CN113245607A - Brake block production is with tailorring device - Google Patents
Brake block production is with tailorring device Download PDFInfo
- Publication number
- CN113245607A CN113245607A CN202110524596.5A CN202110524596A CN113245607A CN 113245607 A CN113245607 A CN 113245607A CN 202110524596 A CN202110524596 A CN 202110524596A CN 113245607 A CN113245607 A CN 113245607A
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- China
- Prior art keywords
- cutter
- upper cutter
- fixing seat
- cutting device
- oil cylinder
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/02—Shearing machines or shearing devices cutting by blades which move parallel to themselves having both upper and lower moving blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention relates to the technical field of brake pad manufacturing, and provides a cutting device for brake pad production, which comprises a base, wherein a workbench is arranged on the upper surface of the base, a feed port support and a discharge port support are arranged on the workbench, and the cutting device also comprises: the lower cutter mechanism is positioned below the groove opening of the workbench and comprises a lower cutter hydraulic oil cylinder fixedly connected with the base; the upper cutter mechanism comprises an upper cutter hydraulic oil cylinder; the tool distance adjusting mechanism comprises a tool distance adjusting driving device; the distance identification assembly comprises a distance measurement sensor and a reference plate which are oppositely arranged; and the PLC is electrically connected with the distance measuring sensor and the controller of the tool distance adjusting driving device respectively. During operation, the PLC controller cooperates with the distance identification assembly to realize automatic adjustment of blade spacing, and blade spacing adjustment efficiency is improved.
Description
Technical Field
The invention relates to the technical field of brake pad manufacturing, in particular to a cutting device for brake pad production.
Background
The brake pad generally comprises a steel backing and a friction block, wherein the friction block is formed by bonding friction materials such as a reinforcing material, an adhesive, a filler and the like, the steel backing plays a role in bearing and supporting the friction block, a cutting machine is required during production of the steel backing, and the cutting machine is used for cutting a plate to a proper size and then producing the plate. In use of the cutting machine in the prior art, in the face of plates with different thicknesses, the distance between an upper cutting edge and a lower cutting edge of the cutting machine needs to be adjusted, namely, the distance between the cutting edges needs to be adjusted according to the thickness and the strength of a material to be cut, and the distance between the cutting edges needs to be accurately set so as to obtain better cutting quality and minimize the abrasion of the cutting edges.
Therefore, it is necessary to develop a cutting device for producing a brake pad, so as to solve at least one of the above technical problems.
Disclosure of Invention
The invention aims to provide a cutting device for brake pad production, which is used for realizing automatic adjustment of blade spacing and improving blade spacing adjustment efficiency.
The above object of the present invention can be achieved by the following technical solutions: the utility model provides a brake block production is with tailorring device, includes the base, the base upper surface is provided with the workstation, be provided with feed inlet support and discharge gate support on the workstation, still include: the lower cutter mechanism is positioned below the groove opening of the workbench and comprises a lower cutter hydraulic cylinder fixedly connected with the base, the telescopic end part of the lower cutter hydraulic cylinder is fixedly connected with a lower cutter fixing seat, and the lower cutter fixing seat is connected with a lower cutter blade; the upper cutter mechanism comprises an upper cutter hydraulic oil cylinder, the telescopic end part of the upper cutter hydraulic oil cylinder is fixedly connected with an upper cutter fixing seat, and the upper cutter fixing seat is connected with an upper cutter blade; the cutter spacing adjusting mechanism comprises a cutter spacing adjusting driving device, and the cutter spacing adjusting driving device is used for driving the upper cutter hydraulic oil cylinder to reciprocate between the feed port support and the discharge port support; the distance identification assembly comprises a distance measurement sensor and a reference plate which are oppositely arranged, the distance measurement sensor is arranged on the upper cutter fixing seat, and the reference plate is arranged on the discharge port support; and the PLC is respectively and electrically connected with the distance measuring sensor, the controller of the cutter distance adjusting and driving device, the power supply driver of the upper cutter hydraulic oil cylinder and the power supply driver of the lower cutter hydraulic oil cylinder.
In some embodiments of the present invention, the tool distance adjusting driving device includes two ball screws, the two ball screws are arranged in parallel between the feed port bracket and the discharge port bracket, and the two ball screws are respectively driven by a servo motor.
