Quenching device for forging bearing sleeve

Abstract

The utility model relates to the technical field of bearing sleeve production, and discloses a quenching device for bearing sleeve forging, which comprises a bottom plate, a mounting plate fixedly mounted on one side of the upper end face of the bottom plate, a dryer arranged on the other side of the upper end face of the bottom plate, a quenching tank fixedly mounted on the upper end face of the mounting plate, and a fixed seat fixedly mounted on one side of the upper end face of the mounting plate. A lifting assembly is arranged on the upper end face of the fixing base, a vertical rod is connected to the lifting assembly, a containing plate used for containing a bearing sleeve is fixedly installed at the bottom end of the vertical rod, the vertical rod and the containing plate are driven by the arranged lifting assembly to descend into the quenching tank, and after quenching is completed, the bearing sleeve on the containing plate is lifted out of the quenching tank. And when the storage plate ascends to a certain degree, the storage plate can rotate, and when the storage plate rotates to the air blowing opening of the drying machine, the drying machine is started to dry the bearing sleeve, so that continuous automatic treatment from quenching to drying of the bearing sleeve is realized, and the production efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing sleeve production technical field, specifically, relate to a quenching device for bearing sleeve forging. BACKGROUND

[0002] Bearing ring is the important component part of bearing, and is generally divided into bearing inner ring and bearing outer ring, and the bearing ring is generally cast by pouring metal high-temperature liquid through a mold, so that the stability of the bearing ring itself structure needs to be improved after pouring.

[0003] The existing device has some disadvantages in the using process, for example: the surface temperature of the bearing sleeve is high and has certain moisture after quenching, and the bearing sleeve is corroded or oxidized in the subsequent storage or use process due to the existence of moisture, in order to avoid these problems, the bearing sleeve is usually taken out alone after quenching and transported to the drying device for drying treatment, however, the transportation process not only consumes time and effort, but also may cause secondary damage to the surface of the bearing sleeve due to improper operation. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a quenching device for bearing sleeve forging, which solves the problem that the surface temperature of the bearing sleeve is high and has certain moisture after quenching, and the bearing sleeve is corroded or oxidized in the subsequent storage or use process due to the existence of moisture.

[0005] The utility model provides the following technical scheme: a quenching device for bearing sleeve forging, including the bottom plate, the bottom plate upper end face one side fixed mounting has the mounting panel, the bottom plate upper end face other side is provided with the drying machine, the mounting panel upper end face fixed mounting has the quenching jar, the mounting panel upper end face one side fixed mounting has the fixed base, the fixed base upper end face is provided with the lifting assembly, the lifting assembly is connected with the vertical rod on, the vertical rod bottom fixed mounting has the thing board for placing the bearing sleeve.

[0006] In the above-mentioned scheme, the thing board on the vertical rod is lifted and rotated by the lifting assembly, so that the bearing sleeve can be quenched and transported by the lifting assembly, and drying operation can be performed when the thing board rotates in front of the drying machine, thereby improving the production efficiency of the bearing sleeve.

[0007] As the preferred technical scheme of the above, the lifting assembly comprises a threaded rod rotationally connected to the upper end surface of the fixed seat and a connecting plate fixedly installed on the outer wall of the quenching tank, a sleeve is fixedly connected to the side wall of the connecting plate away from the quenching tank, an L-shaped limiting groove is formed in the side wall of the sleeve, the threaded rod is arranged inside the sleeve, a moving sleeve is threadedly sleeved on the outer wall of the threaded rod, a limiting block is fixedly connected to the outer wall of the moving sleeve, one end of the limiting block penetrates through the L-shaped limiting groove and the end portion thereof extends to the outside of the sleeve, a connecting sleeve is slidably sleeved on the outer wall of the sleeve, the lower end surface of the connecting sleeve is fixedly connected to the end portion of the limiting block extending to the outside of the sleeve, a supporting rod is fixedly connected to the outer wall of the connecting sleeve, the end portion of the supporting rod away from the connecting sleeve is fixedly connected to the top of the vertical rod, and a driving assembly is arranged on one side of the bottom of the threaded rod.

