CN217620484U

CN217620484U - Adjustable bearing production clamping device

Info

Publication number: CN217620484U
Application number: CN202221837902.7U
Authority: CN
Inventors: 安聚军
Original assignee: Shenzhen Weijun Industrial Co ltd
Current assignee: Shenzhen Weijun Industrial Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-10-21
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a bearing production clamping device that can adjust relates to bearing production technical field, including the surge bin, the fixed workstation that is equipped with in middle part on surge bin top, the fixed backing plate that is equipped with in middle part on workstation top, the four corners of surge bin bottom is all fixed and is equipped with the stabilizer blade, and the inside of surge bin is equipped with altitude mixture control subassembly, and logical groove has all been seted up to the both sides on surge bin top, the beneficial effects of the utility model are that: start through a driving motor and drive two-way lead screw and rotate, two-way lead screw rotates and makes two first removal seats slide in the inner wall of two first spouts respectively in opposite directions, two first removal seats slide and drive two second ladders and remove, two second ladders remove and promote two first ladders rebound, two risers slide at the inner wall of two logical grooves respectively simultaneously, thereby the staff of being convenient for highly adjusts two risers, make this clamping device applicable to the bearing to different specifications.

Description

Adjustable bearing production clamping device

Technical Field

The utility model relates to a clamping device, in particular to bearing production clamping device that can adjust belongs to bearing production technical field.

Background

A bearing is a mechanical element that limits relative motion to a desired range of motion and reduces friction between moving parts. The design of the bearing can provide free linear movement of the moving part or free rotation about a fixed axis, and can also prevent movement by controlling the vector of the normal force acting on the moving part, and the bearing needs to be clamped and fixed during production, thereby facilitating the installation of the rotor and the inner ring.

Wherein application number is "CN201920838649.9" the disclosed "bearing production clamping device that can adjust" also is mature technique day by day, and it "includes table, cylinder, limiting plate and spout, the last fixed surface of table has the cylinder, the inside movable mounting of cylinder has the telescopic link, the cylinder passes through the first splint of telescopic link fixedly connected with, the upper surface of table deviates from one side of cylinder and has seted up the spout, the threaded rod is installed to the spout internal rotation, the one end welding that the threaded rod deviates from the table has the carousel, the one end movable mounting that the carousel deviates from the table has the handle, movable mounting has the limiting plate on the threaded rod, one side surface welding that the limiting plate deviates from the carousel has the second splint. The utility model discloses a set up cylinder and limiting plate and carry out the centre gripping to the bearing to reach the effect of being convenient for change the bearing ", but the device still has following defect when in-service use.

1) The clamping device only limits two sides of the bearing, so that the front and back stability of the bearing in the production process cannot be ensured, and the production quality of the bearing is easily influenced;

2) The height of the clamp cannot be adjusted according to the size of the bearing in the clamping process of the clamping device, so that the production efficiency of the bearing is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing production clamping device that can adjust to the unable stability of guaranteeing the bearing front and back that provides in solving above-mentioned background art, can't be according to the problem of adjusting fixture's height.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bearing production clamping device that can adjust, includes the surge bin, the fixed workstation that is equipped with in middle part on surge bin top, the fixed backing plate that is equipped with in middle part on workstation top, the four corners of surge bin bottom is all fixed and is equipped with the stabilizer blade, the inside of surge bin is equipped with high adjusting part, logical groove, two have all been seted up to the both sides on surge bin top the equal sliding connection of inner wall that leads to the groove has the riser, two the top of riser is all fixed and is equipped with the centre gripping subassembly.

Preferably, the altitude mixture control subassembly includes two-way lead screw, first spout, two first removal seats, two first nuts and a driving motor, two-way lead screw rotates the bottom of connection in the regulation storehouse inside through two bearings, the inner wall in regulation storehouse bottom both sides is seted up to first spout, the equal sliding connection in both sides of first spout inner wall has first removal seat, two the first nut that is equipped with two-way lead screw threaded connection is all fixed to the inner wall that removes the seat, a driving motor is fixed to be set up in the bottom of regulation storehouse one side, a driving motor's transmission shaft and the one end fixed connection of two-way lead screw.

