CN216420661U

CN216420661U - Aluminum pipe drawing device

Info

Publication number: CN216420661U
Application number: CN202123302111.2U
Authority: CN
Inventors: 石静
Original assignee: ZIBO SIZHUANG ALUMINUM CO Ltd
Current assignee: ZIBO SIZHUANG ALUMINUM CO Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-03
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses an aluminum pipe drawing device, including the supporting seat that is used for the aluminum pipe to draw, be connected with drive screw through the bearing rotation on the supporting seat, drive screw's middle part is provided with the worm wheel, the middle part of supporting seat is connected with the worm through the bearing rotation, first movable block has all been cup jointed to drive screw's both sides, drive screw's both sides are located the inboard of first movable block and all are provided with the second movable block, the guide bar has been pegged graft on the supporting seat, the front end of second movable block is provided with the butt joint piece, the front portion of first movable block is provided with the centre gripping subassembly that is convenient for stabilize the drawing; has the advantages that: the utility model discloses a supporting seat adds and is equipped with the centre gripping subassembly, and the centre gripping is fixed to the inside and outside of aluminum pipe to the cooperation of butt joint piece and clamp splice, guarantees the stability of a plurality of directions simultaneously, realizes fixed convenient, and avoids fixing the phenomenon that leads to the deformation excessively tightly to improve the product quality that the aluminum pipe was drawn and draw machining efficiency, increase the practicality of device.

Description

Aluminum pipe drawing device

Technical Field

The utility model relates to a technical field that the aluminum pipe was drawn specifically is an aluminum pipe drawing device.

Background

The drawing machine belongs to the production and preprocessing equipment of metal products such as standard parts and the like, and aims to draw wire rods or bar rods which are produced and transported to metal product production enterprises such as standard parts and the like by steel manufacturers so that the diameter, roundness, internal metallographic structure, surface finish and straightness of the wire rods or bar rods meet the raw material processing requirements required by the production of the metal products such as the standard parts and the like.

Current aluminum pipe is generally through the artifical fixed aluminum pipe drawing in, and the material of aluminum pipe is thinner in addition, causes fixed inconvenient and fixed too tight phenomenon that leads to the deformation to influence the product quality that the aluminum pipe was drawn and draw machining efficiency, the practicality is relatively poor.

Disclosure of Invention

An object of the utility model is to provide an aluminum pipe drawing device adds through the supporting seat and is equipped with the centre gripping subassembly, is convenient for fix the centre gripping inside and outside the aluminum pipe, guarantees the stability of a plurality of directions simultaneously, realizes fixed convenient, and avoids fixing the phenomenon that leads to the deformation excessively tightly to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminum pipe drawing device, includes the supporting seat that is used for the aluminum pipe to draw, it is connected with drive screw to rotate through the bearing on the supporting seat, drive screw's middle part is provided with the worm wheel, the middle part of supporting seat rotates through the bearing and is connected with the worm, first movable block has all been cup jointed to drive screw's both sides, the inboard that drive screw's both sides are located first movable block all is provided with the second movable block, it has the guide bar to peg graft on the supporting seat, the front end of second movable block is provided with the butt joint piece, the front portion of first movable block is provided with the centre gripping subassembly of being convenient for stably drawing.

Preferably, the supporting seat is of a frame-shaped plate structure, the transmission screw is formed by welding four sections of screws, and each two sections of the transmission screw are of a symmetrical structure and opposite in rotation direction.

Preferably, the worm and the worm wheel are meshed with each other, one end of the worm is provided with a driving motor, and the first moving block and the second moving block are both in threaded connection with the transmission screw.

Preferably, the guide rod penetrates through the first moving block and the second moving block, and the front end of the first moving block is in an L-shaped arc structure.

Preferably, the clamping assembly comprises a clamping block, an L-shaped groove is formed in the front of the first moving block, the clamping block is of a T-shaped arc structure and is inserted in the L-shaped groove in a sliding mode, a pressing block is arranged at one end of the clamping block, and an inflatable air bag is arranged on one side of the pressing block.

