CN115519407A

CN115519407A - Automatic drilling and milling equipment in duplex position

Info

Publication number: CN115519407A
Application number: CN202211184800.4A
Authority: CN
Inventors: 季锋雷; 赵增宝; 朱星煜
Original assignee: Jiangsu Eastern Complete Equipment Manufacturing Group Co ltd
Current assignee: Jiangsu Eastern Complete Equipment Manufacturing Group Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2022-12-27

Abstract

The invention relates to the technical field of drilling and milling, in particular to double-station automatic drilling and milling equipment which comprises a base, wherein an X-axis moving device is arranged in the middle of the upper end face of the base, a Y-axis moving device is arranged at the upper end of the X-axis moving device, a fixed plate is arranged at the upper end of the Y-axis moving device, a supporting column is fixedly installed at the right end of the upper end face of the base, a Z-axis moving drilling and milling device is connected to the upper end of the left end face of the supporting column in a sliding mode, and a first supporting piece is fixedly connected to the left end of the upper end face of the fixed plate. According to the invention, the clamping mechanism is arranged, the rotating shaft carries the first helical gear to rotate by utilizing the adjusting transmission of the transmission adjusting mechanism, so that the second helical gears of the three groups of helical gears carry the threaded rods to rotate, the threaded rings on the threaded rods can carry the supporting plates and the clamping plates to move inwards, and the three groups of clamping plates are matched with each other to clamp and fix the cylindrical workpiece arranged in the middle of the inner part of the protective shell, thereby ensuring the stability of the cylindrical workpiece during drilling and milling.

Description

Automatic drilling and milling equipment in duplex position

Technical Field

The invention relates to the technical field of drilling and milling equipment, in particular to double-station automatic drilling and milling equipment.

Background

The milling and drilling equipment is one of the main equipment for machining, the method of machining workpiece with milling cutter on milling and drilling machine is called milling, it can be used for machining plane, step, inclined plane, groove, forming surface, gear and cutting off, the numerical control milling and drilling equipment is a three-shaft linkage machine tool, it can respectively implement drilling, milling, boring and reaming, and can implement coordinate boring and can accurately and effectively implement automatic machining of three-dimensional various complex curved surfaces, such as sample plate, die and arc-shaped groove, its mechanical portion includes machine tool body, upright column, main shaft and feeding mechanism.

In the prior art (publication No. CN 109807637A), a profile drilling and milling device is clamped by a nailing clamping mechanism, nailing is performed by a nailing mechanism, and after the nailing work is finished; drilling, namely moving the profile to a feeding limiting mechanism by using a feeding mechanism, and pushing the profile to a drilling mechanism by using a pushing mechanism to drill; if only need drill, directly utilize feed mechanism to remove to feeding stop gear, utilize advancing mechanism to impel the section bar to drilling mechanism and carry out the drilling, but this mechanism can not bore and mill the section bar in multi-angle, especially cylindrical section bar, requires the multiaspect to bore and mills more, has restricted the practicality of device, secondly, does not do any processing to the iron fillings that bore and mill the production, and these iron fillings are piled up and are very easily fish tail operation personnel's palm at work translation.

Therefore, the double-station automatic drilling and milling equipment is provided.

Disclosure of Invention

The invention aims to provide double-station automatic drilling and milling equipment to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the double-station automatic drilling and milling equipment comprises a base, wherein an X-axis moving device is arranged in the middle of the upper end face of the base, a Y-axis moving device is arranged at the upper end of the X-axis moving device, a fixed plate is arranged at the upper end of the Y-axis moving device, a support column is fixedly mounted at the right end of the upper end face of the base, a Z-axis movable drilling and milling device is slidably connected to the upper end face of the support column, a first support piece is fixedly connected to the left end of the upper end face of the fixed plate, a second support piece and a third support piece are fixedly connected to the right end face of the first support piece, a motor is fixedly mounted at the upper end of the first support piece, an output shaft is arranged at the front end of the motor, a protective shell is fixedly connected between the second support piece and the third support piece, an angle adjusting and cleaning mechanism is arranged inside the protective shell, a transmission adjusting mechanism is arranged between the first support piece and the second support piece, a clamping mechanism is arranged inside the angle adjusting and a feeding hole is formed in the front end of the third support piece, and the angle adjusting and the clamping mechanism are in transmission connection with the transmission adjusting mechanism.

