阅读说明：本技术 一种铣床顶针套设备 (Milling machine thimble sleeve equipment ) 是由 郭文英 郭文辉 于 2021-08-18 设计创作，主要内容包括：本发明涉及一种铣床顶针套设备,包括设备壳体和第四多节液压缸,设备壳体的下端安装有第一电机,设备壳体的内部下壁中间通过连接杆与加工盘相连接,设备壳体的内部下壁逆时针依次设置有第一皮带输送机、第二皮带输送机和第三皮带输送机,第二皮带输送机的上端设置有档杆,第三皮带输送机的上端从左至右依次设置有档板和顶针本体,设备壳体的内部后壁安装有第一多节液压缸,第一多节液压缸的上端固定有压板,设备壳体带动内部右壁设置有定位测量机构,设备壳体的内部上壁依次设置有下料机构、第二电动滑轨和第三电动滑轨。本发明通过检测结构能够对顶针进行测量,从而便于设备把不合格的顶针剔除,防止不合格的顶针混入,导致设备的合格率降低。(The invention relates to a milling machine thimble sleeve device which comprises a device shell and a fourth multi-section hydraulic cylinder, wherein a first motor is installed at the lower end of the device shell, the middle of the inner lower wall of the device shell is connected with a machining disc through a connecting rod, a first belt conveyor, a second belt conveyor and a third belt conveyor are sequentially arranged on the inner lower wall of the device shell in an anticlockwise mode, a baffle rod is arranged at the upper end of the second belt conveyor, a baffle plate and a thimble body are sequentially arranged at the upper end of the third belt conveyor from left to right, a first multi-section hydraulic cylinder is installed on the inner rear wall of the device shell, a pressing plate is fixed at the upper end of the first multi-section hydraulic cylinder, the device shell drives the inner right wall to be provided with a positioning and measuring mechanism, and a blanking mechanism, a second electric slide rail and a third electric slide rail are sequentially arranged on the inner upper wall of the device shell. The thimble detecting device can measure the thimble through the detecting structure, so that the unqualified thimble can be removed by the equipment conveniently, and the unqualified thimble is prevented from being mixed in, and the qualification rate of the equipment is reduced.)

1. The utility model provides a milling machine thimble cover equipment, includes equipment casing and fourth multisection pneumatic cylinder, its characterized in that: the lower end of the equipment shell is provided with a first motor, the middle of the inner lower wall of the equipment shell is connected with a processing disc through a connecting rod, the inner lower wall of the equipment shell is provided with a first belt conveyor, a second belt conveyor and a third belt conveyor in a counterclockwise sequence, the upper end of the second belt conveyor is provided with a baffle rod, the upper end of the third belt conveyor is provided with a baffle plate and a thimble body in a left-to-right sequence, the inner rear wall of the equipment shell is provided with a first multi-section hydraulic cylinder, the upper end of the first multi-section hydraulic cylinder is fixed with a pressing plate, the equipment shell drives the inner right wall to be provided with a positioning and measuring mechanism, the inner upper wall of the equipment shell is provided with a blanking mechanism, a second electric sliding rail and a third electric sliding rail in a counterclockwise sequence, the fourth multi-section hydraulic cylinder is positioned at the lower end of the second electric sliding rail, and the lower end of the fourth multi-section hydraulic cylinder is connected with a connecting frame, the rear end of link has set gradually second spring and second guide arm from middle to upper and lower both sides, and the rear end of second spring is connected with first fixture, fifth multisection pneumatic cylinder is installed to the lower extreme of third electronic slide rail, and one side of fifth multisection pneumatic cylinder is connected with the rotation case, the third motor is installed to the upper end of rotation case, and rotates the inside of case and be provided with first gear, the rear end of first gear is connected with the second gear, and the internal connection of second gear has the axis of rotation, the lower extreme of second gear is connected with second fixture.

2. The milling machine thimble sleeve device of claim 1, wherein: the connecting rod constitutes revolution mechanic through between first motor and the equipment casing, and is the welding between connecting rod and the processing dish to the axis of connecting rod coincides mutually with the axis of processing dish.

3. The milling machine thimble sleeve device of claim 1, wherein: the pressure plate and the equipment shell form a lifting structure through the first multi-section hydraulic cylinder, the first multi-section hydraulic cylinder and the first multi-section hydraulic cylinder form a welding integrated structure, and the pressure plate is parallel to the processing disc.

