CN214140265U - Movable frame and hanger - Google Patents
Movable frame and hanger Download PDFInfo
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- CN214140265U CN214140265U CN202022746987.5U CN202022746987U CN214140265U CN 214140265 U CN214140265 U CN 214140265U CN 202022746987 U CN202022746987 U CN 202022746987U CN 214140265 U CN214140265 U CN 214140265U
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Abstract
The application provides a movable frame and hanger, movable frame includes: the first clamping assembly is used for clamping one end of the plate; the second clamping assembly is used for clamping the other end of the plate material and is arranged opposite to the first clamping assembly; one end of each sliding rod is connected with the second clamping component, and the other end of each sliding rod is connected with the first clamping component in a sliding manner; and the locking assembly is used for locking the positions of the sliding rod and the first clamping assembly and is arranged on the first clamping assembly. The movable frame and the hanging tool are connected with the first clamping assembly in a sliding mode through the at least two sliding rods, the first clamping assembly can slide on the sliding rods, the positions of the first clamping assembly and the sliding rods can be locked through the locking assembly after the sheet materials are leveled, the sheet materials can be prevented from falling off, the sheet materials can be prevented from being stretched and deformed due to continuous pulling force on the sheet materials, the sheet materials are beneficial to guaranteeing sheet material processing, and then the quality of a circuit board is influenced.
Description
Technical Field
The application belongs to the technical field of circuit board processing, and more specifically relates to a movable frame and a hanger.
Background
In the production process of the circuit board, the circuit board needs to be fixed through the hanging frame so as to transmit the circuit board and carry out processing technologies such as electroplating and cleaning on the circuit board. The existing hanging rack is divided into a fixed framework and a movable framework.
The fixed frame has fixed size and can only be used for fixing the circuit board with the size corresponding to the frame. After the frame is fixed on the upper plate, because the size of the frame is fixed, when the circuit board is wrinkled, the circuit board is still wrinkled after the upper plate, and in subsequent electroplating, uneven electroplating is easily caused, so that the production quality of the circuit board is influenced.
The size of the movable frame is adjustable, and the movable frame can adapt to circuit boards with different lengths. After the movable frame is placed on the board, the folded circuit board can be straightened by utilizing gravity or elasticity so as to ensure uniform electroplating; however, since the circuit board is in a continuous stretching state, the position of the circuit board clamping point is easy to move to the edge in the process of conveying the movable frame, and the board falling condition may occur. Moreover, when the movable frame fixes the thin plate, the thin plate is stretched by the tension of the movable frame for a long time, which causes the thin plate to be stretched and deformed, and affects the quality of the circuit board.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the present application is to provide a movable frame to solve the technical problem that a movable frame hanger in the prior art falls off a board or stretches and deforms a thin board during transmission.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: providing a mobile frame comprising:
the first clamping assembly is used for clamping one end of the plate;
the second clamping assembly is used for clamping the other end of the plate, and the second clamping assembly is arranged opposite to the first clamping assembly;
one end of each sliding rod is connected with the second clamping component, and the other end of each sliding rod is connected with the first clamping component in a sliding manner;
and the locking assembly is used for locking the positions of the sliding rod and the first clamping assembly, and the locking assembly is arranged on the first clamping assembly.
In one embodiment, the first clamp assembly comprises:
a first fixing plate;
the first clamping pieces are arranged on the first fixing plate and are distributed along the length direction of the first fixing plate;
and the at least two sliding seats are arranged on the first fixing plate, and each sliding rod is arranged in one sliding seat in a sliding manner.
In one embodiment, the locking assembly comprises:
the middle part of the pressure plate is hinged to the first fixing plate, and one end of the pressure plate is abutted to the side face of the sliding rod;
and one end of the spring is abutted against the other end of the pressing plate, and the other end of the spring is abutted against the first fixing plate.
In one embodiment, the sliding seat is provided with a sliding hole for the sliding rod to be inserted in a sliding manner and a slot communicated with the middle of the sliding hole, the slot is located on one side of the sliding seat close to the pressing plate, one end of the pressing plate is provided with an abutting column movably inserted into the slot, and the abutting column abuts against the sliding rod.
In one embodiment, a first positioning column is disposed at the other end of the pressing plate, a second positioning column opposite to the first positioning column is disposed on the first fixing plate, and two ends of the spring are respectively sleeved on the first positioning column and the second positioning column.
