Shoe tree processing clamp
By designing a shoe last processing fixture that uses a bidirectional clamping cylinder and an adjustable clamping assembly, the existing clamping fixtures are solved, and more efficient clamping and more flexible angle adjustment are achieved, which meets the processing needs of different shoe lasts.
Patent Information
- Application Number
- CN202421811805.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The clamping effect and efficiency of existing shoe last processing fixtures are not good, and cannot meet the operating habits of different staff and the processing needs of different shoe lasts.
A shoe last processing fixture is designed, using a bidirectional clamping cylinder and an adjustable clamping assembly, combining a detachable pad and a lifting cylinder to achieve angle adjustment of the clamping assembly and the shoe last.
Through the coordination of the bidirectional clamping cylinder and clamping teeth, the clamping effect and efficiency are improved; through the angle adjustment and the design of removable pads, the processing needs of shoe lasts of different sizes and shapes are met.
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Figure CN222818867U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shoe last processing equipment, in particular to a shoe last processing fixture. Background Art
[0002] As a molding mold for shoes, the shoe last not only determines the shape and style of the shoes, but also determines whether the shoes fit the feet and whether they can protect the feet. The size and shape of traditional shoe lasts are usually unchangeable. Therefore, in order to produce shoes of different styles and sizes that meet the foot sizes of different wearers, shoe manufacturers often need to configure many shoe lasts of different styles and sizes, which makes the cost of shoemaking high.
[0003] There are three main types of shoe lasts: wooden shoe lasts, plastic shoe lasts, and metal shoe lasts such as aluminum shoe lasts. Currently, plastic shoe lasts are the main type of shoe lasts that are industrially processed and manufactured in large quantities.
[0004] The shoe last needs to be clamped in each processing step. The current shoe last processing fixtures have poor clamping effect and efficiency. During the processing, different workers have different operating habits and operating angles, and different shoe lasts and different processing operations require different angles. The existing fixtures cannot be adjusted according to the needs and cannot meet them. Utility Model Content
[0005] The utility model aims to solve the problem that the existing shoe last processing fixture has poor clamping effect and efficiency and cannot meet processing requirements.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A shoe last processing fixture, comprising a processing table, characterized in that it also comprises an adjustment plate rotatably connected at one end to the upper surface of the left portion of the processing table, a clamping assembly arranged on the upper surface of the right end of the adjustment plate, and an adjustment cylinder having one end hinged to the bottom surface of the right end of the adjustment plate and the other end hinged to the upper surface of the right portion of the processing table;
[0008] The clamping assembly includes a bidirectional clamping cylinder arranged on the upper surface of the right end of the adjusting plate, and the front and rear output ends of the bidirectional clamping cylinder are respectively connected to the second clamping plate and the first clamping plate, the first clamping plate is fixedly connected to the first clamping block, and the second clamping plate is fixedly connected to the second clamping block, and the bidirectional clamping cylinder is detachably provided with pads of different thicknesses as needed, and the pads are concave in shape, and a groove is provided at the bottom of the pads, and the pads are buckled on the bidirectional clamping cylinder through the groove.
[0009] A further improvement is that a first rotating seat is arranged on the upper surface of the left portion of the processing table, and the left end of the adjustment plate is rotatably connected to the first rotating seat.
[0010] A further improvement is that a second rotating seat is arranged on the upper surface of the right part of the processing table, and the cylinder seat of the regulating cylinder is rotatably connected to the second rotating seat.
[0011] A further improvement is that a third rotating seat is provided on the lower surface of the right end of the adjusting plate, and the output end of the adjusting cylinder is rotatably connected to the third rotating seat.
[0012] A further improvement is that: the first clamping block and the second clamping block are both provided with a plurality of clamping teeth on the clamping ends, wherein the clamping teeth are used to increase the friction force, improve the stability during clamping, and ensure the clamping effect.
