Annular isolator cavity machining equipment

Abstract

The invention relates to the technical field of metal machining, and discloses annular isolator cavity machining equipment which comprises a machine table, and the upper surface of the machine table is fixedly connected with a cutting part and a conveying part; the conveying part comprises a conveying frame, the lower surface of the conveying frame is fixedly connected with the upper surface of the machine table, a sliding bottom plate is slidably connected to the top of the inner wall of the conveying frame, a vertical rod is fixedly connected to the upper surface of the sliding bottom plate, a middle block is fixedly connected to the outer surface of the circumference of the vertical rod, and a top block is fixedly connected to the top end of the vertical rod. The number of the middle blocks and the number of the top blocks are both two. The annular isolator cavity machining equipment can effectively solve the problems that in the prior art, burrs are formed due to material ductility when cuttings are separated, the burrs hinder cooperation of the annular isolator cavity and other parts, assembly is difficult, the cuttings adhere to the inner wall of the annular isolator cavity, and the appearance and functionality of a workpiece are affected.

Description

Technical Field

[0001] The present invention relates to the technical field of metal processing, and in particular to an annular isolator cavity processing device. Background Art

[0002] An annular isolator is a multi-port device that transmits the incident wave entering any port to the next port in the order determined by the static bias magnetic field. The milling process of an annular isolator is a core link in precision machining. It is mainly used for the forming of the internal structure of the cavity. Usually, layered milling is adopted to gradually remove excess material and quickly bring the workpiece size close to the final design contour. This process is achieved through a larger cutting depth and feed rate, which can significantly shorten the processing time and improve overall efficiency. For circular cavities, a three-jaw chuck is used with a locating pin to ensure the coaxiality between the rotation center and the machine tool spindle.

[0003] At present, in the process of processing annular isolators, the workpiece is cut by a milling tool, and the metal material is prone to plastic deformation. The chips form burrs due to the ductility of the material when separated. The burrs hinder the cooperation between the annular isolator cavity and other components, resulting in assembly difficulties. In addition, the debris generated during the milling process is easy to adhere to the inner wall of the annular isolator cavity. These tiny debris will reduce the surface finish of the cavity and affect the appearance and functionality of the workpiece. Summary of the Invention

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides an annular isolator cavity processing device, which can effectively solve the problems in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] The present invention provides an annular isolator cavity processing device, comprising:

[0007] A machine platform, wherein a cutting portion and a conveying portion are fixedly connected to the upper surface of the machine platform;

[0008] The top of the sliding panel also is provided with an interlocking structure, and the interlocking structures include two interlocking structures, and the two interlocking structures are connected with each other via a threaded connection, and the two interlocking structures are connected with each other via a threaded connection.

[0009] Furthermore, the outer surface of the conveying frame is fixedly connected to a driving motor, the inner wall of the conveying frame is rotatably connected to a screw, the output end of the driving motor is fixedly connected to one end of the screw, the circumferential outer surface of the screw is threadedly sleeved with a slider, and the slider is fixedly connected to the circumferential outer surface of the vertical pole.

[0010] Furthermore, connecting bars are fixedly connected to both sides of the conveying frame, the upper surfaces of the connecting bars are respectively fixedly connected to the first limiting bar, the second limiting bar and the third limiting bar, and the circumferential outer surface of the rotating shaft is fixedly connected to the limiting block.

[0011] Furthermore, the upper surface of the connecting bar is fixedly connected to the first rack and the second rack, respectively, and the circumferential outer surface of the rotating shaft is fixedly connected to the first gear.

[0012] Furthermore, a return spring is fixedly connected between the bottom end of the telescopic rod and the bottom of the inner wall of the telescopic sleeve.

[0013] Furthermore, the outer circumferential surface of the telescopic rod is fixedly connected to a S-shaped ring, the bottom of the S-shaped ring is fixedly connected to a bottom wheel, the adjacent sides of the two middle blocks are fixedly connected to a cross bar, and the outer circumferential surfaces of the two cross bars are slidably connected to a pushing inclined frame.

