CN220810928U

CN220810928U - Turnover device for PCB

Info

Publication number: CN220810928U
Application number: CN202322501201.7U
Authority: CN
Inventors: 董贤明
Original assignee: Nanjing Jerry Precision Automation Co ltd
Current assignee: Nanjing Jerry Precision Automation Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-04-19
Anticipated expiration: 2033-09-14

Abstract

The utility model discloses a turnover device for a PCB, which belongs to the field of turnover of PCBs and comprises a clamping member for clamping the PCB, wherein the clamping member is provided with a substrate, two groups of clamping parts and a driving part, wherein the two groups of clamping parts are connected to the substrate, and the driving part is used for driving the two groups of clamping parts to be close to or far from each other when the driving part moves. According to the turnover device for the PCB, after the switch of the second driving motor is turned on through the arranged turnover member, the output end of the second driving motor rotates, namely the turnover device can be used for driving the PCB clamped by the first bonding gasket and the second bonding gasket to turn over at a preset angle, so that a processing surface of the PCB which is not filled with the PCB is exposed, the turnover is relatively rapid, the phenomenon of rollover does not occur, and the clamping member and the turnover member can be finely adjusted in overall rotating angle again through the arranged rotating member so as to adapt to different turnover environments.

Description

Turnover device for PCB

Technical Field

The utility model belongs to the field of PCB overturning, and particularly relates to an overturning device for a PCB.

Background

A PCB circuit board, also known as a printed circuit board, is a provider of electrical connections for electronic components. The circuit board has the main advantages that wiring and assembly errors are greatly reduced, and the automation level and the production labor rate are improved; in industry, in order to realize mass production of PCBs, a plurality of PCBs are generally manufactured on one board, and when the PCBs are turned by using a board turning machine, the PCBs are required to be transported, jacked, positioned, clamped and turned, and finally transported to a predetermined position for subsequent processing;

The overturning of the PCB is an important ring, and a processing surface of the PCB, which is not filled with the PCB, can be exposed in the overturning process of the PCB so as to be transported to a subsequent processing line;

when the PCB is turned over by using the PCB turnover machine, the PCB is easy to clamp and turn over quickly, so that the problem to be solved is urgent;

The present utility model seeks to mitigate or at least alleviate such problems or drawbacks by providing a new or otherwise improved flip of the PCB board.

Disclosure of utility model

Aiming at one or more of the defects or improvement demands of the prior art, the utility model provides a turnover device for a PCB, which has the advantages of stable clamping and rapid turnover of the PCB.

In order to achieve the above-mentioned objective, the present utility model provides a turnover device for a PCB board, comprising a clamping member for clamping the PCB board, which has a substrate, two groups of clamping portions connected to the substrate, and a driving portion, wherein when the driving portion moves, the two groups of clamping portions are driven to approach each other or to separate from each other, and when the two groups of clamping portions approach each other, the clamping member is used for clamping the PCB board; and

The turnover component is detachably arranged on the clamping part of the clamping component and is used for turning the PCB clamped by the two groups of clamping parts by a preset angle so that a processing surface of the PCB which is not filled with the PCB is exposed.

As a further improvement of the utility model, one set of clamping portions of the clamping member comprises

A first base detachably mounted on one side surface of the substrate;

The second sliding rail is detachably arranged on the base plate, and a second clamping arm is slidably arranged on the second sliding rail;

another group of clamping parts of the clamping member comprises

The second base is detachably arranged on the other side surface of the base plate;

The first sliding rail is detachably arranged on the base plate, and a first clamping arm is slidably arranged on the first sliding rail;

The driving part of the clamping member comprises

The first driving motor is detachably arranged on the first base, the output end of the first driving motor can pass through the first base, a first driving wheel is arranged at one end of the first driving motor passing through the first base, and a first connecting belt is sleeved on the first driving wheel;

The positive and negative screw rod is inserted into the first base and the second base, can rotate in the first base and the second base, penetrates through the first clamping arm and the second clamping arm, can rotate in the first clamping arm and the second clamping arm, is provided with a first driven wheel, and is sleeved by the first connecting belt;

When the output end of the first driving motor rotates, the first clamping arm and the second clamping arm are driven to be close to or far away from each other, and when the first clamping arm and the second clamping arm are close to each other, the first clamping arm and the second clamping arm are used for clamping the PCB.

As a further improvement of the utility model, a connecting housing is detachably arranged on the first base, and covers the first driving wheel, the first connecting belt and the first driven wheel.

