CN217570413U - A punching machine for easy tool replacement - Google Patents

Abstract

The utility model relates to the technical field of punching machines, and discloses a punching machine which is convenient for changing cutters. The lifting assembly is slidably connected on the left and right sides, and the bottom of the lifting assembly is provided with an installation box. The punching machine, which is easy to replace the tool, is provided with a fixing mechanism, and the servo motor is activated to drive the strip to rotate and drive the round rod to slide in the moving frame, which drives the moving frame to move down. Move with the clamping block to release the fixing of the clamping block to the punching tool, thereby completing the disassembly. When installing different punching tools, the punching tool is placed inside the installation box and fits with the bottom of the baffle, and the servo motor is started to rotate in the reverse direction, thereby The clamping block is reset to jam the punching tool again, the fixing of the punching tool is completed, and the purpose of facilitating the replacement of the tool is realized.

Description

A punching machine for easy tool replacement

technical field

The utility model relates to the technical field of punching machines, in particular to a punching machine which is convenient for changing cutters.

Background technique

Punching machine is a kind of mechanical equipment that completes punching after the raw material is installed and driven by the power mechanism, the punching die acts on the material. The punching machine can perform sheet processing, stamping, molding and embossing operations. .

At present, the existing punching machine is inconvenient to replace the tool. When punching different shapes is required, the punching efficiency is reduced, which is inconvenient for users to use. Therefore, a punching machine that is convenient for changing the tool is proposed to solve the above problem. the question raised.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a punching machine which is convenient to replace the tool, which has the advantages of being easy to replace the tool, etc., and solves the problem of the existing punching machine, which is inconvenient to replace the tool. When the shape is changed, the punching efficiency is reduced, which is inconvenient for users to use.

(2) Technical solutions

In order to achieve the above purpose of facilitating tool replacement, the present utility model provides the following technical solutions: a punching machine for easy tool replacement, including an operating table, the top of the operating table is provided with an installation frame, and the inner top wall of the installation frame is provided with There is a lifting assembly slidably connected to the left and right sides of its inner wall. The bottom of the lifting assembly is provided with a mounting box, and the interior of the mounting box is provided with a punching tool extending below it. The baffle plate attached to the top of the hole cutter is provided with a fixing mechanism which is clamped with the punch cutter inside the installation box.

Preferably, the lifting assembly includes an electric push rod, and two electric push rods are fixedly installed on the left and right sides of the inner top wall of the mounting frame in a left-right symmetrical distribution. The output of the electric push rod on the left side is The end is fixedly installed with a lift plate, one end of which is fixedly connected to the output end of the right electric push rod and is slidably connected to the left and right sides of the inner wall of the mounting frame. The installation box is fixedly installed at the bottom of the lift plate.

Preferably, the fixing mechanism includes a support rod, a support rod located above the baffle is fixedly installed between the left and right sides of the inner wall of the installation box, a slider is slidably installed on the outer side of the support rod, and the sliding block is The bottom is fixedly installed with a moving plate slidably connected to the inner bottom wall of the installation box, and the opposite sides of the two moving plates are fixedly installed with clamping blocks that are respectively clamped to the left and right sides of the punching tool. A servo motor located above the support rod is fixedly installed on the side, a strip is fixedly installed at the output shaft of the servo motor, and a moving frame located on the front side of the strip is slidably installed between the left and right sides of the inner wall of the installation box. The front side of the strip is fixedly installed with a round rod extending into the interior of the moving frame and fitting with it, and the tops of the two sliders are rotatably connected with connecting rods rotatably connected with the bottom of the moving frame.

Preferably, two supporting legs are fixedly installed on the left and right sides of the bottom of the operating table, and the supporting legs on the front and rear sides are symmetrically distributed.

Preferably, the top of the operating table is provided with a circular groove, and the bottom of the operating table is provided with a feeding hole communicating with the inner bottom wall of the circular groove.

Preferably, the left and right sides of the inner wall of the mounting frame are provided with limit slots, and the left and right sides of the lift plate are fixedly installed with limit blocks that are respectively slidably connected to the two limit slots.

