CN217570221U

CN217570221U - Drawing and over-die chuck device for aluminum pipe diameter reducing processing

Info

Publication number: CN217570221U
Application number: CN202221268583.2U
Authority: CN
Inventors: 李恒江
Original assignee: Jiangxi Hengjiang New Material Technology Co ltd
Current assignee: Jiangxi Hengjiang New Material Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-14
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses an aluminum pipe undergauge processing is with drawing overmould chuck device, including a location section of thick bamboo, the lateral wall of a location section of thick bamboo is close to the outer wall position and has seted up the spout, the interior top of a location section of thick bamboo is close to the lateral wall position and has seted up the spacing groove, the inner wall of a location section of thick bamboo is close to middle part position fixedly connected with convex shoulder, the lateral wall rotation of a location section of thick bamboo is connected with the rotary drum, the lateral wall of rotary drum is close to outer wall position fixedly connected with slider, the inner wall of rotary drum is close to lateral wall position fixedly connected with bearing, the inner wall threaded connection of rotary drum has the cutting ferrule, the opening has been seted up to the preceding back wall symmetry of cutting ferrule, the top fixedly connected with stopper of cutting ferrule, a plurality of anti-skidding teeth of the even fixedly connected with of inner wall of cutting ferrule. The utility model discloses a be provided with regulation locking device to the inside of drawing the chuck to can be more firm when carrying out the centre gripping to the aluminum pipe, still conveniently install and dismantle whole clamping device simultaneously.

Description

Drawing and over-mold chuck device for aluminum pipe diameter reduction processing

Technical Field

The utility model relates to an aluminum pipe drawing chuck application technical field especially relates to an aluminum pipe undergauge processing is with drawing overmould chuck device.

Background

The metal extruding machine is the most important equipment for realizing metal extruding processing, and the metal extruding processing is an important method for utilizing metal plastic pressure forming. The important characteristic is that the metal ingot blank is processed into pipe, rod and section in one step, and almost no other method can be matched with the method.

Because traditional chuck need cover it tightly when installing the aluminum pipe, use the vice to compress tightly it to inconvenient operation will do useless after once using up simultaneously, has wasted the material, consequently, the utility model provides an aluminum pipe undergauge processing is with drawing overmould chuck device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a drawing overmould chuck device is used in aluminum pipe undergauge processing is provided with through the inside to the drawing chuck and adjusts locking device to can be more firm when carrying out the centre gripping to the aluminum pipe, still conveniently install and dismantle whole clamping device simultaneously.

In order to solve the technical problem, the utility model discloses a technical scheme be: the drawing and over-die chuck device for reducing the diameter of the aluminum pipe comprises a positioning cylinder, wherein a sliding groove is formed in the position, close to the outer wall, of the side wall of the positioning cylinder, a limiting groove is formed in the position, close to the side wall, of the inner top of the positioning cylinder, and a convex shoulder is fixedly connected to the position, close to the middle part, of the inner wall of the positioning cylinder;

the side wall of the positioning cylinder is rotatably connected with a rotary cylinder, the side wall of the rotary cylinder is fixedly connected with a sliding block at a position close to the outer wall, the inner wall of the rotary cylinder is fixedly connected with a bearing at a position close to the side wall, the inner wall of the rotary cylinder is in threaded connection with a cutting sleeve, the front wall and the rear wall of the cutting sleeve are symmetrically provided with openings, the top of the cutting sleeve is fixedly connected with a limiting block, the inner wall of the cutting sleeve is uniformly and fixedly connected with a plurality of anti-skidding teeth, and the cutting sleeve in threaded connection is driven to slide in a limiting groove through the limiting block by rotating the rotary cylinder, so that the aluminum pipe is continuously compressed and fixed under the action of a convex shoulder;

the aluminum pipe clamping sleeve is characterized in that the middle position of the side wall, away from the rotary drum, of the positioning barrel is rotatably connected with a threaded block, the middle position of the side wall of the threaded block is fixedly connected with a connecting block, the middle position of the connecting block is fixedly connected with a rope, an aluminum pipe penetrates through the inner wall of the clamping sleeve, the connecting block and the threaded block are driven to move by pulling the rope, and therefore the aluminum pipe clamped by the inner wall is driven to move.

The utility model discloses further set up to: the sliding block is connected with the sliding groove in a sliding mode.