Preferably, two the bottom mounting of riser is equipped with first riser, two the top of first removal seat all is fixed and is equipped with the second riser.

Preferably, two the centre gripping subassembly all includes diaphragm, fixed plate, connection lead screw, second spout, second and removes seat, second nut, two push rods, limiting plate and two second driving motor, two the diaphragm is fixed one side that sets up on two riser tops respectively, two one side on diaphragm top is all fixed and is equipped with the fixed plate, two the inner wall of fixed plate all rotates through the bearing and is connected with the connection lead screw, two the inner wall on two diaphragm tops is seted up respectively to the second spout the equal sliding connection of inner wall of second spout has the second to remove the seat, two the inner wall that the seat was removed to the second all is fixed be equipped with respectively with two second nuts of being connected lead screw threaded connection, two one side that the seat was removed to the second all is fixed and is equipped with two push rods, two with one side of push rod all is fixed and is equipped with the limiting plate, two one side of fixed second driving motor, two the transmission shaft of second driving motor respectively with two one end fixed connection lead screw.

Preferably, the fixed removal storehouse that is equipped with in middle part of regulation storehouse bottom, the fixed cylinder that is equipped with of inner wall that removes the storehouse bottom, the piston rod fixedly connected with fly leaf of cylinder, the four corners of fly leaf bottom is all fixed to be equipped with and removes the wheel.

Preferably, two equal threaded connection in both sides of limiting plate has positioning bolt, two positioning bolt's one end is all fixed and is equipped with the saucer.

Preferably, the fixed flush mounting plate that is equipped with in front of surge bin, flush mounting plate's surface is equipped with first driving motor switch, second driving motor switch and cylinder switch respectively, first driving motor, two second driving motor and cylinder are respectively through first driving motor switch, second driving motor switch and cylinder switch and power electric connection.

Compared with the prior art, the utility model provides a pair of bearing production clamping device that can adjust has following beneficial effect:

1. the two-way screw rod is driven to rotate by starting the first driving motor, the two-way screw rod rotates to enable the two first moving seats to slide oppositely on the inner walls of the two first sliding grooves respectively, the two first moving seats slide to drive the two second ladder boards to move, the two second ladder boards move to push the two first ladder boards to move upwards, and meanwhile, the two vertical boards slide on the inner walls of the two through grooves respectively, so that a worker can adjust the heights of the two vertical boards conveniently, and the clamping device is suitable for bearings of different specifications;

2. the two second driving motors are started to drive the two connecting screw rods to rotate, the two connecting screw rods rotate to enable the two second moving seats to respectively slide on the inner walls of the two second sliding grooves, the two second moving seats respectively push the four push rods and the two limiting plates to move in a sliding mode, and after the two limiting plates are in contact with the two sides of the bearing, the four positioning bolts are sequentially rotated to enable the four cushion discs to further limit the bearing, so that the clamping effect of the clamping device is effectively improved, and the stability of the bearing in the production and processing process is further improved;

3. the movable plate and the four movable wheels move downwards through the extension of the piston rod of the air cylinder, and when the four movable wheels support the clamping device, a worker can carry the clamping device conveniently.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

fig. 4 is an enlarged schematic structural diagram of fig. 2B according to the present invention.

