A ceramic chamfering tool

Abstract

This application discloses a ceramic chamfering fixture, belonging to the field of precision ceramic parts processing fixture technology. It includes a fixture table, a chamfering mechanism, a moving mechanism, and a sliding mechanism. The chamfering mechanism includes a moving base, a fixed base, and a fixed frame. A center is fixedly connected to the front end of the moving base. The moving base slides within the sliding mechanism on the fixture table via the moving mechanism. An elastic chuck is provided on the fixed base, and a grinding wheel is provided on the fixed frame. This application features a novel design and ingenious device. By setting a movable positioning and fixing fixture in the opposite direction of the grinding head, the front end of the fixing fixture is a center with a 30° homing angle. When the center contacts the product's axis, the elastic chuck on the workpiece side expands, thus firmly fixing the workpiece. Then, the workpiece is ground with the grinding wheel. After grinding, the product leaves the axis, the elastic chuck retracts, and the workpiece is easily removed. This enhances workpiece positioning and improves the efficiency of workpiece handling, greatly improving the practicality of the device.

Description

Technical Field

[0001] This application relates to the field of precision ceramic parts processing tooling technology, and in particular to a ceramic chamfering tooling. Background Technology

[0002] Precision ceramics are advanced ceramic materials made by strictly controlling the proportion of raw materials and specific processes. They possess characteristics such as high hardness, corrosion resistance, and low thermal expansion.

[0003] Precision ceramic parts processing is the process of processing precision ceramic materials through specific processes and technologies. It is widely used in fields such as semiconductor equipment, aerospace, and medical devices. Its core lies in achieving the processing of complex structures through high-precision equipment and processes, while ensuring the high-performance characteristics of the materials.

[0004] During the processing, the grinding wheel directly grinds the product. After a long period of use, the elastic chuck will wear out, causing the product to be unable to be firmly fixed, resulting in unstable processing.

[0005] Therefore, this application proposes a ceramic chamfering fixture. Utility Model Content

[0006] This application proposes a ceramic chamfering fixture to solve the problems mentioned in the background art. By setting a movable positioning and fixing fixture in the opposite direction of the grinding head, the front end of the fixing fixture is a tip with a 30° chasing angle on the axis. When the tip contacts the axis of the product, it will cause the elastic chuck on the workpiece side to expand, thereby firmly fixing the workpiece. Then, it is ground with the grinding wheel. After grinding, the product leaves the axis, the elastic chuck retracts, and the workpiece is easily removed. This enhances the positioning of the workpiece and improves the efficiency of picking up and loading the workpiece, greatly improving the practicality of the device.

[0007] To achieve the above objectives, this application adopts the following technical solution: A ceramic chamfering fixture includes a fixture table, a chamfering mechanism, a moving mechanism, and a sliding mechanism. The chamfering mechanism includes a moving seat, a fixed seat, and a fixed frame. A center is fixedly connected to the front end of the moving seat. The moving seat slides in the sliding mechanism on the fixture table via the moving mechanism. An elastic chuck is provided on the fixed seat, and a grinding wheel is provided on the fixed frame.

[0008] In a preferred embodiment, the moving mechanism includes a protective shell, gears, a rack and pinion, and an electric cylinder. The protective shell is fixedly connected to the top of the tooling table and located at the rear end of the moving base. By setting up a protective shell, which not only secures the gears but also serves as a dustproof barrier, the practicality of the device is improved.

[0009] In a preferred embodiment, a gear is rotatably connected inside the protective shell, and a rack is slidably connected inside the protective shell, with the rack and gear meshing together. When the rack moves, it meshes with the gear, causing the gear to rotate. When the gear rotates, it drives the screw connected to it to rotate, thereby improving the practicality of the device.

[0010] In a preferred embodiment, an electric cylinder is fixedly connected to the top of the tooling table, and the telescopic end of the electric cylinder is fixedly connected to one end of the rack. By activating the electric cylinder, the electric cylinder drives the rack to move. When the rack moves, it meshes with the gear, causing the gear to rotate, thereby improving the practicality of the device.

[0011] In a preferred embodiment, the moving mechanism further includes a threaded hole and a screw. The threaded hole is formed inside the moving seat, and the screw is threadedly connected inside the threaded hole. One end of the screw passes through the inside of the protective shell and is fixedly connected to the gear. When the screw rotates, it moves the movable seat by engaging with the threaded hole, thereby moving the fixed tooling and improving the practicality of the device.

[0012] In a preferred embodiment, the sliding mechanism includes a groove, a placement slot, and a through hole. The groove is formed inside the tooling table, and the movable seat is slidably connected inside the groove. By setting up a sliding mechanism and creating grooves on the tooling table, the movement position of the movable seat can be restricted when it moves, improving the accuracy of movement and thus enhancing the practicality of the device.

