Vulcanizing mold for wave-absorbing rubber sheet

Abstract

The utility model relates to the technical field of wave-absorbing rubber sheet processing, and provides a wave-absorbing rubber sheet vulcanizing mold which comprises a lower mold, a through groove is formed in one side of the lower mold, an extension plate is fixedly mounted on one side, close to the through groove, of the lower mold, and a mounting plate is fixedly mounted on one side of the extension plate; a first hydraulic air cylinder drives a sealing baffle to move a moving plate out of the interior of the lower mold, the sealing baffle plays a role in sealing a through groove, in this way, the quality of finished products can be better improved, the moving plate moves to an extension plate through the through groove, the bottom of the moving plate is movably embedded into a T-shaped groove through a T-shaped plate, and therefore the stability of the moving plate is improved; in this way, a worker does not need to stretch the hand into the lower die to take materials, safety is better improved, two cooling fans are started to rotate, a machined finished product is cooled, cooling and shaping of the finished product can be better accelerated, the cooled finished product can be taken down from the movable plate, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing wave-absorbing rubber sheets, in particular to a vulcanization mold for wave-absorbing rubber sheets. Background Art

[0002] Absorbing rubber sheet is a special rubber material with electromagnetic wave absorption function, mainly used in the field of electromagnetic compatibility and stealth technology. It is composed of a special rubber matrix and an absorbing filler (such as ferrite, carbon material, conductive fiber, etc.) that can absorb and consume electromagnetic wave energy.

[0003] However, in the prior art, after most vulcanization molds for processing absorbing rubber sheets are produced, workers are required to manually remove the finished products from the molds. Manual removal is time-consuming and labor-intensive, thereby reducing work efficiency. In addition, the finished products are produced by heating and pressurizing, and directly taking them will be very hot, thereby causing injuries to workers. Directly taking the uncooled finished products will easily cause them to deform and break, thereby reducing the quality of the finished products. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that after the production of most vulcanization molds for processing absorbing rubber sheets is completed, workers are required to manually take the finished product out of the mold, which is time-consuming and labor-intensive, thereby reducing work efficiency, and the finished product is produced by heating and pressurizing, and it will be relatively hot if it is directly taken, thereby causing injuries to the workers, and the uncooled finished product is easily deformed and damaged if it is directly taken, thereby reducing the quality of the finished product.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vulcanization mold for an absorbing rubber sheet, comprising: a lower mold, a through groove is provided on one side of the lower mold, an extension plate is fixedly installed on one side of the lower mold close to the through groove, a mounting plate is fixedly installed on one side of the extension plate, a T-shaped groove is provided at the inner center of the extension plate and the lower mold, and the two T-shaped grooves are connected, and further comprising:

[0006] A T-shaped plate, movably embedded in the T-shaped groove, a movable plate is fixedly installed on the top of the T-shaped plate, and a sealing baffle is fixedly installed on a side of the movable plate close to the mounting plate;

[0007] The hydraulic cylinder 1 is fixedly mounted at the center of one side of the mounting plate, and the output end of the hydraulic cylinder 1 is fixedly mounted on one side of the sealing baffle.

[0008] Preferably, an L-shaped plate is fixedly installed at the center of one side of the lower mold away from the through groove, and a second hydraulic cylinder is fixedly installed at the center of the top of the L-shaped plate.

[0009] The technical effect of adopting the above further solution is that the hydraulic cylinder can better drive the upper mold to move.

[0010] Preferably, the output end of the second hydraulic cylinder passes through the L-shaped plate, and a positioning plate is fixedly installed on the output end of the second hydraulic cylinder.

[0011] The technical effect of adopting the above further solution is that the positioning plate can improve the fit between the upper mold and the lower mold.

[0012] Preferably, positioning holes are provided at the four corners of the positioning plate, and an upper mold is fixedly installed at the bottom center of the positioning plate.

[0013] The technical effect of adopting the above further solution is that the positioning hole can play a role in positioning the upper mold, so that the upper mold can be embedded in the interior of the lower mold more accurately.

[0014] Preferably, positioning columns are fixedly installed at the four corners of the outer surface of the top of the lower mold, and the diameter of the plurality of positioning columns is the same as that of the positioning holes.

[0015] The technical effect of adopting the above further solution is that the diameters of the positioning column and the positioning hole are the same, which can improve the fit between the upper mold and the lower mold.

[0016] Preferably, a rectangular plate is fixedly mounted on one side of the extension plate, and two through holes are formed on the outer surface of the rectangular plate.

[0017] The technical effect of adopting the above further solution is that the rectangular plate can be conveniently installed with a cooling fan.

[0018] Preferably, fixing frames are fixedly installed inside the two through holes, and cooling fans are fixedly installed on the outer surfaces of the two fixing frames.

[0019] The technical effect of adopting the above further solution is that the cooling fan can better dissipate heat and cool the processed finished product, thereby increasing the shaping speed of the finished product.

[0020] Preferably, a protective mesh plate is fixedly mounted on one side of the rectangular plate close to the extension plate, and the two protective mesh plates are fixedly embedded in the through hole.

