CN112621494A - Drum brake processing is with fixing different model drum brake block grinding machines - Google Patents
Drum brake processing is with fixing different model drum brake block grinding machines Download PDFInfo
- Publication number
- CN112621494A CN112621494A CN201910948744.9A CN201910948744A CN112621494A CN 112621494 A CN112621494 A CN 112621494A CN 201910948744 A CN201910948744 A CN 201910948744A CN 112621494 A CN112621494 A CN 112621494A
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- Prior art keywords
- groups
- drum brake
- wall
- supporting
- grinding
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
- B24B19/28—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads for grinding shoes or linings of drum brakes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Abstract
The invention discloses a fixable drum brake pad grinder with different models for drum brake processing, which belongs to the technical field of drum brake processing and comprises two groups of mounting frames, wherein a first air cylinder is fixedly arranged at the top of the outer wall of the left side of the right side of the mounting frame, the output end of the second air cylinder is fixedly connected with the center of the bottom of a movable seat through a piston rod, two groups of supporting seats are slidably arranged at the top of the movable seat, through holes are vertically formed in the two groups of supporting seats, clamping pieces with the same structure are arranged at the inner sides of the two groups of movable blocks, rotating rods are fixedly arranged at the opposite sides of the two groups of clamping pieces, a bidirectional screw rod and two groups of supporting seats are arranged, when the grinder is used, the distance between the two groups of supporting seats can be adjusted according to the length of a brake pad, the brake pad can, according to the stability of guaranteeing the operation, convenient to use improves work efficiency greatly.
Description
Technical Field
The invention relates to the technical field of drum brake machining, in particular to a fixable drum brake pad grinding machine with different models for drum brake machining.
Background
When the drum brake is machined, a drum brake block is one of components which are installed and used, in the production of the brake block, the inner arc surface and the outer arc surface of the brake block are ground, the traditional method is to fix the brake block, a grinding device is used for machining the brake block, the brake block needs to be firmly fixed at a specified position in the machining process, the size of the required brake block is different due to different models of automobiles, a fixing mold with the same size needs to be replaced when the traditional machining grinder is used for machining different brake blocks, the process is complicated, the machining cost is increased, and meanwhile, after the inner arc surface is ground, the brake block needs to be reassembled for grinding the outer arc surface, so that the working efficiency is reduced.
Disclosure of Invention
The invention aims to provide a grinding machine capable of fixing different types of drum brake pads for drum brake machining, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a fixable drum brake pad grinding machine with different models for drum brake machining comprises two groups of mounting frames, two groups of slide rails are symmetrically and fixedly arranged at positions on the upper portion of the two groups of mounting frames, matched slide blocks are arranged on opposite sides of the two groups of slide rails, a grinding motor is fixedly connected to opposite sides of the two groups of slide rails, a grinding disc is arranged at the output end of the grinding motor and is positioned on the front side of the slide rails, a first air cylinder is fixedly arranged at the top of the outer wall on the left side of the right side of the mounting frame and is positioned between the two groups of slide rails, the output end of the first air cylinder is fixedly connected with the right side of the grinding motor through a piston rod, a bottom plate is fixedly arranged at the bottom of the two groups of mounting frames, a second air cylinder is fixedly arranged at the center of the top of the, the left side and the right side of the top of the movable seat are fixedly provided with fixed blocks, the left side of the fixed block at the left side is inserted with a bidirectional screw, the other end of the bidirectional screw is movably connected with the fixed block at the right side, the left side and the right side of the outer wall of the bidirectional screw are in threaded sleeve connection with supporting seats, the supporting seats are arranged at the inner sides of the two groups of fixed blocks, the two groups of supporting seats are arranged at the top of the movable seat in a sliding way, through holes are vertically formed in the two groups of supporting seats, movable blocks are arranged in the through holes in a sliding way, electric telescopic rods are fixedly arranged on the inner walls of the bottoms of the through holes, the other ends of the electric telescopic rods are fixedly connected with the bottoms of the movable blocks, the inner sides of the two groups of movable blocks are respectively provided with clamping pieces with the, and the stepping motor is fixed on the outer wall of the right side of the right movable block.
