CN221909866U - Multistation drilling equipment is used in longmen processing - Google Patents

Abstract

The utility model relates to the technical field of gantry machining, in particular to a multi-station drilling device for gantry machining, which comprises a device body, wherein the surfaces of a turntable body and a movable plate are provided with high-universality mechanisms, the surfaces of a machining head and an installation interface are provided with convenient replacement mechanisms, and the surfaces of the turntable body and the inside of a fixed table are provided with rotary machining mechanisms. According to the utility model, workpieces with different sizes can be clamped on the surface of the turntable body when the drilling device is used, so that the phenomenon that the drilling device shifts in the workpiece machining process is avoided, the workpiece on the surface of the turntable body can be rotationally machined when the drilling device is used, the machining effect of the drilling device on the workpiece is better, the use requirement of a user can be met, the machining head is convenient to replace when the drilling device is used, and the working efficiency of the drilling device is higher when the drilling device is used.

Description

A multi-station drilling device for gantry processing

Technical Field

The utility model relates to the technical field of gantry processing, in particular to a multi-station drilling device for gantry processing.

Background Art

A gantry machining center refers to a machining center in which the spindle axis is set vertically to the worktable. It is mainly suitable for machining large parts. There are also many types of gantry machining centers in the above composite form. The machining characteristics, capabilities, and targeted product processing purposes are not exactly the same. The worktable of the gantry machining center is basically rectangular. Now a multi-station drilling device is needed for gantry machining.

Firstly, since the sizes of workpieces are different, the existing drilling devices cannot clamp workpieces of different sizes to prevent displacement when in use. This makes it impossible to clamp workpieces of different sizes on the surface of the turntable body when the drilling device is in use, which easily causes the drilling device to shift during the workpiece processing process; secondly, the drilling device needs to perform rotation processing when in use, and the existing drilling devices usually do not have the function of rotation processing when in use, which reduces the processing effect of the drilling device on the workpiece and cannot meet the user's use needs; thirdly, the drilling device needs to replace the processing head regularly when in use, and the existing drilling device is not convenient enough when replacing the processing head, which reduces the working efficiency of the drilling device when in use.

Utility Model Content

The purpose of the utility model is to provide a multi-station drilling device for gantry processing, so as to solve the problems proposed in the above background technology that the drilling device cannot clamp workpieces of different sizes to prevent displacement when used, does not have the function of rotation processing, and is not convenient when replacing the processing head.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-station drilling device for gantry processing, comprising a device body, a control button is installed on the surface of the device body, an L-shaped frame is installed on the surface of the top position of the device body, a first electric push rod is arranged below the L-shaped frame, the input end of the first electric push rod is electrically connected to the output end of the control button, the output end of the first electric push rod is installed with a mounting interface, a processing head is arranged on the surface of the mounting interface, one end of the processing head extends to the inside of the mounting interface, a fixing table is installed on the surface of the top position of the device body, and the top position of the fixing table is A turntable body is provided on the surface, a movable plate is provided on the surface of the turntable body, a clamping plate is provided on one side of the movable plate, a high-universality mechanism is provided on the surfaces of the turntable body and the movable plate, the interior of the high-universality mechanism includes a second electric push rod, a connecting block and a high-universality part, a convenient replacement mechanism is provided on the surface of the processing head and the mounting interface, the interior of the convenient replacement mechanism includes a guide slide groove, a positioning card, a first magnet, a second magnet and a guide slider, a rotating processing mechanism is provided on the surface of the turntable body and the interior of the fixed table, and the interior of the rotating processing mechanism includes a containing groove, a driven gear plate and a rotating processing group.

Preferably, the turntable body and the surface of the fixed platform are rotatably matched with each other, a drive motor is installed on the surface of the L-shaped frame plate, the input end of the drive motor is electrically connected to the output end of the control button, the output end of the drive motor is installed with a rotating shaft through a coupling, and one end of the rotating shaft extends to the interior of the L-shaped frame plate, a screw body is provided inside the L-shaped frame plate, the screw body and the inner wall of the L-shaped frame plate are rotatably matched with each other, the surface of the screw body is fixed to the surface of the rotating shaft, the surface of the screw body is threadedly sleeved with an adjusting screw barrel, the adjusting screw barrel and the surface of the screw body are rotatably matched with each other, the inner wall of the L-shaped frame plate is provided with a guide groove, the guide groove and the surface of the adjusting screw barrel are slidably matched with each other, and the surface of the adjusting screw barrel is fixed to the surface of the first electric push rod.