Preferably, the inside of angle modulation clearance mechanism includes support piece two rotates the carousel one of connecting, the rear end of carousel one is provided with solid fixed ring, fixedly connected with connecting piece between carousel one and the solid fixed ring, the inside of support piece three rotates and is connected with carousel two, fixedly connected with horizontal pole between carousel one and the carousel two, the fixed surface of horizontal pole installs the scraper, the protecting crust setting is hugged closely to the scraper, the discharge gate has been seted up to the right-hand member of protecting crust.

Preferably, the connecting piece is provided with three groups to the homodisperse is between carousel one and solid fixed ring, the horizontal pole is provided with three groups to the homodisperse is between carousel one and carousel two, the inner wall fixed mounting of protecting crust has the electromagnet layer.

Preferably, the transmission adjusting mechanism comprises a long gear fixedly connected with the front end of the output shaft, a sliding gear is connected with the outer surface of the long gear in a sliding mode, an electromagnet is fixedly installed at the front end of the motor, a sliding ring is connected with the rear end of the sliding gear in a sliding mode, a spring is fixedly installed between the sliding ring and the electromagnet, a first transmission gear and a second transmission gear are arranged at the upper end of the sliding gear, the second transmission gear is arranged at the front end of the first transmission gear, and the second transmission gear is fixedly installed at the rear end of the fixing ring.

Preferably, the inner wall of the sliding gear is provided with a tooth groove and is meshed with the long gear, and the rear end of the sliding gear is fixedly provided with a magnetic ring and is mutually exclusive with the electromagnet.

Preferably, fixture includes that the rear end face middle part of carousel one rotates the pivot of connecting, the surface front end fixed mounting of pivot has helical gear one, the rear end face outward flange department fixed mounting of carousel one has support piece four, support piece four inboard is rotated and is connected with the threaded rod, the one end fixed mounting of threaded rod has helical gear two, the surface screw drive of threaded rod has the screw thread ring, the rear end face of carousel one corresponds the screw thread ring and has seted up the notch, the preceding terminal surface fixed mounting of screw thread ring has the backup pad.

Preferably, the clamping mechanism further comprises a sliding groove formed in the rear end of the second rotary table and corresponding to the notch, the supporting plate penetrates through the notch and extends into the protective shell, one end of the supporting plate is connected to the inside of the sliding groove in a sliding mode, a clamping plate is arranged inside the protective shell, and the clamping plate is fixedly connected with the supporting plate.

Preferably, the rotating shaft penetrates through the fixing ring and the second transmission gear and extends to the front end of the first transmission gear to be fixedly connected with the first transmission gear.

Preferably, the support member four, the threaded rod and the helical gear two are all provided with three groups and evenly dispersed on the rear end face of the turntable one, and the helical gears two of the three groups are all in meshing transmission with the helical gears one.

Preferably, backup pad and splint are provided with three groups to the homodisperse is in the inside of protecting crust, splint are the arc setting, and the inboard fixed mounting of splint has the skid resistant course.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the clamping mechanism is arranged, and the rotating shaft carries the first helical gear to rotate by utilizing the adjusting transmission of the transmission adjusting mechanism, so that the second helical gears of the three groups of helical gears carry the threaded rods to rotate, the threaded rings on the threaded rods can carry the supporting plates and the clamping plates to move inwards, and the three groups of clamping plates are mutually matched to clamp and fix the cylindrical workpiece arranged in the middle of the inner part of the protective shell, thereby ensuring the stability of the cylindrical workpiece during drilling and milling;

2. according to the invention, the angle adjusting and cleaning mechanism is arranged, and the fixing ring is enabled to carry the whole rotating disc I, the rotating disc II and the clamping mechanism to rotate along with the rotation of the fixing ring by utilizing the adjusting transmission of the transmission adjusting mechanism, so that the purpose of adjusting the machining angle is achieved, the multi-angle machining is realized, the practicability of the device is relatively improved, the machining of the next angle can be carried out without manually adjusting the installation angle again after the clamping is removed, and the machining efficiency is relatively improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is a top view of the retaining plate of the present invention;

