Deburring device for spring brake chamber

Abstract

The utility model relates to a spring brake chamber deburring device which comprises a rack, a clamping assembly, a grinding wheel and a lifting piece. The rack is rotationally connected with a disc and a rotating piece, a sliding groove is formed in the top of the disc, the bottom of the grinding wheel is connected with a sliding block, the sliding block is embedded in the sliding groove, and the top of the disc is connected with a sliding assembly. The sliding assemblies are used for driving the sliding blocks to be slidably connected into the sliding grooves in the radial direction of the disc. The position of the grinding wheel on the disc is moved according to the radius of the spring brake chamber, so that the grinding wheel can adapt to spring brake chambers of different sizes.

Description

Technical Field

[0001] The present application relates to the field of spring brake chamber production equipment, and in particular to a spring brake chamber deburring device. Background Art

[0002] A brake chamber, also known as a slave cylinder, consists of an air inlet, cover, diaphragm, support plate, return spring, housing, push rod, connecting fork, clamp, and bolts. With the development of commercial vehicles, the lifespan and reliability of brake chambers are increasingly demanding. The development of long-life balanced spring brake chambers is crucial. During the production process, spring brake chambers require deburring using a deburring machine.

[0003] The Chinese patent with the authorization announcement number CN213858457U discloses a spring brake chamber body deburring machine with a dust suction function, comprising a base, a column and a top plate. The base has columns fixedly mounted on both ends of its upper surface, the top plate is fixedly connected to the top of the column, a shell is fixedly mounted in the middle of the base upper surface, a partition plate is fixedly mounted in the inner cavity of the shell, and a dust collecting chamber is located above the partition plate. The utility model uses a grinding wheel to remove burrs from the inner wall of the spring brake chamber. The ground burrs can fall into the dust collecting chamber under the action of gravity. One end of the dust collecting pipe can be quickly connected to the dust collecting equipment through a quick connector. Opening the valve can quickly remove the burrs in the inner cavity of the dust collecting chamber, making it more convenient to use. The clamping plate and the fixing rod cooperate with each other to clamp and fix spring brake chambers of different diameters, so that spring brake chambers of different diameters can be deburred during use, making it more flexible to use.

[0004] Regarding the above-mentioned related technologies, the grinding wheel size is limited. When deburring brake chambers of different sizes, the operator needs to replace the grinding wheel with the appropriate size, which is inconvenient. Utility Model Content

[0005] In order to facilitate the grinding wheel to adapt to brake chambers of different sizes, the present application provides a spring brake chamber deburring device.

[0006] The present application provides a spring brake chamber deburring device that adopts the following technical solution:

[0007] A spring brake air chamber deburring device includes a frame, a clamping assembly, a grinding wheel, and a lifting member. The clamping assembly is used to clamp the spring brake air chamber. The lifting member is used to drive the clamping assembly to move in the vertical direction. The grinding wheel is located directly below the clamping assembly. The frame is rotatably connected to a disc. The frame is connected to a rotating member. The rotating member is used to drive the disc. The disc is located directly below the clamping assembly. A sliding groove is provided on the top of the disc. The length direction of the sliding groove is consistent with the radial direction of the disc. A slider is connected to the bottom of the grinding wheel. The slider is embedded in the sliding groove. The top of the disc is connected to a sliding assembly. The sliding assembly is used to drive the slider to slide along the radial direction of the disc and is connected to the sliding groove.

[0008] By adopting the above technical solution, when the sizes of the spring brake air chambers clamped by the clamping assembly are different, the sliding assembly drives the slider to slide radially along the disc and connect to the sliding groove, and the grinding wheel follows the movement of the slider, so that when the rotating part drives the disc to rotate, the grinding wheel is always in contact with the inner wall of the spring brake air chamber. In this way, the grinding wheel follows the rotation of the disc and grinds the inner wall of the spring brake air chamber. The position of the grinding wheel on the disc is moved according to the radius of the spring brake air chamber, so that the grinding wheel can adapt to spring brake air chambers of different sizes.

