Lateral prevention mechanism for automobile die

Abstract

The utility model discloses an anti-side mechanism of an automobile die, which relates to the technical field of automobile dies and comprises a die body, a support mechanism and a limit mechanism, the support mechanism comprises a pressure plate, traction plates are arranged at two ends of the bottom of the pressure plate, and movable seats are mounted at the bottoms of the two traction plates. And movable rods are installed on the outer walls of the opposite ends of the two movable seats, the limiting mechanism comprises limiting plates, and the two limiting plates are arranged at the two ends of the inner wall of the middle position of the material pressing plate correspondingly. In the stamping process, the forming blocks can clamp the outer walls of the two ends of the limiting plates, the shear type cross rods and the supporting plates can support the opposite ends of the two limiting plates, the lateral force on the material pressing plate can be reduced, the movable grooves can limit movement of the adjacent movable seats and the movable rods, and the stamping efficiency is improved. And the material pressing plate can stably move along the outer wall of the guide rod through the sliding block, and abrasion of the material pressing plate in the moving process can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile moulds, in particular to an anti-side mechanism of an automobile mould. Background Art

[0002] The most important component of automobile molds is the cover mold, which is mainly a cold stamping mold. In a broad sense, "automotive molds" are the general term for molds used to manufacture all parts of automobiles. For example, stamping molds, injection molds, forging molds, casting wax molds, glass molds, etc.

[0003] The existing technology has the following deficiencies: during the stamping process of the existing automobile mold, the guide structure is easily affected by the lateral force and deviates, which makes the guide structure easy to wear due to contact with the template, thereby affecting the accuracy and service life of the guide structure, and also affecting the quality of the stamping of automobile parts. Utility Model Content

[0004] The purpose of the utility model is to provide an automobile mold anti-side mechanism, which can clamp the outer walls at both ends of the limiting plate through the forming block, and the scissor-type cross rod and the support plate can support the opposite ends of the two limiting plates, thereby reducing the lateral force on the pressing plate. At the same time, the movable groove can limit the movement of adjacent movable seats and movable rods, so that the pressing plate can be stably moved along the outer wall of the guide rod through the slider, which can reduce the wear of the pressing plate during the movement process, so as to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile mold side protection mechanism includes a mold body and also includes:

[0006] A supporting mechanism is arranged at the inner bottom of the mold body and is used to support the molded component;

[0007] A limiting mechanism is provided on the inner wall of the supporting mechanism to reduce the lateral force on the supporting mechanism;

[0008] The supporting mechanism comprises a pressing plate, support springs are arranged between the two sides of the bottom of the pressing plate and the inner bottom of the mold body, the two ends of the bottom of the pressing plate are fixedly installed with fixed seats, the bottoms of the two fixed seats are rotatably installed with traction plates, the bottoms of the two traction plates are rotatably installed with movable seats, and the outer walls of the two movable seats at the opposite ends are fixedly installed with movable rods;

[0009] The limiting mechanism includes a limiting plate and a scissor-type cross rod. The two limiting plates are respectively arranged at the two ends of the inner wall of the middle position of the pressing plate. Fixing bolts are arranged between the two sides of the bottom of the two limiting plates and the inner wall of the pressing plate. A support plate is fixedly installed between the adjacent ports of the two scissor-type cross rods. The four support plates are respectively movably connected to the top and bottom of the outer wall of the opposite end of the two limiting plates.

[0010] Preferably, the mold body comprises a lower template, guide rods are fixedly mounted on both ends of the top of the lower template, an upper template is movably mounted on the top of the two guide rods, and a molding block is arranged at the bottom of the upper template.

[0011] Preferably, fixing grooves are provided on both sides of the two ends of the top of the lower template, and the bottoms of the inner walls of the four fixing grooves are fixedly connected to four supporting springs respectively.

[0012] Preferably, movable grooves are provided on the inner walls at both ends of the top of the lower template, the inner walls of the two movable grooves are movably connected to the outer walls of the two movable seats respectively, and the inner walls at the opposite ends of the two movable grooves are movably connected to the adjacent movable rods.