FIG. 3 is an enlarged schematic view of the invention at A in FIG. 2;

FIG. 4 is a side view of the mounting plate structure of the present invention;

FIG. 5 is an enlarged view of the invention at B of FIG. 4;

FIG. 6 is an enlarged view at C of FIG. 4 of the present invention;

FIG. 7 is a cross-sectional view of the angle adjustment cleaning mechanism of the present invention;

fig. 8 is an enlarged view of the invention at D in fig. 7.

Description of the reference numerals: 1. a base; 2. an X-axis moving device; 3. a Y-axis moving device; 4. a fixing plate; 5. a support column; 6. moving a drilling and milling device along a Z axis; 7. a first support part; 8. a second support part; 9. a third support part; 10. a motor; 101. an output shaft; 11. a protective shell; 12. an angle adjusting and cleaning mechanism; 1201. a first rotating disc; 1202. a fixing ring; 1203. a connecting member; 1204. a cross bar; 1205. a second rotating disc; 1206. a scraper; 1207. a discharge port; 13. a transmission adjustment mechanism; 1301. a long gear; 1302. a sliding gear; 1303. an electromagnet; 1304. a spring; 1305. a first transmission gear; 1306. a second transmission gear; 14. a clamping mechanism; 1401. a rotating shaft; 1402. a first bevel gear; 1403. a support member IV; 1404. a threaded rod; 1405. A second bevel gear; 1406. a threaded ring; 1407. a notch; 1408. a support plate; 1409. a splint; 1410. a chute; 15. And (4) feeding a material inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 8, the present invention provides a technical solution:

the double-station automatic drilling and milling equipment comprises a base 1, wherein an X-axis moving device 2 is arranged in the middle of the upper end face of the base 1, a Y-axis moving device 3 is arranged at the upper end of the X-axis moving device 2, a fixed plate 4 is arranged at the upper end of the Y-axis moving device 3, a supporting column 5 is fixedly arranged at the right end of the upper end face of the base 1, a Z-axis moving drilling and milling device 6 is slidably connected at the upper end of the left end face of the supporting column 5, a supporting piece I7 is fixedly connected at the left end of the upper end face of the fixed plate 4, a supporting piece II 8 and a supporting piece III 9 are fixedly connected at the right end of the upper end face of the supporting piece I7, a motor 10 is fixedly arranged at the upper end of the supporting piece I7, an output shaft 101 is arranged at the front end of the motor 10, a protective shell 11 is fixedly connected between the supporting piece II 8 and the supporting piece III 9, an angle adjusting and cleaning mechanism 12 is arranged in the protective shell 11, a transmission adjusting mechanism 13 is arranged between the supporting piece I7 and the supporting piece II 8, the angle adjusting and cleaning mechanism 12 is internally provided with a clamping mechanism 14, the front end of the supporting part III 9 is provided with a feeding hole 15, the angle adjusting and cleaning mechanism 12 and the clamping mechanism 14 are both in transmission connection with a transmission adjusting mechanism 13, the transmission adjusting mechanism 13 comprises a long gear 1301 fixedly connected with the front end of the output shaft 101, the outer surface of the long gear 1301 is in sliding connection with a sliding gear 1302, the front end of the motor 10 is fixedly provided with an electromagnet 1303, the rear end of the sliding gear 1302 is in sliding connection with a sliding ring, a spring 1304 is fixedly arranged between the sliding ring and the electromagnet 1303, the upper end of the sliding gear 1302 is provided with a first transmission gear 1305 and a second transmission gear 1306, the second transmission gear 1306 is arranged at the front end of the first transmission gear 1305, the second transmission gear 1306 is fixedly arranged at the rear end of the fixing ring 1202, the inner wall of the sliding gear 1302 is provided with a tooth groove and is meshed with the long gear 1301, a magnetic ring is fixedly installed at the rear end of the sliding gear 1302, and is mutually exclusive with the electromagnet 1303.

