CN219617112U

CN219617112U - Connecting rod assembly assembling and adjusting machine

Info

Publication number: CN219617112U
Application number: CN202320904639.7U
Authority: CN
Inventors: 李永辉; 苟昔府
Original assignee: Chengdu Rig Science & Technology Co ltd
Current assignee: Chengdu Rig Science & Technology Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-09-01
Anticipated expiration: 2033-04-20

Abstract

The utility model relates to the field of automobile accessory production equipment, and discloses a connecting rod assembly assembling and adjusting machine which is used for assembling and connecting two groups of workpieces and threaded connecting rods arranged between the two groups of workpieces, and comprises an operation table, a rotating wheel and a wrench, wherein the operation table is oppositely provided with two groups of positioning and clamping mechanisms for clamping the two groups of workpieces, so that the two groups of workpieces are coaxially arranged; the rotating wheel is arranged on the operation table between the two groups of positioning and clamping mechanisms, and is connected with a power mechanism for driving the rotating wheel to rotate; the threaded connecting rod is arranged in the rotating wheel in a penetrating way; the wrench is arranged on the rotating wheel and used for clamping the threaded connecting rod, and the two ends of the threaded connecting rod are in threaded connection with the two groups of workpieces through the rotation of the wrench; the connecting rod assembly assembling and adjusting machine is accurate in operation, convenient, quick, time-saving and labor-saving.

Description

Connecting rod assembly assembling and adjusting machine

Technical Field

The utility model relates to the field of automobile accessory production equipment, in particular to a connecting rod assembly assembling and adjusting machine.

Background

At present, in the assembly process of the connecting rod assembly, manual assembly is mostly adopted, one section of workpiece is fixed at first during assembly, and then the other section of workpiece is aligned with the first section of workpiece, and then the threaded connecting rod is rotated to connect the two sections of workpieces; after the assembly is finished, the center distance between the end faces of the two sections of workpieces often exceeds a set range, and in addition, the production efficiency is low and the labor intensity is high by adopting a manual assembly mode.

Disclosure of Invention

The utility model aims to overcome the defects of the background technology and provides a connecting rod assembly assembling and adjusting machine.

The embodiment of the utility model is realized by the following technical scheme:

a connecting rod assembly dress machine of transferring for two sets of work pieces and locate two sets of the assembly connection of screw thread connecting rod between the work piece, includes:

the operation table is provided with two groups of positioning and clamping mechanisms oppositely and used for clamping two groups of workpieces so that the two groups of workpieces are coaxially arranged;

the rotating wheel is arranged on the operation table between the two groups of positioning and clamping mechanisms, and is connected with a power mechanism for driving the rotating wheel to rotate; the threaded connecting rod is arranged in the rotating wheel in a penetrating way; and

and the spanner is arranged on the rotating wheel and used for clamping the threaded connecting rod, and the spanner rotates to enable the two ends of the threaded connecting rod to be in threaded connection with the two groups of workpieces.

In some preferred embodiments, the machine comprises a body, wherein a power mechanism is disposed within the body below the console, the power mechanism being coupled to the wheel via a pulley mechanism.

In some preferred embodiments, a frame is provided on the body above the console, the frame having a transparent viewing window provided thereon.

In some preferred embodiments, a set of movable blocks is provided on the inner wall of the rotating wheel, and the wrench is rotatably connected with the movable blocks.

The wrench is inserted into the movable block, and a spring is arranged between the wrench and the movable block, so that the wrench can slide in a telescopic manner.

In some preferred embodiments, the positioning and clamping mechanism comprises a positioning table arranged on the operation table, and a cylinder arranged above the positioning table; the workpiece is clamped between the positioning table and the piston rod of the air cylinder.

In some preferred embodiments, a set of sliders is slidably connected to the positioning table, and the sliding direction of the sliders is parallel to the axial direction of the threaded connecting rod; the sliding block is detachably connected with a group of positioning pins, and a group of pressing blocks are arranged at the end part of the piston rod; the workpiece penetrates through the locating pin and is fixed between the sliding block and the pressing block.

In some preferred embodiments, the wheel outer housing is provided with a housing that is mounted on the console.

