CN219255229U

CN219255229U - Fixed clamping tool for grinding machine

Info

Publication number: CN219255229U
Application number: CN202223551705.1U
Authority: CN
Inventors: 江军武
Original assignee: Wangpan Precision Machinery Guangdong Co ltd
Current assignee: Wangpan Precision Machinery Guangdong Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-27
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a fixed clamping tool for a grinding machine, which comprises the following components: base, connecting plate, fixture, actuating mechanism, the base top is connected with the connecting plate, the connecting plate side is connected with fixture, base internal connection has actuating mechanism. This fixed centre gripping frock that grinding machine was used, when centre gripping frock needed to carry out the centre gripping to the raw materials of some special shapes, press the fixed block and can drive the block frame and remove, can slide through expansion tank, block groove and insert groove when the block frame removes, can extrude the spring when the block frame slides, the block frame extrudes the clamping mechanism of pulling when the block inslot portion, the centre gripping frock when finishing one side of polishing, the starter motor output can drive the gear and rotate, can drive the ring gear and rotate when the gear is rotatory, can drive the turning block and rotate when the ring gear rotates, can drive the connecting block and rotate through bearing and swivelling chute when the turning block rotates, the ring gear is rotatory.

Description

Fixed clamping tool for grinding machine

Technical Field

The utility model relates to the technical field of machining, in particular to a fixed clamping tool for a grinding machine.

Background

Machining refers to the process of changing the physical dimensions or properties of a workpiece by a mechanical device. The grinding machine is a machine tool for grinding the surface of a workpiece by using a grinding tool, most of the grinding machines are used for grinding by using a grinding wheel rotating at a high speed, a few of the grinding machines are used for machining by using other grinding tools such as oilstones, abrasive belts and free abrasive materials, a fixed clamping tool is a device for holding an object and further controlling the object, the device can clamp and unclamp the object while executing certain actions, and certain defects exist in the use of the existing clamping tool, such as;

the centre gripping frock on the present market is various, the raw and other materials that will need process through the centre gripping frock, press from both sides the position of processing and process, because material own shape size is all different, so fixed clip can not satisfy the needs, traditional grinding machine changes the clip and all fixes through the screw thread, need carry out longer rotation when changing, it is more time consuming, slipping appears easily when the screw thread damages, lead to the clip unable fixed, the clip can appear droing when using, perhaps take place the slope, can lead to processing material to drop, make the material surface appear the flaw, and the screw thread rust easily, can be difficult to dismantle when rusting, if can not in time change the machining efficiency that will influence the material.

Disclosure of Invention

The utility model provides the following technical scheme: the utility model aims to provide a fixed clamping tool for a grinding machine, which solves the problems that the clamping tool in the prior market proposed by the background technology has a plurality of defects, a clamping mechanism can be replaced by a corresponding clamp according to the requirement, and the clamping work can be inconvenient for processing other surfaces of raw materials.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a fixed clamping tooling for a grinding machine, comprising: the device comprises a base, a connecting plate, a clamping mechanism and a driving mechanism;

the base top is connected with the connecting plate, the connecting plate side is connected with fixture, base internal connection has actuating mechanism.

Preferably, the connecting plate is further provided with a rotary groove, a placing groove, a motor, a gear, a rotary block, a toothed ring, a bearing and a connecting block.

The side of the connecting plate is provided with a rotary groove, the bottom of the rotary groove is provided with a placing groove, and a motor is arranged in the placing groove.

Preferably, the motor output end is fixed with the gear, the inside swing joint of rotary tank has the turning block.

Preferably, the side face of the rotating block is connected with a toothed ring, the toothed ring is connected to the top of the gear, and the side face of the rotating block, which is close to the toothed ring, is connected with a bearing.

Preferably, the bearing is connected inside the connecting plate, and the side surface of the rotating block is fixed with the connecting block.

Preferably, the clamping mechanism is further provided with a telescopic groove, a spring, a clamping frame, a fixed block, an inserting groove, a clamping groove, a positioning block and a positioning groove;

the telescopic slot is formed in the top of the clamping mechanism in a penetrating mode, the clamping frame is movably connected inside the telescopic slot, and a spring is connected between the clamping frame and the telescopic slot.

Preferably, the top of the clamping frame is fixed with a fixed block, and the fixed block is slidably connected inside the telescopic groove.

Preferably, the side surface of the clamping mechanism is connected with a connecting block, an inserting groove is formed in the side surface of the connecting block, and a positioning block is fixed on the side surface of the connecting block, which is close to the inserting groove.

Preferably, the side surface of the insertion groove is provided with a clamping groove.

Preferably, a positioning groove is formed in the side face of the clamping mechanism.

Compared with the prior art, the utility model has the beneficial effects that: this fixed centre gripping frock that grinding machine was used, when centre gripping frock needed to carry out the centre gripping to the raw materials of some special shapes, press the fixed block and can drive the block frame and remove, can slide through expansion tank, block groove and insert groove when the block frame removes, can extrude the spring when the block frame slides, the block frame extrudes the clamping mechanism of pulling when the block inslot portion, the centre gripping frock when finishing one side of polishing, the starter motor output can drive the gear and rotate, can drive the ring gear and rotate when the gear is rotatory, can drive the turning block and rotate when the ring gear rotates, can drive the connecting block and rotate through bearing and swivelling chute when the turning block rotates, the ring gear is rotatory.

