CN217095755U - Automatic fixing and punching device for numerical control precision machining - Google Patents

Abstract

The application discloses numerical control is automatic fixed perforating device for precision finishing belongs to the numerical control processing field, comprising a base plate, bottom plate upper end symmetric connection has two fixed plates, be connected with the backup pad between two fixed plates jointly, backup pad upper end center department installs the cylinder, cylinder piston end runs through the bulkhead of backup pad and downwardly extending and is connected with the fly leaf, fly leaf lower extreme center department installs the puncher, bottom plate upper end center department is connected with the processing platform, the bottom plate top is provided with two fixed pipes about the processing platform symmetry, the intraductal socle of fixed pipe is connected with the spring, the spring other end is connected with the dead lever. The application has overcome prior art's not enough, carries out automatic fixed punching to the processing work piece through mutually supporting between bottom plate, fixed plate, backup pad, cylinder, fly leaf, puncher, processing platform, fixed pipe, spring, dead lever, fixed block and actuating lever isotructure, reduces hand labor power, and save time improves work efficiency.

Description

Automatic fixing and punching device for numerical control precision machining

Technical Field

The application relates to the field of numerical control machining, in particular to an automatic fixing and punching device for numerical control precision machining.

Background

The numerical control machining is a technological method for machining parts on a numerical control machine tool, and the technological procedures of the numerical control machine tool machining and the traditional machine tool machining are consistent from the whole, but are obviously changed. The machining method uses digital information to control the displacement of parts and tools. The method is an effective way for solving the problems of variable part varieties, small batch, complex shape, high precision and the like and realizing efficient and automatic processing.

In the numerical control machining process, the workpiece is frequently required to be punched, at present, the workpiece is generally fixed through bolts when the workpiece is machined at present, the operation is complex, time and labor are wasted, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides an automatic fixed perforating device is used in numerical control precision finishing, has overcome prior art's not enough, aims at solving current adding man-hour to the work piece, generally all through the bolt fastening, and the operation is more complicated, wastes time and energy, reduces work efficiency's problem.

In order to achieve the above purpose, the present application provides the following technical solutions: an automatic fixing and punching device for numerical control precision machining comprises a bottom plate, wherein two fixing plates are symmetrically connected to the upper end of the bottom plate, a supporting plate is connected between the two fixing plates, the center of the upper end of the supporting plate is provided with a cylinder, the piston end of the cylinder penetrates through the plate wall of the supporting plate and extends downwards and is connected with a movable plate, the center of the lower end of the movable plate is provided with a perforating machine, the center of the upper end of the bottom plate is connected with a processing platform, two fixed tubes are symmetrically arranged above the bottom plate relative to the processing table, the bottom of each fixed tube is connected with a spring, the other end of the spring is connected with a fixed rod, one end of the fixed rod, which is close to the processing platform, penetrates through the pipe orifice of the fixed pipe, extends upwards and is connected with a fixed block, the fixed block lower extreme sets up in processing platform upper end, fly leaf lower extreme symmetry articulates there are two actuating levers, the actuating lever other end articulates on the fixed pipe wall that corresponds.

Through adopting above-mentioned technical scheme, punch the work piece through the puncher, drive fixed pipe through the actuating lever and move, simultaneously, utilize the elastic property of spring to come to carry out the automatic fixation to the work piece of equidimension not, reduce the hand labor power, save time improves work efficiency.

As an optimal technical scheme of this application, two T type grooves have been seted up to bottom plate upper end symmetry, sliding connection has T type piece in the T type groove, T type piece upper end is passed the notch in T type groove and upwards is extended and is connected on the fixed pipe that corresponds.

Through adopting above-mentioned technical scheme, T type piece and fixed union coupling carry on spacingly to fixed pipe, make things convenient for fixed pipe to move on horizontal.

As an optimal technical scheme of this application, the rolling groove has been seted up to the one end that corresponds fixed pipe is kept away from to T type piece, be provided with rolling ball in the rolling groove, the ball passes the notch setting in rolling groove, and ball roll connection is at the tank bottom in T type groove.

Through adopting above-mentioned technical scheme, the ball can reduce the frictional force between T type piece and the T type groove effectively.

As an optimal technical scheme of this application, the backup pad lower extreme has two spacing pipes about the cylinder symmetric connection, sliding connection has the gag lever post in the spacing pipe, the gag lever post lower extreme passes the mouth of pipe and downwardly extending of spacing pipe and connects on the fly leaf.

Through adopting above-mentioned technical scheme, the gag lever post is connected with the fly leaf, prevents that the fly leaf from taking place the skew when the motion.

