CN217860163U

CN217860163U - Heap wheel clamping mechanism

Info

Publication number: CN217860163U
Application number: CN202222260334.5U
Authority: CN
Inventors: 邓卓帆; 王干华; 陈明理; 胡斯雅
Original assignee: Zhongnan Aluminium Wheel Foshan Co ltd
Current assignee: Zhongnan Aluminium Wheel Foshan Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-11-22
Anticipated expiration: 2032-08-26

Abstract

The utility model relates to a stack type wheel clamping mechanism, which comprises a base, a stack block and a clamping component, wherein the stack block is detachably arranged at the top of the base, the front end of the base is provided with an installation block, the rear end of the installation block is abutted against the front end of the stack block, and the clamping component is arranged at the top of the stack block; the mounting block is used for bearing wheels, the clamping assembly comprises clamping jaws and a clamping oil cylinder, the clamping oil cylinder is used for driving the clamping jaws, and the clamping jaws are used for clamping the wheels; and oil through pipelines are arranged in the base and the stacking blocks and used for conveying hydraulic oil to the clamping oil cylinder. The utility model discloses the inside of well stacking block and base all is equipped with logical oil pipe way, adopts logical oil pipe way to replace traditional hard tube and joint, only needs to change when staff processing unidimensional wheel and stacks the block, need not to change oil pipe and frequent elasticity and connects, has solved traditional wheel clamping mechanism and has had the problem that hydraulic oil leaks, the productivity descends.

Description

Heap wheel clamping mechanism

Technical Field

The utility model relates to a wheel clamping device technical field especially relates to a heap wheel clamping mechanism.

Background

At present, in wheel machining, a wheel clamping mechanism of a machining center is usually clamped by an oil cylinder, and in order to better clamp wheels and avoid the occurrence of hanging chips, workers usually adopt an external hard pipe of a fitting workbench to connect an oil way.

So, when processing the wheel of different offset dimensions, need constantly adjust wheel clamping mechanism's support height, lead to hydro-cylinder position change, frequent change or buckle the oil supply pipe way and loaded down with trivial details ground elasticity joint, increased staff's work load and the risk of hydraulic oil leakage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heap wheel clamping mechanism, the inside of piling up piece and base all is equipped with logical oil pipe way, adopts logical oil pipe way to replace traditional external hard tube and joint, only needs to change when staff's processing unidimensional wheel and piles up the piece, need not to change oil pipe and frequent elasticity and connects, has solved traditional wheel clamping mechanism and has had the problem that hydraulic oil leaks, the productivity descends.

In order to achieve the above object, the utility model provides a following technical scheme:

a stacked wheel clamping mechanism comprises a base, a stacked block and a clamping assembly, wherein the stacked block is detachably mounted at the top of the base, a mounting block is arranged at the front end of the base, the rear end of the mounting block is abutted against the front end of the stacked block, and the clamping assembly is mounted at the top of the stacked block;

the mounting block is used for bearing wheels, the clamping assembly comprises clamping jaws and a clamping oil cylinder, the clamping oil cylinder is used for driving the clamping jaws, and the clamping jaws are used for clamping the wheels;

and oil through pipelines are arranged in the base and the stacking blocks and used for conveying hydraulic oil to the clamping oil cylinder.

Optionally, the clamping jaw is provided with a sliding groove, and the end part of a piston rod of the clamping oil cylinder is connected with the sliding groove in a sliding manner;

when a piston rod of the clamping oil cylinder extends outwards, the clamping jaw clamps the wheel; when a piston rod of the clamping oil cylinder contracts inwards, the clamping jaw loosens the wheel.

Optionally, the clamping jaw is L-shaped, the front end of stacking the piece is equipped with the recess, the bottom of clamping jaw pass through the bolt with the recess rotates to be connected, the top of clamping jaw is used for pressing from both sides tightly the wheel.

