CN219212353U - Bearing frame processing centre gripping instrument - Google Patents

Abstract

The application relates to a bearing seat machining clamping tool, which comprises a machining table, wherein a first rotating shaft is arranged in the machining table through bearing rotation, a clamping disc is fixedly connected to the top of the first rotating shaft, a groove is formed in the top of the clamping disc, a motor is fixedly installed at one end of the groove, a bidirectional screw rod is fixedly connected to the output end of the motor, and two threaded sleeves which are slidably arranged with the groove are connected to the bidirectional screw rod in a threaded manner; in this embodiment, be provided with the grip block through pivot one rotation on the processing platform, be provided with the centre gripping subassembly on the grip block and fix the bearing block, be provided with the ratchet in the pivot one, processing platform inboard elasticity is provided with the pawl, the pawl carries out spacingly with the ratchet cooperation to the turned angle of grip block, the pawl outside is connected with the swing arm, through manual drive swing arm rotation, the swing arm can drive the pawl and keep away from the ratchet, the convenience is according to each of work demand nimble regulation bearing frame and is waited the processing face, holistic practicality and machining efficiency have been improved.

Description

Bearing frame processing centre gripping instrument

Technical Field

The application relates to the technical field of bearing pedestal processing, in particular to a bearing pedestal processing clamping tool.

Background

The bearing pedestal is a mechanism capable of positioning and mounting the position of the bearing, has the characteristics of compact structure, sensitive rotation, convenient maintenance of the device and the like, is usually made of metal and nonmetal materials, is mostly cast, and needs to finish machining of a plurality of surfaces or mounting positions after casting is finished so as to meet the requirements of the bearing pedestal on local functionality, connectivity and the like, and is usually fixed by a clamp in the machining process.

The existing clamp is generally composed of an air cylinder and a clamping plate, the clamping plate is driven by the air cylinder to move so as to fix the bearing seat, but the conventional common clamp is inconvenient to operate and reduces the overall processing efficiency because a plurality of surfaces of the bearing seat are required to be processed when the conventional common clamp is required to change positions to process other surfaces once the bearing seat is fixed. Accordingly, a bearing housing machining clamping tool is provided by those skilled in the art to solve the problems set forth in the background art.

Disclosure of Invention

In order to solve the problem that the prior clamp is inconvenient and flexible for changing the position of the bearing block after the bearing block is fixed, the overall working efficiency and operability are reduced, and the application provides a bearing block machining clamping tool.

The application provides a bearing frame processing centre gripping instrument adopts following technical scheme:

the utility model provides a bearing frame processing centre gripping instrument, includes the processing platform, the interior of processing platform is provided with pivot one through the bearing rotation, the top fixedly connected with clamping disk of pivot one, the recess has been seted up at the top of clamping disk, the one end fixedly mounted of recess has the motor, the output fixedly connected with two-way lead screw of motor, threaded connection has two thread bush that slide with the recess and set up on the two-way lead screw, two equal fixedly connected with splint in top of thread bush, the middle part fixedly connected with ratchet of pivot one, the inside one corner of processing platform is provided with pivot two through the bearing rotation, rotate in the pivot two and be provided with the pawl, fixedly provided with locking spring between pawl and the inside wall of processing platform, the one end of pawl supports tightly with the outside of ratchet, the swing arm that the other end fixedly connected with of pawl passed the processing platform.

Through adopting above-mentioned technical scheme, be provided with the grip block, thereby can drive two splint to remove to both sides from the center of bearing frame to carry out tensioning fixed to the bearing frame through motor, screw rod, two-way lead screw and the cooperation of two thread bush on the grip block, thereby the grip block sets up in the processing bench through pivot rotation, is provided with the ratchet in the pivot one, thereby carries out spacingly to the rotation angle of pivot one through the pawl cooperation with elasticity setting, and the pawl can drive its rotation through the swing arm, and then conveniently adjusts the rotation angle of pivot one.

Preferably, the connection of the two-way screw rod and the two thread sleeves is respectively provided with two left-handed threads and right-handed threads which are opposite to each other.