[0013] In a preferred embodiment, a placement slot is provided inside the tooling table and below the groove, and multiple through holes are provided between the groove and the placement slot; By creating a through hole between the groove and the placement groove, lubricating oil can seep into the groove through the through hole, which can assist the movement of the movable seat, improve the smoothness of the movement, and thus enhance the practicality of the device.

[0014] In a preferred embodiment, a sponge block is provided inside the placement groove, and the sponge block is coated with lubricating oil; By creating a placement groove below the groove, and placing a sponge block inside the groove to absorb lubricating oil, the lubrication of the groove is ensured, thereby improving the practicality of the device.

[0015] The beneficial effects of this application are: 1. This ceramic chamfering fixture features a movable positioning fixture positioned opposite the grinding head. The front end of the fixture is a tip with a 30° convex angle around the axis. When the tip contacts the axis of the product, the elastic chuck on the workpiece side expands, thus firmly fixing the workpiece. The workpiece is then ground with the grinding wheel. After grinding, the product leaves the axis, the elastic chuck retracts, and the workpiece is easily removed. This improves the positioning of the workpiece and the efficiency of loading and unloading, greatly enhancing the practicality of the device. 2. This ceramic chamfering fixture, by opening a groove on the fixture table, can restrict the movement position of the movable seat when it moves, thereby improving the accuracy of movement. By opening a placement groove below the groove, a sponge block is placed in the placement groove. The sponge block absorbs lubricating oil, and the lubricating oil seeps into the groove through the through hole between the groove and the placement groove, which can assist the movement of the movable seat, improve the smoothness of the movement of the movable seat, and greatly enhance the practicality of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the device in this application; Figure 2 This is a schematic diagram of the moving mechanism of the device in this application; Figure 3 This is a schematic diagram of the sliding mechanism of the device in this application; Figure 4 For this application Figure 3 Enlarged view of point A in the middle.

[0017] The following are the labels in the diagram: 1. Tooling table; 2. Chamfering mechanism; 21. Moving seat; 211. Center; 22. Fixed seat; 221. Elastic chuck; 23. Fixed frame; 231. Grinding wheel; 3. Moving mechanism; 31. Protective shell; 32. Gear; 33. Rack; 34. Electric cylinder; 35. Threaded hole; 36. Screw; 4. Sliding mechanism; 41. Groove; 42. Placement slot; 421. Sponge block; 43. Through hole. Detailed Implementation

[0018] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0019] Reference Figure 1-4 A ceramic chamfering fixture includes a fixture table 1, a chamfering mechanism 2, a moving mechanism 3, and a sliding mechanism 4. The chamfering mechanism 2 includes a moving seat 21, a fixed seat 22, and a fixed frame 23. A center point 211 is fixedly connected to the front end of the moving seat 21. The moving seat 21 slides in the sliding mechanism 4 on the fixture table 1 through the moving mechanism 3. An elastic chuck 221 is provided on the fixed seat 22, and a grinding wheel 231 is provided on the fixed frame 23.

[0020] Reference Figure 1-4 The moving mechanism 3 includes a protective shell 31, a gear 32, a rack 33, and an electric cylinder 34. The protective shell 31 is fixedly connected to the top of the tooling table 1 and is located at the rear end of the moving base 21. By setting the protective shell 31, the protective shell 31 is not only used to fix the gear 32, but also serves as a dustproof function, thereby improving the practicality of the device.

[0021] Reference Figure 1-3 The protective shell 31 is rotatably connected to a gear 32, and the protective shell 31 is slidably connected to a rack 33, which meshes with the gear 32. When the rack 33 moves, it meshes with the gear 32, causing the gear 32 to rotate. When the gear 32 rotates, it will drive the screw 36 connected to it to rotate, thereby improving the practicality of the device.

[0022] Reference Figure 1-4 An electric cylinder 34 is fixedly connected to the top of the tooling table 1, and the telescopic end of the electric cylinder 34 is fixedly connected to one end of the rack 33. By starting the electric cylinder 34, the electric cylinder 34 drives the rack 33 to move. When the rack 33 moves, it meshes with the gear 32 to make the gear 32 rotate, thereby improving the practicality of the device.

[0023] Reference Figure 1-4 The moving mechanism 3 also includes a threaded hole 35 and a screw 36. The threaded hole 35 is opened inside the moving seat 21. The screw 36 is threadedly connected inside the threaded hole 35, and one end of the screw 36 passes through the inside of the protective shell 31 and is fixedly connected to the gear 32. When the screw 36 rotates, it moves the moving seat 21 by cooperating with the threaded hole 35, so as to realize the movement of the fixed tooling, thereby improving the practicality of the device.

[0024] Reference Figure 1-4 The sliding mechanism 4 includes a groove 41, a placement groove 42, and a through hole 43. The groove 41 is opened inside the tooling table 1, and the movable seat 21 is slidably connected inside the groove 41. By setting the sliding mechanism 4 and opening the groove 41 on the tooling table 1, the movement position of the movable seat 21 can be restricted when it moves, thereby improving the accuracy of movement and thus enhancing the practicality of the device.

