Ceramic wedge cone processing device
By designing a separate angle adjustment clamping device, the problem of insensitive angle adjustment in existing equipment is solved, achieving high efficiency and precision in the taper machining of ceramic chopping tools, and making it suitable for various processing steps of ceramic chopping tools.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENYUEKOU SEYMOUR SEMICON (HUZHOU) CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-06-26
AI Technical Summary
Existing tapered machining equipment has insensitive angle adjustment, and the clamping and rotating mechanisms are wasted in different scenarios, failing to efficiently adapt to the needs of different processes.
A split-type angle adjustment clamping device was designed, including an angle adjustment mechanism and a clamping mechanism. The device achieves flexible angle adjustment and clamping through elastic connection and synchronous pulley system, which can meet the needs of different processes.
It enables efficient angle adjustment and clamping in different processes, improves processing accuracy and flexibility, and adapts to the rough grinding requirements of various chamfers and tapers of ceramic wedges.
Smart Images
Figure CN224407136U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of ceramic chopping tool grinding technology, and specifically relates to a ceramic chopping tool taper processing device. Background Technology
[0002] Chip packaging refers to the casing used to mount semiconductor integrated circuit chips. Its main functions are to place, fix, seal, and protect the chip and enhance its electrothermal performance. It also serves as a bridge between the internal structure of the chip and the external circuit. Currently, most chip packaging uses ceramic wedges. Different chip packages require ceramic wedges with different tapers, so taper processing equipment is needed to process the ceramic wedges with different tapers.
[0003] In a tapered machining device for bonding ceramic cleavers in chip packaging (publication number CN213860070U), to address the problem that traditional tapered machining devices change the tapered angle by altering the workpiece's machining length, and that length changes are all done manually by moving the workpiece, this device incorporates a first motor, a driving wheel, a driven wheel, a rotating shaft, a lead screw shaft, a lead screw nut, a connector, a fixed vertical rod, a dial, and an indicator needle. When machining workpieces with different tapered angles is required, the user simply turns on the first motor, which drives the rotating shaft in the middle of the driven wheel via the driving wheel. The rotating shaft causes the lead screw nut on the outer wall of the lead screw shaft to move horizontally, which in turn causes the fixed vertical rod to move the workpiece. Simultaneously, the indicator needle moves synchronously on the outer wall of the dial, allowing the user to perform precise tapered machining based on the values indicated on the dial.
[0004] The taper adjustment in existing technology is not very sensitive, and the rotation mechanism is wasted in scenarios where only clamping and pushing are required, while the clamping and pushing mechanism is wasted in scenarios where only rotation is required. Utility Model Content
[0005] The purpose of this invention is to address existing problems by providing a processing device that is highly adjustable and can be used alone or in combination in different scenarios.
[0006] In order to achieve the above technical objectives, the following technical solution is provided: a ceramic chopping knife tapering processing device, including a base and an angle adjustment clamping device disposed on the base. The angle adjustment clamping device includes an angle adjustment mechanism located at the tail and fixed on the base, and a clamping mechanism elastically connected to the base and fixed at the front of the angle adjustment mechanism.
[0007] An elastic connecting seat is provided between the clamping mechanism and the base. The elastic connecting seat includes a support that is integrally connected to the housing of the clamping mechanism, and at least three springs fixed to the base and provided at the bottom of the support.
[0008] The angle adjustment mechanism has a mounting base plate at the front and a power box at the rear of the clamping mechanism. The power box is fastened to the mounting base plate with bolts.
[0009] The angle adjustment mechanism includes a base box fixed on the base, a rotating shaft inside the base box, and a first power mechanism that causes the rotating shaft to rotate; a fixed plate is connected to the front end of the rotating shaft.
[0010] The fixed plate is provided with a connecting shaft for connecting the mounting base plate. The two ends of the connecting shaft are connected to the fixed plate and the mounting base plate respectively through ball joint structures. The fixed plate is also provided with at least three angle adjustment rods for connecting the fixed plate and the mounting base plate, and the ends of the angle adjustment rods are close to the ends of the connecting shafts.
