CN219514318U

CN219514318U - PCB processing and fixing equipment

Info

Publication number: CN219514318U
Application number: CN202320656891.0U
Authority: CN
Inventors: 李超; 余致清; 彭莲发; 李丙伟; 蹇日荣
Original assignee: Hunan Huatuo Electronic Circuit Manufacturing Co ltd
Current assignee: Hunan Huatuo Electronic Circuit Manufacturing Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-08-11
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a PCB processing and fixing device, and particularly relates to the technical field of PCB processing devices. The utility model solves the problem that the existing PCB fixing device can only fix a single specification of PCB, thereby causing the too low processing efficiency of the PCB.

Description

PCB processing and fixing equipment

Technical Field

The utility model belongs to the technical field of PCB processing equipment, and particularly relates to PCB processing and fixing equipment.

Background

The PCB, also called a printed circuit board, is a provider of electrical connection of electronic components, and its development has been over 100 years old; the design is mainly layout design; the main advantages of the circuit board are greatly reduced wiring and assembly errors, and improved automation level and production labor rate.

The specifications of the PCB in the market are various, the PCB is required to be fixed in the process of machining the PCB, most of the existing fixing equipment is single and fixed, and meanwhile, the specifications of the PCB fixed by the fixing fixtures are single, so that the integral PCB is required to be machined by a plurality of fixing fixtures, the equipment cost is increased, and meanwhile, the working efficiency is also reduced.

Disclosure of Invention

The utility model provides a PCB processing and fixing device, which aims to solve the problem that the existing PCB fixing device can only fix a single-specification PCB, so that the PCB processing efficiency is too low.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a PCB board processing fixed equipment, includes the base, be provided with fixed subassembly on the base, fixed subassembly includes two support columns, two connecting rods and two arms, two the support column rotates to be connected on the base and set up relatively respectively, two the connecting rod rotates respectively to be connected on the support column, two the arm lock rotates respectively to be connected two at the other end of connecting rod, two open flutedly on the relative lateral wall of arm lock, threaded connection has many fixed pins on the arm lock, the bottom of fixed pin is located the recess, install many locating pins that pass the arm lock on the arm lock, the length of locating pin is greater than the length of support column.

Principle and effect of the technology: when the PCBs with different specifications are required to be fixed, the distance between the two clamping arms can be changed only by adjusting the angle between the two connecting rods and the clamping arms, so that the PCBs with different specifications are fixed.

Further, a supporting disc is welded at the bottom of the locating pin.

By adopting the scheme, the contact area between the locating pin and the base is larger, so that the clamping arm can be better fixed.

Further, the locating pin is connected to the clamping arm in a threaded mode.

By adopting the scheme, the positioning pin and the clamping arm can be connected more stably.

Further, rubber pads are adhered to the bottoms of the grooves and the fixing pins.

By adopting the scheme, the PCB can be protected.

Further, the support column adopts electric lifting rods.

By adopting the scheme, the position height of the PCB can be quickly adjusted according to the processing requirement.

Compared with the prior art, the utility model has the beneficial effects that: can just can change the distance between two arms through the rotation connecting rod to make two arms can fix the PCB board of different specifications, and can protect the PCB board through the rubber pad that fixed pin bottom and recess bottom set up, thereby prevent that the PCB board from being damaged when fixed.

Drawings

Fig. 1 is a schematic structural view of a PCB board processing fixture according to the present utility model;

FIG. 2 is a schematic view of a clamp arm according to the present utility model;

in the figure: 1. a base; 2. a support column; 3. a connecting rod; 4. a clamp arm; 5. a groove; 6. a fixing pin; 7. a positioning pin; 8. a rubber pad; 9. and a support plate.

Detailed Description

The following is a detailed description of the embodiments.

Examples: as shown in fig. 1 to 2, a PCB board processing and fixing device includes a rectangular base 1, and a fixing assembly is disposed on the base 1. The fixed subassembly includes two support columns 2, two connecting rods 3 and two arm lock 4, and electric lifting rod is adopted to two support columns 2, and two support columns 2 are bolted connection respectively on base 1 and are controlled relative setting respectively. The two connecting rods 3 are respectively connected to the top of the support column 2 in a rotating way, and the two clamping arms 4 are respectively hinged to the connecting rods 3. Grooves 5 are respectively formed on the side walls of the opposite sides of the two clamping arms 4. The bolt connection has many fixed pins 6 that pass recess 5 top on the arm lock 4, and all fixed pins 6 all interval sets up on arm lock 4, and the bottom of fixed pin 6 and the bottom of recess 5 all bond and have rubber pad 8, and rubber pad 8 can protect the PCB board, prevents that the PCB board from producing the damage when fixed by fixed pin 6 and recess 5. Two locating pins 7 are connected to each clamping arm 4 in a threaded mode, the lengths of all the locating pins 7 are larger than those of the supporting columns 2, supporting plates 9 are welded to the bottoms of the locating pins 7, and the supporting plates 9 can increase the contact area between the locating pins 7 and the base 1, so that the positions of the clamping arms 4 are better fixed.

During operation, firstly, the two connecting rods 3 are rotated according to the width of the PCB, then one side of the PCB is placed into the groove 5, and then the fixing pin 6 is rotated, so that the bottom of the fixing pin 6 is propped against the PCB. Then the connecting rod 3 on the other side is rotated to enable the other side of the PCB to fall into the groove 5, then the PCB is fixed through the fixing pin 6, and finally the clamping arm 4 is fixed by rotating the positioning pin 7 to enable the supporting disc 9 at the bottom of the positioning pin 7 to prop against the base 1. Thus, the PCB is fixed and then can be processed.

The foregoing description of the embodiments of the present utility model will not be repeated for all common sense of specific construction and characteristics known in the art, and it should be noted that, for those skilled in the art, modifications and improvements can be made without departing from the construction of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The utility model provides a PCB board processing fixed equipment, includes base (1), its characterized in that: be provided with fixed subassembly on base (1), fixed subassembly includes two support columns (2), two connecting rods (3) and two arm clamps (4), two support column (2) rotate and connect on base (1) and set up relatively respectively, two connecting rods (3) rotate respectively and connect on support column (2), two arm clamps (4) rotate respectively and connect two at the other end of connecting rod (3), two open fluted (5) on the opposite lateral wall of arm clamps (4), threaded connection has many fixed pins (6) on arm clamps (4), the bottom of fixed pin (6) is located recess (5), install many locating pins (7) that pass arm clamps (4) on arm clamps (4), the length of locating pins (7) is greater than the length of support column (2).

2. The PCB processing fixture of claim 1, wherein: the bottom of the locating pin (7) is welded with a supporting disc (9).

3. The PCB processing fixture of claim 1, wherein: the locating pin (7) is connected to the clamping arm (4) in a threaded mode.

4. The PCB processing fixture of claim 1, wherein: rubber pads (8) are adhered to the bottoms of the grooves (5) and the bottoms of the fixing pins (6).

5. The PCB processing fixture of claim 1, wherein: the supporting column (2) adopts an electric lifting rod.