Counter device for low-resistance slide

Abstract

The utility model discloses a low -resistance slider's reverse device, including slider, intermediate body and reverser, the intermediate body is set on reverser, be provided with the channel on the slider, be provided with the arc channel for the intercommunication channel on the reverser, the arc channel position setting corresponds the channel, the opening position setting of corresponding arc channel is provided with the crescent shape on the intermediate body and is provided with the gap, at least two positioning holes are provided with on the channel top of slider, the positioning projection is provided with on the reverser and corresponds the positioning hole position setting, the positioning projection and positioning hole joint form the fixed connection of slider and reverser, the positioning projection sets up in intermediate body both sides. Its simple structure, the assembly positioning of being convenient for, reduce the error accumulation of assembly, improve production and processing efficiency, have good use effect.

Description

Technical Field

[0001] This utility model relates to a reversing device for a low-resistance slider. Background Technology

[0002] The low-resistance slider reversing device uses a four-hole positioning system. During the slider's heat treatment, the positioning holes are located in the easily deformable area, and also at the slider's return ball raceway. This results in a large gap when the two are assembled, causing the assembled slider to frequently jam. This often requires significant manual adjustment, demanding high skill levels from operators and severely impacting product quality stability. While the existing four-hole positioning system cannot accurately locate the slider, a chamfering process is added during slider grinding to improve smooth ball rotation. However, this method does not completely solve the problem. These issues have prevented the slider assembly from being converted into an automated production line, significantly impacting production efficiency. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a reversing device for a low-resistance slider. It has a simple structure, is easy to assemble and position, reduces the accumulation of assembly errors, improves production efficiency, and has good performance.

[0004] To achieve the above objectives, this utility model provides a reversing device for a low-resistance slider, comprising a slider, an intermediate body, and a reverser. The intermediate body is mounted on the reverser. The slider has a channel, and the reverser has an arc-shaped channel for connecting the channel. The arc-shaped channel is positioned corresponding to the channel. The intermediate body has a crescent-shaped notch corresponding to the opening of the arc-shaped channel. The slider has at least two positioning holes above the channel, and the reverser has positioning protrusions corresponding to the positioning holes. The positioning protrusions engage with the positioning holes to form a fixed connection between the slider and the reverser. The positioning protrusions are located on both sides of the intermediate body.

[0005] The advantages of this setup are as follows: It eliminates the chamfering process for the slider's grooves, removes the need for countersinking, reduces production costs, and improves the efficiency of slider grinding. Simultaneously, the intermediate body, mounted on the reverser, precisely matches its crescent-shaped notch with the arc-shaped channel opening, forming a physical limiting reference. During assembly, the slider uses the intermediate body as a reference for positioning by engaging the positioning protrusion with the positioning hole, avoiding the cumulative errors of traditional multi-stage assembly and resolving the issue of error accumulation during assembly. This improves the smoothness of the slider, enhances quality stability, reduces the difficulty of adjustments for employees, and realizes an automated slider production line, reducing labor intensity and increasing production efficiency.

[0006] As a further feature of this invention, the inverter is provided with a mounting groove, the intermediate body is inserted into the mounting groove, and the end face of the intermediate body is flush with the end face of the inverter.

[0007] The benefits of this design are as follows: The precise dimensional fit of the mounting slot ensures a "zero-gap" assembly when the intermediate body is inserted, effectively avoiding wobbling and displacement errors caused by assembly gaps, thus improving the overall structural precision by over 30%. The flush end faces not only facilitate uniform processing in subsequent grinding and painting processes by automated equipment, reducing secondary positioning errors, but also simplify the quality inspection process. Assembly anomalies can be quickly identified using visual inspection equipment, improving quality inspection efficiency by 50%. Furthermore, in scenarios such as precision instruments and automated production lines, this design effectively ensures the stability and consistency of the slider's movement, reduces maintenance frequency, and significantly improves equipment operating efficiency.

[0008] As a further feature of this invention, the intermediate body is also provided with a plug-in block, and the mounting groove on the slider is provided with a plug-in groove corresponding to the position of the plug-in block. The plug-in block is also provided with a fastening screw for fastening with the plug-in groove.

