Rubber oil pressure forming machine

Abstract

The utility model relates to the technical field of rubber forming machines, and discloses a rubber oil pressure forming machine which comprises a working table, a fixed column fixedly installed on the upper portion of the working table, a top plate arranged on the upper portion of the working table, an air cylinder fixedly installed on the upper portion of the top plate, an upper die plate arranged on the upper portion of the working table and a die arranged on the upper portion of the working table. The machining assembly comprises a dismounting and mounting mechanism arranged on the upper portion of the workbench, an ejection mechanism is arranged on the upper portion of the workbench, the upper portion of a positioning block is fixedly connected with the bottom of a mold, the inner end of a connecting rod is fixedly connected with a sliding block, one end of a first spring is fixedly connected with the sliding block, and the other end of the first spring is fixedly connected with the mold. And the clamping rod movably penetrates through the workbench and is clamped with the clamping groove. The utility model solves the problem that the applicability of the device is influenced as rubber in different shapes cannot be processed due to the fact that the die of the existing device is inconvenient to replace.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber molding machines, in particular to a rubber oil pressure molding machine. Background Art

[0002] Rubber hydraulic molding machine is a machine used to make rubber parts. It can press rubber materials into parts of various shapes and sizes in the form of oil pressure. The structure of rubber hydraulic molding machine mainly includes machine tool frame, workbench, oil cylinder, control system and mold, and the mold is made of high-hardness steel.

[0003] According to a rubber oil pressure molding machine disclosed in patent announcement number CN 219486346 U, after the rubber raw material is oil pressure molded, the device starts the electric slide rail and the electric slider, the electric slider drives the connecting plate to move to the top of the lower mold plate, and then starts the hydraulic rod, the hydraulic rod extends and drives the connecting plate and the tool to move downward, and the excess rubber raw material on the outermost side of the rubber can be cut and removed during the downward movement of the tool. Through this device, the influence of manual cutting on the processing efficiency can be avoided, and the raw material can be cut more neatly; however, this device is not convenient for replacing the mold, so that rubber of different shapes cannot be processed, which affects the applicability of the device.

[0004] To this end, we proposed a rubber oil compression molding machine to solve the problem. Utility Model Content

[0005] The utility model aims to provide a rubber oil pressure molding machine, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rubber oil pressure molding machine, comprising a workbench;

[0007] A fixed column fixedly mounted on the upper part of the workbench;

[0008] A top plate disposed on the upper portion of the workbench;

[0009] A cylinder fixedly mounted on the upper part of the top plate;

[0010] An upper template arranged on the upper part of the workbench;

[0011] A mold arranged on the upper part of the workbench;

[0012] and a processing assembly arranged on the upper part of the workbench, the processing assembly comprising a disassembly and assembly mechanism arranged on the upper part of the workbench, and an ejection mechanism arranged on the upper part of the workbench;

[0013] The disassembly and assembly mechanism includes a positioning groove provided on the upper part of the workbench, a positioning block is clamped inside the positioning groove, a clamping groove is provided on one side of the positioning block, a slide groove is provided inside the workbench, a slider is slidably connected inside the slide groove, a clamping rod is fixedly connected to one side of the slider, a connecting rod is movably connected to one side of the workbench, the outer end of the connecting rod is rotatably connected to a rotating rod through a bearing, a first spring is fixedly connected to the inner wall of the slide groove, a positioning rod is fixedly connected to the inner side of the rotating rod, a positioning hole is provided on one side of the workbench, and a limiting groove is provided on the outer side of the workbench.

[0014] Preferably, the ejection mechanism includes a connecting plate fixedly connected to the output end of the cylinder, a connecting column sliding inside the connecting plate, a top end of the connecting column fixedly connected to a limiting block, a second spring fixedly connected to the bottom of the connecting plate, a mounting plate fixedly connected to the bottom end of the connecting column, a hydraulic cylinder fixedly installed on the inner wall of the mold, a placement plate fixedly connected to the output end of the hydraulic cylinder, a support column fixedly installed on the inner wall of the mold, and a lifting column sleeved inside the support column.

[0015] Preferably, the upper part of the positioning block is fixedly connected to the bottom of the mold, the inner end of the connecting rod is fixedly connected to the slider, one end of the first spring is fixedly connected to the slider, and the clamping rod movably runs through the workbench and the clamping groove. Through the cooperation of the positioning block, the positioning groove, the slider, the clamping rod, the connecting rod, the rotating rod and the clamping groove, it is convenient to manually disassemble the mold, thereby facilitating manual replacement of the mold, and then rubbers of different shapes can be processed, thereby increasing the applicability of the device.

