Quick needle pressing device for brake sensor
By designing an automated brake sensor fast needle pressing device, the problem of low manual pressing efficiency of conductive needles is solved, and uniform pressing and efficient production of conductive needles are achieved.
Patent Information
- Application Number
- CN202421661481.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-07-15
AI Technical Summary
In the prior art, the pressing method of the brake sensor conducting needle is inefficient and costs a lot of labor costs, which is not conducive to the production and operation of the manufacturer.
A fast needle pressing device including a base plate, a gantry, a down pressure device, a pressing block and a limit base is designed. The cylinder drives the pressing block to slide down pressure conducting needle, combined with the elastic device and the guide rod slide structure, realize the automatic pressing of the conducting needle and reduce manual operation.
It improves the pressing efficiency and uniformity of the conductive needle, saves the clamping and unclipping process, reduces labor costs, and improves production efficiency.
Smart Images
Figure CN223172378U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of pressing devices, and particularly relates to a rapid needle pressing device for a brake sensor. Background Art
[0002] The brake sensor is a common component in a vehicle. Its main function is to receive signals from the anti-lock braking system in the vehicle and can timely feedback problems existing in the braking system, so as to ensure the safe driving of the vehicle.
[0003] The brake sensor generally includes a housing and several conduction needles. The housing is provided with several holes for installation. The diameter of the conduction needle is slightly larger than these holes, and the conduction needle is fixed in the housing by being strongly pressed into these holes. The traditional way of pressing the conduction needle is manual: first, the brake sensor is clamped on a fixture, then manually tapped with a hammer for pressing, and finally the brake sensor with the pressed needle is removed from the fixture. However, this manual pressing method of the conduction needle has two additional processes of fixture clamping and removal from the fixture, and the manual tapping makes the pressing force uneven, the conduction needles uneven, and it is necessary to use visual inspection and then perform individual tapping and pressing. In short, this pressing method has low pressing efficiency and high labor cost, which is not conducive to the production and operation of manufacturers. Content of the Utility Model
[0004] Therefore, the technical problem to be solved by the utility model is to overcome the problems that the manual pressing method of the conduction needle of the brake sensor has too low efficiency, too high labor cost, and is not conducive to the production and operation of manufacturers.
[0005] To solve the above technical problems, the utility model provides a rapid needle pressing device for a brake sensor, which includes a bottom plate, a gantry, a downward pressing device, a pressing block and a limiting base. The gantry and the limiting base are both fixed on the bottom plate. The top surface of the limiting base is provided with a receiving groove, and both ends of the receiving groove are communicated with two edges of the limiting base respectively. The pressing block is slidably arranged above the limiting base, and an elastic device is fixed on the bottom surface of the pressing block or the top surface of the limiting base. The gantry is erected above the limiting base and the pressing block, and the downward pressing device is fixed on the gantry. The actuator of the downward pressing device can press down the pressing block.
[0006] Preferably, the downward pressing device is a cylinder. One end of the piston rod of the cylinder extends downward, the cylinder block of the cylinder is fixed on the top plate of the gantry, and the piston rod of the cylinder passes through the top plate of the gantry to press down the pressing block.
[0007] Preferably, a plurality of linear guide rods are fixed to the bottom of the pressing block, and slideways corresponding to the positions and quantities of the linear guide rods are arranged on the top surface of the limiting base. Each slideway penetrates a guide rod, and an anti-disengagement component for preventing the guide rod from completely disengaging from the slideway is arranged between the guide rod and the slideway.
[0008] Preferably, the anti-disengagement component includes a nut, a small channel, and a large channel. The small channel and the large channel are arranged vertically to form the slideway. The nut is fixed to the bottom end of the guide rod. The inner diameter of the small channel is smaller than that of the large channel. The diameter of the nut is equal to the inner diameter of the large channel, and the nut is located inside the large channel.
[0009] Preferably, the elastic device includes a helical spring and a push rod. A groove is arranged on the top surface of the limiting base. The top end of the helical spring is fixed in the groove. The push rod is fixed to the top end of the helical spring. When the helical spring is in a natural extended state, the top of the push rod protrudes outside the groove.
[0010] Preferably, a feeding platform is further included. A limiting groove is arranged on the top surface of the feeding platform. The limiting groove is centered with the accommodating groove, and the widths of both are the same.
[0011] Preferably, a silica gel buffer plug is arranged at the free end of the piston rod.