4. The milling machine thimble sleeve device of claim 1, wherein: the positioning and measuring mechanism comprises a second multi-section hydraulic cylinder, a pressure sensor, a first guide rod, a first spring, a push plate and an infrared distance sensor, the second multi-section hydraulic cylinder is installed on the right side of the equipment shell, the pressure sensor and the first guide rod are installed on the left side of the second multi-section hydraulic cylinder, one end of the first spring is connected with the pressure sensor, the other end of the first spring is connected with the push plate, and the infrared distance sensor is installed at the upper end of the push plate.

5. The milling machine thimble sleeve device of claim 4, wherein: the push plate forms an elastic structure with the pressure sensor through the first spring, forms a sliding structure with the second multi-section hydraulic cylinder through the first guide rod, and is fixedly connected with the first spring.

6. The milling machine thimble sleeve device of claim 1, wherein: the blanking mechanism comprises a first electric sliding rail, a third multi-section hydraulic cylinder and a hook plate, wherein the third multi-section hydraulic cylinder is arranged at the lower end of the first electric sliding rail, and the hook plate is arranged at the lower end of the third multi-section hydraulic cylinder.

7. The milling machine thimble sleeve device of claim 6, wherein: the hook plate forms a lifting structure between the third multi-section hydraulic cylinder and the first electric sliding rail, and forms a welding integrated structure between the hook plate and the third multi-section hydraulic cylinder, and the hook plate is L-shaped.

8. The milling machine thimble sleeve device of claim 1, wherein: the first clamping mechanism forms an elastic structure with the connecting frame through the second spring, the first clamping mechanism forms a sliding structure with the connecting frame through the second guide rod, and the first clamping mechanism and the second guide rod are welded.

9. The milling machine thimble sleeve device of claim 1, wherein: the outer surface of the first gear is meshed with the outer surface of the second gear, the second gear forms a rotating structure with the rotating box through the rotating shaft, and the second gear is fixedly connected with the second clamping mechanism.

Technical Field

The invention relates to the technical field of milling machines, in particular to a milling machine thimble sleeve device.

Background

Milling machines are mainly machine tools for machining various surfaces of workpieces by using milling cutters, generally, the milling cutters move mainly by rotating motion, and the workpiece and the milling cutters move by feeding motion, so that the milling machines can machine planes and grooves, and can machine various curved surfaces, gears and the like. The ejector pins are required to be used on the milling machine, and after the ejector pins are manufactured, the ejector pins are required to be embedded into the ejector pin sleeves by using ejector pin sleeve equipment for storage.

The existing thimble sleeve equipment can only insert the thimble into the thimble sleeve when in use, and can not detect the thimble, thereby easily inserting the unqualified thimble into the thimble sleeve, and further influencing the qualification rate problem of thimble sale.

Disclosure of Invention

The invention aims to provide milling machine thimble sleeve equipment to solve the problem that the existing thimble sleeve equipment provided in the background technology can only insert a thimble into the thimble sleeve when in use and cannot detect the thimble, so that the unqualified thimble is easily inserted into the thimble sleeve, and the selling qualification rate of the thimble is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a milling machine thimble sleeve device comprises a device shell and a fourth multi-section hydraulic cylinder, wherein a first motor is installed at the lower end of the device shell, the middle of the inner lower wall of the device shell is connected with a processing disc through a connecting rod, a first belt conveyor, a second belt conveyor and a third belt conveyor are sequentially arranged on the inner lower wall of the device shell in an anticlockwise mode, a baffle and a thimble body are sequentially arranged on the upper end of the second belt conveyor, a first multi-section hydraulic cylinder is installed on the inner rear wall of the device shell, a pressing plate is fixed at the upper end of the first multi-section hydraulic cylinder, the device shell drives the inner right wall to be provided with a positioning measuring mechanism, a blanking mechanism, a second electric sliding rail and a third electric sliding rail are sequentially arranged on the inner upper wall of the device shell in an anticlockwise mode, and the fourth multi-section hydraulic cylinder is located at the lower end of the second electric sliding rail, and the lower extreme of fourth multisection pneumatic cylinder is connected with the link, the rear end of link has set gradually second spring and second guide arm from the middle to upper and lower both sides, and the rear end of second spring is connected with first fixture, fifth multisection pneumatic cylinder is installed to the lower extreme of third electronic slide rail, and one side of fifth multisection pneumatic cylinder is connected with the rotation case, the third motor is installed to the upper end of rotation case, and the inside of rotating the case is provided with first gear, the rear end of first gear is connected with the second gear, and the internal connection of second gear has the axis of rotation, the lower extreme of second gear is connected with second fixture.

