CN111702492B

CN111702492B - Processing equipment for annular isolator cavity

Info

Publication number: CN111702492B
Application number: CN202010608878.9A
Authority: CN
Inventors: 陈宏桃
Original assignee: Suzhou Aizhuo Precision Machinery Co ltd
Current assignee: Suzhou Aizhuo Precision Machinery Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-05-18
Anticipated expiration: 2040-06-30
Also published as: CN111702492A

Abstract

The invention provides a processing device of an annular isolator cavity, which relates to the technical field of annular isolator production equipment and comprises a processing table, wherein a processing sliding table groove is arranged on the top surface of the processing table, a push-pull air cylinder is fixedly arranged at an opening at one side of the processing sliding table groove, a processing sliding table is arranged in the processing sliding table groove in a sliding way, the piston rod of the push-pull cylinder is fixedly connected with the processing sliding table, a limit stop block is fixedly arranged in an opening at the other side of the groove of the processing sliding table, the processing sliding table comprises a connecting block, the connecting block is fixedly arranged on the piston rod of the push-pull cylinder, a tapping table and a feeding table are respectively arranged at two ends of the connecting block, the tapping table and the feeding table are both rectangular structures, and the tapping table and the feeding table are parallel to each other, and a U shape is formed among the connecting block, the tapping table and the feeding table, and a drilling table is fixedly arranged in a groove of the machining sliding table close to one end of the limit stop. The invention has the advantages of saving labor and time, improving the quality after processing and the like.

Description

Processing equipment for annular isolator cavity

Technical Field

The invention relates to the technical field of annular isolator production equipment, in particular to processing equipment for an annular isolator cavity.

Background

The annular isolator is a device widely applied to communication equipment in the fields of base stations, repeaters, terminals and test systems thereof, radars, satellite communication and the like, and mainly comprises a cavity, a permanent magnet, a magnetic conductive wafer, a gyromagnetic ferrite, a temperature patch, a load, a cover plate and the like. The annular isolator cavity mainly plays roles of mechanical support, magnetic conduction, electric conduction, encapsulation and the like, an internal thread is formed on the inner wall of an opening of the annular isolator cavity, and a cover body is installed to play a role in sealing. The current processing modes of the annular isolator cavity comprise machining, stamping, injection molding and the like. Wherein the mode of machining needs the manual work to carry out single material loading, unloading one by one, and processing cycle is longer in whole process, leads to low in production efficiency, with high costs, also leads to the quality after the processing unstable simultaneously easily.

Disclosure of Invention

The invention aims to provide processing equipment of an annular isolator cavity, which saves labor and time and improves the quality of processed products.

In order to solve the technical problem, the invention provides a processing device of an annular isolator cavity, which comprises a processing table, wherein a processing sliding table groove is arranged on the top surface of the processing table, a push-pull air cylinder is fixedly arranged at an opening at one side of the processing sliding table groove, a processing sliding table is arranged in the processing sliding table groove in a sliding manner, a piston rod of the push-pull air cylinder is fixedly connected with the processing sliding table, a limit stop block is fixedly arranged in an opening at the other side of the processing sliding table groove, the processing sliding table comprises a connecting block, the connecting block is fixedly arranged on the piston rod of the push-pull air cylinder, a tapping table and a feeding table are respectively arranged at two ends of the connecting block, the tapping table and the feeding table are both rectangular structures, the tapping table and the feeding table are parallel to each other, a U shape is formed among the connecting block, the tapping table and the feeding table, a drilling table is also, the drilling platform is positioned between the tapping platform and the feeding platform, two ends of the drilling platform are respectively contacted with one side wall of the tapping platform and one side wall of the feeding platform, the other side wall of the tapping platform and the other side wall of the feeding platform are respectively contacted with the opposite inner wall of the processing sliding platform groove, the top surfaces of the tapping platform, the feeding platform and the drilling platform are respectively provided with a first positioning groove, a second positioning groove and a third positioning groove which are identical in shape and size, the length directions of the first positioning groove, the second positioning groove and the third positioning groove are all parallel, the central lines of the first positioning groove and the second positioning groove are superposed, one side of the processing sliding platform groove is provided with a material preparing device and a feeding cylinder at intervals, the material preparing device comprises a material preparing cylinder and a material preparing guide groove, the material preparing cylinder and the material preparing guide groove are both fixedly arranged on the top surface of the processing platform, one end of the material preparing guide groove and the other side wall of the feeding platform are, the center line of a piston rod of the material preparation cylinder coincides with the center line of the material preparation guide groove, the motion direction of a piston rod of the feeding cylinder is parallel to the motion direction of a piston rod of the material preparation cylinder, the center line of a piston rod of the feeding cylinder coincides with the center line of the third positioning groove, the machining table is further provided with a drilling machine and a tapping machine, the position of a drill bit of the drilling machine corresponds to the position of the third positioning groove up and down, the position of a tap of the tapping machine is matched with the position of the first positioning groove, the other side of the machining sliding table groove is further provided with a material receiving groove, and the position of the material receiving.

