CN216029946U - Spacing grinding machine for manufacturing brake pads with different thicknesses - Google Patents
Spacing grinding machine for manufacturing brake pads with different thicknesses Download PDFInfo
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- CN216029946U CN216029946U CN202122542904.5U CN202122542904U CN216029946U CN 216029946 U CN216029946 U CN 216029946U CN 202122542904 U CN202122542904 U CN 202122542904U CN 216029946 U CN216029946 U CN 216029946U
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- workbench
- brake pads
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 134
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000003754 machining Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a limiting grinding machine for manufacturing brake pads with different thicknesses, which comprises a workbench, a conveying roller, a first driving piece, a feeding mechanism, at least one grinding mechanism and a feeding mechanism, wherein the feeding mechanism is arranged on the workbench; the conveying roller is rotatably arranged at the top of the workbench; the output end of the first driving piece is fixedly connected with the conveying roller and is used for driving the conveying roller to rotate; the top of the workbench is fixedly provided with a longitudinal sliding mechanism, the grinding mechanism is arranged at one side of the grinding processing station in a sliding manner through the longitudinal sliding mechanism, and the sliding direction of the grinding mechanism is vertical to the axial direction of the conveying roller; the feeding mechanism is fixedly arranged at the top of the workbench and positioned at the other side of the conveying roller, and the output end of the feeding mechanism is fixedly connected with the grinding mechanism. The longitudinal sliding mechanism is arranged at the bottom of the grinding mechanism, the feeding mechanism is used for controlling the grinding mechanism to move, the grinding mechanism is enabled to be close to or far away from the conveying roller along the longitudinal direction, the feeding amount of the grinding mechanism is adjusted, the grinding mechanism can be suitable for grinding brake pads with different specifications and thicknesses, and the application range is wide.
Description
Technical Field
The utility model relates to the technical field of brake pad grinding machines, in particular to a limiting grinding machine for manufacturing brake pads with different thicknesses.
Background
The brake block is also called brake shoe, in the brake system of the automobile, the brake block is the most key safety part, and the quality of all brake effects plays a decisive role in the brake shoe. The brake pad is generally composed of a steel plate, an adhesive heat-insulating layer and a friction block, the steel plate is coated to prevent rust, and the temperature distribution in the coating process is detected by an SMT-4 furnace temperature tracker in the coating process to ensure the quality. Wherein the heat insulating layer is made of a material which does not conduct heat and is used for heat insulation. The friction block is composed of friction material and adhesive, and is extruded on a brake disc or a brake drum to generate friction when braking, so that the aim of decelerating and braking the vehicle is fulfilled. In the manufacturing process of the brake pad, the limit edge of the friction block needs to be ground, the brake pad is fixed mostly through a clamp in the existing mode, and then the two sides of the friction block are ground by a limit grinding machine.
The patent (application number: 201820220654.9) discloses a limiting grinding machine for manufacturing a brake pad, which comprises a machine frame, wherein a feeding part, a feeding part and a grinding part are sequentially arranged on the machine frame from right to left; the feeding part comprises a vertical plate arranged on a rack, one side of the vertical plate is rotatably connected with a feeding roller, the axial direction of the feeding roller is along the horizontal direction, the feeding roller is connected with a first motor for driving the feeding roller to rotate, a plurality of convex ribs arranged along the axial direction of the feeding roller are uniformly distributed on the outer circumferential surface of the feeding roller, a brake pad placing space is formed between every two adjacent convex ribs, a plurality of elastic sheets for attaching the brake pads to the outer circumferential surface of the feeding roller are arranged on the left side of the feeding roller of the rack, a limiting wheel for limiting the limit displacement of the elastic sheets is arranged on one side of the elastic sheets away from the feeding roller, and a supporting rod for supporting the end parts of the elastic sheets is arranged on one side of the elastic sheets close to the feeding roller; the feeding part comprises a chute arranged on the right side of the feeding roller; the grinding part comprises two sets of grinding devices arranged on the Jiajia, the two sets of grinding devices are respectively positioned on two sides of the feeding roller and are symmetrically arranged, each grinding device comprises a convex block fixedly connected with the frame, a concave block is connected to the convex block in a sliding mode, the sliding direction of the convex block is along the axial direction of the feeding roller, a second motor is arranged on the concave block, and the power output end of the second motor is connected with a grinding wheel; the concave block adopts a dovetail groove structure, and the convex part of the convex block is matched with the dovetail groove structure; and two ends of the convex block are provided with limiting blocks for limiting the extreme sliding position of the concave block.
