CN218396053U

CN218396053U - Workpiece fixing clamp for automatic drilling machine

Info

Publication number: CN218396053U
Application number: CN202222222590.5U
Authority: CN
Inventors: 盛晓红; 刘连连
Original assignee: Woxuan Metal Materials Shanghai Co ltd
Current assignee: Woxuan Metal Materials Shanghai Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-31
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a work piece mounting fixture for automatic drilling machine, relate to and move drilling machine special fixture technical field, the camera includes a supporting plate, the cavity has been seted up to the inside of backup pad, one side surface of backup pad runs through sliding connection and has the sliding plate, the sliding plate is in the inside slip of cavity, the equal fixed mounting in both sides surface of sliding plate has the tooth's socket, the surface of two tooth's sockets all meshes the gear, this a work piece mounting fixture for automatic drilling machine, through the sliding plate, the gear, the column spinner, card post limit clamp, the bolt post, the linkage cooperation of lug and spacing groove, the tooth's socket through the sliding plate both sides drives two gear subtend rotations, thereby make the fixed not unidimensional work piece of limit clamp centre gripping, the operation mode of traditional welding jig has been replaced, and then the staff of being convenient for is quick carries out effectual centre gripping to the work piece fixed, can make things convenient for the quick anchor clamps of changing different shapes of staff simultaneously, and then the work efficiency of staff is provided.

Description

Workpiece fixing clamp for automatic drilling machine

Technical Field

The utility model relates to a move drilling machine special fixture technical field, specifically be a work piece mounting fixture for automatic drilling machine.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

Automatic drilling machine need carry out drilling operation to the work piece, and current anchor clamps are at the in-process that uses, and most mounting fixture all is fixed welding on the workstation, is not convenient for quick fixes different work pieces, and the user need spend a large amount of times to remove change anchor clamps to make work efficiency low, consequently propose the work piece mounting fixture who is used for automatic drilling machine.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The utility model provides a not enough to prior art, the utility model provides a work piece mounting fixture for automatic drilling machine has solved current anchor clamps at the in-process that uses, and most mounting fixture all are fixed welding on the workstation, and quick not convenient for fixes not unidimensional work piece, and the user need spend a large amount of time to remove the change time and remove change anchor clamps to make the problem that work efficiency is low.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a work piece mounting fixture for automatic drilling machine, including the backup pad, the cavity has been seted up to the inside of backup pad, one side surface of backup pad runs through sliding connection and has the sliding plate, the sliding plate is in the inside slip of cavity, the equal fixed mounting in both sides surface of sliding plate has the tooth's socket, the surface of two tooth's sockets all meshes the gear, gear lower surface slip joint has the pillar, the lower fixed surface of pillar is connected in the lower surface of cavity, the last fixed surface of gear installs the column spinner, the last fixed surface of column spinner installs the card post, the surface sliding connection of card post has the spacing clamp, the last fixed surface of column spinner installs the screw thread post, the surperficial threaded connection of screw thread post has the nut.

Optionally, the quantity of spacing clamp is two, the clamping face of spacing clamp is equipped with anti-skidding line, circular through-hole has been seted up to the surperficial center department of backup pad, can effectually prevent that spacing clamp when the centre gripping work piece, increases the fixed stability of device centre gripping, and circular through-hole can effectually prevent that the drilling machine from causing the injury to the surface of backup pad, and then extension fixture's life.

Optionally, a clamping plate is fixed on one side of the upper surface of the sliding plate, a limiting bolt is connected to the surface of one side of the clamping plate in a threaded manner, a threaded groove is fixedly installed on the surface of one side of the supporting plate, the threaded groove is matched with the limiting bolt, and the positions of the clamping plate and the sliding plate are fixed through the limiting bolt, so that the clamping plate can stably and effectively clamp workpieces, meanwhile, workpieces of different sizes can be fixed, and the clamping fixing range of the device is expanded.

Optionally, the equal fixed mounting in both sides of backup pad lower surface has the pivot, the pivot is rotated and is connected with the bracing piece, the lower surface of bracing piece is equipped with the work bottom plate, the equal screw thread through connection in both sides of work bottom plate lower surface has adjusting bolt, and adjusting bolt's top joint can incline the angle of backup pad in the lower surface of bracing piece through adjusting bolt to make things convenient for the staff to drill to the work piece of different angles, increase the practicality of device.