Preferably, a second magnet is installed on the surface of the processing head, a first magnet is installed on the inner wall of the mounting interface, the surfaces of the first magnet and the second magnet are magnetically matched with each other, and a guide slider is installed on the surface of the processing head.

Preferably, the inner wall of the installation interface is provided with a guide groove, and the guide groove and the surface of the guide slider are slidably matched with each other. The surface of the guide slider is installed with a positioning card, and the positioning card and the inner wall of the installation interface are snap-fitted with each other.

Preferably, the universal high part is arranged on the surface of the turntable body and the movable plate, and the universal high part is composed of a movable rod, a fixed cylinder and a third electric push rod. The surface of the movable plate is installed with a second electric push rod, and the input end of the second electric push rod is electrically connected to the output end of the control button, and the output end of the second electric push rod is fixed to the surface of the clamping plate. The inner wall of the turntable body is installed with a fixed cylinder, and a movable rod is arranged inside the fixed cylinder, and the movable rod and the inner wall of the fixed cylinder are slidably matched with each other.

Preferably, a connecting block is installed on the surface at the bottom position of the movable plate, and the connecting block and the surface of the turntable body are slidably matched with each other, the surface of the movable rod is fixed to the surface of the connecting block, and a third electric push rod is installed inside the fixed cylinder, the input end of the third electric push rod is electrically connected to the output end of the control button, and the output end of the third electric push rod is fixed to the surface of the movable rod.

Preferably, the rotary processing group is arranged on the surface of the turntable body and the inside of the fixed table, the rotary processing group is composed of a driving gear plate and a rotating motor, a receiving groove is opened inside the fixed table, a driven gear plate is arranged inside the receiving groove, the driven gear plate and the inner wall of the receiving groove are rotatably matched with each other, a fixing column is installed on the surface at the center position of the driven gear plate, and the fixing column and the inner wall of the receiving groove are rotatably matched with each other, and the top end of the fixing column is fixed to the surface at the bottom position of the turntable body.

Preferably, a rotating motor is installed inside the containing groove, the input end of the rotating motor is electrically connected to the output end of the control button, the output end of the rotating motor is installed with a rotating rod through a coupling, and a driving gear plate is installed on the surface of the rotating rod, the driving gear plate and the inner wall of the containing groove are rotatably matched with each other, and the driving gear plate and the driven gear plate are meshed with each other.

Compared with the prior art, the utility model has the following beneficial effects: the multi-station drilling device for gantry processing not only enables the drilling device to clamp workpieces of different sizes on the surface of the turntable body when in use, thereby avoiding the phenomenon of displacement of the drilling device during the processing of the workpiece, but also enables the drilling device to rotate and process the workpiece on the surface of the turntable body when in use, thereby making the drilling device have a better processing effect on the workpiece and better meet the use needs of the user, and also makes it convenient to replace the processing head when the drilling device is in use, thereby making the working efficiency of the drilling device higher when in use;

1. A highly versatile mechanism is provided to control the operation of the third electric push rod inside the fixed cylinder. Under the action of the third electric push rod, the moving rod is driven to slide inside the fixed cylinder. When the moving rod moves, the moving rod drives the connecting block to slide left and right on the surface of the turntable body. When the connecting block moves, the connecting block drives the moving plate to move to a desired position. Subsequently, the user operates the control button to control the second electric push rod on the surface of the moving plate to operate. Under the action of the second electric push rod, the clamping plate is driven to move so that the clamping plate moves to fit the surface of the workpiece. Under the action of the clamping plate, the workpiece is clamped on the surface of the turntable body, thereby realizing the function of the drilling device to clamp and prevent displacement of workpieces of different sizes. Therefore, when the drilling device is used, workpieces of different sizes can be clamped on the surface of the turntable body, thereby avoiding the phenomenon of displacement of the drilling device during the workpiece processing process.