[0011] In one feasible embodiment, the angle adjustment rod includes a first rotating end located on a fixed plate, a second rotating end located on a mounting base plate, and a rotating bending rod located within the first and second rotating ends; the shaft of the first rotating end has an extension section, on which a synchronous pulley fixed to the fixed plate is disposed, and a miniature servo motor connected to the synchronous pulley via a synchronous belt.
[0012] In one feasible embodiment, the clamping mechanism includes a clamping assembly mounted on the power box, the clamping assembly comprising four clamping rods at 90° intervals from each other; the tail end of each clamping rod is provided with a gear set adjustment assembly located inside the power box, and the gear set adjustment assembly is driven by a cylinder; each gear set adjustment assembly rotates along a gear base at the center of the clamping assembly shaft to ensure that the clamping part of the clamping assembly is at the center of the shaft.
[0013] In one feasible embodiment, the gear set adjustment assembly includes a gear adjustment seat located within the power box. The gear adjustment seat includes a rod support for fixing a clamping rod, and the rod support has a toothed component located at the end of the clamping rod. The toothed component includes a rack and a track for limiting the rack.
[0014] In one feasible embodiment, the gear set adjustment assembly further includes a gear support that mates with a lever support, the outer surface of which has a gear base and a first drive gear connected to a cylinder.
[0015] The gear support includes a second gear rod and a third rear gear component, wherein the front end of the second gear rod is provided with a second front gear and the rear end of the second gear rod is provided with a second rear gear.
[0016] In one feasible configuration, the first drive gear meshes with the second front gear, the second front gear meshes with the gear base, the second rear gear meshes with the left side of the rack, and the third rear gear meshes with the right side of the rack.
[0017] Compared with the prior art, the present invention has the following advantages:
[0018] The angle adjustment mechanism and clamping mechanism of this application are set up separately. The angle adjustment mechanism only needs to be installed in the process requiring angle adjustment, and the extension clamping mechanism only needs to be installed in the process requiring extension clamping. The two are then assembled in the clamping and rotation process. This application targets a work scenario requiring both extension and rotation clamping. Technicians connect the angle adjustment mechanism and clamping mechanism with fasteners, and a spring is provided at the connection point with the base to ensure flexible rotation of the clamping mechanism. Since this process involves rough grinding of various chamfers and taper angles of the cutting tool, the precision requirements are relatively low, but the flexibility of angle adjustment is high. Attached Figure Description
[0019] 1. Base; 2. Angle adjustment clamping device; 3. Angle adjustment mechanism; 4. Clamping mechanism; 5. Flexible connecting seat.
[0020] 31 Mounting base plate, 32 Base box, 33 Rotating shaft, 34 First power mechanism, 35 Fixed plate, 36 Connecting shaft, 37 Angle adjustment rod, 371 First rotating end, 372 Second rotating end, 373 Rotating bending rod.
[0021] 41 Power box, 42 Clamping assembly, 43 Gear set adjustment assembly, 44 Cylinder, 45 Gear base, 431 Rod support, 4311 Rack, 4312 Rail, 432 Gear support.