[0014] Furthermore, the bottom of the pushing inclined frame is rotatably connected to a pulley, the inner wall of the conveying frame is fixedly connected to an adjusting slide rail, and the pulley is slidably connected to the inside of the adjusting slide rail.

[0015] Furthermore, the adjustment slide rail includes a first rail, a second rail and an inclined rail, and the first rail and the second rail are fixedly connected via the inclined rail.

[0016] Furthermore, the outer circumferential surface of the rotating block is fixedly connected to the second gear, the inner wall of the conveying frame is fixedly connected to a connecting convex strip, and the convex portion of the connecting convex strip is provided with a tooth row.

[0017] Furthermore, the side surface of the scraping frame is arranged in an arc surface, the outer surface of the scraping frame is provided with a card slot, the inner wall of the card slot is slidably connected to a telescopic scraping strip, and a telescopic spring is fixedly connected between the telescopic scraping strip and the card slot.

[0018] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0019] The present invention provides a scraping frame. First, by controlling the rotating shaft to rotate 180 degrees around its own axis, the three-jaw clamp drives the workpiece to rotate downward 180 degrees around the rotating shaft, so that the opening of the workpiece cavity faces directly downward, and at this time the opening of the workpiece cavity is aligned with the scraping frame (the opening of the workpiece cavity is located directly above the scraping frame). Then, by controlling the scraping frame to move vertically upward, the scraping frame is made to penetrate upward into the interior of the workpiece cavity, and the top of the scraping frame is in a fit state with the top of the inner wall of the workpiece cavity. Finally, by controlling the rotating block to rotate around its own axis, the rotating block drives the scraping frame to rotate around the axis of the workpiece cavity. Under the rotation action of the scraping frame, the scraping frame scrapes off burrs on the inner wall of the workpiece cavity to prevent the burrs on the workpiece cavity from hindering the cooperation between the workpiece and other components, thereby reducing the difficulty of assembling the workpiece, and under the action of gravity, the scraped burrs and debris on the inner wall of the cavity fall downward through the opening of the cavity, so that the scraped burrs and debris are separated from the inner wall of the cavity, thereby improving the smoothness of the cavity surface, and then improving the appearance and functionality of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0021] Figure 1 Schematic diagram of the overall structure of an embodiment of the present invention;

[0022] Figure 2 This is a schematic structural diagram of a conveying unit according to an embodiment of the present invention;

[0023] Figure 3 Schematic diagram of the structure of the screw according to an embodiment of the present invention;

[0024] Figure 4 This is a schematic structural diagram of a top plate according to an embodiment of the present invention;

[0025] Figure 5 This is a schematic structural diagram of a scraping frame according to an embodiment of the present invention;

[0026] Figure 6This is a schematic structural diagram of a word ring according to an embodiment of the present invention;

[0027] Figure 7 This is a schematic structural diagram of a connecting strip according to an embodiment of the present invention;

[0028] Figure 8 Schematic diagram of the structure of the telescopic scraper according to an embodiment of the present invention.

[0029] The numbers in the figure represent: 1, machine table; 11, cutting part; 12, conveying part; 2, conveying frame; 21, sliding base; 211, vertical pole; 22, middle block; 23, top block; 24, rotating shaft; 25, top plate; 251, three-claw clamp; 26, telescopic rod; 261, telescopic sleeve; 27, rotating block; 28, scraping frame; 281, card slot; 282, telescopic scraping strip; 283, telescopic spring; 3, driving motor; 31, screw; 32, slider; 4. Connecting bar; 41. First limiting bar; 42. Second limiting bar; 43. Third limiting bar; 44. Limiting block; 45. First rack; 46. Second rack; 47. Gear No. 1; 5. Return spring; 6. I-shaped ring; 61. Bottom wheel; 62. Cross bar; 63. Pushing inclined frame; 64. Pulley; 65. Adjusting slide rail; 651. First track; 652. Second track; 653. Inclined rail; 7. Gear No. 2; 71. Connecting ridge; 72. Tooth row. DETAILED DESCRIPTION

[0030] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0031] The present invention will be further described below with reference to the embodiments.