Because the width and the thickness of the friction block of the brake pads with different specifications are different, the brake pads with different widths can only be ground by the above patent scheme, but the brake pads with different thicknesses can not be ground.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the technical defects, provides a limiting grinding machine for manufacturing brake pads with different thicknesses, and solves the technical problem that the limiting grinding machine for the brake pads in the prior art cannot grind the brake pads with different thicknesses.
In order to achieve the technical purpose, the technical scheme of the utility model provides a limit grinding machine for manufacturing brake pads with different thicknesses, which comprises:
the top of the workbench is provided with a grinding machining station;
the conveying roller is rotatably arranged at the top of the workbench, a plurality of convex ribs are uniformly distributed on the circumferential surface of the conveying roller, and a placing space is formed between every two adjacent convex ribs and used for placing a brake pad;
the output end of the first driving piece is fixedly connected with the conveying roller and is used for driving the conveying roller to rotate;
the feeding mechanism is fixedly arranged at the top of the workbench and positioned on one side of the conveying roller, and the discharge end of the feeding mechanism extends to the circumferential surface of the conveying roller;
the grinding mechanism is arranged on one side of the grinding processing station in a sliding mode through a longitudinal sliding mechanism, and the sliding direction of the grinding mechanism is perpendicular to the axial direction of the conveying roller;
and the feeding mechanism is fixedly arranged at the top of the workbench and positioned at the other side of the conveying roller, and the output end of the feeding mechanism is fixedly connected with the grinding mechanism and is used for driving the grinding mechanism to slide so as to enable the grinding mechanism to be close to or far away from the conveying roller.
Further, the feeding mechanism includes:
the mounting seat is fixedly arranged at the top of the workbench;
the screw is rotatably arranged on the mounting seat;
the output end of the second driving piece is fixedly connected with the tail end of the screw rod;
the connecting plate is fixedly connected with the grinding mechanism, a threaded hole matched with the screw rod is formed in the connecting plate, and the top end of the screw rod penetrates through the threaded hole and is in threaded connection with the threaded hole.
Further, the second driving piece is a motor or a hand wheel.
Further, the longitudinal sliding mechanism includes:
the longitudinal sliding rails are fixedly arranged at the top of the workbench, and the number of the longitudinal sliding rails is consistent with that of the grinding mechanisms;
the grinding mechanism is fixedly arranged at the top of the corresponding longitudinal sliding seat.
Further, a transverse sliding mechanism is arranged at the top of the longitudinal sliding seat, the grinding mechanism is arranged on the longitudinal sliding seat in a transverse sliding mode through the transverse sliding mechanism, and the sliding direction of the grinding mechanism is parallel to the axial direction of the conveying roller; the limiting grinding machine for manufacturing the brake pads with different thicknesses further comprises a plurality of width adjusting mechanisms, wherein the output ends of the width adjusting mechanisms are fixedly connected with the corresponding grinding mechanisms and used for driving the grinding mechanisms to move axially along the conveying rollers, so that the grinding mechanisms are close to or far away from the conveying rollers and are suitable for grinding the brake pads with different widths.
Further, the lateral sliding mechanism includes:
the transverse sliding rail is fixedly arranged on the longitudinal sliding seat;
and the transverse sliding seats are arranged on the corresponding transverse sliding rails in a sliding manner, and the grinding mechanisms are fixedly arranged at the tops of the corresponding transverse sliding seats.
Furthermore, the width adjusting mechanism comprises a transmission rod, one end of the transmission rod is fixedly connected with the transverse sliding seat, and the other end of the transmission rod is fixedly connected with a telescopic driving piece.
