CN211218051U - Punch entry guide pin bushing closing device for steel pipe manufacturing - Google Patents
Punch entry guide pin bushing closing device for steel pipe manufacturing Download PDFInfo
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- CN211218051U CN211218051U CN201922031429.8U CN201922031429U CN211218051U CN 211218051 U CN211218051 U CN 211218051U CN 201922031429 U CN201922031429 U CN 201922031429U CN 211218051 U CN211218051 U CN 211218051U
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- steel pipe
- guide sleeve
- inlet guide
- plate
- rod
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Abstract
The utility model belongs to steel pipe processing equipment field, especially a perforator entry guide pin bushing closing device for steel pipe manufacturing, there is structural stability poor to current entry guide pin bushing closing device, easy wearing and tearing between the structure, and the easy problem that causes the damage to the steel pipe surface of making, the scheme is provided now, and it includes the base, the top fixed mounting of base has the backup pad that two symmetries set up, and the top fixed mounting of two backup pads has same apron, and the bottom fixed mounting of apron has the cylinder, and fixed mounting has the push pedal on the piston of cylinder, and the bottom sliding connection of push pedal has the push rod, and the bottom fixed mounting of push rod has entry guide pin bushing, and the sliding tray has all been seted up to one side that two backup pads are close to each other, and sliding connection. The utility model discloses simple structure, convenient to use can make the frictional force between steel pipe and the entry guide pin bushing littleer for the more convenient processing of rolling that carries on of steel pipe does benefit to people and uses.
Description
Technical Field
The utility model relates to a steel pipe machining equipment technical field especially relates to a punch entry guide pin bushing closing device for steel pipe manufacturing.
Background
At present, a steel pipe is a long steel bar with a hollow section and no seam at the periphery, and in the production process of the steel pipe, a perforation process is widely applied and is a very economic production process, a solid pipe blank is perforated into a hollow capillary, if some defects exist on the capillary, the defects are difficult to eliminate or lighten through subsequent processes, so the perforation process is a vital production step in the production of the modern steel pipe.
The existing inlet guide sleeve pressing device is poor in structural stability, easy to wear and tear among structures and easy to damage the surface of a manufactured steel pipe, so that the inlet guide sleeve pressing device of the perforating machine for manufacturing the steel pipe is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing inlet guide sleeve pressing device is poor in structural stability, easy to wear and tear between the structures, and easy to cause the defect of damage to the surface of the manufactured steel pipe, and the provided punching machine inlet guide sleeve pressing device for manufacturing the steel pipe.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pressing device for an inlet guide sleeve of a perforating machine for manufacturing steel pipes comprises a base, wherein two symmetrically arranged support plates are fixedly arranged at the top of the base, the same cover plate is fixedly arranged at the tops of the two support plates, an air cylinder is fixedly arranged at the bottom of the cover plate, a push plate is fixedly arranged on a piston of the air cylinder, a push rod is slidably connected to the bottom of the push plate, an inlet guide sleeve is fixedly arranged at the bottom of the push rod, sliding grooves are respectively formed in one sides, close to each other, of the two support plates, a moving plate is slidably connected in the sliding grooves, a fixed rod is fixedly arranged on one side of the moving plate, both the fixed rods are fixedly connected with the push plate, a storage seat is fixedly arranged at the top of the base, an arc-shaped placing groove is formed in the top of the storage seat, a rubber pad, one side of the two pressing plates close to each other is rotatably connected with a rotating wheel.
Preferably, the buffer slot has been seted up to the bottom of push pedal, buffer slot and push rod sliding connection, and on the top inner wall of buffer slot with the top fixed mounting of push rod have same buffer spring, buffer spring can support and cushion the push pedal.
Preferably, a sliding rod is fixedly mounted on the inner wall of the sliding groove, the sliding rod is connected with the moving plate in a sliding mode, and the sliding rod can position the moving plate.
Preferably, the top of ejector pin rotates and is connected with the hinge bar, and the top of hinge bar rotates with the movable plate that corresponds and is connected, and the movable plate that removes can drive the ejector pin through the hinge bar and carry out lateral shifting.
