Rapid ejection device for electronic ceramic workpiece

Abstract

The utility model discloses a quick ejection device for an electronic ceramic workpiece, which comprises a first jig plate, a first placing hole is arranged on the first jig plate, an ejection plate is arranged at the bottom of the first jig plate, an ejection column is arranged on the ejection plate, a first positioning hole is arranged on the ejection column and the first jig plate, and a second placing hole is arranged on the first positioning hole. And a positioning pin is arranged on the ejector plate and is matched with the first positioning hole. The jig further comprises a second jig plate, a second containing hole is formed in the second jig plate, the diameter of an inlet of the second containing hole is larger than that of the first containing hole, a second positioning hole is formed in the second jig plate, and the second positioning hole is matched with the positioning pin. The positioning pin is arranged on the ejector plate in a sliding mode, and a reset spring is arranged between the positioning pin and the ejector plate. The problems that an existing ceramic grinding jig cannot achieve rapid discharging and is inconvenient to use are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of grinding fixture, concretely to a quick ejection device for electronic ceramic workpiece. BACKGROUND

[0002] After the ceramic product is sintered and formed, the surface needs to be processed. The existing surface processing method is to place the material on the jig by manual operation, place the jig on the surface processing equipment, and process the surface of the ceramic product. The polishing and polishing include dry polishing and wet polishing. The debris in the polishing process can be clamped into the jig mounting hole. It is not convenient to operate when discharging. Manual operation is required for discharging. It is inconvenient to use.

[0003] At the same time, the existing polishing includes single-sided grinding and double-sided grinding. Single-sided grinding needs manual turning to polish the other side. Double-sided grinding does not need manual turning. The efficiency is high, but the processing precision is difficult to guarantee, and the polishing effect cannot be guaranteed. Therefore, the single-sided grinding method is currently mainly used. The single-sided grinding method cannot quickly discharge. Manual operation is required to move one by one, which leads to low production efficiency. Manual turning is required to rearrange the plate, so the present application proposes a quick ejection device to quickly eject the ceramic product and facilitate surface treatment. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of quick ejection device for electronic ceramic workpiece to solve the problems that existing ceramic grinding jig cannot quickly discharge and is inconvenient to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of quick ejection device for electronic ceramic workpiece, including first jig plate, first placement hole is arranged on the first jig plate, the first jig plate bottom is provided with ejection plate, ejection column is arranged on the ejection plate, the ejection column extends into first placement hole, first positioning hole is arranged on the first jig plate, positioning pin is arranged on the ejection plate, and the positioning pin is matched with first positioning hole.

[0006] Preferably, it further includes second jig plate, second placement hole is arranged on the second jig plate, the second placement hole inlet aperture is greater than first placement hole aperture, second positioning hole is arranged on the second jig plate, and the second positioning hole is matched with positioning pin.

[0007] Preferably, the positioning pin is slidably arranged on the ejection plate, and a return spring is arranged between the positioning pin and the ejection plate.

[0008] Preferably, the first jig plate includes first body plate and first replacement plate, first through hole is arranged on the first body plate, first hole flange is arranged on the first replacement plate, and first placement hole is formed by first hole flange extending into first through hole.

[0009] Preferably, the second jig plate comprises a second body plate and a second replacement plate, the second body plate is provided with a second through hole, the second replacement plate is provided with a second hole boss, and the second placing hole is formed by the second hole boss extending into the second through hole. The purpose of adopting the split jig plate is that the size replacement part structure can be replaced, and the replacement plates are different in that the heights of the hole bosses are different, so as to adapt to ceramic products of different heights and different precision processing requirements.

[0010] Preferably, the first jig plate is square or circular.

[0011] Preferably, the second jig plate is square or circular.

[0012] Preferably, the first jig plate and the second jig plate are provided with a tooth pattern at edges.

[0013] Compared with the prior art, the electronic ceramic workpiece rapid ejection device has the advantages that:

[0014] The production efficiency is improved: through the ejection device, the ceramic product can be quickly ejected and discharged, the difficult discharging caused by the jamming of sundries is avoided, and the production cycle is greatly shortened.

