Die for mounting bearing gland

Abstract

The utility model relates to the technical field of bearing gland installation, and discloses a die for bearing gland installation, which comprises a lower die and an upper die, a base is fixed at the bottom of the lower die, a support rod is fixed at the top of the base, and a top plate is fixed at the top of the support rod. Through the arranged adjusting assembly, during installation, the upper mold and the lower mold are made to be close to each other through a hydraulic cylinder, when the upper mold is separated from the lower mold, a second gear is made to rotate through a transmission assembly, a first gear can be driven to rotate synchronously, and a linkage plate is synchronously driven to rotate through a short rod, a circular plate, a fixing plate, an abutting rod, an abutting groove and a rotating rod; and the hydraulic cylinder is started again to move downwards for installation, workers do not need to place and take out the bearings one by one, repeated continuous installation can be achieved, and the efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing gland installation technical field, concretely a mould for bearing gland installation. BACKGROUND

[0002] At present, the bearing is provided with the gland for dust prevention on both sides, and the existing bearing gland installation mould includes the mould table and the pressure head, and the mould table is provided with a recess with the same size as the bearing; when the bearing is installed with the gland, the bearing is placed in the recess of the mould table first, then the gland is placed on the bearing, and then the gland is pressed and installed on the bearing through the pressure head.

[0003] The existing installation mould needs to take out the bearing and place the new bearing again for installation operation when the bearing gland installation is completed, and the installation operation is carried out one by one, the bearing is taken out manually and the new bearing is placed again after each pressing and installation, the operation process is complicated, the production efficiency is low, and the large-batch rapid assembly demand cannot be met. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a mould for bearing gland installation to solve the problems in the above background.

[0005] In order to realize the above object, the utility model provides the following technical scheme: a mould for bearing gland installation, including lower mould and upper mould, the bottom of lower mould is fixed with base, the top of base is fixed with support rod, the top of support rod is fixed with top plate, the top of top plate is fixed with hydraulic cylinder, the output end of hydraulic cylinder penetrates top plate, the output end bottom of hydraulic cylinder is fixed with connecting seat, the bottom of connecting seat is fixed on the top of upper mould, the surface of base and connecting seat is provided with adjusting assembly and transmission assembly.

[0006] The adjusting assembly includes:

[0007] The rotating rod is used for driving the lower mould to rotate and adjust the position.

[0008] The connecting plate is used for driving the rotating rod to rotate synchronously.

[0009] The abutting groove is used for cooperating with the abutting rod to realize intermittent rotation.

[0010] Preferably, the rotating rod is fixed at the bottom of the lower mold, the bottom of the rotating rod penetrates the base and is rotationally connected with the base, the bottom of the rotating rod penetrates and is fixedly connected with a linkage plate, a resisting groove is formed in the surface of the linkage plate, a stabilizing groove is formed in the surface of the linkage plate, a short rod is rotationally connected at the bottom of the base, the short rod penetrates a circular plate, the top of the circular plate is fixed with a fixed plate, the bottom of the fixed plate is fixed with a resisting rod, a gear one is rotationally connected at the bottom of the base, the short rod penetrates the gear one and is fixedly connected with the gear one, a gear two is rotationally connected at the bottom of the base, a long rod is arranged on the surface of the base, the long rod penetrates the base and is rotationally connected with the base, an arc-shaped groove is formed in the surface of the long rod, a long plate is fixed on the surface of the connecting seat, the long plate is penetrated by the long rod, a circular rod is fixed at the inner side of the long plate, the end, away from the inner side of the long plate, of the circular rod abuts against the inner wall of the arc-shaped groove, the gear one is engaged with the gear two, the upper mold and the connecting seat are driven by the hydraulic cylinder to move upwards, the long rod is driven to rotate counterclockwise through the circular rod and the arc-shaped groove, the side, away from the arc-shaped surface, of the clamping block abuts against the inner wall of the clamping groove, the gear two and the gear one are driven to rotate, the circular plate, the fixed plate and the resisting rod are synchronously driven to rotate through the short rod, the linkage plate is synchronously driven to rotate through the resisting rod, the resisting groove and the rotating rod, the other group of mold cavities of the lower mold correspond to the upper mold, and the hydraulic cylinder is opened again to move downwards to install.

[0011] Preferably, the transmission assembly comprises a clamping groove, the clamping groove is formed in the inner side of the gear two, the bottom surface of the long rod is fixed with a fixed frame, the inner wall of the fixed frame is slidably connected with a clamping block, the surface of the clamping block is fixed with a spring, the end, away from the clamping block, of the spring is fixed on the inner wall of the fixed frame, the long rod is rotated clockwise, the fixed frame and the clamping block are rotated, the arc-shaped surface of the clamping block abuts against the inner wall of the clamping groove, the clamping block moves into the fixed frame and cannot drive the gear two to rotate, the long rod is rotated counterclockwise, the side, away from the arc-shaped surface, of the clamping block abuts against the inner wall of the clamping groove and synchronously drives the gear two to rotate.