The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:

in the connecting rod assembly assembling and adjusting machine, two groups of workpieces which are pre-connected through threaded connection are clamped through the two groups of clamping and positioning mechanisms, the rotating wheel is started to enable the wrench to rotate and screw the threaded connecting rod, the center distance of the end faces of the two workpieces reaches the preset standard and then stops rotating, then nuts pre-sleeved at the two ends of the threaded connecting rod are manually locked, the center distance of the end faces between the two workpieces is locked, and the operation is accurate, convenient and quick.

Drawings

FIG. 1 is a front view of a connecting rod assembly mounting and adjusting machine of the present utility model;

FIG. 2 is a perspective view of the connecting rod assembly assembling and adjusting machine of the present utility model;

FIG. 3 is a schematic view of a positioning and clamping mechanism according to the present utility model;

FIG. 4 is a schematic view of a rotary mechanism according to the present utility model;

FIG. 5 is a schematic view of the structure of the movable tooling of the present utility model;

icon: 10-organism, 100-operation panel, 11-frame, 110-observation window, 20-location clamping mechanism, 200-location platform, 201-slider, 202-locating pin, 2020-plunger, 203-cylinder, 2030-piston rod, 2031-briquetting, 30-casing, 300-runner, 31-spanner, 310-movable block, 32-connecting seat, 320-spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Referring to fig. 1 to 5, the utility model discloses a connecting rod assembly assembling and adjusting machine for assembling and connecting two groups of workpieces and threaded connecting rods arranged between the two groups of workpieces, wherein the connecting rod assembly assembling and adjusting machine comprises an operating platform 100, a rotating wheel 300 and a spanner 31.

Wherein the console 100 is disposed within the body 10, in some preferred embodiments wherein a power mechanism is disposed within the body 10 below the console 100, the power mechanism comprising a motor coupled to the wheel 300 via a pulley mechanism.

In addition, two sets of positioning and clamping mechanisms 20 are oppositely arranged on the operation table 100 for clamping two sets of workpieces, so that the two sets of workpieces are coaxially arranged, and referring to fig. 1, the two sets of positioning and clamping mechanisms 20 are arranged on the left and right sides of the operation table 100, and a rotating wheel 300 is arranged on the operation table 100 between the two sets of positioning and clamping mechanisms 20.

In addition, a frame 11 is arranged on the machine body 10 above the operation table 100, a transparent observation window 110 is arranged on the frame 11, so that the working conditions of the positioning and clamping mechanism 20 of the rotating wheel 300 on the operation table 100, the rotating wheel 300 and a belt wheel mechanism connected with the same can be observed conveniently, and the working safety can be improved.

Wherein, the observation window 110 adopts a transparent plate structure, and can select toughened glass, an acrylic plate and other structures.

Referring to fig. 2 and 4, the outer cover of the rotating wheel 300 is provided with a housing 30, the housing 30 is mounted on the console 100, the rotating wheel 300 is rotatably mounted inside the housing 30 through a bearing structure, a threaded connecting rod is arranged in the rotating wheel 300 in a penetrating manner, and two ends of the threaded connecting rod are respectively connected with a group of workpieces in advance.

The wrench 31 is arranged on the rotating wheel 300 and used for clamping the threaded connecting rod, the power mechanism drives the rotating wheel 300 to rotate, the rotating wheel 300 drives the wrench 31 to rotate, and further the threaded connecting rod is screwed, so that two ends of the threaded connecting rod are in threaded connection with two groups of workpieces and screwed to a preset length; in the process, the workpiece is clamped by the clamping and positioning mechanism 20, so that the two groups of collinear rod-shaped parts are coaxial, the clamping and positioning mechanism 20 can be in sliding contact with the rod surface of the workpiece, and in the process of screwing the threaded connecting rods, the clamping and positioning mechanism 20 does not obstruct the axial displacement of the two groups of connecting rods.

In one embodiment, referring to fig. 3, the positioning and clamping mechanism 20 includes a positioning table 200 disposed on the console 100, and an air cylinder 203 disposed above the positioning table 200, wherein a workpiece is clamped between the positioning table 200 and a piston rod 2030 of the air cylinder 203; specifically, the positioning table 200 is slidably connected with a group of sliding blocks 201 capable of sliding left and right, and the sliding direction of the sliding blocks 201 is parallel to the axial direction of the threaded connecting rod; considering the workpiece structure in the automobile connecting rod assembly, a set of locating pins 202 are detachably connected to the sliding block 201, a set of pressing blocks 2031 are arranged at the lower end of the piston rod 2030, a workpiece is arranged on the locating pins 202 in a penetrating manner and is fixed between the sliding block 201 and the pressing blocks 2031, and in the process of screwing the threaded connecting rod, the locating and clamping mechanism 20 is installed on the sliding block 201 and can move along with the axial movement of the workpiece.