[0022] 4321 First drive gear, 4322 Second gear shaft, 4323 Third rear gear assembly, 4324 Second front gear, 4325 Second rear gear, 51 Support, 52 Spring assembly
[0023] Figure 1 This is a schematic diagram of the overall structure of this embodiment;
[0024] Figure 2 This is a front view of the clamping mechanism in this embodiment;
[0025] Figure 3 yes Figure 2 Sectional view of AA;
[0026] Figure 4 This is a detailed structural diagram of the gear set adjustment assembly; Detailed Implementation
[0027] like Figure 1 Only Figure 3 The embodiment shown discloses a ceramic chopping knife taper processing device, including a base 1 and an angle adjustment clamping device 2 disposed on the base 1. The angle adjustment clamping device 2 includes an angle adjustment mechanism 3 fixed to the base 1 at its tail end, and a clamping mechanism 4 elastically connected to the base 1 and fixed to the front of the angle adjustment mechanism 3. An elastic connecting seat 5 is provided between the clamping mechanism 4 and the base 1. The elastic connecting seat 5 includes a support 51 integrally connected to the housing of the clamping mechanism 4, and four spring members 52 fixed to the base 1 at the bottom of the support 51. The spring members 52 adjust the angle of the clamping mechanism 4 when the angle adjustment mechanism 3 rotates. In this application, the angle is adjusted first, then the rotation begins, and then the grinding equipment is moved closer to the clamping mechanism 4. Moreover, it is a rough machining process, and the slight vibration generated by the spring members 52 during the processing cannot affect the workpiece being ground.
[0028] The angle adjustment mechanism 3 has a mounting base plate 31 at the front and a power box 41 at the rear. The power box 41 is fastened to the mounting base plate 31 by bolts.
[0029] In this embodiment, the angle adjustment mechanism 3 includes a base box 32 fixed on the base 1, a rotating shaft 33 inside the base box 32, and a first power mechanism 34 that causes the rotating shaft 33 to rotate; a fixed plate 35 is connected to the front end of the rotating shaft 33; a connecting shaft 36 for connecting the mounting base plate 31 is provided on the fixed plate 35, and the two ends of the connecting shaft 36 are respectively connected to the fixed plate 35 and the mounting base plate 31 through ball joint structures; the fixed plate 35 is also provided with at least three angle adjustment rods 37 connecting the fixed plate 35 and the mounting base plate 31, and the ends of the angle adjustment rods 37 are close to the ends of the connecting shafts 36.
[0030] The angle adjustment rod 37 includes a first rotating end 371 located on the fixed plate 35, a second rotating end 372 located on the mounting base plate 31, and a rotating bending rod 373 located within the first rotating end 371 and the second rotating end 372. The shaft of the first rotating end 371 has an extension section, on which a synchronous pulley fixed on the fixed plate 35 is provided, and a micro motor connected to the synchronous pulley via a synchronous belt is provided.
[0031] In this embodiment, as Figure 4 The clamping mechanism 4 shown includes a clamping assembly 42 mounted on a power box 41. The clamping assembly 42 includes four clamping rods that are 90° apart from each other. Each clamping rod has a gear set adjustment assembly 43 located inside the power box 41 at its tail end. The gear set adjustment assembly 43 is driven by a cylinder 44. Each gear set adjustment assembly 43 rotates along a gear base 45 at the center of the clamping assembly 42 shaft to ensure that the clamping part of the clamping assembly 42 is at the center of the shaft.
[0032] The gear set adjustment assembly 43 includes a gear adjustment seat located within the power box 41. The gear adjustment seat includes a rod support 431 for fixing a clamping rod. The rod support 431 has a gear located at the end of the clamping rod. The gear includes a rack 4311 and a track 4312 for limiting the rack 4311. The gear set adjustment assembly 43 also includes a gear support 432 that cooperates with the rod support 431. The outer surface of the gear support 432 has a gear base 45 and a first drive gear 4321 connected to the cylinder 44. The gear support 432 includes a second gear rod 4322 and a third rear gear 4323. The second gear rod 4322 has a second front gear 4324 at its front end and a second rear gear 4325 at its rear end. The first driving gear 4321 meshes with the second front gear 4324, which in turn meshes with the gear base 45; the second rear gear 4325 meshes with the left side of the rack 4311; and the third rear gear 4323 meshes with the right side of the rack 4311. This clamping mechanism 4 can clamp small parts such as cleavers within this technical field, and can also clamp hollow objects from the inside out.
[0033] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
[0034] In the description of this specification, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing the technical solution of this patent and simplifying the description, 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, and therefore should not be construed as a limitation on this patent application.
