CN215998260U

CN215998260U - Cutter die adjusting mechanism of multi-link scissor device

Info

Publication number: CN215998260U
Application number: CN202121618262.6U
Authority: CN
Inventors: 余永; 胡帅
Original assignee: Suzhou Qinglin Automation Technology Co ltd
Current assignee: Suzhou Qinglin Automation Technology Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-03-11
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a cutter die adjusting mechanism of a multi-link scissor device, which comprises an upper cutter die fixing seat, an upper cutter die fixing plate, an upper cutter die, a lower cutter die fixing plate and an oil pressure shearing mechanism which are sequentially arranged from top to bottom, wherein the upper cutter die fixing plate is arranged at the bottom of the upper cutter die fixing seat, the upper cutter die fixing plate can be arranged at any position of the upper cutter die fixing seat in the width direction, the lower cutter die fixing plate is arranged at the top of the oil pressure shearing mechanism, and the lower cutter die fixing plate can be arranged at any position of the oil pressure shearing mechanism in the width direction. The cutter die adjusting mechanism of the multi-connecting-rod scissor device can adjust the positions of the upper cutter die and the lower cutter die according to actual needs, so that the cutter is matched and adjusted to a required state, the high-efficiency application of the cutter is realized, and the cost is saved.

Description

Cutter die adjusting mechanism of multi-link scissor device

Technical Field

The utility model relates to the field of automatic conveying of stamping parts, in particular to a cutting die adjusting mechanism of a multi-connecting-rod scissor device.

Background

The punching press trade, at punching press material loading in-process, because of cutting for a long time and leading to the cutter wearing and tearing to produce cutter meshing clearance, produce the tablet then and can't cut, cut edge deformation and cut edge unedged problem, it is great to change the cutter again the degree of difficulty, wastes time and energy and reduces work efficiency, and increases manufacturing cost.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the cutter die adjusting mechanism of the multi-connecting-rod scissor device, which can adjust the cutter to a required state in a matching way, thereby reducing the cutter abrasion, improving the practicability and the service life of the cutter and reducing the production cost.

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

the utility model provides a many connecting rods scissors device cutting die guiding mechanism, includes by last cutting die fixing base, last cutting die fixed plate, last cutting die, lower cutting die fixed plate and the oil pressure shearing mechanism that sets gradually under to, go up the cutting die fixed plate set up in the bottom of going up the cutting die fixing base, it can set up to go up the cutting die fixed plate go up the optional position of cutting die fixing base width direction, the cutting die fixed plate sets up down the top of mechanism is sheared to the oil pressure, the cutting die fixed plate can set up the optional position of mechanism width direction is sheared to the oil pressure. In the feeding process of the feeding machine, whether the cutter needs to be adjusted or not is judged by observing the shape of a cut of the shearing material sheet; during the regular maintenance, the abrasion condition of the cutter is observed, and the fit clearance of the cutter die is adjusted, so that the multi-link scissors device reaches the optimal state. The cutter is adjusted only to need to install last cutting die fixed plate to the required position of last cutting die fixing base bottom width direction can, and in the same way, lower cutting die fixing base is installed to the required position of hydraulic pressure shearing mechanism top width direction can.

In the above technical scheme, preferably, the bottom of the upper cutting die fixing seat is provided with a plurality of upper chutes with downward openings, the length direction of the upper chutes is the same as the width direction of the upper cutting die fixing seat, the upper cutting die fixing plate is fixed below the upper chutes through first T-shaped nuts, the top of the oil pressure shearing mechanism is provided with a plurality of lower chutes with upward openings, the length direction of the lower chutes is the same as the width direction of the oil pressure shearing mechanism, and the lower cutting die fixing plate is fixed above the lower chutes through second T-shaped nuts. The position of the upper cutting die can be adjusted by adjusting the position of the first T-shaped nut in the upper chute, the position of the upper cutting die is locked by the first T-shaped nut, the position of the lower cutting die can be adjusted by adjusting the position of the second T-shaped nut in the lower chute, and the position of the lower cutting die is locked by the second T-shaped nut, so that the cutter can be adjusted to a required state in a matched mode.