Optionally, the upper surface of work bottom plate is fixed with the support column, one side fixed surface of support column installs the connecting rod, connecting rod fixedly connected with spacing ring prevents that the drilling machine from taking place the shake when drilling, and then leads to the condition emergence of drilling position emergence skew, has guaranteed fixture device's work efficiency.

Optionally, the two sides of the upper surface of the working bottom plate are provided with the U-shaped grooves, the inner bottom walls of the U-shaped grooves are in threaded connection with the fixing bolts, the working bottom plate is fixed on the slide rail through the fixing bolts, the situation that the working bottom plate slides is effectively avoided, and then the situation that the workpiece is drilled by the drilling machine to be deviated is caused.

Optionally, the two sides of the lower surface of the working bottom plate are slidably connected with slide rails, the upper surfaces of the slide rails are provided with threaded holes, the number of the threaded holes is a plurality, and the threaded holes are matched with the fixing bolts.

Optionally, a lug is fixedly mounted on the surface of one side of the clamping column, a limiting groove is formed in the inner side wall of the inner annular groove of the limiting clamp, the lug and the limiting groove are clamped and adapted to facilitate replacement of a worker for replacing the limiting clamp, and workpieces of different models can be clamped and fixed, so that the working efficiency of the worker is effectively improved, and the application range of the device is enlarged.

Advantageous effects

The utility model provides a work piece mounting fixture for automatic drilling machine possesses following beneficial effect:

this a work piece mounting fixture for automatic drilling machine, through the sliding plate, the gear, the column spinner, the spacing clamp of card post, the bolt post, the linkage cooperation of lug and spacing groove, tooth's socket through the sliding plate both sides drives two gear opposite direction rotations, thereby make the fixed not unidimensional work piece of spacing clamp centre gripping, traditional welding jig's operation mode has been replaced, and then the staff of being convenient for is quick carries out effectual centre gripping fixedly to the work piece, can make things convenient for the quick anchor clamps of changing different shapes of staff simultaneously, and then provide staff's work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure of the present invention at A in FIG. 1;

FIG. 5 is a schematic view of the structure of the position-limiting clip, the position-limiting groove and the protrusion of the present invention;

fig. 6 is an enlarged schematic structural view of the point B in fig. 3 according to the present invention.

In the figure: 1. a support plate; 2. a cavity; 3. a sliding plate; 4. a tooth socket; 5. a gear; 6. rotating the column; 7. clamping the column; 8. a limiting clamp; 9. a threaded post; 10. a nut; 11. clamping a plate; 12. a limit bolt; 13. a rotating shaft; 14. a support bar; 15. a work base plate; 16. adjusting the bolt; 17. a support column; 18. a connecting rod; 19. a limiting ring; 20. a U-shaped groove; 21. fixing the bolt; 22. a slide rail; 23. a bump; 24. a limiting groove.

Detailed Description

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment still falls within the range which can be covered by the technical content disclosed by the present invention without affecting the function and the achievable purpose of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: a work piece mounting fixture for automatic drilling machine, including backup pad 1, cavity 2 has been seted up to backup pad 1's inside, one side surface of backup pad 1 runs through sliding connection has sliding plate 3, sliding plate 3 is in the inside slip of cavity 2, the equal fixed mounting in both sides surface of sliding plate 3 has tooth's socket 4, the equal meshing of surface of two tooth's socket 4 has gear 5, gear 5 lower surface sliding clamping has the pillar, the lower fixed surface of pillar is connected in the lower surface of cavity 2, gear 5's last fixed surface installs column spinner 6, column spinner 6's last fixed surface installs card post 7, the sliding surface of card post 7 is connected with spacing clamp 8, column spinner 6's last fixed surface installs screw thread post 9, the surface threaded connection of screw thread post 9 has nut 10, the quantity of spacing clamp 8 is two, the clamping face of spacing clamp 8 is equipped with anti-skidding, the circular through-hole has been seted up in the surperficial center department of line backup pad 1, sliding plate 3 upper surface one side is fixed with cardboard 11, cardboard 11 side surface threaded connection has spacing bolt 12, one side fixed surface of backup pad 1 installs the thread groove, thread groove and spacing bolt 12 looks adaptation.