[0013] Preferably, a mounting groove is provided on the inner wall at the middle position of the pressing plate, and both ends of the inner wall of the mounting groove are movably connected to two limiting plates respectively, and the front vertical section of the limiting plate is set to an L-shaped structure.

[0014] Preferably, the inner walls on both sides of the horizontal portion of the bottom of the limiting plate are respectively threadedly connected to the outer walls of two fixing bolts at the same end, and the tops of the fixing bolts are threadedly connected to the inner walls of the mounting grooves.

[0015] Preferably, sliders are fixedly mounted on the outer walls at both ends of the pressing plate, and the inner walls of the two sliders are movably connected to the outer walls of the two guide rods respectively.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] 1. The limiting plate can be fixed to the mounting groove of the inner wall of the pressing plate by fixing bolts, and the scissor-type cross rod and the support plate can support the opposite ends of the two limiting plates, so that the two support plates can remain stable, and then during the stamping process, the forming block can clamp the outer walls of the two ends of the limiting plate, which can reduce the lateral force on the pressing plate, and at the same time, the movable groove can limit the movement of the adjacent movable seat and the movable rod, and then the movement of the pressing plate can be limited, so that the pressing plate can stably move along the outer wall of the guide rod through the slider, which can avoid the pressing plate from being offset due to the lateral force during the stamping process, can reduce the wear of the pressing plate during the movement, and can ensure the accuracy of the guide structure;

[0018] 2. The support spring can be installed and fixed through the fixing groove. The support spring can support and buffer the pressing plate, so that the pressing plate can be quickly reset after the stamping is completed. At the same time, it can reduce the contact between the pressing plate and the lower template, and avoid wear between the pressing plate and the lower template due to collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a partial cross-sectional structural diagram of the utility model.

[0022] Figure 3 It is an exploded view of the three-dimensional structure of the mold body of the utility model.

[0023] Figure 4 It is an exploded view of the three-dimensional structure of the support mechanism of the utility model when viewed from above.

[0024] Figure 5 It is an exploded view of the three-dimensional structure of the limiting mechanism of the utility model.

[0025] Description of reference numerals:

[0026] 1. Mold body; 101. Lower mold plate; 102. Guide rod; 103. Upper mold plate; 104. Forming block; 105. Fixed groove; 106. Movable groove;

[0027] 2. Support mechanism; 201. Support spring; 202. Pressing plate; 203. Sliding block; 204. Fixed seat; 205. Pulling plate; 206. Movable seat; 207. Movable rod; 208. Mounting slot;

[0028] 3. Limiting mechanism; 301. Limiting plate; 302. Fixing bolt; 303. Scissor-type cross rod; 304. Support plate. DETAILED DESCRIPTION

[0029] The utility model provides Figure 1 The automobile mold side protection mechanism shown includes a mold body 1 and also includes:

[0030] The supporting mechanism 2 is arranged at the inner bottom of the mold body 1 and is used to support the molded component;

[0031] The limiting mechanism 3 is provided on the inner wall of the supporting mechanism 2 to reduce the lateral force applied to the supporting mechanism 2 .

[0032] In order to facilitate the stamping of the forming block 104, the forming block 104 is guided and supported. Figure 2 and Figure 4 As shown, the support mechanism 2 includes a pressing plate 202, and support springs 201 are arranged between the two sides of the bottom ends of the pressing plate 202 and the inner bottom of the mold body 1, and fixed seats 204 are fixedly installed on both ends of the bottom of the pressing plate 202, and traction plates 205 are rotatably installed on the bottoms of the two fixed seats 204, and movable seats 206 are rotatably installed on the bottoms of the two traction plates 205. Movable rods 207 are fixedly installed on the outer walls of the opposite ends of the two movable seats 206, and the support springs 201 can support the pressing plate 202. During the downward movement of the pressing plate 202, the two movable seats 206 and the movable rods 207 can be pushed toward the two ends under the traction of the traction plate 205, so that the movement of the pressing plate 202 can be limited.

