Heat treatment processing transfer device for automobile bearing ring blank

Abstract

The utility model relates to the technical field of transfer devices, in particular to an automobile bearing ring blank heat treatment transfer device which comprises a base, a vertical rod is fixedly connected to the upper end of the base, a supporting rod is slidably connected to the interior of the vertical rod, and the supporting rod is fixedly connected to the upper end of the base. A first sliding groove is formed in the supporting rod, a moving rod is slidably connected into the first sliding groove, a transverse plate is fixedly connected to the side wall of the vertical rod, a plurality of containing grooves are formed in the transverse plate, a second sliding groove is formed in the transverse plate, and a clamping assembly is arranged at the end of the moving rod. The bearing ring blank is clamped and released through mutual cooperation of the ejector rod, the movable rod, the limiting groove, the sliding block and the auxiliary rod, so that an additional power source does not need to be added, the manufacturing cost of the whole device is reduced, meanwhile, by installing the protection block, when the bearing ring blank is clamped, the bearing ring blank is prevented from being damaged, and the service life of the bearing ring blank is prolonged. And the bearing ring blank is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer devices, in particular to a transfer device for heat treatment processing of automobile bearing ring blanks. Background Art

[0002] Bearings are important basic parts of various mechanical equipment. Their precision, performance, life and reliability play a decisive role in the precision, performance, life and reliability of the host. Among mechanical products, bearings are high-precision products, which not only require the comprehensive support of mathematics, physics and other disciplines, but also require the services of material science, heat treatment technology, precision machining and measurement technology, CNC technology and effective numerical methods and powerful computer technology. Therefore, bearings are also a product that represents the country's scientific and technological strength.

[0003] After searching, the utility model patent with Chinese patent publication number CN216709337U discloses a blank transfer device for heat treatment of bearing rings, including a fixed base, a universal self-locking wheel, a rotating connecting sleeve, a supporting mechanism, a placing mechanism and a clamping mechanism. The bottom of the fixed base is provided with universal self-locking wheels around the periphery, a rotating connecting sleeve is fixed on one side of the top of the fixed base, a supporting mechanism is movably connected to the rotating connecting sleeve, a horizontally arranged placing mechanism is fixed on the top of the supporting mechanism, and a clamping mechanism for clamping the blank is slidably arranged on the placing mechanism. Compared with the prior art, the movable fixed base can be prevented from hindering the use of the device. In addition, in this way, when the bearing ring blank is clamped by the clamping mechanism, the rotating clamping mechanism drives the bearing ring blank to move accordingly. Users can use the device to transfer the bearing ring blank at different processing locations, which has a wider range of applications and better use effects.

[0004] The above patent was searched and found that the bearing ring blank is clamped from the outside by a clamping mechanism. When the bearing ring blank is clamped, the surface of the bearing ring blank is easily damaged. Utility Model Content

[0005] The purpose of the utility model is to provide a heat treatment processing and transfer device for automobile bearing ring blanks, which realizes the effect of clamping and releasing the bearing ring blanks through the mutual cooperation between the push rod, the movable rod, the limit groove, the slide block and the auxiliary rod, and realizes the effect of independent storage of the bearing ring blanks during transfer by setting a plurality of independent placement grooves, so as to solve the problem of damage to the bearing ring blanks during clamping and transfer in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A heat treatment processing and transfer device for automobile bearing ring blanks comprises a base, a plurality of universal wheels are fixedly connected to the bottom end of the base, a vertical rod is fixedly connected to the upper end of the base, a support rod is slidably connected inside the vertical rod, the support rod is arranged in an L shape, a slide groove 1 is arranged inside the support rod, a moving rod is slidably connected inside the slide groove 1, a horizontal plate is fixedly connected to the side wall of the vertical rod, a plurality of placement grooves are arranged inside the horizontal plate, a slide groove 2 is arranged inside the horizontal plate, the upper end of the slide groove 2 is connected to the lower end of the placement groove, a plate is slidably connected inside the slide groove 2, and a clamping assembly is arranged at the end of the moving rod.

[0008] Preferably, a notch is provided inside the vertical rod, a motor 1 is fixedly installed at the bottom end of the notch, a rotating rod is fixedly installed at the output end of the motor 1, the rotating rod is rotationally connected to the vertical rod, and the rotating rod is threadedly rotationally connected to the support rod.

[0009] Preferably, a hydraulic cylinder is fixedly connected to the upper end of the base, the output end of the hydraulic cylinder is fixedly connected to the lower end of the plate, the upper end of the plate is fixedly connected to an auxiliary rod, the auxiliary rod corresponds to the placement groove, and a plurality of holes are arranged inside the cross plate, and the holes are connected to the side wall of the placement groove.