Preferably, still fixed being provided with on feed cylinder's the piston rod and stablizing the pusher, stablize the pusher including pushing away the dish, push away the fixed setting on feed cylinder's piston rod of dish, and the central line coincidence of the central line of pushing away the dish and feed cylinder's piston rod, push away two guide blocks of equipartition on the periphery wall of dish, the guide block is the rectangle form, and the one end of two guide blocks is fixed respectively and is set up on the periphery wall of pushing away the dish, the other end of two guide blocks contacts with the opposition inner wall of second constant head tank respectively, when feed cylinder promoted the steady pusher, two guide blocks on the pushing away the dish can contact with the inner wall of second constant head tank simultaneously, be favorable to promoting annular isolator semi-manufactured goods from the second constant head tank to the third constant head tank on the drilling bench face more steadily, it is accurate.

Preferably, the tapping table and the feeding table are the same in length, the tapping table is longer than the distance between the center lines of the piston rods of the material preparation cylinder and the material feeding cylinder, the machining sliding table is convenient to pull by the push-pull cylinder, when the second positioning groove coincides with the center line of the material preparation guide groove, the semi-finished annular isolator placed in the material preparation guide groove is convenient to push into the second positioning groove through the material preparation cylinder to complete feeding, meanwhile, the tapping machine is convenient to tap the semi-finished annular isolator in the first positioning groove, the side walls of the tapping table and the feeding table are respectively located on two sides of a third positioning groove on the top surface of the drilling table at the moment, and the stability of the drilling machine in drilling the semi-finished annular isolator in the third positioning groove is guaranteed.

Preferably, still be provided with the arc wall on the lateral wall of tapping platform, and the distance of arc wall to connecting block is greater than the distance of first constant head tank to connecting block, is convenient for under the push-and-pull of processing sliding table at push-and-pull cylinder, when the arc wall was through the third constant head tank position on the drilling platform top surface, is difficult to interfere with the edge of the annular isolator semi-manufactured goods in the third constant head tank mutually.

Preferably, first constant head tank, second constant head tank, third constant head tank and the guide slot of prepareeing material are the shape of inverted T-slot, and first constant head tank, second constant head tank, third constant head tank and the guide slot of prepareeing material all are on same plane for annular isolator semi-manufactured goods is all difficult to not hard up in slidable to first constant head tank, second constant head tank, third constant head tank and the guide slot of prepareeing material, can keep better steadiness, is convenient for process and circulation.

Preferably, connect the bottom surface in the silo to describe for the slope, the one end that connects the silo is linked together with processing sliding table groove, the other end that connects the silo is located the lateral wall of processing platform, it is provided with a plurality of check blend stops still to separate on the bottom surface in the silo, the both ends of check blend stop are located respectively and connect the opposite inner wall in silo, and the cross-section of check blend stop is the arc form, the annular isolator finished product after having processed of being convenient for falls to connecting in the silo, the check blend stop can be with the piece check that produces man-hour keep off on the bottom surface that connects in the silo, be convenient for can follow the one end circulation that connects the silo to the other end that connects the silo after entering into to connecting in the silo to the annular isolator finished product after having processed.