[0033] In order to reduce the lateral force on the pressing plate 202, as Figure 2 and Figure 5 As shown, the limiting mechanism 3 includes a limiting plate 301 and a scissor-type cross rod 303. The two limiting plates 301 are respectively arranged at the two ends of the inner wall of the middle position of the pressing plate 202. Fixing bolts 302 are arranged between the two sides of the bottom of the two limiting plates 301 and the inner wall of the pressing plate 202. A support plate 304 is fixedly installed between the adjacent ports of the two scissor-type cross rods 303. The four support plates 304 are respectively movably connected to the top and bottom of the outer walls of the opposite ends of the two limiting plates 301. The fixing bolts 302 can install the limiting plates 301 to the inner wall of the pressing plate 202. The scissor-type cross rod 303 and the support plates 304 can support the inner sides of the two limiting plates 301. The outer walls of the limiting plates 301 can be clamped before the forming block 104 is formed, which can reduce the lateral force on the pressing plate 202.

[0034] In order to conveniently install the support mechanism 2, Figure 2-4 As shown, the mold body 1 includes a lower template 101, guide rods 102 are fixedly installed at both ends of the top of the lower template 101, an upper template 103 is movably installed on the top of the two guide rods 102, a molding block 104 is arranged at the bottom of the upper template 103, and fixing grooves 105 are opened on both sides of the two ends of the top of the lower template 101, and the bottom of the inner walls of the four fixing grooves 105 are fixedly connected to four support springs 201 respectively, the fixing grooves 105 can install and fix the support springs 201, and the support springs 201 can support the pressing plate 202.

[0035] In order to keep the movable seat 206 and the movable rod 207 stable during the movement, Figure 2-4As shown, movable grooves 106 are provided on the inner walls at both ends of the top of the lower template 101, and the inner walls of the two movable grooves 106 are movably connected to the outer walls of the two movable seats 206 respectively, and the inner walls at the opposite ends of the two movable grooves 106 are movably connected to the adjacent movable rods 207. The movable grooves 106 can limit the movement of the adjacent movable seats 206 and the movable rods 207, and further limit the movement of the pressing plate 202, so that it remains stable during the movement.

[0036] In order to stably install and fix the limiting plate 301, as Figure 2 and Figure 4-5 As shown, a mounting groove 208 is provided on the inner wall at the middle position of the pressing plate 202, and the two ends of the inner wall of the mounting groove 208 are respectively movably connected with the two limiting plates 301, and the front vertical section of the limiting plate 301 is set to an L-shaped structure. The inner walls on both sides of the bottom horizontal part of the limiting plate 301 are respectively threadedly connected with the outer walls of the two fixing bolts 302 at the same end, and the top of the fixing bolt 302 is threadedly connected with the inner wall of the mounting groove 208, and the fixing bolt 302 passes through the inner wall of the bottom of the limiting plate 301 and is threadedly connected with the inner wall of the mounting groove 208, so that the two limiting plates 301 can be stably plugged into the inner wall of the mounting groove 208.

[0037] In order to make the pressing plate 202 move stably, Figure 2-4 As shown, sliders 203 are fixedly mounted on the outer walls of both ends of the pressing plate 202 , and the inner walls of the two sliders 203 are movably connected to the outer walls of the two guide rods 102 , respectively. The pressing plate 202 can move along the outer side of the guide rods 102 through the sliders 203 .

