CN211152344U

CN211152344U - A clamping tool for horizontal brown ization of circuit board

Info

Publication number: CN211152344U
Application number: CN201922487589.3U
Authority: CN
Inventors: 杨俊四; 龙海平
Original assignee: Shenzhen Shenheda Electronic Co ltd
Current assignee: Shenzhen Shenheda Electronic Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-07-31
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a clamping tools for horizontal palm of circuit board, include: the left-right rotating screw rod, the clamping block and the first transmission gear; the left-right screw rod is arranged at the lower part of the inner side of the lifting slide block and is connected with the lifting slide block through a bearing; the clamping block is arranged at the inner end of the connecting shaft and connected with the connecting shaft in an embedding mode; first drive gear sets up the left end at small-size step motor, and first drive gear passes through the joint with small-size step motor. The utility model discloses a to the structurally improvement of the device, have the device can be more convenient carry out the centre gripping to the circuit board of equidimension not, and the device is convenient for drive the circuit board and carries out 180 degrees upsets, make the more even advantage of each face level palmization effect of circuit board, thereby effectual solution the utility model provides a problem and not enough.

Description

A clamping tool for horizontal brown ization of circuit board

Technical Field

The utility model relates to a circuit board technical field, more specifically the theory that says so especially relates to a clamping tool for horizontal palm of circuit board.

Background

The circuit board is characterized by comprising a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed circuit board and the like, wherein 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 electric appliance layout.

When the circuit board is browned, most of the circuit boards are soaked in the browned solution, and when the circuit board is clamped, the circuit board is inconvenient to turn over, clamp the circuit boards of different sizes and the like

In view of the above, the present invention provides a clamping tool for horizontal browning of a circuit board, which is developed to solve the problems and improve the practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping tool for horizontal brown ization of circuit board to solve the problem and not enough that provide in the above-mentioned background art.

In order to achieve the above object, the present invention provides a clamping tool for horizontal browning of a circuit board, which is achieved by the following specific technical means:

a clamping tool for horizontal browning of a circuit board, comprising: the device comprises a base, a first stepping motor, a first helical gear, a fixed seat, a lifting screw rod, a first sliding column, a second helical gear, a lifting slider, a second stepping motor, a left-right rotating screw rod, a second sliding column, a parallel slider, a connecting frame, a small stepping motor, a connecting shaft, a clamping block, a first transmission gear, a gear conveyor belt and a second transmission gear; the first stepping motor is arranged at the left part of the top end of the base, and the first stepping motor is connected with the base in a bolt fixing mode; the first bevel gear is arranged at the front end of the first stepping motor and is clamped with the first stepping motor; the fixed seat is arranged on the front side of the base, and the fixed seat is connected with the base in a bolt fixing mode; the lifting screw rod is arranged in the middle of the fixed seat, and the lifting screw rod is connected with the fixed seat in a clamping manner; the first sliding column is arranged in the middle of the fixed seat, and the first sliding column is clamped with the fixed seat; the second bevel gear is arranged at the top end of the lifting screw rod and is clamped with the lifting screw rod; the lifting slide block is arranged on the outer wall between the lifting screw rod and the first sliding column respectively, and the lifting slide block is connected with the lifting screw rod and the first sliding column respectively in a thread fit mode and a sliding mode; the second stepping motor is arranged on the left side of the lifting slide block and is connected with the lifting slide block in a bolt fixing mode; the left-right screw rod is arranged at the lower part of the inner side of the lifting slide block and is connected with the lifting slide block through a bearing; the second sliding column is arranged at the upper part of the inner side of the lifting slide block and is connected with the lifting slide block in a sliding manner; the parallel sliding block is arranged on the outer walls of the left-right rotating screw rod and the second sliding column, and the parallel sliding block, the left-right rotating screw rod and the second sliding column are connected in a threaded fit mode and a sliding mode respectively; the connecting frame is arranged on the front side of the parallel sliding block and is connected with the parallel sliding block in a bolt fixing mode; the small stepping motor is arranged at the front part of the right side of the top of the connecting frame and is connected with the connecting frame in a bolt fixing mode; the connecting shaft is arranged on the inner side of the lower part of the connecting frame and is connected with the connecting frame through a bearing; the clamping block is arranged at the inner end of the connecting shaft and connected with the connecting shaft in an embedding mode; the first transmission gear is arranged at the left end of the small stepping motor and is clamped with the small stepping motor; the gear transmission belt is arranged on the outer side of the first transmission gear and is connected with the first transmission gear in a meshing manner; the second transmission gear is arranged on the inner side of the bottom of the gear conveyor belt and is connected with the gear conveyor belt in a meshing mode.

As a further optimization of this technical scheme, the utility model relates to a clamping tool for horizontal brown of circuit board first helical gear is connected with the second helical gear through the meshing mode.

