Horseshoe and friction material pasting and positioning tool

Abstract

The utility model provides a shoe and friction material pasting and positioning tool. The shoe and friction material pasting and positioning tool comprises a base and a baffle. According to the shoe and friction material pasting and positioning tool, the base is arranged, the long receding groove with the length direction arranged in the first direction is formed in the top of the base, the baffle is further installed on the top of the base, and the baffle and the top face of the base are arranged in parallel in a spaced mode. During use, the rib plate in the middle of the shoe can be placed in the receding groove, so that the two ends of the shoe abut against the top face of the base. The height of the baffle is adjusted, the top face of the baffle is right located at the joint of the horseshoe and the end of the friction plate, the horseshoe is pushed to abut against the side edge of the baffle, at the moment, the friction plate is placed on the outer side of the horseshoe, the end of the friction plate abuts against the baffle, and therefore the relative position of the friction plate and the horseshoe is obtained. And the operation is simple and convenient, and the production efficiency is effectively improved.

Description

Technical Field

[0001] This utility model belongs to the field of brake pad manufacturing technology, specifically relating to a tooling for bonding and positioning brake horseshoes and friction materials. Background Technology

[0002] Drum brake pads typically consist of a shoe and a friction pad, both of which are often curved. In the manufacturing process, the shoe and friction pad are usually connected by adhesive bonding. The relative positions of the shoe and friction pad are fixed, and when the friction pad is bonded to the shoe, it is usually located in the middle of the shoe. Therefore, when assembling the friction pad and shoe, lines need to be drawn on the outer side of the shoe to position the friction pad and align the end of the friction pad with the drawn line. However, this method requires both measuring and drawing the line, as well as aligning the friction pad with the line, resulting in low production efficiency and high operator workload. Utility Model Content

[0003] This utility model provides a tooling for bonding and positioning horseshoes and friction materials, which aims to solve the problems of complex operation and low production efficiency in the bonding of horseshoes and friction plates in the prior art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a shoe-mounting and positioning fixture for bonding and positioning friction materials, comprising:

[0005] The base has an elongated relief groove on its top for accommodating the middle rib of the horseshoe, and the length direction of the elongated relief groove is defined as the first direction.

[0006] A baffle is mounted on the base and located above the base. The position of the baffle on the base has a degree of freedom to be adjusted in the vertical direction. The horseshoe can abut against one side of the baffle to position the horseshoe on the base.

[0007] In one possible implementation, one side of the baffle is provided with a support surface for supporting the end face of the friction plate, and when the friction plate is installed on the horseshoe, the end face of the friction plate is attached to the support surface.

[0008] In one possible implementation, at least two uprights for mounting baffles are slidably disposed on the base in a vertical direction. The uprights pass through the baffles and are threaded with fasteners for fixing the baffles to the uprights.

[0009] In one possible implementation, a crossbar is fixedly installed on the upright, and a guide hole for installing the crossbar is provided on the base. The length direction of the guide hole is arranged in the vertical direction, and a fastener for fixing the crossbar to the base is threadedly connected to the crossbar.

[0010] In one possible implementation, the base includes a rib for mounting a crossbar, the end of the crossbar being provided with an abutting surface for abutting against the side of the rib, and the fastener and the abutting surface being located on opposite sides of the rib.

[0011] In one possible implementation, the end of the crossbar away from the fixing member is provided with a mounting hole for mounting the upright, the end of the upright is provided with a screw for mounting into the mounting hole, and the screw is threaded with a tightening member for fixing the upright to the crossbar.

[0012] In one possible implementation, the base includes:

[0013] Base plate;

[0014] Two upright plates are arranged parallel to each other on the base plate to form the elongated clearance groove.

[0015] A support plate is fixedly installed on the top of the upright plate, and the top surfaces of the support plates on the two upright plates are flush.

[0016] In one possible implementation, a plurality of tightening components for tightening the relative position of the two uprights are further provided between them, the tightening components including:

[0017] A connecting rod is provided through both of the upright plates, and one end of the connecting rod is provided with a limiting part for abutting against the outside of one of the upright plates;

[0018] The tightening member, threadedly connected to the connecting rod, is used to abut against the outside of the other upright plate.

