CN215879512U

CN215879512U - Hot stamping die is used in work piece processing

Info

Publication number: CN215879512U
Application number: CN202121357611.3U
Authority: CN
Inventors: 林长合
Original assignee: Ruian Hongda Forging Co ltd
Current assignee: Ruian Hongda Forging Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-02-22
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a hot stamping die for workpiece processing, which comprises a fixed seat, wherein fixed blocks are fixedly arranged on the front side and the rear side of the top surface of the fixed seat, a rotating shaft is arranged between the two fixed blocks, the front end and the rear end of the rotating shaft are respectively and fixedly connected to one side, close to each other, of the two fixed blocks, a cover plate is arranged above the two fixed blocks, a rotating hole is formed in the lower side of the front surface of the cover plate, the cover plate is movably sleeved on the surface of the rotating shaft through the rotating hole, a first heating assembly is arranged in the center of the top surface of the fixed seat, a second heating assembly is arranged in the center of the left surface of the cover plate, a fixed assembly is arranged on the upper side of the left surface of the cover plate, and a matching assembly is arranged on the left side of the top surface of the fixed seat. According to the utility model, by arranging the fixing component and the matching component and matching the structures in the fixing component and the matching component, the workpiece can be heated and stamped at the same time, so that the working process is simplified, the processing efficiency of the workpiece is improved on one hand, and the production speed of the workpiece is improved on the other hand.

Description

Hot stamping die is used in work piece processing

Technical Field

The application relates to the technical field of hot stamping equipment, in particular to a hot stamping die for workpiece processing.

Background

In the production process of high-strength steel plate parts, the yield strength and the tensile strength of the high-strength steel plate are higher than those of a common steel plate, and the hardening index, the thickness hardening coefficient and the elongation are relatively lower, so that the cold stamping forming performance of the high-strength steel plate is poorer than that of the common steel plate. The traditional cold stamping forming method brings a series of problems of large forming force, easy cracking, serious resilience and the like, and the hot stamping forming can solve the problem of difficult forming of high-strength steel plates.

The existing punching machine is not provided with a device for heating the die simultaneously, a workpiece needing to be heated is preheated in advance and then placed in the die, based on the characteristics of the machined part and different cooling speeds of different parts in the process of cooling to room temperature after the part is subjected to hot stamping, the workpiece is prone to cracking or rebound deformation, the process is increased by the preheating method, the efficiency is low, the temperature is reduced in the stamping forming process, and therefore the forming quality is affected, and therefore the hot stamping die for machining the workpiece is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hot stamping die for processing a workpiece, which aims to solve the problems in the background technology.

The embodiment of the application adopts the following technical scheme:

the utility model provides a hot stamping die is used in work piece processing, which comprises a fixed base, the equal fixed mounting in both sides has the fixed block around the fixing base top surface, be provided with the axis of rotation between two fixed blocks, both ends difference fixed connection is in the one side that two fixed blocks are close to each other around the axis of rotation, the top of two fixed blocks is provided with the apron, apron and fixing base mutually perpendicular set up, the rotation hole has been seted up to the positive downside of apron, the apron embolias the surface at the axis of rotation through rotating the hole activity, the center department of fixing base top surface is provided with first heating element, the center department of the apron left side is provided with second heating element, the upside of the apron left side is provided with fixed subassembly, the left side of fixing base top surface is provided with the cooperation subassembly.

Preferably, first heating element is including first circular slot, the center department at the fixing base top surface is seted up to first circular slot, the inside of first circular slot is provided with first heating element, first heating element's bottom surface fixed connection is in the inside bottom surface of first circular slot, first heating element's top surface fixed mounting has first hot plate, second heating element is including the second circular slot, the center department at the apron left side is seted up to the second circular slot, the inside second heating element that is provided with of second circular slot, the right side fixed connection of second heating element is at the inside right side wall of second circular slot, second heating element's left side fixed mounting has the second hot plate.

Preferably, the heating elements arranged in the first heating plate and the second heating plate can be selected according to the required heating temperature, and the heating circuits of the heating elements arranged in the first heating plate and the second heating plate are mutually connected in parallel and can be switched on or switched off simultaneously.

