CN216265691U

CN216265691U - Clamp for assembling motorcycle engine

Info

Publication number: CN216265691U
Application number: CN202123123002.4U
Authority: CN
Inventors: 范利华; 王刚; 叶锦堂
Original assignee: Jiangmen Changhua Group Co ltd
Current assignee: Jiangmen Changhua Group Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-04-12
Anticipated expiration: 2031-12-13

Abstract

The utility model relates to a clamp for assembling a motorcycle engine, which belongs to the field of assembling clamps and comprises an installation plate, a support rod, a supporting plate and a clamping plate; the mounting plate, the supporting rod and the clamping plate are symmetrically arranged in two numbers; the two mounting plates are respectively arranged at two ends of the two support rods; the supporting plate is arranged on the mounting plates in a sliding manner and is positioned between the two mounting plates; the mounting plate is provided with a lifting mechanism for driving the supporting plate to move; the clamping plate is horizontally arranged above the supporting plate in a sliding manner; the mounting plate is provided with a pushing mechanism for driving the clamping plate to move; the clamping plate is rotationally connected with the pushing mechanism; the pushing mechanism is provided with a limiting mechanism which is connected with the clamping plate in a clamping manner. The engine clamp can clamp engines of different models, and the orientation of the engine can be conveniently adjusted.

Description

Clamp for assembling motorcycle engine

Technical Field

The utility model relates to the field of assembling clamps, in particular to a clamp for assembling a motorcycle engine.

Background

The fixture is a process device used for fixing a workpiece during processing and assembling so as to keep a machine tool, a cutter and the workpiece at correct relative positions, the tool fixture is an indispensable part for mechanical processing, and in an assembly line of a motorcycle engine, a special assembly fixture is required to be configured on a line body according to the assembly process requirement so as to fix the engine.

The existing assembly clamp of the motorcycle engine has the following defects:

1. when the existing assembly clamp for the motorcycle engine is used, the engine is different in model and size, and the clamp is fixed, so that the assembly is not convenient to adjust, the clamping is easy to be unstable, and the assembly is influenced;

2. when the assembly fixture of the existing motorcycle engine is assembled, the orientation of the engine needs to be adjusted for many times according to different assembled parts, and the assembly fixture needs to be clamped for many times, so that the assembly efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamp for assembling a motorcycle engine, which can clamp engines of different types and conveniently adjust the orientation of the engine, aiming at the problems in the background technology.

The technical scheme of the utility model is as follows: a clamp for assembling a motorcycle engine comprises a mounting plate, a support rod, a supporting plate and a clamping plate; the mounting plate, the supporting rod and the clamping plate are symmetrically arranged in two numbers; the two mounting plates are respectively arranged at two ends of the two support rods; the supporting plate is arranged on the mounting plates in a sliding manner and is positioned between the two mounting plates; the mounting plate is provided with a lifting mechanism for driving the supporting plate to move; the clamping plate is horizontally arranged above the supporting plate in a sliding manner; the mounting plate is provided with a pushing mechanism for driving the clamping plate to move; the clamping plate is rotationally connected with the pushing mechanism; the pushing mechanism is provided with a limiting mechanism which is connected with the clamping plate in a clamping manner.

Preferably, the pushing mechanism comprises a moving plate, a supporting frame and a connecting rod; the support frame is arranged on the movable plate; the clamping plate is rotatably arranged on the moving plate; two connecting rods are arranged, and both the two connecting rods are rotatably arranged on the supporting frame; the mounting plate is provided with a driving mechanism for driving the connecting rod to move.

Preferably, the driving mechanism comprises a first motor, a fixed block, a bidirectional screw rod, a guide rail and a moving block; the first motor and the fixed block are both arranged on the mounting plate; two moving blocks are arranged; the guide rail is arranged on the fixed block; the bidirectional screw rod comprises a first thread part and a second thread part with opposite thread turning directions; the output end of the first motor is connected with the bidirectional screw rod; the two moving blocks are arranged on the guide rail in a sliding manner; the two moving blocks are respectively in threaded connection with the first threaded part and the second threaded part; the two connecting rods are respectively and rotatably arranged on the two moving blocks.

