CN209887498U

CN209887498U - Assembling table for hydraulic cylinder

Info

Publication number: CN209887498U
Application number: CN201920342645.1U
Authority: CN
Inventors: 张林群; 黄清文
Original assignee: Fujian Longyan Tianzheng Hydraulic Machinery Manufacturing Co Ltd
Current assignee: Fujian Longyan Tianzheng Hydraulic Machinery Manufacturing Co Ltd
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-01-03
Anticipated expiration: 2029-03-18

Abstract

The utility model discloses an equipment assembly bench for pneumatic cylinder relates to assembly bench technical field, and the assembly of the pneumatic cylinder for solving among the prior art is mostly manual assembly, need make piston and pneumatic cylinder level align in the assembling process, needs the manual work to strike repeatedly, the lower problem of efficiency. The top of assembly table is provided with the equipment platform, the top of equipment platform is provided with first fixed plate, the both sides of first fixed plate bottom all are provided with horizontal track, one side of first fixed plate is provided with the work air pump, the opposite side of first fixed plate is provided with the support column, the top of support column is provided with the expansion fixed axle, the both sides of expansion fixed axle surface all are provided with electronic tension rod, and electronic tension rod has four, the other end of electronic tension rod is provided with the fixed piece that props, and fixed piece that props has two, the both sides of expansion fixed axle all are provided with telescopic sleeve.

Description

Assembling table for hydraulic cylinder

Technical Field

The utility model relates to an assembly bench technical field specifically is an equipment assembly bench for pneumatic cylinder.

Background

The hydraulic cylinder is an actuating element in a hydraulic transmission system and is an energy conversion device for converting hydraulic energy into mechanical energy. The hydraulic motor performs a continuous rotary motion, while the hydraulic cylinder performs a reciprocating motion. The hydraulic cylinder has three types, namely a piston cylinder, a plunger cylinder and a swing cylinder, wherein the piston cylinder and the plunger cylinder realize reciprocating linear motion and output speed and thrust, and the swing cylinder realizes reciprocating swing and outputs angular speed and torque. The hydraulic cylinder may be used in combination of two or more or in combination with other mechanisms, in addition to being used singly. To accomplish a particular function. The hydraulic cylinder has simple structure and reliable work and is widely applied to a hydraulic system of a machine tool; the hydraulic cylinder has various structural forms, and the classification method thereof also has various types: the motion mode can be divided into a linear reciprocating motion type and a rotary swinging type; the hydraulic pressure can be divided into a single-acting type and a double-acting type according to the action condition of the hydraulic pressure; according to the structural form, the device can be divided into a piston type, a plunger type, a multi-stage telescopic sleeve type, a rack and pinion type and the like; the device can be divided into a pull rod, an earring, a bottom foot, a hinge shaft and the like according to the installation form; the pressing force grades can be 16MPa, 25MPa, 31.5MPa and the like.

However, most of the existing hydraulic cylinders are manually assembled, and in the assembling process, the piston and the hydraulic cylinder are required to be horizontally aligned, and manual repeated knocking is required, so that the efficiency is low; therefore, the existing requirements are not met, and an assembling assembly table for the hydraulic cylinder is provided for the existing requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment assembly bench for pneumatic cylinder to the assembly of the pneumatic cylinder that proposes in solving above-mentioned background is mostly manual assembly, need make piston and pneumatic cylinder level align in the assembling process, needs the manual work to strike repeatedly, the lower problem of efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: an assembly platform for a hydraulic cylinder comprises an assembly workbench, an assembly platform is arranged above the assembly workbench, a first fixing plate is arranged above the assembly platform, transverse rails are arranged on two sides of the bottom of the first fixing plate, a working air pump is arranged on one side of the first fixing plate, a support column is arranged on the other side of the first fixing plate, an expansion fixing shaft is arranged above the support column, electric tension rods are arranged on two sides of the outer surface of the expansion fixing shaft, four electric tension rods are arranged on the two sides of the outer surface of the expansion fixing shaft, a fixing support sheet is arranged at the other end of each electric tension rod, two fixing support sheets are arranged on the two sides of each expansion fixing shaft, four expansion sleeves are arranged on the two sides of each expansion fixing shaft, an extension support rod is arranged at the other end of each expansion sleeve, a second fixing plate is arranged at the other end of each extension support rod, a, one side of the second fixing plate is provided with a trunnion, one end of the trunnion is provided with a piston rod, the outer surface of the piston rod is provided with a piston sleeve, one side of the piston sleeve is provided with a guide sleeve, one end of the guide sleeve is provided with a hydraulic oil cylinder, the other end of the hydraulic oil cylinder is provided with a cylinder body fixing clamp, and two sides of the bottom of the cylinder body fixing clamp are provided with vertical rails.

Preferably, the assembling workbench is connected with the assembling platform through bolts, and the transverse rail and the vertical rail are connected with the assembling platform through screws.