Preferably, the top fixed mounting who deposits the seat has the fixed plate of two symmetry settings, fixed plate and corresponding ejector pin sliding connection, and the fixed plate can carry out spacingly to the ejector pin that removes.
Preferably, a plurality of arc-shaped grooves are formed in the bottom of the inlet guide sleeve, balls are rotationally connected in the arc-shaped grooves, a baffle is fixedly mounted at the bottom of the inlet guide sleeve and is rotationally connected with the balls, and the balls can reduce friction force of the inlet guide sleeve on the steel pipe, so that the steel pipe can be rolled more conveniently.
In the utility model, the inlet guide sleeve pressing device of the perforating machine for manufacturing the steel pipe can buffer and extrude the steel pipe by the inlet guide sleeve due to the arrangement of the buffer groove and the buffer spring, so that the steel pipe is better protected;
because the setting of ball can make the frictional force between steel pipe and the entry guide pin bushing reduce on entry guide pin bushing bottom for the rolling processing of carrying on of steel pipe more convenient, simultaneously because the setting of ejector pin and hinge bar, make the horizontal both sides of steel pipe can both extrude fixedly, and then make the steel pipe more stable at rolling in-process.
The utility model discloses simple structure, convenient to use can make the frictional force between steel pipe and the entry guide pin bushing littleer for the more convenient processing of rolling that carries on of steel pipe does benefit to people and uses.
Drawings
FIG. 1 is a schematic structural view of a pressing device for an inlet guide sleeve of a piercing mill for manufacturing a steel pipe according to the present invention;
FIG. 2 is a side view of the inlet guide sleeve pressing device of the piercing mill for manufacturing steel pipes according to the present invention;
fig. 3 is the utility model provides a structural schematic diagram of part a of perforator entry guide pin bushing closing device for steel pipe manufacturing.
In the figure: the device comprises a base 1, a supporting plate 2, a cover plate 3, a cylinder 4, a push plate 5, a push rod 6, an inlet guide sleeve 7, a baffle 8, balls 9, a storage seat 10, a rubber pad 11, a sliding groove 12, a sliding rod 13, a moving plate 14, a fixed rod 15, a top rod 16, a hinge rod 17, a fixed plate 18, a pressing plate 19, a buffer groove 20 and a buffer spring 21.
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.
Example 1
Referring to fig. 1-3, a perforator inlet guide sleeve compressing device for steel tube manufacturing comprises a base 1, two symmetrically arranged support plates 2 are fixedly installed at the top of the base 1, the same cover plate 3 is fixedly installed at the top of the two support plates 2, an air cylinder 4 is fixedly installed at the bottom of the cover plate 3, a push plate 5 is fixedly installed on a piston of the air cylinder 4, a push rod 6 is slidably connected to the bottom of the push plate 5, an inlet guide sleeve 7 is fixedly installed at the bottom of the push rod 6, sliding grooves 12 are respectively formed at the mutually close sides of the two support plates 2, a moving plate 14 is slidably connected in the sliding grooves 12, a fixing rod 15 is fixedly installed at one side of the moving plate 14, the two fixing rods 15 are both fixedly connected with the push plate 5, a storage seat 10 is fixedly installed at the top of the base 1, an arc-shaped placing, the two support plates 2 are connected with ejector rods 16 in a sliding mode, one ends, close to each other, of the two ejector rods 16 are fixedly provided with pressing plates 19, and one sides, close to each other, of the two pressing plates 19 are rotatably connected with rotating wheels.
The utility model discloses in, dashpot 20 has been seted up to the bottom of push pedal 5, dashpot 20 and push rod 6 sliding connection, and have same buffer spring 21 with the top fixed mounting of push rod 6 on the top inner wall of dashpot 20.
In the utility model discloses in, fixed mounting has slide bar 13 on the inner wall of sliding tray 12, slide bar 13 and movable plate 14 sliding connection.