[0032] Example:

[0033] See also Figure 1-Figure 7 The present invention provides a technical solution: a ring isolator cavity processing device, comprising:

[0034] The machine platform 1 has a cutting portion 11 and a conveying portion 12 fixedly connected to its upper surface;

[0035] The conveying portion 12 includes a conveying frame 2, the lower surface of the conveying frame 2 is fixedly connected to the upper surface of the machine table 1, the top of the inner wall of the conveying frame 2 is slidably connected to a sliding base plate 21, the upper surface of the sliding base plate 21 is fixedly connected to a vertical rod 211, the circumferential outer surface of the vertical rod 211 is fixedly connected to a middle block 22, the top of the vertical rod 211 is fixedly connected to a top block 23, and two middle blocks 22 and top blocks 23 are each provided with two, and the centers of the two top blocks 23 are rotatably connected to a rotating shaft 24, and the ends of the two rotating shafts 24 that are close to each other pass through the side wall of the top block 23 and are fixedly connected to the top plate 25, and the upper surface of the top plate 25 is fixedly connected to a three-claw clamp 251, and the upper surface of the sliding base plate 21 is fixedly connected to a telescopic sleeve 261, and the inner wall of the telescopic sleeve 261 is slidably connected to a telescopic rod 26, the top of the telescopic rod 26 is rotatably connected to a rotating block 27, and the top of the rotating block 27 is fixedly connected to a scraping frame 28.

[0036] The outer surface of the conveying frame 2 is fixedly connected to the driving motor 3, and the inner wall of the conveying frame 2 is rotatably connected to the screw 31. The output end of the driving motor 3 is fixedly connected to one end of the screw 31. The circumferential outer surface of the screw 31 is threadedly sleeved with a slider 32, and the slider 32 is fixedly connected to the circumferential outer surface of the vertical pole 211.

[0037] Connecting bars 4 are fixedly connected to both sides of the conveying frame 2 , and the upper surfaces of the connecting bars 4 are fixedly connected to the first limiting bar 41 , the second limiting bar 42 and the third limiting bar 43 . The outer circumferential surface of the rotating shaft 24 is fixedly connected to the limiting block 44 .

[0038] The upper surface of the connecting bar 4 is fixedly connected to a first rack 45 and a second rack 46 , respectively. The outer circumferential surface of the rotating shaft 24 is fixedly connected to a first gear 47 .

[0039] A return spring 5 is fixedly connected between the bottom end of the telescopic rod 26 and the bottom of the inner wall of the telescopic sleeve 261 .

[0040] The outer circumferential surface of the telescopic rod 26 is fixedly connected to a flat ring 6, the bottom of the flat ring 6 is fixedly connected to a bottom wheel 61, and the adjacent sides of the two middle blocks 22 are fixedly connected to a cross bar 62, and the outer circumferential surfaces of the two cross bars 62 are slidably connected to a pushing inclined frame 63.

[0041] The bottom of the push-angled frame 63 is rotatably connected to a pulley 64 , the inner wall of the conveying frame 2 is fixedly connected to an adjusting slide rail 65 , and the pulley 64 is slidably connected to the inside of the adjusting slide rail 65 .

[0042] The adjustment slide rail 65 includes a first rail 651 , a second rail 652 and an inclined rail 653 . The first rail 651 and the second rail 652 are fixedly connected via the inclined rail 653 .

[0043] The outer circumferential surface of the rotating block 27 is fixedly connected to the second gear 7 , the inner wall of the conveying frame 2 is fixedly connected to a connecting protrusion 71 , and the convex portion of the connecting protrusion 71 is provided with a tooth row 72 .

