CN219465639U

CN219465639U - Hydro-cylinder throws hole machine

Info

Publication number: CN219465639U
Application number: CN202320893953.XU
Authority: CN
Inventors: 邹英男; 聂少斌
Original assignee: Jingzhou Xinhao Machinery Co ltd
Current assignee: Jingzhou Xinhao Machinery Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-08-04
Anticipated expiration: 2033-04-19

Abstract

The utility model relates to the field of oil cylinder machining, and discloses an oil cylinder hole polishing machine, which comprises a frame, a rotary driving piece and a lifting driving piece, wherein the rotary driving piece and the lifting driving piece are arranged on the frame, the rotary driving piece comprises a rotary motor, a driving belt wheel, a belt, a driven belt wheel, a rotary sleeve, a rotary block, a rotary rod and a polishing block, the rotary motor is arranged on the frame, the driving belt wheel is connected with the rotary motor, the driven belt wheel is rotationally connected with the frame, the belt is sleeved and connected between the driving belt wheel and the driven belt wheel, the two rotary sleeves are axially arranged on the lower side of the driven belt wheel, the rotary rod is slidingly inserted in the rotary sleeve, the rotary rod is vertically and fixedly connected with the rotary block, and the polishing block is fixedly connected below the rotary block.

Description

Hydro-cylinder throws hole machine

Technical Field

The utility model relates to the technical field of oil cylinder machining, in particular to an oil cylinder hole polishing machine.

Background

The hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). The device has simple structure and reliable operation. When it is used to realize reciprocating motion, it can eliminate speed reducer, and has no transmission clearance and smooth motion, so that it can be widely used in hydraulic systems of various machines. The output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between two sides of the effective area of the piston; the hydraulic cylinder basically consists of a cylinder barrel, a cylinder cover, a piston rod, a sealing device, a buffer device and an exhaust device. The two ends of the cylinder barrel are required to be polished, so that the degree of fit between the cylinder barrel and the sealing device is higher, oil leakage is avoided, in the prior art, a rotating mechanism drives a polishing block to manually hold the cylinder barrel to polish the holes, the cylinder barrel is required to be manually held to move up and down, the hole polishing precision of the end part of each cylinder barrel is not high, certain deviation can occur, and the problem of oil leakage is easy to occur.

Disclosure of Invention

The utility model aims to provide an oil cylinder hole polishing machine which has the effect of rapidly polishing the end part of an oil cylinder.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a hydro-cylinder throws hole machine which characterized in that: including the frame, set up rotation driving piece and lift driving piece in the frame, rotation driving piece includes rotation motor, driving pulley, belt, driven pulley, rotates sleeve, dwang, polishing piece, rotation motor sets up in the frame, the driving pulley is connected on the rotation motor, driven pulley rotates to be connected in the frame, the belt cover is established and is connected the driving pulley with between the driven pulley, two rotate sleeve axial setting is in the downside of driven pulley, the dwang slip grafting is in rotate the sleeve, dwang perpendicular fixed connection is in on the dwang, polishing piece fixed connection is in the below of dwang, lift driving piece drive dwang elevating movement.

The utility model is further provided with: the lifting driving piece comprises a lifting motor, a lifting cylinder and a control rod, wherein the lifting motor is arranged on the frame, the control rod is movably inserted on the axis of the driven belt wheel, the lifting cylinder is sleeved on the control rod, and the lower end of the lifting cylinder is rotationally connected to the rotating block.

The utility model is further provided with: the control rod below the driven belt wheel is provided with a screw rod, the lifting cylinder is provided with internal threads, and the lifting cylinder is in threaded connection with the screw rod.

The utility model is further provided with: the lifting cylinder is a rectangular column, a guide column is axially arranged below the driven belt wheel, a rectangular hole is formed in the guide column, and the lifting cylinder is movably inserted into the rectangular hole. The utility model is further provided with: the two rotating rods are arranged on two opposite sides of the axis of the rotating block.

The utility model is further provided with: the lifting motor is provided with a vertical bevel gear, the upper end of the control rod is radially provided with a horizontal bevel gear, and the vertical bevel gear is meshed with the horizontal bevel gear.

The beneficial effects of the utility model are as follows:

1. according to the utility model, lifting movement in the rotation process can be realized, reaming and polishing can be carried out at two ends, wherein the rotation driving piece drives the polishing block to rotate, and meanwhile, the lifting driving piece drives the rotation block to move up and down, so that the oil drum can be fixed in the vertical direction and can also be polished.

2. According to the utility model, the driving belt wheel is driven by the rotating motor to rotate, the driven belt wheel is driven by the driving belt wheel to rotate through the belt, and the rotating rod on the lower rotating block is inserted into the rotating sleeve on the driven belt wheel, so that the lower rotating block can be driven to rotate in the rotating process of the driven belt wheel, meanwhile, the lifting motor drives the control rod to rotate, and the lifting cylinder is in threaded connection with the screw rod below the control rod, and is guided and limited by the guide post, so that the lifting cylinder only moves up and down under the driving of the screw rod, and the up-down movement of the rotating block is realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of a partial structure of the present utility model.