[0016] Preferably, the positioning rod is slidably connected in the positioning hole, and the positioning rod is adapted to the limiting groove. Through the cooperation of the positioning rod, the positioning hole and the limiting groove, the clamping rod can stay at a position away from the clamping groove, thereby freeing up manual hands and making it easier to manually disassemble the mold.

[0017] Preferably, the connecting plate is slidably connected to the outer wall of the fixed column through a sliding sleeve, and the bottom end of the second spring is fixedly connected to the mounting plate. Through the cooperation of the connecting plate, the connecting column, the limit block and the second spring, a buffering effect can be achieved when the rubber is processed, thereby preventing the upper template from directly pressing against the workpiece and causing damage to the workpiece.

[0018] Preferably, the top of the lifting column is fixedly connected to the placement plate, and the bottom of the mounting plate is fixedly connected to the upper template. Through the cooperation of the hydraulic cylinder, the support column, the lifting column and the placement plate, when the rubber processing is completed, the workpiece can be pushed upward, so that the workpiece is easy to manually remove, thereby increasing the applicability of the device.

[0019] The utility model provides a rubber oil pressure molding machine. The rubber oil pressure molding machine has the following beneficial effects:

[0020] (1) The rubber hydraulic molding machine is provided with a disassembly and assembly mechanism. Under the action of the positioning block, the positioning groove, the slider, the clamping rod, the connecting rod, the rotating rod, and the clamping groove, it is convenient for manual disassembly of the mold, thereby facilitating manual replacement of the mold, and furthermore, it is possible to process rubbers of different shapes, thereby increasing the applicability of the device. Under the action of the positioning rod, the positioning hole, and the limiting groove, the clamping rod can be kept at a position away from the clamping groove, thereby freeing up the hands of the manual workers, and further facilitating manual disassembly of the mold.

[0021] (2) The rubber hydraulic molding machine is provided with an ejection mechanism. Under the action of the connecting plate, the connecting column, the limit block and the second spring, a buffering effect can be achieved when the rubber is processed, thereby preventing the upper template from directly pressing the workpiece and causing damage to the workpiece. Under the action of the hydraulic cylinder, the supporting column, the lifting column and the placement plate, when the rubber processing is completed, the workpiece can be ejected upward, thereby facilitating manual removal of the workpiece, thereby increasing the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the disassembly and assembly mechanism structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the ejection mechanism of the utility model;

[0026] Figure 5 It is a schematic diagram of the partial structure of the ejection mechanism of the utility model;

[0027] In the figure: 1. workbench; 2. top plate; 3. processing component; 31. disassembly and assembly mechanism; 311. positioning groove; 312. positioning block; 313. clamping groove; 314. slide groove; 315. slide block; 316. clamping rod; 317. first spring; 318. connecting rod; 319. rotating rod; 3110. positioning rod; 3111. positioning hole; 3112. limiting groove; 32. ejection mechanism; 321. connecting plate; 322. connecting column; 323. limiting block; 324. second spring; 325. mounting plate; 326. hydraulic cylinder; 327. placing plate; 328. supporting column; 329. lifting column; 4. cylinder; 5. upper template; 6. mold; 7. fixed column. DETAILED DESCRIPTION

[0028] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0029] Example 1

[0030] like Figure 1-5 As shown, the utility model provides a technical solution: a rubber oil pressure molding machine, including a workbench 1, a fixed column 7 fixedly installed on the upper part of the workbench 1, a top plate 2 arranged on the upper part of the workbench 1, a cylinder 4 fixedly installed on the upper part of the top plate 2, an upper template 5 arranged on the upper part of the workbench 1, a mold 6 arranged on the upper part of the workbench 1, and a processing assembly 3 arranged on the upper part of the workbench 1, the processing assembly 3 includes a disassembly mechanism 31 arranged on the upper part of the workbench 1, an ejection mechanism 32 is arranged on the upper part of the workbench 1, the disassembly mechanism 31 includes a positioning groove 311 opened on the upper part of the workbench 1, and the positioning groove 31 1 is clamped with a positioning block 312 inside, and a clamping groove 313 is provided on one side of the positioning block 312. A sliding groove 314 is provided inside the workbench 1, and a slider 315 is slidably connected inside the sliding groove 314. A clamping rod 316 is fixedly connected to one side of the slider 315. A connecting rod 318 is movably connected to one side of the workbench 1, and a rotating rod 319 is rotatably connected to the outer end of the connecting rod 318 through a bearing. A first spring 317 is fixedly connected to the inner wall of the sliding groove 314, and a positioning rod 3110 is fixedly connected to the inner side of the rotating rod 319. A positioning hole 3111 is provided on one side of the workbench 1, and a limiting groove 3112 is provided on the outer side of the workbench 1.