[0035] In this specification, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., 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, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this specification according to the specific circumstances.
[0036] In this specification, unless otherwise expressly specified and limited, "above" or "below" the second feature can 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. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
Claims
1. A ceramic chopping knife tapering processing device, comprising a base (1) and an angle adjustment clamping device (2) disposed on the base (1). Its features are, The angle adjustment clamping device (2) includes an angle adjustment mechanism (3) located at the tail and fixed on the base (1), and a clamping mechanism (4) elastically connected to the base (1) and fixed at the front of the angle adjustment mechanism (3). An elastic connecting seat (5) is provided between the clamping mechanism (4) and the base (1). The elastic connecting seat (5) includes a support (51) that is integrally connected to the outer shell of the clamping mechanism (4), and at least three spring members (52) fixed on the base (1) at the bottom of the support (51). The angle adjustment mechanism (3) has a mounting base plate (31) at the front and a power box (41) at the rear. The power box (41) is fastened to the mounting base plate (31) by bolts. The angle adjustment mechanism (3) includes a base box (32) fixed on the base (1), a rotating shaft (33) inside the base box (32), and a first power mechanism (34) that causes the rotating shaft (33) to rotate; a fixed plate (35) is connected to the front end of the rotating shaft (33). The fixed disk (35) is provided with a connecting shaft (36) for connecting the mounting base plate (31). The two ends of the connecting shaft (36) are respectively connected to the fixed disk (35) and the mounting base plate (31) through ball joint structures. The fixed disk (35) is also provided with at least three angle adjustment rods (37) connecting the fixed disk (35) and the mounting base plate (31), and the ends of the angle adjustment rods (37) are close to the ends of the connecting shaft (36).
2. The ceramic cleaver taper machining device according to claim 1, characterized in that, The angle adjustment rod (37) includes a first rotating end (371) located on the fixed plate (35), a second rotating end (372) located on the mounting base plate (31), and a rotating bending rod (373) located within the first rotating end (371) and the second rotating end (372); the shaft of the first rotating end (371) has an extension section, on which a synchronous pulley fixed on the fixed plate (35) is provided, and a miniature servo motor connected to the synchronous pulley via a synchronous belt.
3. The ceramic cleaver taper machining device according to claim 1, characterized in that, The clamping mechanism (4) includes a clamping assembly (42) disposed on the power box (41). The clamping assembly (42) includes four clamping rods that are 90° apart from each other. Each clamping rod has a gear set adjustment assembly (43) disposed at its tail end inside the power box (41). The gear set adjustment assembly (43) is driven by a cylinder (44). Each gear set adjustment assembly (43) rotates along the gear base (45) at the center of the clamping assembly (42) to ensure that the clamping part of the clamping assembly (42) is at the center of the axis.
4. The ceramic cleaver taper machining device according to claim 3, characterized in that, The gear set adjustment assembly (43) includes a gear adjustment seat located in the power box (41). The gear adjustment seat includes a rod support seat (431) for fixing the clamping rod. The rod support seat (431) has a toothed member located at the end of the clamping rod. The toothed member includes a rack (4311) and a track (4312) for limiting the rack (4311).
5. The ceramic cleaver taper machining device according to claim 4, characterized in that, The gear set adjustment assembly (43) also includes a gear support (432) that cooperates with the rod support (431), the gear support (432) has the gear base (45) on its outer side surface, and a first drive gear (4321) connected to the cylinder (44). The gear support (432) includes a second gear rod (4322) and a third rear gear component (4323), wherein the front end of the second gear rod (4322) is provided with a second front gear (4324) and the rear end is provided with a second rear gear (4325).
6. The ceramic cleaver taper machining device according to claim 5, characterized in that, The first drive gear (4321) meshes with the second front gear (4324), and the second front gear (4324) meshes with the gear base (45); the second rear gear (4325) meshes with the left side of the rack (4311); and the third rear gear (4323) meshes with the right side of the rack (4311).