2. A rotary processing mechanism is provided to control the operation of the rotary motor inside the receiving slot. Under the action of the rotary motor, the active gear disc is driven to rotate inside the receiving slot. Under the meshing action of the active gear disc and the driven gear disc, the driven gear disc is driven to rotate inside the receiving slot. When the driven gear disc rotates, the driven gear disc drives the fixed column to rotate inside the receiving slot. Under the action of the fixed column, the turntable body is driven to rotate on the surface of the fixed table, thereby driving the workpiece on the surface of the turntable body to be rotary processed, realizing the rotary processing function of the drilling device, so that the drilling device can rotary process the workpiece on the surface of the turntable body when in use, so that the drilling device has a better processing effect on the workpiece and can better meet the use needs of the user;

3. By providing a convenient replacement mechanism, the user pulls the processing head downward, so that the processing head drives the guide slider to slide inside the guide slide groove, and the processing head is driven to move under the joint action of the guide slide groove and the guide slider. At this time, the processing head drives the second magnet away from the surface of the first magnet. At this time, the guide slider drives the positioning card away from the inner wall of the mounting interface, thereby pulling the processing head out from the inside of the mounting interface and replacing the processing head, thereby realizing the function of convenient replacement of the processing head of the drilling device, thereby making it convenient to replace the processing head when the drilling device is in use, and making the drilling device more efficient when in use.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a three-dimensional structure of the utility model;

FIG2 is a schematic diagram of the front cross-sectional structure of the utility model;

FIG3 is an enlarged structural schematic diagram of the convenient replacement mechanism in FIG2 of the present utility model;

FIG4 is an enlarged structural schematic diagram of the high-versatility mechanism in FIG2 of the present utility model;

FIG5 is an enlarged structural schematic diagram of the rotary processing mechanism of the present invention.

In the figure: 1. Device body; 101. Control button; 102. L-shaped frame; 103. First electric push rod; 104. Turntable body; 105. Fixed platform; 106. Driving motor; 107. Guide groove; 108. Lead screw body; 109. Adjusting screw barrel; 110. Processing head; 111. Mounting interface; 112. Clamping plate; 113. Moving plate; 2. Convenient replacement mechanism; 201. Guide slide groove; 202. Positioning card; 203, first magnet; 204, second magnet; 205, guide slider; 3, high universal mechanism; 301, second electric push rod; 302, connecting block; 303, high universal part; 3031, moving rod; 3032, fixed cylinder; 3033, third electric push rod; 4, rotary processing mechanism; 401, containing groove; 402, driven gear disc; 403, rotary processing group; 4031, driving gear disc; 4032, rotating motor.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

The structure of a multi-station drilling device for gantry processing provided by the utility model is shown in Figures 1 and 2, including a device body 1, a control button 101 is installed on the surface of the device body 1, and the model of the control button 101 can be selected from the LA series, an L-shaped frame plate 102 is installed on the surface at the top position of the device body 1, a first electric push rod 103 is arranged below the L-shaped frame plate 102, and the model of the first electric push rod 103 can be selected from the DG series, the input end of the first electric push rod 103 is electrically connected to the output end of the control button 101, the output end of the first electric push rod 103 is installed with a mounting interface 111, a processing head 110 is arranged on the surface of the mounting interface 111, and one end of the processing head 110 extends to the inside of the mounting interface 111, a fixed table 105 is installed on the surface at the top position of the device body 1, and a turntable body 104 is arranged on the surface at the top position of the fixed table 105, and the turntable body 104 and the surface of the fixed table 105 are rotated and matched with each other, and the L-shaped frame plate 102 A drive motor 106 is mounted on the surface. The model of the drive motor 106 can be selected from the JO series. The input end of the drive motor 106 is electrically connected to the output end of the control button 101. The output end of the drive motor 106 is mounted with a rotating shaft through a coupling, and one end of the rotating shaft extends to the inside of the L-shaped frame plate 102. A lead screw body 108 is arranged inside the L-shaped frame plate 102. The lead screw body 108 and the inner wall of the L-shaped frame plate 102 are rotatably matched with each other. The surface of the lead screw body 108 is in contact with the surface of the rotating shaft. The surfaces are fixed, and an adjusting screw barrel 109 is threadedly sleeved on the surface of the screw body 108. The adjusting screw barrel 109 and the surface of the screw body 108 rotate with each other. A guide groove 107 is opened on the inner wall of the L-shaped frame plate 102. The guide groove 107 and the surface of the adjusting screw barrel 109 slide with each other. The surface of the adjusting screw barrel 109 is fixed to the surface of the first electric push rod 103. A moving plate 113 is provided on the surface of the turntable body 104, and a clamping plate 112 is provided on one side of the moving plate 113.