The position that the staff need drill the work piece is placed in the top of the circular through hole on backup pad 1, then pulling sliding plate 3 backward, make tooth's socket 4 of sliding plate 3 both sides drive two meshed gears 5 opposite rotation, make the column of revolution 6 of two gears 5 upper surfaces drive card post 7 and spacing clamp 8 to centre gripping, make two spacing clamps 8 carry out effective stable centre gripping fixed to the work piece, then twist limit bolt 12 inwards, make one end threaded connection of limit bolt 12 in the inside of backup pad 1 side surface, thereby make sliding plate 3 fixed through cardboard 11, can effectually prevent when spacing clamp from centre gripping work piece, increase the fixed stability of device centre gripping, circular through-hole can effectually prevent that the drilling machine from causing the injury to the surface of backup pad, and then extension fixture's life, fix the position of cardboard and sliding plate through limit bolt, thereby make the grip block can be stable carry out effectual centre gripping to the work piece, can fix not unidimensional work piece simultaneously, extension fixture's centre gripping fixed range.

The equal fixed mounting in both sides of 1 lower surface of backup pad has pivot 13, and pivot 13 rotates and is connected with bracing piece 14, and the lower surface of bracing piece 14 is equipped with work bottom plate 15, and the equal screw thread through connection in both sides of 15 lower surfaces of work bottom plate has adjusting bolt 16, and adjusting bolt 16's top joint is in the lower surface of bracing piece 14

When the angle of work piece when needs slope, can upwards wrench movement adjusting bolt 16 as required to change the inclination of work piece, can incline the angle of backup pad through adjusting bolt, thereby make things convenient for the staff to drill to the work piece of different angles, increase the practicality of device.

The upper surface of the working bottom plate 15 is fixed with a support column 17, one side surface of the support column 17 is fixed with a connecting rod 18, and the connecting rod 18 is fixedly connected with a limit ring 19

The staff passes automatic drilling machine 19's inside, then carries out drilling work to the work piece, prevents that the drilling machine from taking place the shake when drilling, and then leads to the condition of drilling position emergence skew to take place, has guaranteed fixture device's work efficiency.

U-shaped groove 20, the threaded connection of the interior diapire in U-shaped groove 20 has fixing bolt 21 in the both sides of work bottom plate 15 upper surface, and the both sides sliding connection of work bottom plate 15 lower surface has slide rail 22, and the upper surface of two slide rails 22 all has seted up the screw hole, and the quantity of screw hole is a plurality of, screw hole and fixing bolt 21.

A convex block 23 is fixedly arranged on the surface of one side of the clamping column 7, a limiting groove 24 is formed in the inner side wall of the annular groove in the limiting clamp 8, and the convex block 23 is in clamping fit with the limiting groove 24.

When the staff all need to change the spacing clamp 8, need make a uproar nut 10, then upwards stimulate the spacing clamp 8 and take off it, then the spacing groove 24 alignment lug 23 on the spacing clamp 8 after will having changed carries out the joint slip, then twist nut 10 downwards again, make the lower surface of nut 10 hug closely the upper surface of spacing clamp 8, can make things convenient for the staff to change the spacing clamp, can carry out the centre gripping to the work piece of different models and fix, thereby the effectual work efficiency that improves the staff, the application scope of device has been increased simultaneously.