By adopting the technical scheme, the two-way screw rod can drive the two thread sleeves to synchronously approach or synchronously separate under the action of the driving force of the motor.

Preferably, an opening through which the swing arm passes is formed in the side surface of the processing table.

Through adopting above-mentioned technical scheme, make the swing arm extend to the external world through the opening can pass the processing platform, make things convenient for the staff to control it.

Preferably, rubber pads are fixedly arranged on the outer side walls of the two clamping plates.

By adopting the technical scheme, the surface of the clamping plate is prevented from being in hard contact with the inner ring of the bearing seat by the rubber pad.

Preferably, the support frames are fixedly arranged on two sides of the bottom of the processing table, and the ground mats are fixedly arranged on the bottoms of the two support frames.

Through adopting above-mentioned technical scheme, support the processing platform through the support frame, make things convenient for the staff to carry it.

In summary, the present application includes the following beneficial technical effects: the clamping disc is arranged on the machining table through rotation of the first rotating shaft, the clamping disc is matched with the motor, the screw rod, the bidirectional screw rod and the two threaded sleeves, the two clamping plates can be driven to move from the center of the bearing seat to two sides to tension and fix the bearing seat, the ratchet wheel is arranged on the first rotating shaft, the pawl is elastically arranged on the inner side of the machining table through the locking spring, the pawl is locked on the outer side of the ratchet wheel to limit the rotation angle of the first rotating shaft, the swing arm is connected with the swing arm, the pawl and the swing arm are rotatably arranged on the second rotating shaft, the swing arm drives the pawl to be far away from the ratchet wheel to limit the rotation angle of the first rotating shaft through manual driving, and the various to-be-machined surfaces of the bearing seat can be flexibly adjusted according to working requirements, so that the overall practicality and the machining efficiency are improved.

Drawings

Fig. 1 is a schematic perspective view of a bearing seat machining and clamping tool according to an embodiment of the present application;

FIG. 2 is a schematic top view of a bearing housing tooling fixture according to an embodiment of the present application;

FIG. 3 is a schematic view of a ratchet connection structure of a bearing housing machining clamping tool according to an embodiment of the present application;

fig. 4 is a schematic view of a clamping disc structure of a bearing seat machining clamping tool according to an embodiment of the present application.

Reference numerals illustrate: 1. a processing table; 2. a first rotating shaft; 3. a clamping plate; 4. a groove; 5. a motor; 6. a two-way screw rod; 7. a thread sleeve; 8. a clamping plate; 9. a ratchet wheel; 10. a second rotating shaft; 11. a pawl; 12. a locking spring; 13. swing arms; 14. an opening; 15. and (5) supporting frames.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

Referring to fig. 1-4, the embodiment of the present application provides a technical solution: the utility model provides a bearing frame processing centre gripping instrument, including processing platform 1, the interior of processing platform 1 is provided with pivot one 2 through the bearing rotation, the top fixedly connected with clamping disk 3 of pivot one 2, recess 4 has been seted up at the top of clamping disk 3, the one end fixedly connected with motor 5 of recess 4, the output fixedly connected with two-way lead screw 6 of motor 5, threaded connection has two thread bush 7 that slide to set up with recess 4 on the two-way lead screw 6, the equal fixedly connected with splint 8 in top of two thread bush 7, the middle part fixedly connected with ratchet 9 of pivot one 2, the inside one corner of processing platform 1 is provided with pivot two 10 through the bearing rotation, rotate on pivot two 10 and be provided with pawl 11, fixedly provided with locking spring 12 between the inside wall of pawl 11 and processing platform 1, the one end of pawl 11 supports tightly with ratchet 9's outside, the other end fixedly connected with of pawl 11 passes the swing arm 13 of processing platform 1, during the use, drive two-way lead screw 6 rotate through motor 5, drive two thread bush 7 and move to both ends in step in the middle of the rotation, thread bush 7 drives two splint 8 from the bearing frame department of tensioning.