By adopting the above technical scheme, according to the prior drilling and milling equipment in the prior art, an X-axis moving device 2, a Y-axis moving device 3 and a Z-axis moving drilling and milling device 6 are usually provided, and the three devices are provided with corresponding motors 10 and slide rail slideways, a user can perform a programmed drilling and milling program through a control platform arranged at the left end of the upper end surface of a base 1, so that the corresponding motors 10 can be respectively controlled to rotate, and further the device can perform moving drilling and milling in three directions of the X-axis, the Y-axis and the Z-axis, firstly, the user edits the drilling and milling program through the control platform, then, a cylindrical workpiece to be machined is put into a protective shell 11 from a feeding port 15, then, the motor 10 on a fixed plate 4 of the present invention is started to operate, so that an output shaft 101 carries a long gear 1301 to rotate, a sliding gear 1302 meshed with the outer surface of the long gear rotates along with the long gear 1301, and the sliding gear 1302 is mutually meshed with a transmission gear 1305, when the electromagnet is not started, the sliding gear 1302 is mutually meshed with the transmission gear 1305, so that the transmission gear 1303 is mutually meshed with a magnetic force of the transmission mechanism 14, the magnetic force generated by the clamping mechanism 1303, the magnetic force of the sliding and the clamping mechanism 14 controls the magnetic force of the drilling and milling device to mutually exclusive the drilling and milling device to generate a magnetic force of the sliding electromagnet 1303 on the sliding and milling device 3, and the sliding device, so that the sliding device 1302 is stably controlled by the drilling and milling motor 10, the sliding device, the sliding electromagnet 1301, the sliding device, the clamping device, when the clamping device 6, the sliding device is stably controlled by the electromagnet 1301, the electromagnet 1303, the sliding gear wheel slides to the lower end of the second transmission gear 1306 to be in meshed transmission with the second transmission gear 1306, then the control console continuously supplies power to the electromagnet 1303, so that the sliding gear 1302 is in meshed transmission with the second transmission gear 1306 all the time, then the motor 10 is started to drive the second transmission gear 1306 to rotate through the transmission effect, the second transmission gear 1306 is in transmission connection with the angle adjusting and cleaning mechanism 12, and then the angle adjusting mechanism 12 adjusts the angle of the cylindrical workpiece clamped by the clamping mechanism 14 along with the transmission of the second transmission gear 1306.

Specifically, as shown in fig. 4, 5, 6, and 8, the clamping mechanism 14 includes a rotating shaft 1401 rotatably connected to a middle portion of a rear end face of the first rotating disk 1201, a first helical gear 1402 is fixedly mounted at a front end of an outer surface of the rotating shaft 1401, a fourth support 1403 is fixedly mounted at an outer edge of the rear end face of the first rotating disk 1201, a threaded rod 1404 is rotatably connected to an inner side of the fourth support 1403, a second helical gear 1405 is fixedly mounted at one end of the threaded rod 1404, a threaded ring 1406 is spirally transmitted on the outer surface of the threaded rod 1404, a notch 1407 is formed in a rear end face of the first rotating disk 1201, a support plate 1408 is fixedly mounted at a front end face of the threaded ring 1406, the clamping mechanism 14 further includes a sliding groove 1410 formed in a rear end face of the second rotating disk 1205, the support plate 1408 penetrates through the notch 1407 and extends into the shield casing 11, one end of the support plate 1408 is slidably connected into the sliding groove 1410, a clamping plate 1409 is disposed inside the shield casing 11, the clamping plate 1409 is fixedly connected to the support plate 1408, the support plate 1401 is fixedly connected to the support plate 1408, the rotating shaft 1401 penetrates through the fixing ring 1202 and the second transmission gear 1306, the front end of the transmission gear 1305 and extends to the transmission gear 1305, three sets of the transmission gear 1305, three sets 1409 are uniformly dispersed on the inner side of the three sets, three sets of the helical gears 1409, the rotating disk 1409, three sets are uniformly dispersed on the three sets, and the three sets of the clamping plates 14011, and the three sets are uniformly dispersed in the anti-slip-proof plates 1409.

