CN211304884U

CN211304884U - Be used for lathe metalwork pinhole drilling equipment

Info

Publication number: CN211304884U
Application number: CN201922431209.4U
Authority: CN
Inventors: 金泽善; 于志平
Original assignee: Qingdao Maoqiang Precision Machinery Co ltd
Current assignee: Qingdao Maoqiang Precision Machinery Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-08-21
Anticipated expiration: 2029-12-29

Abstract

The utility model discloses a drilling device for a pin hole of a machine tool metal piece, which comprises a box body and a third motor, a second motor is fixedly arranged at the top end in the box body, a third rotating shaft is arranged at the lower end of the second motor, the lower end of the third rotating shaft is rotatably provided with a clamping plate, the lower end of the clamping plate is provided with a support plate, the side edge of the support plate is fixedly provided with a slide block, the support plate is connected with the box body in a sliding way through a sliding block, a first motor is fixedly arranged in the support plate, a drill bit is rotatably connected to the upper part of the first motor, a convex groove is cut in the center of the lower part of the support plate, one end of the third motor is fixedly arranged on the box body, and the other end of the third motor is provided with a second rotating shaft, the other end of the second rotating shaft is rotatably connected with a driving wheel, the driving wheel is integrally connected with a transmission rod, the other end of the transmission rod is integrally connected with a driven wheel, and a first rotating shaft is fixedly arranged at the center of the driven wheel. The device for drilling the pin hole of the metal piece of the machine tool is simple and convenient to use and high in machining efficiency.

Description

Be used for lathe metalwork pinhole drilling equipment

Technical Field

The utility model relates to a metalwork pinhole drilling field specifically is a be used for lathe metalwork pinhole drilling equipment.

Background

A drill bit is used for processing holes on a solid material, namely drilling holes. The hole machining of various parts is completed by a bench worker by using a drilling machine and a drilling tool (a drill bit, a reamer, etc.) except for a part by turning, boring and milling for field drilling exploration. When drilling holes on a drilling machine, generally, a drill bit needs to complete two movements simultaneously; primary motion, i.e. the rotational motion of the drill bit about an axis (cutting motion); the auxiliary motion, i.e., the linear motion (feed motion) of the drill in the axial direction against the workpiece, affects the machining quality mainly due to the structural defects of the drill, and the machining accuracy is generally below the IT10 level, and the surface roughness is about ra12.5 μm, which is a rough machining. In the process of machining parts, a plurality of holes are machined on the parts, or the depth of the holes of the parts to be machined is different, so that the machining by a single drill bit is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for lathe metalwork pinhole drilling equipment to when providing the hole of processing the porous or processing different specifications among the solution above-mentioned background art, need many rigs to use simultaneously and change the drill bit even, thereby the extravagant artificial problem of waste time.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling device for a pin hole of a metal part of a machine tool comprises a box body and a third motor, wherein the top end in the box body is fixedly provided with the second motor, the lower end of the second motor is provided with a third rotating shaft, the lower end of the third rotating shaft is rotatably provided with a clamping plate, the lower end of the clamping plate is provided with a supporting plate, the side edge of the supporting plate is fixedly provided with a sliding block, the supporting plate is slidably connected with the box body through the sliding block, the inner part of the supporting plate is fixedly provided with the first motor, the upper part of the first motor is rotatably connected with a drill bit, the center of the lower part of the supporting plate is provided with a convex groove, one end of the third motor is fixedly arranged in the box body, the other end of the third motor is provided with a second rotating shaft, the other end of the second rotating shaft is rotatably connected, the other end of the first rotating shaft is rotatably connected with a rotating wheel, the side part of the rotating wheel is fixedly connected with a transmission rod, the upper end of the transmission rod is movably connected with a clamping ball, and the clamping ball penetrates through the convex groove to be fixedly connected with the support plate.

Preferably, the lower portion of the clamping plate is provided with a groove, and bolts penetrate through two sides of the groove.

Preferably, the number of the first motors is two, and the two first motors are symmetrical about the central axis of the support plate.

Preferably, the inner surface of the case body upward from the stopper is smoothly provided.

Preferably, the second motor and the third motor are used in cooperation through numerical control programming.

Preferably, the distance of the up-and-down movement of the rotating wheel is less than the vertical distance between the fixture block and the baffle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a use second motor and third motor numerical control programming to and the setting of many drill bits and the rotation setting of cardboard, solved and need process a plurality of holes, perhaps when the part hole depth degree that needs processing differs, by single drill bit processing these more time-consuming and take artifical problem.

Drawings

Fig. 1 is a schematic front view of a drilling device for a pin hole of a machine tool metal part according to the present invention;

FIG. 2 is a schematic structural view of the transmission from the driving wheel to the ball retainer of the pin hole drilling device for machine tool metal parts according to the present invention;

in the figure: 1. a driving wheel; 2. transferring a plate; 3. a driven wheel; 4. a rotating wheel; 5. a stopper; 6. a transfer lever; 7. a slider; 8. blocking the ball; 9. a first motor; 10. a box body; 11. a support plate; 12. a convex groove; 13. a bolt; 14. clamping a plate; 15. a second motor; 16. a first rotating shaft; 17. a second rotating shaft; 18. a third motor; 19. a third rotating shaft; 20. drill bit

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.

