CN216600261U

CN216600261U - Circuit board processing frock with adjustable low wearing and tearing

Info

Publication number: CN216600261U
Application number: CN202122884169.6U
Authority: CN
Inventors: 袁金安; 李平
Original assignee: Hunan Li'er Circuit Board Co ltd
Current assignee: Hunan Li'er Circuit Board Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-24
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a low-abrasion adjustable circuit board processing tool, which relates to the technical field of circuit board processing and comprises a fixed box, wherein a mounting plate is fixedly mounted on the rear side of the fixed box, a processing machine is arranged at the top end of the mounting plate, one end of the processing machine extends to the top end of the fixed box and is connected with a rotating rod, a pressure reducing assembly is arranged at the bottom end of the rotating rod, a processing die is arranged at the bottom end of the pressure reducing assembly, a sliding assembly is arranged in an inner cavity of the fixed box, and the left side and the right side of the top end of the sliding assembly respectively extend to the left side and the right side of the top end of the fixed box and are respectively and fixedly provided with a fixed plate. The problem of circuit board processing frock mold processing in the use of reality only by the bottom of two spring coupling at the dwang, the condition of skew often appears in the processing position when processing the circuit board and can only fix the limited flexibility during the use to square circuit board is solved.

Description

Circuit board processing frock with adjustable low wearing and tearing

Technical Field

The utility model relates to the technical field of circuit board processing, in particular to an adjustable circuit board processing tool with low abrasion.

Background

The circuit board has the following names: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electrical appliance layout.

The utility model discloses a chinese utility model patent of application number 201921574184.7 discloses a circuit board processing frock with adjustable low wearing and tearing, comprising a base plate, bolt fixedly connected with support column is passed through at the top of bottom plate, be provided with first connecting block on one side outer wall of support column, the top of first connecting block is provided with the fixed plate, be connected with first motor through welded fastening on one side outer wall of fixed plate, first motor rotates through the pivot and is connected with the lead screw, be provided with the bracing piece on one side outer wall of lead screw. According to the low-abrasion adjustable circuit board machining tool, the spring device is arranged at the bottom of the machining die, so that when a machining plate is operated, the pressing force on the circuit board is reduced, and damage and abrasion are avoided; set up a flexible section of thick bamboo and cylinder and come to fix required processing board, make it add man-hour more stable, all set up the rubber pad on the outer wall of fixed block, avoid wearing and tearing, set up the slide rail and make work platform can slide on the slide rail, can convenient adjustment work platform's position.

The utility model discloses a although realized when operating the processing board, reduce the pressing force to the circuit board, avoid damaging and wearing and tearing, still realized the fixed to the circuit board, the convenience is processed the circuit board, but only by the bottom of two spring coupling at the dwang of processing die in the use of reality, the condition of skew often appears in the processing position when processing the circuit board, and can only fix square circuit board, the flexibility is limited during the use, to these problems, a low-wear adjustable circuit board processing frock is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a low-abrasion adjustable circuit board processing tool, which at least solves the problems that in the prior art, a processing die is only connected to the bottom end of a rotating rod through two springs in the actual use process of the circuit board processing tool, the processing position often deviates when a circuit board is processed, a square circuit board can only be fixed, and the flexibility is limited in use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a circuit board processing frock with adjustable low wearing and tearing, includes fixed case, the rear side fixed mounting of fixed case has the mounting panel, the top of mounting panel is provided with the processing machine, processing machine one end extends to the top of fixed case and is connected with the dwang, the bottom of dwang is provided with the pressure reducing component, the bottom of pressure reducing component is provided with the mold processing, the inner chamber of fixed case is provided with the sliding assembly, the top left and right sides of sliding assembly extends to the top left and right sides of fixed case respectively and fixed mounting has a fixed plate, two the inboard front end of fixed plate all is the arc setting.

