CN217291110U

CN217291110U - Adjustable PCB clamping device for numerically controlled lathe

Info

Publication number: CN217291110U
Application number: CN202220205977.7U
Authority: CN
Inventors: 李惠亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-08-26
Anticipated expiration: 2032-01-26

Abstract

The utility model relates to a clamping device especially relates to a PCB board clamping device with adjustable numerical control lathe is used. The utility model provides a PCB board clamping device with adjustable numerical control lathe of angle is held to adjustable PCB board clamp. The utility model provides a PCB board clamping device with adjustable numerical control lathe is with, including frame, pivot, rotation handle, material placing rack, fixed block, clamp tight piece etc. the pivot has been run through to the equal rotary type in left and right sides of frame, and two pivots run through two walls about the frame respectively, and the right-hand member of right side pivot is connected with the rotation handle. Drive right side pivot and put the stock shelf anticlockwise rotation through rotating the handle, put the stock shelf and then drive PCB board anticlockwise rotation through fixed block and the first in command and press from both sides tight piece, can adjust the PCB board to suitable angle like this, at this moment the staff can sit and carry out debugging work to the PCB board on the stool, so can reduce the consumption of staff's physical power.

Description

Adjustable PCB clamping device for numerically controlled lathe

Technical Field

The utility model relates to a clamping device especially relates to a PCB board clamping device with adjustable numerical control lathe is used.

Background

The PCB board is also called the circuit board, and the PCB board is important electronic parts, and the PCB board is electronic components interconnect's carrier, and after the processing of PCB board was manufactured, the staff need carry out debugging work to the PCB board that just makes to the normal use of follow-up PCB board, when debugging the PCB board, need hold the PCB board clamp fixed usually, then the staff reuses the electric welding gun and carries out debugging work to the PCB board.

The patent authorizes the fixed knot who discloses a PCB board to construct for CN215379545U, which comprises a base, the mast is installed at the top of base, it has the guide arm to rotate to run through on the mast, the mounting panel is installed to the one end of guide arm, it is provided with two splint to slide on the mounting panel, install on the mounting panel and be used for driving two splint slide in the opposite direction to form the fixed adjusting part of PCB board holder, install on the mast be used for with the guide arm rotates the fixed subassembly of after-fixing. The utility model discloses when wasing the maintenance to the circuit board, carry out the centre gripping through two splint of adjusting part drive to the both sides edge of circuit board and fix, when the circuit board of clearance double-sided board type, can switch the orientation of circuit board through rotating the guide arm to the staff carries out comprehensive clearance and maintains.

Although above-mentioned patent can be through placing the PCB board between two splint, not hard up movable rod again, two sliders are contradicted by the elasticity of spring one and are reset to make two splint fix the PCB board clamp, but the angle of PCB board can't be adjusted behind the above-mentioned patent the centre gripping PCB board, can lead to the staff to need to stand and debug the work to the PCB board like this, the staff is comparatively tired after standing for a long time, can make work efficiency descend.

In order to solve the problems in the prior art, it is necessary to design an adjustable PCB clamping device for a numerically controlled lathe, so as to achieve the effect of adjusting the clamping angle of the PCB.

SUMMERY OF THE UTILITY MODEL

In order to overcome present clamping device can't be behind fixed PCB board, change the shortcoming of the centre gripping angle of PCB board, the technical problem of the utility model is that: provides an adjustable PCB clamping device for a numerical control lathe, which can adjust the clamping angle of the PCB.

The technical scheme of the utility model is that: the utility model provides a PCB board clamping device with adjustable numerical control lathe is with, which comprises a frame, the apparatus further comprises a rotating shaft, the rotation handle, put the work or material rest, the fixed block, press from both sides tight piece, the leader and spring, the equal rotary type in the left and right sides of frame runs through there is the pivot, two pivots run through two walls of the left and right sides of frame respectively, the right-hand member of right side pivot is connected with the rotation handle, be connected with between two pivots and put the work or material rest, the top of putting the work or material rest is even interval ground sliding type and is run through and have four leaders, the bottom of four leaders all is connected with tight piece of clamp, the downside of putting the work or material rest is even interval ground and is connected with four fixed blocks, four fixed blocks respectively with the cooperation of the contact of four tight pieces of clamp, four press from both sides tight piece and put all be connected with the spring between the work or material rest, four springs overlap respectively on four leaders of the leader.