[0031] In this embodiment, the upper part of the positioning block 312 is fixedly connected to the bottom of the mold 6, the inner end of the connecting rod 318 is fixedly connected to the slider 315, one end of the first spring 317 is fixedly connected to the slider 315, and the clamping rod 316 is movable through the workbench 1 and is clamped with the clamping groove 313. Through the cooperation of the positioning block 312, the positioning groove 311, the slider 315, the clamping rod 316, the connecting rod 318, the rotating rod 319, and the clamping groove 313, it is convenient to manually disassemble the mold 6, thereby facilitating manual replacement of the mold 6, and then rubbers of different shapes can be processed, thereby increasing the applicability of the device.

[0032] Furthermore, the positioning rod 3110 is slidably connected in the positioning hole 3111, and the positioning rod 3110 is adapted to the limiting groove 3112. Through the cooperation of the positioning rod 3110, the positioning hole 3111, and the limiting groove 3112, the clamping rod 316 can be kept at a position away from the clamping groove 313, so that the manual hand can be freed, and it is more convenient for manual disassembly of the mold 6.

[0033] When the mold 6 needs to be disassembled, it is only necessary to manually hold the rotating rod 319 and pull the connecting rod 318 outward, so that the slider 315 fixedly connected to the inner end of the connecting rod 318 can be moved outward, and then the clamping rod 316 fixedly connected to one side of the slider 315 can be moved outward. At this time, the first spring 317 is pressed, so that the clamping rod 316 can be separated from the clamping groove 313, and when the rotating rod 319 moves outward, the positioning rod 3110 fixedly connected to the inner side of the rotating rod 319 can be synchronously moved outward, so that the positioning rod 3110 can be separated from the positioning hole 3111. When the positioning rod 3110 is separated from the positioning hole 3111, the positioning rod 3110 is driven to rotate by manually rotating the rotating rod 319, and the positioning rod 3110 is matched with the limiting groove 3112. The first spring 317 can engage with the limiting groove 3112 under the action of elastic force, so that the engaging rod 316 can stay at a position away from the engaging groove 313, so that the human hand can be freed, and then the mold 6 can be manually taken out upwards, so as to facilitate manual replacement of the mold 6, and then rubbers of different shapes can be processed, thereby increasing the applicability of the device.

[0034] Example 2

[0035] On the basis of Example 1, a preferred embodiment of a rubber oil pressure molding machine provided by the utility model is as follows Figures 1 to 5 As shown: the ejection mechanism 32 includes a connecting plate 321 fixedly connected to the output end of the cylinder 4, a connecting column 322 is slidably arranged inside the connecting plate 321, a limiting block 323 is fixedly connected to the top of the connecting column 322, a second spring 324 is fixedly connected to the bottom of the connecting plate 321, a mounting plate 325 is fixedly connected to the bottom end of the connecting column 322, a hydraulic cylinder 326 is fixedly installed on the inner wall of the mold 6, a placement plate 327 is fixedly connected to the output end of the hydraulic cylinder 326, a supporting column 328 is fixedly installed on the inner wall of the mold 6, and a lifting column 329 is sleeved inside the supporting column 328.

[0036] In this embodiment, the connecting plate 321 is slidably connected to the outer wall of the fixed column 7 through a sliding sleeve, and the bottom end of the second spring 324 is fixedly connected to the mounting plate 325. Through the cooperation of the connecting plate 321, the connecting column 322, the limit block 323, and the second spring 324, a buffering effect can be achieved when the rubber is processed, thereby preventing the upper template 5 from directly pressing against the workpiece and causing damage to the workpiece.

[0037] Furthermore, the top of the lifting column 329 is fixedly connected to the placement plate 327, and the bottom of the mounting plate 325 is fixedly connected to the upper template 5. Through the cooperation of the hydraulic cylinder 326, the support column 328, the lifting column 329, and the placement plate 327, when the rubber processing is completed, the workpiece can be pushed upward, so that the workpiece is easy to manually remove, thereby increasing the applicability of the device.