[0044] The side of the scraping frame 28 is arranged in an arc shape. A slot 281 is provided on the outer surface of the scraping frame 28 . A telescopic scraping strip 282 is slidably connected to the inner wall of the slot 281 . A telescopic spring 283 is fixedly connected between the telescopic scraping strip 282 and the slot 281 .

[0045] Working principle:

[0046] Workpiece cutting process:

[0047] In actual application, in the initial state, the sliding base plate 21 is initially located on the side of the conveyor frame 2 close to the driving motor 3, ensuring that the workpiece clamping space is sufficient and easy to operate, and the workpiece to be processed is placed on the three-jaw clamp 251. The workpiece is reliably locked by controlling the clamping mechanism of the three-jaw clamp 251 (such as hydraulic, pneumatic or manual) to ensure that the workpiece does not move during the processing. The driving motor 3 is started, and its output end is connected to the screw 31 through a coupling (or other transmission components), driving the screw 31 to rotate forward on the inner wall of the conveyor frame 2. The rotating screw 31 drives the slider 32 on its outer circumferential surface to move along the axial direction of the screw 31. The slider 32 is fixedly connected to the vertical rod 211 by welding, thereby driving the sliding base plate 21 to move along the conveyor frame 2. The bottom of the inner wall of the feeding rack 2 moves toward the cutting part 11, and the sliding bottom plate 21 drives the two top blocks 23 to move toward the cutting part 11 through the vertical rod 211. A rotating shaft 24 is provided at the center of the top block 23, and the rotating shaft 24 is connected to the top plate 25. The top plate 25 is driven to move toward the cutting part 11 through the movement of the top block 23. When the top plate 25 moves to the vicinity of the cutting position, the bottom side of the limiting block 44 contacts the top of the third limiting bar 43. The third limiting bar 43 is fixed to the feeding rack 2 through the connecting bar 4. Under the limiting action of the third limiting bar 43, the rotating shaft 24 is prevented from rotating around its own axis, ensuring the stability of the top plate 25 and the workpiece during the cutting process. The top plate 25 drives the workpiece to the cutting position of the cutting part 11 (such as Figure 2 As shown), at this time, the relative position of the workpiece and the milling tool meets the processing requirements, and the cutting part 11 controls the milling tool to cut the workpiece at the cutting position. During the cutting process, the milling tool adopts a layered milling method, that is, according to the predetermined cutting depth and feed rate, the excess material on the workpiece is gradually removed. This layered milling method can effectively control the cutting force, reduce tool wear, and quickly bring the workpiece size close to the final design contour, thereby improving processing efficiency and accuracy.

[0048] As a further embodiment of the present invention, during the cutting process, the cutting state of the workpiece, such as cutting force, cutting temperature, workpiece size change, etc., can be monitored in real time by sensors (such as displacement sensors, force sensors, etc.). According to the monitoring data, the cutting parameters (such as cutting speed, feed rate, cutting depth, etc.) can be adjusted in time to ensure processing quality and equipment safety.

[0049] The rotation process of the workpiece:

[0050] In actual application, after milling is completed, the screw 31 is driven to rotate in the opposite direction by controlling the driving motor 3. The rotating screw 31 drives the sliding base plate 21 to move along the bottom of the inner wall of the conveying frame 2 toward the driving motor 3 through the slider 32. The sliding base plate 21 drives the four vertical rods 211 on its upper surface to move toward the driving motor 3. The four vertical rods 211 drive the two top blocks 23 at the top to move toward the driving motor 3. The two top blocks 23 drive the rotating shaft 24 at the center to move toward the driving motor 3. The two rotating shafts 24 drive the limiting blocks 44 on the outer surface of their circumference to move along the upper surface of the third limiting bar 43 toward the driving motor 3. After the two limiting blocks 44 are separated from the two third limiting bars 43, the rotation restriction of the rotating shaft 24 by the third limiting bar 43 is released, and the two top blocks 23 continue to drive the two rotating shafts 24 to move. The two rotating shafts 24 drive the No. 1 gear on the outer surface of their circumference. 47 is meshed with the second rack 46. Under the meshing action of the No. 1 gear 47 and the second rack 46, the two No. 1 gears 47 drive the two rotating shafts 24 to rotate around their own axes, and the two rotating shafts 24 drive the top plate 25 to rotate synchronously. The top plate 25 drives the workpiece to rotate around the axis of the rotating shaft 24 through the three-claw clamp 251. After the two No. 1 gears 47 drive the two rotating shafts 24 and the workpiece to rotate one hundred and eighty degrees, the opening of the workpiece cavity is facing directly downward. At this time, the opening of the workpiece cavity is aligned with the scraping frame 28 (the opening of the workpiece cavity is located directly above the scraping frame 28), and the two top blocks 23 continue to drive the two rotating shafts 24 to move. The two rotating shafts 24 drive the limiting blocks 44 on their circumferential outer surfaces to move along the upper surface of the second limiting bar 42 toward the drive motor 3. Under the limiting action of the second limiting bar 42, the rotating shaft 24 is prevented from rotating around its own axis.