Preferably, the pressure reducing assembly comprises a connecting block, a limiting rod, a limiting plate and a spring, the connecting block is fixedly installed at the bottom end of the rotating rod, the limiting rod is slidably inserted into the left side and the right side of the connecting block respectively, the limiting plate is fixedly installed at the top ends of the two limiting rods respectively, the processing mold is arranged at the bottom ends of the two limiting rods, and the spring is sleeved on the outer wall of the two limiting rods respectively.

Preferably, the sliding assembly comprises a motor, a rotating column, a gear, a supporting assembly, a rack, a slideway and a connecting rod, the motor is fixedly arranged at the bottom end of the fixed box, the output end of the motor extends to the inner cavity of the fixed box, the top of column spinner is passed through the bearing and is rotated the inner chamber top of connection at the fixed case, shaft coupling lock connection is passed through at the output of motor, two in the bottom of column spinner both sides, two around the inner chamber of fixed case are set up respectively to the supporting component the rack sets up respectively in the inboard of two supporting components, two the rack all meshes with the gear mutually, two the slide is seted up respectively in the top left and right sides of fixed case, two the one end of connecting rod is fixed connection respectively on the top of two racks, two the other end of connecting rod runs through the inner chamber of two slides respectively and respectively with the bottom fixed connection of two fixed plates.

Preferably, each support component comprises a guide rod and a moving block, the two guide rods are respectively arranged on the upper side and the lower side of the inner cavity of the fixed box, the moving block is slidably sleeved on the outer walls of the two guide rods, and the moving block is fixedly connected with the outer wall of the rack.

Preferably, the top rear side fixed mounting of fixed case has first baffle, the front end fixed mounting of fixed case has the backup pad, the top front side of backup pad is provided with the second baffle, the second baffle rear end left and right sides is provided with electric putter respectively, two electric putter's output fixed connection is in the push pedal.

Preferably, four corners of the bottom end of the fixed box are respectively provided with supporting legs.

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

firstly, when a square circuit board is fixed, the circuit board is placed at the center position of the top end of a fixed box, two electric push rods are started, the output ends of the two electric push rods drive a push plate to slide backwards, and then the circuit board is stably fixed at the top end of the fixed box under the action of a first baffle plate and the push plate, at the moment, a motor is started, and the motor drives a rotary column and a gear to rotate, because the gear is meshed with a rack, when the gear rotates, under the interaction between the gear and a rack, the rack can drive a moving block to slide along two guide rods, under the combined action of the two guide rods, the moving block and the rack can always slide along a straight line, the rack and the moving block can also be supported, the engagement between the rack and the gear is ensured, when the rack slides, the two connecting rods can always slide towards the circuit board along two slide ways respectively, make two inboard straight positions of fixed plate and both ends in close contact with about the circuit board, realized the fixed of square circuit board, avoid the condition that the circuit board displacement appears when processing the circuit board, improved the stability of the device when using.

Two, when fixed circular shape circuit board, put the top of fixed case with circular shape circuit board, both ends and the inboard arc position of two fixed plates are in a straight line about making circular circuit board, control slip subassembly drives two fixed plates and slides to both ends about the circuit board simultaneously, both ends in close contact with about the arc outer wall of messenger's fixed plate and the outer wall of circuit board, and then realize the fixed to circular circuit board, the flexibility of the device when using has been improved, conveniently fix the circuit board of different shapes, and is convenient for use.

Third, when the processing machine drives dwang and mold processing, can make mould extrusion gag lever post upwards slide, and then take place elastic deformation after making the spring receive pressure, and then produce corresponding elasticity, thereby make mold processing apply for the pressure of circuit board diminish, realize reducing the purpose of circuit board wearing and tearing, through the setting of gag lever post, can make the condition of avoiding mold processing to appear the displacement when processing the circuit board, improved the stability of the device when using.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a top cross-sectional view of the holding box of the present invention;

fig. 4 is a front sectional view of the fixing box of the present invention.

