A substrate for an automobile part press device, a method, and a press device

Abstract

The present application relates to a kind of automobile parts stamping device base plate, method and stamping device, belong to automobile parts processing equipment technical field, solve the problem that existing mould is hoisted to base plate and time-consuming, including plate body, plate body is provided with longitudinal positioning block and transverse positioning block, longitudinal positioning block and transverse positioning block are cross type distribution, its characterized in that, transverse positioning block is fixedly arranged with plate body, longitudinal positioning block is connected with plate body by elastic member and the distance between the top surface of longitudinal positioning block and the upper surface of plate body is greater than the distance between the top surface of transverse positioning block and the upper surface of plate body in natural state, the base plate of the present application greatly shortens the time of mould hoisting to base plate.

Description

Technical Field

[0001] This invention relates to the field of automotive parts processing equipment technology, specifically to a substrate, method, and stamping device for automotive parts stamping. Background Technology

[0002] The statements herein provide only background information in relation to this invention and do not necessarily constitute prior art.

[0003] As part of the stamping equipment, the stamping die for automotive parts is mounted on the base plate and secured with large bolts to prevent movement of the base plate and die during production. After one workpiece is produced, when producing the second workpiece, a crane lifts the die of the completed workpiece and stores it elsewhere. Then, the die for the workpiece to be produced is moved to the stamping base plate by the crane, the center of the base plate and the center of the workpiece die are aligned, and the workpiece die is lowered onto the base plate. At this point, because the base plate has locating blocks in its horizontal and vertical directions that accurately position the die at its center, the bottom surface of the die must be manufactured with matching vertical and horizontal locating grooves on the base plate to allow the die to be lowered according to the longitudinal and horizontal locating blocks of the base plate. The problem with the traditional method is that because the horizontal and vertical locating blocks on the base plate are at the same height, when placing the die on the base plate using the crane, the die needs to be wobbled while simultaneously aligning the horizontal and vertical locating grooves with the horizontal and vertical locating blocks before being placed on the base plate. Furthermore, due to its weight, it is difficult to accurately align the locating grooves around the die with the base plate, resulting in a long time consumption and requiring multiple lifting and lowering of the crane. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a base plate, method and stamping device for stamping automotive parts, which facilitates the precise placement of the mold on the base plate and improves production efficiency.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solution:

[0006] In a first aspect, embodiments of the present invention provide a base plate for a stamping device for automotive parts, comprising a plate body, wherein the plate body is provided with a longitudinal positioning block and a transverse positioning block, the longitudinal positioning block and the transverse positioning block are arranged in a cross shape, the transverse positioning block is fixedly disposed with the plate body, the longitudinal positioning block is connected to the plate body by an elastic element, and in its natural state, the distance between the top surface of the longitudinal positioning block and the upper surface of the plate body is greater than the distance between the top surface of the transverse positioning block and the upper surface of the plate body.

[0007] Optionally, the longitudinal positioning block is connected to one end of the elastic element, the other end of the elastic element is connected to the support block, and the support block is fixedly connected to the plate.

[0008] Optionally, the elastic element is a spring, with one end of the spring extending into the spring groove at the bottom of the longitudinal positioning block and fixed to the bottom surface of the spring groove, and the other end of the spring fixed to the support block, which is fixedly connected to the plate body by threaded fasteners.

[0009] Optionally, the top surface of the support block is provided with a recessed groove, and a fixing hole is provided in the recessed groove. The threaded fastener passes through the fixing hole and is fixed to the plate. The end of the spring is inserted into the recessed groove and sleeved on the outer periphery of the threaded fastener.

[0010] Optionally, the lateral positioning block is fixedly connected to the plate body by threaded fasteners.

[0011] Optionally, the longitudinal positioning block includes multiple positioning block portions arranged longitudinally along the plate body, the multiple positioning block portions being distributed in a straight line, and each positioning block portion being elastically connected to the plate body through multiple elastic elements.

[0012] Optionally, the top of the longitudinal positioning block has a pointed structure.

[0013] Optionally, the top of the lateral positioning block has a pointed structure.

