CN220921631U

CN220921631U - Numerical control drilling machine fixture

Info

Publication number: CN220921631U
Application number: CN202323019551.6U
Authority: CN
Inventors: 张扬; 梁伟城; 许平
Original assignee: Anhui Xinlong Electromechanical Technology Co ltd
Current assignee: Anhui Xinlong Electromechanical Technology Co ltd
Priority date: 2023-11-07
Filing date: 2023-11-07
Publication date: 2024-05-10
Anticipated expiration: 2033-11-07

Abstract

The application relates to the field of numerical control drilling machines and discloses a numerical control drilling machine fixture, which comprises a base, wherein the upper surface of the base is fixedly connected with two support plates, the two support plates are provided with fixing plates in a rotating way through two rotating shafts, the rotating shafts penetrate through the side walls of the support plates, the upper surface of the fixing plates is provided with a placing groove, a clamping assembly is arranged in the fixing plates, the clamping assembly comprises a first clamping plate, a second clamping plate and a connecting plate, the first clamping plate and the connecting plate are both in sliding connection with the inner side walls of the fixing plates, and one side of the first clamping plate is elastically connected with the side walls of the connecting plate through two springs; according to the application, the workpiece can be clamped and fixed through the first clamping plate and the second clamping plate, and the motor can drive the workpiece to rotate, so that the inclined hole can be machined on the workpiece through the drilling machine mechanism, and the practicability of the whole device is improved.

Description

Numerical control drilling machine fixture

Technical Field

The application relates to the field of numerical control drilling machines, in particular to a numerical control drilling machine fixture.

Background

The drilling machine refers to a machine tool which mainly uses a drill bit to machine holes on a workpiece. Typically the drill bit rotates as the primary motion and the drill bit moves axially as the feed motion. The drilling machine has simple structure and relatively low machining precision, can drill through holes and blind holes, replace special cutters, and can perform machining such as expanding, reaming or tapping. The workpiece is stationary during the machining process, the tool is moved, the center of the tool is aligned with the center of the hole, and the tool is rotated (main motion). The numerical control drilling machine is mainly used for drilling, reaming, tapping and other processing. It is a numerically controlled hole-processing machine tool with drilling as main.

For example, the Chinese patent with publication number CN217860125U discloses a workpiece positioning fixture for a numerical control drilling machine, which belongs to the technical field of numerical control machine tools and aims to solve the problems that the traditional positioning fixture is positioned by naked eyes, positioning errors are easy to occur, a large amount of scraps can be splashed out by the traditional numerical control drilling machine in the drilling process, and the cleaning is inconvenient; the auxiliary shielding assembly is slidably arranged at the top of the bottom supporting assembly; one end of the control mechanism is rotationally connected with the two groups of auxiliary shielding assemblies; one end of the auxiliary fixing mechanism is connected with the bottom supporting component; the positioning rods passing through the utility model are positioned under the drill bit at the moment, and the drilling position of the workpiece can be accurately positioned through the group of positioning rods, so that the drilling is convenient; the workpiece can be fixed through the clamping and fixing mechanism, the baffle is driven by the tensile force to be automatically closed, the upper part of the workpiece is sealed, and splashing of chips is prevented.

With respect to the above related art, the inventor believes that the processing table of the numerical control drilling machine is generally horizontally placed when in use, and when the drilling machine is started, the drill bit part of the drilling machine and the workpiece clamped on the processing table are in a vertical state, so that when an inclined hole needs to be processed on the workpiece, the processing table is inconvenient, the practical use is not facilitated, and the practicability of the numerical control drilling machine is reduced.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

In order to solve the problems that a processing table of a numerical control drilling machine is generally horizontally placed when in use, and a drill bit part of the drilling machine and a workpiece clamped on the processing table are in a vertical state when the drilling machine is started, so that inclined holes are likely to be inconvenient when the workpiece is required to be processed, and actual use is inconvenient, the application provides the numerical control drilling machine fixture.

The application provides a numerical control drilling machine fixture which adopts the following technical scheme:

The utility model provides a numerical control drilling machine anchor clamps, includes the base, the upper surface fixedly connected with of base two backup pads, two the backup pad is installed through two pivots joint rotation fixed plate, the pivot runs through the lateral wall of backup pad, the standing groove has been seted up to the upper surface of fixed plate, be provided with clamping assembly in the fixed plate, clamping assembly includes first clamping plate, second clamping plate and connecting plate, first clamping plate and connecting plate all with the inside wall sliding connection of fixed plate, one side of first clamping plate pass through two springs with the lateral wall elastic connection of connecting plate, the base pass through adjusting part with the connecting plate is connected, the second clamping plate with one side fixed connection of fixed plate inside, the base passes through actuating mechanism with one of them pivot transmission is connected, one of them the backup pad is connected with the pivot on it through fixed assembly, be provided with drilling machine mechanism on the base.