Further, make spacing grinding machine of different thickness brake blocks still include clamping machine structure, clamping machine structure includes:
the vertical plate is fixedly arranged on the workbench and is positioned at one end of the conveying roller;
the cross rod is fixedly arranged on the vertical plate and is positioned above the conveying roller;
the elastic sheets are fixedly arranged on the cross rod side by side and extend to the grinding processing station along the circumferential direction of the conveying roller.
Furthermore, the outer side of the elastic sheet is also fixedly provided with a limiting rod.
Furthermore, the top of workstation just is located the feed opening has been seted up to the bottom of conveying roller, still seted up on the workstation with the unloading passageway of feed opening intercommunication.
Compared with the prior art, the utility model has the beneficial effects that:
in the spacing grinding machine of the brake block of different thickness of making, through the bottom of grinding mechanism sets up longitudinal sliding mechanism, and pass through feed mechanism controls grinding mechanism removes, makes grinding mechanism is along vertically being close to or keeping away from the conveying roller, thereby adjusts the feed volume of grinding mechanism can be suitable for and carry out the grinding to the brake block of different specification thickness, and application range is wide, has stronger practicality.
Drawings
FIG. 1 is a schematic structural diagram of a limit grinder for manufacturing brake pads of different thicknesses according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The utility model provides a limiting grinding machine for manufacturing brake pads with different thicknesses, which is structurally shown in figure 1 and comprises a workbench 1, a conveying roller 2, a first driving piece 3, a feeding mechanism 4, at least one grinding mechanism 5 and a feeding mechanism 6, wherein the top of the workbench 1 is provided with a grinding machining station 10; the conveying roller 2 is rotatably arranged at the top of the workbench 1, a plurality of convex ribs 21 are uniformly distributed on the circumferential surface of the conveying roller 2, and a placing space is formed between every two adjacent convex ribs 21 and used for placing the brake pad 20; the output end of the first driving piece 3 is fixedly connected with the conveying roller 2 and is used for driving the conveying roller 2 to rotate; the feeding mechanism 4 is fixedly arranged at the top of the workbench 1 and positioned at one side of the conveying roller 2, and the discharge end of the feeding mechanism 4 extends to the circumferential surface of the conveying roller 2; a longitudinal sliding mechanism 7 is fixedly arranged at the top of the workbench 1, the grinding mechanism 5 is arranged at one side of the grinding processing station 10 in a sliding manner through the longitudinal sliding mechanism 7, and the sliding direction of the grinding mechanism is vertical to the axial direction of the conveying roller 2; the feeding mechanism 6 is fixedly arranged at the top of the workbench 1 and positioned at the other side of the conveying roller 2, and the output end of the feeding mechanism is fixedly connected with the grinding mechanism 5 and used for driving the grinding mechanism 5 to slide to enable the grinding mechanism 5 to be close to or far away from the conveying roller 2. As a specific example, the first driving member 3 is a motor.
In the spacing grinding machine of the brake block of different thickness of making, through the bottom of grinding mechanism 5 sets up longitudinal sliding mechanism 7, and pass through feed mechanism 6 is controlled grinding mechanism 5 removes, makes grinding mechanism 5 is along vertically being close to or keeping away from conveying roller 2, thereby adjust grinding mechanism 5's feed volume can be suitable for and carry out the grinding to the brake block of different specification thickness, and application range is wide, has stronger practicality.
In a preferred embodiment, the height of the rib 21 does not exceed the thickness of the brake pad 20, and in this embodiment, the height of the rib 21 is slightly smaller than the thickness of the brake pad 20. Grinding station 10's position department is located the top fixed mounting of workstation 1 has infrared ray sensor, infrared ray sensor with first driving piece 3 electric connection, works as infrared ray sensor is in grinding station 10 discerns when having brake block 20 to exist, infrared ray sensor transmission signal gives first driving piece 3 makes first driving piece 3 with conveying roller 2 stall. Correspondingly, a start button is also mounted on the first driving member 3.