[0009] Optionally, the sliding assembly includes a screw rod and a first motor. The length direction of the screw rod is consistent with the length direction of the sliding groove. The screw rod is rotatably connected to the sliding groove. The slider is threadedly sleeved on the screw rod. The slider is connected to the sliding groove along the radial direction of the disc. The first motor is connected to the circumferential side of the disc, and the output shaft of the first motor is connected to one end of the screw rod.

[0010] By adopting the above technical solution, the first motor drives the screw to rotate, and the screw drives the slider to slide along the radial direction of the disc and connect to the sliding groove, thereby driving the grinding wheel to move along the radial direction of the disc.

[0011] Optionally, the top of the slider is rotatably connected to a support rod, the length direction of the support rod is consistent with the vertical direction, the bottom of the grinding wheel is connected to a sleeve, the central axis of the sleeve is collinear with the central axis of the grinding wheel, the length direction of the sleeve is consistent with the vertical direction, the sleeve is slidably sleeved on the top of the support rod, the central axis of the support rod is collinear with the central axis of the sleeve, and the sleeve is detachably connected to the support rod through a locking assembly.

[0012] By adopting the above technical solution, the grinding wheel will wear out after long-term use. By removing the grinding wheel from the top of the support rod and replacing it with a new grinding wheel, the grinding effect of the grinding wheel on the spring brake air chamber can be improved, and the influence of grinding wheel wear on the grinding effect can be avoided as much as possible.

[0013] Optionally, a mounting groove is provided on the circumferential side of the support rod, and the length direction of the mounting groove is consistent with the radial direction of the support rod. The locking assembly includes a spring and a locking block. The length direction of the spring is consistent with the length direction of the mounting groove. One end of the spring is connected to the inner wall of the mounting groove, and the other end of the spring is connected to the locking block. The locking block is slidably connected to the mounting groove along the length direction of the mounting groove. A locking hole is provided on the circumferential side of the sleeve, and the locking block passes through the locking hole along the radial direction of the support rod.

[0014] By adopting the above technical solution, when installing the grinding wheel, the locking block is pressed, and the spring is squeezed and deformed, so that the locking block is embedded in the installation groove, so that the sleeve is vertically sleeved on the top of the support rod. When the locking block approaches the locking hole, the spring restores its shape and drives the locking block to slide radially along the support rod and connect to the installation groove. The locking block passes through the locking hole, so that the sleeve is stably connected to the top of the support rod.

[0015] Optionally, a guide surface is provided on the top of the locking block, and the guide surface is arranged at an angle, so that the sleeve can be easily mounted on the top of the support rod.

[0016] By adopting the above technical solution, when the sleeve is vertically sleeved downward on the top of the support rod, the sleeve contacts the guide surface. Under the guidance of the guide surface, the locking block is embedded in the installation groove, which makes it more convenient to sleeve the sleeve on the top of the support rod.

[0017] Optionally, the lifting member is connected to a mounting plate, the clamping assembly is connected to the mounting plate, the clamping assembly includes a moving member, two clamping plates, the two clamping plates are spaced apart along the length direction of the mounting plate, and a clamping cavity is spaced apart between the two clamping plates. The moving member is used to drive the two clamping plates to move along the length direction of the mounting plate and approach or move away from each other. A limiting groove is provided on the side of the two clamping plates close to the clamping cavity, the length direction of the limiting groove is consistent with the vertical direction, the limiting groove is a V-shaped groove, and the clamping plate is connected to an adjustment block, which is used to adjust the opening width of the limiting groove close to the clamping cavity.

[0018] By adopting the above technical solution, when the clamping assembly clamps the spring brake air chamber, the moving part drives the two clamping plates to approach each other along the length direction of the mounting plate, so that the clamping plates clamp the spring brake air chamber. When the clamping plates clamp the spring brake air chamber, the peripheral side of the spring brake air chamber is embedded in the limiting groove, thereby making the connection between the spring brake air chamber and the clamping plate more stable, and the opening width of the limiting groove is adjustable, so that the clamping plate can adapt to spring brake air chambers of different sizes.