Preferably, the driving mechanism comprises a motor, a first gear and a second gear, the motor is fixedly connected with the upper surface of the base, the first gear is fixedly connected with the output end of the motor, the second gear is fixedly connected with one end of one rotating shaft, and the second gear is meshed with the first gear.

Preferably, the fixed subassembly includes mount, fixed disk and bolt, the mount with one of them the upper surface fixed connection of backup pad, the fixed disk with one of them the one end fixed connection of pivot, a plurality of fixed orificess have been seted up on the lateral wall of fixed disk, the bolt runs through the inside top of mount, the bolt with mount sliding connection, the bottom of bolt can stretch into one of them in the fixed orifices.

Preferably, the adjusting component comprises a bolt and two limiting rods, the bolt penetrates through one side of the inside of the fixing plate, the bolt is in threaded connection with the fixing plate, one end of the bolt is in rotary connection with one side of the connecting plate, the limiting rods penetrate through one side of the inside of the fixing plate, the limiting rods are in sliding connection with the fixing plate, and one end of each limiting rod is fixedly connected with one side of the connecting plate.

Preferably, the fixing plate is provided with a connecting frame, the connecting frame penetrates through one side of the connecting plate and one side of the inside of the fixing plate respectively, the connecting frame is connected with the connecting plate and the fixing plate in a sliding mode respectively, and one end of the connecting frame is fixedly connected with one side of the first clamping plate.

Preferably, the anti-slip pad is fixedly connected to one side of the first clamping plate, which is opposite to the second clamping plate, a through hole is formed in one side of the connecting frame, and the bolt penetrates through the through hole.

In summary, the application has the following beneficial technical effects:

The spring can be extruded by pulling the first clamping plate, then a workpiece to be processed is placed in a placing groove on the fixed plate, after the first clamping plate is loosened, the first clamping plate can move towards the direction of the second clamping plate under the acting force of the spring, so that the workpiece can be clamped and fixed, the workpiece can be processed through the drilling machine mechanism, when an inclined hole is needed to be processed on the workpiece, the first gear can be driven to rotate by the starting motor, the first gear can drive one of the rotating shafts to rotate through the second gear, the rotating shaft can drive the fixed plate and the other rotating shaft to rotate, and after the fixed plate drives the workpiece to rotate to a proper angle, the other rotating shaft can be fixed through stretching the bottom end of the bolt into one of the fixed holes again, so that the workpiece can be fixed through the fixed plate; compared with the prior art, the clamping device has the advantages that the clamping device can clamp and fix a workpiece through the first clamping plate and the second clamping plate, the motor can drive the workpiece to rotate, the drilling machine mechanism can process inclined holes in the workpiece, and the practicability of the whole device is improved.

Drawings

FIG. 1 is a schematic three-dimensional structure of an embodiment of the application;

FIG. 2 is a schematic diagram of a front view structure of an embodiment of the application;

FIG. 3 is a schematic three-dimensional structure of a clamping assembly and an adjustment assembly of an embodiment of the application;

Fig. 4 is a schematic three-dimensional structure of a connecting frame according to an embodiment of the application.

Reference numerals illustrate: 1. a base; 2. a motor; 3. a first gear; 4. a second gear; 5. a support plate; 6. a drilling machine mechanism; 7. a fixing frame; 8. a plug pin; 9. a fixed plate; 10. a fixing plate; 11. a limit rod; 12. a bolt; 13. a connecting frame; 14. a rotating shaft; 15. a first clamping plate; 16. a second clamping plate; 17. an anti-slip pad; 18. a connecting plate; 19. and (3) a spring.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