As a further improvement of the present utility model, the length dimension of the first sliding rail is adapted to the length dimension of the second sliding rail, and the length dimension of the first clamping arm is adapted to the length dimension of the second clamping arm.

As a further improvement of the present utility model, the flipping member includes

The motor placing plate is detachably arranged on the first clamping arm;

The second driving motor is detachably arranged on the motor placing plate, and the output end of the second driving motor can pass through the second driving motor from the inside of the second driving motor and the inside of the motor placing plate;

The second driving wheel is detachably arranged on an output end of the second driving motor, which penetrates out of the motor placing plate;

The second driven wheel is rotatably arranged on the first clamping arm, a second connecting belt is sleeved on the second driven wheel, and the second driving wheel is sleeved in the second driven wheel by the second connecting belt;

The first attaching gasket is detachably arranged on the second driven wheel;

the second attaching gasket is rotatably arranged on the second clamping arm;

When the output end of the second driving motor rotates, the first bonding pad and the PCB clamped by the second bonding pad are driven to overturn by a preset angle, so that a processing surface of the PCB which is not filled with the PCB is exposed.

As a further improvement of the utility model, a plurality of groups of through holes are formed in the first bonding gasket, the through holes are communicated with the second driven wheel, a fastening screw is further arranged in the through holes in a penetrating way, a notch is further formed in the side face of the first bonding gasket, and the opening size of the notch is matched with the side face area of the first bonding gasket.

As a further improvement of the present utility model, the apparatus further comprises a rotation member detachably mounted on the base plate, the rotation member being used for adjusting the rotation angle of the clamping member.

As a further improvement of the present utility model, the rotary member includes

A vertical plate;

The rotary cylinder is detachably arranged on the bottom surface of the vertical plate, and the size of the rotary cylinder is matched with the size of the vertical plate;

the rotary connecting seat is detachably arranged on the output end of the rotary cylinder and is detachably connected with the top surface of the substrate.

In general, the above technical solutions conceived by the present utility model have the beneficial effects compared with the prior art including:

According to the turnover device for the PCB, through the arranged clamping members, when a user starts the first driving motor, the output end of the first driving motor rotates, namely the first clamping arm and the second clamping arm can be driven to be close to or far away from each other, when the first clamping arm and the second clamping arm are close to each other, the turnover device is used for clamping the PCB, so that the PCB can be relatively fast and stable in clamping and positioning, and through the arranged turnover members, after a switch of the second driving motor is opened, the output end of the second driving motor rotates, namely the turnover device can be used for driving the PCB clamped by the first attaching gasket and the second attaching gasket to turn over at a preset angle, so that a processing surface of a PCB which is not filled is exposed, the turnover is relatively fast and the turnover phenomenon cannot occur, and through the arranged rotating members, the whole clamping members and the turnover members can be subjected to fine adjustment of the rotation angles again, so that the turnover device is suitable for different turnover environments.

Drawings

Fig. 1 is a schematic structural view of the whole turnover device for a PCB board according to the present utility model;

Fig. 2 is a front view of the turnover device for a PCB board of the present utility model;

Fig. 3 is a disassembled view of the turnover device for a PCB according to the present utility model;

Fig. 4 is a schematic structural view of the turnover device for a PCB board according to another aspect of the present utility model;

FIG. 5 is a schematic view of the overall structure of a first bonding pad according to the present utility model;

fig. 6 is an enlarged view of fig. 4 at a in accordance with the present utility model.

Like reference numerals denote like technical features throughout the drawings, in particular: 1. a clamping member; 11. a substrate; 111. a first base; 12. a second base; 14. a positive and negative screw rod; 141. a first driven wheel; 15. a first driving motor; 151. a first drive wheel; 152. a first connecting belt; 153. a connection housing; 16. a first slide rail; 17. a first clamping arm; 18. a second slide rail; 19. a second clamping arm; 2. a flipping member; 21. a motor placement plate; 22. a second driving motor; 23. a second driving wheel; 24. a second driven wheel; 25. a second connecting belt; 26. a first bonding pad; 27. a through hole; 28. a notch; 29. a second bonding pad; 3. a rotating member; 31. a vertical plate; 32. a rotary cylinder; 33. and (5) rotating the connecting seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms "comprises," "comprising," and/or the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.

All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It should be noted that the terms used herein should be construed to have meanings consistent with the context of the present specification and should not be construed in an idealized or overly formal manner.