In the figure: 1. a regulating bin; 2. a work table; 3. a backing plate; 4. a support leg; 5. a height adjustment assembly; 6. a through groove; 7. a vertical plate; 8. a clamping assembly; 9. moving the bin; 10. a cylinder; 11. a movable plate; 12. a moving wheel; 13. positioning the bolt; 14. a pad disc; 15. a switch panel; 51. a bidirectional screw rod; 52. a first chute; 53. a first movable base; 54. a first nut; 55. a first drive motor; 531. a first riser; 532. a second riser; 81. a transverse plate; 82. a fixing plate; 83. connecting a screw rod; 84. a second chute; 85. a second movable base; 86. a second nut; 87. a push rod; 88. a limiting plate; 89. a second drive motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the utility model provides an adjustable bearing production clamping device, which comprises an adjusting bin 1, wherein a workbench 2 is fixedly arranged at the middle part of the top end of the adjusting bin 1, a backing plate 3 is fixedly arranged at the middle part of the top end of the workbench 2, four corners of the bottom end of the adjusting bin 1 are respectively fixedly provided with a support leg 4, a height adjusting assembly 5 is arranged inside the adjusting bin 1, through grooves 6 are respectively arranged at two sides of the top end of the adjusting bin 1, vertical plates 7 are respectively connected to the inner walls of the two through grooves 6 in a sliding manner, and clamping assemblies 8 are respectively fixedly arranged at the top ends of the two vertical plates 7;

a moving bin 9 is fixedly arranged in the middle of the bottom end of the adjusting bin 1, an air cylinder 10 is fixedly arranged on the inner wall of the bottom end of the moving bin 9, a piston rod of the air cylinder 10 is fixedly connected with a moving plate 11, moving wheels 12 are fixedly arranged at four corners of the bottom end of the moving plate 11, the moving plate 11 and the four moving wheels 12 are moved downwards through the extension of the piston rod of the air cylinder 10, and when the clamping device is supported by the four moving wheels 12, a worker can conveniently carry the device;

referring to fig. 1-4, an adjustable bearing production clamping device further comprises a height adjusting assembly 5, wherein the height adjusting assembly 5 comprises a bidirectional screw rod 51, a first chute 52, two first moving seats 53, two first nuts 54 and a first driving motor 55, the bidirectional screw rod 51 is rotatably connected to the bottom inside the adjusting bin 1 through two bearings, the first chute 52 is arranged on the inner walls of two sides of the bottom end of the adjusting bin 1, the first moving seats 53 are slidably connected to two sides of the inner wall of the first chute 52, the first nuts 54 in threaded connection with the bidirectional screw rod 51 are fixedly arranged on the inner walls of the two first moving seats 53, the first driving motor 55 is fixedly arranged at the bottom of one side of the adjusting bin 1, and a transmission shaft of the first driving motor 55 is fixedly connected with one end of the bidirectional screw rod 51;

the bottom ends of the two vertical plates 7 are fixedly provided with first step plates 531, the top ends of the two first movable seats 53 are respectively fixedly provided with second step plates 532, and the two first step plates 531 can be driven to lift through the opposite movement of the two second step plates 532, so that the heights of the two vertical plates 7 can be adjusted conveniently;

a switch panel 15 is fixedly arranged on the front side of the adjusting bin 1, a first driving motor switch and an air cylinder switch are respectively arranged on the surface of the switch panel 15, and a first driving motor 55 and an air cylinder 10 are respectively electrically connected with a power supply through the first driving motor switch and the air cylinder switch;

specifically, as shown in fig. 2, first, the first driving motor switch on the surface of the switch panel 15 is turned on, the first driving motor 55 is started to drive the bidirectional screw 51 to rotate, the bidirectional screw 51 rotates to enable the two first moving seats 53 to slide in opposite directions on the inner walls of the two first sliding grooves 52, the two first moving seats 53 slide to drive the two second ladders 532 to move, the two second ladders 532 move to push the two first ladders 531 to move upwards, and meanwhile, the two vertical plates 7 slide on the inner walls of the two through grooves 6 respectively, so that the worker can adjust the heights of the two vertical plates 7, and the clamping device is suitable for bearings of different specifications.

