CN216541728U

CN216541728U - Press fit jig

Info

Publication number: CN216541728U
Application number: CN202122709118.XU
Authority: CN
Inventors: 董天柱
Original assignee: Huizhou Winone Precision Technology Co Ltd
Current assignee: Huizhou Winone Precision Technology Co Ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-17
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to the technical field of product pressing assembly, in particular to a pressing jig which comprises a fixed base and a pressing mechanism, wherein the pressing mechanism is arranged on the fixed base and comprises a driving piece, an elastic piece and a pressing component which are sequentially connected, the driving piece drives the pressing component to move and press a product, and the elastic piece buffers the pressure of the pressing component. Through increasing the elastic component to pressing mechanism, through the elastic coefficient and the compression volume that set up the elastic component, can control pressing mechanism's pressure size, solved on the same product, many kinds of auxiliary materials or components and parts pressfitting are out of order, or the problem of local crushing product, have promoted the quality of pressfitting tool, have promoted the high-quality product rate of product assembled installation.

Description

Press fit jig

Technical Field

The utility model relates to the technical field of product press fitting assembly, in particular to a press fitting jig.

Background

In the field of manufacturing industries of mobile phones, flat panels, watches, household appliances and the like, a pressing jig is required to perform pressing assembly on auxiliary materials, components and the like of products, or processes of dispensing and pressing the products, heating and maintaining pressure and the like are required.

But when current pressfitting tool carries out the pressfitting to the product, lead to auxiliary material and components and parts pressfitting out of position easily, or the problem that local crushing product appears.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a press-fitting jig, so as to solve the above problems in the background art.

In order to achieve the above object, the present invention provides a pressing fixture, which includes a fixed base and a pressing mechanism, wherein the pressing mechanism is disposed on the fixed base, and includes a driving member, an elastic member and a pressing assembly, which are connected in sequence, the driving member drives the pressing assembly to move and press a product, and the elastic member buffers a pressure of the pressing assembly.

Furthermore, the pressing component comprises a fixing block and a pressing head, the output shaft end of the driving piece is connected with the fixing block through a connecting piece, the elastic piece is arranged between the connecting piece and the fixing block, and the pressing head is arranged at one end, far away from the driving piece, of the fixing block.

Further, the connecting piece includes connecting plate and spliced pole, the output axle head of driving piece is fixed on the connecting plate, the spliced pole is connected the connecting plate with the fixed block, connecting plate sliding connection in the spliced pole, the elastic component be located the connecting plate with between the fixed block and be suitable for by the connecting plate extrusion shrink.

Furthermore, the elastic piece adopts a spring, the elastic piece is sleeved on the connecting column, one end of the elastic piece is abutted to the fixed block, and the other end of the elastic piece is abutted to the connecting plate.

Furthermore, the connecting plate is connected with the fixed block through a plurality of connecting columns, and each connecting column is sleeved with the spring.

Furthermore, the pressing mechanism further comprises a guide assembly, and the pressing assembly is connected to the guide assembly in a sliding mode.

Furthermore, the guide assembly is a slide rail, the slide rail is fixed on the fixed base, a slide groove is arranged on the pressing assembly, and the slide groove is connected to the slide rail in a sliding manner.

Furthermore, the guide assembly adopts a sliding block, the sliding block is fixed at the bottom end of the pressing assembly, a sliding groove is formed in the fixed base, and the sliding block is connected to the sliding groove in a sliding mode.

Furthermore, a plurality of pressing mechanisms are arranged on the fixed base and are suitable for pressing a plurality of directions of a product, and the pressure of the elastic part on each pressing mechanism is suitable for independent adjustment.

Furthermore, be equipped with two at least pressure heads on the fixed block, each all be equipped with the silica gel layer on pressure head and the product looks butt face.

The utility model has the beneficial effects that:

1. through increasing the elastic component to pressing mechanism, through the elastic coefficient and the compression volume that set up the elastic component, can control pressing mechanism's pressure size, solved on the same product, many kinds of auxiliary materials or components and parts pressfitting are out of order, or the problem of local crushing product, have promoted the quality of pressfitting tool, have promoted the high-quality product rate of product assembled installation.

2. The pressing mechanism further comprises a guide assembly, and the pressing assembly is connected to the guide assembly in a sliding mode. Through setting up the direction subassembly, carry out accurate direction to the moving direction of pressing components, realize the accurate pressfitting of product local position.

3. The fixed base is provided with a plurality of pressing mechanisms, the pressing mechanisms are suitable for pressing a plurality of directions of a product, and the pressure of the elastic part on each pressing mechanism is suitable for independent adjustment. The purpose that the pressure of each point position can be independently adjusted and controlled on the same product is achieved.

