CN217433100U

CN217433100U - Automatic drilling machine

Info

Publication number: CN217433100U
Application number: CN202221063260.XU
Authority: CN
Inventors: 张扬; 张龙; 刘世理; 吴楠; 邱政华; 邢曦
Original assignee: Shenyang Selm Technology Co ltd
Current assignee: Shenyang Selm Technology Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-09-16
Anticipated expiration: 2032-05-06

Abstract

The utility model provides an automatic drilling machine includes drilling mechanism, pneumatic fixture and sideslip mechanism, drilling mechanism with sideslip mechanism all install in sideslip mechanism top, automatic drilling machine's structure is from last to being drilling mechanism, pneumatic fixture and sideslip mechanism down in proper order, through sideslip mechanism control the slip of pneumatic fixture on sideslip mechanism, through the work of drilling mechanism control drill bit realizes the drilling processing of work piece. The utility model discloses simple structure, small, and use safe cost is low, makes things convenient for the adjustment of drill bit position and the accurate location of work piece, conveniently is applicable to the processing of multiple work piece.

Description

Automatic drilling machine

Technical Field

The utility model relates to the field of mechanical equipment, especially, relate to an automatic drilling machine.

Background

In recent years, with the advocated and rising intelligent manufacturing, the field of drilling equipment has also begun to burst into a large amount of automated research and development production. However, most of the existing automatic drilling machines are large-scale equipment such as boring machines, drilling machines or boring drills and the like which are suitable for processing special workpieces, and have the application problems of large volume or high manufacturing cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic drilling machine to solve the aforementioned problem that exists among the prior art.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

an automatic drilling machine comprises a drilling mechanism, a pneumatic clamp and a transverse moving mechanism; the drilling mechanism comprises a motor, a transmission device, a feeding device, a drill bit, a clamping block and a support, wherein the motor and the feeding device are connected with the drill bit through the transmission device, and the drill bit is arranged on the support through the clamping block;

the pneumatic clamp comprises a U-shaped frame and a positioning block, the positioning block is mounted at the bottom of the inner side of the U-shaped frame, and a through hole is formed in the middle of the positioning block;

the transverse moving mechanism comprises a linear motor, a frame and a roller; the linear motor is fixed at the upper edge of the frame, and the rollers are horizontally arranged and installed in the middle of the frame;

the support is fixedly connected with the frame, a vertical plate of the U-shaped frame is fixedly connected with a motor sliding block of the linear motor, and the pneumatic clamp is positioned below the drill bit.

Preferably, transmission includes driving belt, transmission shaft and transmission cover, driving belt with the motor links to each other, driving belt with the transmission shaft links to each other, the transmission shaft with the transmission cover is connected through the feather key, the transmission cover with drill bit fixed connection makes the motor pass through transmission drives the drill bit rotates.

Preferably, the feeding device comprises a slide block, a lead screw and a servo motor; the sliding block is sleeved on the lead screw, the sliding block is fixedly connected with the transmission sleeve, the lead screw is connected with the servo motor, and the servo motor drives the drill bit to move up and down through the feeding device and the transmission sleeve.

Preferably, the pneumatic clamp further comprises a clamping plate and an air cylinder, wherein the clamping plate and the air cylinder are respectively located on the inner side and the outer side of the U-shaped frame and penetrate through a vertical plate of the U-shaped frame through bolts to be connected in a matched mode.

Preferably, a spacer bush is arranged outside the bolt, and the clamping plate, the spacer bush and the cylinder are connected into a whole.

Preferably, a connecting piece is installed on the outer wall of one side, connected with the motor sliding block, of the U-shaped frame, and the U-shaped frame is fixedly connected with the motor sliding block through the connecting piece.

Preferably, the linear motor is longitudinally arranged above the frame and close to one side of the support, and the roller is transversely arranged in the middle of the frame, so that the pneumatic clamp is arranged above the roller.

Preferably, the drill comprises a fixed sleeve and a movable sleeve, and the movable sleeve is mounted in the fixed sleeve and slides up and down along the inside of the fixed sleeve; the clamping block is connected with the fixed external member, and the transmission sleeve is connected with the movable external member.

Preferably, the positioning block and the U-shaped frame are detachably mounted.

Preferably, the clamping block is sleeved on the support and is rotatably connected with the support.

The utility model has the advantages that: the utility model discloses an automatic drilling machine, which realizes the rotation and the up-and-down movement of a drill bit through a driving structure, and controls the position movement of a pneumatic clamp through a linear motor; the position of the drill bit can be conveniently adjusted and the workpiece can be accurately positioned; automatic drilling machine simple structure, small, and use safe cost low, conveniently be applicable to the processing of multiple work piece.