In one embodiment, a hinge seat is arranged on the first fixing plate, and a hinge joint which is matched and hinged with the hinge seat is arranged in the middle of the pressing plate.
In one embodiment, one end of the sliding rod, which penetrates out of the sliding seat, is sleeved with a limiting cap.
In one embodiment, the number of the locking assemblies is the same as the number of the slide bars, and the locking assemblies correspond to the slide bars one to one.
In one embodiment, the second clamp assembly comprises:
the second fixing plate is arranged opposite to the first fixing plate, and two ends of the second fixing plate are fixedly connected with the two sliding rods respectively;
and the plurality of second clamping pieces are arranged on the second fixing plate, and are distributed along the length direction of the second fixing plate.
The embodiment of the application also provides a hanger which comprises a hanging frame and the movable frame in any embodiment, wherein the hanging frame is connected with the first clamping assembly or the second clamping assembly.
The application provides a movable frame and hanger's beneficial effect lies in: compared with the prior art, the movable frame of this application adopts two at least slide bars and first centre gripping subassembly sliding connection for first centre gripping subassembly can slide on the slide bar, can adjust the distance between first centre gripping subassembly and the second centre gripping subassembly, in order to adapt to the requirement of different sheet material lengths. After the plate is clamped and fixed, the first clamping assembly can slide towards the direction far away from the second clamping assembly, so that the plate is pulled to be flat. After the plate is leveled, the positions of the first clamping assembly and the sliding rod can be locked through the locking assembly, and the first clamping assembly is prevented from continuously sliding on the sliding rod due to factors such as dead weight or pulling force. Therefore, the phenomenon that the plate falls due to relative movement of the first clamping assembly and the second clamping assembly can be avoided in the plate conveying process. When movable frame fixed sheet metal, can avoid first centre gripping subassembly and second centre gripping subassembly to keep away from each other, last pulling force to the sheet metal leads to sheet metal tensile deformation, is favorable to ensureing sheet material processing, influences the quality of circuit board then.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a front view of a hanger according to an embodiment of the present application;
FIG. 2 is a side view of the hanger of FIG. 1;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 1;
FIG. 4 is an enlarged view at C of FIG. 3;
FIG. 5 is an enlarged view at B in FIG. 2;
FIG. 6 is a schematic view of the movable frame of FIG. 1 holding a long plate;
fig. 7 is a schematic view of the movable frame clamping short plate in fig. 1.
Wherein, in the figures, the respective reference numerals:
1-hanging a carrier;
2-a first clamping assembly; 21-a first fixing plate; 22-a first clamp; 23-a slide; 231-a slide hole; 232-slotting; 24-a hinged seat; 25-a second positioning column;
3-a second clamping assembly; 31-a second fixing plate; 32-a second clamp;
4-a slide bar; 41-a limit cap;
5-a locking assembly; 51-a platen; 52-a spring; 53-abutment posts; 54-a hinge joint; 55-a first positioning column;
6-plate material.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, fig. 2 and fig. 3 together, the movable frame according to the embodiment of the present application will now be described. The movable frame comprises a first clamping component 2, a second clamping component 3, at least two sliding rods 4 and a locking component 5; the first clamping assembly 2 is used for clamping one end of the plate material 6, and the second clamping assembly 3 is used for clamping the other end of the plate material 6. The second clamping component 3 is arranged opposite to the first clamping component 2; one end of each sliding rod 4 is connected with the second clamping component 3, and the other end of each sliding rod 4 is connected with the first clamping component 2 in a sliding mode. The locking assembly 5 is used for locking the position of the slide bar 4 and the first clamping assembly 2, and the locking assembly 5 is installed on the first clamping assembly 2. The locking component can be abutted against the sliding rod or clamped on the sliding rod.
This application embodiment is through adopting two at least slide bars 4 and first centre gripping subassembly 2 sliding connection for first centre gripping subassembly 2 can slide on slide bar 4, can adjust the distance between first centre gripping subassembly 2 and the second centre gripping subassembly 3, in order to adapt to the requirement of different sheet materials 6 length. After the sheet material 6 is clamped and fixed, the sheet material 6 can be pulled flat by sliding the first clamping assembly 2 towards the direction away from the second clamping assembly 3. After the plate 6 is leveled, the positions of the first clamping component 2 and the sliding rod 4 can be locked through the locking component 5, and the first clamping component 2 is prevented from continuously sliding on the sliding rod 4 due to factors such as dead weight or pulling force. Therefore, the phenomenon that the plate 6 falls off due to relative movement of the first clamping assembly 2 and the second clamping assembly 3 can be avoided in the plate 6 conveying process. When the movable frame is used for fixing the thin plate, the first clamping assembly 2 and the second clamping assembly 3 can be prevented from being away from each other, the thin plate is continuously pulled to be stretched and deformed, the processing of the plate 6 is favorably ensured, and the quality of the circuit board is influenced.
