CN220679463U - Pressing mechanism of numerical control perforating machine - Google Patents

Abstract

The utility model belongs to the technical field of pressing mechanisms, and particularly relates to a pressing mechanism of a numerical control punching machine. According to the utility model, the material pressing mechanism is arranged on the base, so that the problems of low hole position precision and damage to workers caused by displacement of the workpiece when the perforating machine works on the workpiece are avoided.

Description

Pressing mechanism of numerical control perforating machine

Technical Field

The utility model relates to the technical field of pressing mechanisms, in particular to a pressing mechanism of a numerical control punching machine.

Background

In the field of machine-building, often need carry out the trompil on the work piece, traditional trompil adopts artificial mode to accomplish, and manual trompil is not only inefficiency, machining precision are difficult to guarantee, and very extravagant manpower moreover, along with scientific and technological development, people just developed numerical control puncher, and numerical control puncher has realized the automation of punching through mechanized control, compares traditional manual working's mode, and machining efficiency, machining precision etc. all promote by a wide margin.

However, the conventional numerical control pressing mechanism needs to be manually adjusted, has low working efficiency and is inconvenient to adjust the punching position of the punching machine, so that the prior art needs to be improved.

Disclosure of Invention

The utility model aims to provide a pressing mechanism of a numerical control punching machine, which solves the problems that the traditional pressing mechanism needs to be manually adjusted, has lower working efficiency and is inconvenient to adjust the punching position of the punching machine, and therefore, the prior art needs to be improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pressing mechanism of numerical control puncher, includes the frame, the lower extreme fixedly connected with base of frame, the upper end fixedly connected with backup pad of frame, fixedly mounted has the puncher body in the backup pad, be provided with pressing mechanism on the base, be provided with adjustment mechanism on the base.

Preferably, the pressing mechanism comprises a pressing plate, a dovetail groove, an air cylinder, a dovetail connecting block, a jacking block, a pull rod and a buffer spring, wherein the pressing plate is connected to the base in a sliding mode, the dovetail groove is formed in the pressing plate, the air cylinder is fixedly mounted on the pressing plate, and the workpiece is clamped conveniently through the arrangement of the pressing mechanism.

Preferably, the output of cylinder is last fixedly connected with forked tail connecting block, forked tail connecting block sliding connection is on the dovetail, fixedly connected with kicking block on the forked tail connecting block realizes automatic centre gripping through setting up the cylinder.

Preferably, the inside of forked tail connecting block has slidingly cup jointed the pull rod, buffer spring has been cup jointed in the outside of pull rod, buffer spring's both ends are fixed connection respectively on two forked tail connecting blocks, through setting up buffer spring for reduce the clamping force that the work piece received, make the compressive state of work piece stabilize within its bearing capacity.

Preferably, the adjustment mechanism includes spout, slider, motor, lead screw and flexible spiral shell section of thick bamboo, the spout has been seted up on the base, sliding connection has the slider on the spout of complaining, the lower extreme fixedly connected with motor of pressure flitch, through setting up adjustment mechanism, help pressure flitch can carry out nimble regulation according to actual production needs.

Preferably, the output of motor is last fixedly connected with lead screw, the outside of lead screw is through threaded connection has a flexible spiral shell section of thick bamboo, the top of flexible spiral shell section of thick bamboo articulates on the inner wall of base, through setting up the motor, has realized the flitch displacement automation.

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

1. according to the utility model, the material pressing mechanism is arranged on the base, so that the problems of low hole position precision and damage to workers caused by displacement of the workpiece when the perforating machine works on the workpiece are avoided.

2. According to the utility model, the adjusting mechanism is arranged on the material pressing plate, so that the material pressing plate can be adjusted according to different production requirements, and the application range of the perforating machine is widened.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a partial perspective view of FIG. 1 of the present utility model;

FIG. 3 is a perspective view of the press mechanism of FIG. 1 according to the present utility model;

fig. 4 is a perspective view of the adjustment mechanism of fig. 1 of the present utility model.

In the figure: 1. a frame; 2. a base; 3. a support plate; 4. a puncher body; 5. a material pressing mechanism; 6. an adjusting mechanism; 51. a pressing plate; 52. a dovetail groove; 53. a cylinder; 54. dovetail connection blocks; 55. a top block; 56. a pull rod; 57. a buffer spring; 61. a chute; 62. a slide block; 63. a motor; 64. a screw rod; 65. and a telescopic screw cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a pressing mechanism of a numerical control punching machine comprises a frame 1, wherein the lower end of the frame 1 is fixedly connected with a base 2, the upper end of the frame 1 is fixedly connected with a supporting plate 3, a punching machine body 4 is fixedly installed on the supporting plate 3, a pressing mechanism 5 is arranged on the base 2, and an adjusting mechanism 6 is arranged on the base 2.

