CN217019330U

CN217019330U - Efficient assembly production structure for product quality guarantee

Info

Publication number: CN217019330U
Application number: CN202220914056.8U
Authority: CN
Inventors: 刘朝辉; 刘兴业; 鲍泽清; 方飞
Original assignee: Hubei Ruichen Equipment Technology Co ltd
Current assignee: Hubei Ruichen Equipment Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-07-22
Anticipated expiration: 2032-04-20

Abstract

The utility model provides an assembly production structure with high quality guarantee efficiency for a product, which belongs to the technical field of intelligent assembly and aims to solve the problems that in the existing assembly method, after a component is assembled by cooperation of a plurality of persons, a bolt and a nut are fastened through a fan, when the torsion is too small, an upper cover plate and a lower cover plate can not be completely attached, when the torsion is too large, the bolt and the nut are easily damaged, the torsion of a wind gun is difficult to control manually, and the quality is not stable enough; the oil storage tank is fixedly connected to the outer side of the workbench; the supporting legs are fixedly connected to the lower end face of the workbench; the fixed bracket is fixedly connected to the upper end surface of the workbench; the fixed table is fixedly connected to the upper end face of the fixed support; through the arrangement of the utility model, the clamping of the workpiece, the fixing of the electric tightening machine and the adjustment of the torque are realized, so that the electric tightening machine can adjust the required torque according to the size of the bolt, and the adjustment is convenient and quick, and the quality is stable.

Description

Efficient assembly production structure for product quality guarantee

Technical Field

The utility model belongs to the technical field of intelligent assembly, and particularly relates to an assembly production structure with high product quality guarantee efficiency.

Background

In the assembly production of scattered work piece of wheel hub, need screw up the bolt and the nut of wheel hub subassembly to ensure the fastening nature of subassembly, and in order to assemble the efficient under the condition of guaranteeing the quality, just need use the efficient assembly production structure of guaranteeing the quality.

Based on the above, the existing assembly method is that after the assembly is assembled by cooperation of a plurality of people, the bolts and the nuts are fastened through the fan, when the torsion is too small, the upper cover plate and the lower cover plate can not be completely attached, when the torsion is too large, the bolts and the nuts are easily damaged, the manual control of the torque of the air gun is difficult, and the quality is not stable enough.

Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and an assembly production structure with high product quality guarantee efficiency is provided, so as to achieve the purpose of being more practical.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an assembly production structure with high product quality guarantee efficiency, and aims to solve the problems that in the existing assembly method, after a plurality of persons cooperate to assemble components, bolts and nuts are fastened through a fan, when the torsion is too small, the upper cover plate and the lower cover plate can not be completely attached, when the torsion is too large, the bolts and the nuts are easily damaged, the torsion of a wind gun is difficult to control manually, and the quality is not stable enough.

The utility model relates to a purpose and an effect of an assembly production structure with high quality guarantee efficiency of a product, which are achieved by the following specific technical means:

an assembly production structure with high product quality guarantee efficiency comprises a workbench, a hanging beam, an oil storage tank, supporting legs, a fixed support, a fixed table, a workpiece, a clamping mechanism, a sliding telescopic mechanism and a buffer mechanism; two lifting beams are arranged; the oil storage tank is fixedly connected to the outer side of the workbench; the supporting legs are fixedly connected to the lower end face of the workbench; the fixed bracket is fixedly connected to the upper end surface of the workbench; the fixed table is fixedly connected to the upper end face of the fixed support; the workpiece is placed on the upper end face of the fixed table; the two groups of clamping mechanisms are arranged and are respectively arranged on the left side and the right side of the upper end surface of the workbench; the sliding telescopic mechanism is arranged at the lower end of the hanging beam; the buffer mechanism is arranged on the upper end face of the workbench.

Further, the clamping mechanism includes: the clamping device comprises a shell, a clamping hydraulic cylinder, a fixing block, a connecting block, a clamping rod and a clamping piece; the two shells are respectively fixedly connected to the upper end surface of the workbench; the two clamping hydraulic cylinders are respectively and fixedly connected to the inner side of the shell; the two fixed blocks are respectively and fixedly connected to the upper end surfaces of the two shells; the two connecting blocks are respectively hinged to the upper end surfaces of the fixing blocks; the two groups of clamping rods are respectively hinged to the upper end of the circumference of the clamping hydraulic cylinder, and the middle parts of the clamping rods are hinged to the upper end of the connecting block; the four clamping pieces are respectively hinged to the inner sides of the two groups of clamping rods.