Preferably, the bottom end of the front part of the first moving block is inserted with a moving block in a sliding manner, the moving block is of an L-shaped structure and is attached to the inflatable air bag, a rack is arranged on one side of the moving block, and a return spring is arranged between the other side of the moving block and the L-shaped groove.

Preferably, the bottom end of the front part of the first moving block is rotatably connected with a fixed shaft through a supporting block, a gear is arranged on the fixed shaft, a rotating block is arranged on the fixed shaft in an inclined mode, and the gear and the rack are meshed with each other.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a supporting seat adds and is equipped with the centre gripping subassembly, and the centre gripping is fixed to the inside and outside of aluminum pipe to the cooperation of butt joint piece and clamp splice, guarantees the stability of a plurality of directions simultaneously, realizes fixed convenient, and avoids fixing the phenomenon that leads to the deformation excessively tightly to improve the product quality that the aluminum pipe was drawn and draw machining efficiency, increase the practicality of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the support base of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2;

fig. 4 is a sectional view of the front portion of the first moving block of the present invention;

fig. 5 is an enlarged schematic structural diagram of the present invention at B in fig. 4.

In the figure: a support base 1; a drive screw 2; a worm wheel 3; a worm 4; a drive motor 41; a guide rod 42; a first moving block 5; a second moving block 6; an abutment block 61; a clamping block 7; an L-shaped groove 71; a briquette 72; an inflatable air bag 73; a movable block 74; a rack 75; a return spring 76; a fixed shaft 77; a gear 78; the block 79 is rotated.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: an aluminum pipe drawing device comprises a supporting seat 1 for drawing an aluminum pipe, wherein the supporting seat 1 is of a frame-shaped plate-shaped structure, a transmission screw 2 is rotatably connected to the supporting seat 1 through a bearing, the transmission screw 2 is formed by welding four sections of screws, the transmission screw 2 is of a symmetrical structure with every two sections of double screws and has opposite rotating directions, a worm wheel 3 is fixedly sleeved at the middle part of the transmission screw 2, a worm 4 is rotatably connected to the middle part of the supporting seat 1 through a bearing, the worm 4 and the worm wheel 3 are mutually meshed, a driving motor 41 is fixedly installed at one end of the worm 4, first moving blocks 5 are sleeved at two sides of the transmission screw 2, second moving blocks 6 are sleeved at two sides of the transmission screw 2 and are positioned at the inner sides of the first moving blocks 5, the first moving blocks 5 and the second moving blocks 6 are both in threaded connection with the transmission screw 2, a guide rod 42 is inserted into the supporting seat 1, the guide rod 42 penetrates through the first moving blocks 5 and the second moving blocks 6, the output end of the driving motor 41 rotates to drive the worm 4 to rotate, the worm 4 drives the worm wheel 3 and the transmission screw 2 to rotate, and the first moving block 5 and the second moving block 6 on the two sides move towards the direction of the aluminum pipe shell along the guide rod 42.

The front end of the first moving block 5 is of an L-shaped arc structure, the front end of the second moving block 6 is provided with a butting block 61, the front part of the first moving block 5 is provided with a clamping assembly convenient for stable drawing, the clamping assembly comprises a clamping block 7, the front part of the first moving block 5 is provided with an L-shaped groove 71, the clamping block 7 is of a T-shaped arc structure and is in sliding insertion connection with the L-shaped groove 71, one end of the clamping block 7 is welded with a pressing block 72, one side of the pressing block 72 is jointed with an inflatable air bag 73, the bottom end of the front part of the first moving block 5 is in sliding insertion connection with a movable block 74, the movable block 74 is of an L-shaped structure and is jointed with the inflatable air bag 73, one side of the movable block 74 is welded with a rack 75, a return spring 76 is fixedly connected between the other side of the movable block 74 and the L-shaped groove 71, the bottom end of the front part of the first moving block 5 is rotatably connected with a fixed shaft 77 through a supporting block, a gear 78 is fixedly sleeved on the fixed shaft 77, the fixed shaft 77 is fixedly sleeved with a rotating block 79, the rotating block 79 is obliquely arranged, and the gear 78 and the rack 75 are meshed with each other.