[0025] Reference Figure 1-4 Inside the tooling table 1, below the groove 41, there is a placement groove 42. Multiple through holes 43 are provided between the groove 41 and the placement groove 42. By providing through holes 43 between the groove 41 and the placement groove 42, lubricating oil can seep into the groove 41 through the through holes 43 between the groove 41 and the placement groove 42. This can assist the movement of the movable seat 21, improve the smoothness of the movement of the movable seat 21, and thus enhance the practicality of the device.

[0026] Reference Figure 1 , 3 4. A sponge block 421 is provided inside the placement groove 42, and the sponge block 421 absorbs lubricating oil. By opening the placement groove 42 below the groove 41, and placing the sponge block 421 inside the placement groove 42, the sponge block 421 is used to absorb lubricating oil, ensuring the lubricity of the groove 41, thereby improving the practicality of the device.

[0027] Working principle: A movable positioning fixture is set in the opposite direction of the grinding head. The front end of the fixture is a center point 211 with a 30° chasing angle on the axis. When the center point 211 contacts the axis of the product, the elastic chuck 211 on the workpiece side expands, thereby firmly fixing the workpiece. Then, it grinds with the grinding wheel 231. After grinding, the product leaves the axis, the elastic chuck 221 retracts, and the workpiece is easily removed, which enhances the positioning of the workpiece and improves the efficiency of picking up and loading the workpiece. By setting a moving mechanism 3, the electric cylinder 34 is started. The electric cylinder 34 drives the rack 33 to move. When the rack 33 moves, it meshes with the gear 32, causing the gear 32 to rotate. When the gear 32 rotates... When the screw 36 is rotated, it will drive the screw 36 connected to it to rotate. When the screw 36 rotates, it will cause the movable seat 21 to move by cooperating with the threaded hole 35, so as to realize the movement of the fixed tooling. By setting the sliding mechanism 4, a groove 41 is opened on the tooling table 1. When the movable seat 21 moves, the movement position of the movable seat 21 can be restricted, thereby improving the accuracy of the movement. By opening a placement groove 42 below the groove 41, a sponge block 421 is placed in the placement groove 42. The sponge block 421 absorbs lubricating oil. The lubricating oil seeps into the groove 41 through the through hole 43 between the groove 41 and the placement groove 42, which can assist the movement of the movable seat 21 and improve the smoothness of the movement of the movable seat 21.

[0028] The above are merely preferred embodiments of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and the inventive concept of this application, should be included within the scope of protection of this application.

Claims

1. A ceramic chamfering fixture, comprising a fixture table (1), a chamfering mechanism (2), a moving mechanism (3), and a sliding mechanism (4), characterized in that, The chamfering mechanism (2) includes a movable seat (21), a fixed seat (22) and a fixed frame (23). The front end of the movable seat (21) is fixedly connected to a center point (211). The movable seat (21) slides in the sliding mechanism (4) on the tooling table (1) through the moving mechanism (3). The fixed seat (22) is provided with an elastic chuck (221), and the fixed frame (23) is provided with a grinding wheel (231).

2. The ceramic chamfering fixture according to claim 1, characterized in that, The moving mechanism (3) includes a protective shell (31), a gear (32), a rack (33) and an electric cylinder (34). The protective shell (31) is fixedly connected to the top of the tooling table (1) and located at the rear end of the moving seat (21).

3. The ceramic chamfering fixture according to claim 2, characterized in that, The protective shell (31) is rotatably connected to a gear (32), and the protective shell (31) is slidably connected to a rack (33), and the rack (33) and the gear (32) are meshed together.

4. A ceramic chamfering fixture according to claim 2, characterized in that, An electric cylinder (34) is fixedly connected to the top of the tooling table (1), and the telescopic end of the electric cylinder (34) is fixedly connected to one end of the rack (33).

5. A ceramic chamfering fixture according to claim 1, characterized in that, The moving mechanism (3) also includes a threaded hole (35) and a screw (36). The threaded hole (35) is opened inside the moving seat (21). The screw (36) is threaded inside the threaded hole (35), and one end of the screw (36) passes through the inside of the protective shell (31) and is fixedly connected to the gear (32).

6. A ceramic chamfering fixture according to claim 1, characterized in that, The sliding mechanism (4) includes a groove (41), a placement groove (42) and a through hole (43). The groove (41) is opened inside the tooling table (1), and the movable seat (21) is slidably connected inside the groove (41).

7. A ceramic chamfering fixture according to claim 6, characterized in that, The tooling table (1) has a placement slot (42) inside and below the groove (41), and a plurality of through holes (43) are provided between the groove (41) and the placement slot (42).

8. A ceramic chamfering fixture according to claim 7, characterized in that, The placement groove (42) is provided with a sponge block (421) inside, and the sponge block (421) is coated with lubricating oil.

Images