Drawing demolding device used after forming of shock absorber rubber buffer block

Abstract

The utility model discloses a drawing demoulding device used after shock absorber rubber buffer block molding, which comprises a rack and a workbench, the workbench is provided with a drawing mould assembly, the workbench is arranged in the rack and divides the rack into a drawing mould area and an electric box area, and the drawing mould assembly is located in the drawing mould area; the die pulling assembly comprises an upper clamping assembly and a lower clamping assembly, the upper clamping assembly is arranged on the upper end face of the workbench through an upper fixing base, the lower clamping assembly is arranged on the lower end face of the workbench through a lower fixing base, and an upper limiting groove and a lower limiting groove which correspond to each other are formed in the upper clamping assembly and the lower clamping assembly respectively. The upper limiting groove and the lower limiting groove form a draft hole during clamping to limit and draft the rubber buffer block; the die drawing assembly further comprises a drawing piece and a push-pull air cylinder, the drawing piece is arranged on the upper end face, and the push-pull air cylinder is arranged on one side of the push-pull air cylinder and used for pushing the push-pull air cylinder front and back. The die drawing device is high in die drawing efficiency, easy and convenient to operate and use and high in automation degree, and abrasion to the rubber buffer block is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber buffer block demoulding, in particular to a drawing and demoulding device used for the rubber buffer block of a shock absorber after molding. Background Art

[0002] Shock absorber rubber buffer blocks are used to prevent the transmission of vibration and impact or to buffer the intensity of vibration and impact. The rubber buffer blocks are used to eliminate mechanical vibrations to achieve shock absorption, silencing and reduce the harm caused by impact. During the production process, the shock absorber rubber buffer blocks need to be processed using molds, and then the rubber buffer blocks are taken out after processing and forming, and the rubber buffer blocks need to be pulled out from the workpiece. In this process, the traditional method is to manually pull the rubber buffer blocks, fix one end of the workpiece, and manually pull out the other end; this method has an overall low efficiency, and there are certain safety hazards in manual labor. In addition, since the pulling force cannot be controlled manually, a slight force may cause damage to the molded rubber buffer blocks and surface wear, reducing the product qualification rate. Utility Model Content

[0003] The present application provides a pulling and demolding device for the rubber buffer block of the shock absorber after it is formed, which realizes the automated pulling and demolding of the rubber buffer block, improves the overall work efficiency, effectively reduces manual labor and improves the safety of workers' practical operations, and effectively reduces the damage rate of the rubber buffer block after pulling and demolding through machines and automated control, thereby improving the product qualification rate.

[0004] The technical solution of this application is:

[0005] A drawing and demoulding device for a rubber buffer block of a shock absorber after molding, comprising a frame and a workbench, wherein a demoulding assembly is arranged on the workbench, wherein the workbench is arranged in the frame and divides the frame into a demoulding area and an electrical box area, wherein the demoulding assembly is located in the demoulding area; wherein the demoulding assembly comprises an upper clamping assembly and a lower clamping assembly, wherein the upper clamping assembly is arranged on the upper end surface of the workbench through an upper fixing seat, wherein the lower clamping assembly is arranged on the lower end surface of the workbench through a lower fixing seat, wherein the upper clamping assembly and the lower clamping assembly are respectively provided with mutually opposite clamping assemblies. The upper limit groove and the lower limit groove correspond to each other, and the upper limit groove and the lower limit groove form a draft hole when clamping to limit the draft of the rubber buffer block; the draft assembly also includes a pulling piece and a push-pull cylinder, the pulling piece is arranged on the upper end surface, and the push-pull cylinder is arranged on one side of the push-pull cylinder for pushing the push-pull cylinder back and forth; during the clamping operation, the workpiece with the mold is limitedly placed on the pulling piece, the upper clamping assembly and the lower clamping assembly clamp it, and then the pulling piece is pushed by the push-pull cylinder to pull it out, so as to realize the demoulding and separation of the rubber buffer block and the workpiece.

[0006] Compared with the prior art, the advantages of the present application are: the rubber buffer block on the workpiece is pulled and demolded by the demolding assembly to achieve automated control, effectively improve the efficiency of pulling and demolding, reduce manual operation, and at the same time achieve mass production and improve production capacity; in addition, the rubber buffer block is limited by the upper limit groove and the lower limit groove and the formed demolding hole, which can provide a certain degree of protection for the rubber buffer block during pulling and demolding, effectively prevent the rubber buffer block from wear and damage, and improve the product qualification rate.