[0012] Preferably, four groups of mold cavities are formed in the top of the lower mold, the installation efficiency is improved, and it is unnecessary to place and take out one by one.

[0013] Preferably, the top of the connecting seat is fixed with a stabilizing rod, the top of the stabilizing rod penetrates the top plate and is slidably connected with the top plate, and the movement of the connecting seat is stabilized.

[0014] Preferably, the end, away from the spring, of the clamping block is formed as an arc-shaped surface, the arc-shaped surface of the clamping block abuts against the inner wall of the clamping groove, the clamping block can move into the fixed frame, and the gear two cannot be driven to rotate when the long rod is rotated clockwise.

[0015] Compared with the prior art, the utility model provides a mould for bearing gland installation, has the following beneficial effects:

[0016] 1. The mold for bearing gland installation, through the adjustment assembly, when installing, the upper mold and the lower mold are close through the hydraulic cylinder, and installation can be carried out, when the upper mold is separated from the lower mold, gear two rotates through the transmission assembly, gear one is driven to rotate synchronously, the short rod, the circular plate, the fixed plate, the abutting rod, the abutting groove, the rotating rod, the linkage plate are driven to rotate synchronously, the other group of model cavities of the lower mold correspond to the upper mold, the hydraulic cylinder is opened again to move down to install, personnel is not required to place and take out bearings one by one, and installation can be carried out continuously for many times, and efficiency is improved.

[0017] 2. The mold for bearing gland installation, through the transmission assembly, the long rod rotates clockwise, the fixed frame and the clamping block rotate, the arc surface of the clamping block abuts against the inner wall of the clamping groove, the clamping block moves into the fixed frame, and gear two is not driven to rotate, the long rod rotates counterclockwise, the side, away from the arc surface, of the clamping block abuts against the inner wall of the clamping groove, and gear two is driven to rotate synchronously, so that when the upper mold is separated from the lower mold, the lower mold can rotate, the model cavity is replaced, when the upper mold is close to the lower mold, the lower mold cannot rotate, and installation is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a bottom view structural schematic diagram of the utility model;

[0020] Figure 3 It is a bottom view structural schematic diagram of the adjustment assembly and the transmission assembly of the utility model;

[0021] Figure 4 It is an explosion structural schematic diagram of part of the adjustment assembly and the transmission assembly of the utility model;

[0022] Figure 5 It is a sectional view structural schematic diagram of part of the transmission assembly of the utility model.

[0023] In the drawing: 1, lower mold; 2, upper mold; 3, base; 4, support rod; 5, top plate; 6, hydraulic cylinder; 7, connecting seat; 10, stabilizing rod; 8, adjustment assembly; 80, rotating rod; 81, linkage plate; 82, abutting groove; 83, stabilizing groove; 84, short rod; 85, circular plate; 86, fixed plate; 87, abutting rod; 88, gear one; 89, gear two; 800, long rod; 801, long plate; 802, arc groove; 803, circular rod; 9, transmission assembly; 90, clamping groove; 91, fixed frame; 92, clamping block; 93, spring. DETAILED DESCRIPTION

[0024] As Figures 1-5The utility model provides a kind of technical scheme shown in the utility model: a mould for bearing gland installation, including lower mould 1 and upper mould 2, the bottom of lower mould 1 is fixed with base 3, the top of base 3 is fixed with support rod 4, the top of support rod 4 is fixed with top plate 5, the top of top plate 5 is fixed with hydraulic cylinder 6, the output end of hydraulic cylinder 6 penetrates top plate 5, the output end bottom of hydraulic cylinder 6 is fixed with connecting seat 7, the bottom of connecting seat 7 is fixed on the top of upper mould 2, the surface of base 3, connecting seat 7 is provided with adjusting assembly 8 and transmission assembly 9;Adjusting assembly 8 includes: swivel rod 80, link plate 81, abutting groove 82, stable groove 83, short rod 84, round plate 85, fixed plate 86, abutting rod 87, gear one 88, gear two 89, long rod 800, long plate 801, arc slot 802, round rod 803.

