CN209503412U - A kind of hydraulic cylinder assembling/disassembling machine - Google Patents

Abstract

The utility model relates to a hydraulic cylinder assembly and disassembly machine, in particular to hydraulic cylinder equipment manufacturing mechanical equipment; a comprehensive assembly and disassembly machine dedicated to the assembly and disassembly of small and medium-sized hydraulic cylinders is proposed; the technical scheme is: a hydraulic cylinder Assembly and disassembly machine, including: a hydraulic cylinder clamping part and a piston rod propulsion part; the hydraulic cylinder clamping part is used to fix the hydraulic cylinder body, and the hydraulic cylinder clamping part is provided with a piston rod propelling part at the opening end of the hydraulic cylinder body , the piston rod propulsion part also includes a piston rod lifting part, and the piston rod lifting part is arranged between the hydraulic cylinder clamping part and the piston rod propulsion part to push the piston rod; the utility model can be widely used in coal mining equipment The field of hydraulic cylinder assembly and disassembly.

Description

A hydraulic cylinder assembly and disassembly machine

technical field

The utility model relates to a hydraulic cylinder assembly and disassembly machine, in particular to hydraulic cylinder equipment manufacturing mechanical equipment.

Background technique

Hydraulic cylinders are the main operating components of mining machinery and construction machinery. The amount of manufacturing and maintenance, assembly and disassembly are more important, and the quality and speed of assembly and disassembly are also key process links that cannot be ignored. At present, the assembly and disassembly of small and medium-sized hydraulic cylinders is still mainly manual work, which is labor-intensive, time-consuming, and labor-intensive. Moreover, the quality of assembly and disassembly of hydraulic cylinders is also uneven, which directly affects the quality and use of oil cylinders. Effect.

Utility model content

In order to solve the above-mentioned technical problems, the utility model proposes a comprehensive assembly and disassembly machine dedicated to the assembly and disassembly of small and medium-sized hydraulic cylinders.

For realizing above-mentioned technical purpose, the technical scheme that the utility model provides is:

A hydraulic cylinder assembly and disassembly machine, comprising: a hydraulic cylinder clamping part and a piston rod propulsion part; the hydraulic cylinder clamping part is used to fix a hydraulic cylinder body, and the hydraulic cylinder clamping part is provided with a Piston rod propulsion parts;

The clamping part of the hydraulic cylinder includes: a hydraulic cylinder support seat, a hydraulic cylinder clamping part and a hydraulic cylinder clamping oil cylinder; a hydraulic cylinder clamping part is fixed on the hydraulic cylinder support seat, and the hydraulic cylinder clamping part includes a hydraulic cylinder Cylinder V-shaped seat and hydraulic cylinder pressure plate, several of the hydraulic cylinder V-shaped seats are fixed on the hydraulic cylinder support seat in a straight line, the lower part of the hydraulic cylinder pressure plate is a pressure plate bracket, and the pressure plate bracket is fixed On the support seat of the hydraulic cylinder, the upper part of the pressure plate of the hydraulic cylinder is a pressure plate, the middle part of the pressure plate is connected with the pressure plate bracket, and the pressure plate can rotate relative to the pressure plate bracket, and the pressure plate One end is hinged with the piston rod of the clamping oil cylinder of the hydraulic cylinder, and the other end of the pressing plate is arranged above the V-shaped seat of the hydraulic cylinder.

The piston rod propulsion part includes: a piston rod support seat, a piston rod clamping part and a piston rod propulsion cylinder; one end of the hydraulic cylinder support seat is provided with a piston rod support seat, and a plurality of piston rods are fixed on the piston rod support seat V-shaped seat, the V-shaped seat of the piston rod is used to place the piston rod, and the center of the V-shaped seat of the piston rod and the V-shaped seat of the hydraulic cylinder are on the same straight line. One end of the piston rod support seat is provided with a piston rod clamping piece, so The piston rod clamping part is used to clamp the end of the piston rod, and the piston rod clamping part is fixedly connected with the piston rod propulsion cylinder, the cylinder body of the piston rod propulsion cylinder is fixed horizontally, and the cylinder body of the piston rod propulsion cylinder The piston rod is connected with the piston rod clamping part, and the piston rod clamping part can slide relative to the linear direction of several piston rod V-shaped seats.

A piston rod propulsion base is provided below the piston rod propelling part, a piston rod clamping member is provided above the piston rod propelling base, and a limit slide rail is provided on the piston rod propelling base, and the piston rod clamps The component can slide relative to the piston rod advancing base according to the limit slide rail, and the piston rod advancing oil cylinder is fixed on the piston rod advancing base.