In the figure: 1. a fixed box; 2. mounting a plate; 3. processing machine; 4. a first baffle plate; 5. a fixing plate; 6. pushing the plate; 7. processing a mould; 8. connecting blocks; 9. rotating the rod; 10. a limiting rod; 11. a spring; 12. a motor; 13. a spin column; 14. a gear; 15. a guide bar; 16. a moving block; 17. a rack; 18. a connecting rod; 19. an electric push rod; 20. a second baffle; 21. a support plate; 22. supporting legs; 23. a slideway; 24. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a circuit board processing frock with adjustable low wearing and tearing, including fixed case 1, the rear side fixed mounting of fixed case 1 has mounting panel 2, the top of mounting panel 2 is provided with processing machine 3, 3 one ends of processing machine extend to the top of fixed case 1 and be connected with dwang 9, the bottom of dwang 9 is provided with the decompression subassembly, the bottom of decompression subassembly is provided with mold processing 7, the inner chamber of fixed case 1 is provided with the sliding assembly, the top left and right sides of sliding assembly extends to the top left and right sides of fixed case 1 respectively and fixed mounting has fixed plate 5 respectively, the inboard front end of two fixed plates 5 all is the arc setting.

It should be noted that the processing machine 3 is a known technology in the art, the controllable rotating rod 9 and the processing mold 7 can be lifted and lowered, the circuit board can be moved and processed, the pressure applied to the circuit board by the processing mold 7 can be reduced through the arrangement of the pressure reducing component, the purpose of reducing the abrasion of the circuit board can be realized, the situation that the processing mold 7 is displaced when the circuit board is processed can be avoided, the stability of the device in use is improved, through the arrangement of the sliding component, the two fixing plates 5 can simultaneously slide to the left end and the right end of the circuit board, under the action of the arc outer walls and the flat outer walls of the fixing plates 5, the square circuit board and the circular circuit board can be fixed, the flexibility of the device in use is improved, the circuit boards in different shapes can be conveniently fixed, and the use is convenient.

As preferred scheme, still further, the pressure reducing component is including connecting block 8, gag lever post 10, limiting plate 24 and

spring

11, and 8 fixed mounting in the bottom of dwang 9 of connecting block, two gag lever posts 10 slidable respectively peg graft in the left and right sides of connecting block 8, and two limiting plate 24 fixed mounting respectively are on the top of two gag lever posts 10, and processing mold 7 sets up the bottom at two gag lever posts 10, and two springs 11 cup joint the outer wall at two gag lever posts 10 respectively.

It should be noted that, when processing machine 3 drives dwang 9 and mold tooling 7 and processes, can make mould extrusion gag lever post 10 upwards slide, and then make spring 11 take place elastic deformation after receiving pressure, and then produce corresponding elasticity, thereby make mold tooling 7 apply the pressure that gives the circuit board diminish, realize reducing the purpose of circuit board wearing and tearing, through gag lever post 10's setting, can make the condition of avoiding mold tooling 7 to appear the displacement when processing the circuit board, the stability of the device when using has been improved.

Preferably, the sliding assembly includes a motor 12, a rotary column 13, a gear 14, supporting component, rack 17, slide 23 and connecting rod 18, motor 12 fixed mounting is in the bottom of fixed box 1, motor 12's output extends to the inner chamber of fixed box 1, the top of column spinner 13 is passed through the bearing and is rotated the inner chamber top of connecting at fixed box 1, shaft coupling locking connection is passed through at motor 12's output in column spinner 13's bottom, two supporting component set up both sides around the inner chamber of fixed box 1 respectively, two rack 17 set up the inboard at two supporting component respectively, two rack 17 all mesh with gear 14 mutually, two slides 23 are seted up respectively in the top left and right sides of fixed box 1, the one end difference fixed connection of two connecting rod 18 is on the top of two rack 17, the other end of two connecting rod 18 runs through the inner chamber of two slides 23 respectively and respectively with the bottom fixed connection of two fixed plates 5.