[0019] The solution shown in this application embodiment, compared with the prior art, features a base with an elongated clearance groove on its top, extending along a first direction. A baffle is also installed on the top of the base, parallel to and spaced apart from the top surface of the base. In use, the ribs in the middle of the shoe are placed into the clearance groove, allowing both ends of the shoe to abut against the top surface of the base. The height of the baffle is adjusted so that its top surface is positioned precisely at the connection point between the shoe and the friction plate end. The shoe is then pushed to abut against the side of the baffle. The friction plate is then placed on the outside of the shoe, with its end abutting against the baffle, thus determining the relative position of the friction plate and the shoe. In mass production, repeated marking is unnecessary; the positions of the shoe and friction plate can be determined directly using the base and baffle, making the operation simple, convenient, and effectively improving production efficiency. Attached Figure Description

[0020] Figure 1A schematic diagram of the structure of the shoe and friction material bonding and positioning fixture provided in this embodiment of the utility model;

[0021] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0022] Figure 3 This is a schematic diagram of the tightening component provided in an embodiment of the present utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Base; 11. Base plate; 12. Vertical plate; 13. Support plate; 14. Rib plate; 2. Baffle; 21. Support surface; 3. Vertical pole; 31. Fastener; 32. Screw; 33. Tightening component; 4. Crossbar; 41. Fixing component; 5. Tightening assembly; 51. Connecting rod; 52. Tightening component; 6. Horseshoe; 7. Friction plate. Detailed Implementation

[0025] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0026] Please refer to the following: Figures 1 to 3 The present invention provides a tooling for bonding and positioning horseshoes and friction materials. The tooling includes a base 1 and a baffle 2. The top of the base 1 has an elongated relief groove for accommodating the middle rib of the horseshoe 6, with the length direction of the groove defined as a first direction. The baffle 2 is mounted on the base 1 and positioned above it. The position of the baffle 2 on the base 1 has a degree of freedom for vertical adjustment, allowing the horseshoe 6 to abut against one side of the baffle 2 for positioning on the base 1.

[0027] The shoe-mounted and friction material bonding and positioning fixture provided in this embodiment, compared with the prior art, features a base 1 with an elongated clearance groove on its top, extending along a first direction. A baffle 2 is also installed on the top of the base 1, parallel to the top surface of the base 1. In use, the reinforcing rib 14 in the middle of the shoe 6 is placed into the clearance groove, so that both ends of the shoe 6 abut against the top surface of the base 1. The height of the baffle 2 is adjusted so that its top surface is positioned precisely at the connection point between the shoe 6 and the end of the friction plate 7. The shoe 6 is then pushed to abut against the side of the baffle 2. The friction plate 7 is then placed on the outside of the shoe 6, with its end abutting against the baffle 2, thus determining the relative position of the friction plate 7 and the shoe 6. In mass production, repeated marking is unnecessary; the positions of the shoe 6 and the friction plate 7 can be determined simply by using the base 1 and the baffle 2. This simple and convenient operation effectively improves production efficiency.

[0028] Preferably, in this embodiment, the width of the elongated relief groove is adapted to the thickness of the rib plate in the middle of the shoe 6, so that the rib plate 14 in the middle of the shoe 6 can be slidably disposed inside the elongated relief groove, thereby guiding and positioning the position of the shoe 6 on the base 1.

[0029] In some embodiments, the baffle 2 may be adopted as follows: Figure 1 The structure shown. See also Figure 1 A support surface 21 for supporting the end face of the friction plate 7 is provided on one side of the baffle 2. When the friction plate 7 is installed on the shoe 6, the end face of the friction plate 7 is in contact with the support surface 21. A support surface 21 for supporting the end face of the friction plate 7 is provided on the side of the baffle 2 near the shoe 6. When the friction plate 7 is installed on the shoe 6, the end face of the friction plate 7 is arranged radially along the shoe 6. When the shoe 6 abuts against the side of the support surface 21, the support surface 21 is arranged radially along the shoe 6. Thus, during the process of attaching the friction plate 7 to the shoe 6, the end face of the friction plate 7 is in contact with the support surface 21 to ensure the stability of the installation position of the friction plate 7.