As a preferred technical scheme of this application, the backup pad upper end is connected with two blocks about cylinder symmetry.

Through adopting above-mentioned technical scheme, the stopper can prevent effectively that the cylinder from dropping from the backup pad.

As a preferred technical scheme of the application, the lower end of the fixing block is a smooth plane.

By adopting the technical scheme, the fixed block can conveniently move on the processing table.

Compared with the prior art, the beneficial effects of this application are:

(1) this application is through mutually supporting between bottom plate, fixed plate, backup pad, cylinder, fly leaf, puncher, processing platform, fixed pipe, spring, dead lever, fixed block and the actuating lever isotructure to carry out automatic fixed punching to the processing work piece, reduces hand labor power, and save time improves work efficiency.

(2) This application is through, T type groove, T type piece, roll groove and ball isotructure, through T type piece and fixed union coupling, carries on spacingly to fixed pipe, conveniently fixes the pipe and moves on horizontal, improves the suitability of device.

Drawings

FIG. 1 is a schematic diagram of the internal structure of the present application;

fig. 2 is a schematic view of a T-shaped groove structure in the present application.

Description of the reference numerals:

1. a base plate; 2. a fixing plate; 3. a support plate; 4. a cylinder; 5. a movable plate; 6. a perforating machine; 7. a processing table; 8. a fixed tube; 9. a spring; 10. fixing the rod; 11. a fixed block; 12. a drive rod; 13. a T-shaped groove; 14. a T-shaped block; 15. a rolling groove; 16. a ball bearing; 17. a limiting pipe; 18. a limiting rod; 19. a stop block.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

Referring to fig. 1-2, an automatic fixing and punching device for numerical control precision machining comprises a base plate 1, wherein two fixing plates 2 are symmetrically connected to the upper end of the base plate 1, a supporting plate 3 is jointly connected between the two fixing plates 2, an air cylinder 4 is installed at the center of the upper end of the supporting plate 3, two blocking blocks 19 are symmetrically connected to the upper end of the supporting plate 3 relative to the air cylinder 4, and the blocking blocks 19 can effectively prevent the air cylinder 4 from falling off from the supporting plate 3. The piston end of the cylinder 4 penetrates through the plate wall of the support plate 3 and extends downwards and is connected with the movable plate 5, the lower end of the support plate 3 is symmetrically connected with two limiting pipes 17 relative to the cylinder 4, limiting rods 18 are connected in the limiting pipes 17 in a sliding mode, the lower ends of the limiting rods 18 penetrate through pipe openings of the limiting pipes 17 and extend downwards and are connected to the movable plate 5, and the limiting rods 18 are connected with the movable plate 5 to prevent the movable plate 5 from deviating during movement. The center of the lower end of the movable plate 5 is provided with a perforating machine 6.

Specifically, referring to fig. 1, a processing table 7 is connected to the center of the upper end of a bottom plate 1, two fixed tubes 8 are symmetrically arranged above the bottom plate 1 with respect to the processing table 7, a spring 9 is connected to the bottom of an inner tube of each fixed tube 8, the other end of the spring 9 is connected with a fixed rod 10, one end of the fixed rod 10, which is close to the processing table 7, penetrates through the tube orifice of the fixed tube 8 and extends upwards and is connected with a fixed block 11, the lower end of the fixed block 11 is arranged at the upper end of the processing table 7, and the lower end of the fixed block 11 is a smooth plane, so that the fixed block 11 can move on the processing table 7 conveniently. The lower end of the movable plate 5 is symmetrically hinged with two driving rods 12, and the other ends of the driving rods 12 are hinged on the pipe walls of the corresponding fixed pipes 8. Firstly, a workpiece to be processed is placed on a processing table 7, a punching machine 6 and a cylinder 4 are started, the operation of the cylinder 4 drives a movable plate 5 to vertically move downwards, the movable plate 5 moves to drive a fixed pipe 8 to horizontally move through a driving rod 12, when two fixed blocks 11 are in contact with the workpiece, the movable plate 5 continues to move downwards, at the moment, the fixed blocks 11 generate acting force on fixed rods 10, the fixed rods 10 are subjected to the acting force to horizontally move transversely in the fixed pipes 8, the springs 9 are extruded by the movement of the fixed rods 10, the springs 9 are subjected to the acting force to deform, at the moment, the two fixed blocks 11 fix the workpiece, and when the punching machine 6 is in contact with the workpiece, the workpiece is automatically punched. The workpiece is automatically fixed and punched through the upper structure, so that the labor force is reduced, the time is saved, and the working efficiency is improved.

