CN216441588U

CN216441588U - High-efficiency mold release agent spraying device for hot forging die

Info

Publication number: CN216441588U
Application number: CN202122287397.5U
Authority: CN
Inventors: 昝朋; 孙国敏; 刘云祥
Original assignee: Huzhou Sanlian Precision Parts Co ltd
Current assignee: Huzhou Sanlian Precision Parts Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-05-06
Anticipated expiration: 2031-09-22

Abstract

The utility model provides a high-efficiency mold release agent spraying device for a hot forging die, which comprises a punching machine, wherein the punching machine is formed with a rigid and stable base, a solid punching frame is formed on the base, the inner side of the punching frame is a working area, an impact device is arranged at the upper part of the punching frame, an upper mold part is fixedly arranged at the bottom of the impact device, a lower mold part is stably and fixedly arranged on the base, the impact device drives the upper mold part to move downwards and be matched with the lower mold part after being driven to form a hot forging processing space, a metal workpiece is shaped in the processing space, a spraying device is arranged at one side of the punching machine, the spraying device comprises a pedestal, a moving frame, a top head and a spraying disc, the pedestal is stably fixed on the punching frame, the moving frame moves linearly on the pedestal, and the moving direction is that the outer side of the punching frame moves towards the center of the die, the device has the advantages of high spraying efficiency and good safety of the release agent and is beneficial to improving the working efficiency.

Description

High-efficiency mold release agent spraying device for hot forging die

Technical Field

The utility model relates to a device for improving efficiency in a metal part machining process, in particular to a device for efficiently spraying a release agent of a hot forging die.

Background

The knuckle is a structure connected with a rotating hinge in a knuckle, the knuckle is a component in a rigid hinge form in an automobile steering device, the knuckle is usually a rigid connecting rod and a fork-shaped structure, the connecting rod is used for connecting a rigid mechanical structure, the fork-shaped structure is a knuckle, the knuckle is a typical rigid metal part, the knuckle is mainly formed in a hot forging mode in production, hot forging processing is to extrude the heated metal part in a die and form the shape of a product under the restraint of the die, although the plasticity of the metal part is improved after heating, the friction with the die is still large, the stress of the metal part is not released after forming, so that the abrasion between the metal and the die is large in the demolding process, the required demolding force is also large, and generally in order to improve the demolding efficiency, a demolding agent needs to be sprayed on the inner surface of the die, the release agent can play a lubricating role on the surface of the die, reduces abrasion between a metal piece and the die, prolongs the service life of the die, but the moving state of the die in the processing process is dangerous, the surface of the die has certain high temperature, and the release agent is uniformly distributed on the surface of the die, which is a necessary condition for ensuring good demoulding effect, the demoulding and spraying processes are required to be rapidly completed in the opening and closing gap of the die, and the influence on the production efficiency caused by overlong interval time is avoided.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a device for efficiently spraying a release agent for a hot forging die.

The technical scheme adopted by the utility model for solving the problems is as follows: the stamping machine comprises a stamping machine, wherein a rigid and stable base is formed on the stamping machine, a solid stamping rack is formed on the base, the inner side of the stamping rack is a working area, an impact device is arranged at the upper part of the stamping rack, an upper die part is fixedly arranged at the bottom of the impact device, a lower die part is stably and fixedly arranged on the base, the impact device drives the upper die part to move downwards and be matched with the lower die part after being driven to form a hot forging processing space, a metal workpiece is shaped in the processing space, a spraying device is arranged at one side of the stamping machine and comprises a pedestal, a movable frame, a top head and a spraying disc, the pedestal is stably fixed on the stamping rack, the movable frame moves linearly on the pedestal, the moving direction is that the movable frame moves from the outer side of the stamping rack to the center of a die, the top head is arranged at the front end of the movable frame, and the top head is higher than the forming surface of the lower die part, and a spraying disc is arranged on the lower surface of the top head, the spraying disc is used for supplying the release agent through a pipeline, and the spraying disc covers the surface of the lower die and sprays the release agent.

This device is an application in metal parts processing field, the device of raising efficiency of mould processing part, the spraying efficiency who has the release agent is high, the security is good, help improving work efficiency's advantage, can effectively improve the homogeneity of spraying release agent, reduce the consumption of release agent, the security of equipment is high, artificial participation rate reduces in the course of the work, the problem of injury in the production process has been avoided, the security of work is improved, the course of the working can work through the mode of automatic control time, the efficiency of production is high, be fit for large batch processing, the manufacturing cost of reduction enterprise, improve market competition.