The embodiment of the application discloses a numerical control drilling jig. Referring to fig. 1-4, a numerically controlled drilling machine fixture comprises a base 1, wherein two supporting plates 5 are fixedly connected to the upper surface of the base 1, a fixed plate 10 is installed on the two supporting plates 5 in a co-rotation mode through two rotating shafts 14, the rotating shafts 14 penetrate through the side walls of the supporting plates 5, a placing groove is formed in the upper surface of the fixed plate 10, a clamping assembly is arranged in the fixed plate 10, the clamping assembly comprises a first clamping plate 15, a second clamping plate 16 and a connecting plate 18, the first clamping plate 15 and the connecting plate 18 are both in sliding connection with the inner side wall of the fixed plate 10, one side of the first clamping plate 15 is elastically connected with the side wall of the connecting plate 18 through two springs 19, the base 1 is connected with the connecting plate 18 through an adjusting assembly, the second clamping plate 16 is fixedly connected with one side inside the fixed plate 10, the base 1 is in transmission connection with one rotating shaft 14 on the one rotating shaft through a fixing assembly, and a drilling machine mechanism 6 is arranged on the base 1, and the drilling machine mechanism 6 is not described in detail in the prior art; during the use, can extrude spring 19 through pulling first grip block 15, then place the work piece of waiting to process in the standing groove on fixed plate 10, and make the work piece be located between first grip block 15 and the second grip block 16, after unclamping first grip block 15, make first grip block 15 can be moved towards the direction of second grip block 16 under the effort of spring 19, thereby can press from both sides the work piece to be fixed, can process the work piece through drilling machine mechanism 6, when need for work piece processing inclined hole, can drive one of them pivot 14 rotation through actuating mechanism, this pivot 14 can drive fixed plate 10 and another pivot 14 rotation, after fixed plate 10 drives the work piece rotation to suitable angle, can fix another pivot 14 through fixed subassembly, thereby can fix the work piece through fixed plate 10, this in-process, can drive the work piece rotation through first grip block 15 and second grip block 16, thereby can drive the work piece through drilling machine mechanism 6 to process inclined hole, and then the practicality of whole device has been improved.

Referring to fig. 1 and 2, the driving mechanism comprises a motor 2, a first gear 3 and a second gear 4, wherein the motor 2 is fixedly connected with the upper surface of the base 1, the first gear 3 is fixedly connected with the output end of the motor 2, the second gear 4 is fixedly connected with one end of one of the rotating shafts 14, the second gear 4 is meshed with the first gear 3, and the model number of the motor 2 is YE2-6344-37KW; the motor 2 is started through an external power switch, the output end of the motor 2 can drive the first gear 3 to rotate, and the first gear 3 can drive one of the rotating shafts 14 to rotate through the second gear 4.

Referring to fig. 1 and 2, the fixing assembly comprises a fixing frame 7, a fixing disc 9 and a bolt 8, wherein the fixing frame 7 is fixedly connected with the upper surface of one of the supporting plates 5, the fixing disc 9 is fixedly connected with one end of one of the rotating shafts 14, a plurality of fixing holes are formed in the side wall of the fixing disc 9, the bolt 8 penetrates through the top side of the inside of the fixing frame 7, the bolt 8 is in sliding connection with the fixing frame 7, and the bottom end of the bolt 8 can extend into one of the fixing holes; the bottom end of the bolt 8 is separated from the fixing holes by pulling upwards, so that the rotating shaft 14 drives the fixing disc 9 to rotate, and after the fixing plate 10 rotates to a proper angle, the bottom end of the bolt 8 stretches into one of the fixing holes again, so that the fixing disc 9 and the fixing plate 10 can be fixed.

Referring to fig. 3 and 4, the adjusting assembly includes a bolt 12 and two limit rods 11, the bolt 12 penetrates through one side of the inside of the fixing plate 10, the bolt 12 is in threaded connection with the fixing plate 10, one end of the bolt 12 is in rotational connection with one side of a connecting plate 18, the limit rods 11 penetrate through one side of the inside of the fixing plate 10, the limit rods 11 are in sliding connection with the fixing plate 10, and one end of the limit rods 11 is fixedly connected with one side of the connecting plate 18; the connecting plate 18 can be driven to move through the rotary bolt 12, so that the first clamping plate 15 can be driven to move through the spring 19, the distance between the first clamping plate 15 and the second clamping plate 16 can be adjusted, the rotary clamping device is suitable for workpieces with larger or smaller sizes, and the fixed plate 10 can be prevented from rotating along with the bolt 12 through the limiting rod 11.

Referring to fig. 1 to 4, a connecting frame 13 is provided on a fixing plate 10, the connecting frame 13 penetrates through a connecting plate 18 and one side of the inside of the fixing plate 10 respectively, the connecting frame 13 is slidably connected with the connecting plate 18 and the fixing plate 10 respectively, and one end of the connecting frame 13 is fixedly connected with one side of a first clamping plate 15; the connection frame 13 facilitates the user to pull the first clamping plate 15.

