Mold for rubber processing

Abstract

The utility model relates to a mould for rubber processing, which relates to the technical field of rubber processing, and comprises a base, the upper end face of the base is fixedly connected with a supporting seat, the upper end face of the supporting seat is provided with a lower mould, the lower mould is provided with a placing groove, the lower mould is movably connected with the supporting seat, and a supporting frame is arranged above the base. A supporting frame is arranged on the base, two downward pressing air cylinders are fixedly connected to the supporting frame and are both vertically arranged, an upper die plate is arranged between the downward pressing air cylinders and the base, piston rods of the two downward pressing air cylinders are fixedly connected with the two ends of the upper die plate, the upper die plate is horizontally arranged, an upper die is arranged under the upper die plate, and the upper die is detachably connected with the upper die plate. According to the utility model, a structure convenient to disassemble is arranged on the mold, so that convenience is provided for replacement or disassembly of the mold.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber processing technical field especially is related to a mould for rubber processing. BACKGROUND

[0002] Rubber is a kind of elastic material, usually by latex or synthetic rubber chemical substance of rubber tree emulsion is made, it because its own advantage is widely used in automobile industry, construction industry, electronic products, medical devices and consumer goods etc.

[0003] The related technology can refer to the patent application with the announcement number CN221659947U, which discloses a rubber mold with cold and hot plate positioning structure, comprising a base, the top end middle part of the base is fixedly connected with a lower mold, the inner side bottom of the lower mold is fixedly connected with a micro motor, the output end of the micro motor is fixedly connected with a lead screw, the outer side of the lead screw is threadedly connected with a movable rod, the top end of the movable rod is fixedly connected with a placing frame, the front side of the placing frame is provided with an open slot, the inside of the open slot is rotatably connected with a rotating rod, the top of the rotating rod is fixedly connected with a movable plate, and the outer side of the rotating rod is provided with a torsion spring. Through the cooperation between the lead screw, the rotating rod and the torsion spring, the rubber processed in the placing frame can be automatically ejected, manual demolding is not needed, and through the cooperation between the circulating water pump and the fan, the rubber can be cooled, so that the subsequent injection molding efficiency of the rubber can be improved.

[0004] For the related technology in the above, when different specifications of rubber need to be processed, different molds need to be replaced, and in the prior art, the replacement or removal of the mold is very inconvenient, affecting the processing efficiency. UTILITY MODEL CONTENTS

[0005] In order to improve the processing efficiency, the utility model provides a mould for rubber processing.

[0006] The utility model provides a mould for rubber processing adopts the following technical scheme:

[0007] The utility model provides a mould for rubber processing, including the upper end surface of base fixedly connected with support seat, be equipped with lower mould in the upper end surface of support seat, and be equipped with the placing groove in lower mould, and lower mould is movably connected with support seat, the upper side of base is equipped with support frame, and two down -pressing air cylinders are fixedly connected on support frame, and down -pressing air cylinder all sets up vertically, and be equipped with upper die plate between down -pressing air cylinder and base, and the both ends of piston rod of two down -pressing air cylinders are fixedly connected with upper die plate, and upper die plate sets up horizontally, the lower surface of upper die plate is equipped with upper mould, and the lower surface of upper die plate is equipped with first connecting groove, and the upper end surface of upper mould is fixedly connected with first connecting block, and the side of first connecting groove is connected with two first clamping grooves, and the both sides of first connecting block are fixedly connected with two first clamping blocks, and the one end of first connecting groove near support frame is connected with first through groove, when upper mould and upper die plate are connected, first clamping block is located at first through groove, and first connecting block is located at first connecting groove, when upper mould and upper die plate are about to separate, first clamping block is slidably connected in first clamping groove.

[0008] By adopting the above technical scheme, when different specifications of moulds need to be replaced, the staff first rotates the upper mould to make it separate from the fixed state, and then pulls it out to realize rapid replacement, which is conducive to improving work efficiency; when rubber processing needs to be carried out, first injection is carried out in the placing groove of the lower mould, the down -pressing air cylinder is started, the down -pressing air cylinder drives the upper die plate to move downward, and cooperates with the lower mould to complete the processing of the rubber.

[0009] Optionally, the support seat is provided with a lifting cylinder, and the piston rod of the lifting cylinder is connected with the lower mould.

[0010] By adopting the above technical scheme, when rubber processing needs to be carried out, the staff can start the lifting cylinder synchronously, so that the lower mould rises synchronously, and the lower mould and the upper mould are more closely attached.

