Cable accessory silicone rubber heating vulcanization mold

Abstract

The utility model discloses a cable accessory silicone rubber heating and vulcanizing mold, which relates to the field of cable accessory processing equipment, and comprises a fixed base and a positioning guide rod, the top of the fixed base is fixedly provided with a vulcanizing machine main body, and the top of the fixed base is symmetrically and fixedly provided with support columns; and the tops of the supporting columns are fixedly connected with a workbench. According to the cable accessory silicon rubber heating vulcanization mold, through arrangement of a T-shaped sliding block, when a worker drives a threaded adjusting rod to rotate, a connecting plate can be driven to move along the inner surface of a bearing seat, and therefore the connecting plate drives a clamping strip and a locking rod to conduct clamping and locking treatment on a lower mold assembly; therefore, the lower mold assembly can be quickly locked, a worker can disassemble and assemble the lower mold assembly more conveniently, and the situation that the maintenance efficiency of the worker is interfered due to the fact that the worker needs to spend a long time to disassemble and assemble the mold when maintaining and replacing the vulcanization mold is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable accessory processing equipment field, concretely is a kind of cable accessory silicon rubber heating vulcanization mould. BACKGROUND

[0002] Cable accessory is the product connected with cable and power transmission line and related distribution device, generally refers to the intermediate connection and terminal connection of various cables in cable line, it constitutes power transmission network with cable, and when cable accessory is produced and processed, it needs to use flat vulcanization machine to process and handle silicon rubber, places silicon rubber into vulcanization mould, and uses vulcanization machine to vulcanize and form silicon rubber in mould.

[0003] However, the current vulcanization mould still has some deficiencies, the dismounting steps of the existing vulcanization mould are more cumbersome, so that the staff needs to spend a long time to dismount the mould when carrying out maintenance and replacement of the vulcanization mould, thereby certain interference is brought to the maintenance efficiency of the staff, and certain use defects exist.

[0004] Therefore, it is urgent to improve this defect, and the utility model provides a kind of cable accessory silicon rubber heating vulcanization mould for the research and improvement of the existing structural deficiencies. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of cable accessory silicon rubber heating vulcanization mould to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of cable accessory silicon rubber heating vulcanization mould, including fixed base and positioning guide rod, the top of the fixed base is fixedly installed with vulcanization machine main body, and the top of fixed base is fixedly installed with support column symmetrically, and the top of support column is fixedly connected with workbench, and the top of workbench is fixedly installed with bearing seat, while the inner surface of bearing seat is symmetrically provided with positioning slot, the inner surface of bearing seat is movably installed with lower die assembly, and the inner surface of bearing seat is movably installed with locking assembly, the positioning guide rod is fixedly installed on the top of workbench symmetrically, and the outer surface of positioning guide rod is provided with buffer spring, and the top of buffer spring is fixedly connected with connecting sleeve, and the top of positioning guide rod is fixedly installed with top plate, while the top of top plate is installed with pressing assembly, and the bottom of pressing assembly is movably installed with upper die assembly.

[0007] Further, the lower die assembly includes a lower die, a positioning column, a first clamping groove, and a second clamping groove, the bottom of the lower die is fixedly installed with the positioning column symmetrically, the two sides of the lower die are symmetrically provided with the first clamping groove, and the two sides of the lower die are symmetrically provided with the second clamping groove.

[0008] Further, the external size of the positioning column is completely matched with the internal size of the positioning groove, and the positioning column and the bearing seat form a clamping structure through the positioning groove.

[0009] Further, the locking assembly comprises a connecting plate, a threaded adjusting rod, a clamping strip, a locking rod and a T-shaped slider, the threaded adjusting rod is rotationally connected to the outer side of the connecting plate, the clamping strip is fixedly installed at the top of the connecting plate at equal distances, the locking rod is fixedly connected to the inner side of the connecting plate at equal distances, and the T-shaped slider is symmetrically installed at the bottom of the connecting plate.

[0010] Further, the external size of the locking rod is completely matched with the internal size of the second clamping groove, and the locking rod and the lower mold form a clamping structure through the second clamping groove.

[0011] Further, the bottom of the connecting plate is fixedly connected to the top of the T-shaped slider, and the connecting plate and the bearing seat form a sliding structure through the T-shaped slider.

[0012] Further, the top of the buffer spring is fixedly connected to the bottom of the connecting sleeve, the bottom of the buffer spring is fixedly connected to the top of the workbench, and the connecting sleeve and the workbench form an elastic structure through the buffer spring.