[0014] In a second aspect, embodiments of the present invention provide a method for a substrate for an automotive parts stamping device as described in the first aspect: aligning the longitudinal positioning groove on the bottom surface of the mold in a lifting state with the longitudinal positioning block, lowering the mold to a set height, the top of the longitudinal positioning block entering the longitudinal positioning groove, and then using the guiding effect of the longitudinal positioning block to move the mold along the longitudinal direction of the plate until the transverse positioning groove aligns with the transverse positioning block, and then lowering the mold to the upper surface of the plate.

[0015] Thirdly, embodiments of the present invention provide a stamping apparatus for automotive parts, which is provided with a base plate for the automotive parts stamping apparatus described in the first aspect.

[0016] The beneficial effects of this invention are as follows:

[0017] 1. In the substrate of the present invention, the transverse positioning block is fixedly installed with the plate body, and the longitudinal positioning block is elastically connected with the plate body through an elastic element. In its natural state, the height of the top surface of the longitudinal positioning block is higher than the height of the top surface of the transverse positioning block. When hoisting the mold, the longitudinal positioning groove of the mold can be aligned with the longitudinal positioning block first, and then the lower longitudinal positioning block can be inserted into the longitudinal positioning groove. Then, the transverse positioning groove of the mold can be aligned with the transverse positioning block using the guiding effect of the longitudinal positioning block, and then the mold can be lowered. It is not necessary to align the transverse positioning block and the longitudinal positioning block with the transverse positioning groove and the longitudinal positioning groove at the same time. It is convenient to use and does not require repeated lifting equipment for the mold, which greatly shortens the time spent placing the mold on the substrate and improves work efficiency.

[0018] 2. The substrate of the present invention has multiple positioning blocks arranged longitudinally along the plate body. The positioning blocks are arranged in a straight line to meet the positioning and placement requirements of molds of different sizes, thereby improving the applicability of the substrate and the entire stamping device.

[0019] 3. In the substrate of the present invention, the tops of both the longitudinal positioning block and the transverse positioning block are pointed structures, which facilitates the insertion of the longitudinal positioning block into the longitudinal positioning groove and the transverse positioning block into the transverse positioning groove. Attached Figure Description

[0020] The accompanying drawings, which form part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an improper limitation of the invention.

[0021] Figure 1 This is a top view of the overall structure of Embodiment 1 of the present invention;

[0022] Figure 2 This is the present invention. Figure 1 A schematic diagram of the section along direction A;

[0023] Figure 3 This is the present invention. Figure 1 Schematic diagram of section B in the middle;

[0024] Among them, 1. plate, 2. transverse positioning block, 3. first fastening bolt, 4. longitudinal positioning block, 5. spring, 6. support block, 7. second fastening bolt. Detailed Implementation

[0025] For ease of description, the words "upper" and "lower" appearing in this invention only indicate that they are consistent with the upper and lower directions of the accompanying drawings and do not limit the structure. They are merely for the purpose of facilitating the description of this invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0026] Example 1

[0027] This embodiment provides a substrate for an automotive parts stamping device, such as... Figure 1 As shown, it includes a plate 1, which adopts a rectangular structure. The length direction of the plate 1 is defined as the longitudinal direction, and the width direction is defined as the transverse direction.

[0028] The plate 1 is provided with longitudinal positioning blocks 4 and transverse positioning blocks 2, which are arranged in a cross shape.

[0029] The transverse positioning block 2 has a long strip structure and is arranged transversely along the plate 1. Along the longitudinal direction of the plate 1, the transverse positioning block 2 is located at the middle position of the plate 1.

[0030] Specifically, such as Figure 2 As shown, the plate 1 is provided with a transverse positioning block mounting groove corresponding to the transverse positioning block 2. The transverse positioning block 2 is placed in the transverse positioning block mounting groove. The top surface of the transverse positioning block 2 is provided with a recessed groove. A threaded fastener is placed in the recessed groove. The threaded fastener is a first fastening bolt 3. The head of the first fastening bolt 3 is placed in the recessed groove. The shank of the first fastening bolt 3 passes through the transverse positioning block 2 and is threadedly fixed to the plate 1, thereby realizing the fixed connection between the transverse positioning block 2 and the plate 1. In order to facilitate the insertion of the transverse positioning block 2 into the transverse positioning groove provided on the bottom surface of the mold, the top of the transverse positioning block 2 adopts a pointed structure.