[0012] The technical solution of the present utility model has the following beneficial effects:
[0013] Before pressing the conduction needle of the present utility model, the braking sensor to be pressed is first placed or transferred into the accommodating groove of the limiting base. Then, the pressing device is started. The actuator of the pressing device presses down the pressing block. Since the pressing block is slidably connected to the limiting base, it is pressed down and can resist the conduction needle, so that the conduction needle in the braking sensor can be pressed into the connection channel of the sensor housing. After pressing the conduction needle once, the actuator of the pressing device resets, and the pressing block returns to the original height due to the elastic device, so as to prevent the pressing block from being too low and interfering with the placement of the new braking sensor to be pressed on the limiting base. The accommodating groove of the present utility model directly limits the braking sensor to be pressed in the left and right directions, and the pressing block can be automatically pressed down by the pressing device. This not only saves the processes of clamping and unclamping from the fixture, but also does not require manual knocking. The pressure force on the conduction needle is balanced, and it is automatically pressed, improving the pressing efficiency and pressing effect, and saving labor costs. Description of the Drawings
[0014] To more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0015] Description of reference numerals: 1, bottom plate; 2, gantry; 3, pressing device (cylinder); 31, piston rod; 4, pressing block; 5, limiting base; 51, receiving groove; 52, groove; 6, elastic device; 61, helical spring; 62, pushing column; 7, guide rod; 8, slideway; 81, small channel; 82, large channel; 9, nut; 10, feeding platform; 101, limiting groove; 11, silica gel buffer plug.
[0016] Figure 1 It is a schematic diagram of the whole of the present utility model;
[0017] Figure 2 It is a three-dimensional cross-sectional view of the present utility model. Specific embodiments
[0018] The following will clearly and completely describe the technical solutions of the present utility model in conjunction with the drawings. Obviously, the described embodiments are some embodiments of the present utility model, rather than all embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model. <L
[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" 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 mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0021] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.
[0022] The present utility model provides a rapid needle pressing device for a braking sensor, which includes a bottom plate 1, a gantry 2, a downward pressing device 3, a pressing block 4 and a limiting base 5. The gantry 2 and the limiting base 5 are both fixed on the bottom plate 1. A receiving groove 51 is provided on the top surface of the limiting base 5. Both ends of the receiving groove 51 communicate with two edges of the limiting base 5 respectively. The pressing block 4 is slidably arranged above the limiting base 5. An elastic device 6 is fixed on the bottom surface of the pressing block 4 or the top surface of the limiting base 5. The gantry 2 is erected above the limiting base 5 and the pressing block 4. The downward pressing device 3 is fixed on the gantry 2, and the actuator of the downward pressing device 3 can press down the limiting base 5.
[0023] The using method of the present utility model: Before pressing the conduction needle, first place or transfer the braking sensor to be pressed into the receiving groove 51 of the limiting base 5. Since the receiving groove 51 is provided in the middle of the limiting base 5, and the limiting base 5 is arranged concentrically with the pressing block 4, the braking sensor on the limiting base 5 is also concentric with the pressing block 4, ensuring that the pressing force of the pressing block 4 on the braking sensor is balanced. Then start the downward pressing device 3, and the actuator of the downward pressing device 3 presses down the pressing block 4. Since the pressing block 4 is slidably connected to the limiting base 5, it is pressed down and can resist the conduction needle, so that the conduction needle in the braking sensor can be pressed into the connection channel of the sensor housing. After pressing the conduction needle once, the actuator of the downward pressing device 3 resets, and the pressing block 4 returns to its original height due to the elastic device 6, so as to prevent the pressing block 4 from obstructing the placement of a new braking sensor to be pressed on the limiting base 5.
[0024] The main function of the gantry 2 is to erect the downward pressing device 3 above the pressing block 4, facilitating the downward pressing device 3 to press down the pressing block 4.
[0025] The receiving groove 51 of the present utility model can accommodate 8 braking sensors, and the length of the pressing block 4 is also greater than or equal to the length of the receiving groove 51. Therefore, the present utility model can press 8 braking sensors at a time, and the pressing efficiency is very high.
[0026] Specifically, the downward pressing device 3 in the present utility model is a cylinder. One end of the piston rod 31 of the cylinder extends downward. The cylinder body of the cylinder is fixed on the top plate of the gantry 2. The piston rod 31 of the cylinder passes through the top plate of the gantry 2 and presses down the pressing block 4. When the cylinder is started, the piston rod 31 extends, and the end of the piston rod 31 can resist the pressing block 4 to press down the pressing block 4.
[0027] In this utility model, in order to ensure that the pressing block 4 presses down vertically without skew during the downward pressing process, several linear guide rods 7 are fixed at the bottom of the pressing block 4. A slideway 8 corresponding to the position and quantity of the linear guide rods 7 is provided on the top surface of the limit base 5. Each slideway 8 penetrates a guide rod 7, and an anti-disengagement component is provided between the guide rod 7 and the slideway 8 to prevent the guide rod 7 from completely disengaging from the slideway 8. During the downward pressing process of the pressing block 4, the guide rod 7 slides upward in the slideway 8. After the downward pressing ends, the pressing block 4 automatically resets due to the elastic device 6, and the guide rod 7 slides upward in the slideway 8 again. The anti-disengagement component is mainly to prevent the guide rod 7 from completely disengaging from the slideway 8 when the pressing block 4 automatically resets.
[0028] Specifically, the anti-disengagement component includes a nut 9, a small channel 81 and a large channel 82. The small channel 81 and the large channel 82 are arranged vertically, forming the slideway 8. The nut 9 is fixed at the bottom end of the guide rod 7. The inner diameter of the small channel 81 is smaller than that of the large channel 82. The diameter of the nut 9 is equal to the inner diameter of the large channel 82, and the nut 9 is located inside the large channel 82. When the guide rod 7 slides upward, since the diameter of the nut 9 is larger than that of the small channel 81, it cannot enter the small channel 81 and naturally cannot disengage from the slideway 8.