Preferably, the support frame is provided with a support plate; the limiting mechanism comprises a limiting gear, a limiting block and a telescopic cylinder; the limiting gear is arranged on the clamping plate; the telescopic cylinder is arranged on the supporting plate; the output end of the telescopic cylinder is connected with a limiting block, and the limiting block is connected with a limiting gear in a clamping mode.

Preferably, a sliding rod is arranged on the limiting block; the slide bar is connected with the support plate in a sliding manner.

Preferably, the mounting plate is provided with a lifting groove; the lifting mechanism comprises a second motor, a screw rod, a lifting block and a slide rail; the second motor is arranged on the mounting plate, and the output end of the second motor is connected with the screw rod; the screw rod and the slide rail are both arranged in the lifting groove; the two lifting blocks are arranged on the supporting plate and are arranged in the lifting groove in a sliding manner; one lifting block is connected with the slide rail in a sliding mode, and the other lifting block is connected with the screw rod in a threaded mode.

Preferably, the clamping plate is provided with an arc-shaped groove.

Compared with the prior art, the utility model has the following beneficial technical effects:

in the utility model, an engine is placed between two clamping plates, the two clamping plates are driven to move by a pushing mechanism, the two clamping plates clamp the engine, the engine can be preliminarily fixed and can clamp engines of different models, the orientation of the engine is adjusted, a supporting plate is driven to move by a lifting mechanism to be in contact with the engine, the supporting plate can support the engine, when the orientation of the engine needs to be adjusted, the lifting mechanism is firstly driven to drive the supporting plate to move downwards to separate the supporting plate from the engine, the limiting mechanism relieves the limit on the clamping plates to enable the clamping plates to rotate, the engine is rotated to adjust the orientation of the engine, so that the engine can be conveniently installed, after the orientation of the engine is adjusted, the limiting mechanism continues to limit the clamping plates and drives the supporting plate to move upwards by the lifting mechanism, the supporting plate is contacted with the engine to limit and support the engine, and the engine is mounted.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a partial structural schematic diagram of an embodiment of the present invention.

Reference numerals: 1. mounting a plate; 101. a lifting groove; 2. a support bar; 3. a support plate; 4. a clamping plate; 5. a pushing mechanism; 501. moving the plate; 502. a support frame; 503. a connecting rod; 6. a drive mechanism; 601. a first motor; 602. a fixed block; 603. a bidirectional screw rod; 604. a guide rail; 605. a moving block; 7. a lifting mechanism; 701. a second motor; 702. a screw rod; 703. a lifting block; 704. a slide rail; 8. a support plate; 9. a limiting mechanism; 901. a limit gear; 902. a limiting block; 903. a telescopic cylinder; 10. a slide bar.

Detailed Description

Example one

As shown in fig. 1-2, the clamp for assembling the motorcycle engine provided by the utility model comprises an installation plate 1, a support rod 2, a supporting plate 3 and a clamping plate 4;

the mounting plate 1, the support rod 2 and the clamping plate 4 are symmetrically arranged in two numbers; the two mounting plates 1 are respectively arranged at two ends of the two support rods 2; the supporting plate 3 is arranged on the mounting plates 1 in a sliding manner, and the supporting plate 3 is positioned between the two mounting plates 1; the mounting plate 1 is provided with a lifting mechanism 7 for driving the supporting plate 3 to move; the clamping plate 4 is horizontally arranged above the supporting plate 3 in a sliding manner; the mounting plate 1 is provided with a pushing mechanism 5 for driving the clamping plate 4 to move; the clamping plate 4 is rotationally connected with the pushing mechanism 5; the pushing mechanism 5 is provided with a limiting mechanism 9, and the limiting mechanism 9 is connected with the clamping plate 4 in a clamping mode. The arc-shaped groove is formed in the clamping plate 4, and the clamping plate 4 can conveniently clamp the engine.

In the embodiment, an engine is placed between two clamping plates 4, the two clamping plates 4 are driven to move by a pushing mechanism 5, the two clamping plates 4 clamp the engine, the engine can be preliminarily fixed, engines of different models can be clamped, the direction of the engine is adjusted, a supporting plate 3 is driven to move by a lifting mechanism 7, the supporting plate 3 is enabled to be in contact with the engine, the engine can be supported by the supporting plate 3, when the direction of the engine needs to be adjusted, the lifting mechanism 7 is enabled to drive the supporting plate 3 to move downwards, the supporting plate 3 is enabled to be separated from the engine, the limiting mechanism 9 relieves the limitation on the clamping plates 4, the clamping plates 4 are enabled to rotate, the engine is rotated, the direction of the engine is adjusted, the engine can be conveniently installed, after the direction of the engine is adjusted, the limiting mechanism 9 continues to limit the clamping plates 4, and the supporting plate 3 is driven to move upwards through the lifting mechanism 7, so that the supporting plate 3 is contacted with the engine to limit and support the engine, and the engine is installed.

