CN219310723U

CN219310723U - Numerical control drilling machine mounting fixture

Info

Publication number: CN219310723U
Application number: CN202320095859.XU
Authority: CN
Inventors: 胡琴
Original assignee: Chongqing Kaijunda New Energy Co ltd
Current assignee: Chongqing Kaijunda New Energy Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-07-07
Anticipated expiration: 2033-04-14

Abstract

The utility model relates to the technical field of numerical control drilling machine accessories, in particular to a numerical control drilling machine fixing clamp which comprises a numerical control drilling machine body, wherein an operation table is arranged on the numerical control drilling machine body, two long grooves are formed in the operation table, the bottom of the operation table is fixedly connected with a case, the case comprises two side plates, two baffle plates are fixedly connected between the two side plates, and the two baffle plates are respectively positioned at two ends of the side plates. According to the utility model, the two fixing plates are controlled by the motor to clamp two side surfaces of the part, and the two electric push rods are used to control the two fixing blocks to clamp the other two side surfaces of the part, so that the distance between the two fixing plates and the two fixing blocks can adapt to parts with different sizes, the application range is wide, the clamp position does not need to be repeatedly changed according to the size of the part, the use is more convenient, and the clamp can automatically position the part to the central position of the operating table, thereby facilitating the processing operation.

Description

Numerical control drilling machine mounting fixture

Technical Field

The utility model relates to the technical field of numerical control drilling machine accessories, in particular to a numerical control drilling machine fixing clamp.

Background

The numerical control drilling machine is mainly used for drilling, reaming, tapping and other processing, is a numerical control drilling machine tool mainly used for drilling, and most of numerical control drilling machines are replaced by processing centers due to development of the processing centers, and particularly is preferred for drilling various large-scale parts with porous rich sources such as ultra-long laminated plates, stringers, structural steel, tubular parts and the like in the industries of automobiles, locomotives, shipbuilding, aerospace and engineering machinery.

When using numerically-controlled drilling machine to carry out parts processing, need use anchor clamps to fix earlier generally, anchor clamps fixed mounting is on the drilling machine, again with the part centre gripping between two anchor clamps fixed on the operation panel, anchor clamps need change the mounted position on the operation panel according to the part size in use, use and get up inconvenient, also some drilling machines use the chuck as anchor clamps to fix, the chuck only is applicable to the part in the certain diameter range, then need change the chuck of bigger specification and operate when the part diameter exceeds the chuck diameter, application scope is little.

Disclosure of Invention

The utility model aims to provide a fixed clamp of a numerical control drilling machine, which is used for solving the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a numerical control drilling machine mounting fixture, includes the numerical control drilling machine body, be provided with the operation panel on the numerical control drilling machine body, two elongated slots have been seted up on the operation panel, the bottom fixedly connected with machine case of operation panel, the machine case includes two curb plates, two fixedly connected with two baffles between the curb plate, two the baffle is located the both ends of curb plate respectively, two curb plate and two the top of baffle all with operation panel fixed connection, two curb plate and two the bottom fixedly connected with bottom plate of baffle, two fixedly connected with slide bar between the baffle, one of them the outside of baffle has the motor through support fixed mounting, the power take off end fixed connection torque sensor's of motor power take off end fixed connection has first driving gear, first driving gear meshing has first driven gear, one side fixedly connected with first connecting rod that first driving gear is close to the baffle, first connecting rod activity run through two baffles, just the first connecting rod is kept away from the end fixedly connected with second driving gear of first driving gear with bottom plate, two driven gear meshing has two driven gear, two driven gear two are all fixed connection with the two side blocks, two are connected with two and two the drilling machine fixed connection, two are connected with each other through the two and two fixed connection blocks, two driven gear are all fixed connection, two are connected with two lead screw rods each other through the fixed connection, two fixed connection have two driven gear, the two electric push rods are respectively located on the outer sides of the two side plates, the two electric push rods are symmetrically arranged, the directions of the two electric push rods close to each other are the respective power output directions, and the power output ends of the two electric push rods are fixedly connected with fixing blocks.

