Semiconductor ring clamping tool
By designing a ring clamping fixture for semiconductors, and using symmetrically arranged clamping parts and connecting bodies to press against the tool table, the problem of product tilting and deformation caused by uneven clamping force in traditional methods is solved, achieving a stable and uniform clamping effect.
Patent Information
- Application Number
- CN202521264618.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-19
- Publication Date
- 2026-08-04
- Estimated Expiration
- 2035-06-19
AI Technical Summary
When traditional bench vises clamp the outer and inner walls of the ring along the radial direction, the clamping force is too large, resulting in uneven force on the semiconductor ring product, which can easily cause it to tilt, fall, or deform.
Design a ring clamping fixture for semiconductors, which employs at least two clamping parts symmetrically arranged in the vertical direction. The groove of the clamping body matches the ring, and the main body is connected to the tool table to achieve uniform clamping and avoid product tilting and deformation.
It achieves stable clamping of thinner ring parts with uniform clamping force, preventing the product from tilting, falling or deforming, thus improving stability and adaptability.
Smart Images
Figure CN224587843U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamping tooling technology, and in particular to a ring clamping tooling for semiconductors. Background Technology
[0002] During the manufacturing process of semiconductor products, such as tantalum coils (Ta Coil), titanium coils (Ti Coil), and copper coils (CuCoil), the thickness of the components becomes thinner after processing. When clamping, the lateral force-bearing area is small. Using a traditional bench vise to clamp the outer and inner walls of the component along the radial direction can cause problems such as tilting, falling, or deformation if the clamping force is too large and the force is uneven.
[0003] Therefore, there is an urgent need to design a new ring clamping fixture for semiconductors to improve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a semiconductor ring clamping fixture to solve the technical problem that traditional bench vises clamp the outer and inner walls of the ring radially, and if the clamping force is too large and the force is uneven, the product will tilt, fall or deform.
[0005] To achieve this objective, the present invention adopts the following technical solution:
[0006] The semiconductor ring clamping fixture provided by this utility model includes at least two clamping parts symmetrically arranged along the vertical direction, wherein the clamping parts include:
[0007] The clamping body has a groove at its top end, and the opposite sides of the groove are open. The shape of the groove matches the shape of the ring. The ring is movably installed in the groove of the two clamping parts.
[0008] A connecting body is provided, which is connected to the bottom end of the clamping body. A notch is provided on one side of the connecting body. The connecting body is installed on the tool table through the notch. A clamping member is also provided on the connecting body, which extends into the notch and abuts against the tool table in the vertical direction.
[0009] By placing the ring in the groove of the clamping body of the two clamping parts, the outer side wall, inner side wall and end face of the ring are kept in close contact with the side wall and bottom wall of the groove, so as to achieve stable clamping of the thinner ring by the clamping body, the clamping force is uniform, and the product will not tilt, fall or deform, resulting in better stability.
[0010] In addition, the connecting body is inserted horizontally into the tool holder through the notch, and the clamping part is adjusted vertically to extend or extend into the notch to press the tool table against the inner wall of the connecting body, thereby achieving stable installation.
[0011] As a preferred embodiment of a ring clamping fixture for semiconductors, the clamping body and the connecting body are detachably connected.
[0012] Depending on the size of the ring, the clamping body can be detached from the connecting body to fit different rings, making it highly versatile.
[0013] As a preferred embodiment of a ring clamping fixture for semiconductors, the connecting body includes:
[0014] Mounting plate, the top surface of which is connected to the clamping body;
[0015] The clamping plate is L-shaped, with one end connected to the bottom surface of the mounting plate and the other end extending horizontally, forming the notch between the clamping plate and the mounting plate.
[0016] The mounting plate is connected to the L-shaped clamping plate to form a U-shaped connecting body. The notch formed is inserted into the position to be installed, and then the clamping parts are used to reliably connect it to the tool table.
