A feeding device for ceramic wedge cone angle rough machining
Patent Information
- Application Number
- CN202522338828.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-11-04
AI Technical Summary
[0002]陶瓷劈刀指的是半导体封装工艺中用于实现芯片与基板电路连接的精密工具,主要通过引线键合技术将芯片固定在基板上,在引线键合过程中,陶瓷劈刀作为关键工具,通过极细的金属线将芯片缝合到基板上,起到机械固定和电路导通的作用,一台满载运行的键合机每天需完成数百万个焊点,陶瓷劈刀的损耗与更换频率取决于其使用寿命,而在对陶瓷劈刀进行生产的过程中,需要对其进行粗加工,现有且常用的加工方式多为将陶瓷劈刀逐个固定在载具上,并直接对其加工,那么此种方式可能会导致陶瓷劈刀本体的晃动,还有可能影响加工的稳定性,进而导致产品的质量问题
[0011]与现有技术相比,本实用新型的有益效果是:通过上料管以及定位杆的作用下,能够依次将劈刀本体抬升至定位座所在的位置,并使其能够得到定位座的固定,能够使劈刀本体的粗加工过程更加的牢靠,而通过定位杆和横向滑槽之间的作用,可以依次对劈刀本体实现上料工作,使加工过程更加的灵活便捷,可以有效的提高产品的质量。
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Figure CN224727810U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ceramic chopping knife technology, specifically relating to a feeding device for rough machining of the cone angle of ceramic chopping knives. Background Technology
[0002] Ceramic wrenches are precision tools used in semiconductor packaging processes to connect chips to substrate circuits. They are primarily used to fix chips onto substrates via wire bonding technology. During wire bonding, the ceramic wrenches act as key tools, stitching the chip to the substrate with extremely fine metal wires, providing both mechanical fixation and circuit conductivity. A fully operational bonding machine needs to complete millions of solder joints per day. The wear and replacement frequency of ceramic wrenches depends on their lifespan. However, the production process of ceramic wrenches requires rough machining. Current and commonly used machining methods often involve fixing each ceramic wrench individually to a carrier and machining it directly. This method may cause the ceramic wrenches to wobble and affect the stability of the machining process, leading to product quality issues.
[0003] To address the aforementioned issues, this application proposes a feeding device for rough machining of the cone angle of ceramic cleavers. Utility Model Content
[0004] To address the problems mentioned in the background art, this utility model provides a feeding device for rough machining of the cone angle of ceramic chopping cutters. Through the action of the feeding pipe and the positioning rod, the chopping cutter body can be sequentially lifted to the position of the positioning seat and fixed therein, making the rough machining process of the chopping cutter body more reliable. Furthermore, through the interaction between the positioning rod and the transverse sliding groove, the chopping cutter body can be sequentially fed, making the machining process more flexible and convenient, and effectively improving product quality.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a feeding device for rough machining of the cone angle of a ceramic chopping knife, comprising a chopping knife body and a feeding pipe on the outer side of the chopping knife body, wherein the surface of the feeding pipe is provided with a longitudinal sliding groove and a transverse sliding groove, the chopping knife body is arranged on the inner surface of the feeding pipe, the inner surface of the feeding pipe is also connected to the surface of a lifting column, and a positioning rod is also installed on the surface of the lifting column, and the positioning rod is also connected to the surface of the feeding pipe.
[0006] As a preferred embodiment of the feeding device for rough machining of ceramic chopping knife cone angles according to this utility model, the feeding pipe is fixedly installed on the surface of the base, and the base is fixedly installed on the operating table by bolts. A positioning seat is also fixedly installed on one side of the feeding pipe.
[0007] As a preferred embodiment of the feeding device for rough machining of the cone angle of ceramic chopping tools according to this utility model, the longitudinal slide groove and the transverse slide groove are perpendicular to each other, and the longitudinal slide groove and the transverse slide groove are connected, and the spacing of the transverse slide groove is the same as the height of the chopping tool body.
[0008] As a preferred embodiment of the feeding device for rough machining of ceramic chopping knife cone angles according to this utility model, the surface of the positioning seat is provided with shrinkage grooves at equal angles, and the shape of the positioning seat is a frustum-shaped geometric body with a larger top and a smaller bottom, and the surface of the positioning seat and the surface of the fastening ring are threaded together.
[0009] As a preferred embodiment of the feeding device for rough machining of ceramic chopping cone angles according to this utility model, the inner surfaces of the lifting column and the feeding tube are slidably connected, and a positioning groove is provided on the surface of the lifting column, and the positioning rod is slidably connected to the surface of the positioning groove.
[0010] In a preferred embodiment of the feeding device for rough machining of ceramic chopping knife cones according to this utility model, the positioning rod passes through the longitudinal slide groove and the transverse slide groove and is slidably connected to the longitudinal slide groove and the transverse slide groove, and the diameter of the positioning rod matches the width of the longitudinal slide groove and the transverse slide groove.
