CN215038164U

CN215038164U - High-precision anti-seismic die cutting mechanism

Info

Publication number: CN215038164U
Application number: CN202120053550.5U
Authority: CN
Inventors: 黄正双
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-12-07
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a high-accuracy antidetonation formula die-cutting mechanism, including base, supporter, upper and lower movable plate, guide pillar and cross cutting upper plate, the supporter is installed to the top of base, and the top of supporter is provided with upper and lower movable plate to the top of upper and lower movable plate is provided with the guide pillar, the cross cutting upper plate is installed to the top of guide pillar, and the below of cross cutting upper plate is provided with the cutting die hypoplastron to the cutting die hypoplastron sets up the top at upper and lower movable plate, the rear side of base is provided with the synchronizing wheel. This high-accuracy antidetonation formula die-cutting mechanism links to each other with the synchronizing wheel and produces the turning force through setting up two sets of eccentric crankshafts, connects four connecting rod main parts, and two sets of eccentric crankshafts form to changeing, offsets the reaction force that the other side produced each other through the form of changeing, can effectively reduce vibration and the noise that the device during operation produced, still is provided with the eccentric shaft on the bent axle in addition, eccentric shaft and connecting rod main part lock, and stability is stronger.

Description

High-precision anti-seismic die cutting mechanism

Technical Field

The utility model relates to a cross cutting machine technical field specifically is a high-accuracy antidetonation formula die-cutting mechanism.

Background

The cross cutting machine also is called numerical control punching machine, applys certain pressure through the platen, rolls the seal and cuts into certain shape, and is comparatively common in industrial production processing, and its theory of operation drives the bent axle through drive arrangement, and the bent axle drives the connecting rod and is linear motion from top to bottom, and the connecting rod drives and makes the cross cutting workstation can accomplish the cross cutting action, but current cross cutting machine die-cutting mechanism still has some weak points:

the die cutting mechanism of the die cutting machine has the advantages that the moving speed is high during operation, so that equipment vibrates and shakes, high noise is generated, the die cutting precision is influenced due to the fact that a double-clutch driving control system is easy to deform, the connecting rod is excessively deviated in movement, the die cutting precision is influenced, and the processing quality of subsequent products and the practicability of the device are reduced.

Aiming at the problems, innovative design is urgently needed on the basis of the die cutting mechanism of the original die cutting machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-accuracy antidetonation formula die-cutting mechanism to solve the present market die-cutting machine die-cutting mechanism mould that above-mentioned background art provided because the velocity of motion of during operation is very fast, make equipment vibration and shake, and the great noise of output, and the drive control system who uses two separation and reunions warp easily and influence the cross cutting precision, and the connecting rod skew is too big in the motion and influence the problem of cross cutting precision.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-accuracy antidetonation formula die-cutting mechanism, includes base, supporter, upper and lower movable plate, guide pillar and cross cutting upper plate, the supporter is installed to the top of base, and the top of supporter is provided with upper and lower movable plate to the top of upper and lower movable plate is provided with the guide pillar, the cross cutting upper plate is installed to the top of guide pillar, and the below of cross cutting upper plate is provided with the cutting die hypoplastron, and the cutting die hypoplastron sets up the top at upper and lower movable plate, the rear side of base is provided with the synchronizing wheel, and the front side of synchronizing wheel is connected with the bent axle, and the outside of bent axle is provided with the connecting rod main part, the inside of connecting rod main part has run through the connecting rod dead lever, the below of upper and lower movable plate is provided with the lead screw, the top of cross cutting upper plate is provided with upper seat lock nut, and the below of upper seat lock nut is connected with fixed rotary rod.

Preferably, the outer side of the guide post is provided with a copper sleeve, the guide posts are provided with 4 groups, and the guide posts and the up-and-down moving plate form nested connection.

Preferably, the outer side of the screw rod is provided with a connecting frame, the connecting frame is fixed above the base, and the screw rod is arranged in front-back symmetry relative to the central line of the base.

Preferably, the outer side of the crankshaft is connected with an eccentric shaft, the crankshaft is connected with the connecting rod main body through the eccentric shaft, the connecting rod main body is symmetrically arranged in a splayed manner in the front-back direction relative to the center line of the base, and the crankshaft is symmetrically arranged in the front-back direction relative to the center line of the base.

Preferably, a die cutting rotating plate is arranged below the fixed rotating rod and located below the die cutting upper plate, an upper sliding block is arranged below the die cutting rotating plate, and a lower sliding block is arranged below the upper sliding block.

Preferably, the lower slider's below setting is provided with the cutting die upper plate, and the front side of cutting die upper plate is fixed with the handle to the top of handle is provided with the pressure display table, and the rear side of pressure display table is connected with the pressure regulating screw simultaneously, the pressure regulating screw is located the top of lower slider.