Drawings

FIG. 1 is a schematic view of an automatic drilling machine;

FIG. 2 is a top view of an automatic drilling machine;

FIG. 3 is a schematic view of a drilling mechanism;

FIG. 4 is a schematic view of a pneumatic clamp configuration;

FIG. 5 is a schematic view of the cross-sliding mechanism;

in the figure, 1-drilling mechanism, 2-pneumatic clamp, 3-traversing mechanism, 101-motor, 102-driving belt, 103-driving shaft, 104-driving sleeve, 105-drill, 106-sliding block, 107-lead screw, 108-servo motor, 109-clamping block, 110-support, 201-U-shaped frame, 202-positioning block, 203-clamping plate, 204-spacer sleeve, 205-air cylinder, 301-linear motor, 302-frame, 303-roller and 304-motor sliding block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

An automatic drilling machine is shown in figure 1, and comprises a drilling mechanism 1, a pneumatic clamp 2 and a transverse moving mechanism 3, wherein the drilling mechanism 1 and the pneumatic clamp 2 are arranged on the transverse moving mechanism 3;

the drilling mechanism 1 is used for controlling the opening and closing, the downward drilling and the upward moving of a drill bit 105, and the specific structure is as shown in fig. 3, the drilling mechanism comprises a motor 101, a transmission device, a feeding device, the drill bit 105, a clamping block 109 and a support 110, the transmission device comprises a transmission belt 102, a transmission shaft 103 and a transmission sleeve 104, the feeding device comprises a slide block 106, a lead screw 107 and a servo motor 108, the drill bit 105 comprises a fixed sleeve and a movable sleeve, and the support 110 comprises a fixed seat and a support rod; the motor 101 is connected with a transmission belt 102, the transmission belt 102 is connected with a transmission shaft 103, the transmission shaft 103 is connected with a transmission sleeve 104 through a sliding key, and the transmission sleeve 104 is fixedly connected with a movable sleeve of a drill 105; the servo motor 108 is arranged above the fixed sleeve of the drill 105 and connected with the lead screw 107, the lead screw 107 is vertically arranged, the sliding block 106 is arranged on the lead screw 107 and slides up and down along the lead screw 107, and the sliding block 106 is fixedly connected with the transmission sleeve 104; the fixing sleeve of the drill 105 is installed on the support 110 through the clamping block 109, the clamping block 109 is sleeved on the support rod of the support 110 and is rotatably connected with the support rod, and the clamping block 109 is fixedly connected with the fixing sleeve of the drill 105. The mounting position and direction of the motor 101 in the above drilling mechanism 1 can be changed. The working principle of the drilling mechanism 1 is as follows: the motor 101 drives the movable sleeve of the drill 105 to rotate in the fixed sleeve by the transmission device through the transmission sleeve 104; a servo motor 108 controls the slide block 106 to move up and down through a lead screw 107, and drives a moving sleeve of the drill 105 to move up and down along the inner wall of the fixed sleeve by using a transmission sleeve 104; thereby effecting rotation, drilling, and upward movement of the drill bit 105.

The pneumatic clamp 2 is used for fixing a processing workpiece, and the specific structure is shown in fig. 4, and comprises a U-shaped frame 201, a positioning block 202, a clamping plate 203 and a cylinder 205; baffles are arranged on two sides of the U-shaped frame 201, the clamp plate 203 and the air cylinder 205 are respectively positioned on the inner side and the outer side of the U-shaped frame 201 and penetrate through a vertical plate of the U-shaped frame 201 through bolts to be connected in a matched mode, a spacer 204 is arranged on the outer side of each bolt, and the clamp plate 203, the spacer 204 and the air cylinder 205 are integrally connected; the positioning block 202 is detachably mounted at the bottom of the inner side of the U-shaped frame 201, a through hole is vertically formed in the middle of the positioning block 202, and the through hole corresponds to the drill 105. The working principle of the pneumatic clamp 2 is as follows: after the drilling position and the position of the positioning block 202 are determined, a workpiece to be drilled is placed inside the U-shaped frame 201, and the position of the workpiece is fixed by controlling the clamp plate 203 through the air cylinder 205.

The transverse moving mechanism 3 is used for driving the workpiece and the pneumatic clamp 2 to move, and the specific structure is shown in fig. 5 and comprises a linear motor 301, a frame 302 and a roller 303; the linear motor 301 is longitudinally and fixedly arranged at the edge of one side above the frame 302 through channel steel, and the rollers 303 are transversely arranged in parallel at the middle of the frame 302; a motor sliding block 304 in the linear motor 301 is installed towards the direction of the roller 303, a connecting piece is installed on a side plate opposite to the side plate on which the clamping plate 203 and the air cylinder 205 are installed on the U-shaped frame 201, and the U-shaped frame 201 is fixedly connected with the motor sliding block 304 through the connecting piece. The working principle of the transverse moving mechanism 3 is as follows: the pneumatic clamp 2 is driven by the linear motor 301 to slide above the roller 303.

