CN219402359U - Thin arm copper sheathing removes and unloads chuck - Google Patents

Abstract

The utility model provides a thin-arm copper sleeve removing chuck, which comprises: the chuck comprises a chuck body, wherein one side of the chuck body is provided with a plurality of clamping jaws, and one side of the chuck body is provided with a copper sleeve body; the fixing component is arranged on one side of the chuck body and is used for fixing the copper bush body, the copper bush body is sleeved with the extrusion arc plate, then the tool is used for penetrating into the copper bush body and rotating the nut, the connecting ring is extruded under the threaded connection effect of the nut and the threaded rod, the connecting rod is connected with the connecting ring and the extrusion arc plate through the first movable hinge and the second movable hinge respectively, the extrusion arc plate tightly extrudes the inner circular wall surface of the copper bush body, then the claw is started to fix the outer circular wall surface of the copper bush body, the copper bush body is fixed from inside and outside simultaneously, the stability of the copper bush body during processing is guaranteed, and the fixing mechanism can dynamically change according to the size of the copper bush body, so that a fitting is not required to be replaced according to the copper bush body.

Description

Thin arm copper sheathing removes and unloads chuck

Technical Field

The utility model relates to the field of copper bush processing, in particular to a thin-arm copper bush dismounting chuck.

Background

Some longer thin-walled copper sleeves need to be integrally threaded during industrial processing. However, when the thin-wall copper sleeve is long, a micro-chatter phenomenon can occur, so that when the thin-wall copper sleeve is threaded, the thread pitch on the thin-wall copper sleeve is uneven, the precision of the workpiece is affected, and further the next working procedure operation and the quality of products are affected.

For example, according to chinese patent publication No. CN218694629U, a thin-wall copper sleeve thread processing fixing device includes chuck body, jack catch, pulling disc and many pull rods, the jack catch is established on the chuck body, the pull rod both ends are equipped with the screw thread, the pulling disc is the annular structure, be equipped with a plurality of round holes on the pulling disc, the one end of pull rod is connected on the chuck body, and the other end passes the round hole of pulling disc and fixes with the nut. The thin-wall copper sleeve thread machining and fixing device is simple and practical in structure, simple to assemble and disassemble, and capable of being used for fixing thin-wall copper sleeve threads with different diameters, and the fixed thin-wall copper sleeve can be used for machining internal threads and external threads; the micro-vibration phenomenon of the thin-wall copper sleeve caused by longer time is avoided, the coaxiality is ensured, and the accuracy of thread machining is improved.

However, the above scheme still has the defects: the device is when processing the inside and outside of copper sheathing, needs to change fixed accessory, and still need to change different fixed accessory when processing different copper sheathing, leads to processing operation flow to increase, influences work efficiency.

Disclosure of Invention

The utility model aims to provide a thin-arm copper sleeve dismounting chuck which solves the problems or at least partially solves the problems, so that the problems that when the device is used for processing the inner part and the outer part of a copper sleeve, fixing fittings are required to be replaced, and when different copper sleeves are processed, different fixing fittings are required to be replaced, so that the processing operation flow is increased, and the working efficiency is affected are solved.

In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:

the utility model provides a thin-arm copper sleeve removing chuck, which comprises the following components: the chuck comprises a chuck body, wherein one side of the chuck body is provided with a plurality of clamping claws, one side of the chuck body is provided with a copper sleeve body, one side of the chuck body is fixedly provided with a threaded rod, and the outer circular wall surface of the threaded rod is movably sleeved with a connecting ring; the fixing component is arranged on one side of the chuck body and used for fixing the copper sleeve body.

Through adopting above-mentioned technical scheme, through setting up fixed subassembly, can be used to fix through fixed subassembly copper sheathing body.

As a further aspect of the present utility model, the fixing assembly includes: the nut is in threaded connection the outer circular wall face of threaded rod, the outer circular wall face fixed mounting of go-between has a plurality of first movable hinge, one side fixed mounting of first movable hinge has the connecting rod, one end fixed mounting of connecting rod has the second movable hinge, one side fixed mounting of second movable hinge has the extrusion arc board, a plurality of sliding tray has been seted up to one side of chuck body, one side fixed mounting of extrusion arc board has the sliding block, the sliding block with sliding tray slip joint.

Through adopting above-mentioned technical scheme, through setting up the copper sheathing body, establish the extrusion arc board cover with the copper sheathing body in, use the tool to go deep into the inside of copper sheathing body and spin nut afterwards, extrude the go-between under nut and threaded rod threaded connection effect, adopt first living hinge and second living hinge respectively with go-between and extrusion arc board connection effect down at the connecting rod, make the tight interior circular wall of extrusion arc board extrusion copper sheathing body, start the jack catch afterwards and fix the outer circular wall of copper sheathing body, thereby fix the copper sheathing body from inside and outside simultaneously, stability when having guaranteed the copper sheathing body and fixed establishment can be according to the size dynamic variation of copper sheathing body, and can not influence the inside and outside processing of copper sheathing body, thereby need not change the accessory according to the copper sheathing body, make the processing more convenient.

