CN216226425U - Punching die for mounting fan-shaped corrugated plate - Google Patents

Abstract

The utility model provides a punching die for mounting a fan-shaped corrugated plate, which comprises a bottom plate, an upper die mechanism, a lower die mechanism and a guide mechanism, wherein the bottom of the bottom plate is fixedly connected with a supporting pad, the top of the bottom plate is fixedly connected with a fixed seat, the lower die mechanism is positioned in an inner cavity of the fixed seat, the upper die mechanism is positioned above the lower die mechanism, the guide mechanism is positioned at the top of the bottom plate, the upper die mechanism comprises an upper die base, an upper male die and a mounting block, the upper male die is arranged at the bottom of the upper die base, and the mounting block is fixedly connected to the outer side of the upper die base. The punching die for mounting the fan-shaped corrugated plate solves the problems that the existing punching die is easy to cause inclination due to instability during punching, so that the punching quality does not meet the requirement, the reliability is poor, the material waste is easy to cause, and the production cost is greatly improved.

Description

Punching die for mounting fan-shaped corrugated plate

Technical Field

The utility model relates to the field of machining, in particular to a punching die for mounting a fan-shaped corrugated plate.

Background

In the production process, the process of changing the shape, size, position, property and the like of a production object to make the production object become a finished product or a semi-finished product is called a process which is a main part of the production process and can be divided into the processes of casting, forging, stamping, welding, machining, assembling and the like, the mechanical manufacturing process generally refers to the sum of the mechanical processing process of parts and the assembling process of machines, other processes are called auxiliary processes, such as transportation, storage, power supply, equipment maintenance and the like, the process consists of one or a plurality of processes which are arranged in sequence, one process consists of a plurality of process steps, a mold is used as one of high-efficiency production tools, the mold is extremely wide and important production equipment used in industrial production, products and parts are produced by adopting the mold, and the production efficiency is high, mass production can be realized, raw materials are saved, and the advantages of no cutting processing and the like are realized; the product quality is stable, and the interchangeability is good; simple operation, no high technical requirements on operators and the like.

An upper die of an existing punching die is generally driven by a power device, but due to the structural reason of the existing punching die, the existing punching die can often easily cause the situation of inclination and the like due to instability when punching, so that the punching quality can not meet the requirement, the reliability is poor, the material waste is easily caused, and the production cost is greatly improved.

Therefore, there is a need to provide a new punching die for installation of corrugated fan plates to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the punching die for mounting the fan-shaped corrugated plate, which is convenient to process and high in punching quality.

The utility model provides a punching die for mounting a fan-shaped corrugated plate, which comprises a bottom plate, an upper die mechanism, a lower die mechanism and a guide mechanism, wherein the bottom of the bottom plate is fixedly connected with a supporting pad, the top of the bottom plate is fixedly connected with a fixed seat, the lower die mechanism is positioned in an inner cavity of the fixed seat, the upper die mechanism is positioned above the lower die mechanism, and the guide mechanism is positioned at the top of the bottom plate.

In order to facilitate the effect of punching, the utility model provides a punching die for mounting a fan-shaped corrugated plate.

In order to facilitate the replacement of the upper male die, the punching die for mounting the fan-shaped corrugated plate is provided, preferably, the top of the upper male die is fixedly connected with a mounting plate, a through hole is formed in an inner cavity of the mounting plate, and a mounting bolt is connected to the inner wall of the through hole in a threaded manner.

In order to achieve the effect of facilitating punching, the punching die for mounting the fan-shaped corrugated plate provided by the utility model preferably comprises a lower die, a spring, a connecting plate, a bearing rod and a bearing plate, wherein the lower die mechanism is positioned at the bottom of an inner cavity of a fixed seat, the spring is welded at the bottom of the inner cavity of the lower die, the connecting plate is welded at one end, away from the bottom of the inner cavity of the lower die, of the spring, the top of the connecting plate is fixedly connected with the bearing rod, and the top of the bearing rod is fixedly connected with the bearing plate.

