PIN position adjusting and positioning device

Abstract

The utility model discloses a PIN position adjusting and positioning device, which belongs to the technical field of hot melting equipment and comprises a hot melting table board supporting plate, two layers of hot melting table panels and four adjusting mechanisms, a plurality of PIN seats are arranged on the hot melting table panels and slidably arranged on the hot melting table panels, the hot melting table panels are fixedly provided with the four adjusting mechanisms, and the PIN seats are fixedly arranged on the hot melting table panels. And the four guide rails are fixedly arranged in the upper, lower, left and right directions of the hot melting table panel respectively and are arranged in a cross shape. The technical key points are as follows: the PIN seats are used for clamping and fixing the PIN bodies so as to fix the PIN bodies at a plurality of point positions, and the arrangement form of the adjusting mechanism can adjust the positions of the PIN seats in the X direction and the Y direction so as to adjust the positions of the PIN bodies, so that the hot melting device can be suitable for hot melting work of PCBs (Printed Circuit Board) of different specifications; and manual adjustment is not needed, so that the time for adjustment can be remarkably shortened, and the efficiency of the whole process is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot melting equipment technical field, concretely is a PIN nail position adjusting positioning device. BACKGROUND

[0002] PCB hot melting machine PIN nail, also known as hot melting PIN, is a kind of metal needle by high temperature heating surface non-stick treatment, is used to fix PCB circuit board to shell or other components. Through high temperature heating, hot melting PIN can quickly soften and penetrate into the tiny gap between PCB circuit board and shell, and form firm connection after cooling, so as to realize the fixation of PCB circuit board. Hot melting PIN has the ability of once forming multiple points, can fix multiple positions at the same time, significantly improves production efficiency.

[0003] The current market PCB hot melting machine PIN nail adjusting mode is generally manual adjustment PIN nail, which makes it necessary to adjust the position of PIN nail every time different specifications of plate parts are replaced in the processing process. Since the number of PIN nails is usually large, manual adjustment one by one is very tedious and time-consuming. When adjusting, the hot melting machine is also idle, which reduces the efficiency of the whole processing flow. Therefore, the PIN nail position adjusting positioning device is proposed to solve the above problems. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a PIN nail position adjusting positioning device. The hot melting equipment realizes the fixation of PIN nail body of multiple points through a plurality of PIN nail seats. The PIN nail seats are installed on the adjusting mechanism, and the adjusting mechanism is fixed in the upper, lower, left and right four directions of the hot melting table panel in cross shape. Therefore, the position of each PIN nail seat can be adjusted in XY two directions, and the position of PIN nail body is adjusted, so that it can be suitable for hot melting work of PCB plate parts of different specifications, and manual adjustment is not required. The time spent on adjustment can be significantly shortened, the efficiency of the whole process is improved, and the technical problem that PIN nail position is usually adjusted manually in the prior art is solved. However, since the number of PIN nails is usually large, manual adjustment one by one is very tedious and time-consuming, which reduces the efficiency of the whole processing flow.

[0005] The technical scheme adopted by the embodiment of the application to solve the technical problems is as follows:

[0006] The utility model provides a kind of PIN nail position adjusting positioning device, including hot melt table support plate, two layers of hot melt table plate are installed on it, adjusting mechanism is arranged on hot melt table plate, several PIN nail seats are slidably arranged on it, PIN nail seat is used to hold PIN nail body, to realize the fixation of the PIN nail body of multiple point positions, wherein, four adjusting mechanisms are fixedly arranged on hot melt table plate, and are fixedly arranged in the upper and lower left and right directions of hot melt table plate respectively, in cross shape arrangement, this kind of arrangement form can adjust the position of each PIN nail seat in XY two directions, to adjust the position of PIN nail body, so that it can be applicable to different specifications of PCB board piece hot melt work, and unnecessary manual adjustment, can significantly shorten the time spent for adjusting, to improve the efficiency of entire process.

[0007] In a possible implementation, the PIN nail seat includes a movable seat having a fixing slot hole in the middle for placing the PIN nail body, and the size of the fixing slot hole is consistent with the size of the end of the PIN nail body. When the PIN nail body is installed, it only needs to be inserted into the fixing slot hole to complete the preliminary fixation.

[0008] In a possible implementation, a matching frame plate is provided on the movable seat, a rectangular through hole is provided at the center of the matching frame plate, and threaded holes are provided on both sides of the matching frame plate and are horizontally arranged and located in the same vertical plane as the fixing slot hole. A locking member is threadedly connected in the threaded hole. After the PIN nail body is inserted into the fixing slot hole, the locking member is tightened, which moves towards the PIN nail body under the action of thread engagement, and finally the PIN nail body is clamped and fixed through the relative movement of the two locking members.

[0009] In a possible implementation, the adjusting mechanism includes a base, a sliding rail seat is bolted to the base, a sliding groove is provided in the base, and the movable seat is slidably arranged in the sliding groove. The structure that the movable seat can slide along the sliding groove enables it to move the PIN nail body, providing a necessary structural basis for adjusting the position of the PIN nail body.

