CN216178583U

CN216178583U - Nonstandard precision automatic drilling device

Info

Publication number: CN216178583U
Application number: CN202122525982.4U
Authority: CN
Inventors: 刘亚娟
Original assignee: Juqin Automation Technology Suzhou Co ltd
Current assignee: Juqin Automation Technology Suzhou Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-05
Anticipated expiration: 2031-10-20

Abstract

The utility model relates to the technical field of nonstandard automation, in particular to a nonstandard precision automatic drilling device which comprises a processing platform and an installation box arranged on the processing platform, wherein a fixed pressing plate is fixedly arranged on the left side of the upper end of the processing platform, a plurality of workpieces are arranged between the fixed pressing plate and the installation box and are linearly distributed, a drilling device is arranged at the upper end of each workpiece and comprises a control box and a plurality of drill rods, the drill rods are arranged on the lower end surface of the control box, the control box is driven by a driving device and linearly moves on the installation box, a clamping mechanism is arranged in the installation box, and the workpieces are synchronously pressed and positioned with the fixed pressing plate through the clamping mechanism. The utility model has the advantages that the synchronous action of a plurality of execution units is realized through one power part, the stress balance of each clamping point can be ensured, the workpiece can be directly clamped in a centering way, the drilling position is ensured, and the drilling accuracy is improved.

Description

Nonstandard precision automatic drilling device

Technical Field

The utility model relates to the technical field of nonstandard automation, in particular to a nonstandard precision automatic drilling device.

Background

The drilling device for nonstandard automatic processing is an automatic drilling device, and a required hole is convenient to arrange by drilling on the surface of a product;

the utility model discloses a non-standard drilling device for automatic processing, which is disclosed in the Chinese patent with the application number of CN202011457970.6, and comprises a drilling mechanism, a fixed base and a cooling fan, wherein the top end of the fixed base is fixedly connected with a moving mechanism, one end of the moving mechanism is fixedly connected with the cooling fan, and one end of the cooling fan is fixedly connected with the drilling mechanism.

In view of this, we propose a non-standard precision automated drilling apparatus.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a non-standard precision automatic drilling device to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a non-standard accurate automatic drilling equipment, includes the processing platform, sets up the install bin on the processing platform, the upper end left side fixed mounting of processing platform has the holding plate, a plurality of work pieces have been placed between holding plate and the install bin, and a plurality of work pieces are linear distribution, the upper end of work piece is equipped with drilling equipment, drilling equipment is including controlling case and many drilling rods, and many drilling rods set up the lower terminal surface at controlling case, controlling case passes through the drive arrangement drive and carries out linear motion on the install bin, the inside fixture that is equipped with of install bin, and a plurality of work pieces compress tightly the location through fixture and holding plate in step.

Preferably, the inside cavity of having seted up of install bin is equipped with fixture in the cavity, fixture includes that three groups move the depression bar, three groups of driven posts, main push pedal, screw rod and nut seat, and every moves the depression bar and all contradicts and connect a set of work piece, and the one end that the work piece was kept away from to every dynamic pressure pole stretches into the cavity and runs through spring and spacing dish fixed connection, and every spacing dish is inconsistent with a set of driven post all.

Preferably, it is connected with a pair to the center pillar to contradict between adjacent two sets of driven posts, and two pairs are contradicted to the one end of keeping away from the driven post of center pillar and are connected main push pedal, and the fixed two sets of guide blocks that are provided with in bottom of initiative board, the spout has been seted up to the bottom of cavity, and guide block slidable mounting is in the spout, and guide block and spout are the forked tail shape.

Preferably, the nut seat is fixedly arranged at the bottom of the cavity, and the end part of the screw rod penetrates through the nut seat and is abutted against the main push plate.

Preferably, the work piece is provided with three groups, and three groups of wedge grooves have been seted up to the end that the stationary platen is close to the work piece, and the internal face of wedge groove is fixed to bond has the rubber gasket.

Preferably, the driving device comprises a hydraulic cylinder, the front end cover and the rear end cover of the hydraulic cylinder are fixedly connected with a vertical block, the vertical block is fixedly connected with the installation box, and a piston rod of the hydraulic cylinder is fixedly connected with the rear end wall of the control box.