[0029] Specifically, the elastic device 6 includes a helical spring 61 and a push rod 62. A groove 52 is provided on the top surface of the limit base 5. The top end of the helical spring 61 is fixed in the groove 52. The push rod 62 is fixed at the top end of the helical spring 61. When the helical spring 61 is in the natural extension state, the top of the push rod 62 protrudes outside the groove 52. During the downward pressing process of the pressing block 4, the bottom surface of the pressing block 4 will abut against the push rod 62. After the push rod 62 is subjected to pressure, it presses on the helical spring 61, and the helical spring 61 is compressed. When the pressing block 4 is released from the pressure, the helical spring 61 expands due to the elastic potential energy, thereby causing the pressing block 4 to reset.
[0030] In order to quickly press the next batch of brake sensors after pressing the previous batch of brake sensors and ensure the continuity and high efficiency of the pressing work, this utility model further includes a feeding platform 10. A limit groove 101 is provided on the top surface of the feeding platform 10. The limit groove 101 is centered with the receiving groove 51 and they have the same width diameter. Several brake sensors to be pressed are placed in the limit groove 101 of the feeding platform 10. After the brake sensors in the receiving groove 51 are pressed, the brake sensors in the limit groove 101 are pushed by an external force, thereby squeezing the brake sensors in the limit groove 101, and the pressed brake sensors in the limit groove 101 come out from the end of the limit groove 101 far away from the feeding platform 10. In this way, the original brake sensors in the limit groove 101 are pushed into the receiving groove 51, and the pressing block 4 can press the batch of brake sensors again.
[0031] A silica gel buffer plug 11 is provided at the free end of the piston rod 31. The silica gel buffer plug 11 can absorb part of the pressure of the piston rod 31, avoiding too much force being concentrated and applied to the conduction needle and the brake sensor housing, which may be damaged by the pressure.
[0032] Obviously, the above embodiments are merely examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom still fall within the protection scope of the creative utility model.
Claims
1. A rapid needle pressing device for a braking sensor, characterized in that, It includes a bottom plate (1), a gantry (2), a downward pressing device (3), a pressing block (4) and a limiting base (5). The gantry (2) and the limiting base (5) are both fixed on the bottom plate (1). A receiving groove (51) is provided on the top surface of the limiting base (5). Both ends of the receiving groove (51) communicate with two edges of the limiting base (5) respectively. The pressing block (4) is slidably arranged above the limiting base (5). An elastic device (6) is fixed on the bottom surface of the pressing block (4) or the top surface of the limiting base (5). The gantry (2) is erected above the limiting base (5) and the pressing block (4). The downward pressing device (3) is fixed on the gantry (2), and the actuator of the downward pressing device (3) can press down the pressing block (4).
2. The quick needle pressing device for a braking sensor according to claim 1, characterized in that, The downward pressing device (3) is a cylinder. One end of the piston rod (31) extended by the cylinder faces downward. The cylinder body of the cylinder is fixed on the top plate of the gantry (2). The piston rod (31) of the cylinder passes through the top plate of the gantry (2) to press down the pressing block (4).
3. The quick needle pressing device for a brake sensor according to claim 1, characterized in that, A plurality of linear guide rods (7) are fixed at the bottom of the pressing block (4). Slideways (8) corresponding to the positions and quantities of the linear guide rods (7) are provided on the top surface of the limiting base (5). One guide rod (7) is inserted into each slideway (8). An anti - detachment component for preventing the guide rod (7) from completely detaching from the slideway (8) is provided between the guide rod (7) and the slideway (8).
4. A rapid needle pressing device for a brake sensor according to claim 3, characterized in that, The anti - detachment component includes a nut (9), a small channel (81) and a large channel (82). The small channel (81) and the large channel (82) are arranged vertically to form the slideway (8). The nut (9) is fixed at the bottom end of the guide rod (7). The inner diameter of the small channel (81) is smaller than the inner diameter of the large channel (82). The diameter of the nut (9) is equal to the inner diameter of the large channel (82), and the nut (9) is located inside the large channel (82).
5. A rapid needle pressing device for a braking sensor according to claim 1, characterized in that, The elastic device (6) includes a helical spring (61) and a pushing column (62). A groove (52) is provided on the top surface of the limiting base (5). The top end of the helical spring (61) is fixed in the groove (52). The pushing column (62) is fixed at the top end of the helical spring (61). When the helical spring (61) is in the natural extended state, the top of the pushing column (62) protrudes outside the groove (52).
6. The quick needle pressing device for a braking sensor according to claim 1, wherein It further includes a feeding platform (10). A limiting groove (101) is provided on the top surface of the feeding platform (10). The limiting groove (101) is centered with the receiving groove (51) and they have the same width diameter.
7. A quick needle pressing device for a braking sensor according to claim 2, characterized in that, A silica gel buffer plug (11) is provided at the free end of the piston rod (31).