As a further optimization of this technical scheme, the utility model relates to a clamping tools for horizontal brown ization of circuit board the fixing base is the rectangle array in the front side of base, and left fixing base passes through the centre gripping mode and installs bottom and the upper portion at the elevating screw outer wall to the fixing base on right side passes through the centre gripping mode and installs the upper and lower both ends at first traveller outer wall.

As a further optimization of this technical scheme, the utility model relates to a clamping tools for horizontal brown ization of circuit board the right-hand member of second step motor is equipped with and controls the shaft coupling of revolving screw connection.

As a further optimization of this technical scheme, the utility model relates to a clamping tools for horizontal brown of circuit board parallel slider is the bilateral symmetry mode and installs on the outer wall of left and right handed screw and second traveller.

As a further optimization of this technical scheme, the utility model relates to a clamping tool for horizontal brown ization of circuit board the link is the shell support structure of falling L shape, and first drive gear all sets up the inside at the link with gear conveyer belt and second drive gear.

As a further optimization of this technical scheme, the utility model relates to a clamping tools for horizontal brown ization of circuit board the inboard of grip block all is equipped with the rectangular form recess that an at least department is used for the centre gripping circuit board.

As a further optimization of this technical scheme, the utility model relates to a clamping tools for horizontal brown oxidation of circuit board second drive gear is connected with the right-hand member of right side connecting axle through the joint mode.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model relates to a clamping means's for horizontal palm of circuit board setting is rotated through the rotatory lead screw about the drive of second step motor, and two parallel sliders control the removal about the rotatory lead screw, adjust the centre gripping distance between link and the grip block to make the device can be more convenient carry out the centre gripping to the circuit board of equidimension not.

2. The utility model relates to a clamping tool's for horizontal brown ization of circuit board setting drives first drive gear through small-size step motor and rotates, through gear belt transmission to second drive gear, makes the connecting axle drive the grip block and rotates to make the device be convenient for drive the circuit board and carry out 180 degrees upsets, make each side of circuit board level brown ization effect more even.

3. The utility model discloses a to the structurally improvement of the device, have the device can be more convenient carry out the centre gripping to the circuit board of equidimension not, and the device is convenient for drive the circuit board and carries out 180 degrees upsets, make the more even advantage of each face level palmization effect of circuit board, thereby effectual solution the utility model provides a problem and not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of a partially cut structure at a position a of the present invention.

In the figure: the device comprises a base 1, a first stepping motor 2, a first helical gear 3, a fixed seat 4, a lifting screw 5, a first sliding column 6, a second helical gear 7, a lifting slide block 8, a second stepping motor 9, a left-right rotating screw 10, a second sliding column 11, a parallel slide block 12, a connecting frame 13, a small stepping motor 14, a connecting shaft 15, a clamping block 16, a first transmission gear 17, a gear transmission belt 18 and a second transmission gear 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and 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," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a specific technical implementation of a clamping tool for horizontal browning of a circuit board:

a clamping tool for horizontal browning of a circuit board, comprising: the device comprises a base 1, a first stepping motor 2, a first helical gear 3, a fixed seat 4, a lifting screw 5, a first sliding column 6, a second helical gear 7, a lifting slide block 8, a second stepping motor 9, a left-right screw 10, a second sliding column 11, a parallel slide block 12, a connecting frame 13, a small stepping motor 14, a connecting shaft 15, a clamping block 16, a first transmission gear 17, a gear transmission belt 18 and a second transmission gear 19; the first stepping motor 2 is arranged at the left part of the top end of the base 1, and the first stepping motor 2 is connected with the base 1 in a bolt fixing mode; the first bevel gear 3 is arranged at the front end of the first stepping motor 2, and the first bevel gear 3 is clamped with the first stepping motor 2; the fixed seat 4 is arranged on the front side of the base 1, and the fixed seat 4 is connected with the base 1 in a bolt fixing mode; the lifting screw 5 is arranged in the middle of the fixed seat 4, and the lifting screw 5 is clamped with the fixed seat 4; the first sliding column 6 is arranged in the middle of the fixed seat 4, and the first sliding column 6 is clamped with the fixed seat 4; the second bevel gear 7 is arranged at the top end of the lifting screw rod 5, and the second bevel gear 7 is clamped with the lifting screw rod 5; the lifting slide block 8 is respectively arranged on the outer wall between the lifting screw 5 and the first sliding column 6, and the lifting slide block 8 is respectively connected with the lifting screw 5 and the first sliding column 6 in a thread fit mode and a sliding mode; the second stepping motor 9 is arranged on the left side of the lifting slide block 8, and the second stepping motor 9 is connected with the lifting slide block 8 in a bolt fixing mode; the left-right screw 10 is arranged at the lower part of the inner side of the lifting slide block 8, and the left-right screw 10 is connected with the lifting slide block 8 through a bearing; the second sliding column 11 is arranged at the upper part of the inner side of the lifting slide block 8, and the second sliding column 11 is connected with the lifting slide block 8 in a sliding manner; the parallel sliding block 12 is arranged on the outer walls of the left-right screw rod 10 and the second sliding column 11, and the parallel sliding block 12 is connected with the left-right screw rod 10 and the second sliding column 11 in a threaded matching mode and a sliding mode respectively; the connecting frame 13 is arranged on the front side of the parallel sliding block 12, and the connecting frame 13 is connected with the parallel sliding block 12 in a bolt fixing mode; the small stepping motor 14 is arranged at the front part of the right side of the top of the connecting frame 13, and the small stepping motor 14 is connected with the connecting frame 13 in a bolt fixing mode; the connecting shaft 15 is arranged on the inner side of the lower part of the connecting frame 13, and the connecting shaft 15 is connected with the connecting frame 13 through a bearing; the clamping block 16 is arranged at the inner end of the connecting shaft 15, and the clamping block 16 is connected with the connecting shaft 15 in an embedding manner; the first transmission gear 17 is arranged at the left end of the small stepping motor 14, and the first transmission gear 17 is clamped with the small stepping motor 14; the gear transmission belt 18 is arranged on the outer side of the first transmission gear 17, and the gear transmission belt 18 is connected with the first transmission gear 17 in a meshing manner; the second transmission gear 19 is arranged on the inner side of the bottom of the gear conveyor belt 18, and the second transmission gear 19 is connected with the gear conveyor belt 18 in a meshing mode.