Preferably, the bottom surfaces of the connecting block, the tapping table and the feeding table are all in contact with the bottom surface in the groove of the machining sliding table, so that the machining sliding table can be pushed and pulled by the push-pull air cylinder conveniently and stably moved in the groove of the machining sliding table, and the machining quality of the annular isolator cavity is improved.

The invention has the beneficial effects that:

(1) the machining sliding table is driven to move in the machining sliding table groove through the push-pull air cylinder, different positions of the semi-finished product of the annular isolator are adjusted, the operations of material preparation, drilling and tapping can be completed in sequence, labor and time are saved, and production efficiency is improved;

(2) the semi-finished product of the annular isolator is drilled before tapping, so that the position of a screw hole in later tapping is conveniently positioned, the tapping position is not easy to deviate, and the quality of the tapped annular isolator is favorably improved;

(3) the bottom surface in the material receiving groove is inclined, and a plurality of grid barrier strips are arranged at intervals, so that on one hand, the finished annular isolator products falling into the material receiving groove are conveniently collected, and meanwhile, the grid barrier strips can block processed chips entering the material receiving groove along with the finished annular isolator products, and the cleaning and processing work of the finished annular isolator products in the later period is facilitated;

(4) the processing equipment of the annular isolator cavity can independently use a drilling machine or a tapping machine to complete the processing operation of a single process according to needs, and meanwhile, the material preparation and circulation of related processes can be completed by pushing and pulling the processing sliding table to move in the processing sliding table groove through the push-pull air cylinder, so that the diversity of the processing processes of the annular isolator cavity is realized.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of a processing apparatus for an annular isolator cavity according to the present invention;

FIG. 2 is a schematic structural view of a sliding table for machining the annular isolator cavity according to the present invention;

FIG. 3 is a schematic view of a stable pusher structure of a processing apparatus for a cavity of an annular isolator according to the present invention;

FIG. 4 is a schematic diagram of the position of a processing slide table during stock preparation and tapping of the processing equipment for the annular isolator cavity according to the invention;

FIG. 5 is a schematic diagram of a position of a grid bar of a processing device for a cavity of an annular isolator according to the present invention;