[0007] As an optimization, the upper end surface and the lower end surface are respectively fixed with an upper fixed seat and a lower fixed seat, an upper clamping area is formed between the upper fixed seat and the upper end surface of the workbench, and a lower clamping area is formed between the lower fixed seat and the lower end surface of the workbench, and a through hole is opened on the workbench, and the lower clamping assembly passes through the through hole.

[0008] In the technical solution of the utility model, the formation of the upper clamping area and the lower clamping area facilitates the upper clamping assembly and the lower clamping assembly to clamp the workpiece rubber buffer block, and effectively reduces the space occupied by the overall structure, and the structural setting is reasonable.

[0009] Further, the lower clamping assembly includes a lower clamping cylinder and a lower clamping seat, the lower clamping cylinder is fixedly arranged on the lower end surface of the lower fixed seat, the lower clamping seat is slidably arranged on the upper end surface of the lower fixed seat, and the lower clamping cylinder is connected to the lower clamping seat through a lower cylinder push rod. The upper clamping assembly includes an upper clamping cylinder and an upper clamping seat, the upper clamping cylinder is fixedly arranged on the upper end surface of the upper fixed seat, the upper clamping seat is slidably arranged on the lower end surface of the upper fixed seat, and the upper clamping cylinder is connected to the upper clamping seat through an upper cylinder push rod.

[0010] In the technical solution of the utility model, the lower clamping seat is driven to work by the lower clamping cylinder and the upper clamping seat is driven to work by the upper clamping cylinder, so that the upper clamping seat cooperates with the lower clamping seat to clamp the rubber buffer block, which occupies a small space and can effectively protect the rubber buffer block. At the same time, automatic control is realized by cylinder drive, and the overall structure is reasonably arranged, which effectively reduces the wear of the rubber buffer block during clamping and the wear during pulling and demolding.

[0011] Furthermore, the push-pull cylinder is fixed on the workbench through a bracket, and the front end of the push-pull cylinder is connected to the drawing piece through a push-pull cylinder push rod. The push-pull cylinder is used to push or pull the drawing piece, thereby realizing the drawing and demoulding of the rubber buffer block. The overall structure is automatically controlled, and no manual demoulding work is required, which has high work efficiency.

[0012] Furthermore, the pulling member includes a connecting rear plate, a push-pull front plate and a mounting seat, one side of the connecting rear plate is connected to the push-pull cylinder, and the other side is connected to the push-pull front plate through a connecting rod; the mounting seat is fixed on the workbench, and the middle part of the connecting rod passes through and is slidably arranged on the mounting seat.

[0013] In the solution of the utility model, the setting of connecting the rear plate and the push-pull front plate plays a stabilizing role in the overall structure of the puller. At the same time, the setting of the connecting rod facilitates the forward and backward movement of the puller on the workbench to meet the requirements of different working states. In addition, the setting of the mounting seat plays a role in limiting the movement of the connecting rod, so that the overall structure has good stability during use.

[0014] Furthermore, the inner side of the push-pull front plate is provided with a barb boss that cooperates with the workpiece limit, and the barb boss includes a support table surface for supporting the workpiece and a stop table surface for limiting the front and rear positions of the workpiece. The barb boss is convenient for limiting and installing the workpiece, and is convenient for users to place and take the workpiece. The overall structure is reasonably arranged and easy for workers to operate and use.

[0015] Furthermore, a U-shaped through groove is provided in the upper limit groove, which has a giving way effect for the rubber buffer block during clamping, and plays a certain protective role on the rubber buffer block, thereby preventing excessive clamping from causing damage to the surface of the rubber buffer block, thereby affecting the qualified rate.

[0016] Furthermore, the frame includes a wire rim, a baffle rim and a base, wherein the wire rim is arranged on the outer edge of the upper end surface, and the baffle rim is arranged on the extension of the lower end surface and connected to the base. The wire rim and the baffle rim protect the overall structure, and the base is arranged at the bottom to support the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a stereogram of the present application;

[0018] Figure 2 It is a three-dimensional view of the rear view direction of the present application;

[0019] Figure 3 It is a three-dimensional diagram of the present application without the wire surrounding edge;

[0020] Figure 4 It is a schematic diagram of the structure of the present application without the drawing piece;

[0021] Figure 5 This application Figure 4 The enlarged view of point A in the middle;

[0022] Figure 6 is a perspective view of the lower clamping assembly 302 of the present application;

[0023] Figure 7 is a three-dimensional view of the pull piece of the present application;

[0024] Figure 8 is a top view of the draw piece of the present application;

[0025] Fig. 9 It is a structural schematic diagram of the push-pull front plate of the present application.