The utility model discloses in, the device's working procedure as follows:

the method comprises the steps that a worker slides a working bottom plate 15 on a sliding rail 22, then downwards twists fixing bolts 21 according to required positions to enable the working bottom plate 15 to be fixed on the sliding rail 22, then places positions, needing drilling, of a workpiece above circular through holes in a supporting plate 1, then backwards pulls a sliding plate 3, tooth grooves 4 on two sides of the sliding plate 3 drive two meshed gears 5 to rotate oppositely, rotating columns 6 on the upper surfaces of the two gears 5 drive clamping columns 7 and limiting clamps 8 to clamp towards the middle, so that the two limiting clamps 8 effectively and stably clamp and fix the workpiece, then inwards twists the limiting bolts 12, one end of each limiting bolt 12 is connected to the inside of one side surface of the supporting plate 1 through threads, the sliding plate 11 enables the sliding plate 3 to be fixed, then the worker enables an automatic drilling machine to penetrate through the inside of a limiting ring 19 to drill the workpiece, when the workpiece needs to replace the limiting clamps 8, the nut 10 needs to be upwards twisted, then upwards pulls the limiting clamps 8 upwards to be taken down, then aligns the limiting grooves 24 on the limiting clamps 8 to slide downwards, the nuts 10 need to enable the lower surfaces of the nut 10 to be capable of upwards twisted, and the workpiece can be adjusted according to the requirement, and the angle of the workpiece 16 of the workpiece can be adjusted by upwards and the workpiece closely attached to the workpiece.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A work piece mounting fixture for automatic drilling machine, including backup pad (1), its characterized in that: cavity (2) have been seted up to the inside of backup pad (1), one side surface of backup pad (1) runs through sliding connection has sliding plate (3), sliding plate (3) are in the inside slip of cavity (2), the equal fixed mounting in both sides surface of sliding plate (3) has tooth's socket (4), two the surface of tooth's socket (4) all meshes gear (5), gear (5) lower surface slip joint has the pillar, the lower fixed surface of pillar is connected in the lower surface of cavity (2), the last fixed surface of gear (5) installs column spinner (6), the last fixed surface of column spinner (6) installs card post (7), the sliding surface of card post (7) is connected with stop clip (8), the last fixed surface of column spinner (6) installs screw thread post (9), the surface threaded connection of screw thread post (9) has nut (10).

2. The workpiece fixing jig for an automatic drilling machine according to claim 1, wherein: the number of the limiting clamps (8) is two, the clamping surfaces of the limiting clamps (8) are provided with anti-skid grains, and the center of the surface of the supporting plate (1) is provided with a circular through hole.

3. The workpiece fixing jig for an automatic drilling machine according to claim 1, wherein: the sliding plate is characterized in that a clamping plate (11) is fixed on one side of the upper surface of the sliding plate (3), a limiting bolt (12) is in threaded connection with the surface of one side of the clamping plate (11), a threaded groove is fixedly installed on the surface of one side of the supporting plate (1), and the threaded groove is matched with the limiting bolt (12).

4. The workpiece fixing jig for an automatic drilling machine according to claim 1, wherein: the equal fixed mounting in both sides of backup pad (1) lower surface has pivot (13), pivot (13) are rotated and are connected with bracing piece (14), the lower surface of bracing piece (14) is equipped with work bottom plate (15), the equal screw thread through connection in both sides of work bottom plate (15) lower surface has adjusting bolt (16), the top joint of adjusting bolt (16) is in the lower surface of bracing piece (14).

5. The workpiece fixing jig for an automatic drilling machine according to claim 4, wherein: the upper surface of work bottom plate (15) is fixed with support column (17), one side fixed surface of support column (17) installs connecting rod (18), connecting rod (18) fixedly connected with spacing ring (19).

6. The workpiece fixing jig for an automatic drilling machine according to claim 4, wherein: u-shaped groove (20) have been seted up to the both sides of work bottom plate (15) upper surface, U-shaped groove (20), the interior diapire threaded connection in U-shaped groove (20) has fixing bolt (21).

7. The workpiece fixing jig for an automatic drilling machine according to claim 4, wherein: the two sides of the lower surface of the working bottom plate (15) are slidably connected with sliding rails (22), threaded holes are formed in the upper surface of each sliding rail (22), the number of the threaded holes is a plurality, and the threaded holes and the fixing bolts (21) are arranged.

8. The workpiece fixing jig for an automatic drilling machine according to claim 1, wherein: the clamp is characterized in that a convex block (23) is fixedly mounted on the surface of one side of the clamp column (7), a limiting groove (24) is formed in the inner side wall of the inner annular groove of the limiting clamp (8), and the convex block (23) is in clamping fit with the limiting groove (24).