CN223849028U - SMT presss from both sides limit pressfitting tool - Google Patents
SMT presss from both sides limit pressfitting toolInfo
- Publication number
- CN223849028U CN223849028U CN202423168071.0U CN202423168071U CN223849028U CN 223849028 U CN223849028 U CN 223849028U CN 202423168071 U CN202423168071 U CN 202423168071U CN 223849028 U CN223849028 U CN 223849028U
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- smt
- clamping
- pressing
- positioning
- lead screw
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Abstract
本实用新型公开了一种SMT夹边压合治具，包括压合底座，所述压合底座上侧中部通过转轴旋转设有SMT定位座，转轴下端通过齿轮组传动连接有电动机，SMT定位座上侧内部通过丝杠相向螺纹滑动设有两个滑块，滑块上侧设有定位夹板，所述压合底座两端通过第一气缸设有横移支板，且横移支板上侧通过第二气缸设有压合夹板，所述压合夹板一端设有夹边定位槽，本实用新型由于SMT定位座上侧内部通过丝杠相向螺纹滑动设有两个滑块和两个定位夹板，使得通过旋转丝杆可对两个定位夹板相向移动调节，从而能够对SMT板两侧进行夹持固定，而且定位的稳定性较高，拆装方便快捷，有利于提高压合的精度。
This utility model discloses an SMT edge clamping and pressing fixture, including a pressing base. An SMT positioning seat is rotatably mounted on the upper center of the pressing base via a rotating shaft. A motor is connected to the lower end of the rotating shaft via a gear set. Two sliders are slidably mounted inside the upper side of the SMT positioning seat via opposing threads of a lead screw. A positioning clamping plate is mounted on the upper side of each slider. Horizontal movement support plates are mounted at both ends of the pressing base via a first cylinder, and a pressing clamping plate is mounted on the upper side of the horizontal movement support plates via a second cylinder. One end of each pressing clamping plate has an edge clamping positioning groove. Because the SMT positioning seat has two sliders and two positioning clamping plates slidably mounted inside the upper side via opposing threads of a lead screw, the two positioning clamping plates can be adjusted to move in opposite directions by rotating the lead screw, thereby clamping and fixing both sides of the SMT board. Furthermore, the positioning stability is high, and disassembly and assembly are convenient and quick, which helps improve the pressing accuracy.
Description
Technical Field
The utility model relates to the technical field of SMT (surface mount technology) pressing jigs, in particular to an SMT (surface mount technology) clamping edge pressing jig.
Background
SMT patches refer to a short for serial process flows of processing on the basis of PCBs, PCB (Printed Circuit Board) being printed circuit boards. SMT is a surface mount technology (surface mount technology) (Surface Mounted Technology abbreviation) and is one of the most popular technologies and techniques in the electronics assembly industry. BoardClamp (clamping edge) of the SMT solder paste printer, and the specific phenomenon of damage is that the steel sheet of the clamping edge is separated from or broken off from the base. The damaged clamping edge can be used continuously to cause poor printing quality, and the problems of short circuit, offset and the like are mainly caused.
An SMT selvedge pressfitting tool is pressed from both sides to application number 202220982499.0 among the prior art. The SMT (surface mount technology) clamping and pressing fixture comprises a support column, a sliding block, a monitoring device, a driving mechanism and a rotating driving piece, wherein the support column is suitable for being fixed on the ground, a sliding groove which runs vertically is formed in the side wall of the support column, mounting cavities are formed in the inner sides of two ends of the support column, the sliding block is in sliding connection with the sliding groove, the monitoring device is mounted on the sliding block, the driving mechanism is suitable for driving the sliding block to slide, the rotating driving piece is mounted at one end of the support column, a driving wheel is fixedly connected to an output shaft of the rotating driving piece and is located in one of the mounting cavities, a driven wheel is rotatably mounted in the other mounting cavity, a flexible transmission piece is wound on the driving wheel and the driven wheel and forms two vertical sections, the sliding block is fixed on one of the vertical sections, and the flexible transmission piece is a closed-loop piece or the flexible transmission piece and the sliding block are connected to form a closed-loop piece. The control rotary driving piece rotates, and the adjustment of supervisory equipment height can be conveniently accomplished, but simultaneously only one card limit can be pressed, and the laminating efficiency is lower.
