Auxiliary jig for processing EVA rock climbing shoe heels

Abstract

The utility model discloses an auxiliary jig for EVA rock climbing shoe heel processing, and relates to the field of EVA rock climbing shoe heel processing. The device comprises the machining device and the auxiliary jig, the machining device comprises the base, the first grinding wheel groove and the grinding wheel, the wedge-shaped guide plate and the second grinding wheel groove are designed to be matched with each other, it is ensured that the heelpiece can be stably placed on the jig, accurate slope grinding can be conveniently carried out, and the machining efficiency is improved. Meanwhile, normal operation and stability of the grinding wheel in the grinding process are guaranteed, an operator can adjust the position and angle of the heelpiece conveniently, the stability and bearing capacity of the jig base are improved through the sliding rod, it is guaranteed that the heelpiece cannot shake or shift in the grinding process, and the jig base and the mounting plate are combined, so that the grinding efficiency is improved. The heelpiece can be firmly fixed on the jig, fine grinding is facilitated, clamping and fixing of the heelpiece are achieved, and it is guaranteed that the heelpiece cannot move or shake in the grinding process.

Description

Technical Field

[0001] This utility model relates to the field of EVA climbing shoe heel processing, specifically an auxiliary fixture for processing EVA climbing shoe heels. Background Technology

[0002] During the manufacturing process of EVA climbing shoes, precise beveling is required to ensure that the heel's bevel meets design requirements and achieves the ideal climbing performance. This step is crucial because it directly affects the performance, comfort, and durability of the climbing shoes. Precise beveling ensures more stable contact between the sole and the rock surface, providing better support and grip, thus allowing climbers to be more confident and safe during the climb. At the same time, a suitable bevel also reduces friction between the sole and the rock surface, extending the lifespan of the climbing shoes. Therefore, precise beveling is an indispensable part of the manufacturing process for EVA climbing shoe heels.

[0003] Currently, the beveling of the heel of EVA climbing shoes is primarily done manually, by guiding the sander along the semi-inserted part of the sole. However, in the processing of EVA climbing shoe heels, ensuring that the beveling angle meets both design requirements and consistency is crucial. Traditional manual methods often fail to achieve the desired standardized results. This is mainly because manual beveling relies on the operator's experience and feel, making it difficult to precisely control the angle and depth of each beveling step, resulting in significant variations between products. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide an auxiliary fixture for processing the heel of EVA climbing shoes, so as to solve the technical problem that traditional manual operation is difficult to ensure the standardization and consistency of the grinding slope of the heel of EVA climbing shoes.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary fixture for processing the heel of an EVA climbing shoe, comprising a processing device and an auxiliary fixture, wherein the processing device comprises a base, a first grinding wheel groove and a grinding wheel, and the auxiliary fixture comprises a wedge-shaped guide plate, wherein a second grinding wheel groove is provided on the back of the wedge-shaped guide plate, the first grinding wheel groove and the second grinding wheel groove are positioned opposite each other, and the first grinding wheel groove and the second grinding wheel groove can ensure the normal operation of the grinding wheel;

[0006] Two grooves are formed on the outer surface of the wedge-shaped guide plate. The two grooves are mirror images of the central axis of the wedge-shaped guide plate. A sliding rod is designed in the two grooves, and the top of the sliding rod is rotatably connected to a jig seat via a pivot. A mounting plate is designed on one side of the jig seat, and a threaded rod is threadedly connected to the top of the mounting plate. A rotating block is designed at the top of the threaded rod, and a pressing block is designed at the bottom of the threaded rod. The jig seat is used to place the shoe heel, and the pressing block can clamp the shoe heel with the jig seat after pressing down.

[0007] By adopting the above technical solution, the combination of processing device and auxiliary fixture enables precise processing of the heel of EVA climbing shoe, and the design of wedge guide plate allows the heel to be placed stably.

[0008] Furthermore, the fixture base is designed with marking teeth, which are used to guide the shoe heel to be properly placed on the fixture base.

[0009] By adopting the above technical solution, the marking teeth designed on the jig provide operators with an intuitive guide, enabling the shoe heel to be placed accurately on the jig, which reduces placement errors and improves processing accuracy and efficiency.

