Processing jigs and equipment

Abstract

The present application relates to a processing jig and processing equipment, wherein the processing jig includes: a base structure for installation on a processing device; a clamping structure, which forms a clamping space penetrating along a first direction, and the clamping structure can clamp a workpiece to be processed located in the clamping space; wherein the clamping structure can be installed on the base structure at any end in the first direction, and when one end of the clamping structure is installed on the base structure, the end of the workpiece to be processed located in the clamping space away from the base structure can be processed by the processing device. During the processing of the workpiece to be processed, it is only necessary to turn the installation direction of the clamping structure on the base structure, so that the opposite ends of the workpiece to be processed can be processed. During the processing, the workpiece to be processed does not need to be removed from the processing jig, thereby improving the precision size of the workpiece to be processed after the processing is completed.

Description

Technical Field

[0001] The present application relates to the technical field of glass processing, and in particular to a processing jig and processing equipment. Background Art

[0002] There are many conventional cold processing procedures for glass, such as fine carving, flat grinding, fine grinding, etc. The processing equipment for each process must be equipped with relevant processing jigs to fix the glass to be processed. In the same process, multiple surfaces of the glass need to be processed. After the processing of one surface of the glass is completed, the glass needs to be removed from the processing jig, the position of the glass needs to be changed, and then the glass needs to be reinstalled on the upper processing jig. During the reinstallation of the glass, there will be certain assembly errors, which will eventually lead to a reduction in the precision size of the product formed by glass processing. Utility Model Content

[0003] Based on this, it is necessary to provide a processing jig and processing equipment to address the problem that there will be certain assembly errors during the process of disassembling and reassembling the glass, which will eventually lead to a reduction in the precision size of the glass processed products.

[0004] A processing jig, comprising:

[0005] A base structure for mounting on a processing device;

[0006] A clamping structure, formed with a clamping space penetrating along a first direction, wherein the clamping structure can clamp a workpiece to be processed located in the clamping space;

[0007] Among them, the clamping structure can be optionally installed on the base structure at any end in the first direction, and when one end of the clamping structure is installed on the base structure, the end of the workpiece to be processed located in the clamping space away from the base structure can be processed by the processing device.

[0008] In one of the embodiments, the clamping structure includes a clamping member and a positioning member, the clamping space is formed between the clamping members, and the clamping member and the positioning member can be optionally installed on the base structure at any end in the first direction.

[0009] In one embodiment, the clamping member is provided with a first mounting hole extending through the first direction, the processing jig further includes a first bolt, and the base structure is further provided with a first threaded hole, the first bolt is threadedly connected with the first threaded hole via the first mounting hole, and fixes the clamping member to the base structure;

[0010] And / or, the positioning member is provided with a plurality of second mounting holes extending along the first direction, the processing jig further includes a second bolt, and the base structure is further provided with a second threaded hole, the second bolt is threadedly connected to the second threaded hole via the second mounting hole, and clamps the positioning member and the base structure.

[0011] In one embodiment, a first positioning portion is provided on the base structure, and first matching portions are provided on both ends of the clamping member that are opposite to each other in the first direction, and each of the first matching portions can be positioned and matched with the first positioning portion;

[0012] And / or, a second positioning portion is provided on the base structure, and second matching portions are provided on two opposite ends of the positioning member in the first direction, and each of the second matching portions can be positioned and matched with the second positioning portion.

[0013] In one embodiment, the clamping member includes a fixed portion and a movable portion. The fixed portion can be optionally installed on the base structure at any end in the first direction. The movable portion is movably installed on the fixed portion along the second direction to form the clamping space between the fixed portion and the positioning member. The second direction intersects with the first direction.

[0014] In one of the embodiments, the fixing portion is provided with an adjustment threaded hole along the second direction, and the clamping member further includes an adjustment bolt, which is threadedly connected to the adjustment threaded hole, and the adjustment bolt can be connected to the movable portion during movement along the second direction.

[0015] In one embodiment, the movable parts include a plurality of movable parts, all of which are arranged circumferentially around the positioning member, and the clamping space can be formed between each of the movable parts and the positioning member.

[0016] In one embodiment, the base structure includes a base body and a mounting seat, the base body is used to be mounted on the processing device, the mounting seat is detachably mounted on the base body, and the clamping structure can be selectively mounted on the mounting seat at any end in the first direction;

[0017] Wherein, a cushion block is provided on the mounting seat, and when the workpiece to be processed is located in the clamping space, the cushion block abuts against one end of the workpiece to be processed close to the base structure, and the cushion block matches the shape of the workpiece to be processed.

