Brake pad compression molding equipment

Abstract

The utility model discloses brake pad compression molding equipment, the equipment includes: frame, drive table, compression molding table, first elastic piece, lower die holder, clutch mechanism and drive mechanism, the frame is vertically provided with a plurality of guide post, the lower die holder is provided on the frame, drive table and compression molding table are connected through clutch mechanism, the first elastic piece is provided with first elastic piece, the lower die holder is provided with first elastic piece, the first elastic piece is provided with first elastic piece, the first elastic piece is provided with first elastic piece. The guide columns are sleeved with first elastic pieces, the upper ends of the first elastic pieces abut against or are fixedly connected with the lower surface of the pressing forming table, and the lower ends of the first elastic pieces abut against or are fixedly connected with the bottom of the rack. The problem that when a hydraulic cylinder start-stop structure of the device breaks down, work cannot be stopped, a lower die base is crushed due to continuous pressing, and the service life of the device is affected is solved. Therefore, the brake pad compression molding equipment can prevent the lower die holder from being crushed due to continuous compression when the compression structure of the brake pad compression molding equipment breaks down.

Description

Technical Field

[0001] The utility model relates to the technical field of brake pad processing equipment, in particular to a brake pad pressing and forming equipment. Background Art

[0002] In a car's braking system, brake pads are the most critical safety components. Brake pads are fixed to a brake drum or brake disc that rotates with the wheel. The friction between the friction blocks on the brake pads and the brake disc achieves the effect of slowing down the vehicle.

[0003] After searching, Chinese patent number CN218079861U discloses a brake pad pressing mold. When using this device to press the brake pad, the material plate used to press the brake pad is horizontally positioned above the lower die seat, and the upper die seat is pushed downward by the pressing device. Due to the pressing action of the pressing block and the forming cavity, the sheet material can be partially pressed into the forming cavity and separated to form a brake pad prototype. At the same time, the brake pad prototype will push the push rod to overcome the elastic force of the support spring and slide downward, and keep the top of the push rod flush with the bottom of the forming cavity. After the pressing process is completed, the pressing device drives the upper die seat to move up and reset, and remove the material plate. At the same time, under the elastic force of the support spring, the push rod is pushed to slide up and reset along the wire hole. The two push rods extend into the forming cavity, and the brake pad can be ejected from the forming cavity, making it convenient to remove the material.

[0004] The applicant discovered the following technical problems when implementing the above technical solution:

[0005] When the hydraulic cylinder start-stop structure of the device fails, the device will be unable to stop working, and continuous pressing will cause damage to the lower die base, affecting the service life of the device.

[0006] Therefore, it is an urgent problem to be solved by the present invention to provide a brake pad pressing and molding device that can avoid continuous pressing and damaging the lower die base when the pressing structure of the device fails. Utility Model Content

[0007] In response to the above technical problems, the present utility model aims to overcome the problem in the prior art that when the hydraulic cylinder start-stop mechanism of the device fails, the device cannot stop working, resulting in continuous pressing and damage to the lower die base, thus shortening the service life of the device. Thus, a brake pad pressing and molding device is provided that can avoid continuous pressing and damage to the lower die base when the pressing mechanism of the device fails.

[0008] In order to achieve the above-mentioned purpose, the utility model provides a brake pad pressing and forming equipment, which includes: a frame, a driving platform, a pressing and forming platform, a first elastic member, a lower die seat, a clutch mechanism and a driving mechanism, wherein a plurality of guide columns are vertically arranged on the frame, and the lower die seat is arranged on the frame, and the driving platform and the pressing and forming platform are connected by a clutch mechanism, and are sequentially and spaced apart and can be lifted and lowered on the guide columns, and a first elastic member is sleeved on the guide column, and the upper end of the first elastic member abuts or is fixed to the lower surface of the pressing and forming platform, and the lower end abuts or is fixed to the bottom of the frame, and the lower end of the pressing and forming platform can contact the surface of the lower die seat, and the driving mechanism is arranged on the driving platform for driving the driving platform to rise and fall and driving the pressing and forming platform to rise and fall through the clutch mechanism, and the clutch mechanism can separate the driving platform from the pressing and forming platform.

[0009] The cam is connected to the second end of the driving member by a toothed connection, and the cam is connected to the first end of the driving member by a toothed connection, and the cam is connected to the second end of the driving member by a toothed connection.

[0010] Preferably, the connecting rod mechanism includes: a first connecting rod and a second connecting rod, the first rotating frame and the second rotating frame are respectively provided with first connecting rods at their hinged ends, and both ends of the second connecting rod are respectively hinged to the end of the first connecting rod away from the first rotating frame and the second rotating frame.