By adopting the technical scheme, through the transmission effect, the transmission gear I1305 fixedly connected with the rotating shaft 1401 rotates, so that the rotating shaft 1401 carries the helical gear I1402 to rotate, the helical gear I1402 rotates to drive the three helical gears II 1405 in meshing transmission with the helical gear I1402 to rotate, the helical gears II 1405 carry the threaded rod 1404 to rotate, the threaded rod 1404 rotates to drive the threaded ring 1406 to carry the supporting plate 1408 to displace inwards, and the three supporting plates 1408 carry the clamping plate 1409 together to displace inwards to clamp the cylindrical workpiece stably, so that the stability of the invention during drilling and milling is relatively improved.

Specifically, as shown in fig. 1 and fig. 2, the angle adjustment cleaning mechanism 12 includes a first supporting member 8 inside and rotatably connected to a first rotating disk 1201, a fixing ring 1202 is disposed at the rear end of the first rotating disk 1201, a connecting member 1203 is fixedly connected between the first rotating disk 1201 and the fixing ring 1202, a second supporting member 9 inside and rotatably connected to a second rotating disk 1205, a cross rod 1204 is fixedly connected between the first rotating disk 1201 and the second rotating disk 1205, a scraper 1206 is fixedly mounted on the outer surface of the cross rod 1204, the scraper 1206 is tightly attached to the protective shell 11, a discharge port 1207 is formed in the right end of the protective shell 11, three connecting members 1203 are disposed, the cross rod 1204 is uniformly dispersed between the first rotating disk 1201 and the fixing ring 1202, three groups of cross rods 1204 are disposed, and are uniformly dispersed between the first rotating disk 1201 and the second rotating disk 1205, and an electromagnet layer is fixedly mounted on the inner wall of the protective shell 11.

By adopting the technical scheme, the transmission gear II 1306 fixedly connected with the fixing ring 1202 rotates through the technical scheme, the fixing ring 1202 can carry the first rotary disc 1201 to rotate through the connecting action of the connecting piece 1203, the first rotary disc 1201 is fixedly connected with the second rotary disc 1205 through the cross rod 1204, so the first rotary disc 1201 can carry the cross rod 1204 to rotate with the second rotary disc 1205, the clamping mechanism 14 fixedly installed between the first rotary disc 1201 and the second rotary disc 1205 is further enabled to rotate, the cylindrical workpiece clamped by the clamping mechanism 14 can rotate until the programmed drilling and milling angle is reached to perform drilling and milling work, then the iron chips attracted by magnetic force on the inner wall of the protective shell 11 can be scraped to the discharge hole 1207 by the scraper tightly attached to the protective shell 11 on the outer surface of the cross rod 1204, the iron chips are discharged out of equipment to be collected, and a user is prevented from being accidentally injured.

