CN217798310U

CN217798310U - Hub bearing stamping equipment

Info

Publication number: CN217798310U
Application number: CN202221266854.0U
Authority: CN
Inventors: 孔祥华; 徐丰刚; 邓乐; 孔祥峰
Original assignee: Zhejiang Heng Shuo Seiko Co ltd
Current assignee: Zhejiang Heng Shuo Seiko Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-15
Anticipated expiration: 2032-05-24

Abstract

The utility model provides a wheel hub bearing stamping equipment. The wheel hub bearing stamping equipment comprises a base, the top fixedly connected with shell of base, sliding connection has the sliding plate between the both sides of shell inner wall, the fixed frame of bottom fixedly connected with of sliding plate, two first recesses have been seted up to the inside of fixed frame, two be provided with the two-way threaded rod between the inner wall of first recess, the equal threaded connection of surface of the two-way threaded rod two-way screw thread has the thread piece, the bottom of thread piece is provided with the movable block, the bottom fixedly connected with punching press head of fixed frame, the surface fixedly connected with worm wheel of two-way threaded rod, the top of fixed frame is run through there is the worm. The utility model provides a wheel hub bearing stamping equipment can realize spacing fixed function automatically, has saved the step of assembly centre gripping, and the back that finishes is stamped simultaneously, can break away from centre gripping, convenient to detach automatically.

Description

Hub bearing stamping equipment

Technical Field

The utility model relates to a wheel hub bearing processing field especially relates to a wheel hub bearing stamping equipment.

Background

A hub is a cylindrical, metal part centrally mounted on an axle, the inner profile of which supports the tire. The main function of the hub bearing is to bear load and provide precise guidance for the rotation of the hub, and the hub bearing bears axial load and radial load and is a very important part. The bearing inner ring and the bearing outer ring are connected with related parts through interference fit, and are pressed into corresponding parts by using a special tool or a press machine during installation.

The hub bearing is arranged to push the stamping head to move downwards through a hydraulic cylinder at the top of the stamping equipment, and the inner ring of the bearing is pressed into the center of the outer ring.

In the related art, when the hub bearing is stamped by the existing stamping equipment, more time needs to be consumed to fix the hub bearing under the stamping head of the stamping equipment in the stamping process, and the hub bearing is not conveniently taken out after stamping is finished and needs to be disassembled, so that time and labor are wasted during assembly and disassembly, and the work efficiency is greatly reduced.

Therefore, it is necessary to provide a hub bearing press apparatus to solve the above-described technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wheel hub bearing stamping equipment has solved the problem that the loading and unloading is got up and is wasted time and energy.

For solving the technical problem, the utility model provides a wheel hub bearing stamping equipment, the on-line screen storage device comprises a base, the top fixedly connected with shell of base, sliding connection has the sliding plate between the both sides of shell inner wall, the fixed frame of bottom fixedly connected with of sliding plate, two first recesses have been seted up to the inside of fixed frame, two be provided with the two-way threaded rod between the inner wall of first recess, the equal threaded connection of surface of two-way threaded rod two-way screw thread has the screw thread piece, the bottom of screw thread piece is provided with the movable block, the bottom fixedly connected with punching press head of fixed frame, the surface fixedly connected with worm wheel of two-way threaded rod, the top of fixed frame is run through there is the worm, the worm with fixed frame rotates to be connected, the top of shell is provided with the hydraulic stem, the bottom mounting plate is fixed in to the hydraulic stem, the bottom fixedly connected with mount pad of shell inner wall, the inside sliding connection of mount pad has the sliding block, the top fixedly connected with bracing piece of sliding block, the top fixedly connected with workstation of bracing piece, the both sides equal sliding connection has splint, two one side fixedly connected with trapezoidal piece that the splint leaves mutually.

Preferably, the outer surface of the worm wheel is meshed with the outer surface of the worm, and the top end of the worm is fixedly connected with a rotating handle.

Preferably, the bottoms of the two moving blocks are both inclined planes, and the inclination of the inclined planes of the two moving blocks is consistent with that of the inclined planes of the trapezoidal blocks.

Preferably, one side of each of the two clamping plates opposite to each other is fixedly connected with a sponge block.

Preferably, a second groove is formed in the bottom of the inner wall of the mounting seat, a connecting block is connected between two sides of the inner wall of the second groove in a sliding mode, and a buffer spring is arranged between the bottom of the connecting block and the bottom of the inner wall of the second groove.

Preferably, the bottom of the sliding block is fixedly connected with a T-shaped block.

