CN211614012U

CN211614012U - Plate punching device

Info

Publication number: CN211614012U
Application number: CN202020103720.1U
Authority: CN
Inventors: 刘秋珍; 刘红军
Original assignee: Zhengzhou Jintai Can Making Co ltd
Current assignee: Zhengzhou Jintai Can Making Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-02
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to a plate punching device, which comprises a positioning support plate, a positioning claw and a punching guide post, wherein a plurality of inverted T-shaped guide grooves are arranged on the positioning support plate in an array manner, the inverted T-shaped guide grooves on the support plate can be used for the sliding of the punching guide post, so that the punching at different positions of a plate can be met, the punching guide post comprises a guide post and a spring, the spring can bounce the punched leftover materials away from the guide post after the punching is finished, the punching can be directly carried out again, the positioning support plate is provided with a guide rail for supporting the positioning claw, the positioning claw is provided with a guide groove matched with the guide rail, the positioning claw can advance or retreat under the driving of a lead screw, a clamping groove on the positioning claw can fix the plate to be punched, the plates with different sizes can be fixed through the advancing and retreating of the positioning claw, the utility model can solve the problems that the existing plates, complex operation and low efficiency.

Description

Plate punching device

Technical Field

The utility model relates to a punching technology, especially a panel punching device.

Background

The plate is generally made into a flat rectangular shape with a standard size, and is a metal plate formed by forging, rolling or casting, the plate is divided into a thin plate, a middle plate, a thick plate and an extra-thick plate according to the thickness, the plate needs to be punched before use, namely, required holes are formed, so that the plate is convenient to install and use, a specific plate punching device is needed for punching, certain defects exist in the existing automatic plate punching device when the automatic plate punching device is used, and the positions of the holes required to be punched on the surface of the plate are different because the plates with different specifications are used at different positions when the plate is punched, so that the problems that the plate is inaccurate in positioning, the position of the plate needs to be moved when the plate is punched, the operation is complex and the efficiency is low exist in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a panel punching device for it is inaccurate to solve current panel location, need remove the position of panel when punching a hole, complex operation, the problem of inefficiency.

In order to solve the problems, the utility model provides a plate punching device, which comprises a positioning support plate, a positioning claw and a punching guide post, a plurality of inverted T-shaped guide grooves are arranged on the positioning support plate in an array manner, the punching guide pillars are arranged in the guide grooves, a plurality of punching guide pillars can be arranged in each guide groove in an array manner, the punching guide post comprises a guide post and a spring, the spring is sleeved on the guide post, the highest point of the spring is higher than the end surface of the guide post, the lowest end of the spring is contacted with the upper surface of the positioning support plate, the positioning support plate is provided with a guide rail for supporting the positioning claw, the positioning claw is provided with a guide groove matched with the guide rail, four edges of the positioning support plate are provided with guide nuts, a lead screw matched with the guide nut penetrates through the guide nut, and one end of the lead screw is connected with the positioning claw through a bearing.

The utility model provides a panel punching device still has following technical characteristic:

furthermore, a counter bore is formed in the end portion of the lead screw, and the counter bore is matched with an outer ring of the bearing.

Furthermore, a clamping groove used for clamping and plate materials is formed in the positioning claw, a connecting rod is arranged on the back of the positioning claw, and the connecting rod penetrates through the inner ring of the bearing.

Furthermore, the number of the clamping grooves on the positioning claw is three, and the clamping grooves are all located on the same horizontal plane.

Furthermore, a magnet corresponding to the punching guide pillar is arranged on the back of the positioning support plate.

Furthermore, the bottom of the guide post is provided with a flange, and the flange is matched with the transverse part of the guide groove.

Further, the guide rail includes two lateral guide rails and two longitudinal guide rails, the lateral guide rails are symmetrical with respect to the lateral central axis of the positioning support plate, and the longitudinal guide rails are symmetrical with respect to the longitudinal central axis of the positioning support plate.

The utility model discloses following beneficial effect has: the utility model provides a panel punching device, including the location backup pad, the locating pawl and the guide pillar that punches a hole, the guide slot of the type of falling T in the backup pad can supply the guide pillar that punches a hole to slide, can satisfy and punch a hole on the different positions of panel, the guide pillar that punches a hole includes guide pillar and spring, the spring can leave the guide pillar with the leftover bits bullet that dashes away after the completion of punching a hole, can directly carry out punching a hole once more, the locating pawl can advance or retreat under the drive of lead screw, draw-in groove on the locating pawl can fix the panel that will punch a hole, can fix the panel of equidimension not advancing and retreating through the locating pawl, the utility model discloses can solve current panel location inaccurate, need remove the position of panel when punching a hole, complex operation.