Specifically, the first bevel gear 3 is connected to the second bevel gear 7 by meshing.

Specifically, fixing base 4 is the front side of rectangular array at base 1, and left fixing base 4 passes through the centre gripping mode and installs the bottom and the upper portion at 5 outer walls of elevating screw to fixing base 4 on right side passes through the centre gripping mode and installs the upper and lower both ends at 6 outer walls of first traveller.

Specifically, a coupling connected with a left-right screw 10 is arranged at the right end of the second stepping motor 9.

Specifically, the parallel sliding blocks 12 are installed on the outer walls of the left-right rotating screw rod 10 and the second sliding column 11 in a bilateral symmetry mode.

Specifically, the connecting frame 13 is an inverted L-shaped housing bracket structure, and the first transmission gear 17, the gear transmission belt 18 and the second transmission gear 19 are all disposed inside the connecting frame 13.

Specifically, the inner sides of the clamping blocks 16 are provided with at least one long-strip-shaped groove for clamping the circuit board, and a protective rubber pad for preventing the circuit board from being damaged is arranged in the groove of the clamping block 16.

Specifically, the second transmission gear 19 is connected with the right end of the right connecting shaft 15 in a clamping manner.

The method comprises the following specific implementation steps:

when the device is used for carrying out flat browning on a circuit board, the second stepping motor 9 is started to drive the left-right rotating screw rod 10 to rotate, the two parallel sliding blocks 12 are enabled to move left and right, the distance between the connecting frames 13 on the two sides and the clamping blocks 16 is adjusted, the circuit board is clamped through the grooves in the inner sides of the clamping blocks 16, the first stepping motor 2 is started to drive the lifting screw rod 5 to rotate, the lifting sliding block 8 is enabled to move up and down, the clamping blocks 16 and the circuit board are enabled to be located at positions convenient for parallel browning, the small stepping motor 14 is started to drive the first transmission gear 17 to rotate, the connecting shaft 15 and the clamping blocks 16 are driven to turn over for 180 degrees through the gear conveyor belt 18 and the second transmission gear 19, and the horizontal browning effect of.

