CN212071111U

CN212071111U - Machining center PCB board clamping device

Info

Publication number: CN212071111U
Application number: CN202020585644.2U
Authority: CN
Inventors: 林孟光; 陈文魁; 叶玉辉; 陈光明
Original assignee: Fujian Xiangyun Photoelectric Technology Co ltd
Current assignee: Fujian Xiangyun Photoelectric Technology Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-12-04
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a machining center PCB board clamping device, the on-line screen storage device comprises a base, the top outer wall of base is provided with the backup pad, and one side outer wall of backup pad is pegged graft and is had the dwang, the one end outer wall of dwang is provided with fixed frame, and the top outer wall of fixed frame is pegged graft and is had the sleeve, telescopic one end is pegged graft and is had the pull pole, and the circumference outer wall of pull pole has cup jointed the spring, the one end welding of spring is on telescopic one side outer wall. The utility model discloses well people can make the grip block rebound through twitching the pull pole before processing the PCB board, place the PCB board in the bottom of fixed frame simultaneously, people loosen the pull pole afterwards, the spring of pull pole one end resumes deformation and can make the grip block with PCB board fastening fixed, has made things convenient for people to the dismouting work of PCB board, and the protection of grip block one side outer wall is filled up can effectually avoid the grip block to press from both sides the PCB board bad simultaneously, gives people and has caused economic loss.

Description

Machining center PCB board clamping device

Technical Field

The utility model relates to a PCB board processing technology field especially relates to a machining center PCB board clamping device.

Background

A PCB, i.e., a printed circuit board, also called a PCB, is a provider of electrical connection of electronic components. The development of the method has been over one hundred years, and the design of the method is mainly a layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate.

In the course of working of PCB board, people need press from both sides tightly fixed to it, and generally clamping device is relatively poor to the fixed effect of PCB board, carries out the in-process of processing at people to the PCB board simultaneously, and people's regulation not convenient for can not satisfy the processing demand of people to the PCB board. Therefore, a clamping device for PCB board in a machining center is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a machining center PCB clamping device.

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

the utility model provides a machining center PCB board clamping device, includes the base, the top outer wall of base is provided with the backup pad, and one side outer wall of backup pad is pegged graft and is had the dwang, the one end outer wall of dwang is provided with fixed frame, and pegs graft and have the sleeve the top outer wall of fixed frame, telescopic one end is pegged graft and is had the pull pole, and the circumference outer wall of pull pole has cup jointed the spring, the one end welding of spring is on telescopic one side outer wall, and the one end outer wall of pull pole is provided with the grip block, the bottom outer wall of grip block bonds and has the protection pad, and the bottom inner wall of fixed frame has.

As the utility model discloses scheme further again, the one end outer wall that fixed frame was kept away from to the dwang is provided with the second handle, and the circumference outer wall of dwang has cup jointed the second gear wheel dish.

As the utility model discloses scheme further again, open one side outer wall of backup pad has the spout, and one side inner wall sliding connection of spout has the slider.

As the utility model discloses scheme further again, one side outer wall of slider is provided with first toothed disc, and first toothed disc and second toothed disc intermeshing.

As the utility model discloses scheme further again, the top and the bottom inner wall of base all are provided with the connecting plate, and one side outer wall of connecting plate is provided with the bearing frame, and one side inner wall of bearing frame rotates and is connected with the screw thread lead screw, and the one end that the bearing frame was kept away from to the screw thread lead screw is provided with the first in command.

As the utility model discloses scheme further again, the circumference outer wall of screw thread lead screw has cup jointed the slide cartridge, and the bottom outer wall of backup pad passes through bolted connection on the top outer wall of slide cartridge, and the top outer wall of base is opened there is logical groove.

As the utility model discloses scheme further again, the top outer wall of fixed frame is pegged graft and is had electric putter, and electric putter's one end passes through bolted connection on the top outer wall of grip block.