Example two

As shown in fig. 1-2, compared with the first embodiment, the clamp for assembling a motorcycle engine according to the present invention includes a moving plate 501, a supporting frame 502 and a connecting rod 503; the support frame 502 is arranged on the moving plate 501; the clamping plate 4 is rotatably arranged on the moving plate 501; two connecting rods 503 are arranged, and the two connecting rods 503 are both rotatably arranged on the supporting frame 502; the mounting plate 1 is provided with a driving mechanism 6 for driving the link 503 to move. The driving mechanism 6 comprises a first motor 601, a fixed block 602, a bidirectional screw 603, a guide rail 604 and a moving block 605; the first motor 601 and the fixed block 602 are both arranged on the mounting plate 1; two moving blocks 605 are provided; the guide rail 604 is arranged on the fixed block 602; the bidirectional screw 603 comprises a first thread part and a second thread part with opposite thread directions; the output end of the first motor 601 is connected with the bidirectional screw 603; the two moving blocks 605 are both arranged on the guide rail 604 in a sliding manner; the two moving blocks 605 are respectively in threaded connection with the first threaded portion and the second threaded portion; the two links 503 are respectively rotatably disposed on the two moving blocks 605.

In this embodiment, the first motor 601 drives the bidirectional lead screw 603 to move, the bidirectional lead screw 603 drives the two moving blocks 605 to move, the guide rail 604 guides the moving blocks 605, the moving blocks 605 drive the connecting rods 503 to move, and the connecting rods 503 drive the moving plate 501 to move, so that the moving plate 501 drives the clamping plate 4 to move, and the clamping plate 4 is in contact with an engine to clamp the engine, thereby facilitating use.

EXAMPLE III

As shown in fig. 1-2, compared with the first or second embodiment, the clamp for assembling the motorcycle engine of the present invention has a supporting plate 8 disposed on the supporting frame 502 in this embodiment; the limiting mechanism 9 comprises a limiting gear 901, a limiting block 902 and a telescopic cylinder 903; the limit gear 901 is arranged on the clamping plate 4; the telescopic cylinder 903 is arranged on the support plate 8; the output end of the telescopic cylinder 903 is connected with a limiting block 902, and the limiting block 902 is clamped with a limiting gear 901. The limiting block 902 is provided with a sliding rod 10; the slide bar 10 is slidably connected to the support plate 8.

In the embodiment, when the orientation position of the engine needs to be changed, the supporting plate 3 is driven to move through the lifting mechanism 7, so that the supporting plate 3 is separated from the engine; telescopic cylinder 903 drive stopper 902 rebound makes stopper 902 and limit gear 901 separate to make pinch-off blades 4 rotate, thereby can adjust the position of engine, conveniently assemble, and after the adjustment was accomplished, telescopic cylinder 903 promoted stopper 902 card and goes into limit gear 901 on, slide bar 10 supported and led stopper 902, and layer board 3 continues to contact with the engine, supports the engine.

Example four

As shown in fig. 1-2, compared with the first embodiment, the second embodiment or the third embodiment, the clamp for assembling the motorcycle engine provided by the utility model has the advantages that the mounting plate 1 in the embodiment is provided with the lifting groove 101; the lifting mechanism 7 comprises a second motor 701, a screw rod 702, a lifting block 703 and a slide rail 704; the second motor 701 is arranged on the mounting plate 1, and the output end of the second motor 701 is connected with the screw rod 702; the screw rod 702 and the slide rail 704 are both arranged in the lifting groove 101; two lifting blocks 703 are arranged, the two lifting blocks 703 are both arranged on the supporting plate 3, and the two lifting blocks 703 are both arranged in the lifting groove 101 in a sliding manner; one lifting block 703 is slidably connected with the slide rail 704, and the other lifting block 703 is in threaded connection with the screw rod 702.