Preferably, fixed subassembly is including fixed disk, the right side fixed connection of fixed disk is at the upside of apron left side, the connection circular slot has all been seted up to both sides around fixed disk, every inside of connecting the circular slot all is provided with reset spring, reset spring is towards the inside wall of the one end fixed connection of connecting the circular slot, the equal fixed mounting of one end that two reset springs kept away from each other has fixed arc piece, the cooperation subassembly is including fixed circular slot, fixed circular slot is seted up in the left side of fixing base top surface, fixed arc slot has all been seted up to the inside front and back lateral wall of fixed circular slot.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

the first heating component and the second heating component are arranged, the first heating component and the second heating component are matched with each other in the inner structure, the workpiece can be heated in the workpiece punching process, the process of preheating the workpiece is omitted, the workpiece can be kept at a constant temperature all the time in the punch forming process, the cooling speed of different parts of the workpiece can be close to each other in the process of cooling the part to room temperature after the part is subjected to hot stamping, and the workpiece is different and easy to crack or rebound and deform, so that the yield and the quality of finished products can be improved, and the production efficiency is improved.

And secondly, through the arrangement of the fixing assembly and the matching assembly, the workpiece can be simultaneously heated and punched through the matching between the fixing assembly and the inner structure of the matching assembly, the process of preheating the workpiece is omitted, the working flow is simplified, the processing efficiency of the workpiece is improved on the one hand, and the production speed of the workpiece is improved on the other hand.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a diagram: the utility model is a front view schematic diagram;

FIG. 2 is a diagram of: the utility model is a schematic view of the decomposition structure of a first heating component and a second heating component;

FIG. 3 is a diagram of: the utility model is shown in the enlarged partial structure diagram at A in FIG. 2;

FIG. 4 is a diagram of: the utility model discloses an exploded structure schematic diagram of a fixing component.

In the figure: 1. a fixed seat; 2. a fixed block; 3. a rotating shaft; 4. a cover plate; 5. rotating the hole; 6. a first heating assembly; 601. a first circular groove; 602. a first heating element; 603. a first heating plate; 7. A second heating assembly; 701. a second circular groove; 702. a second heating element; 703. a second heating plate; 8. a fixing assembly; 801. fixing the round block; 802. a connecting circular groove; 803. a return spring; 804. fixing the arc block; 9. a mating component; 901. fixing the circular groove; 902. and fixing the arc groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention provides a hot stamping die for processing a workpiece, which comprises: including fixing base 1, the equal fixed block in both sides 2 around the 1 top surface of fixing base, be provided with axis of rotation 3 between two fixed blocks 2, both ends difference fixed connection is in one side that two fixed blocks 2 are close to each other around axis of rotation 3, the top of two fixed blocks 2 is provided with the apron 4 that the bottom is convex shape, rotation hole 5 has been seted up to the positive downside of apron 4, apron 4 embolias the surface at axis of rotation 3 through rotating 5 activities in hole, the center department of 1 top surface of fixing base is provided with first heating element 6, the center department on the left of apron 4 is provided with second heating element 7, the upside on the left of apron 4 is provided with fixed subassembly 8, the left side of 1 top surface of fixing base is provided with cooperation subassembly 9.

The cover plate 4 is perpendicular to the fixed seat 1.

The first heating assembly 6 includes a first circular groove 601, the first circular groove 601 is provided at the center of the top surface of the fixing base 1, a first heating element 602 is provided inside the first circular groove 601, the bottom surface of the first heating element 602 is fixedly connected to the bottom surface inside the first circular groove 601, and a first heating plate 603 adapted to the shape of the inner wall of the first circular groove 601 is fixedly installed on the top surface of the first heating element 602.

The second heating component 7 includes a second circular groove 701, the second circular groove 701 is provided at the center of the left side of the cover plate 4, a second heating element 702 is provided inside the second circular groove 701, the right side of the second heating element 702 is fixedly connected to the right side wall inside the second circular groove 701, and a second heating plate 703 matched with the shape of the inner wall of the second circular groove 701 is fixedly installed on the left side of the second heating element 702.

The heating elements in the first heating plate 603 and the second heating plate 703 can be selected according to the heating temperature, and the heating circuits of the heating elements in the first heating plate 603 and the second heating plate 703 are connected in parallel and can be switched on or off simultaneously.

Fixed subassembly 8 is including fixed circle piece 801, and fixed circle piece 801's right side fixed connection is at the upside on apron 4 left side, and connection circular slot 802 has all been seted up to both sides around fixed circle piece 801, and every inside of connecting circular slot 802 all is provided with reset spring 803, and reset spring 803 is towards the one end fixed connection who connects circular slot 802 inside wall of connecting circular slot 802, and the equal fixed mounting in one end that two reset spring 803 kept away from each other has fixed arc piece 804.

The matching component 9 comprises a fixed circular groove 901, the fixed circular groove 901 is arranged on the left side of the top surface of the fixed base 1, and a fixed arc groove 902 matched with the shape of the fixed arc block 804 is arranged on the front side wall and the rear side wall inside the fixed circular groove 901.

