CN214719996U - Copper sheathing processing positioning mechanism that punches a hole - Google Patents

Copper sheathing processing positioning mechanism that punches a hole Download PDF

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Publication number
CN214719996U
CN214719996U CN202022381103.0U CN202022381103U CN214719996U CN 214719996 U CN214719996 U CN 214719996U CN 202022381103 U CN202022381103 U CN 202022381103U CN 214719996 U CN214719996 U CN 214719996U
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China
Prior art keywords
positioning
base
hole
mandrel
positioning mechanism
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CN202022381103.0U
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Inventor
郭周镔
朱张泉
蒋利荣
高杰
骆宇峰
金淼龙
吴家文
余铁均
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Zhejiang Hailiang Co Ltd
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Zhejiang Hailiang Co Ltd
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Abstract

The utility model provides a copper bush punching processing positioning mechanism, which solves the problems that in the prior art, workpiece clamping and positioning are inconvenient, copper bush processing is easy to deform, waste materials are inconvenient to discharge, and the processing quality is affected; the technical scheme for solving the technical problem comprises a workbench, wherein two punching assemblies which are symmetrically distributed are arranged on the workbench, a positioning assembly is arranged between the two punching assemblies and comprises a base which is fixed on the workbench, a positioning mandrel is arranged on the base and is provided with a central hole which is communicated along an axis, the side wall of the positioning mandrel is provided with a radial hole which is communicated with the central hole, and a pressing block which corresponds to the positioning mandrel is arranged above the positioning base; the positioning mechanism is convenient and effective in positioning and clamping, and can well improve the processing efficiency and the processing quality.