[0010] Preferably, the side wall of the support rod is fixedly connected to the second motor, the output end of the second motor is fixedly connected to the rod body, the rod body is rotationally connected to the support rod, and the rod body is threadedly rotationally connected to the moving rod.

[0011] Preferably, the clamping assembly includes a push rod, a slideway 1 is provided at the opening at the lower end of the movable rod, the push rod is slidably connected to the slideway 1, a limit block is provided inside the slideway 1, a stop block is fixedly connected to the upper end of the push rod, a spring 2 is fixedly connected between the stop block and the limit block, the upper end of the limit block is rotatably connected to a movable rod through a pin shaft, protrusions are provided on both sides of the upper end of the movable rod, a limit groove is provided inside the slideway 1, the protrusion is slidably connected to the limit groove, and the side wall of the push rod is fixedly connected to the push block.

[0012] Preferably, the side wall of the moving rod is provided with a plurality of slideways 2 distributed in an array, the end of the slideway 2 is connected to the slideway 1, a slider is slidably connected inside the slideway 2, a fixed block is fixedly connected to the side wall of the slider, a spring 1 is fixedly connected between the side wall of the fixed block and the inner wall of the slideway 2, one end of the slider extends to the outside of the moving rod and is fixedly connected to a protective block, and the other end of the slider extends to the inside of the slideway 1 and cooperates with the top block.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] 1. The bearing ring blank is clamped and released by the cooperation between the ejector rod, the movable rod, the limit groove, the slider and the auxiliary rod, so that there is no need to add an additional power source, thereby reducing the production cost of the entire device. At the same time, by installing a protective block, damage to the bearing ring blank can be avoided when the bearing ring blank is clamped.

[0015] 2. By setting up multiple independent placement grooves, it is possible to avoid collisions during the transfer of the bearing ring blanks, which may cause damage to the bearing ring blanks. The hydraulic cylinder drives the plate and the bearing ring blanks, and limits the bearing ring blanks through the auxiliary rods to prevent the bearing ring blanks from moving when moving downward and causing them to fall, so as to facilitate the collection of the bearing ring blanks. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a front structural schematic diagram of a heat treatment processing transfer device for automobile bearing ring blanks.

[0017] Figure 2 for Figure 1 Schematic diagram of the structure of part A.

[0018] Figure 3 for Figure 1 Schematic diagram of the structure of part B.

[0019] In the figure: 1 base, 2 vertical rod, 3 motor 1, 4 universal wheel, 5 rotating rod, 6 support rod, 7 hydraulic cylinder, 8 motor 2, 9 rod body, 10 slide 1, 11 moving rod, 12 horizontal plate, 13 plate, 14 auxiliary rod, 15 slide 2, 16 placement slot, 17 hole, 18 slide 1, 19 limit block, 20 limit slot, 21 slide 2, 22 slider, 23 protective block, 24 fixed block, 25 spring 1, 26 movable rod, 27 push rod, 28 push block, 29 resist block, 30 spring 2. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-3A heat treatment processing and transfer device for automobile bearing ring blanks includes a base 1, a plurality of universal wheels 4 are fixedly connected to the bottom end of the base 1, a vertical rod 2 is fixedly connected to the upper end of the base 1, a support rod 6 is slidably connected inside the vertical rod 2, the support rod 6 is set in an L shape, a slide groove 10 is arranged inside the support rod 6, a moving rod 11 is slidably connected inside the slide groove 10, a horizontal plate 12 is fixedly connected to the side wall of the vertical rod 2, a plurality of placement grooves 16 are arranged inside the horizontal plate 12, and a slide groove 2 15 is arranged inside the horizontal plate 12, The upper end of the second slide groove 15 is connected with the lower end of the placement groove 16, and a plate 13 is slidably connected inside the second slide groove 15. A clamping assembly is provided at the end of the movable rod 11. The vertical rod 2 and the support rod 6 are both square in shape. The clamping assembly is used to place the heat-treated automobile bearing ring blank in the placement groove 16. At this time, the bottom end of the bearing ring blank is against the upper end of the plate 13. By setting a plurality of independent placement grooves 16, it is possible to avoid collision of the bearing ring blank during transfer, thereby preventing damage to the bearing ring blank.