[0021] The technical effect of adopting the above further solution is that the protective mesh plate can protect the cooling fan.

[0022] Compared with the prior art, the advantages and positive effects of the utility model are:

[0023] 1. In the utility model, the absorbing rubber sheet to be processed is placed on the movable plate inside the lower mold, and the second hydraulic cylinder is turned on to drive the positioning plate and the upper mold to move downward and embed into the lower mold. Positioning holes are opened at the four corners of the positioning plate, and multiple positioning holes are respectively sleeved on the outer surface of the positioning column, so that the stability of the upper mold can be improved, so that the upper mold can be better embedded in the lower mold to process the absorbing rubber sheet.

[0024] 2. In the utility model, the hydraulic cylinder drives the sealing baffle to move the movable plate out from the interior of the lower mold, and the sealing baffle plays a sealing role on the through groove, which can better improve the quality of the finished product. The movable plate moves to the extension plate through the through groove, and the bottom of the movable plate is movably embedded in the interior of the T-groove through the T-shaped plate, thereby improving the stability of the movable plate. In this way, there is no need for workers to reach into the interior of the lower mold to take materials, which better improves safety. Turning on the two cooling fans to rotate and dissipating heat and cooling the processed finished products can better accelerate the cooling and shaping of the finished products. The cooled finished products can be removed from the movable plate, which is convenient and fast, and also improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The utility model provides a structural schematic diagram of a vulcanization mold for an absorbing rubber sheet;

[0026] Figure 2 The utility model provides a schematic diagram of the side view structure of a vulcanization mold for an absorbing rubber sheet;

[0027] Figure 3 The utility model provides a cross-sectional structural schematic diagram of a vulcanization mold for an absorbing rubber sheet;

[0028] Figure 4 The utility model proposes a vulcanization mold for a wave-absorbing rubber sheet. Figure 1 Enlarged structural diagram at A in the middle.

[0029] Legend:

[0030] 1. Lower mold; 101. Through groove; 102. L-shaped plate; 103. Hydraulic cylinder 2; 104. Positioning plate; 105. Positioning hole; 106. Upper mold; 107. Positioning column; 108. Extension plate; 109. Moving plate; 110. Sealing baffle; 111. Mounting plate; 112. Rectangular plate; 113. Protective mesh plate; 114. Through hole; 115. Fixed frame; 116. Cooling fan; 117. Hydraulic cylinder 1; 118. T-slot; 119. T-plate. DETAILED DESCRIPTION

[0031] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0033] Embodiment 1, as Figure 1-4 As shown, the utility model provides a vulcanization mold for an absorbing rubber sheet, including: a lower mold 1, a through groove 101 is provided on one side of the lower mold 1, an extension plate 108 is fixedly installed on the side of the lower mold 1 close to the through groove 101, a mounting plate 111 is fixedly installed on one side of the extension plate 108, a T-shaped groove 118 is provided at the inner center of the extension plate 108 and the lower mold 1, and the two T-shaped grooves 118 are connected, and also includes: a T-shaped plate 119, which is movably embedded in the inside of the T-shaped groove 118, a movable plate 109 is fixedly installed on the top of the T-shaped plate 119, and a movable plate 109 is fixedly installed on the side of the movable plate 109 close to the mounting plate 111 Sealing baffle 110; hydraulic cylinder 117, fixedly mounted at the center of one side of the mounting plate 111, and the output end of the hydraulic cylinder 117 is fixedly mounted on one side of the sealing baffle 110; a rectangular plate 112 is fixedly mounted on one side of the extension plate 108, and two through holes 114 are provided on the outer surface of the rectangular plate 112; fixing frames 115 are fixedly mounted inside the two through holes 114, and cooling fans 116 are fixedly mounted on the outer surfaces of the two fixing frames 115; a protective mesh plate 113 is fixedly mounted on one side of the rectangular plate 112 close to the extension plate 108, and the two protective mesh plates 113 are fixedly embedded in the inside of the through holes 114.

[0034] In this embodiment, the hydraulic cylinder 117 drives the sealing baffle 110 to move the movable plate 109 out from the interior of the lower mold 1. The sealing baffle 110 seals the through groove 101, which can better improve the quality of the finished product. The movable plate 109 moves to the extension plate 108 through the through groove 101. The bottom of the movable plate 109 is movably embedded in the T-slot 118 through the T-plate 119, thereby improving the stability of the movable plate 109. In this way, there is no need for workers to reach into the interior of the lower mold 1 to take materials, which better improves safety. Turning on the two cooling fans 116 to rotate and dissipate heat and cool down the processed finished products can better accelerate the cooling and shaping of the finished products. The cooled finished products can be removed from the movable plate 109, which is convenient and fast, and also improves work efficiency.