In this embodiment, the second motor 701 drives the screw rod 702 to rotate, the screw rod 702 drives one lifting block 703 to move, the lifting block 703 drives the supporting plate 3 to move, so that the supporting plate 3 can be contacted with or separated from an engine, and the slide rail 704 supports and guides the other lifting block 703 and the supporting plate 3, so that the movement of the supporting plate is more stable.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The clamp for assembling the motorcycle engine is characterized by comprising an installation plate (1), a support rod (2), a supporting plate (3) and a clamping plate (4);

the mounting plate (1), the supporting rod (2) and the clamping plate (4) are symmetrically arranged in two numbers; the two mounting plates (1) are respectively arranged at two ends of the two support rods (2); the supporting plate (3) is arranged on the mounting plates (1) in a sliding manner, and the supporting plate (3) is positioned between the two mounting plates (1); the mounting plate (1) is provided with a lifting mechanism (7) for driving the supporting plate (3) to move; the clamping plate (4) is horizontally arranged above the supporting plate (3) in a sliding manner; the mounting plate (1) is provided with a pushing mechanism (5) for driving the clamping plate (4) to move; the clamping plate (4) is rotationally connected with the pushing mechanism (5); the pushing mechanism (5) is provided with a limiting mechanism (9), and the limiting mechanism (9) is clamped with the clamping plate (4).

2. A clamp for motorcycle engine assembly according to claim 1, characterized in that the pushing mechanism (5) comprises a moving plate (501), a support frame (502) and a connecting rod (503); the support frame (502) is arranged on the moving plate (501); the clamping plate (4) is rotatably arranged on the moving plate (501); two connecting rods (503) are arranged, and the two connecting rods (503) are rotatably arranged on the supporting frame (502); the mounting plate (1) is provided with a driving mechanism (6) for driving the connecting rod (503) to move.

3. A clamp for assembling a motorcycle engine according to claim 2, wherein the driving mechanism (6) comprises a first motor (601), a fixed block (602), a bidirectional screw (603), a guide rail (604) and a moving block (605); the first motor (601) and the fixed block (602) are arranged on the mounting plate (1); two moving blocks (605) are arranged; the guide rail (604) is arranged on the fixed block (602); the bidirectional screw rod (603) comprises a first threaded part and a second threaded part with opposite thread directions; the output end of the first motor (601) is connected with the bidirectional screw rod (603); the two moving blocks (605) are arranged on the guide rail (604) in a sliding manner; two moving blocks (605) are respectively in threaded connection with the first threaded part and the second threaded part; the two connecting rods (503) are respectively arranged on the two moving blocks (605) in a rotating way.

4. A clamp for assembling a motorcycle engine as claimed in claim 2, wherein the support bracket (502) is provided with a support plate (8); the limiting mechanism (9) comprises a limiting gear (901), a limiting block (902) and a telescopic cylinder (903); the limiting gear (901) is arranged on the clamping plate (4); the telescopic cylinder (903) is arranged on the supporting plate (8); the output end of the telescopic cylinder (903) is connected with a limiting block (902), and the limiting block (902) is clamped with a limiting gear (901).

5. A motorcycle engine assembling jig according to claim 4, characterized in that the stopper (902) is provided with a slide lever (10); the sliding rod (10) is connected with the supporting plate (8) in a sliding way.

6. A clamp for assembling a motorcycle engine according to claim 1, wherein the mounting plate (1) is provided with a lifting groove (101); the lifting mechanism (7) comprises a second motor (701), a screw rod (702), a lifting block (703) and a sliding rail (704); the second motor (701) is arranged on the mounting plate (1), and the output end of the second motor (701) is connected with the screw rod (702); the screw rod (702) and the slide rail (704) are both arranged in the lifting groove (101); two lifting blocks (703) are arranged, the two lifting blocks (703) are both arranged on the supporting plate (3), and the two lifting blocks (703) are both arranged in the lifting groove (101) in a sliding manner; one lifting block (703) is connected with the sliding rail (704) in a sliding way, and the other lifting block (703) is connected with the screw rod (702) in a threaded way.

7. A clamp for assembling motorcycle engine according to claim 1, characterized in that the clamping plate (4) is provided with an arc-shaped groove.