Description

Copper sheathing processing positioning mechanism that punches a hole
Technical Field
The utility model belongs to the technical field of copper sheathing processing equipment technique and specifically relates to copper sheathing punching processing positioning mechanism.
Background
In the production and processing procedure of the copper sleeve, radial holes are often required to be processed on the side wall of the copper sleeve, but because the copper sleeve is generally a small thin-wall piece and the material of the copper sleeve is soft, the processing of the radial holes is generally not suitable for drilling processing, and the processing of punching is a frequently adopted mode; however, in the punching process, the copper sleeve is large in punching force when punched, deformation is easy to occur, positioning of the copper sleeve is inconvenient, a lot of accessories are generally required to be added to fix the copper sleeve, a large amount of working hours can be wasted in the clamping link for processing a workpiece, the processing efficiency is low, punching waste of some existing punching processing equipment in the processing process generally falls on a workbench and cannot be cleaned in time, abrasion can be caused on the workpiece in subsequent processing, and the product quality is affected.
Therefore, it is very necessary to design a mechanism which is convenient for clamping and positioning the copper bush in the machining process, and can avoid the deformation of the copper bush in the punching process and facilitate the discharge of punching waste.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a copper sheathing processing positioning mechanism that punches a hole to it is inconvenient to solve among the prior art work piece clamping location, and the copper sheathing processing easily produces and warp, and the waste material is not convenient for discharge and causes the problem that influences processingquality.
The utility model provides a copper sheathing processing positioning mechanism that punches a hole, its technical scheme who solves technical problem includes the workstation, the workstation on be equipped with the subassembly that punches a hole of two symmetric distributions, two subassemblies that punch a hole between be equipped with locating component, locating component including fixing the base on the workstation, the base on install the positioning core axle, set up the centre bore that link up along the axis in the positioning core axle, the lateral wall of positioning core axle on set up the radial hole that link up with the centre bore, the top of positioning base be equipped with the subassembly that compresses tightly that is used for compressing tightly the work piece, the subassembly that compresses tightly including the compact heap that is located the base top.
Preferably, the base on set up the dabber mounting hole that runs through the base from top to bottom, the location dabber set up in the dabber mounting hole, the workstation on be equipped with the waste material hole that link up with the dabber mounting hole.
Preferably, the lower end of the workbench is provided with a discharging channel, and the upper end of the discharging channel is communicated with the waste hole.
Preferably, the diameter of the radial hole is smaller than that of the central hole.
Preferably, the base in be equipped with the locating part that is used for restricting positioning core axle axial position, the locating part be the U-shaped structure of level placement, two cantilevers of locating part distribute in positioning core axle's both sides.
Preferably, the outer ring wall of the positioning mandrel is provided with a positioning plane, and the two cantilevers of the limiting part are respectively clamped on the positioning plane to limit the positioning mandrel.
Preferably, four radial holes are uniformly distributed on the circumference of the positioning mandrel, and the positioning planes and the radial holes are distributed in a one-to-one correspondence manner from top to bottom.
Preferably, the workbench is provided with a transverse moving rail, the pressing assembly comprises a mechanical clamping jaw arranged on the transverse moving rail, the pressing block is arranged on the mechanical clamping jaw, and the mechanical clamping jaw is provided with a lifting cylinder for driving the pressing block to move up and down.
Preferably, the punching assembly comprises a base installed on the workbench, and a punching head facing the direction of the base is arranged on the base.
Preferably, each base is provided with a photoelectric detection assembly positioned on one side of the punching head.
The utility model designs the positioning core shaft for supporting the copper sleeve in the punching process, the workpiece is sleeved outside the positioning core shaft when in processing, the radial hole on the positioning core shaft is arranged towards the punch head, the position of the copper sleeve to be processed and punched corresponds to the position of the radial hole on the positioning core shaft, the punching operation is realized by punching the copper sleeve by the punch head, in the punching process, the radial direction of the copper sleeve is positioned by the positioning mandrel, and by designing the pressing block positioned above the base, when in processing, the positioning device is tightly pressed on the upper end surface of the copper sleeve to realize the axial positioning of the copper sleeve in the processing process, thereby realizing the omnibearing restraint of the copper sleeve, simultaneously, through holes are arranged at the center of the positioning core shaft and the center of the base, when punching, the blanking of punching a hole can fall down from the centre bore of location dabber to finally drop to discharging channel and discharge downwards, avoid the blanking that causes in the course of working to influence the subsequent processing of work piece.
In conclusion, the application the technical scheme of the utility model, following beneficial effect has at least:
1. the workpiece is convenient to position, and the copper sleeve is sleeved outside the positioning mandrel, so that quick and accurate positioning can be realized;
2. through the design of the pressing block on the mechanical clamping jaw, the quick positioning of the copper sleeve in the axial direction can be realized, and meanwhile, the mechanical clamping jaw can facilitate the automatic feeding and stripping actions;
3. by adopting the positioning mechanism, the deformation of a workpiece caused by larger impact force in the machining process of the copper sleeve of the thin-wall part can be effectively avoided, and the product quality can be effectively improved;
4. through the design of the central hole of the positioning mandrel and the discharging channel below, the blanking in the punching process can be conveniently and timely discharged, the danger possibly caused by the extrusion of workpieces due to the blanking is avoided, and the automatic circular processing of large-batch workpieces is facilitated.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a side view of the present invention;