A hydraulic cylinder clamping base is arranged below the hydraulic cylinder clamping part, and a hydraulic cylinder support seat, a hydraulic cylinder clamping part and a hydraulic cylinder clamping oil cylinder are fixed on the hydraulic cylinder clamping base.

A piston rod lift cylinder is fixed below the piston rod support seat, the lower cylinder body of the piston rod lift cylinder is fixedly connected with the piston rod propulsion base, and the piston rod of the piston rod lift cylinder is fixedly connected with the piston rod support seat.

The piston rod propulsion part also includes a motor, the output shaft of the motor is coaxially fixedly connected with the piston rod clamping part, the motor is arranged on the piston rod propulsion base, and the motor and the piston rod clamping part can be synchronized relative to the piston The rod advances the base to slide.

The clamping part of the hydraulic cylinder also includes a pin adjusting member, the pin adjusting member includes a pin adjusting seat and a pin feeding oil cylinder, and the pin adjusting seat is fixedly arranged at the tail of the hydraulic cylinder body on the hydraulic cylinder supporting seat At one end, the pin shaft is fixed on the pin adjustment seat and is sent into the oil cylinder, and the piston rod end of the pin shaft is sent into the oil cylinder. In the pin hole at the end of the cylinder block.

The pin adjustment seat is integrally fixed on the hydraulic cylinder support seat.

The motor is a radial bidirectional variable ball piston motor.

The piston rod lifting oil cylinder is arranged obliquely, so that the space is easily given to the piston rod.

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

1. The utility model can realize semi-automatic disassembly and assembly of hydraulic cylinders. Compared with the past, the speed of disassembly and assembly process is significantly improved, the labor intensity of workers is reduced, and the overall quality of disassembly and assembly of hydraulic cylinders is improved. The utility model has a direct impact on the market competitiveness of products and brings obvious benefits to enterprises.

2. The utility model uses the piston rod lifting cylinder to feed the piston rod, and at the same time cooperates with the hydraulic cylinder clamping parts to ensure that the concentricity between the piston rod and the hydraulic cylinder body is within the acceptable range, and at the same time ensure that the center line of the piston rod is in line with the hydraulic cylinder. Parallelism of body centerlines.

3. The utility model adopts a motor, and the guide sleeve on the piston rod can be screwed into the hydraulic cylinder body.

4. The utility model adopts a pin adjusting member, which is used to assist the clamping part of the hydraulic cylinder to further fix the hydraulic cylinder body, so as to prevent the hydraulic cylinder body from being driven to rotate when the guide sleeve of the piston rod is screwed into the hydraulic cylinder body.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a side view of the clamping part of the hydraulic cylinder of the present invention;

Fig. 3 is a structural schematic diagram of the pin shaft adjusting part of the utility model;

Fig. 4 is a side view of the piston rod propulsion part of the utility model;

In the figure: 1 is the hydraulic cylinder clamping part, 2 is the piston rod propulsion part, 11 is the hydraulic cylinder support seat, 12 is the hydraulic cylinder clamping part, 13 is the hydraulic cylinder clamping oil cylinder, 14 is the hydraulic cylinder clamping base, The 15th is the bearing pin adjusting part, the 21st is the piston rod support seat, the 22nd is the piston rod clamping part, the 23rd is the piston rod advancement oil cylinder, the 24th is the piston rod advancement base, the 25th is the piston rod lifting cylinder, and the 26th is the motor.

Detailed ways

In order to introduce the utility model in detail, the utility model will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1 to 4: a hydraulic cylinder assembly and disassembly machine, including: a hydraulic cylinder clamping part 1 and a piston rod pushing part 2; the hydraulic cylinder clamping part 1 is used to fix the hydraulic cylinder body, and the hydraulic cylinder The cylinder clamping part 1 is provided with a piston rod propulsion part 2 at one end of the opening of the hydraulic cylinder body;

The hydraulic cylinder clamping part 1 includes: a hydraulic cylinder support seat 11, a hydraulic cylinder clamping part 12 and a hydraulic cylinder clamping oil cylinder 13; the hydraulic cylinder support seat 11 is fixed with a hydraulic cylinder clamping part 12, and the hydraulic cylinder The cylinder clamping part 12 includes a hydraulic cylinder V-shaped seat and a hydraulic cylinder pressure plate, several of the hydraulic cylinder V-shaped seats are fixed on the hydraulic cylinder support seat 11 in a straight line, and the lower part of the hydraulic cylinder pressure plate is a pressure plate support , the pressure plate bracket is fixed on the hydraulic cylinder support seat 11, the upper part of the pressure plate of the hydraulic cylinder is a pressure plate, the middle part of the pressure plate is connected with the pressure plate bracket, and the pressure plate can be relatively compressed When the plate support rotates, one end of the pressing plate is hinged with the piston rod of the clamping oil cylinder 13 of the hydraulic cylinder, and the other end of the pressing plate is arranged above the V-shaped seat of the hydraulic cylinder.