[0008] In the above scheme, the driving assembly drives the moving sleeve on the threaded rod to move up and down, so that the bearing sleeve on the placing plate can enter the quenching tank for quenching treatment, and after quenching is completed, it can also be moved to the front of the drying machine for drying treatment through lifting and rotating

[0009] As the preferred technical scheme of the above, the driving assembly comprises a driven bevel gear fixedly sleeved on the outer wall of the bottom of the threaded rod, a fixed frame is fixedly installed on the upper end surface of the bottom plate, a driving motor is fixedly installed on the fixed frame, a driving shaft is fixedly installed on the output end of the driving motor, a driving bevel gear is fixedly sleeved on the end portion of the driving shaft penetrating through the fixed frame, and the driving bevel gear is in meshing connection with the driven bevel gear.

[0010] In the above scheme, the driving motor drives the driving bevel gear on the driving shaft to rotate, and the driving bevel gear drives the driven bevel gear to rotate synchronously, so that the driven bevel gear drives the threaded rod to rotate.

[0011] As the preferred technical scheme of the above, a plurality of positioning rods are arranged in an annular array on the upper end surface of the placing plate, and the bottom ends of the positioning rods are fixed to the upper end surface of the placing plate.

[0012] In the above scheme, the positioning rods can prevent the bearing sleeve from being displaced during movement.

[0013] As the preferred technical scheme of the above, a plurality of water passing openings are formed in an annular array on the upper end surface of the placing plate.

[0014] In the above scheme, the water passing openings are designed to save materials and reduce production costs.

[0015] As the preferred technical scheme of the above, a sponge pad for absorbing moisture is arranged between the quenching tank and the drying machine.

[0016] In the above scheme, the sponge pad is arranged to absorb water droplets on the bearing sleeve.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] In the utility model, the vertical rod and the storage plate are driven to descend into the quenching tank through the lifting assembly, the bearing sleeve on the storage plate is lifted out of the quenching tank after quenching, and the storage plate rotates when being lifted to a certain extent, the bearing sleeve is dried by the dryer when the storage plate rotates to the blowing opening of the dryer, so that the surface moisture is removed, corrosion or oxidation caused by residual moisture is prevented, continuous and automatic processing from quenching to drying of the bearing sleeve is realized, and the production efficiency is greatly improved, meanwhile, the quenching and drying equipment are compactly combined together, so that the production space is saved, and resources are further saved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of a bearing sleeve forging quenching device.

[0020] Figure 2 It is an enlarged structure schematic view of the lifting assembly.

[0021] Figure 3 It is Figure 2 The enlarged view of A in the middle.

[0022] Figure 4 It is an enlarged structure schematic view of the sleeve.

[0023] In the figure: 1, bottom plate; 11, mounting plate; 12, dryer; 13, quenching tank; 14, fixed seat; 15, vertical rod; 16, storage plate; 161, positioning rod; 162, water passage; 17, sponge pad; 2, lifting assembly; 21, threaded rod; 22, connecting plate; 23, sleeve; 24, L-shaped limiting groove; 25, moving sleeve; 26, limiting block; 27, connecting sleeve; 28, supporting rod; 3, driving assembly; 31, driven bevel gear; 32, fixed frame; 33, driving motor; 34, driving shaft; 35, driving bevel gear. DETAILED DESCRIPTION

[0024] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the drawings in the utility model embodiment.