In order to achieve the effect of limiting the connecting plate, the punching die for mounting the fan-shaped corrugated plate is provided, preferably, the bottom of the inner cavity of the lower concave die is welded with a limiting block, and the top of the limiting block is fixedly connected with a limiting pad.

In order to achieve the effect of limiting the bearing rod, the punching die for mounting the fan-shaped corrugated plate is preferably characterized in that a stabilizing wheel matched with the bearing rod is fixedly connected to the inner wall of the lower female die, and the outer side of the stabilizing wheel is connected with the outer side of the bearing rod in a sliding mode.

In order to achieve the effect of improving the punching quality, the punching die for installing the fan-shaped corrugated plate provided by the utility model preferably comprises a guide cylinder, a guide rod and a fixed block, wherein the guide rod is connected to the inner wall of the guide cylinder in a sliding manner, the fixed block is fixedly connected to the top of the guide rod, and one side of the fixed block is fixedly connected with one side of the upper die base.

In order to achieve the effect of improving the stability of the guide cylinder, the utility model provides a punching die for installing a fan-shaped corrugated plate, preferably, the bottom of the guide cylinder is fixedly connected with a connecting disc, and the top of the connecting disc is fixedly connected with a fastening plate.

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

the punching die for mounting the fan-shaped corrugated plate can mount and fix the upper die base at the driving mechanism of an external device through the mounting block when a workpiece is punched, then move the bottom plate to the lower part of the upper die base to enable the lower female die and the upper male die at the top of the bottom plate to carry out the punching operation on the workpiece, then fix the bottom plate, then place the workpiece to be punched between the lower female die and the upper male die, drive the upper die base to move downwards through the driving mechanism of the external device so as to drive the upper male die to move downwards, punch the workpiece at the lower female die during the downward movement of the upper male die, press the bearing plate downwards when the upper male die punches the workpiece, press the connecting plate downwards through the bearing rod under the stress of the bearing plate, extrude the spring under the stress of the connecting plate, prevent the workpiece from being damaged due to excessive force application during the punching process of the workpiece by the upper male die and after the punching link is finished, the upper male die can move upwards to be away from a workpiece under the driving of an external device driving mechanism, at the moment, after the spring loses extrusion, the connecting plate can be pushed upwards under the action of elasticity, the connecting plate can move to drive the bearing rod and the bearing plate to move, so that waste materials generated in the punching process are pushed out of the lower female die, the influence on next processing is avoided, when the upper male die is matched with the lower female die to punch holes on the workpiece, the guide rod can synchronously move along with the lower female die through the fixing block, when the guide rod moves, the guide cylinder can guide and limit the guide rod, so that the upper male die is guided, the situation that the upper male die deflects in the punching process to influence the punching quality and cause the scrapping of the workpiece is avoided, and the connecting disc arranged at the bottom of the guide cylinder and the fastening plate arranged at the top of the connecting disc can improve the stability of the guide cylinder in use, thereby further improving the punching quality, solving the situations that the existing punching die is easy to incline due to instability in punching, the punching quality can not meet the requirement, the reliability is poor, the material waste is easily caused, and the production cost is greatly improved.

Drawings

FIG. 1 is a schematic structural view of a punching die for installing a corrugated fan plate according to a preferred embodiment of the present invention;

FIG. 2 is a sectional view of the upper die holder according to the present invention;

FIG. 3 is a structural cross-sectional view of the lower die holder of the present invention;

FIG. 4 is a schematic view of a partial structure of the inner cavity of the lower die holder according to the present invention;

FIG. 5 is a schematic structural view of the guide mechanism of the present invention;

FIG. 6 is a schematic view of the internal structure of the fixing base of the present invention;

FIG. 7 is a schematic view of the structural connection of the mounting plate and the mounting pin of the present invention.

