CN212402637U

CN212402637U - PCB nut clamping and rotating device

Info

Publication number: CN212402637U
Application number: CN201922255901.6U
Authority: CN
Inventors: 吕锦生; 蒋刘; 曹振羽
Original assignee: Wuxi Yubo Technology Co ltd
Current assignee: Wuxi Yubo Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2021-01-26
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a PCB board nut clamping rotary device, including material loading portion, fixed part, supporting part and the motor portion of screwing, the one end of material loading portion is equipped with the supporting part, and the fixed part is established in the bottom of material loading portion and is extended the one end that material loading portion is equipped with the supporting part, installs the motor portion of screwing on the supporting part, and the initial position of the motor portion of screwing is located the fixed part directly over, the utility model provides an automatic material loading, be convenient for deposit, application scope is wide, screw the facility, the PCB board nut clamping rotary device who improves the efficiency.

Description

PCB nut clamping and rotating device

Technical Field

The utility model relates to a PCB board production check out test set field, more specifically relates to a PCB board nut clamping rotary device.

Background

Pcb (printed Circuit board), which is called printed Circuit board in chinese, is an important electronic component, is a support for electronic components, and is a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing. Because of the consistency of the similar printed boards, the error of manual wiring is avoided, automatic insertion or mounting, automatic tin soldering and automatic detection of electronic components can be realized, the quality of electronic equipment is ensured, the labor productivity is improved, the cost is reduced, and the maintenance is convenient.

Other elements are fixed on the PCB or the PCB is overlapped and fixed on the equipment by using bolts and nuts usually, but the nuts are not convenient to store, place on the tops of the bolts and even screw because the fixed nuts are small.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims to provide an automatic feeding, be convenient for deposit, application scope wide, the convenient, PCB board nut clamping rotary device that raises the efficiency of screwing.

According to the utility model discloses an aspect provides PCB board nut clamping rotary device, including material loading portion, fixed part, supporting part and the motor portion of screwing, the one end of material loading portion is equipped with the supporting part, and the fixed part is established in the bottom of material loading portion and is extended the one end that material loading portion was equipped with the supporting part, installs the motor portion of screwing on the supporting part, and the initial position of the motor portion of screwing is located directly over the fixed part.

In some embodiments, the support portion includes a bracket, a guide rail, a slider, and a rotating assembly, the bracket is connected to one side of the body near the fixing portion, the guide rail is disposed on the inner side of the bracket, the guide rail is perpendicular to the body, the slider is sleeved on the guide rail, the rotating assembly is fixedly connected to the slider, and the motor screwing portion is mounted on the rotating assembly.

In some embodiments, the rotating assembly comprises: the bearing, the first clamping block and the second clamping block are provided with clamping openings in the middle, the two ends of the first clamping block and the two ends of the second clamping block are connected through bolts and nuts, and the bearing is connected with the sliding block and the first clamping block.

In some embodiments, the fixing portion includes a slot, an insert plate, and a fixing slot, the slot is disposed at the bottom of the loading portion, the insert plate is inserted into the slot, and the fixing slot is disposed at the front end of the insert plate.

In some embodiments, the loading section comprises: the shell, the guide groove, the width adjusting assembly and the material pushing assembly are arranged, the guide groove is formed in the shell, the width adjusting assembly is arranged on the side edge of the guide groove, the material pushing assembly is arranged at one end of the guide groove, and the fixing groove is connected with the other end of the guide groove.

In some embodiments, the width adjustment assembly comprises a striker plate, a fixing bolt, a fixing nut and a U-shaped hole, the U-shaped hole is formed in the shell, the fixing bolt is installed on the striker plate and penetrates through the U-shaped hole, the fixing nut is sleeved on the fixing bolt, and the striker plate limits the width of the guide groove.

In some embodiments, the pushing assembly comprises a spring and a push plate, one end of the spring is fixed on the shell, one end of the spring is fixed on the push plate, and at least 1 spring is arranged.

