CN216461307U

CN216461307U - Automatic numerical control punching machine for pipes

Info

Publication number: CN216461307U
Application number: CN202122271343.XU
Authority: CN
Inventors: 石长江
Original assignee: Hangzhou Fuyang Guoheng Machinery Co ltd
Current assignee: Hangzhou Huachao Industrial Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-05-10
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses an automatic numerical control punching machine for pipes in the technical field of numerical control punching machines, which comprises a machine base and a workbench, wherein the workbench is fixedly connected to the top of the machine base, the top of the machine base and the rear side of the workbench are fixedly connected with a punching machine main body, the input end of the right side wall of the punching machine main body is fixedly connected with a driving device, the input end of the driving device is fixedly connected with a driving motor, and the left side wall of the punching machine main body is fixedly connected with a controller through a bolt, thereby avoiding the falling-off problem caused by insufficient clamping force of the pipe.

Description

Automatic numerical control punching machine for pipes

Technical Field

The utility model relates to the technical field of numerical control punches, in particular to an automatic numerical control punch for pipes.

Background

The numerical control punch press is an automatic machine tool equipped with a program control system, and the control system can logically process a program provided with a control code or other symbolic instructions and decode the program so as to make the punch press act and machine parts.

However, there is certain weak point in current numerical control punch press in-service use, traditional die plate that presses adopts the screw fixation mode usually, the step that leads to subsequent dismantlement and installation is too loaded down with trivial details, and the die plate that presses is in stamping process, its produced feedback effort of itself is higher, thereby cause the damage of die plate that presses easily, the cost that has increased its actual use drops into, on the other hand, traditional anchor clamps are not ideal enough to the fixed effect of tubular product, lead to tubular product to take place risks such as drop because of the centre gripping is unstable easily, the work efficiency is reduced, we provide a tubular product automation numerical control punch press for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic numerical control pipe punching machine, which aims to solve the problems that the conventional pressing template is usually fixed by screws, so that the subsequent steps of disassembly and assembly are too complicated, the feedback acting force generated by the pressing template is high in the punching process, and on the other hand, the conventional clamp is not ideal in the fixing effect on pipes, so that the pipes are easy to fall off due to unstable clamping and other risks.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic numerical control pipe punching machine comprises a machine base and a workbench, wherein the workbench is fixedly connected to the top of the machine base, a punching machine main body is fixedly connected to the top of the machine base and positioned at the rear side of the workbench, a driving device is fixedly connected to the input end of the right side wall of the punching machine main body, a driving motor is fixedly connected to the input end of the driving device, a controller is fixedly connected to the left side wall of the punching machine main body through bolts, a transmission shaft is connected to the bottom output end of the punching machine main body in a sliding manner, a pressing template is arranged below the transmission shaft, a connecting cylinder is integrally formed at the top of the pressing template, the pressing template is inserted into the bottom of the transmission shaft through the connecting cylinder, a bolt penetrates through the front side wall of the connecting cylinder, and shock absorbers are fixedly connected to the left side and the right side of the top of the pressing template through bolts, just the bumper shock absorber is kept away from the one end of pressure shape template is passed through bolt fixed connection and is in the bottom left and right sides of punch press main part, the top of workstation is provided with the plummer, the top front side fixedly connected with fixed clamping jaw of plummer, sideslip behind the top of plummer is walked and is connected with the removal clamping jaw, fixed clamping jaw with the tiger mouth groove has been seted up to the inside wall of removal clamping jaw, fixed clamping jaw with remove through bolt fixedly connected with electric putter between the clamping jaw.

Preferably, the bottom four corners department of frame all welds there is the casing, the inner chamber bottom of casing slides and is connected with the clamp plate, the bottom welding of clamp plate has the supporting seat, just the top welding of supporting seat has the base, the bottom of base bonds there is the rubber pad.

Preferably, the top of the pressing plate and the top of the inner cavity of the shell are fixedly connected with limiting blocks, and springs are sleeved between the limiting blocks.

Preferably, the left side wall and the right side wall of the inner cavity of the shell are both provided with sliding grooves, the left side wall and the right side wall of the pressing plate are integrally formed with sliding blocks, and the sliding blocks are connected inside the sliding grooves in a sliding mode.

Preferably, the top of the workbench is fixedly connected with a linear slide rail, the top connecting end of the linear slide rail is connected with the bottom of the bearing table, and the center of the bearing table is horizontally aligned with the center of the profiling template.