The utility model discloses in, the top of ejector pin 16 is rotated and is connected with hinge bar 17, and hinge bar 17's top is rotated with the movable plate 14 that corresponds and is connected.
The utility model discloses in, the top fixed mounting who deposits seat 10 has two fixed plates 18 that the symmetry set up, fixed plate 18 and the 16 sliding connection of ejector pin that correspond.
The utility model discloses in, a plurality of arcs have been seted up to entry guide pin bushing 7's bottom, and the arc internal rotation is connected with ball 9, and entry guide pin bushing 7's bottom fixed mounting has baffle 8, and baffle 8 rotates with ball 9 to be connected.
Example 2
Referring to fig. 1-3, a perforator inlet guide sleeve pressing device for steel pipe manufacturing comprises a base 1, two symmetrically arranged support plates 2 welded on the top of the base 1, a same cover plate 3 welded on the top of the two support plates 2, a cylinder 4 welded on the bottom of the cover plate 3, a push plate 5 welded on a piston of the cylinder 4, a push rod 6 slidably connected with the bottom of the push plate 5, an inlet guide sleeve 7 welded on the bottom of the push rod 6, a sliding groove 12 formed on one side of the two support plates 2 close to each other, a moving plate 14 slidably connected with the sliding groove 12, a fixed rod 15 welded on one side of the moving plate 14, two fixed rods 15 fixedly connected with the push plate 5, a storage seat 10 welded on the top of the base 1, an arc-shaped placing groove formed on the top of the storage seat 10, a rubber pad 11 welded on the inner wall of the, the pressing plates 19 are welded at the ends, close to each other, of the two ejector rods 16, and the rotating wheels are rotatably connected at the sides, close to each other, of the two pressing plates 19.
The utility model discloses in, buffer slot 20 has been seted up to the bottom of push pedal 5, buffer slot 20 and push rod 6 sliding connection, and on the top inner wall of buffer slot with the top welding of push rod 6 have same buffer spring 21, buffer spring 21 can support and cushion push pedal 5.
The utility model discloses in, the welding has slide bar 13 on the inner wall of sliding tray 12, slide bar 13 and 14 sliding connection of movable plate, and the slide bar can be fixed a position movable plate 14.
The utility model discloses in, the top of ejector pin 16 is rotated and is connected with hinge bar 17, and hinge bar 17's top is rotated with the movable plate 14 that corresponds and is connected, and movable plate 14 of removal can drive ejector pin 16 through hinge bar 17 and carry out lateral shifting.
The utility model discloses in, the top welding of depositing seat 10 has the fixed plate 18 that two symmetries set up, fixed plate 18 and the 16 sliding connection of ejector pin that correspond, and fixed plate 18 can carry on spacingly to the ejector pin 16 that removes.
The utility model discloses in, a plurality of arcs have been seted up to entry guide pin bushing 7's bottom, and the arc internal rotation is connected with ball 9, and the bottom welding of entry guide pin bushing 7 has baffle 8, and baffle 8 rotates with ball 9 to be connected, and the ball can reduce entry guide pin bushing 7 to the frictional force of steel pipe for the more convenient rolling processing that carries on of steel pipe.
In the utility model, the steel pipe inlet needs to be pressed and fixed when the steel pipe is rolled and processed, the cylinder 4 is started, the piston of the cylinder 4 drives the push plate 5 to move downwards, the push plate 5 drives the push rod 6 to move through the buffer spring 21, the push rod 6 drives the inlet guide sleeve 7 to move downwards, the moving inlet guide sleeve 7 extrudes and fixes the steel pipe through the action of the ejector rod 6, the moving push plate 5 drives the fixed rod 15 to move, the fixed rod 15 drives the movable plate 14 to move, the movable plate 14 drives the hinge rod 17 to move, the movable hinge rod 17 drives the ejector rods 16 to move, so that the two ejector rods 16 are close to each other, the movable ejector rod 16 drives the pressing plate 19 to move, the pressing plate 19 drives the runner to clamp the steel pipe, thereby the steel pipe can not generate instability phenomenon in the rolling process, meanwhile, the arrangement of the balls on the bottom of the inlet guide sleeve 7 can, so that the steel pipe can be rolled more conveniently.