[0026] The markings in the attached drawings are: 1-frame, 101-mold drawing area, 102-electrical box area, 103-wire surrounding edge, 104-baffle surrounding edge, 105-base; 2-workbench, 201-upper end surface, 202-lower end surface, 203-through hole; 3-mold drawing assembly, 301-upper clamping assembly, 3011-upper clamping cylinder, 3012-upper clamping seat, 3013-upper cylinder push rod, 302-lower clamping assembly, 3021-lower clamping cylinder, 3022-lower clamping seat, 3023-lower cylinder push rod, 303-upper fixed seat, 304 -lower fixed seat, 305-upper limit slot, 3051-U-shaped through slot, 306-lower limit slot, 307-pulling piece, 3071-connecting rear plate, 3072-push-pull front plate, 3073-mounting seat, 3074-connecting rod, 3075-barb boss, 3076-support table, 3077-stop table, 308-push-pull cylinder, 3081-bracket seat, 3082-push-pull cylinder push rod, 309-upper clamping area, 310-lower clamping area; 4-die drawing hole; 6-workpiece with mold, 601-rubber buffer block, 602-workpiece. DETAILED DESCRIPTION

[0027] The present application is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present application.

[0028] Example (see Figures 1 to 9 ):

[0029] The drawing and demoulding device for the rubber buffer block of the shock absorber after molding comprises a frame 1 and a workbench 2, wherein a demoulding assembly 3 is arranged on the workbench 2, the workbench 2 is arranged in the frame 1 and divides the frame 1 into a demoulding area 101 and an electric box area 102, and the demoulding assembly 3 is located in the demoulding area 101; the demoulding assembly 3 comprises an upper clamping assembly 301 and a lower clamping assembly 302, wherein the upper clamping assembly 301 is arranged on the upper end surface 201 of the workbench 2 through an upper fixing seat 303, and the lower clamping assembly 302 is arranged on the lower end surface 202 of the workbench 2 through a lower fixing seat 304, and upper clamping assembly 301 and lower clamping assembly 302 are respectively provided with upper limit grooves 305 and 306 which correspond to each other. The lower limit groove 306, the upper limit groove 305 and the lower limit groove 306 form a demolding hole 4 to limit the demolding of the rubber buffer block 601 during clamping; the demolding assembly 3 also includes a pulling piece 307 and a push-pull cylinder 308, the pulling piece 307 is arranged on the upper end surface 201, and the push-pull cylinder 308 is arranged on one side of the push-pull cylinder 308 for pushing the push-pull cylinder 308 back and forth; during the clamping operation, the molded workpiece 6 is limitedly placed on the pulling piece 307, the upper clamping assembly 301 and the lower clamping assembly 302 clamp it, and then the pulling piece 307 is pushed by the push-pull cylinder 308 to pull it out, so as to realize the demolding separation of the rubber buffer block 601 and the workpiece 602.

[0030] Specific usage process: place the molded workpiece 6 on the barbed boss 3075 of the push-pull front plate 3072, limit the molded workpiece 6 by the support table 3076 and the stop table 3077, move the upper clamping assembly 301 downward and the lower clamping assembly 302 upward to clamp the molded workpiece 6, and the push-pull cylinder 308 works to push the pulling member 307 outward to separate the workpiece 602 from the rubber buffer block 601.

[0031] The rubber buffer block 601 on the workpiece 602 is pulled and demolded by the demolding component 3 to realize automatic control, effectively improve the efficiency of pulling and demolding, reduce manual operation, and at the same time realize batch production and improve production capacity; in addition, the rubber buffer block is limited by the upper limit groove 305 and the lower limit groove 306 and the formed demolding hole 4, which can play a certain protective role on the rubber buffer block 601 during pulling and demolding, effectively prevent the rubber buffer block 601 from wear and damage, and improve the product qualification rate.

[0032] In a specific embodiment, an upper clamping area 309 is formed between the upper fixing seat 303 and the upper end surface 201 of the workbench 2, a lower clamping area 310 is formed between the lower fixing seat 304 and the lower end surface 202 of the workbench 2, a through hole 203 is provided on the workbench 2, and the lower clamping assembly 302 passes through the through hole 203. The formation of the upper clamping area 309 and the lower clamping area 310 facilitates the upper clamping assembly 301 and the lower clamping assembly 302 to clamp the workpiece rubber buffer block, and effectively reduces the space occupation of the overall structure, and the structural setting is reasonable.