[0011] Optionally, the lower end surface of the lower mould is fixedly connected with a second connecting block, the piston rod of the lifting cylinder is provided with a second connecting groove, the side of the second connecting groove is connected with two second clamping grooves, the both sides of the second connecting block are fixedly connected with two second clamping blocks, and the one end of the second connecting groove near the base is connected with a second through groove, when the lower mould and the lower mould are connected, the second clamping block is located at the second through groove, and the second connecting block is located at the second connecting groove, when the upper mould and the upper die plate are about to separate, the second clamping block is slidably connected in the second clamping groove.

[0012] By adopting the above technical scheme, when the lower mould needs to be replaced, the staff rotates the lower mould to make it separate from the fixed state, and then pulls it out to realize rapid replacement, which is conducive to improving work efficiency.

[0013] Optionally, the upper end surface of the lower mould is fixedly connected with a plurality of positioning rods, the positioning rods are all vertically arranged, and the positioning rods penetrate through the upper die plate and the upper mould.

[0014] By adopting the technical scheme, when rubber needs to be processed, the upper mold plate and the lower mold are close to each other, the positioning rod is arranged, the upper mold plate can be ensured to face the lower mold, and the accuracy of the processing process is improved.

[0015] Optionally, the upper end surface of the lower mold is fixedly connected with two positioning pipes, the lower end surface of the lower mold is fixedly connected with two pressure sensors, the pressure sensors are both connected with connecting springs, one end of the connecting springs away from the pressure sensors is fixedly connected with a positioning block, the positioning block faces the positioning pipe, and the shape and size of the positioning block are consistent with the pipe opening of the positioning pipe.

[0016] By adopting the technical scheme, when rubber needs to be processed, the upper mold plate and the lower mold are close to each other, the positioning rod is arranged, the upper mold plate can be ensured to face the lower mold, and the accuracy of the processing process is improved.

[0017] Optionally, the top end of the upper mold is communicated with an injection port in the middle, and the bottom end of the injection port penetrates the upper mold.

[0018] By adopting the technical scheme, the injection port is arranged, so that the rubber injection raw material can be more conveniently injected into the lower mold.

[0019] Optionally, the upper end surface of the support frame is fixedly connected with a handle.

[0020] By adopting the technical scheme, the handle is arranged, so that the device is more convenient to carry.

[0021] In summary, the utility model has at least one of the following beneficial technical effects:

[0022] 1. By arranging the base, the supporting seat, the lower mold, the placing groove, the support frame, the downward pressing cylinder, the upper mold plate, the upper mold, the first connecting groove, the first connecting block, the first clamping groove, the first clamping block and the first through groove, when different specifications of molds need to be replaced, the worker first rotates the upper mold to make it separate from the fixed state, and then pulls it out to realize rapid replacement, thereby improving the work efficiency; when rubber needs to be processed, injection is first performed on the placing groove of the lower mold, the downward pressing cylinder is started, the downward pressing cylinder drives the upper mold plate to move downward and cooperate with the lower mold, and thus the processing of the rubber is completed.

[0023] 2. The positioning rod is arranged, so that the upper mold plate can be ensured to face the lower mold, and the accuracy of the processing process is improved.

[0024] 3. The handle is arranged, so that the device is convenient to carry. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1It is a whole structure schematic diagram of a mold for rubber processing.

[0026] Figure 2 It is a cross-sectional structure schematic diagram of a mold for rubber processing.

[0027] Figure 3 It is a cross-sectional structure schematic diagram of a mold for rubber processing from another angle.

[0028] The drawing label explanation: 1, support piece; 11, base; 12, support seat; 13, support frame; 14, press-down air cylinder; 15, handle; 2, upper die set; 21, upper die; 22, upper die plate; 23, first connecting groove; 24, first connecting block; 25, first clamping groove; 26, first clamping block; 27, first through groove; 28, injection port; 3, lower die set; 31, lower die; 32, lifting air cylinder; 33, second connecting block; 34, second connecting groove; 35, second clamping groove; 36, second clamping block; 37, second through groove; 4, positioning piece; 41, positioning rod; 42, positioning tube; 43, pressure sensor; 44, connecting spring; 45, positioning block. DETAILED DESCRIPTION

[0029] The utility model makes further detailed description in combination with all the drawings.

[0030] The utility model discloses a mold for rubber processing.

[0031] Refer to Figure 1 And Figure 2 A mold for rubber processing, including support piece 1, upper die set 2, lower die set 3 and positioning piece 4, upper die set 2 and lower die set 3 are connected with support piece 1, and upper die set 2 and lower die set 3 are oppositely arranged, and positioning is arranged on upper die set 2 and lower die set 3.Support piece 1 supports and fixes the mold and other parts, and upper die set 2 and lower die set 3 are used in cooperation to complete rubber processing, and positioning piece 4 improves the precision of rubber processing.

