CN217992148U - A rotary grinding fixture bracket used for machining mechanical parts - Google Patents

Abstract

The utility model discloses a rotation type anchor clamps support of polishing for machine part processing, including carriage and grinding machanism, the top of carriage is provided with the motor, the below of carriage is fixed with the base, and the top of base is provided with the tray, the inside of carriage is provided with grinding machanism, and grinding machanism is including transmission shaft, flexible groove, removal cover, movable block, shifting chute and removal pipe. This a rotation type anchor clamps support of polishing for machine parts machining, drive the transmission shaft when starting motor and rotate, make the removal cover rotate at flexible inslot, reciprocate in the shifting chute because of the movable block again, thereby promote to remove the pipe and remove along the transmission shaft, thereby it will polish the piece to rotate the spacer pin in the output shaft and take off, put article in the centre of fixed disk, it is rotatory along the screw thread in centre gripping groove to rotate the supporting rod, drive the connection pad at the spread groove internal rotation, thereby promote the inside extrusion article of grip block.

Description

A rotary grinding fixture bracket used for machining mechanical parts

technical field

The utility model relates to the technical field of machinery, in particular to a rotary grinding fixture bracket used for processing mechanical parts.

Background technique

Fixture, a device used to fix the processing object in the process of mechanical manufacturing so that it can occupy the correct position to accept construction or inspection, also known as fixture. Grinding is a kind of surface modification technology. It generally refers to a processing method that uses rough objects to change the physical properties of the material surface through friction. The main purpose is to obtain a specific surface roughness. When processing parts, in order to make the surface of the part meet the technical requirements of the size, geometric shape and position accuracy with other surfaces specified in the drawings, the parts must be installed and clamped firmly before processing. Its variety and quantity are also increasing day by day.

1. When the existing grinding fixture bracket for processing mechanical parts is polished, the movement of the grinding block cannot be adjusted according to the grinding requirements, and after a long period of use, the grinding head is worn and inconvenient to replace;

2. The existing grinding jig bracket for mechanical parts processing is not fastened when clamping, which is easy to cause shaking of objects during grinding;

Therefore, it is necessary to improve the current rotary grinding fixture bracket used for mechanical parts processing.

Utility model content

The purpose of this utility model is to provide a rotary grinding fixture bracket for mechanical parts processing, so as to solve the problem that the existing grinding fixture brackets for mechanical parts processing in the market cannot be polished according to the grinding requirements proposed by the above-mentioned background technology. Thereby the movement of the grinding block is adjusted, and after a long time of use, the grinding head is worn and inconvenient to be replaced; the existing grinding jig support for mechanical parts processing is not fastened during clamping, which easily causes the problem of shaking of the article during grinding.

In order to achieve the above object, the utility model provides the following technical solutions: a rotary grinding jig bracket for mechanical parts processing, including a support frame and a grinding mechanism, a motor is arranged above the support frame, and a motor is arranged below the support frame. A base is fixed, and a tray is arranged above the base, and a grinding mechanism is arranged inside the support frame, and the grinding mechanism includes a transmission shaft, a telescopic groove, a moving sleeve, a moving block, a moving groove and a moving tube.

Preferably, the inside of the support frame is provided with a transmission shaft connected to the motor, and the inside of the support frame is provided with telescopic slots.

Preferably, a moving sleeve is installed inside the telescopic slot, and moving blocks are fixed on both sides of the moving sleeve.

Preferably, the inside of the support frame is provided with a moving groove docked with the moving block, and the surface of the moving sleeve is provided with a moving tube docked with the transmission shaft.

Preferably, a grinding groove is provided at the end of the moving tube away from the motor, and a grinding motor is arranged inside the grinding groove.

Preferably, one end of the grinding motor is fixed with an output shaft, one end of the output shaft is connected with a grinding block, and the output shaft and the grinding block pass through the limit pin.

Preferably, a clamping mechanism is provided above the tray, and the clamping mechanism includes a fixed plate, a clamping groove, a clamping rod, a connecting plate, a clamping block and a connecting groove.

Preferably, a fixed plate is fixed above the tray, and a clamping groove is opened inside the fixed plate.

Preferably, a clamping rod is provided inside the clamping groove, and a connecting plate is fixed at one end of the clamping rod.

Preferably, a clamping block is connected to the outside of the connecting plate, and a connecting groove is opened inside the clamping block to dock with the connecting plate.

Compared with the prior art, the beneficial effect of the utility model is: the rotary grinding jig bracket used for mechanical parts processing, the rotary grinding jig bracket used for mechanical parts processing, when the motor is started to drive the transmission shaft to rotate, the The moving sleeve rotates in the telescopic groove, and because the moving block moves up and down in the moving groove, the moving tube is pushed to move along the transmission shaft, and the limit pin in the output shaft is turned to remove the grinding block, and the object is placed on the fixed plate In the middle of the center, turn the clamping rod to rotate along the thread of the clamping groove, and drive the connecting plate to rotate in the connecting groove, thereby pushing the clamping block to squeeze the object inward.