Compared with the prior art, the beneficial effects of the utility model are that: the high-precision anti-seismic die cutting mechanism;

(1) the two groups of eccentric crankshafts are connected with the synchronizing wheel to generate rotating force and are connected with the four connecting rod main bodies, the two groups of eccentric crankshafts form counter rotation, and the counter rotating mode is used for mutually offsetting the reaction force generated by the opposite side, so that the vibration and the noise generated when the device works can be effectively reduced;

(2) the connecting rod main part slope sets up, and two sets of bent axle symmetrical connecting rod forms the splayed, and four connecting rod main parts form two sets of triangle effort and promote the cross cutting platform, and such setting makes the cross cutting motion more stable, improves the processingquality of follow-up product, and the junction of guide pillar and upper and lower movable plate still is provided with the copper sheathing simultaneously, can slow down wearing and tearing each other.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a rear view of the synchronizing wheel of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic view of the main section structure of the present invention;

FIG. 5 is a schematic view of the three-dimensional structure of the die-cutting upper plate of the present invention;

fig. 6 is a schematic diagram of the side-cut structure of the die-cutting upper plate of the present invention.

In the figure: 1. a base; 2. a support body; 3. moving the plate up and down; 4. a guide post; 401. a copper sleeve; 5. die cutting the upper plate; 6. a synchronizing wheel; 7. a cutting die lower plate; 8. a screw rod; 801. a connecting frame; 9. a connecting rod is fixed; 10. a connecting rod main body; 11. a crankshaft; 1101. an eccentric shaft; 12. an upper seat lock nut; 13. fixing the rotating rod; 14. die cutting the rotating plate; 15. an upper slide block; 16. a lower slide block; 17. cutting die upper plate; 18. a handle; 19. a pressure display gauge; 20. pressure regulating screw.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a high-precision anti-seismic die cutting mechanism comprises a base 1, a support body 2, an up-down moving plate 3, a guide post 4, a die cutting upper plate 5, a synchronizing wheel 6, a cutting die lower plate 7, a screw rod 8, a connecting rod upper fixing rod 9, a connecting rod main body 10, a crankshaft 11, an upper seat locking nut 12, a fixed rotating rod 13, a die cutting rotating plate 14, an upper sliding block 15, a lower sliding block 16, a cutting die upper plate 17, a handle 18, a pressure display meter 19 and a pressure regulating screw 20, wherein the support body 2 is installed above the base 1, the up-down moving plate 3 is arranged above the support body 2, the guide post 4 is arranged above the up-down moving plate 3, the die cutting upper plate 5 is installed above the guide post 4, the cutting die lower plate 7 is arranged below the die upper plate 5, the cutting die lower plate 7 is arranged above the up-down moving plate 3, the synchronizing wheel 6 is arranged on the rear side of the base 1, and the crankshaft 11 is connected with the front side of the synchronizing wheel 6, a connecting rod main body 10 is arranged on the outer side of the crankshaft 11, a connecting rod upper fixing rod 9 penetrates through the connecting rod main body 10, a screw rod 8 is arranged below the up-down moving plate 3, an upper seat locking nut 12 is arranged above the die cutting upper plate 5, and a fixing rotating rod 13 is connected below the upper seat locking nut 12;

the copper sleeve 401 is arranged on the outer side of the

guide post

4, 4 groups of the guide posts 4 are arranged on the outer side of the guide post 4, the guide posts 4 and the up-down moving plate 3 form nested connection, the up-down moving plate 3 can be guided by the guide posts 4 through the structural design, and meanwhile, the mutual abrasion between the guide posts 4 and the up-down moving plate 3 during moving is reduced through the copper sleeve 401;

the outer side of the screw 8 is provided with a connecting frame 801, the connecting frame 801 is fixed above the base 1, the screw 8 is symmetrically arranged in front and back with respect to the center line of the base 1, the outer side of the crankshaft 11 is connected with an eccentric shaft 1101, the crankshaft 11 is connected with the connecting rod main body 10 through the eccentric shaft 1101, the connecting rod main body 10 is symmetrically arranged in a splayed shape in front and back with respect to the center line of the base 1, the crankshaft 11 is symmetrically arranged in front and back with respect to the center line of the base 1, the two groups of eccentric crankshafts 11 are connected with the synchronizing wheel 6 to generate rotating force, the four connecting rod main bodies 10 are connected, the two groups of eccentric crankshafts 11 form counter rotation, and the counter reaction force generated by the counter rotation is mutually counteracted through the counter rotation;

the die cutting rotating plate 14 is arranged below the fixed rotating rod 13, the die cutting rotating plate 14 is located below the die cutting upper plate 5, the upper sliding block 15 is arranged below the die cutting rotating plate 14, the lower sliding block 16 is arranged below the upper sliding block 15, the cutting die upper plate 17 is arranged below the lower sliding block 16, the handle 18 is fixed to the front side of the cutting die upper plate 17, the pressure display meter 19 is arranged above the handle 18, the pressure regulating screw 20 is connected to the rear side of the pressure display meter 19, the pressure regulating screw 20 is located above the lower sliding block 16, the pressure of the cutting die upper plate 17 can be adjusted through the rotation of the follow-up pressure regulating screw 20 through the structural design, and meanwhile the cutting die upper plate 17 can be moved or replaced through the handle 18.

