CN215469393U

CN215469393U - Needle pressing machine

Info

Publication number: CN215469393U
Application number: CN202121200509.2U
Authority: CN
Inventors: 王一田; 顾慎皓; 汪明敏
Original assignee: Stark Hearing Technology Suzhou Co ltd
Current assignee: Stark Hearing Technology Suzhou Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-01-11
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a needle pressing machine, which comprises: the device comprises a limiting assembly, a positioning assembly and an assembling assembly, wherein the limiting assembly comprises a limiting plate which is provided with a limiting groove; the positioning assembly comprises a connecting plate and a positioning plate; the connecting plate is respectively connected with the limiting plate and the positioning plate; the positioning plate is provided with a through hole which is configured above the limiting groove; the assembly component comprises a pressing rod, and the pressing rod is provided with a pressing part. According to the utility model, by arranging the limiting component, the positioning component and the assembling component, the contact pin can be accurately assembled into the part to be assembled, and the assembling quality and the assembling efficiency are improved.

Description

Needle pressing machine

Technical Field

The utility model relates to the technical field of mechanical assembly, in particular to a needle pressing machine.

Background

In the production process of the hearing aid, the contact pin needs to be installed in parts of the hearing aid, the contact pin is assembled in the industry in a manual mode, and the contact pin is pressed into an assembly part to be assembled after an operator rights the contact pin with one hand. Therefore, the requirement of manual assembly on an operator is high, and in the manual assembly process, the position relation between the contact pin and the to-be-assembled part is manually controlled, so that the assembly efficiency is low, and the assembly quality is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to overcoming the above-mentioned drawbacks of the prior art and providing a needle pressing machine capable of accurately installing a needle into a member to be assembled.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a needle press comprising: the limiting assembly comprises a limiting plate, and the limiting plate is provided with a limiting groove;

the positioning assembly comprises a connecting plate and a positioning plate; the connecting plate is respectively connected with the limiting plate and the positioning plate; the positioning plate is provided with a through hole which is configured above the limiting groove;

the assembling assembly comprises a pressing rod, and the pressing part is configured on the pressing rod.

Furthermore, the connecting plate is provided with a sinking groove, and the sinking groove penetrates through the connecting plate along the thickness direction of the connecting plate; the positioning plate is arranged in the sinking groove.

Furthermore, the positioning plate is composed of a first positioning plate and a second positioning plate, and the through hole is divided into two parts by the first positioning plate and the second positioning plate.

Furthermore, an elastic piece is connected between the first positioning plate and the connecting plate, and between the second positioning plate and the connecting plate.

Further, the elastic member is a spring.

Furthermore, the limiting assembly further comprises a connecting rod; the limiting plate is connected with the connecting plate through the connecting rod.

Further, the assembly component also comprises a guide rod; the connecting plate and the limiting plate are provided with guide channels which are communicated with each other; when the assembly components are assembled, the guide rod is inserted into the guide channel to limit the movement of the assembly components.

Furthermore, the assembly component further comprises a connecting block, and the pressing rod and the guide rod are fixedly connected with the connecting block.

Further, the assembly component further comprises a holding rod, and the holding rod is connected with the connecting block.

Further, the assembly component further comprises a servo air cylinder or a servo electric cylinder, and the servo air cylinder or the servo electric cylinder is connected with the connecting block.

Compared with the prior art, the utility model has the advantages that: the needle pressing machine comprises a limiting component, a positioning component and an assembling component, wherein a limiting plate of the limiting component is provided with a limiting groove for limiting a to-be-assembled part, a positioning plate of the positioning component is provided with a through hole for limiting a correcting contact pin, a pressing rod of the assembling component is provided with a pressing part, the pressing part can be inserted into the through hole, the contact pin is accurately assembled into the to-be-assembled part, and the assembling quality and the assembling efficiency are improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the needle pressing machine of the present invention;

FIG. 2 is a schematic structural view of a spacing assembly of the needle pressing machine of the present invention;

FIG. 3 is a schematic structural view of a positioning assembly of the needle pressing machine of the present invention;

FIG. 4 is a schematic view of the connection of the assembled components of the needle press of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length h", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

As shown in fig. 1, a manual needle pressing machine according to an embodiment of the present invention includes: the pin assembling device comprises a limiting component 1 for limiting an assembly part to be assembled, a positioning component 2 movably connected with the limiting component 1, and an assembling component 3 for pressing a pin into the assembly part to be assembled.

The limiting component 1 comprises a limiting plate 10, wherein the limiting plate 10 is arranged on a bottom plate of a fixing support 4 of the limiting plate 10, the limiting plate 10 is provided with a limiting groove 11 for accommodating a to-be-assembled part, the limiting groove 11 is a downward depression on the upper surface of the limiting plate 10, and the to-be-assembled part is placed in the limiting groove 11. Spacing subassembly 1 still includes connecting rod 13, and connecting rod 13 sets up the upper surface at limiting plate 10, and upwards extends from the upper surface of limiting plate 10, and connecting rod 13 is used for fixed position subassembly 2.