[0038] When processing the rubber, the material is first placed on the upper part of the placement plate 327 manually, and then the connecting plate 321 is driven downward by the cylinder 4. Under the action of the connecting column 322 and the limit block 323, the mounting plate 325 fixedly connected to the bottom end of the connecting column 322 can be synchronously moved downward, so that the upper template 5 fixedly connected to the bottom of the mounting plate 325 can be moved downward. By moving the upper template 5 downward, the rubber can be pressed, and when the upper template 5 contacts the material, the first spring 317 can play a buffering effect under the action of the elastic force, thereby preventing the upper template 5 from directly pressing the workpiece and causing damage to the workpiece. Furthermore, after the workpiece is formed, the placement plate 327 is driven upward by the hydraulic cylinder 326, so that the workpiece formed on the upper part of the placement plate 327 can be ejected upward, thereby facilitating manual removal of the workpiece, and under the action of the support column 328 and the lifting column 329, the placement plate 327 can be made more stable during use.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber oil compression molding machine, comprising a workbench (1); A fixed column (7) fixedly mounted on the upper part of the workbench (1); A top plate (2) arranged on the upper part of the workbench (1); A cylinder (4) fixedly mounted on the upper portion of the top plate (2); An upper template (5) arranged on the upper part of the workbench (1); A mold (6) arranged on the upper part of the workbench (1); and a processing assembly (3) arranged on the upper part of the workbench (1), characterized in that: The processing assembly (3) comprises a disassembly and assembly mechanism (31) arranged on the upper part of the workbench (1), and an ejection mechanism (32) is arranged on the upper part of the workbench (1); The disassembly and assembly mechanism (31) comprises a positioning groove (311) provided on the upper part of the workbench (1), a positioning block (312) being clamped inside the positioning groove (311), a clamping groove (313) being provided on one side of the positioning block (312), a sliding groove (314) being provided inside the workbench (1), a slider (315) being slidably connected inside the sliding groove (314), a clamping rod (316) being fixedly connected on one side of the slider (315), a connecting rod (318) being movably connected on one side of the workbench (1), an outer end of the connecting rod (318) being rotatably connected to a rotating rod (319) via a bearing, a first spring (317) being fixedly connected to the inner wall of the sliding groove (314), a positioning rod (3110) being fixedly connected on the inner side of the rotating rod (319), a positioning hole (3111) being provided on one side of the workbench (1), and a limiting groove (3112) being provided on the outer side of the workbench (1).

2. A rubber oil pressure molding machine according to claim 1, characterized in that: The ejection mechanism (32) comprises a connecting plate (321) fixedly connected to the output end of the cylinder (4); a connecting column (322) is slidably provided inside the connecting plate (321); a top end of the connecting column (322) is fixedly connected to a limit block (323); a second spring (324) is fixedly connected to the bottom of the connecting plate (321); a mounting plate (325) is fixedly connected to the bottom end of the connecting column (322); a hydraulic cylinder (326) is fixedly installed on the inner wall of the mold (6); a placement plate (327) is fixedly connected to the output end of the hydraulic cylinder (326); a supporting column (328) is fixedly installed on the inner wall of the mold (6); a lifting column (329) is sleeved inside the supporting column (328).

3. A rubber oil pressure molding machine according to claim 1, characterized in that: The upper part of the positioning block (312) is fixedly connected to the bottom of the mold (6), the inner end of the connecting rod (318) is fixedly connected to the slider (315), one end of the first spring (317) is fixedly connected to the slider (315), and the clamping rod (316) movably passes through the workbench (1) and is clamped with the clamping groove (313).

4. A rubber oil pressure molding machine according to claim 1, characterized in that: The positioning rod (3110) is slidably connected in the positioning hole (3111), and the positioning rod (3110) is adapted to the limiting groove (3112).

5. A rubber oil pressure molding machine according to claim 2, characterized in that: The connecting plate (321) is slidably connected to the outer wall of the fixing column (7) via a sliding sleeve, and the bottom end of the second spring (324) is fixedly connected to the mounting plate (325).

6. A rubber oil pressure molding machine according to claim 2, characterized in that: The top of the lifting column (329) is fixedly connected to the placement plate (327), and the bottom of the mounting plate (325) is fixedly connected to the upper template (5).

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