Specifically, please refer to fig. 1 and 2, two T-shaped grooves 13 are symmetrically formed in the upper end of the bottom plate 1, T-shaped blocks 14 are slidably connected in the T-shaped grooves 13, the upper ends of the T-shaped blocks 14 penetrate through the notches of the T-shaped grooves 13 and extend upwards to be connected to the corresponding fixed tubes 8, the T-shaped blocks 14 are connected to the fixed tubes 8 to limit the fixed tubes 8, and the fixed tubes 8 can move horizontally and transversely. The end, far away from the corresponding fixed pipe 8, of the T-shaped block 14 is provided with a rolling groove 15, a rolling ball 16 is arranged in the rolling groove 15, the rolling ball 16 penetrates through the notch of the rolling groove 15, the rolling ball 16 is connected to the bottom of the T-shaped groove 13 in a rolling mode, and the rolling ball 16 can effectively reduce friction force between the T-shaped block 14 and the T-shaped groove 13.

The working principle is as follows: when the punching machine is used, a workpiece to be machined is placed on the machining table 7, the punching machine 6 and the air cylinder 4 are started, the movable plate 5 is driven to vertically move downwards by the operation of the air cylinder 4, the movement of the movable plate 5 generates acting force on the driving rod 12, the acting force applied to the driving rod 12 generates acting force on the fixed pipe 8, the horizontal transverse movement is performed by the acting force applied to the fixed pipe 8, when two fixed blocks 11 contact with the work piece, fly leaf 5 continues the downstream, and at this moment, fixed block 11 will produce the effort to dead lever 10, and dead lever 10 receives the effort and will be horizontal transverse motion in fixed pipe 8, and the motion of dead lever 10 will extrude spring 9, and spring 9 receives the effort and will take place deformation, and at this moment, two fixed blocks 11 will be fixed the work piece, when puncher 6 and work piece contact, will carry out the automation to the work piece and punch.

Finally, it should be noted that: in the description of the present application, it is to be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Although the present application 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. The utility model provides a numerical control precision finishing is with automatic fixed perforating device, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is symmetrically connected with two fixed plates (2), a supporting plate (3) is jointly connected between the two fixed plates (2), a cylinder (4) is installed at the center of the upper end of the supporting plate (3), the piston end of the cylinder (4) penetrates through the plate wall of the supporting plate (3) and extends downwards and is connected with a movable plate (5), a punching machine (6) is installed at the center of the lower end of the movable plate (5), a processing table (7) is connected at the center of the upper end of the bottom plate (1), two fixed tubes (8) are symmetrically arranged above the bottom plate (1) relative to the processing table (7), a spring (9) is connected at the bottom of each fixed tube (8), a fixed rod (10) is connected at the other end of the spring (9), one end, close to the processing table (7), of each fixed rod (10) penetrates through the tube orifice of each fixed tube (8) and extends upwards and is connected with a fixed block (11), the lower end of the fixed block (11) is arranged at the upper end of the processing table (7), the lower end of the movable plate (5) is symmetrically hinged with two driving rods (12), and the other ends of the driving rods (12) are hinged on the pipe walls of the corresponding fixed pipes (8).

2. The automatic fixed punching device for numerical control precision machining according to claim 1, characterized in that: two T type grooves (13) have been seted up to bottom plate (1) upper end symmetry, sliding connection has T type piece (14) in T type groove (13), the notch that T type groove (13) was passed to T type piece (14) upper end upwards extends and connects on fixed pipe (8) that corresponds.

3. The automatic fixed punching device for numerical control precision machining according to claim 2, characterized in that: the T-shaped block (14) is far away from one end corresponding to the fixed pipe (8) and is provided with a rolling groove (15), rolling balls (16) are arranged in the rolling groove (15), the balls (16) penetrate through the notch of the rolling groove (15), and the balls (16) are connected to the bottom of the T-shaped groove (13) in a rolling mode.

4. The automatic fixed punching device for numerical control precision machining according to claim 3, characterized in that: the lower end of the supporting plate (3) is symmetrically connected with two limiting pipes (17) about the cylinder (4), limiting rods (18) are connected in the limiting pipes (17) in a sliding mode, and the lower ends of the limiting rods (18) penetrate through the pipe orifices of the limiting pipes (17), extend downwards and are connected to the movable plate (5).

5. The automatic fixed punching device for numerical control precision machining according to claim 1, characterized in that: two stop blocks (19) are symmetrically connected to the upper end of the supporting plate (3) relative to the cylinder (4).

6. The automatic fixed punching device for numerical control precision machining according to claim 1, characterized in that: the lower end of the fixing block (11) is a smooth plane.

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