CN218363713U

CN218363713U - Special inner boring grinding pipe for hydraulic oil cylinder

Info

Publication number: CN218363713U
Application number: CN202222788275.9U
Authority: CN
Inventors: 张孟彪; 冯青松; 霍晓帆; 霍树成
Original assignee: Hebei Shenghan Hydraulic Machinery Co ltd
Current assignee: Hebei Shenghan Hydraulic Machinery Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-24
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a dedicated interior bore hole of hydraulic cylinder grinds tubular product belongs to the technical field that hydraulic cylinder used, the on-line screen storage device comprises a base, the internally mounted of base has mill displacement adjusting part, the motor case is installed to one side upper end of base, the mill is installed to the output of motor case, the central point of base puts the upper end and installs the fixed subassembly of tubular product, transmission is installed to the upper end opposite side of base, clamping device is installed to transmission's the other end, the utility model discloses a set up mill displacement adjusting part, this subassembly can be adjusted the position of mill to the convenient interior bore hole of carrying out to the tubular product of different length grinds, in addition, this subassembly through set up the mounting groove with the corresponding sliding connection of slider in the inside of base, can promote the stability of slider slip process on the lead screw, the utility model discloses a set up the fixed subassembly of tubular product, this subassembly can be convenient for fixing tubular product.

Description

Special internal boring grinding pipe for hydraulic cylinder

Technical Field

The utility model belongs to the technical field of hydraulic cylinder is used, concretely relates to special interior bore hole of hydraulic cylinder grinds tubular product.

Background

The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems. The output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the effective area; the hydraulic cylinder is basically composed of a cylinder barrel and a cylinder cover, a piston and a piston rod, a sealing device, a buffering device and an exhaust device. The damping device and the exhaust device are determined according to specific application occasions, and other devices are necessary.

The prior art discloses a copper alloy pipe grinding tool, a grinding device arranged in the tool can only grind the inner boring hole of a pipe with a specified length, and the tool is low in practicability; the grinding pipe arranged on the grinding machine is only clamped through a group of clamps, and the pipe can be deviated when the grinding machine rotates, so that the grinding effect of the pipe is influenced.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a dedicated interior bore hole of hydraulic cylinder grinds tubular product has the tubular product that can grind and can rotate after the fixed tubular product of different length and carries out the characteristics of fixing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dedicated interior bore hole of hydraulic cylinder grinds tubular product, includes the base, the internally mounted of base has mill displacement adjusting part, the motor case is installed to one side upper end of base, the mill is installed to the output of motor case, the central point of base puts the upper end and installs the fixed subassembly of tubular product, transmission is installed to the upper end opposite side of base, clamping device is installed to transmission's the other end.

Preferably, the grinding disc displacement adjusting assembly comprises a sliding block, a screw rod and a driving motor, wherein the driving motor is arranged inside the base, the screw rod is arranged at the output end of the driving motor, and the sliding block fixedly connected with the motor box is arranged on the surface of the screw rod.

Preferably, the base is internally provided with a mounting groove which is in sliding connection with the sliding block correspondingly.

Preferably, the other end of the screw rod is rotatably connected with the base through a bearing, and the screw rod is meshed with the sliding block through threads.

Preferably, the subassembly is fixed to tubular product includes U type frame, changes handle, screw rod and arc splint, wherein, U type frame is installed to the upper end of base, the screw rod is installed in the upper end side thread engagement connection of U type frame, the handle is changeed to the one end of screw rod is installed, arc splint are installed to the other end of screw rod.

Preferably, a rubber pad is arranged on the surface of the side edge of the arc-shaped clamping plate.

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

1. the utility model discloses a set up mill displacement adjusting part, this subassembly can be adjusted the position of mill to the convenient interior bore hole that carries out to the tubular product of different length grinds, and in addition, this subassembly can promote the stability of slider slip process on the lead screw through set up the mounting groove with the corresponding sliding connection of slider in the inside of base.