1. When the clamping fixture is used for clamping raw materials with special shapes, the clamping frame can be driven to move by pressing the fixing block, the clamping frame can slide through the telescopic groove, the clamping groove and the inserting groove when moving, the spring can be extruded when the clamping frame slides, the clamping mechanism is pulled when the clamping frame extrudes out of the clamping groove, the clamping frame and the positioning groove can be driven to move when the clamping mechanism is pulled, the positioning groove can slide through the positioning block when moving, the clamping frame can be moved to the side surface of the inserting groove when the positioning groove moves to the side surface of the positioning block, at the moment, the clamping mechanism can be disassembled, a proper clip can be replaced when the clamping mechanism is disassembled, and the clamping mechanism can be replaced according to requirements conveniently;

2. when the clamping tool is used for polishing one surface, the output end of the starting motor can drive the gear to rotate, the toothed ring can be driven to rotate when the gear rotates, the rotating block can be driven to rotate when the toothed ring rotates, the rotating block can rotate through the bearing and the rotating groove when the rotating block rotates, the connecting block can be driven to rotate when the toothed ring rotates, the clamping mechanism can be driven to rotate when the connecting block rotates, other surfaces of raw materials can be machined when the clamping mechanism rotates, and the clamping work can be conveniently carried out on other surfaces of the raw materials.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the portion A of the present utility model;

fig. 5 is an enlarged view of the structure of the portion B of the present utility model.

In the figure: 1. a base; 2. a connecting plate; 201. a rotary groove; 202. a placement groove; 203. a motor; 204. a gear; 205. a rotating block; 206. a toothed ring; 207. a bearing; 208. a connecting block; 3. a clamping mechanism; 301. a telescopic slot; 302. a spring; 303. a clamping frame; 304. a fixed block; 305. an insertion groove; 306. a clamping groove; 307. a positioning block; 308. a positioning groove; 4. a driving mechanism.

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.

Referring to fig. 1-5, the present utility model provides a technical solution: a fixed clamping tooling for a grinding machine, comprising: the device comprises a base 1, a connecting plate 2, a clamping mechanism 3 and a driving mechanism 4;

the top of the base 1 is connected with a connecting plate 2, the side surface of the connecting plate 2 is connected with a clamping mechanism 3, and the inside of the base 1 is connected with a driving mechanism 4.

The connecting plate 2 is further provided with a rotary groove 201, a placing groove 202, a motor 203, a gear 204, a rotating block 205, a toothed ring 206, a bearing 207 and a connecting block 208, the side face of the connecting plate 2 is provided with the rotary groove 201, the bottom of the rotary groove 201 is provided with the placing groove 202, the placing groove 202 is internally provided with the motor 203, and when the motor 203 clamps a workpiece after polishing, the output end of the motor 203 can be started to drive the gear 204 to rotate.

The output end of the motor 203 is fixed with a gear 204, a rotating block 205 is movably connected in the rotating groove 201, the gear 204 can drive a toothed ring 206 to rotate when rotating, and the toothed ring 206 can drive the rotating block 205 to rotate when rotating.

The side of the rotating block 205 is connected with a toothed ring 206, the toothed ring 206 is connected to the top of the gear 204, the side of the rotating block 205 close to the toothed ring 206 is connected with a bearing 207, the rotating block 205 can rotate with the rotating groove 201 through the bearing 207 when rotating, and the connecting block 208 can be driven to rotate when the toothed ring 206 rotates.

The bearing 207 is connected inside the connecting plate 2, the side face of the rotating block 205 is fixed with a connecting block 208, the connecting block 208 can drive the clamping mechanism 3 to rotate when rotating, and other surfaces of the raw materials can be processed when the clamping mechanism 3 rotates.

The clamping mechanism 3 is further provided with a telescopic groove 301, a spring 302, a clamping frame 303, a fixing block 304, an inserting groove 305, a clamping groove 306, a positioning block 307 and a positioning groove 308, the telescopic groove 301 is formed in the top of the clamping mechanism 3 in a penetrating mode, the clamping frame 303 is movably connected inside the telescopic groove 301, the spring 302 is connected between the clamping frame 303 and the telescopic groove 301, at the moment, the clamping mechanism 3 can be detached, and a proper clamp can be replaced when the clamping mechanism 3 is detached.

The fixed block 304 is fixed on the top of the clamping frame 303, the fixed block 304 is slidably connected inside the telescopic groove 301, the clamping frame 303 can be driven to move by pressing the fixed block 304, and the clamping frame 303 can slide with the insertion groove 305 through the telescopic groove 301 and the clamping groove 306 when moving.

