CN210676572U

CN210676572U - Hydraulic square tube punching equipment

Info

Publication number: CN210676572U
Application number: CN201921593005.4U
Authority: CN
Inventors: 王企龙
Original assignee: Hangzhou Qiuyun Industry And Trade Co Ltd
Current assignee: Hangzhou Qiuyun Industry And Trade Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-05
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a hydraulic type side's pipe punching equipment, comprises a workbench, be provided with down-pressure structure and stamping structure on the workstation, stamping structure includes the punching press jar, the switching structure, a supporting seat, pipe and punching press pole, the punching press jar, switching structure and supporting seat are fixed in on the workstation in proper order, fixed connection pipe on the supporting seat, the output of switching structural connection punching press jar is passed through to punching press pole one end, in the other end of punching press pole inserts the pipe, the punching press mouth has been seted up on the pipe surface, be provided with the punching press piece of punching press about the punching press mouth on the punching press mouth, punching press piece bottom is the inclined plane, punching press piece bottom front end conflict punching press pole, the down-pressure structure includes the support, lower pressure jar and. This fluid pressure type side pipe punching equipment passes through the punching press pole extrusion punching press piece, drives the punching press piece and punches a hole from waiting to process the inside punching press of side pipe, and the burr that punches a hole that forms like this makes things convenient for greatly in the processing of polishing of burr and handles, promotes the quality of the back side pipe that punches a hole at square outside surface.

Description

Hydraulic square tube punching equipment

Technical Field

The utility model relates to a machining equipment field especially relates to a fluid pressure type side's pipe punching equipment.

Background

The hydraulic square pipe punching equipment comprises a hydraulic cylinder and a punching head connected with the bottom output end of the hydraulic cylinder, and punching is performed on a square pipe by utilizing the impact force of the instantaneous pressing of the hydraulic cylinder. But current fluid pressure type side pipe punching equipment all is outside-in punching press, and the burr on the punching press rear pipe can be stayed square intraductal, needs the intubate like this often can cause the hindrance, and square intraductal side is polished the difficulty, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model relates to a fluid pressure type side pipe punching equipment.

The utility model adopts the following technical scheme:

a hydraulic square tube punching device comprises a workbench, a pressing structure and a punching structure are arranged on the workbench, the punching structure comprises a punching cylinder, a switching structure, a supporting seat, a guide tube and a punching rod, the punching cylinder, the switching structure and the supporting seat are sequentially fixed on the workbench, the supporting seat is fixedly connected with the guide tube, one end of the punching rod is connected with the output end of the punching cylinder through the switching structure, the other end of the punching rod is inserted into the guide tube, the surface of the guide tube is provided with a punching opening, the punching opening is provided with a punching block which punches up and down along the punching opening, the bottom of the punching block is an inclined plane, the front end of the bottom of the punching block is abutted against the punching rod, the pressing structure comprises a support, a lower pressing cylinder and a lower pressing plate, the support is fixedly connected on the workbench, the lower pressing cylinder is fixedly connected on the support, the output end of the bottom of the lower pressing cylinder is, the lower part of the punching groove is aligned with the punching opening of the guide pipe.

Preferably, the stamping opening, the stamping groove and the stamping block are matched in contour size.

Preferably, the switching structure comprises a connecting plate and an adapter, the output end of the stamping cylinder is fixedly connected with the stamping rod through the adapter, and the connecting plate is connected with the stamping cylinder and the supporting seat.

Preferably, the two ends of the guide pipe below the lower pressing block on the workbench are fixedly connected with limiting blocks. The limiting block limits the gaps at the two sides of the guide pipe, so that the square pipe to be processed can be inserted into the guide pipe conveniently.

The utility model has the advantages that: this fluid pressure type side pipe punching equipment passes through the punching press pole extrusion punching press piece, drives the punching press piece and punches a hole from waiting to process the inside punching press of side pipe, and the burr that punches a hole that forms like this makes things convenient for greatly in the processing of polishing of burr and handles, promotes the quality of the back side pipe that punches a hole at square outside surface.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of FIG. 1;

fig. 3 is a partial cross-sectional view of the present invention;

in the figure: 1. workstation, 2, punching press jar, 3, switching structure, 4, supporting seat, 5, pipe, 6, stamping rod, 7, punching press piece, 8, support, 9, push down the jar, 10, holding down plate, 11, punching press groove, 12, stopper, 13, adapter, 14, treat processing side's pipe.

