CN219027160U

CN219027160U - Auxiliary clamping device for grinding machining of mechanical parts

Info

Publication number: CN219027160U
Application number: CN202223556733.2U
Authority: CN
Inventors: 刘国梁
Original assignee: Nantong Lixin Cnc Equipment Co ltd
Current assignee: Nantong Lixin Cnc Equipment Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-16
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to an auxiliary clamping device for grinding machining of mechanical accessories, which belongs to the technical field of grinding of mechanical accessories and comprises a bottom frame, wherein bearing blocks are respectively and fixedly connected to the periphery of the bottom frame, first electric telescopic rods are respectively and fixedly connected to the periphery of the upper end of the bottom frame, and connecting plates are respectively and fixedly connected to the telescopic ends of the four first electric telescopic rods.

Description

Auxiliary clamping device for grinding machining of mechanical parts

Technical Field

The utility model relates to the field of grinding of mechanical accessories, in particular to an auxiliary clamping device for grinding machining of mechanical accessories.

Background

As is well known, a grinding-assisted clamping device for machine part production and machining is an auxiliary device for clamping and fixing a machine part during machining, and is widely used in the field of machining.

The utility model of application number 201920821769.8 discloses a grinding auxiliary clamping device for producing and processing mechanical parts, which is simple and convenient to operate, can ensure that the parts are positioned at the center of the top of a bottom plate, is convenient for subsequent processing, and improves the use reliability; including bottom plate, left splint, right splint, preceding extension board, back extension board, hand lead screw, drive the piece, left side drive board, right side drive board, left pivot, right pivot, first ball bearing, second ball bearing, cylinder and stopper, the bottom of bottom plate is provided with the spacing groove of fore-and-aft direction, the right half region of left side drive board and the left half region of right side drive board are provided with left bar hole and right bar hole respectively, still include left ball bearing, right ball bearing and spacing piece, the middle part of left splint and right splint is provided with left round hole and right round hole respectively, be provided with left disc and right disc in left round hole and the right round hole respectively, the top of left pivot and right pivot is connected with the eccentric position of left disc and right disc bottom respectively.

The prior auxiliary clamping device for grinding machining of mechanical accessories has the following defects:

the prior device can not adjust the height, the height of the operating platform can not be adjusted, the difficulty is brought to the work of grinding workers with different heights, and the work efficiency is low.

Disclosure of Invention

The utility model aims to provide an auxiliary clamping device for grinding machining of mechanical accessories, which is used for solving the problems in the background art.

The technical scheme of the utility model is as follows: the novel dust collector comprises a bottom frame, bearing blocks are fixedly connected to the periphery of the bottom frame respectively, first electric telescopic rods are fixedly connected to the periphery of the upper end of the bottom frame respectively, connecting plates are fixedly connected to the telescopic ends of the first electric telescopic rods respectively, the upper ends of the connecting plates are detachably and fixedly connected with the same return-type frame through bolts and nuts, supporting rods are fixedly connected to the two sides of the upper end of the return-type frame respectively, a collecting box is fixedly connected to the middle of the upper end of the bottom frame, a first stretchable hose is communicated with the upper end of the collecting box, dust hoods are communicated with the upper end of the first stretchable hose, the periphery of the upper end of each dust hood is detachably and fixedly connected to the periphery of the bottom of the return-type frame respectively, and a cleaning door is arranged on one side of the front end of the collecting box.

Further, two the upper end of bracing piece is provided with the spacing respectively, two the spacing is U type all, two the spacing inboard is provided with two arc rubber pieces, two by two the arc rubber piece is close to two respectively install the spring between the inner wall of spacing both sides.

Further, dust collectors are respectively arranged at the lower ends of two outer sides of the collecting box, dust outlet ends of the two dust collectors are respectively communicated with two sides of the collecting box, dust collection ends of the two dust collectors are respectively communicated with second stretchable hoses, and dust collection heads are respectively communicated between the two arc-shaped rubber blocks after the other sides of the two second stretchable hoses pass through the two arc-shaped rubber blocks.

Further, two one sides that the bracing piece kept away from each other are provided with the motor respectively, and two the output of motor passes two respectively bracing piece fixedly connected with rotor plate, two one side that the rotor plate is close to each other is fixedly connected with second electric telescopic handle all around respectively, wherein every four the flexible end fixedly connected with same grip block of second electric telescopic handle.

Further, two one sides that the grip block is close to each other are provided with the rubber slab respectively, two all set up flutedly on the rubber slab, two the rubber slab respectively with two the grip block passes through the bolt and can dismantle fixed connection, and the bolt is located inside the recess.

Further, round grooves are respectively formed in one sides, close to each other, of the two support rods, guide rods are respectively fixedly connected to the upper ends and the lower ends of one sides, close to the two round grooves, of the two rotating plates, and the other sides of the two guide rods are respectively connected with the two round grooves in a sliding mode.