[0013] Further, the pressing assembly comprises a lifting cylinder, a mounting plate and a connecting sliding sleeve, the mounting plate is fixedly connected to the extension end of the lifting cylinder, the connecting sliding sleeve is symmetrically fixedly installed on the front and back sides of the mounting plate, and the inside of the connecting sliding sleeve is slidably connected to the side of the positioning guide rod.

[0014] The utility model provides a kind of cable accessory silicon rubber heating vulcanization mould, with the following beneficial effects:

[0015] 1, the T-shaped slider is set, so that the connecting plate can be moved along the inner surface of the bearing seat when the threaded adjusting rod is rotated, so that the connecting plate drives the clamping strip and the locking rod to clamp and lock the lower mold assembly, to complete the quick locking of the lower mold assembly, so that the worker is more convenient when disassembling the lower mold assembly, thereby avoiding the situation that the worker needs to spend a long time to disassemble and assemble the mold when the worker needs to overhaul and replace the vulcanization mold, and the worker's overhaul efficiency is disturbed, and the positioning column and the positioning groove are set, so that the lower mold is conveniently positioned and installed in the inside of the bearing seat, so as to provide convenience for the worker to rotate the locking assembly to lock the lower mold assembly.

[0016] 2, the utility model discloses a connecting sliding sleeve and positioning guide rod are set up, make the lifting air cylinder can drive mounting panel to move stably along the side of positioning guide rod when running, thereby make mounting panel when drive upper die assembly to move more stably, further make the upper die assembly and lower die assembly between the positioning more accurate when closing processing, and make the upper die assembly not easy to cause damage to lower die assembly when pressing down and closing processing through the buffer spring and connecting sleeve, thereby effectively improve the service life of the vulcanization mould of this. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a front view solid structure schematic diagram of a cable accessory silicon rubber heating vulcanization mould of the utility model;

[0018] Fig. 2 It is mounting plate - upper die assembly split solid structure schematic diagram of a cable accessory silicon rubber heating vulcanization mould of the utility model;

[0019] Fig. 3 It is bearing seat - lower die split solid structure schematic diagram of a cable accessory silicon rubber heating vulcanization mould of the utility model.

[0020] In the drawing: 1, fixed base; 2, vulcanization machine main body; 3, support column; 4, workbench; 5, bearing seat; 6, positioning groove; 7, lower die assembly; 71, lower die; 72, positioning column; 73, first clamping groove; 74, second clamping groove; 8, locking assembly; 81, connecting plate; 82, threaded adjusting rod; 83, clamping strip; 84, locking rod; 85, T-shaped sliding block; 9, positioning guide rod; 10, buffer spring; 11, connecting sleeve; 12, top plate; 13, pressing assembly; 131, lifting air cylinder; 132, mounting plate; 133, connecting sliding sleeve; 14, upper die assembly. DETAILED DESCRIPTION

[0021] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but can not be used to limit the scope of the utility model.

[0022] As Figs. 1-3As shown, a cable accessory silicone rubber heating vulcanization mold, including a fixed base 1 and positioning guide rod 9, the top of the fixed base 1 is fixedly installed with a vulcanizing machine body 2, and the top of the fixed base 1 is fixedly installed with a support column 3, and the top of the support column 3 is fixedly connected with a workbench 4, and the top of the workbench 4 is fixedly installed with a bearing seat 5, and the inner surface of the bearing seat 5 is symmetrically provided with a positioning groove 6, and the inner surface of the bearing seat 5 is movably installed with a lower mold assembly 7, and the lower mold assembly 7 comprises a lower mold 71, a positioning column 72, a first clamping groove 73 and a second clamping groove 74, and the bottom of the lower mold 71 is fixedly installed with a positioning column 72, the external dimension of the positioning column 72 is completely matched with the internal dimension of the positioning groove 6, and the positioning column 72 and the bearing seat 5 form a clamping structure through the positioning groove 6, the positioning column 72 and the bearing seat 5 are set to form a clamping structure, so that the positioning column 72 is conveniently inserted into the inside of the bearing seat 5 to complete the preliminary positioning installation work, and the two sides of the lower mold 71 are symmetrically provided with a first clamping groove 73, and the two sides of the lower mold 71 are symmetrically provided with a second clamping groove 74, and the inner surface of the bearing seat 5 is movably installed with a locking assembly 8, and the locking assembly 8 comprises a connecting plate 81, a threaded adjusting rod 82, a clamping strip 83, a locking rod 84 and a T-shaped sliding block 85, and the outer side of the connecting plate 81 is rotatably connected with the threaded adjusting rod 82, and the top of the connecting plate 81 is fixedly installed with a clamping strip 83 at equal distances, and the inner side of the connecting plate 81 is fixedly connected with a locking rod 84 at equal distances, the external dimension of the locking rod 84 is completely matched with the internal dimension of the second clamping groove 74, and the locking rod 84 and the lower mold 71 form a clamping structure through the second clamping groove 74, the locking rod 84 and the lower mold 71 are set to form a clamping structure, so that the locking rod 84 is conveniently inserted into the inside of the lower mold 71 to complete the locking work, and the bottom of the connecting plate 81 is symmetrically provided with a T-shaped sliding block 85, the bottom of the connecting plate 81 is fixedly connected with the top of the T-shaped sliding block 85, and the connecting plate 81 and the bearing seat 5 form a sliding structure through the T-shaped sliding block 85, the connecting plate 81 and the bearing seat 5 are set to form a sliding structure, so that the connecting plate 81 moves along the inner surface of the bearing seat 5 more smoothly and stably.