[0018] In one of the embodiments, teeth for engaging with the processing device are provided on the circumferential side wall of the base body.

[0019] A processing equipment comprises a processing device and a processing jig as described in any one of the above items.

[0020] With the above-mentioned processing jig, during the processing of the workpiece, only the installation direction of the clamping structure on the base structure needs to be reversed, so that the opposite ends of the workpiece can be processed. During the processing, there is no need to remove the workpiece from the processing jig, thereby improving the precision size of the workpiece after processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a processing jig in some embodiments of the present application.

[0022] Description of reference numerals:

[0023] Base structure 10; base body 11; mounting seat 12; teeth 13;

[0024] Clamping structure 20; clamping member 21; fixed portion 211; movable portion 212; positioning member 22; first mounting hole 23; second mounting hole 24; first matching portion 25; second matching portion 26; adjusting threaded hole 27; adjusting bolt 28;

[0025] Clamping space 30; workpiece to be processed 31;

[0026] The first direction X. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0028] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0029] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0030] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0031] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0032] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0033] See also Figure 1 The processing equipment provided in one embodiment of the present application includes a processing device and a processing jig. The processing jig is installed on the processing device, and the workpiece 31 to be processed is installed on the processing jig. The processing jig is used to fix the workpiece 31 to be processed, so that the workpiece 31 to be processed can remain stable during processing, thereby ensuring the processing effect.

[0034] The processing jig includes a base structure 10 and a clamping structure 20. The base structure 10 is used to be installed on the processing device. The clamping structure 20 forms a clamping space 30 that penetrates along the first direction X. The clamping structure 20 can clamp the workpiece 31 to be processed located in the clamping space, and the clamping space 30 penetrates the clamping structure 20 along the first direction X. That is, when the workpiece 31 to be processed is located in the clamping space 30, both ends of the workpiece 31 to be processed in the first direction X are not blocked by the clamping structure 20, so that the two ends of the workpiece 31 to be processed in the first direction X can be processed.

[0035] Among them, the clamping structure 20 can be selectively installed on the base structure 10 at any end in the first direction X, that is, both ends of the clamping structure 20 in the first direction X can be detachably installed on the base structure 10, and when one end of the clamping structure 20 is installed on the base structure 10, the end of the workpiece 31 to be processed in the clamping space 30 away from the base structure 10 can be processed by the processing device.

[0036] When one end of the workpiece 31 is processed by the processing device, there is no need to remove the workpiece 31 from the clamping structure 20. The clamping structure 20 can be directly removed from the base structure 10, and the position of the clamping structure 20 can be reversed so that the other end of the clamping structure 20 is installed on the base structure 10. The processed end of the workpiece 31 is facing the base structure 10, and the unprocessed end is able to face the processing device, so that the other end of the workpiece 31 can be processed by the processing device.

[0037] In this way, during the processing of the workpiece 31, it is only necessary to reverse the installation direction of the clamping structure 20 on the base structure 10 so that the opposite ends of the workpiece 31 can be processed. During the processing, there is no need to remove the workpiece 31 from the processing fixture, thereby improving the precision size of the workpiece 31 after processing.

[0038] Taking glass processing as an example, when it is necessary to perform fine carving on the end faces of both ends of the glass, the processing device is a fine carving device. The glass is first fixed on the clamping structure 20 so that the two ends of the glass that need to be processed are respectively located on the two ends of the base structure 10 in the first direction X, and then one end of the clamping structure 20 is installed on the base structure 10, and the base structure 10 is installed on the fine carving device. The fine carving device can then perform fine carving on the end face of one end of the glass. After the fine carving of one of the end faces is completed, the clamping structure 20 can be removed, and the other end of the clamping structure 20 can be installed on the base structure 10, so that the fine carving device can perform fine carving on the other end face of the glass.

[0039] During the processing of glass, it is also necessary to perform processes such as flat grinding and polishing. Therefore, the above-mentioned processing device can also be a flat grinding device, a polishing device, etc., and in some other embodiments, the workpiece 31 to be processed can also be plastic, etc., which is not limited here.

[0040] In some embodiments of the present application, the clamping structure 20 includes a clamping member 21 and a positioning member 22, and a clamping space 30 is formed between the clamping member 21 and the clamping member 21, that is, the workpiece 31 to be processed is clamped by the clamping member 21 and the positioning member 22, so that the clamping member 21 is fixed in the clamping space 30. The clamping member 21 and the positioning member 22 can be installed on the base structure 10 at any end in the first direction X, that is, the clamping member 21 and the positioning member 22 can be detachably installed on the base structure 10 at both ends of the first direction X. In actual use, one end of the positioning member 22 can be installed on the base structure 10 first, and then one end of the clamping member 21 can be installed on the base structure 10, so that the clamping member 21 and the positioning member 22 can clamp the workpiece 31 to be processed therebetween, and one end of the workpiece 31 to be processed is processed by the processing device.