[0031] The distance between the top surface of the pointed structure of the transverse positioning block 2 and the upper surface of the plate 1 is 20mm.

[0032] The longitudinal positioning block 4 adopts a long strip structure and is arranged along the longitudinal direction of the plate 1. In the transverse direction of the plate 1, the longitudinal positioning block 4 is located in the middle of the plate. The longitudinal positioning block 4 is connected to the plate 1 by an elastic element. The longitudinal positioning block 4 can move vertically. In its natural state, the distance between the top surface of the longitudinal positioning block 4 and the upper surface of the plate 1 is greater than the distance between the top surface of the transverse positioning block 2 and the upper surface of the plate 1. Preferably, the distance between the top surface of the longitudinal positioning block 4 and the upper surface of the plate 1 in its natural state is 50mm.

[0033] To meet the needs of molds of different sizes, the longitudinal positioning block 4 is composed of multiple positioning block parts, which have a long strip structure and are distributed in a straight line along the longitudinal direction of the plate.

[0034] In this embodiment, the longitudinal positioning block 4 includes four positioning block parts, and two positioning block parts are respectively provided on both sides of the transverse positioning block 2. Each positioning block part is connected to the plate body 1 through two elastic members.

[0035] The positioning block parts located on both sides of the horizontal positioning block 2 and close to the horizontal positioning block 2 are positioning block part No. 2 and positioning block part No. 3, respectively. The other two are positioning block part No. 1 and positioning block part No. 4. When used for a smaller mold, positioning block part No. 2 and positioning block part No. 3 are used. When used for a larger mold, positioning block part No. 1 and positioning block part No. 4 are used.

[0036] Specifically:

[0037] like Figure 3As shown, the elastic element is a spring 5, and the plate 1 has a longitudinal positioning block mounting groove corresponding to each positioning block part of the longitudinal positioning block 4. A support block 6 is provided in the longitudinal positioning block mounting groove, and a groove is provided on the top surface of the support block 6. A threaded fastener is provided in the groove. In this embodiment, the threaded fastener is a second fastening bolt 7. The head of the second fastening bolt 7 is located in the groove, and its rod passes through the support block 6 and is threadedly connected to the plate 1, thereby realizing the fixation of the support block 6 and the plate.

[0038] The support block 6 corresponding to one positioning block can support two springs 5 ​​at the same time, or each spring 5 can be provided with a support block 6.

[0039] The bottom end of the spring 5 is fitted around the head of the second fastening bolt 7 and fixed to the bottom groove surface of the support block 6. The top end of the spring 5 extends into the spring groove opened on the bottom surface of the positioning block and is fixed to the bottom groove surface of the spring groove, thereby realizing the elastic connection between the longitudinal positioning block 4 and the plate 1. The bottom end of the positioning block is inserted into the longitudinal positioning block mounting groove and slides in connection with the side groove surface of the longitudinal positioning block mounting groove, and the movement of the longitudinal positioning block 4 is guided by the longitudinal positioning block mounting groove.

[0040] To facilitate the insertion of the longitudinal positioning block 4 into the longitudinal positioning groove on the bottom surface of the mold, the top of the longitudinal positioning block 4 is a pointed structure. In its natural state, the distance between the top surface of the pointed structure and the upper surface of the plate 1 is 50mm.

[0041] Example 2

[0042] This embodiment provides a method for using a substrate for an automotive parts stamping device as described in Embodiment 1, comprising the following steps:

[0043] The mold is lifted using a lifting device. In this embodiment, a crane can be used as the lifting device. The bottom surface of the mold is provided with a longitudinal positioning groove that matches the longitudinal positioning block 4 and a transverse positioning groove that matches the transverse positioning block 2.

