CN212704739U

CN212704739U - Clamping mechanism for sawing machine tool

Info

Publication number: CN212704739U
Application number: CN202021722568.1U
Authority: CN
Inventors: 刘士孔; 刘星明; 郑良泽
Original assignee: Yiteli Shanghai Technology Co ltd
Current assignee: Yiteli Shanghai Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-03-16
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a saw cut fixture for lathe. This clamping mechanism for saw cutting lathe includes: the wire gauge sliding block is arranged on the upper portion of the base, and the mounting frame is arranged on the upper portion of the wire gauge sliding block through a mounting frame support; the pushing cylinder is fixed on the mounting frame, and a piston rod of the pushing cylinder is connected with the cylinder abutting seat; and a clamping cylinder and a material blocking strip are arranged on the mounting frame, and the clamping cylinder is aligned with a workpiece to clamp the workpiece. The utility model provides an in the machine tool machining, to the work piece cutting process that needs processing, the work piece is unstable and lead to the work piece cutting irregular, the dead technical problem of saw bit easy card.

Description

Clamping mechanism for sawing machine tool

Technical Field

The utility model relates to a machine tool anchor clamps technical field particularly, relates to a side work piece fixture that saw cuts lathe and use.

Background

The application of equipment in the mechanical field is very wide, and along with the rapid development of the society, no matter in the field of infrastructure construction or in the field of industrial production and living necessities, a plurality of tools or mechanical equipment, in particular various machine tools, are needed for processing. When a part of a workpiece to be machined (or a part to be machined) needs to be cut off by a saw blade, the cut workpiece falls off, or the workpiece is not fixed firmly in the cutting process, so that the problem of inaccurate cutting is solved.

The main disadvantages existing in the prior art are: (1) in the saw cutting process of the saw blade on the motor, parts are unstable, generate shaking and interfere with the saw blade, and the saw blade running at a high speed can damage a workpiece to clamp the saw blade. (2) The falling position of the part is uncertain, and the part can fall below the machine tool after being cut. Without a clamping mechanism, one side which is cut first falls down first, so that the falling position of a part and the structural state of a cut workpiece are irregular. The invention solves the technical problems that in the process of cutting a workpiece to be processed in the machining of a machine tool, the workpiece is not stable, so that the workpiece is cut irregularly, and a saw blade is easy to block.

Disclosure of Invention

A primary object of the present invention is to provide a side workpiece clamping mechanism for a machine tool, which solves the technical problem of the machine tool that the workpiece is unstable and the workpiece is irregular in cutting and the saw blade is easy to be jammed during the cutting process of the workpiece to be processed. The invention realizes that the workpiece is clamped more firmly in the process of clamping the workpiece (also can be a part to be processed) by the machine tool, the workpiece is more regular due to the stability of the workpiece in the cutting process, and the condition that the saw blade is blocked is greatly reduced.

In order to achieve the above object, according to an aspect of the present invention, there is provided a clamping mechanism for a sawing machine, the clamping mechanism for a sawing machine including: the wire gauge sliding block is arranged on the upper portion of the base, and the mounting frame is arranged on the upper portion of the wire gauge sliding block through a mounting frame support; the pushing cylinder is fixed on the mounting frame, and a piston rod of the pushing cylinder is connected with the cylinder abutting seat; and a clamping cylinder and a material blocking strip are arranged on the mounting frame, and the clamping cylinder is aligned with a workpiece to clamp the workpiece. The base mounting is on the lathe, and the line rule slider also can become sharp slide mechanism, and push cylinder promotes the mounting bracket and removes to one side, drives linear slider and slides, conveniently adjusts the position of mounting bracket, and then adjusts the die clamping cylinder's on the mounting bracket position, and is very convenient, and the machining efficiency who greatly improves has reduced manual operation, and the centre gripping work piece is very firm. The material blocking strips are vertical material blocking strips and are mainly used for blocking the side faces of the workpiece, and the clamping cylinders mainly clamp the upper face and the lower face of the workpiece.

Preferably, the base is shaped like an I. The I-shaped part is provided with a threaded hole, so that the I-shaped part is convenient to mount on a machine tool. At least 4 threaded holes are formed in each I-shaped base.

Preferably, the mounting bracket is a strip-shaped mounting bracket with a hollow structure, and the mounting bracket is further provided with a threaded hole. The hollow structure is actually weight-saving, energy-saving and cost-saving, and is easy to install. And a plurality of reinforcing ribs are arranged in the hollow structure of the optimal mounting rack, so that the structure is firmer.

Preferably, the number of the clamping cylinders is 3-8, and a supporting plate for dragging the workpiece is installed on a clamping arm of each clamping cylinder. The supporting plate is used for dragging the workpiece to prevent the workpiece from falling.

Preferably, the mounting bracket support is composed of a reinforcing plate and a bottom plate, and the reinforcing plate is vertically fixed on the bottom plate. The most preferred reinforcing plate is a right triangular steel plate.

Preferably, the quantity of base is 2 ~ 5, sets up the screw hole on the base, and the push cylinder is fixed in the mounting bracket bottom. The pushing cylinder will be used to push the mounting plate to move.

Preferably, the material blocking strip is slidably mounted on the mounting frame. The material blocking strip is used for limiting the side face of the workpiece and has the function of blocking and fixing the workpiece after abutting against the workpiece. The material blocking strip can be installed in a front-back sliding mode and can also slide up and down.

The utility model discloses in, adopt the mode that promotes cylinder and die clamping cylinder combined together, through line rule slider rectilinear movement, drive the also back-and-forth movement of mounting panel, conveniently remove die clamping cylinder's position, after the work piece was held to centre gripping cylinder, the work piece has also been held to the layer board, promotes cylinder stop work, keeps off the side that the material strip has also blocked the work piece at this time, treats behind the centre gripping cylinder centre gripping work piece, and the last motor of sawing of lathe can carry out cutting work. The clamping cylinder and the pushing cylinder used by the clamping mechanism can be controlled by an external controller or a control switch. The technical problems that in the process of cutting a workpiece to be machined in the machining of a machine tool, the workpiece is unstable, so that the workpiece is cut irregularly and a saw blade is easy to block are solved. The invention realizes that the workpiece is clamped more firmly in the process of clamping the workpiece (also can be a part to be processed) by the machine tool, the workpiece is more regular due to the stability of the workpiece in the cutting process, the clamping of the saw blade is greatly reduced, and the invention has the advantages of practicality, convenience, easy installation and operation, good stability, convenient clamping, easy installation, convenient operation, strong practicability and easy popularization.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and further features, objects, and advantages of the invention will become apparent. The drawings of the illustrative embodiments and their description are provided to explain the present invention and do not constitute an undue limitation on the invention. In the drawings:

fig. 1 is a block diagram of a clamping mechanism for a sawing machine according to the invention;

wherein: 1. a clamping cylinder; 2. blocking the material strips; 3. a workpiece; 4. a support plate; 5. a mounting frame; 6. a wire gauge slide block; 7. a base; 8. the cylinder abuts against the seat; 9. a push cylinder; 10. a reinforcing plate; 11. a base plate; 12. Mounting a bracket support; 13. a threaded bore.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort shall fall within the protection scope of the present invention.

It is to be understood that the terms "comprises" and "comprising," and any variations thereof, in the description and claims of the invention and the above-described drawings are intended to cover non-exclusive inclusions. In the present invention, the terms "upper" and "lower" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are primarily intended to better describe the invention and its embodiments. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted" and "connected" should be interpreted broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection; may be directly connected or indirectly connected through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1, the utility model relates to a saw cut fixture for lathe, this saw cut fixture for lathe includes: the wire gauge sliding block type wire gauge clamping device comprises a base 7, a mounting rack 5, a clamping cylinder 1 and a pushing cylinder 9, wherein a wire gauge sliding block 6 is mounted on the upper portion of the base, and the mounting rack is mounted on the upper portion of the wire gauge sliding block through a mounting rack support 12; the pushing cylinder 9 is fixed on the mounting frame, and a piston rod of the pushing cylinder is connected with the cylinder abutting seat 8; the mounting frame is provided with a clamping cylinder 1 and a material stop bar 2, and the clamping cylinder is aligned with a workpiece 3 to clamp. The base mounting is on the lathe, and the line rule slider also can become sharp slide mechanism, and push cylinder promotes the mounting bracket and removes to one side, drives linear slider and slides, conveniently adjusts the position of mounting bracket, and then adjusts the die clamping cylinder's on the mounting bracket position, and is very convenient, and the machining efficiency who greatly improves has reduced manual operation, and the centre gripping work piece is very firm. The material blocking strips are vertical material blocking strips and are mainly used for blocking the side faces of the workpiece, and the clamping cylinders mainly clamp the upper face and the lower face of the workpiece.

As shown in FIG. 1, the base is in the shape of an I. The I-shaped part is provided with a threaded hole 13, so that the I-shaped part is convenient to mount on a machine tool. And 4 threaded holes are formed in each I-shaped base.

As shown in fig. 1, the mounting bracket is a strip-shaped mounting bracket with a hollow structure, and the mounting bracket is further provided with a threaded hole. The hollow structure is actually weight-saving, energy-saving and cost-saving, and is easy to install. And a plurality of reinforcing ribs are arranged in the hollow structure of the optimal mounting rack, so that the structure is firmer.

As shown in fig. 1, the number of the clamping cylinders is 4, and a supporting plate 4 for dragging the workpiece is mounted on the clamping arm of the clamping cylinder. The supporting plate is used for dragging the workpiece to prevent the workpiece from falling.

As shown in fig. 1, the mount bracket is composed of a reinforcing plate 10 and a bottom plate 11, and the reinforcing plate is vertically fixed to the bottom plate. The reinforcing plate is a steel plate with a right-angle triangle shape.

As shown in figure 1, the quantity of the base is 2, the base is provided with a threaded hole, and the pushing cylinder is fixed at the bottom of the mounting frame. The pushing cylinder will be used to push the mounting plate to move.

As shown in fig. 1, the material blocking strip is slidably mounted on the mounting frame. The material blocking strip is used for limiting the side face of the workpiece and has the function of blocking and fixing the workpiece after abutting against the workpiece. The material blocking strip can be installed in a front-back sliding mode and can also slide up and down. The cylinder abutting seat is also fixed on the machine tool.

The working process of the device is as follows: lay the work piece on the lathe that has the motor of saw cutting, will the utility model discloses saw cut fixture for lathe's base and fix on the lathe, the both sides of work piece or all fix fixture all around. The pushing cylinder is started, a piston rod of the pushing cylinder abuts against the cylinder and drives the mounting frame to move back and forth after abutting against the seat, when the side face of a workpiece needing to be cut reaches the clamping cylinder, the pushing cylinder stops working when the supporting plate drags the workpiece, and the clamping cylinder starts to be started to clamp the upper surface and the lower surface of the workpiece. The material blocking bar blocks the side face of the workpiece at this time. The workpiece needing to be cut is effectively fixed. After cutting, the clamping arm of the clamping cylinder is loosened, the clamping cylinder is pushed to work, and the cutting tool returns to the original position.

In this embodiment, adopt the mode that promotes cylinder and die clamping cylinder combined together, through line gauge slider rectilinear movement, drive the also back-and-forth movement of mounting panel, conveniently remove die clamping cylinder's position, after die clamping cylinder grasps the work piece, the work piece has also been held to the layer board, promotes cylinder stop work, and the side of work piece has also been blocked to the fender material strip this moment, treats die clamping cylinder centre gripping work piece back, and the motor of sawing on the lathe can carry out cutting work. The clamping cylinder and the pushing cylinder used by the clamping mechanism can be controlled by an external controller or a control switch. The technical problems that in the process of cutting a workpiece to be machined in the machining of a machine tool, the workpiece is unstable, so that the workpiece is cut irregularly and a saw blade is easy to block are solved. The invention realizes that the workpiece is clamped more firmly in the process of clamping the workpiece (also can be a part to be processed) by the machine tool, the workpiece is more regular due to the stability of the workpiece in the cutting process, the clamping of the saw blade is greatly reduced, and the invention has the advantages of practicality, convenience, easy installation and operation, good stability, convenient clamping, easy installation, convenient operation, strong practicability and easy popularization.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixture for a sawing machine, comprising: the wire gauge sliding block mounting device comprises a base (7), a mounting rack (5), a clamping cylinder (1) and a pushing cylinder (9), wherein a wire gauge sliding block (6) is mounted on the upper portion of the base, and the mounting rack is mounted on the upper portion of the wire gauge sliding block through a mounting rack support (12); the pushing cylinder (9) is fixed on the mounting frame, and a piston rod of the pushing cylinder is connected with the cylinder abutting seat (8); a clamping cylinder (1) and a material stop bar (2) are arranged on the mounting frame, and the clamping cylinder is aligned with a workpiece (3) to clamp.

2. Clamping mechanism for a sawing machine according to claim 1 characterised in that the base (7) is "i" shaped.

3. Clamping mechanism for a sawing machine according to claim 1 characterised in that the mounting (5) is an elongated mounting with a hollow structure, which is also provided with threaded holes (13).

4. The clamping mechanism for the sawing machine according to claim 1, wherein the number of the clamping cylinders (1) is 3-8, and a supporting plate (4) for dragging the workpiece is mounted on the clamping arms of the clamping cylinders.

5. Clamping mechanism for a sawing machine according to claim 1 characterised in that the mounting bracket support (12) consists of a reinforcement plate (10) and a base plate (11), the reinforcement plate being fixed perpendicularly to the base plate.

6. The clamping mechanism for the sawing machine according to claim 1, wherein the number of the bases (7) is 2-5, threaded holes are formed in the bases, and the pushing cylinder is fixed to the bottom of the mounting frame.

7. Clamping mechanism for a sawing machine according to claim 1 characterised in that the blanking bar (2) is slidably mounted on the mounting frame (5).