FIG. 2 is an enlarged view of the mechanical clamping jaw and the lower part of the worktable shown in FIG. 1;
FIG. 3 is a side sectional view of the middle positioning assembly of the present invention;
FIG. 4 is a perspective view of the overall structure of the present invention;
FIG. 5 is a perspective view of the base and the positioning pin of the present invention;
FIG. 6 is a perspective view of the positioning pin and the position-limiting member of the present invention;
fig. 7 is a schematic top view of the present invention.
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.
As can be seen from the attached drawings 1-7, the utility model provides a copper sheathing punching processing positioning mechanism, including workstation 1, workstation 1 on be equipped with two symmetric distribution's punching assemblies, two punching assemblies between be equipped with locating component, locating component is used for installing the work piece, and retrains the work piece, realizes the location effect in the course of working, locating component includes the base 2 of fixing on workstation 1, base 2 on install the location dabber 3, the work piece (generally being the copper sheathing) is established the outside at the location dabber 3 when placing, realizes the location to the work piece radial direction, the cooperation of location dabber 3 and work piece generally is the cooperation of small clearance, is convenient for the installation clamping of work piece, also can realize better location effect simultaneously; in the punching process, punched blanking is arranged in the copper sleeve, so that the blanking is conveniently discharged, a central hole is designed in the positioning mandrel 3, and the central hole 4 is used as a blanking accommodating space; the side wall of the positioning mandrel 3 is provided with a radial hole 5 communicated with the central hole 4, the radial hole 5 is consistent with the punching direction of the punch, the diameter of the radial hole 5 is generally slightly larger than that of the punch, and the punch can conveniently penetrate through the radial hole 5 to realize the punching effect; the top of location base 2 be equipped with compact heap 6, in concrete use, cooperate base 2 and positioning core axle 3 together to realize the all-round restraint of copper sheathing through compressing tightly compact heap 6 in the upper end of copper sheathing, reach better fixed effect.
One of the preferred embodiments of the present invention is; the positioning mandrel 3 is arranged in a mandrel mounting hole 7 on the base 2, and the positioning mandrel 3 can be replaced according to different inner diameters of the copper sleeves; the hole that needs processing on the positioning core axle 3 also can be adjusted according to the copper sheathing in radial hole 5 on the positioning core axle, adjustment including diameter size and gradient direction, be equipped with the waste hole 8 that link up with dabber mounting hole 7 on workstation 1, waste hole 8 and positioning core axle 3's centre bore link up, the blanking discharge of being convenient for punch a hole, simultaneously install ejection of compact material way 9 at the lower extreme of workstation 1, the entry end and the waste hole 8 intercommunication of ejection of compact material way 9, the exit end is towards the waste material district, the realization is to the transport of waste material.
The utility model discloses in, the diameter of radial hole 5 is less than the diameter of centre bore 4, just so can guarantee that the blanking that punches a hole can discharge through the centre bore, also be the diameter of centre bore need be greater than the diameter of the hole that will process on the copper sheathing, when concrete design dabber, need select suitable centre bore size to make corresponding positioning core axle 3 according to the diameter of treating the processing hole on the copper sheathing.
In the above, the positioning mandrel 3 is inserted into the mandrel mounting hole 7, in order to realize the positioning of the positioning mandrel 3 in the axial direction, a limiting member 10 for limiting the upper and lower positions of the positioning mandrel 3 is arranged in the base 2, the limiting member 10 is a horizontally placed U-shaped structure, and two cantilevers of the limiting member 10 are distributed on two sides of the positioning mandrel 3; be equipped with locating plane 11 on the outer rampart of positioning core axle 3, two cantilevers of locating part 10 block respectively and realize realizing spacing to positioning core axle 3 on locating plane 11, and locating plane 11 is that the material is gone on positioning core axle 3's outer rampart and is formed, can be formed with the location platform naturally at the upper and lower both ends of locating plane 11 like this, and two cantilevers of locating part 10 block in 11 positions in locating plane, realize the axial positioning to positioning core axle 3 under the effect of location platform from top to bottom.
One embodiment of the present invention is; four radial holes 5 are uniformly distributed on the positioning mandrel 3 in the circumferential direction, and the positioning planes 11 are distributed in a one-to-one correspondence with the radial holes 5 from top to bottom.
In order to better improve the working efficiency and the positioning effect of a workpiece, a mechanical clamping jaw 12 is arranged above a base 2 and used for transferring the workpiece, the mechanical clamping jaw 12 adopts servo control and can carry out loading and workpiece transferring actions, a pressing block 6 is arranged on the mechanical clamping jaw 12, a lifting cylinder 13 for driving the pressing block 6 to move up and down is arranged on the mechanical clamping jaw 12, when the workpiece is loaded, firstly, the mechanical clamping jaw 12 can sleeve a clamped copper sleeve on the outside of a positioning mandrel 3 and downwards press the copper sleeve through the pressing block 6, so that the lower end face of the copper sleeve completely abuts against the upper end face of the base, the positioning effect is more reliable, the upper end face of the copper sleeve is pressed in the processing process to realize the positioning of the axial direction of the copper sleeve, meanwhile, after the punching processing is finished, the workpiece can be taken out through the clamping jaw, and the whole action is coherent and orderly, the working efficiency can be well improved.
In order to realize better punching operation, the punching assembly comprises a base 14 arranged on the workbench 1, and a punching head 15 facing to the direction of the base 2 is arranged on the base 14; all be equipped with the photoelectric detection subassembly 16 that is located punch head 15 one side on every base 14, photoelectric detection subassembly 16 is used for detecting the state of punch head 15 in the course of the processing that punches a hole, detects whether there is the fracture condition to take place, is convenient for in time discover danger.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims (10)