Reference numbers in the figures: 1. a base plate; 2. an upper die mechanism; 201. an upper die holder; 202. an upper male die; 203. mounting blocks; 3. a lower die mechanism; 301. a lower concave die; 302. a spring; 303. a connecting plate; 304. a load-bearing bar; 305. a bearing plate; 4. a guide mechanism; 401. a guide cylinder; 402. a guide bar; 403. a fixed block; 5. a support pad; 6. a fixed seat; 7. mounting a plate; 8. installing a bolt; 9. a limiting block; 10. a limiting pad; 11. a stabilizing wheel; 12. a connecting disc; 13. and (7) fastening the plate.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7 in combination, wherein fig. 1 is a schematic structural view of a punching die for installing a corrugated fan plate according to a preferred embodiment of the present invention; FIG. 2 is a sectional view of the upper die holder according to the present invention; FIG. 3 is a structural cross-sectional view of the lower die holder of the present invention;

FIG. 4 is a schematic view of a partial structure of the inner cavity of the lower die holder according to the present invention; FIG. 5 is a schematic structural view of the guide mechanism of the present invention; FIG. 6 is a schematic view of the internal structure of the fixing base of the present invention; FIG. 7 is a schematic view of the construction of the mounting plate and mounting peg of the present invention. Punching die is used in installation of fan-shaped buckled plate, including bottom plate 1, upper die mechanism 2, lower die mechanism 3 and guiding mechanism 4, the bottom fixedly connected with supporting pad 5 of bottom plate 1, the top fixedly connected with fixing base 6 of bottom plate 1, lower die mechanism 3 is located the inner chamber of fixing base 6, and upper die mechanism 2 is located the top of lower die mechanism 3, and guiding mechanism 4 is located the top of bottom plate 1.

Referring to fig. 1, 2, 3, 4, 6 and 7, the upper die mechanism 2 includes an upper die base 201, an upper punch 202 and a mounting block 203, the upper punch 202 is disposed at the bottom of the upper die base 201, and the mounting block 203 is fixedly connected to the outer side of the upper die base 201;

the top of the upper male die 202 is fixedly connected with a mounting plate 7, the inner cavity of the mounting plate 7 is provided with a through hole, and the inner wall of the through hole is in threaded connection with a mounting bolt 8;

the lower die mechanism 3 comprises a lower female die 301, a spring 302, a connecting plate 303, a bearing rod 304 and a bearing plate 305, the lower female die 301 is positioned at the bottom of the inner cavity of the fixed seat 6, the spring 302 is welded at the bottom of the inner cavity of the lower female die 301, the connecting plate 303 is welded at one end, away from the bottom of the inner cavity of the lower female die 301, of the spring 302, the top of the connecting plate 303 is fixedly connected with the bearing rod 304, and the bearing plate 305 is fixedly connected with the top of the bearing rod 304;

the bottom of the inner cavity of the lower female die 301 is welded with a limiting block 9, and the top of the limiting block 9 is fixedly connected with a limiting pad 10;

the inner wall of the lower concave die 301 is fixedly connected with a stabilizing wheel 11 matched with the bearing rod 304 for use, and the outer side of the stabilizing wheel 11 is connected with the outer side of the bearing rod 304 in a sliding manner.