Detailed Description

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example (b): as shown in the attached figures 1-3, a hydraulic square tube punching device comprises a workbench 1, a pressing structure and a stamping structure are arranged on the workbench, the stamping structure comprises a stamping cylinder 2, a switching structure 3, a supporting seat 4, a guide pipe 5 and a stamping rod 6, the stamping cylinder, the switching structure and the supporting seat are sequentially fixed on the workbench, the supporting seat is fixedly connected with the guide pipe, one end of the stamping rod is connected with the output end of the stamping cylinder through the switching structure, the other end of the stamping rod is inserted into the guide pipe, a stamping opening is arranged on the surface of the guide pipe, a stamping block 7 which stamps up and down along the stamping opening is arranged on the stamping opening, the bottom of the stamping block is an inclined surface, the front end of the bottom of the stamping block is abutted against the stamping rod, the pressing structure comprises a support 8, a lower pressing cylinder 9 and a lower pressing plate 10, the support is fixedly connected on the workbench, the support, the lower part of the lower pressing plate is aligned with the guide pipe, the bottom of the lower pressing plate is provided with a stamping groove 11, and the lower part of the stamping groove is aligned with the guide pipe stamping opening. The profile sizes of the stamping opening, the stamping groove and the stamping block are matched. The switching structure includes connecting plate and adapter 13, and the punching press jar output passes through adapter fixed connection stamping rod, and punching press jar and supporting seat are connected to the connecting plate. The two ends of the guide pipe below the lower pressing block on the workbench are fixedly connected with limiting blocks 12.

When this fluid pressure type side pipe punching equipment uses, will wait to process side pipe 14 and insert the pipe, after aiming at the punching hole position, the holding down cylinder drives the holding down plate and pushes down, the holding down plate compresses tightly the surface of punching a hole of waiting to process side pipe this moment, punching cylinder starts the drive punching rod dashes before, punching rod extrusion punching press piece, drive punching press piece from waiting to process side intraduct punching press and punch a hole, the back punches a hole, the holding down cylinder return, the holding down plate rises, the stub bar that the punching press was out falls out from the punching press inslot, punching cylinder return, punching press piece and punching press pole return, accomplish whole punching process, the burr that punches a hole that forms like this is at side outside pipe surface, be convenient for greatly in the polishing process of burr, promote the quality of.

The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.

Claims

1. A hydraulic square tube punching device comprises a workbench and is characterized in that a pressing structure and a punching structure are arranged on the workbench, the punching structure comprises a punching cylinder, a switching structure, a supporting seat, a guide tube and a punching rod, the punching cylinder, the switching structure and the supporting seat are sequentially fixed on the workbench, the supporting seat is fixedly connected with the guide tube, one end of the punching rod is connected with the output end of the punching cylinder through the switching structure, the other end of the punching rod is inserted into the guide tube, the surface of the guide tube is provided with a punching opening, the punching opening is provided with a punching block which punches up and down along the punching opening, the bottom of the punching block is an inclined plane, the front end of the bottom of the punching block is abutted against the punching rod, the pressing structure comprises a support, a pressing cylinder and a pressing plate, the support is fixedly connected on the workbench, the pressing cylinder is fixedly connected on the support, the output end of, the bottom of the lower pressing plate is provided with a stamping groove, and a conduit stamping opening is rightly aligned below the stamping groove.

2. The apparatus of claim 1, wherein the punch port, the punch slot and the punch block are matched in contour size.

3. The hydraulic square pipe punching device according to claim 1, wherein the adapting structure comprises a connecting plate and an adapter, the output end of the punching cylinder is fixedly connected with the punching rod through the adapter, and the connecting plate is connected with the punching cylinder and the supporting seat.

4. The hydraulic square pipe punching device according to claim 1, wherein limiting blocks are fixedly connected to two ends of the guide pipe below the lower pressing block on the workbench.