[0035] Embodiment 2, as Figure 1-4As shown, an L-shaped plate 102 is fixedly installed at the center of one side of the lower mold 1 away from the through groove 101, and a hydraulic cylinder 103 is fixedly installed at the top center of the L-shaped plate 102; the output end of the hydraulic cylinder 103 passes through the L-shaped plate 102, and a positioning plate 104 is fixedly installed at the output end of the hydraulic cylinder 103; positioning holes 105 are opened at the four corners of the positioning plate 104, and an upper mold 106 is fixedly installed at the bottom center of the positioning plate 104; positioning columns 107 are fixedly installed at the four corners of the top outer surface of the lower mold 1, and the diameter of the multiple positioning columns 107 is the same as that of the positioning holes 105.

[0036] In this embodiment, the absorbing rubber sheet to be processed is placed on the movable plate 109 inside the lower mold 1, and the hydraulic cylinder 103 is turned on to drive the positioning plate 104 and the upper mold 106 to move downward and embed into the lower mold 1. Positioning holes 105 are opened at the four corners of the positioning plate 104, and multiple positioning holes 105 are respectively sleeved on the outer surfaces of the positioning columns 107. In this way, the stability of the upper mold 106 can be improved, so that the upper mold 106 can be better embedded in the lower mold 1 to process the absorbing rubber sheet.

[0037] Working principle: When in use, the absorbing rubber sheet to be processed is placed on the moving plate 109 inside the lower mold 1, and the hydraulic cylinder 103 is turned on to drive the positioning plate 104 and the upper mold 106 to move downward and embed into the lower mold 1. The four corners of the positioning plate 104 are provided with positioning holes 105, and the plurality of positioning holes 105 are respectively sleeved on the outer surface of the positioning column 107. This can improve the stability of the upper mold 106, so that the upper mold 106 can be better embedded in the lower mold 1 to process the absorbing rubber sheet. After the processing is completed, the hydraulic cylinder 117 is turned on to drive the sealing baffle 110 to move the moving plate 109 out of the lower mold 1, and the sealing The baffle 110 seals the through slot 101, which can better improve the quality of the finished product. The movable plate 109 moves to the extension plate 108 through the through slot 101, and the bottom of the movable plate 109 is movably embedded in the T-slot 118 through the T-plate 119, thereby improving the stability of the movable plate 109. In this way, there is no need for workers to reach into the lower mold 1 to take materials, which better improves safety. The two cooling fans 116 are turned on to dissipate heat and cool the processed finished products, which can better speed up the cooling and shaping of the finished products. The cooled finished products can be removed from the movable plate 109, which is convenient and fast and also improves work efficiency.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A vulcanization mold for an absorbing rubber sheet, comprising: A lower mold (1), wherein a through groove (101) is formed on one side of the lower mold (1), an extension plate (108) is fixedly mounted on a side of the lower mold (1) close to the through groove (101), a mounting plate (111) is fixedly mounted on one side of the extension plate (108), a T-shaped groove (118) is formed at the inner center of the extension plate (108) and the lower mold (1), and the two T-shaped grooves (118) are connected, and the invention further comprises: A T-shaped plate (119) is movably embedded in the T-shaped groove (118), a movable plate (109) is fixedly mounted on the top of the T-shaped plate (119), and a sealing baffle (110) is fixedly mounted on a side of the movable plate (109) close to the mounting plate (111); The hydraulic cylinder one (117) is fixedly mounted at the center of one side of the mounting plate (111), and the output end of the hydraulic cylinder one (117) is fixedly mounted on one side of the sealing baffle (110).

2. The vulcanization mold for the wave-absorbing rubber sheet according to claim 1, characterized in that: An L-shaped plate (102) is fixedly mounted at the center of one side of the lower mold (1) away from the through groove (101), and a second hydraulic cylinder (103) is fixedly mounted at the center of the top of the L-shaped plate (102).

3. The vulcanization mold for the wave-absorbing rubber sheet according to claim 2, characterized in that: The output end of the second hydraulic cylinder (103) passes through the L-shaped plate (102), and a positioning plate (104) is fixedly mounted on the output end of the second hydraulic cylinder (103).

4. The vulcanization mold for the wave-absorbing rubber sheet according to claim 3, characterized in that: Positioning holes (105) are provided at the four corners of the positioning plate (104), and an upper mold (106) is fixedly installed at the center of the bottom of the positioning plate (104).

5. The vulcanization mold for the wave-absorbing rubber sheet according to claim 4, characterized in that: Positioning columns (107) are fixedly mounted at the four corners of the top outer surface of the lower mold (1), and the diameter of the plurality of positioning columns (107) is the same as that of the positioning holes (105).

6. The vulcanization mold for the wave-absorbing rubber sheet according to claim 1, characterized in that: A rectangular plate (112) is fixedly mounted on one side of the extension plate (108), and two through holes (114) are provided on the outer surface of the rectangular plate (112).

7. The vulcanization mold for the wave-absorbing rubber sheet according to claim 6, characterized in that: A fixing frame (115) is fixedly mounted inside the two through holes (114), and a cooling fan (116) is fixedly mounted on the outer surfaces of the two fixing frames (115).

8. The vulcanization mold for the wave-absorbing rubber sheet according to claim 7, characterized in that: A protective mesh plate (113) is fixedly mounted on one side of the rectangular plate (112) close to the extension plate (108), and the two protective mesh plates (113) are fixedly embedded in the through hole (114).

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