[0017] As a preferred embodiment of a ring clamping fixture for semiconductors, the notches of the two clamping portions are arranged opposite to each other.
[0018] The two clamping parts are clamped opposite each other at the edge of the tool table, making clamping convenient and providing good stability.
[0019] As a preferred embodiment of a ring clamping fixture for semiconductors, the mounting plate has through holes and the clamping body has screw holes. The number of through holes and screw holes are arranged in a one-to-one correspondence, and a screw that is threaded into the screw hole passes through the through hole.
[0020] The screw shank is passed through the through hole and threaded into the screw hole until the screw head is pressed against the end of the mounting plate, thus achieving a detachable connection between the clamping body and the mounting plate. The structure is simple and easy to manufacture.
[0021] As a preferred embodiment of a ring clamping fixture for semiconductors, a countersunk hole is provided at the through hole on the bottom surface of the mounting plate, and the head of the screw is located in the countersunk hole.
[0022] The screw head can be recessed into the countersunk hole to ensure that the bottom surface of the mounting plate remains level and without protrusions, facilitating the installation of the tool table and the notch.
[0023] As a preferred embodiment of a ring clamping fixture for semiconductors, the clamping member includes:
[0024] The locking screw is threaded into the horizontal end of the clamping plate, and the locking screw is threaded into the threaded hole.
[0025] The locking screw is threaded into the threaded hole. By turning it in the forward or reverse direction, it can extend into or extend out of the notch to adjust the clamping force between the locking screw and the surface of the tool table, so as to adapt to different tool tables and different installation positions, and has good adaptability.
[0026] As a preferred embodiment of a ring clamping fixture for semiconductors, a washer is provided at one end of the locking screw located within the notch.
[0027] The gasket is made of rubber. By making tight contact between the gasket and the tool table, the friction between the locking screw and the tool table can be reduced, thus extending the service life of the locking screw.
[0028] As a preferred embodiment of a ring clamping fixture for semiconductors, a turntable is provided at one end of the locking screw extending outside the notch.
[0029] The turntable is designed to provide a gripping point for the operator to tighten the locking screw, making it easy to apply force and increasing the efficiency of installation and adjustment without the need for other tools.
[0030] As a preferred embodiment of a ring clamping fixture for semiconductors, the edge of the clamping body is chamfered.
[0031] The chamfering serves as a guide for the insertion of the ring, facilitating its smooth entry into the groove and reducing the risk of damage from collisions with the edge of the clamping body.
[0032] The beneficial effects of this utility model are:
[0033] By placing the ring in the groove of the clamping body of the two clamping parts, the outer side wall, inner side wall and end face of the ring are kept in close contact with the side wall and bottom wall of the groove, so as to achieve stable clamping of the thinner ring by the clamping body, the clamping force is uniform, and the product will not tilt, fall or deform, resulting in better stability. Attached Figure Description
[0034] Figure 1 This is a top view of the semiconductor ring clamping fixture provided in this embodiment of the present invention;
[0035] Figure 2 yes Figure 1 Cross-sectional view of line AA in the middle;
[0036] Figure 3 This is a cross-sectional view of the clamping part provided in an embodiment of the present utility model.
[0037] In the picture:
[0038] 1. Clamping part;
[0039] 11. Clamping body; 111. Groove; 112. Screw hole;
[0040] 12. Connecting body; 121. Mounting plate; 1211. Through hole; 1212. Countersunk hole; 122. Clamping plate; 1221. Threaded hole; 123. Notch; 124. Screw;
[0041] 2. Locking screw; 21. Washer; 22. Turntable. Detailed Implementation
[0042] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.
[0043] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0044] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0045] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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" and "second" are only used for distinction in description and have no special meaning.
[0046] During the manufacturing process of semiconductor products, the thickness of the ring component becomes thinner after processing. When clamping, the side force area is small. When using a traditional bench vise to clamp the outer and inner walls of the ring component along the radial direction, if the clamping force is too large and the force is uneven, the product may tilt, fall, or deform.
