CN217914885U

CN217914885U - Clamping tool for bearing machining

Info

Publication number: CN217914885U
Application number: CN202221621414.2U
Authority: CN
Inventors: 赵金鹏; 洪晓丽; 朱勤; 许永贵
Original assignee: Anhui Jiarui Bearing Co ltd
Current assignee: Anhui Jiarui Bearing Co ltd; Ningbo Cixi Import & Export Holding Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-29
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a clamping frock for bearing processing, relate to bearing processing technology field, be used for solving the present centre gripping subassembly to the bearing and not have the upset function, can not carry out the problem of firm centre gripping to the bearing of unidimensional simultaneously, the internally mounted of workstation has electric putter one, spout one and spout two have been seted up to the outside of workstation, sliding connection has push jack-up frame one and push jack-up frame two in spout one and the spout two respectively, the output of electric putter one and push jack-up frame two fixed connection, the top of workstation is installed and is propped up the subassembly, the top of workstation is fixedly connected with electric putter two, the output fixedly connected with diaphragm of electric putter two, the top fixedly connected with support frame and motor one of diaphragm; compared with the prior art, the utility model, still optimized the step of bearing upset when can carrying out inseparable centre gripping to not unidimensional bearing, effectively improve machining precision and the efficiency to the bearing.

Description

Clamping tool for bearing machining

Technical Field

The utility model relates to a bearing processing technology field specifically is a clamping frock for bearing processing.

Background

The existing step of processing the bearing is that after the end face of the bearing is processed, the bearing is taken down from a clamp, then the bearing is overturned and clamped by the clamp again for secondary processing, the bearing can be taken down and reinstalled for multiple times through the operation steps, the processing precision and the processing efficiency of the bearing are greatly reduced, the length of the existing clamp cannot be adjusted, the problem that clamping is not firm enough when the large bearing is clamped is caused, the bearing is easy to shift when the bearing is processed, and the processing precision of the bearing is influenced.

Therefore, the clamping tool for bearing machining is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping frock for bearing processing for solve following problem: drive bull stick and baffle through two motors and rotate, the bearing also takes place to rotate simultaneously, and then has saved the trouble that need take off the bearing and reinstall after the turn-over, solves current bearing and need be taken off and reinstall many times, and then greatly reduced the machining precision to the bearing, can greatly reduced the problem of bearing ring's machining efficiency moreover.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a clamping frock for bearing processing, includes the workstation, the internally mounted of workstation has electric putter one, spout one and spout two have been seted up in the outside of workstation, sliding connection pushes away a frame one and pushes away a frame two in spout one and the spout two respectively, electric putter one's output with push away two fixed connection of frame, the shoring subassembly is installed at the top of workstation, the shoring subassembly includes electric putter two, the top fixedly connected with electric putter two of workstation, the output fixedly connected with diaphragm of electric putter two, the top fixedly connected with support frame and the motor one of diaphragm, a plurality of spouts three have been seted up to angles such as the top of support frame, bearing swing joint has the rotor plate in the bottom of support frame, and the bottom of rotor plate is fixed through spot welding with the output of motor one, sliding connection has the butt joint board in the spout three.

Furthermore, the outside symmetry of butt joint board is fixed with the slider, spout four has been seted up to three inner walls of spout, slider sliding connection is in spout four, there is the connecting rod bottom of butt joint board through bearing swing joint, the one end that the butt joint board was kept away from to the connecting rod passes through bearing swing joint with the commentaries on classics board.

Further, push away the equal fixedly connected with riser in top that puts up one and push away two, the upset subassembly is installed in the outside of riser, the upset subassembly includes the bull stick, there is the bull stick one side of riser through bearing swing joint, the one end fixedly connected with baffle of bull stick, one side fixedly connected with arc of baffle, the notch has all been seted up at the both ends of arc, and the inner wall rotation of notch is connected with attaches the splint, it is provided with torque spring with the rotation junction of arc to attach splint, it is connected with the buffer board through compression spring to attach the outside of splint.

Furthermore, one side fixedly connected with motor two of riser, the output and one of them bull stick fixed connection of motor two, the outside of butt joint board, arc and buffer board all is provided with the protection and fills up.