In some embodiments of the invention, the nuts of the two ball screws are connected through a connecting rod, a hydraulic cylinder fixing seat is fixedly arranged on the connecting rod, and the hydraulic cylinder fixing seat is fixedly connected with the upper cutter hydraulic cylinder.
In some embodiments of the present invention, two end portions of the ball screw are provided with buffer blocks.
In some embodiments of the invention, the bumper is a puck.
In some embodiments of the present invention, a supporting beam is disposed between the feed port support and the discharge port support, and a plate pressing mechanism is disposed on the supporting beam and on a side close to the discharge port support.
In some embodiments of the invention, the plate pressing mechanism comprises a pressing hydraulic oil cylinder, and a pressing plate is fixedly connected to the telescopic end of the pressing hydraulic oil cylinder.
In some embodiments of the invention, the lower surface of the pressing plate is provided with a cushion rubber pad.
In some embodiments of the present invention, an induction sensor for inducing a foreign object below is further disposed on the upper cutter holder, and the induction sensor is electrically connected to the PLC controller.
In some embodiments of the invention, the distance measuring sensor and the inductive sensor are both photoelectric sensors.
The cutting device for producing the brake pad has the characteristics and advantages that: the distance between the upper cutter edge and the lower cutter edge can be adjusted only by adjusting the position of the upper cutter edge on the horizontal direction, when the distance between the upper cutter edge and the lower cutter edge needs to be adjusted, the PLC controller controls the cutter distance adjusting and driving device to drive the upper cutter hydraulic oil cylinder to move and drive the upper cutter edge to move, the distance measuring sensor can simultaneously measure the distance between the upper cutter fixing seat and the reference plate and send a real-time measured value to the PLC controller, and when the measured value reaches a set value, the PLC controller controls the cutter distance adjusting and driving device to stop working, so that the adjustment of the cutter edge distance is automatically completed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a cutting device for producing brake pads according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a tool distance adjusting mechanism of a cutting device for producing brake pads according to an embodiment of the invention;
FIG. 3 is a schematic structural diagram of an upper cutter mechanism of the cutting device for producing brake pads according to the embodiment of the invention;
FIG. 4 is a schematic structural diagram of a plate pressing mechanism of the cutting device for producing the brake pad according to the embodiment of the invention.
The reference numbers illustrate:
1. a base;
2. a work table;
3. a feed port bracket;
4. a discharge port bracket;
5. a lower cutter mechanism; 51. a lower cutter hydraulic cylinder; 52. a lower cutter fixing seat; 53. a lower cutting edge;
6. an upper cutter mechanism; 61. an upper cutter hydraulic cylinder; 62. an upper cutter fixing seat; 63. an upper cutter blade;
7. a tool distance adjusting mechanism; 71. a ball screw; 72. a servo motor; 73. a connecting rod; 74. a buffer block; 75. a hydraulic cylinder fixing seat;
8. a distance identification component; 81. a ranging sensor; 82. a reference plate;
9. a support beam;
10. a plate pressing mechanism; 101. pressing the hydraulic oil cylinder; 102. a compression plate; 103. a cushion rubber pad;
11. an inductive sensor.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1, fig. 2, fig. 3, a device is tailor in brake block production, including base 1, base 1 upper surface is provided with workstation 2, is provided with feed inlet support 3 and discharge gate support 4 on workstation 2, still includes: the lower cutter mechanism 5 is positioned below the groove opening of the workbench 2, the lower cutter mechanism comprises a lower cutter hydraulic oil cylinder 51 fixedly connected with the base 1, the telescopic end part of the lower cutter hydraulic oil cylinder 51 is fixedly connected with a lower cutter fixing seat 52, and the lower cutter fixing seat 52 is connected with a lower cutter blade 53; the upper cutter mechanism 6 comprises an upper cutter hydraulic oil cylinder 61, the telescopic end part of the upper cutter hydraulic oil cylinder 61 is fixedly connected with an upper cutter fixing seat 62, and the upper cutter fixing seat 62 is connected with an upper cutter blade 63; the cutter spacing adjusting mechanism 7 comprises a cutter spacing adjusting driving device, and the cutter spacing adjusting driving device is used for driving the upper cutter hydraulic oil cylinder 61 to reciprocate between the feed port support 3 and the discharge port support 4; the distance identification assembly 8 comprises a distance measurement sensor 81 and a reference plate 82 which are oppositely arranged, the distance measurement sensor 81 is arranged on the upper cutter fixing seat 62, and the reference plate 82 is arranged on the discharge port support 4; and the PLC is respectively and electrically connected with the distance measuring sensor 81, the controller of the cutter distance adjusting driving device, the power supply driver of the upper cutter hydraulic oil cylinder 61 and the power supply driver of the lower cutter hydraulic oil cylinder 51.
