CN221388579U - Stamping die machine for chain sheet - Google Patents

Abstract

The utility model relates to the technical field of stamping dies, in particular to a stamping die machine for a chain sheet, which consists of an upper die body, a lower die body, a stamping die head, stamping die bodies and a moving mechanism, wherein a plurality of stamping die bodies are arranged on the moving mechanism and can be driven to move by the moving mechanism.

Description

Stamping die machine for chain sheet

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die machine for a chain sheet.

Background

A die press is a device for performing various processes such as punching, bending deformation, and cutting on a workpiece, and is widely used for processing various parts.

The chain (transmission chain) is a very important transmission part of various transmission devices at present, and consists of a chain sheet, a pin shaft, a sleeve, a roller and the like, and at present, when the chain is produced, the chain sheet needs to be punched so that the chain sheet can be assembled with the pin shaft or other parts.

However, the conventional chain sheet stamping machine cannot perform feeding work when punching, so that a working neutral period (namely, a period of punching by the stamping machine) frequently occurs when a worker uses the stamping machine, and thus the defect of low punching efficiency exists, so that the productivity of enterprises is affected.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide a die stamping machine for a chain sheet, which aims to solve the problems in the prior art.

The technical scheme of the utility model is realized as follows: a die press for a chain sheet, comprising:

the machine body consists of an upper die body and a lower die body;

Stamping die comprises stamping die head and the stamping die body that locates on the lower die body and supply the chain piece to install on last die body and can go up and down, its characterized in that: the die further comprises a moving mechanism which is arranged on the lower die body and can control at least two stamping die bodies to move, wherein the moving mechanism comprises:

The mounting seats are arranged on the lower die body at intervals;

the screw rod is rotationally connected between the mounting seats and can be driven by the motor to rotate forwards or reversely;

The screw rod seat is arranged on the screw rod and can be controlled to advance or retreat by the screw rod;

the stamping die body is connected with the screw rod seat and can move along with the screw rod seat.

Preferably, it is: the lower die body is provided with a guide rail structure; and the stamping die body is provided with a chute matched with the guide rail structure.

Preferably, it is: the lower die body is concavely provided with a discharge groove, and the punching die body is provided with a discharge hole corresponding to the discharge groove.

By adopting the technical scheme:

According to the utility model, the moving mechanism is arranged on the machine body of the die stamping machine, the moving mechanism can be used for driving the plurality of die stamping bodies to move, at least one die stamping body is put into a chain piece workpiece during die stamping, the moving mechanism can send the die stamping body to the lower part of the die stamping body for die stamping, and in the process of die stamping, workers can feed other die stamping bodies, so that the neutral period of the die stamping is avoided, the die stamping efficiency is improved, and the productivity of enterprises is ensured.

Preferably, it is: the guide rail structure comprises a first guide rail, a limiting assembly and a second guide rail which are connected end to end; the limiting assembly is arranged between the first guide rail and the second guide rail and can support the stamping die body;

the screw base includes:

the body is arranged on the screw rod and can be controlled to advance or retreat by the screw rod;

The upright post is arranged on the body;

Wherein, be equipped with the slip mouth that supplies stand slip on the punching press die body.

Preferably, it is: the spacing subassembly includes:

The support part is arranged on the lower die body and is connected between the first guide rail and the second guide rail;

The guide body is arranged on the supporting part;

The top end face of the guide body consists of a positioning surface and guide surfaces which are positioned at two sides of the positioning surface and are obliquely arranged, and a positioning groove is concavely formed in the positioning surface;

And a positioning block matched with the positioning groove is arranged at the bottom of the sliding groove.

Preferably, it is: the stand column is sleeved with a buffer sheet, and a buffer spring is arranged between the buffer sheet and the body.

Preferably, it is: the top of stand can be dismantled and be connected with spacing preforming, wherein, spacing preforming includes:

a tabletting body;

The thread column is fixed with the tabletting body;

wherein, the top of stand is equipped with and screw thread post complex screw hole.

By adopting the technical scheme:

In order to protect the moving mechanism, the limiting component is arranged, when the stamping die body is controlled to move to the limiting component (below the stamping die head), the height of the stamping die body is increased (the stamping die body is lifted), and at the moment, when the stamping die head descends and contacts with the stamping die body, the main stress is the limiting component, so that the moving mechanism is prevented from being stressed in the stamping process, and the moving mechanism is protected.