[0023] As Fig. 1 and Fig. 2As shown, the top of the fixed base 1 is fixedly installed with a vulcanizing machine body 2, and the top of the fixed base 1 is symmetrically fixedly installed with support columns 3, and the top of the support columns 3 is fixedly connected with a workbench 4, positioning guide rods 9 are symmetrically fixedly installed at the top of the workbench 4, and buffer springs 10 are sleeved on the outer surfaces of the positioning guide rods 9, and the top of each buffer spring 10 is fixedly connected with a connecting sleeve 11, the top of each buffer spring 10 is fixedly connected with the bottom of the connecting sleeve 11, the bottom of each buffer spring 10 is fixedly connected with the top of the workbench 4, and the connecting sleeve 11 and the workbench 4 form an elastic structure through the buffer spring 10, the connecting sleeve 11 and the workbench 4 are arranged in an elastic structure, so that the connecting sleeve 11 can conveniently buffer the descent of a pressing assembly 13, so as to ensure that the upper die assembly 14 is not easy to damage the lower die assembly 7 when the upper die assembly 14 is docked and closed with the lower die assembly 7, and the top of each positioning guide rod 9 is fixedly installed with a top plate 12, and the top plate 12 is installed with the pressing assembly 13, the pressing assembly 13 comprises lifting cylinders 131, mounting plates 132 and connecting sliding sleeves 133, the extending end of each lifting cylinder 131 is fixedly connected with a mounting plate 132, and the front and rear sides of each mounting plate 132 are symmetrically fixedly installed with a connecting sliding sleeve 133, the inside of each connecting sliding sleeve 133 is in sliding connection with the side of the positioning guide rod 9, and the bottom of the pressing assembly 13 is movably installed with the upper die assembly 14.

[0024] In summary, the cable accessory silicone rubber heating vulcanization mold first according to Figs. 1 to 3 As shown in the structure, the worker completes the preliminary positioning and installation of the lower mold 71 by inserting the positioning column 72 into the inside of the positioning groove 6, then the worker holds the threaded adjusting rod 82 and drives it to rotate in the inside of the connecting plate 81, at this time, the connecting plate 81 moves along the inner surface of the bearing seat 5 through the guided sliding of the T-shaped sliding block 85 and the threaded connection between the side of the threaded adjusting rod 82 and the inside of the bearing seat 5, the clamping strip 83 is clamped into the inside of the first clamping groove 73 and the locking rod 84 is clamped into the inside of the second clamping groove 74 with the movement of the connecting plate 81, so as to complete the locking work of the lower die assembly 7, so as to achieve the quick installation of the lower die assembly 7, according to the above steps, the upper die assembly 14 is installed into the bearing seat 5 at the bottom of the mounting plate 132, so as to complete the overall installation of the vulcanization mold, then the worker puts the silicone rubber into the inside of the lower die assembly 7 and opens the lifting cylinder 131, the lifting cylinder 131 drives the upper die assembly 14 to stably descend through the sliding of the mounting plate 132 along the side of the positioning guide rod 9 when the lifting cylinder 131 starts to operate, the descending force of the upper die assembly 14 is buffered through the downward movement of the buffer spring 10 driven by the connecting sleeve 11 when the bottom of the upper die assembly 14 is about to be attached to the top of the lower die assembly 7, so as to ensure that the upper die assembly 14 will not cause excessive damage to the lower die assembly 7 when descending, so as to complete the automatic closing work of the lower die assembly 7 and the upper die assembly 14.