[0011] Compared with the prior art, the beneficial effects of this utility model are: under the action of the feeding pipe and the positioning rod, the chopping body can be lifted to the position of the positioning seat in sequence, and it can be fixed by the positioning seat, which makes the rough machining process of the chopping body more reliable. Through the action between the positioning rod and the transverse slide, the chopping body can be fed in sequence, making the processing process more flexible and convenient, and effectively improving the quality of the product. Attached Figure Description
[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the lifting column in the raised state structure of this utility model;
[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the feeding pipe in this utility model;
[0016] Figure 4 This is a schematic diagram of the cross-sectional structure of the lifting column in this utility model;
[0017] In the picture:
[0018] 1. Cleaver body; 2. Base; 3. Feeding pipe; 4. Longitudinal slide groove; 5. Transverse slide groove; 6. Positioning seat; 7. Shrinkage groove; 8. Fastening ring; 9. Lifting column; 10. Positioning groove; 11. Positioning rod. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Example 1
[0021] like Figure 1 As shown:
[0022] A feeding device for rough machining of ceramic chopping cutter cone angles includes a chopping cutter body 1.
[0023] In this implementation plan: In order to solve the technical problems existing in the prior art, such as the "existing and commonly used processing method disclosed in the background art above, which is to fix the ceramic chopping blades one by one on the carrier and process them directly, this method may cause the ceramic chopping blade body to shake and may also affect the stability of processing, thus leading to product quality problems" in combination, this problem is obviously a real and difficult problem to solve. In view of this, in order to solve the above problems, a positioning seat 6 and a lifting column 9 are added on the basis.
[0024] Furthermore:
[0025] like Figure 1 - Figure 4 As shown:
[0026] In conjunction with the above, it also includes a feeding pipe 3 on the outside of the chopping body 1. The surface of the feeding pipe 3 is provided with a longitudinal sliding groove 4 and a transverse sliding groove 5. The chopping body 1 is arranged on the inner surface of the feeding pipe 3. The inner surface of the feeding pipe 3 is also connected to the surface of the lifting column 9. The surface of the lifting column 9 is also equipped with a positioning rod 11, and the positioning rod 11 is also connected to the surface of the feeding pipe 3.
[0027] In this implementation scheme: under the action of the feeding pipe 3 and the positioning rod 11, the chopping body 1 can be lifted to the position of the positioning seat 6 in sequence, and can be fixed by the positioning seat 6, which can make the rough machining process of the chopping body 1 more reliable. Through the action between the positioning rod 11 and the transverse slide 5, the chopping body 1 can be loaded in sequence, making the processing process more flexible and convenient, and can effectively improve the quality of the product.
[0028] Furthermore:
[0029] In an optional embodiment, the feeding pipe 3 is fixedly installed on the surface of the base 2, and the base 2 is fixedly installed on the operating table by bolts. A positioning seat 6 is also fixedly installed on one side of the feeding pipe 3.
[0030] In this embodiment, the feeding pipe 3 and the base 2 provide stable support during rough machining, making the machining process of the cutting blade body 1 more reliable and robust, and giving it higher stability.
[0031] Furthermore:
[0032] In an optional embodiment, the longitudinal groove 4 and the transverse groove 5 are perpendicular to each other and are connected, and the spacing of the transverse groove 5 is the same as the height of the chopping blade body 1.
[0033] In this embodiment: under the action of the longitudinal slide 4 and the transverse slide 5, the positioning rod 11 can slide vertically along the longitudinal slide 4, providing stable conditions for feeding the chopping body 1 one by one, while the transverse slide 5 can make the positioning rod 11 and the lifting column 9 smoothly support the lifting column 9, so that the chopping body 1 can be stably fixed for further work.
[0034] Furthermore:
[0035] In an optional embodiment, the surface of the positioning seat 6 is provided with a contraction groove 7 at equal angles, and the shape of the positioning seat 6 is a frustum-shaped geometry with a larger top and a smaller bottom, and the surface of the positioning seat 6 and the surface of the fastening ring 8 are threaded together.
[0036] In this embodiment, the shrinkage grooves 7 formed at equal angles on the surface of the positioning seat 6 provide good shrinkage space, which provides favorable conditions for the connection between the positioning seat 6 and the chopping body 1. Furthermore, during the threaded rotation of the positioning seat 6 and the fastening ring 8, the shrinkage effect of the positioning seat 6 can be achieved by the shape of the positioning seat 6 being larger at the top and smaller at the bottom, which provides stable conditions for the shrinkage of the chopping body 1.
