CN221247636U

CN221247636U - Press fit jig

Info

Publication number: CN221247636U
Application number: CN202323167581.1U
Authority: CN
Inventors: 罗龙荣; 金赳赳; 余洪波
Original assignee: Shenzhen Jingshi Technology Co ltd
Current assignee: Shenzhen Jingshi Technology Co ltd
Priority date: 2023-11-22
Filing date: 2023-11-22
Publication date: 2024-07-02
Anticipated expiration: 2033-11-22

Abstract

The utility model provides a pressing fixture, and belongs to the technical field of lamp cap assembly. The pressfitting tool includes: the device comprises a base, a driving device, a first pressing block, a second pressing block, a frame body and a pressing device; the base defines a mounting slot; the driving device is arranged in the base; the first pressing block and the second pressing block are respectively connected with a driving device, and the driving device can drive the first pressing block and the second pressing block to move oppositely or reversely along a first direction; the frame body is arranged on one side of the base, which faces the mounting groove, the pressing device is arranged on one side of the frame body, which faces the base, the pressing device is connected with the driving device, and the driving device can drive the pressing part of the pressing device to move along the second direction; the first direction is perpendicular to the second direction. The press fit jig provided by the utility model not only can improve the production efficiency and the production quality of the bulb, but also can reduce the defective rate and the labor cost.

Description

Press fit jig

Technical Field

The utility model relates to the technical field of lamp cap assembly, in particular to a pressing fixture.

Background

The equipment of current lamp holder camera is basically all that the workman forms lamp holder and rivet head pressfitting through simple and easy instrument, at the in-process of artifical pressfitting, appears lamp holder and the circumstances that rivet head pressfitting squinted easily, not only influences product quality like this, leads to the circumstances that the product damaged easily even, and production efficiency is lower moreover.

Disclosure of utility model

Therefore, the present utility model aims to overcome the defects in the prior art and provide a pressing fixture.

The utility model provides the following technical scheme: a press fit jig, comprising:

A base defining a mounting slot;

the driving device is arranged in the base;

The first pressing block and the second pressing block are respectively connected with the driving device, and the driving device can drive the first pressing block and the second pressing block to oppositely or reversely move along a first direction;

The frame body is arranged on one side of the base, which faces the mounting groove;

The pressing device is arranged on one side of the frame body, which faces the base, and is connected with the driving device, and the driving device can drive the pressing part of the pressing device to move along a second direction;

the first direction is perpendicular to the second direction.

In some embodiments of the present utility model, a first sliding rail and a second sliding rail are disposed on a side of the base facing the mounting groove along the first direction;

The first sliding rail and the second sliding rail are parallel to the first direction and are symmetrically arranged on two opposite sides of the mounting groove;

The first pressing block is in sliding connection with the first sliding rail, and the second pressing block is in sliding connection with the second sliding rail.

Further, the first pressing block and the second pressing block are symmetrically arranged on the axis of the mounting groove.

Further, a first notch and a second notch which are communicated are arranged on one side, facing the second pressing block, of the first pressing block;

A third notch and a fourth notch which are communicated are arranged on one side, facing the first pressing block, of the second pressing block;

The first notch and the third notch are symmetrical with the axis of the mounting groove, and the second notch and the fourth notch are symmetrical with the axis of the mounting groove.

Further, the first pressing block can be in contact with the second pressing block so as to form a stepped hole between the first pressing block and the second pressing block;

The axis of the stepped hole coincides with the axis of the mounting groove.

Further, the driving device comprises a first cylinder and a second cylinder;

The first output end of the first cylinder is connected with the first pressing block, and the second output end of the first cylinder is connected with the second pressing block;

And the output end of the second cylinder is connected with the pressing device.

Further, the pressing device comprises a driving piece and a pressing plate;

The driving piece is arranged on one side of the frame body, which is away from the base, and is connected with the output end of the second cylinder, and the output shaft of the driving piece faces the base;

The pressing plate is connected with the output shaft, and one side, close to the base, of the pressing plate faces the mounting groove.

Further, a protrusion is arranged on one side, facing the mounting groove, of the pressing plate, and the axis of the protrusion coincides with the axis of the mounting groove.

Further, at least one guide column is arranged on one side of the pressing plate, which is away from the base;

Along the first direction, one end of the guide post, which is far away from the pressing plate, penetrates through the frame body;

The axis of the guide post is parallel to the axis of the output shaft.

Further, the number of the guide posts is two, and the two guide posts are respectively arranged at two ends of the pressing plate.