The utility model has the advantages that:

1. through the arranged fixing frame, the drawing rod, the sleeve, the spring, the clamping plate and the protective pad, people can draw the drawing rod to enable the clamping plate to move upwards before processing the PCB, meanwhile, the PCB is placed at the bottom of the fixing frame, then people loosen the drawing rod, the spring at one end of the drawing rod recovers deformation to enable the clamping plate to fixedly fasten the PCB, the PCB can be conveniently dismounted and mounted by people, meanwhile, the protective pad on the outer wall of one side of the clamping plate can effectively prevent the clamping plate from clamping the PCB, and economic loss is caused to people;

2. through the arrangement of the rotating rod, the second handle, the first gear disc, the second gear disc and the sliding block, when people need to adjust the angle for processing the PCB, people can hold the second handle and simultaneously rotate the rotating rod, the PCB can be driven to rotate through the rotation of the rotating rod, the processing work of people is facilitated, and meanwhile, the stability of the rotating rod can be ensured through the mutual meshing of the first gear disc and the second gear disc;

3. through the first in command, the screw thread lead screw, the slide cartridge and the logical groove that set up, people can hand the first in command and rotate the screw thread lead screw when carrying out the centre gripping fixed to the PCB board, can drive slide cartridge and backup pad through the rotation of screw thread lead screw and carry out lateral shifting to can adjust the distance between two backup pads, make the device can fix the PCB board of different length, enlarged the application range of device.

Drawings

Fig. 1 is a schematic structural diagram of a processing center PCB clamping device provided in embodiment 1;

fig. 2 is a schematic view of a part of an enlarged structure at a position a of a PCB clamping device in a machining center according to embodiment 1;

fig. 3 is a partially enlarged structural diagram of a base of the PCB clamping device in the machining center according to embodiment 1;

fig. 4 is a schematic structural view of an electric push rod of the PCB clamping device in the machining center according to embodiment 2.

In the figure: the automatic clamping device comprises a base 1, a connecting plate 2, a threaded lead screw 3, a sliding barrel 4, a first handle 5, a PCB 6, a sliding chute 7, a supporting plate 8, a sliding block 9, a first gear disc 10, a second gear disc 11, a rotating rod 12, a fixing frame 13, a drawing rod 14, a sleeve 15, a spring 16, a clamping plate 17, a protective pad 18, a through groove 19 and an electric push rod 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a machining center PCB board clamping device, including base 1, there is backup pad 8 top outer wall of base 1 through bolted connection, and peg graft and have dwang 12 in one side outer wall of backup pad 8, there is fixed frame 13 in one end outer wall of dwang 12 through bolted connection, and peg graft and have sleeve 15 in the top outer wall of fixed frame 13, it has pull pole 14 to peg graft in one end of sleeve 15, and the circumference outer wall of pull pole 14 has cup jointed spring 16, the one end welding of spring 16 is on one side outer wall of sleeve 15, and the one end outer wall of pull pole 14 has grip block 17 through bolted connection, the bottom outer wall of grip block 17 bonds and has filled up 18, and PCB board 6 has been placed to the bottom inner wall of fixed frame 13.

Wherein, the outer wall of one end of the rotating rod 12 far away from the fixed frame 13 is connected with a second handle through a bolt, the circumferential outer wall of the rotating rod 12 is sleeved with a second gear wheel disc 11, the outer wall of one side of the supporting plate 8 is provided with a chute 7, the inner wall of one side of the chute 7 is connected with a slide block 9 in a sliding way, the outer wall of one side of the slide block 9 is connected with a first gear wheel disc 10 through a bolt, the first gear wheel disc 10 is meshed with the second gear wheel disc 11, the top and bottom inner walls of the base 1 are both connected with a connecting plate 2 through a bolt, the outer wall of one side of the connecting plate 2 is connected with a bearing seat through a bolt, the inner wall of one side of the bearing seat is rotatably connected with a threaded lead screw 3, one end of the threaded lead screw 3 far away from the bearing seat is connected with, the top outer wall of the base 1 is provided with a through groove 19.

The working principle is as follows: when the device is used, people can move the clamping plate 17 upwards by drawing the drawing rod 14 before processing the PCB 6, and simultaneously place the PCB 6 at the bottom of the fixed frame 13, then people loosen the drawing rod 14, the spring 16 at one end of the drawing rod 14 recovers deformation to enable the clamping plate 17 to fasten and fix the PCB 6, thereby facilitating the dismounting and mounting work of people on the PCB 6, meanwhile, the protective pad 18 on the outer wall of one side of the clamping plate 17 can effectively avoid the clamping plate 17 from clamping the PCB 6 to cause economic loss to people, when people clamp and fix the PCB 6, people can hold the first handle 5 to rotate the threaded lead screw 3, the sliding cylinder 4 and the supporting plate 8 can be driven to transversely move by the rotation of the threaded lead screw 3, thereby adjusting the distance between the two supporting plates 8, enabling the device to fix the PCB 6 with different lengths, and expanding the application range of the device, when people process PCB board 6 and need angle regulation, people can hand the second handle and rotate dwang 12 simultaneously, can drive PCB board 6 through the rotation of dwang 12 and rotate, make things convenient for people's processing work, simultaneously through the intermeshing of first toothed disc 10 and second toothed disc 11, can guarantee the stability of dwang 12.