The clamping mechanism 3 is connected with the connecting block 208 in the side, and the inserting groove 305 has been seted up to the connecting block 208 side, is fixed with the locating piece 307 near the connecting block 208 side of inserting groove 305, can extrude spring 302 when the block frame 303 slides, and the block frame 303 pulls clamping mechanism 3 when extruding the block groove 306 inside.

The insertion groove 305 is provided with an engagement groove 306 on a side surface thereof, and the engagement frame 303 is movable to the side surface of the insertion groove 305, so that the holding mechanism 3 can be detached.

The side of the clamping mechanism 3 is provided with a positioning groove 308, the positioning groove 308 can slide through the positioning block 307 when moving, and the positioning groove 308 moves to the side of the positioning block 307.

Working principle: when the fixed clamping fixture for the grinding machine is used, firstly, when the clamping fixture needs to clamp raw materials with special shapes, the clamping fixture can be pressed by the fixing block 304 to drive the clamping frame 303 to move, the clamping frame 303 can slide through the telescopic groove 301, the clamping groove 306 and the inserting groove 305 when moving, the clamping frame 303 can extrude the spring 302 when sliding, the clamping mechanism 3 can be pulled when the clamping frame 303 extrudes out of the clamping groove 306, the clamping mechanism 3 can be driven to move with the positioning groove 308 when pulling, the positioning groove 308 can slide through the positioning block 307 when moving, the clamping frame 303 can move to the side of the inserting groove 305 when the positioning groove 308 moves to the side of the positioning block 307, and the clamping mechanism 3 can be disassembled at the moment, can change suitable clip when fixture 3 dismantles, fixture 3 can change corresponding clip as required, fixture 3 can drive gear 204 and rotate when finishing one side of polishing, can drive ring gear 206 when gear 204 rotates, can drive rotatory piece 205 when the ring gear 206 rotates, can drive rotatory piece 205 through bearing 207 and rotary tank 201 when rotatory, can drive connecting block 208 when rotatory when the ring gear 206 rotates, can drive fixture 3 and rotate when connecting block 208, fixture 3 can process other faces of raw materials when rotatory, the clamping work can process other faces of raw materials, the content of not making detailed description in this specification belongs to the prior art that the person skilled in the art is known.

Although the present utility model has been described 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 and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A fixed clamping tooling for a grinding machine, comprising: the device is characterized by comprising a base (1), a connecting plate (2), a clamping mechanism (3) and a driving mechanism (4);

the novel lifting device is characterized in that the top of the base (1) is connected with a connecting plate (2), the side face of the connecting plate (2) is connected with a clamping mechanism (3), and the inside of the base (1) is connected with a driving mechanism (4).

2. The fixed clamping tool for a grinding machine according to claim 1, wherein: the connecting plate (2) is also provided with a rotary groove (201), a placing groove (202), a motor (203), a gear (204), a rotating block (205), a toothed ring (206), a bearing (207) and a connecting block (208)

The rotary groove (201) is formed in the side face of the connecting plate (2), the placing groove (202) is formed in the bottom of the rotary groove (201), and the motor (203) is installed in the placing groove (202).

3. The fixed clamping tool for a grinding machine according to claim 2, wherein: the output end of the motor (203) is fixed with a gear (204), and a rotating block (205) is movably connected inside the rotating groove (201).

4. The fixed clamping tool for a grinding machine according to claim 2, wherein: the side of the rotating block (205) is connected with a toothed ring (206), the toothed ring (206) is connected to the top of the gear (204), and the side of the rotating block (205) close to the toothed ring (206) is connected with a bearing (207).

5. The fixed clamping tool for a grinding machine according to claim 2, wherein: the bearing (207) is connected inside the connecting plate (2), and a connecting block (208) is fixed on the side surface of the rotating block (205).

6. The fixed clamping tool for a grinding machine according to claim 1, wherein: the clamping mechanism (3) is further provided with a telescopic groove (301), a spring (302), a clamping frame (303), a fixed block (304), an insertion groove (305), a clamping groove (306), a positioning block (307) and a positioning groove (308);

the top of the clamping mechanism (3) is provided with a telescopic groove (301) in a penetrating mode, a clamping frame (303) is movably connected inside the telescopic groove (301), and a spring (302) is connected between the clamping frame (303) and the telescopic groove (301).

7. The fixed clamping tooling for a grinding machine of claim 6, wherein: the top of the clamping frame (303) is fixedly provided with a fixed block (304), and the fixed block (304) is slidably connected inside the telescopic groove (301).

8. The fixed clamping tool for a grinding machine according to claim 1, wherein: the clamping mechanism is characterized in that a connecting block (208) is connected to the side face of the clamping mechanism (3), an inserting groove (305) is formed in the side face of the connecting block (208), and a positioning block (307) is fixed to the side face of the connecting block (208) close to the inserting groove (305).

9. The fixed clamping tooling for a grinding machine of claim 6, wherein: a clamping groove (306) is formed in the side face of the insertion groove (305).

10. The fixed clamping tooling for a grinding machine of claim 6, wherein: and a positioning groove (308) is formed in the side surface of the clamping mechanism (3).