Disclosure of utility model
The utility model aims to provide an SMT (surface mount technology) clamping edge pressing jig, which solves the problem that in the prior art, only one clamping edge can be pressed at the same time, so that the pressing efficiency is low.
The SMT (surface mounted technology) clamping and pressing jig comprises a pressing base, wherein an SMT positioning seat is rotatably arranged in the middle of the upper side of the pressing base through a rotating shaft, the lower end of the rotating shaft is connected with a motor through a gear set in a transmission mode, two sliding blocks are arranged in the upper side of the SMT positioning seat in a sliding mode through screw threads in opposite directions, positioning clamping plates are arranged on the upper side of the sliding blocks, transverse moving supporting plates are arranged at two ends of the pressing base through a first air cylinder, pressing clamping plates are arranged on the upper side of the transverse moving supporting plates through a second air cylinder, and a clamping positioning groove is formed in one end of each pressing clamping plate.
Further, the lead screw comprises a lead screw which is rotatably arranged in the limit chute on the upper side of the SMT positioning seat, and two opposite groups of external threads are arranged on the outer sides of two ends of the lead screw.
Further, one end of the screw rod is provided with an adjusting handle, and two side walls of the sliding block are arranged in a sliding mode with the limiting sliding groove.
Furthermore, the locating clamp plate is an inverted L-shaped clamp plate, and the inner wall of the locating clamp plate is provided with a protective layer.
Further, the gear set comprises a driven gear arranged at one end of the rotating shaft, and a driving gear meshed with the driven gear is arranged at one end of the motor.
Further, the clamping edge positioning groove is a rectangular groove, and an electromagnet is arranged on the inner wall of the clamping edge positioning groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the two sliding blocks and the two positioning clamping plates are arranged in the upper side of the SMT positioning seat in a sliding way through the opposite threads of the lead screw, the lead screw comprises the lead screw rotationally arranged in the limiting sliding groove on the upper side of the SMT positioning seat, and the opposite two groups of external threads are arranged on the outer sides of the two ends of the lead screw, so that the two positioning clamping plates can be oppositely moved and adjusted through rotating the lead screw, the two sides of the SMT plate can be clamped and fixed, the positioning stability is higher, the disassembly and assembly are convenient and quick, and the improvement of the pressing precision is facilitated.
2. According to the utility model, the two ends of the pressing base are provided with the transverse moving support plates through the first air cylinders, the upper sides of the transverse moving support plates are provided with the pressing clamping plates through the second air cylinders, one ends of the pressing clamping plates are provided with the clamping edge positioning grooves, the clamping plates to be pressed are clamped in the clamping edge positioning grooves, and then the pressing clamping plates are driven to move towards one side close to the SMT plates through the first air cylinders, so that the clamping edges can be pressed on the outer walls of the two sides of the SMT plates, the pressing operation treatment of the two sides of the SMT plates is realized, and the pressing efficiency is higher.
3. According to the utility model, the clamping locating groove is a rectangular groove, the electromagnet is arranged on the inner wall of the clamping locating groove, and the electromagnet is used for holding and fixing one side of the metal clamping edge clamped in the clamping locating groove, so that the clamping edge can be clamped and pressed on two sides of the SMT board accurately.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of an SMT positioning seat according to the present utility model;
fig. 3 is a schematic structural view of the press-fit clamping plate of the present utility model.
The device comprises a pressing base, a rotating shaft, a Surface Mount Technology (SMT) positioning seat, a limiting chute, a sliding block, a positioning clamping plate, a 7 screw rod, a 8 first cylinder, a 9 traversing support plate, a 10 second cylinder, a 11 pressing clamping plate, a 12 clamping edge positioning groove, a 13 adjusting handle, a 14 driven gear, a 15 driving gear, a 16 motor, a 17 electromagnet.
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.
