CN220718807U - Grinding device based on automobile brake valve body machining - Google Patents
Grinding device based on automobile brake valve body machining Download PDFInfo
- Publication number
- CN220718807U CN220718807U CN202322171129.6U CN202322171129U CN220718807U CN 220718807 U CN220718807 U CN 220718807U CN 202322171129 U CN202322171129 U CN 202322171129U CN 220718807 U CN220718807 U CN 220718807U
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- polishing
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- valve body
- stepping motor
- brake valve
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- 238000003754 machining Methods 0.000 title claims abstract description 13
- 238000005498 polishing Methods 0.000 claims abstract description 112
- 239000000428 dust Substances 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 230000005012 migration Effects 0.000 claims 2
- 238000013508 migration Methods 0.000 claims 2
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000036541 health Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model discloses a polishing device based on automobile brake valve body machining, which comprises a horizontal moving mechanism, wherein a sliding seat is horizontally arranged on a base in a sliding manner along the front-back direction, the horizontal moving mechanism is arranged on the base, the moving end of the horizontal moving mechanism is connected with the sliding seat, a polishing box is arranged on the sliding seat, the polishing mechanism is arranged on the polishing box, a dust cover is arranged on the base, a groove is formed in the dust cover, a top plate is arranged in the groove through an elastic piece, and a sealing space is formed among the dust cover, the top plate, the base, the polishing box and the sliding seat. The utility model relates to a polishing device based on automobile brake valve body machining, which drives a sliding seat, a polishing box and a polishing mechanism to move along the front-back direction through a horizontal moving mechanism, and the polishing device moves to the polishing end of the polishing mechanism to polish an automobile brake valve body, so that the automobile brake valve body can be polished through the polishing mechanism, and at the moment, a sealing space is formed by a dust cover, a top plate, a base, the polishing box and the sliding seat, so that dust is prevented from flying out of the sealing space.
Description
Technical Field
The utility model relates to the field of automobile accessory machining, in particular to a polishing device based on automobile brake valve body machining.
Background
The automobile brake valve body is a commonly used automobile part, and the valve body needs to be polished in the production of the brake valve body so as to meet the processing requirement, and the existing polishing of the brake valve body is generally performed by adopting a handheld polishing tool. The existing automobile brake valve body needs to be polished and processed more surfaces, and after one surface is polished, the automobile brake valve body needs to be manually replaced, and the next surface to be polished faces the polishing head, so that the processing efficiency of the automobile brake valve body is seriously affected.
In order to solve the above problems, a polishing device, such as the one disclosed in the chinese patent of patent publication No. CN210281751U, comprises a base, a dovetail sliding block and a driven synchronous pulley; the left shaft of the upper end surface of the base is connected with a group of chucks; the left end face of the base is fixedly connected with a group of workpiece rotating motors; the right side of the upper end surface of the base is in sliding connection with a group of sliding seats; the front, back, left and right four sides of the grinding tool rotating table are connected with grinding tools with different numbers and different shapes in an axial mode; and the front, back, left and right sides of the upper part of the grinding tool rotating table are all connected with a group of driven bevel gears in an axial mode. The device can select the machined surface of work piece and the grinding apparatus of polishing, can accomplish a plurality of angles and multiple grinding apparatus processing through a clamping, and it is higher to polish efficiency, and it is better to polish the effect, feeds through the feeding handle, guarantees the feed rate, improves the quality of polishing, reduces the dependence to workman's technical proficiency, only the grinding apparatus that participates in processing simultaneously rotates, and other grinding apparatuses can not rotate, improves the security. But the device can produce great dust when polishing, and the dust is floated in the sky and can be absorbed by the staff to influence the healthy of staff, so put forward a polishing device based on car braking valve body processing in order to solve above-mentioned problem.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a polishing device based on automobile brake valve body processing.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses a polishing device based on automobile brake valve body machining, which comprises a base, a chuck and an angle adjusting mechanism, wherein the chuck and the angle adjusting mechanism are both arranged on the base, the adjusting end of the angle adjusting mechanism is connected with the chuck to drive the chuck to horizontally rotate, the polishing device further comprises a horizontal moving mechanism, a sliding seat, a polishing mechanism, a dust cover, a polishing box and a top plate, the sliding seat is horizontally arranged on the base in a sliding manner along the front-back direction, the horizontal moving mechanism is arranged on the base, the moving end of the horizontal moving mechanism is connected with the sliding seat to drive the sliding seat to horizontally slide along the front-back direction, the polishing box is arranged on the sliding seat, the polishing mechanism is arranged on the polishing box, the polishing end of the polishing mechanism faces the chuck, the dust cover is arranged on the base, the dust cover is provided with a groove, the top plate is arranged in the groove through an elastic piece, the dust cover, the top plate, the base, the polishing box and the sliding seat can horizontally move along the front-back direction in the groove, and a sealing space is formed by the dust cover, the top plate, the base and the polishing box.