As a preferred embodiment, the feeding mechanism 6 comprises a mounting seat 61, a screw 62, a second driving member 63 and a connecting plate 64, wherein the mounting seat 61 is fixedly arranged at the top of the workbench 1; the screw rod 62 is rotatably mounted on the mounting seat 61; the output end of the second driving piece 63 is fixedly connected with the tail end of the screw 62; the connecting plate 64 is fixedly connected with the grinding mechanism 5, a threaded hole matched with the screw 62 is formed in the connecting plate 64, and the top end of the screw 62 penetrates through the threaded hole and is in threaded connection with the threaded hole.
Due to the threaded connection between the screw 62 and the connecting plate 64, the second driving member 63 can drive the screw 62 to rotate, so that the grinding mechanism 5 can be driven by the connecting plate 64 to move longitudinally to approach or separate from the conveying roller 2, thereby adjusting the feeding amount. And the feed mechanism 6 is conventionally performed by the screw 62 with high adjustment accuracy.
In a specific embodiment, the second driving member 63 is a motor or a handwheel. In this embodiment, the second driving member 63 is a handwheel.
As a preferred embodiment, the longitudinal sliding mechanism 7 includes a plurality of longitudinal sliding rails 71 and a plurality of longitudinal sliding seats 72, the plurality of longitudinal sliding rails 71 are fixedly arranged on the top of the working table 1, and the number of the longitudinal sliding rails 71 is the same as that of the grinding mechanisms 5; the longitudinal sliding seats 72 are slidably arranged on the corresponding longitudinal sliding rails 71, and the grinding mechanism 5 is fixedly arranged at the tops of the corresponding longitudinal sliding seats 72. In a preferred embodiment, scales are arranged on the longitudinal slide rail 71, so that the feeding amount can be accurately adjusted.
As a specific example, in this embodiment, two grinding mechanisms 5 and two longitudinal sliding mechanisms 7 are provided, and the two grinding mechanisms 5 are symmetrically provided at both ends of the conveying roller 2. Two ends of the connecting plate 64 are respectively fixedly connected with the two longitudinal sliding seats 72.
As a preferred embodiment, a transverse sliding mechanism 8 is further arranged on the top of the longitudinal sliding base 72, and the grinding mechanism 5 is arranged on the longitudinal sliding base 72 in a transverse sliding manner through the transverse sliding mechanism 8, and the sliding direction is parallel to the axial direction of the conveying roller 2; the limiting grinding machine for manufacturing the brake pads with different thicknesses further comprises a plurality of width adjusting mechanisms, wherein the output ends of the width adjusting mechanisms are fixedly connected with the corresponding grinding mechanisms 5 and used for driving the grinding mechanisms 5 to move axially along the conveying rollers 2, so that the grinding mechanisms 5 are close to or far away from the conveying rollers 2 and are suitable for grinding the brake pads 20 with different widths.
As a preferred embodiment, the transverse sliding mechanism 8 includes a transverse sliding rail 81 and a transverse sliding seat 82, and the transverse sliding rail 81 is fixedly arranged on the longitudinal sliding seat 72; the transverse sliding seats 82 are arranged on the corresponding transverse sliding rails 81 in a sliding manner, and the grinding mechanism 5 is fixedly arranged at the tops of the corresponding transverse sliding seats 82.
In a preferred embodiment, the width adjustment mechanism comprises a transmission rod 9, one end of the transmission rod 9 is fixedly connected with the transverse sliding seat 82, and the other end is fixedly connected with a telescopic driving member (not shown in the figure). As specific examples, the telescopic driving member can be a cylinder, a hydraulic cylinder or an electric push rod.
As a preferred embodiment, the limit grinder for manufacturing brake pads with different thicknesses further comprises a clamping mechanism 11, wherein the clamping mechanism 11 comprises a vertical plate 111, a cross rod 112 and a plurality of elastic sheets 113, wherein the vertical plate 111 is fixedly arranged on the workbench 1 and is located at one end of the conveying roller 2; the cross rod 112 is fixedly arranged on the vertical plate 111 and is positioned above the conveying roller 2; the elastic sheets 113 are fixedly arranged on the cross bar 112 side by side, the elastic sheets 113 extend to the grinding processing station 10 along the circumferential direction of the conveying roller 2, and a clamping cavity is formed between the elastic sheets 113 and the circumferential surface of the conveying roller 2.