Embodiments of the present utility model have the following advantages: the mounting groove is formed in the base, so that the bulb can be limited and guided through the mounting groove, the stability and the accuracy of placing the bulb in the mounting groove are improved, the driving device controls the first pressing block and the second pressing block to synchronously slide in opposite directions with the base, the positions of the bulbs in the mounting groove can be adjusted by the first pressing block and the second pressing block, the same position of each bulb placed in the mounting groove is guaranteed, and therefore the accuracy and the production quality in the pressing process can be guaranteed; the press fit jig provided by the utility model not only can improve the production efficiency and the production quality of the bulb, but also can reduce the defective rate and the labor cost.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a press-fit jig according to an embodiment of the utility model;

fig. 2 is a schematic structural diagram of another view angle of a press-fit jig according to some embodiments of the present utility model;

FIG. 3 shows a cross-sectional view of section A-A of FIG. 2;

Fig. 4 is a schematic structural diagram of a view angle of butt joint of a first bonding block and a second bonding block in a bonding fixture according to some embodiments of the present utility model.

Description of main reference numerals:

100-base; 110-mounting slots; 120-a first slide rail; 130-a second slide rail; 200-a first pressing block; 210-a first notch; 220-a second gap; 300-a second pressing block; 310-third gap; 320-fourth gap; 400-frame body; 500-pressing device; 510-a driver; 511-an output shaft; 520-pressing plate; 600-bump; 700-guide post; 800-step hole.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the templates herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, some embodiments of the present utility model provide a pressing fixture, which is mainly applied to assembling a rivet head camera to improve stability, accuracy and production efficiency of the rivet head camera in a manufacturing process.

The pressing fixture comprises a base 100, a driving device, a first pressing block 200, a second pressing block 300, a frame 400 and a pressing device 500.

Wherein the base 100 defines a mounting slot 110. Specifically, a mounting groove 110 is formed at the top of the base 100, and the mounting groove 110 is disposed at the center of the base 100, so that the bulb can be placed in the mounting groove 110 to improve the stability of the bulb on the base 100 due to the limiting and fixing effects of the mounting groove 110 on the bulb.

The first and second pressing blocks 200 and 300 are respectively connected with a driving device provided inside the base 100 to drive the first and second pressing blocks 200 and 300 through the driving device. Specifically, the driving device can drive the first pressing block 200 and the second pressing block 300 to face each other in the first direction or to face each other in the opposite direction, that is, the first pressing block 200 and the second pressing block 300 can be driven by the driving device to face each other in the first direction or to face each other in the opposite direction.

It should be emphasized that the first pressing block 200 and the second pressing block 300 are driven by the driving device to move synchronously along the first direction, so that the first pressing block 200 and the second pressing block 300 can limit the bulb placed in the mounting groove 110 in the opposite and moving process, and when the first pressing block 200 and the second pressing block 300 move by a preset distance, the first pressing block 200 and the second pressing block 300 can abut against the bulb placed in the mounting groove 110 at this time to further limit and fix the bulb, thereby improving the stability of the bulb in the mounting groove 110.

The frame 400 is disposed at a side of the base 100 facing the mounting groove 110, and a space for allowing a worker to place the bulb in the mounting groove 110 is formed between the frame 400 and the base 100.

In addition, the pressing device 500 is disposed on a side of the frame 400 facing the base 100, and a space is provided between the pressing device 500 and the base 100, and the pressing device 500 is connected to an output end of the driving device, so as to control the operation or stop of the pressing device 500 by the driving device, and the driving device can drive the pressing portion of the pressing device 500 to move along the second direction.

Specifically, when the pressing portion moves a preset distance along the second direction under the driving of the driving device, the pressing portion can be abutted against the rivet head of the bulb at this time, and the rivet head is connected with the bulb in a pressing mode.

Wherein the first direction is perpendicular to the second direction.

The first direction refers to the horizontal direction, and the second direction refers to the vertical direction. Specifically, in this embodiment, the first direction refers to the length direction of the base 100, and the second direction refers to a side perpendicular to the base 100 and facing the frame 400.

The mounting groove 110 is formed in the base 100, so that the bulb can be limited and guided through the mounting groove 110, the stability and the accuracy of placing the bulb in the mounting groove 110 are improved, the first pressing block 200 and the second pressing block 300 are controlled by the driving device to synchronously slide in opposite directions with the base 100, the positions of the bulbs in the mounting groove 110 can be adjusted by the first pressing block 200 and the second pressing block 300, the same position of each bulb placed in the mounting groove 110 is ensured, and the accuracy and the production quality in the pressing process can be ensured; the press fit jig provided by the utility model not only can improve the production efficiency and the production quality of the bulb, but also can reduce the defective rate and the labor cost.