Referring to fig. 1, 2 and 3, the pressing mechanism 5 includes a pressing plate 51, a dovetail groove 52, an air cylinder 53, a dovetail connection block 54, a top block 55, a pull rod 56 and a buffer spring 57, the pressing plate 51 is slidingly connected to the base 2, the dovetail groove 52 is provided on the pressing plate 51, the air cylinder 53 is fixedly installed on the pressing plate 51, the workpiece is convenient to clamp by arranging the pressing mechanism 5, the dovetail connection block 54 is fixedly connected to the output end of the air cylinder 53, the dovetail connection block 54 is slidingly connected to the dovetail groove 52, the top block 55 is fixedly connected to the dovetail connection block 54, automatic clamping is realized by arranging the air cylinder 53, a pull rod 56 is slidingly sleeved in the interior of the dovetail connection block 54, a buffer spring 57 is sleeved on the outer side of the pull rod 56, two ends of the buffer spring 57 are respectively and fixedly connected to the two dovetail connection blocks 54, and the buffer spring 57 is arranged to reduce clamping force applied to the workpiece, so that the pressed state of the workpiece is stable within the bearing capacity of the workpiece.

Referring to fig. 1, fig. 2 and fig. 4, the adjusting mechanism 6 includes a sliding groove 61, a sliding block 62, a motor 63, a screw rod 64 and a telescopic screw barrel 65, the base 2 is provided with the sliding groove 61, the sliding groove 61 is slidably connected with the sliding block 62, the lower end of the pressing plate 51 is fixedly connected with the motor 63, the pressing plate 51 is helped to flexibly adjust according to actual production needs by arranging the adjusting mechanism 6, the screw rod 64 is fixedly connected with the output end of the motor 63, the outer side of the screw rod 64 is provided with the telescopic screw barrel 65 through threaded connection, the top end of the telescopic screw barrel 65 is hinged on the inner wall of the base 2, and displacement automation of the pressing plate 51 is realized by arranging the motor 63.

The specific implementation process of the utility model is as follows: when the workpiece is required to be clamped, the cylinder 53 starts to push the dovetail connection block 54 to displace along the dovetail groove 52, and the buffer spring 57 arranged on the pull rod 56 is used for reducing the clamping force suffered by the workpiece, so that the pressed state of the workpiece is stabilized within the bearing capacity of the workpiece, and finally the clamping of the workpiece is completed;

when the position of the opening of the workpiece is required to be adjusted after the workpiece is clamped, the motor 63 below the pressing plate 51 is started to drive the screw rod 64 to do spiral motion in the telescopic screw cylinder 65, the sliding block 62 on the pressing plate 51 is affected by the driving force of the motor 63 to do track reciprocating motion along the sliding groove 61, and the pressing plate 51 can be helped to flexibly adjust according to the actual production requirement.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a swager of numerical control puncher constructs, includes frame (1), its characterized in that: the punching machine comprises a machine frame (1), and is characterized in that the lower end of the machine frame (1) is fixedly connected with a base (2), the upper end of the machine frame (1) is fixedly connected with a supporting plate (3), a punching machine body (4) is fixedly installed on the supporting plate (3), a pressing mechanism (5) is arranged on the base (2), and an adjusting mechanism (6) is arranged on the base (2).

2. The pressing mechanism of the numerical control punching machine according to claim 1, wherein: the material pressing mechanism (5) comprises a material pressing plate (51), a dovetail groove (52), an air cylinder (53), a dovetail connecting block (54), a jacking block (55), a pull rod (56) and a buffer spring (57), wherein the material pressing plate (51) is connected to the base (2) in a sliding mode, the dovetail groove (52) is formed in the material pressing plate (51), and the air cylinder (53) is fixedly installed on the material pressing plate (51).

3. The pressing mechanism of the numerical control punching machine according to claim 2, wherein: the output end of the air cylinder (53) is fixedly connected with a dovetail connection block (54), the dovetail connection block (54) is slidably connected onto the dovetail groove (52), and the dovetail connection block (54) is fixedly connected with a jacking block (55).

4. A press mechanism for a numerical control punch as claimed in claim 3 and characterised in that: the inside slip of forked tail connecting block (54) has cup jointed pull rod (56), buffer spring (57) have been cup jointed in the outside of pull rod (56), the both ends of buffer spring (57) are fixed connection respectively on two forked tail connecting blocks (54).

5. The pressing mechanism of the numerical control punching machine according to claim 2, wherein: the adjusting mechanism (6) comprises a sliding groove (61), a sliding block (62), a motor (63), a screw rod (64) and a telescopic screw cylinder (65), the sliding groove (61) is formed in the base (2), the sliding block (62) is connected onto the sliding groove (61) in a sliding mode, and the motor (63) is fixedly connected to the lower end of the material pressing plate (51).

6. The pressing mechanism of the numerical control punching machine according to claim 5, wherein: the output end of the motor (63) is fixedly connected with a screw rod (64), the outer side of the screw rod (64) is connected with a telescopic screw cylinder (65) through threads, and the top end of the telescopic screw cylinder (65) is hinged to the inner wall of the base (2).