[0025] Embodiment

[0026] As Figure 1As shown, the utility model provides a technical scheme: a quenching device for bearing sleeve forging, including bottom plate 1, one side fixed mounting of bottom plate 1 upper end face has mounting plate 11, the other side of bottom plate 1 upper end face is provided with dryer 12, the upper end surface fixed mounting of mounting plate 11 has quenching tank 13, one side fixed mounting of mounting plate 11 upper end surface has fixed base 14, the upper end surface of fixed base 14 is provided with lifting assembly 2, lifting assembly 2 is connected with vertical rod 15, vertical rod 15 bottom end fixed mounting has for placing bearing sleeve's storage plate 16, multiple positioning rods 161 are arranged in annular array on the upper end surface of storage plate 16, the bottom end of multiple positioning rods 161 is fixed with the upper end surface of storage plate 16, positioning rod 161 is set to the positioning operation of bearing sleeve, the bearing sleeve is set on positioning rod 161, to avoid the falling of bearing sleeve in the rotation process of storage plate 16, multiple water passages 162 are opened in annular on the upper end surface of storage plate 16, by opening water passage 162, can reduce the amount of material required under the prerequisite of not sacrificing the overall structural strength of storage plate 16, this directly leads to the weight reduction of storage plate 16, makes the whole lifting assembly 2 more portable when operating, reduces energy consumption and wear and tear, when using the quenching device, first by artificial or automatic equipment the bearing sleeve to be quenched is placed on storage plate 16, then, start lifting assembly 2, make it drive vertical rod 15 and storage plate 16 drop to quenching tank 13, after quenching, lifting assembly 2 is started again, and the bearing sleeve on storage plate 16 is lifted to quenching tank 13 outside, and when storage plate 16 rises to a certain degree, the storage plate 16 will rotate, when storage plate 16 rotates to the blowing port of dryer 12, start dryer 12 and carry out drying treatment to bearing sleeve to remove the surface moisture.

[0027] As one embodiment in the present embodiment, as Figure 2 、 Figure 3 and Figure 4As shown, the lifting assembly 2 comprises a threaded rod 21 rotatably connected to the upper end face of the fixed seat 14 and a connecting plate 22 fixedly installed on the outer wall of the quenching tank 13. A sleeve 23 is fixedly connected to the side wall of the connecting plate 22 away from the quenching tank 13. An L-shaped limiting groove 24 is formed in the side wall of the sleeve 23. The threaded rod 21 is arranged inside the sleeve 23. A moving sleeve 25 is threadedly sleeved on the outer wall of the threaded rod 21. A limiting block 26 is fixedly connected to the outer wall of the moving sleeve 25. One end of the limiting block 26 penetrates through the L-shaped limiting groove 24 and the end portion extends to the outside of the sleeve 23. A connecting sleeve 27 is slidingly sleeved on the outer wall of the sleeve 23. The lower end face of the connecting sleeve 27 is fixedly connected to the end portion of the limiting block 26 extending to the outside of the sleeve 23. A supporting rod 28 is fixedly connected to the outer wall of the connecting sleeve 27. The end portion of the supporting rod 28 away from the connecting sleeve 27 is fixedly connected to the top of the vertical rod 15. A driving assembly 3 is arranged on one side of the bottom of the threaded rod 21. In specific use, the driving assembly 3 drives the threaded rod 21 to rotate. The moving sleeve 25 is lifted up and down and rotated through the cooperation of the limiting block 26 and the L-shaped limiting groove 24 during the rotation of the threaded rod 21. In this way, the connecting sleeve 27 is synchronously lifted up and down and rotated. In this way, the supporting rod 28 drives the placement plate 16 on the vertical rod 15 to be synchronously lifted up and down and rotated (when the limiting block 26 moves to the top of the L-shaped limiting groove 24, it will slide from the vertical sliding groove to the horizontal sliding groove, so as to realize the rotation of the placement plate 16).

[0028] As an embodiment in the present embodiment, as shown in Figure 2 The driving assembly 3 comprises a driven bevel gear 31 fixedly sleeved on the outer wall of the bottom of the threaded rod 21. A fixed frame 32 is fixedly installed on the upper end face of the bottom plate 1. A driving motor 33 is fixedly installed on the fixed frame 32. A driving shaft 34 is fixedly installed on the output end of the driving motor 33. A driving bevel gear 35 is fixedly sleeved on the end portion of the driving shaft 34. The driving bevel gear 35 is meshingly connected with the driven bevel gear 31. In specific use, the driving motor 33 drives the driving bevel gear 35 on the driving shaft 34 to rotate. The driving bevel gear 35 drives the driven bevel gear 31 to synchronously rotate, so that the driven bevel gear 31 drives the threaded rod 21 to rotate.

[0029] As an embodiment in the present embodiment, as shown in Figure 1 A sponge pad 17 for absorbing moisture is arranged between the quenching tank 13 and the drying machine 12. In this way, the water liquid dripping from the placement plate 16 during rotation will not flow randomly, ensuring the cleanliness of the working environment.