The working principle is as follows: a workpiece needing to be heated and stamped is placed on the first heating plate 603, then the cover plate 4 is rotated anticlockwise, the cover plate 4 is rotated on the rotating shaft 3 through the rotating hole 5, the cover plate 4 is rotated to the fixed seat 1 and is attached to the top surface of the fixed seat 1, the first circular groove 601 is sealed, when the cover plate 4 is rotated to the fixed seat 1, the fixed arc block 804 enters the fixed circular groove 901 and is contacted with the inner wall of the fixed circular groove 901, when the cover plate 4 is attached to the top surface of the fixed seat 1, the fixed arc block 804 is moved to the fixed arc groove 902 from the inner wall of the fixed circular groove 901, and the fixed arc block 804 enters the fixed arc groove 902 through the rebound force of the reset spring 803, so that the fixed circular block 801 is not moved, the fixed seat 1 is fixed through the fixed circular block 801, then the power supply is switched on after the machine is started, because the circuits of the first heating assembly 6 and the second heating assembly 7 are mutually communicated, the first heating element 602 and the second heating element 702 can be activated simultaneously, the first heating assembly 6 and the second heating assembly 7 can heat the workpiece simultaneously, the workpiece is kept at a constant temperature all the time in the stamping forming process, and the processed workpiece can be taken out and cooled according to the reverse operation flow.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The use of the phrase "including a" does not exclude the presence of other, identical elements in the process, method, article, or apparatus that comprises the same element, whether or not the same element is present in all of the same element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a hot stamping die is used in work piece processing, includes fixing base (1), its characterized in that: the utility model discloses a heating element, including fixing base (1), fixing base (2), axis of rotation (3) are provided with between two fixing blocks (2), both ends difference fixed connection is in the one side that two fixing blocks (2) are close to each other around axis of rotation (3), the top of two fixing blocks (2) is provided with apron (4), rotation hole (5) have been seted up to the positive downside of apron (4), apron (4) embolia the surface in axis of rotation (3) through rotating hole (5) activity, the center department of fixing base (1) top surface is provided with first heating element (6), the center department of apron (4) left side is provided with second heating element (7), the upside of apron (4) left side is provided with fixed subassembly (8), the left side of fixing base (1) top surface is provided with cooperation subassembly (9).

2. The hot stamping die for processing a workpiece as claimed in claim 1, wherein: the cover plate (4) and the fixed seat (1) are perpendicular to each other.

3. The hot stamping die for processing a workpiece as claimed in claim 1, wherein: first heating element (6) are including first circular slot (601), and first circular slot (601) are seted up in the center department of fixing base (1) top surface, and the inside of first circular slot (601) is provided with first heating element (602), and the bottom surface fixed connection of first heating element (602) is at the inside bottom surface of first circular slot (601), and the top surface fixed mounting of first heating element (602) has first hot plate (603).

4. The hot stamping die for workpiece processing as claimed in claim 3, wherein: the second heating assembly (7) comprises a second circular groove (701), the second circular groove (701) is formed in the center of the left side of the cover plate (4), a second heating element (702) is arranged inside the second circular groove (701), the right side of the second heating element (702) is fixedly connected to the right side wall inside the second circular groove (701), and a second heating plate (703) is fixedly mounted on the left side of the second heating element (702).

5. The hot stamping die for workpiece processing as claimed in claim 4, wherein: heating elements arranged in the first heating plate (603) and the second heating plate (703) can be selected according to the required heating temperature, and heating circuits of the heating elements arranged in the first heating plate (603) and the second heating plate (703) are connected in parallel and can be switched on or switched off simultaneously.

6. The hot stamping die for processing a workpiece as claimed in claim 1, wherein: fixed subassembly (8) are including fixed disk (801), the right side fixed connection of fixed disk (801) is at the upside of apron (4) left side, connection circular slot (802) have all been seted up to both sides around fixed disk (801), the inside of every connection circular slot (802) all is provided with reset spring (803), reset spring (803) are towards the inside wall of the one end fixed connection of connecting circular slot (802) inside connecting circular slot (802), the equal fixed mounting of one end that two reset spring (803) kept away from each other has fixed arc piece (804).

7. The hot stamping die for processing a workpiece as claimed in claim 1, wherein: the matching component (9) comprises a fixed circular groove (901), the fixed circular groove (901) is formed in the left side of the top surface of the fixing seat (1), and fixed arc grooves (902) are formed in the front side wall and the rear side wall inside the fixed circular groove (901).