Preferably, the two long grooves are respectively positioned right above the slide bar and the screw rod, the two second connecting rods movably penetrate through one long groove, and the two third connecting rods movably penetrate through the other long groove.

Preferably, the motor, the torque sensor and the two electric pushing rods are electrically connected with the internal control system of the numerical control drilling machine body.

Preferably, the screw threads of the two screw rods are opposite in spiral direction, the two screw rods respectively penetrate through the two baffles in a movable mode, the limiting block is fixedly connected with the inner wall of the case, the limiting block is located between the two baffles and is equal to the distance between the two baffles, the two moving blocks are located on two sides of the limiting block, and the distance between the two moving blocks and the limiting block is equal.

Preferably, the two fixing plates are located above the operation table, the bottoms of the two fixing plates are attached to the surface of the operation table, and the first anti-slip pads are fixedly installed on one sides, close to each other, of the two fixing plates.

Preferably, the bottoms of the two fixing blocks are attached to the surface of the operating platform, the two fixing blocks are symmetrically arranged, the distances between the fixing blocks and the two baffle plates are equal, and the second anti-slip pads are fixedly arranged on one sides, close to each other, of the two fixing blocks.

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

according to the utility model, the two fixing plates and the two fixing blocks are used for clamping and fixing the part, the two fixing plates are controlled by the motor to clamp two side surfaces of the part, the two electric push rods are used for controlling the two fixing blocks to clamp the other two side surfaces of the part, the distance between the two fixing plates and the two fixing blocks can adapt to parts with different sizes, the application range is wide, and the clamp position does not need to be repeatedly changed according to the size of the part, so that the clamp is more convenient to use; the fixture can automatically position the part to the center of the operating table, and is convenient for processing operation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the console and the chassis of the present utility model;

FIG. 3 is a schematic view of the inside of the case and the structure of the fixing plate according to the present utility model;

FIG. 4 is a second schematic view of the structure of the internal and fixed boards of the chassis of the present utility model;

FIG. 5 is an enlarged view of the structure of FIG. 1A according to the present utility model;

FIG. 6 is an enlarged view of the structure of FIG. 1B according to the present utility model;

FIG. 7 is an enlarged view of the structure of FIG. 3C in accordance with the present utility model;

fig. 8 is an enlarged view of the structure of fig. 4 at D in accordance with the present utility model.

In the figure: 1. a numerical control drilling machine body; 2. an operation table; 201. a long groove; 3. a chassis; 301. a side plate; 302. a baffle; 303. a bottom plate; 4. a slide bar; 5. a bracket; 6. a motor; 7. a torque sensor; 8. a first drive gear; 9. a first driven gear; 10. a first link; 11. a second drive gear; 12. a second driven gear; 13. a screw rod; 14. a limiting block; 15. a moving block; 16. a second link; 17. a fixing plate; 1701. a first cleat; 18. a third link; 19. a slide block; 20. an electric push rod; 21. a fixed block; 2101. and a second non-slip mat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 8, the present utility model provides a technical solution: the utility model provides a numerical control drilling machine mounting fixture, including numerical control drilling machine body 1, be provided with operation panel 2 on the numerical control drilling machine body 1, two elongated slots 201 have been seted up on the operation panel 2, the bottom fixedly connected with machine case 3 of operation panel 2, machine case 3 includes two curb plates 301, fixedly connected with two baffles 302 between two curb plates 301, two baffles 302 are located the both ends of curb plate 301 respectively, the top of two curb plates 301 and two baffles 302 is all fixedly connected with operation panel 2, the bottom fixedly connected with bottom plate 303 of two curb plates 301 and two baffles 302, fixedly connected with slide bar 4 between two baffles 302, the outside of one of them baffle 302 is fixedly connected with motor 6 through support 5, the power take off end fixedly connected with torque sensor 7's of motor 6 power input end, the power take off end fixedly connected with first driving gear 8 of torque sensor 7, first driving gear 8 meshing has first driven gear 9, the first driving gear 8 is fixedly connected with a first connecting rod 10 at one side close to the baffle plates 302, the first connecting rod 10 movably penetrates through the two baffle plates 302, the tail end of the first connecting rod 10 far away from the first driving gear 8 is fixedly connected with a second driving gear 11, the second driving gear 11 is meshed with a second driven gear 12, one sides of the second driven gear 12 and the first driven gear 9 close to each other are fixedly connected with screw rods 13, the two screw rods 13 are respectively and rotatably connected with a limiting block 14, the two screw rods 13 are respectively and spirally connected with a movable block 15, the tops of the two movable blocks 15 are respectively and fixedly connected with a fixed plate 17 through a second connecting rod 16, one end bottoms of the two fixed plates 17 far away from the movable blocks 15 are respectively and fixedly connected with a sliding block 19 through a third connecting rod 18, the two sliding blocks 19 are respectively and slidably connected with a sliding rod 4, the numerical control drilling machine body 1 is fixedly provided with two electric push rods 20, the two electric push rods 20 are respectively located at the outer sides of the two side plates 301, the two electric push rods 20 are symmetrically arranged, the directions of the two electric push rods 20 approaching each other are the respective power output directions, and the power output ends of the two electric push rods 20 are fixedly connected with the fixing blocks 21.