The elastic sheet 113 can make the brake pad 20 positioned in the clamping cavity adhere to the circumferential surface of the conveying roller 2, so that the brake pad 20 is prevented from being separated from the placing space, and the brake pad can be conveyed to the grinding processing station 10 along with the rotation of the conveying roller 2.
As a preferred embodiment, a limiting rod 12 is further fixedly disposed on the outer side of the elastic sheet 113, and the limiting rod can limit the limit deformation of the elastic sheet 113, so as to prevent the elastic sheet 113 from being damaged due to large deformation.
As a preferred embodiment, a feed opening 13 is formed in the top of the workbench 1 and at the bottom of the conveying roller 2, and a feed channel 14 communicated with the feed opening 13 is further formed in the workbench 1.
For a better understanding of the present invention, the working principle of the technical solution of the present invention is explained in detail below with reference to fig. 1:
first, the position of the grinding mechanism 5 is adjusted according to the width and thickness of the brake pad 20 to be processed. Then, the brake pads with the same specification are stacked on the circumferential surface of the conveying roller 2 by the feeding of the feeding mechanism 4, and the brake pad at the bottommost part is dropped into the placing space. Starting the first driving part 3 to drive the conveying roller 2 to rotate, conveying the brake pad at the bottommost part to the grinding machining position 10, and correspondingly dropping the brake pad 20 positioned above into a corresponding placing space on the circumferential surface of the conveying roller 2 in the conveying process; after the brake pad is conveyed to the grinding machining position 10, the infrared sensor recognizes that the brake pad 20 exists in the grinding machining position 10, and the infrared sensor transmits a signal to the first driving part 3 to stop the rotation of the first driving part 3 and the conveying roller 2. The grinding mechanism 5 is started, that is, the brake pad 20 can be ground according to the preset feeding amount. After grinding is finished, the first driving piece 3 is started again to drive the conveying roller 2 to rotate, and a next brake pad is conveyed to the grinding machining station 10; and repeating the steps, namely grinding the brake pad according to the preset feeding amount.
As a preferred embodiment, the first driving element 3 may also be a servo motor, and the interval time of each start of the first driving element 3 may be set according to the grinding time of each brake pad, so that the full-process automatic work of the limit grinding machine can be realized.
The utility model provides a limiting grinding machine for manufacturing brake pads with different thicknesses, which has the following beneficial effects:
(1) the longitudinal sliding mechanism 7 is arranged at the bottom of the grinding mechanism 5, and the feeding mechanism 6 is used for controlling the grinding mechanism 5 to move, so that the grinding mechanism 5 is close to or far away from the conveying roller 2 along the longitudinal direction, the feeding amount of the grinding mechanism 5 is adjusted, the grinding mechanism is suitable for grinding brake pads with different specifications and thicknesses, and the grinding mechanism is wide in application range and has high practicability;
(2) the feeding mechanism 6 is driven by the screw 62, and scales are arranged on the longitudinal slide rails 71, so that the feeding amount can be accurately adjusted.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a spacing grinding machine of manufacturing different thickness brake block which characterized in that includes:
the top of the workbench is provided with a grinding machining station;
the conveying roller is rotatably arranged at the top of the workbench, a plurality of convex ribs are uniformly distributed on the circumferential surface of the conveying roller, and a placing space is formed between every two adjacent convex ribs and used for placing a brake pad;
the output end of the first driving piece is fixedly connected with the conveying roller and is used for driving the conveying roller to rotate;
the feeding mechanism is fixedly arranged at the top of the workbench and positioned on one side of the conveying roller, and the discharge end of the feeding mechanism extends to the circumferential surface of the conveying roller;
the grinding mechanism is arranged on one side of the grinding processing station in a sliding mode through a longitudinal sliding mechanism, and the sliding direction of the grinding mechanism is perpendicular to the axial direction of the conveying roller;
and the feeding mechanism is fixedly arranged at the top of the workbench and positioned at the other side of the conveying roller, and the output end of the feeding mechanism is fixedly connected with the grinding mechanism and is used for driving the grinding mechanism to slide so as to enable the grinding mechanism to be close to or far away from the conveying roller.
