CN220498970U - Fixing device is used in mainboard processing - Google Patents

Abstract

The utility model relates to a fixing device for processing a main board, which comprises a bottom plate, wherein a rotating assembly is arranged at the upper end of the bottom plate, the upper end of the rotating assembly is fixedly connected with a rectangular placing table, clamping and fixing assemblies are respectively arranged on four side walls of the rectangular placing table, each clamping and fixing assembly comprises a pair of telescopic rods arranged on the side walls of the rectangular placing table, a clamping plate is fixed at the other end of each telescopic rod, a threaded adjusting rod penetrates through the clamping plate and is connected with a bearing, and one end of the threaded adjusting rod is connected with the bearing of the side wall of the rectangular placing table. The utility model has the advantages that: the mainboard is placed on the rectangle placing table, through rotating four screw thread regulation poles respectively, makes four grip blocks centre gripping four lateral walls of mainboard respectively under the direction effect of telescopic link to through the length of fastening bolt fixed telescopic link, make the mainboard centre gripping stable, make the mainboard upper end expose completely, increased the processingarea of mainboard, improved machining efficiency.

Description

Fixing device is used in mainboard processing

Technical Field

The utility model relates to the technical field of main board processing, in particular to a fixing device for main board processing.

Background

A motherboard, also called a motherboard, a system board, or a motherboard; it is installed in the case and is one of the most basic and important components of microcomputer. The motherboard is generally a rectangular circuit board on which the main circuitry that makes up the computer is mounted, and typically has elements such as a BIOS chip, an I/O control chip, a keyboard and panel control switch interface, an indicator light connector, an expansion slot, a direct current power supply connector for the motherboard and the card, and a typical motherboard can provide a series of joints for the processor, the graphics card, the sound card, the hard disk, the memory, external devices, and the like.

Chinese publication No.: CN211490290U discloses a computer motherboard welding fixing device, which can perform horizontal angle rotation to match with welding personnel for welding in the welding process. The computer main board is placed on a main board welding platform, the rear end is positioned by leaning on a main board positioning plate, a lifting cylinder is opened, the lifting cylinder drives a lifting cross beam to move up and down, the lifting cross beam drives a lifting slide rail to move, the lifting slide rail drives two sliding connecting rods to slide on the lifting cross beam to drive two rotating pressing cantilevers to rotate, the two sliding connecting rods drive the two rotating pressing cantilevers and a plurality of rubber pressing suction cups to rotate, and a computer main board is pressed and fastened on the main board welding platform, so that welding workers can weld.

This fixing device is used in mainboard processing now is through mainboard welded platform, two rotation compress tightly cantilever, a plurality of rubber compress tightly the position of fixed mainboard of sucking disc cooperation, but two rotation compress tightly the cantilever and cover the left and right sides of mainboard upper end respectively, and this part can't process, has reduced machining efficiency.

Disclosure of Invention

The utility model aims to solve the technical problems that: the fixing device for processing the main board is provided for overcoming the problems.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a fixing device is used in mainboard processing, includes the bottom plate, rotating assembly is installed to the bottom plate upper end, rotating assembly upper end fixedly connected with rectangle places the platform, respectively install the centre gripping fixed subassembly on the four lateral walls of platform is placed to the rectangle, the centre gripping fixed subassembly is including installing a pair of telescopic link at the platform lateral wall is placed to the rectangle, a pair of the telescopic link other end is fixed with the grip block, pass on the grip block and bearing connection has the screw thread regulation pole, screw thread regulation pole one end is placed a lateral wall bearing connection with the rectangle.

Further, the telescopic link is including fixing the sleeve at the rectangle place the platform lateral wall, sliding connection has the slider in the sleeve, the slider is kept away from the rectangle and is placed platform one end and be fixed with the extension rod, the extension rod other end passes the sleeve and with grip block fixed connection.

Further, the sleeve is connected with a fastening bolt in a threaded manner, and one end of the inner side of the fastening bolt penetrates through the sleeve to be in contact with the side face of the extending rod.