[0041] When it is necessary to process the other end of the workpiece 31, the positioning member 22 and the clamping member 21 are removed from the base structure 10 together, and the positioning member 22 and the clamping member 21 are kept clamping the workpiece 31, and the other ends of the positioning member 22 and the clamping member 21 are respectively fixed to the base structure 10, so that the processing device can process the other end of the workpiece 31.

[0042] In some embodiments, the clamping member 21 is provided with a first mounting hole 23 extending along the first direction X, the processing jig further includes a first bolt, and the base structure 10 is provided with a first threaded hole. The first bolt is threadedly connected to the first threaded hole via the first mounting hole 23, and fixes the clamping member 21 to the base structure 10. In this way, when one end of the clamping member 21 needs to be fixed to the base structure 10, the first bolt is inserted into the first mounting hole 23 from the end face of the other end of the clamping member 21, and finally threadedly connected to the first threaded hole, thereby installing the clamping member 21 on the base structure 10. If the clamping member 21 needs to be removed from the base structure 10, it is only necessary to separate the first bolt from the first threaded hole, and then change the direction of the clamping member 21, install the other end of the clamping member 21 on the base structure 10, and fix the clamping member 21 with the first bolt.

[0043] Specifically in some embodiments, a plurality of first mounting holes 23 are provided on the clamping member 21, and the plurality of first threaded holes also include a plurality, the plurality of first mounting holes 23 correspond one-to-one to the plurality of first threaded holes, the first bolts include a plurality, each first bolt is connected to one of the first threaded holes through the first mounting hole 23, and when the first bolts are fixed in all the first mounting holes 23, all parts of the clamping member 21 can be effectively fixed.

[0044] Furthermore, in order to enable the multiple first mounting holes 23 on the clamping member 21 to quickly correspond to the multiple first threaded holes on the base structure 10, a first positioning portion is provided on the base structure 10, and first matching portions 25 are provided on both opposite ends of the clamping member 21 in the first direction X, and each first matching portion 25 can be positioned and matched with the first positioning portion. When it is necessary to install one end of the clamping member 21 on the base structure 10, the first matching portion 25 on the end can be matched with the first positioning portion first, so as to quickly locate the position of the clamping member 21 on the base structure 10, and each first fixing hole can quickly correspond to each first bolt hole, so as to facilitate the first bolt to pass through the first fixing hole and be threadedly connected with the first bolt hole. Optionally, one of the first positioning portion and the first matching portion 25 is a positioning pin, and the other is a positioning hole.

[0045] In some embodiments, the positioning member 22 is provided with a second mounting hole 24 extending along the first direction X, the processing jig further includes a second bolt, and the base structure 10 is further provided with a second threaded hole, and the second bolt is threadedly connected with the second threaded hole via the second mounting hole 24, and clamps the positioning member 22 and the base structure 10. As with the clamping member 21, when one end of the positioning member 22 needs to be fixed to the base structure 10, the second bolt is passed from the other end of the positioning member 22 into the second mounting hole 24, and finally connected with the second threaded hole. When one end of the workpiece 31 to be processed is processed, the second bolt is removed, the positioning member 22 is turned over together with the clamping member 21, and then the second bolt is fixed, so as to process the other end of the workpiece.

[0046] It is understandable that, in some other embodiments, the positioning member 22 and / or the clamping member 21 may be fixed to the base structure 10 by snapping, riveting, etc., which is not limited here.

[0047] Specifically in some embodiments, a plurality of second fixing holes are opened on the positioning member 22, and the plurality of second fixing holes are arranged in an array on the positioning member 22, and the plurality of second threaded holes also include a plurality of second mounting holes 24 corresponding one-to-one to the plurality of second threaded holes, and the second bolts include a plurality of second bolts, each second bolt is connected to one of the second threaded holes through the second mounting holes 24, and when the second bolts are fixed in all the second mounting holes 24, all parts of the positioning member 22 can be effectively fixed.