2. The utility model discloses a set up the fixed subassembly of tubular product, this subassembly can be convenient for fix tubular product, prevents to rotate the back to tubular product, because the skew of tubular product leads to the grinding work production deviation of the internal bore hole of mill to influence the precision of work piece.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the position of the transmission of the present invention;

FIG. 3 is a perspective view of the millstone displacement adjustment assembly of the present invention;

FIG. 4 is a perspective view of the tube fixing assembly of the present invention;

in the figure: 1. a base; 2. a motor case; 3. a grinding disc; 4. a clamping device; 5. a transmission device; 6. a tubing fixation assembly; 61. a rubber pad; 62. a U-shaped frame; 63. turning a handle; 64. a screw; 65. an arc-shaped splint; 7. a millstone displacement adjustment assembly; 71. a bearing; 72. a slider; 73. a screw rod; 74. a drive motor; 75. and (7) installing a groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a dedicated interior bore hole of hydraulic cylinder grinds tubular product, includes base 1, and the internally mounted of base 1 has mill displacement adjusting part 7, and motor case 2 is installed to one side upper end of base 1, and mill 3 is installed to the output of motor case 2, and the central point of base 1 puts the upper end and installs the fixed subassembly 6 of tubular product, and transmission 5 is installed to the upper end opposite side of base 1, and clamping device 4 is installed to transmission 5's the other end.

Specifically, the grinding disc displacement adjusting assembly 7 comprises a sliding block 72, a screw rod 73 and a driving motor 74, wherein the driving motor 74 is installed inside the base 1, the screw rod 73 is installed at the output end of the driving motor 74, the sliding block 72 fixedly connected with the motor box 2 is installed on the surface of the screw rod 73,

through adopting above-mentioned technical scheme, can be convenient for carry out the displacement to motor case 2 and adjust.

Specifically, the base 1 is provided with an installation groove 75 corresponding to the sliding block 72 and connected in a sliding manner,

by adopting the technical scheme, the stability of the sliding process of the sliding block 72 on the screw rod 73 can be improved.

Specifically, the other end of the screw rod 73 is rotatably connected with the base 1 through a bearing 71, the screw rod 73 is meshed with the sliding block 72 through threads,

by adopting the technical scheme, the lead screw 73 can be prevented from being blocked.

When the hydraulic cylinder is used, the inner bored hole inside a special pipe needs to be ground, the use precision of the hydraulic cylinder is improved, a user pulls a pull ring to enable the pull ring to pull the pull rod through the matching of a connecting plate, the pull rod drives a limit arc to move to one side far away from the center of a rotary table through the matching of a fixing plate, the limit arc is opened, the pull rod drives a spring to extend, the user puts a copper alloy pipe into the inner side of the limit arc, then the pull ring is loosened to enable the spring to drive each part to reset, so that two limit arcs fix the pipe for the hydraulic cylinder, meanwhile, a second motor is started to drive a second rotary wheel to rotate, the second rotary wheel drives a belt to drive a first rotary wheel to rotate, the first rotary wheel drives the rotary table to rotate through the matching of a mounting seat and a connecting column, the rotary table achieves the efficient grinding function, meanwhile, the first motor inside a motor box 2 is started to drive a grinding disc 3 to rotate, when the length of the pipe is not short, the driving motor 74 is started, the driving motor 74 drives the rotary bearing 71 to rotate, the boring hole 71 and the slide block 72 in the mounting groove 73, so that the pipe can be ground in the working position of the lead screw box 2, and the pipe can be ground;

example 2

The present embodiment is different from embodiment 1 in that: the pipe fixing component 6 comprises a U-shaped frame 62, a rotating handle 63, a screw 64 and an arc clamping plate 65, wherein the U-shaped frame 62 is arranged at the upper end of the base 1, the screw 64 is arranged at the side edge of the upper end of the U-shaped frame 62 in a threaded engagement connection mode, the rotating handle 63 is arranged at one end of the screw 64, the arc clamping plate 65 is arranged at the other end of the screw 64,

through adopting above-mentioned technical scheme, can fix the tubular product.

Specifically, the side surface of the arc-shaped clamping plate 65 is provided with a rubber pad 61,

by adopting the technical scheme, the pipe can be prevented from being damaged by clamping.

This embodiment is when using, when the position of having adjusted tubular product through clamping device 4 and transmission 5, rotates the commentaries on classics of U type frame 62 side 63, changes 63 and drives screw rod 64 and rotate, and screw rod 64 passes through the bearing and is connected with arc splint 65 rotation, can drive two sets of arc splint 65 this moment and live the fixed surface of tubular product, has rubber pad 61 through the side surface mounting at arc splint 65, can avoid pressing from both sides to hinder tubular product.