Further, as shown in Figures 2 and 4, the surfaces of the turntable body 104 and the moving plate 113 are both provided with a universal high mechanism 3, the interior of the universal high mechanism 3 includes a second electric push rod 301, a connecting block 302 and a universal high portion 303, the universal high portion 303 is provided on the surfaces of the turntable body 104 and the moving plate 113, the universal high portion 303 is composed of a moving rod 3031, a fixing cylinder 3032 and a third electric push rod 3033, the surface of the moving plate 113 is both installed with a second electric push rod 301, the model of the second electric push rod 301 can be selected from the DG series, the input end of the second electric push rod 301 is electrically connected to the output end of the control button 101, and the output end of the second electric push rod 301 is fixed to the surface of the clamping plate 112 The inner wall of the turntable body 104 is fixed with a fixed cylinder 3032, and a moving rod 3031 is arranged inside the fixed cylinder 3032. The moving rod 3031 and the inner wall of the fixed cylinder 3032 are slidably matched with each other. The surface of the moving plate 113 at the bottom position is installed with a connecting block 302. The connecting block 302 and the surface of the turntable body 104 are slidably matched with each other. The surface of the moving rod 3031 is fixed to the surface of the connecting block 302. A third electric push rod 3033 is installed inside the fixed cylinder 3032. The model of the third electric push rod 3033 can be selected from the DG series. The input end of the third electric push rod 3033 is electrically connected to the output end of the control button 101, and the output end of the third electric push rod 3033 is fixed to the surface of the moving rod 3031.

During implementation, the third electric push rod 3033 inside the fixed cylinder 3032 is controlled to work, and the moving rod 3031 is driven to slide inside the fixed cylinder 3032 under the action of the third electric push rod 3033. When the moving rod 3031 moves, the moving rod 3031 drives the connecting block 302 to slide left and right on the surface of the turntable body 104. When the connecting block 302 moves, the connecting block 302 drives the moving plate 113 to move to the desired position. Then, the user operates the control button 101 again, so that the control button 101 controls the second electric push rod 301 on the surface of the moving plate 113 to work, and the clamping plate 112 is driven to move under the action of the second electric push rod 301, so that the clamping plate 112 moves to fit the surface of the workpiece, and the workpiece is clamped on the surface of the turntable body 104 under the action of the clamping plate 112, so as to realize the function of the drilling device to clamp and prevent displacement of workpieces of different sizes.

Further, as shown in Figures 2 and 3, the surfaces of the processing head 110 and the mounting interface 111 are both provided with a convenient replacement mechanism 2, the interior of the convenient replacement mechanism 2 includes a guide groove 201, a positioning card 202, a first magnet 203, a second magnet 204 and a guide slider 205, the surface of the processing head 110 is installed with the second magnet 204, the inner wall of the mounting interface 111 is installed with the first magnet 203, the surfaces of the first magnet 203 and the second magnet 204 are magnetically matched with each other, the surface of the processing head 110 is installed with a guide slider 205, the inner wall of the mounting interface 111 is provided with a guide groove 201, the guide groove 201 and the surface of the guide slider 205 are slidably matched with each other, the surface of the guide slider 205 is installed with a positioning card 202, and the positioning card 202 and the inner wall of the mounting interface 111 are mutually engaged.

