CN219075122U

CN219075122U - Bevel cylindrical grinding machine

Info

Publication number: CN219075122U
Application number: CN202223559190.XU
Authority: CN
Inventors: 杨英; 李艳
Original assignee: Muchuan Transmission Technology Zhejiang Co ltd
Current assignee: Muchuan Transmission Technology Zhejiang Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-26
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a beveling cylindrical grinding machine in the technical field of grinding lathes, which comprises a lathe body and is characterized by further comprising: the driving assembly is used for driving the workpiece to rotate and circumferentially locking the workpiece and is arranged on the bed body; and the adjusting component is arranged on the bed body in a sliding manner and moves back and forth along the vertical direction of the bed body so as to adjust the inclination of the workpiece arranged between the driving components. The utility model has the advantages of realizing the grinding processing of the conical workpiece, ensuring the stability of the workpiece during grinding and the like.

Description

Bevel cylindrical grinding machine

Technical Field

The utility model relates to the technical field of grinding lathes, in particular to a beveling cylindrical grinding machine.

Background

The grinding machine is a machine tool for grinding the surface of a workpiece by using the grinding tool, and can be used for machining and producing rod pieces.

Chinese patent CN109794841a discloses a grinding machine mechanism, this grinding machine mechanism includes the support, places the platform, driving piece, supporting body, polishing cover, and the support includes the support platform, and rectangular through groove has been seted up at the middle part of support platform, places the platform quantity and is two sets of, and two sets of platform of placing are parallel arrangement respectively in the rectangular through groove front and back both sides of support platform, and the driving piece is used for driving the supporting body and removes, and the polishing cover is located the supporting body.

However, according to the technical scheme, although the workpiece to be polished can be locked, relative rotation is easy to occur when the workpiece is polished, so that the polishing efficiency is affected, and polishing operation on the workpiece with taper is inconvenient to realize.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, and provides a beveling cylindrical grinding machine, which is characterized in that a workpiece is locked in a circumferential centering way through a pusher dog assembly, and when the beveling cylindrical grinding machine is arranged between a positioning assembly and a power assembly, the moving position of a machine seat is detected through a measuring assembly, then a locking piece is driven by a power part to lock the workpiece, a pusher dog assembly is adjusted to lock the pusher dog, so that the workpiece is locked more tightly by the pusher dog assembly during grinding, and the technical problem in the background art is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a chamfer cylindrical grinder, includes the bed body, its characterized in that still includes: the driving assembly is used for driving the workpiece to rotate and circumferentially locking the workpiece and is arranged on the bed body; and the adjusting component is arranged on the bed body in a sliding manner and moves back and forth along the vertical direction of the bed body so as to adjust the inclination of the workpiece arranged between the driving components.

Further, the adjustment assembly includes: a base; and the positioning component is used for locking the end part of the workpiece and is slidably arranged on the stand.

Further, the adjustment assembly further includes: and the measuring assembly is used for measuring the longitudinal displacement of the positioning assembly and is arranged on the stand.

Further, the positioning assembly includes: a locking assembly slidably mounted on the housing; and the adjusting component is used for driving the locking component to move back and forth on the stand and is arranged on the stand.

Further, the locking assembly includes: a locking seat; the locking piece is arranged on one side of the locking seat; and the power part is arranged on the locking seat and used for driving the locking piece to move towards the end part of the workpiece.

Further, the driving assembly includes: a power assembly; and the locking assembly is used for sleeving and locking the workpiece along the circumferential direction and is arranged on the power end of the power assembly.

Further, the locking assembly includes: a finger assembly for centering the finger assembly that locks a workpiece; and the shifting bar assembly is used for locking the shifting claw assembly in the locking state and is arranged on the power end of the power assembly.

Further, the finger assembly includes: a finger sleeve; the centering piece and the pusher dog piece are sequentially arranged along the circumferential direction of the pusher dog sleeve; the pusher dog piece is elastically and rotationally connected with the pusher dog sleeve.

Further, the centering piece is provided with two groups at least.

Further, the setting bar subassembly includes: the poking strip seat is rotatably arranged on the power end of the power assembly; and the poking condition corresponding to the poking claw piece is arranged on the poking strip seat.