The utility model discloses in by the pull ring, the connecting plate, the pull rod, the fixed plate, spacing arc, clamping device 4 that carousel and spring are constituteed and by transmission 5's structure and application principle have been disclosed in the copper alloy pipe grinding frock that chinese patent application number is 201721862710.0 discloses, its theory of operation is that user pulling pull ring makes the pull ring pass through the cooperation pulling pull rod of connecting plate, make the pull rod drive spacing arc through the cooperation of fixed plate and to keeping away from the lateral motion of carousel center department, thereby open spacing arc, the pull rod drives the spring extension simultaneously, the user puts into spacing arc inboard with the copper alloy pipe, then loosen the pull ring and make the spring drive each part of spring drive and reset, thereby make two spacing arcs fix tubular product for the hydraulic cylinder, open the second motor simultaneously, the second motor drives the second runner and rotates, the second runner rotates and drives the belt and drive first runner rotation, make first runner drive the carousel through the cooperation of mount pad and spliced pole and rotate, make it reach high-efficient grinding's function.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, when hydraulic cylinder's use, need grind the interior bore hole of its special tubular product inside, promote its use accuracy, user stimulates the pull ring and makes the pull ring pass through the cooperation pulling pull rod of connecting plate, make the pull rod drive spacing arc through the cooperation of fixed plate to the side motion of keeping away from carousel center department, thereby open spacing arc, the pull rod drives the spring extension simultaneously, the user puts into the copper alloy pipe spacing arc inboard, then loosen the pull ring and make the spring drive each part and reset, thereby make two spacing arcs fix hydraulic cylinder with tubular product, open the second motor simultaneously, the second motor drives the second runner and rotates, the second runner rotates and drives the belt and drives first runner rotation, make first runner drive the carousel through the cooperation of mount pad and spliced pole and rotate, make it reach the function of high-efficient grinding, open the first motor drive mill 3 rotation of motor case 2 inside simultaneously, be used for grinding the interior bore hole of tubular product inside, when the length of tubular product is not short of a while, open drive motor 74, drive lead screw 73 and rotate lead screw 73, drive slider 71 with the slider, thereby it carries out the different length of the slide lead screw drive in the mounting groove 75 to carry out the work of lead screw drive motor case 2 to the lead screw; when the position of a pipe is well adjusted through the clamping device 4 and the transmission device 5, the rotating handle 63 of the side edge of the U-shaped frame 62 is rotated, the rotating handle 63 drives the screw rod 64 to rotate, the screw rod 64 is rotatably connected with the arc-shaped clamping plates 65 through the bearing, the two sets of arc-shaped clamping plates 65 can be driven to fix the surface of the pipe, and the rubber pads 61 are arranged on the surface of the side edge of each arc-shaped clamping plate 65, so that the pipe can be prevented from being damaged by clamping.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bore hole grinding tube in hydraulic cylinder special use, includes base (1), its characterized in that: the grinding disc displacement adjusting assembly is arranged inside the base (1), the motor box (2) is installed at the upper end of one side of the base (1), the grinding disc (3) is installed at the output end of the motor box (2), the pipe fixing assembly (6) is installed at the upper end of the central position of the base (1), the transmission device (5) is installed at the other side of the upper end of the base (1), and the clamping device (4) is installed at the other end of the transmission device (5).

2. The special internal boring grinding pipe for the hydraulic oil cylinder according to claim 1, characterized in that: grinding disc displacement adjusting assembly (7) comprises a sliding block (72), a screw rod (73) and a driving motor (74), wherein the driving motor (74) is installed inside base (1), the screw rod (73) is installed at the output end of the driving motor (74), and the sliding block (72) fixedly connected with motor box (2) is installed on the surface of the screw rod (73).

3. The special inner boring grinding pipe for the hydraulic oil cylinder according to claim 2, characterized in that: the base (1) is internally provided with a mounting groove (75) which is in sliding connection with the sliding block (72) correspondingly.

4. The special internal boring grinding pipe for the hydraulic oil cylinder according to claim 2, characterized in that: the other end of the screw rod (73) is rotatably connected with the base (1) through a bearing (71), and the screw rod (73) is meshed with the sliding block (72) through threads.

5. The special inner boring grinding pipe for the hydraulic oil cylinder according to claim 1, characterized in that: subassembly (6) is fixed to tubular product include U type frame (62), change (63), screw rod (64) and arc splint (65), wherein, U type frame (62) are installed to the upper end of base (1), screw rod (64) are installed to the upper end side thread engagement connection of U type frame (62), the one end of screw rod (64) is installed and is changeed (63), arc splint (65) are installed to the other end of screw rod (64).

6. The special internal boring grinding pipe for the hydraulic oil cylinder according to claim 5, wherein the special internal boring grinding pipe comprises: and a rubber pad (61) is arranged on the surface of the side edge of the arc-shaped clamping plate (65).