Optionally, an oil inlet, an oil outlet, an oil inlet pipeline and an oil outlet pipeline are arranged at the rear end of the base, a first pipeline and a second pipeline are vertically arranged on the stacking block, and the first pipeline and the second pipeline vertically penetrate through the top and the bottom of the stacking block;

the input end of the oil inlet pipeline is communicated with the oil inlet, the output end of the oil inlet pipeline is communicated with the input end of the first pipeline, and the input end of the first pipeline is communicated with the clamping oil cylinder;

the clamping oil cylinder is communicated with the input end of the second pipeline, the output end of the second pipeline is communicated with the input end of the oil outlet pipeline, and the output end of the oil outlet pipeline is communicated with the oil outlet.

Optionally, the top of the mounting block is provided with a supporting block, and the supporting block is used for bearing the wheel.

Optionally, the end of the clamping jaw, which is far away from the bolt, is provided with a pressing block, and the pressing block is used for pressing the wheel.

Optionally, the top of advancing oil pipe way, oil outlet pipe way, first pipeline and second pipeline all is equipped with the sealing washer.

Compared with the prior art, the embodiment of the utility model has following beneficial effect:

1. the height of the stacking blocks is not limited, the stacking blocks with different heights can be replaced according to the size of the wheels, and the stacking blocks with different heights have the same structure, so that frequent replacement of the positions of the clamping assemblies is reduced, and the workload of workers is increased. In addition, the clamping oil cylinder is placed on the stacking block, oil through pipelines are arranged in the stacking block and the base, and the oil through pipelines are adopted to replace traditional hard pipes and joints. When working personnel process wheels with different sizes, only the stacking block is needed to be replaced, oil pipes and frequent loose and tight joints are not needed to be replaced, and the problems of hydraulic oil leakage and capacity reduction of the traditional wheel clamping mechanism are solved;

2. when the height of the stacking blocks is not matched with the size of the wheel, a worker can stack a plurality of stacking blocks, so that the clamping assembly can be pressed against the wheel above the wheel, and the wheel stacking machine is suitable for the machining conditions of wheels with various sizes.

Drawings

Fig. 1 is a schematic view of a stacked wheel clamping mechanism and wheel according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a stacked wheel clamping mechanism according to an embodiment of the present invention;

fig. 3 is a rear view of a stacked wheel clamping mechanism according to an embodiment of the present invention;

fig. 4 is a top view of stacked blocks in a stacked wheel clamping mechanism according to an embodiment of the present invention;

fig. 5 is a schematic view of an oil passage in a stacked wheel clamping mechanism according to an embodiment of the present invention;

wherein, 1, a base; 11. mounting blocks; 12. an annular groove; 13. an oil inlet; 14. an oil outlet; 15. an oil inlet pipeline; 16. an oil outlet pipeline; 2. stacking the blocks; 21. a groove; 22. a bolt; 23. a first conduit; 24. a second conduit; 3. a clamping assembly; 31. a clamping jaw; 311. a chute; 312. a pressing block; 32. clamping the oil cylinder; 4. a wheel; 5. and (5) sealing rings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A stacked wheel clamping mechanism according to an embodiment of the present invention will be described below with reference to fig. 1 to 5.

A stacked wheel clamping mechanism comprises a base 1, a stacked block 2 and a clamping component 3, wherein the stacked block 2 is detachably mounted at the top of the base 1, a mounting block 11 is arranged at the front end of the base 1, the rear end of the mounting block 11 is abutted to the front end of the stacked block 2, and the clamping component 3 is mounted at the top of the stacked block 2.

The mounting block 11 is used for carrying a wheel 4, the clamping assembly 3 comprises a clamping jaw 31 and a clamping cylinder 32, the clamping cylinder 32 is used for driving the clamping jaw 31, and the clamping jaw 31 is used for clamping the wheel 4; and oil through pipelines are arranged in the base 1 and the stacking block 2 and used for conveying hydraulic oil to the clamping oil cylinder 32.

The utility model provides a heap wheel clamping mechanism, the working process as follows: the worker places the wheel 4 on the mounting block 11, and then the clamping oil cylinder 31 in the clamping assembly 3 drives the clamping jaw 3, so that the clamping jaw 31 presses the wheel 4 above the wheel 4, thereby completing the clamping action on the wheel 4.