Preferably, the first fixing plate and the second fixing plate are slidably connected with the transverse rail through a sliding block, and the cylinder fixing clamp is slidably connected with the transverse rail through a sliding block.

Preferably, the working air pump is connected with the first fixing plate through a bolt, the first fixing plate is connected with the telescopic sleeve through a screw, and the support column is connected with the first fixing plate in a welded mode.

Preferably, the telescopic sleeve is connected with the extension support rod through a sleeve groove, the extension support rod is connected with the second fixing plate through a screw, and a rubber pad is arranged on the outer surface of the limiting groove.

Preferably, the fixed supporting sheet is connected with the electric tension rod through a clamping groove, the electric tension rod is connected with the expansion fixing shaft through a sliding groove, and the expansion fixing shaft is connected with the supporting column through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an equipment platform assembles between piston rod and the pneumatic cylinder, fixes the pneumatic cylinder on the cylinder body mounting fixture of platform one end, fixes the trunnion and the expansion fixed axle of the piston rod of equipment again, later promotes forward through the track, and after the piston rod entered into the pneumatic cylinder inside, the second fixed plate promoted the piston cover level again and advanced until with the pneumatic cylinder level alignment, the utility model discloses only need to fix piston rod and the pneumatic cylinder of equipment on the platform and carry out assembly work, the consumption of using manpower sparingly and time improves assembly efficiency;

2. the utility model discloses an expansion fixed axle is fixed the piston rod, and after the gudgeon was put, the electric tension pole in the expansion fixed axle outside can release the internal surface of fixed stay piece until the gudgeon of laminating, can tackle the gudgeon of different diameters through this setting, dislocation when can effectively avoiding the assembly.

Drawings

FIG. 1 is an overall front view of the present invention;

fig. 2 is an overall plan view of the present invention;

fig. 3 is a schematic view of the structure of the expanding fixing shaft of the present invention.

In the figure: 1. assembling a workbench; 2. assembling the platform; 3. a first fixing plate; 4. a working air pump; 5. a telescopic sleeve; 6. a second fixing plate; 7. a trunnion; 8. a limiting groove; 9. a piston sleeve; 10. a piston rod; 11. a guide sleeve; 12. a hydraulic cylinder; 13. fixing a clamp on the cylinder body; 14. a support pillar; 15. expanding the fixed shaft; 16. a transverse rail; 17. a vertical track; 18. fixing the supporting sheet; 19. an electric tension rod; 20. and extending the stay bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, the present invention provides an embodiment: an assembly platform for a hydraulic cylinder comprises an assembly workbench 1, the assembly workbench 1 plays a role in supporting and fixing, an assembly platform 2 is arranged above the assembly workbench 1, a first fixing plate 3 is arranged above the assembly platform 2, two sides of the bottom of the first fixing plate 3 are respectively provided with a transverse rail 16 to complete the pushing of a piston rod 10, one side of the first fixing plate 3 is provided with a working air pump 4 to push a second fixing plate 6, the other side of the first fixing plate 3 is provided with a support column 14, an expansion fixing shaft 15 is arranged above the support column 14 and is used for fixing the piston rod 10 through a trunnion, two sides of the outer surface of the expansion fixing shaft 15 are respectively provided with an electric tension rod 19 to control the extension and the extension of the tension rods, the number of the electric tension rods 19 is four, the other end of the electric tension rod 19 is provided with a fixing support piece 18 to facilitate the fixing of, the both sides of expansion fixed axle 15 all are provided with telescopic tube 5, and telescopic tube 5 has four, the other end of telescopic tube 5 is provided with extension vaulting pole 20, the other end that extends vaulting pole 20 is provided with second fixed plate 6, the surface of second fixed plate 6 is provided with spacing groove 8, fix the position of piston rod 10, one side of second fixed plate 6 is provided with gudgeon 7, the one end of gudgeon 7 is provided with piston rod 10, the surface of piston rod 10 is provided with piston bush 9, sealing action, one side of piston bush 9 is provided with uide bushing 11, the one end of uide bushing 11 is provided with hydraulic cylinder 12, the other end of hydraulic cylinder 12 is provided with cylinder body mounting fixture 13, the both sides of cylinder body mounting fixture 13 bottom all are provided with perpendicular track 17, it fixes hydraulic cylinder.

Further, the assembling workbench 1 is connected with the assembling platform 2 through bolts, so that the assembling and the disassembling are convenient, and the transverse rail 16 and the vertical rail 17 are connected with the assembling platform 2 through screws, so that the automatic assembling is realized.

Further, the first fixing plate 3 and the second fixing plate 6 are connected with the transverse rail 16 through sliding blocks in a sliding mode, the piston rod 10 is pushed, and the cylinder body fixing clamp 13 is connected with the transverse rail 16 through sliding blocks in a sliding mode, so that the hydraulic oil cylinder 12 is fixed conveniently.