[0013] A further improvement is that a spring is connected between the middle part of the bottom surface of the adjustment plate and the upper surface of the processing table.
[0014] A further improvement is that a key panel is arranged on the right part of the processing table.
[0015] A further improvement is that the button panel is provided with a bidirectional clamping cylinder control button for controlling the bidirectional clamping cylinder.
[0016] A further improvement is that the button panel is provided with an adjusting cylinder control button for controlling the adjusting cylinder.
[0017] Compared with the existing technology, the above technical solution has the following beneficial effects:
[0018] The bidirectional clamping cylinder can achieve clamping with one cylinder, and with the clamping teeth, the clamping effect and efficiency are faster;
[0019] By setting the lifting cylinder, the tilt angle of the clamping assembly and the shoe last thereon can be adjusted. Different workers have different operating habits and operating angles, and different shoe lasts and different processing operations require different angles. The angles can be adjusted to the corresponding positions as needed to better meet the processing requirements.
[0020] The pads are detachable and can be installed with pads of different thicknesses as needed to meet the processing requirements of shoe lasts of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0022] Figure 1 It is a structural schematic diagram of the utility model;
[0023] Figure 2 It is a schematic diagram of the top view of the structure of the clamping assembly and the support plate in the utility model;
[0024] Figure 3 It is a schematic diagram of the right side structure of the clamping assembly in the utility model;
[0025] Figure 4 It is a structural schematic diagram of the cushion block 6 in the utility model.
[0026] Explanation of the accompanying drawings: processing table 1, first rotating seat 2, adjusting plate 3, spring 4, clamping assembly 5, bidirectional clamping cylinder 51, first clamping plate 52, second clamping plate 53, first clamping block 54, second clamping block 55, clamping teeth 56, pad 6, groove 61, adjusting cylinder 7, second rotating seat 8, third rotating seat 9, button panel 10, bidirectional clamping cylinder control button 11, adjusting cylinder control button 12. DETAILED DESCRIPTION
[0027] See also Figure 1-Figure 4 As shown, the technical solution adopted in this specific embodiment is: a shoe last processing fixture includes a processing table 1, an adjustment plate 3 rotatably connected at one end to the upper surface of the left part of the processing table 1, a clamping assembly 5 arranged on the upper surface of the right end of the adjustment plate 3, and an adjustment cylinder 7 with one end hinged to the bottom surface of the right end of the adjustment plate 3 and the other end hinged to the upper surface of the right part of the processing table 1;
[0028] The clamping assembly 5 includes a bidirectional clamping cylinder 51 arranged on the upper surface of the right end of the adjustment plate 3, and the front and rear output ends of the bidirectional clamping cylinder 51 are respectively connected to the second clamping plate 53 and the first clamping plate 52, the first clamping plate 52 is fixedly connected to the first clamping block 54, and the second clamping plate 53 is fixedly connected to the second clamping block 55. The bidirectional clamping cylinder 51 is detachably mounted with a pad 6 of different thicknesses as needed, and the pad 6 is an inverted concave type, and a groove 61 is arranged at the bottom of the pad 6, and the pad 6 is buckled on the bidirectional clamping cylinder 51 through the groove 61.
[0029] A first rotating seat 2 is disposed on the upper surface of the left portion of the processing table 1 , and the left end of the adjusting plate 3 is rotatably connected to the first rotating seat 2 .
[0030] A second rotating seat 8 is provided on the upper surface of the right portion of the processing table 1 , and a cylinder seat of the regulating cylinder 7 is rotatably connected to the second rotating seat 8 .
[0031] A third rotating seat 9 is disposed on the lower surface of the right end of the adjusting plate 3 , and the output end of the adjusting cylinder 7 is rotatably connected to the third rotating seat 9 .
[0032] The clamping ends of the first clamping block 54 and the second clamping block 55 are both provided with a plurality of clamping teeth 56. The clamping teeth 56 are used to increase the friction force, improve the stability during clamping, and ensure the clamping effect.
