CN214556563U - Punching mechanism of punching machine - Google Patents

Abstract

The utility model discloses a punching press mechanism of punching machine relates to the punching machine field, and when changing different stamping die to current punching machine, the troublesome poeration is taken time, seriously influences production efficiency's problem, now proposes following scheme, and it includes the base, the opening has been seted up to the left and right both sides of base, the up end of base is provided with installation notch and mounting groove intraoral punching press mould, every equal fixedly connected with sleeve, every between the inner wall of open-ended preceding, back both sides all rotate in the sleeve and be connected with a screw thread section of thick bamboo, thread section of thick bamboo endotheca is equipped with the screw rod, left and right both sides the one end that the screw rod is close to each other has all been seted up a spacing section of thick bamboo, every all slide in the spacing section of thick bamboo and be provided with T type slide bar. The device has the characteristics that the stamping die can be conveniently mounted and dismounted, the replacement period is greatly shortened, and the production efficiency is improved.

Description

Punching mechanism of punching machine

Technical Field

The utility model relates to a punching machine field especially relates to a punching press mechanism of punching machine.

Background

The punching machine, also called as a stamping machine, is a stamping type press machine. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application.

However, different workpieces need to be machined when the existing punching machine is generally used, different punching dies need to be replaced, and the existing punching machine can be replaced only by disassembling too many bolts when the punching dies are replaced, so that the operation is troublesome and time-consuming, and the production efficiency is seriously influenced. Therefore, a punching mechanism of a punching machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of punching press mechanism of punching machine has solved current punching machine when changing different stamping die, and troublesome poeration is taken time, seriously influences production efficiency's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stamping mechanism of a stamping machine comprises a base, wherein openings are formed in the left side and the right side of the base, a mounting notch is formed in the upper end face of the base, a stamping die is arranged in the mounting notch, a sleeve is fixedly connected between the inner walls of the front side and the rear side of each opening, a threaded cylinder is rotatably connected in each sleeve, a screw is sleeved in the threaded cylinder, a limiting cylinder is arranged at one end, close to each other, of each screw on the left side and the right side, a T-shaped sliding rod is slidably arranged in each limiting cylinder, springs are fixedly connected between one end, far away from each other, of each T-shaped sliding rod on the left side and the right side and the inner wall of each limiting cylinder on one side, sliding plates are fixedly connected at one ends, close to each other, of the T-shaped sliding rods on the left side and the right side, sliding grooves are fixedly connected in an array on one side of each sliding plate, and a clamping plate is slidably arranged in each sliding groove, every all rotate between cardboard and the T type slide bar of one side separately and be connected with the bull stick, the mounting groove has all been seted up to the left and right both sides face of stamping die, the equal fixed connection limit slide bar of the left and right both sides inner wall of base, every the equal fixedly connected with limiting plate in preceding, the back both sides of screw rod and every the limiting plate all establishes with the limit slide bar slip cap of one side separately.

Preferably, the lower end of the stamping die penetrates through the mounting notch to extend into the base, and the sliding plates on the left side and the right side are respectively arranged on the left side and the right side of the stamping die.

Preferably, every screw thread section of thick bamboo all passes through the bearing and rotates the connection in the sleeve, and the one end that the screw thread section of thick bamboo of left and right both sides was kept away from each other sets up respectively in the two outsides of base and fixedly connected with turning handle.

Preferably, the ends of the screws on the two sides, which are close to each other, extend into the base through the threaded cylinders on the respective sides.

Preferably, the T-shaped ends of the T-shaped sliding rods at the left side and the right side, which are far away from one side of each other, are arranged in the limiting cylinders at one side of each sliding rod in a sliding manner, and the ends, which are close to each other, penetrate through the limiting cylinders at one side of each sliding rod respectively, extend to the ends, which are close to each other, of the screw rods at two sides of each sliding rod respectively and are fixedly connected with the sliding plates.

Preferably, the sliding plates on the left side and the right side are respectively provided with sliding grooves in an array mode on one side face away from each other, and one end of each clamping plate is slidably arranged in the sliding groove on one side of each clamping plate, and the other end of each clamping plate is movably clamped with the mounting groove.