[0048] Furthermore, in order to enable the multiple second mounting holes 24 on the positioning member 22 to quickly correspond to the multiple second threaded holes on the base structure 10, a second positioning portion is provided on the base structure 10, and the positioning member 22 is provided with second matching portions 26 at both opposite ends in the first direction X, and each second matching portion 26 can be positioned and matched with the second positioning portion. When it is necessary to install one end of the positioning member 22 on the base structure 10, the second matching portion 26 on the end can be matched with the second positioning portion first, so as to quickly locate the position of the positioning member 22 on the base structure 10, and each second fixing hole can quickly correspond to each second bolt hole, so as to facilitate the second bolt to pass through the second fixing hole and be threadedly connected with the second bolt hole. Optionally, one of the second positioning portion and the second matching portion 26 is a positioning pin, and the other is a positioning hole.

[0049] In some embodiments, in order to improve the adaptation effect to different workpieces 31 to be processed, the clamping member 21 includes a fixed portion 211 and a movable portion 212. The fixed portion 211 can be optionally installed on the base structure 10 at any end in the first direction X, that is, the fixed portion 211 is provided with the above-mentioned multiple first fixing holes, and the movable portion 212 is movably installed on the fixed portion 211 along the first direction X, and forms a clamping space 30 between the fixed portion 211 and the positioning member 22.

[0050] In this way, after the fixing part 211 and the positioning part 22 are both installed on the base structure 10, the size of the clamping space 30 can be changed by moving the position of the movable part 212. It can not only adapt to workpieces 31 of different shapes to be processed, but also adjust the clamping force of the workpiece 31 to be processed by adjusting the position of the movable part 212 to avoid damage to the workpiece 31.

[0051] Specifically in some embodiments, the fixed portion 211 is provided with an adjustment threaded hole 27 along the second direction, and the clamping member 21 further includes an adjustment bolt 28, which is threadedly connected to the adjustment threaded hole 27, and the adjustment bolt 28 can be connected to the movable portion 212 during the movement along the second direction. In this way, by rotating the adjustment bolt 28, the adjustment bolt 28 can be moved in the second direction relative to the fixed portion 211 until the adjustment bolt 28 abuts against the movable portion 212, and then the adjustment bolt 28 is continued to be rotated, so that the movable portion 212 can be driven to move along the second direction until the workpiece 31 to be processed is clamped by the movable portion 212 and the positioning member 22.

[0052] It is understandable that in some other embodiments, the movable portion 212 can be moved along the second direction by means of a slider, a slide rail, etc., which is not limited here.

[0053] Specifically in some embodiments, the movable part 212 includes multiple movable parts 212, and all the movable parts 212 are arranged circumferentially around the positioning part 22. A clamping space 30 can be formed between each movable part 212 and the positioning part 22. Multiple movable parts 212 form multiple clamping spaces 30. Each clamping space 30 can clamp a workpiece 31 to be processed. Multiple clamping spaces 30 can enable the processing fixture to clamp multiple workpieces 31 to be processed at the same time, so that the processing device can process multiple workpieces 31 to be processed at one time.

[0054] It can be understood that in order to enable each movable part 212 to move, the adjustment threaded holes 27 and the adjustment bolts 28 also include multiple ones, each movable part 212 corresponds to one of the adjustment threaded holes 27 and one of the adjustment bolts 28, and the movable part 212 realizes its own movement through the corresponding adjustment threaded holes 27 and the adjustment bolts 28.

[0055] In some embodiments of the present application, the base structure 10 includes a base body 11 and a mounting seat 12, the mounting seat 12 is detachably mounted on the base body 11, and the clamping structure 20 can be selectively mounted on the mounting seat 12 at any end in the first direction X. A cushion block is provided on the mounting seat 12, and when the workpiece 31 to be processed is located in the clamping space 30, the cushion block abuts against one end of the workpiece 31 to be processed close to the base structure 10, and the cushion block matches the shape of the workpiece 31 to be processed, so that the workpiece 31 to be processed is supported by the cushion block to ensure the stability of the workpiece 31 to be processed, and the angle of the end face of the workpiece 31 to be processed to be processed and the horizontal plane can also be adjusted by the cushion block.

[0056] By detachably installing the base body 11 and the mounting seat 12, when processing different workpieces 31, the mounting seat 12 corresponding to the surface shape of the workpiece 31 can be selected and installed on the base body 11, without replacing the entire processing fixture, thus saving costs.

[0057] In some embodiments, teeth 13 for engaging with a processing device are provided on the circumferential side wall of the base body 11, so that the base body 11 can receive power from the processing device through the teeth 13, thereby allowing the base body 11 to rotate around itself, thereby driving the workpiece 31 to rotate.