As a preferable technical scheme of the utility model, the angle adjusting mechanism comprises a first stepping motor, a first rotating shaft and a second rotating shaft, wherein the first stepping motor is arranged on the base through a first mounting seat, an output shaft of the first stepping motor is horizontally arranged along the front-back direction and is coaxially connected with the first rotating shaft, the second rotating shaft is vertically arranged and is coaxially connected with the chuck, and the first rotating shaft is in transmission connection with the second rotating shaft through a transmission assembly.
As a preferable technical scheme of the utility model, the transmission assembly comprises a worm wheel and a worm, a first cavity is formed in the base, one end of the worm is coaxially connected with the first rotating shaft, the other end of the worm is rotatably connected with the inner side wall of the first cavity, and the worm wheel is coaxially and fixedly sleeved on the second rotating shaft and meshed with the worm.
As a preferable technical scheme of the utility model, the horizontal moving mechanism comprises a second stepping motor, a first screw rod, a first driving block and a sliding block, wherein a second cavity is formed in the base, the second stepping motor is installed on the base through a second installation seat, an output shaft of the second stepping motor is horizontally arranged along the front-back direction and is coaxially connected with the first screw rod, one end of the first screw rod, which is far away from the second stepping motor, is rotationally connected with the inner side wall of the second cavity, a first threaded through hole is formed in the first driving block, the first driving block is in threaded connection with the first screw rod through the first threaded through hole, the sliding block is fixed on the first driving block, a sliding groove matched with the sliding block is formed in the upper end of the base, and the sliding block penetrates through the sliding groove and is fixedly connected with the polishing box.
As a preferable technical scheme of the utility model, the polishing mechanism comprises a driving motor and a polishing head, a through hole for the polishing head to pass through is formed in the polishing box, the driving motor is arranged in the polishing box, and an output shaft of the driving motor is horizontally arranged along the front-back direction and is coaxially connected with the polishing head.
As a preferable technical scheme of the utility model, the polishing device further comprises a lifting assembly, the lifting assembly comprises a third stepping motor, a second screw rod, a second driving block and a guide rod, the third stepping motor is installed on the polishing box through a third installation seat, an output shaft of the third stepping motor is vertically arranged and is coaxially connected with the second screw rod, one end, far away from the third stepping motor, of the second screw rod is rotatably connected with the bottom wall of the polishing box, a second threaded through hole is formed in the second driving block, the second driving block is in threaded connection with the second screw rod through the second threaded through hole, the guide rod is vertically arranged, two ends of the guide rod are fixedly connected with the top wall and the bottom wall of the polishing box respectively, and the guide rod penetrates through the second driving block and is in sliding connection with the second driving block, and the driving motor is arranged on the second driving block.
As a preferable technical scheme of the utility model, the utility model further comprises a dust collector, wherein the dust collector is arranged on the dust cover, a dust collection opening of the dust collector extends into the dust cover, and a vent hole is formed in the dust cover.
Compared with the prior art, the utility model has the following beneficial effects:
1. the automobile brake valve body to be polished is placed on the chuck to be fixed, the output torque of the second stepping motor is transmitted to the first screw rod through the coupler, and because the first driving block is in threaded connection with the first screw rod through the first threaded through hole, the first screw rod rotates to drive the first driving block to horizontally move along the front-back direction, the first driving block horizontally moves along the front-back direction to drive the polishing box, the polishing mechanism and the sliding block to horizontally move along the front-back direction, the polishing head is moved until the automobile brake valve body can be polished, the driving motor is started, the output torque of the driving motor is transmitted to the polishing head through the coupler, the polishing head rotates to polish the automobile brake valve body, and at the moment, the dust cover, the top plate, the base, the polishing box and the sliding seat form a sealing space to prevent dust from flying out from the sealing space, so that the dust is inhaled by workers to influence the body health.