Preferably, the connecting rod forms revolution mechanic through between first motor and the equipment casing, and is the welding between connecting rod and the processing dish to the axis of connecting rod coincides mutually with the axis of processing dish.

Preferably, the pressure plate forms a lifting structure between the first multi-section hydraulic cylinder and the equipment shell, the first multi-section hydraulic cylinder forms a welding integrated structure between the first multi-section hydraulic cylinder and the equipment shell, and the pressure plate is parallel to the processing disc.

Preferably, the positioning and measuring mechanism comprises a second multi-section hydraulic cylinder, a pressure sensor, a first guide rod, a first spring, a push plate and an infrared distance sensor, the second multi-section hydraulic cylinder is arranged on the right side of the equipment shell, the pressure sensor and the first guide rod are arranged on the left side of the second multi-section hydraulic cylinder, one end of the first spring is connected with the pressure sensor, the other end of the first spring is connected with the push plate, and the infrared distance sensor is arranged at the upper end of the push plate.

Preferably, the push plate forms an elastic structure with the pressure sensor through the first spring, forms a sliding structure with the second multi-section hydraulic cylinder through the first guide rod, and is fixedly connected with the first spring.

Preferably, the blanking mechanism comprises a first electric sliding rail, a third multi-section hydraulic cylinder and a hook plate, the third multi-section hydraulic cylinder is installed at the lower end of the first electric sliding rail, and the hook plate is installed at the lower end of the third multi-section hydraulic cylinder.

Preferably, the hook plate forms a lifting structure between the third multi-section hydraulic cylinder and the first electric sliding rail, and forms a welding integrated structure between the hook plate and the third multi-section hydraulic cylinder, and the hook plate is L-shaped.

Preferably, the first clamping mechanism forms an elastic structure with the connecting frame through the second spring, the first clamping mechanism forms a sliding structure with the connecting frame through the second guide rod, and the first clamping mechanism and the second guide rod are welded.

Preferably, first fixture includes connecting box, second motor, bearing, threaded rod and grip block, connecting box and second guide arm fixed connection, the second motor is installed in one side of connecting box, the threaded rod is connected with the opposite side of connecting box through the bearing, the outside at the threaded rod is connected to the grip block.

Preferably, the outer surface of the first gear is meshed with the outer surface of the second gear, the second gear forms a rotating structure with the rotating box through the rotating shaft, and the second gear is fixedly connected with the second clamping mechanism.

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

1. according to the invention, the push plate is pushed by the second multi-section hydraulic cylinder, so that the thimble body can be clamped, the distance between the push plate and the baffle plate can be detected by the infrared distance sensor, so that the length of the thimble body can be detected by equipment, meanwhile, the elasticity of the first spring can also be detected by the pressure sensor, so that the telescopic distance of the first spring can be calculated, the distance of the thimble body can be calculated, the equipment can perform two kinds of detection on the thimble body, and the detection error of the thimble body by the equipment is prevented.

2. According to the ejector pin length detection device, the ejector plate can be in close contact with the ejector pin body through the elastic structure of the ejector plate passing through the first spring and the pressure sensor, the accuracy of the length detection of the ejector pin body by equipment can be improved, and meanwhile, the ejector plate can be positioned through the sliding structure formed between the first guide rod and the second multi-section hydraulic cylinder, so that the situation that the ejector plate is inclined and errors occur in data detected by the equipment is prevented.

3. According to the ejector pin sleeve, the pressure plate can descend through the lifting structure formed between the first multi-section hydraulic cylinder and the equipment shell to press the ejector pin body, so that the part of the ejector pin body, which exceeds the ejector pin sleeve, can be pressed into the ejector pin sleeve, and the ejector pin sleeve can carry out all-dimensional wrapping protection on the ejector pin body.