[0010] Furthermore, the top of the base is designed with a mounting seat, and the front end of the mounting seat is provided with a first grinding wheel groove.

[0011] By adopting the above technical solution, the mounting seat designed on the top of the base provides a stable support for the first grinding wheel groove, ensuring the stability and safety of the grinding wheel during the processing. This design makes the processing device more robust and improves the overall processing quality.

[0012] Furthermore, a motor is designed inside the lower part of the first grinding wheel groove, and a grinding wheel is installed at the output end of the motor.

[0013] By adopting the above technical solution, the motor designed inside the lower part of the first grinding wheel groove provides power to the grinding wheel, enabling the grinding wheel to rotate and grind continuously and stably. This design simplifies the operation process and improves processing efficiency.

[0014] Furthermore, the base and mounting base are made of aluminum alloy, and the grinding wheel can effectively perform oblique grinding on the heel of the shoe.

[0015] By adopting the above technical solution, the base and mounting base are made of aluminum alloy, which is both lightweight and sturdy, making the processing device easy to move and install. At the same time, the design of the grinding wheel enables it to effectively grind the heel of the shoe at an angle, meeting the special processing requirements of the heel of the EVA climbing shoe.

[0016] Furthermore, each of the two fixture seats can be pushed by two hands.

[0017] By adopting the above technical solution, the two jig seats can be pushed by two hands respectively, which increases the flexibility and convenience of operation. Operators can more easily adjust the position and angle of the shoe heel, thereby improving processing efficiency and polishing quality.

[0018] In summary, the present invention has the following main advantages:

[0019] 1. This utility model, through the design of an auxiliary fixture, utilizes the interplay between a wedge-shaped guide plate and a second grinding wheel groove to ensure the shoe heel is stably placed on the fixture, facilitating precise angled grinding. This also ensures the normal operation and stability of the grinding wheel during the grinding process. The design of the sliding groove and sliding rod allows the fixture seat to slide flexibly on the wedge-shaped guide plate, facilitating the operator's adjustment of the shoe heel's position and angle. The sliding rod increases the stability and load-bearing capacity of the fixture seat, ensuring the shoe heel does not wobble or shift during grinding. The combination of the fixture seat and the mounting plate securely fixes the shoe heel to the fixture, facilitating fine grinding. The mounting plate is screw-on... The threaded rod provides a solid mounting and support point, allowing the pressure block to stably press down and clamp the heel. The threaded rod design allows the pressure block to move up and down by rotation, achieving clamping and fixing of the heel and ensuring that the heel does not move or wobble during the grinding process. In addition, the jig base is designed to be pushed by both hands, increasing the flexibility and convenience of operation, allowing operators to more easily adjust the position and angle of the heel, thereby improving processing efficiency and grinding quality. In summary, the design of this auxiliary jig realizes a mechanized, precise, and standardized grinding process, greatly improving the processing efficiency and grinding quality of EVA climbing shoe heels.

[0020] 2. This utility model incorporates a design of marking teeth, which play a crucial role in the auxiliary fixture for processing EVA climbing shoe heels. Serving as both visual and physical guides, it ensures the heel is accurately placed in the predetermined position on the fixture base. This design significantly reduces operator errors when placing the heel, thereby improving processing precision. Due to the guiding effect of the marking teeth, operators can place the heel in the correct position more quickly, reducing adjustment and alignment time. This contributes to improved overall processing efficiency, especially when processing a large number of heels. Furthermore, the marking teeth ensure consistent position and angle each time the heel is placed, contributing to a more uniform and consistent grinding angle. Improved processing quality means fewer defective products and higher customer satisfaction. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;

[0023] Figure 3 This is a partial three-dimensional structural diagram of the auxiliary fixture of this utility model;

[0024] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0025] In the diagram: 1. Processing device; 101. Base; 102. Mounting seat; 103. First grinding wheel groove; 104. Grinding wheel; 2. Auxiliary fixture; 201. Wedge-shaped guide plate; 202. Slide groove; 203. Fixture seat; 204. Mounting plate; 205. Second grinding wheel groove; 206. Rotating block; 207. Threaded rod; 208. Lowering block; 209. Marking tooth; 3. Shoe heel. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", and "design" should be interpreted broadly. 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 the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0029] The embodiments of this utility model will be described below based on its overall structure.