4. Be equipped with two at least pressure heads on the fixed block, through setting up a plurality of pressure heads, avoid when the pressfitting lead to pressure too concentrate on a certain point, cause the product to possess the crushing. And each pressure head is provided with a silica gel layer on the surface abutted to the product, so that the product is prevented from being scratched in the pressing process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic perspective view of a pressing fixture according to an embodiment of the present invention;

fig. 2 is a schematic overall structure diagram of a pressing fixture according to an embodiment of the present invention;

fig. 3 is a schematic position diagram of a slide rail used in a pressing fixture according to an embodiment of the present invention.

Description of reference numerals:

1. a fixed base; 2. a pressing mechanism; 21. a drive member; 22. an elastic member; 23. pressing the components; 231. a fixed block; 2311. a chute; 232. a pressure head; 24. a connecting member; 241. a connecting plate; 242. connecting columns; 243. connecting sleeves; 3. a slide rail; 4. and (5) producing the product.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 3, a pressing fixture provided as an embodiment of the present invention includes a fixed base 1 and a pressing mechanism 2, the pressing mechanism 2 is disposed on the fixed base 1 and includes a driving member 21, an elastic member 22 and a pressing assembly 23, which are sequentially connected, the driving member 21 drives the pressing assembly 23 to move and press the product 4, and the elastic member 22 buffers the pressure of the pressing assembly 23. Through increasing elastic component 22 to pressing fit mechanism 2, through the elastic coefficient and the compressive capacity that set up elastic component 22, can control pressing fit mechanism 2's pressure size, solved same product 4 on, many kinds of auxiliary materials or components and parts pressfitting are out of order, or the problem of local crushing product 4, have promoted the quality of pressfitting tool, have promoted the high-quality product rate of 4 assembled installations of product.

Specifically, the pressing assembly 23 includes a fixing block 231 and a pressing head 232, an output shaft end of the driving member 21 is connected to the fixing block 231 through the connecting member 24, the elastic member 22 is disposed between the connecting member 24 and the fixing block 231, and the pressing head 232 is disposed at an end of the fixing block 231 away from the driving member 21. The connecting member 24 includes a connecting plate 241 and a connecting column 242, the output shaft end of the driving member 21 is fixed on the connecting plate 241, the connecting column 242 connects the connecting plate 241 and the fixing block 231, the connecting plate 241 is slidably connected to the connecting column 242, and the elastic member 22 is located between the connecting plate 241 and the fixing block 231 and is suitable for being compressed and contracted by the connecting plate 241. In this embodiment, the elastic member 22 is a spring, the driving member 21 is a cylinder, and the spring is sleeved on the connecting post 242, and one end of the spring abuts against the fixing block 231, and the other end of the spring abuts against the connecting plate 241. A connecting sleeve 243 is fixed on the connecting plate 241, and the connecting sleeve 243 is sleeved on the connecting column 242 and is slidably connected to the connecting column 242. The end of the connecting column 242 is provided with a baffle, and the connecting sleeve 243 is limited by the baffle to slide on the connecting column 242, so as to avoid falling off from the connecting column 242. The pressure of the pressing head 232 is determined by the elastic coefficient and the compression amount of the spring, i.e., F is K.X, which can precisely control the pressure of the same set of pressing tools corresponding to each position of the same product 4. This embodiment of individual pressfitting tool both can adopt vertical pressfitting also can adopt the horizontal pressfitting of side.

As a variable embodiment, the connecting element 24 may not be provided, and the output shaft end of the driving element 21 may be directly connected to the fixing block 231 through a spring, but the spring is lack of support inside and has poor stability, and the above-mentioned defects may be solved by providing a plurality of springs.

As a variant, the elastic element 22 may also be located at one side of the connection post 242, and one end of the elastic element 22 is fixed on the connection plate 241 and the other end is fixed on the fixing block 231.

Further, the connecting plate 241 is connected to the fixing block 231 through a plurality of connecting posts 242, and each connecting post 242 is sleeved with a spring. Through setting up a plurality of spliced poles 242 and spring, can impel pressing mechanism 2's whole, can effectively avoid pressing mechanism 2's local extrusion force too big.

Further, the pressing mechanism 2 further comprises a guiding component, and the pressing component 23 is slidably connected to the guiding component. Through setting up the direction subassembly, carry out accurate direction to the moving direction of pressing components 23, realize the accurate pressfitting of 4 local positions of product.