In addition, other advantages of the present utility model will be presented in the examples section of the present utility model, thereby making the advantageous effects of the present utility model more remarkable.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic structural diagram of an embodiment 1 of the present utility model;

FIG. 2 is a schematic view showing the structure of a lower mold body in embodiment 1 of the present utility model;

Fig. 3 is a schematic structural view of a stamping die in embodiment 1 of the present utility model;

FIG. 4 is a schematic view showing the structure of a lower mold body in embodiment 2 of the present utility model;

fig. 5 is an enlarged view of a portion a in fig. 4;

FIG. 6 is a schematic view showing the structure of a screw base according to embodiment 2 of the present utility model;

fig. 7 is a schematic structural diagram of a limiting component in embodiment 2 of the present utility model.

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.

Example 1

As shown in fig. 1-3, the present utility model discloses a die stamping machine for a chain sheet, which in this embodiment comprises:

a machine body consisting of an upper mold body 10 and a lower mold body 11;

The stamping die consists of a stamping die head 20 which is arranged on the upper die body 10 and can be lifted, and a stamping die body 21 which is arranged on the lower die body 11 and is used for installing a chain sheet;

And the moving mechanism is arranged on the lower die body 11 and can control at least two stamping die bodies 21 to move.

In the present embodiment, the moving mechanism includes:

the mounting seats 30 are arranged on the lower die body 11 at intervals;

the screw rod 31 is rotatably connected between the mounting seats 30 and can be driven to rotate forward or backward by the motor 32;

a screw holder 33 mounted on the screw 31 and capable of being controlled to advance or retract by the screw 31;

the press die body 21 is connected to the screw base and can move along with the screw base 33.

In this embodiment, the lower die body 11 is provided with a guide rail structure 4; the punching die body 21 is provided with a chute matched with the guide rail structure 4.

In this embodiment, the lower die body 11 is concavely provided with a discharge groove 11a, and the press die body 21 is provided with a discharge opening 21a corresponding to the discharge groove 11 a.

In this embodiment, the punching die body 21 is provided with a punching slot 21b into which a chain sheet is put, and the punching slot 21b communicates with the discharge opening 21 a.

In this embodiment, the stamping head 20a adapted to the stamping slot 21b is disposed on the stamping die 20, and the stamping die can be lifted, so that the stamping head enters the stamping slot to perform stamping operation on the chain sheet, and since the stamping process (and the stamping die) is the current mature prior art, the description is omitted in this embodiment, and the embodiment has the following advantages:

Referring to fig. 1-2, the plurality of stamping die bodies can be controlled to move by arranging the moving mechanism, the stamping die bodies are sequentially located below the stamping die head, and when one stamping die body is being stamped, a worker can feed and discharge other stamping die bodies, so that continuous stamping is ensured, and the productivity of enterprises is ensured.

The moving structure of the embodiment consists of a screw and a screw seat, when the screw is driven to rotate by a motor, the screw seat can be controlled to move on the screw, and the stamping die body is driven to move; the guide rail structure that this embodiment set up can make the punching press die body more stable when the activity to set up the waste material that the blanking groove produced of punching press on lower die body (the waste material that the punching press produced is discharged through the bin outlet and gets into in the blanking groove).

Example 2 is different from example 1 in that

As shown in fig. 4-7, in this embodiment: the guide rail structure 4 comprises a first guide rail 41, a limiting assembly and a second guide rail 42 which are connected end to end; the limiting assembly is arranged between the first guide rail 41 and the second guide rail 42 and can support the stamping die body;

The screw holder 33 includes:

a body 330 mounted on the screw 31 and capable of being controlled to advance or retreat by the screw 31;

The upright post 331 is arranged on the body 330;

Wherein, the stamping die body 21 is provided with a sliding opening 210a for sliding the upright post 331.

In this embodiment: the spacing subassembly includes:

A support portion 430 mounted on the lower die body 11 and connected between the first rail 41 and the second rail 42;

a guide body 431 provided on the support portion 430;

The top end surface of the guide body 431 is composed of a positioning surface 431a and a guiding surface 431b which is positioned at two sides of the positioning surface 431a and is obliquely arranged, and a positioning groove 431c is concavely arranged on the positioning surface 431 a;

the bottom of the chute is provided with a positioning block 210b which is matched with the positioning groove 431 c.

In this embodiment: the column 331 is sleeved with a buffer plate 50, and a buffer spring 51 is disposed between the buffer plate 50 and the body 330.