It should be noted that, the motor 12 is started, the motor 12 drives the rotary column 13 and the gear 14 to rotate, and the gear 14 is meshed with the rack 17, so when the gear 14 rotates, under the interaction between the gear 14 and the rack 17, the rack 17 can drive the moving block 16 to slide along the two guide rods 15, under the combined action of the two guide rods 15, the moving block 16 and the rack 17 can always slide along a straight line, and the rack 17 and the moving block 16 can also be supported, so as to ensure that the rack 17 is always meshed with the gear 14, when the rack 17 slides, the two connecting rods 18 can respectively slide along the two slideways 23 to the circuit board, so that the inner sides of the two fixing plates 5 are in close contact with the left and right ends of the circuit board, thereby fixing the circuit board is realized, and the circuit board is prevented from being displaced when the circuit board is processed, the stability of the device when using is improved.

Preferably, each supporting assembly comprises a guide rod 15 and a moving block 16, the two guide rods 15 are respectively arranged on the upper side and the lower side of the inner cavity of the fixed box 1, the moving block 16 is slidably sleeved on the outer walls of the two guide rods 15, and the moving block 16 is fixedly connected with the outer wall of the rack 17.

When the rack 17 slides, the moving block 16 can slide along the two guide rods 15, and the moving block 16 and the rack 17 can slide along a straight line all the time by the cooperation of the two guide rods 15, and the rack 17 and the moving block 16 can be supported to ensure that the rack 17 is always engaged with the gear 14.

Preferably, a first baffle 4 is fixedly mounted on the rear side of the top end of the fixed box 1, a support plate 21 is fixedly mounted on the front end of the fixed box 1, a second baffle 20 is arranged on the front side of the top end of the support plate 21, electric push rods 19 are respectively arranged on the left side and the right side of the rear end of the second baffle 20, and the output ends of the two electric push rods 19 are fixedly connected to the push plate 6.

It should be noted that, starting the two electric push rods 19, the output ends of the two electric push rods 19 drive the push plate 6 to slide backwards, so that the square circuit board is stably fixed at the top end of the fixed box 1 under the action of the first baffle 4 and the push plate 6.

Preferably, the four corners of the bottom end of the fixed box 1 are respectively provided with support legs 22, so that the device can be supported and is convenient for operators to use.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When a square circuit board is fixed, the circuit board is placed at the center position of the top end of the fixed box 1, the two electric push rods 19 are started, the output ends of the two electric push rods 19 drive the push plate 6 to slide backwards, and further the circuit board is stably fixed at the top end of the fixed box 1 under the action of the first baffle plate 4 and the push plate 6, at the moment, the motor 12 is started, and the motor 12 drives the rotary column 13 and the gear 14 to rotate, because the gear 14 is meshed with the rack 17, when the gear 14 rotates, under the interaction between the gear 14 and the rack 17, the rack 17 drives the moving block 16 to slide along the two guide rods 15, under the combined action of the two guide rods 15, the moving block 16 and the rack 17 can always slide along a straight line, and the rack 17 and the moving block 16 can also be supported, so as to ensure that the rack 17 always keeps meshed with the gear 14, when the rack 17 slides, the two connecting rods 18 can respectively slide towards the circuit board along the two slideways 23, so that the straight positions at the inner sides of the two fixing plates 5 are tightly contacted with the left end and the right end of the circuit board, the fixing of the square circuit board is realized, the situation that the circuit board is displaced when the circuit board is processed is avoided, the stability of the device in use is improved, when the round circuit board is fixed, the round circuit board is placed at the top end of the fixing box 1, the left end and the right end of the round circuit board and the arc positions at the inner sides of the two fixing plates 5 are positioned on a straight line, the sliding assembly is controlled to drive the two fixing plates 5 to simultaneously slide towards the left end and the right end of the circuit board, the arc outer wall of the fixing plate 5 is tightly contacted with the left end and the right end of the outer wall of the circuit board, the fixing of the round circuit board is further realized, and the flexibility of the device in use is improved, the convenience is fixed the circuit board of different shapes, facilitate the use, when processing machine 3 drives dwang 9 and mold processing 7 and processes, can make mould extrusion gag lever post 10 upwards slide, and then make spring 11 take place elastic deformation after receiving pressure, and then produce corresponding elasticity, thereby make mold processing 7 apply the pressure of giving the circuit board and diminish, realize reducing the purpose of circuit board wearing and tearing, setting through gag lever post 10, can make the condition of avoiding mold processing 7 to appear the displacement when processing the circuit board, the stability of the device when using has been improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap" and "pivot" and "snap" and "weld" and "screw" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board processing frock with adjustable low wearing and tearing which characterized in that: including fixed case (1), the rear side fixed mounting of fixed case (1) has mounting panel (2), the top of mounting panel (2) is provided with processing machine (3), processing machine (3) one end extends to the top of fixed case (1) and is connected with dwang (9), the bottom of dwang (9) is provided with pressure reducing component, pressure reducing component's bottom is provided with mold processing (7), the inner chamber of fixed case (1) is provided with the slip subassembly, the top left and right sides of slip subassembly extends to the top left and right sides of fixed case (1) respectively and fixed mounting has fixed plate (5), two the inboard front end of fixed plate (5) all is the arc setting.