In an embodiment of the present application, referring to fig. 1 to 3, the first clamping assembly 2 includes a first fixing plate 21, a plurality of first clamping members 22 and at least two sliders 23, the first clamping members 22 are disposed on the first fixing plate 21, and the plurality of first clamping members 22 are disposed along a length direction of the first fixing plate 21; the slide 23 is mounted on the first fixed plate 21, and each slide bar 4 is slidably mounted in one of the slide 23. The edge of the sheet 6 can be clamped by a plurality of first clamping members 22, and a slide 23 allows the sliding of the slide 4 in order to adjust the distance between the first clamping assembly 2 and the second clamping assembly 3. Optionally, the first clamping member 22 is a clamp, and a plurality of clamping points can be provided for the sheet material 6 by using the clamp, so that the stability of the sheet material 6 is ensured, and the shielding of the edge of the sheet material 6 is reduced.
In another embodiment, the first clamping assembly can also adopt two clamping plates which are arranged in parallel, the middle parts of the two clamping plates are hinged, a torsional spring is sleeved on the hinged shaft, two ends of the torsional spring extend to one side of the two clamping plates, which is far away from the second clamping assembly, and two ends of the torsional spring are respectively abutted against the two clamping plates; sliding sleeves are arranged at two ends of the clamping plate, and the sliding rods are connected with the sliding sleeves. In other embodiments, the first clamping assembly comprises a clamping plate, a plurality of clamping arms and a plurality of pressure springs, the middle parts of the clamping arms are hinged to the clamping plate, and two ends of each pressure spring are respectively abutted to the clamping plate and the clamping arms, so that the clamping arms can clamp the plate on the clamping plate. Of course, other clamping arrangements may be used for the first clamping assembly.
In one embodiment of the present application, referring to fig. 3 to 5, the locking assembly 5 includes a pressing plate 51 and a spring 52, wherein a middle portion of the pressing plate 51 is hinged to the first fixing plate 21, one end of the pressing plate 51 abuts against a side surface of the sliding rod 4, the other end of the pressing plate 51 abuts against one end of the spring 52, and the other end of the spring 52 abuts against the first fixing plate 21. When the first clamping assembly 2 and the second clamping assembly 3 are required to stretch the plate 6, the other end of the pressing plate 51 can be pressed, the spring 52 is compressed by the other end of the pressing plate 51, one end of the pressing plate 51 is separated from the sliding rod 4, the sliding rod 4 and the sliding seat 23 can slide freely, and the plate 6 can be flattened by increasing the distance between the first fixing plate 21 and the second clamping assembly 3; when the position of the slide rod 4 needs to be locked, the other end of the press plate 51 is released, and the spring 52 pushes the other end of the press plate 51, so that one end of the press plate 51 is abutted against the slide rod 4, the slide rod 4 is prevented from moving continuously, and the position of the slide rod 4 and the slide seat 23 is locked.
In another embodiment of the present application, the locking assembly includes a nut and a plug screw, the nut is fixed on the slide, the plug screw is connected with the nut through a screw thread, an opening is opened on the slide corresponding to the nut, and the plug screw can be screwed into the opening and abut against the slide rod to lock the position of the slide rod.
In another embodiment of the present application, the locking component is a hoop, the hoop is disposed on the slide seat, and the slide bar passes through the hoop, so that the position of the slide bar can be locked after the hoop is fastened. In other embodiments, the locking assembly may also be a clip, and the slide bar is clamped by two clamping arms of the clip.