[0010] In a possible implementation, an adjusting motor is fixedly installed at the end of the base, an output shaft of the adjusting motor is fixedly connected with a transmission screw rod, the transmission screw rod is arranged in the sliding groove and is threadedly connected with the movable seat. When it is necessary to adjust the position of the PIN nail body, the adjusting motor is driven to rotate the transmission screw rod, which in turn drives the movable seat threadedly connected therewith to move, thereby moving the PIN nail body.

[0011] In a possible implementation, a plurality of symmetrical PIN holding cylinders are fixedly installed on the hot melt table plate, which are used to lift and position the PCB board piece to be hot melted, and a lifting contact is fixedly provided at the shaft end of the PIN holding cylinder, so that the PCB board piece is in a stable state during the hot melting process, thereby ensuring the hot melting quality.

[0012] In a possible implementation, the hot melting table panel is fixedly provided with a plurality of symmetrically arranged table positioning guide columns, which can guide and position the mounting movement of the mold and the movement of the hot melting head, thereby improving the precision and consistency of hot melting.

[0013] In summary, the utility model has the beneficial technical effects as follows:

[0014] The plurality of PIN peg seats are used to fix the PIN peg bodies at a plurality of positions, the PIN peg seats are all mounted on the adjusting mechanism, and the adjusting mechanism is cross-shaped and fixed in the upper, lower, left and right directions of the hot melting table panel, so that the positions of the PIN peg seats can be adjusted in the XY two directions, the positions of the PIN peg bodies are adjusted, the PIN peg bodies can be suitable for hot melting work of PCBs of different specifications, manual adjustment is not needed, the time spent on adjustment is significantly shortened, and the efficiency of the whole process is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the utility model, constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is an adjusting structure schematic view of the utility model;

[0018] Figure 3 It is a local structure schematic view of the utility model.

[0019] In the drawings: 1, hot melting table support plate; 2, hot melting table panel; 3, adjusting mechanism; 31, base; 32, sliding rail seat; 33, sliding groove; 34, adjusting motor; 35, transmission screw; 4, PIN peg seat; 41, movable seat; 42, matching frame plate; 43, fixed slot hole; 44, PIN peg body; 45, locking piece; 5, PIN holding cylinder; 51, lifting contact; 6, table positioning guide column; 61, round head. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the application is used to solve the problems in the prior art, and the general idea is as follows:

[0021] For example, Figure 1 - Figure 2As shown, the PIN pin position adjusting positioning device provided by the embodiment comprises a hot melting table support plate 1, two layers of hot melting table plates 2 are installed on the hot melting table support plate 1, an adjusting mechanism 3 is arranged on the hot melting table plate 2, a plurality of PIN pin seats 4 are slidably arranged on the adjusting mechanism 3, the PIN pin seat 4 is used for clamping and fixing a PIN pin body 44, thereby realizing the fixation of the PIN pin body 44 of multiple point positions, wherein four adjusting mechanisms 3 are fixedly arranged on the hot melting table plate 2, are fixedly arranged in four directions of up, down, left and right of the hot melting table plate 2 respectively, and are arranged in a cross shape. This arrangement form can adjust the positions of the PIN pin seats 4 in the XY two directions, thereby adjusting the positions of the PIN pin bodies 44, so that it can be suitable for hot melting work of PCBs of different specifications, and manual adjustment is not required, which can significantly shorten the time spent for adjustment, thereby improving the efficiency of the whole process.

[0022] As shown in the Figure 2 PIN pin seat 4 comprises a movable seat 41, a fixing groove hole 43 for placing the PIN pin body 44 is formed in the middle of the movable seat 41, the size of the fixing groove hole 43 is consistent with the size of the end part of the PIN pin body 44, when the PIN pin body 44 is installed, only the end part of the PIN pin body 44 needs to be inserted into the fixing groove hole 43 to complete the preliminary fixation, in addition, a matching frame plate 42 is covered on the movable seat 41, a rectangular through hole is formed in the center of the matching frame plate 42, screw holes are formed on the two sides of the matching frame plate 42 and are arranged horizontally and located in the same vertical plane as the fixing groove hole 43, a locking piece 45 is threadedly connected in the screw hole, after the PIN pin body 44 is inserted into the fixing groove hole 43, the locking piece 45 is tightened, which will move towards the PIN pin body 44 under the action of thread engagement, and finally the clamping and fixation of the PIN pin body 44 is realized through the relative movement of the two locking pieces 45.

[0023] As shown in the Figure 2 adjusting mechanism 3 comprises a base 31, a sliding rail seat 32 is boltedly connected to the base 31, a sliding groove 33 is formed in the base 31, the movable seat 41 is slidably arranged in the sliding groove 33, the structure characteristic that the movable seat 41 can slide along the sliding groove 33 makes it can drive the PIN pin body 44 to move, thereby providing a necessary structural basis for adjusting the position of the PIN pin body 44, in addition, an adjusting motor 34 is fixedly installed at the end of the base 31, an output shaft of the adjusting motor 34 is fixedly connected with a transmission screw rod 35, the transmission screw rod 35 is arranged in the sliding groove 33 and is threadedly connected with the movable seat 41, when it is necessary to adjust the position of the PIN pin body 44, the adjusting motor 34 works to drive the transmission screw rod 35 to rotate, thereby driving the movable seat 41 threadedly connected with the transmission screw rod 35 to move, realizing the movement of the PIN pin body 44.