The utility model has the beneficial effects that:

(1) According to the utility model, through the mutual matching between the driving assembly and the adjusting assembly, the workpiece polishing inclination adjustment by utilizing the adjusting assembly can be realized, and meanwhile, the stability of the workpiece during rotation can be realized through the driving assembly, so that the circumferential relative rotation of the workpiece during polishing is solved, and the polishing efficiency is improved;

(2) According to the utility model, through the mutual matching between the base and the positioning assembly, the inclination adjustment of the workpiece relative to the arrangement direction of the bed body can be realized when the workpiece is polished, so that the grinding production of the workpiece with taper is conveniently realized;

(3) According to the utility model, through the mutual coordination between the measuring component and the positioning component, the measurement of the moving distance of the positioning component along the vertical direction of the arrangement direction of the bed body can be conveniently realized, so that the moving progress of the positioning component can be conveniently and accurately controlled;

(4) According to the utility model, through the mutual matching between the power part and the locking piece, the automatic locking of the end part of the workpiece can be conveniently realized, so that the rapid positioning and mounting of the workpiece can be conveniently realized;

(5) According to the utility model, through the mutual matching between the pusher dog assembly and the poking bar assembly, after the centering locking of the workpiece is finished through the pusher dog assembly, the poking bar assembly is utilized to lock the pusher dog assembly during polishing, so that the workpiece in the polishing process can be ensured to reversely rotate, and further the polishing efficiency is ensured;

in summary, the utility model has the advantages of realizing the grinding processing of the conical workpiece, ensuring the stability of the workpiece during grinding, and the like.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a driving assembly according to the present utility model;

FIG. 3 is a schematic view of the locking assembly of the present utility model;

FIG. 4 is a schematic view of the finger assembly of the present utility model;

FIG. 5 is a schematic view of the structure of the adjusting assembly of the present utility model;

FIG. 6 is an enlarged view of FIG. 5A in accordance with the present utility model;

FIG. 7 is a cross-sectional view of FIG. 5 in accordance with the present utility model;

fig. 8 is a schematic view of the workpiece adjustment according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

As shown in fig. 1, a beveling cylindrical grinding machine includes a bed body 1, and further includes: the driving assembly 2 is used for driving the workpiece to rotate and circumferentially locking the workpiece, and the driving assembly 2 is arranged on the bed body 1; and the adjusting component 3 is arranged on the bed body 1 in a sliding manner and moves back and forth along the vertical direction of the bed body 1 so as to adjust the inclination of the workpiece arranged between the driving components 2.

Through the above, it is difficult to find that the workpiece is clamped by the driving assembly 2 and the adjusting assembly 3 respectively at two ends, and the inclination of the workpiece relative to the arrangement direction of the bed body 1 is adjusted by utilizing the vertical movement of the adjusting assembly 3 along the arrangement direction of the bed body 1, so that when the driving assembly 2 drives the workpiece to rotate, the workpiece with the inclination is subjected to cone-shaped machining design by utilizing the grinding piece, and when the workpiece is machined, the workpiece can be prevented from rotating reversely in the grinding process by utilizing the circumferential locking of the driving assembly 2, and the grinding efficiency is further ensured.

As shown in fig. 5, the adjustment assembly 3 includes: a housing 31; and a positioning assembly 32, wherein the positioning assembly 32 for locking the end of the workpiece is slidably mounted on the stand 31.

It should be noted that, in order to facilitate the back and forth movement of the positioning assembly 32 on the bed 1 to accommodate the machining of workpieces with different axial dimensions, the stand 31 includes a seat plate 311, a clamping plate 312 disposed on one side of the seat plate 311, and a bolt 313 for mounting the clamping plate 312 on one side of the seat plate 311, and the seat plate 311 and one side of the bottom of the clamping plate 312 form a sliding space in sliding fit with the bed 1.

As shown in fig. 5, the adjusting assembly 3 further includes: the measuring assembly 33 is used for measuring the longitudinal displacement of the positioning assembly 32, and the measuring assembly 33 is mounted on the base 31.

The measuring assembly 33 is preferably a dial gauge.

As shown in fig. 5, the positioning assembly 32 includes: a locking assembly 321 slidably mounted on the housing 31; and an adjusting assembly 322, wherein the adjusting assembly 322 driving the locking assembly 321 to move back and forth on the base 31 is mounted on the base 31.

In this embodiment, the adjusting component 322 is preferably a screw threaded through the housing 31 and the locking component 321.

As shown in fig. 6 to 7, the locking assembly 321 includes: a lock base 3211; a locking piece 3212, wherein the locking piece 3212 is provided at one side of the locking seat 3211; and a power portion 3213, wherein the power portion 3213 is mounted on the locking seat 3211 for driving the locking piece 3212 to move toward an end of the workpiece.

In this embodiment, the power unit 3213 is preferably a cylinder.

Example two

As shown in fig. 2, wherein the same or corresponding parts as those in the first embodiment are given the same reference numerals as those in the first embodiment, only the points of distinction from the first embodiment will be described below for the sake of brevity. The second embodiment is different from the first embodiment in that:

the drive assembly 2 comprises: a power assembly 21; and a locking assembly 22, wherein the locking assembly 22 for circumferentially sleeving and locking the workpiece is mounted on a power end 211 of the power assembly 21.

