CN221065822U - Precise machining device - Google Patents

Abstract

The utility model relates to the technical field of machining devices and discloses a precision machining device which comprises a base, wherein a frame is fixedly connected to the top of the base, two sliding rails are fixedly connected to the top of the base, a sliding plate is connected between the two sliding rails in a sliding manner, a sliding groove is formed in the sliding plate, a sliding block is connected in the sliding groove in a sliding manner, a clamping hole is formed in the inner side of the sliding block, a driving column is connected to the left side of the inner side of the sliding plate in a sliding manner, a limiting disc is fixedly connected to the outer side of the driving column, and a reset spring is fixedly connected to the rear side of the limiting disc. According to the clamping mechanism, the clamping columns are driven to be clamped in the clamping holes by pushing, so that bolts are not required to be used, the mounting bolts are not required to be disassembled during replacement, time and labor are saved, the replacement efficiency of the clamping mechanism is improved, violent disassembly is not caused, and economic losses can be avoided.

Description

Precise machining device

Technical Field

The utility model relates to the technical field of processing devices, in particular to a precise machining device.

Background

Precision machinery refers to a mechanical product having a precise structure and properties. It is an important mark for representing the national science and technology level and the comprehensive national force. The manufacture of precision machinery involves a number of disciplines of materials science, optical technology, sensing technology, communications and control, and these disciplines are interdigitated.

Precision machines require grinding, polishing, drilling, bending, etc. during production, and during these steps, the machining is performed using corresponding machining devices.

Precision machinery among the prior art is when carrying out polishing processing, all needs to use centre gripping fixture to fix a position precision machinery part, and the fixture among the prior art utilizes the bolt fastening to lead to still need dismantle the bolt when needing to change the anchor clamps of different models on the lathe, wastes time and energy, and the bolt is smooth silk simultaneously, then is difficult to dismantle more, probably need carry out violent demolishs even, leads to processingequipment's damage easily, causes economic loss.

Disclosure of utility model

In order to make up for the defects, the utility model provides a precision machining device, which aims to solve the problems that a clamping mechanism in the prior art is fixed on a machine tool by using bolts, time and labor are wasted when a clamp is replaced, and even violent dismantling is needed, so that the machining device is damaged and economic loss is caused.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a precision machining device, includes the base, the top fixedly connected with frame of base, two of top fixedly connected with slide rails of base, two sliding connection has the slide between the slide rail, the sliding tray has been seted up to the inside of slide, the inside sliding connection of sliding tray has the sliding block, the draw-in hole has been seted up to the inboard of sliding block, the inside left side sliding connection of slide has the drive post, the outside fixedly connected with spacing disc of drive post, spacing disc rear side fixedly connected with reset spring, the outside of drive post rotates and is connected with the connecting rod, the other end of connecting rod rotates and is connected with the card post, the inside sliding connection of slide has fixture, the top of frame is provided with power unit, power unit's bottom fixedly connected with polishing mechanism.

As a further description of the above technical solution:

The clamping mechanism comprises a mounting frame, the bottom fixedly connected with of mounting frame is in the top of sliding block, the right side fixedly connected with motor of mounting frame, the output fixedly connected with threaded rod of motor, the outside threaded connection of threaded rod has two sliding blocks, the top fixedly connected with mount pad of sliding block, the opposite side of mount pad rotates and is connected with rotates the circle piece, the opposite side of rotating the circle piece rotates and is connected with two rotation clamping blocks, the opposite side of rotating the clamping block rotates and is connected with two rotation pressing blocks.

As a further description of the above technical solution:

The power mechanism comprises a sliding installation block, the outer part of the sliding installation block is slidably connected to the top of the frame, a hydraulic cylinder is fixedly connected to the top of the sliding installation block, an electric telescopic rod is fixedly connected to the top of the frame, and the output end of the electric telescopic rod is fixedly connected to the top of the sliding installation block.