Preferably, the inner side wall of the movable clamping jaw is located above the electric push rod and fixedly connected with a containing sleeve, the inner side wall of the fixed clamping jaw is located above the electric push rod and fixedly connected with a connecting plate, and the connecting plate is connected with the inside of the containing sleeve in a sliding mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. this automatic numerical control punch press of tubular product, top through at the die plate that presses shape sets up the connecting cylinder, and utilize the connecting cylinder will press the die plate to peg graft in the below of transmission shaft, recycle the bolt simultaneously and install connecting cylinder and transmission shaft, it is more convenient to compare traditional screw fixation, the operating procedure that its actually used has effectively been reduced, and set up the bumper shock absorber in the both sides of pressing the die plate, absorb the feedback effort that the in-process produced reciprocating the pressing the die plate through the bumper shock absorber, thereby guarantee the stability in use of pressing the die plate, in order to improve the availability factor and the life of pressing the die plate.

2. This automatic numerical control punch press of tubular product, top through at the plummer sets up fixed clamping jaw and removal clamping jaw, carry out automatic mergence and open the operation between fixed clamping jaw and the removal clamping jaw through electronic push rod, when using, tubular product is put into between fixed clamping jaw and the removal clamping jaw, with the tiger's mouth inslot of tubular product centre gripping in both sides through electric putter, and when the die plate that presses shape carries out the punching press to the tubular product surface, electric putter can be automatic compensate rapidly because of the produced gap of impact force between fixed clamping jaw and the removal clamping jaw, the stability and the fastness of this equipment to the tubular product centre gripping have been improved greatly, thereby avoid taking place the problem that drops of tubular product because of the centre gripping dynamics causes inadequately, the work efficiency of its reality has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a left side view structural schematic diagram of the connection of the fixed clamping jaw and the movable clamping jaw of the utility model.

FIG. 3 is an enlarged cross-sectional view of portion A of FIG. 1 according to the present invention.

In the figure: 100. a machine base; 110. a punch body; 120. a drive device; 121. a drive motor; 130. a controller; 140. a drive shaft; 150. pressing the template; 151. a connecting cylinder; 152. a bolt; 160. a shock absorber; 170. a housing; 171. a chute; 180. pressing a plate; 181. a slider; 182. a supporting seat; 183. a base; 184. a rubber pad; 190. a limiting block; 191. a spring; 200. a work table; 210. a linear slide rail; 220. a bearing table; 230. fixing the clamping jaw; 231. a connecting plate; 240. moving the clamping jaw; 241. a storage sleeve; 250. a slot with a tiger mouth; 260. an electric push rod.

Detailed Description

The utility model provides an automatic numerical control pipe punching machine, which effectively reduces the operation steps of practical use, ensures the use stability of a pressing template 150, and simultaneously improves the stability and the firmness of the equipment for clamping pipes, and the automatic numerical control pipe punching machine comprises a machine base 100 and a workbench 200, referring to fig. 1-3.

Referring to fig. 1-3 again, a punch body 110 is fixedly connected to the top of the machine base 100 and located at the rear side of the worktable 200, a driving device 120 is fixedly connected to the input end of the right side wall of the punch body 110, a driving motor 121 is fixedly connected to the input end of the driving device 120, a controller 130 is fixedly connected to the left side wall of the punch body 110 through a bolt, a transmission shaft 140 is connected to the output end of the bottom of the punch body 110 in a sliding manner, a press-forming die plate 150 is disposed below the transmission shaft 140, a connecting cylinder 151 is integrally formed at the top of the press-forming die plate 150, the press-forming die plate 150 is inserted into the bottom of the transmission shaft 140 through the connecting cylinder 151, a bolt 152 is connected to the front side wall of the connecting cylinder 151 in a penetrating manner, dampers 160 are fixedly connected to the left and right sides of the top of the press-forming die plate 150 through bolts, and one end of the damper 160 away from the press-forming die plate 150 is fixedly connected to the left and right sides of the bottom of the punch body 110 through bolts, the machine base 100 is used for connecting and fixing the workbench 200 and the punch press body 110, the punch press body 110 is used for connecting the driving device 120, the controller 130 and the transmission shaft 140, the driving device 120 is used for providing driving force for the punch press body 110, the driving motor 121 is used for providing driving force for the driving device 120, the controller 130 is used for facilitating external workers to control each electric device of the equipment, the transmission shaft 140 is used for connecting the pressing template 150 and driving the pressing template to reciprocate up and down, the pressing template 150 is used for punching the surface of an external pipe so that the surface of the pipe can obtain a corresponding shape, the connecting cylinder 151 is used for connecting the pressing template 150 and the transmission shaft 140, the bolt 152 is used for installing and fixing the connecting cylinder 151 and the transmission shaft 140, and the shock absorber 160 is used for absorbing feedback acting force generated in the up and down movement process of the pressing template 150, the working stability of the press-forming die plate 150 is ensured.

