Stamping device for bearing retainer

Abstract

The utility model discloses a stamping device for a bearing retainer, which belongs to the technical field of stamping equipment and comprises a machine body, a hydraulic rod is arranged on one side of the machine body, an upper die is arranged at the output end of the hydraulic rod, a lower die is arranged on one side of the machine body, and a limiting device is arranged on one side of the lower die. A sorting device is arranged on one side of the machine body, a limiting device comprises a rectangular groove formed in one side of the lower die, a round hole block is fixedly connected to the inner wall of the rectangular groove and located in the middle of the interior of the rectangular groove, and a two-way screw is rotationally connected to the inner wall of the round hole block. By arranging the limiting device, a bearing retainer raw material plate placed on the lower die can be rapidly positioned, and the situation that the production quality is affected due to size errors of a formed retainer caused by position deviation of the bearing retainer raw material plate in the stamping process is reduced; and the stability of the bearing retainer raw material plate during stamping machining is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to stamping equipment technical field, specifically for a kind of stamping device for bearing retainer. BACKGROUND

[0002] Bearing retainer, also known as bearing holder, refers to the bearing part that partially wraps all or part of the rolling body and moves with it, to isolate the rolling body, usually also guiding and retaining the rolling body in the bearing.

[0003] The existing bearing retainer stamping equipment adopts the method of placing the raw material plate required for preparing the bearing retainer on the lower die, then using the hydraulic rod to drive the upper die to combine with the lower die, and at the same time stamping the raw material plate placed on the lower die, so that the raw material plate is pressed and formed into a specified type of bearing retainer.

[0004] However, in actual use, due to the large pressure caused by the upper die and the lower die to the raw material plate during pressing, the bearing retainer raw material plate may shift during stamping, causing the formed retainer to have size errors and affecting production quality. INVENTION CONTENTS

[0005] (I) Technical problem solved

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a stamping device for bearing retainer, which solves the problem that the bearing retainer raw material plate may shift during stamping due to the large pressure caused by the upper die and the lower die to the raw material plate during pressing, causing the formed retainer to have size errors and affecting production quality.

[0007] (II) Technical scheme

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a stamping device for bearing retainer, comprising a machine body, a hydraulic rod is arranged on one side of the machine body, an upper die is arranged at the output end of the hydraulic rod, a lower die is arranged on one side of the machine body, a limiting device is arranged on one side of the lower die, an arrangement device is arranged on one side of the machine body, the limiting device comprises a rectangular groove opened on one side of the lower die, a circular hole block is fixedly connected to the inner wall of the rectangular groove, the circular hole block is located at the middle position inside the rectangular groove, a bidirectional screw rod is rotatably connected to the inner wall of the circular hole block, the bidirectional screw rod is located inside the rectangular groove, the surface of the bidirectional screw rod is arranged in opposite symmetry, two screw hole blocks are symmetrically connected to the surface of the bidirectional screw rod, the surfaces of the two screw hole blocks are slidably connected with the inner wall of the rectangular groove, L-shaped rods are fixedly connected to one side of the two screw hole blocks, clamps are fixedly connected to the proximal ends of the two L-shaped rods.

[0009] As a further scheme of the utility model: one end of the bidirectional screw rod is fixedly connected with a twisting block, and a plurality of anti-skid protrusions are arranged on the surface of the twisting block.

[0010] As a further scheme of the utility model: one end of the bidirectional screw rod is fixedly connected with a twisting block, and a plurality of anti-skid protrusions are arranged on the surface of the twisting block.

[0011] As a further scheme of the utility model: the inner sides of the two L-shaped rods are fixedly connected with supporting rods, and the supporting rods are fixedly inclined.

[0012] As a further scheme of the utility model: the arrangement device comprises a storage box, the storage box is fixedly connected with the machine body, one side of the storage box is fixedly connected with a round hole rod, the inner wall of the round hole rod is slidably connected with a spring rod, the other end of the spring in the spring rod is fixedly connected with the round hole rod, one end of the spring rod is fixedly connected with a push plate, and the surface of the push plate is slidably connected with the inner wall of the storage box.

