CN111545627A - Brake block integrated into one piece device - Google Patents
Brake block integrated into one piece device Download PDFInfo
- Publication number
- CN111545627A CN111545627A CN202010394048.0A CN202010394048A CN111545627A CN 111545627 A CN111545627 A CN 111545627A CN 202010394048 A CN202010394048 A CN 202010394048A CN 111545627 A CN111545627 A CN 111545627A
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- China
- Prior art keywords
- punch
- core column
- hole
- die
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000009471 action Effects 0.000 description 14
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007547 defect Effects 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
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/002—Drive of the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses an integrated brake pad forming device, and relates to the technical field of brake pad production equipment. In the invention, the punch assembly is fixed on the lower end surface of the punch slide block through a bolt, the die assembly is fixed on the punch workbench through a bolt, the upper core column of the punch assembly is connected inside the first through hole of the upper punch through a bolt, the first spring is positioned between the bolt and the upper core column bottom platform and sleeved outside the upper core column, the die is sleeved outside the lower punch and fixedly connected in the hole at the upper end of the base, the lower end of the lower core column of the die assembly is fixed in the second through hole of the base, the upper end of the lower core column penetrates through the third through hole of the lower punch, and the second spring is positioned between the bottom surface of the lower punch and the lower end surface of the lower core column and sleeved outside the lower core column.
Description
Technical Field
The invention relates to the technical field of brake pad production equipment, in particular to a brake pad integrated forming device.
Background
As the most critical safety parts, the automobile brake block is also called automobile brake shoe, which is a friction material fixed on a brake drum or a brake disc rotating with a wheel, wherein a friction lining and a friction lining block bear external pressure to generate friction action so as to achieve the aim of vehicle deceleration, and the quality of all braking effects plays a decisive role in the brake block, so the good brake block is the protection spirit of people and automobiles, basically, the automobile brake block of the brake block is generally composed of a steel backing, an adhesive heat-insulating layer and a friction block, the steel backing needs to be coated for rust prevention, and the coating process uses an SMT-4 furnace temperature tracker to detect the temperature distribution in the coating process so as to ensure the quality.
In the manufacturing process of the brake pad, the shape of the steel backing of the brake pad is manufactured by stamping through a die, the specific steps are that firstly, a plate is stamped according to the appearance of the brake pad, and then, the semi-finished plate is continuously stamped to manufacture four through holes.
Disclosure of Invention
The invention provides an integrated brake pad forming device, which overcomes the defects of relatively complex traditional processing method, large error and the like, and has the advantages of simple production process, high production efficiency and the like.
The specific technical scheme is a brake block integrated into one piece device, includes: a punch component, a brake pad plate, a die component and a punch,
the punch press includes: a motor, a crank connecting rod mechanism, a flywheel, a slide block and a workbench,
the upper end of the punch press is provided with a flywheel which is driven by a motor, the flywheel is connected with a crank connecting rod mechanism, the other end of the crank connecting rod mechanism is fixedly connected with a sliding block, a punch component is fixed on the lower end surface of the sliding block through a bolt, the punch component can move up and down under the action of the sliding block, a die component is fixed on the upper end surface of a workbench through a bolt, the punch component is positioned at the right upper end of the die component, a brake pad plate is positioned between the punch component and the die component,
the drift subassembly includes: an upper punch, a bolt, a first spring, an upper core column and a first through hole,
the upper end of the upper punch is provided with a hole matched with the shape of the brake pad, four first through holes corresponding to the brake pad are arranged in the hole, the upper core column is connected inside the first through holes of the upper punch through bolts, the first spring is positioned between the bolts and the base of the upper core column and sleeved outside the upper core column, and the upper punch can longitudinally reciprocate under the action of the first spring,
in one embodiment, the punch assembly can move upwards or downwards under the action of the slide block, when the punch assembly moves downwards, the sheet material is punched downwards, the lower end face of the upper punch and the lower end face of the upper core column generate relative vertical displacement under the action of the first spring, so that the sheet material is cut and formed, after punching is finished, the slide block controls the punch assembly to move upwards, the upper punch and the upper core column return to the initial position under the action of the first spring,
the mold assembly includes: a die, a lower punch, a lower core column, a second spring, a base, a second through hole and a third through hole,
the upper end of the circular boss of the die is provided with a processing notch matched with the shape of the brake pad, the die is sleeved outside the lower punch, the upper end of the lower punch is provided with four third through holes matched with the lower core column, the upper end of the base is provided with a hole matched with the die, the die is fixedly connected in the hole at the upper end of the base, the hole is internally provided with four second through holes matched with the lower core column, the lower end of the lower core column is fixed in the second through holes of the base, the upper end of the lower core column penetrates through the third through holes of the lower punch, the second spring is positioned between the bottom surface of the lower punch and the lower end surface of the lower core column and is sleeved outside the lower core column, and the lower punch can,
in one embodiment, when the punch assembly moves downwards, the lower punch is pushed by the upper punch to move downwards, and simultaneously, the upper end surface of the die, the upper end surface of the lower punch and the upper end surface of the lower core column are displaced relatively in the vertical direction, and when the punch assembly moves upwards, the lower punch returns to the initial position under the action of the second spring.
