CN215035470U

CN215035470U - Machine tool fixture capable of overturning workpiece

Info

Publication number: CN215035470U
Application number: CN202023327581.XU
Authority: CN
Inventors: 黄胜福
Original assignee: Jiangsu Houdao Numerical Control Technology Co ltd
Current assignee: Jiangsu Houdao Numerical Control Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-07
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a can be to anchor clamps for lathe of work piece upset, fill up including centre gripping platform, electric telescopic handle, adsorption magnet and protection, the inside through connection of centre gripping platform has the gim peg, the surface of adjusting the pole is provided with the control block, the backup pad is installed to electric telescopic handle's upper end, the inboard fixedly connected with regulating plate of control lever, the inside of placing the board is provided with buffer spring, the fixed plate is installed to the upper end front side of regulating plate, the top board is installed to the lower extreme of hydraulic stem, and the top board has the protection to fill up with the inboard laminating of placing the board, the equal fixedly connected with adsorption magnet of surface of placing board and top board. This can be to anchor clamps for lathe of work piece upset, the convenience is fixed and is overturned carrying out the centre gripping to the work piece of equidimension not, has guaranteed the stability of work piece in the clamping process to and the convenience protects the work piece, has avoided the condition that the work piece by the centre gripping appears damaging.

Description

Machine tool fixture capable of overturning workpiece

Technical Field

The utility model relates to a relevant technical field of lathe specifically is a can be to anchor clamps for lathe of work piece upset.

Background

The machine tool clamp is a device used for clamping a workpiece on a machine tool, and is used for clamping and positioning the workpiece, the workpiece is usually required to be turned over in the machining process, and the currently used clamps are various and various, but still have some defects.

The common clamp for the machine tool is inconvenient to clamp and turn workpieces with different sizes, the workpiece is easy to fall, the workpiece is inconvenient to protect, the workpiece is easy to damage, and the use is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can be to anchor clamps for lathe of work piece upset to solve general anchor clamps for lathe that propose in the above-mentioned background art, inconvenient carry out centre gripping and upset to not unidimensional work piece, lead to the condition that the work piece dropped to appear easily, and inconvenient protect the work piece, the condition of damage appears easily, the problem of using is influenced.

In order to achieve the above object, the utility model provides a following technical scheme: a clamp for a machine tool capable of overturning a workpiece comprises a clamping table, an electric telescopic rod, an adsorption magnet and a protection pad, wherein a fixing bolt is connected inside the clamping table in a penetrating manner, an adjusting rod is installed inside the left side of the clamping table, a control block is arranged on the outer surface of the adjusting rod, the electric telescopic rod is fixedly connected to the upper end of the control block, a support plate is installed at the upper end of the electric telescopic rod, a control rod is connected inside the support plate in a penetrating manner, an adjusting plate is fixedly connected to the inner side of the control rod, a placing plate is fixedly connected to the outer surface of the lower side of the adjusting plate, a buffer spring is arranged inside the placing plate, a buffer block is fixedly connected to the surface of the buffer spring, a fixing plate is installed on the front side of the upper end of the adjusting plate, a hydraulic rod is fixedly connected to the lower end of the fixing plate, an upper pressing plate is installed at the lower end of the hydraulic rod, and the protection pad is attached to the inner sides of the upper pressing plate and the placing plate, the outer surfaces of the placing plate and the upper pressing plate are fixedly connected with adsorption magnets.

Preferably, the fixing bolt is connected with the clamping table in a threaded mode, and the fixing bolt is symmetrically arranged on the left side and the right side of the center line of the clamping table.

Preferably, the control block forms a sliding structure on the clamping table, and the control block is connected with the adjusting rod in a threaded manner.

Preferably, the control rod forms a rotating structure on the supporting plate, and the control rod and the clamping table are arranged in parallel.

Preferably, the end, far away from the clamping table, of the vertical section of the placing plate is arranged in an arc shape, and buffer springs are symmetrically arranged on the front side and the rear side of the central line of the placing plate.