Referring to fig. 1-2, the present invention provides a technical solution: a drilling device for a pin hole of a machine tool metal part comprises a box body 10 and a third motor 18, wherein a second motor 15 is fixedly installed at the top end of the inside of the box body 10 through a nut, a third rotating shaft 19 is integrally connected to the lower end of the second motor 15, a clamping plate 14 is rotatably connected to the lower end of the second motor 15 through the third rotating shaft 19, a groove is formed in the lower portion of the clamping plate 14, bolts 13 penetrate through two sides of the groove, a sliding block 7 is slidably connected to the inner side of the box body 10, the box body 10 is slidably connected with a supporting plate 11 integrally connected to the inner side of the box body 10 through the sliding block 7, the supporting plate 11 is arranged at the lower end of the clamping plate 14, a first motor 9 is fixedly arranged inside the supporting plate 11 through the nut, the first motors 9 are two, the two first motors 9 are symmetrical about the central axis of the supporting plate 11, a drill bit 20 is rotatably, and the other end of the third motor 18 is provided with a second rotating shaft 17, the third motor 18 and the second motor 15 are matched and used through numerical control programming, the other end of the second rotating shaft 17 is rotatably linked with a driving wheel 1, the driving wheel 1 is integrally connected with a transmission plate 2, the other end of the transmission plate 2 is integrally connected with a driven wheel 3, a first rotating shaft 16 is installed at the center of the driven wheel 3 in a penetrating way, the other end of the first rotating shaft 16 is rotatably connected with a rotating wheel 4 in a penetrating way, the up-and-down movement distance of the rotating wheel 4 is smaller than the vertical distance between a stop block 5 and a clamping plate 14, the side part of the rotating wheel 4 is integrally connected with a transmission rod 6, the upper end of the transmission rod 6 is rotatably connected with a clamping ball 8, the.

The working principle is as follows: when the machine tool metal part pin hole drilling device is used, firstly, a product to be processed is clamped in a groove and is clamped through a bolt 13, at the moment, a power supply of a third motor 18 is switched on, at the moment, the third motor 18 drives a second rotating shaft 17 to rotate, the second rotating shaft 17 drives a driving wheel 1 to rotate, the driving wheel 1 drives a transmission rod 6 to do circular motion, a first rotating shaft 16 is fixed on a driven wheel 3, and the first rotating shaft and the driven wheel do circular motion together, because the first rotating shaft 16 is rotatably connected with the rotating wheel 4, the rotating wheel 4 does circular motion along with the first rotating shaft 16, the transmission rod 6 is fixedly connected with the rotating wheel 4, the transmission rod 6 can only reciprocate up and down along with the rotating wheel 4, and the drilling work of the drill bit 20 is completed through the process, meanwhile, the third motor 18 and the second motor 15 are matched through numerical control programming, and the second motor 15 drives the clamping plate 14 to rotate, so that the drill bit 20 can be machined at different positions of parts.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a be used for lathe metalwork pinhole drilling equipment, includes box (10), third motor (18), its characterized in that: a second motor (15) is fixedly installed at the top end inside the box body (10), a third rotating shaft (19) is arranged at the lower end of the second motor (15), a clamping plate (14) is rotatably arranged at the lower end of the third rotating shaft (19), a supporting plate (11) is arranged at the lower end of the clamping plate (14), a sliding block (7) is fixedly arranged on the side edge of the supporting plate (11), the supporting plate (11) is slidably connected with the box body (10) through the sliding block (7), a first motor (9) is fixedly arranged inside the supporting plate (11), a drill bit (20) is rotatably linked at the upper part of the first motor (9), a convex groove (12) is chiseled at the center of the lower part of the supporting plate (11), one end of a third motor (18) is fixedly installed on the box body (10), a second rotating shaft (17) is arranged at the other end of the third motor (18), a driving wheel, action wheel (1) an organic whole is connected with passes board (2), pass board (2) other end an organic whole and be connected with from driving wheel (3), from fixed first pivot (16) of being provided with in driving wheel (3) center department, first pivot (16) other end rotates and is connected with runner (4), runner (4) lateral part fixedly connected with biography pole (6), biography pole (6) upper end swing joint has card ball (8), card ball (8) run through tongue (12) and extension board (11) fixed connection.

2. A device for drilling a pin hole in a machine tool metal piece according to claim 1, wherein: the lower part of the clamping plate (14) is provided with a groove, and bolts (13) penetrate through two sides of the groove.

3. A device for drilling a pin hole in a machine tool metal piece according to claim 1, wherein: the number of the first motors (9) is two, and the two first motors (9) are symmetrical about the central axis of the support plate (11).

4. A device for drilling a pin hole in a machine tool metal piece according to claim 1, wherein: the inner surface of the box body (10) from the stop block (5) upwards is set to be smooth.

5. A device for drilling a pin hole in a machine tool metal piece according to claim 1, wherein: the second motor (15) and the third motor (18) are matched for use through numerical control programming.

6. A device for drilling a pin hole in a machine tool metal piece according to claim 1, wherein: the distance of the up-and-down movement of the rotating wheel (4) is less than the vertical distance between the stop block (5) and the clamping plate (14).