The working principle of the brake pad integrated forming device is as follows: the flywheel is driven to rotate by the motor, the sliding block is driven to move up and down under the action of the crank connecting rod mechanism, so that the upper punch is pushed to move up and down, when the brake pad plate is punched downwards by the upper punch, the lower punch is pushed downwards by the upper punch, the plate between the upper punch and the lower punch is cut off and formed, and meanwhile, the plate between the upper core column and the lower core column is also cut off and formed, so that the integrally formed brake pad rigid back is obtained.
Due to the adoption of the technical scheme, compared with the prior art, the brake pad rigid back can be directly manufactured by integrally forming the plate in the stamping process, the problems of large error, complex process and the like caused by the step-by-step stamping of the plate by the traditional processing method are solved, the production process is simple, the production efficiency is greatly improved, the processing period is short, the manufacturing cost is low and the like.
Drawings
FIG. 1 is a schematic structural view of an integrated brake pad molding apparatus according to the present invention;
FIG. 2 is a perspective view of the punch assembly, brake pad plate and die assembly of the present invention in combination;
FIG. 3 is an exploded view of the punch assembly of the present invention;
FIG. 4 is an assembled cross-sectional view of the punch assembly of the present invention;
FIG. 5 is an exploded view of the mold assembly of the present invention;
FIG. 6 is an assembled cross-sectional view of the mold assembly of the present invention.
Description of reference numerals:
1. a punch component, 2, a brake block plate, 3, a die component, 4 and a punch,
11. an upper punch head, 12, a bolt, 13, a first spring, 14, an upper core column, 15, a first through hole,
31. a die, 32, a lower punch, 33, a lower core column, 34, a second spring, 35, a base, 36, a second through hole, 37 and a third through hole,
41. motor, 42, crank link mechanism, 43, flywheel, 44, slider, 45 and workbench.
Detailed Description
The following description of the embodiments of the present invention refers to the accompanying drawings and examples:
it should be noted that the structures, proportions, sizes, and other dimensions shown in the drawings and described in the specification are only for the purpose of understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the following claims, and any modifications of the structures, changes in the proportions and adjustments of the sizes, without affecting the efficacy and attainment of the same, are intended to fall within the scope of the present disclosure.