In some embodiments, the motor screwing part comprises a mounting seat, a motor, locking claws and an opening and closing assembly, the motor is fixed on the rotating assembly through the mounting seat, the output end of the motor is connected with the rotating ring, the locking claws are provided with a plurality of parts and hinged with the rotating ring, and the opening and closing assembly drives the locking claws to open and close.

In some embodiments, the opening and closing assembly comprises a driving piece and an opening and closing block, the opening and closing block is provided with a plurality of tail portions which are fixed on the locking claws, the output end of the driving piece is fixed with the driving block, and the driving block extrudes the opening and closing block to control the opening and closing of the locking claws.

The utility model has the advantages that the nuts can be conveniently stored in the feeding part, the width adjusting component can be conveniently adapted to the nuts with different specifications, and the feeding component is utilized to realize automatic feeding; be convenient for place the front end with the nut through the fixed part and press from both sides by locking claw, utilize the portion of screwing of motor to be convenient for realize the clamp-up and the clamp of noble nut tightly, the utility model discloses have automatic feeding, be convenient for deposit, application scope extensively, screw convenient, the beneficial effect of raising the efficiency.

Drawings

Fig. 1 is a schematic structural view of the PCB nut clamping and rotating device of the present invention;

fig. 2 is a schematic structural view of the supporting portion of the PCB nut clamping and rotating device of the present invention;

fig. 3 is a schematic structural view of a fixing portion of the PCB nut clamping and rotating device of the present invention;

fig. 4 is a schematic structural view of a feeding part of the PCB nut clamping and rotating device of the present invention;

fig. 5 is a schematic structural diagram of a motor screwing portion of the PCB nut clamping and rotating device of the present invention.

Detailed Description

The present invention will be further described with reference to the following embodiments.

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functional, method, or structural equivalents and substitutions made by these embodiments are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or interconnected between two elements, directly or indirectly through intervening media, and the specific meaning of the terms may be understood by those skilled in the art according to their specific situation.

As shown in fig. 1, the utility model provides a PCB board nut clamping rotary device, including material loading portion 1, fixed part 2, supporting part 3 and motor portion 4 of screwing, the one end of material loading portion 1 is equipped with supporting part 3, fixed part 2 is established in the bottom of material loading portion 1 and is extended the one end that material loading portion 1 was equipped with supporting part 3, installation motor portion 4 of screwing on supporting part 3, the initial position of motor portion 4 of screwing is located fixed part 2 directly over. Nuts can be conveniently stored through the feeding part 1, the width adjusting assembly 13 can be conveniently adapted to nuts of different specifications, and automatic feeding is realized through the feeding assembly; be convenient for place the front end through fixed part 2 with the nut and be pressed from both sides by locking claw 43, utilize the motor portion of screwing 4 to be convenient for realize the clamp-up and the clamp-on of noble nut, the utility model discloses have automatic feeding, be convenient for deposit, application scope is wide, screw the beneficial effect of facility, raise the efficiency.

As shown in fig. 2, the supporting portion 3 includes a bracket 31, a guide rail 32, a slider 33 and a rotating assembly 34, the bracket 31 is connected to one side of the body close to the fixing portion 2, the guide rail 32 is disposed on the inner side of the bracket 31, the guide rail 32 is perpendicular to the body, the slider 33 is sleeved on the guide rail 32, the rotating assembly 34 is fixedly connected to the slider 33, and the motor screwing portion 4 is mounted on the rotating assembly 34. The motor screwing part 4 is fixed through the rotating assembly 34, after the motor screwing part 4 clamps and clamps the nut, the rotating assembly 34 rotates to drive the motor screwing part 4 to rotate to the installation position, and the nut is locked by downward movement of the guide rail 32 and the sliding block 33.

