CN217775610U

CN217775610U - High-precision drilling machine processing device

Info

Publication number: CN217775610U
Application number: CN202221123900.1U
Authority: CN
Inventors: 廖由雄
Original assignee: Chengdu Wenjiang Xionghua Machinery Manufacturing Co ltd
Current assignee: Chengdu Wenjiang Xionghua Machinery Manufacturing Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-11-11
Anticipated expiration: 2032-05-11

Abstract

The utility model relates to the technical field of drilling machines, in particular to a high-precision drilling machine processing device, which comprises a supporting plate, wherein a mounting plate is arranged on one side of the supporting plate, supporting bars are arranged at two ends of one side of the supporting plate, which is far away from the mounting plate, respectively, a motor is arranged at the top end of the middle part of one side of the supporting plate, which is far away from the mounting plate, and a drill bit is arranged at the output shaft end of the motor; the synchronizing mechanism, the synchronizing mechanism sets up in two one side that the fagging was kept away from to the stay, two synchronizing mechanism's bottom installation layering, the middle part of layering is provided with cooling body, the both sides bottom that cooling body was kept away from to the layering all installs stabilizing mean. The utility model discloses a set up the fagging, this device is through using stabilizing mean with the work piece centre gripping, then cooperation lazytongs for equipment goes up and down when punching or can not lead to the displacement between drill bit and the work piece when rocking, and uses cooling body can carry out the synchronous cooling to the drill bit when punching, thereby improves the speed and the accuracy of processing.

Description

High-precision drilling machine processing device

Technical Field

The utility model relates to a drilling machine technical field specifically is high accuracy drilling machine processingequipment.

Background

The drilling machine is a machine tool which mainly uses a drill bit to process holes on a workpiece, usually, the drill bit rotates to move mainly, the drill bit moves axially to move in a feeding mode, the drilling machine is simple in structure, machining precision is relatively low, through holes and blind holes can be drilled, special cutters can be replaced, expanding, spot facing and reaming or tapping and the like can be carried out, the workpiece is fixed in the machining process, the cutters move, the centers of the cutters are aligned with the center of the hole, the cutters rotate, and the drilling machine is characterized in that the workpiece is fixed and the cutters rotate.

The drilling machine is when the work piece punches, does not have stable structure between motor and the work piece holder, when punching if the motor produces to rock can influence the accuracy of punching, consequently needs design a high accuracy drilling machine processingequipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy drilling machine processingequipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

high accuracy drilling machine processingequipment, high accuracy drilling machine processingequipment includes

The supporting device comprises a supporting plate, wherein a mounting plate is arranged on one side of the supporting plate, supporting strips are arranged at two ends of one side of the supporting plate, which is far away from the mounting plate, a motor is arranged at the top end of the middle part of one side of the supporting plate, which is far away from the mounting plate, and a drill bit is arranged at the output shaft end of the motor;

synchronizing mechanism, synchronizing mechanism sets up in two one side of fagging is kept away from to the stay, two synchronizing mechanism's bottom installation layering, the middle part of layering is provided with cooling body, the both sides bottom that cooling body was kept away from to the layering all installs stabilizing mean.

Preferably, the synchronizing mechanism comprises an optical axis, a shaft sleeve and springs, linear bearings are mounted at the tops of the two supporting strips on the sides far away from the motor, the springs are fixedly mounted on the lower surfaces of the bottom ends of the two supporting strips on the sides close to the linear bearings, the bottom ends of the springs are fixedly connected with the middle of the optical axis through the shaft sleeve, and the bottom ends of the two optical axes are connected with pressing strips;

preferably, the cooling mechanism comprises a fixed ring, an annular groove and an inner pipe, the fixed ring is fixedly mounted at the top end of the middle part of the pressing bar, the annular groove is formed in the inner wall of the fixed ring, the inner pipe is clamped in the annular groove, a pipe joint is fixedly mounted on the outer part of one side of the fixed ring, one end of the pipe joint penetrates through the fixed ring to be connected with the inner pipe, a plurality of jet holes are formed in one side, away from the annular groove, of the inner pipe, and the fixed ring and the drill bit are located on the same central axis;