During implementation, the processing head 110 drives the guide slider 205 to slide inside the guide slot 201, and the processing head 110 is driven to move under the joint action of the guide slot 201 and the guide slider 205. At this time, the processing head 110 drives the second magnet 204 away from the surface of the first magnet 203. At this time, the guide slider 205 drives the positioning card 202 away from the inner wall of the mounting interface 111, thereby pulling the processing head 110 out from the inside of the mounting interface 111, and replacing the processing head 110 to realize the function of facilitating the replacement of the processing head 110 of the drilling device.

Further, as shown in FIGS. 2 and 5 , a rotary processing mechanism 4 is disposed on the surface of the turntable body 104 and inside the fixed platform 105. The interior of the rotary processing mechanism 4 includes a holding groove 401, a driven toothed disc 402 and a rotary processing group 403. The rotary processing group 403 is disposed on the surface of the turntable body 104 and inside the fixed platform 105. The rotary processing group 403 is composed of a driving toothed disc 4031 and a rotating motor 4032. A holding groove 401 is provided inside the fixed platform 105. A driven toothed disc 402 is disposed inside the holding groove 401. The driven toothed disc 402 and the inner wall of the holding groove 401 are rotated and matched with each other. The center position of the driven toothed disc 402 is A fixing column is installed on the surface thereof, and the fixing column and the inner wall of the containing groove 401 are rotatably matched with each other, and the top of the fixing column is fixed to the surface at the bottom position of the turntable body 104, a rotating motor 4032 is installed inside the containing groove 401, and the model of the rotating motor 4032 can be selected from the JO series, the input end of the rotating motor 4032 is electrically connected to the output end of the control button 101, and a rotating rod is installed on the output end of the rotating motor 4032 through a coupling, and a driving gear disc 4031 is installed on the surface of the rotating rod, the driving gear disc 4031 and the inner wall of the containing groove 401 are rotatably matched with each other, and the driving gear disc 4031 and the driven gear disc 402 are meshed with each other.

During implementation, the rotating motor 4032 inside the receiving groove 401 is controlled to work, and the active gear disc 4031 is driven to rotate inside the receiving groove 401 under the action of the rotating motor 4032, and the driven gear disc 402 is driven to rotate inside the receiving groove 401 under the meshing action of the active gear disc 4031 and the driven gear disc 402. When the driven gear disc 402 rotates, the driven gear disc 402 drives the fixed column to rotate inside the receiving groove 401, and the turntable body 104 is driven to rotate on the surface of the fixed platform 105 under the action of the fixed column, thereby driving the workpiece on the surface of the turntable body 104 to perform rotation processing, so as to realize the rotation processing function of the drilling device.

Working principle: When in use, first place the device body 1 at the designated position, the user places the workpieces to be processed on the surface of the turntable body 104, and the user operates the control button 101, so that the control button 101 controls the third electric push rod 3033 inside the fixed cylinder 3032 to work, and under the action of the third electric push rod 3033, the moving rod 3031 is driven to slide inside the fixed cylinder 3032. When the moving rod 3031 moves, the moving rod 3031 drives the connecting block 302 to slide left and right on the surface of the turntable body 104. When the connecting block 302 moves, the connecting block 302 drives the moving plate 113 to move to the desired position. The user then operates the control button 101 to control the second electric push rod 301 on the surface of the movable plate 113 to work, and the clamping plate 112 is driven to move under the action of the second electric push rod 301, so that the clamping plate 112 moves to fit the surface of the workpiece, and the workpiece is clamped on the surface of the turntable body 104 under the action of the clamping plate 112, so as to realize the function of the drilling device to clamp and prevent displacement of workpieces of different sizes, so that the drilling device can clamp workpieces of different sizes on the surface of the turntable body 104 when in use, thereby avoiding the displacement of the drilling device during the workpiece processing.