The rotating assembly 34 includes: bearing 35, first grip block 36 and second grip block 37, be equipped with centre gripping mouth 38 in the middle of first grip block 36 and the second grip block 37, the both ends of first grip block 36 and second grip block 37 are all connected through bolt and nut, bearing 35 link block 33 and first grip block 36. The first clamp block 36 is rotated by the bearing 35, and the rotating portion of the motor 42 is fixed to the second clamp block 37, and then can be rotated.

As shown in fig. 3, the fixing portion 2 includes a slot 21, an insertion plate 22 and a fixing slot 23, the slot 21 is disposed at the bottom of the feeding portion 1, the insertion plate 22 is inserted into the slot 21, and the fixing slot 23 is disposed at the front end of the insertion plate 22. The nut which needs to be installed is fixed through the fixing part 2, a rotating groove is arranged on one side or two sides of the fixing groove 23, the rotating groove is an arc-shaped groove, and the arc of the rotating groove is consistent with the arc of the motor screwing part 4 which is installed on the rotating assembly 34 in a rotating mode.

As shown in fig. 4, the charging section 1 includes: the device comprises a shell 11, a guide groove 12, a width adjusting assembly 13 and a pushing assembly 14, wherein the guide groove 12 is arranged in the shell 11, the width adjusting assembly 13 is arranged on the side edge of the guide groove 12, the pushing assembly 14 is arranged at one end of the guide groove 12, and the other end of the guide groove 12 is connected with a fixing groove 23. The width of the guide groove 12 can be adjusted through the width adjusting assembly 13, so that the nut can adapt to nuts of different specifications; the pushing member 14 can sequentially push the nuts into the fixing grooves 23.

The width adjustment assembly 13 includes a striker plate 131, a fixing bolt 132, a fixing nut 133 and a U-shaped hole 134, the U-shaped hole 134 is provided in the housing 11, the fixing bolt 132 is installed on the striker plate 131, the fixing bolt 132 passes through the U-shaped hole 134, the fixing nut 133 is sleeved on the re-fixing bolt 132, and the striker plate 131 defines the width of the guide groove 12. The width of the guide groove 12 is adjusted by moving the striker plate 131 and fixing the fixing bolt 132, so that the nut can be adapted to nuts of different specifications.

The pushing assembly 14 includes a spring 141 and a pushing plate 142, one end of the spring 141 is fixed to the housing 11, one end of the spring 141 is fixed to the pushing plate 142, and at least 1 spring 141 is provided. The nut is sequentially pushed toward the fixing groove 23 by the spring 141 and the push plate 142, but the spring 141 should be in a compressed state so that the nut is pushed toward the fixing groove 23.

As shown in fig. 5, the motor screwing portion 4 includes a mounting seat 41, a motor 42, a locking claw 43 and an opening and closing assembly 44, the motor 42 is fixed on the rotating assembly 34 through the mounting seat 41, an output end of the motor 42 is connected with a rotating ring 45, the locking claw 43 is provided with a plurality of locking claws and hinged to the rotating ring 45, and the opening and closing assembly 44 drives the locking claw 43 to open and close. The nut is clamped by the split component, and after the nut is clamped, the nut is driven by the motor 42 to rotate so as to be installed on the bolt to realize fixation.

The opening and closing assembly 44 comprises a driving piece 46 and an opening and closing block 47, the opening and closing block 47 is provided with a plurality of tail portions which are fixed on the locking claws 43, the driving piece is fixed at the output end of the driving piece 46, and the driving piece extrudes the opening and closing block 47 to control the opening and closing of the locking claws 43. The locking claws 43 are opened and closed by the driving piece 46, and the nut is clamped. The drive 46 is a pneumatic cylinder. A concave arc line is arranged at one end of the opening and closing block 47 close to the driving piece 46, a smooth transition bulge is arranged at one end of the locking claw 43 close to the driving piece 45, and when the driving piece 46 contracts, the flat end of the opening and closing block 47 gradually extrudes the convex part of the locking claw 43 by utilizing the concave arc line, so that the front end of the locking claw 43 is clamped; when the driving member 46 extends, the front end of the locking claw 43 is controlled to open.