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

by the base, the opening, the mounting notch, the stamping die, the sleeve, the thread cylinder, the screw rods, the limiting cylinders, the T-shaped sliding rods, the springs, the sliding plates, the sliding grooves, the clamping plates, the rotating rods and the mounting grooves, the device can be used for enabling the stamping die to be arranged in the mounting groove in a mode when in use, then the thread cylinders on the left side and the right side are respectively rotated to drive the screw rods on the two sides to move close to each other, so that the sliding plates on the left side and the right side are respectively abutted against the inner walls of the mounting grooves on the left side and the right side of the stamping die, further the T-shaped sliding rods on the two sides are respectively oppositely far away from each other and slide towards the limiting cylinders on the respective side, meanwhile, the springs are compressed, the distance between each screw rod and the sliding plate on the respective side is reduced, further the rotating rods are driven to rotate, the clamping plates are pushed to slide away from each other relative to the centers of the sliding plates in the respective side of the sliding plates and are clamped with the mounting grooves, and further the stamping die can be stably fixed, the time of stamping die dismouting has been greatly shortened, has improved the efficiency of changing the stamping die, has shortened the change time, has improved production efficiency.

The device has the characteristics that the stamping die can be conveniently mounted and dismounted, the replacement period is greatly shortened, and the production efficiency is improved.

Drawings

Fig. 1 is a cross-sectional view of the structure of the punching mechanism of the punching machine of the present invention.

Fig. 2 is a cross-sectional view of a overlooking structure of a punching mechanism of the punching machine of the present invention.

Fig. 3 is a side view of the slide plate of the punching mechanism of the punching machine of the present invention.

Reference numbers in the figures: the device comprises a base 1, an opening 2, an installation notch 3, a stamping die 4, a sleeve 5, a threaded cylinder 6, a screw 7, a limiting cylinder 8, a sliding rod 9T, a spring 10, a sliding plate 11, a sliding groove 12, a clamping plate 13, a rotating rod 14 and an installation groove 15.

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.

Referring to fig. 1-3, a punching mechanism of a punching machine comprises a base 1, openings 2 are arranged on the left and right sides of the base 1, an installation notch 3 is arranged on the upper end surface of the base 1, a punching die 4 is arranged in the installation notch 3, a sleeve 5 is fixedly connected between the inner walls of the front and rear sides of each opening 2, a threaded cylinder 6 is rotatably connected in each sleeve 5, a screw 7 is sleeved in the threaded cylinder 6, a limiting cylinder 8 is arranged at the end of each screw 7 on the left and right sides close to each other, a T-shaped slide bar 9 is slidably arranged in each limiting cylinder 8, a spring 10 is fixedly connected between the end of each T-shaped slide bar 9 on the left and right sides and the inner wall of each limiting cylinder 8 on one side, a sliding plate 11 is fixedly connected at the end of each T-shaped slide bar 9 on the left and right sides close to each other, a sliding chute 12 is fixedly connected in an array on one side of the sliding plate 11, all slide in every spout 12 and be provided with cardboard 13, all rotate between every cardboard 13 and the T type slide bar 9 of one side separately and be connected with bull stick 14, mounting groove 15 has all been seted up to the left and right both sides face of stamping die 4, the equal fixed connection limit slide bar of base 1 left and right both sides inner wall, the equal fixedly connected with limiting plate in preceding, the back both sides of every screw rod 7 and every limiting plate all establish with the limit slide bar sliding sleeve of one side separately.

In the embodiment, the lower end of the stamping die 4 passes through the mounting notch 3 and extends into the base 1, the sliding plates 11 at the left side and the right side are respectively arranged at the left side and the right side of the stamping die 4, each threaded cylinder 6 is rotatably connected into the sleeve 5 through a bearing, the mutually far ends of the threaded cylinders 6 at the left side and the right side are respectively arranged at the two outer sides of the base 1 and are fixedly connected with rotating handles, the mutually close ends of the screw rods 7 at the two sides pass through the respective threaded cylinder 6 at one side and extend into the base 1, the mutually close ends of the T-shaped slide bars 9 at the left side and the right side are respectively slidably arranged in the respective limiting cylinder 8 at one side and extend through the respective limiting cylinder 8 at one side and are fixedly connected with the sliding plates 11, the mutually far sides of the sliding plates 11 at the left side and the right side are respectively provided with a sliding groove 12 in an array manner, one end of each clamping plate 13 is slidably arranged in the sliding groove 12 on one side of each clamping plate, and the other end is movably clamped with the mounting groove 15.