[0025] Swivel rod 80 is fixed in the bottom of lower mould 1, the bottom of swivel rod 80 penetrates base 3, and swivel rod 80 is rotatably connected with base 3, the bottom of swivel rod 80 penetrates and is fixedly connected with link plate 81, the surface of link plate 81 is provided with abutting groove 82, the surface of link plate 81 is provided with stable groove 83, the bottom of base 3 is rotatably connected with short rod 84, short rod 84 penetrates round plate 85, the top of round plate 85 is fixed with fixed plate 86, the bottom of fixed plate 86 is fixed with abutting rod 87, the bottom of base 3 is rotatably connected with gear one 88, short rod 84 penetrates gear one 88, and short rod 84 is fixedly connected with gear one 88, the bottom of base 3 is rotatably connected with gear two 89, the surface of base 3 is provided with long rod 800, long rod 800 penetrates base 3, and long rod 800 is rotatably connected with base 3, the surface of long rod 800 is provided with arc slot 802, the surface of connecting seat 7 is fixed with long plate 801, long plate 801 is penetrated by long rod 800, the inboard of long plate 801 is fixed with round rod 803, one end of round rod 803 away from the inboard of long plate 801 abuts against the inner wall of arc slot 802, gear one 88 is engaged with gear two 89, upper mould 2 and connecting seat 7 are driven to move up by hydraulic cylinder 6, by round rod 803 and arc slot 802, long rod 800 can be driven to rotate counterclockwise, the side of clamping block 92 away from arc surface abuts against the inner wall of clamping groove 90, drive gear two 89 and gear one 88 to rotate, by short rod 84, round plate 85, fixed plate 86 and abutting rod 87 are synchronously driven to rotate, when abutting rod 87 enters abutting groove 82, and the surface of abutting rod 87 abuts against the inner wall of abutting groove 82, link plate 81 can be synchronously driven to rotate, lower mould 1 is driven to rotate by swivel rod 80, when abutting rod 87 is separated from abutting groove 82, the surface of round plate 85 abuts against the inner wall of stable groove 83, avoid that link plate 81 rotates, at this time, another group of model cavities of lower mould 1 correspond with upper mould 2, lower again hydraulic cylinder 6 and move to install, without personnel to take out and place bearing one by one, improve installation efficiency.

[0026] The transmission assembly 9 comprises a clamping groove 90 which is arranged on the inner side of the gear two 89, the bottom surface of the long rod 800 is fixedly connected with a fixed frame 91, the inner wall of the fixed frame 91 is slidably connected with a clamping block 92, the surface of the clamping block 92 is fixedly connected with a spring 93, the end of the spring 93 which is far away from the clamping block 92 is fixedly connected with the inner wall of the fixed frame 91, the top of the lower mold 1 is provided with four groups of model cavities, the end of the clamping block 92 which is far away from the spring 93 is provided with an arc surface, the long rod 800 rotates clockwise, the fixed frame 91 and the clamping block 92 rotate, the arc surface of the clamping block 92 abuts against the inner wall of the clamping groove 90, the clamping block 92 moves into the fixed frame 91, and the spring 93 is compressed, so that the long rod 800 does not drive the gear two 89 to rotate when the long rod 800 continuously rotates clockwise, and the position of the bearing in the model cavity of the lower mold 1 is prevented from being affected during installation, the long rod 800 rotates counterclockwise, the side of the clamping block 92 which is far away from the arc surface abuts against the inner wall of the clamping groove 90 at this time, and the gear two 89 is driven to rotate synchronously, so that the lower mold 1 is stable during installation, and the lower mold 1 changes the position of the model cavity when the upper mold 2 is separated from the lower mold 1.

[0027] The top of the connecting seat 7 is fixedly connected with a stabilizing rod 10, the top of the stabilizing rod 10 penetrates through the top plate 5, and the stabilizing rod 10 is slidably connected with the top plate 5, and the stabilizing rod 10 is used for stabilizing the movement of the connecting seat 7.

[0028] In use, the bearing is placed into the four sets of model cavities of the lower mold 1, and the gland is placed on the surface of the bearing, at this time the hydraulic cylinder 6 is opened, the connecting seat 7 and the upper mold 2 are driven to move downwards, the installation operation of the gland is carried out, at the same time when the connecting seat 7 moves downwards, the surface of the round rod 803 is in contact with the inner wall of the arc-shaped groove 802, the long rod 800 is driven to rotate clockwise, the fixed frame 91 and the clamping block 92 are synchronously driven to rotate, at this time the arc-shaped surface of the clamping block 92 is in contact with the inner wall of the clamping groove 90, the clamping block 92 is moved into the fixed frame 91, through the spring 93, the clamping block 92 is reciprocatingly moved in the fixed frame 91, when the long rod 800 continuously rotates clockwise, the gear two 89 is not driven to rotate, when the installation is completed, the hydraulic cylinder 6 drives the upper mold 2 and the connecting seat 7 to move upwards, through the round rod 803 and the arc-shaped groove 802, the long rod 800 is driven to rotate counterclockwise, at this time the side of the clamping block 92 away from the arc-shaped surface is in contact with the inner wall of the clamping groove 90, thereby synchronously driving the gear two 89 and the gear one 88 to rotate, through the short rod 84, the circular plate 85, the fixed plate 86 and the contact rod 87 are synchronously driven to rotate, when the contact rod 87 enters the contact groove 82 and the surface of the contact rod 87 is in contact with the inner wall of the contact groove 82, the linkage plate 81 is synchronously driven to rotate, the rotating rod 80 and the lower mold 1 are synchronously driven to rotate, when the contact rod 87 is separated from the contact groove 82, at this time the surface of the circular plate 85 is in contact with the inner wall of the stable groove 83, the self-rotation of the linkage plate 81 is avoided, the linkage plate 81 drives the rotating rod 80 and the lower mold 1 to rotate by 90°, at this time the other set of model cavities of the lower mold 1 correspond to the upper mold 2, the hydraulic cylinder 6 is opened again to move downwards for installation, personnel is not required to take out and place the bearing one by one, the installation efficiency is improved, through the transmission assembly 9, the gear two 89 is not driven to rotate when the connecting seat 7 moves downwards, the position of the bearing in the model cavity of the lower mold 1 is not affected.