Compared with the prior art, the utility model has the beneficial effects that:

1. under the action of the movable pressure rod and the wedge-shaped groove, a plurality of workpieces can be simultaneously pressed, the workpieces are prevented from axially rotating or radially moving, and good operation conditions are provided for the drilling device;

2. the utility model has the advantages that the synchronous action of a plurality of execution units is realized through one power part, the stress balance of each clamping point can be ensured, the workpiece can be directly clamped in a centering way, the drilling position is ensured, and the drilling accuracy is improved.

Drawings

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

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

fig. 3 is an exploded view of the structure of the present invention.

In the figure: the device comprises a processing platform 1, an installation box 2, a fixed pressure plate 3, a control box 4, a drill rod 5, a hydraulic cylinder 6, a workpiece 7, a movable pressure rod 8, a spring 9, a limiting disc 10, a driven column 11, a centering column 12, a main push plate 13, a screw 14 and a nut seat 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a non-standard accurate automatic drilling equipment, includes processing platform 1, sets up install bin 2 on processing platform 1, and processing platform 1's upper end left side fixed mounting has holding plate 3, has placed three work piece 7 between holding plate 3 and the install bin 2, and three work piece 7 is linear distribution, and work piece 7 is provided with three groups, and holding plate 3 is close to the one end of work piece 7 and has seted up three wedge grooves of group, and the internal face of wedge groove is fixed to bond and has the rubber packing. The rubber gasket can reduce the pressure injury to the work piece, and through set up a plurality of wedge grooves on the stationary platen 3, can hold a plurality of work pieces 7 simultaneously for fixture can compress tightly fixedly work piece 7 in batches. The upper end of work piece 7 is equipped with drilling equipment, and drilling equipment is including controlling case 4 and many drilling rods 5, and many drilling rods 5 set up the lower terminal surface controlling case 4, controls case 4 and passes through the drive arrangement drive and carry out linear motion on install bin 2, and install bin 2 is inside to be equipped with fixture, and a plurality of work pieces 7 compress tightly the location in step through fixture and stationary platen 3.

As shown in fig. 2 and 3, a cavity is formed inside the mounting box, a clamping mechanism is arranged in the cavity, the clamping mechanism comprises three groups of movable pressing rods 8, three groups of driven columns 11, a main push plate 13, a screw 14 and a nut seat 15, each movable pressing rod 8 is in butt joint with one group of workpieces 7, one end, far away from the workpieces 7, of each movable pressing rod 8 extends into the cavity and penetrates through a spring 9 to be fixedly connected with a limiting disc 10, and each limiting disc 10 is in butt joint with one group of driven columns 11. The nut seat 15 is fixedly arranged at the bottom of the cavity, and the end part of the screw 14 penetrates through the nut seat 15 and is abutted against the main push plate 13. Through rotating screw 14, make screw 14 promote main push pedal 13 and carry out linear motion, when initiative board 13 when moving left, two sets of centering posts 12 also move left thereupon and act on three groups of driven posts 11 simultaneously, make three groups of driven posts 11 promote a set of spacing dish 10 in proper order, make spacing dish 10 extrusion spring 9 and drive move the depression bar 8 and contradict to compress tightly work piece 7, its benefit lies in, realize a plurality of execution unit synchronization action through a power spare, and can guarantee that every pinch-off point atress is balanced, can directly press from both sides the centering with work piece 7 and press from both sides, guarantee the drilling position, improve the drilling accuracy.

As shown in fig. 2 and 3, the adjacent two sets of driven posts 11 are connected with a set of pair of center posts 12 in an abutting manner, the one end of the two sets of center posts 12 far away from the driven posts 11 is connected with a main push plate 13 in an abutting manner, the bottom of the main push plate 13 is fixedly provided with two sets of guide blocks, the bottom of the cavity is provided with a sliding groove, the guide blocks are slidably mounted in the sliding groove, and the guide blocks and the sliding groove are dovetail-shaped. Through setting up guide block and spout cooperation and using, can play the spacing effect of direction to drive plate 13 for drive plate 13 can carry out the straight line and slide in the cavity.

As shown in fig. 2 and 3, the driving device includes a hydraulic cylinder 6, the front and rear end covers of the hydraulic cylinder 6 are fixedly connected to the vertical block, the vertical block is fixedly connected to the mounting box 2, and the piston rod of the hydraulic cylinder 6 is fixedly connected to the rear end wall of the control box 4. And (3) starting the hydraulic cylinder 6, so that a piston rod of the hydraulic cylinder 6 extends out and pushes the installation box 2, and the installation box 2 drives the drill rod 5 to move right above the workpiece.