Drawings

Fig. 1 is a plate punching device according to an embodiment of the present invention;

fig. 2 is a positioning claw of the plate punching device in an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a schematic back view of the positioning support plate in the embodiment of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In one embodiment of the plate punching device of the present invention as shown in fig. 1 to 4, the plate punching device comprises a positioning support plate 1, a positioning claw 2 and a punching guide pillar 3, wherein a plurality of inverted T-shaped guide grooves 11 are arranged on the positioning support plate 1 in an array manner, the punching guide pillar 3 is installed in the guide groove 11, a plurality of punching guide pillars 3 can be arranged in each guide groove 11 in an array manner, the punching guide pillar 3 comprises a guide pillar 31 and a spring 32, the spring 32 is sleeved on the guide pillar 31, the highest point of the spring 32 is higher than the end surface of the guide pillar 31, the lowest end of the spring 32 contacts with the upper surface of the positioning support plate 1, a guide rail 12 for supporting the positioning claw 2 is arranged on the positioning support plate 1, the guide groove 21 matched with the guide rail 12 is arranged on the positioning claw 2, guide nuts 13 are fixedly arranged on four edges of the positioning support plate 1, an internal thread matched with the lead screw 14 is arranged in the guide nut seat, the lead screw 14 matched with the guide nut 13 penetrates through the guide nut 13, and one end of the lead screw 14 is connected with the positioning claw 2 through the bearing 4; particularly, the guide slot 11 of the type of falling T on the locating support plate 1 can supply the guide pillar 3 that punches a hole to slide, can satisfy and punch a hole on the different positions of panel, and the leftover bits bullet that punches off can leave guide pillar 31 after the completion of punching a hole, can directly carry out punching a hole once more, and locating pawl 2 can advance or retreat under the drive of lead screw 14, and locating pawl 2 can fix the panel that will punch a hole, and the advancing and retreating through locating pawl 2 can be fixed the panel of equidimension not.

The working process is as follows: the plate needing to be punched is placed on the guide post 31, the nut and screw mechanism is adjusted to enable the clamping groove 22 to clamp the plate, the plate is fixed, the hydraulic punching machine falls down to punch a hole in the corresponding position of the plate, the punched plate is taken down, the spring 32 bounces, the punched leftover materials are bounced off the guide post, and punching is completed.

In an embodiment of the present application, preferably, a counter bore is formed in an end portion of the lead screw 14, the counter bore is matched with an outer ring of the bearing 4, a clamping groove 22 for clamping a plate is formed in the positioning pawl 2, a connecting rod 23 is arranged at a back portion of the positioning pawl 1, the connecting rod 23 penetrates through an inner ring of the bearing 4, specifically, when the bearing 4 enables the lead screw 14 to rotate, the positioning pawl 2 keeps linear motion, the clamping groove 22 in the positioning pawl 2 can clamp the plate, and positioning is more reliable.

In an embodiment of the present application, preferably, there are three locking grooves 22 on the positioning claw 2, and all the locking grooves 22 are located on the same horizontal plane, specifically, the three locking grooves 22 are provided to make the positioning more reliable, and also to play a certain supporting role for the plate.

In an embodiment of the present application, preferably, the back of the positioning support plate 1 is provided with a magnet 5 corresponding to the punching guide pillar 3, and specifically, the punching guide pillar 3 is fixed by the magnet 5, so that the magnet 5 can be directly taken away when the punching guide pillar 3 is moved, the punching guide pillar 3 can be easily moved, and when the punching guide pillar 3 is moved to a required position, the magnet 5 is put on to attract the punching guide pillar 3.

In one embodiment of the present application, the bottom of the guide post 31 is preferably provided with a flange 33, and the flange 33 cooperates with the transverse portion of the inverted T-shaped groove, specifically, so as to prevent the guide post 31 from falling out of the inverted T-shaped groove.

In one embodiment of the present application, the guide rail 12 preferably includes two lateral guide rails symmetrical with respect to the lateral central axis of the positioning support plate and two longitudinal guide rails symmetrical with respect to the longitudinal central axis of the positioning support plate, and in particular, this can provide stable guidance of the positioning pawl 2.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A plate punching device is characterized by comprising a positioning support plate, a positioning claw and a punching guide post, a plurality of inverted T-shaped guide grooves are arranged on the positioning support plate in an array manner, the punching guide pillars are arranged in the guide grooves, a plurality of punching guide pillars can be arranged in each guide groove in an array manner, the punching guide post comprises a guide post and a spring, the spring is sleeved on the guide post, the highest point of the spring is higher than the end surface of the guide post, the lowest end of the spring is contacted with the upper surface of the positioning support plate, the positioning support plate is provided with a guide rail for supporting the positioning claw, the positioning claw is provided with a guide groove matched with the guide rail, four edges of the positioning support plate are provided with guide nuts, a lead screw matched with the guide nut penetrates through the guide nut, and one end of the lead screw is connected with the positioning claw through a bearing.

2. The sheet punching apparatus of claim 1, wherein: the end part of the lead screw is provided with a counter bore, and the counter bore is matched with the outer ring of the bearing.

3. The sheet punching apparatus of claim 1, wherein: the positioning claw is provided with a clamping groove used for clamping and a plate, the back of the positioning claw is provided with a connecting rod, and the connecting rod penetrates through the inner ring of the bearing.

4. The sheet punching apparatus of claim 1, wherein: the clamping grooves are arranged on the positioning claws and are all located on the same horizontal plane.

5. The sheet punching apparatus of claim 1, wherein: and the back surface of the positioning support plate is provided with a magnet corresponding to the punching guide pillar.

6. The sheet punching apparatus of claim 1, wherein: the bottom of the guide post is provided with a flange which is matched with the transverse part of the guide groove.

7. The sheet punching apparatus of claim 1, wherein: the guide rails include two transverse guide rails and two longitudinal guide rails, the transverse guide rails are symmetrical about a transverse central axis of the positioning support plate, and the longitudinal guide rails are symmetrical about a longitudinal central axis of the positioning support plate.