The punching machine is the main part for providing power in the structure, the spraying device is arranged in the punching machine by utilizing the solid structure of the punching machine, the spraying device comprises a movable part, the demolding agent is quickly sprayed on the surface of the mold in the gap of the mold opening in a moving mode, the next molding efficiency is improved, the next molding is mainly realized through the structure movement in the working process, the spraying uniformity is good, the demolding agent can be fully utilized, the molding quality is improved, the product quality is improved, and the abrasion of the mold is reduced.

Furthermore, evenly distributed spraying holes are formed in the spraying plate, the rear portion of the spraying plate is connected with a pipeline, the pipeline is embedded into the movable frame and is transmitted out of the rear portion of the movable frame, the pipeline is connected with a feeding box of the release agent and a pump body through a hose, the spraying plate is integrally higher than the surface of the lower die portion, and a ventilation gap is reserved between the spraying plate and the lower die portion. The spraying plate has good uniformity and is beneficial to setting larger coverage surface.

Furthermore, wear-resisting blocks are fixedly arranged at the front end of the moving frame, the front end of the moving frame corresponds to the height of the metal piece in the lower die part, the moving frame corresponds to the metal piece in the advancing process and ejects the metal piece, the bottom of the moving frame is connected to the pedestal through a screw rod structure, the moving frame moves along the linear direction of the screw rod structure, and a protection switch is arranged at the moving limit position of the moving frame. Wear-resisting piece at removal frame top can help the metalwork break away from the mould fast, is favorable to the spraying effect of better improvement release agent, and the screw rod drives the rigidity of structure good, promotes powerfully.

Furthermore, guide blocks are arranged on two sides of the upper die portion, a guide groove is formed in the stamping rack, and the guide blocks move in the guide groove. The guide block is beneficial to improving the moving precision of the upper die part, improving the die closing quality and improving the forming quality of products.

Furthermore, the bottom of the lower die part is provided with an ejector rod, the lower end of the ejector rod is provided with a driving device, the upper end of the ejector rod penetrates through the lower die part, and the driving device drives the ejector rod to eject the metal part upwards. The ejector rod is beneficial to fast demoulding, and is matched with the ejector head to be beneficial to more quickly separating the metal piece from the mould.

Compared with the prior art, the utility model has the following advantages and effects: this device is an application in metal parts processing field, the device of raising efficiency of mould processing part, the spraying efficiency who has the release agent is high, the security is good, help improving work efficiency's advantage, can effectively improve the homogeneity of spraying release agent, reduce the consumption of release agent, the security of equipment is high, artificial participation rate reduces in the course of the work, the problem of injury in the production process has been avoided, the security of work is improved, the course of the working can work through the mode of automatic control time, the efficiency of production is high, be fit for large batch processing, the manufacturing cost of reduction enterprise, improve market competition.

Drawings

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

In the figure: 1. the device comprises a base, 2, a stamping rack, 3, an upper die part, 4, a lower die part, 5, a pedestal, 6, a moving frame, 7, a top head, 8, a spraying disc, 9, a pipeline, 10, a wear-resistant block, 11, a guide block, 12, a guide groove, 13 and a push rod.

Detailed Description

The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.

A high-efficiency mold release agent spraying device for a hot forging die comprises a punching machine, wherein the punching machine is formed with a rigid and stable base 1, a solid punching frame 2 is formed on the base 1, the inner side of the punching frame 2 is a working area, an impact device is arranged at the upper part of the punching frame 2, an upper die part 3 is fixedly arranged at the bottom of the impact device, a lower die part 4 is stably and fixedly arranged on the base 1, the impact device drives the upper die part 3 to move downwards and be matched with the lower die part 4 after being driven to form a hot forging processing space, a metal workpiece is shaped in the processing space, a spraying device is arranged at one side of the punching machine and comprises a pedestal 5, a moving frame 6, a top head 7 and a spraying disc 8, the pedestal 5 is stably fixed on the punching frame 2, the moving frame 6 moves linearly on the pedestal 5, and the moving direction is that the outer side of the punching frame 2 moves towards the center of the die, a top 7 is provided at the front end of the moving frame 6, the top 7 is higher than the molding surface of the lower mold portion 4, a spray tray 8 is provided on the lower surface of the top 7, the spray tray 8 supplies the mold release agent through a pipe 9, and the spray tray 8 covers the surface of the lower mold and sprays the mold release agent.

