CN216174416U

CN216174416U - Stainless steel circular plane type contact thimble mechanism

Info

Publication number: CN216174416U
Application number: CN202122695227.0U
Authority: CN
Inventors: 陈小康; 罗春; 冯贵平; 扬天; 刘辉
Original assignee: Taijing Chongqing Electronics Co ltd
Current assignee: Taijing Chongqing Electronics Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model belongs to the technical field of quartz chip manufacturing, and particularly discloses a stainless steel circular plane type contact thimble mechanism which comprises a baffle, a slide block, an upper thimble, a lower thimble and an electrode tip for measuring frequency; the baffle is fixed on the machine table, a vertical sliding groove is formed in the baffle, and the sliding block is connected in the sliding groove in a sliding mode through a connecting assembly; the baffle is provided with a mounting seat, and the lower thimble is mounted on the mounting seat; the upper thimble is arranged on the sliding block and is opposite to the lower thimble; the bottom of the sliding block is connected with a connecting plate, and the electrode tip is installed on the connecting plate; the upper thimble and the lower thimble both adopt stainless steel thimbles, and the bottom of the upper thimble and the top of the lower thimble are both cylindrical. Above-mentioned mechanism, through the structure that changes the thimble, can reduce the down time of board and the number of times of changing the coil.

Description

Stainless steel circular plane type contact thimble mechanism

Technical Field

The utility model belongs to the technical field of quartz chip manufacturing, and particularly relates to a stainless steel circular plane type contact thimble mechanism.

Background

The quartz wafer is an important electronic material, and when the quartz wafer is cut along a certain direction, an electric field or charge which is in direct proportion to stress is generated when the quartz wafer is subjected to mechanical stress, and the phenomenon is called positive piezoelectric effect; conversely, when the quartz wafer is subjected to an electric field, a strain proportional to the electric field is generated, and this phenomenon is called the inverse piezoelectric effect. The positive and negative effects are collectively called piezoelectric effect. The quartz wafer has not only piezoelectric effect but also excellent mechanical, electrical and temperature characteristics. The resonator, oscillator and filter designed and made by it have outstanding advantages in frequency stabilization and frequency selection.

In the production and processing process of quartz wafers, the process of cutting, grinding and the like is required, so that some quartz wafers can generate defects which seriously affect the performance of the quartz wafers, and therefore, the produced quartz wafers need to be sorted, and the quartz wafers with quality problems are separated from the quartz wafers.

Most models in the field of quartz wafer sorting machines at present all use copper semicircular single-point contact type ejector pins, as shown in fig. 3, but the ejector pins are adopted to prolong the downtime of the machine table and increase the number of times of coil replacement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stainless steel circular plane type contact thimble mechanism to solve the problems that the machine table is long in downtime and more in coil replacement times due to the adoption of a thimble in the prior art.

In order to achieve the purpose, the technical scheme of the utility model is as follows: the stainless steel circular plane type contact thimble mechanism comprises a baffle, a sliding block, an upper thimble, a lower thimble and an electrode tip for measuring frequency; the baffle is fixed on the machine table, a vertical sliding groove is formed in the baffle, and the sliding block is connected in the sliding groove in a sliding mode through a connecting assembly; the baffle is provided with a mounting seat, and the lower thimble is mounted on the mounting seat; the upper thimble is arranged on the sliding block and is opposite to the lower thimble; the bottom of the sliding block is connected with a connecting plate, and the electrode tip is installed on the connecting plate; the upper thimble and the lower thimble both adopt stainless steel thimbles, and the bottom of the upper thimble and the top of the lower thimble are both cylindrical.

Further, the electrode tip adopts the ladder column structure, the electrode tip adopts copper structure electrode tip.

Further, coupling assembling includes slide rail and bolt, and sliding connection has the connecting block on the slide rail, be equipped with first screw hole on the connecting block, be equipped with the second screw hole that corresponds with first screw hole on the slider, connecting block and slider pass through bolted connection.

Further, be equipped with the screw hole on the baffle, the baffle passes through screwed connection with the board.

Furthermore, the first threaded holes and the second threaded holes are respectively provided with four, and the four first threaded holes or the four second threaded holes are distributed to form a rectangular frame.

The working principle of the technical scheme is as follows: the control system of the machine station controls the motor to drive the connecting block and the sliding block to move, and the sliding block drives the upper ejector pin to move so as to realize the closing or the separation of the upper ejector pin and the lower ejector pin, thereby controlling the frequency sorting process.