the reference signs are: 1. a processing table; 2. processing a sliding table groove; 21. a push-pull cylinder; 22. processing a sliding table; 221. connecting blocks; 222. a tapping table; 2221. an arc-shaped slot; 223. a feeding table; 224. a drilling table; 225. a first positioning groove; 226. a second positioning groove; 227. a third positioning groove; 23. a limit stop block; 3. a material preparation device; 31. a material preparation cylinder; 32. preparing a material guide groove; 4. a feed cylinder; 5. a drilling machine; 6. a tapping machine; 7. a material receiving groove; 71. grid barrier strips; 8. stabilizing the pushing head; 81. pushing the disc; 82. and a guide block.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-5, a processing apparatus for a ring-shaped isolator cavity according to this embodiment includes a processing table 1, a processing sliding table groove 2 is disposed on a top surface of the processing table 1, a push-pull cylinder 21 is fixedly disposed at an opening of one side of the processing sliding table groove 2, a processing sliding table 22 is slidably disposed in the processing sliding table groove 2, a piston rod of the push-pull cylinder 21 is fixedly connected to the processing sliding table 22, a limit stop 23 is fixedly disposed in an opening of the other side of the processing sliding table groove 2, the processing sliding table 22 includes a connecting block 221, the connecting block 221 is fixedly disposed on a piston rod of the push-pull cylinder 21, a tapping table 222 and a feeding table 223 are respectively disposed at two ends of the connecting block 221, the tapping table 222 and the feeding table 223 are both rectangular structures, the tapping table 222 and the feeding table 223 are parallel to each other, and a U-shape is formed among the connecting block 221, the tapping, a drilling platform 224 is fixedly arranged in the machining sliding table groove 2 close to one end of the limit stop 23, the drilling platform 224 is positioned between the tapping platform 222 and the feeding platform 223, two ends of the drilling platform 224 are respectively contacted with one side wall of the tapping platform 222 and one side wall of the feeding platform 223, the other side walls of the tapping platform 222 and the other side wall of the feeding platform 223 are respectively contacted with the opposite inner walls of the machining sliding table groove 2, the top surfaces of the tapping platform 222, the feeding platform 223 and the drilling platform 224 are respectively provided with a first positioning groove 225, a second positioning groove 226 and a third positioning groove 227 which are identical in shape and size, the length directions of the first positioning groove 225, the second positioning groove 226 and the third positioning groove 227 are all parallel, the central lines of the first positioning groove 225 and the second positioning groove 226 are superposed, a material preparing device 3 and a feeding cylinder 4 are arranged at one side of the machining sliding table groove 2 at intervals, the material preparing device 3 comprises a material preparing cylinder 31 and a, the material preparing cylinder 31 and the material preparing guide groove 32 are both fixedly arranged on the top surface of the processing table 1, one end of the material preparing guide groove 32 and the other side wall of the feeding table 223 are on the same vertical plane, the piston rod of the material preparing cylinder 31 is positioned outside the other end of the material preparing guide groove 32, and the central line of the piston rod of the material preparing cylinder 31 is superposed with the central line of the material preparing guide groove 32, the moving direction of the piston rod of the feeding cylinder 4 is parallel to the moving direction of the piston rod of the material preparing cylinder 31, and the center line of the piston rod of the feeding cylinder 4 coincides with the center line of the third positioning groove 227, the machining table 1 is also provided with a drilling machine 5 and a tapping machine 6, the position of a drill bit of the drilling machine 5 corresponds to the position of the third positioning groove 227 in an up-and-down manner, the position of a tap of the tapping machine 6 is matched with the position of the first positioning groove 225, the other side of the machining sliding table groove 2 is also provided with a material receiving groove 7, and the position of the material receiving groove 7 corresponds to the position of the third positioning groove 227.

The piston rod of the feeding cylinder 4 is also fixedly provided with a stable pushing head 8, the stable pushing head 8 comprises a pushing disc 81, the pushing disc 81 is fixedly arranged on the piston rod of the feeding cylinder 4, the central line of the pushing disc 81 is coincident with the central line of the piston rod of the feeding cylinder 4, two guide blocks 82 are uniformly distributed on the peripheral wall of the pushing disc 81, the guide blocks 82 are rectangular, one ends of the two guide blocks 82 are respectively fixedly arranged on the peripheral wall of the pushing disc 81, the other ends of the two guide blocks 82 are respectively contacted with the opposite inner walls of the second positioning grooves 226, when the feeding cylinder 4 pushes the stable pushing head 8, the two guide blocks 82 on the pushing disc 81 can be simultaneously contacted with the inner walls of the second positioning grooves 226, the annular isolator semi-finished product is pushed from the second positioning grooves 226 to the third positioning grooves 227 on the top surfaces of the drilling platforms 224 by the stable pushing head 8 to be more stable and accurate, the tapping platforms 222 and the feeding platforms 223 have the, and the length of the tapping table 222 is greater than the distance between the center lines of the piston rods of the material preparing cylinder 31 and the feeding cylinder 4, so that the machining sliding table 22 is conveniently pushed by the material preparing cylinder 21, when the second positioning groove 226 coincides with the center line of the material preparing guide groove 32, the annular isolator semi-finished product placed in the material preparing guide groove 32 is conveniently pushed into the second positioning groove 226 by the material preparing cylinder 31 to complete feeding, and simultaneously, the tapping machine 6 is convenient to tap the annular isolator semi-finished product in the first positioning groove 225, and the side walls of the tapping table 222 and the feeding table 223 are respectively located at two sides of the third positioning groove 227 on the top surface of the drilling table 224, so that the stability of the drilling machine 5 in drilling the annular isolator semi-finished product in the third positioning groove 227 is favorably ensured, the arc-shaped groove 2221 is further arranged on the side wall of the tapping table 222, and the distance from the arc-shaped groove 2221 to the connecting block 221 is greater than the distance from the, the annular isolator is convenient to push and pull under the push-pull air cylinder 21 of the processing sliding table 22, when the arc-shaped groove 2221 passes through the position of the third positioning groove 227 on the top surface of the drilling table 224, the arc-shaped groove is not easy to interfere with the edge of the semi-finished product of the annular isolator in the third positioning groove 227, the first positioning groove 225, the second positioning groove 226, the third positioning groove 227 and the material preparation guide groove 32 are all in an inverted T-shaped groove structure, and the first positioning groove 225, the second positioning groove 226, the third positioning groove 227 and the material preparation guide groove 32 are all on the same plane, so that the semi-finished product of the annular isolator can slide to the first positioning groove 225, the second positioning groove 226, the third positioning groove 227 and the material preparation guide groove 32 and is not easy to loosen, good stability can be kept, processing and circulation are convenient, the bottom surface in the material receiving groove 7 is inclined, one end of the material receiving groove 7 is communicated with the processing sliding table groove 2, connect still the interval on the bottom surface in silo 7 to be provided with a plurality of check blend stops 71, the both ends of check blend stop 71 are located respectively and connect silo 7's opposition inner wall, and the cross-section of check blend stop 71 is the arc form, the annular isolator finished product after being convenient for to process drops to and connects silo 7 in, check blend stop 71 can keep off on the bottom surface that connects silo 7 with the piece check that produces man-hour, be convenient for get into to connect silo 7 in the back annular isolator finished product after the processing can follow the one end circulation that connects silo 7 to the other end that connects silo 7, connecting block 221, the bottom surface of tapping platform 222 and material loading platform 223 all contacts with the bottom surface in processing sliding platform groove 2, be convenient for under the push-and-pull of processing sliding platform 22 at push-and-pull cylinder 21, it is steady to keep removing in processing sliding platform groove 2, be favorable to improving the quality of annular isolator cavity processing.