4. According to the invention, the first clamping mechanism can be buffered through the elastic structure formed between the second spring and the fourth multi-section hydraulic cylinder, so that the phenomenon that the machining disc and the thimble sleeve are extruded and damaged due to overlarge pressure when the thimble sleeve is installed on the machining disc by equipment is prevented, and meanwhile, the first clamping mechanism is convenient to position through the sliding structure formed between the second guide rod and the connecting frame by the first clamping mechanism.

5. According to the invention, the clamping plates in threaded connection with the threaded rod can be driven to move by virtue of the threaded rod through the rotating structure formed between the bearing and the connecting box, so that the two clamping plates can be synchronously clamped towards the middle, and the device can position and clamp the thimble body and the thimble sleeve.

Drawings

FIG. 1 is a schematic view of a front view structure of a milling machine thimble sleeve apparatus according to the present invention;

FIG. 2 is a schematic view of an enlarged cross-sectional structure of a first clamping mechanism of a milling machine thimble sleeve apparatus according to the present invention;

FIG. 3 is a side view of an enlarged structure of a first clamping mechanism of a milling machine thimble sleeve apparatus according to the present invention;

FIG. 4 is an enlarged structural diagram of a section of a rotating box of the milling machine thimble sleeve apparatus of the present invention;

fig. 5 is an enlarged schematic structural view of a point a in fig. 1 of the milling machine thimble sleeve apparatus of the present invention.

In the figure: 1. an equipment housing; 2. a first motor; 3. a connecting rod; 4. processing a disc; 5. a first belt conveyor; 6. a second belt conveyor; 7. a third belt conveyor; 8. a gear lever; 9. a baffle plate; 10. a thimble body; 11. a first multi-section hydraulic cylinder; 12. pressing a plate; 13. positioning a measuring mechanism; 1301. a second multi-section hydraulic cylinder; 1302. a pressure sensor; 1303. a first guide bar; 1304. a first spring; 1305. pushing the plate; 1306. an infrared distance sensor; 14. a blanking mechanism; 1401. a first electric slide rail; 1402. a third multi-section hydraulic cylinder; 1403. a hook plate; 15. a second electric slide rail; 16. a third electric slide rail; 17. a fourth multi-section hydraulic cylinder; 18. a connecting frame; 19. a second spring; 20. a second guide bar; 21. a first clamping mechanism; 2101. a connecting box; 2102. a second motor; 2103. a bearing; 2104. a threaded rod; 2105. a clamping plate; 22. a fifth multi-section hydraulic cylinder; 23. a rotating box; 24. a third motor; 25. a first gear; 26. a second gear; 27. a rotating shaft; 28. and a second clamping mechanism.

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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a milling machine thimble cover equipment, includes equipment casing 1 and fourth multisection pneumatic cylinder 17, first motor 2 is installed to the lower extreme of equipment casing 1, and is connected with processing dish 4 through connecting rod 3 in the middle of the inside lower wall of equipment casing 1, and connecting rod 3 constitutes revolution mechanic through between first motor 2 and the equipment casing 1, and is the welding between connecting rod 3 and the processing dish 4 to the axis of connecting rod 3 coincides mutually with the axis of processing dish 4.

A first belt conveyor 5, a second belt conveyor 6 and a third belt conveyor 7 are arranged in turn in the inner lower wall of the equipment shell 1 anticlockwise, a stop rod 8 is arranged at the upper end of the second belt conveyor 6, a stop plate 9 and an ejector pin body 10 are arranged in turn at the upper end of the third belt conveyor 7 from left to right, a first multi-section hydraulic cylinder 11 is arranged on the inner rear wall of the equipment shell 1, a pressing plate 12 is fixed at the upper end of the first multi-section hydraulic cylinder 11, the pressing plate 12 forms a lifting structure with the equipment shell 1 through the first multi-section hydraulic cylinder 11, the first multi-section hydraulic cylinder 11 forms a welding integrated structure with the first multi-section hydraulic cylinder 11, the pressing plate 12 is parallel to the processing disc 4, the pressing plate 12 can descend through the lifting structure formed between the first multi-section hydraulic cylinder 11 and the equipment shell 1 to press the ejector pin body 10, so that the part of the ejector pin body 10, which exceeds the ejector pin sleeve, can be pressed into the ejector pin sleeve, so that the thimble sleeve can carry out omnibearing package protection on the thimble body 10.