Further, the upper end of the rectangular placing table is fixedly provided with a first rubber pad, the upper end position of the clamping plate is higher than the first rubber pad, and the inner side of the clamping plate is fixedly provided with a second rubber pad.

Further, a knob is fixed at the other end of the threaded adjusting rod.

Further, the rotating assembly comprises a rotating rod with a fixed center at the lower end of the rectangular placing table, the lower end of the rotating rod is connected with a bottom plate bearing, a first spur gear is arranged on the rotating rod, a motor is installed at the upper end of the bottom plate, and an output end of the upper end of the motor is fixedly connected with a second spur gear meshed with the first spur gear.

Compared with the prior art, the utility model has the advantages that:

when the device is used, the main board is placed on the rectangular placing table, the four threaded adjusting rods are respectively rotated, the four clamping plates are used for respectively clamping the four side walls of the main board under the guiding action of the telescopic rods, and the length of the telescopic rods is fixed through the fastening bolts, so that the main board is clamped stably, the upper end of the main board is completely exposed, the processing area of the main board is increased, and the processing efficiency is improved.

The length of telescopic link is fixed through fastening bolt to make the fixed position of grip block, prevent that the grip block position from moving during the mainboard processing, lead to the mainboard centre gripping unstable, influence processingquality and lead to the mainboard damage even.

Through rotating the subassembly, both through motor drive spur gear two rotation, make with spur gear two meshing spur gear one rotate, make a spur gear drive dwang rotate to make the dwang drive the rectangle and place the platform rotation, thereby make the position of mainboard change, the staff of being convenient for processes the mainboard.

Drawings

Fig. 1 is a general construction diagram of the present utility model.

Fig. 2 is a second overall structure diagram of the present utility model.

Fig. 3 is a top view of the structure of the present utility model.

Fig. 4 is an enlarged view of the structure of fig. 3 a according to the present utility model.

As shown in the figure: 1. the device comprises a bottom plate, a rotating assembly, a rectangular placing table, a clamping and fixing assembly, a telescopic rod, a clamping plate, a threaded adjusting rod, a sleeve, a sliding block, an extending rod, a fastening bolt, a rubber pad I, a rubber pad II, a knob, a rotating rod, a straight gear I, a motor and a straight gear II.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

Combining figure 1, a fixing device is used in mainboard processing, including bottom plate 1, rotating assembly 2 is installed to bottom plate 1 upper end, rotating assembly 2 upper end fixedly connected with rectangle places platform 3, respectively install centre gripping fixed subassembly 4 on the four lateral walls of platform 3 are placed to the rectangle, centre gripping fixed subassembly 4 is including installing a pair of telescopic link 5 at the platform 3 lateral walls are placed to the rectangle, a pair of the telescopic link 5 other end is fixed with grip block 6, pass on the grip block 6 and the bearing is connected with screw thread regulation pole 7, screw thread regulation pole 7 one end is connected with the platform 3 lateral wall bearing is placed to the rectangle.

In the concrete implementation of the utility model, the main board is placed on the rectangular placing table 3, and the four clamping plates 6 respectively clamp the four side walls of the main board under the guiding action of the telescopic rods 5 by respectively rotating the four threaded adjusting rods 7, so that the main board is clamped stably, the upper end of the main board is completely exposed, the processing area of the main board is increased, and the processing efficiency is improved.

Referring to fig. 3-4, the telescopic rod 5 includes a sleeve 8 fixed on the side wall of the rectangular placement table 3, a sliding block 9 is slidably connected in the sleeve 8, one end of the sliding block 9 away from the rectangular placement table 3 is fixed with an extension rod 10, and the other end of the extension rod 10 passes through the sleeve 8 and is fixedly connected with the clamping plate 6.

Referring to fig. 4, the sleeve 8 is screwed with a fastening bolt 11, and one end of the inner side of the fastening bolt 11 passes through the sleeve 8 to contact with the side surface of the extension rod 10.