[0024] As shown in the Figure 1 , Figure 3As shown, a number of symmetrically arranged supporting PIN cylinders 5 are fixedly installed on the hot melt table panel 2, which are used to lift and position the PCB board to be hot-melted, and a supporting contact 51 is fixedly provided at the end of the shaft, so that the PCB board is in a stable state during the hot-melting process, thereby ensuring the hot-melting quality.

[0025] like Figure 1 、 Figure 3 As shown, a number of symmetrically arranged table positioning guide columns 6 are fixedly provided on the hot melt table panel 2, which can guide and position the installation movement of the mold and the movement of the hot melt head, thereby improving the accuracy and consistency of the hot melt. The column head is fixed with a round head 61, which can significantly reduce the friction between the table positioning guide column 6 and other structures, thereby improving the smoothness of operation.

[0026] The use principle and use process of this utility model:

[0027] The PIN bodies 44 at multiple points are fixed by a plurality of PIN pin holders 4, and the PIN pin holders 4 are all mounted on the adjustment mechanism 3. The adjustment mechanism 3 is cross-shaped and fixed in the four directions of up, down, left, and right of the hot melt table panel 2. Therefore, the position of each PIN pin holder 4 can be adjusted in the X and Y directions, thereby adjusting the position of the PIN pin body 44, making it suitable for hot melting work of PCB panels of different specifications, without manual adjustment, which can significantly shorten the time spent on adjustment and thus improve the efficiency of the entire process.

[0028] Among them, the adjustment principle of the adjustment mechanism 3 is that when the position of the PIN nail body 44 needs to be adjusted, the adjustment motor 34 works to drive the transmission screw 35 to rotate, and then drives the movable seat 41 threadedly connected to it to move, thereby driving the PIN nail body 44 to move.

[0029] The clamping and fixing principle of the PIN pin holder 4 is as follows: when the end of the PIN pin body 44 is inserted into the fixing slot 43, the locking piece 45 is turned, and it will move toward the PIN pin body 44 under the action of the threaded engagement, and finally the clamping and fixing of the PIN pin body 44 is achieved through the relative movement of the two locking pieces 45.

[0030] Finally, it should be noted that the above embodiments are merely examples for the purpose of illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to provide an exhaustive list of all possible embodiments. However, any obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A PIN position adjustment and positioning device, characterized in that: include: A hot melt table support plate (1) on which two layers of hot melt table panels (2) are mounted; An adjusting mechanism (3) is arranged on the hot melt table panel (2), and a plurality of PIN nail seats (4) are slidably arranged on the adjusting mechanism, and the PIN nail seats (4) are used to clamp and fix the PIN nail body (44); Among them, four adjustment mechanisms (3) are fixedly arranged on the hot melt table panel (2), and are respectively fixedly arranged in four directions of the hot melt table panel (2), namely, up, down, left, and right, and are arranged in a cross shape.

2. A PIN position adjustment and positioning device according to claim 1, characterized in that: The PIN base (4) comprises a movable base (41). A fixing slot (43) for placing a PIN body (44) is provided in the middle of the movable base (41). The size of the fixing slot (43) matches the size of the end of the PIN body (44).

3. The PIN position adjustment and positioning device according to claim 2, characterized in that: A matching frame plate (42) is provided on the upper cover of the movable seat (41), a rectangular through hole is provided at the center of the matching frame plate (42), and threaded holes are provided on both sides of the matching frame plate (42) and are arranged horizontally and are located in the same vertical plane as the fixed slot hole (43), and a locking member (45) is threadedly connected in the hole.

4. The PIN position adjustment and positioning device according to claim 2, characterized in that: The adjusting mechanism (3) comprises a base (31), a slide rail seat (32) is bolted to the base (31), a slide groove (33) is provided in the base (31), and a movable seat (41) is slidably arranged in the slide groove (33).

5. The PIN position adjustment and positioning device according to claim 4, characterized in that: An adjusting motor (34) is fixedly mounted on the end of the base (31), and a transmission screw (35) is fixedly connected to the output shaft of the adjusting motor. The transmission screw (35) is arranged in the sliding groove (33) and is threadedly connected to the movable seat (41).

6. The PIN position adjustment and positioning device according to claim 1, characterized in that: A plurality of symmetrically arranged supporting PIN cylinders (5) are fixedly mounted on the hot melt table panel (2) and are used to support and position the PCB board to be hot melted, and a supporting contact (51) is fixedly arranged at the shaft end.

7. The PIN position adjustment and positioning device according to claim 1, characterized in that: A plurality of symmetrically arranged tabletop positioning guide columns (6) are fixedly provided on the hot melt table panel (2), and a round head (61) is fixedly provided on the column head.

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