The piston rod propulsion part 2 includes: a piston rod support seat 21, a piston rod clamping part 22 and a piston rod propulsion cylinder 23; one end of the hydraulic cylinder support seat 11 is provided with a piston rod support seat 21, and the piston rod support seat 21 21 is fixed with a number of piston rod V-shaped seats, the piston rod V-shaped seats are used to place the piston rod, and the center of the piston rod V-shaped seat and the center of the hydraulic cylinder V-shaped seat are on the same straight line, and one end of the piston rod support seat 21 is set Piston rod clamping part 22 is arranged, and described piston rod clamping part 22 is used for clamping piston rod end, and described piston rod clamping part 22 is fixedly connected with piston rod advancing oil cylinder 23, and described piston rod advancing oil cylinder 23 The cylinder body is fixed horizontally, and the piston rod of the piston rod propulsion cylinder 23 is connected with the piston rod clamping part 22, and the piston rod clamping part 22 can slide relative to the linear direction of several piston rod V-shaped seats.

A piston rod propulsion base 24 is arranged below the piston rod propulsion part 2, a piston rod clamping part 22 is arranged above the piston rod propulsion base 24, and a limit slide rail is arranged on the piston rod propulsion base 24, so that The piston rod clamping member 22 can slide relative to the piston rod propulsion base 24 according to the limit slide rail, and the piston rod propulsion cylinder 23 is fixed on the piston rod propulsion base 24 .

A hydraulic cylinder clamping base 14 is arranged below the hydraulic cylinder clamping part 1, and a hydraulic cylinder support seat 11, a hydraulic cylinder clamping member 12 and a hydraulic cylinder clamping cylinder 13 are fixed on the hydraulic cylinder clamping base 14. .

The piston rod lifting cylinder 25 is fixed below the piston rod support seat 21, the lower cylinder body of the piston rod lifting cylinder 25 is fixedly connected with the piston rod propulsion base 24, and the piston rod of the piston rod lifting cylinder 25 is connected to the piston rod support seat. 21 fixed connections.

The piston rod propulsion part 2 also includes a motor 26, the output shaft of the motor 26 is coaxially fixedly connected with the piston rod clamping member 22, the motor 26 is arranged on the piston rod propulsion base 24, and the motor 26 and the piston rod The clamping member 22 can slide synchronously relative to the piston rod advancing base 24 .

The hydraulic cylinder clamping part 1 also includes a pin adjustment member 15, the pin adjustment member 15 includes a pin adjustment seat and a pin feed cylinder, and the pin adjustment seat is fixedly arranged on the hydraulic cylinder support seat 11 At one end of the tail of the hydraulic cylinder body, a pin shaft is fixed on the pin adjusting seat and is sent into the oil cylinder. The shaft is pressed into the pin hole at the rear of the hydraulic cylinder block.

The pin adjustment seat is integrally fixed on the hydraulic cylinder support seat 11 .

The concrete operating process of the utility model is as follows:

After the hydraulic cylinder block is placed on the V-shaped seat of the hydraulic cylinder, the hydraulic cylinder clamping cylinder 13 starts, the piston rod of the hydraulic cylinder clamping cylinder 13 moves upward, and the hydraulic cylinder pressing plate compresses the hydraulic cylinder block;

The piston rod is placed on the V-shaped seat of the piston rod. After the piston rod lifting cylinder 25 drives the piston rod support seat 21 to lift to a suitable position, the piston rod clamping part 22 presses the piston rod, and the piston rod pushing cylinder 23 starts to run slowly and steadily. , when the front end of the piston rod is pressed into the hydraulic cylinder, the piston rod lifting cylinder 25 returns to its original position and waits for the next round of work. Install it into the hydraulic cylinder body, and finally remove the forming hydraulic cylinder.

In the same way, when disassembling the hydraulic cylinder, the above actions can be performed sequentially from back to front.

Of course, the above-mentioned process can be realized by manual control and operation in the running process of the utility model, but the work efficiency and quality of the utility model can be further improved by cooperating with the single-chip microcomputer, the sensor and the corresponding program.

The above embodiments are only illustrative to illustrate the principles and effects of the present utility model, but are not intended to limit the present utility model. Those who are familiar with this technology can modify or improve the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by persons with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed in the utility model should still be covered by the claims of the utility model.

