CN218947368U

CN218947368U - Special-shaped clamping tool for surface grinding machine

Info

Publication number: CN218947368U
Application number: CN202223460907.5U
Authority: CN
Inventors: 刘东杰; 孙春江; 潘宪华; 李明伟; 张英; 库晓雷
Original assignee: Henan Lintai Precision Machinery Co ltd
Current assignee: Henan Lintai Precision Machinery Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-05-02
Anticipated expiration: 2032-12-24

Abstract

The utility model discloses a special-shaped clamping tool for a surface grinder, which relates to the technical field of mechanical machine tools and comprises a supporting plate, a large gear, a small gear, an electromagnetic workbench and a first motor, wherein the large gear and the small gear are rotatably arranged on the supporting plate, the large gear and the small gear are in meshed connection, the output end of the first motor is coaxially connected with the small gear and is used for driving the small gear to rotate, the electromagnetic workbench is fixedly arranged on the upper side of the large gear, an active clamping plate and a passive clamping plate are arranged on the upper side of the electromagnetic workbench, the active clamping plate and the passive clamping plate can move horizontally in opposite directions and are rotatably arranged, the rotation axis is horizontal, and the active clamping plate can rotate automatically. The utility model is used for clamping irregular workpieces with uneven bottoms by arranging the active clamping plate and the passive clamping plate on the upper side of the electromagnetic workbench, and is suitable for workpieces with various forms.

Description

Special-shaped clamping tool for surface grinding machine

Technical Field

The utility model relates to the technical field of mechanical machine tools, in particular to a special-shaped clamping tool for a surface grinding machine.

Background

The surface grinder is one of grinding machines, and mainly uses a grinding wheel to rotationally grind a workpiece so that the workpiece can reach required flatness, the surface grinder can be divided into a rectangular workbench and a round workbench according to the shape of the workbench, the main parameters of the rectangular workbench surface grinder are the width and the length of the workbench, the main parameters of the round workbench are the diameter of the workbench surface, the surface grinder can be divided into a horizontal shaft and a vertical shaft grinder according to different shafts, the rectangular workbench or the round workbench of the conventional surface grinder adopts an electromagnetic workbench, the workpiece is fixed by utilizing the electromagnetic adsorption principle, but in actual grinding processing, the lower side of the rectangular workbench is an uneven special-shaped structure, the workpiece cannot be fixed at a specified angle by electromagnetic adsorption, and the special-shaped workpiece cannot be fixed, so that certain limitation exists.

Therefore, it is necessary to invent a special-shaped clamping tool for a surface grinder to solve the above problems.

Disclosure of Invention

The utility model aims to provide a special-shaped clamping tool for a surface grinder, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dysmorphism centre gripping frock for surface grinder, includes backup pad, gear wheel, pinion, electromagnetic working platform and first motor, gear wheel and pinion rotate and install in the backup pad, gear wheel and pinion meshing are connected, the output and the pinion coaxial coupling of first motor for drive pinion rotates, electromagnetic working platform fixed mounting is in the upside of gear wheel, electromagnetic working platform's upside is equipped with initiative grip block and passive grip block, initiative grip block and passive grip block can subtend horizontal migration, and rotate the installation, and the axis of rotation is horizontal, initiative grip block can be from rotating.

Optionally, the upper surface fixed mounting of gear wheel has the linear slide rail of level setting, linear slide rail includes guide rail part and sliding part, the sliding part of linear slide rail sets up to two, is used for the connection of initiative grip block and passive grip block respectively.

Optionally, the upper surface fixed mounting of gear wheel has two electric telescopic handle that the level set up, two electric telescopic handle's output is connected with two sliding parts of linear slide rail respectively.

Optionally, the electromagnetic workbench further comprises two installation seats, wherein two installation seats are formed in the electromagnetic workbench and are respectively connected with the two sliding parts of the linear sliding rail through the sliding grooves, a bearing seat is arranged on the installation seat, and the driving clamping plate and the driven clamping plate are respectively connected with the bearing seats of the two installation seats.

Optionally, the device further comprises a second motor, wherein the second motor is installed on the installation seat of the active clamping plate, and the output end of the second motor is connected with the bearing seat of the active clamping plate and used for driving the active clamping plate to rotate.

The utility model has the technical effects and advantages that:

the active clamping plate and the passive clamping plate are arranged on the upper side of the electromagnetic workbench, so that the electromagnetic workbench is used for clamping irregular workpieces with uneven bottoms, and is suitable for workpieces with various forms; the rotatable gear wheel drives the electromagnetic workbench to rotate with the clamping mechanism, the rotation axis is vertical, the clamping mechanism can also drive the workpiece to rotate, the rotation axis is horizontal, the function of workpiece multi-angle automatic adjustment is realized, the limitation is small, the flexibility is strong, and the operation is convenient and fast when polishing at multiple angles.

Drawings

Fig. 1 is a schematic view of a vertical structure of the present utility model.

Fig. 2 is a schematic view of a mounting structure of a clamping plate according to the present utility model.

Fig. 3 is a schematic view of a rotation mounting structure of an active clamping plate according to the present utility model.

In the figure: 1. a support plate; 2. a large gear; 3. a pinion gear; 4. an electromagnetic work table; 5. an active clamping plate; 6. a passive clamping plate; 7. a linear slide rail; 8. an electric telescopic rod; 9. a chute; 10. a mounting base; 11. a bearing seat; 12. and a second motor.

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", "axial", "radial", "circumferential", 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 device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected or detachably connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

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.