1. Copper sheathing processing positioning mechanism that punches a hole, a serial communication port, including workstation (1), workstation (1) on be equipped with the subassembly that punches a hole of two symmetric distributions, two subassemblies that punch a hole between be equipped with locating component, locating component including fixing base (2) on workstation (1), base (2) on install positioning core axle (3), set up on positioning core axle (3) along axis centre bore (4) that link up, the lateral wall of positioning core axle (3) on set up radial hole (5) that link up with centre bore (4), the top of base (2) be equipped with the subassembly that compresses tightly that is used for compressing tightly the work piece, the subassembly that compresses tightly including compact heap (6) that are located base (2) top.
2. A copper bush punching processing positioning mechanism according to claim 1, wherein the base (2) is provided with a mandrel mounting hole (7) which vertically penetrates through the base (2), the positioning mandrel (3) is arranged in the mandrel mounting hole (7), and the workbench (1) is provided with a waste hole (8) which is communicated with the mandrel mounting hole (7).
3. A copper bush punching processing positioning mechanism according to claim 2, wherein a discharging channel (9) is mounted at the lower end of the workbench (1), and the upper end of the discharging channel (9) is communicated with the waste hole (8).
4. A copper bush punching positioning mechanism according to claim 1, wherein the diameter of the radial hole (5) is smaller than that of the central hole (4).
5. A copper bush punching positioning mechanism according to claim 2, wherein a limiting member (10) for limiting the axial position of the positioning mandrel (3) is arranged in the base (2), the limiting member (10) is a horizontally placed U-shaped structure, and two cantilevers of the limiting member (10) are distributed on two sides of the positioning mandrel (3).
6. A copper bush punching processing positioning mechanism according to claim 5, characterized in that a positioning plane (11) is arranged on the outer ring wall of the positioning mandrel (3), and two cantilevers of the limiting member (10) are respectively clamped on the positioning plane (11) to limit the positioning mandrel (3).
7. A copper bush punching machining positioning mechanism according to claim 6, characterized in that four radial holes (5) are evenly distributed on the positioning mandrel (3) in the circumferential direction, and the positioning planes (11) are distributed in a one-to-one correspondence with the radial holes (5) in the vertical direction.
8. A copper bush punching processing positioning mechanism according to claim 1, wherein a traverse rail is arranged on the workbench (1), the pressing assembly comprises a mechanical clamping jaw (12) arranged on the traverse rail, the pressing block (6) is arranged on the mechanical clamping jaw (12), and a lifting cylinder (13) for driving the pressing block (6) to move up and down is arranged on the mechanical clamping jaw (12).
9. A copper bush punching processing positioning mechanism according to any one of claims 1-8, characterized in that the punching assembly comprises a base (14) arranged on the workbench (1), and a punching head (15) facing the base (2) is arranged on the base (14).
10. A copper bush punching processing positioning mechanism according to claim 9, characterized in that each base (14) is provided with a photoelectric detection assembly (16) at one side of the punching head (15).
CN202022381103.0U 2020-10-23 2020-10-23 Copper sheathing processing positioning mechanism that punches a hole Active CN214719996U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022381103.0U CN214719996U (en) 2020-10-23 2020-10-23 Copper sheathing processing positioning mechanism that punches a hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022381103.0U CN214719996U (en) 2020-10-23 2020-10-23 Copper sheathing processing positioning mechanism that punches a hole

Publications (1)

Publication Number Publication Date
CN214719996U true CN214719996U (en) 2021-11-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115693338A (en) * 2022-09-28 2023-02-03 广州市凯捷电源实业有限公司 Forming process of battery terminal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115693338A (en) * 2022-09-28 2023-02-03 广州市凯捷电源实业有限公司 Forming process of battery terminal

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