[0019] Optionally, a movable groove is provided at the bottom of the mounting plate, and the length direction of the movable groove is consistent with the length direction of the mounting plate. The movable part includes a threaded rod, a second motor, and two movable blocks. The length direction of the threaded rod is consistent with the length direction of the movable groove. The threaded rod includes a positive thread section and a negative thread section. The threaded rod is rotatably connected to the movable groove, one of the movable blocks is threadedly sleeved on the positive thread section, and the other movable block is threadedly sleeved on the negative thread section. The movable block is slidably connected to the movable groove along the length direction of the mounting plate, the second motor is connected to the mounting plate, the output shaft of the second motor is connected to the threaded rod, and one of the clamping plates is connected to the bottom of a movable block.

[0020] By adopting the above technical solution, when the clamping plate clamps the spring brake air chamber, the second motor drives the threaded rod to rotate, driving the two moving blocks to slide along the length direction of the mounting plate and connect to the moving groove. The two moving blocks approach each other, thereby driving the two clamping plates to approach each other, so that the clamping plates clamp the spring brake air chamber.

[0021] Optionally, the adjustment block includes a first block and a second block, the first block and the second block are both V-shaped blocks, the length direction of the first block is consistent with the vertical direction, the length direction of the second block is consistent with the length direction of the first block, the opening angle of the first block is consistent with the opening angle of the limiting slot, the opening angle of the second block is consistent with the opening angle of the limiting slot, the first block is embedded in the limiting slot, the first block is slidably connected to the limiting slot along the vertical direction, the second block is embedded in the opening of the first block, and the second block is slidably connected to the opening of the first block along the vertical direction, and the first block and the second block are both detachably connected to the movable block by bolts.

[0022] By adopting the above technical solution, when adjusting the opening width of the limit slot according to the different sizes of the spring brake air chamber, the first block and the second block are removed from the limit slot to adjust the width of the limit slot opening, thereby making it easier for the clamping plate to adapt to spring brake air chambers of different sizes.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. When the spring brake chambers held by the clamping assembly have different sizes, the sliding assembly drives the slider to slide radially along the disc and connect to the sliding groove. The grinding wheel follows the slider to move, so that when the rotating member drives the disc to rotate, the grinding wheel always contacts the inner wall of the spring brake chamber. In this way, the grinding wheel follows the rotation of the disc and grinds the inner wall of the spring brake chamber. The position of the grinding wheel on the disc is moved according to the radius of the spring brake chamber, so that the grinding wheel can adapt to spring brake chambers of different sizes.

[0025] 2. When installing the grinding wheel, press the locking block, and the spring is squeezed and deformed, so that the locking block is embedded in the installation groove, so that the sleeve can be installed vertically on the top of the support rod. When the locking block approaches the locking hole, the spring restores its shape and drives the locking block to slide radially along the support rod and connect to the installation groove. The locking block passes through the locking hole, so that the sleeve is stably connected to the top of the support rod.

[0026] 3. When adjusting the width of the limit slot opening according to the size of the spring brake air chamber, remove the first block and the second block from the limit slot to adjust the width of the limit slot opening, thereby making it easier for the clamping plate to adapt to spring brake air chambers of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional structural diagram of this embodiment.

[0028] Figure 2 It is a top view of this embodiment.

[0029] Figure 3 This embodiment Figure 2 Cross-sectional view along the AA axis.

[0030] Figure 4 It is a front view of this embodiment.

[0031] Figure 5 This embodiment Figure 4 Cross-sectional view along the BB direction.

[0032] Figure 6 This embodiment Figure 3 Magnified view of part C.

[0033] Figure 7 This embodiment Figure 3 Magnified view of part D.

[0034] Explanation of reference numerals: 100, frame; 110, disc; 111, sliding groove; 120, slider; 130, third motor; 131, support rod; 132, mounting groove; 140, fourth motor; 200, clamping assembly; 210, moving part; 211, threaded rod; 212, second motor; 213, moving block; 214, positive thread segment; 215, negative thread segment; 216, slot; 220, clamping plate ; 221, limit groove; 230, clamping cavity; 240, adjustment block; 241, first block; 242, second block; 243, mounting rod; 300, grinding wheel; 310, sleeve; 311, locking hole; 400, first cylinder; 410, mounting plate; 411, movable groove; 500, sliding assembly; 510, screw rod; 520, first motor; 600, locking assembly; 610, spring; 620, locking block. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-7 This application is described in further detail.