More preferably, the material placing rack further comprises a threaded rod, a second handle, a guide rod and a support plate, the threaded rod is rotatably connected to the left front side of the bottom in the rack, the second handle is connected to the top of the threaded rod, the guide rod is connected to the right rear side of the bottom in the rack, the support plate is connected between the guide rod and the threaded rod, the support plate is in sliding fit with the guide rod, the support plate is in threaded fit with the threaded rod, and the support plate is in contact fit with the material placing rack.

More preferably, the outer side of the rotating handle is provided with a groove.

More preferably, the clamping block is made of rubber.

More preferably, the first handle is rounded.

More preferably, the bottom of the frame is provided with an anti-slip bottom mat.

The utility model discloses possess following beneficial effect 1, drive the right side pivot and put the stock shelf anticlockwise rotation through rotating the handle, put the stock shelf and then drive PCB board anticlockwise rotation through fixed block and the first in command and the tight piece of clamp, can adjust the PCB board to suitable angle like this, at this moment the staff can sit and debug the work to the PCB board on the stool, so can reduce consumeing of staff's physical power.

2. By loosening the four first handles, the spring is reset to drive the four clamping blocks to move downwards, so that the four clamping blocks can clamp the PCB after moving downwards, and the PCB can be rapidly and stably fixed and clamped.

3. Through anticlockwise rotation second handle, the second handle drives the threaded rod antiport thereupon, and then the threaded rod can drive the extension board rebound, and after the extension board rebound contacted and put the magazine, at this moment the extension board can block putting the magazine for it can't rotate to put the magazine, can prevent to put the magazine and rotate at will.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic diagram of a partial three-dimensional structure of the present invention.

Fig. 3 is a usage state diagram of the present invention.

Number designation in the figures: 1. the device comprises a rack, 2, a rotating shaft, 3, a rotating handle, 4, a material placing rack, 5, a fixing block, 6, a clamping block, 7, a first handle, 8, a spring, 9, a threaded rod, 10, a second handle, 11, a guide rod, 12 and a support plate.

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 some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Detailed description of the preferred embodiment 1

An adjustable PCB clamping device for a numerical control lathe, please see figures 1-3, comprises a frame 1, a rotating shaft 2, a rotating handle 3, a material placing frame 4, a fixed block 5, a clamping block 6, a first handle 7 and a spring 8, wherein the bottom of the frame 1 is provided with an anti-skidding bottom pad, so that the frame 1 can be stably placed on a desktop, the rotating shaft 2 rotatably penetrates through the left side and the right side of the frame 1, the two rotating shafts 2 respectively penetrate through the left wall and the right wall of the frame 1, the right end of the right rotating shaft 2 is connected with the rotating handle 3 through welding, the outer side of the rotating handle 3 is provided with a groove, the groove is convenient for increasing the friction force between the hands of a worker and the rotating handle 3, so that the worker can easily rotate the rotating handle 3, the material placing frame 4 is connected between the two rotating shafts 2 through welding, the top of the material placing frame 4 is uniformly penetrated through the four first handles 7 in a sliding manner at intervals, fillet has on the first in command 7, be convenient for the staff can be comfortable hold the first in command 7 and upwards pull up it, four first in command 7's bottom all has tight piece 6 through welded connection, it is made by rubber to press from both sides tight piece 6, be convenient for increase press from both sides the frictional force between tight piece 6 and the PCB board, make pressing from both sides tight piece 6 can be firm press from both sides the PCB board tightly, put even interval ground of downside of material frame 4 and have four fixed blocks 5 through welded connection, four fixed blocks 5 respectively with four tight piece 6 contact cooperations of clamp, four press from both sides tight piece 6 and put and all be connected with spring 8 between the material frame 4, four spring 8 overlap respectively on four first in command 7.

Initially, the spring 8 is in an original state, when a PCB needs to be clamped, firstly, a worker respectively pulls up the four clamping blocks 6 through the four first handles 7, the spring 8 is compressed subsequently, then, the PCB is placed between the tops of the four fixed blocks 5, then, the four first handles 7 are released, the spring 8 is reset subsequently, the spring 8 drives the four clamping blocks 6 to move downwards and reset subsequently, the four clamping blocks 6 respectively drive the four first handles 7 to move downwards and reset, simultaneously, after the four clamping blocks 6 move downwards, the four clamping blocks 6 clamp the PCB, so that the PCB is fixed, then, the worker can use an electric welding gun to perform subsequent work on the PCB, the worker stands to work on the PCB, when the worker stands up to take a rest, the worker can sit on a stool and rotate the handles 3, the rotary handle 3 drives the material placing frame 4 to rotate anticlockwise through the right rotary shaft 2, the material placing frame 4 drives the spring 8 and the PCB to rotate anticlockwise together through the fixing block 5, the first handle 7 and the clamping block 6, after the PCB rotates anticlockwise to a proper angle, the worker stops rotating the rotary handle 3, then the worker can sit to use the electric welding gun to perform subsequent work on the PCB, when the PCB needs to be reset in a clockwise rotating mode, the worker can rotate the reverse rotary handle 3 through rotating the reverse rotary handle 3, the rotary handle 3 drives the material placing frame 4 to rotate clockwise through the right rotary shaft 2, the material placing frame 4 drives the spring 8 and the PCB to rotate clockwise together through the fixing block 5, the first handle 7 and the clamping block 6, and therefore the PCB can be reset in a clockwise rotating mode.