[0030] Working principle: the bearing sleeve to be quenched is placed on the storage plate 16 by artificial or automatic equipment, then the driving motor 33 is driven to rotate the driving bevel gear 35 on the driving shaft 34, the driving bevel gear 35 drives the driven bevel gear 31 to rotate synchronously, so that the driven bevel gear 31 drives the threaded rod 21 to rotate, the threaded rod 21 moves down when rotating, the moving sleeve 25 drives the connecting sleeve 27 to move down through the limiting block 26, so that the vertical rod 15 and the storage plate 16 are driven to move down into the quenching tank 13 through the connecting sleeve 27 and the supporting rod 28, after quenching is completed, the lifting assembly 2 is started again to lift the bearing sleeve on the storage plate 16 out of the quenching tank 13, and when the storage plate 16 is lifted to a certain extent, the storage plate 16 will rotate, when the storage plate 16 rotates to the blowing port of the drying machine 12, the drying machine 12 is started to dry the bearing sleeve to remove the surface moisture.

[0031] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them.

Claims

1. A quenching device for forging a bearing sleeve, comprising a base plate (1), characterized in that: A mounting plate (11) is fixedly mounted on one side of the upper end surface of the base plate (1), a drying machine (12) is provided on the other side of the upper end surface of the base plate (1), a quenching tank (13) is fixedly mounted on the upper end surface of the mounting plate (11), a fixing seat (14) is fixedly mounted on one side of the upper end surface of the mounting plate (11), a lifting assembly (2) is provided on the upper end surface of the fixing seat (14), a vertical rod (15) is connected to the lifting assembly (2), and a storage plate (16) for placing a bearing sleeve is fixedly mounted on the bottom end of the vertical rod (15).

2. A quenching device for forging a bearing sleeve according to claim 1, characterized in that: The lifting assembly (2) comprises a threaded rod (21) rotatably connected to the upper end surface of the fixed seat (14) and a connecting plate (22) fixedly mounted on the outer wall of the quenching tank (13); a sleeve (23) is fixedly connected to the side wall of the connecting plate (22) away from the quenching tank (13); an L-shaped limiting groove (24) is provided on the side wall of the sleeve (23); the threaded rod (21) is arranged on the inner side of the sleeve (23); a movable sleeve (25) is threadedly sleeved on the outer wall of the threaded rod (21); a limiting block (26) is fixedly connected to the outer wall of the movable sleeve (25) ), one end of the limit block (26) passes through the L-shaped limit groove (24) and the end portion extends to the outside of the sleeve (23); a connecting sleeve (27) is slidingly sleeved on the outer wall of the sleeve (23); the lower end surface of the connecting sleeve (27) is fixedly connected to the end portion of the limit block (26) extending to the outside of the sleeve (23); a support rod (28) is fixedly connected to the outer wall of the connecting sleeve (27); the end portion of the support rod (28) away from the connecting sleeve (27) is fixedly connected to the top of the vertical rod (15); and a driving assembly (3) is provided on one side of the bottom of the threaded rod (21).

3. A quenching device for forging a bearing sleeve according to claim 2, characterized in that: The driving assembly (3) comprises a driven bevel gear (31) fixedly sleeved on the outer wall of the bottom of the threaded rod (21); a fixing frame (32) is fixedly mounted on the upper end surface of the bottom plate (1); a driving motor (33) is fixedly mounted on the fixing frame (32); a driving shaft (34) is fixedly mounted on the output end of the driving motor (33); an end of the driving shaft (34) passes through the fixing frame (32) and a driving bevel gear (35) is fixedly sleeved on the end; the driving bevel gear (35) is meshedly connected with the driven bevel gear (31).

4. A quenching device for forging a bearing sleeve according to claim 1, characterized in that: A plurality of positioning rods (161) are provided in a circular array on the upper end surface of the storage plate (16), and the bottom ends of the plurality of positioning rods (161) are all fixed to the upper end surface of the storage plate (16).

5. The quenching device for forging a bearing sleeve according to claim 1, characterized in that: The upper end surface of the storage plate (16) is provided with a plurality of water outlets (162) in a circular shape.

6. A quenching device for forging a bearing sleeve according to claim 1, characterized in that: A sponge pad (17) for absorbing moisture is placed between the quenching tank (13) and the drying machine (12).

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