[0044] The crane lifts the mold to a distance of 50mm from the upper surface of the plate 1 and stops. The crane adjusts the position of the mold so that the longitudinal positioning groove on the bottom surface of the mold is aligned with the longitudinal positioning block 4. Then the crane lowers the mold to a set height so that the longitudinal positioning block 4 is inserted into the longitudinal positioning groove to a set depth. In this embodiment, the set height is such that the height of the bottom surface of the mold is still higher than the height of the top surface of the transverse positioning block 2.

[0045] The gantry crane drives the mold to move longitudinally along the plate 1, using the longitudinal positioning block 4 for guidance. When the gantry crane drives the mold to move until the transverse positioning groove on its bottom surface is aligned with the transverse positioning block 2, the movement stops.

[0046] The crane lowers the mold to the upper surface of the plate 1. The transverse positioning block 2 is inserted into the transverse positioning groove, and the spring 5 is compressed at the same time. The longitudinal positioning block 4 is further inserted into the longitudinal positioning groove.

[0047] Using the substrate and method of this embodiment, it is not necessary to simultaneously align the transverse positioning block 2 and the longitudinal positioning block 4 with the transverse positioning groove and the longitudinal positioning groove, which is convenient to use. It eliminates the need for lifting equipment that repeatedly raises and lowers the mold, greatly shortens the time spent placing the mold on the substrate, and improves work efficiency.

[0048] Example 3

[0049] This embodiment provides an automotive parts stamping device, which is provided with a base plate for automotive parts stamping devices as described in Embodiment 1. Other structures of the stamping device can be achieved using existing technologies, and will not be described in detail here.

[0050] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A method for operating a substrate for an automotive parts stamping device, characterized in that, The base plate for the automotive parts stamping device includes a plate body, which is provided with longitudinal positioning blocks and transverse positioning blocks. The longitudinal positioning blocks and transverse positioning blocks are arranged in a cross shape. The transverse positioning blocks are fixedly installed with the plate body. The longitudinal positioning blocks are connected to the plate body through elastic elements, and in the natural state, the distance between the top surface of the longitudinal positioning block and the upper surface of the plate body is greater than the distance between the top surface of the transverse positioning block and the upper surface of the plate body. The longitudinal positioning block is connected to one end of the elastic element, the other end of the elastic element is connected to the support block, and the support block is fixedly connected to the plate. The elastic element is a spring. One end of the spring extends into the spring groove provided at the bottom of the longitudinal positioning block and is fixed to the bottom groove surface of the spring groove. The other end of the spring is fixed to the support block. The support block is fixedly connected to the plate body by threaded fasteners. The bottom end of the positioning block is inserted into the longitudinal positioning block mounting groove and slidably connected to the side groove surface of the longitudinal positioning block mounting groove, thereby guiding the movement of the longitudinal positioning block through the longitudinal positioning block mounting groove; The longitudinal positioning block includes multiple positioning block parts arranged along the longitudinal direction of the plate. The multiple positioning block parts are distributed in a straight line, and each positioning block part is elastically connected to the plate through multiple elastic elements. The working method is as follows: Align the longitudinal positioning groove on the bottom surface of the mold in the lifting state with the longitudinal positioning block, lower the mold to the set height, and the top of the longitudinal positioning block enters the longitudinal positioning groove. Then, use the guiding effect of the longitudinal positioning block to move the mold along the longitudinal direction of the plate until the transverse positioning groove is aligned with the transverse positioning block. Then, lower the mold to the upper surface of the plate.

2. The working method of a substrate for an automotive parts stamping device as described in claim 1, characterized in that, The top surface of the support block is provided with a recessed groove, and a fixing hole is provided in the recessed groove. The threaded fastener passes through the fixing hole and is fixed to the plate. The end of the spring is inserted into the recessed groove and sleeved on the outer circumference of the threaded fastener.

3. The working method of a substrate for an automotive parts stamping device as described in claim 1, characterized in that, The lateral positioning block is fixedly connected to the plate body by threaded fasteners.

4. The working method of a substrate for an automotive parts stamping device as described in claim 1, characterized in that, The top of the longitudinal positioning block has a pointed structure.

5. The operating method of a substrate for an automotive parts stamping device as described in claim 1, characterized in that, The top of the lateral positioning block has a pointed structure.

Images