[0013] As a further scheme of the utility model: the end of the spring rod away from the push plate is fixedly connected with an auxiliary rod, and the surface of the auxiliary rod is rectangular.

[0014] As a further scheme of the utility model: the inner wall of the storage box is fixedly connected with a plurality of rubber pads, and the plurality of rubber pads are arranged at equal distances.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] 1. The stamping device of the bearing retainer can quickly position the bearing retainer raw plate placed on the lower die through the setting of the limiting device, reduces the position deviation of the bearing retainer raw plate in the stamping process, causes the size error of the formed retainer, affects the production quality, and improves the stability of the bearing retainer raw plate in the stamping process.

[0018] 2. The stamping device of the bearing retainer can clamp and fix the bearing retainer raw plates of different sizes through the setting of the limiting device, improves the flexibility of personnel in fixing different types of raw plates and the processing efficiency of different types of bearing retainers.

[0019] 3. The stamping device of the bearing retainer can store and arrange the stamped bearing retainers through the setting of the arrangement device, reduces the large number of bearing retainers in the same batch, causes the bearing retainers to be placed in a disorderly manner, and improves the convenience of personnel in storing the bearing retainers. DRAWINGS

[0020] Figure 1 It is the structure schematic view of the utility model;

[0021] Figure 2 It is the partial sectional view of the utility model lower mould;

[0022] Figure 3 It is the structure schematic view of the utility model clamping plate;

[0023] Figure 4 It is the structure schematic view of the utility model storage box.

[0024] In the figure: 1, machine body;2, hydraulic rod;3, upper mould;4, lower mould;5, limiting device;51, rectangular groove;52, round hole block;53, bidirectional screw;54, twist block;55, screw hole block;56, L type rod;57, clamping plate;58, antiskid pad;59, support rod;6, arrangement device;61, storage box;62, round hole rod;63, spring rod;64, push plate;65, auxiliary rod;66, rubber pad. DETAILED DESCRIPTION

[0025] The technical scheme of the patent will be further described in detail in combination with specific embodiments.

[0026] For example, Figures 1-4As shown, the utility model provides a kind of technical scheme: a kind of stamping device for bearing retainer, including body 1, the side of body 1 is provided with hydraulic ram 2, the output of hydraulic ram 2 is provided with upper die 3, the side of body 1 is provided with lower die 4, the side of lower die 4 is provided with limiting device 5, the side of body 1 is provided with arranging device 6, limiting device 5 includes the rectangular groove 51 being opened in the side of lower die 4, the inner wall of rectangular groove 51 is fixedly connected with round hole block 52, round hole block 52 is located in the middle position inside rectangular groove 51, the inner wall of round hole block 52 is rotatably connected with two-way screw rod 53, two-way screw rod 53 is located inside rectangular groove 51, the surface of two-way screw rod 53 is oppositely symmetrical arrangement in screw thread shape, the surface of two-way screw rod 53 is symmetrically connected with two screw hole blocks 55, the surface of two screw hole blocks 55 is slidably connected with the inner wall of rectangular groove 51, the side of two screw hole blocks 55 is fixedly connected with L-shaped rod 56, the similar end of two L-shaped rods 56 is fixedly connected with clamping plate 57, by setting limiting device 5, first bearing retainer raw material board is placed on lower die 4, so that raw material board is located between two clamping plates 57, when manually rotating two-way screw rod 53, so that two-way screw rod 53 rotates along the inside of round hole block 52, so that two-way screw rod 53 drives two screw hole blocks 55 to move oppositely along the inside of rectangular groove 51, so that two screw hole blocks 55 drive two L-shaped rods 56 to move oppositely, so that two L-shaped rods 56 drive two clamping plates 57 to move oppositely, when two clamping plates 57 move oppositely to the position of extruding raw material board surface simultaneously, the clamping and fixing of the raw material board for producing bearing retainer are completed, the position deviation of bearing retainer raw material board in the process of stamping is reduced, the size error of the retainer after forming is caused, the production quality is affected, and the stability of bearing retainer raw material board during stamping is improved.