Referring to fig. 1-3 again, the top of the workbench 200 is provided with a bearing platform 220, the front side of the top of the bearing platform 220 is fixedly connected with a fixed clamping jaw 230, the rear side of the top of the bearing platform 220 is connected with a movable clamping jaw 240 in a sliding manner, the inner side walls of the fixed clamping jaw 230 and the movable clamping jaw 240 are provided with a slot 250, an electric push rod 260 is fixedly connected between the fixed clamping jaw 230 and the movable clamping jaw 240 through bolts, the workbench 200 is fixedly connected to the top of the base 100, the workbench 200 is used for supporting and connecting the bottom of the bearing platform 220, the bearing platform 220 is used for connecting and installing the fixed clamping jaw 230 and the movable clamping jaw 240, the fixed clamping jaw 230 and the movable clamping jaw 240 are used for clamping and fixing the surface of a pipe, the slot 250 is used for improving the clamping friction force of the fixed clamping jaw 230 and the movable clamping jaw 240 on the surface of the pipe to improve the clamping stability of the pipe, the electric push rod 260 is used for driving the movable clamping jaw 240 to move at one end of the fixed clamping jaw 230, thereby realizing the purpose of automatically clamping according to the width of the pipe.

Referring to fig. 1-2 again, in order to improve the bearing stability of the bottom of the stand 100, the housing 170 is welded at four corners of the bottom of the stand 100, the bottom of the inner cavity of the housing 170 is connected with a pressing plate 180 in a sliding manner, the bottom of the pressing plate 180 is welded with a supporting seat 182, the top of the supporting seat 182 is welded with a base 183, and the bottom of the base 183 is bonded with a rubber pad 184.

Referring to fig. 3 again, in order to buffer the up-and-down movement of the pressing plate 180 by the elastic deformation effect of the spring 191 so as to absorb the shock generated at the bottom of the housing 100, the top of the pressing plate 180 and the top of the inner cavity of the casing 170 are both fixedly connected with limiting blocks 190, and the spring 191 is sleeved between the two limiting blocks 190.

Referring to fig. 3 again, in order to improve the sliding efficiency of the pressing plate 180 in the casing 170 and thus improve the damping effect on the bottom of the base 100, the sliding grooves 171 are formed on both left and right side walls of the inner cavity of the casing 170, the sliding blocks 181 are integrally formed on both left and right side walls of the pressing plate 180, and the sliding blocks 181 are slidably connected to the inside of the sliding grooves 171.

Referring to fig. 1-2 again, in order to facilitate the horizontal automatic movement of the working position of the platform 220 and improve the safety of the apparatus, the top of the platform 200 is fixedly connected with a linear slide rail 210, and the top connecting end of the linear slide rail 210 is connected with the bottom of the platform 220, and the center of the platform 220 is horizontally aligned with the center of the die plate 150.

Referring to fig. 2 again, in order to support the bottom between the fixed jaw 230 and the movable jaw 240, so as to load the bottom of the tube clamped therebetween, a receiving sleeve 241 is fixedly connected to the inner sidewall of the movable jaw 240 and above the electric push rod 260, a connecting plate 231 is fixedly connected to the inner sidewall of the fixed jaw 230 and above the electric push rod 260, and the connecting plate 231 is slidably connected to the inside of the receiving sleeve 241.