The working principle of the invention is as follows: firstly, annular isolator semi-finished products are sequentially placed in a material preparing guide groove 32, then a push-pull air cylinder 21 is started to pull a processing sliding table 22 to slide in a processing sliding table groove 2, as shown in figure 4, the position of a first positioning groove 225 on a tapping table 222 corresponds to the position of a tapping machine 6, meanwhile, a second positioning groove 226 on a feeding table 223 is in contact with and communicated with the material preparing guide groove 32, then a material preparing air cylinder 31 is started, a piston rod of the material preparing air cylinder 31 can push the annular isolator semi-finished products in the material preparing guide groove 32 to the second positioning groove 226, the push-pull air cylinder 21 is started to push the processing sliding table 22 to slide in the processing sliding table groove 2, namely, the processing sliding table 22 is pushed towards a drilling machine 5 direction, as shown in figure 1, two ends of a third positioning groove 227 on a drilling table 224 are respectively in contact with the first positioning groove 225 and the second positioning groove 226, starting the feeding cylinder 4 to push the semi-finished product of the annular isolator in the second positioning groove 226 to the third positioning groove 227 through the stable pushing head 8, the drilling machine 5 can drill the semi-finished product of the annular isolator in the third positioning groove 227, after the drilling process is finished, because the first positioning groove 225, the second positioning groove 226 and the third positioning groove 227 are communicated, the feeding cylinder 4 is started to push the semi-finished product of the annular isolator in the third positioning groove 227 to the first positioning groove 225 through the stable pushing head 8, and then the pushing and pulling cylinder 21 is started to pull the machining sliding table 22 to slide in the machining sliding table groove 2, as shown in fig. 4, the position of the first positioning groove 225 on the tapping table 222 corresponds to the position of the tapping machine 6, that is, the semi-finished product of the annular isolator in the first positioning groove 225 can be tapped through the tapping machine 6, and simultaneously the stock preparation cylinder 31 is started, and the piston rod of the stock preparation cylinder 31 can push the semi-finished product of the annular isolator in the stock preparation guide groove 32 to the second positioning groove The material preparation is continued, when the push-pull cylinder 21 is started to push the machining sliding table 22 to slide in the machining sliding table groove 2, i.e. the machining sliding table 22 is pushed towards the drilling machine 5, as shown in fig. 1, the first positioning groove 225, the second positioning groove 226 and the third positioning groove 227 are communicated, at this time, a tapped semi-finished annular isolator is placed in the first positioning groove 225, an unprocessed semi-finished annular isolator is placed in the second positioning groove 226, and no material is present in the third positioning groove 227, the feed cylinder 4 is started to push the semi-finished annular isolator in the second positioning groove 226 to the third positioning groove 227 through the stable pushing head 8, the drilling machine 5 can drill the semi-finished annular isolator in the third positioning groove 227, and when the drilling process is finished, the feed cylinder 4 is started to push the semi-finished annular isolator in the third positioning groove 227 to the first positioning groove 225 through the stable pushing head 8, Meanwhile, the semi-finished product of the threaded annular isolator in the first positioning groove 225 can be pushed to one end of the material receiving groove 7 for blanking and collection; the circulation can be carried out in sequence to realize the flow process; the lengths of the first positioning groove 225, the second positioning groove 226, and the third positioning groove 227 may be set to a length that matches the outer dimensions of the annular separator semi-finished product so that only the next annular separator semi-finished product can be accommodated in the first positioning groove 225, the second positioning groove 226, and the third positioning groove 227 at a time; a plurality of annular isolator semi-finished products can be sequentially placed in the material preparation guide groove 32, and the material preparation can be completed by pushing one annular isolator semi-finished product into the second positioning groove 226 through the material preparation cylinder 31 each time; or the first positioning groove 225, the second positioning groove 226 and the third positioning groove 227 are simultaneously provided with the semi-finished product of the annular isolator in the corresponding state, that is, the semi-finished product of the annular isolator in the first positioning groove 225 is not threaded