The utility model provides an auxiliary clamping device for grinding machining of mechanical parts through improvement, which has the following improvement and advantages compared with the prior art:

according to the utility model, the height of the back-type frame is convenient to adjust by arranging the four first electric telescopic rods, so that the height of the clamping device is convenient to adjust, the back-type frame is convenient to adapt to different conditions, the working efficiency is improved, dust is convenient to collect and process in the grinding process by arranging the collecting box, the first stretchable hose and the dust collecting cover, dust enters the collecting box through the dust collecting cover in the grinding process, the dust removing effect is improved by arranging the dust collecting head, the dust collector and the second stretchable hose, and the clamping mechanical parts are convenient to turn over during grinding process by arranging the motor, so that the processing efficiency is improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic top view of the structure of the middle-back frame of the present utility model;

fig. 4 is a schematic diagram of a front view of a limiting frame in the present utility model.

Reference numerals illustrate: 1. a chassis; 2. a bearing block; 3. a first electric telescopic rod; 4. a connecting plate; 5. a collection box; 6. a first stretchable hose; 7. a dust collection cover; 8. a return-type frame; 9. a support rod; 10. a limiting frame; 11. a dust collector; 12. a second stretchable hose; 13. an arc-shaped rubber block; 14. a spring; 15. a dust collection head; 16. a motor; 17. a rotating plate; 18. a second electric telescopic rod; 19. a clamping plate; 20. a rubber plate; 21. a groove; 22. a circular groove; 23. a guide rod.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 4, and it is obvious that the described embodiments 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.

The utility model provides an auxiliary clamping device for grinding machining of mechanical accessories, which is improved as shown in fig. 1-4, and comprises a chassis 1, wherein bearing blocks 2 are respectively and fixedly connected to the periphery of the bottom of the chassis 1, first electric telescopic rods 3 are respectively and fixedly connected to the periphery of the upper end of the chassis 1, connecting plates 4 are respectively and fixedly connected to the telescopic ends of the four first electric telescopic rods 3, the upper ends of the four connecting plates 4 are detachably and fixedly connected with the same recycling frame 8 through bolts and nuts, supporting rods 9 are respectively and fixedly connected to the two sides of the upper end of the recycling frame 8, a collecting box 5 is fixedly connected to the middle of the upper end of the chassis 1, a first stretchable hose 6 is communicated with the upper end of the collecting box 5, dust covers 7 are respectively and fixedly connected to the periphery of the bottom of the recycling frame 8, cleaning doors are arranged on one side of the front end of the collecting box 5, the first electric telescopic rods 3 are started according to the required height, the first electric telescopic rods 3 stretch and drive the recycling frame 8 to rise to a proper position, meanwhile, a collecting box 5 is fixedly connected to the middle of the upper end of the collecting box 1, a first stretchable hose 6 and a second stretchable hose 12 are communicated with the first stretchable hose 6, a dust collecting box 6 is communicated with the upper end of the dust collecting box 6, and the dust can be conveniently processed in the dust collecting box 6, and the dust can be conveniently processed through the first stretchable hose 6.

The upper ends of the two supporting rods 9 are respectively provided with a limiting frame 10, the two limiting frames 10 are U-shaped, the inner sides of the two limiting frames 10 are provided with two arc-shaped rubber blocks 13, and springs 14 are arranged between the two arc-shaped rubber blocks 13 and the inner walls of the two sides of the two limiting frames 10 respectively, so that the second stretchable hose 12 and the dust collection head 15 can be conveniently fixed.

The dust collectors 11 are respectively arranged at the lower ends of two outer sides of the collecting box 5, dust outlet ends of the two dust collectors 11 are respectively communicated with two sides of the collecting box 5, the dust collecting ends of the two dust collectors 11 are respectively communicated with the second stretchable hoses 12, the other sides of the two second stretchable hoses 12 respectively penetrate between the two arc-shaped rubber blocks 13 and are communicated with the dust collecting heads 15, and the dust collection is facilitated and the dust collection effect is improved by starting the dust collectors 11.

One side that two bracing pieces 9 kept away from each other is provided with motor 16 respectively, and the output of two motor 16 passes two bracing pieces 9 fixedly connected with rotor plate 17 respectively, and one side that two rotor plates 17 are close to each other is fixedly connected with second electric telescopic handle 18 respectively all around, and wherein the expansion end fixedly connected with same grip block 19 of every four second electric telescopic handle 18 is convenient for carry out the centre gripping to not unidimensional mechanical parts through setting up second electric telescopic handle 18.

Two clamping plates 19 are provided with rubber plate 20 respectively in one side that is close to each other, all offer recess 21 on two rubber plates 20, and two rubber plates 20 can dismantle fixed connection through the bolt respectively with two clamping plates 19, and the bolt is located inside recess 21, through rubber plate 20 and clamping plate 19 bolted connection, the change of being convenient for, the bolt is located inside recess 21, prevents bolt and mechanical parts surface friction.