[0058] The embodiment of the present application also provides a processing equipment, including a processing device and a processing fixture as in any of the above embodiments. The processing device can be a fine carving device, a flat grinding device, a polishing device, etc., and through the above-mentioned processing fixture, when one end of the workpiece 31 to be processed is processed by the processing device, there is no need to remove the workpiece 31 to be processed from the clamping structure 20. The clamping structure 20 is directly removed from the base structure 10, and the position of the clamping structure 20 is reversed so that the other end of the clamping structure 20 is installed on the base structure 10. The processed end of the workpiece 31 to be processed is facing the base structure 10, and the unprocessed end can be facing the processing device, so that the other end opposite to the workpiece 31 to be processed is processed by the processing device.

[0059] In this way, during the processing of the workpiece 31, it is only necessary to reverse the installation direction of the clamping structure 20 on the base structure 10 so that the opposite ends of the workpiece 31 can be processed. During the processing, there is no need to remove the workpiece 31 from the processing fixture, thereby improving the precision size of the workpiece 31 after processing.

[0060] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0061] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A processing jig, characterized in that: The processing jig comprises: A base structure (10) for mounting on a processing device; A clamping structure (20) is formed with a clamping space (30) extending through the first direction (X), wherein the clamping structure (20) is capable of clamping a workpiece (31) to be processed located in the clamping space (30); The clamping structure (20) can be optionally mounted on the base structure (10) at any end in the first direction (X), and when one end of the clamping structure (20) is mounted on the base structure (10), an end of the workpiece to be processed (31) located in the clamping space (30) away from the base structure (10) can be processed by the processing device.

2. The processing jig according to claim 1, characterized in that: The clamping structure (20) comprises a clamping member (21) and a positioning member (22), the clamping space (30) being formed between the clamping members (21), and the clamping member (21) and the positioning member (22) can be optionally mounted on the base structure (10) at any end in the first direction (X).

3. The processing jig according to claim 2, characterized in that: The clamping member (21) is provided with a first mounting hole (23) penetrating along a first direction (X), the processing jig further comprises a first bolt, and the base structure (10) is further provided with a first threaded hole, the first bolt is threadedly connected to the first threaded hole via the first mounting hole (23), and fixes the clamping member (21) to the base structure (10); And / or, the positioning member (22) is provided with a plurality of second mounting holes (24) extending through the first direction (X), the processing jig further comprises a second bolt, and the base structure (10) is further provided with a second threaded hole, the second bolt being threadably connected to the second threaded hole via the second mounting hole (24) and clamping the positioning member (22) and the base structure (10).

4. The processing jig according to claim 2, characterized in that: The base structure (10) is provided with a first positioning portion, and the clamping member (21) is provided with first matching portions (25) at two opposite ends in a first direction (X), and each of the first matching portions (25) can be positioned and matched with the first positioning portion; And / or, a second positioning portion is provided on the base structure (10), and the positioning member (22) is provided with second matching portions (26) at two opposite ends in the first direction (X), and each of the second matching portions (26) can be positioned and matched with the second positioning portion.

5. The processing jig according to claim 2, characterized in that: The clamping member (21) comprises a fixed portion (211) and a movable portion (212); the fixed portion (211) can be optionally mounted on the base structure (10) at any end in a first direction (X); the movable portion (212) is movably mounted on the fixed portion (211) along a second direction and forms the clamping space (30) between the movable portion (212) and the positioning member (22); the second direction intersects with the first direction (X).

6. The processing jig according to claim 5, characterized in that: The fixing portion (211) is provided with an adjustment threaded hole (27) extending through the fixing portion (211) along the second direction. The clamping member (21) further comprises an adjustment bolt (28), the adjustment bolt (28) being threadedly connected to the adjustment threaded hole (27). The adjustment bolt (28) can be connected to the movable portion (212) during movement along the second direction.

7. The processing jig according to claim 5, characterized in that: The movable parts (212) include a plurality of movable parts (212), all of which are arranged circumferentially around the positioning member (22), and the clamping space (30) can be formed between each movable part (212) and the positioning member (22).

8. The processing jig according to claim 1, characterized in that: The base structure (10) comprises a base body (11) and a mounting seat (12); the base body (11) is used to be mounted on a processing device; the mounting seat (12) is detachably mounted on the base body (11); and the clamping structure (20) can be selectively mounted on the mounting seat (12) at any end in the first direction (X); A cushion block is provided on the mounting seat (12); when the workpiece (31) to be processed is located in the clamping space (30), the cushion block abuts against an end of the workpiece (31) to be processed that is close to the base structure (10), and the cushion block matches the shape of the workpiece (31) to be processed.

9. The processing jig according to claim 8, characterized in that: The circumferential side wall of the base body (11) is provided with teeth (13) for meshing with the processing device.

10. A processing equipment, characterized in that: It comprises a processing device and a processing jig as claimed in any one of claims 1 to 9.

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