As a further description of the above technical solution:

The polishing mechanism comprises an installation moving frame, the top of the installation moving frame is fixedly connected with the output end of the hydraulic cylinder, a polishing roller is arranged in the installation moving frame, a baffle cover is connected to the outer portion of the polishing roller in a rotating mode, a thrust spring is fixedly connected between the baffle cover and the installation moving frame, a connecting pipe is fixedly connected to the top of the installation moving frame, a polishing liquid barrel is fixedly connected to the top of the sliding installation block, a hose is fixedly connected to the bottom of the polishing liquid barrel, the other end of the hose is fixedly connected to the outer portion of the connecting pipe, a sealing block is connected to the inner portion of the connecting pipe in a sliding mode, a connecting hollow pipe is connected to the bottom of the sealing block, a liquid inlet is formed in the top of the connecting hollow pipe, and the connecting hollow pipe is fixedly connected to the top of the baffle cover.

As a further description of the above technical solution:

The outer fixedly connected with hydraulic stem of base, the output fixedly connected with link of hydraulic stem, the other end fixedly connected with of link is in the outside of slide.

As a further description of the above technical solution:

the clamping column is connected inside the sliding plate in a sliding mode, and the clamping column is clamped with the clamping hole.

As a further description of the above technical solution:

the sliding block is connected in a sliding mode to the inside of the installation frame, and the threaded rod is connected in a rotating mode to the inside of the installation frame.

As a further description of the above technical solution:

The top fixedly connected with annotates the liquid pipe of polishing liquid bucket, connect hollow tube sliding connection be in the bottom of connecting pipe.

The utility model has the following beneficial effects:

According to the utility model, the clamping posts are pushed to drive the posts to release the clamping in the clamping holes, so that the sliding blocks can be smoothly detached from the sliding grooves, bolts are not required to be used, the mounting bolts are not required to be detached during replacement, time and labor are saved, the replacement efficiency of the clamping mechanism is improved, meanwhile, the problem of sliding wires of the bolts is not required to be worried, and the phenomenon of violent detachment is avoided, so that economic loss can be avoided.

According to the utility model, the blocking cover can be driven to move upwards by pressing the polishing roller, so that the liquid inlet can enter the connecting pipe, the discharge of the polishing liquid can be facilitated, the polishing liquid can be automatically smeared on the polishing roller along with the rotation of the polishing roller, the automatic smearing of the polishing liquid is completed, the smearing can be carried out manually, the efficiency is improved, the spraying of the polishing liquid is not required to be controlled by a system, the structure is simple, and the production cost is reduced.

Drawings

FIG. 1 is a perspective view of a precision machining apparatus according to the present utility model;

FIG. 2 is a schematic structural view of a clamping mechanism in a precision machining apparatus according to the present utility model;

FIG. 3 is a cross-sectional view of a slide plate in a precision machining apparatus according to the present utility model;

FIG. 4 is a schematic view of a structure of a hole in a precision machining device according to the present utility model;

FIG. 5 is a schematic view of a slider in a precision machining apparatus according to the present utility model;

FIG. 6 is a schematic view of a polishing mechanism in a precision machining apparatus according to the present utility model;

FIG. 7 is a schematic view of a thrust spring in a precision machining apparatus according to the present utility model;

fig. 8 is a cross-sectional view of a connecting pipe in a precision machining apparatus according to the present utility model.

Legend description:

1. A base; 2. a frame; 3. a slide rail; 4. a slide plate; 5. a sliding groove; 6. a sliding block; 7. a clamping hole; 8. driving the column; 9. a limit disc; 10. a return spring; 11. a connecting rod; 12. a clamping column; 13. a clamping mechanism; 1301. a mounting frame; 1302. a motor; 1303. a threaded rod; 1304. a sliding block; 1305. a mounting base; 1306. rotating the round block; 1307. rotating the clamping block; 1308. rotating the pressing block; 14. a power mechanism; 1401. a skid mounting block; 1402. a hydraulic cylinder; 1403. an electric telescopic rod; 15. a polishing mechanism; 1501. installing a moving frame; 1502. polishing rollers; 1503. a shield; 1504. a thrust spring; 1505. a connecting pipe; 1506. a polishing liquid barrel; 1507. a hose; 1508. a block; 1509. connecting the hollow tubes; 1510. a liquid inlet; 1511. a liquid injection pipe; 16. a connecting frame; 17. and a hydraulic rod.

