CN210375755U - Brake block cutting mechanism - Google Patents
Brake block cutting mechanism Download PDFInfo
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- CN210375755U CN210375755U CN201921220707.8U CN201921220707U CN210375755U CN 210375755 U CN210375755 U CN 210375755U CN 201921220707 U CN201921220707 U CN 201921220707U CN 210375755 U CN210375755 U CN 210375755U
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Abstract
The utility model discloses a brake block cutting mechanism, which comprises a shell, wherein a support plate is arranged in the shell, and the brake block cutting mechanism also comprises a fixing mechanism and a cutting mechanism, wherein the fixing mechanism comprises a first sliding plate, a second sliding plate and a rotary plate, the first sliding plate is connected with the support plate in a sliding manner, the first sliding plate is connected with the second sliding plate in a sliding manner, the rotary plate is connected with the second sliding plate in a rotating manner, a positioning block is arranged on the rotary plate, and a sliding block is arranged in the positioning block; the locating piece upper end is equipped with the clamp plate, and the clamp plate tip is equipped with fixed pressure head, the clamp plate lower extreme is equipped with movable pressure head, swing joint between activity pressure head and the clamp plate crosses fixed pressure head and activity pressure head cooperation, can be more firm compress tightly the brake block, and good reliability, activity pressure head reciprocates simultaneously, can carry out firm fixed to the brake block of different models, and the practicality is good, and the rubber layer can make the more inseparable laminating brake block of pressure head, increases frictional force.
Description
Technical Field
The utility model belongs to the technical field of brake block sampling technique and specifically relates to a brake block cutting mechanism.
Background
Brake pads are also called brake shoes. In the braking system of the automobile, a brake pad is the most critical safety part, and the quality of all braking effects plays a decisive role. Therefore, the sampling detection of the brake pad is needed.
However, the existing sampling equipment has the following problems that 1, the brake pad is not fixed firmly enough in the sampling process, and 3, the sampling equipment is only suitable for the brake pad of one type, and is poor in practicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned problem, provide a brake block cutting mechanism, the sample wafer is fixed firm during the sample, and the practicality is good.
The utility model provides a technical scheme that its technical problem adopted is:
a brake pad cutting mechanism comprises a shell, wherein a supporting plate is arranged in the shell, and the brake pad cutting mechanism also comprises a fixing mechanism and a cutting mechanism, wherein the fixing mechanism and the cutting mechanism are arranged on the supporting plate, the fixing mechanism comprises a first sliding plate, a second sliding plate and a rotary plate, the first sliding plate is in sliding connection with the supporting plate, the first sliding plate is in sliding connection with the second sliding plate, the rotary plate is in rotating connection with the second sliding plate, a first positioning block is arranged on the rotary plate, a sliding block is arranged in the first positioning block, the sliding block slides in the first positioning block, and the upper end of the sliding block is matched with a brake pad;
the upper end of the first positioning block is provided with a pressing plate, the end part of the pressing plate is provided with a fixed pressing head, the lower end surface of the fixed pressing head is arc-shaped, the lower end surface of the fixed pressing head is matched with the brake pad, the lower end of the pressing plate is provided with a movable pressing head, the movable pressing head is movably connected with the pressing plate, the lower end surface of the movable pressing head is arc-shaped, the lower end surface of the movable pressing head is matched with the brake pad, and rubber layers are arranged at;
the cutting mechanism comprises a motor and a cutter, the motor is installed on the supporting plate, and the cutter is installed on the output shaft of the motor.
Furthermore, a fixing shaft is arranged in the middle of the second sliding plate and penetrates through the middle of the rotating shaft, a first baffle is arranged at the upper end of the fixing shaft, and the first baffle is connected with the upper end of the fixing shaft through a screw.
Furthermore, a positioning hole is formed in the cylindrical surface of the rotary table, a vertical plate is arranged on the second sliding plate, and a positioning mechanism is arranged between the vertical plate and the second sliding plate.
Further, positioning mechanism includes casing and set screw, and the casing is installed in the riser outside, is equipped with the second baffle on the set screw, and the second baffle contacts with the riser lateral surface, is equipped with compression spring on the set screw, and compression spring is located the casing, and compression spring one end and baffle contact, the compression spring other end and the contact of shells inner wall, set screw tip and locating hole cooperation, set screw hexagon one end is equipped with the constant head tank, and the casing tip is equipped with the second locating piece, second locating piece and constant head tank cooperation.
Furthermore, a groove is formed in the first positioning block, the sliding block is located in the groove, and the sliding block is connected with the inner wall of the groove in a sliding mode.