The utility model provides a special-shaped clamping tool for a surface grinder, which is shown in fig. 1-3, and comprises a supporting plate 1, a large gear 2, a small gear 3, an electromagnetic workbench 4 and a first motor, wherein the large gear 2 and the small gear 3 are rotatably arranged on the supporting plate 1, the large gear 2 and the small gear 3 are in meshed connection, the first motor is arranged on the lower side of the supporting plate 1, the output end of the first motor is coaxially connected with the small gear 3 and is used for driving the small gear 3 to rotate, the large gear 2 rotates along with the small gear 3, the rotation axis is vertical and is used for adjusting the angle of an upper workpiece, the electromagnetic workbench 4 is fixedly arranged on the upper side of the large gear 2 and is used for electromagnetic adsorption, the fixing of a flat workpiece is adapted, the upper side of the electromagnetic workbench 4 is provided with a driving clamping plate 5 and a driven clamping plate 6, the driving clamping plate 5 and the driven clamping plate 6 can move horizontally and are used for clamping the workpiece, the driving clamping plate 5 and the driven clamping plate 6 are both rotatably arranged, the rotation axis is horizontal, the driving clamping plate 5 can automatically rotate, the rotation axis is horizontal and the driving plate 5 is used for driving the workpiece to rotate in the horizontal direction, and the angle of the workpiece is automatically adjusted in multiple degrees.

A gap is reserved between the large gear 2 and the electromagnetic workbench 4, a linear slide rail 7 which is horizontally arranged is fixedly arranged on the upper surface of the large gear 2, the linear slide rail 7 is arranged on the lower side of the electromagnetic workbench 4, the linear slide rail 7 comprises a guide rail part and a sliding part, the two sliding parts of the linear slide rail 7 are respectively used for connecting the active clamping plate 5 and the passive clamping plate 6, and the horizontal sliding of the active clamping plate 5 and the passive clamping plate 6 is realized.

The upper surface fixed mounting of gear wheel 2 has two electric telescopic handle 8 that the level set up, arranges in the downside of electromagnetic table 4, and two electric telescopic handle 8's output is connected with two slip parts of linear slide rail 7 respectively, and the removal of initiative grip block 5 and the passive grip block 6 that two slip parts of electric control are connected realizes the centre gripping and the cancellation centre gripping of work piece.

Still include mount pad 10, offered spout 9 on the electromagnetic working platform 4, mount pad 10 sets up to two, and establishes in the upside of electromagnetic working platform 4 and run through spout 9 and be connected with two sliding parts of linear slide rail 7 respectively, the normal slip of mount pad 10 is guaranteed in seting up of spout 9, installs bearing frame 11 on the mount pad 10, and initiative grip block 5 and passive grip block 6 are connected with the bearing frame 11 of two mount pads 10 respectively, realize the rotation installation of initiative grip block 5 and passive grip block 6.

The device further comprises a second motor 12, the second motor 12 is arranged on the mounting seat 10 of the active clamping plate 5, the output end of the second motor 12 is connected with the bearing seat 11 of the active clamping plate 5 and used for driving the active clamping plate 5 to rotate, the active clamping plate 5 and the passive clamping plate 6 clamp a workpiece, and the second motor 12 controls the active clamping plate 5 to rotate so as to realize the rotation of the workpiece.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A special-shaped clamping tool for surface grinding machine, its characterized in that: including backup pad (1), gear wheel (2), pinion (3), electromagnetic table (4) and first motor, gear wheel (2) and pinion (3) rotate and install on backup pad (1), gear wheel (2) and pinion (3) meshing are connected, the output and the pinion (3) coaxial coupling of first motor for drive pinion (3) rotate, electromagnetic table (4) fixed mounting is in the upside of gear wheel (2), electromagnetic table (4)'s upside is equipped with initiative grip block (5) and passive grip block (6), but initiative grip block (5) and passive grip block (6) subtend horizontal migration, and rotate the installation, rotation axis level, initiative grip block (5) can self-rotate.

2. The profiled clamping fixture for a surface grinding machine as defined in claim 1, wherein: the upper surface fixed mounting of gear wheel (2) has linear slide rail (7) of level setting, linear slide rail (7) are including guide rail part and sliding part, the sliding part of linear slide rail (7) sets up to two, is used for the connection of initiative grip block (5) and passive grip block (6) respectively.

3. The profiled clamping fixture for a surface grinding machine as defined in claim 2, wherein: the upper surface of the large gear (2) is fixedly provided with two electric telescopic rods (8) which are horizontally arranged, and the output ends of the two electric telescopic rods (8) are respectively connected with two sliding parts of the linear sliding rail (7).

4. The profiled clamping fixture for a surface grinding machine as defined in claim 2, wherein: still include mount pad (10), spout (9) have been seted up on electromagnetism workstation (4), mount pad (10) set up to two, and establish in the upside of electromagnetism workstation (4) and run through spout (9) and be connected with two sliding parts of linear slide rail (7) respectively, install bearing frame (11) on mount pad (10), initiative grip block (5) and passive grip block (6) are connected with bearing frame (11) of two mount pads (10) respectively.

5. The profiled clamping fixture for a surface grinding machine as defined in claim 4, wherein: the device further comprises a second motor (12), wherein the second motor (12) is arranged on the mounting seat (10) of the active clamping plate (5), and the output end of the second motor (12) is connected with the bearing seat (11) of the active clamping plate (5) and is used for driving the active clamping plate (5) to rotate.