[0011] Preferably, the hinged ends of the first turret and the second turret are respectively provided with spline blocks, and one end of the first connecting rod provided at the hinged ends of the first turret and the second turret is provided with a spline groove adapted to the spline block.

[0012] Preferably, the driving assembly comprises: a linear driver and a driving block. The linear driver is horizontally arranged outside the second rotating frame, and an output end of the linear driver is provided with a driving block capable of abutting against the protrusion.

[0013] Preferably, the outer side of the protrusion is configured as a rounded corner.

[0014] Preferably, the driving mechanism includes: a rotary driver, a third connecting rod and a fourth connecting rod. The rotary driver is horizontally arranged above the driving platform, and its output end is fixedly connected to one end of the third connecting rod. The end of the third connecting rod away from the output end of the rotary driver is hinged to one end of the fourth connecting rod, and the other end of the fourth connecting rod is hinged to the driving platform.

[0015] According to the above technical solution, the beneficial effects of the present invention compared with the prior art are: the present application starts the driving mechanism to drive the driving platform to rise and fall, thereby driving the pressing and forming platform to rise and fall through the clutch mechanism, so as to cooperate with the lower die base to realize the pressing and forming of the brake pad; when a problem occurs with the driving mechanism, the clutch mechanism will separate the driving platform and the pressing and forming platform. Due to the presence of the first elastic member, the pressing and forming platform will be supported by the first elastic member and will not be damaged; since the driving platform and the pressing and forming platform are separated, the driving platform will not drive the pressing and forming platform to rise and fall, thereby avoiding continuous pressing and damaging the lower die base.

[0016] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation methods; and the parts not involved in the present invention are the same as the existing technology or can be implemented by using the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 The plane of the brake pad pressing and forming device provided in a preferred embodiment of the present invention Figure 1 .

[0019] Figure 2 The plane of the brake pad pressing and forming device provided in a preferred embodiment of the present invention Figure 2 .

[0020] Figure 3 The plane of the brake pad pressing and forming device provided in a preferred embodiment of the present invention Figure 3 .

[0021] Figure 4 The plane of the brake pad pressing and forming device provided in a preferred embodiment of the present invention Figure 4 .

[0022] Figure 5 It is a three-dimensional diagram of a brake pad pressing and forming device provided in a preferred embodiment of the present invention.

[0023] Explanation of the accompanying drawings: 1-frame; 101-guide column; 2-driving platform; 201-limiting slide; 3-pressing and forming platform; 4-first elastic member; 5-lower die base; 6-clutch mechanism; 601-first rotating frame; 60101-limiting block; 60102-spline block; 602-second rotating frame; 60201-bump; 603-connecting rod mechanism; 60301-first connecting rod; 6030102-spline groove; 60302-second connecting rod; 604-second elastic member; 605-driving assembly; 60501-linear drive; 60502-driving block; 7-driving mechanism; 701-rotating drive; 702-third connecting rod; 703-fourth connecting rod. DETAILED DESCRIPTION

[0024] The following is a detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.

[0025] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second", "third" and the like appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In addition, if the terms "horizontal", "vertical", "overhanging" and the like appear, it does not mean that the component is required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0027] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is described in further detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] Reference Figure 1 and Figure 2 : A brake pad pressing and forming equipment, the equipment includes: a frame 1, a driving platform 2, a pressing and forming platform 3, a first elastic member 4, a lower die base 5, a clutch mechanism 6 and a driving mechanism 7, a plurality of guide columns 101 are vertically arranged on the frame 1, the lower die base 5 is arranged on the frame 1, the driving platform 2 and the pressing and forming platform 3 are connected by the clutch mechanism 6, and are sequentially and spaced apart and can be lifted and lowered on the guide columns 101, the guide columns 101 are sleeved with a first elastic member 4, the upper end of the first elastic member 4 is abutted or fixed to the lower surface of the pressing and forming platform 3, and the lower end is abutted or fixed to the bottom of the frame 1, the lower end of the pressing and forming platform 3 can be in contact with the surface of the lower die base 5, the driving mechanism 7 is arranged on the driving platform 2, for driving the driving platform 2 to move up and down and driving the pressing and forming platform 3 to move up and down through the clutch mechanism 6, and the clutch mechanism 6 can separate the driving platform 2 from the pressing and forming platform 3.

[0029] In this application, the driving mechanism 7 is started to drive the driving platform 2 to move up and down, thereby driving the pressing and forming platform 3 to move up and down through the clutch mechanism 6, so as to cooperate with the lower die base 5 to realize the pressing and forming of the brake pad; when there is a problem with the driving mechanism 7, the clutch mechanism 6 will separate the driving platform 2 and the pressing and forming platform 3. Due to the presence of the first elastic member 4, the pressing and forming platform 3 will be supported by the first elastic member 4 and will not be damaged; after the driving platform 2 and the pressing and forming platform 3 are separated, the driving platform 2 will not drive the pressing and forming platform 3 to move up and down, thereby avoiding continuous pressing and damaging the lower die base 5.