Specifically, the guide assembly adopts slide rail 3, and slide rail 3 fixes on unable adjustment base 1, is equipped with spout 2311 on the pressure-sensitive components 23, and spout 2311 sliding connection is in slide rail 3. In this embodiment, two sliding rails 3 are disposed on the base below the sliding block, the two sliding rails 3 are disposed in parallel, and a sliding groove 2311 corresponding to the sliding rail 3 is disposed on the sliding block. Through setting up two slide rails 3, can be so that the slider is more steady when sliding, effectively avoid appearing the card pause and influence pressure head 232's pressfitting effect.

As a variable embodiment, the guiding assembly may further adopt a sliding block, the sliding block is fixed at the bottom end of the pressing assembly 23, the fixed base 1 is provided with a sliding slot 2311, and the sliding block is slidably connected to the sliding slot 2311.

Furthermore, a plurality of pressing mechanisms 2 are arranged on the fixing base 1, the pressing mechanisms 2 are suitable for pressing a plurality of directions of the product 4, and the pressure of the elastic part 22 on each pressing mechanism 2 is suitable for being adjusted independently. The pressing mechanisms 2 are suitable for pressing the products 4 in multiple directions, and the pressure of the elastic elements 22 on each pressing mechanism 2 is suitable for being adjusted independently. The purpose that the pressure of each point position can be independently adjusted and controlled on the same product 4 is achieved. In this embodiment, the pressing mechanisms 2 are arranged at least in the front, rear, upper, lower, left and right directions, and the pressure of each point position can be independently adjusted and controlled.

Further, be equipped with two at least pressure heads 232 on the fixed block 231, through setting up a plurality of pressure heads 232, avoid leading to pressure too concentrated on a certain point when the pressfitting, cause product 4 to possess the crushing. Each pressure head 232 all is equipped with the silica gel layer with 4 looks butt on the product, avoids fish tail product 4 when the pressfitting. The pressure head 232 is provided with a pressure sensor, and the magnitude of the pressing force can be specifically set through the mutual matching of the pressure sensor and the power part.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. A press fit jig is characterized by comprising:

a fixed base (1);

the pressing mechanism (2) is arranged on the fixed base (1) and comprises a driving piece (21), an elastic piece (22) and a pressing component (23) which are sequentially connected, the driving piece (21) drives the pressing component (23) to move and press the product (4), and the elastic piece (22) buffers the pressure of the pressing component (23).

2. A press-fit jig according to claim 1, wherein the press-fit assembly (23) comprises a fixing block (231) and a pressing head (232), an output shaft end of the driving member (21) is connected with the fixing block (231) through a connecting member (24), the elastic member (22) is disposed between the connecting member (24) and the fixing block (231), and the pressing head (232) is disposed at an end of the fixing block (231) away from the driving member (21).

3. The pressing jig according to claim 2, wherein the connecting member (24) comprises a connecting plate (241) and a connecting column (242), an output shaft end of the driving member (21) is fixed on the connecting plate (241), the connecting column (242) is connected with the connecting plate (241) and the fixing block (231), the connecting plate (241) is slidably connected with the connecting column (242), and the elastic member (22) is located between the connecting plate (241) and the fixing block (231) and is suitable for being compressed and contracted by the connecting plate (241).

4. The pressing fixture according to claim 3, wherein the elastic member (22) is a spring, the elastic member (22) is sleeved on the connecting column (242), one end of the elastic member abuts against the fixing block (231), and the other end of the elastic member abuts against the connecting plate (241).

5. The pressing fixture according to claim 4, wherein the connecting plate (241) is connected to the fixing block (231) through a plurality of connecting posts (242), and each connecting post (242) is sleeved with the spring.

6. A press-fitting jig according to claim 1, wherein the press-fitting mechanism (2) further comprises a guide member, and the press-fitting member (23) is slidably connected to the guide member.

7. A press-fit jig according to claim 6, wherein the guiding component is a sliding rail (3), the sliding rail (3) is fixed on the fixed base (1), a sliding groove (2311) is arranged on the press-fit component (23), and the sliding groove (2311) is slidably connected to the sliding rail (3).

8. A press-fit jig according to claim 6, wherein the guiding component is a sliding block, the sliding block is fixed at the bottom end of the press-fit component (23), a sliding groove (2311) is arranged on the fixed base (1), and the sliding block is slidably connected to the sliding groove (2311).

9. A pressing jig according to any one of claims 1 to 8, characterized in that a plurality of pressing mechanisms (2) are provided on the fixed base (1), the plurality of pressing mechanisms (2) are adapted to press a product (4) in a plurality of directions, and the magnitude of the pressure of the elastic member (22) on each pressing mechanism (2) is adapted to be adjusted individually.

10. A pressing jig according to any one of claims 2 to 5, wherein the fixing block (231) is provided with at least two pressing heads (232), and a surface of each pressing head (232) abutting against the product (4) is provided with a silica gel layer.