The front end of the base 1 is provided with the mounting block 11, the mounting block 11 can not only bear the wheel 4, but also limit the position of the stacking block 2, so that the front end of the stacking block 2 is abutted to the rear end of the mounting block 11, the clamping jaw 31 can be ensured to clamp the wheel 4 on the mounting block 11, and the situation that the wheel 4 moves is reduced.

It should be noted that the height of the stacking blocks 2 is not limited in this embodiment, and the stacking blocks 2 with different heights can be replaced according to the size of the wheel 4, so that the height of the clamping assembly 3 is matched with the height of the wheel. In addition, the clamping oil cylinder 32 is placed on the stacking block 2, oil passages are arranged inside the stacking block 2 and the base 1, and the oil passages can convey hydraulic oil into the clamping oil cylinder 32 and can replace traditional hard pipes and joints. When working personnel process wheels 4 with different sizes, only the stacking block 2 needs to be replaced, oil pipes and frequent elastic joints do not need to be replaced or bent, and the problems that when the wheels with different sizes are processed by a traditional wheel clamping mechanism, oil cylinders and oil supply systems need to be disassembled, the steps are complicated, hydraulic oil leakage exists, and the productivity is reduced are solved.

When the height of the stacking blocks 2 is not suitable for the size of the wheels 4, a worker can stack a plurality of stacking blocks 2, so that the clamping assemblies 3 can press the wheels 4 above the wheels 4, and the situation that the wheels 4 move is reduced.

Further, the clamping jaw 31 is provided with a sliding groove 311, and the end of the piston rod of the clamping cylinder 32 is connected with the sliding groove 311 in a sliding manner; when a piston rod of the clamping oil cylinder 32 extends outwards, the clamping jaw 31 clamps the wheel 4; when the piston rod of the clamping cylinder 32 is retracted inwards, the clamping jaw 31 releases the wheel 4.

The clamping cylinder 32 is started, the end of the piston rod of the clamping cylinder 32 extends outwards, the end of the piston rod moves on the sliding groove 311, and then the clamping jaw 31 is driven to abut against the wheel 4 above the wheel 4, so that the wheel 4 is clamped, and the wheel 4 is fixed on the mounting block 11.

When the worker needs to replace the wheel 4, the piston rod of the clamping cylinder 32 is retracted inwards, so that the end of the piston rod moves on the sliding groove 311, and then the clamping jaw 31 is driven to be away from the wheel 4, so that the clamping jaw 31 is separated from the wheel 4.

Further, clamping jaw 31 is L-shaped, the front end of stacking block 2 is provided with groove 21, the bottom of clamping jaw 31 is rotatably connected with groove 21 through bolt 22, and the top of clamping jaw 31 is used for clamping wheel 4.

Stacking block 2 is provided with a groove 21 and a latch 22, and latch 22 can rotatably connect the bottom of jaw 31 to the side wall of groove 21, so that jaw 31 can be rotatably mounted on stacking block 2.

The shape of the clamping jaw 31 is L-shaped, when a piston rod of the clamping cylinder 32 extends outwards or contracts inwards, the piston rod can drive the clamping jaw 31 to rotate on the stacking block 2, at the moment, the bottom of the clamping jaw 31 rotates on the groove 21, and the top of the clamping jaw 31 is close to or far away from the wheel 4.

Further, the rear end of the base 1 is provided with an oil inlet 13, an oil outlet 14, an oil inlet pipeline 15 and an oil outlet pipeline 16, the stacking block 2 is vertically provided with a first pipeline 23 and a second pipeline 24, and the first pipeline 23 and the second pipeline 24 vertically penetrate through the top and the bottom of the stacking block 2.

The input end of the oil inlet pipeline 15 is communicated with the oil inlet 13, the output end of the oil inlet pipeline 15 is communicated with the input end of the first pipeline 23, and the input end of the first pipeline 23 is communicated with the clamping oil cylinder 32.

The clamping cylinder 32 is communicated with the input end of the second pipeline 24, the output end of the second pipeline 24 is communicated with the input end of the oil outlet pipeline 16, and the output end of the oil outlet pipeline 16 is communicated with the oil outlet 14.