The device shell 1 drives the right wall inside to be provided with a positioning measurement mechanism 13, the upper wall inside the device shell 1 is sequentially provided with a blanking mechanism 14, a second electric sliding rail 15 and a third electric sliding rail 16 in a counterclockwise direction, the positioning measurement mechanism 13 comprises a second multi-section hydraulic cylinder 1301, a pressure sensor 1302, a first guide rod 1303, a first spring 1304, a push plate 1305 and an infrared distance sensor 1306, the second multi-section hydraulic cylinder 1301 is installed on the right side of the device shell 1, the pressure sensor 1302 and the first guide rod 1303 are installed on the left side of the second multi-section hydraulic cylinder 1301, one end of the first spring 1304 is connected with the pressure sensor 1302, the other end of the first spring 1304 is connected with the push plate 1305, and the infrared distance sensor 1306 is installed at the upper end of the push plate 1305. Rely on second multisection pneumatic cylinder 1301 to promote push pedal 1305, thereby can carry out the centre gripping to thimble body 10, can detect the distance between push pedal 1305 and the plate washer 9 through infrared distance sensor 1306, thereby make equipment can detect the length of thimble body 10, also can detect the elasticity of first spring 1304 through pressure sensor 1302 simultaneously, thereby can calculate the distance that first spring 1304 stretches out and draws back, thereby can calculate the distance of thimble body 10, make equipment can carry out two kinds of detections to thimble body 10, prevent that equipment from appearing the mistake to the detection of thimble body 10.

Push plate 1305 passes through to constitute elastic construction between first spring 1304 and the pressure sensor 1302, and push plate 1305 passes through and constitutes sliding construction between first guide arm 1303 and the second multisection pneumatic cylinder 1301, and be fixed connection between push plate 1305 and the first spring 1304, rely on push plate 1305 to pass through elastic construction behind between first spring 1304 and the pressure sensor 1302 and to make push plate 1305 and thimble body 10 in close contact with, can improve the accuracy that equipment detected thimble body 10 length, rely on push plate 1305 to pass through the sliding construction that constitutes between first guide arm 1303 and the second multisection pneumatic cylinder 1301 to fix a position push plate 1305 simultaneously, thereby prevent that push plate 1305 from appearing the slope, the data that leads to equipment to detect appear the mistake.

The blanking mechanism 14 comprises a first electric sliding rail 1401, a third multi-section hydraulic cylinder 1402 and a hook plate 1403, wherein the third multi-section hydraulic cylinder 1402 is installed at the lower end of the first electric sliding rail 1401, and the hook plate 1403 is installed at the lower end of the third multi-section hydraulic cylinder 1402. The hook plate 1403 forms a lifting structure through the third multi-section hydraulic cylinder 1402 and the first electric sliding rail 1401, the hook plate 1403 forms a welding integrated structure with the third multi-section hydraulic cylinder 1402, the hook plate 1403 is in an L shape, the fourth multi-section hydraulic cylinder 17 is positioned at the lower end of the second electric sliding rail 15, the lower end of the fourth multi-section hydraulic cylinder 17 is connected with the connecting frame 18, the first clamping mechanism 21 forms an elastic structure through the second spring 19 and the connecting frame 18, the first clamping mechanism 21 forms a sliding structure through the second guide rod 20 and the connecting frame 18, the first clamping mechanism 21 and the second guide rod 20 are welded, the first clamping mechanism 21 can be buffered through the elastic structure formed through the second spring 19 and the fourth multi-section hydraulic cylinder 17 by the first clamping mechanism 21, and therefore, when the device installs the thimble sleeve on the machining disk 4, the pressure is too high, and the machining disk 4 and the thimble sleeve are prevented from being extruded and damaged, meanwhile, the first clamping mechanism 21 is convenient to position by virtue of the sliding structure formed between the second guide rod 20 and the connecting frame 18 by the first clamping mechanism 21.