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 pressing device for the inlet guide sleeve of the perforating machine for manufacturing the steel pipe comprises a base (1) and is characterized in that two symmetrically arranged support plates (2) are fixedly mounted at the top of the base (1), the same cover plate (3) is fixedly mounted at the tops of the two support plates (2), an air cylinder (4) is fixedly mounted at the bottom of the cover plate (3), a push plate (5) is fixedly mounted on a piston of the air cylinder (4), the bottom of the push plate (5) is slidably connected with a push rod (6), an inlet guide sleeve (7) is fixedly mounted at the bottom of the push rod (6), sliding grooves (12) are formed in the mutually close sides of the two support plates (2), a movable plate (14) is slidably connected in the sliding grooves (12), fixing rods (15) are fixedly mounted on one side of the movable plate (14), the two fixing rods (15) are fixedly connected with the push plate (5), and a storage, deposit the top of seat (10) and seted up the arc standing groove, fixed mounting has rubber pad (11) on the bottom inner wall of arc standing groove, and equal sliding connection has ejector pin (16) on two backup pads (2), and the equal fixed mounting of one end that two ejector pins (16) are close to each other has clamp plate (19), and one side that two clamp plates (19) are close to each other all rotates and is connected with the runner.
2. The pressing device for the inlet guide sleeve of the perforating machine for manufacturing the steel pipe as recited in claim 1, wherein a buffer groove (20) is formed at the bottom of the push plate (5), the buffer groove (20) is slidably connected with the push rod (6), and the same buffer spring (21) is fixedly mounted on the inner wall of the top of the buffer groove (20) and the top end of the push rod (6).
3. The pressing device for the inlet guide sleeve of the perforating machine for manufacturing the steel pipe as claimed in claim 1, wherein a sliding rod (13) is fixedly installed on the inner wall of the sliding groove (12), and the sliding rod (13) is connected with a moving plate (14) in a sliding way.
4. The inlet guide sleeve pressing device of the perforating machine for manufacturing the steel pipes as recited in claim 1, characterized in that the top of the top rod (16) is rotatably connected with a hinged rod (17), and the top end of the hinged rod (17) is rotatably connected with the corresponding moving plate (14).
5. The pressing device for the inlet guide sleeve of the perforating machine for manufacturing the steel pipe as claimed in claim 1, wherein two symmetrically arranged fixing plates (18) are fixedly arranged at the top of the storage seat (10), and the fixing plates (18) are slidably connected with the corresponding ejector rods (16).
6. The pressing device for the inlet guide sleeve of the perforating machine for manufacturing the steel pipe as recited in claim 1, wherein a plurality of arc-shaped grooves are formed in the bottom of the inlet guide sleeve (7), the balls (9) are rotatably connected in the arc-shaped grooves, the bottom of the inlet guide sleeve (7) is fixedly provided with the baffle (8), and the baffle (8) is rotatably connected with the balls (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922031429.8U CN211218051U (en) | 2019-11-22 | 2019-11-22 | Punch entry guide pin bushing closing device for steel pipe manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922031429.8U CN211218051U (en) | 2019-11-22 | 2019-11-22 | Punch entry guide pin bushing closing device for steel pipe manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211218051U true CN211218051U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922031429.8U Active CN211218051U (en) | 2019-11-22 | 2019-11-22 | Punch entry guide pin bushing closing device for steel pipe manufacturing |
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| CN (1) | CN211218051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808873A (en) * | 2021-02-26 | 2021-05-18 | 赣州远攸建筑工程有限公司 | High-end equipment is made with hole net frame stamping forming equipment |
-
2019
- 2019-11-22 CN CN201922031429.8U patent/CN211218051U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808873A (en) * | 2021-02-26 | 2021-05-18 | 赣州远攸建筑工程有限公司 | High-end equipment is made with hole net frame stamping forming equipment |
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