[0015] The operation process is simplified: the device adopts an extrusion ejection mode, reduces manual intervention, reduces operation difficulty, and improves work efficiency.

[0016] Labor cost is saved: traditional turning processing needs manual operation, and the device can realize automatic turning, reduces manual investment, and reduces labor cost.

[0017] Strong adaptability: the device is suitable for ceramic products that need to be processed on one side and need to be processed on two sides, and has a wide application range.

[0018] Easy to replace and maintain: the first jig plate and the second jig plate adopt a combined design, can be combined according to precision and size, and are convenient for replacing worn parts, thereby reducing maintenance cost.

[0019] In summary, the electronic ceramic workpiece rapid ejection device has the advantages of simple structure, convenient operation, high production efficiency, good processing precision and the like, and is suitable for production and processing in the electronic ceramic industry. The existing ceramic grinding jig cannot be quickly discharged, and the use is not convenient. DRAWINGS

[0020] Figure 1 It is a combined external structure schematic view of the first jig plate and the ejection plate of the utility model;

[0021] Figure 2 It is a combined internal structure schematic view of the first jig plate and the ejection plate of the utility model;

[0022] Figure 3 It is first jig plate top surface structure schematic view of the utility model;

[0023] Figure 4 It is first body plate and first replacement plate before assembling structure schematic view of the utility model;

[0024] Figure 5 It is first body plate and first replacement plate after assembling structure schematic view of the utility model;

[0025] Figure 6 It is first jig plate and ejection plate working structure schematic view of the utility model;

[0026] Figure 7 It is first jig plate, second jig plate and ejection plate working structure schematic view of the utility model.

[0027] Reference signs: 1, first jig plate;11, first placement hole;12, first positioning hole;13, first body plate;131, first through hole;14, first replacement plate;141, first hole boss;2, ejection plate;21, ejection column;22, positioning pin;23, return spring;3, second jig plate;31, second placement hole;33, second body plate;331, second through hole;34, second replacement plate;341, second hole boss;32, second positioning hole;4, ceramic product. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0029] In the description of the utility model, it should be explained that the orientation or position indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "installation", "set with", "connection" and the like should be understood broadly, for example, "connection", can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model below, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0032] As Figure 1 And Figure 2 The electronic ceramic workpiece quick ejection device of the embodiment is shown, including first fixture plate 1, first fixture plate 1 is provided with first placement hole 11, the bottom of first fixture plate 1 is provided with ejection plate 2, ejection plate 2 is provided with ejection column 21, ejection column 21 extends into first placement hole 11, first fixture plate 1 is provided with first positioning hole 12, ejection plate 2 is provided with positioning pin 22, and positioning pin 22 is matched with first positioning hole 12.Positioning pin 22 is slidably arranged on ejection plate 2, and reset spring 23 is arranged between positioning pin 22 and ejection plate 2.

[0033] As Figures 3 to 5 The first fixture plate 1 includes first body plate 13 and first replacement plate 14, first body plate 13 is provided with first through hole 131, first replacement plate 14 is provided with first hole boss 141, and first placement hole 11 is formed by first hole boss 141 extending into first through hole 131.

[0034] As Figure 6 As shown in the working schematic view of ejection plate 2, ejection column 21 extrudes ceramic product 4 by extruding ejection plate 2.

[0035] As Figure 7As shown, it also includes a second fixture plate 3, which has a second placement hole 31. The inlet diameter of the second placement hole 31 is larger than that of the first placement hole 11. The second fixture plate 3 also has a second positioning hole 32, which cooperates with the positioning pin 22. The second fixture plate 3 includes a second body plate 33 and a second replacement plate 34. The second body plate 33 has a second through hole 331, and the second replacement plate 34 has a second perforated boss 341. The second placement hole 31 is formed by the second perforated boss 341 extending into the second through hole 331.