Detailed description of the preferred embodiment 2

On the basis of specific embodiment 1, please look over fig. 1 and fig. 3, the material loading device further comprises a threaded rod 9, a second handle 10, a guide rod 11 and a support plate 12, the left front side of the bottom in the rack 1 is rotatably connected with the threaded rod 9, the top of the threaded rod 9 is connected with the second handle 10 through welding, the right rear side of the bottom in the rack 1 is connected with the guide rod 11 through welding, the support plate 12 is connected between the guide rod 11 and the threaded rod 9, the support plate 12 is in sliding fit with the guide rod 11, the support plate 12 is in threaded fit with the threaded rod 9, and the support plate 12 is in contact fit with the material loading frame 4.

When the angle of the PCB needs to be adjusted, firstly, the second handle 10 is rotated clockwise, the second handle 10 drives the threaded rod 9 to rotate clockwise, then under the action of the threaded matching of the threaded rod 9 and the support plate 12, the threaded rod 9 drives the support plate 12 to move downwards, when the support plate 12 moves downwards to contact with the inner bottom of the rack 1, the second handle 10 stops rotating, then the handle 3 can be rotated to adjust the angle of the PCB, after the PCB is rotated clockwise to reset, a worker rotates the second handle 10 anticlockwise, the second handle 10 drives the threaded rod 9 to rotate anticlockwise, then under the action of the threaded matching of the threaded rod 9 and the support plate 12, the threaded rod 9 drives the support plate 12 to move upwards, when the support plate 12 moves upwards to contact with the material placing rack 4, the second handle 10 stops rotating, at this time, the support plate 12 can block the material placing rack 4, so that the material placing rack 4 cannot rotate, thereby preventing the material placing frame 4 from rotating at will.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a PCB board clamping device with adjustable numerical control lathe is with, characterized by: comprises a frame (1), rotating shafts (2), rotating handles (3), a material placing rack (4), fixed blocks (5), clamping blocks (6), first handles (7) and springs (8), wherein the rotating shafts (2) are rotatably penetrated through the left side and the right side of the frame (1), the two rotating shafts (2) respectively penetrate through the left wall and the right wall of the frame (1), the right end of the right rotating shaft (2) is connected with the rotating handles (3), the material placing rack (4) is connected between the two rotating shafts (2), the top of the material placing rack (4) is slidably penetrated through the four first handles (7) at uniform intervals, the bottoms of the four first handles (7) are respectively connected with the clamping blocks (6), the lower side of the material placing rack (4) is uniformly connected with the four fixed blocks (5) at uniform intervals, the four fixed blocks (5) are respectively in contact fit with the four clamping blocks (6), the springs (8) are respectively connected between the four clamping blocks (6) and the material placing rack (4), four springs (8) are respectively sleeved on the four first handles (7).

2. The adjustable PCB clamping device for the numerically controlled lathe according to claim 1, wherein: still include threaded rod (9), second handle (10), guide arm (11) and extension board (12), the left front side rotation formula of bottom is connected with threaded rod (9) in frame (1), the top of threaded rod (9) is connected with second handle (10), the right rear side of bottom is connected with guide arm (11) in frame (1), be connected with extension board (12) between guide arm (11) and threaded rod (9), extension board (12) carry out sliding fit with guide arm (11), screw-thread fit is carried out with threaded rod (9) in extension board (12), extension board (12) with put work or material rest (4) contact cooperation.

3. The adjustable PCB clamping device for the numerically controlled lathe according to claim 2, wherein: the outer side of the rotating handle (3) is provided with a groove.

4. The adjustable PCB clamping device for the numerically controlled lathe according to claim 3, wherein: the clamping block (6) is made of rubber.

5. The adjustable PCB clamping device for the numerically controlled lathe according to claim 4, wherein: the first handle (7) is rounded.

6. The adjustable PCB clamping device for the numerically controlled lathe according to claim 5, wherein: the bottom of the frame (1) is provided with an anti-skid bottom mat.