In an embodiment of the present application, please refer to fig. 3 to 5, a sliding hole 231 and a slot 232 are formed on the sliding base 23, the sliding hole 231 is for the sliding rod 4 to be inserted, the slot 232 is located on one side of the sliding base 23 close to the pressing plate 51, and the slot 232 is communicated with the middle of the sliding hole 231; one end of the pressing plate 51 is provided with a contact column 53, the contact column 53 is movably inserted into the slot 232, and the contact column 53 contacts the sliding rod 4. The abutting column 53 can abut against the side surface of the sliding rod 4, so that the sliding rod 4 is prevented from sliding. The middle part of the sliding seat 23 is provided with a slot 232, so that when the abutting column 53 abuts against the sliding rod 4, the abutting column 53 is matched with the sliding seat 23 to clamp the sliding rod 4, and the position of the sliding rod 4 in the sliding seat 23 is kept stable. Of course, one end of the pressure plate can extend into the groove and abut against the sliding rod.
Optionally, the abutment post 53 is a plastic part, and the plastic part has certain flexibility, which is beneficial to preventing the sliding rod 4 from sliding. The abutting column 53 may be a rigid member, and a rubber pad or a silicone pad may be used at the end of the abutting column 53 to increase the contact surface with the side surface of the sliding rod 4. The end face of the abutting column 53 close to the sliding rod 4 can be provided with an arc-shaped face, and the arc-shaped face is matched with the side face of the guide rod, so that the sliding resistance of the sliding rod 4 is increased. Optionally, the abutment post 53 is removably connected to the pressure plate 51, which facilitates replacement and maintenance of the abutment post 53.
In an embodiment of the present application, referring to fig. 3 to fig. 5, a first positioning post 55 is disposed at the other end of the pressing plate 51, a second positioning post 25 is disposed on the first fixing plate 21, the first positioning post 55 and the second positioning post 25 are disposed opposite to each other, one end of the spring 52 is sleeved on the first positioning post 55, and the other end of the spring 52 is sleeved on the second positioning post 25. The two ends of the spring 52 can be positioned by the first positioning column 55 and the second positioning column 25, so that the spring 52 is prevented from falling off or shifting, and the pressing plate 51 is pushed by the spring 52 to press the sliding rod 4.
In an embodiment of the present application, referring to fig. 3 and 4, the first fixing plate 21 is provided with a hinge seat 24, and the middle portion of the pressing plate 51 is provided with a hinge head 54 which is matched and hinged with the hinge seat 24. The hinge joint 54 is hinged to the hinge seat 24, which is beneficial to ensure the stability of the connection between the pressing plate 51 and the first fixing plate 21.
In one embodiment of the present application, referring to fig. 1, fig. 2 and fig. 3, the number of the locking assemblies 5 is equal to the number of the sliding rods 4, and the locking assemblies 5 are disposed in one-to-one correspondence with the sliding rods 4. The positions of the at least two slide rods 4 and the first fixing plate 21 can be locked by adopting at least two sets of locking assemblies 5, so that the stress balance at two sides of the first fixing plate 21 is guaranteed, and the movable frame is prevented from deforming.
In an embodiment of the present application, referring to fig. 1 to fig. 3, a limit cap 41 is sleeved on an end of the sliding rod 4 penetrating through the sliding seat 23, and the limit cap 41 can prevent the sliding rod 4 from coming off the sliding seat 23.
In an embodiment of the present application, referring to fig. 1, fig. 2 and fig. 6, the second clamping assembly 3 includes a second fixing plate 31 and a plurality of second clamping members 32, two ends of the second fixing plate 31 are respectively fixedly connected to the two second sliding rods 4, the second clamping members 32 are disposed on the second fixing plate 31, and the plurality of second clamping members 32 are disposed along a length direction of the second fixing plate 31. The edge of the sheet 6 can be clamped by a plurality of second clamps 32. Optionally, the second clamping member 32 is a clamp, and a plurality of clamping points can be provided for the sheet material 6 by using the clamp, so that the stability of the sheet material 6 is ensured, and the shielding of the edge of the sheet material 6 is reduced. The second clamping member 32 may be of the same construction as the first clamping member 22.
In another embodiment of the present application, one end of each sliding rod is slidably connected to the second clamping assembly, and the second clamping assembly is provided with a locking assembly, so that the second clamping assembly can slide on the sliding rod, and the position of the sliding rod and the second clamping assembly can be locked by the locking assembly. The structure of the second clamping assembly may also be the same or similar to that of the first clamping assembly.
Referring to fig. 1 and 2, the hanger includes a hanging rack 1 and a movable frame in any of the above embodiments, and the hanging rack 1 is connected to the first clamping assembly 2. Therefore, the hanger can stretch the plate 6 to be flat, can prevent the plate from falling off, can avoid the deformation caused by pulling when the thin plate is fixed, and is favorable for ensuring the processing quality of the circuit board.