1. The rotary grinding fixture bracket used for mechanical parts processing, when the motor is started, the transmission shaft connected to the motor rotates to drive the moving sleeve to rotate in the telescopic groove, and because the moving blocks on both sides of the moving sleeve move up and down in the moving groove Movement, thereby restricting the rotation of the moving sleeve and moving the moving sleeve up and down, thereby pushing the moving tube on the surface of the moving sleeve to move along the transmission shaft, starting the grinding motor at the lower end of the moving tube, and grinding the grinding block. When the grinding block needs to be replaced, the limit pin can be rotated and removed, and then the output shaft at one end of the grinding block can be rotated to remove it, thus realizing the replacement of the grinding block;

2. The rotary grinding fixture bracket used for mechanical parts processing, when it is necessary to clamp the item, the item can be placed on the top of the tray, so that the item falls in the middle of the fixed plate, and then rotate the clamping rod along the clamping groove The screw thread rotates, so that the clamping rod drives the connecting plate to rotate in the connecting groove, thereby pushing the clamping block to squeeze the object inward, thereby strengthening the clamping force, so that the object does not shake when grinding;

Description of drawings

Fig. 1 is a schematic diagram of the cut-away structure of the utility model from the front view;

Fig. 2 is a schematic diagram of the cut-away structure of the grinding mechanism of the utility model from the front view;

Fig. 3 is a schematic diagram of the cutaway structure of the grinding mechanism of the utility model from the front view;

Fig. 4 is a schematic diagram of the top view and section structure of the clamping mechanism of the present invention.

In the figure: 1. Support frame; 2. Motor; 3. Base; 4. Tray; 5. Grinding mechanism; 501, transmission shaft; 502, telescopic slot; 503, moving sleeve; 504, moving block; 505, moving slot; 506, moving tube; 507, grinding groove; 508, grinding motor; 509, output shaft; 510, limit pin; 511, grinding block; 6, clamping mechanism; 61, fixed disc; 62, clamping groove; 63 Clamping rod; 64, connecting plate; 65, clamping block; 66, connecting groove.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a rotary grinding fixture bracket used for processing mechanical parts, including a support frame 1 and a grinding mechanism 5, and a motor 2 is arranged above the support frame 1 to support A base 3 is fixed below the frame 1, and a tray 4 is arranged above the base 3, and a grinding mechanism 5 is arranged inside the supporting frame 1, and the grinding mechanism 5 includes a transmission shaft 501, a telescopic groove 502, a moving sleeve 503, and a moving block 504, moving tank 505 and moving tube 506.

The inside of the support frame 1 is provided with a drive shaft 501 docked with the motor 2, and the inside of the support frame 1 is provided with a telescopic slot 502; a moving sleeve 503 is installed inside the telescopic slot 502, and moving blocks are fixed on both sides of the moving sleeve 503 504, and the moving sleeve 503 is "T"-shaped, and the transmission shaft 501 and the moving sleeve 503 are threaded; the inside of the support frame 1 is provided with a moving groove 505 docked with the moving block 504, and the surface of the moving sleeve 503 is provided with The moving tube 506 docked with the transmission shaft 501, the end of the moving tube 506 away from the motor 2 is provided with a grinding groove 507, and the inside of the grinding groove 507 is provided with a grinding motor 508; one end of the grinding motor 508 is fixed with an output shaft 509, and the output shaft 509 A grinding block 511 is connected to one end of the shaft, and the output shaft 509 and the grinding block 511 pass through the limit pin 510 , and the cross-sectional size of the output shaft 509 matches the cross-sectional size of the limit pin 510 .

Please refer to Figure 1-3, when the motor 2 is started, the transmission shaft 501 connected with the motor 2 rotates to drive the moving sleeve 503 to rotate in the telescopic groove 502, and because the moving blocks 504 on both sides of the moving sleeve 503 move up and down in the moving groove 505 move, thereby limiting the rotation of the moving sleeve 503 and moving the moving sleeve 503 up and down, thereby pushing the moving tube 506 on the surface of the moving sleeve 503 to move along the transmission shaft 501, and starting the grinding motor 508 at the lower end of the moving tube 506 to make the grinding block 511 Carry out grinding, when needing to change grinding block 511 because of grinding for a long time, limit pin 510 can be rotated and taken off, and then one end output shaft 509 of grinding block 511 is rotated and it is taken off, thereby realized changing grinding block 511.