In the embodiment, given by fig. 1-6, a turnover device for a PCB board, wherein fig. 1 is a schematic structural diagram of the entire turnover device for a PCB board according to the present utility model; fig. 2 is a front view of the turnover device for a PCB board of the present utility model; fig. 3 is a disassembled view of the turnover device for a PCB according to the present utility model; fig. 4 is a schematic structural view of the turnover device for a PCB board according to another aspect of the present utility model; FIG. 5 is a schematic view of the overall structure of a first bonding pad according to the present utility model; fig. 6 is an enlarged view of a portion a of fig. 4, which includes a clamping member 1 for clamping a PCB, and having a base plate 11, two groups of clamping portions connected to the base plate 11, and a driving portion, wherein the driving portion is used for driving the two groups of clamping portions to approach each other or to separate from each other when the driving portion moves, and the clamping member is used for clamping the PCB when the two groups of clamping portions approach each other; and a turnover member 2 detachably installed on the clamping part of the clamping member 1 for performing a predetermined angle turnover on the PCB clamped by the two groups of clamping parts so that a processed surface of the unfilled PCB is exposed.

The utility model is based on an integral idea that when a user starts the first driving motor 15 through the arranged clamping member 1, the output end of the first driving motor 15 rotates, namely the first clamping arm 17 and the second clamping arm 19 can be driven to be close to or far away from each other, when the first clamping arm 17 and the second clamping arm 19 are close to each other, the clamping member is used for clamping the PCB, the clamping member can be used for fast and stably clamping and positioning the PCB, and after the switch of the second driving motor 22 is opened through the arranged turnover member 2, the output end of the second driving motor 22 rotates, namely the PCB clamped by the first bonding pad 26 and the second bonding pad 29 can be driven to perform turnover at a preset angle, so that a processing surface not filled with the PCB is exposed, the phenomenon of rollover is fast and cannot occur, and the whole clamping member 1 and the turnover member 2 can be subjected to fine adjustment of the rotation angle again through the arranged rotation member 3 so as to adapt to different turnover environments.

Further explanation is required for the predetermined angle in the process that the turnover member 2 turns the PCB at the predetermined angle, however, in the present utility model, when the output end of the second driving motor 22 rotates, the first bonding pad 26 and the second bonding pad 29 can rotate the PCB at an angle of 0 to 360 degrees, and of course, when the PCB is not exposed by a processing surface filled with PCBs, only 180 degrees are required.

Next, a more specific structure and construction will be further explained for the holding member 1, wherein one set of holding portions of the holding member 1 includes a first base 111 detachably mounted on one side surface of the base plate 11; a second slide rail 18 detachably mounted on the base plate 11, on which a second clamping arm 19 is slidably disposed; the other group of clamping parts of the clamping member 1 comprises a second base 12 which is detachably arranged on the other side surface of the base plate 11; a first slide rail 16 detachably mounted on the base plate 11, on which a first clamping arm 17 is slidably disposed; the driving part of the clamping member 1 comprises a first driving motor 15, which is detachably mounted on the first base 111, and the output end of which can pass through the first base 111, wherein a first driving wheel 151 is arranged on one end of the clamping member passing through the first base 111, and a first connecting belt 152 is sleeved on the first driving wheel 151; the front and back screw rod 14 is inserted into the first base 111 and the second base 12, can rotate in the first base 111 and the second base 12, is penetrated into the first clamping arm 17 and the second clamping arm 19, can rotate in the first clamping arm 17 and the second clamping arm 19, is provided with a first driven wheel 141, and the first driven wheel 141 is sleeved by a first connecting belt 152;

in further explaining the overall use principle of the clamping member 1, after a user turns on the switch of the first driving motor 15, the output end of the first driving motor 15 can be rotated to drive the first clamping arm 17 and the second clamping arm 19 to approach each other or to be away from each other, and when the first clamping arm 17 and the second clamping arm 19 approach each other, the first clamping arm 17 and the second clamping arm 19 are used for clamping the PCB.

More specifically, when the output end of the first driving motor 15 rotates, the first driving wheel 151 drives the first connecting belt 152 and the first driven wheel 141 to rotate, so as to drive the positive and negative screw rod 14 to rotate, and meanwhile, the positive and negative screw rod 14 is in positive and negative two sections, so that the positive and negative screw rod 14 can respectively drive the first clamping arm 17 and the second sliding rail 18 to be close to or far away from each other when rotating, and simultaneously, the first clamping arm 17 can slide in the first sliding rail 16 and the second clamping arm 19 slides in the second sliding rail 18.

In some embodiments, in order to further cover and protect the first driving wheel 151, the first connecting belt 152 and the first driven wheel 141, a connecting housing 153 is detachably mounted on the first base 111, and the connecting housing 153 covers the first driving wheel 151, the first connecting belt 152 and the first driven wheel 141 therein.