The spraying disc 8 is provided with uniformly distributed spraying holes in a forming mode, the rear portion of the spraying disc 8 is connected with a pipeline 9, the pipeline 9 is embedded into the movable frame 6 and is transmitted out of the rear portion of the movable frame 6 and is connected with a feeding box and a pump body of a release agent through hoses, and the spraying disc 8 is integrally higher than the surface of the lower die portion 4 and is provided with a ventilation gap with the lower die portion 4.

The front end of the moving frame 6 is fixedly provided with a wear-resistant block 10, the front end of the moving frame 6 corresponds to the height of a metal piece in the lower die part 4, the wear-resistant block 10 corresponds to the metal piece in the advancing process of the moving frame 6 and ejects the metal piece, the bottom of the moving frame 6 is connected to the pedestal 5 through a screw structure, the moving frame 6 moves along the linear direction of the screw structure, and a protection switch is arranged at the moving limit position of the moving frame 6.

The upper die part 3 is provided with guide blocks 11 on both sides, and a guide groove 12 is provided on the press frame 2, and the guide blocks 11 move in the guide groove 12.

The bottom of the lower die part 4 is provided with an ejector rod 13, the lower end of the ejector rod 13 is provided with a driving device, the upper end of the ejector rod 13 penetrates through the lower die part 4, and the driving device drives the ejector rod 13 to eject the metal piece upwards.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high-efficient spraying release agent device of hot forging mould which characterized in that: the stamping machine comprises a stamping machine, wherein a rigid and stable base (1) is formed on the stamping machine, a solid stamping rack (2) is formed on the base (1), the inner side of the stamping rack (2) is a working area, an impact device is arranged at the upper part of the stamping rack (2), an upper die part (3) is fixedly arranged at the bottom of the impact device, a lower die part (4) is stably and fixedly arranged on the base (1), the impact device drives the upper die part (3) to move downwards and be matched with the lower die part (4) after being driven to form a hot forging processing space, a metal workpiece is shaped in the processing space, a spraying device is arranged at one side of the stamping machine and comprises a pedestal (5), a moving frame (6), an ejector head (7) and a spraying disc (8), the pedestal (5) is stably fixed on the stamping rack (2), and the moving frame (6) moves linearly on the pedestal (5), the moving direction is that the outer side of the stamping rack (2) moves towards the center of the die, a top head (7) is arranged at the front end of the moving frame (6), the top head (7) is higher than the forming surface of the lower die part (4), a spraying disc (8) is arranged on the surface of the lower part of the top head (7), the spraying disc (8) provides a release agent through a pipeline (9), and the spraying disc (8) covers the surface of the lower die and sprays the release agent.

2. A high efficiency spray release agent device for a hot forging die as claimed in claim 1, wherein: the spraying device is characterized in that spraying holes which are uniformly distributed are formed in the spraying disc (8), a pipeline (9) is connected to the rear portion of the spraying disc (8), the pipeline (9) is embedded into the movable frame (6) and is transmitted out of the rear portion of the movable frame (6), the pipeline is connected with a feeding box and a pump body of a release agent through a hose, and the spraying disc (8) is integrally higher than the surface of the lower die portion (4) and is provided with a ventilation gap with the lower die portion (4).

3. A high efficiency spray release agent device for a hot forging die as claimed in claim 1, wherein: the front end of the moving frame (6) is fixedly provided with a wear-resistant block (10), the front end of the moving frame (6) corresponds to the height of a metal piece in the lower die part (4), the moving frame (6) corresponds to the wear-resistant block (10) in the advancing process and ejects the metal piece, the bottom of the moving frame (6) is connected onto the pedestal (5) through a screw rod structure, the moving frame (6) moves along the linear direction of the screw rod structure, and a protection switch is arranged at the moving limit position of the moving frame (6).

4. A high efficiency spray release agent device for a hot forging die as claimed in claim 1, wherein: guide blocks (11) are arranged on two sides of the upper die portion (3), a guide groove (12) is formed in the stamping rack (2), and the guide blocks (11) move in the guide groove (12).

5. A high efficiency spray release agent device for a hot forging die as claimed in claim 1, wherein: the bottom of the lower die part (4) is provided with an ejector rod (13), the lower end of the ejector rod (13) is provided with a driving device, the upper end of the ejector rod (13) penetrates through the lower die part (4), and the driving device drives the ejector rod (13) to eject the metal piece upwards.