The top of the tray 4 is provided with a clamping mechanism 6, and the clamping mechanism 6 includes a fixed plate 61, a clamping groove 62, a clamping rod 63, a connecting plate 64, a clamping block 65 and a connecting groove 66; There is a fixed disk 61, and the inside of the fixed disk 61 is provided with a clamping groove 62; the inside of the clamping groove 62 is provided with a clamping rod 63, and one end of the clamping rod 63 is fixed with a connecting disk 64, and the clamping groove 62 and The clamping rod 63 is threaded; the outside of the connecting plate 64 is connected with a clamping block 65, and the inside of the clamping block 65 is provided with a connecting groove 66 that is docked with the connecting plate 64, and the clamping block 65 is in the shape of a “C” .

Please refer to Fig. 1 and Fig. 4, when the article needs to be clamped, the article can be placed on the top of the tray 4, so that the article falls in the middle of the fixed plate 61, and then the clamping rod 63 is rotated along the screw thread of the clamping groove 62 , so that the clamping rod 63 drives the connecting plate 64 to rotate in the connecting groove 66, thereby pushing the clamping block 65 to squeeze the object inwardly, thereby strengthening the clamping force and preventing the object from shaking when it is polished.

To sum up, when using the rotary grinding jig bracket for processing mechanical parts, first place the item on the top of the tray 4, then turn the clamping rod 63 to rotate along the screw thread of the clamping groove 62, thereby pushing the clamping The holding block 65 squeezes the object inwardly, and then starts the motor 2, and the transmission shaft 501 connected to the motor 2 rotates to drive the moving sleeve 503 to rotate in the telescopic groove 502, thereby restricting the rotation of the moving sleeve 503 while causing the moving sleeve 503 to move up and down, thereby Push the moving tube 506 on the surface of the moving sleeve 503 to move along the transmission shaft 501, start the grinding motor 508 at the lower end of the moving tube 506, and make the grinding block 511 grind, then turn the limit pin 510 in the output shaft 509 to replace a new grinding In block 511, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (10)

1. A rotary grinding fixture support for machine parts processing, comprising a support frame (1) and a grinding mechanism (5), characterized in that: A motor (2) is provided above the support frame (1), a base (3) is fixed below the support frame (1), and a tray (4) is provided above the base (3), the support frame The inside of (1) is provided with a grinding mechanism (5), and the grinding mechanism (5) includes a transmission shaft (501), a telescopic groove (502), a moving sleeve (503), a moving block (504), and a moving groove (505) , moving tube (506), grinding tank (507), grinding motor (508), output shaft (509), limit pin (510) and grinding block (511). 2. A rotary grinding fixture bracket for processing mechanical parts according to claim 1, characterized in that: the inside of the support frame (1) is provided with a transmission shaft (501) docked with the motor (2) , and a telescopic slot (502) is opened inside the support frame (1). 3. A rotary grinding fixture bracket for processing mechanical parts according to claim 2, characterized in that: a moving sleeve (503) is installed inside the telescopic slot (502), and the moving sleeve (503) The two sides of the mobile block (504) are fixed. 4. A rotary grinding fixture bracket for processing mechanical parts according to claim 3, characterized in that: the inside of the support frame (1) is provided with a moving groove (505) docked with the moving block (504) ), and the surface of the moving sleeve (503) is provided with a moving tube (506) docked with the transmission shaft (501). 5. A rotary grinding fixture bracket for processing mechanical parts according to claim 4, characterized in that: the end of the moving tube (506) away from the motor (2) is provided with a grinding groove (507), and A grinding motor (508) is arranged inside the grinding tank (507). 6. A rotary grinding fixture bracket for processing mechanical parts according to claim 5, characterized in that: an output shaft (509) is fixed at one end of the grinding motor (508), and the output shaft (509 ) is connected with a grinding block (511), and the output shaft (509) and the grinding block (511) pass through the limit pin (510). 7. A rotary grinding fixture bracket for processing mechanical parts according to claim 1, characterized in that: a clamping mechanism (6) is arranged above the tray (4), and the clamping mechanism (6) ) includes a fixed plate (61), a clamping groove (62), a clamping rod (63), a connecting plate (64), a clamping block (65) and a connecting groove (66). 8. A rotary grinding fixture bracket for processing mechanical parts according to claim 7, characterized in that: a fixed disc (61) is fixed above the tray (4), and the fixed disc (61) A clamping groove (62) is opened inside. 9. A rotary grinding fixture bracket for processing mechanical parts according to claim 8, characterized in that: a clamping rod (63) is arranged inside the clamping groove (62), and the clamping rod One end of (63) is fixed with connection plate (64). 10. A kind of rotary grinding fixture support for mechanical parts processing according to claim 9, characterized in that: the outside of the connecting plate (64) is connected with a clamping block (65), and the clamping block ( 65) is provided with a connection groove (66) docked with the connection plate (64) inside.

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