[0029] The above is a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the present application are within the scope of the present application.

Claims

1. A mould for bearing cup installation comprising a lower mould (1) and an upper mould (2), characterised in that: The bottom of the lower mold (1) is fixed with a base (3), the top of the base (3) is fixed with a support rod (4), the top of the support rod (4) is fixed with a top plate (5), the top of the top plate (5) is fixed with a hydraulic cylinder (6), the output end of the hydraulic cylinder (6) penetrates the top plate (5), the bottom of the output end of the hydraulic cylinder (6) is fixed with a connecting seat (7), the bottom of the connecting seat (7) is fixed on the top of the upper mold (2), the surfaces of the base (3) and the connecting seat (7) are provided with adjusting assembly (8) and transmission assembly (9); The adjusting assembly (8) comprises: The rotating rod (80) is used for driving the lower mold (1) to rotate and adjust the position; The connecting plate (81) is used for driving the rotating rod (80) to rotate synchronously; The abutting groove (82) is used for cooperating with the abutting rod (87) to realize intermittent rotation.

2. A mold for bearing cup installation according to claim 1, characterized in that: The rotating rod (80) is fixed at the bottom of the lower mold (1), the bottom of the rotating rod (80) penetrates the base (3), and the rotating rod (80) is rotatably connected with the base (3), the bottom of the rotating rod (80) penetrates and is fixedly connected with the connecting plate (81), the surface of the connecting plate (81) is provided with the abutting groove (82), the surface of the connecting plate (81) is provided with the stabilizing groove (83), the bottom of the base (3) is rotatably connected with the short rod (84), the short rod (84) penetrates the circular plate (85), the top of the circular plate (85) is fixed with the fixed plate (86), the bottom of the fixed plate (86) is fixed with the abutting rod (87), the bottom of the base (3) is rotatably connected with the gear one (88), the short rod (84) penetrates the gear one (88), and the short rod (84) is fixedly connected with the gear one (88), the bottom of the base (3) is rotatably connected with the gear two (89), the surface of the base (3) is provided with the long rod (800), the long rod (800) penetrates the base (3), and the long rod (800) is rotatably connected with the base (3), the surface of the long rod (800) is provided with the arc-shaped groove (802), the surface of the connecting seat (7) is fixed with the long plate (801), the long plate (801) is penetrated by the long rod (800), the inner side of the long plate (801) is fixed with the circular rod (803), one end of the circular rod (803) away from the inner side of the long plate (801) abuts against the inner wall of the arc-shaped groove (802), and the gear one (88) is engaged with the gear two (89).

3. A mold for bearing cup installation according to claim 2, characterized in that: The transmission assembly (9) comprises a clamping groove (90), the clamping groove (90) is formed in the inner side of the gear two (89), the bottom surface of the long rod (800) is fixed with a fixed frame (91), the inner wall of the fixed frame (91) is slidably connected with a clamping block (92), the surface of the clamping block (92) is fixed with a spring (93), and one end of the spring (93) away from the clamping block (92) is fixed on the inner wall of the fixed frame (91).

4. A mold for bearing cup installation according to claim 1, characterized in that: The top of the lower mold (1) is provided with four groups of model cavities.

5. A mold for bearing cup installation according to claim 1, characterized in that: The top of the connecting seat (7) is fixed with a stabilizing rod (10), the top of the stabilizing rod (10) penetrates the top plate (5), and the stabilizing rod (10) is in sliding connection with the top plate (5).

6. A mold for bearing cup installation according to claim 3, characterized in that: The end of the clamping block (92) away from the spring (93) is provided as an arc-shaped surface.

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