Further, the holder includes the backup pad with dwang fixed connection, the constant head tank has been seted up to one side that the dwang was kept away from to the backup pad, and the fixed insert that is provided with of constant head tank top inner wall slope, and the upper thread of inserting is pegged graft and is had compression screw, and the compression screw bottom is provided with semicircular clamp head.
Furthermore, the vertical section of the positioning groove is L-shaped, anti-skid grains are arranged on the inner wall of the positioning groove, and the pressing head is a rubber pressing head.
Further, both ends all are provided with the pulley about the sliding seat, and control the equal vertical spout of seting up with the pulley matching of the relative one side outer wall of side mounting bracket, and in the pulley activity embedding spout.
Further, two sets of the supporting seat bottom is all fixed and is provided with spacing slider, and the sliding seat top transversely sets up the spacing spout that matches with spacing slider, and spacing slider activity embedding spout.
Further, it is two sets of the side outer wall is all fixed and is provided with supporting slide around the movable block, and the opening on the supporting seat side inner wall is all vertical set up with the support spout that supporting slide matches around, and in the support spout is supported in the embedding of supporting slide.
Compared with the prior art, the invention has the beneficial effects that: the invention is provided with a bidirectional screw rod and two groups of supporting seats, when in use, the distance between the two groups of supporting seats can be adjusted according to the length of a brake pad, the brake pad can be stably fixed through the arranged clamping piece, and can be adjusted and fixed according to the thickness of the brake pad, the stability of operation is ensured, meanwhile, the stepping motor is arranged, after the inner arc surface is polished, the stepping motor can drive the right clamping piece to rotate, so that the brake pad and the left clamping piece can synchronously rotate, the outer arc surface of the brake pad can be polished, the use is convenient, the working efficiency is greatly improved, meanwhile, the matching of the electric telescopic rod and the movable block is arranged, the brake pad fixed by the clamping piece can be driven to move up and down to adjust, after the brake pad is turned over, the brake pad can not collide with a grinding disc or the bidirectional screw rod, and the cylinder II can drive the movable seat to move, conveniently pull open the interval between brake block and the grinding dish simultaneously, make things convenient for the later stage to dismantle the brake block, make the user of service not receive the grinding dish when dismantling and influence.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the supporting base structure of the present invention;
FIG. 3 is a schematic view of the structure of the clamping member of the present invention.
In the figure: 1. a mounting frame; 2. a slide rail; 3. grinding the disc; 4. a cylinder; 5. a base plate; 6. a second air cylinder; 7. a movable seat; 8. a supporting seat; 9. a bidirectional lead screw; 10. a movable block; 11. an electric telescopic rod; 12. a clamping member; 121. a support plate; 122. positioning a groove; 123. an insert; 124. a compression screw; 125. a compression head; 13. a stepper motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a fixable different-model drum brake pad grinding machine for drum brake machining is disclosed, please refer to FIG. 1, and it is noted that electrical components in the invention are connected with an external power supply through wires, the machine comprises two sets of mounting frames 1, two sets of slide rails 2 are symmetrically and fixedly arranged between the two sets of mounting frames 1 at positions close to the upper parts, and can be fixedly connected through bolts or screws, and matched slide blocks are arranged on opposite sides of the two sets of slide rails 2, the slide rails 2 and the slide blocks are in sliding fit in the prior art, no specific limitation is made herein, and a grinding motor is fixedly connected to opposite sides of the two sets of slide blocks, the grinding motor is used for driving a grinding disc 3 to rotate, an output end of the grinding motor is provided with a grinding disc 3, the grinding disc 3 is positioned on the front side of the slide rails 2, and the grinding disc 3;