[0030] Example 1:

[0031] An auxiliary jig for processing the heel of an EVA climbing shoe, such as Figures 1-4 As shown, the device includes a processing device 1 and an auxiliary fixture 2. The processing device 1 includes a base 101, a first grinding wheel groove 103, and a grinding wheel 104. The auxiliary fixture 2 includes a wedge-shaped guide plate 201. A second grinding wheel groove 205 is formed on the back of the wedge-shaped guide plate 201. The first grinding wheel groove 103 and the second grinding wheel groove 205 are positioned opposite each other, and the first grinding wheel groove 103 and the second grinding wheel groove 205 can ensure the normal operation of the grinding wheel 104. Two sliding grooves 202 are formed on the outer surface of the wedge-shaped guide plate 201. The two sliding grooves 202 are mirror images of the central axis of the wedge-shaped guide plate 201. Sliding rods are designed in the two sliding grooves 202, and the tops of the sliding rods are rotatably connected to a fixture seat 203 via a rotating shaft. A mounting plate 204 is designed on one side of the fixture seat 203. The top of the 04 is threaded with a threaded rod 207. The top of the threaded rod 207 is designed with a rotating block 206, and the bottom of the threaded rod 207 is designed with a pressing block 208. The jig seat 203 is used to place the shoe heel 3. After the pressing block 208 is pressed down, it can clamp the shoe heel 3 with the jig seat 203. The auxiliary jig 2 for processing the heel of the EVA climbing shoe is ingeniously designed and perfectly integrated with the processing device 1. The second grinding wheel groove 205 on the back of the wedge guide plate 201 is aligned with the first grinding wheel groove 103 to ensure the stable operation of the grinding wheel 104. The design of the slide groove 202 and the sliding rod makes the jig seat 203 stable and adjustable, while the threaded rod 207 and the pressing block 208 achieve a stable clamping of the shoe heel 3. This overall design improves the processing accuracy and efficiency.

[0032] See Figure 3 , Figure 4 The fixture 203 is designed with marking teeth 209, which are used to guide the shoe heel 3 to be placed correctly on the fixture 203. The marking teeth 209 on the fixture 203 provide intuitive guidance for the operator, ensuring that the shoe heel 3 can be placed accurately on the fixture 203. This design reduces placement errors and further improves the accuracy and efficiency of processing.

[0033] See Figure 1 , Figure 4 The top of the base 101 is designed with a mounting seat 102. The front end of the mounting seat 102 is provided with a first grinding wheel groove 103. The mounting seat 102 on the top of the base 101 provides a stable support for the first grinding wheel groove 103, ensuring the stability and safety of the grinding wheel 104 during the processing. This design makes the processing device more robust, thereby improving the overall processing quality.

[0034] Example 2:

[0035] See Figure 1 , Figure 2A motor is designed inside the lower part of the first grinding wheel groove 103, and a grinding wheel 104 is installed at the output end of the motor. The motor designed inside the lower part of the first grinding wheel groove 103 provides continuous and stable power to the grinding wheel 104, enabling the grinding wheel to rotate and grind continuously and stably. This design simplifies the operation process and further improves the processing efficiency.

[0036] See Figure 1 , Figure 2 , Figure 3 , Figure 4 The base 101 and mounting base 102 are made of aluminum alloy. The grinding wheel 104 can effectively grind the heel 3 at an angle. The base 101 and mounting base 102 are made of aluminum alloy, which is both lightweight and sturdy, making the processing device easy to move and install. At the same time, the design of the grinding wheel 104 enables it to effectively grind the heel 3 at an angle, meeting the special processing requirements of the heel of the EVA climbing shoe and improving the processing effect.

[0037] See Figure 1 , Figure 2 , Figure 4 The two jig seats 203 can be pushed by two hands respectively. This design increases the flexibility and convenience of operation. The operator can more easily adjust the position and angle of the shoe heel 3, thereby further improving the processing efficiency and polishing quality.