[0051] The rising process of the scraping frame 28:

[0052] In actual application, the sliding base plate 21 continues to move along the bottom of the inner wall of the conveying frame 2 toward the driving motor 3, and the sliding base plate 21 drives the two middle blocks 22 to move toward the driving motor 3 through the four vertical rods 211. The two middle blocks 22 drive the inclined frame 63 to move toward the driving motor 3 through the two cross bars 62. The inclined frame 63 drives the pulley 64 at its bottom to move along the first track 651 toward the driving motor 3. After the pulley 64 slides along the first track 651 and is connected to the inclined rail 653, under the guidance of the inclined rail 653, the pulley 64 drives the inclined frame 63 to move along the axis of the cross bar 62 toward the screw 31. The moving inclined frame 63 drives the bottom wheel 61 and the straight ring 6 to move vertically upward through its inclined section. The straight ring 6 drives the telescopic rod 26 on its inner wall to move upward along the axis of the telescopic sleeve 261, and the telescopic rod 26 drives the rotating block 27 at its top to move vertically upward, and the rotating block 27 drives the scraping frame 28 at its top to move vertically upward, so that the scraping frame 28 moves upward and deep into the interior of the workpiece cavity. After the pulley 64 slides along the inclined rail 653 and is connected to the second rail 652, the position of the pushing inclined frame 63 on the cross bar 62 is fixed under the limiting action of the second rail 652. At this time, the pushing inclined frame 63 contacts the two bottom wheels 61 through the horizontal section above it, thereby fixing the height of the scraping frame 28 and ensuring that the top of the scraping frame 28 is in contact with the top of the inner wall of the workpiece cavity.

[0053] Rotation process of the scraping frame 28:

[0054] In actual application, the sliding base plate 21 continues to drive the telescopic sleeve 261 on its upper surface to move toward the drive motor 3, the telescopic sleeve 261 drives the telescopic rod 26 on its inner wall to move toward the drive motor 3, the telescopic rod 26 drives the rotating block 27 at its top to move toward the drive motor 3, the rotating block 27 drives the No. 2 gear 7 on its outer circumferential surface to move toward the tooth row 72, after the No. 2 gear 7 is meshed and connected with the tooth row 72, under the meshing action of the No. 2 gear 7 and the tooth row 72, the No. 2 gear 7 drives the rotating block 27 to rotate around its own axis, and the rotating block 27 drives the scraping frame 28 at its top to rotate around the axis of the workpiece cavity. Under the rotation action of the scraping frame 28, the "cross" (such as Figure 5 The scraping frame 28 is provided with an arc surface on the four side surfaces so that the four arc surfaces of the scraping frame 28 rotate along the inner circumferential surface of the workpiece cavity. The scraping frame 28 scrapes the burrs on the inner circumferential surface of the workpiece cavity through its four vertical sections, preventing the burrs on the workpiece cavity from hindering the cooperation between the workpiece and other components, thereby reducing the difficulty of assembling the workpiece.