The working principle is as follows: in actual use, at first place work piece 7 in proper order in the wedge-shaped groove of stationary platen 3, through rotating screw 14 after that, make screw 14 promote main push pedal 13 and carry out rectilinear motion, when initiative board 13 moves left, two sets of centering posts 12 also move left thereupon and act on three groups of driven posts 11 simultaneously, make three groups of driven posts 11 promote a set of spacing dish 10 in proper order, make spacing dish 10 extrusion spring 9 and drive the direction removal of dynamic pressure pole 8 towards work piece 7, under the effect of dynamic pressure pole 8 and wedge-shaped groove, can compress tightly a plurality of work pieces 7 simultaneously, avoid work piece 7 to take place axial rotation or radial movement, provide good operating condition for drilling equipment. And then, the hydraulic cylinder 6 is started, so that a piston rod of the hydraulic cylinder 6 extends out and pushes the installation box 2, and the installation box 2 drives the drill rod 5 to move right above the workpiece. Finally, the drill rod 5 is started to drill a plurality of workpieces 7. After drilling, the screw rod 4 is rotated reversely, so that the screw rod 14 drives the main push plate 13 to move rightwards, at the moment, under the rebound force of the spring 9, the limiting disc 10 drives the movable press rod 8 to move rightwards, and at the moment, the workpiece can be easily taken from the processing platform 1. 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a non-standard accurate automatic drilling equipment, includes processing platform (1), install bin (2) of setting on processing platform (1), its characterized in that: the upper end left side fixed mounting of processing platform (1) has set pressure board (3), a plurality of work pieces (7) have been placed between set pressure board (3) and install bin (2), and a plurality of work pieces (7) are linear distribution, the upper end of work piece (7) is equipped with drilling equipment, drilling equipment is including controlling case (4) and many drilling rods (5), and many drilling rods (5) set up the lower terminal surface at controlling case (4), control case (4) are through the drive arrangement drive and carry out linear motion on install bin (2), install bin (2) inside is equipped with fixture, and a plurality of work pieces (7) compress tightly the location through fixture and set pressure board (3) in step.

2. A non-standard precision automated drilling apparatus according to claim 1, wherein: the utility model discloses a mounting box, including install bin, screw rod, nut seat, bearing box, mounting box, screw rod, nut seat, mounting box, the inside cavity of having seted up of mounting box is equipped with fixture, fixture includes that three groups move depression bar (8), three groups from driven post (11), main push plate (13), screw rod (14) and nut seat (15), and every moves depression bar (8) and all contradict and connect a set of work piece (7), and every moves the one end that work piece (7) were kept away from in depression bar (8) and stretches into the cavity and run through spring (9) and spacing dish (10) fixed connection, and every spacing dish (10) are all inconsistent with a set of driven post (11).

3. A non-standard precision automated drilling apparatus according to claim 2, wherein: contradict between adjacent two sets of driven post (11) and be connected with a pair to center pillar (12), the one end of keeping away from driven post (11) of two sets of center pillar (12) is contradicted and is connected main push pedal (13), and the bottom of main push pedal (13) is fixed to be provided with two sets of guide blocks, and the spout has been seted up to the bottom of cavity, and guide block slidable mounting is in the spout, and guide block and spout are the forked tail shape.

4. A non-standard precision automated drilling apparatus according to claim 3, wherein: the nut seat (15) is fixedly arranged at the bottom of the cavity, and the end part of the screw rod (14) penetrates through the nut seat (15) and is abutted against the main push plate (13).

5. A non-standard precision automated drilling apparatus according to claim 1, wherein: the workpiece (7) is provided with three groups, one end of the fixed pressing plate (3) close to the workpiece (7) is provided with three groups of wedge-shaped grooves, and rubber gaskets are fixedly bonded on the inner wall surfaces of the wedge-shaped grooves.

6. A non-standard precision automated drilling apparatus according to claim 1, wherein: the driving device comprises a hydraulic cylinder (6), wherein front and rear end covers of the hydraulic cylinder (6) are fixedly connected with vertical blocks which are fixedly connected with an installation box (2), and a piston rod of the hydraulic cylinder (6) is fixedly connected with the rear end wall of the control box (4).