The support 110 is fixedly arranged on one side of the frame 302 provided with the linear motor 301, the fixed seat of the support 110 is positioned below the roller 303, the whole structure of the automatic drilling machine is shown in figure 1, and the automatic drilling machine sequentially comprises a drilling mechanism 1, a pneumatic clamp 2 and a transverse moving mechanism 3 from top to bottom; the working principle is shown in figure 2: the transverse moving mechanism 3 is provided with rollers 303 which are transversely arranged to form a moving path of the workpiece and the pneumatic clamp 2; a motor sliding block 304 in the linear motor 301 moves along a motor track, so that the workpiece and the pneumatic clamp 2 are driven to move on the roller 303 along the motor track and move to a specified drilling position; the drill 105 of the drilling mechanism 1 is adjusted to a corresponding drilling position, and the drill 105 is controlled to descend and move upwards after passing through the through hole in the positioning block 202; and the pneumatic clamp 2 is controlled by the transverse moving mechanism 3 to move to the next drilling position, and continuous automatic drilling is carried out again by the drilling mechanism 1. After all drilling work is finished, the pneumatic clamp 2 is driven to return to the initial position through the transverse moving mechanism 3, after the part is reset, the clamping plate 203 is loosened, and the workpiece which finishes the drilling work is taken down.

In the embodiment, the specific dimensions of the U-shaped frame 201, the positioning block 202 and the spacer 204 in the pneumatic clamp 2 may be designed accordingly according to actual needs, and the U-shaped frame 201 and the positioning block 202 are detachably connected to adjust the versatility of the pneumatic clamp 2, so that the pneumatic clamp is suitable for processing workpieces of various specifications and requirements. The traversing mechanism 3 can be configured as a double-layer or multi-layer frame 302 structure, wherein the fixed seat in the support 110 is fixedly connected to the lower layer or middle layer frame 302, and the roller 303 is installed in the upper layer frame 302, thereby facilitating the removal of fertilizer and scrap iron.

Through adopting the utility model discloses an above-mentioned technical scheme has obtained following profitable effect:

the utility model discloses an automatic drilling machine, which realizes the rotation and the up-and-down movement of a drill bit through a driving structure, and controls the position movement of a pneumatic clamp through a linear motor; the position of the drill bit can be conveniently adjusted and the workpiece can be accurately positioned; automatic drilling machine simple structure, small, and use safe cost low, conveniently be applicable to the processing of multiple work piece.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be viewed as the protection scope of the present invention.

Claims

1. An automatic drilling machine is characterized by comprising a drilling mechanism, a pneumatic clamp and a transverse moving mechanism; the drilling mechanism comprises a motor, a transmission device, a feeding device, a drill bit, a clamping block and a support, wherein the motor and the feeding device are connected with the drill bit through the transmission device, and the drill bit is arranged on the support through the clamping block;

2. The automatic drilling machine of claim 1, wherein the transmission device comprises a transmission belt, a transmission shaft and a transmission sleeve, the transmission belt is connected with the motor, the transmission belt is connected with the transmission shaft, the transmission shaft is connected with the transmission sleeve through a sliding key, and the transmission sleeve is fixedly connected with the drill bit, so that the motor drives the drill bit to rotate through the transmission device.

3. The automatic drilling machine of claim 2, wherein the feeding device comprises a slider, a lead screw, and a servo motor; the sliding block is sleeved on the lead screw, the sliding block is fixedly connected with the transmission sleeve, the lead screw is connected with the servo motor, and the servo motor drives the drill bit to move up and down through the feeding device and the transmission sleeve.

4. The automatic drilling machine of claim 1, wherein the pneumatic clamp further comprises a clamping plate and a cylinder, the clamping plate and the cylinder are respectively positioned on the inner side and the outer side of the U-shaped frame and are matched and connected through a vertical plate of the U-shaped frame through a bolt.

5. The automatic drilling machine of claim 4, wherein a spacer is provided outside the bolt, and the clamping plate, the spacer and the cylinder are integrally connected.

6. The automatic drilling machine according to claim 1, wherein a connecting member is mounted on an outer wall of the U-shaped frame on a side connected to the motor slider, and is fixedly connected to the motor slider through the connecting member.

7. The automatic drilling machine of claim 1, wherein the linear motor is longitudinally mounted above the frame on a side adjacent to the pedestal, and the roller is transversely mounted to the frame at a central location such that the pneumatic clamp is above the roller.

8. The automatic drilling machine of claim 2, wherein the drill bit comprises a fixed sleeve and a moving sleeve, the moving sleeve is mounted in the fixed sleeve and slides up and down along the inside of the fixed sleeve; the clamping block is connected with the fixed external member, and the transmission sleeve is connected with the movable external member.

9. The automatic drilling machine of claim 1, wherein the motor, the transmission, the feed device, and the drill bit are of unitary construction.

10. The automatic drilling machine of claim 1, wherein the clamping block is sleeved on the support and is rotatably connected with the support.