As a further scheme of the utility model, rubber pads are fixedly arranged on the outer circular wall surfaces of the plurality of extrusion arc plates.

Through adopting above-mentioned technical scheme, through setting up the rubber pad, soft and have great friction factor through rubber pad texture, better fixed copper sheathing body.

As a further scheme of the utility model, one side of each of the sliding blocks is provided with a limiting hole, the inside of each of the sliding grooves is fixedly provided with a limiting rod, and the limiting rods are movably sleeved with the limiting holes.

Through adopting above-mentioned technical scheme, through setting up the gag lever post, thereby establish through gag lever post and spacing hole movable sleeve and play spacing effect to the extrusion arc board for it is more stable when the extrusion arc board removes.

As a further scheme of the utility model, one side of the nut is fixedly provided with a clamping ring, one side of the connecting ring is provided with a clamping groove, and the clamping ring is movably clamped with the clamping groove.

Through adopting above-mentioned technical scheme, through setting up the joint ring, thereby make go-between and nut link together through joint ring and joint groove activity joint to the go-between also can remove thereupon when rotatory nut, the better dismouting copper sheathing body of being convenient for.

As a further scheme of the utility model, a plurality of balls are movably sleeved between the clamping ring and the inside of the clamping groove.

Through adopting above-mentioned technical scheme, through setting up the ball, can reduce the wearing and tearing that the joint ring received when the nut promotes the go-between through the ball.

The utility model provides a thin-arm copper sleeve dismounting chuck, which has the beneficial effects that:

through setting up the copper sheathing body, establish the extrusion arc board cover with the copper sheathing body in, use the inside that the tool is deep into the copper sheathing body afterwards and rotatory nut, extrude the go-between under nut and threaded rod threaded connection effect, adopt first living hinge and second living hinge to be connected with go-between and extrusion arc board respectively under the effect, make the tight interior circular wall of extrusion arc board extrusion copper sheathing body, start the jack catch afterwards fixed to the outer circular wall of copper sheathing body, thereby it is fixed to the copper sheathing body simultaneously from inside and outside, stability when having guaranteed the copper sheathing body and add fixed establishment can be according to the big or small dynamic variation of copper sheathing body, and can not influence the inside and outside processing of copper sheathing body, thereby need not change the accessory according to the copper sheathing body, make the processing more convenient, increase work efficiency.

Through setting up the rubber pad, soft and have great friction factor through the rubber pad texture, better fixed copper sheathing body is established thereby playing a limiting role to the extrusion arc board through setting up the gag lever post and spacing hole movable sleeve through the gag lever post for it is more stable when the extrusion arc board removes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an embodiment of the present utility model;

fig. 2 is a schematic diagram of a split structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a connecting ring according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 3A in a partially enlarged manner;

fig. 5 is a schematic view of a snap ring structure according to an embodiment of the present utility model.

In the figure: 1. a chuck body; 2. a claw; 3. a copper sleeve body; 4. a threaded rod; 5. a connecting ring; 6. a nut; 7. a first living hinge; 8. a connecting rod; 9. a second living hinge; 10. extruding an arc plate; 11. a sliding groove; 12. a sliding block; 13. a rubber pad; 14. a limiting hole; 15. a limit rod; 16. a clamping ring; 17. a clamping groove; 18. and (3) rolling balls.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a thin-arm copper sleeve dismounting chuck provided by the embodiment of the utility model comprises a chuck body 1, wherein the chuck body 1 is of a prior structure and is not described herein, one side of the chuck body 1 is provided with a plurality of clamping jaws 2, the clamping jaws 2 are of a prior structure and are not described herein, one side of the chuck body 1 is provided with a copper sleeve body 3, the copper sleeve body 3 is of a prior structure and is not described herein, one side of the chuck body 1 is fixedly provided with a threaded rod 4, the threaded rod 4 is of a prior structure and is not described herein, the outer circular wall surface of the threaded rod 4 is movably sleeved with a connecting ring 5, one side of the chuck body 1 is provided with a fixing component for fixing the copper sleeve body 3, the fixing component comprises a nut 6, the nut 6 is of a prior structure and is not described herein, the nut 6 is in threaded connection with the outer circular wall surface of the threaded rod 4, the outer circular wall surface of the connecting ring 5 is fixedly provided with a plurality of first movable hinges 7, the first movable hinges 7 are of the existing structure and are not described in detail herein, one side of each first movable hinge 7 is fixedly provided with a connecting rod 8, one end of each connecting rod 8 is fixedly provided with a second movable hinge 9, the second movable hinge 9 is of the existing structure and is not described in detail herein, one side of each second movable hinge 9 is fixedly provided with an extrusion arc plate 10, one side of the chuck body 1 is provided with a plurality of sliding grooves 11, one side of each extrusion arc plate 10 is fixedly provided with a sliding block 12, the sliding blocks 12 are in sliding clamping connection with the sliding grooves 11, the copper sleeve body 3 is arranged, the copper sleeve body 3 is sleeved with the extrusion arc plates 10, then a tool is used to extend into the copper sleeve body 3 and rotate the nut 6, the connecting ring 5 is extruded under the threaded connection effect of the nut 6 and the threaded rod 4, under connecting rod 8 adopts first living hinge 7 and second living hinge 9 respectively with go-between 5 and extrusion arc board 10 connected action for extrusion arc board 10 closely extrudees the interior circular wall of copper sheathing body 3, start claw 2 afterwards and fix the excircle wall of copper sheathing body 3, thereby it is fixed to copper sheathing body 3 simultaneously from inside and outside, stability when having guaranteed copper sheathing body 3 processing, and fixed establishment can be according to copper sheathing body 3's size dynamic variation, and can not influence copper sheathing body 3's inside and outside processing, thereby need not change the accessory according to copper sheathing body 3, make the processing more convenient.