The positioning assembly 2 is used for limiting and correcting the pin, or the positioning assembly 2 can also limit and correct other components with the same shape as the pin, such as a pin and the like. The positioning assembly 2 includes a connecting plate 20 and a positioning plate 23. The connecting plate 20 is fixed on the limiting plate 10 through a connecting rod, specifically, the connecting plate 20 is provided with a connecting hole, the connecting hole is opened corresponding to the connecting rod 13, and the connecting rod 13 is movably inserted into the connecting hole of the connecting plate 20. The connecting plate 20 is formed with a sink 21, and the sink 21 is disposed above the stopper groove 11.

The positioning plate 23 is disposed in the sinking groove 21 and connected to the connecting plate 20 through the connecting column 22. The positioning plate 23 is provided with a through hole 26, the through hole 26 extends along the thickness direction of the positioning plate 23 and penetrates through the positioning plate 23, and the contact pin is placed in the through hole 26. The through-hole 26 may be shaped funnel-shaped to facilitate placement of the pin and to facilitate loading of the pin into the part to be turned by the assembly 3.

The positioning plate 23 is composed of a first positioning plate 24 and a second positioning plate 25, and the through hole 26 is divided equally into two halves by the first positioning plate 24 and the second positioning plate 25. All be connected with elastic component 27 between first locating plate 24 and second locating plate 25 and the connecting plate 20, on the one hand, elastic component 27 supports first locating plate 24 and second locating plate 25 together, and on the other hand, when the assembly subassembly 3 pressed the contact pin from locating plate 23 in treating the assembly part, locating plate 23 can receive the impact of assembly subassembly 3, and elastic component 27 can cushion the impact that locating plate 23 received. Moreover, because the elastic member 27 has elasticity, the first positioning plate 24 and the second positioning plate 25 can move to both sides under the impact, and after the impact disappears, the first positioning plate 24 and the second positioning plate 25 can be attached to each other by the elastic restoring force. Preferably, the elastic member 27 is a spring.

The assembly component 3 comprises a pressing rod 30, a pressing part 31 is configured at the front end of the pressing rod 30, and the shape of the pressing part 31 is configured to be arranged along the through hole 26 so as to press the contact pin from the through hole 26 into the assembly part to be assembled. The assembly component 3 further comprises a guide rod 32, and the connecting plate 20 and the limiting plate 10 are provided with guide channels 12 which are communicated with each other. During assembly, the guide rod 32 is first inserted into the guide channel 12, so that the assembly member 3 can only move along the extension direction of the guide channel 12 during assembly. The pressure lever 30 and the guide lever 32 are both fixed on the connecting block 33. The connecting piece 33 can be connected to a holding rod 34 for manually inserting the insertion pin into the component to be assembled.

The connecting block 33 can also be connected to a servo cylinder or a servo electric cylinder in order to automatically insert the pins into the assembly parts to be assembled.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A needle pressing machine is characterized in that:

the method comprises the following steps: the limiting assembly comprises a limiting plate, and the limiting plate is provided with a limiting groove;

2. The needle presser of claim 1, wherein:

the connecting plate is provided with a sinking groove, and the sinking groove penetrates through the connecting plate along the thickness direction of the connecting plate;

the positioning plate is arranged in the sinking groove.

3. The needle presser of claim 2, wherein:

the positioning plate is composed of a first positioning plate and a second positioning plate, and the through hole is divided into two parts by the first positioning plate and the second positioning plate.

4. The needle presser of claim 3, wherein:

and elastic pieces are connected between the first positioning plate and the connecting plate and between the second positioning plate and the connecting plate.

5. The needle presser of claim 4, wherein:

the elastic piece is a spring.

6. The needle presser of claim 1, wherein:

the limiting assembly further comprises a connecting rod;

the limiting plate is connected with the connecting plate through the connecting rod.

7. The needle presser of claim 1, wherein:

the assembly component also comprises a guide rod;

the connecting plate and the limiting plate are provided with guide channels which are communicated with each other;

when the assembly components are assembled, the guide rod is inserted into the guide channel to limit the movement of the assembly components.

8. The needle presser of claim 7, wherein:

the assembly component further comprises a connecting block, and the pressing rod and the guide rod are fixedly connected with the connecting block.

9. The needle presser of claim 8, wherein:

the assembly component further comprises a holding rod, and the holding rod is connected with the connecting block.

10. The needle presser of claim 8, wherein:

the assembly component further comprises a servo air cylinder or a servo electric cylinder, and the servo air cylinder or the servo electric cylinder is connected with the connecting block.