2. The adjustable low-wear circuit board machining tool according to claim 1, characterized in that: decompression subassembly is including connecting block (8), gag lever post (10), limiting plate (24) and spring (11), connecting block (8) fixed mounting is in the bottom of dwang (9), two gag lever post (10) slidable respectively is pegged graft in the left and right sides of connecting block (8), two limiting plate (24) fixed mounting respectively is on the top of two gag lever posts (10), mold processing (7) set up the bottom in two gag lever posts (10), two spring (11) cup joint the outer wall in two gag lever posts (10) respectively.

3. The adjustable low-wear circuit board machining tool according to claim 1, characterized in that: the sliding assembly comprises a motor (12), a rotary column (13), a gear (14), supporting assemblies, racks (17), slideways (23) and a connecting rod (18), the motor (12) is fixedly installed at the bottom end of the fixed box (1), the output end of the motor (12) extends to the inner cavity of the fixed box (1), the top end of the rotary column (13) is rotatably connected to the top end of the inner cavity of the fixed box (1) through a bearing, the bottom end of the rotary column (13) is connected to the output end of the motor (12) through a coupling in a locking manner, the two supporting assemblies are respectively arranged on the front side and the rear side of the inner cavity of the fixed box (1), the two racks (17) are respectively arranged on the inner sides of the two supporting assemblies, the two racks (17) are respectively meshed with the gear (14), and the two slideways (23) are respectively arranged on the left side and the right side of the top end of the fixed box (1), one end of each of the two connecting rods (18) is fixedly connected to the top end of each of the two racks (17), and the other end of each of the two connecting rods (18) penetrates through the inner cavities of the two slideways (23) and is fixedly connected to the bottom ends of the two fixing plates (5) respectively.

4. The adjustable low-wear circuit board machining tool according to claim 3, characterized in that: each supporting component comprises a guide rod (15) and a moving block (16), the two guide rods (15) are respectively arranged on the upper side and the lower side of the inner cavity of the fixed box (1), the moving block (16) is slidably sleeved on the outer walls of the two guide rods (15), and the moving block (16) is fixedly connected with the outer wall of the rack (17).

5. The adjustable low-wear circuit board machining tool according to claim 1, characterized in that: the top rear side fixed mounting of fixed case (1) has first baffle (4), the front end fixed mounting of fixed case (1) has backup pad (21), the top front side of backup pad (21) is provided with second baffle (20), the second baffle (20) rear end left and right sides is provided with electric putter (19), two respectively the output fixed connection of electric putter (19) is in push pedal (6).

6. The adjustable low-wear circuit board machining tool according to claim 1, characterized in that: four corners of the bottom end of the fixed box (1) are respectively provided with supporting legs (22).