Caliper strength measuring device

Abstract

The utility model discloses a caliper strength measuring device, and relates to the technical field of automobile calipers. The caliper strength measuring device comprises a conveying belt assembly, a caliper and a measuring device, the measuring device comprises a supporting frame, a first motor, a support and a base are fixedly installed on a bottom plate on the inner side of the supporting frame, the first motor is located on the right side of the support, and the base is located on the left side of the support. According to the caliper strength measuring device, a second motor is started to enable a screw rod to drive a displacement sliding block to rotate, a push rod drives a push plate to stably move back and forth on a table due to the action of a second limiting plate, a first motor is started to enable the worm to drive a worm gear to rotate, the worm gear drives a rotating shaft to rotate, and the first motor is started to drive a second limiting plate to move back and forth. Therefore, the lifting sliding block on the rotating shaft moves in different directions within a certain range, and the rigidity test of the caliper is realized by means of the upper clamping block and the lower clamping block.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile calipers, in particular to a caliper strength measuring device. Background Art

[0002] The car's caliper is one of the key components used in the braking system. It slows down or stops the vehicle by clamping the brake disc or brake drum to create friction between the brake pad and the brake disc or brake drum.

[0003] Automobile calipers are usually composed of pistons, caliper housings, brake pads, caliper guide pins, etc. The piston is the core component of the caliper. When started, the piston is subjected to the pressure of the brake oil in the master brake cylinder, thereby pushing the brake pads to contact the brake disc and generate friction. Therefore, it is essential to conduct a rigidity test on the caliper before leaving the factory.

[0004] Therefore, the utility model provides a caliper strength measuring device to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a caliper strength measuring device to solve the above problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a caliper strength measuring device, comprising a conveyor belt assembly, a caliper and a measuring device, the measuring device comprising a support frame, a first motor, a support and a base are fixedly installed on the inner bottom plate of the support frame, the first motor is located on the right side of the support, the base is located on the left side of the support, the inner side of the support is rotatably connected with a worm, the output end of the first motor passes through the side wall of the support and is fixedly connected to the worm, the top of the base is rotatably installed with a worm wheel, the worm and the worm wheel are meshed with each other, a first limit plate is fixedly connected to the inner side of the support frame, the bottom of the first limit plate is fixedly connected with a fixed block, a rotating shaft is rotatably installed inside the fixed block, the bottom of the rotating shaft passes through the fixed block and is fixedly connected to the worm wheel, and the top of the rotating shaft is rotatably connected to the support frame.

[0007] Furthermore, the first motor drives the worm to rotate, so that the worm wheel drives the rotating shaft to rotate.

[0008] By adopting the above technical solution, two sections of threads with different rotation directions are opened on the outer side of the rotating shaft, and the outer sides of the two sections of threads are screwed with lifting sliders, and the inner sides of the lifting sliders are fixedly connected with clamping blocks, and the lifting sliders are slidably connected to the inner side of the first limit plate.

[0009] Furthermore, the upper and lower lifting slide blocks are caused to move in opposite directions by the two different threads on the rotating shaft and the first limit plate.

[0010] Using the above technical solution, a displacement device is provided on the right side of the measuring device, and the displacement device includes a second motor. A circular slot and a second limit plate are fixedly installed on the inner side of the fixed block. A screw is rotatably connected between the output shaft of the second motor and the circular slot. A displacement slider is threaded on the outer side of the screw, and the displacement slider is slidably connected above the second limit plate.

[0011] Furthermore, by starting the second motor, the screw rod is rotated to drive the displacement slider to operate.

[0012] Using the above technical solution, the displacement device also includes a table, a push rod is fixedly installed on the top of the displacement slider, and a push plate is fixedly installed on the other end of the push rod, and the push plate is located above the table.

[0013] Furthermore, the push rod is driven to move forward and backward by the operation of the displacement slider, so that the push plate is pushed forward or backward.

[0014] By adopting the above technical solution, the conveyor belt assembly includes a conveyor belt, and baffles and roller baffles are fixedly connected on both sides of the conveyor belt. A spring is fixedly installed on the inner side of the baffle, and a clamp is fixedly installed on the other end of the spring.

[0015] Furthermore, the roller baffle is connected by two upper and lower rectangles and a cylindrical roller in between, which reduces friction resistance and transports calipers of different specifications to designated positions within a certain range through the elastic force between the clamp and the spring and the limiting effect of the roller baffle.

[0016] Using the above technical solution, the caliper is located on the table, between the measuring device and the displacement device.

[0017] Furthermore, the caliper is pushed by the displacement device into the measuring device for strength measurement.