[0027] Specifically, as shown in Figure 2 and Figure 3 The end of two-way screw rod 53 is fixedly connected with knob 54, the surface of knob 54 is provided with a plurality of anti-skid protrusions, by setting knob 54, the contact area of two-way screw rod 53 can be increased, so that personnel can conveniently rotate two-way screw rod 53 by manually rotating knob 54, the similar side of two clamping plates 57 is fixedly connected with anti-skid pad 58, a plurality of grooves are formed in the surface of two anti-skid pads, by setting anti-skid pad 58, the adhesion of clamping plate 57 and bearing retainer surface can be increased, and the friction force between clamping plate 57 and bearing retainer surface is also improved, so that the sliding of bearing retainer is reduced, the inside of two L-shaped rods 56 is fixedly connected with support rod 59, support rod 59 is fixed in an inclined manner, by setting support rod 59, the strength of L-shaped rod 56 can be increased, and the shaking or tilting of L-shaped rod 56 during use is reduced.

[0028] Specifically, as shown in Figure 4As shown, the arrangement device 6 includes a storage box 61, the storage box 61 is fixedly connected with the machine body 1, one side of the storage box 61 is fixedly connected with a round hole rod 62, the inner wall of the round hole rod 62 is slidably connected with a spring rod 63, the other end of the spring in the spring rod 63 is fixedly connected with the round hole rod 62, one end of the spring rod 63 is fixedly connected with a push plate 64, the surface of the push plate 64 is slidably connected with the inner wall of the storage box 61, by setting the arrangement device 6, first, the bearing retainer after stamping is manually moved to the position placed in the storage box 61, at this time, under the reaction force of the spring in the spring rod 63, the spring rod 63 moves along the inside of the round hole rod 62 to the direction close to the inside of the storage box 61, so that the spring rod 63 drives the push plate 64 to move to the direction close to the inside of the storage box 61, when the push plate 64 moves to the position of extruding the surface of the bearing retainer placed in the storage box 61, the push plate 64 is extruded and fixed to the bearing retainer in the storage box 61 under the pushing of the spring rod 63, and the subsequent bearing retainers after stamping are placed in the storage box 61 in sequence for limiting and storing, thereby completing the storage and arrangement of the bearing retainer, reducing the large number of bearing retainers in the same batch, and reducing the disorderly placement of the bearing retainers, and improving the convenience of personnel in storing the bearing retainers.

[0029] Specifically, as shown in the figure, Figure 4 The end of the spring rod 63 away from the push plate 64 is fixedly connected with an auxiliary rod 65, the surface of the auxiliary rod 65 is rectangular, by setting the auxiliary rod 65, the personnel can conveniently pull and insert the spring rod 63 by manually moving the auxiliary rod 65, improve the convenience of personnel in operating the push plate 64, the inner wall of the storage box 61 is fixedly connected with a plurality of rubber pads 66, the plurality of rubber pads 66 are arranged at equal distances, by setting the rubber pads 66, the rubber pads 66 can separate the inner wall of the storage box 61 and the surface of the bearing retainer, and reduce the abrasion of the bearing retainer caused by the extrusion of the push plate 64 and the adhesion of the inner wall of the storage box 61.

[0030] The working principle of the utility model is:

[0031] S1, first, the bearing retainer raw material plate is placed on the lower die 4, so that the raw material plate is located between the two clamping plates 57, at this time manually rotate the knob 54, so that the knob 54 drives the bidirectional screw rod 53 to rotate, so that the bidirectional screw rod 53 rotates along the inside of the round hole block 52, so that the two screw hole blocks 55 move oppositely along the inside of the rectangular groove 51, so that the two L-shaped rods 56 move oppositely, so that the two L-shaped rods 56 drive the two clamping plates 57 to move oppositely, when the two clamping plates 57 move oppositely to the position of extruding the surface of the raw material plate, the clamping and fixing of the raw material plate for producing the bearing retainer is completed, at this time the upper die 3 is combined with the lower die 4 by the hydraulic rod 2, and the raw material plate placed on the lower die 4 is punched, so that the raw material plate is pressed and formed into a specified type of bearing retainer.