Compared with the prior art, the utility model provides a wheel hub bearing stamping equipment has following beneficial effect:

the utility model provides a wheel hub bearing stamping equipment, after moving down through two movable blocks, can restrict two trapezoidal blocks, make two trapezoidal blocks can't leave the removal mutually, thereby can carry out spacing fixed to wheel hub bearing outer ring through splint, can link with the punching press head, when the punching press head carries out the punching press downwards, can realize spacing fixed function automatically, the step of assembly centre gripping has been saved, the back is accomplished in the punching press simultaneously, can break away from the centre gripping automatically, convenient to detach, rotation through two-way threaded rod, can adjust the distance between two movable blocks, thereby when moving down and restricting trapezoidal block, can make there is different feasible distance between two trapezoidal blocks, thereby can adjust the distance of centre gripping between two splint, be convenient for carry out the centre gripping to different wheel hub bearing outer rings.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a hub bearing stamping apparatus according to the present invention;

figure 2 is a schematic sectional view of the fixed frame shown in figure 1;

fig. 3 is a cross-sectional view of the mount shown in fig. 1.

The reference numbers in the figures: 1. a base; 2. a housing; 3. a sliding plate; 4. a fixing frame; 5. a first groove; 6. a bidirectional threaded rod; 7. a thread block; 8. a moving block; 9. stamping a head; 10. a worm gear; 11. a worm; 12. a hydraulic rod; 13. a mounting base; 14. a slider; 15. a support bar; 16. a work table; 17. a splint; 18. a trapezoidal block; 19. a handle is rotated; 20. a sponge block; 21. a second groove; 22. connecting blocks; 23. a buffer spring; 24. a T-shaped block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a hub bearing stamping apparatus according to a preferred embodiment of the present invention; figure 2 is a schematic sectional view of the fixed frame shown in figure 1; fig. 3 is a cross-sectional view of the mount shown in fig. 1. The wheel hub bearing stamping equipment comprises a base 1, a top fixedly connected with shell 2 of the base 1, a sliding plate 3 is slidably connected between two sides of the inner wall of the shell 2, a bottom fixedly connected with fixed frame 4 of the sliding plate 3, two first grooves 5 are formed in the fixed frame 4, two-way threaded rods 6 are arranged between the inner walls of the first grooves 5, two-way threaded rods 7 are connected to the outer surfaces of the two-way threaded rods 6 in a threaded mode, moving blocks 8 are arranged at the bottoms of the threaded blocks 7, a bottom fixedly connected with stamping head 9 of the fixed frame 4, worm wheels 10 are fixedly connected to the outer surfaces of the two-way threaded rods 6, a worm 11 penetrates through the top of the fixed frame 4, the worm 11 is rotatably connected with the fixed frame 4, a hydraulic rod 12 is arranged at the top of the shell 2, the bottom end of the hydraulic rod 12 is fixed on the sliding plate 3, a mounting seat 13 is fixedly connected to the bottom of the inner wall of the shell 2, a sliding block 14 is slidably connected to the inside of the mounting seat 13, a supporting rod 15 is fixedly connected with a supporting rod 15, a workbench 16 is fixedly connected with two sides of the top of the workbench 16, and two clamping plates 17 are both sides are fixedly connected with trapezoidal blocks 18.

The outer surface of the worm wheel 10 is meshed with the outer surface of the worm 11, and the top end of the worm 11 is fixedly connected with a rotating handle 19.

The bottoms of the two moving blocks 8 are inclined and consistent with the inclination of the inclined planes of the trapezoidal blocks 18.

The opposite sides of the two splints 17 are fixedly connected with sponge blocks 20.

Through the arrangement of the sponge block 20, when the two clamping plates 17 clamp the outer ring of the hub bearing, the outer ring of the hub bearing can be protected, and the outer ring of the hub bearing cannot be damaged.

Second recess 21 has been seted up to the bottom of mount pad 13 inner wall, sliding connection has connecting block 22 between the both sides of second recess 21 inner wall, connecting block 22 the bottom with be provided with buffer spring 23 between the bottom of second recess 21 inner wall.

The bottom of the sliding block 14 is fixedly connected with a T-shaped block 24.

The bottom of T-shaped block 24 is contradicted in connecting block 22's top, when punching press head 9 when punching press downwards, can drive 16 downshifts of workstation, and then make bracing piece 15 downshifts for sliding block 14 downshifts drives T-shaped block 24 downshifts, and then makes connecting block 22 lapse, and extrusion buffer spring 23 cushions, has avoided the impact force too big, has improved the security of using.