Traditional wheel clamping mechanism all adopts the hard tube to connect the oil circuit, therefore wheel clamping mechanism all need change oil pipe when pressing from both sides tight not unidimensional wheel 4 to frequently the elastic joint, in order to avoid appearing the danger that hydraulic oil revealed, so increased staff's work burden, reduction production efficiency.

Therefore, in the scheme, the base 1 is provided with the oil inlet 13, the oil outlet 14, the oil inlet pipeline 15 and the oil outlet pipeline 16, the stacking block 2 is provided with the first pipeline 23 and the second pipeline 24, at the moment, a worker conveys hydraulic oil into the oil inlet 13, and the hydraulic oil sequentially passes through the oil inlet pipeline 15 and the second pipeline 24 and then flows into the clamping cylinder 32. The hydraulic oil in the clamping oil cylinder 32 flows out from the output end of the clamping oil cylinder 32, then flows through the second pipeline 24 and the oil outlet pipeline 16, and then flows out from the oil outlet 14, so that the hidden danger that the traditional hydraulic oil is easy to leak is solved.

Further, a supporting block 12 is arranged on the top of the mounting block 11, and the supporting block 12 is used for bearing the wheel 4.

According to the scheme, the supporting block 12 is arranged at the top of the mounting block 11, so that the wheel 4 can be better fixed on the mounting block 11, and the situation that the wheel 4 moves in the clamping process is reduced. In addition, a plurality of mounting blocks may be vertically stacked on top of the mounting block 1.

Further, the end of the clamping jaw 31 far away from the bolt 22 is provided with a pressing block 312, and the pressing block 312 is used for pressing the wheel 4.

The pressing block 312 can increase the contact area between the wheel 4 and the clamping jaw 31, so as to improve the strength of the clamping jaw 31 for pressing the wheel 4, and further reduce the movement of the wheel 4.

Further, the top parts of the oil inlet pipeline 15, the oil outlet pipeline 16, the first pipeline 23 and the second pipeline 24 are all provided with a sealing ring 5. The annular grooves are formed in the top portions of the oil inlet pipeline 15, the oil outlet pipeline 16, the first pipeline 23 and the second pipeline 24, the annular grooves are used for placing the sealing rings 5, the sealing rings 5 can improve the sealing effect in the oil inlet pipeline, and the hidden danger that hydraulic oil leaks is reduced.

Other constructions and operation of a stacked wheel clamping mechanism according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description of the present specification, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The stacked wheel clamping mechanism is characterized by comprising a base, a stacked block and a clamping assembly, wherein the stacked block is detachably mounted at the top of the base, a mounting block is arranged at the front end of the base, the rear end of the mounting block is abutted against the front end of the stacked block, and the clamping assembly is mounted at the top of the stacked block;

2. The stacked wheel clamping mechanism as claimed in claim 1, wherein said clamping jaws are provided with sliding grooves, and the ends of the piston rods of said clamping cylinders are slidably connected with said sliding grooves;

3. The stacked wheel clamping mechanism as claimed in claim 1, wherein said clamping jaws are L-shaped, a groove is provided at the front end of said stacking block, the bottom of said clamping jaw is rotatably connected with said groove by a latch, and the top of said clamping jaw is used for clamping said wheel.

4. The stacked wheel clamping mechanism as claimed in claim 1, wherein the base has an oil inlet, an oil outlet, an oil inlet pipe and an oil outlet pipe at the rear end thereof, the stacking block has a first pipe and a second pipe vertically disposed thereon, and the first pipe and the second pipe vertically penetrate the top and the bottom of the stacking block;

5. The stacked wheel clamping mechanism of claim 1 wherein said mounting block is provided with support blocks at the top thereof, said support blocks mating with the stacking block for carrying said wheel.

6. The stacked wheel clamping mechanism as claimed in claim 3, wherein the end of the clamping jaw remote from the pin is provided with a pressing block for pressing against a wheel.

7. The stacked wheel clamping mechanism according to claim 4, wherein the top of each of the oil inlet pipe, the oil outlet pipe, the first pipe and the second pipe is provided with a sealing ring.