referring to fig. 1, a first air cylinder 4 is fixedly arranged at the top of the outer wall of the left side of the right side mounting frame 1 and can be fixedly connected through bolts or screws, the first air cylinder 4 is positioned between the two groups of slide rails 2, the output end of the first air cylinder 4 is fixedly connected with the right side of the grinding motor through a piston rod and can be fixedly connected through bolts or screws, the first air cylinder 4 drives the piston rod to stretch and drive the grinding motor to move left and right, and the grinding position is adjusted;
referring to fig. 1, a bottom plate 5 is fixedly arranged at the bottom between two sets of mounting frames 1 and can be fixedly connected through bolts or screws, a second air cylinder 6 is fixedly arranged at the center of the top of the bottom plate 5 and can be fixedly connected through bolts or screws, the output end of the second air cylinder 6 is fixedly connected with the center of the bottom of a movable seat 7 through a piston rod and can be fixedly connected through bolts or screws, the movable seat 7 is slidably arranged between the two sets of mounting frames 1, the piston rod is driven to stretch and retract through the second air cylinder 6 to drive the movable seat 7 to move up and down, the brake pad is conveniently dismounted through up and down adjustment, the brake pad is far away from a grinding disc 3, the mounting and dismounting safety is improved, and the;
referring to fig. 1, the left and right sides of the top of the movable seat 7 are fixedly provided with fixed blocks which can be fixedly connected by bolts or screws, the left side of the left fixed block is inserted with a bidirectional screw 9, the bidirectional screw 9 rotates to drive two groups of supporting seats 8 to approach or separate from each other, in order to conveniently rotate the bidirectional screw 9, a rotating handle is fixedly arranged at the left end of the bidirectional screw 9, the other end of the bidirectional screw 9 is movably connected with the right fixed block, the other end of the bidirectional screw 9 can be movably connected with the right fixed block by adopting a bearing, the left side and the right side of the outer wall of the bidirectional screw 9 are both in threaded sleeve connection with the supporting seats 8, threaded holes matched with the bidirectional screw 9 are formed in the supporting seats 8, the two groups of supporting seats 8 are adjusted and limited according to the length of the brake pad, the supporting seats 8 are positioned on the inner sides of the two groups of fixed blocks, and the two groups of supporting seats 8 are arranged at the top of the movable seat 7 in a sliding manner, so that the supporting seats 8 are driven to rotate by the bidirectional screw rod 9 conveniently;
referring to fig. 2, through holes are vertically formed in the two groups of supporting seats 8, as can be seen from fig. 2, the through holes are located above the bidirectional screw rods 9, movable blocks 10 are slidably arranged in the through holes, electric telescopic rods 11 are fixedly arranged on the inner walls of the bottoms of the through holes and can be fixedly connected through bolts or screws, the other ends of the electric telescopic rods 11 are fixedly connected with the bottoms of the movable blocks 10, and the movable blocks 10 can be driven to move up and down through the electric telescopic rods 11, so that the brake pads fixed by the clamping pieces 12 are prevented from colliding with the bidirectional screw rods 9 or the grinding disc 3 in the process of driving the brake pads to rotate through the stepping motor 13, and the brake pads are located at a proper position;
referring to fig. 1, the inner sides of two sets of movable blocks 10 are provided with clamping members 12 having the same structure for fixing brake pads of different models;
please refer to fig. 1, two sets of clamping members 12 are all fixedly provided with a rotating rod on the opposite side, and the other end of the rotating rod on the left side is movably connected with the right side of the left movable block 10, the other end of the rotating rod on the left side is movably connected with the right side of the left movable block 10 through a bearing, the other end of the rotating rod on the right side runs through the right movable block 10 and is fixedly connected with the output end of the stepping motor 13, and the stepping motor 13 is fixed on the outer wall of the right side of the right movable block 10, and the brake pad fixed by the clamping members 12 can be.