Further, work air pump 4 passes through bolted connection with first fixed plate 3, controls telescopic sleeve 5 and the work of extending vaulting pole 20, and first fixed plate 3 passes through bolted connection with telescopic sleeve 5, and

support column

14 and 3 welded connection of first fixed plate strengthen stability.

Further, telescopic tube 5 passes through the cylinder socket with extending vaulting pole 20 and is connected, extends vaulting pole 20 and passes through the screw connection with second fixed plate 6, and the surface of spacing groove 8 is provided with the rubber pad, prevents to scrape colored piston rod 10 surface.

Further, the fixed supporting sheet 18 is connected with the electric tension rod 19 through a clamping groove, the electric tension rod 19 is connected with the expansion fixing shaft 15 through a sliding groove, the expansion fixing shaft 15 is connected with the supporting column 14 through a bolt, and the expansion fixing shaft 15 is supported by the supporting column 14.

The working principle is as follows: when the hydraulic cylinder fixing device is used, the hydraulic cylinder 12 is firstly pushed through the cylinder body fixing clamp 13, then the trunnion of the piston rod 10 is placed on the expansion fixing shaft 15, the electric tension rod 19 is controlled to push outwards until the two fixing support pieces 18 are attached to the inner surfaces of the trunnion, so that the piston rod 10 is fixed, then the first fixing plate 3 and the second fixing plate 6 are controlled to push forwards, when the guide sleeve 11 at one end of the piston rod 10 enters the hydraulic cylinder 12, the forward pushing is stopped, after the preliminary assembly is completed, the piston sleeve 9 is required to be pushed into the hydraulic cylinder 12, at the moment, the extension support rod 20 is slowly pushed out through the working air pump 4, so that the second fixing plate 6 is pushed forwards along the piston rod 10 through the limiting groove 8, when the second fixing plate 6 contacts the piston sleeve 9, the piston sleeve is horizontally pushed forwards until the second fixing plate 6 is completely contacted with the end surface of the hydraulic cylinder 12, and finally, taking out the hydraulic oil cylinder 12 to finish assembly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an equipment assembly bench for pneumatic cylinder, includes assembly table (1), its characterized in that: the assembling platform is characterized in that an assembling platform (2) is arranged above the assembling workbench (1), a first fixing plate (3) is arranged above the assembling platform (2), transverse rails (16) are arranged on two sides of the bottom of the first fixing plate (3), working air pumps (4) are arranged on one side of the first fixing plate (3), supporting columns (14) are arranged on the other side of the first fixing plate (3), an expansion fixing shaft (15) is arranged above the supporting columns (14), electric tension rods (19) are arranged on two sides of the outer surface of the expansion fixing shaft (15), the number of the electric tension rods (19) is four, fixing support pieces (18) are arranged at the other ends of the electric tension rods (19), the number of the fixing support pieces (18) is two, telescopic sleeves (5) are arranged on two sides of the expansion fixing shaft (15), and the number of the telescopic sleeves (5) is four, the telescopic cylinder is characterized in that an extension support rod (20) is arranged at the other end of the telescopic sleeve (5), a second fixing plate (6) is arranged at the other end of the extension support rod (20), a limiting groove (8) is formed in the outer surface of the second fixing plate (6), a trunnion (7) is arranged on one side of the second fixing plate (6), a piston rod (10) is arranged at one end of the trunnion (7), a piston sleeve (9) is arranged on the outer surface of the piston rod (10), a guide sleeve (11) is arranged on one side of the piston sleeve (9), a hydraulic oil cylinder (12) is arranged at one end of the guide sleeve (11), a cylinder body fixing clamp (13) is arranged at the other end of the hydraulic oil cylinder (12), and vertical rails (17) are arranged on two sides of the.

2. The assembly stand of claim 1, wherein: the assembling workbench (1) is connected with the assembling platform (2) through bolts, and the transverse rail (16) and the vertical rail (17) are connected with the assembling platform (2) through screws.

3. The assembly stand of claim 1, wherein: the first fixing plate (3) and the second fixing plate (6) are connected with the transverse rail (16) in a sliding mode through sliding blocks, and the cylinder body fixing clamp (13) is connected with the transverse rail (16) in a sliding mode through sliding blocks.

4. The assembly stand of claim 1, wherein: the working air pump (4) is connected with the first fixing plate (3) through a bolt, the first fixing plate (3) is connected with the telescopic sleeve (5) through a screw, and the support column (14) is connected with the first fixing plate (3) in a welded mode.

5. The assembly stand of claim 1, wherein: the telescopic sleeve (5) is connected with the extension support rod (20) through a sleeve groove, the extension support rod (20) is connected with the second fixing plate (6) through a screw, and a rubber pad is arranged on the outer surface of the limiting groove (8).

6. The assembly stand of claim 1, wherein: the fixed supporting sheet (18) is connected with the electric tension rod (19) through a clamping groove, the electric tension rod (19) is connected with the expansion fixing shaft (15) through a sliding groove, and the expansion fixing shaft (15) is connected with the supporting column (14) through a bolt.