2. The dust collector is started, so that dust in the closed space can be sucked out, and subsequent centralized processing of workers is facilitated.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an internal cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
in the figure: 1. a base;
2. a chuck;
3. a slide;
4. a dust cover;
51. a first stepping motor; 52. a first rotating shaft; 53. a second rotating shaft; 541. a worm wheel; 542. a worm;
61. a second stepping motor; 62. a first screw rod; 63. a first driving block; 64. a slide block;
7. polishing the box;
81. a driving motor; 82. polishing head;
91. a third stepper motor; 92. a second screw rod; 93. a second driving block; 94. a guide rod;
10. a dust collector;
11. a vent hole;
12. and a top plate.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Fig. 1-3 provide a polishing device based on automobile brake valve body processing, which comprises a base 1, a chuck 2, an angle adjusting mechanism, wherein the chuck 2 and the angle adjusting mechanism are arranged on the base 1, the adjusting end of the angle adjusting mechanism is connected with the chuck 2 to drive the chuck 2 to horizontally rotate, the polishing device further comprises a horizontal moving mechanism, a sliding seat 3, a polishing mechanism, a dust cover 4, a polishing box 7 and a top plate 12, the sliding seat 3 is horizontally arranged on the base 1 in a sliding manner along the front-back direction, the horizontal moving mechanism is arranged on the base 1, the moving end of the horizontal moving mechanism is connected with the sliding seat 3 to drive the sliding seat 1 to horizontally slide along the front-back direction, the polishing box 7 is arranged on the sliding seat 3, the polishing mechanism is arranged on the polishing box 7, the polishing end of the polishing box faces the chuck 2, the dust cover 4 is arranged on the base 1, the dust cover 4 is provided with a groove, the top plate 12 is arranged in the groove through an elastic piece, and the dust cover 4, the top plate 12, the dust cover 4, the base 1, the polishing box 7 and the sliding seat 3 can horizontally move along the front-back direction in the groove to form a sealing space.
In this embodiment, the automobile brake valve body to be polished is placed on the chuck 2 and fixed, the slide seat 3, the polishing box 7 and the polishing mechanism are driven by the horizontal moving mechanism to move along the front-back direction, the polishing end of the polishing mechanism is moved until the automobile brake valve body can be polished, the automobile brake valve body can be polished by the polishing mechanism, and at the moment, the dust cover 4, the top plate 12, the base 1, the polishing box 7 and the slide seat 3 form a sealing space, so that dust is prevented from flying out from the sealing space, and is inhaled by staff, and the body health is affected.
Preferably, as another embodiment of the present utility model, on the basis of the embodiment shown in fig. 1, the angle adjusting mechanism includes a first stepping motor 51, a first rotating shaft 52, and a second rotating shaft 53, wherein the first stepping motor 51 is mounted on the base 1 through a first mounting seat, and an output shaft thereof is horizontally disposed in a front-rear direction and coaxially connected with the first rotating shaft 52, and the second rotating shaft 53 is vertically disposed and coaxially connected with the chuck 2, and the first rotating shaft 52 is in transmission connection with the second rotating shaft 53 through a transmission assembly. Specifically, the transmission assembly includes a worm gear 541 and a worm 542, a first cavity is formed on the base 1, one end of the worm 542 is coaxially connected with the first rotating shaft 52, the other end is rotationally connected with an inner side wall of the first cavity, the worm gear 541 is coaxially and fixedly sleeved on the second rotating shaft 53, and the worm gear 542 is meshed with the worm gear 542.
In this embodiment, as one of the embodiments, the first stepper motor 51 is started, the output torque of the first stepper motor 51 is transmitted to the first rotating shaft 52 through the coupling, the first rotating shaft 52 transmits the torque to the worm 542, and the worm gear 541 is coaxially and fixedly sleeved on the second rotating shaft 53 due to the engagement of the worm gear 541 and the worm 542, so that the first stepper motor 51 can drive the second rotating shaft 53 to rotate, and the second rotating shaft 53 can drive the chuck 2 to rotate.
Preferably, as another embodiment of the present utility model, on the basis of the embodiment shown in fig. 1, the horizontal moving mechanism includes a second stepping motor 61, a first screw rod 62, a first driving block 63 and a sliding block 64, a second cavity is provided in the base 1, the second stepping motor 61 is mounted on the base 1 through a second mounting seat, an output shaft of the second stepping motor 61 is horizontally arranged along a front-back direction and is coaxially connected with the first screw rod 62, one end of the first screw rod 62 far away from the second stepping motor 61 is rotationally connected with an inner side wall of the second cavity, a first threaded through hole is provided on the first driving block 63, the first driving block 63 is in threaded connection with the first screw rod 62 through the first threaded through hole, the sliding block 64 is fixed on the first driving block 63, a chute adapted to the sliding block 64 is provided at an upper end of the base 1, and the sliding block 64 passes through the chute and is fixedly connected with the polishing box 7.