Through above-mentioned technical scheme, be convenient for make the stable rotation of rotary drum, play stable effect simultaneously.

The utility model discloses further set up to: the limiting block is connected with the limiting groove in a sliding mode.

Through the technical scheme, the clamping sleeve can be conveniently and stably moved, so that the aluminum pipe can be clamped through the convex shoulder.

The utility model discloses further set up to: the outer wall of the bearing is fixedly connected with the inner wall of the positioning cylinder, and the rotary cylinder is rotatably connected with the positioning cylinder through the bearing.

Through above-mentioned technical scheme, be convenient for drive the removal of cutting ferrule under rotating the revolving drum.

The utility model discloses further set up to: the position of the cutting sleeve close to the end face is obliquely arranged and is smoothly attached to the inner wall of the convex shoulder.

Through the technical scheme, the inner wall of the clamping sleeve is tightly attached to the outer wall of the aluminum pipe conveniently through the convex shoulder.

The utility model discloses further set up to: the cutting ferrule is closely laminated with the outer wall of the aluminum pipe through a plurality of anti-skidding teeth.

Through the technical scheme, the clamping sleeve is convenient to tightly clamp the aluminum pipe under the continuous movement of the clamping sleeve.

The utility model has the advantages as follows:

1. the drawing and over-mold chuck device for aluminum pipe diameter reduction processing provided by the utility model is provided with the adjusting and locking device through the inner part of the drawing chuck, so that the aluminum pipe can be clamped more firmly;

2. the utility model provides an aluminum pipe undergauge processing is with drawing overmould chuck device is through dismantling the setting to it, still conveniently installs and dismantles whole clamping device, makes it can circulate and use, reduces the waste to the chuck.

Drawings

FIG. 1 is a schematic structural view of a drawing and over-mold chuck device for reducing aluminum pipes of the present invention;

FIG. 2 is a cross-sectional view of a drawing and over-mold chuck device for reducing aluminum pipes of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

figure 4 is the utility model discloses a drawing overmould chuck device cutting ferrule's structure picture is used in aluminum pipe undergauge processing.

In the figure: 1. a positioning cylinder; 11. a chute; 12. a limiting groove; 2. shouldering; 3. a drum; 31. a slider; 4. a bearing; 5. a ferrule; 51. an opening; 52. a limiting block; 53. anti-slip teeth; 6. a thread block; 61. connecting blocks; 62. a rope; 7. an aluminum tube.

Detailed Description

The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.

Referring to fig. 1-4, a drawing and over-mold chuck device for aluminum pipe diameter reduction processing comprises a positioning cylinder 1, wherein a sliding groove 11 is formed in the position, close to the outer wall, of the side wall of the positioning cylinder 1, a limiting groove 12 is formed in the position, close to the side wall, of the inner top of the positioning cylinder 1, a limiting block 52 is in sliding connection with the limiting groove 12, a clamping sleeve 5 can move stably, so that an aluminum pipe 7 is clamped through a convex shoulder 2, and the convex shoulder 2 is fixedly connected to the position, close to the middle, of the inner wall of the positioning cylinder 1;

the side wall of the positioning cylinder 1 is rotatably connected with a rotary cylinder 3, a position, close to the outer wall, of the side wall of the rotary cylinder 3 is fixedly connected with a sliding block 31, the sliding block 31 is in sliding connection with a sliding groove 11, so that the rotary cylinder 3 can stably rotate, and meanwhile, a stabilizing effect is achieved, a position, close to the side wall, of the inner wall of the rotary cylinder 3 is fixedly connected with a bearing 4, the outer wall of the bearing 4 is fixedly connected with the inner wall of the positioning cylinder 1, the rotary cylinder 3 is rotatably connected with the positioning cylinder 1 through the bearing 4, so that the clamping sleeve 5 can be driven to move under the rotation of the rotary cylinder 3, the inner wall of the rotary cylinder 3 is in threaded connection with a clamping sleeve 5, the clamping sleeve 5 is in inclined arrangement close to the end face position and is in smooth adhesion arrangement with the inner wall of the convex shoulder 2, so that the inner wall of the clamping sleeve 5 can be tightly adhered to the outer wall of the aluminum pipe 7 through the convex shoulder 2, the anti-slip sleeve 5 is symmetrically provided with an opening 51, the top of the clamping sleeve 5 is fixedly connected with a limiting block 52, the inner wall of the clamping sleeve 5 is uniformly and fixedly connected with a plurality of teeth 53 through the rotary cylinder 3, so that the anti-slip arrangement of the aluminum pipe 5 can be continuously and tightly adhered to the aluminum pipe 7 under the effect of tightly adhering to the aluminum pipe 2;