(3) Beneficial effects

Compared with the prior art, the utility model provides a punching machine which is convenient for changing cutters, and has the following beneficial effects:

The punching machine, which is easy to replace the tool, is provided with a fixed mechanism, and the servo motor is activated to drive the strip to rotate and drive the round rod to slide in the moving frame, which drives the moving frame to move down. Move with the clamping block to release the fixing of the clamping block to the punching tool, thereby completing the disassembly. When installing different punching tools, the punching tool is placed inside the installation box and fitted with the bottom of the baffle plate, and the servo motor is started to rotate in the reverse direction, thereby The clamping block is reset to jam the punching tool again, the fixing of the punching tool is completed, and the purpose of facilitating the replacement of the tool is realized.

Description of drawings

Fig. 1 is the structural representation of the utility model;

FIG. 2 is an enlarged view of part A in FIG. 1 of the utility model.

In the picture: 1 console, 2 mounting frame, 3 lifting assembly, 31 electric push rod, 32 lifting plate, 4 mounting box, 5 punching tool, 6 fixing mechanism, 61 supporting rod, 62 sliding block, 63 moving plate, 64 Blocks, 65 servo motors, 66 strips, 67 moving frames, 68 round rods, 69 connecting rods, 7 baffles.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-2 , the present utility model provides a technical solution: a punching machine for easy tool replacement, comprising an operating table 1 , and two supporting legs are fixedly installed on the left and right sides of the bottom of the operating table 1 . The support legs on the front and rear sides are symmetrically distributed, the top of the operating table 1 is provided with a circular groove, and the bottom of the operating table 1 is provided with a blanking hole that communicates with the inner bottom wall of the circular groove.

The top of the console 1 is fixedly installed with an installation frame 2, and the inner top wall of the installation frame 2 is fixedly installed with a lifting assembly 3 that is slidably connected to the left and right sides of its inner wall. The lifting assembly 3 includes an electric push rod 31. Both the left and right sides are fixedly installed with two electric push rods 31 which are symmetrically distributed on the left and right sides, and the output end of the left electric push rod 31 is fixedly installed with one end fixedly connected with the output end of the right electric push rod 31 and with the mounting frame. 2. Lifting plates 32 are slidably connected to the left and right sides of the inner wall. The installation box 4 is fixedly installed at the bottom of the lifting plate 32. The left and right sides of the inner wall of the mounting frame 2 are provided with limit slots, and the left and right sides of the lifting plate 32 are fixedly installed. Limit block slidingly connected with two limit slots.

A mounting box 4 is fixedly installed at the bottom of the lifting assembly 3 , a punching tool 5 extending below it is movably mounted inside the mounting box 4 , and a baffle plate 7 that fits with the top of the punching tool 5 is fixedly installed inside the mounting box 4 . , the interior of the installation box 4 is fixedly installed with a fixing mechanism 6 that is clamped with the punching tool 5, the fixing mechanism 6 includes a support rod 61, and a support rod located above the baffle 7 is fixedly installed between the left and right sides of the inner wall of the installation box 4 61. A sliding block 62 is slidably installed on the outer side of the support rod 61. The bottom of the sliding block 62 is fixedly installed with a moving plate 63 slidably connected to the inner bottom wall of the installation box 4. The opposite sides of the two moving plates 63 are fixedly installed with The clamping blocks 64 are clamped on the left and right sides of the punching tool 5. The rear side of the inner wall of the installation box 4 is fixedly installed with a servo motor 65 located above the support rod 61. The output shaft of the servo motor 65 is fixedly installed with a strip 66. The installation box A moving frame 67 located on the front side of the strip 66 is slidably installed between the left and right sides of the inner wall of the The tops of 62 are rotatably connected with connecting rods 69 which are rotatably connected with the bottom of the moving frame 67 .

By setting the fixing mechanism 6, the servo motor 65 is activated to drive the strip 66 to rotate and drive the round rod 68 to slide in the moving frame 67, which drives the moving frame 67 to move down the connecting rod 69 to push the two sliders 62 to move opposite to each other at the same time, thereby driving the moving plate 63 Move with the clamping block 64 to release the fixing of the clamping block 64 to the punching tool 5, thereby completing the disassembly. When installing different punching tools 5, the punching tool 5 is placed inside the installation box 4 and is attached to the bottom of the baffle plate 7. Start The servo motor 65 rotates in the reverse direction, so that the clamping block 64 is reset and the punching tool 5 is locked again, thereby completing the fixing of the punching tool 5 and realizing the purpose of facilitating the replacement of the tool.