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, 3 and 4, one embodiment provided by the present utility model is: a precision machining device comprises a base 1, a frame 2 is fixedly connected to the top of the base 1, two slide rails 3 are fixedly connected to the top of the base 1, the slide rails 3 are used for providing sliding conditions, a slide plate 4 is slidably connected between the two slide rails 3, the slide plate 4 can provide mounting positions, a slide groove 5 is formed in the slide plate 4, a slide block 6 is slidably connected to the slide groove 5, a clamping mechanism 13 is mounted after the slide block 6 slides into the slide groove 5, a clamping hole 7 is formed in the inner side of the slide block 6, a driving column 8 is slidably connected to the left side of the inner side of the slide plate 4, a limiting disc 9 is fixedly connected to the outer side of the driving column 8, the limiting disc 9 can prevent the driving column 8 from sliding out of the slide plate 4, a reset spring 10 is fixedly connected to the rear side of the limiting disc 9, the reset spring 10 can conveniently drive the column 8 to reset, the connecting rod 11 is rotationally connected to the outside of the driving column 8, the rotation of the connecting rod 11 can drive the clamping column 12 to move, thereby realizing the clamping or releasing of the clamping column 12 and the clamping hole 7, the driving column 8 can drive the limit disc 9 to move so as to compress the reset spring 10, meanwhile, the connecting rod 11 can also be driven to rotate, the other end of the connecting rod 11 is rotationally connected with the clamping column 12, the inside of the sliding plate 4 is slidingly connected with the clamping mechanism 13, the clamping mechanism 13 can stably clamp irregular precision machinery, the top of the frame 2 is provided with the power mechanism 14, the power mechanism 14 can provide power, the bottom of the power mechanism 14 is fixedly connected with the polishing mechanism 15, the polishing mechanism 15 can add polishing liquid while polishing, and the control of a system is not needed, the base 1 is simple and convenient, the outside is fixedly connected with the hydraulic rod 17, the hydraulic rod 17 can provide power for the removal of slide 4, and the output fixedly connected with link 16 of hydraulic rod 17, link 16 play the effect of connecting, and the other end fixed connection of link 16 is in the outside of slide 4, and card post 12 sliding connection is in the inside of slide 4, and card post 12 and card hole 7 looks block.

Referring to fig. 2, 4 and 5, the clamping mechanism 13 includes a mounting frame 1301, the mounting frame 1301 can provide the space of installation, the bottom fixed connection of mounting frame 1301 is at the top of sliding block 6, the right side fixedly connected with motor 1302 of mounting frame 1301, motor 1302 can provide power for the centre gripping, the output fixedly connected with threaded rod 1303 of motor 1302, the outside threaded connection of threaded rod 1303 has two sliding blocks 1304, threaded rod 1303 can drive sliding block 1304 and remove, the top fixedly connected with mount pad 1305 of sliding block 1304, the mount pad 1305 provides the mounted position, the opposite side of mount pad 1305 rotates and is connected with rotation circle piece 1306, the opposite side of rotation circle piece 1306 rotates and is connected with two rotation grip blocks 1307, the opposite side of rotation grip blocks 1307 rotates and is connected with two rotation to pressing blocks 1308, the centre gripping to irregular precision machine can be realized to the cooperation between rotation circle piece 1306, rotation grip blocks 1307 and rotation pressing blocks 1308, sliding connection is in the inside of mounting frame 1301, the inside of mounting frame 1301 is rotated to the threaded rod 1303.

Referring to fig. 1 and 6, the power mechanism 14 includes a sliding mounting block 1401, the sliding mounting block 1401 is capable of providing power, the outer portion of the sliding mounting block 1401 is slidably connected to the top of the frame 2, the top of the sliding mounting block 1401 is fixedly connected with a hydraulic cylinder 1402, the hydraulic cylinder 1402 is capable of providing power, the top of the frame 2 is fixedly connected with an electric telescopic rod 1403, the electric telescopic rod 1403 is capable of providing power, and the output end of the electric telescopic rod 1403 is fixedly connected to the top of the sliding mounting block 1401.