In this embodiment, the reverse rotation of the workpiece can be reduced by first sleeving and locking the workpiece by the locking assembly 22, and then rotationally polishing the workpiece when the power assembly 21 drives the workpiece.

As shown in fig. 3, the locking assembly 22 includes: a finger assembly 221, said finger assembly 221 for centering said finger assembly 221 for locking a workpiece; and a setting bar assembly 222, wherein the setting bar assembly 222 for locking the pawl assembly 221 in the locked state is mounted on the power end 211 of the power assembly 21.

In this embodiment, when the finger assembly 221 locks the workpiece and is installed between the power end 211 of the power assembly 21 and the adjustment assembly 3, the finger assembly 221 locked on the workpiece is locked by the bar assembly 222, so that the rotation of the workpiece and the finger assembly 221 when the workpiece rotates is solved.

As shown in fig. 4, the finger assembly 221 includes: finger sleeve 2211; and a centering member 2212 and a finger member 2213 sequentially arranged along the circumference of the finger sleeve 2211; the finger 2213 is elastically and rotatably connected with the finger sleeve 2211.

In this embodiment, the device further comprises a spring 2214 connected between the finger 2213 and the finger sleeve 2211, after the finger 2213 is fluctuated to one side on the finger sleeve 2211 to load a workpiece, the end of the finger 2213 is pressed against the surface of the workpiece under the action of the elasticity of the spring 2214, and when the device is mounted on the power end 211 of the power assembly 21, the finger 2213 is locked by the bar assembly 222, so that the locking stability of the workpiece can be ensured in the polishing process.

As shown in fig. 4, the centering members 2212 are provided with at least two groups.

As shown in fig. 3, the setting bar assembly 222 includes: a setting bar seat 2221, wherein the setting bar seat 2221 is rotatably installed on the power end 211 of the power assembly 21; and a setting 2222, the setting 2222 corresponding to the finger 2213 being mounted on the setting bar seat 2221.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a chamfer cylindrical grinder, includes the bed body, its characterized in that still includes:

the driving assembly is used for driving the workpiece to rotate and circumferentially locking the workpiece and is arranged on the bed body; and

the adjusting component moves back and forth along the vertical direction of the bed body to adjust the inclination of the workpiece arranged between the driving components, and the adjusting component is arranged on the bed body in a sliding way.

2. The bevel cylindrical grinding machine according to claim 1, wherein,

the adjustment assembly includes:

a base; and

the positioning assembly is used for locking the end part of the workpiece and is slidably arranged on the machine base.

3. A beveling cylindrical grinding machine according to claim 2, wherein,

the adjustment assembly further includes:

and the measuring assembly is used for measuring the longitudinal displacement of the positioning assembly and is arranged on the stand.

4. A beveling cylindrical grinding machine according to claim 2, wherein,

the positioning assembly includes:

a locking assembly slidably mounted on the housing; and

the adjusting component is used for driving the locking component to move back and forth on the machine base, and the adjusting component is arranged on the machine base.

5. The bevel cylindrical grinding machine according to claim 4, wherein,

the locking assembly includes:

a locking seat;

the locking piece is arranged on one side of the locking seat; and

and the power part is arranged on the locking seat and used for driving the locking piece to move towards the end part of the workpiece.

6. A beveling cylindrical grinding machine according to any one of claims 1-5, characterized in that,

the drive assembly includes:

a power assembly; and

and the locking assembly is used for sleeving and locking the workpiece along the circumferential direction, and is arranged on the power end of the power assembly.

7. The bevel cylindrical grinding machine according to claim 6, wherein,

the locking assembly includes:

a finger assembly for centering the finger assembly that locks a workpiece; and

the poking bar assembly is used for locking the poking claw assembly in a locking state and is arranged on the power end of the power assembly.

8. The bevel cylindrical grinding machine according to claim 7, wherein,

the finger assembly includes:

a finger sleeve; and

centering pieces and pusher dog pieces are sequentially arranged along the circumferential direction of the pusher dog sleeve;

the pusher dog piece is elastically and rotationally connected with the pusher dog sleeve.

9. The beveling cylindrical grinding machine of claim 8 wherein,

the centering pieces are provided with at least two groups.

10. The beveling cylindrical grinding machine of claim 8 wherein,

the setting bar subassembly includes:

the poking strip seat is rotatably arranged on the power end of the power assembly; and

and the poking condition corresponding to the poking claw piece is arranged on the poking strip seat.