The beneficial effects of this technical scheme lie in: the thimble in the technical scheme is used for replacing the existing copper semicircular single-point contact thimble, so that the downtime of a machine table and the times of replacing coils can be reduced. Secondly, the electrode tip with the stepped columnar structure in the technical scheme is used for replacing the existing single columnar electrode tip, so that the structural strength can be improved, and the risk of breaking faults is reduced.

Drawings

FIG. 1 is a perspective view of a stainless steel circular plane type contact ejector pin mechanism of the present invention;

FIG. 2 is a front view of FIG. 1;

fig. 3 is a schematic structural diagram of a thimble in the background art.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: baffle 1, spout 2, slide rail 3, connecting block 4, slider 5, second screw hole 6, screw hole 7, mount pad 8, last thimble 9, lower thimble 10, connecting plate 11, electrode tip 12.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment is basically as shown in the attached figures 1-2: the stainless steel circular plane type contact thimble mechanism comprises a baffle plate 1, a slide block 5, an upper thimble 9, a lower thimble 10 and an electrode tip 12 for measuring frequency; baffle 1 is fixed on the board, is equipped with screw hole 7 on the baffle 1 specifically, and baffle 1 passes through screwed connection with the board. Be equipped with vertical spout 2 on baffle 1, slider 5 passes through coupling assembling sliding connection in spout 2, and specifically coupling assembling includes slide rail 3 and bolt, and sliding connection has connecting block 4 on slide rail 3, is equipped with first screw hole on the connecting block 4, is equipped with the second screw hole 6 that corresponds with first screw hole on slider 5, and connecting block 4 and slider 5 pass through bolted connection. The first threaded holes and the second threaded holes 6 are respectively provided with four, and the four first threaded holes or the four second threaded holes 6 are distributed to form a rectangular frame. The baffle 1 is provided with a mounting seat 8, and the lower thimble 10 is mounted on the mounting seat 8; the upper thimble 9 is arranged on the slide block 5 and is opposite to the lower thimble 10; the bottom of the slide block 5 is connected with a connecting plate 11, and an electrode tip 12 is arranged on the connecting plate 11; the upper thimble 9 and the lower thimble 10 both adopt stainless steel thimbles, and the bottom of the upper thimble 9 and the top of the lower thimble 10 are both cylindrical. Electrode tip 12 has a stepped columnar structure, and electrode tip 12 has a copper structure.

The specific implementation process is as follows:

the control system of the machine station controls the motor to drive the connecting block 4 and the sliding block 5 to move, and the sliding block 5 drives the upper thimble 9 to move so as to realize the closing or the separation of the upper thimble 9 and the lower thimble 10, thereby controlling the frequency sorting process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art, and it will be appreciated by those skilled in the art that the present invention has been made available to those skilled in the art after the filing date or priority date, and that the present invention may be implemented by those skilled in the art by applying ordinary skill in the art, without departing from the spirit and scope of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Stainless steel circle plane formula contact thimble mechanism, its characterized in that: comprises a baffle (1), a slide block (5), an upper thimble (9), a lower thimble (10) and an electrode tip (12) for measuring frequency; the baffle (1) is fixed on the machine table, a vertical sliding groove (2) is formed in the baffle (1), and the sliding block (5) is connected in the sliding groove (2) in a sliding mode through a connecting assembly; the baffle (1) is provided with a mounting seat (8), and the lower ejector pin (10) is mounted on the mounting seat (8); the upper thimble (9) is arranged on the sliding block (5) and is opposite to the lower thimble (10); the bottom of the sliding block (5) is connected with a connecting plate (11), and the electrode tip (12) is installed on the connecting plate (11); the upper thimble (9) and the lower thimble (10) both adopt stainless steel thimbles, and the bottom of the upper thimble (9) and the top of the lower thimble (10) are both cylindrical.

2. The stainless steel circular planar contact ejector pin mechanism of claim 1, wherein: the electrode tip (12) adopts a stepped columnar structure, and the electrode tip (12) adopts a copper structure electrode tip (12).

3. The stainless steel circular planar contact ejector pin mechanism of claim 1, wherein: coupling assembling includes slide rail (3) and bolt, and sliding connection has connecting block (4) on slide rail (3), be equipped with first screw hole on connecting block (4), be equipped with second screw hole (6) that correspond with first screw hole on slider (5), connecting block (4) and slider (5) pass through bolted connection.

4. The stainless steel circular planar contact ejector pin mechanism of claim 1, wherein: be equipped with screw hole (7) on baffle (1), baffle (1) passes through screwed connection with the board.

5. The stainless steel circular planar contact ejector pin mechanism of claim 3, wherein: the first threaded holes and the second threaded holes (6) are four in number respectively, and the four first threaded holes or the four second threaded holes (6) are distributed to form a rectangular frame.