CN215547031U

CN215547031U - Multidirectional automatic tool apron mechanism

Info

Publication number: CN215547031U
Application number: CN202120596369.9U
Authority: CN
Inventors: 方军宝; 马波; 邱红祥
Original assignee: Pem China Co ltd
Current assignee: Pem China Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2022-01-18
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a multidirectional automatic tool apron mechanism which comprises a first driving unit, a second driving unit and a tool, wherein the first driving unit comprises a first driving source and a fixed body; the second driving unit comprises a second driving source, a sliding body, a first roller and a reset elastic piece, the cutter is arranged on the sliding body, and the sliding body is arranged on the fixed body; the first driving source can drive the fixed body to move along a first direction, and the second driving source can drive the sliding body to move along a direction perpendicular to the first direction; the first roller can be connected with the second driving source in a rolling way; the return elastic member is compressed when the second driving source applies a feeding force perpendicular to the first direction to the sliding body. The utility model at least comprises the following advantages: the feeding force of the cutter in two directions can be achieved at one station, damage to the surface of a machined material piece can be avoided, and effective machining of a step hole can be achieved.

Description

Multidirectional automatic tool apron mechanism

Technical Field

The utility model relates to the technical field of lathes, in particular to a multidirectional automatic tool apron mechanism.

Background

The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.

The turning process is a machining process often encountered during the production of products, in particular metal products, which can be turned into a preset shape by means of different feed directions and the cooperation of different tools. In the prior art, a station only has feeding action in one plane, which has the following disadvantages. One of the disadvantages is that after the surface of the material part is machined, the surface of the material part is still contacted with the surface of the material part in the tool retracting process, so that the surface of a product is scratched; another disadvantage is that the existing tool cannot complete the machining of the stepped hole due to the machining of the inner groove of the product, and the overall functionality of the tool holder is weak.

It should be noted that the above background description is only for the sake of clarity and complete description of the technical solutions of the present invention and for the understanding of those skilled in the art. Such solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the utility model.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the embodiment of the utility model provides a multidirectional automatic tool apron mechanism, which can realize that a tool has feeding forces in two directions at a station, can avoid damage to the surface of a machined material part, and can also realize effective machining of a step hole.

The embodiment of the application discloses: a multidirectional automatic tool apron mechanism comprises a first driving unit, a second driving unit and a tool,

the first driving unit includes a first driving source and a fixed body;

the second driving unit comprises a second driving source, a sliding body, a first roller arranged on the sliding body and a reset elastic piece arranged corresponding to the second driving source, the cutter is arranged on the sliding body, and the sliding body is arranged on the fixed body;

the first driving source can drive the fixed body to move along a first direction, and the second driving source can drive the sliding body to move relative to the fixed body along a direction perpendicular to the first direction;

the first roller can be in rolling connection with the second driving source during moving along the first direction;

the return elastic member is compressed when the second driving source applies a feeding force perpendicular to the first direction to the sliding body.

Furthermore, the material piece pressing device further comprises at least two second rollers which are arranged corresponding to the cutter, wherein the two second rollers are located in the same plane and are symmetrically arranged relative to the material piece, so that the two second rollers can apply abutting force to the material piece.

Further, including the installed part that is I-shaped, can supply in the first direction the installed part slides and inlays the mounting panel of establishing, the second gyro wheel passes through the supporting shoe setting and is in on the installed part.

Further, the elastic component that resets passes through the retaining member setting and is in the cell body that fixed body was seted up, it can overlap and establish to have on the slip body on the retaining member and can with the connecting portion of the first end butt of elastic component that resets.

Furthermore, a dovetail groove perpendicular to the first direction is formed in the fixed body, and a corresponding embedding portion is formed in the sliding body.

Further, the second driving source abuts against the first roller through a connecting rod extending in a first direction.

Further, the middle part of the first roller is recessed inwards, and the outer side wall of the connecting rod is matched with the shape of the first roller, so that the first roller can be in rolling connection with the connecting rod in the process of moving along the first direction.

Further, the first driving unit and the cutter are respectively located at opposite sides of the second driving unit.

By means of the technical scheme, the utility model has the following beneficial effects: the feeding force of the cutter in two directions can be achieved at one station, damage to the surface of a machined material piece can be avoided, and effective machining of a step hole can be achieved.

In order to make the aforementioned and other objects, features and advantages of the utility model comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall apparatus structure in an embodiment of the present invention;

fig. 2 is a sectional view of the structure of the integrated device in the embodiment of the present invention.

Reference numerals of the above figures: 1. a cutter; 2. a first drive source; 3. a fixed body; 4. a sliding body; 5. a first roller; 6. a restoring elastic member; 7. a second roller; 8. a mounting member; 9. mounting a plate; 10. a locking member; 11. an embedding part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "first", "second", and the like are used for descriptive purposes only and for distinguishing similar objects, and no precedence between the two is considered as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

With reference to fig. 1 and 2, the present embodiment discloses a multi-directional automatic tool apron mechanism, which includes a first driving unit, a second driving unit, and a tool 1, which are sequentially arranged from left to right, and the tool apron mechanism can be applied to a multi-spindle automatic lathe to process material pieces such as stepped holes and slender rods.

In the present embodiment, the first driving unit includes a first driving source 2 and a fixed body 3. Specifically, the first driving source 2 may be a cylinder assembly that can feed in the left-right direction. The fixed body 3 is located at the output end of the first driving source 2, and in this embodiment, the fixed body 3 may be a block located at the right side of the first driving source 2. In operation, the first driving source 2 can drive the fixed body 3 to move to a preset position in the left-right direction.