[0038] When the device is used, the two limiting plates 301 are respectively inserted into the two ends of the mounting groove 208 of the inner wall of the pressing plate 202, and then the fixing bolts 302 are used to penetrate the bottom inner wall of the limiting plate 301 and are threadedly connected to the bottom inner wall of the mounting groove 208, so that the limiting plate 301 can be stably installed on the inner wall of the pressing plate 202, and then the support plate 304 and the scissor-type cross rod 303 are placed on the inner side of the two limiting plates 301, so that the four support plates 304 can respectively support the top and bottom of the outer wall of the two limiting plates 301 at one end. Then, when the forming block 104 is processed and formed, the upper template 103 moves toward the lower template 101 along the guide rod 102, and the outer walls of the two limiting plates 301 can be clamped before the forming block 104 is formed. In order to reduce the lateral force on the pressing plate 202, the pressing plate 202 moves downward along the outer wall of the guide rod 102 through the slider 203 under the action of pressure, and at the same time, it can push the two traction plates 205 to move toward both ends, and then the two movable seats 206 and the movable rod 207 can be pushed to move along the inner walls of the adjacent movable grooves 106 toward both ends, so as to limit the movement of the pressing plate 202, and the pressing plate 202 can be prevented from being offset due to pressure. At the same time, when the pressing plate 202 moves downward, the support spring 201 contracts, so that the pressing plate 202 can be quickly reset after the stamping is completed. This embodiment specifically solves the problem in the prior art that the guide structure is easily offset due to lateral force during the stamping process, which increases the wear of the guide structure.

[0039] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automobile mold side protection mechanism, comprising a mold body (1), characterized in that: Also includes: A support mechanism (2) is arranged at the inner bottom of the mold body (1) and is used to support the molded component; A limiting mechanism (3) is provided on the inner wall of the supporting mechanism (2) to reduce the lateral force applied to the supporting mechanism (2); The support mechanism (2) comprises a pressing plate (202), support springs (201) are arranged between the two sides of the bottom ends of the pressing plate (202) and the inner bottom of the mold body (1), fixed seats (204) are fixedly installed at both ends of the bottom of the pressing plate (202), traction plates (205) are rotatably installed at the bottom of the two fixed seats (204), movable seats (206) are rotatably installed at the bottom of the two traction plates (205), and movable rods (207) are fixedly installed on the outer walls of the opposite ends of the two movable seats (206); The limiting mechanism (3) comprises a limiting plate (301) and a scissor-type cross rod (303), the two limiting plates (301) are respectively arranged at the two ends of the inner wall at the middle position of the pressing plate (202), fixing bolts (302) are arranged between the two sides of the bottom of the two limiting plates (301) and the inner wall of the pressing plate (202), a supporting plate (304) is fixedly installed between the adjacent ports of the two scissor-type cross rods (303), and the four supporting plates (304) are respectively movably connected to the top and bottom of the outer wall of the opposite end of the two limiting plates (301).

2. The automobile mold side protection mechanism according to claim 1 is characterized in that: The mold body (1) comprises a lower mold plate (101), guide rods (102) are fixedly mounted at both ends of the top of the lower mold plate (101), an upper mold plate (103) is movably mounted on the top of the two guide rods (102), and a molding block (104) is arranged at the bottom of the upper mold plate (103).

3. The automobile mold side protection mechanism according to claim 2 is characterized in that: Both sides of the top ends of the lower template (101) are provided with fixing grooves (105), and the bottoms of the inner walls of the four fixing grooves (105) are respectively fixedly connected to four supporting springs (201).

4. The automobile mold side protection mechanism according to claim 2, characterized in that: The inner walls at both ends of the top of the lower template (101) are provided with movable grooves (106), the inner walls of the two movable grooves (106) are movably connected to the outer walls of the two movable seats (206) respectively, and the inner walls at the opposite ends of the two movable grooves (106) are movably connected to the adjacent movable rods (207).

5. The automobile mold side protection mechanism according to claim 1, characterized in that: A mounting groove (208) is provided on the inner wall at the middle position of the pressing plate (202), and the two ends of the inner wall of the mounting groove (208) are movably connected to two limiting plates (301) respectively, and the front vertical section of the limiting plate (301) is set to be an L-shaped structure.

6. The automobile mold side protection mechanism according to claim 5, characterized in that: The inner walls on both sides of the horizontal portion at the bottom of the limiting plate (301) are respectively threadedly connected to the outer walls of two fixing bolts (302) at the same end, and the top of the fixing bolts (302) is threadedly connected to the inner wall of the installation groove (208).

7. The automobile mold side protection mechanism according to claim 2, characterized in that: Slide blocks (203) are fixedly mounted on the outer walls of both ends of the pressing plate (202), and the inner walls of the two slide blocks (203) are movably connected to the outer walls of the two guide rods (102) respectively.

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