[0025] Embodiments of the present application are presented by way of example and description only and are not intended to be limiting of the present application to the form disclosed. Many modifications and variations of the present application are possible in light of this disclosure. It is intended that the present application cover modifications and variations of this application provided they come within the scope of the appended claims and their equivalents.

Claims

1. A vulcanization mould for cable accessories silicone rubber, comprising a fixed base (1) and positioning guide rods (9), characterized by, The top of the fixed base (1) is fixedly installed with a vulcanizing machine body (2), and the top of the fixed base (1) is fixedly installed with a support column (3) symmetrically, and the top of the support column (3) is fixedly connected with a workbench (4), and the top of the workbench (4) is fixedly installed with a bearing seat (5), and the inner surface of the bearing seat (5) is symmetrically provided with a positioning groove (6), and the inner surface of the bearing seat (5) is movably installed with a lower mold assembly (7), and the inner surface of the bearing seat (5) is movably installed with a locking assembly (8), and the positioning guide rod (9) is fixedly installed on the top of the workbench (4) symmetrically, and the outer surface of the positioning guide rod (9) is sleeved with a buffer spring (10), and the top of the buffer spring (10) is fixedly connected with a connecting sleeve (11), and the top of the positioning guide rod (9) is fixedly installed with a top plate (12), and the top of the top plate (12) is installed with a pressing assembly (13), and the bottom of the pressing assembly (13) is movably installed with an upper mold assembly (14).

2. A cable accessory silicone rubber heat cure mould according to claim 1, characterised in that, The lower mold assembly (7) comprises a lower mold (71), a positioning column (72), a first clamping groove (73) and a second clamping groove (74), the bottom of the lower mold (71) is fixedly installed with the positioning column (72) symmetrically, the two sides of the lower mold (71) are symmetrically provided with the first clamping groove (73), and the two sides of the lower mold (71) are symmetrically provided with the second clamping groove (74).

3. A cable accessory silicone rubber heat cure mould according to claim 2, characterised in that, The outer dimension of the positioning column (72) is completely consistent with the inner dimension of the positioning groove (6), and the positioning column (72) and the bearing seat (5) form a clamping structure through the positioning groove (6).

4. A cable accessory silicone rubber heat cure mould according to claim 2, characterised in that, The locking assembly (8) comprises a connecting plate (81), a threaded adjusting rod (82), a clamping strip (83), a locking rod (84) and a T-shaped sliding block (85), the outer side of the connecting plate (81) is rotatably connected with the threaded adjusting rod (82), the top of the connecting plate (81) is fixedly installed with the clamping strip (83) at equal distances, the inner side of the connecting plate (81) is fixedly connected with the locking rod (84) at equal distances, and the bottom of the connecting plate (81) is symmetrically provided with the T-shaped sliding block (85).

5. A cable accessory silicone rubber heat cure mould according to claim 4, characterised in that, The outer dimension of the locking rod (84) is completely consistent with the inner dimension of the second clamping groove (74), and the locking rod (84) and the lower mold (71) form a clamping structure through the second clamping groove (74).

6. A cable accessory silicone rubber heat cure mould as claimed in claim 4, characterised in that, The bottom of the connecting plate (81) is fixedly connected with the top of the T-shaped sliding block (85), and the connecting plate (81) and the bearing seat (5) form a sliding structure through the T-shaped sliding block (85).

7. A cable accessory silicone rubber heat cure mould as claimed in claim 1, wherein, The top of the buffer spring (10) is fixedly connected with the bottom of the connecting sleeve (11), the bottom of the buffer spring (10) is fixedly connected with the top of the workbench (4), and the connecting sleeve (11) and the workbench (4) form an elastic structure through the buffer spring (10).

8. A cable accessory silicone rubber heat cure mould as claimed in claim 1, characterised in that, The lower pressing assembly (13) comprises a lifting cylinder (131), a mounting plate (132) and a connecting sliding sleeve (133), the extending end of the lifting cylinder (131) is fixedly connected with the mounting plate (132), the front and rear sides of the mounting plate (132) are symmetrically fixedly provided with the connecting sliding sleeves (133), and the inside of the connecting sliding sleeve (133) is slidably connected with the side of the positioning guide rod (9).

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