In the present embodiment, the second driving unit includes a second driving source, a sliding body 4, a first roller 5, and a return elastic member 6. The sliding body 4 is disposed on the right side wall of the fixed body 3, and the first roller 5 is disposed on the upper surface of the sliding body 4 and corresponds to the second driving source above. The cutter 1 is fixedly arranged on the right side wall of the sliding body 4. Preferably, the fixed body 3 is provided with a dovetail groove perpendicular to the first direction, and the sliding body 4 is provided with a corresponding embedded part 11.

Through the arrangement mode, in the process that the fixed body 3 moves along the left-right direction, the sliding body 4 and the cutter 1 can move synchronously along with the fixed body 3, so that the cutter 1 moves in place on the material to be processed in the left-right direction.

In one embodiment, the fixing body 3 is provided with a groove body extending in the vertical direction, and the groove body extends to the upper surface of the fixing body 3. The return elastic member 6 may be a return spring which is accommodated in the above-mentioned groove and is confined in the groove by a locking screw. The lower end of the locking screw is provided with a thread to enable locking on the fixing body 3. The sliding body 4 is provided with a connecting part which can be sleeved on the locking part 10 and can be abutted against the first end of the reset elastic part 6, and the upper end face of the connecting part can be limited by the upper end part of the locking screw.

The second driving source abuts against the first roller 5 through a connecting rod, wherein the second driving source can push the first roller 5 to a preset position through the connecting rod in the vertical direction. Taking the example that the second driving source drives the connecting rod to move downwards, the sliding body 4 can move downwards relative to the fixed body 3, and the return spring is compressed through mechanical limit of the connecting part of the sliding body 4 on the return spring; the cutter 1 can move downwards synchronously along with the sliding body 4 until the cutter 1 moves to a preset position.

For the processing of the step hole, firstly, the second driving source indirectly drives the cutter 1 to move to a preset position in the vertical direction, then the first driving source 2 indirectly drives the cutter 1 to move towards the workpiece to be processed in the left-right direction, and in the processing process, the step hole processing can be completed by slightly adjusting the position of the cutter 1 in the vertical direction.

For the processing of the slender rod piece, firstly, the first driving source 2 indirectly drives the cutter 1 to move to a preset position in the left-right direction towards the material piece to be processed, and then the second driving source indirectly drives the cutter 1 to move in the up-down direction and abut against the material piece to be processed so as to finish the cutting action. It should be noted that, during the retracting process, the tool 1 may be slightly moved by the driving of the second driving source to be separated from the surface of the processed material, so as not to scratch the surface of the material.

When the slender rod piece is machined, the material piece is long, and the material piece is easy to deform if not supported. The tool apron mechanism of the mode further comprises at least two second rollers 7 which are arranged corresponding to the tool 1, wherein the two second rollers 7 are arranged in the horizontal plane and in the front-back direction of eyes, so that the two second rollers 7 which are arranged below the tool 1 can apply abutting force to the material.

Preferably, the tool apron mechanism further comprises an I-shaped mounting piece 8 and a mounting plate 9 which can be used for slidably embedding the mounting piece 8 in the first direction. The mounting plate 9 is located in a horizontal plane, and the middle part of the mounting plate is hollowed out so that two sides of the mounting part 8 can be respectively in sliding contact with the upper surface and the lower surface of the mounting plate 9. Locking groove has still been seted up on the lateral wall around the mounting panel 9, works as installed part 8 is relative behind the cutter 1 removal to the default position, pass through retaining member 10 behind the locking groove with installed part 8 is connected, and then makes installed part 8 is relative the fixed locking of mounting panel 9.

In this embodiment, preferably, the middle portion of the first roller 5 is recessed inward, and the outer side wall of the connecting rod is adapted to the shape of the first roller 5, so that the first roller 5 can be in rolling connection with the connecting rod during the movement of the first roller 5 in the first direction. The mode of rolling connection is adopted here, and at the in-process of long-term removal, rolling friction is right connecting rod and first gyro wheel 5's damage is little, and then can indirectly effectively guarantee the accurate nature of cutter 1 work.

The principle and the implementation mode of the utility model are explained by applying specific embodiments in the utility model, and the description of the embodiments is only used for helping to understand the method and the core idea of the utility model; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A multidirectional automatic tool apron mechanism is characterized by comprising a first driving unit, a second driving unit and a tool,

the first driving unit includes a first driving source and a fixed body;

2. The multi-directional automatic tool apron mechanism of claim 1, further comprising at least two second rollers corresponding to the tool, wherein the two second rollers are located in the same plane and symmetrically arranged with respect to the material, so that both the two second rollers can apply an abutting force to the material.

3. The multi-directional automatic blade holder mechanism of claim 2, comprising an i-shaped mounting member, a mounting plate for slidably fitting the mounting member in the first direction, wherein the second roller is disposed on the mounting member via a support block.

4. The multi-directional automatic blade holder mechanism of claim 1, wherein the resilient return element is disposed in a slot defined in the stationary body by a locking element, and the sliding body has a connecting portion that can fit over the locking element and abut against the first end of the resilient return element.

5. The multi-directional automatic knife holder mechanism according to claim 4, characterized in that the fixed body is provided with a dovetail groove perpendicular to the first direction, and the sliding body is provided with a corresponding embedded part.

6. The multi-directional automatic blade holder mechanism of claim 4, wherein the second driving source abuts the first roller via a connecting rod extending in the first direction.

7. The multi-directional automatic blade holder mechanism of claim 6 wherein the middle portion of the first roller is recessed inwardly and the outer side wall of the connecting rod is shaped to fit the first roller so that the first roller can be in rolling contact with the connecting rod during movement of the first roller in the first direction.

8. The multi-directional automatic blade holder mechanism of claim 1 wherein the first drive unit and the tool are located on opposite sides of the second drive unit.