Further, the sliding telescopic mechanism comprises: the device comprises a sliding block, a fixed frame and a lifting hydraulic cylinder; the four sliding blocks are respectively connected to the inner sides of the two hanging beams in a sliding manner; the fixed frame is fixedly connected to the lower ends of the four sliding blocks through bolts; the lifting hydraulic cylinder is fixedly connected to the inner side of the fixing frame.

Further, the sliding telescopic mechanism further comprises: the electric tightening machine, the movable handle and the sleeve; the electric tightening machine is fixedly connected to the lower end of the lifting hydraulic cylinder through a bolt; the two movable handles are fixedly connected to the lower end face of the electric tightening machine; the two sleeves are arranged at the lower end of the rotating shaft of the electric tightening machine.

Further, the sliding telescopic mechanism further comprises: an upper hoisting ring, a fixed chain and a lower hoisting ring; the two upper hoisting rings are respectively in threaded connection with the upper end surface of the inner side of the fixed frame; the two fixed chains are respectively and fixedly connected with the lower end of the upper lifting ring; and the two lower lifting rings are respectively and fixedly connected to the lower end of the fixed chain, and the lower lifting rings are in threaded connection with the electric tightening machine.

Further, the buffer mechanism includes: the buffer device comprises an I-shaped block, a fixed shaft, a buffer spring and a buffer frame; the I-shaped block is fixedly connected to the upper end face of the workbench; the fixed shaft is fixedly connected to the upper end face of the I-shaped block; the buffer spring is fixedly connected to the upper end face of the I-shaped block; the buffer frame is fixedly connected to the upper end face of the buffer spring.

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

according to the utility model, through the arrangement of the clamping mechanism, the workpiece is clamped, and the subsequent assembly of the workpiece is facilitated; through the arrangement of the sliding telescopic mechanism, the sliding and the telescopic of the electric tightening machine are realized, and the bolt and the nut are conveniently tightened; through the arrangement of the buffer mechanism, the buffer of the electric tightening machine is realized, the possibility of damage of the electric tightening machine is reduced, and the service life of the electric tightening machine is prolonged; the electric tightening machine is fixed through the lower lifting ring, when the electric tightening machine is not used, the electric tightening machine can be fixed through the lower lifting ring, the burden of the lifting hydraulic cylinder is reduced, and the service life of the lifting hydraulic cylinder is prolonged; the electric tightening machine can adjust the required torque according to the size of the bolt, the adjustment is convenient and quick, the torques of the same type of screwed bolts are consistent, and the quality is stable; through the arrangement of the mechanism, the clamping of a workpiece, the fixing of the electric tightening machine and the torque adjustment are realized, so that the electric tightening machine can adjust the required torque according to the size of a bolt, the adjustment is convenient and quick, the quality is stable, the movement and the lifting of the electric tightening machine are also realized, the production efficiency is improved, the labor intensity and the labor quantity of workers are reduced, and the cost is reduced.

Drawings

FIG. 1 is a schematic isometric view of the main body of the present invention.

Fig. 2 is a schematic view of the upper view of the main body of the present invention.

Fig. 3 is a schematic structural view of a front view of the electric tightening machine of the present invention.

Fig. 4 is a schematic view of the structure of the damper mechanism of the present invention.

Fig. 5 is a partially enlarged schematic view of the structure of fig. 1 at a.

Fig. 6 is a partially enlarged structural view at B in fig. 1 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a work table; 2. a hanging beam; 201. a slider; 3. an oil storage tank; 4. supporting legs; 5. a fixed bracket; 6. a fixed table; 7. a workpiece; 8. a housing; 801. clamping a hydraulic cylinder; 802. a fixed block; 803. connecting blocks; 804. a clamping lever; 805. a clamping member; 9. a fixed mount; 10. a lifting hydraulic cylinder; 11. an electric tightening machine; 12. moving the handle; 13. a sleeve; 14. an upper hoisting ring; 15. a fixed chain; 16. a lower lifting ring; 17. an I-shaped block; 18. a fixed shaft; 19. a buffer spring; 20. a buffer frame.

Detailed Description

Embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment is as follows:

as shown in figures 1 to 6:

the utility model provides an assembly production structure with high quality guarantee efficiency for products, which comprises a workbench 1, a hanging beam 2, an oil storage tank 3, supporting legs 4, a fixed support 5, a fixed table 6, a workpiece 7, a clamping mechanism, a sliding telescopic mechanism and a buffer mechanism, wherein the hanging beam 2 is arranged on the workbench; two hanging beams 2 are arranged; the oil storage tank 3 is fixedly connected to the outer side of the workbench 1; the supporting legs 4 are fixedly connected to the lower end face of the workbench 1; the fixed bracket 5 is fixedly connected with the upper end surface of the workbench 1; the fixed table 6 is fixedly connected to the upper end face of the fixed support 5; the workpiece 7 is placed on the upper end face of the fixed table 6; two groups of clamping mechanisms are arranged and are respectively arranged on the left side and the right side of the upper end surface of the workbench 1; the sliding telescopic mechanism is arranged at the lower end of the hanging beam 2; the buffer mechanism is arranged on the upper end surface of the workbench 1.