The rear end of the connecting frame 18 is provided with a second spring 19 and a second guide rod 20 in sequence from the middle to the upper side and the lower side, the rear end of the second spring 19 is connected with a first clamping mechanism 21, the first clamping mechanism 21 comprises a connecting box 2101, a second motor 2102, a bearing 2103, a threaded rod 2104 and a clamping plate 2105, the connecting box 2101 is fixedly connected with the second guide rod 20, the second motor 2102 is installed on one side of the connecting box 2101, the threaded rod 2104 is connected with the other side of the connecting box 2101 through the bearing 2103, and the clamping plate 2105 is connected to the outer portion of the threaded rod 2104. The output shaft of the second motor 2102 is connected to the threaded rod 2104, and the left half and the right half of the threaded rod 2104 are threaded in opposite directions. The clamping plates 2105 which are in threaded connection with the threaded rod 2104 can be driven to move by the aid of a rotating structure formed by the bearing 2103 and the connecting box 2101 through the threaded rod 2104, so that the two clamping plates 2105 can be synchronously clamped towards the middle, and the device can position and clamp the thimble body 10 and the thimble sleeve.

A fifth multi-section hydraulic cylinder 22 is installed at the lower end of the third electric slide rail 16, a rotation box 23 is connected to one side of the fifth multi-section hydraulic cylinder 22, a third motor 24 is installed at the upper end of the rotation box 23, a first gear 25 is arranged inside the rotation box 23, a second gear 26 is connected to the rear end of the first gear 25, a rotation shaft 27 is connected to the inside of the second gear 26, the outer surface of the first gear 25 is meshed with the outer surface of the second gear 26, a rotation structure is formed between the second gear 26 and the rotation box 23 through the rotation shaft 27, the second gear 26 is fixedly connected with a second clamping mechanism 28, and the lower end of the second gear 26 is connected with the second clamping mechanism 28.

In conclusion, when the milling machine thimble sleeve equipment is used, the thimble sleeve is conveyed by the first belt conveyor 5, then the thimble sleeve is shielded and positioned by the blocking rod 8 and then is driven by the second motor 2102 to rotate through the threaded rod 2104 which forms a rotating structure between the bearing 2103 and the connecting box 2101, so that the clamping plate 2105 moves towards the middle to clamp the thimble sleeve, then the thimble sleeve is driven by the second electric slide rail 15 and the fourth multi-section hydraulic cylinder 17 to be inserted into the processing disc 4, the first clamping mechanism 21 can be buffered by the first clamping mechanism 21 through the elastic structure formed between the second spring 19 and the fourth multi-section hydraulic cylinder 17, thereby preventing the processing disc 4 and the thimble sleeve from being extruded and damaged due to overlarge pressure when the thimble sleeve is installed on the processing disc 4 by the equipment, and then the processing disc 4 is driven to rotate by the connecting rod 3 for 90 degrees through the rotating structure formed between the first motor 2 and the equipment shell 1, then the thimble body 10 is conveyed by the third belt conveyor 7, the second multi-section hydraulic cylinder 1301 is opened to push the push plate 1305, so that the thimble body 10 can be clamped, the length of the thimble body 10 can be detected by the infrared distance sensor 1306, the push plate 1305 can be in close contact with the thimble body 10 by the passing elastic structure between the first spring 1304 and the pressure sensor 1302, the accuracy of the length detection of the thimble body 10 by the device can be improved, the elastic force of the first spring 1304 can be detected by the pressure sensor 1302, so that the telescopic distance of the first spring 1304 can be calculated, the distance of the thimble body 10 can be calculated, the device can perform double detection to improve the accuracy of the device, the thimble body 10 is clamped by the second clamping mechanism 28, and then the third motor 24 is turned on to drive the second gear 26 to rotate through the first gear 25, thereby drive thimble body 10 and rotate the angle of adjusting thimble body 10, drive thimble body 10 through fifth multisection pneumatic cylinder 22 and third electronic slide rail 16 and remove, insert thimble body 10 in the thimble cover, then machining disc 4 rotates 90 degrees, drive clamp plate 12 through first multisection pneumatic cylinder 11 and pressurize thimble body 10, make thimble body 10 all inlay in the thimble cover, then machining disc 4 continues to rotate 90 degrees, drive hook plate 1403 through first electronic slide rail 1401 and third multisection pneumatic cylinder 1402 and take off the thimble cover and place in first band conveyer 5 and carry.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.