[0047] To solve the above problems, combined with Figures 1-3 As shown, this embodiment provides a semiconductor ring clamping fixture. The semiconductor ring clamping fixture includes at least two clamping parts 1 symmetrically arranged in the vertical direction. Each clamping part 1 includes a clamping body 11 and a connecting body 12. The top end of the clamping body 11 is provided with a groove 111. The opposite sides of the groove 111 are open and the shape of the groove 111 matches the shape of the ring. The ring is movably installed in the groove 111 of the two clamping parts 1. The connecting body 12 is connected to the bottom end of the clamping body 11. A notch 123 is provided on one side of the connecting body 12. The connecting body 12 is installed on the tool table through the notch 123. The connecting body 12 is also provided with a clamping member that movably extends into the notch 123 and abuts against the tool table in the vertical direction.
[0048] It is understandable that by placing the ring in the groove 111 of the clamping body 11 of the two clamping parts 1, the outer side wall, inner side wall and end face of the ring are kept in close contact with the side wall and bottom wall of the groove 111, so as to achieve stable clamping of the thinner ring by the clamping body 11, the clamping force is uniform, the product will not tilt, fall or deform, and the stability is better.
[0049] During installation, the connecting body 12 is horizontally inserted into the tool holder through the notch 123, and then the clamping member is adjusted vertically to extend or retract from the notch 123 to press against the inner wall of the connecting body 12, thereby achieving stable installation. Furthermore, this embodiment has two clamping parts 1; in other embodiments, three, four, or even more clamping parts 1 may be provided. Of course, one clamping part may be provided if clamping stability is not a concern; this embodiment does not specifically limit the number.
[0050] Specifically, the connecting body 12 includes a mounting plate 121 and a clamping plate 122. The top surface of the mounting plate 121 is connected to the clamping body 11. The clamping plate 122 is arranged in an L shape. One end of the clamping plate 122 is connected to the bottom surface of the mounting plate 121, and the other end of the clamping plate 122 extends horizontally. A notch 123 is formed between the clamping plate 122 and the mounting plate 121. The mounting plate 121 is connected to the L-shaped clamping plate 122 to form a "C"-shaped connecting body 12. That is, the formed notch 123 is inserted into the position to be installed, and then it is reliably connected to the tool table by using the fastening member.
[0051] Preferably, the notches 123 of the two clamping parts 1 are arranged oppositely. The two clamping parts 1 are oppositely clamped at the edge of the tool table, which is convenient for clamping and has good stability. Other embodiments can also be adjusted according to the setting of the tool table. For example, if there are two tool tables, the notches 123 of the two clamping parts 1 can also be arranged back to back to be respectively installed between the gaps of the two tool tables.
[0052] To adapt to different models and sizes of ring parts, such as Figure 2 and Figure 3 As shown, the clamping body 11 and the connecting body 12 of this embodiment are detachably connected, and the clamping body 11 can be detached from the connecting body 12 to adapt to different ring parts, which has good versatility. Specifically, through holes 1211 are formed in the mounting plate 121, threaded holes 112 are formed in the clamping body 11, and the number of the through holes 1211 and the threaded holes 112 are arranged in one-to-one correspondence. Screws 124 are inserted into the through holes 1211 and are threadedly connected to the threaded holes 112. The rod part of the screw 124 is passed through the through hole 1211 and is threadedly connected into the threaded hole 112 until the head of the screw 124 abuts against the end of the mounting plate 121 to realize the detachable connection between the clamping body 11 and the mounting plate 121. The structure is simple and easy to prepare.
[0053] Furthermore, as Figure 3 shown, a counterbore 1212 is formed at the position of the through hole 1211 on the bottom surface of the mounting plate 121, and the head of the screw 124 is located in the counterbore 1212. The head of the screw 124 can sink into the counterbore 1212 to ensure that the bottom surface of the mounting plate 121 remains flat without protrusions, which is convenient for the installation of the tool table and the notch 123.