In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Example (b): referring to fig. 1 to 6, an integrated brake pad molding apparatus includes: a punch component 1, a brake pad plate 2, a die component 3 and a punch 4,
the punch 4 includes: a motor 41, a crank connecting rod mechanism 42, a flywheel 43, a slide block 44 and a workbench 45,
the upper end of the punch 4 is provided with a flywheel 43, the flywheel 43 is driven by a motor 41, the flywheel 43 is connected with a crank link mechanism 42, the other end of the crank link mechanism 42 is fixedly connected with a slide block 44, the punch component 1 is fixed on the lower end surface of the slide block 44 through a bolt, the punch component 1 can move up and down under the action of the slide block 44, the die component 3 is fixed on the upper end surface of a workbench 45 through a bolt, the punch component 1 is positioned at the right upper end of the die component 3, the brake pad plate 2 is positioned between the punch component 1 and the die component 3,
the punch assembly 1 includes: an upper punch 11, a bolt 12, a first spring 13, an upper stem 14 and a first through hole 15,
the upper end of the upper punch 11 is provided with a hole matched with the shape of a brake pad, four first through holes 15 corresponding to the brake pad are arranged in the hole, an upper core column 14 is connected inside the first through holes 15 of the upper punch 11 through bolts 12, a first spring 13 is positioned between the bolts 12 and a bottom platform of the upper core column 14 and sleeved outside the upper core column 14, the upper punch 11 can longitudinally reciprocate under the action of the first spring 13,
in a specific embodiment, the punch assembly 1 can move upwards or downwards under the action of the slide block 44, when the punch assembly 1 moves downwards, the sheet material is punched downwards, the lower end surface of the upper punch 11 and the lower end surface of the upper core column 14 generate relative vertical displacement under the action of the first spring 13, so that the sheet material is cut and formed, after punching is finished, the slide block 44 controls the punch assembly 1 to move upwards, the upper punch 11 and the upper core column 14 return to the initial position under the action of the first spring 13,
the mold assembly 3 includes: the die 31, the lower punch 32, the lower stem 33, the second spring 34 and the base 35, the second through hole 36 and the third through hole 37,
the upper end of the round boss of the die 31 is provided with a processing notch matched with the shape of the brake pad, the die 31 is sleeved outside the lower punch 32, the upper end of the lower punch 32 is provided with four third through holes 37 matched with the lower core column 33, the upper end of the base 35 is provided with a hole matched with the die 31, the die 31 is fixedly connected in the hole at the upper end of the base, the hole is internally provided with four second through holes 36 matched with the lower core column 33, the lower end of the lower core column 33 is fixed in the second through holes 36 of the base 35, the upper end of the lower punch 32 penetrates through the third through holes 37 of the lower punch 32, the second spring 34 is positioned between the bottom surface of the lower punch 32 and the lower end surface of the lower core column 33 and sleeved outside the lower core column 33, and the lower punch 32,
in one embodiment, when the punch assembly 1 moves downward, the lower punch 32 is pushed by the upper punch 11 to move downward, and at the same time, the upper end face of the die 31, the upper end face of the lower punch 32 and the upper end face of the lower stem 33 are displaced relatively in the vertical direction, and when the punch assembly 1 moves upward, the lower punch 32 returns to the initial position by the second spring 34.
The working principle of the brake pad integrated forming device is as follows: the flywheel 43 is driven by the motor 41 to rotate, the slider 44 is moved up and down by the action of the crank link mechanism 42, thereby the upper punch 11 is pushed to move up and down, when the upper punch 11 pushes the lower punch 32 downwards, the plate between the upper punch 11 and the lower punch 32 is cut and formed, and simultaneously, the plate between the upper core column 14 and the lower core column 33 is also cut and formed, so that the integrally formed brake pad rigid back is obtained.