It should be noted that: when a workpiece is punched, the upper die holder 201 can be fixedly installed at a driving mechanism of an external device through the installation block 203, then the bottom plate 1 is moved to the position below the upper die holder 201, the lower female die 301 and the upper male die 202 at the top of the bottom plate 1 are aligned, then the bottom plate 1 is fixed, then the workpiece to be punched is placed between the lower female die 301 and the upper male die 202, the driving mechanism of the external device drives the upper die holder 201 to move downwards, so that the upper male die 202 is driven to move downwards, the workpiece at the position of the lower female die 301 is punched in the downward moving process of the upper male die 202, the upper male die 202 is pressed down on the bearing plate 305 when punching the workpiece, the bearing plate 305 is pressed down on the connecting plate 303 through the bearing rod 304, the connecting plate is pressed down on the spring 302 under the stress, the spring 302 is deformed under the stress, and the damage to the workpiece caused by excessive force applied by the upper male die 202 in the punching process of the workpiece can be avoided, after the link of punching a hole, go up the terrace die 202 and can shift up and keep away from the machined part under external device actuating mechanism drives, spring 302 loses the extrusion back this moment, can push up connecting plate 303 under elastic effect, connecting plate 303 removes and can drive bearing bar 304 and bearing plate 305 and remove, thereby in the ejecting die 301 down of waste material that will punch a hole the in-process production, avoid influencing processing next time, and when connecting plate 303 moves down, stopper 9 coordinates spacing pad 10, can avoid connecting plate 303 to excessively move and influence the work of punching a hole, when bearing bar 304 moves, stabilizing wheel 11 can carry on spacingly to bearing bar 304, avoid its skew motion trajectory to influence actual punching a hole effect, when last terrace die 202 takes place to damage, the user's accessible is twisted out erection bolt 8 and is changed last terrace die 202.

Referring to fig. 1 and 5, the guide mechanism 4 includes a guide cylinder 401, a guide rod 402 and a fixing block 403, the guide rod 402 is slidably connected to an inner wall of the guide cylinder 401, the fixing block 403 is fixedly connected to a top of the guide rod 402, and one side of the fixing block 403 is fixedly connected to one side of the upper die base 201;

the bottom of the guide cylinder 401 is fixedly connected with a connecting disc 12, and the top of the connecting disc 12 is fixedly connected with a fastening plate 13.

It should be noted that: when the upper male die 202 is matched with the lower female die 301 to punch a hole in a workpiece, the guide rod 402 can move synchronously with the lower female die 301 through the fixing block 403, when the guide rod 402 moves, the guide cylinder 401 can guide the upper male die 202 to limit the position of the guide rod, so that the upper male die 202 is guided, the situation that the workpiece is scrapped due to deflection in the punching process is avoided, and the connecting disc 12 arranged at the bottom of the guide cylinder 401 and the fastening plate 13 arranged at the top of the connecting disc 12 can improve the stability of the guide cylinder 401 in use, thereby further improving the punching quality.

The working principle of the punching die for mounting the fan-shaped corrugated plate provided by the utility model is as follows:

when a workpiece is punched, the upper die holder 201 can be fixedly installed at a driving mechanism of an external device through the installation block 203, then the bottom plate 1 is moved to the position below the upper die holder 201, the lower female die 301 and the upper male die 202 at the top of the bottom plate 1 are aligned, then the bottom plate 1 is fixed, then the workpiece to be punched is placed between the lower female die 301 and the upper male die 202, the driving mechanism of the external device drives the upper die holder 201 to move downwards, so that the upper male die 202 is driven to move downwards, the workpiece at the position of the lower female die 301 is punched in the downward moving process of the upper male die 202, the upper male die 202 is pressed down on the bearing plate 305 when punching the workpiece, the bearing plate 305 is pressed down on the connecting plate 303 through the bearing rod 304, the connecting plate is pressed down on the spring 302 under the stress, the spring 302 is deformed under the stress, and the damage to the workpiece caused by excessive force applied by the upper male die 202 in the punching process of the workpiece can be avoided, after the punching link is finished, the upper male die 202 moves upwards to be away from a workpiece under the driving of an external device driving mechanism, at the moment, after the spring 302 loses extrusion, the connecting plate 303 is pushed upwards under the action of elasticity, the connecting plate 303 moves to drive the bearing rod 304 and the bearing plate 305 to move, so that waste materials generated in the punching process are pushed out of the lower female die 301 to avoid influencing next processing, when the connecting plate 303 moves downwards, the limit block 9 is matched with the limit pad 10 to avoid the excessive movement of the connecting plate 303 to influence the punching work, when the bearing rod 304 moves, the stabilizing wheel 11 limits the bearing rod 304 to avoid deviating the movement track to influence the actual punching effect, when the upper male die 202 is damaged, a user can change the upper male die 202 by twisting out the mounting bolt 8, when the upper male die 202 is matched with the lower female die 301 to punch the workpiece, the guide rod 402 can follow the lower female die 301 to synchronously move through the fixing block 403, when the guide rod 402 moves, the guide cylinder 401 can guide the guide rod to limit the guide rod, so that the upper male die 202 is guided, the situation that the workpiece is scrapped due to the fact that the workpiece is deviated in the punching process and the punching quality is affected is avoided, and the connecting disc 12 arranged at the bottom of the guide cylinder 401 and the fastening plate 13 arranged at the top of the connecting disc 12 can improve the stability of the guide cylinder 401 in use, so that the punching quality is further improved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (8)

