CN211360261U

CN211360261U - Punching device for electromechanical equipment parts

Info

Publication number: CN211360261U
Application number: CN201922421756.4U
Authority: CN
Inventors: 汪甜; 章毅
Original assignee: Chizhou Vocational and Technical College
Current assignee: Chizhou Vocational and Technical College
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-28
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a punching device of electromechanical device part, comprises a workbench, a plurality of movable grooves have been seted up to workstation upper end surface, the movable groove bottom is provided with the spout, sliding connection has the slider in the spout, slider upper end fixed surface is connected with the connecting block, connecting block upper end fixedly connected with horizontal pole, horizontal pole one end fixedly connected with adds holds the piece, and the part is fixed and is holding between the piece with holding, workstation upper end edge fixedly connected with multiunit bracing piece, bracing piece top fixedly connected with roof-rack, roof-rack lower extreme middle part fixedly connected with pneumatic cylinder, the actuating lever bottom fixedly connected with piercing head of pneumatic cylinder. The utility model has the advantages of the part is fixed nimble, firm, is applicable to the fixed punching a hole of most of parts, and its mainly used parts machining punches a hole.

Description

Punching device for electromechanical equipment parts

Technical Field

The utility model relates to a machining equipment technical field, specific punching device of electromechanical device part that says so.

Background

Punching, it is in order to adapt to different demands specifically to have: splayed holes, hexagonal holes, punched plates, slotted holes, square holes, round holes, punched plate nets, triangular holes and the like.

The existing punching device is single in part fixing mode, the parts are not flexible enough in fixing, the existing punching device is mostly suitable for fixing regular parts, the fixing stability of irregular parts is poor, and once the parts are separated from clamps, the existing punching device is easy to hurt working environment and surrounding personnel.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a part is fixed nimble, firm, is applicable to the punching device that most of parts are fixed to punch a hole.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a punching device for electromechanical equipment parts comprises a workbench, wherein the workbench is arranged in a cylindrical structure, the upper end surface of the workbench is provided with a plurality of movable grooves, the central line of each movable groove and the surface diameter of the workbench are coincided with each other, the bottom of each movable groove is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding manner, the upper end surface of the sliding block is fixedly connected with a connecting block, the connecting block is connected in the movable grooves in a sliding manner, the upper end of the connecting block is fixedly connected to one end of the lower end surface of a transverse rod, the other end of the transverse rod is fixedly connected with a clamping block, the surface of the clamping block, which faces towards the center of the workbench, is fixedly connected with a cushion block, the middle part of the sliding block is provided with a threaded hole in a penetrating manner, one end, hexagonal countersunk screw fixed connection is in the inboard middle part of bearing, the bearing gomphosis is connected on the inner wall of the spout other end, the bearing other end extends the workstation lateral surface, workstation upper end edge fixedly connected with multiunit bracing piece, bracing piece top fixedly connected with roof-rack, roof-rack lower extreme middle part fixedly connected with pneumatic cylinder, the actuating lever bottom fixedly connected with head of punching a hole of pneumatic cylinder.

The stamping device is characterized in that a stamping hole is formed in the center of the surface of the upper end of the workbench, and a waste cavity is formed in the bottom of the stamping hole.

The bottom of the driving rod of the pneumatic cylinder is fixedly connected with a sleeve, and the punching head is located on the central line of an inner cavity of the sleeve.

The inner side edge of the sleeve is matched with the edge of the punching hole.

The connecting modes among the sliding block, the connecting block, the cross rod and the clamping block are all welded.

The utility model has the advantages that: the slider is independently moved by each group of hexagon socket head cap countersunk head screws and the corresponding screw rods under the cooperative work, so that the slider is suitable for fixing parts with various regular or irregular shapes, and the punching position of the part can be conveniently adjusted by independently controlling the movement of the slider.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic diagram of a detail structure of part A1 in FIG. 1;

fig. 3 is a schematic view of the top view structure of the workbench of the present invention.

In the figure: the device comprises a workbench 1, a movable groove 2, a sliding groove 3, a sliding block 4, a connecting block 5, a cross bar 6, a clamping block 7, a threaded hole 8, a threaded rod 9, a hexagon socket countersunk head screw 10, a bearing 11, a supporting rod 12, a top frame 13, a pneumatic cylinder 14, a punching head 15, a punching hole 16, a waste cavity 17 and a sleeve 18.

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. 1-3, a punching device for electromechanical device parts comprises a workbench 1, the workbench 1 is configured as a cylinder structure, the upper end surface of the workbench 1 is provided with a plurality of movable grooves 2, the central line of the movable grooves 2 coincides with the surface diameter of the workbench 1, the bottom of the movable grooves 2 is provided with a sliding groove 3, the sliding groove 3 is connected with a sliding block 4 in a sliding way, the upper end surface of the sliding block 4 is fixedly connected with a connecting block 5, the connecting block 5 is connected in the movable groove 2 in a sliding way, the upper end of the connecting block 5 is fixedly connected with one end of the lower end surface of a cross bar 6, the other end of the cross bar 6 is fixedly connected with a clamping block 7, the clamping block 7 is fixedly connected with a cushion block towards the surface of one side of the center of the workbench 1, the middle part of the sliding block 4 is provided with a threaded hole 8 in a penetrating, hexagonal countersunk head screw 10 fixed connection is in the inboard middle part of bearing 11, the bearing 11 gomphosis is connected on the inner wall of the 3 other ends of spout, the bearing 11 other end extends 1 lateral surface of workstation, this device still is provided with hexagonal socket head screw spanner in for rotate hexagonal

countersunk head screw

10, 1 upper end edge fixedly connected with multiunit bracing piece 12 of workstation, bracing piece 12 top fixedly connected with roof-rack 13, roof-rack 13 lower extreme middle part fixedly connected with pneumatic cylinder 14, the actuating lever bottom fixedly connected with head 15 that punches a hole of pneumatic cylinder 14.