Referring to fig. 2, fig. 3, fig. 4 and fig. 5, the clamping ring 16 is fixedly installed on one side of the nut 6, the clamping groove 17 is provided on one side of the connecting ring 5, the clamping ring 16 and the clamping groove 17 are movably clamped, the connecting ring 5 and the nut 6 are connected together by arranging the clamping ring 16 and movably clamping the clamping groove 17, the connecting ring 5 can move along with the nut 6 when rotating the nut 6, the copper sleeve body 3 is convenient to disassemble and assemble better, the limiting holes 14 are provided on one side of the sliding blocks 12, the limiting rods 15 are fixedly installed in the sliding grooves 11, the limiting rods 15 and the limiting holes 14 are movably sleeved, the outer circular wall surfaces of the extruded arc plates 10 are fixedly provided with rubber pads 13, the rubber pads 13 are not repeated, the rubber pads 13 are soft in texture and have larger friction factors, the fixed copper sleeve body 3 is better, the balls 18 are movably sleeved between the clamping ring 16 and the inside of the clamping groove 17, the balls 18 are provided with the repeated structures, and the balls can be prevented from being pushed by the rubber pads 13, and the balls can be prevented from being worn and worn by the balls 6 when the clamping ring 16 is arranged by the clamping ring 18.

Working principle: referring to fig. 1-5, when in use, through arranging the copper bush body 3, sleeving the extrusion arc plate 10 inside the copper bush body 3, then using a tool to go deep into the copper bush body 3 and rotate the nut 6, extruding the clamping ring 16 inside the clamping groove 17 under the threaded connection effect of the nut 6 and the threaded rod 4, so as to extrude the connecting ring 5, and simultaneously, under the connection effect of the connecting rod 8 with the connecting ring 5 and the extrusion arc plate 10 respectively by adopting the first movable hinge 7 and the second movable hinge 9, so that the extrusion arc plate 10 drives the rubber pad 13 to tightly extrude the inner circular wall surface of the copper bush body 3, at the moment, the sliding block 12 slides inside the sliding groove 11, the limiting rod 15 moves inside the limiting hole 14, and then starting the clamping jaw 2 to fix the outer circular wall surface of the copper bush body 3, so as to fix the copper bush body 3 from inside and outside.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.

Claims (6)

1. A thin arm copper sleeve removal chuck, comprising:

the chuck comprises a chuck body (1), wherein a plurality of clamping claws (2) are arranged on one side of the chuck body (1), a copper sleeve body (3) is arranged on one side of the chuck body (1), a threaded rod (4) is fixedly arranged on one side of the chuck body (1), and a connecting ring (5) is movably sleeved on the outer circular wall surface of the threaded rod (4);

the fixing component is arranged on one side of the chuck body (1) and used for fixing the copper sleeve body (3).

2. The thin-arm copper sleeve removal chuck of claim 1, wherein said securing assembly comprises:

nut (6), nut (6) threaded connection is in the outer circular wall face of threaded rod (4), the outer circular wall face fixed mounting of go-between (5) has a plurality of first movable hinge (7), one side fixed mounting of first movable hinge (7) has connecting rod (8), one end fixed mounting of connecting rod (8) has second movable hinge (9), one side fixed mounting of second movable hinge (9) has extrusion arc board (10), a plurality of sliding tray (11) have been seted up to one side of chuck body (1), one side fixed mounting of extrusion arc board (10) has sliding block (12), sliding block (12) with sliding tray (11) slip joint.

3. A chuck for removing a copper bush with thin arms according to claim 2, wherein rubber pads (13) are fixedly installed on the outer circumferential wall surfaces of the plurality of the pressing arc plates (10).

4. The thin-arm copper sleeve removing chuck according to claim 2, wherein one side of each of the sliding blocks (12) is provided with a limiting hole (14), the inside of each of the sliding grooves (11) is fixedly provided with a limiting rod (15), and the limiting rods (15) are movably sleeved with the limiting holes (14).

5. The thin-arm copper sleeve dismounting chuck according to claim 2, wherein a clamping ring (16) is fixedly arranged on one side of the nut (6), a clamping groove (17) is formed in one side of the connecting ring (5), and the clamping ring (16) is movably clamped with the clamping groove (17).

6. The thin-arm copper sleeve dismounting chuck as claimed in claim 5, wherein a plurality of balls (18) are movably sleeved between the clamping ring (16) and the inside of the clamping groove (17).