[0036] The embodiment of the present application discloses a spring brake chamber deburring device. Figure 1 and Figure 2 A spring brake chamber deburring device includes a frame 100, a clamping assembly 200, and a lifting member. The lifting member is connected to the frame 100, and the lifting member is used to drive the clamping assembly 200 to move in a vertical direction. The clamping assembly 200 is used to clamp the spring brake chamber.

[0037] Reference Figure 1 and Figure 3 The frame 100 is also connected to a grinding wheel 300 and a disc 110. Disc 110 is rotatably connected to the frame 100. Disc 110 is horizontally arranged and located directly below the clamping assembly 200. The central axis of disc 110 is collinear with the rotational axis of disc 110. A rotating member is connected to the frame 100, which is used to drive disc 110 to rotate. A sliding groove 111 is defined at the top of disc 110. The length of sliding groove 111 is aligned with the radial direction of disc 110. A slider 120 is slidably connected within sliding groove 111. A sliding assembly 500 is connected to disc 110. The sliding assembly 500 is used to drive slider 120 to slide radially along the sliding groove 111 of disc 110. The grinding wheel 300 is connected to the top of slider 120. The position of the grinding wheel 300 on the disc 110 is adjusted according to the size of the spring brake chamber, thereby facilitating the grinding wheel 300 to adapt to spring brake chambers of different sizes.

[0038] Reference Figure 3 and Figure 4The lifting member is provided by a first cylinder 400. The first cylinder 400 is connected to the frame 100, and the piston rod of the first cylinder 400 extends vertically downward. The bottom end of the piston rod of the first cylinder 400 is connected to a mounting plate 410. The mounting plate 410 is arranged horizontally, and a movable groove 411 is defined at the bottom of the mounting plate 410. The length of the movable groove 411 is consistent with the length of the mounting plate 410. The clamping assembly 200 is connected to the mounting plate 410. The clamping assembly 200 includes a movable member 210 and a clamping plate 220. The moving member 210 includes a threaded rod 211, a second motor 212, and a moving block 213 connected to a mounting plate 410. The threaded rod 211 is consistent in length with the moving groove 411 in length. The threaded rod 211 is rotated along its two ends in the length direction and connected to the opposite inner wall of the moving groove 411. The threaded rod 211 includes a positive thread section 214 and a negative thread section 215. The second motor 212 is connected to the mounting plate 410 along one side of the mounting plate 410 in length. The output shaft of the second motor 212 passes through the moving groove 411 along the inner wall of one side of the mounting plate 410 in length along the mounting plate 410 in length and is connected to one end of the threaded rod 211. The moving block 213 is provided with two, and the two moving blocks 213 are respectively threadedly sleeved on the positive thread section 214 and the negative thread section 215. The moving block 213 is slidably connected in the moving groove 411 along the mounting plate 410 in length.

[0039] The second motor 212 drives the threaded rod 211 to rotate, thereby driving the two moving blocks 213 to slide along the length direction of the mounting plate 410 and connect to the moving groove 411, and drive the two moving plates to move closer to or away from each other. The two moving blocks 213 drive the clamping plates 220 to move closer to or away from each other, so that the clamping plates 220 clamp or release the spring brake air chamber.

[0040] Reference Figure 3 and Figure 5 Two clamping plates 220 are provided, and the length direction of the clamping plates 220 is consistent with the vertical direction. One clamping plate 220 corresponds to one moving block 213, and the top of the clamping plate 220 is connected to the bottom of the moving block 213. A clamping cavity 230 is defined between the two clamping plates 220. A limiting groove 221 is defined on the side of the clamping plate 220 near the clamping cavity 230. The limiting groove 221 has a length direction consistent with the vertical direction and is a V-shaped groove, with the opening of the limiting groove 221 facing the clamping cavity 230.