Referring to fig. 6-8, the polishing mechanism 15 includes a mounting moving frame 1501, a mounting position is provided, a top fixedly connected with the mounting moving frame 1501 is arranged at an output end of a hydraulic cylinder 1402, a polishing roller 1502 is arranged in the mounting moving frame 1501, the polishing roller 1502 can polish a precision machine, a baffle cover 1503 is connected to the polishing roller 1502 in a rotating manner, the baffle cover 1503 can prevent polishing liquid or scraps from splashing, the polishing roller 1502 can slide up and down on the mounting moving frame 1501, a thrust spring 1504 is fixedly connected between the baffle cover 1503 and the mounting moving frame 1501, the thrust spring 1504 can utilize a downward force applied to the baffle cover 1503 by the self reaction force, the baffle cover 1503 can not move upwards easily, a connecting pipe 1505 is fixedly connected to the top of the mounting moving frame 1501, the connecting pipe 1505 can provide a space for temporarily storing liquid, a polishing liquid barrel 1506 is fixedly connected to the top of a sliding mounting block 1401, a polishing liquid barrel 1506 is stored in the bottom fixedly connected with a hose 1507, the other end of the polishing liquid barrel 1507 is fixedly connected to the bottom of the polishing barrel 1503, a connecting pipe 1509 is also connected to the hollow pipe 1509 by the sliding block 1509, the hollow pipe 1509 is connected to the hollow pipe 1509, and the hollow pipe 1509 is connected to the hollow pipe 1509 in a sliding manner, and the hollow pipe 1509 is connected to the hollow pipe 1509.

Working principle: when the clamping mechanism 13 is disassembled, firstly, the hydraulic rod 17 is started, the output end of the hydraulic rod 17 contracts, so that the connecting frame 16 can be driven to move to the front side, the sliding plate 4 can be driven to move to the front side, the driving column 8 can be driven to move to the front side, when the sliding plate 4 is started to the edge, the driving column 8 is pressed to drive the column 8 to move to the rear side, so that the connecting rod 11 can be driven to rotate, meanwhile, the limiting disc 9 moves to the rear side, the reset spring 10 can be compressed when the limiting disc 9 moves to the rear side, the connecting rod 11 drives the clamping column 12 to contract to the inside of the sliding plate 4, so that the clamping of the clamping column 12 and the clamping hole 7 can be released, at the moment, the sliding block 6 can be slid out of the inside of the sliding groove 5, the disassembly of the clamp is finished, convenience and rapidness are realized, bolts are not needed, and the replacement efficiency of the clamp is improved;

When clamping is performed, a precision piece is placed at the top of the mounting frame 1301, the motor 1302 is started, the output end of the motor 1302 rotates, the sliding block 1304 can be driven to move towards the middle, when an object is contacted, the rotating pressing block 1308 firstly rotates according to the shape of the precision piece, when the rotating angle of the rotating pressing block 1308 is insufficient, the rotating clamping block 1307 can be enabled to rotate through extrusion force, the rotating round block 1306 can be driven to rotate after the rotating clamping block 1307 rotates, so that the precision piece can be clamped by utilizing the cooperation of the rotating pressing block 1308, the rotating clamping block 1307 and the rotating round block 1306 in a stable cutting and fitting mode, and then precision pieces adapting to different shapes can be realized;

Starting the hydraulic cylinder 1402, the output end of the hydraulic cylinder 1402 stretches out downwards and can adjust the height of the installation movable frame 1501, meanwhile, the transverse position adjustment of the sliding installation block 1401 can be completed through the stretching out and drawing in of the electric telescopic rod 1403, when the polishing roller 1502 contacts the precision piece, the polishing roller 1502 moves upwards at the moment, thereby the baffle 1503 can be driven to move upwards, thereby the connecting hollow tube 1509 can be driven to move upwards, the liquid inlet 1510 enters the inside of the connecting tube 1505, thereby the polishing liquid can enter the inside of the connecting hollow tube 1509 and then can fall outside the polishing roller 1502, the polishing roller 1502 is started at the moment, the polishing roller 1502 rotates and then can polish the outside of the precision piece, after polishing is finished, the installation movable frame 1501 moves upwards in a controlled manner, after the installation movable frame 1501 leaves the precision piece, the connecting tube 1502 can be driven to move downwards at the moment under the reaction force of the thrust spring 1504, thereby the connecting tube 1509 can be driven to move downwards, the polishing liquid leaves the inside of the connecting tube 1509, the polishing liquid can not flow downwards, and therefore, the manual polishing liquid spraying system is not required, and the polishing liquid is not required to be applied.