Claims (7)

1. a kind of hydraulic cylinder assembling/disassembling machine, it is characterised in that: include: hydraulic cylinder clamping component (1) and piston rod propulsive element (2)； The hydraulic cylinder clamping component (1) is used for fixed hydraulic cylinder body, hydraulic cylinder open at one end on the hydraulic cylinder clamping component (1) It is provided with piston rod propulsive element (2)；

The hydraulic cylinder clamping component (1) includes: that Hydraulic Cylinder Pedestal Used (11), hydraulic cylinder clamping element (12) and hydraulic cylinder clamp oil Cylinder (13)；It is fixed with hydraulic cylinder clamping element (12) on the Hydraulic Cylinder Pedestal Used (11), the hydraulic cylinder clamping element (12) includes Hydraulic cylinder V-type seat and hydraulic cylinder pressure plate, several hydraulic cylinder V-type seats are linearly fixed on Hydraulic Cylinder Pedestal Used (11), Hydraulic cylinder pressure plate lower part is to compress board mount, and the compression board mount is fixed on Hydraulic Cylinder Pedestal Used (11), described Hydraulic cylinder pressure plate top is pressure plate, is connect in the middle part of the pressure plate with compression board mount, and pressure plate can be pressed against plate Holder pivots, described pressure plate one end and the piston rod of hydraulic cylinder clamping cylinder (13) are hinged, and the pressure plate other end is set to Above hydraulic cylinder V-type seat.

2. a kind of hydraulic cylinder assembling/disassembling machine according to claim 1, it is characterised in that: the piston rod propulsive element (2) includes: Piston rod support base (21), piston Rod clamp (22) and piston rod propelling cylinder (23)；The Hydraulic Cylinder Pedestal Used (11) one End is provided with piston rod support base (21), and several piston rod V-type seats, institute's piston rod are fixed on the piston rod support base (21) V-type seat is to place piston rod, and piston rod V-type seat and hydraulic cylinder V-type seat center are on the same line, the piston rod support Seat (21) one end is provided with piston Rod clamp (22), and the piston Rod clamp (22) is described to clamping piston rod end head Piston Rod clamp (22) is fixedly connected with piston rod propelling cylinder (23), and the cylinder body of the piston rod propelling cylinder (23) is horizontal Fixed setting, the piston rod of the piston rod propelling cylinder (23) is connected with piston Rod clamp (22), and piston Rod clamp (22) can relatively several piston rod V-type seats rectilinear direction sliding.

3. a kind of hydraulic cylinder assembling/disassembling machine according to claim 2, it is characterised in that: below the piston rod propulsive element (2) It being provided with piston rod and promotes pedestal (24), the piston rod promotes to be provided with piston Rod clamp (22) above pedestal (24), and Piston rod promotes and is provided with limit sliding rail on pedestal (24), and the piston Rod clamp (22) can be according to limit sliding rail opposing pistons bar Pedestal (24) sliding is promoted, the piston rod propelling cylinder (23) is fixed on piston rod and is promoted on pedestal (24).

4. a kind of hydraulic cylinder assembling/disassembling machine according to claim 1 or claim 2, it is characterised in that: under the hydraulic cylinder clamping component (1) Side is provided with hydraulic cylinder clamp base (14), is fixed with Hydraulic Cylinder Pedestal Used (11), liquid on the hydraulic cylinder clamp base (14) Cylinder pressure clamping element (12) and hydraulic cylinder clamping cylinder (13).

5. a kind of hydraulic cylinder assembling/disassembling machine according to claim 3, it is characterised in that: solid below the piston rod support base (21) Surely have piston rod lifting cylinder (25), piston rod lifting cylinder (25) lower cylinders and piston rod promote pedestal (24) fixed Connection, piston rod lifting cylinder (25) piston rod are fixedly connected with piston rod support base (21).

6. a kind of hydraulic cylinder assembling/disassembling machine according to claim 2, it is characterised in that: the piston rod propulsive element (2) is also wrapped It includes motor (26), motor (26) output shaft is fixedly and coaxially connected with piston Rod clamp (22), motor (26) setting It is promoted on pedestal (24) in piston rod, and motor (26) can synchronous opposing pistons bar propulsion pedestal with piston Rod clamp (22) (24) it slides.

7. a kind of hydraulic cylinder assembling/disassembling machine according to claim 1, it is characterised in that: the hydraulic cylinder clamping component (1) is also wrapped It includes pin shaft regulating part (15), the pin shaft regulating part (15) includes pin shaft adjustment seat and pin shaft is sent into oil cylinder, and the pin shaft is adjusted Seat is fixedly installed on hydraulic cylinder tail portion one end on Hydraulic Cylinder Pedestal Used (11), and pin shaft feeding is fixed in the pin shaft adjustment seat Oil cylinder, the piston rod end that the pin shaft is sent into oil cylinder are coaxially fixed with pin shaft, and the pin shaft is sent into oil cylinder and can be pressed into pin shaft In the pin hole of hydraulic cylinder tail portion.