Furthermore, racks are fixedly connected to one adjacent sides of the first pushing frame and the second pushing frame, a gear is movably connected inside the workbench through a bearing, and the gear is meshed with the racks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the utility model is used, the rotating rod and the baffle plate are driven to rotate by the motor II, and the bearing also rotates at the same time, thereby saving the trouble that the bearing needs to be taken down for re-installation after being turned over, and simultaneously avoiding the problem that the position of the bearing needs to be re-adjusted when the bearing is secondarily installed;

2. the bearing to be processed is placed at the top of the supporting frame, the first motor drives the rotating plate to rotate, the rotating plate drives the abutting plate to move in the third sliding groove through the connecting rod, the second motor is turned off and the second electric push rod is started up together after the outer side of the abutting plate abuts against the inner ring of the bearing, the second electric push rod drives the bearing to move upwards by pushing the transverse plate, the first electric push rod is started up to enable the first push frame and the second push frame to be close to each other until the inner side of the arc-shaped plate abuts against the outer ring of the bearing, and the bearing is further stably clamped by mutual matching of the first electric push rod and the abutting assembly, so that the problem that the bearing drops in the processing process is solved;

3. the utility model discloses when the centre gripping to the great bearing of size, the buffer board at first contacts with the bearing inner race, receives electric putter one's thrust again simultaneously, and the buffer board is attached splint and is deflected in the area, and it is tight to press from both sides with the contact of arc inside wall until the bearing inner race, and the buffer board is assisted with carrying out the clamp to the bearing inner race under compression spring's effect this moment, and then increases the grip area to the bearing inner race, makes its problem of avoiding appearing droing in the in-process of upset and processing, and improves the utility model discloses a commonality realizes carrying out the function of centre gripping to not unidimensional bearing.

Drawings

In order to facilitate understanding of the present invention for those skilled in the art, the present invention will be further described with reference to the accompanying drawings;

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a second electric push rod of the present invention;

FIG. 3 is a schematic view of the connecting rod structure of the present invention;

FIG. 4 is a schematic view of a chute with three structures;

fig. 5 is a top view of the internal structure of the workbench.

Reference numerals: 1. a work table; 2. an electric push rod I; 3. a first pushing frame; 4. a second pushing frame; 5. a rack; 6. a gear; 7. a vertical plate; 8. a top bracing assembly; 801. a second electric push rod; 802. a transverse plate; 803. a support frame; 804. a first motor; 805. a third chute; 806. rotating the plate; 807. a butt joint plate; 808. a slider; 809. a connecting rod; 9. turning over the assembly; 901. a rotating rod; 902. a partition plate; 903. an arc-shaped plate; 904. attaching a splint; 905. a second motor; 906. a buffer plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution:

the first embodiment is as follows:

the step of current processing bearing generally is after having processed an terminal surface of bearing, takes off it from anchor clamps again, then carries out secondary operation again after upset bearing and the anchor clamps centre gripping again, and such operating procedure can make the bearing need be taken off and reinstallated many times, and then greatly reduced the machining precision to the bearing, moreover can greatly reduced the machining efficiency to the bearing ring, for solving this problem, concrete operation is as follows:

the second electric push rod 801 is started, the second electric push rod 801 drives the transverse plate 802 and parts thereof to move downwards until the bearing can be turned over, the second motor 905 included in the turning assembly 9 is started, the output end of the second motor 905 is fixedly connected with the rotating rod 901, the other rotating rod 901 is movably connected with the vertical plate 7 through the bearing, and the bearing to be processed is tightly clamped by the arc plate 903, so that when the second motor 905 drives the rotating rod 901 and the partition plate 902 to rotate, the bearing rotates simultaneously, the trouble that the bearing needs to be taken down for turning over and then reinstalled is eliminated, and meanwhile, the problem that the position of the bearing needs to be shifted and readjusted during secondary installation is avoided;

the second embodiment:

the existing clamping device can only clamp two points of the outer ring of the bearing generally, the bearing outer ring is easy to fall off when the bearing is machined, the bearing with different sizes is clamped by the existing clamping device, but the length of the existing clamp cannot be adjusted, and the problem that the clamping is not firm enough when the large bearing is clamped is further caused, so that the bearing is easy to shift when the bearing is machined, the machining precision of the bearing is further influenced, and the clamping device is characterized by comprising the following specific operation steps:

the output end of the first motor 804 is fixedly connected with the rotating plate 806, one end of the connecting rod 809 is movably connected with the rotating plate 806 through a bearing, the other end of the connecting rod 809 is movably connected with the abutting plate 807 through a bearing, firstly, the bearing to be processed is placed at the top of the supporting frame 803, then the first motor 804 is started, the first motor 804 drives the rotating plate 806 to rotate, further, the rotating plate 806 drives the abutting plate 807 to move in the third sliding groove 805 through the connecting rod 809, simultaneously, the outer side of the abutting plate 807 is symmetrically and fixedly provided with the sliding block 808, the inner wall of the third sliding groove 805 is provided with the fourth sliding groove, the sliding block 808 is slidably connected in the fourth sliding groove, further, the abutting plate 807 moves more stably in the third sliding groove 805, the bearing inner ring is more stably supported, after the outer side of the abutting plate 807 is abutted against the bearing inner ring, the first motor 804 is turned off, the second electric push rod 801 on the top of the workbench 1 is started, the second electric push rod 801 pushes the transverse plate 802 to enable the bearing to move upwards until the bearing moves to a position convenient for clamping the outer ring of the bearing, a rack 5 is fixedly connected to one side of the first push frame 3 adjacent to the second push frame 4, a gear 6 is movably connected to the inside of the workbench 1 through the bearing, the gear 6 is meshed with the rack 5, the first electric push rod 2 is started, the first electric push rod 2 pushes the second push frame 4 to move horizontally, the first push frame 3 is driven to move horizontally, the first push frame 3 and the second push frame 4 approach each other until the inner side of the arc plate 903 is tightly abutted against the outer ring of the bearing, and the stable clamping of the bearing is further realized through the mutual matching of the first electric push rod 2 and the jacking assembly 8, so that the problem that the bearing falls off in the machining process is solved;