[0055] As a further embodiment of the present invention, during the rotation of the scraping frame 28 against the inner wall of the workpiece cavity, since the opening of the cavity is always set downward, under the action of gravity, the burrs and debris scraped off on the inner wall of the cavity all fall downward through the opening of the cavity, so that the scraped burrs and debris are separated from the inner wall of the cavity, thereby improving the smoothness of the cavity surface, and then improving the appearance and functionality of the workpiece.

[0056] As a further implementation scheme of the present invention, when the scraping frame 28 drives the four telescopic scrapers 282 to rotate, under the action of centrifugal force, the four telescopic scrapers 282 all move along the inner wall of the slot 281 toward the inner wall of the workpiece cavity, thereby ensuring that the four telescopic scrapers 282 all rotate along the inner wall of the workpiece cavity.

[0057] Workpiece reset process:

[0058] In actual application, the sliding base 21 continues to move toward the driving motor 3, and the pulley 64 moves along the second track 652 toward the driving motor 3. After the pulley 64 is slidably connected to the inclined rail 653 along the second track 652, under the guiding action of the inclined rail 653, the pulley 64 drives the pushing inclined frame 63 to move along the axis of the cross bar 62 away from the screw 31, thereby releasing the limiting effect of the pushing inclined frame 63 on the bottom wheel 61. Under the elastic action of the return spring 5 itself, the return spring 5 pulls the telescopic rod 26 to move downward along the axis of the telescopic sleeve 261, and the telescopic rod 26 drives the rotating block 27 and the scraping frame 28 to move vertically downward, so that the scraping frame 28 is separated from the workpiece cavity (so that the rotating shaft 24 drives the workpiece to rotate around the axis of the rotating shaft 24);

[0059] As a further implementation scheme of the present invention, the sliding base plate 21 continues to drive the rotating shaft 24 to move toward the driving motor 3, and the two rotating shafts 24 drive the limiting blocks 44 on their circumferential outer surfaces to move along the upper surface of the second limiting strip 42 toward the driving motor 3. After the two limiting blocks 44 are separated from the two second limiting strips 42, the rotation restriction of the second limiting strip 42 on the rotating shaft 24 is released, and the two top blocks 23 continue to drive the two rotating shafts 24 to move. The two rotating shafts 24 drive the No. 1 gear 47 on their circumferential outer surfaces to engage with the first rack 45. Under the meshing action of the No. 1 gear 47 and the first rack 45, the two No. 1 gears 47 drive the two rotating shafts 24 to rotate around their own axes, and the two rotating shafts 24 bring The movable top plate 25 rotates synchronously, and the top plate 25 drives the workpiece to rotate around the axis of the rotating shaft 24 through the three-jaw clamp 251. After the two No. 1 gears 47 drive the two rotating shafts 24 and the workpiece to rotate one hundred and eighty degrees, the opening of the workpiece cavity faces directly upward, and the two top blocks 23 continue to drive the two rotating shafts 24 to move. The two rotating shafts 24 drive the limiting blocks 44 on their circumferential outer surfaces to move along the upper surface of the first limiting bar 41 toward the drive motor 3. Under the limiting action of the first limiting bar 41, the rotating shaft 24 is prevented from rotating around its own axis, thereby ensuring that the opening of the workpiece cavity is always in an upward state. By controlling the three-jaw clamp 251 to unlock, the processed workpiece cavity is taken out from the three-jaw clamp 251.