[0030] Reference Figure 2 and Figure 3The clutch mechanism 6 includes: a first rotating frame 601, a second rotating frame 602, a connecting rod mechanism 603, a second elastic member 604 and a driving assembly 605. The pressing and forming table 3 is hinged on one end of the first rotating frame 601 and one end of the second rotating frame 602 on opposite sides. The driving table 2 has limited sliding grooves 201 on opposite sides. The upper ends of the first rotating frame 601 and the second rotating frame 602 are respectively provided with limit blocks 60101 adapted to the limit sliding grooves 201. The hinged ends of the movable frame 601 and the second rotating frame 602 are respectively connected by connecting rod assemblies, and the limit blocks 60101 at the upper ends of the first rotating frame 601 and the second rotating frame 602 are respectively connected by second elastic members 604. A driving assembly 605 is provided on the outside of the second rotating frame 602, and a protrusion 60201 is provided on the side of the second rotating frame 602 close to the driving assembly 605. The driving assembly 605 can drive the second rotating frame 602 to rotate around its hinged end through the protrusion 60201.

[0031] In this application, the driving assembly 605 is started to drive the second rotating frame 602 to rotate around its hinged end, so as to drive the first rotating frame 601 to rotate toward each other through the connecting rod mechanism 603, thereby separating the driving platform 2 and the pressing and forming platform 3; when the driving mechanism 7 is repaired, the driving assembly 605 is reset, and the second rotating frame 602 and the first rotating frame 601 will be reset under the action of the second elastic member 604, and thus be re-engaged in the limiting slide groove 201 through the limiting block 60101; at this time, the driving mechanism 7 is started and can be used normally.

[0032] Reference Figure 3 : The connecting rod mechanism 603 includes: a first connecting rod 60301 and a second connecting rod 60302. The first rotating frame 601 and the second rotating frame 602 are respectively provided with the first connecting rod 60301 at the hinged ends opposite to each other, and the two ends of the second connecting rod 60302 are respectively hinged to the first connecting rod 60301 at one end away from the first rotating frame 601 and the second rotating frame 602.

[0033] In the present application, when the second rotating frame 602 rotates, it drives the first connecting rod 60301 to rotate, thereby synchronously driving the first rotating frame 601 to rotate in the opposite direction through the second connecting rod 60302 and the first connecting rod 60301 provided at the hinged end of the first rotating frame 601.

[0034] Reference Figure 4 : The hinged ends of the first rotating frame 601 and the second rotating frame 602 are respectively provided with spline blocks 60102, and the first connecting rod 60301 is provided at one end of the hinged ends of the first rotating frame 601 and the second rotating frame 602 and is provided with a spline groove 6030102 adapted to the spline block 60102.

[0035] The present application ensures that the first rotating frame 601 and the second rotating frame 602 rotate synchronously with their corresponding first connecting rods 60301 through the cooperation between the spline block 60102 and the spline groove 6030102.

[0036] Reference Figure 4 The driving assembly 605 includes a linear driver 60501 and a driving block 60502. The linear driver 60501 is horizontally arranged outside the second rotating frame 602, and the output end thereof is provided with a driving block 60502 that can abut against the protrusion 60201.

[0037] In the present application, the linear driver 60501 is activated to drive the driving block 60502 to drive the protrusion 60201, thereby driving the second rotating frame 602 to rotate around its hinge end.

[0038] Reference Figure 4 : The outer side of the protrusion 60201 is set to be rounded.

[0039] The present application adopts such a design so that the driving block 60502 drives the protrusion 60201, thereby driving the second rotating frame 602 to rotate around its hinge end.

[0040] Reference Figure 5 : The driving mechanism 7 includes: a rotary driver 701, a third connecting rod 702 and a fourth connecting rod 703. The rotary driver 701 is horizontally arranged above the driving platform 2, and its output end is fixedly connected to one end of the third connecting rod 702. The end of the third connecting rod 702 away from the output end of the rotary driver 701 is hinged to one end of the fourth connecting rod 703, and the other end of the fourth connecting rod 703 is hinged to the driving platform 2.

[0041] In the present application, the rotary driver 701 is started to drive the third connecting rod 702 to rotate, thereby driving the driving platform 2 to move up and down through the fourth connecting rod 703 .