Of course, the present invention also has a control switch for controlling the operation of the driving member 46 and the operation of the motor 42, respectively.

The foregoing is only a few embodiments of the present invention, and it should be noted that, for those skilled in the art, other modifications and improvements can be made without departing from the inventive concept of the present invention, and all of them belong to the protection scope of the present invention.

Claims

The PCB nut clamping and rotating device is characterized by comprising a feeding portion, a fixing portion, a supporting portion and a motor screwing portion, wherein the supporting portion is arranged at one end of the feeding portion, the fixing portion is arranged at the bottom of the feeding portion and extends out of one end of the feeding portion, the supporting portion is arranged on the bottom of the feeding portion, the motor screwing portion is installed on the supporting portion, and the initial position of the motor screwing portion is located right above the fixing portion.
2. The PCB nut clamping and rotating device of claim 1, wherein the supporting portion comprises a bracket, a guide rail, a slider and a rotating assembly, the bracket is connected with one side of the body close to the fixing portion, the guide rail is arranged on the inner side of the bracket and is perpendicular to the body, the slider is sleeved on the guide rail, the rotating assembly is fixedly connected to the slider, and the motor screwing portion is mounted on the rotating assembly.
3. The PCB board nut clamping rotation device of claim 2, wherein the rotation assembly comprises: the clamping device comprises a bearing, a first clamping block and a second clamping block, wherein a clamping opening is formed in the middle of the first clamping block and the middle of the second clamping block, the two ends of the first clamping block and the two ends of the second clamping block are connected through bolts and nuts, and the bearing is connected with a sliding block and the first clamping block.
4. The PCB nut clamping rotating device of claim 1, wherein the fixing portion comprises a slot, an insert plate and a fixing groove, the slot is arranged at the bottom of the feeding portion, the insert plate is inserted into the slot, and the fixing groove is formed in the front end of the insert plate.
5. The PCB nut clamping and rotating device of any one of claims 1 to 4, wherein the feeding part comprises: the novel multifunctional combined type electric appliance comprises a shell, a guide groove, a width adjusting assembly and a material pushing assembly, wherein the guide groove is formed in the shell, the width adjusting assembly is arranged on the side edge of the guide groove, the material pushing assembly is arranged at one end of the guide groove, and the fixing groove is connected with the other end of the guide groove.
6. The PCB plate nut clamping and rotating device of claim 5, wherein the width adjusting assembly comprises a striker plate, a fixing bolt, a fixing nut and a U-shaped hole, the U-shaped hole is formed in the shell, the fixing bolt is installed on the striker plate, the fixing bolt penetrates through the U-shaped hole, the fixing nut is sleeved on the fixing bolt, and the width of the guide groove is limited by the striker plate.
7. The PCB nut clamping and rotating device of claim 5, wherein the pushing assembly comprises a spring and a push plate, one end of the spring is fixed on the shell, one end of the spring is fixed on the push plate, and at least 1 spring is arranged.
8. The PCB nut clamping and rotating device of claim 2, wherein the motor screwing portion comprises a mounting seat, a motor, locking claws and an opening and closing assembly, the motor is fixed on the rotating assembly through the mounting seat, the output end of the motor is connected with a rotating ring, the locking claws are provided with a plurality of parts and hinged with the rotating ring, and the opening and closing assembly drives the locking claws to open and close.
9. The PCB nut clamping and rotating device of claim 8, wherein the opening and closing assembly comprises a driving member and an opening and closing block, the opening and closing block is provided with a plurality of tail portions which are fixed on the locking claws, the output end of the driving member is fixed with a driving block, and the driving block extrudes the opening and closing block to control the opening and closing of the locking claws.