[0041] Reference Figure 5 and Figure 6An adjustment block 240 is provided in the limiting groove 221. The adjustment block 240 includes a first block 241 and a second block 242. The length directions of the first block 241 and the second block 242 are both aligned with the vertical direction. Both the first block 241 and the second block 242 are V-shaped blocks. The first block 241 is embedded in the limiting groove 221, with the opening of the first block 241 facing the clamping cavity 230, and the opening angle of the first block 241 is consistent with the opening angle of the limiting groove 221. The second block 242 is embedded in the opening of the first block 241, with the opening of the second block 242 facing the clamping cavity 230, and the opening angle of the second block 242 is consistent with the opening angle of the first block 241. The first block 241 is connected to the limiting groove 221 by sliding in the vertical direction, and the second block 242 is connected to the opening of the first block 241 by sliding in the vertical direction. The top of the first block 241 and the second block 242 are connected to the mounting rod 243, and the length direction of the mounting rod 243 is consistent with the vertical direction. A slot 216 is provided at the bottom of the moving block 213, and the depth direction of the slot 216 is consistent with the vertical direction. There are two slots 216, one slot 216 corresponds to one mounting rod 243, and the mounting rod 243 is embedded in the slot 216, and the mounting rod 243 is connected to the slot 216 by sliding in the vertical direction. The mounting rod 243 is detachably connected to the slot 216 by bolts, and the bolts pass through the moving block 213 and the two mounting rods 243 along the length direction of the mounting plate 410.

[0042] When the clamping plate 220 clamps the spring brake chamber, the first block 241 and the second block 242 can be installed or removed according to the size of the spring brake chamber to change the width of the opening of the limiting groove 221, thereby facilitating the clamping plate 220 to adapt to spring brake chambers of different sizes.

[0043] Reference Figure 3 and Figure 7 The top of the slider 120 is connected to a third motor 130, and the output shaft of the third motor 130 is connected to a support rod 131. The length of the support rod 131 is aligned with the vertical direction. The bottom of the grinding wheel 300 is connected to a sleeve 310. The length of the sleeve 310 is aligned with the vertical direction, and the central axis of the sleeve 310 is collinear with the central axis of the grinding wheel 300. The sleeve 310 is slidably mounted on the top of the support rod 131, and the central axis of the support rod 131 is collinear with the central axis of the sleeve 310. The sleeve 310 is detachably connected to the support rod 131, and the support rod 131 is connected to a locking assembly 600. The locking assembly 600 is used to lock the sleeve 310 to the support rod 131.

[0044] Reference Figure 3 and Figure 7The support rod 131 has a mounting slot 132 defined around its periphery, with its length aligned radially with that of the support rod 131. The locking assembly 600 includes a spring 610 connected to the mounting slot 132 and a locking block 620. The length of the spring 610 is aligned radially with that of the mounting slot 132. One end of the spring 610 is connected to the inner wall of the mounting slot 132, while the other end of the spring 610 is connected to one end of the locking block 620. The locking block 620 slides radially along the support rod 131 within the mounting slot 132. A locking hole 311 is defined around the sleeve 310, with its depth aligned radially with that of the sleeve 310. The locking block 620 passes through the locking hole 311 radially along the support rod 131. A guide surface is defined at the top of the locking block 620. The guide surface is located at the end of the locking block 620 away from the spring 610 and is tilted downwardly away from the spring 610 end. This guide surface facilitates the sleeve 310 to be fitted over the top of the support rod 131.

[0045] When replacing the grinding wheel 300, press the locking block 620 so that the locking block 620 is embedded in the installation groove 132, so as to facilitate the removal of the sleeve 310 from the top of the support rod 131. When installing the grinding wheel 300, the sleeve 310 is vertically sleeved downward on the top of the support rod 131, so that the locking block 620 passes through the locking hole 311, and the sleeve 310 is stably connected to the top of the support rod 131, thereby making the replacement of the grinding wheel 300 more convenient.