When the pipe clamp is used specifically, a person skilled in the art connects an external power supply with the controller 130, opens a switch of the controller 130, and starts the linear slide rail 210 through the switch to drive the bearing platform 220 to move out to the left to the working range of the profiling template 150, at this time, the person starts the electric push rod 260 to perform an opening operation between the movable clamping jaw 240 and the fixed clamping jaw 230, puts a pipe to be processed between the movable clamping jaw 240 and the fixed clamping jaw 230, supports the bottom of the pipe by using the matching between the connecting plate 231 and the receiving sleeve 241, then starts the electric push rod 260 again to clamp and fix the surface of the pipe in the slot 250 on the inner walls of the movable clamping jaw 240 and the fixed clamping jaw 230, starts the linear slide rail 210 again until the pipe clamped on the bearing platform 220 is translated to the position under the profiling template 150, and starts the driving motor 121 through the controller 130, the circular motion is converted into the linear motion by the driving device 120, the driving shaft 140 drives the pressing template 150 to reciprocate up and down, the pressing template 150 is used for punching the surface of the pipe fixed below, the shock absorbers 160 on two sides are continuously stretched and recompressed in the moving process of the pressing template 150, the feedback acting force on the pressing template 150 is absorbed by the shock absorbers 160, after the pipe is punched, the driving motor 121 is closed and the linear slide rail 210 is started, so that the finished pipe is moved out of the pressing template 150, the electric push rod 260 is started to be taken out from between the movable clamping jaw 240 and the fixed clamping jaw 230, and the next pipe to be processed is put in.

Claims

1. The utility model provides an automatic numerical control punch press of tubular product which characterized in that: the punching machine comprises a machine base (100) and a workbench (200), wherein the workbench (200) is fixedly connected to the top of the machine base (100), the top of the machine base (100) is positioned at the rear side of the workbench (200) and is fixedly connected with a punching machine main body (110), the input end of the right side wall of the punching machine main body (110) is fixedly connected with a driving device (120), the input end of the driving device (120) is fixedly connected with a driving motor (121), the left side wall of the punching machine main body (110) is fixedly connected with a controller (130) through a bolt, the bottom output end of the punching machine main body (110) is connected with a transmission shaft (140) in a sliding manner, a compression template (150) is arranged below the transmission shaft (140), a connecting cylinder (151) is integrally formed at the top of the compression template (150), and the compression template (150) is inserted into the bottom of the transmission shaft (140) through the connecting cylinder (151), preceding lateral wall through connection of connecting cylinder (151) has bolt (152), bolt fixedly connected with bumper shock absorber (160) is passed through to the top left and right sides of pressure shape template (150), just bumper shock absorber (160) are kept away from the one end of pressure shape template (150) is passed through bolt fixed connection and is in the bottom left and right sides of punch press main part (110), the top of workstation (200) is provided with plummer (220), the top front side fixedly connected with clamping jaw (230) of plummer (220), the top rear side sliding connection of plummer (220) has removal clamping jaw (240), clamping jaw (230) with tiger mouth groove (250) have been seted up to the inside wall of removal clamping jaw (240), clamping jaw (230) with remove between clamping jaw (240) through bolt fixedly connected with electric putter (260).

2. The automatic numerical control pipe punching machine according to claim 1, wherein: all welded casing (170) in the bottom four corners department of frame (100), the inner chamber bottom of casing (170) slides and is connected with clamp plate (180), the bottom welding of clamp plate (180) has supporting seat (182), just the top welding of supporting seat (182) has base (183), the bottom of base (183) bonds there is rubber pad (184).

3. The automatic numerical control pipe punching machine according to claim 2, wherein: the top of the pressure plate (180) and the top of the inner cavity of the shell (170) are fixedly connected with limit blocks (190), and springs (191) are sleeved between the two limit blocks (190).

4. The automatic numerical control pipe punching machine according to claim 2, wherein: the left side wall and the right side wall of the inner cavity of the shell (170) are both provided with sliding grooves (171), the left side wall and the right side wall of the pressing plate (180) are both integrally formed with sliding blocks (181), and the sliding blocks (181) are connected to the inner portions of the sliding grooves (171) in a sliding mode.

5. The automatic numerical control pipe punching machine according to claim 1, wherein: the top fixedly connected with linear slide rail (210) of workstation (200), just the top link of linear slide rail (210) with be connected between the bottom of plummer (220), the center department of plummer (220) with be horizontal alignment between the center department of die mould (150).

6. The automatic numerical control pipe punching machine according to claim 1, wherein: the inside wall of removal clamping jaw (240) just is located electric putter (260)'s top fixedly connected with accomodates sleeve (241), the inside wall of fixed clamping jaw (230) just is located electric putter (260)'s top fixedly connected with connecting plate (231), just connecting plate (231) slide and connect and be in accomodate the inside of sleeve (241).