[0042] When the device provided by the present utility model is in use, the driving mechanism 7 is started to drive the driving platform 2 to move up and down, thereby driving the pressing and forming platform 3 to move up and down through the clutch mechanism 6, so as to cooperate with the lower die base 5 to realize the pressing and forming of the brake pad; when a problem occurs with the driving mechanism 7, the clutch mechanism 6 will separate the driving platform 2 and the pressing and forming platform 3. Due to the presence of the first elastic member 4, the pressing and forming platform 3 will be supported by the first elastic member 4 and will not be damaged; after the driving platform 2 and the pressing and forming platform 3 are separated, the driving platform 2 will not drive the pressing and forming platform 3 to move up and down, thereby avoiding continuous pressing and damaging the lower die base 5.

[0043] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the scope of protection of the present invention.

[0044] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0045] In addition, the various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A brake pad pressing and molding device, characterized in that: The device comprises: a frame (1), a driving platform (2), a pressing and forming platform (3), a first elastic member (4), a lower die base (5), a clutch mechanism (6) and a driving mechanism (7); a plurality of guide columns (101) are vertically arranged on the frame (1); the lower die base (5) is arranged on the frame (1); the driving platform (2) and the pressing and forming platform (3) are connected via the clutch mechanism (6) and are sequentially arranged at intervals so as to be liftable on the guide columns (101); the guide columns (101) are sleeved A first elastic member (4) is provided, wherein the upper end of the first elastic member (4) abuts or is fixedly connected to the lower surface of the pressing and forming table (3), and the lower end abuts or is fixedly connected to the bottom of the frame (1); the lower end of the pressing and forming table (3) can contact the surface of the lower die base (5); the driving mechanism (7) is provided on the driving table (2) for driving the driving table (2) to rise and fall and driving the pressing and forming table (3) to rise and fall through a clutch mechanism (6); the clutch mechanism (6) can separate the driving table (2) from the pressing and forming table (3).

2. A brake pad pressing and forming device according to claim 1, characterized in that: The clutch mechanism (6) comprises: a first rotating frame (601), a second rotating frame (602), a connecting rod mechanism (603), a second elastic member (604) and a driving assembly (605); one end of the first rotating frame (601) and one end of the second rotating frame (602) are respectively hinged on opposite sides of the pressing and forming table (3); the driving table (2) has limiting slide grooves (201) on opposite sides; the upper ends of the first rotating frame (601) and the second rotating frame (602) are respectively provided with limiting blocks (60101) adapted to the limiting slide grooves (201); The hinged ends of the rotating frame (601) and the second rotating frame (602) are respectively connected by a connecting rod assembly, and the limit blocks (60101) at the upper ends of the first rotating frame (601) and the second rotating frame (602) are respectively connected by a second elastic member (604). A driving assembly (605) is provided on the outer side of the second rotating frame (602), and a protrusion (60201) is provided on the side of the second rotating frame (602) close to the driving assembly (605). The driving assembly (605) can drive the second rotating frame (602) to rotate around its hinged end through the protrusion (60201).

3. The brake pad pressing and forming equipment according to claim 2, characterized in that: The connecting rod mechanism (603) includes: a first connecting rod (60301) and a second connecting rod (60302), wherein the first connecting rod (60301) is respectively arranged at the hinged ends of the first rotating frame (601) and the second rotating frame (602) relative to each other, and the two ends of the second connecting rod (60302) are respectively hinged to one end of the first connecting rod (60301) away from the first rotating frame (601) and the second rotating frame (602).

4. The brake pad pressing and forming equipment according to claim 3, characterized in that: The hinged ends of the first rotating frame (601) and the second rotating frame (602) are respectively provided with spline blocks (60102), and the first connecting rod (60301) is provided with a spline groove (6030102) adapted to the spline block (60102) at one end of the hinged ends of the first rotating frame (601) and the second rotating frame (602).

5. The brake pad pressing and forming equipment according to claim 2, characterized in that: The driving assembly (605) includes: a linear driver (60501) and a driving block (60502). The linear driver (60501) is horizontally arranged outside the second rotating frame (602), and its output end is provided with a driving block (60502) capable of abutting against the protrusion (60201).

6. The brake pad press molding equipment according to claim 2, characterized in that: The outer side of the protrusion (60201) is configured to have rounded corners.

7. The brake pad press molding equipment according to claim 1, characterized in that: The driving mechanism (7) comprises: a rotary driver (701), a third connecting rod (702) and a fourth connecting rod (703); the rotary driver (701) is horizontally arranged above the driving platform (2), and its output end is fixedly connected to one end of the third connecting rod (702); one end of the third connecting rod (702) away from the output end of the rotary driver (701) is hinged to one end of the fourth connecting rod (703); and the other end of the fourth connecting rod (703) is hinged to the driving platform (2).

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