The utility model provides a wheel hub bearing stamping equipment's theory of operation as follows:

the outer ring of the hub bearing is placed on a workbench 16, then the two trapezoidal blocks 18 are pushed relatively, the two clamping plates 17 are attached to the outer surface of the outer ring of the hub bearing, then the hydraulic rod 12 extends to enable the sliding plate 3 to move downwards to drive the fixing frame 4 to move downwards and further enable the two moving blocks 8 to move downwards, then the worm 11 is rotated manually to enable the worm wheel 10 to rotate and drive the bidirectional threaded rod 6 to rotate, further the two threaded blocks 7 are moved relatively, so that the straight edges of the opposite sides of the two moving blocks 8 are attached to the straight edges of the opposite sides of the trapezoidal blocks 18, and therefore the positions of the moving blocks 8 are adjusted according to the hub bearings of different specifications;

then the hydraulic stem 12 moves upwards to enable the moving blocks 8 to reset upwards, the trapezoidal blocks 18 are not limited any more, then the inner ring is placed on the workbench 16, along with the extension of the hydraulic stem 12, the two moving blocks 8 move downwards, the two trapezoidal blocks 18 move relatively through the matching of the inclined planes of the two moving blocks 8 and the inclined planes of the trapezoidal blocks 18, the two clamping plates 17 are driven to abut against the outer surface of the outer ring, then the two clamping plates 17 are in contact with the straight edges of the trapezoidal blocks 18 through the moving blocks 8, the trapezoidal blocks 18 are limited and fixed, the clamping plates 17 clamp and fix the outer ring, along with the extension of the hydraulic stem 12, the punching heads 9 move downwards to press the inner ring into the outer ring, the assembly is achieved, after the assembly is completed, the hydraulic stem 12 contracts, the moving blocks 8 are separated from the trapezoidal blocks 18, the trapezoidal blocks 18 are enabled to be not limited, and the hub bearing can be directly taken down.

after two movable blocks 8 move downwards, two trapezoidal blocks 18 can be limited, so that the two trapezoidal blocks 18 cannot move away from each other, the outer ring of the hub bearing can be limited and fixed through the clamping plates 17, the two trapezoidal blocks can be linked with the stamping head 9, when the stamping head 9 performs stamping downwards, the limiting and fixing function can be automatically realized, the step of assembling clamping is omitted, after the stamping is completed, the clamping can be automatically separated, the disassembly is convenient, the distance between the two movable blocks 8 can be adjusted through the rotation of the bidirectional threaded rod 6, when the trapezoidal blocks 18 are limited by moving downwards, different feasible distances can be formed between the two trapezoidal blocks 18, the distance between the two clamping plates 17 can be adjusted, and the clamping can be performed on the outer rings of different hub bearings conveniently.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a wheel hub bearing stamping equipment, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a shell (2), a sliding plate (3) is connected between two sides of the inner wall of the shell (2) in a sliding manner, the bottom of the sliding plate (3) is fixedly connected with a fixed frame (4), two first grooves (5) are formed in the fixed frame (4), a two-way threaded rod (6) is arranged between the inner walls of the two first grooves (5), the outer surface of the two-way threaded rod (6) is in threaded connection with a threaded block (7), the bottom of the threaded block (7) is provided with a movable block (8), the bottom of the fixed frame (4) is fixedly connected with a stamping head (9), the outer surface of the two-way threaded rod (6) is fixedly connected with a worm wheel (10), the top of the fixed frame (4) penetrates through a worm (11), the worm (11) is rotatably connected with the fixed frame (4), the top of the shell (2) is provided with a hydraulic rod (12), the bottom end of the hydraulic rod (12) is fixed on the sliding plate (3), the bottom of the inner wall of the shell (2) is fixedly connected with a mounting seat (13), the inner part of the mounting seat (13) is slidably connected with a support rod (14), the top of the sliding block (14), and the sliding block (15) is fixedly connected with a sliding block (15), both sides at workstation (16) top all sliding connection have splint (17), two splint (17) one side that leaves is all fixedly connected with trapezoidal piece (18).

2. The hub bearing stamping apparatus according to claim 1, wherein the outer surface of the worm wheel (10) meshes with the outer surface of the worm (11), and a stem (19) is fixedly connected to the top end of the worm (11).

3. The hub bearing stamping device according to claim 1, wherein the bottoms of both moving blocks (8) are inclined and consistent with the inclination of the inclined surfaces of the trapezoidal blocks (18).

4. The hub bearing stamping apparatus according to claim 1, wherein a sponge block (20) is fixedly connected to each of opposite sides of the two clamping plates (17).

5. The hub bearing stamping device according to claim 1, wherein a second groove (21) is formed in the bottom of the inner wall of the mounting seat (13), a connecting block (22) is slidably connected between two sides of the inner wall of the second groove (21), and a buffer spring (23) is arranged between the bottom of the connecting block (22) and the bottom of the inner wall of the second groove (21).

6. The hub bearing stamping apparatus of claim 1, wherein a T-block (24) is fixedly attached to the bottom of the slide block (14).