The round grooves 22 are respectively formed in one sides, close to each other, of the two support rods 9, the guide rods 23 are respectively fixedly connected to the upper ends and the lower ends of one sides, close to the two round grooves 22, of the two rotating plates 17, the other sides of the two guide rods 23 are respectively connected with the two round grooves 22 in a sliding mode, the guide rods 23 slide in the round grooves 22 when the output end of the motor 16 rotates to drive the clamped mechanical parts to overturn, and the mechanical parts are guided for overturning.

Working principle: the first electric telescopic rod 3 is started according to the required height, the first electric telescopic rod 3 stretches to drive the return type frame 8 to rise to a proper position, meanwhile, the first stretchable hose 6 and the second stretchable hose 12 are stretched in a following mode, the second electric telescopic rod 18 is started according to the size of a mechanical fitting, the rubber plate 20 is driven to clamp the mechanical fitting, a professional tool and a device are utilized to conduct grinding machining, the dust collector 11 is started during grinding machining, dust is sucked through the dust collection head 15, part of dust in the machining process enters the inside of the collection box 5 through the dust collection cover 7 and the first stretchable hose 6, the dust collection effect is improved, when the mechanical fitting needs to be overturned, the motor 16 is started, the output end of the motor 16 is rotated, the clamped mechanical fitting is driven to overturn, the grinding machining efficiency is improved, when the output end of the motor 16 is rotated, the clamped mechanical fitting is driven to overturn, the guide rod 23 slides in the round groove 22 to conduct guiding for overturning, the surface abrasion of the mechanical fitting is prevented, the rubber plate 20 is connected with the clamping plate 19 through the dust collection head, the bolt 21 is convenient to replace, and the bolt 21 is located inside the bolt and the surface of the mechanical fitting is prevented from being rubbed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a mechanical parts abrasive machining auxiliary clamping device which characterized in that: including chassis (1), fixedly connected with bearing block (2) respectively all around the bottom of chassis (1), the upper end of chassis (1) is fixedly connected with first electric telescopic handle (3) all around respectively, four the flexible end of first electric telescopic handle (3) is fixedly connected with connecting plate (4) respectively, four the upper end of connecting plate (4) can dismantle fixedly connected with same back type frame (8) through bolt and nut, the upper end both sides of back type frame (8) are fixedly connected with bracing piece (9) respectively, fixedly connected with collection box (5) in the middle of the upper end of chassis (1), the upper end intercommunication of collection box (5) has first tensile hose (6), the upper end intercommunication of first tensile hose (6) has dust cage (7), the upper end of dust cage (7) all around respectively with the bottom of back type frame (8) is dismantled fixedly connected all around, front end one side of collection box (5) is provided with the clearance door.

2. A machine accessory grinding aid holding device as claimed in claim 1, wherein: the upper ends of the two supporting rods (9) are respectively provided with a limiting frame (10), the two limiting frames (10) are U-shaped, the inner sides of the two limiting frames (10) are provided with two arc-shaped rubber blocks (13), and springs (14) are arranged between the two arc-shaped rubber blocks (13) close to the two inner walls of the two sides of the limiting frames (10) respectively.

3. A machine accessory grinding aid holding device as claimed in claim 2, wherein: the dust collector is characterized in that dust collectors (11) are respectively arranged at the lower ends of two outer sides of the collecting box (5), dust outlet ends of the two dust collectors (11) are respectively communicated with two sides of the collecting box (5), second stretchable hoses (12) are respectively communicated with dust collecting ends of the two dust collectors (11), and dust collecting heads (15) are respectively communicated between the arc-shaped rubber blocks (13) after the other sides of the two second stretchable hoses (12) penetrate through the two arc-shaped rubber blocks.

4. A machine accessory grinding aid holding device as claimed in claim 1, wherein: two one sides that bracing piece (9) kept away from each other are provided with motor (16) respectively, and two the output of motor (16) passes two respectively bracing piece (9) fixedly connected with rotor plate (17), two one side that rotor plate (17) are close to each other is fixedly connected with second electric telescopic handle (18) all around respectively, wherein every four the flexible end fixedly connected with same grip block (19) of second electric telescopic handle (18).

5. The machine tool accessory grinding aid fixture of claim 4, wherein: two one sides that grip block (19) are close to each other are provided with rubber slab (20) respectively, and two recess (21) have all been seted up on rubber slab (20), two rubber slab (20) respectively with two grip block (19) can dismantle fixed connection through the bolt, and the bolt is located inside recess (21).

6. The machine accessory grinding aid fixture of claim 5, wherein: round grooves (22) are respectively formed in one sides, close to each other, of the two support rods (9), guide rods (23) are respectively fixedly connected to the upper ends and the lower ends of one sides, close to the two round grooves (22), of the two rotating plates (17), and the other sides of the two guide rods (23) are respectively connected with the two round grooves (22) in a sliding mode.