Referring to fig. 1, 2 and 3, in an embodiment of the utility model, an SMT edge clamping and pressing fixture comprises a pressing base 1, an SMT positioning seat 3 is rotatably arranged in the middle of the upper side of the pressing base 1 through a rotating shaft 2, two sliding blocks 5 are slidably arranged in the upper side of the SMT positioning seat 3 through screw threads in opposite directions, a positioning clamping plate 6 is arranged on the upper side of the sliding blocks 5, the positioning clamping plate 6 is an inverted L-shaped clamping plate, a protective layer is arranged on the inner wall of the positioning clamping plate 6, the screw comprises a screw rod 7 rotatably arranged in a limiting chute 4 on the upper side of the SMT positioning seat 3, two opposite groups of external threads are arranged on the outer sides of the two ends of the screw rod 7, an adjusting handle 13 is arranged at one end of the screw rod 7, two side walls of the sliding blocks 5 are slidably arranged with the limiting chute 4, and the two positioning clamping plates 6 can be oppositely moved and adjusted through rotating the screw rod 7, so that two sides of an SMT plate can be clamped and fixed, and the positioning stability is high, and the mounting and dismounting are convenient and quick.
As shown in fig. 1 and 3, in order to realize the synchronous pressfitting operation of SMT board both sides limit, still be equipped with sideslip extension board 9 through first cylinder 8 at pressfitting base 1 both ends, and sideslip extension board 9 upside is equipped with pressfitting splint 11 through second cylinder 10, pressfitting splint 11 one end is equipped with the selvedge constant head tank 12, will wait the splint joint of pressfitting in selvedge constant head tank 12, then drive pressfitting splint 11 through first cylinder 8 and remove to being close to SMT board one side, thereby can pressfitting the card limit at SMT board both sides outer wall, thereby realize the pressfitting operation processing of SMT board both sides limit, and pressfitting efficiency is higher moreover.
As shown in fig. 1 and 2, in order to adjust the angle of the horizontal clamping edge pressing of the SMT board, the lower end of the rotating shaft 2 is further connected with a motor 16 through a gear set in a transmission manner, the gear set comprises a driven gear 14 arranged at one end of the rotating shaft 2, one end of the motor 16 is provided with a driving gear 15 meshed with the driven gear 14, and the rotating shaft 2 is driven to rotate and adjust through the motor 16 and the gear set, so that the SMT board can be horizontally adjusted by the SMT positioning seat 3, and the angle of the horizontal clamping edge pressing of the SMT board can be conveniently adjusted.
As shown in fig. 1 and 3, in order to improve the stability of the metal clamping connection, the clamping positioning groove 12 is a rectangular groove, and the inner wall of the clamping positioning groove 12 is provided with an electromagnet 17, and the electromagnet 17 is used for holding and fixing one side of the metal clamping connection clamped in the clamping positioning groove 12, so that the stability of the metal clamping connection is improved, and the clamping connection is pressed on two sides of the SMT board conveniently.
When the SMT board pressing device is used, an SMT board to be pressed is horizontally placed on the SMT positioning seat 3, two positioning clamping plates 6 can be moved and adjusted in opposite directions through rotating the screw rod 7, so that two sides of the SMT board can be clamped and fixed, then the clamping edges to be pressed are clamped in the clamping edge positioning grooves 12 at one end of the pressing clamping plate 11, then the pressing clamping plate 11 is driven to move towards two sides close to the SMT board through the first air cylinder 8, the clamping edges can be pressed on the outer walls of two sides of the SMT board, pressing operation treatment of two sides of the SMT board is realized, and pressing efficiency is high.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423168071.0U CN223849028U (en) | 2024-12-23 | 2024-12-23 | SMT presss from both sides limit pressfitting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423168071.0U CN223849028U (en) | 2024-12-23 | 2024-12-23 | SMT presss from both sides limit pressfitting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223849028U true CN223849028U (en) | 2026-01-30 |
Family
ID=98558811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423168071.0U Active CN223849028U (en) | 2024-12-23 | 2024-12-23 | SMT presss from both sides limit pressfitting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223849028U (en) |
-
2024
- 2024-12-23 CN CN202423168071.0U patent/CN223849028U/en active Active
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