1. Punching die is used in installation of fan-shaped buckled plate, its characterized in that, including bottom plate (1), upper die mechanism (2), lower die mechanism (3) and guiding mechanism (4), the bottom fixedly connected with supporting pad (5) of bottom plate (1), the top fixedly connected with fixing base (6) of bottom plate (1), lower die mechanism (3) are located the inner chamber of fixing base (6), upper die mechanism (2) are located the top of lower die mechanism (3), guiding mechanism (4) are located the top of bottom plate (1).

2. The punching die for installing the fan-shaped corrugated plate according to claim 1, wherein the upper die mechanism (2) comprises an upper die holder (201), an upper male die (202) and a mounting block (203), the upper male die (202) is arranged at the bottom of the upper die holder (201), and the mounting block (203) is fixedly connected to the outer side of the upper die holder (201).

3. The punching die for installing the fan-shaped corrugated plate according to claim 2, wherein a mounting plate (7) is fixedly connected to the top of the upper male die (202), a through hole is formed in an inner cavity of the mounting plate (7), and a mounting bolt (8) is in threaded connection with the inner wall of the through hole.

4. The punching die for installing the fan-shaped corrugated plate according to claim 1, wherein the lower die mechanism (3) comprises a lower die (301), a spring (302), a connecting plate (303), a bearing rod (304) and a bearing plate (305), the lower die (301) is located at the bottom of an inner cavity of the fixing seat (6), the spring (302) is welded at the bottom of the inner cavity of the lower die (301), the connecting plate (303) is welded at one end, away from the bottom of the inner cavity of the lower die (301), of the spring (302), the bearing rod (304) is fixedly connected to the top of the connecting plate (303), and the bearing plate (305) is fixedly connected to the top of the bearing rod (304).

5. The punching die for installing the fan-shaped corrugated plate according to claim 4, wherein a limiting block (9) is welded at the bottom of the inner cavity of the lower female die (301), and a limiting pad (10) is fixedly connected to the top of the limiting block (9).

6. The punching die for installing the fan-shaped corrugated plate according to claim 5, wherein the inner wall of the lower female die (301) is fixedly connected with a stabilizing wheel (11) matched with the bearing rod (304), and the outer side of the stabilizing wheel (11) is slidably connected with the outer side of the bearing rod (304).

7. The punching die for installing the fan-shaped corrugated plate according to claim 3, wherein the guide mechanism (4) comprises a guide cylinder (401), a guide rod (402) and a fixing block (403), the guide rod (402) is slidably connected to the inner wall of the guide cylinder (401), the fixing block (403) is fixedly connected to the top of the guide rod (402), and one side of the fixing block (403) is fixedly connected to one side of the upper die holder (201).

8. The punching die for installing the fan-shaped corrugated plate according to claim 7, wherein a connecting disc (12) is fixedly connected to the bottom of the guide cylinder (401), and a fastening plate (13) is fixedly connected to the top of the connecting disc (12).

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