Referring to fig. 3, in the above embodiment, the positioning pin 202 is locked by a plunger 2020 that is removably attached to the slider 201.

Referring to fig. 5, in this embodiment, a set of movable blocks 310 are disposed on the inner wall of the rotating wheel 300, the wrench 31 is rotatably connected with the movable blocks 310, in addition, the wrench 31 is inserted into the movable blocks 310, and a spring 320 is disposed between the wrench 31 and the movable blocks 310, so that the wrench 31 can slide in a telescopic manner, and through the above structure, the flexible rotation of the wrench 31 can be ensured, so as to facilitate the clamping of the threaded connecting rod.

The working principle of the connecting rod assembly assembling and adjusting machine is as follows: the two ends of the two groups of workpieces are respectively placed on one group of positioning and clamping mechanisms 20 for positioning, the cylinder 203 drives the positioning and clamping mechanisms 20 to automatically clamp the workpieces, the power mechanism drives the rotating wheel 300 to do circular motion, the threaded connecting rod at one end where the two workpieces are connected rotates, the rotation is stopped after the end surface axle center distance of the two workpieces in the connecting rod assembly reaches the set requirement, nuts at the two ends of the threaded connecting rod are manually locked at the moment, and the axle center distance of the two workpieces is kept unchanged.

After the assembly is completed, the two sets of positioning and clamping mechanisms 20 are loosened, the connecting rod assembly is taken out, the assembly operation is completed to the moment, and the next assembly is carried out.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a connecting rod assembly dress machine of transferring for two sets of work pieces and locate two sets of the assembly connection of screw thread connecting rod between the work piece, its characterized in that includes:

the operation table (100) is oppositely provided with two groups of positioning and clamping mechanisms (20) for clamping two groups of workpieces so that the two groups of workpieces are coaxially arranged;

the rotating wheels (300) are arranged on the operation table (100) between the two groups of positioning and clamping mechanisms (20), and the rotating wheels (300) are connected with a power mechanism for driving the rotating wheels (300) to rotate; the threaded connecting rod is arranged in the rotating wheel (300) in a penetrating way; and

and the spanner (31) is arranged on the rotating wheel (300) and used for clamping the threaded connecting rod, and the two ends of the threaded connecting rod are in threaded connection with two groups of workpieces through rotation of the spanner (31).

2. The connecting rod assembly machine of claim 1, wherein: the assembling and adjusting machine comprises a machine body (10), wherein a power mechanism is arranged in the machine body (10) below the operation table (100), and the power mechanism is connected with the rotating wheel (300) through a belt wheel mechanism.

3. The connecting rod assembly machine of claim 2, wherein: a frame (11) is arranged on the machine body (10) above the operation table (100), and a transparent observation window (110) is arranged on the frame (11).

4. The connecting rod assembly machine of claim 1, wherein: a group of movable blocks (310) are arranged on the inner wall of the rotating wheel (300), and the wrench (31) is rotatably connected with the movable blocks (310).

5. The connecting rod assembly machine of claim 4, wherein: the wrench (31) is inserted into the movable block (310), and a spring (320) is arranged between the wrench (31) and the movable block (310), so that the wrench (31) can slide in a telescopic manner.

6. The connecting rod assembly machine of claim 1, wherein: the positioning and clamping mechanism (20) comprises a positioning table (200) arranged on the operation table (100) and an air cylinder (203) arranged above the positioning table (200); the workpiece is clamped between the positioning table (200) and a piston rod (2030) of the cylinder (203).

7. The connecting rod assembly machine of claim 6, wherein: the positioning table (200) is connected with a group of sliding blocks (201) in a sliding manner, and the sliding direction of the sliding blocks (201) is parallel to the axial direction of the threaded connecting rod; a group of positioning pins (202) are detachably connected to the sliding block (201), and a group of pressing blocks (2031) are arranged at the end part of the piston rod (2030); the workpiece is arranged on the positioning pin (202) in a penetrating way and is fixed between the sliding block (201) and the pressing block (2031).

8. The connecting rod assembly machine of claim 1, wherein: the outer cover of the rotating wheel (300) is provided with a shell (30), and the shell (30) is installed on the operating platform (100).