The working principle is as follows: the user can program the drilling and milling program through a control console arranged at the left end of the upper end face of the base 1, namely, the corresponding motors 10 can be respectively controlled to move in the X-axis direction, the Y-axis direction and the Z-axis direction for drilling and milling, firstly, the user edits the drilling and milling program through the control console, then, a cylindrical workpiece to be processed is placed into the protective shell 11 from the feed inlet 15, then, the motor 10 in the invention is started to operate, so that the output shaft 101 carries the long gear 1301 to rotate, the sliding gear 1302 meshed with the outer surface of the long gear 1301 rotates along with the long gear, the sliding gear 1302 is in mutual meshing transmission with the transmission gear 1305 when the electromagnet 1303 is not started, therefore, the sliding gear 1302 can enable the transmission gear 1305 to rotate, the transmission gear 1305 is in mutual meshing transmission with the clamping mechanism 1402, and the rotating shaft 1401 can carry the helical gear to rotate, the rotation of the first bevel gear 1402 can make three groups of second bevel gears 1405 in meshed transmission with the first bevel gear 1402 rotate, the second bevel gears 1405 can carry a threaded rod 1404 to rotate, the rotation of the threaded rod 1404 can make a threaded ring 1406 carry a supporting plate 1408 to displace inwards, the three groups of supporting plates 1408 carry a clamping plate 1409 together to displace inwards to mutually cooperate with each other to clamp and stabilize a cylindrical workpiece, the stability of the drilling and milling device is relatively improved, the clamping mechanism 14 can clamp and stabilize the cylindrical workpiece, then the control platform can control the X-axis moving device 2, the Y-axis moving device 3 and the motor 10 in three directions of the Z-axis moving drilling and milling device 6 to cooperate with the drilling and milling equipment on the Z-axis moving drilling and milling device 6 to drill and mill according to a programmed program, when the drilling and milling angle needs to be changed, the control platform can electrify the electromagnet to enable the electromagnet 1303 to generate magnetic force, and the magnets arranged on the sliding gear 1302 and the magnetic force generated by the electromagnet 1303 are mutually exclusive, therefore, the sliding gear 1302 slides on the outer surface of the long gear 1301, slides to the lower end of the second transmission gear 1306 to be in meshed transmission with the second transmission gear 1306, then the control console continuously supplies power to the electromagnet 1303, so that the sliding gear 1302 is in meshed transmission with the second transmission gear 1306 all the time, then the motor 10 is started to drive the second transmission gear 1306 to rotate through the transmission effect, the first fixing ring 1202 can carry the first rotating disc 1201 to rotate through the connection effect of the connecting piece 1203, the first rotating disc 1201 is fixedly connected with the second rotating disc 1205 through the cross rod 1204, so that the first rotating disc 1201 can carry the cross rod 1204 to rotate with the second rotating disc 1205, further, the clamping mechanism 14 fixedly installed between the first rotating disc 1201 and the second rotating disc 1205 rotates, a cylindrical workpiece clamped by the clamping mechanism 14 can rotate until the programmed drilling and milling angle is achieved, and a scraper 1206, which is arranged on the outer surface of the cross rod 1204 and clings to the protective shell 11, can conduct magnetic attraction on the iron chips on the inner wall of the protective shell 11 to a discharge port 1207, the iron chips are discharged out of the equipment to be collected, and the iron chips can be prevented from being mistakenly injured by a user, and the iron chips can be collected and milled while the cylindrical workpiece clamped by conducting angle adjustment on the cylindrical workpiece clamped by the cylindrical workpiece can be simultaneously.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. Automatic drilling and milling equipment in duplex position includes base (1), its characterized in that: an X-axis moving device (2) is arranged in the middle of the upper end face of the base (1), a Y-axis moving device (3) is arranged at the upper end of the X-axis moving device (2), a fixing plate (4) is arranged at the upper end of the Y-axis moving device (3), a supporting column (5) is fixedly mounted at the right end of the upper end face of the base (1), a Z-axis moving drilling and milling device (6) is connected at the upper end of the left end face of the supporting column (5) in a sliding mode, a first supporting piece (7) is fixedly connected at the left end of the upper end face of the fixing plate (4), a second supporting piece (8) and a third supporting piece (9) are fixedly connected at the right end of the first supporting piece (7), a second supporting piece (8) and a third supporting piece (9) are arranged at the right side of the second supporting piece (8), a motor (10) is fixedly mounted at the upper end of the first supporting piece (7), an output shaft (101) is arranged at the front end of the motor (10), a protective shell (11) is fixedly connected between the second supporting piece (8) and the third supporting piece (9), an angle adjusting mechanism (12) is arranged in the protective shell (11), an angle adjusting mechanism (12) is arranged in the protective shell (13) arranged in the supporting piece (11), and an inner portion of the supporting piece (13) is arranged at the front end of the supporting piece (13), the angle adjusting and cleaning mechanism (12) and the clamping mechanism (14) are in transmission connection with the transmission adjusting mechanism (13).

2. The double-station automatic drilling and milling equipment according to claim 1, characterized in that: angle modulation clearance mechanism (12) rotate the carousel (1201) of connecting including the inside of support piece two (8), the rear end of carousel (1201) is provided with solid fixed ring (1202), fixedly connected with connecting piece (1203) between carousel (1201) and solid fixed ring (1202), the inside of support piece three (9) is rotated and is connected with carousel two (1205), fixedly connected with horizontal pole (1204) between carousel (1201) and carousel two (1205), the fixed surface of horizontal pole (1204) installs scraper (1206), protective housing (11) setting is hugged closely in scraper (1206), discharge gate (1207) have been seted up to the right-hand member of protective housing (11).