Wherein, clamping mechanism includes: the clamping device comprises a shell 8, a clamping hydraulic cylinder 801, a fixing block 802, a connecting block 803, a clamping rod 804 and a clamping piece 805; the two shells 8 are respectively fixedly connected to the upper end surface of the workbench 1; the two clamping hydraulic cylinders 801 are respectively and fixedly connected to the inner side of the shell 8; the two fixing blocks 802 are respectively fixedly connected to the upper end surfaces of the two shells 8; the two connecting blocks 803 are respectively hinged to the upper end faces of the fixing blocks 802; the two groups of clamping rods 804 are respectively hinged to the upper end of the circumference of the clamping hydraulic cylinder 801, and the middle parts of the clamping rods 804 are hinged to the upper end of the connecting block 803; four clamping members 805 are respectively hinged on the inner sides of the two groups of clamping rods 804, and in use, after the workpiece 7 is placed on the fixing table 6, the clamping members 805 fix the workpiece 7 by starting the clamping hydraulic cylinders 801.

Wherein, slip telescopic machanism includes: a sliding block 201, a fixed frame 9 and a lifting hydraulic cylinder 10; the four sliding blocks 201 are respectively connected to the inner sides of the two hanging beams 2 in a sliding manner; the fixed frame 9 is fixedly connected to the lower ends of the four sliding blocks 201 through bolts; the hydraulic lifting cylinder 10 is fixedly connected to the inner side of the fixing frame 9, and in use, the sliding block 201 is slidably connected to the inner side of the hanging beam 2, so that the fixing frame 9 can drive the hydraulic lifting cylinder 10 to slide.

Wherein, slip telescopic machanism still includes: a power tightening machine 11, a moving handle 12, and a socket 13; the electric tightening machine 11 is fixedly connected to the lower end of the lifting hydraulic cylinder 10 through a bolt; two movable handles 12 are fixedly connected to the lower end surface of the electric tightening machine 11; two sleeves 13 are attached to the lower end of the rotation shaft of the electric fastener 11, and in use, the position of the electric fastener 11 is adjusted by moving the handle 12, and after the position is adjusted, the electric fastener 11 is lowered by the hydraulic cylinder 10, and the bolts of the work 7 are fastened through the sleeves 13.

Wherein, slip telescopic machanism still includes: an upper hanging ring 14, a fixed chain 15 and a lower hanging ring 16; the two upper hoisting rings 14 are respectively in threaded connection with the upper end surface of the inner side of the fixed frame 9; the two fixed chains 15 are respectively and fixedly connected with the lower end of the upper hoisting ring 14; the two lower suspension rings 16 are fixedly connected to the lower ends of the fixed chains 15, respectively, and the lower suspension rings 16 are threadedly connected to the electric screw machine 11, so that, in use, when work is completed, the electric screw machine 11 can be fixed by fastening the lower suspension rings 16 to the upper end of the electric screw machine 11, thereby reducing the weight of the electric screw machine 11 on the hydraulic lift cylinder 10.

Wherein, buffer gear includes: the I-shaped block 17, the fixed shaft 18, the buffer spring 19 and the buffer frame 20; the I-shaped block 17 is fixedly connected to the upper end surface of the workbench 1; the fixed shaft 18 is fixedly connected to the upper end surface of the I-shaped block 17; the buffer spring 19 is fixedly connected to the upper end surface of the I-shaped block 17; a buffer frame 20 is fixedly attached to an upper end surface of the buffer spring 19, and when the power tightening machine 11 is lowered too fast in use, the power tightening machine 11 can be buffered by the buffer frame 20, preventing the power tightening machine 11 from being lowered too fast and striking against the stationary table 6, causing damage to the power tightening machine 11.