[0022] A slot is provided inside the vertical rod 2, a motor 3 is fixedly installed at the bottom of the slot, a rotating rod 5 is fixedly installed at the output end of the motor 3, the rotating rod 5 is rotationally connected to the vertical rod 2, and the rotating rod 5 is threadedly rotationally connected to the support rod 6. The rotating rod 5 is driven by the motor 3 to rotate, so that the support rod 6 can move up and down inside the vertical rod 2.

[0023] A hydraulic cylinder 7 is fixedly connected to the upper end of the base 1, and the output end of the hydraulic cylinder 7 is fixedly connected to the lower end of the plate 13. An auxiliary rod 14 is fixedly connected to the upper end of the plate 13, and the auxiliary rod 14 corresponds to the placement groove 16. A plurality of holes 17 are arranged inside the cross plate 12, and the holes 17 are connected to the side walls of the placement groove 16. By providing the holes 17, the heat-treated automobile bearing ring blank placed inside the placement groove 16 can be cooled during transfer and transferred to the designated position. The output end of the hydraulic cylinder 7 begins to shrink and drives the plate 13 to move downward, and at the same time, the bearing ring blank moves downward with the plate 13.

[0024] The side wall of the support rod 6 is fixedly connected to a motor 2 8, and the output end of the motor 2 8 is fixedly connected to a rod body 9. The rod body 9 is rotatably connected to the support rod 6, and the rod body 9 is threadedly rotatably connected to the moving rod 11. The motor 2 8 drives the rod body 9 to rotate, so that the moving rod 11 can move left and right inside the support rod 6.

[0025] The clamping assembly includes a push rod 27, a slideway 18 is provided at the lower end opening of the movable rod, the push rod 27 is slidably connected to the slideway 18, a limit block 19 is provided inside the slideway 18, a stop block 29 is fixedly connected to the upper end of the push rod 27, a spring 2 30 is fixedly connected to the stop block 29 and the limit block 19, the upper end of the limit block 19 is rotatably connected to the movable rod 26 through a pin shaft, protrusions are provided on both sides of the upper end of the movable rod 26, a limit groove 20 is provided inside the slideway 18, the protrusion is slidably connected to the limit groove 20, the side wall of the push rod 27 is fixedly connected to the push block 28, and a groove is provided at the top end of the limit groove 20. When the lower end of the push rod 27 contacts the plane, the push rod 27 moves upward, and the movable rod The protrusion set at the upper end of 26 moves upward inside the limiting groove 20. Due to the difference in the internal angle setting of the limiting groove 20, the protrusion moves upward to the left channel of the limiting groove 20, so that the protrusion fits with the groove, and the elastic force of the second spring 30 is used to increase the stability between them, so that the push rod 27 is retracted into the inside of the slideway 18. When the lower end of the push rod 27 contacts the upper end of the auxiliary rod 14, the auxiliary rod 14 moves the push rod 27 upward. Due to the different internal angles of the limiting groove 20, the protrusion moves to the right channel of the limiting groove 20, and the pulling force of the second spring 30 is used to fit the lower end of the limiting groove 20, so that the lower end of the push rod 27 is released to the outside of the lower end of the moving rod 11.

[0026] A plurality of slideways 21 are arranged in an array throughout the side wall of the moving rod 11, and the end of the slideway 21 is connected to the slideway 18, and a slider 22 is slidably connected inside the slideway 21, and a fixing block 24 is fixedly connected to the side wall of the slider 22, and a spring 1 25 is fixedly connected between the side wall of the fixing block 24 and the inner wall of the slideway 21, one end of the slider 22 extends to the outside of the moving rod 11 and is fixedly connected to a protective block 23, and the other end of the slider 22 extends to the inside of the slideway 18 and fits with the top block 28, and the top block 28 is driven by the top rod 27 to push the outer end of the slider 22 outward, so that the slider 22 drives the protective block 23 to clamp the inner ring of the bearing ring blank, and by installing the protective block 23, damage to the bearing ring blank can be prevented when it is clamped, and when the top block 28 is disengaged from the slider 22, the slider 22 automatically returns to the inside of the slideway 21 through the spring 1 25, thereby clamping the bearing ring blank by extrusion.

[0027] In the utility model, the base 1 is pushed to the specified position, and the rod body 9 is driven to rotate by the motor 2 8, so that the movable rod 11 can move left and right inside the support rod 6, so as to adjust the left and right distance of the movable rod 11, so that the clamping assembly is aligned with the bearing ring blank that needs to be clamped, and then the motor 1 3 drives the rotating rod 5 to rotate, so that the support rod 6 can move up and down inside the vertical rod 2, so as to adjust the overall height of the support rod 6, so that the clamping assembly is aligned with the bearing ring blank.