[0046] Reference Figure 3 The sliding assembly 500 includes a screw rod 510 and a first motor 520. The length of the screw rod 510 is consistent with the length of the sliding groove 111. The screw rod 510 is rotatably connected to the corresponding inner wall of the sliding groove 111 at both ends along its length. The slider 120 is connected to the sliding groove 111 along the radial direction of the disk 110 and is threadedly sleeved on the screw rod 510. The first motor 520 is connected to the circumference of the disk 110. The output shaft of the first motor 520 passes through the side wall of the sliding groove 111 along the radial direction of the disk 110, and the output shaft of the first motor 520 is connected to one end of the screw rod 510. The rotating member is provided by the fourth motor 140. The fourth motor 140 is connected to the frame 100, and the output shaft of the fourth motor 140 is connected to the disk 110. The central axis of the output shaft of the fourth motor 140 is collinear with the central axis of the disk 110.

[0047] The first motor 520 drives the screw rod 510 to rotate, thereby driving the slider 120 to slide radially along the disc 110 and connect to the sliding groove 111, thereby driving the grinding wheel 300 to move radially along the disc 110, so that the grinding wheel 300 can adapt to spring brake air chambers of different sizes.

[0048] The implementation principle of the spring brake chamber deburring device of the embodiment of the present application is as follows: when in use, the spring brake chamber to be deburred is placed in the clamping cavity 230, the second motor 212 drives the threaded rod 211 to rotate, so that the moving block 213 slides along the length direction of the mounting plate 410 and is connected to the moving groove 411, and drives the two clamping plates 220 to approach each other, so that the clamping plates 220 clamp the spring brake chamber, and the position of the grinding wheel 300 is adjusted according to the size of the spring brake chamber, and the first motor 520 drives the screw rod 510 to rotate, so that the slider 120 is connected to the sliding groove 111 along the radial direction of the disc 110 and slides therein, thereby driving the grinding wheel 300 to move. When the grinding wheel 300 is adjusted to a suitable position, the spring brake air chamber cover is arranged on the grinding wheel 300, and makes the grinding wheel 300 contact with the inner wall of the spring brake air chamber. The fourth motor 140 drives the disc 110 to rotate, and the grinding wheel 300 rotates along with the disc 110. While the disc 110 rotates, the third motor 130 drives the grinding wheel 300 to rotate on its own, thereby removing burrs from the inner wall of the spring brake air chamber, so that the grinding wheel 300 can adapt to spring brake air chambers of different sizes.

[0049] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A spring brake chamber deburring device, comprising a frame (100), a clamping assembly (200), a grinding wheel (300), and a lifting member, wherein the clamping assembly (200) is used to clamp the spring brake chamber, the lifting member is used to drive the clamping assembly (200) to move in a vertical direction, and the grinding wheel (300) is located directly below the clamping assembly (200), characterized in that: The frame (100) is rotatably connected to a disc (110), and the frame (100) is connected to a rotating member, and the rotating member is used to drive the disc (110), and the disc (110) is located directly below the clamping assembly (200). A sliding groove (111) is provided on the top of the disc (110), and the length direction of the sliding groove (111) is consistent with the radial direction of the disc (110). The bottom of the grinding wheel (300) is connected to a slider (120), and the slider (120) is embedded in the sliding groove (111). The top of the disc (110) is connected to a sliding assembly (500), and the sliding assembly (500) is used to drive the slider (120) to slide along the radial direction of the disc (110) and be connected to the sliding groove (111).

2. The spring brake chamber deburring device according to claim 1, characterized in that: The sliding assembly (500) includes a screw rod (510) and a first motor (520). The length direction of the screw rod (510) is consistent with the length direction of the sliding groove (111). The screw rod (510) is rotatably connected to the sliding groove (111). The slider (120) is threadedly sleeved on the screw rod (510). The slider (120) is connected to the sliding groove (111) in a radially sliding manner along the disk (110). The first motor (520) is connected to the circumference of the disk (110). The output shaft of the first motor (520) is connected to one end of the screw rod (510).

