Clamp and part machining platform

Abstract

The utility model belongs to the technical field of semiconductor part processing, and discloses a clamp and a part processing platform, the clamp is used for fixing a part to be processed, and the clamp comprises a clamp base body and a plurality of fixing pieces. Wherein a boss is arranged on the clamp base body, and the part is arranged on the boss in a sleeving mode for preliminary positioning and fixing. A plurality of first fixing holes are further formed in the clamp base body in the circumferential direction, a plurality of through holes are formed in the part in the circumferential direction, and the fixing pieces penetrate through the through holes and the first fixing holes in a one-to-one correspondence mode, so that accurate fixing and positioning of the part are achieved, the accuracy of follow-up part machining is guaranteed, and the percent of pass of the part is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor part processing, in particular to a fixture and a part processing platform. Background Art

[0002] During the part processing, fixtures are needed to position the parts to ensure the accurate position of the parts during processing, and thus ensure the accuracy of part processing.

[0003] With the continuous increase in the types of parts in the prior art, the shapes of parts have become more and more diverse, and different parts require different fixtures for fixation. The fixtures disclosed in the prior art cannot be well applied to the clamping and fixation of annular workpieces, and thus cannot ensure the accuracy of subsequent workpiece processing. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a fixture and a part processing platform, which can be applied to the clamping of annular workpieces, ensure the stability of workpiece clamping, and thus ensure the accuracy of subsequent workpiece processing.

[0005] To achieve the above object, the utility model adopts the following technical solutions:

[0006] On the one hand, a fixture is provided, which can fix the part to be processed. The fixture includes a fixture base body and a plurality of fixing members. A boss is provided on the fixture base body, and the part is sleeved on the boss.

[0007] A plurality of first fixing holes are circumferentially formed on the fixture base body, and a plurality of through holes are circumferentially formed on the part. The plurality of fixing members are respectively inserted through the plurality of through holes and the plurality of first fixing holes.

[0008] As an optional solution of the fixture, the boss is circular

[0009] As an optional solution of the fixture, an anti-slip structure is provided on the fixture base body, and the part contacts the anti-slip structure.

[0010] On the other hand, a part processing platform is provided, which includes a fixed platform and the fixture as described above. The fixture is detachably arranged on the fixed platform.

[0011] As an optional solution of the part processing platform, a plurality of strip-shaped grooves are formed on the fixed platform. The strip-shaped grooves extend in the horizontal direction, and the projection of the strip-shaped grooves in the vertical direction is an inverted T shape;

[0012] A plurality of first limiting members protrude from the side of the fixture base body facing the fixed platform, and the first limiting members can be clamped in any of the strip-shaped grooves.

[0013] As an alternative solution for the part processing platform, the part processing platform further includes a plurality of connecting members. A plurality of connecting holes are formed in the fixed platform, and a plurality of second fixing holes are formed in the fixture base body. The plurality of connecting members are respectively inserted through the plurality of second fixing holes and the plurality of connecting holes in a one-to-one correspondence.

[0014] As an alternative solution for the part processing platform, a plurality of limiting posts protrude from the fixed platform, and a plurality of limiting grooves are recessed on one side of the fixture base body facing the fixed platform. The plurality of limiting posts are respectively inserted into the plurality of limiting grooves in a one-to-one correspondence.

[0015] As an alternative solution for the part processing platform, the part processing platform further includes a connecting plate, and the connecting plate is detachably connected between the fixed platform and the fixture base body.

[0016] As an alternative solution for the part processing platform, the part processing platform further includes a plurality of fasteners. A plurality of first fastening holes are formed in the connecting plate, and a plurality of second fastening holes are formed in the fixed platform. The plurality of fasteners are respectively inserted through the plurality of first fastening holes and the plurality of second fastening holes in a one-to-one correspondence;

[0017] A plurality of second limiting members protrude from one side of the connecting plate facing the fixture base body, and a plurality of limiting holes are formed in the fixture base body. The plurality of second limiting members are respectively inserted into the plurality of limiting holes in a one-to-one correspondence.

[0018] Advantages of the present utility model:

[0019] The present utility model provides a fixture and a part processing platform. The fixture is used to fix a part to be processed. The fixture includes a fixture base body and a plurality of fixing members. Among them, a boss is provided on the fixture base body, and the part is sleeved on the boss for preliminary positioning and fixing. A plurality of first fixing holes are further formed in the fixture base body along the circumferential direction, and a plurality of through holes are formed in the part along the circumferential direction. The plurality of fixing members are respectively inserted through the plurality of through holes and the plurality of first fixing holes to achieve accurate fixing and positioning of the part, thereby ensuring the accuracy of subsequent part processing and improving the qualified rate of the part. Description of the drawings

[0020] Figure 1 is a schematic structural diagram of the fixture base body provided by the specific embodiment of the present utility model;

[0021] Figure 2 is an exploded view of a part processing platform provided by the specific embodiment of the present utility model;

[0022] Figure 3 is an exploded view of another part processing platform provided by the specific embodiment of the present utility model.