[0018] Beneficial Effects

[0019] The utility model provides a caliper strength measuring device. Compared with the prior art, it has the following beneficial effects:

[0020] 1. This caliper strength measuring device starts a conveyor belt so that the caliper is transported by the conveyor belt. Roller baffles are fixedly installed on both sides of the conveyor belt to limit the caliper and reduce friction. A baffle is fixedly installed on the other side. Through the connection between the spring and the clamping plate, different specifications of the blocks within a certain range are smoothly transported to the designated area, thereby eliminating the need for manual transportation of different specifications of the blocks within a certain range.

[0021] 2. This caliper strength measuring device starts the second motor, so that the screw drives the displacement slider to rotate. Due to the action of the second limit plate, the push rod drives the push plate to move smoothly back and forth on the table. The first motor is started, so that the worm drives the worm gear to rotate, and the worm gear drives the rotating shaft to rotate, so that the lifting slider on the rotating shaft moves in different directions within a certain range, and the rigidity test of the caliper is realized with the help of the upper and lower clamping blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is a diagram showing the overall structure of the utility model;

[0024] Figure 2 It is a right view of the overall structure of the utility model;

[0025] Figure 3 This is a diagram showing the structure of the measuring device of the utility model;

[0026] Figure 4 This is a structural display diagram of the displacement device of the utility model.

[0027] In the figure: 1. conveyor belt assembly; 11. conveyor belt; 12. baffle; 13. roller baffle; 14. spring; 15. clamp; 2. caliper; 3. measuring device; 31. support frame; 32. first motor; 33. support; 34. worm; 35. worm wheel; 36. base; 37. fixed block; 38. rotating shaft; 39. lifting slider; 310. first limit plate; 311. clamping block; 4. displacement device; 41. table; 42. second motor; 43. screw; 44. displacement slider; 45. circular slot; 46. second limit plate; 47. push rod; 48. push plate. DETAILED DESCRIPTION

[0028] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0029] The present application is further described in detail below through drawings and examples.

[0030] Reference Figures 1 to 4 The embodiment of the present application provides a caliper strength measuring device, including a conveyor belt assembly 1, a caliper 2 and a measuring device 3, wherein the measuring device 3 includes a supporting frame 31, and a first motor 32, a support 33 and a base 36 are fixedly installed on the inner bottom plate of the supporting frame 31, the first motor 32 is located on the right side of the support 33, and the base 36 is located on the left side of the support 33, and a worm 34 is rotatably connected to the inner side of the support 33, and the output end of the first motor 32 passes through the side wall of the support 33 and is fixedly connected to the worm 34, and a worm wheel 35 is rotatably installed on the top of the base 36, and the worm 34 and the worm wheel 35 mesh with each other The first limiting plate 310 is fixedly connected to the inner side of the support frame 31, and the bottom of the first limiting plate 310 is fixedly connected to the fixed block 37, and the internal part of the fixed block 37 is rotatably installed with a rotating shaft 38. The bottom of the rotating shaft 38 passes through the fixed block 37 and is fixedly connected to the worm gear 35. The top of the rotating shaft 38 is rotatably connected to the support frame 31, and the outer side of the rotating shaft 38 is provided with two sections of threads with different rotation directions. The outer sides of the two sections of threads are both screwed with lifting sliders 39, and the inner sides of the lifting sliders 39 are fixedly connected with a clamping block 311, and the lifting sliders 39 are slidably connected to the inner side of the first limiting plate 310.

[0031] In this embodiment, by starting the first motor 32, the first motor 32 drives the worm 34 to rotate, the worm 34 drives the worm wheel 35 to rotate, and the worm wheel 35 drives the rotating shaft 38 to rotate. Two sections of opposite threads are provided on the outer side of the rotating shaft 38, and the lifting sliders 39 respectively run on their respective threaded rods. Under the action of the first limit plate 310, the two lifting sliders 39 respectively run upward and downward, driving the clamping block 311 to run together, and applying forces in different directions to the inside of the caliper 2.

[0032] Reference Figures 1 to 4In one aspect of the present embodiment, a displacement device 4 is provided on the right side of the measuring device 3, and the displacement device 4 includes a second motor 42, a circular card slot 45 and a second limit plate 46 are fixedly installed on the inner side of the fixed block 37, a screw rod 43 is rotatably connected between the output shaft of the second motor 42 and the circular card slot 45, a displacement slider 44 is screwed on the outer side of the screw rod 43, and the displacement slider 44 is slidably connected above the second limit plate 46, the displacement device 4 also includes a table 41, a push rod 47 is fixedly installed on the top of the displacement slider 44, a push plate 48 is fixedly installed on the other end of the push rod 47, and the push plate 48 is located above the table 41, the conveyor belt assembly 1 includes a conveyor belt 11, a baffle 12 and a roller baffle 13 are fixedly connected on both sides of the conveyor belt 11, a spring 14 is fixedly installed on the inner side of the baffle 12, and a clamp 15 is fixedly installed on the other end of the spring 14, and the caliper 2 is located on the table 41, between the measuring device 3 and the displacement device 4.