3. The spring brake chamber deburring device according to claim 1, characterized in that: The top of the slider (120) is rotatably connected to a support rod (131), the length direction of the support rod (131) is consistent with the vertical direction, the bottom of the grinding wheel (300) is connected to a sleeve (310), the central axis of the sleeve (310) is collinear with the central axis of the grinding wheel (300), the length direction of the sleeve (310) is consistent with the vertical direction, the sleeve (310) is slidably sleeved on the top of the support rod (131), the central axis of the support rod (131) is collinear with the central axis of the sleeve (310), and the sleeve (310) is detachably connected to the support rod (131) through a locking assembly (600).

4. The spring brake chamber deburring device according to claim 3, characterized in that: The support rod (131) is provided with a mounting groove (132) on its circumferential side, and the length direction of the mounting groove (132) is consistent with the radial direction of the support rod (131). The locking assembly (600) includes a spring (610) and a locking block (620). The length direction of the spring (610) is consistent with the length direction of the mounting groove (132). One end of the spring (610) is connected to the inner wall of the mounting groove (132), and the other end of the spring (610) is connected to the locking block (620). The locking block (620) is slidably connected to the mounting groove (132) along the length direction of the mounting groove (132). The sleeve (310) is provided with a locking hole (311) on its circumferential side, and the locking block (620) passes through the locking hole (311) along the radial direction of the support rod (131).

5. The spring brake chamber deburring device according to claim 4, characterized in that: A guide surface is provided on the top of the locking block (620), and the guide surface is arranged obliquely, so that the sleeve (310) can be easily sleeved on the top of the support rod (131).

6. The spring brake chamber deburring device according to claim 1, characterized in that: The lifting member is connected to the mounting plate (410), the clamping assembly (200) is connected to the mounting plate (410), the clamping assembly (200) comprises a moving member (210), two clamping plates (220), the two clamping plates (220) are spaced apart along the length direction of the mounting plate (410), the two clamping plates (220) are spaced apart and provided with a clamping cavity (230), the moving member (210) is used to drive the two clamping plates (220) along the mounting plate ( 410) move in the longitudinal direction and approach or move away from each other, the two clamping plates (220) are provided with a limiting groove (221) on the side close to the clamping cavity (230), the length direction of the limiting groove (221) is consistent with the vertical direction, the limiting groove (221) is a V-shaped groove, the clamping plate (220) is connected to an adjustment block (240), and the adjustment block (240) is used to adjust the opening width of the limiting groove (221) on the side close to the clamping cavity (230).

7. The spring brake chamber deburring device according to claim 6, characterized in that: A movable groove (411) is provided at the bottom of the mounting plate (410), and the length direction of the movable groove (411) is consistent with the length direction of the mounting plate (410). The movable member (210) includes a threaded rod (211), a second motor (212), and two movable blocks (213). The length direction of the threaded rod (211) is consistent with the length direction of the movable groove (411). The threaded rod (211) includes a positive thread section (214) and a negative thread section (215). The threaded rod (211) is rotatably connected to the movable groove. (411), one of the moving blocks (213) is threadedly sleeved on the positive thread section (214), and the other moving block (213) is threadedly sleeved on the negative thread section (215), and the moving block (213) is slidably connected to the moving groove (411) along the length direction of the mounting plate (410), the second motor (212) is connected to the mounting plate (410), and the output shaft of the second motor (212) is connected to the threaded rod (211), and a clamping plate (220) is connected to the bottom of a moving block (213).

8. The spring brake chamber deburring device according to claim 6, characterized in that: The adjusting block (240) includes a first block (241) and a second block (242), wherein the first block (241) and the second block (242) are both V-shaped blocks, the length direction of the first block (241) is consistent with the vertical direction, the length direction of the second block (242) is consistent with the length direction of the first block (241), the opening angle of the first block (241) is consistent with the opening angle of the limiting groove (221), the opening angle of the second block (242) is consistent with the opening angle of the limiting groove (221), the first block (241) is embedded in the limiting groove (221), the first block (241) is slidably connected to the limiting groove (221) along the vertical direction, the second block (242) is embedded in the opening of the first block (241), and the second block (242) is slidably connected to the opening of the first block (241) along the vertical direction, and the first block (241) and the second block (242) are both detachably connected to the moving block (213) by bolts.

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