Specifically, as shown in fig. 4, two left-handed threads and right-handed threads which are opposite to each other are respectively arranged at the connection part of the bidirectional screw rod 6 and the two thread sleeves 7, and when the bidirectional screw rod is used, the bidirectional screw rod 6 can drive the two thread sleeves 7 to synchronously approach or synchronously separate under the action of the driving force of the motor 5 through the left-handed threads and the right-handed threads which are opposite to each other.

Specifically, as shown in fig. 1, an opening 14 through which the swing arm 13 passes is formed in a side surface of the processing table 1, and the swing arm 13 can extend to the outside through the processing table 1 through the opening 14, so that a worker can conveniently control the processing table.

Specifically, as shown in fig. 1, rubber pads are fixedly arranged on the outer side walls of the two clamping plates 8, and hard contact between the surfaces of the clamping plates 8 and the inner ring of the bearing seat is avoided through the rubber pads.

Specifically, as shown in fig. 1, the two sides of the bottom of the processing table 1 are fixedly provided with support frames 15, the bottoms of the two support frames 15 are fixedly provided with ground mats, the processing table 1 is supported by the support frames 15, and the processing table is convenient for staff to carry.

The implementation principle of the bearing seat machining and clamping tool provided by the embodiment of the application is as follows: during the use, will wait to process the bearing frame and place on holding pan 3, two splint 8 are located the inner circle department of bearing frame, start motor 5, motor 5 drives two-way lead screw 6 and rotates, two thread bush 7 are moved to both ends in step to the two thread bush 6 drive in the rotation process, thread bush 7 drives two splint 8 and is fixed to tensioning from the inner circle department of bearing frame, fix the back and carry out finish machining to the bearing frame through outside processing subassembly, in the course of working, if the position of bearing frame is changed to needs, staff's manual swing arm 13, swing arm 13 drives pawl 11 and revolute shaft two 10 rotation, release the spacing to ratchet 9 promptly, at this moment manual rotation holding pan 3 is to unclamping swing arm 13 again after suitable position, swing arm 13 drives pawl 11 again under locking spring 12's elastic restoring force effect chucking, can fix the position to holding pan 3, whole can be to the bearing frame after fixing in a flexible way change the position, thereby can process a plurality of faces of bearing frame, operating convenience and machining efficiency have been improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (5)

1. Bearing frame processing centre gripping instrument includes processing platform (1), its characterized in that: the novel machining device is characterized in that a first rotating shaft (2) is arranged in the machining table (1) through bearing rotation, a clamping disc (3) is fixedly connected to the top of the first rotating shaft (2), a groove (4) is formed in the top of the clamping disc (3), a motor (5) is fixedly arranged at one end of the groove (4), a bidirectional screw rod (6) is fixedly connected to the output end of the motor (5), two threaded sleeves (7) are slidably arranged on the bidirectional screw rod (6) in a threaded manner, two threaded sleeves (7) are fixedly connected with clamping plates (8) at the top of the threaded sleeves (7), a ratchet wheel (9) is fixedly connected to the middle part of the first rotating shaft (2), a second rotating shaft (10) is arranged at one corner of the inner portion of the machining table (1) through bearing rotation, a locking spring (12) is fixedly arranged between the second rotating shaft (10), one end of the pawl (11) and the outer side of the ratchet wheel (9) are abutted to each other, and the other end of the pawl (11) is fixedly connected with a swing arm (1) to penetrate through the machining table (13).

2. A bearing housing tooling clamp tool as in claim 1 wherein: the two-way screw rod (6) is respectively provided with two left-handed threads and two right-handed threads which are opposite to each other at the joint of the two screw sleeves (7).

3. A bearing housing tooling clamp tool as in claim 1 wherein: an opening (14) for the swing arm (13) to pass through is formed in the side face of the processing table (1).

4. A bearing housing tooling clamp tool as in claim 1 wherein: rubber pads are fixedly arranged on the outer side walls of the two clamping plates (8).

5. A bearing housing tooling clamp tool as in claim 1 wherein: the two sides of the bottom of the processing table (1) are fixedly provided with supporting frames (15), and the bottoms of the two supporting frames (15) are fixedly provided with ground mats.

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