or is threaded completely, the semi-finished product of the annular isolator in the second positioning groove 226 is not machined, the semi-finished product of the annular isolator in the third positioning groove 227 is not drilled or is drilled completely, and under the push-pull action of the push-pull air cylinder 21, the first positioning groove 225, the second positioning groove 226 and the third positioning groove 227 are moved to positions corresponding to the drilling machine 5 and the tapping machine 6, so that the corresponding working procedure processing is completed; the cutting fluid can be used in cooperation with the cutting fluid during drilling and tapping, namely, the cutting fluid can be arranged at corresponding positions of the drilling machine 5 and the tapping machine 6; the drilling machine 5 or the tapping machine 6 can be independently used for processing in a single process, and meanwhile, the machining sliding table 22 can be pushed and pulled by the push-pull air cylinder 21 to move in the machining sliding table groove 2 to complete material preparation and circulation.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a processing equipment of annular isolator cavity which characterized in that: the machining sliding table comprises a machining table (1), a machining sliding table groove (2) is formed in the top face of the machining table (1), a push-pull cylinder (21) is fixedly arranged at an opening in one side of the machining sliding table groove (2), a machining sliding table (22) is arranged in the machining sliding table groove (2) in a sliding mode, a piston rod of the push-pull cylinder (21) is fixedly connected with the machining sliding table (22), a limit stop block (23) is fixedly arranged in an opening in the other side of the machining sliding table groove (2), the machining sliding table (22) comprises a connecting block (221), the connecting block (221) is fixedly arranged on the piston rod of the push-pull cylinder (21), tapping tables (222) and feeding tables (223) are arranged at two ends of the connecting block (221) respectively, the tapping tables (222) and the feeding tables (223) are of rectangular structures, the tapping tables (222) and the feeding tables (223) are parallel to each other, and the, A U shape is formed between the tapping table (222) and the feeding table (223), a drilling table (224) is fixedly arranged in the machining sliding table groove (2) close to one end of the limit stop block (23), the drilling table (224) is positioned between the tapping table (222) and the feeding table (223), two ends of the drilling table (224) are respectively contacted with one side wall of the tapping table (222) and one side wall of the feeding table (223), the other side wall of the tapping table (222) and the other side wall of the feeding table (223) are respectively contacted with the opposite inner wall of the machining sliding table groove (2), the top surfaces of the tapping table (222), the feeding table (223) and the drilling table (224) are respectively provided with a first positioning groove (225), a second positioning groove (226) and a third positioning groove (227) which are identical in shape and size, the length directions of the first positioning groove (225), the second positioning groove (226) and the third positioning groove (227) are all parallel, and the center line of the first positioning groove (225) and the second positioning groove (226) are coincided, a material preparing device (3) and a feeding cylinder (4) are arranged on one side of the machining sliding table groove (2) at intervals, the material preparing device (3) comprises a material preparing cylinder (31) and a material preparing guide groove (32), the material preparing cylinder (31) and the material preparing guide groove (32) are fixedly arranged on the top surface of the machining table (1), one end of the material preparing guide groove (32) and the other side wall of the feeding table (223) are on the same vertical plane, a piston rod of the material preparing cylinder (31) is positioned outside the other end of the material preparing guide groove (32), the center line of the piston rod of the material preparing cylinder (31) is superposed with the center line of the material preparing guide groove (32), the moving direction of the piston rod of the feeding cylinder (4) is parallel to the moving direction of the piston rod of the material preparing cylinder (31), the center line of the piston rod of the feeding cylinder (4) is superposed with the center line of the third positioning groove (227), and a drilling, the drill bit position of the drilling machine (5) corresponds to the position of the third positioning groove (227) up and down, the tap position of the tapping machine (6) is matched with the position of the first positioning groove (225), the other side of the sliding table groove (2) is processed, a material receiving groove (7) is further arranged, and the position of the material receiving groove (7) corresponds to the position of the third positioning groove (227).

