CN219227954U

CN219227954U - Jig for cutting integrated circuit board

Info

Publication number: CN219227954U
Application number: CN202222823061.0U
Authority: CN
Inventors: 王增微; 王翠龙
Original assignee: Qingdao Weice Electronics Co ltd
Current assignee: Qingdao Weice Electronics Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-06-20
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a jig for cutting an integrated circuit board, which comprises a supporting base, wherein two symmetrically arranged double-head air cylinders are arranged above the supporting base, top plates are fixedly connected to the end parts of two ends of each double-head air cylinder, supporting frames are fixedly connected to opposite side walls of the two top plates, a movable frame is connected in a sliding manner in the supporting frames, a limiting mechanism for limiting and supporting the movable frame in the moving process is arranged in the supporting frames, sliding grooves are formed in the inner sides of the top plates above the supporting frames, and two symmetrically arranged drill bits are arranged in the sliding grooves. According to the utility model, through arranging the structures such as the top plate, the movable frame, the pressing plate and the contact plate, the contact clamping of the contact plate and the circuit board is realized by matching with the pressing of the movable frame to the pressing plate, and the phenomenon that the clamping part is bent, deformed or even broken when the circuit board cutting part is pressed down in the cutting and pressing process is avoided by matching with the soft material of the contact plate and clamping in an extrusion deformation mode.

Description

Jig for cutting integrated circuit board

Technical Field

The utility model relates to the technical field of glass production, in particular to a jig for cutting an integrated circuit board.

Background

An integrated circuit board is a carrier on which integrated circuits are mounted. But often integrated circuit boards are also brought up. The integrated circuit board is mainly composed of silica gel, and is therefore generally green.

The integrated circuit board need be according to actual service conditions in the in-process of production to the integrated circuit board's size is defined to carry out a series of processing procedures such as cutting perforation, but current integrated circuit board is at the in-process of processing cutting, because most carry out the centre gripping through stereoplasm grip block and make the pressure that receives on the cutting point position in the cutting process corresponding with the grip block to the grip block's grip block power of circuit board, the phenomenon that leads to the circuit board of grip block to take place crooked even the rupture easily leads to the fact damage and scrapping to the integrated circuit board, the circuit board needs to carry out the edge installation of punching after the cutting simultaneously, because the integrated circuit board size after the cutting is less, can't realize convenient perforation through the centre gripping of smelting tool, influence the machining efficiency of integrated circuit board.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a jig for cutting an integrated circuit board.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a tool for integrated circuit board cutting, includes the support base, the top of support base is equipped with the double-end cylinder that two symmetries set up, the equal fixedly connected with roof of both ends tip of double-end cylinder, two the equal fixedly connected with support frame of relative lateral wall of roof, sliding connection has the fly frame in the support frame, be equipped with the stop gear to the fly frame removal in-process spacing and support in the support frame, the top the slide groove has been seted up to the roof inboard, be equipped with the drill bit that two symmetries set up in the slide groove, be equipped with the supporting mechanism who is used for supporting the drill bit operation in-process in the slide groove, two the relative lateral wall of fly frame is equipped with the protection machanism that is used for fly frame and circuit board contact protection.

Preferably, the limiting mechanism comprises a plurality of limiting grooves formed in the inner side wall of the support frame, the side wall of the movable frame located in the support frame is fixedly connected with a plurality of fixing plates, and the fixing plates are slidably connected in the limiting grooves.

Preferably, the guide rod is fixedly connected in the limiting groove, the guide rod penetrates through the fixing plate, a buffer spring is elastically connected to the side wall of the fixing plate opposite to the limiting groove, and the buffer spring is sleeved on the side wall of the guide rod.

Preferably, the supporting mechanism comprises a supporting block which is connected in the sliding groove in a sliding way, a connecting groove is formed in the sliding groove, a connecting block is fixedly connected to the side wall of the supporting block opposite to the sliding groove and is connected in the connecting groove in a sliding way, a rotating pipe is connected in the supporting block in a penetrating and rotating way, and the drill bit is connected in the rotating pipe in a penetrating and sliding way.

Preferably, the lateral wall of drill bit has seted up the spacing groove of a plurality of circumference settings, the inboard lateral wall fixedly connected with stopper of a plurality of circumference settings of rotation pipe, stopper sliding connection is in the spacing inslot.

Preferably, the protection mechanism comprises pressing plates fixedly connected to opposite side walls of the two movable frames, the opposite side walls of the two pressing plates are fixedly connected with contact plates, and the contact plates are made of rubber materials and are annular.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up roof, adjustable shelf, clamp plate and contact plate isotructure, the cooperation adjustable shelf pushes down the clamp plate, realizes the contact centre gripping of contact plate and circuit board, and the soft material of cooperation contact plate when pressing from both sides tight through extrusion deformation mode, avoids cutting when pushing down the in-process to circuit board cutting position, and bending deformation even cracked phenomenon appears in clamping part.

2. Through setting up sliding tray, supporting shoe, rotation pipe and drill bit isotructure, can realize the removal and the regulation of drill bit optional position in the sliding tray, correspond the circuit and carry out convenient trompil processing according to the clamping position, cooperation fly frame and clamp plate's square structure pushes down, can guarantee that the circuit board presss from both sides the stability of position when the trompil.

Drawings

Fig. 1 is a schematic diagram illustrating a front view of an internal structure of a jig for cutting an integrated circuit board according to the present utility model;

fig. 2 is a schematic diagram of an internal structure of a fixture for cutting an integrated circuit board according to the present utility model;

fig. 3 is an enlarged schematic view of the structure a in fig. 1 of a fixture for cutting an integrated circuit board according to the present utility model.

In the figure: 1 supporting base, 2 supporting frames, 3 top plates, 4 double-head cylinders, 5 movable frames, 6 pressing plates, 7 contact plates, 8 limit grooves, 9 fixed plates, 10 guide rods, 11 sliding grooves, 12 supporting blocks, 13 rotating pipes, 14 connecting grooves, 15 limit blocks and 16 drill bits.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

Referring to fig. 1-3, a jig for cutting an integrated circuit board comprises a supporting base 1, two symmetrically arranged double-head cylinders 4 are arranged above the supporting base 1, two end parts of each double-head cylinder 4 are fixedly connected with top plates 3, opposite side walls of the two top plates 3 are fixedly connected with a supporting frame 2, a movable frame 5 is connected in the supporting frame 2 in a sliding manner, a limiting mechanism for limiting and supporting the movable frame 5 in the moving process is arranged in the supporting frame 2, the limiting mechanism comprises a plurality of limiting grooves 8 formed in the inner side walls of the supporting frame 2, a guide rod 10 is fixedly connected in the limiting grooves 8, the guide rod 10 penetrates through a fixing plate 9, buffer springs are elastically connected with the side walls of the fixing plate 9 opposite to the limiting grooves 8 and are sleeved on the side walls of the guide rod 10, the side walls of the movable frame 5 located in the supporting frame 2 are fixedly connected with a plurality of fixing plates 9, and the fixing plates 9 are connected in a sliding manner in the limiting grooves 8.

The inner side of the upper top plate 3 is provided with a sliding groove 11, two drill bits 16 which are symmetrically arranged are arranged in the sliding groove 11, the side wall of each drill bit 16 is provided with a plurality of connecting grooves 14 which are circumferentially arranged, the side wall of the inner side of the rotating tube 13 is fixedly connected with a plurality of limiting blocks 15 which are circumferentially arranged, and the limiting blocks 15 are slidably connected in the connecting grooves 14;

the supporting mechanism for supporting the drill bit 16 in the running process is arranged in the sliding groove 11, the supporting mechanism comprises a supporting block 12 which is connected in the sliding groove 11 in a sliding way, a connecting groove is formed in the sliding groove 11, the supporting block 12 is fixedly connected with a connecting block on the opposite side wall of the sliding groove 11, the connecting block is connected in the connecting groove in a sliding way, a rotating pipe 13 is connected in the supporting block 12 in a penetrating and rotating way, and the drill bit 16 is connected in the rotating pipe 13 in a penetrating and sliding way.

The opposite side walls of the two movable frames 5 are provided with a protection mechanism for protecting the movable frames 5 from contact with the circuit board, the protection mechanism comprises pressing plates 6 fixedly connected to the opposite side walls of the two movable frames 5, the opposite side walls of the two pressing plates 6 are fixedly connected with contact plates 7, and the contact plates 7 are made of rubber materials and are annular.

When the drill bit 16 is used, as shown in fig. 1-3, during the use, the clamping part of the circuit board is firstly placed between the two movable frames 5, then the double-head air cylinder 4 is driven to drive the upper top plate 3 to move downwards, namely, the two pressing plates 6 are driven to clamp the circuit board, at the moment, the contact plate 7 firstly contacts the circuit board, the soft material and the contact deformation of the circuit board can be protected, along with the continuous shrinkage of the double-head air cylinder 4, the two clamping 6 prop against the two movable frames 5 through the circuit board, and move relatively in the limit groove 8 in cooperation with the fixed plate 9, the pressing clamping and the clamping buffering in the clamping process of the circuit board are realized under the compression accumulation force of the guide rod 10 and the buffer spring, the damage to the clamping part of the circuit board in the clamping process is further avoided, then the cutting process is carried out on the circuit board which is clamped and fixed, the position of the support block 12 in the sliding groove 11 can be adjusted, the drill bit 16 and the rotary pipe 16 can be driven by the contact of the driving device and the rotary drill bit 16 in the support block 12, and the rotary pipe 16 can be simultaneously moved in the rotary bit 16 and the rotary drill bit 16 and the rotary pipe 16 in the limit groove 16, and the rotary bit 16 can be simultaneously moved in the rotary bit 16 and the rotary drill bit 16 and the rotary bit 16 can be simultaneously realized.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a tool for integrated circuit board cutting, includes support base (1), its characterized in that, the top of support base (1) is equipped with double-end cylinder (4) that two symmetries set up, the equal fixedly connected with roof (3) of both ends tip of double-end cylinder (4), two the equal fixedly connected with support frame (2) of opposite lateral wall of roof (3), sliding connection has movable frame (5) in support frame (2), be equipped with spacing and the stop gear who supports movable frame (5) removal in-process in support frame (2), the top slide groove (11) have been seted up to roof (3) inboard, be equipped with drill bit (16) that two symmetries set up in slide groove (11), be equipped with in slide groove (11) and be used for the supporting mechanism to drill bit (16) operation in-process support, two the relative lateral wall of movable frame (5) is equipped with the protection mechanism that is used for movable frame (5) and circuit board contact protection.

2. The jig for cutting integrated circuit boards according to claim 1, wherein the limiting mechanism comprises a plurality of limiting grooves (8) formed in the inner side wall of the supporting frame (2), a plurality of fixing plates (9) are fixedly connected to the side wall of the movable frame (5) located in the supporting frame (2), and the fixing plates (9) are slidably connected in the limiting grooves (8).

3. The jig for cutting integrated circuit boards according to claim 2, wherein a guide rod (10) is fixedly connected in the limit groove (8), the guide rod (10) penetrates through the fixing plate (9), a buffer spring is elastically connected to the side wall of the fixing plate (9) opposite to the limit groove (8), and the buffer spring is sleeved on the side wall of the guide rod (10).

4. A jig for cutting integrated circuit boards according to claim 3, characterized in that the supporting mechanism comprises a supporting block (12) which is slidably connected in a sliding groove (11), a connecting groove is formed in the sliding groove (11), a connecting block is fixedly connected to the side wall of the supporting block (12) opposite to the sliding groove (11), the connecting block is slidably connected in the connecting groove, a rotating pipe (13) is connected in the supporting block (12) in a penetrating and rotating manner, and a drill bit (16) is connected in the rotating pipe (13) in a penetrating and sliding manner.

5. The jig for cutting integrated circuit boards according to claim 4, wherein a plurality of circumferentially arranged connecting grooves (14) are formed in the side wall of the drill bit (16), a plurality of circumferentially arranged limiting blocks (15) are fixedly connected to the inner side wall of the rotating tube (13), and the limiting blocks (15) are slidably connected in the connecting grooves (14).

6. The jig for cutting integrated circuit boards according to claim 5, wherein the protection mechanism comprises pressing plates (6) fixedly connected to opposite side walls of the two movable frames (5), contact plates (7) are fixedly connected to opposite side walls of the two pressing plates (6), and the contact plates (7) are made of rubber materials and are annular.