preferably, the stabilizing mechanism comprises sliding boxes, a screw rod and a sliding block, the sliding boxes are respectively arranged on two sides of the bottom end of the pressing strip, the screw rod is movably arranged in each of the two sliding boxes through a ball bearing, one end, close to an optical axis, of the screw rod penetrates through the sliding boxes to be provided with a knob, the outer part of the screw rod is connected with the sliding block in a threaded manner, and a chuck is integrally formed at the bottom end of the sliding block;

preferably, the top end of the optical axis penetrates through the stay and the linear bearing to be provided with a limiting disc;

preferably, a gasket is installed at the bottom end of the middle of the pressing strip, and the gasket is made of rubber.

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

1. this high accuracy drilling machine processingequipment, through setting up stabilizing mean, wrench movement knob, the knob drives the lead screw and rotates, drive the slider along rectilinear movement when the lead screw rotates, the chuck of its bottom can be with work piece outside centre gripping when the slider at both ends removes, starter motor after that, the motor drives the rotatory cutting work piece of drill bit and punches, after through the chuck centre gripping, equipment produces and can not lead to producing the displacement between drill bit and the work piece when rocking to improve the accuracy of processing.

2. This high accuracy drilling machine processingequipment, through setting up cooling body, when punching, the inner tube of retainer plate inside through the ring channel installation can provide the cutting fluid for the drill bit, adds the cutting fluid during drilling for the cooling, gives the drill bit cooling, can improve the speed of drilling like this, improves machining efficiency, and it is the same with adding water for drill bit refrigerated effect with the coolant liquid in fact, nevertheless adds the coolant liquid and has rust-resistant function, can prevent that the lathe from rustting.

Drawings

Fig. 1 is an overall front view structure diagram of the present invention;

FIG. 2 is a schematic view of the structure of the stabilizing mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 4 is an enlarged schematic view of the present invention at B in fig. 1.

In the figure: 1. a supporting plate; 2. mounting a plate; 3. a gasket; 4. a stay; 5. a motor; 6. a drill bit; 7. a synchronization mechanism; 8. layering; 9. a cooling mechanism; 10. a stabilizing mechanism; 11. an optical axis; 12. a shaft sleeve; 13. a spring; 14. a linear bearing; 15. a stationary ring; 16. an annular groove; 17. an inner tube; 18. a pipe joint; 19. a slide box; 20. a screw rod; 21. a slider; 22. a knob; 23. a chuck.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "top", "bottom", "inner", "outer", and the like refer to orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

the high-precision drilling machine processing device comprises

The supporting plate comprises a supporting plate 1, wherein a mounting plate 2 is arranged on one side of the supporting plate 1, supporting strips 4 are arranged at two ends of one side of the supporting plate 1, which is far away from the mounting plate 2, a motor 5 is arranged at the top end of the middle part of one side of the supporting plate 1, which is far away from the mounting plate 2, and a drill bit 6 is arranged at the output shaft end of the motor 5;

the synchronous mechanisms 7 are arranged on one sides, far away from the supporting plate 1, of the two supporting strips 4, pressing strips 8 are arranged at the bottom ends of the two synchronous mechanisms 7, the middle parts of the pressing strips 8 are provided with cooling mechanisms 9, and the bottom ends, far away from the cooling mechanisms 9, of the two sides of the pressing strips 8 are provided with stabilizing mechanisms 10;

through the scheme, through setting up fagging 1, this device is through using stabilizing mean 10 with the work piece centre gripping, then cooperation lazytongs 7 for equipment goes up and down or can not lead to the displacement between drill bit 6 and the work piece when rocking when punching, and uses cooling body 9 can carry out synchronous cooling to drill bit 6 when punching, thereby improves the speed and the accuracy of processing.