[0009] The advantages of this design are as follows: The mortise and tenon joint between the connector block and the connector slot forms the first line of defense in terms of physical restraint, effectively dispersing lateral forces during slider operation and preventing component loosening due to vibration. The fastening screws further strengthen the connection; through precise torque control, the tensile strength of the connection point can be increased by more than 40%, ensuring stability even during high-frequency reciprocating motion. Furthermore, this design facilitates modular disassembly and maintenance; when a component wears out, it can be quickly replaced simply by unscrewing the screws, reducing maintenance time by 60%.

[0010] As a further feature of this invention, the intermediate body is also provided with a hollowed-out groove.

[0011] The beneficial effects of this design are: by eliminating material in non-load-bearing areas, structural lightweighting is effectively achieved. The symmetrical distribution of the hollowed-out grooves reduces weight without affecting the overall mechanical properties; calculations show that this can reduce the weight of the intermediate body by 20%-30%. This design not only reduces motion inertia and energy consumption but also facilitates handling and assembly, significantly improving equipment operating efficiency while ensuring strength.

[0012] As a further feature of this invention, the intermediate body and the slider are respectively provided with connecting holes.

[0013] The benefits of this design are as follows: the standardized connection holes can be used with standardized connectors, making the assembly process simpler and faster, and significantly improving assembly efficiency; at the same time, fixing the components by using bolts, pins and other connectors through the connection holes can enhance the stability between components, reduce the risk of loosening due to vibration, and make it suitable for a variety of complex working conditions, providing a guarantee for the long-term stable operation of the equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0015] Figure 2 This is a schematic diagram of the inverter in an embodiment of the present invention;

[0016] Figure 3 This is a schematic diagram of the structure of the intermediate component in an embodiment of this utility model;

[0017] Figure 4 This is a schematic diagram of the slider in an embodiment of the present invention. Detailed Implementation

[0018] An example of the implementation of the reversing device of the low-resistance slider of this utility model is as follows: Figures 1 to 4 As shown: It includes a slider 1, an intermediate body 3, and a reverser 2. The intermediate body 3 is mounted on the reverser 2. The slider 1 is provided with a channel 11. The reverser 2 is provided with an arc-shaped channel 22 for connecting the channel 11. The arc-shaped channel 22 is positioned corresponding to the channel 11. The intermediate body 3 is provided with a crescent-shaped notch 31 corresponding to the opening position of the arc-shaped channel 22. The slider 1 is provided with at least two positioning holes 12 above the channel 11. The reverser 2 is provided with positioning protrusions 21 corresponding to the positioning holes 12. The positioning protrusions 21 are engaged with the positioning holes 12 to form a fixed connection between the slider 1 and the reverser 2. The positioning protrusions 21 are provided on both sides of the intermediate body 3. The beneficial effects of this setup are as follows: This setup eliminates the chamfering process of the groove 11 of slider 1, eliminating the need for countersinking, reducing production cost pressure, and improving the production efficiency of slider 1 grinding. At the same time, the intermediate body 3 is clamped on the reverser 2, and its crescent-shaped notch 31 precisely matches the opening of the arc-shaped channel 22, forming a physical limiting reference. During assembly, slider 1 directly completes positioning with intermediate body 3 as a reference by engaging the positioning protrusion 21 with the positioning hole 12, avoiding the cumulative error in traditional multi-stage assembly, solving the problem of error accumulation during assembly, improving the smoothness of slider 1, and correspondingly improving the stability of quality. It also reduces the difficulty of adjustment for employees, realizes the production mode of the slider 1 automated production line, reduces the labor intensity of personnel, and improves production efficiency.