2. The limit grinder for manufacturing brake pads with different thicknesses as claimed in claim 1, wherein the feeding mechanism comprises:
the mounting seat is fixedly arranged at the top of the workbench;
the screw is rotatably arranged on the mounting seat;
the output end of the second driving piece is fixedly connected with the tail end of the screw rod;
the connecting plate is fixedly connected with the grinding mechanism, a threaded hole matched with the screw rod is formed in the connecting plate, and the top end of the screw rod penetrates through the threaded hole and is in threaded connection with the threaded hole.
3. The limit grinder for manufacturing brake pads with different thicknesses as claimed in claim 2, wherein the second driving member is a motor or a hand wheel.
4. The limit grinder for manufacturing brake pads with different thicknesses as claimed in claim 1, wherein the longitudinal sliding mechanism comprises:
the longitudinal sliding rails are fixedly arranged at the top of the workbench, and the number of the longitudinal sliding rails is consistent with that of the grinding mechanisms;
the grinding mechanism is fixedly arranged at the top of the corresponding longitudinal sliding seat.
5. The limit grinder for manufacturing brake pads with different thicknesses as claimed in claim 4, wherein a transverse sliding mechanism is further arranged on the top of the longitudinal sliding base, the grinding mechanism is arranged on the longitudinal sliding base in a transverse sliding mode through the transverse sliding mechanism, and the sliding direction is parallel to the axial direction of the conveying roller; the limiting grinding machine for manufacturing the brake pads with different thicknesses further comprises a plurality of width adjusting mechanisms, wherein the output ends of the width adjusting mechanisms are fixedly connected with the corresponding grinding mechanisms and used for driving the grinding mechanisms to move axially along the conveying rollers, so that the grinding mechanisms are close to or far away from the conveying rollers and are suitable for grinding the brake pads with different widths.
6. The limit grinder for manufacturing brake pads with different thicknesses as claimed in claim 5, wherein the transverse sliding mechanism comprises:
the transverse sliding rail is fixedly arranged on the longitudinal sliding seat;
and the transverse sliding seats are arranged on the corresponding transverse sliding rails in a sliding manner, and the grinding mechanisms are fixedly arranged at the tops of the corresponding transverse sliding seats.
7. The limit grinder for manufacturing brake pads with different thicknesses as claimed in claim 6, wherein the width adjusting mechanism comprises a transmission rod, one end of the transmission rod is fixedly connected with the transverse sliding seat, and the other end of the transmission rod is fixedly connected with a telescopic driving piece.
8. The limit grinding machine for manufacturing brake pads with different thicknesses as claimed in claim 1, further comprising a clamping mechanism, wherein the clamping mechanism comprises:
the vertical plate is fixedly arranged on the workbench and is positioned at one end of the conveying roller;
the cross rod is fixedly arranged on the vertical plate and is positioned above the conveying roller;
the elastic sheets are fixedly arranged on the cross rod side by side and extend to the grinding processing station along the circumferential direction of the conveying roller.
9. The limit grinding machine for manufacturing the brake pads with different thicknesses as claimed in claim 8, wherein a limit rod is fixedly arranged on the outer side of the elastic sheet.
10. The limit grinding machine for manufacturing the brake pads with different thicknesses as claimed in claim 1, wherein a feed opening is formed in the top of the workbench and at the bottom of the conveying roller, and a feed channel communicated with the feed opening is further formed in the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122542904.5U CN216029946U (en) | 2021-10-21 | 2021-10-21 | Spacing grinding machine for manufacturing brake pads with different thicknesses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122542904.5U CN216029946U (en) | 2021-10-21 | 2021-10-21 | Spacing grinding machine for manufacturing brake pads with different thicknesses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216029946U true CN216029946U (en) | 2022-03-15 |
Family
ID=80549779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122542904.5U Expired - Fee Related CN216029946U (en) | 2021-10-21 | 2021-10-21 | Spacing grinding machine for manufacturing brake pads with different thicknesses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216029946U (en) |
-
2021
- 2021-10-21 CN CN202122542904.5U patent/CN216029946U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |