CN114789414A

CN114789414A - Blue membrane anchor clamps

Info

Publication number: CN114789414A
Application number: CN202210596910.5A
Authority: CN
Inventors: 陈丽芳; 程新伟; 张华�; 王梓伊; 薛飞飞
Original assignee: Hebei Shenghao Photoelectric Technology Co ltd
Current assignee: Hebei Shenghao Photoelectric Technology Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-07-26
Anticipated expiration: 2042-05-27
Also published as: CN114789414B

Abstract

The invention relates to the technical field of clamping, in particular to a blue film clamp, which comprises: the first positioning piece is provided with a first limiting part abutted against the first blue film or the second annular piece, the second positioning piece is provided with a second limiting part abutted against the first blue film or the second annular piece, and the second limiting part can move along the radial direction of the first blue film; at least two third positioning pieces and at least one fourth positioning piece are annularly arranged on the second annular piece, the third positioning pieces are provided with third limiting parts abutted against the second blue film, the fourth positioning pieces are provided with fourth limiting parts abutted against the second blue film, and the fourth limiting parts can move along the radial direction of the second blue film. The blue film clamp provided by the invention can clamp blue films with different sizes, and the clamping efficiency is improved.

Description

Blue membrane anchor clamps

Technical Field

The invention relates to the technical field of clamping, in particular to a blue film clamp.

Background

The blue film is a plastic film with glossiness, has high physical properties, high rigidity, strength and ductility, puncture resistance, abrasion resistance, heat resistance and ultralow temperature resistance, excellent chemical resistance, abrasion resistance, sealing property and aroma retention property, is one of common barrier composite plastic film plates, and has the thickness of 0.12mm generally. An important purpose of the blue film is to package chips, and the blue films with different sizes are required to be adopted due to different sizes of the chips; therefore, clamping blue films with different sizes becomes a key problem for improving the production performance of the chip. In the prior art, a single-size blue film clamp is usually adopted, when the size of a clamped blue film is changed, the blue film clamp needs to be replaced, and the driving structure of the blue film clamp is synchronously adjusted, so that the clamping efficiency is inevitably reduced.

Disclosure of Invention

Therefore, the technical problem to be solved by the invention is to overcome the defects that blue film clamps in the prior art cannot clamp blue films with different sizes and the clamping efficiency is low, so that the blue film clamps capable of clamping blue films with different sizes are provided, and the clamping efficiency is improved.

In order to realize the purpose, the invention adopts the technical scheme that:

a blue film clip, comprising:

a first ring member having a first receiving space;

the second ring-shaped piece is arranged in the first accommodating space, is detachably connected with the first ring-shaped piece and is provided with a second accommodating space, the second accommodating space is suitable for fixing a second blue film, and the first accommodating space is suitable for fixing the first blue film or the second ring-shaped piece;

the first positioning piece is provided with a first limiting part abutted against the first blue film or the second annular piece, the second positioning piece is provided with a second limiting part abutted against the first blue film or the second annular piece, and the second limiting part can move along the radial direction of the first blue film;

the second ring-shaped piece is annularly provided with at least two third positioning pieces and at least one fourth positioning piece, the third positioning pieces are provided with third limiting parts abutted against the second blue film, the fourth positioning pieces are provided with fourth limiting parts abutted against the second blue film, and the fourth limiting parts can move along the radial direction of the second blue film.

Preferably, the at least two first positioning parts and the at least one second positioning part are arranged at equal intervals, and the at least two third positioning parts and the at least one fourth positioning part are arranged at equal intervals.

Preferably, the at least two first positioning parts and the at least one second positioning part are arranged inside and outside the at least two third positioning parts and the at least one fourth positioning part in a staggered manner.

Preferably, the first positioning element comprises a first clamping part and a first fixing part, and a gap allowing the first blue film or the second annular element to be inserted is reserved between the first clamping part and the first fixing part; the third positioning piece comprises a third clamping part and a third fixing part, a gap allowing the second blue film to be inserted is reserved between the third clamping part and the third fixing part, the first limiting part is arranged on the first fixing part, and the third limiting part is arranged on the third fixing part.

Preferably, the first clamping portion and the first fixing portion are both cylinders, and the diameter of the first clamping portion is larger than that of the first fixing portion; the third clamping part and the third fixing part are both cylinders, and the diameter of the third clamping part is directly larger than that of the third fixing part.

Preferably, the second positioning element includes a second fixing seat, a second pushing element penetrating through the second fixing seat, and a second limiting part arranged at one end of the second pushing element; the fourth positioning piece comprises a fourth fixing seat, a fourth pushing piece penetrating through the fourth fixing seat and a fourth limiting part arranged at one end of the fourth pushing piece.

Preferably, the second limiting part is provided with an arc surface matched with the first blue film or the second annular piece, and the fourth limiting part is provided with an arc surface matched with the second blue film.

Preferably, the second pusher and the fourth pusher are both screws.

Preferably, the second annular member includes a first bearing portion and a second bearing portion which are sequentially arranged along the axial direction, the horizontal position of the first bearing portion is higher than that of the second bearing portion, the third positioning member is arranged on the second bearing portion, the fourth positioning member is arranged on the first bearing portion, and a groove body for installing the fourth positioning member is arranged on the first bearing portion.

Preferably, the device further comprises a base plate, and the first ring-shaped part is arranged on the base plate.

The technical scheme of the invention has the following advantages:

1. according to the blue film clamp provided by the invention, the first blue film can be stably fixed according to the three-point positioning principle by arranging the at least two first positioning pieces and the at least one second positioning piece on the first annular piece; when the second blue film needs to be fixed, the second ring-shaped piece is clamped by the first positioning piece and the second positioning piece on the first ring-shaped piece, and the second blue film is stably fixed by the at least two third positioning pieces and the at least one fourth positioning piece on the second ring-shaped piece according to the three-point positioning principle, so that the blue films with at least two different sizes can be clamped on the premise of not adjusting the driving structure, and the clamping efficiency can be effectively improved; the second limiting part which is abutted against the first blue film or the second annular part on the second positioning part can move along the radial direction of the first blue film, so that the arrangement ensures that the blue film clamp can be adjusted relative to the radial positioning of the first blue film, the proper clamping position and angle can be conveniently found, the clamping efficiency can be improved, and the stability of clamping the first blue film can be ensured; the fourth limiting part abutted against the second blue film on the fourth positioning piece can move along the radial direction of the second blue film, so that the blue film clamp can be adjusted relative to the second blue film in the radial positioning mode, a proper clamping position and an angle can be conveniently found, the clamping efficiency can be improved, and the stability of the second blue film clamping can be ensured.

2. According to the blue film clamp, the at least two first positioning pieces and the at least one second positioning piece are arranged at equal intervals, so that the force applied to the first blue film by the clamp when the first blue film is clamped can be more uniform, and the stability of clamping the first blue film can be improved; through setting up equidistant at least two third setting elements and at least one fourth setting element, the application of force to the blue membrane of second can make anchor clamps more even when the blue membrane of clamping second, is favorable to promoting the steadiness of the blue membrane of clamping second.

3. According to the blue film clamp provided by the invention, the at least two first positioning parts and the at least one second positioning part, the at least two third positioning parts and the at least one fourth positioning part are arranged in an internal-external staggered manner, so that the stress of the clamped second annular part is uniform, the stress of the second blue film clamped on the second annular part is further uniform, and the stability of clamping the second blue film is favorably improved.

4. According to the blue film clamp, the first bearing part and the second bearing part are sequentially arranged on the second annular part along the axial direction, and the horizontal position of the first bearing part is higher than that of the second bearing part, so that the first blue film and the second blue film are positioned on the same height horizontal plane after being clamped, the implementation of other subsequent operation steps is facilitated, the base plane is not required to be aligned again, and the efficiency of the whole process can be improved.

5. According to the blue film clamp provided by the invention, the cambered surfaces matched with the first blue film, the second ring piece or the second blue film are arranged on the second limiting part and the fourth limiting part, so that the first blue film, the second ring piece and the second blue film can be clamped and fixed in a more matched manner, and the clamping stability is improved.

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 embodiments or the prior art descriptions 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 blue film clamp according to the present invention;

description of reference numerals:

reference numerals are as follows: 1. a chassis; 2. a first positioning member; 21. a first clamping portion; 22. a first fixed part; 3. a second positioning member; 31. a second fixed seat; 32. a second pusher member; 4. a first ring member; 5. a third positioning member; 51. a third clamping part; 52. a third fixed part; 6. a fourth positioning member; 61. a fourth fixed seat; 62. a fourth pusher; 7. a second annular member; 71. a first bearing part; 72. a second bearing part.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood 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.

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 and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 a specific case to those of ordinary skill 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.

As shown in fig. 1, the blue film clamp includes a chassis 1, a first ring member 4, a second ring member 7, and a first positioning member 2, a second positioning member 3, a third positioning member 5, and a fourth positioning member 6 disposed on the first ring member 4 and the second ring member 7. Blue membrane anchor clamps can the blue membrane anchor clamps of the blue membrane of different sizes of centre gripping, place the chip that awaits measuring on the blue membrane, improve clamping efficiency.

The chassis 1 is an annular disc and can be connected with the base in a detachable connection or fixed connection manner, and as an optimal implementation manner, the chassis 1 in the embodiment is connected with the base in a threaded connection manner. In order to ensure the stability during clamping, the axial central lines of the chassis 1 and the base are overlapped. The material of the chassis 1 is not specifically limited in this embodiment, and may be one of cast iron, cast steel, stainless steel, carbon structural steel, alloy steel, composite materials, and the like, as long as the selected material has high strength, good corrosion resistance and good wear resistance, and can be processed into an annular disc.

The first annular part 4 is arranged on the chassis 1 and is provided with a first accommodating space, and the first annular part 4 can be fixed on the chassis 1 through at least two first positioning parts 2 and at least one second positioning part 3 which are annularly arranged on the first annular part 4 at equal intervals. In a preferred embodiment, the present embodiment includes two first positioning members 2 and one second positioning member 3.

First retainer 2 includes integrated into one piece's first clamping part 21 and first fixed part 22, and first clamping part 21 and first fixed part 22 are the cylinder, just the diameter of first clamping part 21 is greater than the diameter of first fixed part 22 can form the clearance between first clamping part 21 and the first fixed part 22 like this, and this clearance can make first blue membrane or second loop forming element 7 insert, first retainer have with the first spacing portion of first blue membrane or second loop forming element 7 butt, first spacing portion is for locating cambered surface on the fixed part.

The second positioning element 3 includes a second fixing seat 31, a second pushing element 32 penetrating through the second fixing seat 31, and a second limiting portion disposed at one end of the second pushing element 32, the second fixing seat 31 is mounted on the first ring-shaped element 4, and is provided with a through hole allowing the second pushing element 32 to penetrate therethrough, the second pushing element 32 is a screw, and the second limiting portion can move along the radial direction of the first blue film by rotating the second pushing element 32. The second limiting part is provided with an arc surface matched with the first blue film or the second annular piece 7.

The second annular member 7 is arranged in the first accommodating space, is detachably connected with the first annular member 4, has a second accommodating space, and comprises a first bearing part 71 and a second bearing part 72 which are sequentially arranged along the axial direction, wherein the horizontal position of the first bearing part 71 is higher than that of the second bearing part 72, the first bearing part 71 is arranged outside the second bearing part 72, and the first bearing part 71 and the second bearing part are integrally processed and formed. The first bearing part 71 can be connected to the first ring element 4 in a fixed manner by two first positioning elements 2 and one second positioning element 3. At least two third positioning elements 5 and at least one fourth positioning element 6, which are arranged on the second annular element 7 in an equally spaced manner, are included in the present embodiment as a preferred embodiment, including two third positioning elements 5 and one fourth positioning element 6. The two third positioning pieces 5 are arranged on the second bearing part 72, the fourth positioning piece 6 is arranged on the first bearing part 71, and a groove body for installing the fourth positioning piece 6 is arranged on the first bearing part 71.

The third positioning element 5 comprises a third clamping part 51 and a third fixing part 52 which are integrally formed, the third clamping part 51 and the third fixing part 52 are both cylinders, the diameter of the third clamping part 51 is larger than that of the third fixing part 52, a gap can be formed between the third clamping part 51 and the third fixing part 52, the second blue membrane can be inserted into the gap, the third positioning element 5 is provided with a third limiting part abutted against the second blue membrane, and the third limiting part is a cambered surface arranged on the fixing part.

The fourth positioning element 6 includes a fourth fixing seat 61, a fourth pushing element 62 penetrating through the fourth fixing seat 61, and a fourth limiting portion disposed at one end of the fourth pushing element 62, the fourth fixing seat 61 is mounted on the first bearing portion 71 and is provided with a through hole allowing the fourth pushing element 62 to penetrate through, the fourth pushing element 62 is a screw, and the fourth limiting portion can move along the radial direction of the second blue film by rotating the fourth pushing element 62. The fourth limiting part is provided with an arc surface matched with the second blue film.

Two first locating parts 2 and a second locating part 3 with two third locating parts 5 and a fourth locating part 6 are crisscross inside and outside setting, promptly, a third locating part 5 is located between two first locating parts 2, and another third locating part 5 is located between a first locating part 2 and a second locating part 3, and fourth locating part 6 is located between another first locating part 2 and a second locating part 3.

The clamping process of the blue film clamp during working is as follows: when the first blue film needs to be clamped, the second pushing member 32 on the second positioning member 3 can be pulled along the radial direction of the first blue film, so that the second limiting portion moves along the radial direction of the first blue film, the first blue film is placed in a gap between the first clamping portion 21 and the first fixing portion 22 of the two first positioning members 2, and when the first blue film is placed at a proper position, the second pushing member 32 is pushed inwards, and the cambered surface on the second limiting portion of the second positioning member 3 is matched with the first blue film. When a second blue film needs to be clamped, the first blue film is taken down, the first bearing part 71 of the second annular part 7 is connected with the first annular part 4 in a positioning mode through the two first positioning parts 2 and the second positioning part 3, and the specific placement method is the same as that when the first blue film is clamped; and then pulling the fourth pushing member 62 on the fourth positioning member 6 along the radial direction of the second blue film, so as to enable the fourth limiting portion to move along the radial direction of the second blue film, placing the second blue film clamped in the gap between the third clamping portion 51 and the third fixing portion 52 of the two third positioning members 5, and when the second blue film is placed at a proper position, pushing the fourth pushing member 62 inwards, and enabling the arc surface on the fourth limiting portion of the fourth positioning member 6 to be matched with the second blue film.

As an alternative embodiment, a third annular element may be provided, similar in structure to the second annular element, sized to fit a third size blue film; by analogy, more sizes of blue films were fixed in the same way.

As an alternative embodiment, more first positioning members 2, second positioning members 3, third positioning members 5 and fourth positioning members 6 may be provided as needed.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the spirit or scope of the invention.

Claims

1. A blue film clip, comprising:

a first ring member (4) having a first accommodation space;

at least one second ring-shaped element (7) arranged in the first accommodating space, detachably connected with the first ring-shaped element (4) and provided with a second accommodating space, wherein the second accommodating space is suitable for fixing a second blue film, and the first accommodating space is suitable for fixing the first blue film or the second ring-shaped element (7);

the positioning device comprises at least two first positioning pieces (2) and at least one second positioning piece (3), wherein the first positioning pieces (2) are annularly arranged on a first ring-shaped piece (4), the first positioning pieces (2) are provided with first limiting parts abutted against a first blue film or a second ring-shaped piece (7), the second positioning pieces (3) are provided with second limiting parts abutted against the first blue film or the second ring-shaped piece (7), and the second limiting parts can move along the radial direction of the first blue film;

at least two third positioning pieces (5) and at least one fourth positioning piece (6) are annularly arranged on the second annular piece (7), the third positioning pieces (5) are provided with third limiting parts abutted to the second blue film, the fourth positioning pieces (6) are provided with fourth limiting parts abutted to the second blue film, and the fourth limiting parts can move along the radial direction of the second blue film.

2. The blue film clamp according to claim 1, wherein the at least two first positioning members (2) and the at least one second positioning member (3) are equally spaced, and the at least two third positioning members (5) and the at least one fourth positioning member (6) are equally spaced.

3. The blue film clamp according to claim 2, wherein the at least two first positioning members (2) and the at least one second positioning member (3) are staggered inside and outside from the at least two third positioning members (5) and the at least one fourth positioning member (6).

4. The blue film clamp according to any one of claims 1-2, wherein the first positioning member (2) comprises a first clamping portion (21) and a first fixing portion (22), a gap allowing the first blue film or the second ring member (7) to be inserted is reserved between the first clamping portion (21) and the first fixing portion (22); the third positioning part (5) comprises a third clamping part (51) and a third fixing part (52), a gap allowing the second blue membrane to be inserted is reserved between the third clamping part (51) and the third fixing part (52), the first limiting part is arranged on the first fixing part (22), and the third limiting part is arranged on the third fixing part (52).

5. The blue film clamp according to claim 4, wherein the first clamping portion (21) and the first fixing portion (22) are both cylindrical, and the diameter of the first clamping portion (21) is larger than that of the first fixing portion (22); the third clamping part (51) and the third fixing part (52) are both cylinders, and the diameter of the third clamping part (51) is larger than that of the third fixing part (52).

6. The blue membrane clamp according to any one of claims 1-2, wherein the second positioning member (3) comprises a second fixing seat (31), a second pushing member (32) disposed through the second fixing seat (31), and a second limiting portion disposed at one end of the second pushing member (32); the fourth positioning piece (6) comprises a fourth fixing seat (61), a fourth pushing piece (62) penetrating through the fourth fixing seat (61) and a fourth limiting part arranged at one end of the fourth pushing piece (62).

7. The blue film clamp according to claim 4, wherein the second stopper portion has an arc surface adapted to the first blue film or the second ring member (7), and the fourth stopper portion has an arc surface adapted to the second blue film.

8. The blue membrane clamp according to claim 5, wherein the second pusher (32) and the fourth pusher (62) are both screws.

9. The blue film clamp according to any one of claims 1 to 3, wherein the second ring member (7) comprises a first bearing portion (71) and a second bearing portion (72) which are sequentially arranged along the axial direction, the horizontal position of the first bearing portion (71) is higher than that of the second bearing portion (72), the third positioning member (5) is arranged on the second bearing portion (72), the fourth positioning member (6) is arranged on the first bearing portion (71), and a groove body for mounting the fourth positioning member (6) is arranged on the first bearing portion (71).

10. A blue film clamp according to any one of claims 1-3, further comprising a bottom plate (1), wherein the first ring member (4) is provided on the bottom plate (1).