In this embodiment, as one of the embodiments, the output torque of the second stepper motor 61 is started and transmitted to the first screw rod 62 through the coupling, and the first driving block 63 is in threaded connection with the first screw rod 62 through the first threaded through hole, so that the first screw rod 62 rotates to drive the first driving block 63 to move horizontally in the front-rear direction, and the first driving block 63 moves horizontally in the front-rear direction to drive the polishing box 7, the polishing mechanism and the slide block 64 to move horizontally in the front-rear direction.
Preferably, as another embodiment of the present utility model, on the basis of the embodiment shown in fig. 1, the polishing mechanism includes a driving motor 81 and a polishing head 82, a through hole for the polishing head 82 to pass through is formed in the polishing box 7, the driving motor 81 is disposed in the polishing box 7, and an output shaft thereof is horizontally disposed in a front-rear direction and coaxially connected with the polishing head 82.
In this embodiment, as one of the embodiments, the driving motor 81 is started, the output torque of the driving motor 81 is transmitted to the polishing head 82 through the coupling, and the polishing head 82 rotates to polish the automobile brake valve body.
Preferably, as another embodiment of the present utility model, on the basis of the embodiment shown in fig. 1, the lifting assembly further comprises a lifting assembly, the lifting assembly comprises a third stepping motor 91, a second screw rod 92, a second driving block 93 and a guide rod 94, the third stepping motor 91 is installed on the polishing box 7 through a third installation seat, an output shaft of the third stepping motor is vertically arranged and coaxially connected with the second screw rod 92, one end of the second screw rod 92 far away from the third stepping motor 91 is rotationally connected with the bottom wall of the polishing box 7, a second threaded through hole is formed in the second driving block 93, the second driving block 93 is in threaded connection with the second screw rod 92 through the second threaded through hole, the guide rod 94 is vertically arranged, two ends of the guide rod 94 are fixedly connected with the top wall and the bottom wall of the polishing box 7 respectively, the guide rod 94 penetrates the second driving block 93 and is slidingly connected with the second screw rod 92, and the driving motor 81 is arranged on the second driving block 93.
In this embodiment, as one of the embodiments, the third stepper motor 91 is started, the output torque of the third stepper motor 91 is transmitted to the second screw rod 92 through the coupling, and the second driving block 93 is in threaded connection with the second screw rod 92 through the second threaded through hole, so that the second screw rod 92 rotates to drive the second driving block 93 to move up and down along the vertical direction, and the second driving block 93 moves up and down to drive the driving motor 81 and the polishing head 82 to move up and down.
Preferably, the dust collector 10 is further included, the dust collector 10 is arranged on the dust cover 4, a dust collection opening of the dust collector extends into the dust cover 4, and a vent hole 11 is formed in the dust cover 4.
The dust collector 10 is started, so that dust in the closed space can be sucked out, and the subsequent centralized treatment of workers is facilitated. The vent hole 11 is provided with a filter screen to prevent dust from flying out of the vent hole 11.
The working principle of the utility model is as follows:
the automobile brake valve body to be polished is placed on the chuck 2 to be fixed, the output torque of the second stepping motor 61 is transmitted to the first screw rod 62 through the coupler, the first driving block 63 is in threaded connection with the first screw rod 62 through the first threaded through hole, the first screw rod 62 rotates to drive the first driving block 63 to horizontally move along the front-back direction, the first driving block 63 horizontally moves along the front-back direction to drive the polishing box 7, the polishing mechanism and the sliding block 64 to horizontally move along the front-back direction until the polishing head 82 can polish the automobile brake valve body, the driving motor 81 is started, the output torque of the driving motor 81 is transmitted to the polishing head 82 through the coupler, the polishing head 82 rotates to polish the automobile brake valve body, and at the moment, the dust cover 4, the top plate 12, the base 1, the polishing box 7 and the sliding seat 3 form a sealing space to prevent dust from flying out of the sealing space, so that the dust is inhaled by workers to influence the body health, the dust suction in the sealing space can be sucked by the workers, the dust suction in the sealing space can be started up, and the subsequent concentrated processing of the workers is convenient.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a grinding device based on automobile brake valve body processing, includes base (1), chuck (2), angle adjustment mechanism, chuck (2) with angle adjustment mechanism all locates on base (1), angle adjustment mechanism's regulation end with chuck (2) are connected, so as to drive chuck (2) horizontal rotation, its characterized in that still includes horizontal migration mechanism, slide (3), polishing mechanism, dust cover (4), polishing case (7), roof (12), slide (3) are in along fore-and-aft direction horizontal slip setting on base (1), horizontal migration mechanism locates on base (1), and its remove the end with slide (3) are connected, so as to drive the slip is in along fore-and-aft direction horizontal slip on base (1), polishing case (7) are located on slide (3), polishing mechanism locates on polishing case (7), and its polishing end orientation chuck (2), dust cover (4) are located on base (1), dust cover (4) have been provided with recess, but in the recess (12), but the roof is in the recess (12), but the recess is seted up in the horizontal direction (12), the roof is followed to the recess (12) The polishing box (7) and the sliding seat (3) form a sealing space.