Another embodiment of the present application further provides a hanger, comprising a hanging bracket and the movable frame of any of the above embodiments, wherein the hanging bracket is connected to the second clamping assembly. Therefore, the hanger can stretch the plate to be flat, can prevent the plate from falling off, can avoid the deformation caused by pulling when the thin plate is fixed, and is favorable for ensuring the processing quality of the circuit board.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. Movable frame, its characterized in that includes:
the first clamping assembly is used for clamping one end of the plate;
the second clamping assembly is used for clamping the other end of the plate, and the second clamping assembly is arranged opposite to the first clamping assembly;
one end of each sliding rod is connected with the second clamping component, and the other end of each sliding rod is connected with the first clamping component in a sliding manner;
and the locking assembly is used for locking the positions of the sliding rod and the first clamping assembly, and the locking assembly is arranged on the first clamping assembly.
2. The mobile frame of claim 1, wherein the first clamp assembly comprises:
a first fixing plate;
the first clamping pieces are arranged on the first fixing plate and are distributed along the length direction of the first fixing plate;
and the at least two sliding seats are arranged on the first fixing plate, and each sliding rod is arranged in one sliding seat in a sliding manner.
3. The mobile frame of claim 2, wherein the locking assembly comprises:
the middle part of the pressure plate is hinged to the first fixing plate, and one end of the pressure plate is abutted to the side face of the sliding rod;
and one end of the spring is abutted against the other end of the pressing plate, and the other end of the spring is abutted against the first fixing plate.
4. The mobile frame of claim 3, wherein: the sliding seat is provided with a sliding hole for the sliding rod to slide and insert and a slot communicated with the middle of the sliding hole, the slot is positioned at one side of the sliding seat close to the pressing plate, one end of the pressing plate is provided with a butt column movably inserted into the slot, and the butt column is abutted against the sliding rod.
5. The mobile frame of claim 3, wherein: the other end of the pressing plate is provided with a first positioning column, the first fixing plate is provided with a second positioning column opposite to the first positioning column, and two ends of the spring are respectively sleeved on the first positioning column and the second positioning column.
6. The mobile frame of claim 3, wherein: the first fixing plate is provided with a hinged seat, and the middle part of the pressing plate is provided with a hinged joint matched and hinged with the hinged seat.
7. The mobile frame of claim 2, wherein: the slide bar is threaded out one end of the slide seat is sleeved with a limiting cap.
8. The mobile frame of claim 2, wherein the second clamp assembly comprises:
the second fixing plate is arranged opposite to the first fixing plate, and two ends of the second fixing plate are fixedly connected with the two sliding rods respectively;
and the plurality of second clamping pieces are arranged on the second fixing plate, and are distributed along the length direction of the second fixing plate.
9. The mobile frame of any of claims 1-8, wherein: the number of the locking assemblies is the same as that of the sliding rods, and the locking assemblies correspond to the sliding rods one to one.
10. The hanger, including hanging the carrier, its characterized in that: the movable frame of any of claims 1-9, further comprising the hanger bracket coupled to the first clamp assembly or the second clamp assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022746987.5U CN214140265U (en) | 2020-11-24 | 2020-11-24 | Movable frame and hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022746987.5U CN214140265U (en) | 2020-11-24 | 2020-11-24 | Movable frame and hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214140265U true CN214140265U (en) | 2021-09-07 |
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ID=77566373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022746987.5U Active CN214140265U (en) | 2020-11-24 | 2020-11-24 | Movable frame and hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214140265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114525573A (en) * | 2022-04-24 | 2022-05-24 | 南通柏源汽车零部件有限公司 | Multifunctional clamping device for surface treatment |
| CN116639446A (en) * | 2023-05-15 | 2023-08-25 | 东莞市坤鹏伯爵机械设备有限公司 | Plate inserting frame structure |
-
2020
- 2020-11-24 CN CN202022746987.5U patent/CN214140265U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114525573A (en) * | 2022-04-24 | 2022-05-24 | 南通柏源汽车零部件有限公司 | Multifunctional clamping device for surface treatment |
| CN116639446A (en) * | 2023-05-15 | 2023-08-25 | 东莞市坤鹏伯爵机械设备有限公司 | Plate inserting frame structure |
| CN116639446B (en) * | 2023-05-15 | 2023-12-19 | 东莞市坤鹏伯爵机械设备有限公司 | Plate inserting frame structure |
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