[0038] The implementation principle of this utility model is as follows: First, fix the processing device 1 on a stable workbench to ensure that the base 101 is stable and does not shake. Check whether the motor and grinding wheel 104 in the first grinding wheel groove 103 are installed in place and can operate normally. Install the auxiliary fixture 2 in the appropriate position of the processing device 1 through the sliding groove 202 and the sliding rod to ensure that the wedge guide plate 201 is accurately aligned with the processing device 1.

[0039] According to the size and shape of the EVA climbing shoe heel 3 to be processed, adjust the position of the jig seat 203 so that its contact angle and position with the grinding wheel 104 are appropriate, rotate the rotating block 206, and adjust the height of the pressure block 208 through the threaded rod 207 to ensure that the shoe heel 3 can be stably clamped during the processing.

[0040] Using the marking teeth 209 on the jig seat 203 as visual guides, the heel 3 of the EVA climbing shoe is accurately placed on the jig seat 203. The design of the marking teeth 209 helps to reduce placement errors and improve processing accuracy. Gently push the jig seat 203 to make the heel 3 fit completely against the jig seat. Rotate the rotating block 206 to make the pressure block 208 descend, which, together with the jig seat 203, clamps the heel 3 to ensure that it will not move during processing.

[0041] Turn on the power and start the motor in the processing device 1 to make the grinding wheel 104 start to rotate. Slowly push the clamped shoe heel 3 towards the grinding wheel 104. Use the rotation and oblique grinding function of the grinding wheel to process the shoe heel. Pay attention to controlling the pushing speed and force to ensure uniform and smooth grinding. During the processing, closely observe the grinding condition of the shoe heel. If necessary, adjust the position of the jig seat 203 or the rotation speed of the grinding wheel 104 according to the actual situation.

[0042] Once the heel 3 has achieved the desired grinding effect, stop the motor and remove the heel from the fixture.

[0043] All parts not covered in this utility model are the same as or can be implemented using existing technologies, and will not be described in detail here.

[0044] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. An auxiliary jig for processing the heel of an EVA rock climbing shoe, characterized by: Including processing device (1) and auxiliary jig (2), the processing device (1) includes base (101), first grinding wheel groove (103) and grinding wheel (104), the auxiliary jig (2) includes wedge-shaped guide plate (201), the back of the wedge-shaped guide plate (201) is provided with second grinding wheel groove (205), the first grinding wheel groove (103) and the second grinding wheel groove (205) are opposite, and the first grinding wheel groove (103) and the second grinding wheel groove (205) can ensure that the grinding wheel (104) normally operates; The outer surface of the wedge-shaped guide plate (201) is provided with two sliding grooves (202), two sliding grooves (202) are mirror image designed along the central axis of the wedge-shaped guide plate (201), sliding rods are designed in two sliding grooves (202), and the top of the sliding rod is rotatably connected with a jig seat (203) through a rotating shaft, one side of the jig seat (203) is designed with a mounting plate (204), and the top of the mounting plate (204) is threadedly connected with a threaded rod (207), the top of the threaded rod (207) is designed with a rotating block (206), and the bottom of the threaded rod (207) is designed with a pressing block (208), the jig seat (203) is used for placing a shoe heel (3), and the pressing block (208) can clamp the shoe heel (3) with the jig seat (203) after pressing.

2. The EVA rock climbing shoe heel processing auxiliary jig according to claim 1, characterized in that: The jig seat (203) is designed with an identification tooth (209), and the identification tooth (209) is used to guide the normal placement of the shoe heel (3) on the jig seat (203).

3. The EVA rock climbing shoe heel processing auxiliary jig according to claim 1, characterized in that: The top of the base (101) is designed with a mounting seat (102), and the front end of the mounting seat (102) is provided with a first grinding wheel groove (103).

4. The EVA rock climbing shoe heel processing auxiliary jig according to claim 1, characterized in that: The inside of the first grinding wheel groove (103) is designed with a motor, and the output end of the motor is provided with a grinding wheel (104).

5. The EVA rock climbing shoe heel processing auxiliary jig according to claim 1, characterized in that: The base (101) and the mounting seat (102) are made of aluminum alloy, and the grinding wheel (104) can effectively bevel the shoe heel (3).

6. The EVA rock climbing shoe heel processing aid jig of claim 1, wherein: Two jig seats (203) can be pushed by two hands respectively.

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