[0036] In this embodiment, the first fixture plate 1 is circular. The second fixture plate 3 is circular. The edges of the first fixture plate 1 and the second fixture plate 3 are provided with toothed patterns. This is used in a planetary grinding machine, where rotation is achieved through gear meshing.

[0037] When using this utility model, it should be done as follows: Figure 5 The structure shown places the ceramic product 4 into the first placement hole 11 and the first fixture plate 1 into the grinding equipment for grinding. During the grinding process, debris may get stuck in the first placement hole 11, making it difficult to discharge the ceramic product 4. Therefore, after grinding, the first fixture plate 1 is combined with the ejector plate 2. Specifically, the positioning pin 22 is inserted into the first positioning hole 12. Due to the support of the return spring 23, the material will not be discharged at this time. The ejector plate 2 can be squeezed to make the ejector column 21 extend into the first placement hole 11 and squeeze out the ceramic product 4. For products that only need to be processed on one side, the processing is completed at this time.

[0038] For products requiring processing on both sides, the traditional method involves manually flipping the product to process the second side. Here, the second fixture plate 3 is placed on top of the first fixture plate 1, and a positioning pin or other positioning device (not shown in the figure) is also provided here. Then, the entire product is flipped so that it is in the position shown in the figure. Figure 7 As shown, the second fixture plate 3 is located at the bottom. By pressing the ejector plate 2, the ejector column 21 forces the ceramic product 4 out and into the second placement hole 31 of the second fixture plate 3, where the second surface can be ground. After processing, the second fixture plate 3 is removed and combined with the ejector plate 2 to achieve rapid ejection and discharge of the ceramic product.

[0039] The above only is the embodiment of the present application, and the well-known specific structure and characteristics and other common knowledge are not described in detail herein. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A rapid ejection device for an electronic ceramic workpiece, characterized by: The utility model provides a first fixture plate (1) is provided with first placement hole (11) on the first fixture plate (1), the bottom of first fixture plate (1) is provided with ejection plate (2), ejection plate (2) is provided with ejection column (21), ejection column (21) extends into first placement hole (11), first fixture plate (1) is provided with first positioning hole (12), ejection plate (2) is provided with positioning pin (22), and positioning pin (22) is matched with first positioning hole (12).

2. The rapid ejection device for an electronic ceramic workpiece according to claim 1, characterized by: Second fixture plate (3) is further included, second fixture plate (3) is provided with second placement hole (31), and the inlet aperture of second placement hole (31) is greater than the aperture of first placement hole (11), and second fixture plate (3) is provided with second positioning hole (32), and second positioning hole (32) is matched with positioning pin (22).

3. The rapid ejection device for an electronic ceramic workpiece according to claim 2, characterized by: Positioning pin (22) is slidably arranged on ejection plate (2), and reset spring (23) is arranged between positioning pin (22) and ejection plate (2).

4. The rapid ejection device for an electronic ceramic workpiece according to claim 3, characterized by: First fixture plate (1) includes first body plate (13) and first replacement plate (14), first body plate (13) is provided with first through hole (131), first replacement plate (14) is provided with first hole boss (141), and first placement hole (11) is formed by first hole boss (141) extending into first through hole (131).

5. The rapid ejection device for an electronic ceramic workpiece according to claim 4, characterized by: Second fixture plate (3) includes second body plate (33) and second replacement plate (34), second body plate (33) is provided with second through hole (331), second replacement plate (34) is provided with second hole boss (341), and second placement hole (31) is formed by second hole boss (341) extending into second through hole (331).

6. The rapid ejection device for an electronic ceramic workpiece according to claim 5, characterized by: First fixture plate (1) is square or circular.

7. The rapid ejection device for an electronic ceramic workpiece according to claim 6, characterized by: Second fixture plate (3) is square or circular.

8. The rapid ejection device for electronic ceramic workpieces according to claim 7, characterized in that: First fixture plate (1) and second fixture plate (3) are provided with tooth pattern on the edge. First fixture plate (1) and second fixture plate (3) are provided with tooth pattern on the edge.

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