Example 2:

the two clamping assemblies 8 respectively comprise transverse plates 81, fixing plates 82, connecting screw rods 83, second sliding grooves 84, second moving seats 85, second nuts 86, two push rods 87, limiting plates 88 and two second driving motors 89, the two transverse plates 81 are respectively and fixedly arranged on one side of the top ends of the two vertical plates 7, the fixing plates 82 are respectively and fixedly arranged on one sides of the top ends of the two transverse plates 81, the inner walls of the two fixing plates 82 are respectively and rotatably connected with the connecting screw rods 83 through bearings, the two second sliding grooves 84 are respectively arranged on the inner walls of the top ends of the two transverse plates 81, the inner walls of the two second sliding grooves 84 are respectively and slidably connected with the second moving seats 85, the second nuts 86 respectively in threaded connection with the two connecting screw rods 83 are respectively and fixedly arranged on one sides of the two second moving seats 85, the limiting plates 88 are respectively and fixedly arranged at one end of the two push rods 87 on the same side, the second driving motors 89 are respectively and fixedly arranged on one side of the two fixing plates 82, and transmission shafts of the two second driving motors 89 are respectively and fixedly connected with one end of the two connecting screw rods 83;

positioning bolts 13 are in threaded connection with two sides of the two limiting plates 88, one ends of the two positioning bolts 13 are fixedly provided with cushion discs 14, and the four cushion discs 14 are used for further limiting the bearing by rotating the four positioning bolts 13, so that the clamping effect of the clamping device is effectively improved;

a switch panel 15 is fixedly arranged on the front side of the adjusting bin 1, a second driving motor switch is arranged on the surface of the switch panel 15, and the two second driving motors 89 are electrically connected with a power supply through the second driving motor switch;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, at first, open the second driving motor switch on the surface of the switch panel 15, two second driving motors 89 start to drive two connection lead screws 83 to rotate, two connection lead screws 83 rotate to make two second move the seat 85 and slide at the inner wall of two second chutes 84 respectively, two second move the seat 85 and slide and promote four push rods 87 and two limiting plates 88 to move respectively, after two limiting plates 88 contact with the both sides of bearing, rotate four positioning bolts 13 in proper order to make four saucer 14 further spacing to the bearing, thereby the effectual centre gripping effect that improves this clamping device, further stability in the bearing production and processing process has been improved.

The working principle is as follows: when in specific use, the adjustable bearing production clamping device of the utility model is characterized in that firstly, the cylinder switch on the surface of the switch panel 15 is opened, the piston rod of the cylinder 10 extends to make the movable plate 11 and the four movable wheels 12 move downwards, when the four moving wheels 12 support the clamping device, the worker pushes the device to the bearing production site, and then places the bearing in the middle of the top end of the backing plate 3, then, a first driving motor switch on the surface of the switch panel 15 is turned on, the first driving motor 55 is started to drive the bidirectional screw 51 to rotate, the bidirectional screw 51 rotates to make the two first moving seats 53 slide on the inner walls of the two first sliding grooves 52 respectively, the two first moving seats 53 slide to drive the two second ladder boards 532 to move, the two second ladder boards 532 move to push the two first ladder boards 531 to move upwards, and simultaneously the two vertical boards 7 slide on the inner walls of the two through grooves 6 respectively, thereby being convenient for the staff to adjust the height of the two vertical plates 7, leading the clamping device to be suitable for bearings with different specifications, when the two limit plates 88 are level with the middle of the bearing, the second driving motor switch on the surface of the switch panel 15 is turned on, the two second driving motors 89 are started to drive the two connecting screw rods 83 to rotate, the two connecting screw rods 83 rotate to enable the two second moving seats 85 to respectively slide on the inner walls of the two second sliding grooves 84, the two second moving seats 85 slide to respectively push the four push rods 87 and the two limit plates 88 to move, after the two limit plates 88 are contacted with the two sides of the bearing, the four limit bolts 13 are rotated in turn to enable the four cushion discs 14 to further limit the bearing, thereby the effectual centre gripping effect that improves this clamping device, further improvement the stability in the bearing production course of working.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bearing production clamping device that can adjust, includes surge bin (1), its characterized in that, the fixed workstation (2) that is equipped with in middle part on surge bin (1) top, the fixed backing plate (3) that is equipped with in middle part on workstation (2) top, the four corners of surge bin (1) bottom is all fixed and is equipped with stabilizer blade (4), the inside of surge bin (1) is equipped with altitude mixture control subassembly (5), logical groove (6), two have all been seted up to the both sides on surge bin (1) top the equal sliding connection of inner wall that leads to groove (6) has riser (7), two the top of riser (7) is all fixed and is equipped with centre gripping subassembly (8).

