middle of one side of the second gear 11, and the folding type crank 10 is used for facilitating rotation of the second gear 11.
Specifically, one side of the first arc-shaped clamping plate 13 and one side of the second arc-shaped clamping plate 16, which are close to the threaded screw rod 18, are fixedly connected with a plurality of convex blocks 17, and the friction force between the first arc-shaped clamping plate 13 and the steel pipe, between the second arc-shaped clamping plate 16 and the steel pipe, is increased by the convex blocks 17, so that the clamping stability is further increased.
The working principle is as follows: when carrying out the centre gripping to the steel pipe, place the steel pipe in the centre gripping inslot, rotate connecting axle 9 afterwards, it is rotatory to drive screw lead screw 18, under the limiting displacement of spacing groove 20 and stopper 21, drive movable block 19 and remove, because movable block 19 is the round platform form to extrusion piece 24 and bracing piece 23 remove, further drive second arc grip block 16 and shift up, carry out the centre gripping to the inner wall of steel pipe, reach the purpose of stabilizing the centre gripping, adapt to the steel pipe of multiple different aperture sizes simultaneously.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. A tube drawing machine with stable steel tube clamping comprises a workbench (1), wherein supporting legs (2) are fixedly connected to four corners of the bottom of the workbench (1), a feeding box (6) is fixedly arranged at one end of the top of the workbench (1), a feeding port (7) is formed in one side of the feeding box (6), the tube drawing machine is characterized in that mounting grooves are formed in two ends of the top of the workbench (1), the inner walls of two sides of each mounting groove are fixedly connected with a same electric sliding rail (3), electric sliding blocks (5) are arranged on the outer walls of the electric sliding rails (3) in a sliding mode, the tops of the two electric sliding blocks (5) are fixedly connected with a same clamping box (4), a clamping groove is formed in one side of the clamping box (4), a fixed tube (15) is fixedly connected to the inner wall of one side of the clamping groove, and a threaded lead screw (18) is rotatably connected to the fixed tube (15) and the opposite side of the clamping groove, and the circumferential outer wall of the threaded screw rod (18) is connected with a movable block (19) through threads, one end of the threaded screw rod (18) is fixedly connected with a connecting shaft (9) extending out of the clamping box (4), the movable block (19) is in a round table shape, the top and the bottom of the circumferential inner wall of the fixed pipe (15) are both provided with a limiting groove (20), the inner wall of the limiting groove (20) is provided with limiting blocks (21) in a sliding manner, the opposite surfaces of the two limiting blocks (21) are both fixedly connected with connecting rods (22), the opposite surfaces of the two connecting rods (22) are fixedly connected with the movable block (19), the circumferential outer wall of the fixed pipe (15) is provided with movable grooves at equal intervals, the surface of each movable groove, which is close to the threaded screw rod (18), is provided with a through hole, the inner wall of the through hole is spliced with a support rod (23), and the end of the support rod (23), which is far away from the threaded screw rod (18), is fixedly connected with a mounting plate, one side of the mounting plate, which is far away from the threaded screw rod (18), is fixedly connected with a fixing rod (26), one end of the fixing rod (26), which is far away from the threaded screw rod (18), is fixedly connected with a second arc-shaped clamping plate (16), and one end of the fixing rod (26), which is close to the threaded screw rod (18), is fixedly connected with an extrusion block (24).
2. The steel tube drawing machine with stable steel tube clamping as claimed in claim 1, wherein the cross section of the extrusion block (24) is triangular.
3. The pipe drawing machine with stable steel pipe clamping as claimed in claim 2, wherein a spring (25) is fixedly arranged between the mounting plate and the movable groove.
4. The pipe drawing machine with the stable steel pipe clamping function as claimed in claim 1, wherein a plurality of electric push rods (12) are fixedly connected to the inner circumferential wall of the clamping groove at equal intervals, and a first arc-shaped clamping plate (13) is fixedly connected to one end, close to the threaded screw rod (18), of each electric push rod (12).
5. The pipe drawing machine with the stable steel pipe clamping function as claimed in claim 4, wherein one end of the connecting shaft (9) is fixedly connected with a first gear (8), one side of the clamping box (4) is rotatably connected with a second gear (11), and the second gear (11) is meshed with the first gear (8).
6. The steel tube drawing machine with stable steel tube clamping as claimed in claim 5, wherein the number of teeth of the second gear (11) is smaller than that of the first gear (8).
7. The pipe drawing machine with the steel pipe clamping stability as claimed in claim 6, wherein a folding type crank (10) is fixedly connected to the middle of one side of the second gear (11).
8. The steel pipe clamping stable pipe drawing machine according to claim 7, wherein a plurality of convex blocks (17) are fixedly connected to one surfaces, close to the threaded screw rod (18), of the first arc-shaped clamping plate (13) and the second arc-shaped clamping plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121312838.6U CN215965548U (en) | 2021-06-11 | 2021-06-11 | Pipe drawing machine with stable steel pipe clamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121312838.6U CN215965548U (en) | 2021-06-11 | 2021-06-11 | Pipe drawing machine with stable steel pipe clamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215965548U true CN215965548U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121312838.6U Active CN215965548U (en) | 2021-06-11 | 2021-06-11 | Pipe drawing machine with stable steel pipe clamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215965548U (en) |
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2021
- 2021-06-11 CN CN202121312838.6U patent/CN215965548U/en active Active
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