the notch has all been seted up at the both ends of arc 903, and the inner wall of notch rotates and is connected with attaches splint 904, it is provided with torque spring with the rotation junction of arc 903 to attach splint 904, the outside that attaches splint 904 is connected with buffer board 906 through compression spring, in the clamping process to the great bearing of size, buffer board 906 at first contacts with the bearing inner race, receive electric putter 2's thrust again simultaneously, buffer board 906 is attached splint 904 and is deflected in the area, contact and press from both sides tightly until bearing inner race and arc 903 inside wall, buffer board 906 carries out the supplementary clamp tightly with bearing inner race under compression spring's effect this moment, and then increase the grip area to the bearing inner race, make its problem of avoiding appearing coming off in the in-process of upset and processing, and improve the utility model discloses a commonality, the realization carries out the function of centre gripping to not unidimensional bearing.

The foregoing is illustrative and explanatory of the structure of the invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the structure or exceeding the scope of the invention as defined in the claims.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a clamping frock for bearing processing, includes workstation (1), its characterized in that, the internally mounted of workstation (1) has electric putter one (2), spout one and spout two have been seted up in the outside of workstation (1), respectively sliding connection has in spout one and the spout two to push away a (3) and push away a (4), the output and the push away a (4) fixed connection of electric putter one (2), shoring subassembly (8) are installed at the top of workstation (1), shoring subassembly (8) include electric putter two (801), the top fixedly connected with electric putter two (801) of workstation (1), the output fixedly connected with diaphragm (802) of electric putter two (801), the top fixedly connected with support frame (803) and motor one (804) of diaphragm (802), a plurality of spouts three (805) have been seted up to the top of support frame (803) equidistance, the bottom of support frame (803) has been connected with rotor plate (806) through the bearing activity, and the output of rotor plate (806) passes through the interior slip connection of fixed connection board (804), three (805) of spout (807).

2. The clamping tool for bearing machining according to claim 1, wherein sliding blocks (808) are symmetrically fixed to the outer side of the abutting plate (807), a sliding groove III is formed in the inner wall of the sliding groove III (805), the sliding blocks (808) are connected in the sliding groove IV in a sliding mode, a connecting rod (809) is movably connected to the bottom of the abutting plate (807) through a bearing, and one end, far away from the abutting plate (807), of the connecting rod (809) is movably connected with the rotating plate (806) through a bearing.

3. The clamping tool for bearing processing according to claim 1, wherein a vertical plate (7) is fixedly connected to the tops of the first pushing frame (3) and the second pushing frame (4), a turnover assembly (9) is installed on the outer side of the vertical plate (7), the turnover assembly (9) comprises a rotating rod (901), the rotating rod (901) is movably connected to one side of the vertical plate (7) through a bearing, a partition plate (902) is fixedly connected to one end of the rotating rod (901), an arc plate (903) is fixedly connected to one side of the partition plate (902), notches are formed in two ends of the arc plate (903), an auxiliary clamping plate (904) is rotatably connected to the inner wall of each notch, a torsion spring is arranged at the rotating connection position of the auxiliary clamping plate (904) and the arc plate (903), and a buffer plate (906) is connected to the outer side of the auxiliary clamping plate (904) through a compression spring.

4. The clamping tool for bearing machining according to claim 3, wherein a second motor (905) is fixedly connected to one side of the vertical plate (7), an output end of the second motor (905) is fixedly connected with one of the rotating rods (901), and protection pads are arranged on the outer sides of the abutting plate (807), the arc-shaped plate (903) and the buffer plate (906).

5. The clamping tool for bearing machining according to claim 1, wherein a rack (5) is fixedly connected to one side of the first pushing frame (3) adjacent to one side of the second pushing frame (4), a gear (6) is movably connected to the inside of the workbench (1) through a bearing, and the gear (6) is meshed with the rack (5).