[0033] In a specific embodiment, the lower clamping assembly 302 includes a lower clamping cylinder 3021 and a lower clamping seat 3022, the lower clamping cylinder 3021 is fixedly arranged on the lower end surface of the lower fixed seat 304, the lower clamping seat 3022 is slidably arranged on the upper end surface of the lower fixed seat 304, and the lower clamping cylinder 3021 is connected to the lower clamping seat 3022 through a lower cylinder push rod 3023; the upper clamping assembly 301 includes an upper clamping cylinder 3011 and an upper clamping seat 3012, the upper clamping cylinder 3011 is fixedly arranged on the upper end surface of the upper fixed seat 303, the upper clamping seat 3012 is slidably arranged on the lower end surface of the upper fixed seat 303, and the upper clamping cylinder 3011 is connected to the upper clamping seat 3012 through an upper cylinder push rod 3013.

[0034] Among them, the lower clamping seat 3022 is driven to work by the lower clamping cylinder 3021 and the upper clamping seat 3012 is driven to work by the upper clamping cylinder 3011, so that the upper clamping seat 3012 cooperates with the lower clamping seat 3022 to clamp the rubber buffer block 601, which occupies a small space and can effectively protect the rubber buffer block 601. At the same time, automatic control is realized by cylinder drive, and the overall structure is reasonably set up, which effectively reduces the wear of the rubber buffer block during clamping and the wear during pulling and demolding.

[0035] In a specific embodiment, the push-pull cylinder 308 is fixed on the workbench 2 through a bracket seat 3081, and the front end of the push-pull cylinder 308 is connected to the drawing member 307 through a push-pull cylinder push rod 3082. The push-pull cylinder 308 is used to push or pull the drawing member 307, thereby realizing the drawing and demoulding of the rubber buffer block 601. The overall structure is automatically controlled, and manual demoulding is not required, so the work efficiency is high.

[0036] In a specific embodiment, the pulling member 307 includes a connecting rear plate 3071, a push-pull front plate 3072 and a mounting seat 3073. One side of the connecting rear plate 3071 is connected to the push-pull cylinder 308, and the other side is connected to the push-pull front plate 3072 through a connecting rod 3074; the mounting seat 3073 is fixed on the workbench 2, and the middle part of the connecting rod 3074 passes through and is slidably arranged on the mounting seat 3073.

[0037] Among them, the setting of connecting the rear plate 3071 and the push-pull front plate 3072 plays a stabilizing role in the overall structure of the pulling member 307. At the same time, the setting of the connecting rod 3074 facilitates the forward and backward movement of the pulling member 307 on the workbench 2 to meet the requirements of different working states; in addition, the setting of the mounting seat 3073 plays a role in limiting the movement of the connecting rod 3074, so that the overall structure has good stability when in use.

[0038] In a specific embodiment, a barb boss 3075 is provided on the inner side of the push-pull front plate 3072 to limit the workpiece 602, and the barb boss 3075 includes a support table 3076 for supporting the workpiece 602 and a stop table 3077 for limiting the front and rear positions of the workpiece 602. The barb boss 3075 is convenient for limiting and installing the workpiece 602, and is convenient for users to place and take the workpiece. The overall structure is reasonably arranged and convenient for workers to operate and use.

[0039] In a specific embodiment, a U-shaped through groove 3051 is provided in the upper limit groove 305. The U-shaped through groove 3051 has a giving way effect for the rubber buffer block during clamping, and plays a certain protective role on the rubber buffer block, thereby preventing excessive clamping from causing damage to the surface of the rubber buffer block, thereby affecting the qualified rate.

[0040] In a specific embodiment, the frame 1 includes a wire rim 103, a baffle rim 104 and a base 105. The wire rim 103 is arranged on the outer edge of the upper end surface 204, and the baffle rim 104 is arranged on the extension of the lower end surface 202 and connected to the base 105. The wire rim 103 and the baffle rim 104 protect the overall structure, and the base 105 is arranged at the bottom to support the overall structure.

[0041] The above general description of the utility model involved in this application and the description of its specific implementation method should not be understood as limiting the technical solution of the utility model. Based on the disclosure of this application, those skilled in the art can add, reduce or combine the disclosed technical features in the above general description or / and the specific implementation method (including examples) without violating the constituent elements of the utility model involved, to form other technical solutions within the scope of protection of this application.