As shown in fig. 3: the clamping part 12 comprises a supporting plate 121 fixedly connected with the rotating rod, one side of the supporting plate 121, which is far away from the rotating rod, is provided with a positioning groove 122 for positioning the brake pad, an insert 123 is fixedly arranged on the inner wall of the top of the positioning groove 122 in an inclined manner, a welding mode can be adopted, a compression screw 124 is inserted into the insert 123 in a threaded manner, the insert 123 is provided with a screw hole matched with the compression screw 124, the bottom end of the compression screw 124 is provided with a semicircular compression head 125, and the compression head 125 is compressed and fixed in the positioning groove 122 by rotating the compression screw 124;
as shown in fig. 3: the vertical section of the positioning groove 122 is L-shaped and used for positioning the brake pad, the inner wall of the positioning groove 122 is provided with anti-skid grains, the anti-skid grains are longitudinal strip-shaped grains, and the pressing head 125 is a rubber pressing head, so that stable fixing force is ensured, and damage caused by overlarge clamping force is avoided;
as shown in fig. 1: pulleys are arranged at the left end and the right end of the movable seat 7, sliding grooves matched with the pulleys are vertically formed in the outer wall of the side opposite to the left side mounting frame 1 and the right side mounting frame 1, the pulleys are movably embedded into the sliding grooves, the stability of the movable seat 7 in moving up and down is guaranteed through the matching of the pulleys and the sliding grooves, meanwhile, the movable seat 7 is prevented from upwards contacting the grinding disc 3, and a certain limiting effect is achieved;
as shown in fig. 1: the bottom parts of the two groups of supporting seats 8 are fixedly provided with limiting slide blocks, the top parts of the movable seats 7 are transversely provided with limiting slide grooves matched with the limiting slide blocks, the limiting slide blocks are movably embedded into the slide grooves, the two groups of supporting seats 8 are prevented from being driven to rotate by the bidirectional screw rod 9 through the matching of the limiting slide blocks and the limiting slide grooves, and stable linear motion is ensured;
as shown in fig. 2: the rear side outer wall all is fixed to be provided with supporting slide block before two sets of movable block 10, and the equal vertical support spout of matching with supporting slide block of seting up of opening front and back side inner wall on the supporting seat 8, and in the supporting slide block embedding supported the spout, the cooperation through supporting slide block and supporting the spout provides support and spacing effect to movable block 10, makes movable block 10 can not remove about guaranteeing that movable block 10 is stable from top to bottom.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a drum brake processing is with fixing different model drum brake block grinding machine, includes two sets of mounting brackets (1), its characterized in that: two groups of slide rails (2) are symmetrically and fixedly arranged on the upper side between the two groups of mounting frames (1), matched slide blocks are arranged on the opposite sides of the two groups of slide rails (2), grinding motors are fixedly connected on the opposite sides of the two groups of slide rails, grinding disc (3) is arranged at the output ends of the grinding motors, the grinding disc (3) is positioned on the front sides of the slide rails (2), a first air cylinder (4) is fixedly arranged at the top of the outer wall of the left side of the mounting frame (1) on the right side, the first air cylinder (4) is positioned between the two groups of slide rails (2), the output end of the first air cylinder (4) is fixedly connected with the right side of the grinding motor through a piston rod, a bottom plate (5) is fixedly arranged at the bottom between the two groups of mounting frames (1), a second air cylinder (6) is fixedly arranged at the center of, and the movable seat (7) is arranged between the two groups of mounting frames (1) in a sliding manner, the left side and the right side of the top of the movable seat (7) are fixedly provided with fixed blocks, the left side of the fixed block at the left side is spliced with a bidirectional lead screw (9), the other end of the bidirectional lead screw (9) is movably connected with the fixed block at the right side, the left side and the right side of the outer wall of the bidirectional lead screw (9) are respectively and threadedly sleeved with a supporting seat (8), the supporting seats (8) are positioned at the inner sides of the two groups of fixed blocks, the two groups of supporting seats (8) are arranged at the top of the movable seat (7) in a sliding manner, openings are vertically formed in the two groups of supporting seats (8), movable blocks (10) are arranged in the openings in a sliding manner, electric telescopic rods (11) are fixedly arranged on the inner walls at the bottoms, two sets of holder (12) are all fixed being provided with the dwang on one side mutually, and the right side swing joint of the other end of left side dwang and left side movable block (10), and the other end of right side dwang run through right side movable block (10) and with step motor (13) output end fixed connection, and step motor (13) fix the right side outer wall at right side movable block (10).