It can be understood that, since the lower cutting blade 53 is fixed in the horizontal direction, the distance between the upper cutting blade 63 and the lower cutting blade 53 can be adjusted only by adjusting the position of the upper cutting blade 63 on the horizontal direction, when the distance between the upper cutting blade 63 and the lower cutting blade 53 needs to be adjusted, the PLC controller controls the blade distance adjusting driving device to drive the upper cutting blade hydraulic cylinder 61 to move and drive the upper cutting blade 63 to move, the distance measuring sensor 81 measures the distance between the upper cutting blade fixing seat 62 and the reference plate 82 at the same time and sends a real-time measured value to the PLC controller, and when the measured value reaches a set value, the PLC controller controls the blade distance adjusting driving device to stop working, thereby automatically completing the blade distance adjustment.
Example two:
as shown in fig. 1 and fig. 2, the present embodiment is different from the above embodiments in that:
in some embodiments of the present invention, the tool distance adjusting driving device includes two ball screws 71, the two ball screws 71 are disposed in parallel between the inlet port bracket 3 and the outlet port bracket 4, and the two ball screws 71 are respectively driven by a servo motor 72.
It can be understood that the two ball screws 71 can ensure that the upper cutter hydraulic oil cylinder 61 moves smoothly, and the servo motor 72 can ensure accurate adjustment.
In some embodiments of the present invention, the nuts of the two ball screws 71 are connected by a connecting rod 73, a hydraulic cylinder fixing seat 75 is fixedly disposed on the connecting rod 73, the hydraulic cylinder fixing seat 75 is fixedly connected with the upper cutter hydraulic cylinder 61, and the hydraulic cylinder fixing seat 75 is fixedly connected with the connecting rod 73 by a bolt, so as to facilitate disassembly and maintenance.
In some embodiments of the present invention, the ball screw 71 is provided with buffer blocks 74 at two ends thereof, and the buffer blocks 74 can prevent the upper cutter hydraulic cylinder 61 from being collided due to an excessively large moving range.
In some embodiments of the present invention, the buffer block 74 is a rubber disc, which can effectively play a role of blocking and buffering when colliding with the nut of the ball screw 71.
Example three:
as shown in fig. 1, 2 and 4, the present embodiment is different from the first embodiment in that:
in some embodiments of the present invention, a supporting beam 9 is disposed between the inlet port support 3 and the outlet port support 4, and a plate pressing mechanism 10 is disposed on one side of the supporting beam 9 close to the outlet port support 4.
It can be understood that when the sheet material is to be cut on the work table 2, the sheet material pressing mechanism 10 presses the sheet material first to prevent the sheet material from moving during cutting and from curling.
In some embodiments of the present invention, the plate pressing mechanism 10 includes a pressing hydraulic cylinder 101, a pressing plate 102 is fixedly connected to a telescopic end of the pressing hydraulic cylinder 101, and the pressing hydraulic cylinder 101 controls the pressing plate 102 to move up and down, so as to press and fix the plate.
In some embodiments of the present invention, a cushion rubber pad 103 is disposed on a lower surface of the pressing plate 102, and the cushion rubber pad 103 can prevent the pressing plate 102 from damaging the surface of the plate.
In some embodiments of the present invention, the upper cutter fixing seat 62 is further provided with an induction sensor 11 for inducing a foreign object below, the induction sensor 11 is electrically connected to the PLC controller, and when the induction sensor 11 induces that an arm below the upper cutter edge 63 extends, the PLC controller controls the upper cutter hydraulic cylinder 61 to stop working, so as to prevent injury to a worker.