In summary, the following steps: according to the clamping tool for horizontal browning of the circuit board, the left-right screw rod is driven to rotate through the second stepping motor, the two parallel sliding blocks move left and right on the left-right screw rod, and the clamping distance between the connecting frame and the clamping block is adjusted, so that the device can clamp circuit boards of different sizes more conveniently; drive first drive gear through small-size step motor and rotate, through gear and conveyer belt transmission to second drive gear, make the connecting axle drive the grip block and rotate to make the device be convenient for drive the circuit board and carry out 180 degrees upsets, make each side of circuit board level palm ization effect more even.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A clamping tool for horizontal browning of a circuit board, comprising: the device comprises a base (1), a first stepping motor (2), a first helical gear (3), a fixed seat (4), a lifting screw (5), a first sliding column (6), a second helical gear (7), a lifting slide block (8), a second stepping motor (9), a left-right screw (10), a second sliding column (11), a parallel slide block (12), a connecting frame (13), a small stepping motor (14), a connecting shaft (15), a clamping block (16), a first transmission gear (17), a gear transmission belt (18) and a second transmission gear (19); the method is characterized in that: the first stepping motor (2) is arranged at the left part of the top end of the base (1), and the first stepping motor (2) is connected with the base (1) in a bolt fixing mode; the first bevel gear (3) is arranged at the front end of the first stepping motor (2), and the first bevel gear (3) is clamped with the first stepping motor (2); the fixing seat (4) is arranged on the front side of the base (1), and the fixing seat (4) is connected with the base (1) in a bolt fixing mode; the lifting screw rod (5) is arranged in the middle of the fixed seat (4), and the lifting screw rod (5) is connected with the fixed seat (4) in a clamping manner; the first sliding column (6) is arranged in the middle of the fixed seat (4), and the first sliding column (6) is connected with the fixed seat (4) in a clamping manner; the second bevel gear (7) is arranged at the top end of the lifting screw rod (5), and the second bevel gear (7) is clamped with the lifting screw rod (5); the lifting slide block (8) is respectively arranged on the outer wall between the lifting screw rod (5) and the first sliding column (6), and the lifting slide block (8) is respectively connected with the lifting screw rod (5) and the first sliding column (6) in a threaded fit mode and a sliding mode; the second stepping motor (9) is arranged on the left side of the lifting slide block (8), and the second stepping motor (9) is connected with the lifting slide block (8) in a bolt fixing mode; the left-right rotating screw rod (10) is arranged at the lower part of the inner side of the lifting slide block (8), and the left-right rotating screw rod (10) is connected with the lifting slide block (8) through a bearing; the second sliding column (11) is arranged at the upper part of the inner side of the lifting slide block (8), and the second sliding column (11) is connected with the lifting slide block (8) in a sliding manner; the parallel sliding block (12) is arranged on the outer walls of the left-right rotating screw rod (10) and the second sliding column (11), and the parallel sliding block (12) is connected with the left-right rotating screw rod (10) and the second sliding column (11) in a threaded fit mode and a sliding mode respectively; the connecting frame (13) is arranged on the front side of the parallel sliding block (12), and the connecting frame (13) is connected with the parallel sliding block (12) in a bolt fixing mode; the small stepping motor (14) is arranged at the front part of the right side of the top of the connecting frame (13), and the small stepping motor (14) is connected with the connecting frame (13) in a bolt fixing mode; the connecting shaft (15) is arranged on the inner side of the lower part of the connecting frame (13), and the connecting shaft (15) is connected with the connecting frame (13) through a bearing; the clamping block (16) is arranged at the inner end of the connecting shaft (15), and the clamping block (16) is connected with the connecting shaft (15) in an embedding mode; the first transmission gear (17) is arranged at the left end of the small stepping motor (14), and the first transmission gear (17) is clamped with the small stepping motor (14); the gear transmission belt (18) is arranged on the outer side of the first transmission gear (17), and the gear transmission belt (18) is connected with the first transmission gear (17) in a meshing manner; the second transmission gear (19) is arranged on the inner side of the bottom of the gear conveyor belt (18), and the second transmission gear (19) is connected with the gear conveyor belt (18) in a meshing mode.

2. A holding tool for horizontal browning of a circuit board according to claim 1, wherein: the first bevel gear (3) is connected with the second bevel gear (7) in a meshing manner.

3. A holding tool for horizontal browning of a circuit board according to claim 1, wherein: fixing base (4) are the front side of rectangle array at base (1), and left fixing base (4) install bottom and the upper portion at elevating screw (5) outer wall through the centre gripping mode to fixing base (4) on right side install the upper and lower both ends at first traveller (6) outer wall through the centre gripping mode.

4. A holding tool for horizontal browning of a circuit board according to claim 1, wherein: and a coupler connected with a left-right rotating screw rod (10) is arranged at the right end of the second stepping motor (9).

5. A holding tool for horizontal browning of a circuit board according to claim 1, wherein: the parallel sliding blocks (12) are arranged on the outer walls of the left-right rotating screw rod (10) and the second sliding column (11) in a left-right symmetrical mode.

6. The clamping tool for horizontal browning of the circuit board according to claim 1, wherein the connecting frame (13) is of an inverted L-shaped shell support structure, and the first transmission gear (17), the gear transmission belt (18) and the second transmission gear (19) are arranged inside the connecting frame (13).

7. A holding tool for horizontal browning of a circuit board according to claim 1, wherein: the inner sides of the clamping blocks (16) are provided with at least one long-strip-shaped groove used for clamping the circuit board.

8. A holding tool for horizontal browning of a circuit board according to claim 1, wherein: and the second transmission gear (19) is connected with the right end of the right connecting shaft (15) in a clamping manner.