In the figure, 1, a rack; 2. a rotary driving member; 21. a rotating motor; 22. a driving pulley; 23. a belt; 24. a driven pulley; 25. rotating the sleeve; 26. a rotating block; 27. a rotating lever; 28. polishing the block; 3. a lifting driving member; 31. a lifting motor; 32. a lifting cylinder; 33. a control lever; 34. a screw rod; 35. a guide post; 4. a vertical bevel gear; 5. a horizontal bevel gear; 6. an oil cylinder.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

The embodiment is shown in fig. 1 and 2, an oil cylinder hole polishing machine comprises a machine frame 1, a rotary driving piece 2 and a lifting driving piece 3, wherein the rotary driving piece 2 is arranged on the machine frame 1, the rotary driving piece 2 comprises a rotary motor 21, a driving pulley 22, a belt 23, a driven pulley 24, a rotary sleeve 25, a rotary block 26, a rotary rod 27 and a polishing block 28, the rotary motor 21 is arranged on the machine frame 1, the driving pulley 22 is connected with the rotary motor 21, the driven pulley 24 is rotationally connected with the machine frame 1, the belt 23 is sleeved and connected between the driving pulley 22 and the driven pulley 24, the two rotary sleeves 25 are axially arranged on the lower side of the driven pulley 24, the rotary rod 27 is slidably inserted in the rotary sleeve 25, the rotary rod 27 is vertically and fixedly connected with the rotary block 26, the polishing block 28 is fixedly connected with the lower part of the rotary block 26, and the lifting driving piece 3 drives the rotary block 26 to move in a lifting mode.

According to the utility model, lifting movement in the rotation process can be realized, reaming and polishing can be carried out at two ends, wherein the rotation driving piece 2 drives the polishing block 28 to rotate, and meanwhile, the lifting driving piece 3 drives the rotation block 26 to move up and down, so that not only can the fixation of the oil cylinder 6 in the vertical direction be realized, but also polishing can be carried out.

As shown in fig. 1 and 2, the present utility model is further configured to: the lifting driving piece 3 comprises a lifting motor 31, a lifting cylinder 32 and a control rod 33, the lifting motor 31 is arranged on the frame 1, the control rod 33 is movably inserted on the axis of the driven belt wheel 24, the lifting cylinder 32 is sleeved on the control rod 33, and the lower end of the lifting cylinder 32 is rotatably connected to the rotating block 26.

As shown in fig. 2, the present utility model is further configured to: the control rod 33 below the driven pulley 24 is provided with a screw rod 34, the lifting cylinder 32 is provided with internal threads, and the lifting cylinder 32 is in threaded connection with the screw rod 34.

As shown in fig. 1, the present utility model is further configured to: the lifting cylinder 32 is a rectangular column, a guide column 35 is axially arranged below the driven belt pulley 24, a rectangular hole is formed in the guide column 35, and the lifting cylinder 32 is movably inserted into the rectangular hole. The utility model is further provided with: two of the rotating levers 27 are provided on opposite sides of the axis of the rotating block 26.

As shown in fig. 2, the present utility model is further configured to: the lifting motor 31 is provided with a vertical bevel gear 4, the upper end of the control rod 33 is radially provided with a horizontal bevel gear 5, and the vertical bevel gear 4 is meshed with the horizontal bevel gear 5.

According to the utility model, the driving belt pulley 22 is driven by the rotating motor 21 to rotate, the driven belt pulley 24 is driven by the driving belt pulley 22 through the belt 23, and the rotating rod 27 on the lower rotating block 26 is inserted into the rotating sleeve 25 on the driven belt pulley 24, so that the lower rotating block 26 can be driven to rotate in the rotating process of the driven belt pulley 24, meanwhile, the lifting motor 31 drives the control rod 33 to rotate, and the lifting cylinder 32 is in threaded connection with the screw rod 34 below the control rod 33, and is guided and limited by the guide post 35, so that the lifting cylinder 32 only moves up and down under the driving of the screw rod 34, and the up-and-down movement of the rotating block 26 is realized, and the polishing of the polishing block 28 to the oil cylinder 6 is further driven.

Claims

1. The utility model provides a hydro-cylinder throws hole machine which characterized in that: including frame (1), setting are in rotation driving piece (2) and lift driving piece (3) on frame (1), rotation driving piece (2) are including rotating motor (21), driving pulley (22), belt (23), driven pulley (24), rotation sleeve (25), rotating block (26), dwang (27), polishing piece (28), rotation motor (21) set up on frame (1), driving pulley (22) are connected on rotating motor (21), driven pulley (24) rotate and are connected on frame (1), the belt (23) cover is established and is connected driving pulley (22) with between driven pulley (24), two rotation sleeve (25) axial set up driven pulley (24) downside, rotating rod (27) sliding grafting is in rotation sleeve (25), rotating rod (27) vertical fixation is in on rotating block (26), polishing piece (28) fixed connection are in the below of rotating block (26), lift driving piece (26) drive.

2. The cylinder hole polishing machine according to claim 1, wherein: the lifting driving piece (3) comprises a lifting motor (31), a lifting cylinder (32) and a control rod (33), wherein the lifting motor (31) is arranged on the frame (1), the control rod (33) is movably inserted on the axis of the driven belt wheel (24), the lifting cylinder (32) is sleeved on the control rod (33), and the lower end of the lifting cylinder (32) is rotationally connected to the rotating block (26).

3. The cylinder hole polishing machine according to claim 2, wherein: the control rod (33) located below the driven belt wheel (24) is provided with a screw rod (34), the lifting cylinder (32) is provided with internal threads, and the lifting cylinder (32) is in threaded connection with the screw rod (34).

4. The cylinder hole polishing machine according to claim 2, wherein: the lifting cylinder (32) is a rectangular column, a guide column (35) is axially arranged below the driven belt wheel (24), a rectangular hole is formed in the guide column (35), and the lifting cylinder (32) is movably inserted into the rectangular hole.

5. The cylinder hole polishing machine according to claim 1, wherein: the two rotating rods (27) are arranged on two opposite sides of the axis of the rotating block (26).

6. The cylinder hole polishing machine according to claim 2, wherein: the lifting motor (31) is provided with a vertical bevel gear (4), the upper end of the control rod (33) is radially provided with a horizontal bevel gear (5), and the vertical bevel gear (4) is meshed with the horizontal bevel gear (5).