In this embodiment, preferably, the synchronizing mechanism 7 includes optical axes 11, shaft sleeves 12 and springs 13, linear bearings 14 are mounted on the tops of the two stays 4 on the sides away from the motor 5, the springs 13 are fixedly mounted on the lower surfaces of the bottom ends of the stays 4 on the sides close to the linear bearings 14, the bottom ends of the springs 13 are fixedly connected to the middle of the optical axes 11 through the shaft sleeves 12, and the bottom ends of the two optical axes 11 are connected to the pressing strips 8;

according to the scheme, the synchronous mechanism 7 is arranged, the motor 5 is started, the motor 5 drives the drill bit 6 to rotate to cut a workpiece for punching, the lifting table drives the device to continuously descend to deeply punch, the tops of the optical shafts 11 at the two ends of the pressing strip 8 slide upwards along the interior of the linear bearing 14 when the drill bit 6 descends, and the reaction force of the spring 13 controls the gasket 3 at the bottom end of the middle part of the pressing strip 8 to be always attached to the surface of the workpiece, so that the aim of facilitating synchronization is fulfilled;

in this embodiment, preferably, the cooling mechanism 9 includes a fixing ring 15, an annular groove 16 and an inner tube 17, the fixing ring 15 is fixedly installed at the top end of the middle portion of the pressing bar 8, the annular groove 16 is formed in the inner wall of the fixing ring 15, the inner tube 17 is clamped inside the annular groove 16, a tube joint 18 is fixedly installed outside one side of the fixing ring 15, one end of the tube joint 18 penetrates through the fixing ring 15 and is connected with the inner tube 17, a plurality of injection holes are formed in one side of the inner tube 17 far away from the annular groove 16, and the fixing ring 15 and the drill 6 are located on the same central axis;

through the scheme, by arranging the cooling mechanism 9, when drilling, the inner pipe 17 arranged in the fixing ring 15 through the annular groove 16 can provide cutting fluid for the drill bit 6, the cutting fluid is added for cooling during drilling, and the temperature of the drill bit 6 is reduced, so that the drilling speed can be increased, the machining efficiency is improved, the cooling effects of adding the cooling fluid and adding water to the drill bit 6 are the same, but the cooling fluid has an antirust function, and the machine tool can be prevented from rusting;

in this embodiment, preferably, the stabilizing mechanism 10 includes a slide box 19, a screw rod 20 and a slide block 21, the slide boxes 19 are mounted on both sides of the bottom end of the pressing bar 8, the screw rods 20 are movably mounted inside the two slide boxes 19 through ball bearings, one end of the screw rod 20 close to the optical axis 11 penetrates through the slide boxes 19 and is mounted with a knob 22, the outside of the screw rod 20 is connected with the slide block 21 through threads, and a collet 23 is integrally formed at the bottom end of the slide block 21;

through the scheme, the stabilizing mechanism 10 is arranged, the knob 22 is twisted, the knob 22 drives the lead screw 20 to rotate, the lead screw 20 drives the sliding block 21 to move along a straight line when rotating, the clamping heads 23 at the bottom ends of the sliding blocks 21 at two ends can clamp the outer side of a workpiece when moving, then the motor 5 is started, the motor 5 drives the drill bit 6 to rotate to cut the workpiece for punching, after the workpiece is clamped by the clamping heads 23, the displacement between the drill bit 6 and the workpiece cannot be caused when the equipment shakes, and therefore the machining accuracy is improved;

in this embodiment, preferably, the top end of the optical axis 11 passes through the stay 4 and the linear bearing 14 to be installed with a limiting disc;

through the scheme, the top of the optical axis 11 can be prevented from falling off the linear bearing 14 when moving by arranging the limiting disc, so that the purpose of limiting conveniently is achieved;

in this embodiment, preferably, the gasket 3 is installed at the bottom end of the middle part of the pressing strip 8, and the gasket 3 is made of rubber;

through above-mentioned scheme, through setting up packing ring 3, the 8 bottoms of layering are passed through 3 pressfittings of packing ring and are on the work piece surface, can avoid skidding, and use packing ring 3 to play certain cushioning effect.