Subsequently, the user operates the control button 101 again, so that the control button 101 controls the driving motor 106 on the surface of the L-shaped frame plate 102 to work, and under the action of the driving motor 106, the lead screw body 108 is driven to rotate on the inner wall of the L-shaped frame plate 102, and under the joint action of the lead screw body 108 and the adjusting screw barrel 109, the adjusting screw barrel 109 is driven to move inside the L-shaped frame plate 102. At this time, the adjusting screw barrel 109 slides inside the guide groove 107, and the adjusting screw barrel 109 is guided by the guide groove 107. Subsequently, the user operates the control button 101 again, so that the control button 101 controls the first electric push rod 103 to work, and under the action of the first electric push rod 103, the mounting interface 111 and the processing head 110 are driven to move downward to the desired position, and the workpiece on the surface of the turntable body 104 is processed by the processing head 110.

Subsequently, the user operates the control button 101, so that the control button 101 controls the rotating motor 4032 inside the receiving slot 401 to work, and the active gear disc 4031 is driven to rotate inside the receiving slot 401 under the action of the rotating motor 4032, and the driven gear disc 402 is driven to rotate inside the receiving slot 401 under the meshing action of the active gear disc 4031 and the driven gear disc 402. When the driven gear disc 402 rotates, the driven gear disc 402 drives the fixed column to rotate inside the receiving slot 401, and the turntable body 104 is driven to rotate on the surface of the fixed platform 105 under the action of the fixed column, thereby driving the workpiece on the surface of the turntable body 104 to be rotationally processed, so as to realize the rotation processing function of the drilling device, so that the drilling device can rotationally process the workpiece on the surface of the turntable body 104 when in use, so that the drilling device has a better processing effect on the workpiece and can better meet the user's usage needs.

Subsequently, the user pulls the processing head 110 downward, so that the processing head 110 drives the guide slider 205 to slide inside the guide slot 201, and the processing head 110 is driven to move under the joint action of the guide slot 201 and the guide slider 205. At this time, the processing head 110 drives the second magnet 204 away from the surface of the first magnet 203. At this time, the guide slider 205 drives the positioning card 202 away from the inner wall of the mounting interface 111, thereby pulling the processing head 110 out from the inside of the mounting interface 111, and replacing the processing head 110 to realize the function of facilitating the replacement of the processing head 110 of the drilling device, so that the processing head 110 can be conveniently replaced when the drilling device is in use, so that the working efficiency of the drilling device is higher during use, and finally the use of the drilling device is completed.

It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims (8)