2. The annular isolator cavity machining apparatus of claim 1, wherein: still fixed being provided with on the piston rod of feeding cylinder (4) and stablizing push head (8), it includes push tray (81) to stabilize push head (8), push tray (81) are fixed to be set up on the piston rod of feeding cylinder (4), and the central line coincidence of the central line of the piston rod of push tray (81) and feeding cylinder (4), two guide blocks (82) of equipartition on the periphery wall of push tray (81), guide block (82) are the rectangle form, and the one end of two guide blocks (82) is fixed respectively to be set up on the periphery wall of push tray (81), the other end of two guide blocks (82) contacts with the opposition inner wall of second constant head tank (226) respectively.

3. The annular isolator cavity machining apparatus of claim 1, wherein: the tapping table (222) and the feeding table (223) are the same in length, and the length of the tapping table (222) is larger than the distance between the center lines of the piston rods of the preparation cylinder (31) and the feeding cylinder (4).

4. The annular isolator cavity machining apparatus of claim 1, wherein: the side wall of the tapping table (222) is further provided with an arc-shaped groove (2221), and the distance from the arc-shaped groove (2221) to the connecting block (221) is greater than the distance from the first positioning groove (225) to the connecting block (221).

5. The annular isolator cavity machining apparatus of claim 1, wherein: the first positioning groove (225), the second positioning groove (226), the third positioning groove (227) and the material preparation guide groove (32) are all of inverted T-shaped groove structures, and the first positioning groove (225), the second positioning groove (226), the third positioning groove (227) and the material preparation guide groove (32) are all on the same plane.

6. The annular isolator cavity machining apparatus of claim 1, wherein: connect the bottom surface in silo (7) to be the slope form, connect the one end and the processing sliding platform groove (2) of silo (7) to be linked together, connect the other end of silo (7) to be located the lateral wall of processing platform (1), still be provided with a plurality of check blend stops (71) at the interval on the bottom surface in silo (7), the both ends of check blend stop (71) are located respectively and connect the opposition inner wall of silo (7), and the cross-section of check blend stop (71) is the arc form.

7. The annular isolator cavity machining apparatus of claim 1, wherein: the bottom surfaces of the connecting block (221), the tapping table (222) and the feeding table (223) are all in contact with the bottom surface in the machining sliding table groove (2).