[0033] A spring 4 is connected between the middle of the bottom surface of the adjustment plate 3 and the upper surface of the processing table 1 .
[0034] Wherein, a key panel 10 is arranged on the right part of the processing table 1 .
[0035] The button panel 10 is provided with a bidirectional clamping cylinder control button 11 for controlling the bidirectional clamping cylinder 51 .
[0036] The button panel 10 is provided with an adjusting cylinder control button 12 for controlling the adjusting cylinder 7 .
[0037] The working principle of the utility model is as follows: when in use, a corresponding pad is selected according to the size of the shoe last to be processed, the pad is installed on the two-way clamping cylinder, the upper end of the shoe last to be processed is placed on the pad, and the two-way clamping cylinder is started to drive the first clamping block and the second clamping block to move inward to clamp the two sides of the shoe last. After that, corresponding punching or other processing operations can be performed on the shoe last. During this period, the output end of the lifting cylinder is controlled to extend or retract, driving the lifting plate to rotate along the first rotating seat to adjust the inclination angle of the lifting plate, and then the inclination angle of the clamping assembly and the shoe last thereon is adjusted. Different staff members have different operating habits and operating angles, and different shoe lasts and different processing operations require different angles. They can be adjusted to the corresponding position as needed, which can better meet the processing needs; the pad can be detachably installed, and pads of different thicknesses can be selected as needed to meet the processing needs of shoe lasts of various sizes.
[0038] The above shows and describes the basic principle and main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents. Anything not described in detail in the utility model is a well-known technology of those skilled in the art.
Claims
1. A shoe last processing fixture, including a processing table, characterized in that: It also includes an adjustment plate with one end rotatably connected to the upper surface of the left part of the processing table, a clamping assembly arranged on the upper surface of the right end of the adjustment plate, and an adjustment cylinder with one end hinged to the bottom surface of the right end of the adjustment plate and the other end hinged to the upper surface of the right part of the processing table; The clamping assembly includes a bidirectional clamping cylinder arranged on the upper surface of the right end of the adjusting plate, and the front and rear output ends of the bidirectional clamping cylinder are respectively connected to the second clamping plate and the first clamping plate, the first clamping plate is fixedly connected to the first clamping block, and the second clamping plate is fixedly connected to the second clamping block, and the bidirectional clamping cylinder is detachably provided with pads of different thicknesses as needed, and the pads are concave in shape, and a groove is provided at the bottom of the pads, and the pads are buckled on the bidirectional clamping cylinder through the groove.
2. The shoe last processing fixture according to claim 1, characterized in that: A first rotating seat is arranged on the upper surface of the left part of the processing table, and the left end of the adjusting plate is rotatably connected to the first rotating seat.
3. The shoe last processing fixture according to claim 2, characterized in that: A second rotating seat is arranged on the upper surface of the right part of the processing table, and the cylinder seat of the regulating cylinder is rotatably connected to the second rotating seat.
4. The shoe last processing fixture according to claim 3, characterized in that: A third rotating seat is arranged on the lower surface of the right end of the adjusting plate, and the output end of the adjusting cylinder is rotatably connected to the third rotating seat.
5. The shoe last processing fixture according to claim 1, characterized in that: A plurality of clamping teeth are disposed on the clamping ends of the first clamping block and the second clamping block.
6. The shoe last processing fixture according to claim 1, characterized in that: A spring is connected between the middle portion of the bottom surface of the adjustment plate and the upper surface of the processing table.
7. The shoe last processing fixture according to claim 1, characterized in that: A button panel is arranged on the right part of the processing table.
8. The shoe last processing fixture according to claim 7, characterized in that: The button panel is provided with a bidirectional clamping cylinder control button for controlling the bidirectional clamping cylinder.
9. The shoe last processing fixture according to claim 7, characterized in that: The button panel is provided with an adjusting cylinder control button for controlling the adjusting cylinder.