Claims

1. Used for the pulling and demoulding device of the shock absorber rubber buffer block after molding, Features: It comprises a frame (1) and a workbench (2), wherein a die-pulling assembly (3) is provided on the workbench (2), the workbench (2) is arranged in the frame (1) and divides the frame (1) into a die-pulling area (101) and an electrical box area (102), and the die-pulling assembly (3) is located in the die-pulling area (101); The demoulding assembly (3) comprises an upper clamping assembly (301) and a lower clamping assembly (302); the upper clamping assembly (301) is arranged on the upper end surface (201) of the workbench (2) via an upper fixing seat (303); the lower clamping assembly (302) is arranged on the lower end surface (202) of the workbench (2) via a lower fixing seat (304); the upper clamping assembly (301) and the lower clamping assembly (302) are respectively provided with upper limit grooves (305) and lower limit grooves (306) corresponding to each other; the upper limit grooves (305) and the lower limit grooves (306) form a demoulding hole (4) when clamped to perform limited demoulding on the rubber buffer block (601); The demolding assembly (3) also includes a pulling member (307) and a push-pull cylinder (308), wherein the pulling member (307) is arranged on the upper end surface (201), and the push-pull cylinder (308) is arranged on one side of the push-pull cylinder (308) for pushing the push-pull cylinder (308) forward and backward; during the clamping operation, the molded workpiece (6) is limitedly placed on the pulling member (307), and the upper clamping assembly (301) and the lower clamping assembly (302) clamp it, and then the pulling member (307) is pushed by the push-pull cylinder (308) to pull it out, thereby realizing the demolding and separation of the rubber buffer block (601) and the workpiece (602).

2. The drawing and demoulding device for the rubber buffer block of the shock absorber after molding according to claim 1, Features: The upper end surface (201) and the lower end surface (202) are respectively fixedly provided with an upper fixing seat (303) and a lower fixing seat (304); an upper clamping area (309) is formed between the upper fixing seat (303) and the upper end surface (201) of the workbench (2); a lower clamping area (310) is formed between the lower fixing seat (304) and the lower end surface (202) of the workbench (2); a through hole (203) is opened on the workbench (2), and the lower clamping assembly (302) passes through the through hole (203).

3. The drawing and demoulding device for the rubber buffer block of the shock absorber after molding according to claim 2, Features: The lower clamping assembly (302) comprises a lower clamping cylinder (3021) and a lower clamping seat (3022); the lower clamping cylinder (3021) is fixedly arranged on the lower end surface of the lower fixed seat (304); the lower clamping seat (3022) is slidably arranged on the upper end surface of the lower fixed seat (304); the lower clamping cylinder (3021) is connected to the lower clamping seat (3022) via a lower cylinder push rod (3023).

4. The drawing and demoulding device for the rubber buffer block of the shock absorber after molding according to claim 1, Features: The upper clamping assembly (301) comprises an upper clamping cylinder (3011) and an upper clamping seat (3012); the upper clamping cylinder (3011) is fixedly arranged on the upper end surface of the upper fixed seat (303); the upper clamping seat (3012) is slidably arranged on the lower end surface of the upper fixed seat (303); the upper clamping cylinder (3011) is connected to the upper clamping seat (3012) via an upper cylinder push rod (3013).

5. The drawing and demoulding device for the rubber buffer block of the shock absorber after molding according to claim 1, Features: The push-pull cylinder (308) is fixed on the workbench (2) via a bracket seat (3081), and the front end of the push-pull cylinder (308) is connected to the pulling member (307) via a push-pull cylinder push rod (3082).

6. The drawing and demoulding device for the rubber buffer block of the shock absorber after molding according to claim 5, Features: The pulling member (307) comprises a connecting rear plate (3071), a push-pull front plate (3072) and a mounting seat (3073); one side of the connecting rear plate (3071) is connected to the push-pull cylinder (308), and the other side thereof is connected to the push-pull front plate (3072) via a connecting rod (3074); the mounting seat (3073) is fixedly arranged on the workbench (2), and the middle part of the connecting rod (3074) passes through and is slidably arranged on the mounting seat (3073).

7. The drawing and demoulding device for the rubber buffer block of the shock absorber after molding according to claim 6, Features: The inner side of the push-pull front plate (3072) is provided with a barb boss (3075) which cooperates with the workpiece (602) to limit the position. The barb boss (3075) includes a support table surface (3076) for supporting the workpiece (602) and a stop table surface (3077) for limiting the front and rear positions of the workpiece (602).

8. The drawing and demoulding device for the rubber buffer block of the shock absorber after molding according to claim 1, Features: A U-shaped through groove (3051) is provided in the upper limit groove (305).

9. The drawing and demoulding device for the rubber buffer block of the shock absorber after molding according to claim 1, Features: The frame (1) comprises a wire rim (103), a baffle rim (104) and a base (105); the wire rim (103) is arranged on the outer edge of the upper end surface (201); the baffle rim (104) is arranged on the extension of the lower end surface (202) and is connected to the base (105).

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