[0037] Furthermore:
[0038] In an optional embodiment, the inner surfaces of the lifting column 9 and the feeding pipe 3 are slidably connected, and the surface of the lifting column 9 is provided with a positioning groove 10, and the surface of the positioning rod 11 is slidably connected with the surface of the positioning groove 10.
[0039] In this embodiment, under the sliding action of the lifting column 9 and the positioning rod 11, the chopping body 1 can be temporarily positioned by the sliding of the positioning rod 11 when the positioning seat 6 is not fastened to the chopping body 1. This can prevent the chopping body 1 from falling off when the fastening ring 8 rotates, and provides an efficient operating environment for the fixing work.
[0040] Furthermore:
[0041] In an optional embodiment, the positioning rod 11 passes through the longitudinal slide groove 4 and the transverse slide groove 5 and is slidably connected to the longitudinal slide groove 4 and the transverse slide groove 5, and the diameter of the positioning rod 11 matches the width of the longitudinal slide groove 4 and the transverse slide groove 5.
[0042] In this embodiment, the positioning rod 11 can slide along the longitudinal slide groove 4 and the transverse slide groove 5, providing a stable operating method and operating environment for the processing and feeding of the chopping blade body 1, so that the chopping blade body 1 can be processed sequentially, which has a certain degree of convenience.
[0043] The working principle and usage process of this utility model are as follows: When rough machining the chopping blade body 1, the chopping blade body 1 can be placed inside the feeding tube 3. At this time, the lifting column 9 is located at the bottom of the feeding tube 3, the fastening ring 8 is not connected to the positioning seat 6, and the positioning rod 11 is also located on the path of the longitudinal slide groove 4. At this time, the lifting column 9 can be moved upward by the positioning rod 11, and the lifting column 9 will rise along the feeding tube 3. At the same time, the positioning rod 11 will also slide along the longitudinal slide groove 4 to the position of the transverse slide groove 5. At this time, the positioning rod 11 can slide along the positioning groove 10, and the positioning rod 11 will slide from the position of the longitudinal slide groove 4 to the position of the transverse slide groove 5. Inside the transverse chute 5, the height of the lifting column 9 and the chopping body 1 is fixed. At this time, the fastening ring 8 and the positioning seat 6 can rotate. The positioning seat 6 will retract and clamp the chopping body 1, making it stably fixed at the top of the feeding tube 3. Then, rough machining can be performed. When the machining is completed, the fastening ring 8 can be rotated to disengage it from the positioning seat 6. Then, the positioning rod 11 can be further raised to reach the position of the upper transverse chute 5, and the chopping body 1 can be further fed and positioned, providing a stable and convenient operating environment for rough machining.
[0044] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A feeding device for rough machining of ceramic chopping cutter cone angles, comprising a chopping cutter body (1), characterized in that: It also includes a feeding pipe (3) on the outside of the chopping body (1), the surface of the feeding pipe (3) is provided with a longitudinal sliding groove (4) and a transverse sliding groove (5), the chopping body (1) is arranged on the inner surface of the feeding pipe (3), the inner surface of the feeding pipe (3) is also connected to the surface of the lifting column (9), the surface of the lifting column (9) is also equipped with a positioning rod (11), and the positioning rod (11) is also connected to the surface of the feeding pipe (3).
2. The feeding device for rough machining of ceramic wedge cone angles according to claim 1, characterized in that: The feeding pipe (3) is fixedly installed on the surface of the base (2), and the base (2) is fixedly installed on the operating table by bolts. A positioning seat (6) is also fixedly installed on one side of the feeding pipe (3).
3. The feeding device for rough machining of ceramic wedge cone angles according to claim 2, characterized in that: The longitudinal groove (4) and the transverse groove (5) are perpendicular to each other, and the longitudinal groove (4) and the transverse groove (5) are connected, and the spacing of the transverse groove (5) is the same as the height of the chopping blade body (1).
4. The feeding device for rough machining of ceramic wedge cone angles according to claim 2, characterized in that: The positioning seat (6) has a shrinkage groove (7) at equal angles on its surface, and the positioning seat (6) is a frustum-shaped geometric body with a larger top and a smaller bottom. The surface of the positioning seat (6) and the surface of the fastening ring (8) are threaded together.
5. The feeding device for rough machining of ceramic wedge cone angles according to claim 1, characterized in that: The inner surfaces of the lifting column (9) and the feeding pipe (3) are slidably connected, and the surface of the lifting column (9) is provided with a positioning groove (10), and the surface of the positioning rod (11) and the positioning groove (10) are slidably connected.
6. The feeding device for rough machining of ceramic wedge cone angles according to claim 5, characterized in that: The positioning rod (11) passes through the longitudinal slide groove (4) and the transverse slide groove (5) and is slidably connected to the longitudinal slide groove (4) and the transverse slide groove (5), and the diameter of the positioning rod (11) matches the width of the longitudinal slide groove (4) and the transverse slide groove (5).