3. The double-station automatic drilling and milling equipment according to claim 2, characterized in that: the connecting piece (1203) is provided with three groups, and is evenly dispersed between the first rotating disc (1201) and the fixed ring (1202), the cross rod (1204) is provided with three groups, and is evenly dispersed between the first rotating disc (1201) and the second rotating disc (1205), and an electromagnet layer is fixedly arranged on the inner wall of the protective shell (11).

4. The double-station automatic drilling and milling equipment according to claim 1, characterized in that: the transmission adjusting mechanism (13) comprises a long gear (1301) fixedly connected with the front end of an output shaft (101), a sliding gear (1302) is connected to the outer surface of the long gear (1301) in a sliding mode, an electromagnet (1303) is fixedly mounted at the front end of the motor (10), a sliding ring is connected to the rear end of the sliding gear (1302) in a sliding mode, a spring (1304) is fixedly mounted between the sliding ring and the electromagnet (1303), a first transmission gear (1305) and a second transmission gear (1306) are arranged at the upper end of the sliding gear (1302), the second transmission gear (1306) is arranged at the front end of the first transmission gear (1305), and the second transmission gear (1306) is fixedly mounted at the rear end of the fixing ring (1202).

5. The double-station automatic drilling and milling equipment according to claim 4, characterized in that: tooth grooves are formed in the inner wall of the sliding gear (1302) and meshed with the long gear (1301), and a magnetic ring is fixedly mounted at the rear end of the sliding gear (1302) and is mutually exclusive with the electromagnet (1303).

6. The double-station automatic drilling and milling equipment according to claim 1, characterized in that: the clamping mechanism (14) comprises a rotating shaft (1401) rotatably connected with the middle of the rear end face of a first rotating disc (1201), a first bevel gear (1402) is fixedly mounted at the front end of the outer surface of the rotating shaft (1401), a fourth support member (1403) is fixedly mounted at the outer edge of the rear end face of the first rotating disc (1201), a threaded rod (1404) is rotatably connected to the inner side of the fourth support member (1403), a second bevel gear (1405) is fixedly mounted at one end of the threaded rod (1404), a threaded ring (1406) is spirally driven on the outer surface of the threaded rod (1404), a notch (1407) is formed in the corresponding threaded ring (1406) at the rear end face of the first rotating disc (1201), and a supporting plate (1408) is fixedly mounted at the front end face of the threaded ring (1406).

7. The double-station automatic drilling and milling equipment according to claim 6, characterized in that: the clamping mechanism (14) further comprises a sliding groove (1410) formed in the rear end of the second rotating disc (1205) and corresponding to the notch (1407), the supporting plate (1408) penetrates through the notch (1407) and extends into the protective shell (11), one end of the supporting plate (1408) is connected to the inside of the sliding groove (1410) in a sliding mode, a clamping plate (1409) is arranged inside the protective shell (11), and the clamping plate (1409) is fixedly connected with the supporting plate (1408).

8. The double-station automatic drilling and milling equipment according to claim 6, characterized in that: the rotating shaft (1401) penetrates through the fixed ring (1202) and the second transmission gear (1306), and extends to the front end of the first transmission gear (1305) to be fixedly connected with the first transmission gear (1305).

9. The double-station automatic drilling and milling equipment according to claim 6, characterized in that: and the four support pieces (1403), the threaded rod (1404) and the two bevel gears (1405) are provided with three groups and uniformly dispersed on the rear end surface of the first rotating disc (1201), and the two bevel gears (1405) of the three groups are in meshing transmission with the first bevel gear (1402).

10. The double-station automatic drilling and milling equipment according to claim 7, characterized in that: backup pad (1408) are provided with three groups with splint (1409) to the homodisperse is in the inside of protecting sheathing (11), splint (1409) are the arc setting, and the inboard fixed mounting of splint (1409) has the skid resistant course.