In the utility model, a punching hole 16 is arranged in the center of the surface of the upper end of the workbench 1 and is used for being matched with the punching head 15 to punch a hole on a part, and a waste cavity 17 is arranged at the bottom of the punching hole 16 and is used for collecting waste materials dropped by punching the hole on the part when the part is punched;

the bottom of the driving rod of the pneumatic cylinder 14 is also fixedly connected with a sleeve 18, and the punching head 15 is positioned on the central line of an inner cavity of the sleeve 18;

the edge of the inner side of the sleeve 18 is matched with the edge of the punching hole 16, the part is extruded on the upper surface of the workbench 1 through the sleeve 18, and meanwhile, the waste material splashing during punching is prevented to cause the injury of operators;

the connecting modes of the sliding block 4, the connecting block 5, the cross rod 6 and the clamping block 7 are all welded and connected, and the connecting modes are used for enhancing the connectivity among the sliding block 4, the connecting block 5, the cross rod 6 and the clamping block 7.

The utility model discloses a theory of operation is: when the punching machine is used, a part needing to be punched is placed on the upper end surface of the workbench 1, then the inner hexagonal countersunk head screws 10 are sequentially rotated through the inner hexagonal screw wrench, the screw rods 9 are driven to rotate through the inner hexagonal countersunk head screws 10, so that the sliding block 4 is controlled to slide in the sliding groove 3, the sliding block 4 drives the connecting block 5 and the cross rod 6 to move, the part is fixed through the plurality of clamping blocks 7, the part is guaranteed not to be displaced in the punching process, after the part is fixed, the bottom of the sleeve 18 is connected to the upper end of the part in an abutting mode through the driving rod at the bottom of the pneumatic cylinder 14, and finally, the punching head 15 is pressed down to the designated position of;

the sliding blocks 4 are independently moved by the cooperative work of the inner hexagonal countersunk head screws 10 and the corresponding screw rods 9, so that the sliding blocks are suitable for fixing parts with various regular or irregular shapes, and the punching positions of the parts can be conveniently adjusted by independently controlling the movement of the sliding blocks 4.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a punching device of electromechanical device part, includes workstation (1), its characterized in that: the workbench (1) is arranged to be of a cylindrical structure, a plurality of movable grooves (2) are formed in the upper end surface of the workbench (1), the central lines of the movable grooves (2) coincide with the surface diameter of the workbench (1), sliding grooves (3) are formed in the bottoms of the movable grooves (2), sliding blocks (4) are connected in the sliding grooves (3), connecting blocks (5) are fixedly connected to the upper end surface of the sliding blocks (4), the connecting blocks (5) are connected in the movable grooves (2) in a sliding mode, the upper ends of the connecting blocks (5) are fixedly connected to one ends of the lower end surface of a cross rod (6), a clamping block (7) is fixedly connected to the other end of the cross rod (6), a cushion block is fixedly connected to the surface of one side, facing the center of the workbench (1), of the sliding blocks (4) is provided with a threaded hole (8) in a penetrating mode, and a screw rod, screw rod (9) one end is rotated and is connected on the inner wall of spout (3) one end, hexagonal countersunk screw (10) in screw rod (9) other end fixedly connected with, hexagonal countersunk screw (10) fixed connection is in bearing (11) inboard middle part, bearing (11) gomphosis is connected on the inner wall of spout (3) other end, bearing (11) other end extends workstation (1) lateral surface, workstation (1) upper end edge fixedly connected with multiunit bracing piece (12), bracing piece (12) top fixedly connected with roof-rack (13), roof-rack (13) lower extreme middle part fixedly connected with pneumatic cylinder (14), the actuating lever bottom fixedly connected with of pneumatic cylinder (14) punches a hole head (15).

2. A punching apparatus for an electromechanical device part according to claim 1, characterized in that: the punching hole (16) is formed in the center of the upper end surface of the workbench (1), and the waste cavity (17) is formed in the bottom of the punching hole (16).

3. A punching apparatus for an electromechanical device part according to claim 2, characterized in that: the bottom of the driving rod of the pneumatic cylinder (14) is fixedly connected with a sleeve (18), and the punching head (15) is positioned on the center line of an inner cavity of the sleeve (18).

4. A punching apparatus for an electromechanical device part according to claim 3, characterized in that: the inner edge of the sleeve (18) is matched with the edge of the punching hole (16).

5. A punching apparatus for electromechanical device parts according to claim 4, characterized in that: the sliding blocks (4), the connecting blocks (5), the cross rods (6) and the clamping blocks (7) are connected in a welding mode.