In some embodiments of the present invention, the distance measuring sensor 81 and the sensing sensor 11 are both photoelectric sensors, which are sensitive to ensure timely response.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a brake block production is with tailorring device, includes the base, the base upper surface is provided with the workstation, be provided with feed inlet support and discharge gate support on the workstation, its characterized in that still includes:
the lower cutter mechanism is positioned below the groove opening of the workbench and comprises a lower cutter hydraulic cylinder fixedly connected with the base, the telescopic end part of the lower cutter hydraulic cylinder is fixedly connected with a lower cutter fixing seat, and the lower cutter fixing seat is connected with a lower cutter blade;
the upper cutter mechanism comprises an upper cutter hydraulic oil cylinder, the telescopic end part of the upper cutter hydraulic oil cylinder is fixedly connected with an upper cutter fixing seat, and the upper cutter fixing seat is connected with an upper cutter blade;
the cutter spacing adjusting mechanism comprises a cutter spacing adjusting driving device, and the cutter spacing adjusting driving device is used for driving the upper cutter hydraulic oil cylinder to reciprocate between the feed port support and the discharge port support;
the distance identification assembly comprises a distance measurement sensor and a reference plate which are oppositely arranged, the distance measurement sensor is arranged on the upper cutter fixing seat, and the reference plate is arranged on the discharge port support;
and the PLC is respectively and electrically connected with the distance measuring sensor, the controller of the cutter distance adjusting and driving device, the power supply driver of the upper cutter hydraulic oil cylinder and the power supply driver of the lower cutter hydraulic oil cylinder.
2. The cutting device for producing the brake pads as claimed in claim 1, wherein the cutting distance adjusting and driving device comprises two ball screws, the two ball screws are arranged between the feed port bracket and the discharge port bracket in parallel, and the two ball screws are respectively driven by a servo motor.
3. The cutting device for the brake pad production according to claim 2, wherein nuts of the two ball screws are connected through a connecting rod, a hydraulic cylinder fixing seat is fixedly arranged on the connecting rod, and the hydraulic cylinder fixing seat is fixedly connected with the upper cutter hydraulic cylinder.
4. The cutting device for producing the brake pad according to claim 3, wherein buffer blocks are arranged at two end parts of the ball screw.
5. The cutting device for producing the brake pad as claimed in claim 4, wherein the buffer block is a rubber disc.
6. The cutting device for producing the brake pads as claimed in claim 1, wherein a supporting beam is arranged between the feed port support and the discharge port support, and a plate pressing mechanism is arranged on one side of the supporting beam, which is close to the discharge port support.
7. The cutting device for the brake pad production according to claim 6, wherein the plate pressing mechanism comprises a pressing hydraulic oil cylinder, and a pressing plate is fixedly connected to a telescopic end of the pressing hydraulic oil cylinder.
8. The cutting device for producing the brake pad as claimed in claim 7, wherein a cushion rubber pad is arranged on the lower surface of the pressing plate.
9. The cutting device for producing the brake pads as claimed in claim 8, wherein an induction sensor for inducing foreign matters below is further arranged on the upper cutter fixing seat, and the induction sensor is electrically connected with the PLC.
10. The cutting device for producing the brake pad according to claim 1, wherein the distance measuring sensor and the induction sensor are both photoelectric sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110524596.5A CN113245607A (en) | 2021-05-13 | 2021-05-13 | Brake block production is with tailorring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110524596.5A CN113245607A (en) | 2021-05-13 | 2021-05-13 | Brake block production is with tailorring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113245607A true CN113245607A (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110524596.5A Pending CN113245607A (en) | 2021-05-13 | 2021-05-13 | Brake block production is with tailorring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN113245607A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850558A (en) * | 2022-05-18 | 2022-08-05 | 南通威力数控机床有限公司 | Cutter spacing gap adjusting device of plate shearing machine and implementation method thereof |
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| CN111774634A (en) * | 2020-07-21 | 2020-10-16 | 苏强 | Intelligent numerical control hydraulic plate shearing machine |
| CN212286034U (en) * | 2020-03-31 | 2021-01-05 | 中亿达供应链管理(无锡)有限公司 | Aluminum plate cutting mechanism with good cutting effect |
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2021
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204621207U (en) * | 2015-05-12 | 2015-09-09 | 武汉开锐智能设备有限公司 | A kind of twolip welding shear |
| CN107225282A (en) * | 2017-08-08 | 2017-10-03 | 南通华德锻压机床有限公司 | Plate shearing machine upper tool post apparatus for adjusting position |
| CN209050177U (en) * | 2018-09-20 | 2019-07-02 | 青岛泽丰汽车零部件有限公司 | A kind of novel and multifunctional vertical type plate shearing machine |
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| CN114850558A (en) * | 2022-05-18 | 2022-08-05 | 南通威力数控机床有限公司 | Cutter spacing gap adjusting device of plate shearing machine and implementation method thereof |
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Application publication date: 20210813 |