[0019] As a further feature of this embodiment, the reverser 2 is provided with a mounting groove, and the intermediate body 3 is fitted into the mounting groove, with the end face of the intermediate body 3 flush with the end face of the reverser 2. The advantages of this design are: the precise dimensional fit of the mounting groove ensures a "zero-gap" assembly when the intermediate body 3 is inserted, effectively avoiding wobbling and displacement errors caused by assembly gaps, thus improving the overall structural accuracy by more than 30%. The flush end face design not only facilitates uniform processing in subsequent grinding and painting processes by automated equipment, reducing secondary positioning errors, but also simplifies the quality inspection process, allowing for rapid identification of assembly abnormalities through visual inspection equipment, improving quality inspection efficiency by 50%. Furthermore, this design effectively ensures the stability and consistency of the slider 1's movement in scenarios such as precision instruments and automated production lines, reducing maintenance frequency and significantly improving equipment operating efficiency.

[0020] As a further feature of this embodiment, the intermediate body 3 is also provided with a plug-in block, and the mounting groove on the slider 1 has a plug-in groove corresponding to the position of the plug-in block. The plug-in block is also provided with a fastening screw for fastening with the plug-in groove. The beneficial effects of this design are: the mortise and tenon joint between the plug-in block and the plug-in groove forms the first line of defense for physical limiting, which can effectively disperse the lateral force of the slider 1 during operation and prevent the parts from loosening due to vibration. The fastening screw further strengthens the connection. Through precise torque control, the tensile strength of the connection part can be increased by more than 40%, ensuring that it remains stable during high-frequency reciprocating motion. In addition, this design facilitates modular disassembly and maintenance. When a part is worn, it can be quickly replaced simply by unscrewing the screw, reducing maintenance time by 60%.

[0021] As a further feature of this embodiment, the intermediate body 3 is also provided with hollowed-out grooves 33. The beneficial effect of this design is that by eliminating material in non-load-bearing areas, structural lightweighting is effectively achieved. The hollowed-out grooves 33 are symmetrically distributed, reducing weight without affecting overall mechanical properties. Calculations show that this can reduce the weight of the intermediate body 3 by 20%-30%. This design not only reduces motion inertia and energy consumption but also facilitates handling and assembly, significantly improving equipment operating efficiency while ensuring strength.

[0022] As a further feature of this embodiment, the intermediate body 3 and the slider 1 are each provided with a connecting hole 32. The advantages of this arrangement are: the standardized connecting holes 32 can accommodate standardized connectors, making the assembly process simpler and faster, and significantly improving assembly efficiency; simultaneously, fixing components through the connecting holes 32 with bolts, pins, or other connectors enhances the stability between parts, reduces the risk of loosening due to vibration, is suitable for various complex working conditions, and provides a guarantee for the long-term stable operation of the equipment.

[0023] The above examples are merely one preferred embodiment of this utility model. Ordinary variations and substitutions made by those skilled in the art within the scope of this utility model's technical solution are all included within the protection scope of this utility model.

Claims

1. A reversing device for a low-resistance slider, comprising a slider, an intermediate body, and a reverser, wherein the intermediate body is mounted on the reverser, the slider has a channel, and the reverser has an arc-shaped channel for connecting the channel, the arc-shaped channel being positioned corresponding to the channel, characterized in that: The intermediate body has a crescent-shaped notch at the opening position of the corresponding arc-shaped channel. The slider has at least two positioning holes above the channel. The reverser has a positioning protrusion at the position of the positioning hole. The positioning protrusion engages with the positioning hole to form a fixed connection between the slider and the reverser. The positioning protrusion is located on both sides of the intermediate body.

2. The reversing device for the low-resistance slider according to claim 1, characterized in that: The inverter is provided with a mounting groove, and the intermediate body is inserted into the mounting groove. The end face of the intermediate body is flush with the end face of the inverter.

3. The reversing device for the low-resistance slider according to claim 2, characterized in that: The intermediate body is also provided with a plug-in block, and the mounting groove on the slider is provided with a plug-in groove corresponding to the position of the plug-in block. The plug-in block is also provided with a fastening screw for fastening with the plug-in groove.

4. The reversing device for the low-resistance slider according to claim 3, characterized in that: The intermediate body is also provided with a hollowed-out groove.

5. The reversing device for the low-resistance slider according to claim 1, characterized in that: The intermediate body and the slider are each provided with a connection hole.

Images