[0054] The fastening member of this embodiment includes a locking screw 2. A threaded hole 1221 is formed at the horizontal end of the clamping plate 122, and the locking screw 2 is threadedly connected to the threaded hole 1221. The locking screw 2 is threadedly connected to the threaded hole 1221, and can be extended into or out of the notch 123 by rotating forward or backward to adjust the tightening force of the locking screw 2 against the surface of the tool table, so as to adapt to different tool tables and different installation positions, and has good adaptability.
[0055] The locking screw 2 has a gasket 21 at one end located in the notch 123. The gasket 21 is made of rubber. By making the gasket 21 in close contact with the tool table, the friction between the locking screw 2 and the tool table can be reduced, thus extending the service life of the locking screw 2.
[0056] A turntable 22 is provided at one end of the locking screw 2 that extends outside the notch 123. The turntable 22 is designed as a gripping part for the operator to tighten the locking screw 2, which makes it easier to apply force and improves the efficiency of installation and adjustment without the need for other tools.
[0057] Optionally, the edge of the clamping body 11 is chamfered. The chamfer guides the insertion of the ring, making it easy for the ring to enter the groove 111 smoothly and reducing the risk of collision and damage with the edge of the clamping body 11.
[0058] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A ring clamping fixture for semiconductors, characterized in that, It includes at least two clamping parts (1) arranged symmetrically along the vertical direction, wherein the clamping parts (1) include: The clamping body (11) has a groove (111) at its top end. The groove (111) has openings on both sides and the shape of the groove (111) matches the shape of the ring. The ring is movably installed in the groove (111) of the two clamping parts (1). A connecting body (12) is connected to the bottom end of the clamping body (11). A notch (123) is provided on one side of the connecting body (12). The connecting body (12) is installed on the tool table through the notch (123). A clamping member is also provided on the connecting body (12) that extends into the notch (123) and abuts against the tool table in the vertical direction.
2. The semiconductor ring clamping fixture according to claim 1, characterized in that, The clamping body (11) and the connecting body (12) are detachably connected.
3. The semiconductor ring clamping fixture according to claim 2, characterized in that, The connecting body (12) includes: Mounting plate (121), the top surface of which is connected to the clamping body (11); The clamping plate (122) is L-shaped. One end of the clamping plate (122) is connected to the bottom surface of the mounting plate (121), and the other end extends horizontally. The notch (123) is formed between the clamping plate (122) and the mounting plate (121).
4. The semiconductor ring clamping fixture according to claim 3, characterized in that, The notches (123) of the two clamping parts (1) are arranged opposite to each other.
5. The semiconductor ring clamping fixture according to claim 4, characterized in that, The mounting plate (121) has a through hole (1211) and the clamping body (11) has a screw hole (112). The number of the through hole (1211) and the number of the screw hole (112) are arranged in a one-to-one correspondence. A screw (124) that is threaded into the screw hole (112) is inserted in the through hole (1211).
6. The semiconductor ring clamping fixture according to claim 5, characterized in that, The mounting plate (121) has a countersunk hole (1212) at the through hole (1211) on the bottom surface, and the head of the screw (124) is located in the countersunk hole (1212).
7. The semiconductor ring clamping fixture according to claim 3, characterized in that, The clamping element includes: The locking screw (2) has a threaded hole (1221) at the horizontal end of the clamping plate (122), and the locking screw (2) is threaded into the threaded hole (1221).
8. The semiconductor ring clamping fixture according to claim 7, characterized in that, A washer (21) is provided at one end of the locking screw (2) located inside the notch (123).
9. The semiconductor ring clamping fixture according to claim 8, characterized in that, A turntable (22) is provided at one end of the locking screw (2) extending outside the notch (123).
10. The semiconductor ring clamping fixture according to any one of claims 1-6, characterized in that, The edge of the clamping body (11) is chamfered.