To sum up, in this punching machine which is easy to replace the tool, by setting the fixing mechanism 6, the servo motor 65 is activated to drive the strip 66 to rotate and drive the round rod 68 to slide in the moving frame 67, which drives the moving frame 67 to move down the connecting rod 69 to push The two sliders 62 move opposite to each other at the same time, driving the moving plate 63 and the clamping block 64 to move, releasing the clamping block 64 from fixing the punching tool 5, thereby completing the disassembly. When installing different punching tools 5, the punching tool 5 is placed in the The inside of the installation box 4 is attached to the bottom of the baffle plate 7, and the servo motor 65 is started to rotate in the reverse direction, so that the clamping block 64 is reset and the punching tool 5 is locked again. , which solves the problem that the existing punching machine is inconvenient to replace the cutter, and when punching different shapes is required, the punching efficiency is reduced and it is inconvenient for users to use.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A punching machine for easy tool replacement, comprising an operating table (1), the top of the operating table (1) is provided with a mounting frame (2), and the inner top wall of the mounting frame (2) is provided with a mounting frame (2) therewith; A lift assembly (3) slidingly connected to the left and right sides of the inner wall, an installation box (4) is arranged at the bottom of the lift assembly (3), and characterized in that: the inside of the installation box (4) is provided with a A punching tool (5), the interior of the mounting box (4) is provided with a baffle plate (7) that fits with the top of the punching tool (5), and the interior of the mounting box (4) is provided with a punching tool (5) The fixing mechanism (6) of the snap connection. 2 . The punching machine according to claim 1 , wherein the lifting assembly ( 3 ) comprises an electric push rod ( 31 ), and the inner top wall of the mounting frame ( 2 ) is left and right. 3 . Both sides are fixedly installed with two electric push rods (31) which are symmetrically distributed on the left and right, and the output end of the left electric push rod (31) is fixedly installed with one end and the output of the right electric push rod (31). The lifting plate (32) is fixedly connected at the ends and slidably connected with the left and right sides of the inner wall of the mounting frame (2), and the mounting box (4) is fixedly installed on the bottom of the lifting plate (32). 3. A punching machine for easy tool replacement according to claim 1, characterized in that: the fixing mechanism (6) comprises a support rod (61), and the left and right sides of the inner wall of the installation box (4) A support rod (61) located above the baffle plate (7) is fixedly installed between the two sides, the outer side of the support rod (61) is slidably installed with a slider (62), and the bottom of the slider (62) is fixedly installed with a sliding block (62). A moving plate (63) slidably connected to the inner bottom wall of the box (4), the opposite sides of the two moving plates (63) are fixedly installed with clamping blocks (64) that are respectively clamped to the left and right sides of the punching tool (5). ), a servo motor (65) located above the support rod (61) is fixedly installed on the rear side of the inner wall of the installation box (4), and a strip (66) is fixedly installed at the output shaft of the servo motor (65), A moving frame (67) located on the front side of the strip (66) is slidably installed between the left and right sides of the inner wall of the installation box (4), and a front side of the strip (66) is fixedly installed with a moving frame (67) extending to the front side of the strip (66). 67) A round rod (68) inside and attached thereto, the tops of the two sliding blocks (62) are rotatably connected with a connecting rod (69) rotatably connected with the bottom of the moving frame (67). 4. The punching machine according to claim 1, characterized in that: the left and right sides of the bottom of the operating table (1) are fixedly installed with two supporting legs, and the front and rear sides are The support legs are symmetrically distributed. 5. The punching machine according to claim 1, characterized in that: the top of the operating table (1) is provided with a circular groove, and the bottom of the operating table (1) is provided with a circular groove The feeding hole communicated with the bottom wall of the tank. 6 . The punching machine according to claim 2 , characterized in that: the left and right sides of the inner wall of the mounting frame (2) are provided with limit slots, and the left and right sides of the lifting plate (32) are provided with limit slots. Limit blocks that are respectively slidably connected with the two limit slots are fixedly installed on both sides.

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