[0032] Refer to Figures 1-3 Support piece 1 includes base 11, support seat 12 and support frame 13, support seat 12 is fixedly connected to the upper end surface of base 11, lower die set 3 is arranged on the upper end surface of support seat 12, lower die set 3 is movably connected with support seat 12, support frame 13 is arranged above base 11, two press-down air cylinders 14 are fixedly connected on support frame 13, and the piston rods of the two press-down air cylinders 14 are vertically arranged, upper die set 2 is arranged between press-down air cylinder 14 and base 11, and the piston rods of the two press-down air cylinders 14 are connected with upper die set 2.When needing to carry out rubber processing, workers inject rubber injection raw materials in lower die set 3, then start press-down air cylinder 14, make upper die set 2 and lower die set 3 move towards each other, and cooperate to complete the processing process of rubber.

[0033] Refer toFigures 1-3 The upper end surface of the support frame 13 is fixedly connected with a handle 15, and the handle 15 is arranged to make the device more convenient to carry.

[0034] With reference to Figures 1-3 The upper die set 2 comprises an upper die 21 and an upper die plate 22, the upper die plate 22 is horizontally arranged, the piston rods of the two downward pressing cylinders 14 are fixedly connected with the two ends of the upper die plate 22, the upper die 21 is arranged directly below the upper die plate 22, the lower end surface of the upper die plate 22 is provided with a first connecting groove 23, the upper end surface of the upper die 21 is fixedly connected with a first connecting block 24, the side surface of the first connecting groove 23 is communicated with two first clamping grooves 25, the two sides of the first connecting block 24 are fixedly connected with two first clamping blocks 26, and the end of the first connecting groove 23 close to the support frame 13 is communicated with a first through groove 27; when the upper die 21 and the upper die plate 22 are connected, the first clamping block 26 is located at the first through groove 27, and the first connecting block 24 is located at the first connecting groove 23; when the upper die 21 and the upper die plate 22 are about to be separated, the first clamping block 26 is slidingly connected at the first clamping groove 25.

[0035] With reference to Figures 1-3 When the upper die 21 and the upper die plate 22 need to be connected, the first connecting block 24 is aligned with the first connecting groove 23, the first clamping block 26 is aligned with the first clamping groove 25, and then the first connecting block 24 is pushed upward; when the first clamping block 26 is located at the first through groove 27, the upper die plate 22 is rotated to fix the position, so that the upper die 21 and the upper die plate 22 are more convenient to install and disassemble.

[0036] With reference to Figures 1-3 The top end of the upper die 21 is communicated with an injection port 28, and the bottom end of the injection port 28 penetrates the upper die 21. The injection port 28 can be arranged to more conveniently inject rubber injection raw materials into the lower die set 3.

[0037] With reference to Figures 1-3 The lower die set 3 comprises a lower die 31 and a lifting cylinder 32, the lifting cylinder 32 is arranged in the support base 12, the piston rod of the lifting cylinder 32 is connected with the lower die 31, the lower end surface of the lower die 31 is fixedly connected with a second connecting block 33, the piston rod of the lifting cylinder 32 is provided with a second connecting groove 34, the side surface of the second connecting groove 34 is communicated with two second clamping grooves 35, the two sides of the second connecting block 33 are fixedly connected with two second clamping blocks 36, and the end of the second connecting groove 34 close to the base 11 is communicated with a second through groove 37; when the lower die 31 and the piston rod of the lifting cylinder 32 are connected, the second clamping block 36 is located at the second through groove 37, and the second connecting block 33 is located at the second connecting groove 34; when the upper die 21 and the upper die plate 22 are about to be separated, the second clamping block 36 is slidingly connected at the second clamping groove 35.

[0038] With reference to Figures 1-3When the lower mold 31 needs to be connected, the staff aligns the second connecting block 33 with the second connecting groove 34, aligns the second clamping block 36 with the second clamping groove 35, and then pushes it downward, when the second clamping block 36 is located at the second through groove 37, the lower mold 31 is rotated, so that the position is fixed, and the installation and disassembly of the lower mold 31 are more convenient; when rubber processing is needed, the staff can start the lifting cylinder 32 synchronously, so that the lower mold 31 rises synchronously, so that the lower mold 31 and the upper mold 21 are more closely attached.

[0039] With reference to Figures 1-3 The positioning member 4 comprises a plurality of positioning rods 41 and two positioning pipes 42, the plurality of positioning rods 41 are fixedly connected to the upper end face of the lower mold 31, the positioning rods 41 are vertically arranged, the positioning rods 41 penetrate the upper mold plate 22 and the upper mold 21, the two positioning pipes 42 are fixedly connected to the upper end face of the lower mold 31, the lower end face of the lower mold 31 is fixedly connected with two pressure sensors 43, the pressure sensors 43 are connected with connecting springs 44, one end of the connecting springs 44 away from the pressure sensors 43 is fixedly connected with a positioning block 45, the positioning block 45 faces the positioning pipe 42, and the shape and size of the positioning block 45 are consistent with the pipe opening of the positioning pipe 42.