Preferably, the upper pressing plate forms a sliding structure on the adjusting plate, and the position of the upper pressing plate corresponds to the position of the placing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the fixture for the machine tool, which can overturn the workpiece, is convenient for clamping, fixing and overturning workpieces with different sizes, ensures the stability of the workpiece in the clamping process, is convenient for protecting the workpiece, and avoids the situation that the clamped workpiece is damaged;

1. the motor, the control rod and the adjusting plate are arranged, the position of the control block is convenient to adjust through threaded connection between the adjusting rod and the control block, so that the left supporting plate can be conveniently moved rightwards, workpieces with different sizes can be conveniently clamped, the control rod is driven by the motor to rotate, the adjusting plate is driven to rotate, and the workpieces can be conveniently turned over;

2. the clamping device is provided with a placing plate, an adsorption magnet, an upper pressing plate and a buffer spring, the placing plate is arranged in an arc shape, so that a workpiece can be conveniently placed, the stability of the workpiece in the placing process is ensured, the upper pressing plate is driven by a hydraulic rod to move downwards through a sliding structure between the upper pressing plate and an adjusting plate, the placing plate and the upper pressing plate are tightly attached together through the adsorption magnet, and the clamp can automatically clamp, so that the working efficiency is improved;

3. the buffer block is extruded through the elastic force of the buffer spring, the workpiece is conveniently buffered, the phenomenon that the workpiece is damaged due to overlarge clamping force can be avoided, the workpiece is protected by the clamped place through the protective pad, and the phenomenon that the workpiece is abraded due to clamping is avoided.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. a clamping table; 2. a fixing bolt; 3. adjusting a rod; 4. a control block; 5. an electric telescopic rod; 6. a support plate; 7. a control lever; 8. an adjusting plate; 9. placing the plate; 10. adsorbing a magnet; 11. a buffer spring; 12. a buffer block; 13. a fixing plate; 14. a hydraulic lever; 15. an upper pressure plate; 16. a protective pad.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a clamp for a machine tool capable of overturning a workpiece comprises a clamping table 1, a fixing bolt 2, an adjusting rod 3, a control block 4, an electric telescopic rod 5, a supporting plate 6, a control rod 7, an adjusting plate 8, a placing plate 9, an adsorption magnet 10, a buffer spring 11, a buffer block 12, a fixing plate 13, a hydraulic rod 14, an upper pressing plate 15 and a protective cushion 16, wherein the fixing bolt 2 is connected inside the clamping table 1 in a penetrating manner, the adjusting rod 3 is installed inside the left side of the clamping table 1, the control block 4 is arranged on the outer surface of the adjusting rod 3, the electric telescopic rod 5 is fixedly connected to the upper end of the control block 4, the supporting plate 6 is installed at the upper end of the electric telescopic rod 5, the control rod 7 is connected inside the supporting plate 6 in a penetrating manner, the adjusting plate 8 is fixedly connected to the inner side of the control rod 7, the placing plate 9 is fixedly connected to the outer surface of the lower side of the adjusting plate 8, and the buffer spring 11 is arranged inside of the placing plate 9, and buffer spring 11's fixed surface is connected with buffer block 12, and fixed plate 13 is installed to the upper end front side of regulating plate 8, and fixed plate 13's lower extreme fixedly connected with hydraulic stem 14, and top board 15 is installed to the lower extreme of hydraulic stem 14, and top board 15 and the inboard laminating of placing board 9 have a protection pad 16, place board 9 and the equal fixedly connected with adsorption magnet 10 of surface of top board 15.

As shown in fig. 1, 2 and 4, the fixing bolt 2 is connected with the clamping table 1 in a threaded manner, the fixing bolt 2 is symmetrically arranged on the left side and the right side of the center line of the clamping table 1, so that the clamping table 1 is convenient to mount, the control block 4 forms a sliding structure on the clamping table 1, the control block 4 is connected with the adjusting rod 3 in a threaded manner, so that the lengths of different workpieces are convenient to adjust, the control rod 7 forms a rotating structure on the supporting plate 6, and the control rod 7 is arranged in parallel with the clamping table 1, so that the workpieces are convenient to turn over;

as in fig. 1, 2 and 3, the end of the vertical section of the placing plate 9 far away from the clamping table 1 is arc-shaped, and the front and back sides of the central line of the placing plate 9 are symmetrically provided with buffer springs 11, so that the workpiece can be conveniently buffered, the phenomenon that the clamped workpiece is damaged due to overlarge clamping force can be avoided, the upper pressing plate 15 forms a sliding structure on the adjusting plate 8, and the position of the upper pressing plate 15 corresponds to the placing plate 9, so that the workpieces with different sizes can be conveniently clamped.