The working principle is as follows: when the high-precision anti-seismic die cutting mechanism is used, firstly, as shown in fig. 1-6, the synchronizing wheel 6 can be connected with an external driving device, when the synchronizing wheel 6 rotates, two groups of eccentric crankshafts 11 are connected with the synchronizing wheel 6 to generate rotating force, the crankshafts 11 are connected with four connecting rod main bodies 10, the crankshafts 11 are symmetrically arranged in front and back, the two groups of eccentric crankshafts 11 form counter-rotation, and counter-acting forces generated by the opposite parts are mutually counteracted through the counter-rotation form, the crankshafts 11 are also provided with eccentric shafts 1101, and the eccentric shafts 1101 and the connecting rod main bodies 10 are locked to ensure that the stability of the connecting rod main bodies is stronger during subsequent rotation;

connecting rod main part 10 that the front and back symmetry set up is the slope form setting, make mated connecting rod main part 10 form the splayed, four connecting rod main parts 10 form two sets of triangle effort and promote the cross cutting platform, make the cross cutting motion more stable, improve the processingquality of follow-up product, the leaf also can be adjusted the pressure of cutting die upper plate 17 through pressure regulating screw 20's rotatory cooperation pressure display table 19 simultaneously, follow-up also can be through handle 18 with cutting die upper plate 17 remove or change, be convenient for process the product of difference.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high-accuracy antidetonation formula die-cutting mechanism, includes base (1), supporter (2), upper and lower movable plate (3), guide pillar (4) and cross cutting upper plate (5), its characterized in that: a support body (2) is arranged above the base (1), an upper and lower moving plate (3) is arranged above the support body (2), a guide post (4) is arranged above the upper and lower moving plate (3), a die cutting upper plate (5) is arranged above the guide post (4), a cutting die lower plate (7) is arranged below the die cutting upper plate (5), the cutting die lower plate (7) is arranged above the upper and lower moving plate (3), a synchronizing wheel (6) is arranged on the rear side of the base (1), a crankshaft (11) is connected on the front side of the synchronizing wheel (6), a connecting rod main body (10) is arranged on the outer side of the crankshaft (11), a connecting rod upper fixing rod (9) penetrates through the inside of the connecting rod main body (10), a screw rod (8) is arranged below the upper and lower moving plate (3), an upper seat locking nut (12) is arranged above the die cutting upper plate (5), and a fixed rotating rod (13) is connected below the upper seat locking nut (12).

2. A high precision, shock resistant die cutting mechanism according to claim 1, wherein: the outer side of the guide post (4) is provided with a copper sleeve (401), the guide posts (4) are provided with 4 groups, and the guide posts (4) and the up-down moving plate (3) are connected in a nesting mode.

3. A high precision, shock resistant die cutting mechanism according to claim 1, wherein: the outer side of the screw rod (8) is provided with a connecting frame (801), the connecting frame (801) is fixed above the base (1), and the screw rod (8) is arranged in a front-back symmetrical mode relative to the center line of the base (1).

4. A high precision, shock resistant die cutting mechanism according to claim 1, wherein: the outer side of the crankshaft (11) is connected with an eccentric shaft (1101), the crankshaft (11) is connected with a connecting rod main body (10) through the eccentric shaft (1101), the connecting rod main body (10) is symmetrically arranged in a splayed mode in the front-back mode relative to the center line of the base (1), and meanwhile the crankshaft (11) is symmetrically arranged in the front-back mode relative to the center line of the base (1).

5. A high precision, shock resistant die cutting mechanism according to claim 1, wherein: a die cutting rotating plate (14) is arranged below the fixed rotating rod (13), the die cutting rotating plate (14) is positioned below the die cutting upper plate (5), an upper sliding block (15) is arranged below the die cutting rotating plate (14), and a lower sliding block (16) is arranged below the upper sliding block (15).

6. A high precision, shock resistant die cutting mechanism according to claim 5 wherein: the lower slider (16) is provided with cutting die upper plate (17) in the below setting, and the front side of cutting die upper plate (17) is fixed with handle (18) to the top of handle (18) is provided with pressure display table (19), and the rear side of pressure display table (19) is connected with pressure regulating screw (20) simultaneously, pressure regulating screw (20) are located the top of lower slider (16).