In some embodiments, in order to make the sliding length of the first clamping arm 17 on the first sliding rail 16 and the sliding length of the second clamping arm 19 on the second sliding rail 18 identical, and in order to make the clamping length of the first clamping arm 17 and the second clamping arm 19 fit, the length dimension of the first sliding rail 16 is matched with the length dimension of the second sliding rail 18, and the length dimension of the first clamping arm 17 is matched with the length dimension of the second clamping arm 19.

Next, a more specific structure and construction will be further explained for the flipping member 2, the flipping member 2 comprising a motor placement plate 21 detachably mounted on the first holding arm 17; a second driving motor 22 detachably arranged on the motor placing plate 21, and the output end of which can pass through the inside of the second driving motor and the inside of the motor placing plate 21; the second driving wheel 23 is detachably arranged on an output end of the second driving motor 22 penetrating from the motor placing plate 21; the second driven wheel 24 is rotatably arranged on the first clamping arm 17 and sleeved with a second connecting belt 25, and the second connecting belt 25 sleeves the second driving wheel 23 therein; a first conformable pad 26 removably mounted on the second driven wheel 24; a second lamination pad 29 rotatably disposed on the second clamping arm 19;

Next, the overall use principle of the turnover member 2 is further explained, after the switch of the second driving motor 22 is turned on, the turnover member can be used for driving the PCB board clamped by the first bonding pad 26 and the second bonding pad 29 to turn over at a predetermined angle when the output end of the second driving motor 22 rotates, so that a processing surface of the unfilled PCB is exposed, and the subsequent working section is convenient to process;

More specifically, when the output end of the second driving motor 22 rotates, the output end of the second driving motor 22 drives the second driving wheel 23 to rotate, and simultaneously, the second driving wheel 23 drives the second driven wheel 24 and the second connecting belt 25 to rotate so as to drive the first attaching pad 26 to rotate, so that the PCB clamped in the first attaching pad 26 and the notch 28 can be driven to turn over at a predetermined angle, so that a processing surface of the PCB which is not filled is exposed, thereby facilitating the processing of the subsequent section, and meanwhile, the predetermined angle can be 0 to 360 degrees, and the PCB can be turned over at the predetermined angle only by rotating to 180 degrees.

In some embodiments, in order to facilitate connection between the first attaching pad 26 and the second driven wheel 24, and simultaneously facilitate attachment of the first attaching pad 26 to an edge section of the PCB board, a plurality of groups of through holes 27 are formed in the first attaching pad 26, the through holes 27 are communicated with the second driven wheel 24, a fastening screw is further disposed in the through holes 27 in a penetrating manner, a notch 28 is further formed in a lateral surface of the first attaching pad 26, and an opening size of the notch 28 is adapted to a lateral surface of the first attaching pad 26.

In some embodiments, in order to finely adjust the rotation angle of the clamping member 1 and the turning member 2 as a whole to adapt to different turning environments, the turning device further includes a rotating member 3, wherein the rotating member 3 is detachably mounted on the base plate 11, and the rotating member 3 is used for adjusting the rotation angle of the clamping member 1.

More specifically, the rotating member 3 includes a riser 31; the rotary air cylinder 32 is detachably arranged on the bottom surface of the vertical plate 31, and the size of the rotary air cylinder is matched with the size of the vertical plate 31; the rotary connection base 33 is detachably mounted on the output end of the rotary cylinder 32, and is detachably connected with the top surface of the base plate 11.

When the rotating member 3 is used, the switch of the rotating cylinder 32 is turned on, so that the rotating cylinder 32 drives the rotating connecting seat 33 and the substrate 11 to rotate slightly, so as to adapt to different overturning environments.

In summary, through the clamping member of laying, when the user opens first driving motor, first driving motor's output rotates, can be used for driving first clamping arm and second clamping arm and be close to each other or keep away from each other, when first clamping arm and second clamping arm are close to each other, be used for carrying out the centre gripping to the PCB board, can make comparatively firm fast when carrying out the centre gripping location to the PCB board, again through the upset member of laying, after opening second driving motor's switch, make second driving motor's output rotate, can be used for driving first laminating gasket and the upset of the PCB board of second laminating gasket centre gripping predetermined angle, so that not loaded PCB's a machined surface exposes, comparatively rapidly when overturning, and the phenomenon of turning on one's side can not appear, through the rotating member of laying, can carry out the fine setting of again rotation angle to clamping member and upset member whole, in order to adapt to different upset environment.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A turning device for PCB board, characterized in that it includes

The clamping component (1) is used for clamping the PCB and is provided with a base plate (11), two groups of clamping parts and a driving part, wherein the two groups of clamping parts are connected to the base plate (11), when the driving part moves, the two groups of clamping parts are driven to be close to or far away from each other, and when the two groups of clamping parts are close to each other, the two groups of clamping parts are used for clamping the PCB; and

The turnover component (2) is detachably arranged on the clamping part of the clamping component (1) and is used for overturning the PCB clamped by the two groups of clamping parts by a preset angle so as to expose a processing surface of the PCB which is not filled with the PCB.