[0032] S2, first, the punched bearing retainer is manually moved to the position inside the storage box 61, at this time under the action of the spring in the spring rod 63, the spring rod 63 moves along the inside of the round hole rod 62 towards the inside of the storage box 61, so that the spring rod 63 drives the push plate 64 to move towards the inside of the storage box 61, when the push plate 64 moves to the position of extruding the surface of the bearing retainer placed in the storage box 61, the push plate 64 extrudes and fixes the bearing retainer in the storage box 61 under the pushing of the spring rod 63, and the subsequent punched bearing retainers are placed in the storage box 61 in sequence for limiting and storing, thereby completing the storage and arrangement of the bearing retainer.

[0033] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] The preferred embodiments of the present application are described in detail above, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present application.

Claims

1. A stamping device for bearing cages, comprising a machine body (1), characterized in that: The side of the machine body (1) is provided with a hydraulic rod (2), and the output end of the hydraulic rod (2) is provided with an upper die (3). The side of the machine body (1) is provided with a lower die (4), and the side of the lower die (4) is provided with a limiting device (5). The side of the machine body (1) is provided with an arrangement device (6). The limiting device (5) comprises a rectangular groove (51) formed on the side of the lower die (4). The inner wall of the rectangular groove (51) is fixedly connected with a round hole block (52). The round hole block (52) is located at the middle position inside the rectangular groove (51). The inner wall of the round hole block (52) is rotatably connected with a bidirectional screw rod (53). The bidirectional screw rod (53) is located inside the rectangular groove (51). The surface of the bidirectional screw rod (53) is oppositely symmetrical in screw shape. The surface of the bidirectional screw rod (53) is symmetrically and screwedly connected with two screw hole blocks (55). The surfaces of the two screw hole blocks (55) are slidably connected with the inner wall of the rectangular groove (51). The side of each of the two screw hole blocks (55) is fixedly connected with an L-shaped rod (56). The proximal end of each of the two L-shaped rods (56) is fixedly connected with a clamping plate (57).

2. A stamping device for a bearing cage according to claim 1, characterized in that: One end of the bidirectional screw rod (53) is fixedly connected with a twisting block (54). The surface of the twisting block (54) is provided with a plurality of anti-skid protrusions.

3. A stamping device for a bearing cage according to claim 1, characterized in that: The proximal sides of the two clamping plates (57) are fixedly connected with anti-skid pads (58). The surfaces of the two anti-skid pads are provided with a plurality of grooves.

4. The apparatus of claim 1 wherein: The inner sides of the two L-shaped rods (56) are fixedly connected with support rods (59). The support rods (59) are fixedly inclined.

5. A stamping device for a bearing cage according to claim 1, characterized in that: The arrangement device (6) comprises a storage box (61). The storage box (61) is fixedly connected with the machine body (1). The side of the storage box (61) is fixedly connected with a round hole rod (62). The inner wall of the round hole rod (62) is slidably connected with a spring rod (63). The other end of the spring in the spring rod (63) is fixedly connected with the round hole rod (62). One end of the spring rod (63) is fixedly connected with a push plate (64). The surface of the push plate (64) is slidably connected with the inner wall of the storage box (61).

6. A stamping device for a bearing cage according to claim 5, characterized in that: The end of the spring rod (63) away from the push plate (64) is fixedly connected with an auxiliary rod (65). The surface of the auxiliary rod (65) is rectangular.

7. A stamping device for a bearing cage according to claim 5, characterized in that: The inner wall of the storage box (61) is fixedly connected with a plurality of rubber pads (66). The plurality of rubber pads (66) are equidistantly arranged.

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