2. The polishing device based on automobile brake valve body machining according to claim 1, wherein the angle adjusting mechanism comprises a first stepping motor (51), a first rotating shaft (52) and a second rotating shaft (53), the first stepping motor (51) is installed on the base (1) through a first installation seat, an output shaft of the first stepping motor is horizontally arranged along the front-back direction and is coaxially connected with the first rotating shaft (52), the second rotating shaft (53) is vertically arranged and is coaxially connected with the chuck (2), and the first rotating shaft (52) and the second rotating shaft (53) are in transmission connection through a transmission assembly.
3. The polishing device based on automobile brake valve body machining according to claim 2, wherein the transmission assembly comprises a worm wheel (541) and a worm (542), a first cavity is formed in the base (1), one end of the worm (542) is coaxially connected with the first rotating shaft (52), the other end of the worm is rotatably connected with the inner side wall of the first cavity, the worm wheel (541) is coaxially and fixedly sleeved on the second rotating shaft (53), and the worm wheel is meshed with the worm (542).
4. The polishing device based on automobile brake valve body machining according to claim 1, characterized in that the horizontal moving mechanism comprises a second stepping motor (61), a first screw rod (62), a first driving block (63) and a sliding block (64), a second cavity is formed in the base (1), the second stepping motor (61) is installed on the base (1) through a second installation seat, an output shaft of the second stepping motor (61) is horizontally arranged along the front-back direction and is coaxially connected with the first screw rod (62), one end of the first screw rod (62) away from the second stepping motor (61) is rotationally connected with the inner side wall of the second cavity, a first threaded through hole is formed in the first driving block (63), the first driving block (63) is in threaded connection with the first screw rod (62) through the first threaded through hole, the sliding block (64) is fixed on the first driving block (63), the upper end of the base (1) is provided with a sliding groove (64) matched with the sliding block (64), and the sliding groove (7) is fixedly connected with the sliding groove (64).
5. The polishing device based on automobile brake valve body machining according to claim 1, wherein the polishing mechanism comprises a driving motor (81) and a polishing head (82), a through hole for the polishing head (82) to pass through is formed in the polishing box (7), the driving motor (81) is arranged in the polishing box (7), and an output shaft of the driving motor is horizontally arranged in the front-back direction and is coaxially connected with the polishing head (82).
6. The polishing device based on automobile brake valve body machining according to claim 5, further comprising a lifting assembly, wherein the lifting assembly comprises a third stepping motor (91), a second screw rod (92), a second driving block (93) and a guide rod (94), the third stepping motor (91) is installed on the polishing box (7) through a third installation seat, an output shaft of the third stepping motor is vertically arranged and coaxially connected with the second screw rod (92), one end, far away from the third stepping motor (91), of the second screw rod (92) is rotationally connected with the bottom wall of the polishing box (7), a second threaded through hole is formed in the second driving block (93), the second driving block (93) is in threaded connection with the second screw rod (92) through the second threaded through hole, the guide rod (94) is vertically arranged, two ends of the guide rod are fixedly connected with the top wall and the bottom wall of the polishing box (7) respectively, and the guide rod (94) penetrates through the second driving block (93) and is in sliding connection with the motor (81) on the second driving block (93).
7. The polishing device based on automobile brake valve body machining according to claim 1, further comprising a dust collector (10), wherein the dust collector (10) is arranged on the dust cover (4), a dust collection opening of the dust collector extends into the dust cover (4), and a vent hole (11) is formed in the dust cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322171129.6U CN220718807U (en) | 2023-08-14 | 2023-08-14 | Grinding device based on automobile brake valve body machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322171129.6U CN220718807U (en) | 2023-08-14 | 2023-08-14 | Grinding device based on automobile brake valve body machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220718807U true CN220718807U (en) | 2024-04-05 |
Family
ID=90497432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322171129.6U Active CN220718807U (en) | 2023-08-14 | 2023-08-14 | Grinding device based on automobile brake valve body machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220718807U (en) |
-
2023
- 2023-08-14 CN CN202322171129.6U patent/CN220718807U/en active Active
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