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 (8)

1. A precision machining device, comprising a base (1), characterized in that: the utility model discloses a polishing device, including base (1), slide rail (3), slide rail (4), slide plate (4), clamping hole (7) have been seted up to the inside sliding connection of slide plate (1), slide plate (4) inside left sliding connection has drive post (8), drive post (8) outside fixedly connected with spacing disc (9), spacing disc (9) rear side fixedly connected with reset spring (10), drive post (8) outside rotation is connected with connecting rod (11), connecting rod (11) the other end rotation is connected with card post (12), slide plate (4) inside is provided with fixture (13), frame (2) top is provided with power unit (14), the bottom of power unit (14) is provided with polishing mechanism (15).

2. A precision machining apparatus according to claim 1, wherein: clamping mechanism (13) are including installing frame (1301), the bottom fixed connection of installing frame (1301) is in the top of sliding block (6), the right side fixedly connected with motor (1302) of installing frame (1301), the output fixedly connected with threaded rod (1303) of motor (1302), the outside threaded connection of threaded rod (1303) has two sliding blocks (1304), the top fixedly connected with mount pad (1305) of sliding block (1304), the opposite side rotation of mount pad (1305) is connected with rotates knob (1306), the opposite side rotation of rotation knob (1306) is connected with two rotation grip blocks (1307), the opposite side rotation of rotation grip blocks (1307) is connected with two rotation pressing blocks (1308).

3. A precision machining apparatus according to claim 1, wherein: the power mechanism (14) comprises a sliding installation block (1401), wherein the outer part of the sliding installation block (1401) is connected to the top of the frame (2) in a sliding mode, a hydraulic cylinder (1402) is fixedly connected to the top of the sliding installation block (1401), an electric telescopic rod (1403) is fixedly connected to the top of the frame (2), and the output end of the electric telescopic rod (1403) is fixedly connected to the top of the sliding installation block (1401).

4. A precision machining apparatus according to claim 3, wherein: the polishing mechanism (15) comprises a mounting moving frame (1501), the top of the mounting moving frame (1501) is fixedly connected with the output end of a hydraulic cylinder (1402), a polishing roller (1502) is arranged in the mounting moving frame (1501), a baffle cover (1503) is connected to the outer portion of the polishing roller (1502) in a rotating mode, a thrust spring (1504) is fixedly connected between the baffle cover (1503) and the mounting moving frame (1501), a connecting pipe (1505) is fixedly connected to the top of the mounting moving frame (1501), a polishing liquid barrel (1506) is fixedly connected to the top of the sliding mounting block (1401), a hose (1507) is fixedly connected to the bottom of the polishing liquid barrel (1507), a blocking block (1508) is connected to the outer portion of the connecting pipe (1505) in a sliding mode, a connecting hollow pipe (1509) is fixedly connected to the bottom of the blocking block (1508), a liquid inlet (1510) is formed in the top of the connecting hollow pipe (1509), and the connecting block (1509) is fixedly connected to the top of the hollow pipe.

5. A precision machining apparatus according to claim 1, wherein: the novel sliding plate is characterized in that a hydraulic rod (17) is fixedly connected to the outside of the base (1), a connecting frame (16) is fixedly connected to the output end of the hydraulic rod (17), and the other end of the connecting frame (16) is fixedly connected to the outside of the sliding plate (4).

6. A precision machining apparatus according to claim 1, wherein: the clamping column (12) is connected inside the sliding plate (4) in a sliding mode, and the clamping column (12) is clamped with the clamping hole (7).

7. A precision machining apparatus according to claim 2, wherein: the sliding block (1304) is slidably connected to the inside of the mounting frame (1301), and the threaded rod (1303) is rotatably connected to the inside of the mounting frame (1301).

8. The precision machining apparatus according to claim 4, wherein: the top of polishing solution bucket (1506) fixedly connected with annotates liquid pipe (1511), connect hollow tube (1509) sliding connection in the bottom of connecting pipe (1505).