As shown in fig. 1, in some embodiments of the present utility model, a side of the base 100 facing the mounting groove 110 is provided with a first sliding rail 120 and a second sliding rail 130.

Along the first direction, the first sliding rail 120 and the second sliding rail 130 are symmetrically disposed at two opposite sides of the mounting groove 110, and the extending direction of the first sliding rail 120 and the extending direction of the second sliding rail 130 are mutually overlapped.

Specifically, the first pressing block 200 is slidably connected with the first sliding rail 120, the second pressing block 300 is slidably connected with the second sliding rail 130, and the first pressing block 200 and the second pressing block 300 are symmetrically arranged along the axis of the mounting groove 110. It can be understood that when the driving device controls the first pressing block 200 and the second pressing block 300 to slide, the moving distance of the first pressing block 200 is always equal to the moving distance of the second pressing block 300, so as to ensure synchronous movement between the first pressing block 200 and the second pressing block 300.

In some embodiments of the present utility model, the driving device includes a first cylinder (not shown) and a second cylinder (not shown), which are respectively disposed inside the base 100.

The first output end of the first cylinder is connected to the first pressing block 200 through a first sliding rail 120, and the second output end of the first cylinder is connected to the second pressing block 300 through a second sliding rail 130, so that the first pressing block 200 slides on the first sliding rail 120 through the first output end driven by the first cylinder, and the second pressing block 300 slides on the second sliding rail 130 through the second output end driven by the first cylinder.

It may be appreciated that in this embodiment, the first cylinder is a bidirectional cylinder, and the stability of the first pressing block 200 and the second pressing block 300 in the synchronous moving process and the accuracy of the moving control can be controlled by the bidirectional cylinder, so that the accuracy and the stability of the first pressing block 200 and the second pressing block 300 in limiting the bulb placed in the mounting groove 110 are ensured, and the production quality is improved.

As shown in fig. 3 and 4, in some embodiments of the present utility model, a first notch 210 and a second notch 220 are disposed on a side of the first pressing block 200 facing the second pressing block 300, where the first notch 210 and the second notch 220 are communicated with each other and penetrate through the first pressing block 200 along the second direction, so as to form a stepped notch on a side of the first pressing block 200 facing the second pressing block 300.

In addition, a third notch 310 and a fourth notch 320 which are communicated are disposed on a side of the second pressing block 300 facing the first pressing block 200, and along the second direction, the third notch 310 and the fourth notch 320 are communicated and penetrate through the second pressing block 300, so as to form a step-shaped notch on a side of the second pressing block 300 facing the first pressing block 200.

In this embodiment, the first notch 210 and the third notch 310 are symmetrical about the axis of the mounting groove 110, and the second notch 220 and the fourth notch 320 are symmetrical about the axis of the mounting groove 110.

It can be appreciated that when the first pressing block 200 and the second pressing block 300 are in contact with each other under the driving of the first cylinder, the edge of the first notch 210 is abutted with the edge of the third notch 310 to form a first limiting hole, the edge of the second notch 220 is abutted with the edge of the fourth notch 320 to form a second limiting hole, the first limiting hole is communicated with the second limiting hole to form a stepped hole 800 between the first pressing block 200 and the second pressing block 300, and the hole wall of the stepped hole 800 can form limiting, guiding and fixing functions on the bulb placed in the mounting groove 110 so as to improve the accuracy of the placement position of the bulb in the mounting groove 110, thereby improving the production quality.

As shown in fig. 1 and 3, in some embodiments of the present utility model, the pressing device 500 includes a driving member 510 and a pressing plate 520.

Wherein, the driving member 510 is disposed at a side of the frame 400 away from the base 100, and the electrical connection manner between the driving member 510 and the frame 400 includes any one of bolting, bonding, clamping or welding, which can be specifically set according to practical situations.

In addition, the driving part 510 is connected to an output end of the second cylinder to control the operation or stop of the driving part 510 through the second cylinder. The output shaft 511 of the driving member 510 faces the base 100, that is, when the driving member 510 is controlled to operate by the second cylinder, the output shaft 511 of the driving member 510 can be extended or contracted in the second direction under the control of the second cylinder.