Referring to fig. 3 and 4, the opposite sides of the first clamping plate 15 and the second clamping plate 16 are fixedly connected with an anti-slip pad 17, one side of the connecting frame 13 is provided with a through hole, and the anti-slip pad 17 is made of rubber material; the friction force between the first clamping plate 15 and the second clamping plate 16 and the workpiece can be increased through the anti-slip pad 17, the fixing effect is further improved, and the normal movement of the connecting frame 13 can be ensured through the through hole.

The implementation principle of the numerical control drilling machine fixture provided by the embodiment of the application is as follows: during the use, can extrude spring 19 through pulling first grip block 15, then place the work piece of waiting to process in the standing groove on fixed plate 10, and make the work piece be located between first grip block 15 and the second grip block 16, after unclamping first grip block 15, make first grip block 15 can be moved towards the direction of second grip block 16 under the effort of spring 19, thereby can press from both sides the work piece to be fixed, can process the work piece through drilling machine mechanism 6, when need for work piece processing inclined hole, can drive one of them pivot 14 rotation through actuating mechanism, this pivot 14 can drive fixed plate 10 and another pivot 14 rotation, after fixed plate 10 drives the work piece rotation to suitable angle, can fix another pivot 14 through fixed subassembly, thereby can fix the work piece through fixed plate 10, this in-process, can drive the work piece rotation through first grip block 15 and second grip block 16, thereby can drive the work piece through drilling machine mechanism 6 to process inclined hole, and then the practicality of whole device has been improved.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. The utility model provides a numerical control drilling jig, includes base (1), its characterized in that: the utility model provides a drilling machine, including base (1), fixed plate (5) are installed in fixed surface connection, two in base (1) upper surface fixedly connected with backup pad (5), two backup pad (5) are rotated jointly through two pivot (14) and are installed fixed plate (10), pivot (14) run through the lateral wall of backup pad (5), the standing groove has been seted up to the upper surface of fixed plate (10), be provided with clamping assembly in fixed plate (10), clamping assembly includes first clamping plate (15), second clamping plate (16) and connecting plate (18), first clamping plate (15) and connecting plate (18) all with the inside wall sliding connection of fixed plate (10), one side of first clamping plate (15) through two springs (19) with the lateral wall elastic connection of connecting plate (18), base (1) through adjusting part with one side fixed connection in fixed plate (10), base (1) pass through actuating mechanism with one of them clamping plate (16) transmission connection, one of them (5) through on base (6) fixed plate (14) have on the base (1).

2. The numerically controlled drilling jig of claim 1, wherein: the driving mechanism comprises a motor (2), a first gear (3) and a second gear (4), wherein the motor (2) is fixedly connected with the upper surface of the base (1), the first gear (3) is fixedly connected with the output end of the motor (2), the second gear (4) is fixedly connected with one end of one rotating shaft (14), and the second gear (4) is meshed with the first gear (3).

3. The numerically controlled drilling jig of claim 1, wherein: the fixing assembly comprises a fixing frame (7), a fixing disc (9) and a bolt (8), wherein the fixing frame (7) is fixedly connected with the upper surface of one supporting plate (5), the fixing disc (9) is fixedly connected with one end of one rotating shaft (14), a plurality of fixing holes are formed in the side wall of the fixing disc (9), the bolt (8) penetrates through the top side of the inside of the fixing frame (7), the bolt (8) is in sliding connection with the fixing frame (7), and the bottom end of the bolt (8) can extend into one of the fixing holes.

4. The numerically controlled drilling jig of claim 1, wherein: the adjusting component comprises a bolt (12) and two limiting rods (11), wherein the bolt (12) penetrates through one side of the inside of the fixed plate (10), the bolt (12) is in threaded connection with the fixed plate (10), one end of the bolt (12) is rotationally connected with one side of the connecting plate (18), the limiting rods (11) penetrate through one side of the inside of the fixed plate (10), the limiting rods (11) are in sliding connection with the fixed plate (10), and one end of each limiting rod (11) is fixedly connected with one side of the connecting plate (18).

5. The numerically controlled drilling jig as in claim 4, wherein: the fixing plate (10) is provided with a connecting frame (13), the connecting frame (13) penetrates through the connecting plate (18) and one side inside the fixing plate (10) respectively, the connecting frame (13) is connected with the connecting plate (18) and the fixing plate (10) in a sliding mode respectively, and one end of the connecting frame (13) is fixedly connected with one side of the first clamping plate (15).

6. The numerically controlled drilling jig of claim 5, wherein: the anti-slip pad (17) is fixedly connected to one side, opposite to the first clamping plate (15) and the second clamping plate (16), of the connecting frame (13), a through hole is formed in one side of the connecting frame, and the bolt (12) penetrates through the through hole.