In the above technical solution, it is further preferable that the upper cutting die is divided into a plurality of sections, each section of the upper cutting die is detachably connected to the upper cutting die fixing plate, the lower cutting die is divided into a plurality of sections, and each section of the lower cutting die is detachably connected to the lower cutting die fixing plate. The lower cutting die is divided into a plurality of sections, if one part is worn or the edge is curled, the lower cutting die can be independently replaced without replacing the lower cutting die, and therefore the production cost is saved.

In the above technical solution, it is further preferable that each of the upper cutting dies is connected to the upper cutting die fixing plate by a first fastening member, and each of the lower cutting dies is connected to the oil pressure shearing mechanism by a second fastening member.

In the above technical solution, it is still further preferred that a clamping groove is formed in the bottom of the upper cutting die fixing plate, the clamping groove includes a bottom surface and a side surface, an included angle is formed between the bottom surface and a horizontal plane, and the upper cutting die is arranged on the bottom surface through the first fastening member. The bottom surface of the clamping groove is provided with an included angle, so that the material sheet can be conveniently cut.

In the above technical solution, it is further preferable that the angle of the included angle is 0.2 to 0.5 °.

In the foregoing technical solution, and further preferably, both sides of the length direction of the upper cutting die and the lower cutting die are provided with cutting edges.

The utility model discloses a cutter die adjusting mechanism of a multi-link scissor device, which has the following beneficial effects:

1. safe and reliable, the practicality is strong, can adjust the position of cutting die about according to actual need to adjust the cutter cooperation to required state, realize the high efficiency application of cutter, save the cost.

2. The upper cutting die and the lower cutting die are respectively divided into a plurality of sections, and if one section is worn or the edge is curled, the upper cutting die and the lower cutting die can be independently replaced without replacing the cutting die, so that the cost is saved.

3. The bottom of the upper cutting die fixing plate is provided with a clamping groove, and an included angle is formed between the bottom surface of the clamping groove and the horizontal plane, so that the material sheet can be conveniently cut.

Drawings

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

In the figure: the cutting device comprises an upper cutting die-1, a lower cutting die-2, a lower cutting die fixing plate-3, an upper cutting die fixing plate-4, a clamping groove-41, an upper cutting die fixing seat-5, an upper sliding groove-51, an oil pressure shearing mechanism-6 and a lower sliding groove-61.

Detailed Description

The utility model provides a many connecting rods scissors device cutting die guiding mechanism, refer to figure 1, include by last cutting die fixing base 5 that sets gradually from top to bottom, go up cutting die fixed plate 4, go up cutting die 1, lower cutting die 2, lower cutting die fixed plate 3 and oil pressure shearing mechanism 6, it sets up in the bottom of last cutting die fixing base 5 to go up cutting die fixed plate 4, go up cutting die fixed plate 4 and can set up the optional position at 5 width direction of last cutting die fixing base, lower cutting die fixed plate 3 sets up the top at oil pressure shearing mechanism 6, lower cutting die fixed plate 3 can set up the optional position at 6 width direction of oil pressure shearing mechanism.

The bottom of going up cutting die fixing base 5 is provided with a plurality of upper chutes 51 that open side down, the length direction of upper chute 51 is the same with the width direction of last cutting die fixing base 5, upper cutting die fixed plate 4 is fixed in the below of last chute 51 through first T type nut, the top of hydraulic pressure shearing mechanism 6 is provided with a plurality of lower chutes 61 that open side up, the length direction of lower chute 61 is the same with the width direction of hydraulic pressure shearing mechanism 6, lower cutting die fixed plate 3 is fixed in the top of lower chute 61 through second T type nut. The position of the upper cutting die 1 can be adjusted by adjusting the position of the first T-shaped nut in the upper sliding chute 51, the position of the upper cutting die 1 is locked by the first T-shaped nut, the position of the lower cutting die 2 can be adjusted by adjusting the position of the second T-shaped nut in the lower sliding chute 61, and the position of the lower cutting die is locked by the second T-shaped nut, so that the cutter can be adjusted to a required state in a matched mode.