[0030] In some embodiments, the baffle 2 may be adopted as follows: Figure 1 , Figure 2 The structure shown. See also... Figure 1 , Figure 2At least two vertical rods 3 for mounting baffles 2 are slidably mounted on the base 1 along the vertical direction. The rods 3 pass through the baffles 2, and fasteners 31 for fixing the baffles 2 to the rods 3 are threaded onto the rods 3. Two vertical rods 3 are slidably mounted on the base 1 along the vertical direction. The top of each rod 3 has an external thread for mounting the baffles 2. The outer diameter of the external thread is smaller than the outer diameter of the rod 3. The external thread passes through the baffles 2, and the baffles 2 abut against the end of the rods 3. The fasteners 31 are nuts, which press the baffles 2 tightly against the end of the rods 3, thus completing the fixed connection between the baffles 2 and the rods 3. The structure is simple and easy to operate.

[0031] Specifically, in this embodiment, the baffle 2 has an elongated through hole for connecting with the upright 3. The length of the elongated through hole is along the first direction, and the external thread is located inside the elongated through hole. The outer diameter of the upright 3 is larger than the width of the elongated through hole, and the position of the baffle 2 in the first direction can be adjusted according to the specifications of the shoe 6.

[0032] In some embodiments, the aforementioned upright 3 may be adopted as follows: Figure 1 , Figure 2 The structure shown. See also... Figure 1 , Figure 2 A crossbar 4 is fixedly installed on the upright post 3. A guide hole for installing the crossbar 4 is provided on the base 1, with the guide hole extending vertically. A fastener 41 for fixing the crossbar 4 to the base 1 is threaded onto the crossbar 4. The crossbar 4 is fixedly installed at the bottom of the upright post 3. A sliding part, slidably disposed inside the guide hole, is fixedly installed at the end of the crossbar 4. The outer diameter of the sliding part is smaller than the outer diameter of the crossbar 4, and the outer diameter of the crossbar 4 is larger than the width of the guide hole, thus allowing the crossbar 4 to be fixed to the base 1 by the fastener 41.

[0033] Specifically, in this embodiment, when it is necessary to adjust the height of the baffle 2, the height of the upright 3 on the base 1 can be adjusted, and the upright 3 can be fixed to the base 1 by the crossbar 4 and the fixing member 41. The structure is simple and the operation is convenient.

[0034] In some embodiments, the base 1 described above may be as follows: Figure 2 The structure shown. See also Figure 2 The base 1 includes a stiffening plate 14 for mounting the crossbar 4. The end of the crossbar 4 is provided with an abutting surface for abutting against the side of the stiffening plate 14. The fixing member 41 and the abutting surface are respectively located on both sides of the stiffening plate 14. The base 1 includes a stiffening plate 14 arranged vertically. A guide hole is located on the stiffening plate 14. The outer diameter of the abutting surface is larger than the width of the guide hole. When the crossbar 4 is fixed to the stiffening plate 14, the stiffening plate 14 is clamped between the abutting surface and the fixing member 41, thereby fixing the crossbar 4 to the stiffening plate 14.

[0035] In some embodiments, the crossbar 4 may be adopted as follows: Figure 2 The structure shown. See also Figure 2 The crossbar 4 has a mounting hole for mounting the upright 3 at its end away from the fixing member 41. The end of the upright 3 has a screw 32 for mounting into the mounting hole, and a tightening member 33 for fixing the upright 3 to the crossbar 4 is threaded onto the screw 32. Two parallel mounting surfaces are provided at the end of the crossbar 4 away from the fixing member 41, both perpendicular to the axis of the mounting hole. The end of the upright 3 and the tightening member 33 are mounted on the two mounting surfaces, thereby fixing the upright 3 to the crossbar 4 via the tightening member 33, and the upright 3 and the crossbar 4 are perpendicular to each other.

[0036] In some embodiments, the base 1 described above may be as follows: Figure 2 The structure shown. See also Figure 2 The base 1 includes a base plate 11, upright plates 12, and a support plate 13. There are two upright plates 12, which are spaced apart and parallel to each other on the base plate 11 to form an elongated recess. The support plate 13 is fixedly installed on the top of the upright plates 12, and the top surfaces of the support plates 13 on the two upright plates 12 are flush. The base plate 11 is used to place on a tabletop. Two upright plates 12 are fixedly installed on the top of the base plate 11, spaced apart to form an elongated recess. The support plate 13 is installed on the top of the upright plates 12 to support the end face of the shoe 6, ensuring the stability of the shoe 6 after it is placed on the top surface of the support plate 13.

[0037] Preferably, in this embodiment, an mounting plate is fixedly installed at the bottom of the upright 3. The mounting plate is fixedly installed on the base plate 11 by bolts. The structure is simple and facilitates the production and processing of the tooling of this application.