1. A multi-station drilling device for gantry processing, comprising a device body (1), characterized in that: a control button (101) is installed on the surface of the device body (1), an L-shaped frame plate (102) is installed on the surface at the top position of the device body (1), a first electric push rod (103) is arranged below the L-shaped frame plate (102), an input end of the first electric push rod (103) is electrically connected to an output end of the control button (101), an installation interface (111) is installed on the output end of the first electric push rod (103), a processing head (110) is arranged on the surface of the installation interface (111), one end of the processing head (110) extends to the inside of the installation interface (111), a fixing table (105) is installed on the surface at the top position of the device body (1), a turntable body (104) is arranged on the surface at the top position of the fixing table (105), and the surface of the turntable body (104) Both are provided with a moving plate (113), one side of which is provided with a clamping plate (112); the surfaces of the turntable body (104) and the moving plate (113) are provided with a high-universality mechanism (3), the interior of which includes a second electric push rod (301), a connecting block (302) and a high-universality part (303); the surfaces of the processing head (110) and the mounting interface (111) are provided with a convenient replacement mechanism (2), the interior of which includes a guide slide groove (201), a positioning card (202), a first magnet (203), a second magnet (204) and a guide slider (205); the surface of the turntable body (104) and the interior of the fixed platform (105) are provided with a rotary processing mechanism (4), the interior of which includes a containing groove (401), a driven gear plate (402) and a rotary processing group (403). 2. A multi-station drilling device for gantry processing according to claim 1, characterized in that: the surface of the turntable body (104) and the fixed platform (105) are rotatably matched with each other, a drive motor (106) is installed on the surface of the L-shaped frame plate (102), the input end of the drive motor (106) is electrically connected to the output end of the control button (101), the output end of the drive motor (106) is installed with a rotating shaft through a coupling, and one end of the rotating shaft extends to the inside of the L-shaped frame plate (102), and a screw body (108) is arranged inside the L-shaped frame plate (102), The lead screw body (108) and the inner wall of the L-shaped frame plate (102) are rotatably matched with each other, the surface of the lead screw body (108) is fixed to the surface of the rotating shaft, the surface of the lead screw body (108) is threadedly sleeved with an adjusting screw barrel (109), the adjusting screw barrel (109) and the surface of the lead screw body (108) are rotatably matched with each other, the inner wall of the L-shaped frame plate (102) is provided with a guide groove (107), the guide groove (107) and the surface of the adjusting screw barrel (109) are slidably matched with each other, and the surface of the adjusting screw barrel (109) is fixed to the surface of the first electric push rod (103). 3. A multi-station drilling device for gantry processing according to claim 1, characterized in that: a second magnet (204) is installed on the surface of the processing head (110), a first magnet (203) is installed on the inner wall of the mounting interface (111), the surfaces of the first magnet (203) and the second magnet (204) are magnetically attracted to each other, and a guide slider (205) is installed on the surface of the processing head (110). 4. A multi-station drilling device for gantry processing according to claim 1, characterized in that: the inner wall of the installation interface (111) is provided with a guide groove (201), the guide groove (201) and the surface of the guide slider (205) are slidably matched with each other, and the surface of the guide slider (205) is installed with a positioning card (202), and the positioning card (202) and the inner wall of the installation interface (111) are snap-fitted with each other. 5. A multi-station drilling device for gantry processing according to claim 1, characterized in that: the universal high part (303) is arranged on the surface of the turntable body (104) and the movable plate (113), the universal high part (303) is composed of a movable rod (3031), a fixed cylinder (3032) and a third electric push rod (3033), the surface of the movable plate (113) is installed with a second electric push rod (301), the input end of the second electric push rod (301) is electrically connected to the output end of the control button (101), the output end of the second electric push rod (301) is fixed to the surface of the clamping plate (112), the inner wall of the turntable body (104) is installed with a fixed cylinder (3032), the interior of the fixed cylinder (3032) is provided with a movable rod (3031), and the movable rod (3031) and the inner wall of the fixed cylinder (3032) are slidably matched with each other. 6. A multi-station drilling device for gantry processing according to claim 5, characterized in that: a connecting block (302) is installed on the surface at the bottom position of the movable plate (113), the connecting block (302) and the surface of the turntable body (104) are slidably matched with each other, the surface of the movable rod (3031) is fixed to the surface of the connecting block (302), and a third electric push rod (3033) is installed inside the fixed cylinder (3032), the input end of the third electric push rod (3033) is electrically connected to the output end of the control button (101), and the output end of the third electric push rod (3033) is fixed to the surface of the movable rod (3031). 7. A multi-station drilling device for gantry processing according to claim 1, characterized in that: the rotating processing group (403) is arranged on the surface of the turntable body (104) and the inside of the fixed platform (105), the rotating processing group (403) is composed of an active gear disk (4031) and a rotating motor (4032), a receiving groove (401) is opened inside the fixed platform (105), a driven gear disk (402) is arranged inside the receiving groove (401), the driven gear disk (402) and the inner wall of the receiving groove (401) are rotatably matched with each other, a fixing column is installed on the surface at the center position of the driven gear disk (402), and the fixing column and the inner wall of the receiving groove (401) are rotatably matched with each other, and the top end of the fixing column is fixed to the surface at the bottom position of the turntable body (104). 8. A multi-station drilling device for gantry processing according to claim 7, characterized in that: a rotating motor (4032) is installed inside the containing groove (401), the input end of the rotating motor (4032) is electrically connected to the output end of the control button (101), the output end of the rotating motor (4032) is installed with a rotating rod through a coupling, and a driving gear disc (4031) is installed on the surface of the rotating rod, the driving gear disc (4031) and the inner wall of the containing groove (401) are rotated together, and the driving gear disc (4031) and the driven gear disc (402) are meshed with each other.