Furthermore, a clamping groove is formed in the outer side of the first positioning block, the pressing plate is right-angled, the clamping groove is matched with the pressing plate, a compression nut is arranged at the upper end of the pressing plate, and the compression nut penetrates through the pressing plate and then is in threaded connection with the upper end of the first positioning block.
Furthermore, the upper end of the movable pressure head is provided with a lead screw, the lower end of the lead screw is rotatably connected with the movable pressure head, the upper end of the lead screw penetrates through the pressure plate and is in threaded connection with the pressure plate, the upper end of the movable pressure head is positioned at two ends of the lead screw and is provided with a guide rod, and the upper end of the guide rod penetrates through the pressure plate.
The utility model has the advantages that:
1. the utility model discloses well locating piece upper end is equipped with the clamp plate, and the clamp plate tip is equipped with fixed pressure head, and the terminal surface is the arc under the fixed pressure head, terminal surface and brake block cooperation under the fixed pressure head, the clamp plate lower extreme is equipped with movable pressure head, swing joint between activity pressure head and the clamp plate, and the terminal surface is the arc under the activity pressure head, terminal surface and brake block cooperation under the activity pressure head, and fixed pressure head and activity pressure head lower extreme all are equipped with the rubber layer, through fixed pressure head and the cooperation of activity pressure head, can be more firm compress tightly the brake block, and good reliability, the pressure head that moves simultaneously reciprocates, can carry out firm fixed to the brake block of different models, and the practicality is good, and the rubber layer can make.
2. The utility model is provided with a positioning block on the middle turntable, a slide block is arranged in the positioning block, the slide block slides in the positioning block, and the upper end of the slide block is matched with the brake block; during cutting, the position of the sliding block can be moved according to brake pads with different sizes, and the practicability is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the utility model in use;
FIG. 2 is a schematic view of the internal structure of the utility model in use;
FIG. 3 is a front view of the internal structure of the utility model in use;
FIG. 4 is a first schematic structural diagram of the present invention;
FIG. 5 is a second schematic structural view of the present invention;
FIG. 6 is a schematic structural view of the brake pad of the present invention with the brake pad removed;
fig. 7 is a sectional view of the present invention.
In the figure: the device comprises a shell 1, a supporting plate 2, a first sliding plate 3, a second sliding plate 4, a rotary table 5, a dust cover 6, a first positioning block 7, a sliding block 8, a brake block 9, a pressing plate 10, a fixed pressing head 11, a movable pressing head 12, a rubber layer 13, a fixed shaft 14, a first baffle plate 15, a positioning hole 16, a vertical plate 17, a shell 18, a positioning screw 19, a second baffle plate 20, a compression spring 21, a positioning groove 22, a second positioning block 23, a groove 24, a clamping groove 25, a compression nut 26, a lead screw 27, a guide rod 28, a motor 29 and a cutter 30.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
For convenience of description, a coordinate system is now defined as shown in fig. 1.
As shown in fig. 1 to 6, a cutting mechanism for brake pads comprises a shell 1, a support plate 2 arranged in the shell, a fixing mechanism and a cutting mechanism, the fixing mechanism and the cutting mechanism are arranged on the supporting plate 2, the fixing mechanism comprises a first sliding plate 3, a second sliding plate 4 and a rotating disc 5, the first sliding plate 3 is connected with the supporting plate 2 in a sliding way through a guide rail and sliding block pair, the first sliding plate 3 and the supporting plate 2 are driven by a screw nut, the first sliding plate 3 and the second sliding plate 4 are connected in a sliding way through a guide rail and sliding block pair, the first sliding plate 3 and the second sliding plate 4 are driven by a screw rod and a nut, the rotary table 5 is rotatably connected with the second sliding plate 4, a first positioning block 7 is arranged on the rotary table 5, a sliding block 8 is arranged in the first positioning block 7, the sliding block 8 slides in the first positioning block 7, and the upper end of the sliding block 8 is matched with a brake pad 9; the upper end of the first positioning block 7 is provided with a pressing plate 10, the end part of the pressing plate 10 is provided with a fixed pressing head 11, the lower end surface of the fixed pressing head 11 is arc-shaped, the lower end surface of the fixed pressing head 11 is matched with a brake pad 9, the lower end of the pressing plate 10 is provided with a movable pressing head 12, the movable pressing head 12 is movably connected with the pressing plate 10, the lower end surface of the movable pressing head 12 is arc-shaped, the lower end surface of the movable pressing head 12 is matched with the brake pad 9, the lower ends of the fixed pressing head 11 and the movable pressing head 12 are both provided; the cutting mechanism comprises a motor 29 and a cutter 30, the motor 29 is installed on the supporting plate 2, a groove is formed in the supporting plate 2, the motor is conveniently placed, the cutter 30 is installed on an output shaft of the motor 29, and a dust cover is arranged at a position, corresponding to the motor, on the supporting plate 2.