In this embodiment, two long slots 201 are respectively located right above the slide bar 4 and the screw rod 13, two second connecting rods 16 movably penetrate one long slot 201, and two third connecting rods 18 movably penetrate the other long slot 201.

In this embodiment, the motor 6, the torque sensor 7 and the two electric pushrods 20 are all electrically connected to the internal control system of the numerically controlled drilling machine body 1.

In this embodiment, the screw threads of the two screw rods 13 are opposite in spiral direction, the two screw rods 13 respectively movably penetrate through the two baffles 302, the limiting block 14 is fixedly connected with the inner wall of the chassis 3, the limiting block 14 is located between the two baffles 302 and is equal to the distance between the two baffles 302, the two moving blocks 15 are located on two sides of the limiting block 14, and the distance between the two moving blocks and the limiting block 14 is equal.

In this embodiment, the two fixing plates 17 are located above the console 2, the bottoms of the two fixing plates 17 are attached to the surface of the console 2, and the first anti-slip pads 1701 are fixedly mounted on the sides of the two fixing plates 17, which are close to each other.

In this embodiment, the bottoms of the two fixing blocks 21 are attached to the surface of the console 2, the two fixing blocks 2 are symmetrically arranged, the distances between the fixing blocks 21 and the two baffles 302 are equal, and the second anti-slip pads 2101 are fixedly arranged on one sides of the two fixing blocks 21, which are close to each other.

The application method and the advantages of the utility model are as follows: the screw threads of the two screw rods (13) are opposite in screw direction, and when the screw rod is used, the working process is as follows:

as shown in fig. 1 to 8, the parts are placed between the two fixing plates 17 on the operation table 2, the forward rotation motor 6 drives the screw rod 13 connected with the first driven gear 9 to rotate under the transmission action of the first driving gear 8 and the first driven gear 9, the screw rod 13 connected with the second driven gear 12 is driven to rotate under the transmission action of the first driving gear 8, the first connecting rod 10, the second driving gear 11 and the second driven gear 12, when the two screw rods 13 rotate, the two limiting blocks 14 cannot follow rotation due to the limitation of the two limiting blocks by the second connecting rod 16 and the long groove 201, and the screw directions of the two screw rods 13 are opposite, so that the two limiting blocks 14 drive the two fixing plates 17 to move towards each other, when the two fixing plates 17 clamp the parts, the two limiting blocks 14 cannot continue to move forward due to the obstruction of the parts, the torque sensor 7 senses torque change and sends a designated signal to the internal control system of the numerical control body 1, the internal control system controls the motor 6 to stop working, and simultaneously controls the two electric push rods 20 to push the two fixing blocks 21 to automatically move towards each other due to the limitation of the parts, the two limiting blocks 21 are automatically clamped by the two limiting blocks, the two limiting blocks 21 are automatically moved towards each other, the two limiting blocks are automatically, the distance between the two limiting blocks and the two limiting blocks 1701 is increased, and the distance between the two limiting blocks and the two limiting blocks are fixed by the two limiting blocks are equal, and the distance between the two limiting blocks and the two limiting blocks are fixed by the two limiting blocks and the distance between the two limiting blocks and the distance between the driving can be greater.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a numerical control drilling machine mounting fixture, includes numerical control drilling machine body (1), its characterized in that: the numerical control drilling machine comprises a numerical control drilling machine body (1), wherein an operation table (2) is arranged on the numerical control drilling machine body (1), two long grooves (201) are formed in the operation table (2), a machine box (3) is fixedly connected to the bottom of the operation table (2), the machine box (3) comprises two side plates (301), two baffle plates (302) are fixedly connected between the side plates (301), the two baffle plates (302) are respectively positioned at two ends of the side plates (301), the tops of the two side plates (301) and the two baffle plates (302) are fixedly connected with the operation table (2), the bottoms of the two side plates (301) and the two baffle plates (302) are fixedly connected with a bottom plate (303), a slide bar (4) is fixedly connected between the two baffle plates (302), a motor (6) is fixedly installed on the outer side of one baffle plate (302) through a support (5), a power output end of the motor (6) is fixedly connected with a power input end of a torque sensor (7), a power output end of the torque sensor (7) is fixedly connected with a first driving gear (8), the first driving gear (8) is fixedly connected with a driven gear (8) which is meshed with a first driving connecting rod (10), the first driving gear (8) is fixedly connected with the first driving gear (10) and the first driving gear (8) is meshed with the first driving gear (10), and first connecting rod (10) keep away from the terminal fixedly connected with second driving gear (11) of first driving gear (8), second driving gear (11) meshing has second driven gear (12), second driven gear (12) with one side that first driven gear (9) are close to each other is equal fixedly connected with lead screw (13), two lead screw (13) all rotate and are connected stopper (14), two equal threaded connection has movable block (15) on lead screw (13), two movable block (15) top is all through second connecting rod (16) fixedly connected with fixed plate (17), two the one end bottom that movable block (15) was kept away from to fixed plate (17) is all through third connecting rod (18) fixedly connected slider (19), two slider (19) all with slide bar (4) sliding connection, fixed mounting has two electric putter (20) on drilling machine body (1), two electric putter (20) are located the outside of two curb plates (301) respectively, two electric putter (20) just are the electric putter (20) are the electric putter of mutual symmetry and are the power output direction fixed connection of two each other movable block (20).

2. The fixture of claim 1, wherein: the two long grooves (201) are respectively positioned right above the sliding rod (4) and the screw rod (13), the two second connecting rods (16) movably penetrate through one long groove (201), and the two third connecting rods (18) movably penetrate through the other long groove (201).

3. The fixture of claim 1, wherein: the motor (6), the torque sensor (7) and the two electric pushing rods (20) are electrically connected with an internal control system of the numerical control drilling machine body (1).

4. The fixture of claim 1, wherein: the screw threads of the two screw rods (13) are opposite in spiral direction, the two screw rods (13) respectively penetrate through the two baffles (302) in a movable mode, the limiting block (14) is fixedly connected with the inner wall of the case (3), the limiting block (14) is located between the two baffles (302) and is equal to the distance between the two baffles (302), the two moving blocks (15) are located on two sides of the limiting block (14), and the distance between the two moving blocks and the limiting block (14) is equal.

5. The fixture of claim 1, wherein: the two fixing plates (17) are located above the operation table (2), the bottoms of the two fixing plates (17) are attached to the surface of the operation table (2), and first anti-slip pads (1701) are fixedly installed on one sides, close to each other, of the two fixing plates (17).

6. The fixture of claim 1, wherein: the bottoms of the two fixed blocks (21) are attached to the surface of the operating platform (2), the two fixed blocks (21) are symmetrically arranged, the distance between the fixed blocks (21) and the two baffles (302) is equal, and a second anti-slip pad (2101) is fixedly arranged on one side, close to each other, of each fixed block (21).