In practical use, an aluminum tube is inserted into an aluminum tube drawing die, the aluminum tube is close to the end part of the aluminum tube through a supporting seat 1, the second moving blocks 6 on two sides are inserted into the aluminum tube at the moment, the first moving blocks 5 on two sides are positioned outside the aluminum tube, a driving motor 41 is started, the worm 4 is driven to rotate through the rotation of the output end of the driving motor 41, the worm 4 drives a worm wheel 3 and a transmission screw 2 to rotate, the first moving blocks 5 and the second moving blocks 6 on two sides move towards the direction of the aluminum tube shell along a guide rod 42 to clamp and fix the aluminum tube shell, in the process, the outer clamping block 7 is contacted and extruded with the aluminum tube shell, at the moment, the clamping block 7 is extruded to move towards the inner part of an L-shaped groove 71, a pressing block 72 extrudes an inflatable air bag 73 to be compressed, the inflatable air bag 73 expands towards the other direction, and further extrudes a movable block 74 to move downwards, and a rack 75 moves downwards to drive the rotation of a gear 78, and then fixed axle 77 and turning block 79 also rotate thereupon to turning block 79 rotates around fixed axle 77 and carries out the butt with the bottom of aluminum pipe casing, guarantees the stability of aluminum pipe casing multiple direction, realizes fixed convenient, and avoids fixing tightly the phenomenon that leads to the deformation excessively, thereby improves the product quality that the aluminum pipe was drawn and draws machining efficiency, increases the practicality of device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aluminum pipe drawing device, includes a supporting seat (1) that is used for the aluminum pipe to draw, its characterized in that: the improved structure is characterized in that a transmission screw (2) is rotatably connected to the supporting seat (1) through a bearing, a worm wheel (3) is arranged in the middle of the transmission screw (2), a worm (4) is rotatably connected to the middle of the supporting seat (1) through a bearing, first moving blocks (5) are sleeved on two sides of the transmission screw (2), second moving blocks (6) are arranged on the inner sides, located on the first moving blocks (5), of the two sides of the transmission screw (2), guide rods (42) are spliced on the supporting seat (1), abutting blocks (61) are arranged at the front ends of the second moving blocks (6), and clamping assemblies convenient to stably pull are arranged on the front portions of the first moving blocks (5).

2. The aluminum pipe drawing apparatus as recited in claim 1, wherein: the supporting seat (1) is of a frame-shaped plate-shaped structure, the transmission screw (2) is formed by welding four sections of screws, and the transmission screw (2) is of a symmetrical structure with every two sections of double screws and has opposite rotating directions.

3. The aluminum pipe drawing apparatus as recited in claim 1, wherein: the worm (4) and the worm wheel (3) are meshed with each other, one end of the worm (4) is provided with a driving motor (41), and the first moving block (5) and the second moving block (6) are in threaded connection with the transmission screw (2).

4. The aluminum pipe drawing apparatus as recited in claim 1, wherein: the guide rod (42) penetrates through the first moving block (5) and the second moving block (6), and the front end of the first moving block (5) is of an L-shaped arc structure.

5. The aluminum pipe drawing apparatus as recited in claim 1, wherein: the clamping assembly comprises a clamping block (7), an L-shaped groove (71) is formed in the front portion of the first moving block (5), the clamping block (7) is of a T-shaped arc structure and is inserted in the L-shaped groove (71) in a sliding mode, a pressing block (72) is arranged at one end of the clamping block (7), and an inflatable air bag (73) is arranged on one side of the pressing block (72).

6. The aluminum pipe drawing apparatus as recited in claim 1, wherein: the bottom end of the front part of the first moving block (5) is inserted with a moving block (74) in a sliding mode, the moving block (74) is of an L-shaped structure and is attached to the inflatable air bag (73), a rack (75) is arranged on one side of the moving block (74), and a return spring (76) is arranged between the other side of the moving block (74) and the L-shaped groove (71).

7. The aluminum pipe drawing apparatus as recited in claim 1, wherein: the bottom end of the front part of the first moving block (5) is rotatably connected with a fixed shaft (77) through a supporting block, a gear (78) is arranged on the fixed shaft (77), a rotating block (79) is arranged on the fixed shaft (77), the rotating block (79) is obliquely arranged, and the gear (78) and the rack (75) are meshed with each other.