The upper cutting die 1 is divided into four sections, each section of upper cutting die is detachably connected onto the upper cutting die fixing plate 4, the lower cutting die 2 is divided into four sections, and each section of lower cutting die is detachably connected onto the lower cutting die fixing plate 3. Specifically, the upper cutting die fixing plate 4 is provided with a counter bore, the upper cutting die 1 is provided with a tooth hole, the upper cutting die fixing plate 4 and the upper cutting die 1 are assembled through a hexagon socket head cap screw, similarly, the lower cutting die fixing plate 3 is provided with a counter bore, the lower cutting die 2 is provided with a tooth hole, and the lower cutting die fixing plate 3 and the lower cutting die 2 are assembled through a hexagon socket head cap screw. The lower cutting die is divided into four sections, if one part is worn or the edge is curled, the lower cutting die can be independently replaced without replacing the lower cutting die, and therefore the production cost is saved. In addition, the upper cutting die 1 and the lower cutting die 2 are provided with cutting edges on both sides in the length direction.

The bottom of the upper cutting die fixing plate 4 is provided with a clamping groove 41, the clamping groove 41 comprises a bottom surface and a side surface, an included angle of 0.3 degrees is formed between the bottom surface and the horizontal plane, the bottom surface of the clamping groove 41 is provided with a counter bore, and the upper cutting die 1 is assembled on the bottom surface of the clamping groove 41 through an inner hexagonal screw. The bottom surface of the clamping groove is provided with an included angle, so that the material sheet can be conveniently cut.

In the feeding process of the feeding machine, whether the cutter needs to be adjusted or not is judged by observing the shape of a cut of a shearing material sheet, the abrasion condition of the cutter is observed during periodic maintenance, and the fit clearance of the cutter die is adjusted, so that the multi-link scissors device reaches the optimal state. Specifically, the position of the upper cutting die fixing plate 4 is adjusted by adjusting a first T-shaped nut in the upper chute 51 of the upper cutting die fixing seat 5, so that the position of the upper cutting die 1 is adjusted, and the position of the lower cutting die fixing plate 3 is adjusted by adjusting a second T-shaped nut in the lower chute 61 of the hydraulic shearing mechanism 6, so that the position of the lower cutting die 2 is adjusted.

Claims

1. A cutter die adjusting mechanism of a multi-link scissor device is characterized by comprising an upper cutter die fixing seat, an upper cutter die fixing plate, an upper cutter die, a lower cutter die fixing plate and an oil pressure shearing mechanism which are sequentially arranged from top to bottom, wherein the upper cutter die fixing plate is arranged at the bottom of the upper cutter die fixing seat, the upper cutter die fixing plate can be arranged at any position of the upper cutter die fixing seat in the width direction, the lower cutter die fixing plate is arranged at the top of the oil pressure shearing mechanism, and the lower cutter die fixing plate can be arranged at any position of the oil pressure shearing mechanism in the width direction; the bottom of the upper cutting die fixing seat is provided with a plurality of upper sliding grooves with downward openings, the length direction of the upper sliding grooves is the same as the width direction of the upper cutting die fixing seat, the upper cutting die fixing plate is fixed below the upper sliding grooves through first T-shaped nuts, the top of the oil pressure shearing mechanism is provided with a plurality of lower sliding grooves with upward openings, the length direction of the lower sliding grooves is the same as the width direction of the oil pressure shearing mechanism, and the lower cutting die fixing plate is fixed above the lower sliding grooves through second T-shaped nuts; the upper cutting die is divided into multiple sections, each section of the upper cutting die is detachably connected to the upper cutting die fixing plate, the lower cutting die is divided into multiple sections, and each section of the lower cutting die is detachably connected to the lower cutting die fixing plate.

2. The multi-link scissor assembly die adjustment mechanism of claim 1, wherein each segment of the upper die is coupled to the upper die mounting plate by a first fastener, and each segment of the lower die is coupled to the oil shear mechanism by a second fastener.

3. The adjustment mechanism for the cutting die of the multi-link scissors device as claimed in claim 2, wherein the bottom of the upper cutting die fixing plate is provided with a slot, the slot comprises a bottom surface and a side surface, an included angle is formed between the bottom surface and the horizontal plane, and the upper cutting die is disposed on the bottom surface through the first fastening member.

4. The multi-link scissor device die adjustment mechanism of claim 3, wherein the included angle is 0.2-0.5 °.

5. The multi-link scissor device die adjustment mechanism of claim 4, wherein the upper die and the lower die are provided with cutting edges on both sides in the length direction.