[0060] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A ring isolator cavity processing equipment, characterized in that: include: A machine platform (1), wherein a cutting portion (11) and a conveying portion (12) are fixedly connected to the upper surface of the machine platform (1); The conveying portion (12) comprises a conveying frame (2), the lower surface of the conveying frame (2) is fixedly connected to the upper surface of the machine platform (1), the top of the inner wall of the conveying frame (2) is slidably connected to a sliding base plate (21), the upper surface of the sliding base plate (21) is fixedly connected to a vertical rod (211), the circumferential outer surface of the vertical rod (211) is fixedly connected to a middle block (22), the top of the vertical rod (211) is fixedly connected to a top block (23), and two middle blocks (22) and two top blocks (23) are provided, and the centers of the two top blocks (23) are fixedly connected. Both are rotatably connected to a rotating shaft (24), and the adjacent ends of the two rotating shafts (24) penetrate the side wall of the top block (23) and are fixedly connected to a top plate (25), and the upper surface of the top plate (25) is fixedly connected to a three-claw clamp (251), and the upper surface of the sliding bottom plate (21) is fixedly connected to a telescopic sleeve (261), and the inner wall of the telescopic sleeve (261) is slidably connected to a telescopic rod (26), and the top end of the telescopic rod (26) is rotatably connected to a rotating block (27), and the top end of the rotating block (27) is fixedly connected to a scraping frame (28).

2. The annular isolator cavity processing equipment according to claim 1, characterized in that: The outer surface of the conveying frame (2) is fixedly connected to a driving motor (3), the inner wall of the conveying frame (2) is rotatably connected to a screw rod (31), the output end of the driving motor (3) is fixedly connected to one end of the screw rod (31), the circumferential outer surface of the screw rod (31) is threadedly sleeved with a slider (32), and the slider (32) is fixedly connected to the circumferential outer surface of the vertical rod (211).

3. The annular isolator cavity processing equipment according to claim 2, characterized in that: Both sides of the conveying frame (2) are fixedly connected with connecting bars (4), the upper surfaces of the connecting bars (4) are respectively fixedly connected with a first limiting bar (41), a second limiting bar (42) and a third limiting bar (43), and the circumferential outer surface of the rotating shaft (24) is fixedly connected with a limiting block (44).

4. The annular isolator cavity processing equipment according to claim 3, characterized in that: The upper surface of the connecting bar (4) is fixedly connected to a first rack (45) and a second rack (46), respectively, and the outer circumferential surface of the rotating shaft (24) is fixedly connected to a first gear (47).

5. The annular isolator cavity processing equipment according to claim 4, characterized in that: A return spring (5) is fixedly connected between the bottom end of the telescopic rod (26) and the bottom of the inner wall of the telescopic sleeve (261).

6. The annular isolator cavity processing equipment according to claim 5, characterized in that: The outer circumferential surface of the telescopic rod (26) is fixedly connected to a straight ring (6), the bottom of the straight ring (6) is fixedly connected to a bottom wheel (61), the adjacent sides of the two middle blocks (22) are fixedly connected to a cross bar (62), and the outer circumferential surfaces of the two cross bars (62) are slidably connected to a pushing inclined frame (63).

7. The annular isolator cavity processing equipment according to claim 6, characterized in that: The bottom of the pushing inclined frame (63) is rotatably connected to a pulley (64), the inner wall of the conveying frame (2) is fixedly connected to an adjusting slide rail (65), and the pulley (64) is slidably connected to the inside of the adjusting slide rail (65).

8. The annular isolator cavity processing equipment according to claim 7, characterized in that: The adjustment slide rail (65) comprises a first rail (651), a second rail (652) and an inclined rail (653); the first rail (651) and the second rail (652) are fixedly connected via the inclined rail (653).

9. The annular isolator cavity processing equipment according to claim 8, characterized in that: The outer circumferential surface of the rotating block (27) is fixedly connected to the second gear (7), the inner wall of the conveying frame (2) is fixedly connected to a connecting convex strip (71), and the convex portion of the connecting convex strip (71) is provided with a tooth row (72).

10. The annular isolator cavity processing equipment according to claim 9, characterized in that: The side surface of the scraping frame (28) is arranged in an arc shape, and a clamping groove (281) is provided on the outer surface of the scraping frame (28). A telescopic scraping strip (282) is slidably connected to the inner wall of the clamping groove (281), and a telescopic spring (283) is fixedly connected between the telescopic scraping strip (282) and the clamping groove (281).

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