During sampling and cutting, the motor 29 rotates to drive the cutter 30 to rotate, the brake pad is placed at the upper end of the sliding block 8, the brake pad is tightly attached to the upper end face of the sliding block 8, then the pressing plate 10 is moved downwards, the lower end face of the fixed pressing head 11 is tightly pressed on the brake pad 9 and tightly attached to the brake pad 9, then the movable pressing head 12 is moved downwards, and the brake pad 9 can be more firmly pressed through the matching of the fixed pressing head 11 and the movable pressing head 12, so that the reliability is good; meanwhile, the movable pressure head 12 moves up and down, so that brake pads of different types can be firmly fixed, and the practicability is good; during cutting, the position of the sliding block 8 can be moved according to brake pads with different sizes, and the practicability is good. Then the first sliding plate 3 is moved back and forth, the cutter 30 cuts the brake pad for the first time, the first sliding plate 3 returns to the original position, the second sliding plate 4 moves for a distance leftwards, the cutter 30 cuts for the second time, then the rotary disc 5 rotates for 90 degrees, the two cutters are cut again, and the sampling can be completed by matching with the two previous cutting.
As shown in fig. 7, a fixed shaft 14 is disposed at the middle position of the second sliding plate 4, a through hole is disposed at the middle position of the rotating disc 5, the fixed shaft 14 penetrates through the through hole at the middle position of the rotating shaft, a first baffle 15 is disposed at the upper end of the fixed shaft 14, the first baffle 15 is connected with the upper end of the fixed shaft 14 through a screw, the rotating disc 5 can rotate around the fixed shaft 14, and the first baffle 15 plays a role in fixing the rotating disc 5.
As shown in fig. 7, a positioning hole 16 is formed in the cylindrical surface of the turntable 5, a vertical plate 17 is arranged on the second sliding plate 4, and a positioning mechanism is arranged between the vertical plate 17 and the second sliding plate 4.
As shown in fig. 7, the positioning mechanism includes a housing 18 and a positioning screw 19, the housing 18 is mounted on the outer side of the vertical plate 17 by a screw, the positioning screw 19 is provided with a second baffle 20, the second baffle 20 contacts with the outer side of the vertical plate 17, the positioning screw 19 is provided with a compression spring 21, the compression spring 21 is located in the housing 18, one end of the compression spring 21 contacts with the second baffle 20, the other end of the compression spring 21 contacts with the inner wall of the housing 18, the end of the positioning screw 19 is matched with the positioning hole 16, the hexagonal end of the positioning screw 19 is provided with a positioning groove 22, the end of the housing 18 is provided with a second positioning block 23, the second positioning block 23 is matched with the positioning groove 22, when in use, the positioning screw 19 can be pulled outwards, the positioning screw 19 is rotated, so that the second positioning block 23 and the positioning groove 22 are separated from the positioning, the second positioning block 23 is matched with the positioning slot 22, and the end part of the positioning screw 19 extends into the positioning hole 16 to realize the positioning of the rotary table.
As shown in fig. 6, a groove 24 is formed in the first positioning block 7, the slider 8 is located in the groove 24, the slider 8 is slidably connected with the inner wall of the groove 24 through a guide rail-slider pair, and the rear end of the slider 8 is driven by a lead screw nut with the first positioning block 7.
As shown in fig. 4 and 6, a clamping groove 25 is arranged on the outer side of the first positioning block 7, the pressing plate 10 is in a right angle, the clamping groove 25 is matched with a vertical plate of the pressing plate 10, a compression nut 26 is arranged at the upper end of the pressing plate 10, and the compression nut 26 penetrates through the pressing plate 10 and then is in threaded connection with the upper end of the first positioning block 7. The clamping groove 25 plays a limiting role and prevents the pressing plate 10 from rotating.
As shown in fig. 6 and 7, the upper end of the movable pressing head 12 is provided with a lead screw 27, the lower end of the lead screw 27 is rotatably connected with the movable pressing head 12, the upper end of the lead screw 27 penetrates through the pressing plate 10 and is in threaded connection with the pressing plate 10, the upper end of the movable pressing head 12 is positioned at two ends of the lead screw 27 and is provided with guide rods 28, the lower end of the guide rod 28 is fixedly connected with the movable pressing head 12, and the upper end of the guide rod 28 penetrates through the pressing.