The working principle is as follows: when the clamp for the machine tool capable of overturning the workpiece is used, firstly, as shown in fig. 1, fig. 2 and fig. 4, the clamping table 1 is installed on the machine tool through the fixing bolt 2 so as to facilitate operation, then the workpiece is placed on the placing plate 9, the adjusting rod 3 is rotated to enable the control block 4 to rotate rightwards, so that the supporting plate 6 moves rightwards, the position of the adjusting plate 8 is adjusted, the left end and the right end of the workpiece are placed on the placing plate 9, so that the workpieces with different sizes can be clamped and fixed conveniently, the upper pressing plate 15 is driven to descend through the hydraulic rod 14, the protecting pad 16 is attached to the surface of the workpiece, and meanwhile, the placing plate 9 and the upper pressing plate 15 are close together by adsorbing the magnet 10, so that the workpiece can be clamped and fixed conveniently, the stability of the workpiece in the clamping process is ensured, and the falling condition is avoided;

secondly, as shown in the combined drawings of fig. 1, fig. 2 and fig. 3, the buffer block 12 is mutually extruded through the elasticity of the buffer spring 11 in the workpiece clamping process, so that the workpiece is buffered in the clamping process, the workpiece is prevented from being damaged, meanwhile, the workpiece is protected by the protective pad 16, the abrasion is avoided, when the workpiece needs to be overturned, the height of the support plate 6 is adjusted through the electric telescopic rod 5, the workpiece is prevented from colliding with the clamping table 1 in the overturning process, then the control rod 7 is rotated by starting the motor, so that the adjusting plate 8 is driven to rotate, the workpiece is further overturned, the working efficiency is improved, and the whole process of using the fixture for the machine tool capable of overturning the workpiece is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 can be to anchor clamps for lathe of work piece upset, includes centre gripping platform (1), electric telescopic handle (5), adsorption magnet (10) and protection pad (16), its characterized in that: the clamping device is characterized in that a fixing bolt (2) is connected to the inside of the clamping table (1) in a penetrating manner, an adjusting rod (3) is installed inside the left side of the clamping table (1), a control block (4) is arranged on the outer surface of the adjusting rod (3), an electric telescopic rod (5) is fixedly connected to the upper end of the control block (4), a supporting plate (6) is installed at the upper end of the electric telescopic rod (5), a control rod (7) is connected to the inside of the supporting plate (6) in a penetrating manner, an adjusting plate (8) is fixedly connected to the inner side of the control rod (7), a placing plate (9) is fixedly connected to the outer surface of the lower side of the adjusting plate (8), a buffer spring (11) is arranged inside the placing plate (9), a buffer block (12) is fixedly connected to the surface of the buffer spring (11), a fixing plate (13) is installed on the front side of the upper end of the adjusting plate (8), and a hydraulic rod (14) is fixedly connected to the lower end of the fixing plate (13), an upper pressing plate (15) is installed at the lower end of the hydraulic rod (14), a protective pad (16) is attached to the inner side of the upper pressing plate (15) and the inner side of the placing plate (9), and adsorption magnets (10) are fixedly connected to the outer surfaces of the placing plate (9) and the upper pressing plate (15).

2. A jig for a machine tool capable of inverting a workpiece according to claim 1, wherein: the fixing bolt (2) is connected with the clamping table (1) in a threaded mode, and the fixing bolt (2) is symmetrically arranged on the left side and the right side of the center line of the clamping table (1).

3. A jig for a machine tool capable of inverting a workpiece according to claim 1, wherein: the control block (4) forms a sliding structure on the clamping table (1), and the control block (4) is connected with the adjusting rod (3) in a threaded mode.

4. A jig for a machine tool capable of inverting a workpiece according to claim 1, wherein: the control rod (7) forms a rotating structure on the supporting plate (6), and the control rod (7) and the clamping table (1) are arranged in parallel.

5. A jig for a machine tool capable of inverting a workpiece according to claim 1, wherein: the clamping table is characterized in that one end, far away from the clamping table (1), of the vertical section of the placing plate (9) is arc-shaped, and buffer springs (11) are symmetrically arranged on the front side and the rear side of the central line of the placing plate (9).

6. A jig for a machine tool capable of inverting a workpiece according to claim 1, wherein: the upper pressing plate (15) forms a sliding structure on the adjusting plate (8), and the position of the upper pressing plate (15) is arranged corresponding to the placing plate (9).