2. The grinding machine for the drum brake pads of different fixable models for drum brake processing according to claim 1, is characterized in that: the clamping piece (12) comprises a supporting plate (121) fixedly connected with the rotating rod, a positioning groove (122) is formed in one side, away from the rotating rod, of the supporting plate (121), an insert (123) is obliquely and fixedly arranged on the inner wall of the top of the positioning groove (122), a compression screw (124) is inserted into the insert (123) in a threaded mode, and a semicircular compression head (125) is arranged at the bottom end of the compression screw (124).
3. The grinder for drum brakes according to claim 2, wherein the grinder for drum brakes capable of fixing different models is characterized in that: the vertical section of the positioning groove (122) is L-shaped, the inner wall of the positioning groove (122) is provided with anti-slip threads, and the pressing head (125) is a rubber pressing head.
4. The grinding machine for the drum brake pads of different fixable models for drum brake processing according to claim 1, is characterized in that: both ends all are provided with the pulley about movable seat (7), and control the equal vertical spout of seting up with the pulley matching of one side outer wall that side mounting bracket (1) is relative, and in the pulley activity embedding spout.
5. The grinding machine for the drum brake pads of different fixable models for drum brake processing according to claim 1, is characterized in that: two sets of supporting seat (8) bottom is all fixed and is provided with spacing slider, and sliding seat (7) top transversely sets up the spacing spout that matches with spacing slider, and spacing slider activity embedding spout.
6. The grinding machine for the drum brake pads of different fixable models for drum brake processing according to claim 1, is characterized in that: two sets of side outer wall is all fixed and is provided with supporting slide around movable block (10), and the opening on supporting seat (8) side inner wall is all vertical to be seted up with the support spout that supporting slide matches around, and supports in the slider embedding support spout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910948744.9A CN112621494A (en) | 2019-10-08 | 2019-10-08 | Drum brake processing is with fixing different model drum brake block grinding machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910948744.9A CN112621494A (en) | 2019-10-08 | 2019-10-08 | Drum brake processing is with fixing different model drum brake block grinding machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112621494A true CN112621494A (en) | 2021-04-09 |
Family
ID=75282994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910948744.9A Pending CN112621494A (en) | 2019-10-08 | 2019-10-08 | Drum brake processing is with fixing different model drum brake block grinding machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112621494A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056093A (en) * | 2022-06-01 | 2022-09-16 | 枣阳风神摩擦材料有限公司 | Inner arc grinding device and method for drum type friction plate |
| CN117020846A (en) * | 2023-09-26 | 2023-11-10 | 山东伟鹏自动化科技有限公司 | Lathe guide rail grinding equipment |
-
2019
- 2019-10-08 CN CN201910948744.9A patent/CN112621494A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056093A (en) * | 2022-06-01 | 2022-09-16 | 枣阳风神摩擦材料有限公司 | Inner arc grinding device and method for drum type friction plate |
| CN115056093B (en) * | 2022-06-01 | 2023-04-25 | 枣阳风神摩擦材料有限公司 | Drum type friction plate inner arc grinding device and method |
| CN117020846A (en) * | 2023-09-26 | 2023-11-10 | 山东伟鹏自动化科技有限公司 | Lathe guide rail grinding equipment |
| CN117020846B (en) * | 2023-09-26 | 2024-03-22 | 山东伟鹏自动化科技有限公司 | Lathe guide rail grinding equipment |
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Application publication date: 20210409 |