[0023] In the figure:

[0024] 100, Part; 101, Through-hole;

[0025] 1, Fixture base; 11, Boss; 12, First fixing hole; 13, Second fixing hole; 14, Limiting hole;

[0026] 2, Fixing part;

[0027] 3, Fixing platform; 31, Strip-shaped groove; 32, Connecting hole; 33, Second fastening hole;

[0028] 4, Connecting plate; 41, First fastening hole; 42, Second limiting part. Detailed implementation mode

[0029] The following further describes the present utility model in detail with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. Additionally, it should be noted that for the convenience of description, only the parts related to the present utility model rather than all the structures are shown in the drawings.

[0030] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; 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 elements or the interaction relationship between two elements. 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.

[0031] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "above", and "on the top" of the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "below", and "under the bottom" of the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0032] In the description of this embodiment, the orientation or positional relationships such as "upper", "lower", "right", etc. are based on the orientation or positional relationships shown in the drawings. They are only for the convenience of description and simplifying the operations, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for differentiation in description and have no special meaning.

[0033] The technical solution of the present utility model will be further described below with reference to the drawings and through specific embodiments.

[0034] As Figures 1 to 3 shown, this embodiment provides a fixture and a part processing platform. The fixture is used to fix the part 100 to be processed. The fixture includes a fixture base 1 and a plurality of fixing members 2. Among them, a boss 11 is provided on the fixture base 1, and the part 100 is sleeved on the boss 11 for preliminary positioning and fixing. A plurality of first fixing holes 12 are also provided on the fixture base 1 along the circumferential direction. A plurality of through holes 101 are provided on the part 100 along the circumferential direction. The plurality of fixing members 2 are respectively inserted through the plurality of through holes 101 and the plurality of first fixing holes 12 to realize accurate fixing and positioning of the part 100, thereby ensuring the accuracy of subsequent processing of the part 100 and improving the qualification rate of the part 100.

[0035] Specifically, in this embodiment, the fixing member 2 is a fixing pin commonly used in the art.

[0036] Optionally, as Figure 1 shown, the boss 11 is circular to facilitate the sleeving and fixing of the annular part 100. Or, in other embodiments, the shape of the boss 11 can also be adaptively adjusted according to the shape of the part 100.

[0037] Optionally, an anti-slip structure is provided on the fixture base 1, and the part 100 contacts the anti-slip structure to increase the contact friction between the part 100 and the fixture base 1, thereby enhancing the stability of the fixing of the part 100.

[0038] Specifically, the anti-slip structure is an anti-slip pad provided on the side of the fixture base 1 facing the part 100, such as a rubber pad, etc.; or, the anti-slip structure is an anti-slip protrusion provided on the side of the fixture base 1 facing the part 100. The anti-slip protrusion can be a dot-shaped protrusion or a protrusion of any shape. Its function is to increase the contact friction between the fixture base 1 and the part 100 and prevent the part 100 from moving. Its specific form refers to the prior art and is not specifically limited in this embodiment as long as it can play a role in increasing friction.

[0039] On the other hand, this embodiment also provides a part processing platform, which includes a fixed platform 3 and any one of the above-mentioned fixtures. The fixture is detachably arranged on the fixed platform 3. The part 100 to be processed is clamped and fixed on the fixture to facilitate the smooth progress of subsequent processing of the part 100.

[0040] Optionally, as Figure 2 shown, a plurality of strip-shaped grooves 31 are formed on the fixed platform 3. The strip-shaped grooves 31 extend in the horizontal direction, and the projection of the strip-shaped grooves 31 in the vertical direction is in an inverted T shape; correspondingly, a plurality of first limiting members protrude from the side of the fixture base 1 facing the fixed platform 3, and the first limiting members can be clamped in any one of the strip-shaped grooves 31. Specifically, in this embodiment, the projection of the first limiting member in the vertical direction is also in an inverted T shape. With the above setting, the fixture base 1 is fixed on the fixed platform 3 by a clamping method, which is simple and convenient to operate and is beneficial to improving the operation efficiency; at the same time, the setting of a plurality of strip-shaped grooves 31 can be applicable to the fixation of fixtures of different sizes and improve the applicability.

[0041] Or, as Figure 3 shown, the part 100 processing platform further includes a plurality of connecting members (not shown in the figure). A plurality of connecting holes 32 are formed on the fixed platform 3, and a plurality of second fixing holes 13 are formed on the fixture base 1. The plurality of connecting members are respectively passed through the plurality of second fixing holes 13 and the plurality of connecting holes 32 to realize the detachable connection between the fixture base 1 and the fixed platform 3. Specifically, the connecting members are commonly used bolts or positioning pins in the art.