When the high-precision drilling machine processing device is used, the supporting plate 1 is arranged on a lifting platform of a drilling machine body through the mounting plate 2, then a workpiece is clamped through a clamping platform on the drilling machine, the drilling machine lifting platform drives the device to descend before punching until the gasket 3 is attached to the top surface of the position, to be punched, of the workpiece, then the knob 22 is twisted, the knob 22 drives the screw rod 20 to rotate, the screw rod 20 drives the sliding block 21 to move along a straight line when rotating, the clamping heads 23 at the bottom end of the sliding block 21 at two ends clamp the outer side of the workpiece when moving, then the motor 5 is started, the motor 5 drives the drill bit 6 to rotate to cut the workpiece for punching, the lifting platform drives the device to continuously descend to deeply punch, and when the drill bit 6 descends, its top of optical axis 11 at layering 8 both ends can be along the inside upwards slip of linear bearing 14, and spring 13's reaction force can control the packing ring 3 of layering 8 middle part bottom and laminate all the time at workpiece surface, and through chuck 23 centre gripping back, equipment produces and can not lead to producing the displacement between drill bit 6 and the work piece when rocking, thereby improve the accuracy of processing, simultaneously when punching, the inside inner tube 17 through the installation of ring channel 16 of retainer plate 15 can provide the cutting fluid for drill bit 6, it is for the cooling to add the cutting fluid during drilling, cool down for drill bit 6, can improve the speed of drilling like this, and the machining efficiency is improved, it is the same with the refrigerated effect of adding water for drill bit 6 to add the coolant liquid in fact, nevertheless add the coolant liquid and have rust-resistant function, can prevent the lathe that rusts.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. High accuracy drilling machine processingequipment, its characterized in that: the high-precision drilling machine processing device comprises

The supporting plate comprises a supporting plate (1), wherein a mounting plate (2) is arranged on one side of the supporting plate (1), supporting strips (4) are mounted at two ends of one side, away from the mounting plate (2), of the supporting plate (1), a motor (5) is mounted at the top end of the middle of one side, away from the mounting plate (2), of the supporting plate (1), and a drill bit (6) is mounted at the output shaft end of the motor (5);

synchronizing mechanism (7), synchronizing mechanism (7) set up in two stay (4) are kept away from one side of fagging (1), two layering (8) are installed to the bottom of synchronizing mechanism (7), the middle part of layering (8) is provided with cooling body (9), stabilizing mean (10) are all installed to the both sides bottom that cooling body (9) were kept away from in layering (8).

2. The high-precision drilling machine processing device according to claim 1, wherein: synchronizing mechanism (7) are including optical axis (11), axle sleeve (12) and spring (13), two linear bearing (14) are all installed at one side top that motor (5) were kept away from in stay (4), stay (4) are close to one side bottom fixed surface installation spring (13) of linear bearing (14), the middle part of axle sleeve (12) fixed connection optical axis (11), two is passed through to the bottom of spring (13) layering (8) is connected to the bottom of optical axis (11).

3. The machining device of the high-precision drilling machine according to claim 1, wherein: cooling body (9) are including retainer plate (15), ring channel (16) and inner tube (17), middle part top fixed mounting retainer plate (15) of layering (8), ring channel (16) are seted up to the inner wall department of retainer plate (15), inside joint inner tube (17) of ring channel (16), the outside fixed mounting in one side of retainer plate (15) has coupling (18), the one end of coupling (18) is passed retainer plate (15) and is connected inner tube (17), a plurality of jet orifices have been seted up to one side that ring channel (16) were kept away from in inner tube (17), retainer plate (15) are in same axis with drill bit (6).

4. The high-precision drilling machine processing device according to claim 2, wherein: stabilizing mean (10) is including smooth box (19), lead screw (20) and slider (21), smooth box (19), two are all installed to the bottom both sides of layering (8) the inside of smooth box (19) is all through ball bearing movable mounting lead screw (20), knob (22) are installed in smooth box (19) is passed to the one end that lead screw (20) are close to optical axis (11), outside threaded connection slider (21) of lead screw (20), the bottom integrated into one piece of slider (21) has chuck (23).

5. The high-precision drilling machine processing device according to claim 2, wherein: and the top end of the optical axis (11) penetrates through the stay (4) and the linear bearing (14) to be provided with a limiting disc.

6. The machining device of the high-precision drilling machine according to claim 1, wherein: gasket (3) are installed to the middle part bottom of layering (8), the material of gasket (3) is rubber.