The length of telescopic link 5 is fixed through fastening bolt 11 to make the fixed position of grip block 6, prevent that the mainboard from processing, grip block 6 position removes, leads to the mainboard centre gripping unstable, influences processingquality and leads to the mainboard damage even.

Referring to fig. 1, a first rubber pad 12 is fixed at the upper end of the rectangular placement table 3, the upper end of the clamping plate 6 is higher than the first rubber pad 12, and a second rubber pad 13 is fixed at the inner side of the clamping plate 6. The main board is clamped stably by the cooperation of the first rubber pad 12 and the second four rubber pads 13.

Referring to fig. 1, the other end of the threaded adjusting rod 7 is fixed with a knob 14. The screw thread adjusting rod 7 is rotated by manually rotating the knob 14 by a worker, so that the positions of the clamping plates 6 are adjusted, and the four clamping plates 6 can conveniently clamp the main board.

Referring to fig. 2, the rotating assembly 2 includes a rotating rod 15 fixed at the center of the lower end of the rectangular placing table 3, the lower end of the rotating rod 15 is connected with the bottom plate 1 through a bearing, a spur gear I16 is arranged on the rotating rod 15, a motor 17 is installed at the upper end of the bottom plate 1, and the output end of the upper end of the motor 17 is fixedly connected with a spur gear II 18 meshed with the spur gear I16.

The motor 17 drives the spur gear II 18 to rotate, so that the spur gear I16 meshed with the spur gear II 18 rotates, and the spur gear I16 drives the rotating rod 15 to rotate, so that the rotating rod 15 drives the rectangular placing table 3 to rotate, the position of the main board is changed, and the main board is convenient for workers to process.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. Fixing device is used in mainboard processing, including bottom plate (1), its characterized in that: rotating assembly (2) are installed to bottom plate (1) upper end, platform (3) are placed to rotating assembly (2) upper end fixedly connected with rectangle, each install centre gripping fixed subassembly (4) on four lateral walls of platform (3) are placed to the rectangle, centre gripping fixed subassembly (4) are including installing a pair of telescopic link (5) at platform (3) lateral wall are placed to the rectangle, a pair of the telescopic link (5) other end is fixed with grip block (6), pass on grip block (6) and the bearing connection has screw thread regulation pole (7), screw thread regulation pole (7) one end is placed platform (3) lateral wall bearing connection with the rectangle.

2. The fixing device for motherboard processing according to claim 1, wherein: the telescopic rod (5) comprises a sleeve (8) fixed on the side wall of the rectangular placing table (3), a sliding block (9) is connected in the sleeve (8) in a sliding mode, one end, far away from the rectangular placing table (3), of the sliding block (9) is fixedly provided with an extending rod (10), and the other end of the extending rod (10) penetrates through the sleeve (8) and is fixedly connected with the clamping plate (6).

3. The fixing device for motherboard processing according to claim 2, wherein: the sleeve (8) is connected with a fastening bolt (11) in a threaded mode, and one end of the inner side of the fastening bolt (11) penetrates through the sleeve (8) to be in contact with the side face of the extending rod (10).

4. The fixing device for motherboard processing according to claim 1, wherein: the rectangular placing table is characterized in that a first rubber pad (12) is fixed at the upper end of the rectangular placing table (3), the upper end position of the clamping plate (6) is higher than the first rubber pad (12), and a second rubber pad (13) is fixed on the inner side of the clamping plate (6).

5. The fixing device for motherboard processing according to claim 1, wherein: the other end of the threaded adjusting rod (7) is fixed with a knob (14).

6. The fixing device for motherboard processing according to claim 1, wherein: the rotating assembly (2) comprises a rotating rod (15) which is fixed at the center of the lower end of the rectangular placing table (3), the lower end of the rotating rod (15) is connected with a bottom plate (1) through a bearing, a first spur gear (16) is arranged on the rotating rod (15), a motor (17) is arranged at the upper end of the bottom plate (1), and a second spur gear (18) meshed with the first spur gear (16) is fixedly connected to the output end of the upper end of the motor (17).