[0042] Or, a plurality of limiting columns protrude from the fixed platform 3, and a plurality of limiting grooves are recessed on the side of the fixture base 1 facing the fixed platform 3. The plurality of limiting columns respectively extend into the plurality of limiting grooves to realize the detachable connection between the fixture base 1 and the fixed platform 3. Specifically, the projection of the limiting column in the horizontal direction can be circular or any polygon shape.

[0043] Optionally, as Figure 3 shown, the part 100 processing platform further includes a connecting plate 4. The connecting plate 4 is detachably connected between the fixed platform 3 and the fixture base 1. With the above setting, it is convenient for the installation of the fixture base 1 and the fixed platform 3 and improves the applicable range.

[0044] Furthermore, with continued reference to Figure 3 , the part 100 processing platform further includes a plurality of fastening members (not shown in the figure). A plurality of first fastening holes 41 are formed on the connecting plate 4, and a plurality of second fastening holes 33 are formed on the fixed platform 3. The plurality of fastening members are respectively passed through the plurality of first fastening holes 41 and the plurality of second fastening holes 33 to realize the detachable connection between the connecting plate 4 and the fixed platform 3.

[0045] Specifically, the fastener is a commonly used bolt or positioning pin in the art, etc.

[0046] As Figure 3 shown, on one side of the connecting plate 4 facing the fixture base 1, a plurality of second limiting members 42 protrude. A plurality of limiting holes 14 are formed in the fixture base 1. The plurality of second limiting members 42 are respectively inserted into the plurality of limiting holes 14 one by one to realize the detachable connection between the connecting plate 4 and the fixture base 1.

[0047] Specifically, the second limiting member 42 is a commonly used limiting post in the art. Exemplarily, in this embodiment, four second limiting members 42 are provided; in other embodiments, the number of the second limiting members 42 can be set as required and will not be specifically limited herein.

[0048] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A fixture capable of fixing a part (100) to be machined, characterized in that, The fixture includes a fixture base body (1) and a plurality of fixing members (2). A boss (11) is provided on the fixture base body (1), and the part (100) is sleeved on the boss (11). A plurality of first fixing holes (12) are formed in the fixture base body (1) along the circumferential direction. A plurality of through holes (101) are formed in the part (100) along the circumferential direction. The plurality of fixing members (2) are respectively inserted through the plurality of through holes (101) and the plurality of first fixing holes (12).

2. The fixture according to claim 1, wherein The boss (11) is circular.

3. The fixture according to claim 1, characterized in that, An anti-slip structure is provided on the fixture base body (1), and the part (100) contacts the anti-slip structure.

4. A part processing platform, characterized in that, It includes a fixed platform (3) and the fixture according to any one of claims 1-3. The fixture is detachably provided on the fixed platform (3).

5. The parts processing platform according to claim 4, characterized in that, A plurality of strip-shaped grooves (31) are formed in the fixed platform (3). The strip-shaped grooves (31) extend in the horizontal direction, and the projection of the strip-shaped grooves (31) in the vertical direction is in an inverted T shape. A plurality of first limiting members protrude from the side of the fixture base body (1) facing the fixed platform (3). The first limiting members can be clamped in any one of the strip-shaped grooves (31).

6. The parts processing platform according to claim 4, characterized in that, The part processing platform further includes a plurality of connecting members. A plurality of connecting holes (32) are formed in the fixed platform (3). A plurality of second fixing holes (13) are formed in the fixture base body (1). The plurality of connecting members are respectively inserted through the plurality of second fixing holes (13) and the plurality of connecting holes (32).

7. The part processing platform according to claim 4, characterized in that, A plurality of limiting columns protrude from the fixed platform (3). A plurality of limiting grooves are recessed on the side of the fixture base body (1) facing the fixed platform. The plurality of limiting columns respectively extend into the plurality of limiting grooves.

8. The part processing platform according to claim 4, characterized in that, The part processing platform further includes a connecting plate (4). The connecting plate (4) is detachably connected between the fixed platform (3) and the fixture base body (1).

9. The part processing platform according to claim 8, wherein The part processing platform further includes a plurality of fastening members. A plurality of first fastening holes (41) are formed in the connecting plate (4). A plurality of second fastening holes (33) are formed in the fixed platform (3). The plurality of fastening members are respectively inserted through the plurality of first fastening holes (41) and the plurality of second fastening holes (33). A plurality of second limiting members (42) protrude from the side of the connecting plate (4) facing the fixture base body (1). A plurality of limiting holes (14) are formed in the fixture base body (1). The plurality of second limiting members (42) are respectively inserted into the plurality of limiting holes (14).

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