[0040] With reference to Figures 1-3 When the rubber needs to be processed, the upper mold plate 22 and the lower mold plate are close to each other, by arranging the positioning rods 41, the upper mold plate 22 can be ensured to face the lower mold plate, and the accuracy of the processing process is improved; during the process that the upper mold 21 and the lower mold 31 are close to each other, the positioning block 45 penetrates the positioning pipe 42, the connecting spring 44 is compressed, the pressure sensor 43 receives the pressure signal, and the staff can judge the progress of the rubber processing according to the signal fed back by the pressure sensor 43, so that the work efficiency is improved.

[0041] The implementation principle of the rubber processing mold is as follows: when the rubber needs to be processed, the staff adds rubber injection raw materials into the placing groove of the lower mold 31 through the injection port 28, then starts the lifting cylinder 32 and the pressing cylinder 14, and the upper mold 21 and the lower mold 31 are attached to each other, so that the rubber processing process is completed.

[0042] The above are preferred embodiments of the utility model, and the protection scope of the utility model is not limited thereto, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A mold for rubber processing comprising a base (11), characterized in that: The upper end surface of the base (11) is fixedly connected with a support seat (12), the upper end surface of the support seat (12) is provided with a lower mold (31), the lower mold (31) is provided with a placing groove, the lower mold (31) is movably connected with the support seat (12), the upper side of the base (11) is provided with a support frame (13), the support frame (13) is fixedly connected with two downward pressing cylinders (14), the downward pressing cylinders (14) are vertically arranged, the upper mold plate (22) is arranged between the downward pressing cylinders (14) and the base (11), the piston rods of the two downward pressing cylinders (14) are fixedly connected with the two ends of the upper mold plate (22), the upper mold plate (22) is horizontally arranged, the lower surface of the upper mold plate (22) is provided with an upper mold (21), the lower end surface of the upper mold plate (22) is provided with a first connecting groove (23), the upper end surface of the upper mold (21) is fixedly connected with a first connecting block (24), the side surface of the first connecting groove (23) is communicated with two first clamping grooves (25), the two sides of the first connecting block (24) are fixedly connected with two first clamping blocks (26), the end of the first connecting groove (23) close to the support frame (13) is communicated with a first through groove (27), when the upper mold (21) and the upper mold plate (22) are connected, the first clamping blocks (26) are located at the first through groove (27), and the first connecting block (24) is located at the first connecting groove (23); when the upper mold (21) and the upper mold plate (22) are about to be separated, the first clamping blocks (26) are slidably connected at the first clamping grooves (25).

2. A mold for rubber processing according to claim 1, characterized by: The support seat (12) is provided with a lifting cylinder (32), and the piston rod of the lifting cylinder (32) is connected with the lower mold (31).

3. A mold for rubber processing according to claim 2, characterized in that: The lower end surface of the lower mold (31) is fixedly connected with a second connecting block (33), the piston rod of the lifting cylinder (32) is provided with a second connecting groove (34), the side surface of the second connecting groove (34) is communicated with two second clamping grooves (35), the two sides of the second connecting block (33) are fixedly connected with two second clamping blocks (36), the end of the second connecting groove (34) close to the base (11) is communicated with a second through groove (37), when the lower mold (31) and the piston rod of the lifting cylinder (32) are connected, the second clamping blocks (36) are located at the second through groove (37), and the second connecting block (33) is located at the second connecting groove (34); when the upper mold (21) and the upper mold plate (22) are about to be separated, the second clamping blocks (36) are slidably connected at the second clamping grooves (35).

4. A mold for rubber processing according to claim 1, characterized by: The upper end surface of the lower mold (31) is fixedly connected with a plurality of positioning rods (41), the positioning rods (41) are vertically arranged, and the positioning rods (41) penetrate through the upper mold plate (22) and the upper mold (21).

5. A mold for rubber processing according to claim 1, characterized by: The upper end face of the lower mold (31) is fixedly connected with two positioning pipes (42), the lower end face of the lower mold (31) is fixedly connected with two pressure sensors (43), the pressure sensors (43) are all connected with connecting springs (44), one end of the connecting spring (44) away from the pressure sensor (43) is fixedly connected with a positioning block (45), the positioning block (45) is opposite to the positioning pipe (42), the shape and size of the positioning block (45) are consistent with the pipe orifice of the positioning pipe (42).

6. A mold for rubber processing according to claim 1, characterized by: The top end of the upper mold (21) is communicated with an injection port (28), and the bottom end of the injection port (28) penetrates the upper mold (21).

7. A mold for rubber processing according to claim 1, characterized by: The upper end face of the support frame (13) is fixedly connected with a handle (15).

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