2. The turnover device for PCB board according to claim 1, characterized in that one set of clamping parts of the clamping member (1) comprises

A first base (111) detachably attached to one side surface of the substrate (11);

a second slide rail (18) detachably mounted on the base plate (11), on which a second clamping arm (19) is slidably arranged;

the other group of clamping parts of the clamping component (1) comprises

A second base (12) detachably mounted on the other side surface of the substrate (11);

A first slide rail (16) detachably mounted on the base plate (11), on which a first clamping arm (17) is slidably arranged;

the driving part of the clamping member (1) comprises

The first driving motor (15) is detachably arranged on the first base (111), the output end of the first driving motor can pass through the first base (111), a first driving wheel (151) is arranged at one end of the first driving motor passing through the first base (111), and a first connecting belt (152) is sleeved on the first driving wheel (151);

The positive and negative screw rod (14) is inserted into the first base (111) and the second base (12), can rotate in the first base (111) and the second base (12), is penetrated into the first clamping arm (17) and the second clamping arm (19), can rotate in the first clamping arm (17) and the second clamping arm (19), is provided with a first driven wheel (141), and the first driven wheel (141) is sleeved by the first connecting belt (152);

When the output end of the first driving motor (15) rotates, the first clamping arm (17) and the second clamping arm (19) are driven to be close to or far away from each other, and when the first clamping arm (17) and the second clamping arm (19) are close to each other, the first clamping arm and the second clamping arm are used for clamping a PCB.

3. The turnover device for PCB board of claim 2, wherein a connection housing (153) is detachably installed on the first base (111), and the connection housing (153) covers the first driving wheel (151), the first connection belt (152), the first driven wheel (141) therein.

4. A turning device for a PCB according to claim 3, characterized in that the length dimension of the first slide rail (16) is adapted to the length dimension of the second slide rail (18), and the length dimension of the first clamping arm (17) is adapted to the length dimension of the second clamping arm (19).

5. The turnover device for PCB board according to claim 4, characterized in that the turnover member (2) comprises

A motor placement plate (21) detachably mounted on the first clamping arm (17);

A second driving motor (22) which is detachably arranged on the motor placing plate (21) and the output end of which can pass through the inside of the second driving motor and the inside of the motor placing plate (21);

the second driving wheel (23) is detachably arranged on the output end of the second driving motor (22) from the motor placing plate (21);

The second driven wheel (24) is rotatably arranged on the first clamping arm (17), a second connecting belt (25) is sleeved on the second driven wheel, and the second driving wheel (23) is sleeved in the second connecting belt (25);

A first lamination pad (26) detachably mounted to the second driven wheel (24);

A second bonding pad (29) rotatably arranged on the second clamping arm (19);

When the output end of the second driving motor (22) rotates, the first bonding pad (26) and the PCB clamped by the second bonding pad (29) are driven to turn over at a preset angle, so that a processing surface of the PCB which is not filled with the PCB is exposed.

6. The turnover device for a PCB board of claim 5, wherein a plurality of groups of through holes (27) are opened on the first attaching pad (26), the through holes (27) are communicated with the second driven wheel (24), a fastening screw is further penetrated in the through holes (27), a notch (28) is further opened on the side surface of the first attaching pad (26), and the opening size of the notch (28) is adapted to the side surface area of the first attaching pad (26).

7. The turnover device for PCB board of claim 6, further comprising a rotation member (3), the rotation member (3) being detachably mounted on the base plate (11), the rotation member (3) being for adjusting the rotation angle of the holding member (1).

8. The turning device for a PCB board according to claim 7, characterized in that the rotating member (3) comprises

A vertical plate (31);

the rotary air cylinder (32) is detachably arranged on the bottom surface of the vertical plate (31), and the size of the rotary air cylinder is matched with the size of the vertical plate (31);

The rotary connecting seat (33) is detachably arranged on the output end of the rotary cylinder (32) and is detachably connected with the top surface of the base plate (11).