The working principle is as follows: when in use, the stamping die 4 can be arranged in the mounting notch 3 in use, then the threaded cylinders 6 at the left and right sides are respectively rotated, the limiting plates fixedly connected with the front and back sides of each screw 7 are respectively sleeved with the limiting slide rod fixedly connected with the inner wall of the base 1 at one side respectively in a sliding manner, so that the screws 7 at the two sides can be driven to move close to each other, the sliding plates 11 at the left and right sides are respectively abutted against the inner walls of the mounting grooves 15 at the left and right sides of the stamping die 4, the T-shaped slide rods 9 at the two sides are respectively pushed to be relatively far away from each other and slide towards the limiting cylinders 8 at one side respectively, the springs 10 are compressed, the distance between each screw 7 and the sliding plate 11 at one side respectively is reduced, the rotating rods 14 are driven to rotate, the clamping plates 13 are pushed to slide away from the centers of the sliding plates 11 in the sliding grooves 12 at one side respectively and are clamped with the mounting grooves 15, and then can be stable fix stamping die 4, great shortening the time of 4 dismouting of stamping die, improved the efficiency of changing stamping die 4, shortened the change time, improved production efficiency. The device has the characteristics that the stamping die can be conveniently mounted and dismounted, the replacement period is greatly shortened, and the production efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A punching mechanism of a punching machine comprises a base (1), wherein openings (2) are formed in the left side and the right side of the base (1), an installation notch (3) is formed in the upper end face of the base (1), and punching dies (4) are arranged in the installation notch (3), the punching mechanism is characterized in that a sleeve (5) is fixedly connected between the inner walls of the front side and the rear side of each opening (2), a threaded barrel (6) is rotatably connected in each sleeve (5), a screw rod (7) is sleeved in the threaded barrel (6), a limiting barrel (8) is arranged at one end, close to each other, of each screw rod (7) on the left side and the right side, a T-shaped sliding rod (9) is arranged in each limiting barrel (8) in a sliding manner, a spring (10) is fixedly connected between one end, far away from each T-shaped sliding rod (9) on the left side and the right side, and the inner wall of each limiting barrel (8) on one side, the equal fixedly connected with slide (11) of one end that T type slide bar (9) of left and right both sides are close to each other, a side array fixedly connected with spout (12) of slide (11), every it is provided with cardboard (13), every all to rotate between cardboard (13) and the T type slide bar (9) of one side separately and be connected with bull stick (14), mounting groove (15) have all been seted up to the left and right both sides face of stamping die (4), the equal fixed connection limit slide bar of base (1) left and right both sides inner wall, every the equal fixedly connected with limiting plate in preceding, back both sides of screw rod (7) and every the limiting plate all is established with the limit slide bar slip cap of one side separately.

2. The punching mechanism of a punching machine according to claim 1, wherein the lower end of the punching die (4) extends in the base (1) through the mounting slot (3), and the left and right slide plates (11) are respectively provided on the left and right sides of the punching die (4).

3. The punching mechanism of a punching machine according to claim 1, wherein each of the threaded cylinders (6) is rotatably connected in the sleeve (5) through a bearing, and the ends of the threaded cylinders (6) at the left and right sides, which are far away from each other, are respectively arranged at the two outer sides of the base (1) and are fixedly connected with rotating handles.

4. Stamping mechanism for a stamping press according to claim 1, wherein the ends of the screws (7) on both sides which are adjacent to each other extend through the threaded cylinders (6) on each side into the base (1).

5. The punching mechanism of a punching machine according to claim 1, characterized in that the T-shaped ends of the left and right T-shaped slide bars (9) far away from each other are slidably disposed in the limiting cylinders (8) on the respective sides, and the ends close to each other extend through the limiting cylinders (8) on the respective sides to the ends close to each other of the screws (7) on the two sides and are fixedly connected with sliding plates (11).

6. The punching mechanism of a punching machine according to claim 1, wherein the left and right sides of the sliding plate (11) are provided with sliding grooves (12) in an array on the side surfaces away from each other, one end of each clamping plate (13) is slidably arranged in the sliding groove (12) on the respective side, and the other end is movably clamped with the mounting groove (15).

Images