In this embodiment: the top of stand 331 can be dismantled and be connected with spacing preforming, wherein, spacing preforming includes:

A tablet body 60;

A screw column 61 fixed to the tablet body 60;

Wherein, the top of stand 331 is equipped with the screw hole with screw post 61 complex.

The principle of this embodiment is:

Referring to fig. 4 and 7, when the moving mechanism controls the stamping die body to move on the guide rail and pass through the limiting component, the guiding surface of the limiting component can guide the positioning block on the stamping die body to move to the positioning surface and enable the stamping die body to rise until the positioning block is clamped into the positioning groove to complete the limiting work, at this time, the stamping die body can be stamped by the stamping die head, and the limiting component can lift the stamping die body, so that the stamping die body is separated from the screw rod seat (or the buffer sheet on the screw rod seat), and therefore, when stamping is performed, the limiting component is stressed, and the screw rod seat is not stressed to achieve the purpose of protecting the screw rod.

In addition, when the positioning block leaves the positioning surface, the stamping die body descends and contacts with the buffer sheet, and the buffer spring and the buffer sheet can be used for preventing the stamping die body from descending and directly colliding with the screw rod seat, so that the screw rod seat (and the stamping die body) can be protected.

It should be noted that, in this embodiment, the disassembly of the stamping die body and the moving mechanism can be completed through the disassembly of the limiting pressing piece and the upright post, so that the purpose of replacing the stamping die body can be achieved, and the practicability is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (7)

1. A die press for a chain sheet, comprising:

the machine body consists of an upper die body (10) and a lower die body (11);

stamping die comprises stamping die (20) and locating on lower die body (11) and supply stamping die (21) of chain piece installation, its characterized in that on last die body (10) and can go up and down: the device further comprises a moving mechanism which is arranged on the lower die body (11) and can control at least two stamping die bodies (21) to move, wherein the moving mechanism comprises:

the mounting seats (30) are arranged on the lower die body (11) at intervals;

The screw rod (31) is rotationally connected between the mounting seats (30) and can be driven by the motor (32) to rotate forwards or backwards;

A screw base (33) which is mounted on the screw (31) and can be controlled to advance or retract by the screw (31);

The stamping die body (21) is connected with the screw rod seat (33) and can move along with the screw rod seat (33).

2. A die press for a chain sheet according to claim 1, wherein: a guide rail structure (4) is arranged on the lower die body;

The stamping die body (21) is provided with a chute matched with the guide rail structure (4).

3. A die press for a chain sheet according to claim 1 or 2, wherein: the lower die body (11) is concavely provided with a discharge groove (11 a), and the punching die body (21) is provided with a discharge opening (21 a) corresponding to the discharge groove (11 a).

4. A die press for a chain sheet as set forth in claim 2, wherein: the guide rail structure (4) comprises a first guide rail (41), a limiting assembly and a second guide rail (42) which are connected end to end; the limiting assembly is arranged between the first guide rail (41) and the second guide rail (42) and can support the stamping die body (21);

The screw holder (33) includes:

A body (330) which is mounted on the screw (31) and can be controlled to advance or retreat by the screw (31);

a column (331) mounted to the body (330);

wherein, the punching die body (21) is provided with a sliding opening (210 a) for the upright post (331) to slide.

5. A die press for a chain sheet as set forth in claim 4, wherein: the spacing subassembly includes:

a support part (430) mounted on the lower die body (11) and connected between the first guide rail (41) and the second guide rail (42);

a guide body (431) provided on the support part (430);

The top end surface of the guide body (431) is composed of a positioning surface (431 a) and guide surfaces (431 b) which are positioned on two sides of the positioning surface (431 a) and are obliquely arranged, and a positioning groove (431 c) is concavely formed in the positioning surface (431 a);

The bottom of the chute is provided with a positioning block (210 b) which is matched with the positioning groove (431 c).

6. A die press for a chain sheet according to claim 4 or 5, wherein: the column (331) is sleeved with a buffer sheet (50), and a buffer spring (51) is arranged between the buffer sheet (50) and the body (330).

7. A die press for a chain sheet as set forth in claim 6, wherein: the top of stand (331) can be dismantled and be connected with spacing preforming, wherein, spacing preforming includes:

A tablet body (60);

A threaded column (61) fixed to the tablet body (60);

The top of the upright post (331) is provided with a threaded hole matched with the threaded post (61).