the side wall middle position that the rotary drum 3 was kept away from to the location section of thick bamboo 1 rotates and is connected with the screw block 6, the side wall middle position fixedly connected with connecting block 61 of screw block 6, the middle part fixedly connected with rope 62 of connecting block 61, the inner wall of cutting ferrule 5 runs through and is provided with aluminum pipe 7, makes connecting block 61 and screw block 6 drive the removal of a location section of thick bamboo 1 through pulling rope 62 to the tight aluminum pipe 7 of inner wall clamp moves.

The utility model discloses when using, at first overlap whole device on aluminum pipe 7, make the terminal surface of aluminum pipe 7 and the inside wall laminating of a location section of thick bamboo 1, rotate rotary drum 3 after that, thereby drive threaded connection's cutting ferrule 5 and slide in spacing groove 12 through stopper 52, simultaneously under the effect of convex shoulder 2, make cutting ferrule 5 continuous compress tightly the outer wall of aluminum pipe 7, the continuous outer wall to aluminum pipe 7 of antiskid tooth 53 compresses tightly deeply simultaneously, thereby it is fixed to make whole device compress tightly aluminum pipe 7, after that through 62 pulling whole devices of rope, thereby draw the operation to aluminum pipe 7.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides an aluminum pipe undergauge processing is with drawing overmould chuck device, includes a location section of thick bamboo (1), its characterized in that: a sliding groove (11) is formed in the position, close to the outer wall, of the side wall of the positioning cylinder (1), a limiting groove (12) is formed in the position, close to the side wall, of the inner top of the positioning cylinder (1), and a convex shoulder (2) is fixedly connected to the position, close to the middle, of the inner wall of the positioning cylinder (1);

the side wall of the positioning cylinder (1) is rotatably connected with a rotary cylinder (3), a sliding block (31) is fixedly connected to the position, close to the outer wall, of the side wall of the rotary cylinder (3), a bearing (4) is fixedly connected to the position, close to the side wall, of the inner wall of the rotary cylinder (3), a clamping sleeve (5) is in threaded connection with the inner wall of the rotary cylinder (3), openings (51) are symmetrically formed in the front wall and the rear wall of the clamping sleeve (5), a limiting block (52) is fixedly connected to the top of the clamping sleeve (5), and a plurality of anti-skidding teeth (53) are uniformly and fixedly connected to the inner wall of the clamping sleeve (5);

the aluminum pipe clamping sleeve is characterized in that a threaded block (6) is rotatably connected to the middle position of the side wall, away from the rotary cylinder (3), of the positioning cylinder (1), a connecting block (61) is fixedly connected to the middle position of the side wall of the threaded block (6), a rope (62) is fixedly connected to the middle position of the connecting block (61), and an aluminum pipe (7) penetrates through the inner wall of the clamping sleeve (5).

2. The drawing and passing chuck device for aluminum pipe diameter reducing processing according to claim 1, characterized in that: the sliding block (31) is connected with the sliding groove (11) in a sliding mode.

3. The drawing and over-die chuck device for reducing the diameter of an aluminum pipe according to claim 1, wherein: the limiting block (52) is connected with the limiting groove (12) in a sliding mode.

4. The drawing and passing chuck device for aluminum pipe diameter reducing processing according to claim 1, characterized in that: the outer wall of the bearing (4) is fixedly connected with the inner wall of the positioning cylinder (1), and the rotating cylinder (3) is rotatably connected with the positioning cylinder (1) through the bearing (4).

5. The drawing and over-die chuck device for reducing the diameter of an aluminum pipe according to claim 1, wherein: the clamping sleeve (5) is obliquely arranged close to the end face and is smoothly attached to the inner wall of the convex shoulder (2).

6. The drawing and passing chuck device for aluminum pipe diameter reducing processing according to claim 1, characterized in that: the clamping sleeve (5) is tightly attached to the outer wall of the aluminum pipe (7) through a plurality of anti-skidding teeth (53).