2. An adjustable bearing production clamping device according to claim 1, wherein: height adjusting subassembly (5) include two-way lead screw (51), first spout (52), two first removal seats (53), two first nuts (54) and first driving motor (55), two-way lead screw (51) rotate through two bearings and connect in the inside bottom of surge bin (1), the inner wall in surge bin (1) bottom both sides is seted up in first spout (52), the equal sliding connection in both sides of first spout (52) inner wall has first removal seat (53), two the inner wall of first removal seat (53) all is fixed be equipped with two-way lead screw (51) threaded connection's first nut (54), first driving motor (55) are fixed to be set up in the bottom of surge bin (1) one side, the transmission shaft of first driving motor (55) and the one end fixed connection of two-way lead screw (51).

3. An adjustable bearing production clamping device according to claim 2, wherein: two the bottom mounting of riser (7) is equipped with first riser (531), two the top of first removal seat (53) all is fixed and is equipped with second riser (532).

4. An adjustable bearing production clamping device according to claim 2, wherein: the two clamping components (8) respectively comprise a transverse plate (81), a fixed plate (82), a connecting screw rod (83), a second sliding chute (84), a second moving seat (85), a second nut (86), two push rods (87), a limiting plate (88) and two second driving motors (89), two diaphragm (81) are fixed respectively and are set up in one side on two riser (7) tops, two one side on diaphragm (81) top is all fixed and is equipped with fixed plate (82), two the inner wall of fixed plate (82) all is connected with through the bearing rotation and connects lead screw (83), two the inner wall on two diaphragm (81) tops is seted up respectively in second spout (84), two the equal sliding connection of inner wall of second spout (84) has the second to remove seat (85), two the inner wall that the second removed seat (85) is all fixed and is equipped with respectively with two second nut (86) of being connected lead screw (83) threaded connection, two one side that the second removed seat (85) is all fixed and is equipped with two push rods (87), two with one side the same one end of push rod (87) is all fixed and is equipped with limiting plate (88), two one side of fixed plate (82) is all fixed and is equipped with second driving motor (89), two the transmission shaft of second driving motor (89) is respectively with two one end fixed connection of being connected lead screw (83).

5. An adjustable bearing production clamping device according to claim 4, wherein: the middle part of regulation storehouse (1) bottom is fixed to be equipped with removes storehouse (9), the inner wall of removing storehouse (9) bottom is fixed and is equipped with cylinder (10), the piston rod fixedly connected with fly leaf (11) of cylinder (10), the four corners of fly leaf (11) bottom is all fixed to be equipped with removes wheel (12).

6. An adjustable bearing production clamping device according to claim 4, wherein: the two sides of the two limiting plates (88) are in threaded connection with positioning bolts (13), and one ends of the two positioning bolts (13) are fixedly provided with cushion discs (14).

7. An adjustable bearing production clamping device according to claim 5, wherein: the front of surge bin (1) is fixed and is equipped with flush mounting plate of switch (15), the surface of flush mounting plate of switch (15) is equipped with first driving motor switch, second driving motor switch and cylinder switch respectively, first driving motor (55), two second driving motor (89) and cylinder (10) are respectively through first driving motor switch, second driving motor switch and cylinder switch and power electric connection.