The specific use mode and function of the embodiment are as follows:

when the utility model is used, after a workpiece 7 is placed on the fixing table 6, the clamping hydraulic cylinder 801 is started to enable the clamping piece 805 to fix the workpiece 7; the sliding block 201 is connected to the inner side of the hanging beam 2 in a sliding manner, so that the fixing frame 9 can drive the lifting hydraulic cylinder 10 to slide, the position of the electric tightening machine 11 is adjusted by moving the handle 12, after the position is adjusted, the electric tightening machine 11 can be lowered through the lifting hydraulic cylinder 10, and the bolt of the workpiece 7 is tightened through the sleeve 13; when the work is completed, the electric tightening machine 11 can be fixed by fastening the lower hanging ring 16 to the upper end of the electric tightening machine 11, thereby reducing the weight of the electric tightening machine 11 on the hydraulic lift cylinder 10; when the lowering speed of the power tightening machine 11 is too fast, the power tightening machine 11 can be cushioned by the cushion frame 20, preventing the power tightening machine 11 from being lowered too fast and hitting the stationary table 6, causing damage to the power tightening machine 11.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a product efficient assembly production structure of guaranteeing quality which characterized in that: comprises a workbench (1), a hanging beam (2), an oil storage tank (3), supporting legs (4), a fixed support (5), a fixed table (6), a workpiece (7), a clamping mechanism, a sliding telescopic mechanism and a buffer mechanism; two lifting beams (2) are arranged; the oil storage tank (3) is fixedly connected to the outer side of the workbench (1); the supporting legs (4) are fixedly connected to the lower end face of the workbench (1); the fixed support (5) is fixedly connected to the upper end face of the workbench (1); the fixed table (6) is fixedly connected to the upper end face of the fixed support (5); the workpiece (7) is placed on the upper end face of the fixing table (6); the two groups of clamping mechanisms are respectively arranged on the left side and the right side of the upper end surface of the workbench (1); the sliding telescopic mechanism is arranged at the lower end of the hanging beam (2); the buffer mechanism is arranged on the upper end face of the workbench (1).

2. The assembly production structure with high product quality guarantee efficiency as set forth in claim 1, wherein: the clamping mechanism includes: the clamping device comprises a shell (8), a clamping hydraulic cylinder (801), a fixing block (802), a connecting block (803), a clamping rod (804) and a clamping piece (805); the two shells (8) are respectively and fixedly connected to the upper end face of the workbench (1); the two clamping hydraulic cylinders (801) are respectively and fixedly connected to the inner side of the shell (8); the two fixed blocks (802) are respectively and fixedly connected to the upper end surfaces of the two shells (8); the two connecting blocks (803) are respectively hinged to the upper end face of the fixing block (802); the two groups of clamping rods (804) are respectively hinged to the upper ends of the circumferences of the clamping hydraulic cylinders (801), and the middle parts of the clamping rods (804) are hinged to the upper ends of the connecting blocks (803); four clamping pieces (805) are respectively hinged on the inner sides of the two groups of clamping rods (804).

3. The assembly production structure with high product quality guarantee efficiency as set forth in claim 1, wherein: the sliding telescopic mechanism comprises: the device comprises a sliding block (201), a fixed frame (9) and a lifting hydraulic cylinder (10); the four sliding blocks (201) are respectively connected to the inner sides of the two hanging beams (2) in a sliding manner; the fixed frame (9) is fixedly connected to the lower ends of the four sliding blocks (201) through bolts; the lifting hydraulic cylinder (10) is fixedly connected to the inner side of the fixing frame (9).

4. The assembly production structure with high product quality guarantee efficiency as set forth in claim 3, characterized in that: the sliding telescopic mechanism further comprises: an electric tightening machine (11), a movable handle (12) and a sleeve (13); the electric tightening machine (11) is fixedly connected to the lower end of the lifting hydraulic cylinder (10) through a bolt; the two movable handles (12) are fixedly connected to the lower end surface of the electric tightening machine (11); the two sleeves (13) are arranged at the lower end of a rotating shaft of the electric tightening machine (11).

5. The assembly production structure with high product quality guarantee efficiency as set forth in claim 4, wherein: the sliding telescopic mechanism further comprises: an upper hoisting ring (14), a fixed chain (15) and a lower hoisting ring (16); the two upper hoisting rings (14) are respectively in threaded connection with the upper end surface of the inner side of the fixed frame (9); the two fixed chains (15) are respectively and fixedly connected with the lower end of the upper hoisting ring (14); the two lower hanging rings (16) are respectively and fixedly connected to the lower end of the fixed chain (15), and the lower hanging rings (16) are in threaded connection with the electric tightening machine (11).

6. The assembly production structure with high product quality guarantee efficiency as set forth in claim 1, wherein: the buffer mechanism includes: the buffer device comprises an I-shaped block (17), a fixed shaft (18), a buffer spring (19) and a buffer frame (20); the I-shaped block (17) is fixedly connected to the upper end face of the workbench (1); the fixed shaft (18) is fixedly connected to the upper end face of the I-shaped block (17); the buffer spring (19) is fixedly connected to the upper end face of the I-shaped block (17); the buffer frame (20) is fixedly connected to the upper end face of the buffer spring (19).