In the description of the present invention, it should be noted that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (7)
1. A brake pad cutting mechanism comprises a shell (1), wherein a supporting plate (2) is arranged in the shell, and the brake pad cutting mechanism is characterized by further comprising a fixing mechanism and a cutting mechanism, the fixing mechanism and the cutting mechanism are installed on the supporting plate (2), the fixing mechanism comprises a first sliding plate (3), a second sliding plate (4) and a rotary plate (5), the first sliding plate (3) is in sliding connection with the supporting plate (2), the first sliding plate (3) is in sliding connection with the second sliding plate (4), the rotary plate (5) is in rotating connection with the second sliding plate (4), a first positioning block (7) is arranged on the rotary plate (5), a sliding block (8) is arranged in the first positioning block (7), the sliding block (8) slides in the first positioning block (7), and the upper end of the sliding block (8) is matched with a brake pad (9);
the upper end of the first positioning block (7) is provided with a pressing plate (10), the end part of the pressing plate (10) is provided with a fixed pressing head (11), the lower end face of the fixed pressing head (11) is arc-shaped, the lower end face of the fixed pressing head (11) is matched with the brake pad (9), the lower end of the pressing plate (10) is provided with a movable pressing head (12), the movable pressing head (12) is movably connected with the pressing plate (10), the lower end face of the movable pressing head (12) is arc-shaped, the lower end face of the movable pressing head (12) is matched with the brake pad (9), and the lower ends of the fixed pressing head (11) and the movable pressing head;
the cutting mechanism comprises a motor (29) and a cutter (30), the motor (29) is installed on the supporting plate (2), and the cutter (30) is installed on an output shaft of the motor (29).
2. A brake disc cutting mechanism according to claim 1, wherein the second sliding plate (4) is provided with a fixed shaft (14) at a middle position, the fixed shaft (14) penetrates through the middle position of the rotating shaft, the upper end of the fixed shaft (14) is provided with a first baffle plate (15), and the first baffle plate (15) is connected with the upper end of the fixed shaft (14) through a screw.
3. The brake pad cutting mechanism of claim 1, wherein the cylindrical surface of the rotary disc (5) is provided with a positioning hole (16), the second sliding plate (4) is provided with a vertical plate (17), and a positioning mechanism is arranged between the vertical plate (17) and the second sliding plate (4).
4. The brake block cutting mechanism of claim 3, wherein the positioning mechanism comprises a housing (18) and a positioning screw (19), the housing (18) is installed on the outer side of the vertical plate (17), the positioning screw (19) is provided with a second baffle (20), the second baffle (20) is in contact with the outer side of the vertical plate (17), the positioning screw (19) is provided with a compression spring (21), the compression spring (21) is located in the housing (18), one end of the compression spring (21) is in contact with the second baffle (20), the other end of the compression spring (21) is in contact with the inner wall of the housing (18), the end part of the positioning screw (19) is matched with the positioning hole (16), a positioning groove (22) is formed in one hexagonal end of the positioning screw (19), a second positioning block (23) is arranged at the end part of the shell (18), and the second positioning block (23) is matched with the positioning groove (22).
5. The brake pad cutting mechanism according to claim 1, wherein the first positioning block (7) is provided with a groove (24), the sliding block (8) is positioned in the groove (24), and the sliding block (8) is slidably connected with the inner wall of the groove (24).
6. The brake block cutting mechanism of claim 1, wherein a clamping groove (25) is formed in the outer side of the first positioning block (7), the clamping groove (25) is matched with the pressing plate (10), a compression nut (26) is arranged at the upper end of the pressing plate (10), and the compression nut (26) penetrates through the pressing plate (10) and then is in threaded connection with the upper end of the first positioning block (7).
7. The brake block cutting mechanism of claim 1, wherein a screw rod (27) is arranged at the upper end of the movable pressing head (12), the lower end of the screw rod (27) is rotatably connected with the movable pressing head (12), the upper end of the screw rod (27) penetrates through the pressing plate (10) and is in threaded connection with the pressing plate (10), guide rods (28) are arranged at the two ends of the screw rod (27) at the upper end of the movable pressing head (12), and the upper ends of the guide rods (28) penetrate through the pressing plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220707.8U CN210375755U (en) | 2019-07-29 | 2019-07-29 | Brake block cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220707.8U CN210375755U (en) | 2019-07-29 | 2019-07-29 | Brake block cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210375755U true CN210375755U (en) | 2020-04-21 |
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ID=70247553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921220707.8U Active CN210375755U (en) | 2019-07-29 | 2019-07-29 | Brake block cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210375755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441847A (en) * | 2021-06-28 | 2021-09-28 | 上海第二工业大学 | Cutting device for leftover materials of linen pieces and control method |
-
2019
- 2019-07-29 CN CN201921220707.8U patent/CN210375755U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441847A (en) * | 2021-06-28 | 2021-09-28 | 上海第二工业大学 | Cutting device for leftover materials of linen pieces and control method |
| CN113441847B (en) * | 2021-06-28 | 2022-06-24 | 上海第二工业大学 | Cutting device for leftover materials of linen pieces and control method |
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