[0028] After the bearing ring blank is placed, the clamping assembly is driven by motor 1 3 and motor 2 8 to make the clamping assembly fall into the placement groove 16, and the auxiliary rod 14 is used to make the clamping assembly loosen the bearing ring blank and make it fall into the placement groove 16, so that the bearing ring blanks are placed in the placement groove 16 one by one in turn, and by opening the hole 17, the heat-treated automobile bearing ring blank placed in the placement groove 16 can be cooled during transfer. After it is transferred to the specified position, the output end of the hydraulic cylinder 7 begins to contract and drives the plate 13 to move downward. At the same time, the bearing ring blank moves downward with the plate 13, and is limited by the auxiliary rod 14 to prevent the bearing ring blank from moving when moving downward and causing it to fall, so as to facilitate the collection of the bearing ring blank. The clamping assemblies are all made of high-temperature resistant material.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heat treatment processing transfer device for automobile bearing ring blanks, comprising a base (1), characterized in that: The bottom end of the base (1) is fixedly connected to a plurality of universal wheels (4); the upper end of the base (1) is fixedly connected to a vertical rod (2); a support rod (6) is slidably connected inside the vertical rod (2); the support rod (6) is arranged in an L shape; a first slide groove (10) is arranged inside the support rod (6); a moving rod (11) is slidably connected inside the first slide groove (10); a side wall of the vertical rod (2) is fixedly connected to a horizontal plate (12); a plurality of placement grooves (16) are arranged inside the horizontal plate (12); a second slide groove (15) is arranged inside the horizontal plate (12); the upper end of the second slide groove (15) is connected to the lower end of the placement groove (16); a plate (13) is slidably connected inside the second slide groove (15); and a clamping assembly is arranged at the end of the moving rod (11).

2. The heat treatment processing transfer device for automobile bearing ring blank according to claim 1 is characterized in that: A notch is provided inside the vertical rod (2), a motor 1 (3) is fixedly mounted at the bottom end of the notch, a rotating rod (5) is fixedly mounted at the output end of the motor 1 (3), the rotating rod (5) is rotationally connected to the vertical rod (2), and the rotating rod (5) is threadedly rotationally connected to the support rod (6).

3. The heat treatment processing transfer device for automobile bearing ring blank according to claim 1 is characterized in that: The upper end of the base (1) is fixedly connected to a hydraulic cylinder (7), the output end of the hydraulic cylinder (7) is fixedly connected to the lower end of the plate (13), the upper end of the plate (13) is fixedly connected to an auxiliary rod (14), the auxiliary rod (14) corresponds to the placement groove (16), and a plurality of holes (17) are provided inside the transverse plate (12), and the holes (17) are communicated with the side wall of the placement groove (16).

4. The heat treatment processing transfer device for automobile bearing ring blank according to claim 1 is characterized in that: The side wall of the support rod (6) is fixedly connected to a second motor (8); the output end of the second motor (8) is fixedly connected to a rod body (9); the rod body (9) is rotationally connected to the support rod (6); and the rod body (9) is threadedly rotationally connected to the moving rod (11).

5. The heat treatment processing transfer device for automobile bearing ring blank according to claim 1 is characterized in that: The clamping assembly comprises a push rod (27), a slideway (18) is provided at the lower end opening of the movable rod (11), the push rod (27) is slidably connected to the slideway (18), a limit block (19) is provided inside the slideway (18), a stop block (29) is fixedly connected to the upper end of the push rod (27), a spring (30) is fixedly connected to the stop block (29) and the limit block (19), the upper end of the limit block (19) is rotatably connected to a movable rod (26) via a pin shaft, protrusions are provided on both sides of the upper end of the movable rod (26), a limit groove (20) is provided inside the slideway (18), the protrusion is slidably connected to the limit groove (20), and the side wall of the push rod (27) is fixedly connected to the push block (28).

6. The heat treatment processing transfer device for automobile bearing ring blank according to claim 1 is characterized in that: The side wall of the moving rod (11) is provided with a plurality of slideways (21) distributed in an array, the end of the slideway (21) is connected to the slideway (18), a slider (22) is slidably connected inside the slideway (21), a fixed block (24) is fixedly connected to the side wall of the slider (22), a spring (25) is fixedly connected between the side wall of the fixed block (24) and the inner wall of the slideway (21), one end of the slider (22) extends to the outside of the moving rod (11) and is fixedly connected to a protective block (23), and the other end of the slider (22) extends to the inside of the slideway (18) and cooperates with the top block (28).

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