[0033] In this embodiment, the conveyor belt 11 is turned on and the caliper 2 is placed on the conveyor belt 11. The spring 14 on one side of the conveyor belt 11 pushes the clamp 15 to the caliper 2 under the action of elastic force. A roller baffle 13 is fixedly installed on the other side of the conveyor belt 11. The caliper 2 is clamped on the conveyor belt 11 and runs. The second motor 42 is started and the second motor 42 drives the screw 43 to rotate. The screw 43 drives the push rod 47 and the push plate 48 to move forward and backward. The push plate 48 pushes the caliper 2 transported here by the conveyor belt 11 forward.

[0034] Working principle: by turning on the conveyor belt 11, the caliper 2 is placed on the conveyor belt 11, and the spring 14 on one side of the conveyor belt 11 pushes the clamping plate 15 to the caliper 2 under the action of elastic force, and a roller baffle 13 is fixedly installed on the other side of the conveyor belt 11, and the caliper 2 is clamped on the conveyor belt 11 by the two to run, and the second motor 42 is started, and the second motor 42 drives the screw 43 to rotate, and the screw 43 drives the push rod 47 and the push plate 48 to move back and forth, and the push plate 48 pushes the caliper 2 transported here by the conveyor belt 11 forward, and by starting the first motor 32, the first motor 32 drives the worm 34 to rotate, and the worm 34 drives the worm wheel 35 to rotate, and the worm wheel 35 drives the rotating shaft 38 to rotate. Two sections of opposite threads are provided on the outer side of the rotating shaft 38, and the lifting sliders 39 run on their respective threaded rods respectively. Under the action of the first limit plate 310, the two lifting sliders 39 run upward and downward respectively, driving the clamping block 311 to run together, and applying forces in different directions to the inside of the caliper 2 respectively.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A caliper strength measuring device, comprising a conveyor belt assembly (1), a caliper (2) and a measuring device (3), characterized in that: The measuring device (3) comprises a supporting frame (31), wherein a first motor (32), a support (33) and a base (36) are fixedly mounted on an inner bottom plate of the supporting frame (31), wherein the first motor (32) is located on the right side of the support (33), and the base (36) is located on the left side of the support (33). A worm (34) is rotatably connected to the inner side of the support (33), and an output end of the first motor (32) passes through a side wall of the support (33) and is fixedly connected to the worm (34). The base (36) is ) is rotatably mounted on the top of the support frame (31), the worm (34) and the worm wheel (35) are meshed with each other, a first limit plate (310) is fixedly connected to the inner side of the support frame (31), a fixed block (37) is fixedly connected to the bottom of the first limit plate (310), a rotating shaft (38) is rotatably mounted inside the fixed block (37), the bottom of the rotating shaft (38) passes through the fixed block (37) and is fixedly connected to the worm wheel (35), and the top of the rotating shaft (38) is rotatably connected to the support frame (31).

2. A caliper strength measuring device according to claim 1, characterized in that: The outer side of the rotating shaft (38) is provided with two sections of threads with different rotation directions, the outer sides of the two sections of threads are both screwed with lifting sliders (39), the inner sides of the lifting sliders (39) are both fixedly connected with clamping blocks (311), and the lifting sliders (39) are slidably connected to the inner side of the first limit plate (310).

3. A caliper strength measuring device according to claim 1, characterized in that: A displacement device (4) is arranged on the right side of the measuring device (3), and the displacement device (4) comprises a second motor (42). A circular slot (45) and a second limit plate (46) are fixedly mounted on the inner side of the fixed block (37). A screw rod (43) is rotatably connected between the output shaft of the second motor (42) and the circular slot (45). A displacement slider (44) is screwed on the outer side of the screw rod (43), and the displacement slider (44) is slidably connected above the second limit plate (46).

4. A caliper strength measuring device according to claim 3, characterized in that: The displacement device (4) further comprises a table (41), a push rod (47) is fixedly mounted on the top of the displacement slider (44), a push plate (48) is fixedly mounted on the other end of the push rod (47), and the push plate (48) is located above the table (41).

5. A caliper strength measuring device according to claim 1, characterized in that: The conveyor belt assembly (1) comprises a conveyor belt (11), with baffles (12) and roller baffles (13) fixedly connected on both sides of the conveyor belt (11), a spring (14) fixedly mounted on the inner side of the baffle (12), and a clamping plate (15) fixedly mounted on the other end of the spring (14).

6. A caliper strength measuring device according to claim 1, characterized in that: The caliper (2) is located on the table (41), between the measuring device (3) and the displacement device (4).

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