By connecting the pressing plate 520 with the output shaft 511, the pressing plate 520 is driven to move synchronously with the output shaft 511 during the process of extending or contracting the output shaft 511 of the driving member 510 along the second direction.

Further, a side of the pressing plate 520 adjacent to the base 100 faces the mounting groove 110, so that the pressing plate 520 can move toward the mounting groove 110 during the movement along the second square. When the pressing plate 520 moves a preset distance, the pressing plate 520 presses the rivet heads placed on the bulbs, so that the bulbs and the rivet heads are pressed together, and the assembly of the lamp holder camera is realized.

As shown in fig. 3, in some embodiments of the present utility model, a protrusion 600 is provided on a side of the pressing plate 520 facing the mounting groove 110, and an axis of the protrusion 600 coincides with an axis of the mounting groove 110. The side of the protrusion 600 facing the mounting groove 110 can be abutted against the rivet head, so that the rivet head is assembled with the bulb by the protrusion 600.

Through the setting of protruding 600, can form spacing effect through protruding 600 to the rivet head to promote clamp plate 520 at the in-process that removes towards the direction of bottom plate, protruding 600 is to the stability of rivet head pressfitting, avoids at the in-process to the rivet head pressfitting individual, and the condition of skew or slope appears in the rivet head, thereby further promotes accuracy and the assembly quality to the lamp holder camera equipment, thereby promotes production quality.

As shown in fig. 1 and 3, in some embodiments of the present utility model, at least one guide post 700 is provided on a side of the platen 520 facing away from the base 100.

It is understood that the number of the guide posts 700 may be one, two or more than two, and may be specifically set according to practical situations.

Wherein, the axis of guide post 700 is parallel to the axis of output shaft 511, and follows the second direction, the one end of guide post 700 with clamp plate 520 is connected, guide post 700 is kept away from the one end of clamp plate 520 wears to locate support 400 to can form direction and spacing effect to clamp plate 520 in the removal in-process through support 400 and guide post 700, avoid clamp plate 520 to appear the skew or the condition of slope to the in-process of rivet head pressfitting, in order to promote clamp plate 520 stability in the removal in-process, thereby can effectively guarantee clamp plate 520 to the accuracy of rivet head pressfitting.

Preferably, in this embodiment, there are two guide posts 700, and two guide posts 700 are respectively disposed at two ends of the pressing plate 520, and the axes of the two guide posts 700 are parallel to the axis of the output shaft 511. It can be appreciated that the stability of the pressing plate 520 during movement and the stability of the pressing process can be further improved by the two guide posts 700, so as to improve the pressing quality.

In some embodiments of the utility model, as shown in fig. 1, a switch is provided on one side of the base 100, which may be provided on either side of the base 100.

The switch is electrically connected with the first cylinder and the second cylinder, so that the start or stop of the first cylinder and the second cylinder is controlled through the switch, and the press fit jig is controlled to start or stop.

Any particular values in all examples shown and described herein are to be construed as merely illustrative and not a limitation, and thus other examples of exemplary embodiments may have different values.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

The above examples merely represent a few embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the present utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. A pressfitting tool, its characterized in that includes:

A base defining a mounting slot;

the driving device is arranged in the base;

the first direction is perpendicular to the second direction.

2. The press fit jig according to claim 1, wherein, along the first direction, a first slide rail and a second slide rail are provided on a side of the base facing the mounting groove;

3. The bonding jig according to claim 2, wherein the first bonding block and the second bonding block are symmetrically arranged with an axis of the mounting groove.

4. The pressing jig according to claim 2, wherein a first notch and a second notch which are communicated are arranged on one side of the first pressing block, which faces the second pressing block;

5. The bonding jig of claim 1, wherein the first bonding block is capable of contacting the second bonding block to form a stepped hole between the first bonding block and the second bonding block;

The axis of the stepped hole coincides with the axis of the mounting groove.

6. The bonding jig according to any one of claims 1 to 5, wherein the driving means comprises a first cylinder and a second cylinder;

7. The bonding tool according to claim 6, wherein the bonding device comprises a driving member and a pressing plate;

8. The press-fit jig according to claim 7, wherein a protrusion is provided on a side of the pressing plate facing the mounting groove, and an axis of the protrusion coincides with an axis of the mounting groove.

9. The pressing jig according to claim 7, wherein at least one guide post is provided on a side of the pressing plate facing away from the base;

The axis of the guide post is parallel to the axis of the output shaft.

10. The press-fit jig according to claim 9, wherein the number of the guide posts is two, and the two guide posts are respectively arranged at two ends of the pressing plate.