Example 2

Referring to fig. 4, in the present embodiment, compared to embodiment 1, an electric push rod 20 is inserted into the top outer wall of the fixing frame 13, and one end of the electric push rod 20 is connected to the top outer wall of the clamping plate 17 through a bolt.

The working principle is as follows: when the device is used, before the PCB 6 is processed, a user can place the PCB 6 at the bottom of the fixing frame 13, then the user starts the electric push rod 20, the electric push rod 20 drives the clamping plate 17 to move downwards to fasten and fix the PCB 6, and the protective pad 18 on the outer wall of one side of the clamping plate 17 can effectively prevent the clamping plate 17 from clamping the PCB 6, so that economic loss is caused to the user, when the user clamps and fixes the PCB 6, the user can hold the first handle 5 to rotate the threaded lead screw 3, the rotation of the threaded lead screw 3 can drive the sliding cylinder 4 and the support plate 8 to move transversely, so that the distance between the two support plates 8 can be adjusted, the device can fix the PCB 6 with different lengths, the application range of the device is expanded, when the user needs to adjust the angle when the PCB 6 is processed, the user can hold the second handle to rotate the rotating rod 12 simultaneously, the PCB 6 can be driven to rotate through the rotation of the rotating rod 12, the processing work of people is facilitated, and meanwhile, the stability of the rotating rod 12 can be guaranteed through the mutual meshing of the first gear disc 10 and the second gear disc 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a machining center PCB board clamping device, includes base (1), its characterized in that, the top outer wall of base (1) is provided with backup pad (8), and one side outer wall of backup pad (8) pegs graft and have dwang (12), the one end outer wall of dwang (12) is provided with fixed frame (13), and pegs graft and have sleeve (15) to the top outer wall of fixed frame (13), the one end of sleeve (15) is pegged graft and is had pull pole (14), and the circumference outer wall of pull pole (14) has cup jointed spring (16), the one end welding of spring (16) is on one side outer wall of sleeve (15), and the one end outer wall of pull pole (14) is provided with grip block (17), the bottom outer wall of grip block (17) bonds and has protection pad (18), and PCB board (6) have been placed to the bottom inner wall of fixed frame (13).

2. The PCB clamping device of the machining center is characterized in that a second handle is arranged on the outer wall of one end, away from the fixing frame (13), of the rotating rod (12), and a second gear wheel disc (11) is sleeved on the outer wall of the circumference of the rotating rod (12).

3. The clamping device for the PCB of the machining center as claimed in claim 2, wherein a sliding groove (7) is formed on the outer wall of one side of the supporting plate (8), and a sliding block (9) is slidably connected to the inner wall of one side of the sliding groove (7).

4. The machining center PCB clamping device is characterized in that a first gear disc (10) is arranged on the outer wall of one side of the sliding block (9), and the first gear disc (10) is meshed with a second gear disc (11).

5. The clamping device for the PCB of the machining center as claimed in claim 4, wherein the inner walls of the top and the bottom of the base (1) are provided with the connecting plates (2), the outer wall of one side of each connecting plate (2) is provided with a bearing seat, the inner wall of one side of each bearing seat is rotatably connected with the threaded lead screw (3), and one end, away from the bearing seat, of the threaded lead screw (3) is provided with the first handle (5).

6. The clamping device for the PCB of the machining center according to claim 5, wherein the outer wall of the circumference of the threaded lead screw (3) is sleeved with the sliding cylinder (4), the outer wall of the bottom of the supporting plate (8) is connected to the outer wall of the top of the sliding cylinder (4) through a bolt, and the outer wall of the top of the base (1) is provided with a through groove (19).

7. The clamping device for the PCB of the machining center as claimed in claim 2 or 4, wherein an electric push rod (20) is inserted into the top outer wall of the fixing frame (13), and one end of the electric push rod (20) is connected to the top outer wall of the clamping plate (17) through a bolt.