Claims (1)
1. An integrated brake pad forming device, comprising: a punch component (1), a brake block plate (2), a die component (3) and a punch (4),
the punch (4) includes: a motor (41), a crank connecting rod mechanism (42), a flywheel (43), a slide block (44) and a workbench (45),
the upper end of the punch (4) is provided with a flywheel (43), the flywheel (43) is driven by a motor (41), the flywheel (43) is connected with a crank link mechanism (42), the other end of the crank link mechanism (42) is fixedly connected with a slide block (44), the punch assembly (1) is fixed on the lower end face of the slide block (44) through a bolt, the die assembly (3) is fixed on the upper end face of a workbench (45) through a bolt, the punch assembly (1) is positioned at the upper end of the die assembly (3), the brake pad plate (2) is positioned between the punch assembly (1) and the die assembly (3),
the punch assembly (1) comprises: an upper punch (11), a bolt (12), a first spring (13), an upper core column (14) and a first through hole (15),
the upper end of the upper punch (11) is provided with a hole matched with the shape of the brake pad, four first through holes (15) corresponding to the brake pad are arranged in the hole, an upper core column (14) is connected inside the first through holes (15) of the upper punch (11) through bolts (12), a first spring (13) is positioned between the bolts (12) and the bottom platform of the upper core column (14) and sleeved outside the upper core column (14),
the mold assembly (3) comprises: a die (31), a lower punch (32), a lower core column (33), a second spring (34), a base (35), a second through hole (36) and a third through hole (37),
the upper end of the circular boss of the die (31) is provided with a processing notch matched with the appearance of the brake pad, the die (31) is sleeved on the outer side of the lower punch (32), the upper end of the lower punch (32) is provided with four third through holes (37) matched with the lower core column (33), the upper end of the base (35) is provided with a hole matched with the die (31), the die (31) is fixedly connected in the hole on the upper end of the base, the hole is internally provided with four second through holes (36) matched with the lower core column (33), the lower end of the lower core column (33) is fixed in the second through hole (36) of the base (35), the upper end of the lower punch (32) penetrates through the third through hole (37), the second spring (34) is positioned between the bottom surface of the lower punch (32) and the lower end surface of the lower core column (33), and is sleeved on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010394048.0A CN111545627A (en) | 2020-05-11 | 2020-05-11 | Brake block integrated into one piece device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010394048.0A CN111545627A (en) | 2020-05-11 | 2020-05-11 | Brake block integrated into one piece device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111545627A true CN111545627A (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010394048.0A Pending CN111545627A (en) | 2020-05-11 | 2020-05-11 | Brake block integrated into one piece device |
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| Country | Link |
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| CN (1) | CN111545627A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771000A (en) * | 2022-04-14 | 2022-07-22 | 长安大学 | Carrier friction plate forming device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3508172A1 (en) * | 1984-03-27 | 1985-10-10 | Elektroakusztikai Gyár, Budapest | Tool for the simultaneous fine blanking of internal and external contours from a flat sheet |
| CN203316564U (en) * | 2013-06-06 | 2013-12-04 | 上海工程技术大学 | Flexible blanking die |
| CN207547396U (en) * | 2017-12-06 | 2018-06-29 | 江西江铃底盘股份有限公司 | A kind of Automobile drive rear axle latch plate is located in material-punching composite die |
| CN207735404U (en) * | 2017-12-26 | 2018-08-17 | 厦门美尼斯金属制造有限公司 | Hand punch |
| CN109351864A (en) * | 2018-11-15 | 2019-02-19 | 江西江铃底盘股份有限公司 | A kind of automobile axle oil tube bracket composite die and combination process |
| CN110842075A (en) * | 2019-09-02 | 2020-02-28 | 黄家强 | Universal adjustable and changeable cold stamping and blanking device |
-
2020
- 2020-05-11 CN CN202010394048.0A patent/CN111545627A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3508172A1 (en) * | 1984-03-27 | 1985-10-10 | Elektroakusztikai Gyár, Budapest | Tool for the simultaneous fine blanking of internal and external contours from a flat sheet |
| CN203316564U (en) * | 2013-06-06 | 2013-12-04 | 上海工程技术大学 | Flexible blanking die |
| CN207547396U (en) * | 2017-12-06 | 2018-06-29 | 江西江铃底盘股份有限公司 | A kind of Automobile drive rear axle latch plate is located in material-punching composite die |
| CN207735404U (en) * | 2017-12-26 | 2018-08-17 | 厦门美尼斯金属制造有限公司 | Hand punch |
| CN109351864A (en) * | 2018-11-15 | 2019-02-19 | 江西江铃底盘股份有限公司 | A kind of automobile axle oil tube bracket composite die and combination process |
| CN110842075A (en) * | 2019-09-02 | 2020-02-28 | 黄家强 | Universal adjustable and changeable cold stamping and blanking device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771000A (en) * | 2022-04-14 | 2022-07-22 | 长安大学 | Carrier friction plate forming device |
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Application publication date: 20200818 |