[0038] In some embodiments, the base 1 described above may be as follows: Figure 3 The structure shown. See also Figure 3Multiple sets of tightening components 5 are also provided between the two upright plates 12 to tighten the relative position of the two upright plates 12. The tightening components 5 include a connecting rod 51 and a tightening member 52. The connecting rod 51 passes through the two upright plates 12, and one end of the connecting rod 51 is provided with a limiting part for abutting against the outside of one of the upright plates 12; the tightening member 52 is threadedly connected to the connecting rod 51 and is used to abut against the outside of the other upright plate 12. The multiple sets of tightening components 5 are arranged at intervals along the first direction. The arrangement of the tightening components 5 can further stabilize the relative position between the two upright plates 12. The connecting rod 51 is made of bolt, and the tightening member 52 is made of nut. Mounting holes for installing the connecting rod 51 are provided on both uprights 3. By tightening the tightening member 52 onto the connecting rod 51, the tightening member 52 abuts against the outside of one of the uprights 12, and the limiting part on the connecting rod 51 abuts against the outside of the other upright. This can further fix the two uprights 12 together and ensure the stability of the relative position of the two uprights 12.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fixture for bonding and positioning a horseshoe and a friction material, characterized in that, include: The base (1) has an elongated relief groove on its top for accommodating the middle rib of the horseshoe (6), and the length direction of the elongated relief groove is defined as the first direction. A baffle (2) is installed on the base (1) and located above the base (1). The position of the baffle (2) on the base (1) has a degree of freedom to be adjusted in the vertical direction. The horseshoe (6) can abut against one side of the baffle (2) to position the horseshoe (6) on the base (1).

2. The shoe-and-friction material bonding and positioning fixture as described in claim 1, characterized in that, One side of the baffle (2) is provided with a support surface (21) for supporting the end face of the friction plate (7). When the friction plate (7) is installed on the shoe (6), the end face of the friction plate (7) is attached to the support surface (21).

3. The shoe-and-friction material bonding and positioning fixture as described in claim 1, characterized in that, At least two uprights (3) for mounting the baffle (2) are slidably arranged on the base (1) in the vertical direction. The uprights (3) pass through the baffle (2) and are threaded with fasteners (31) for fixing the baffle (2) to the uprights (3).

4. The shoe-and-friction material bonding and positioning fixture as described in claim 3, characterized in that, A crossbar (4) is fixedly installed on the upright (3), and a guide hole for installing the crossbar (4) is provided on the base (1). The length direction of the guide hole is set in the vertical direction, and a fastener (41) for fixing the crossbar (4) to the base (1) is threadedly connected to the crossbar (4).

5. The shoe-and-friction material bonding and positioning fixture as described in claim 4, characterized in that, The base (1) includes a stiffening plate (14) for mounting a crossbar (4), and the end of the crossbar (4) is provided with an abutting surface for abutting against the side of the stiffening plate (14). The fixing member (41) and the abutting surface are respectively located on both sides of the stiffening plate (14).

6. The shoe-and-friction material bonding and positioning fixture as described in claim 4, characterized in that, The end of the crossbar (4) away from the fixing member (41) is provided with a mounting hole for mounting the upright (3). The end of the upright (3) is provided with a screw (32) for mounting into the mounting hole, and the screw (32) is threaded with a tightening member (33) for fixing the upright (3) to the crossbar (4).

7. The shoe-and-friction material bonding and positioning fixture as described in claim 1, characterized in that, The base (1) includes: Base plate (11); There are two upright plates (12), and the two upright plates (12) are arranged parallel to each other on the base plate (11) to form the elongated relief groove; A support plate (13) is fixedly installed on the top of the upright plate (12), and the top surfaces of the support plates (13) on the two upright plates (12) are flush.

8. The shoe-and-friction material bonding and positioning fixture as described in claim 7, characterized in that, Multiple sets of tightening components (5) for tightening the relative position of the two upright plates (12) are also provided between the two upright plates (12), the tightening components (5) including: A connecting rod (51) is provided through both of the upright plates (12), and one end of the connecting rod (51) is provided with a limiting part for abutting against the outside of one of the upright plates (12); The tightening member (52), threadedly connected to the connecting rod (51), is used to abut against the outside of another of the upright plates (12).

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