CN222882741U - Pneumatic pressing frame structure of universal test fixture - Google Patents
Pneumatic pressing frame structure of universal test fixture Download PDFInfo
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- CN222882741U CN222882741U CN202421658853.XU CN202421658853U CN222882741U CN 222882741 U CN222882741 U CN 222882741U CN 202421658853 U CN202421658853 U CN 202421658853U CN 222882741 U CN222882741 U CN 222882741U
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Abstract
本实用新型公开了一种通用测试治具气动压架结构，包括压架主体、治具上模、治具下模、气缸组件以及电控箱；所述压架主体包括上压架和下压架；所述治具上模设于上压架的压合面；所述治具下模设于所述下压架的压合面；所述电控箱自所述下压架的下方延伸至压架主体的背部；所述电控箱内集成有控制器和电源相关器件，通过插电或者内部电池能够实现供电，同时能够通过与外部按钮电连接，实现启停；通过所述控制器控制所述气缸模组气动，使其驱动所述上压架和下压架的升降，实现所述治具上模和治具下模压合和分离。本实用新型通过制作通用治具架，来固定模块化治具，是治具精小、便捷、占用空间小，从而解决治具成本、空间利用率的难题。
The utility model discloses a universal test jig pneumatic press frame structure, including a press frame body, a jig upper die, a jig lower die, a cylinder assembly and an electric control box; the press frame body includes an upper press frame and a lower press frame; the jig upper die is arranged on the pressing surface of the upper press frame; the jig lower die is arranged on the pressing surface of the lower press frame; the electric control box extends from the bottom of the lower press frame to the back of the press frame body; the electric control box is integrated with a controller and power supply related devices, which can be powered by plugging in or an internal battery, and can be started and stopped by being electrically connected to an external button; the cylinder module is controlled pneumatically by the controller to drive the lifting and lowering of the upper press frame and the lower press frame, so as to realize the pressing and separation of the jig upper die and the jig lower die. The utility model fixes modular jigs by making a universal jig frame, so that the jigs are small, convenient and occupy little space, thereby solving the problems of jig cost and space utilization.
Description
Technical Field
The utility model relates to the technical field of FPC and ICT testing and angle folding, in particular to a pneumatic pressing frame structure of a universal testing jig.
Background
In the use manufacturing process of the flexible circuit board, bending processing can be carried out on the flexible circuit board according to the use requirement, the circuit board before bending can be subjected to a testing procedure, whether the function of the circuit board is normal or not is tested and checked, and the circuit board with normal function is subjected to a subsequent bending procedure.
The existing jig for bending and testing is of a split type structure, particularly the pressing frame is unreasonable in structural design, so that the bending and detection are not combined in a modularized manner, and the whole jig is large in volume.
Disclosure of utility model
The utility model aims to overcome at least one defect of the prior art and provides a pneumatic pressing frame structure of a universal test fixture so as to realize the purposes of compact and reasonable structure and small volume.
The utility model provides a pneumatic pressing frame structure of a universal test jig, which comprises a pressing frame main body, a jig upper die, a jig lower die, an air cylinder assembly and an electric cabinet, wherein the pressing frame main body comprises an upper pressing frame and a lower pressing frame, the jig upper die is arranged on a pressing surface of the upper pressing frame, the jig lower die is arranged on a pressing surface of the lower pressing frame, the electric cabinet extends from the lower part of the lower pressing frame to the back of the pressing frame main body, a controller and a power supply related device are integrated in the electric cabinet, power supply can be realized through power insertion or internal battery, meanwhile, starting and stopping can be realized through electric connection with an external button, and the air cylinder assembly is controlled by the controller to pneumatically drive the upper pressing frame and the lower pressing frame to lift, so that the pressing and separation of the upper die and the lower die of the jig are realized.
The upper jig die and the lower jig die are used for pressing the FPC, the upper jig die and the lower jig die are respectively controlled by the air cylinder assembly, and the air cylinder assembly realizes the automatic pressing or lifting effect of the upper jig die or the lower jig die through the communication air pipe. The jig is assembled on a jig pressing frame in a modularized manner, so that the whole size is compact, and the occupied space is small. The method is mainly suitable for testing single FPC or bending single FPC, and meets the customer requirements as criteria. The modularized pressing frame mechanism of the pneumatic universal jig reduces the area of the jig and greatly reduces the storage space of the jig. Thus, the device is convenient to store and take, convenient to install and low in jig cost.
Further, the lower side of the upper pressing frame is also provided with a jig upper die pneumatic clamp, the lower pressing frame is provided with a jig lower die pneumatic clamp, the jig upper die is fixed on the jig upper die pneumatic clamp, and the jig lower die is fixed on the jig lower die pneumatic clamp.
The pneumatic clamping of the upper die of the jig plays a role in fixing the upper die of the jig. The pneumatic clamp of the lower die of the jig plays a role in fixing the lower die of the jig.
The utility model also provides a lower die positioning baffle for the jig, which plays a role in positioning the jig.
Further, the upper jig die and the lower jig die are respectively two groups, the four groups of air cylinder assemblies are respectively arranged on two sides of the upper pressing frame and the lower pressing frame, and each group of air cylinder assemblies correspondingly controls one group of upper jig die or one group of lower jig die.
Further, the front of the pressing frame main body is also provided with a first code scanner, and the function of scanning the two-dimensional code is achieved.
Further, a handle and a flat cable placing hole are arranged at the top of the electric cabinet. The arrangement port of the jig flat cable plate plays a role in conveniently connecting flat cables to test equipment. The tool handle plays the convenient transport effect.
Further, the side of electric cabinet still is equipped with tool trachea via hole, plays the convenient effect of gas pipe of receiving.
Furthermore, an emergency stop button and a start-stop button are also arranged on the electric cabinet. And starting a key to lift the pneumatic jig. And the emergency stop button plays an emergency stop role.
The jig comprises an upper die main board, a test probe module, an upper die bending blade mounting board, an upper die bending blade, a product pre-pressing board, an upper die alignment pin and a lower die test steel sheet grounding copper board, wherein the upper die bending blade mounting board is arranged below the upper die main board and is elastically connected with the upper die main board, the upper die bending blade is arranged at two ends of the bottom of the upper die bending blade mounting board, the test probe module is arranged at two ends of the bottom of the upper die main board, the product pre-pressing board is arranged in the middle of the bottom of the upper die bending blade mounting board, the lower die comprises a lower die main board, a lower die bending blade, a product placing positioning pin, an alignment hole and a lower die test steel sheet grounding copper board, in a pressed state, a product is fixed through the product placing positioning pin, the upper die alignment pin and the lower die alignment pin penetrate through the alignment hole, the product pre-pressing board is clamped between the upper die main board and the lower die main board, the upper die bending blade and the lower die bending blade are used for pressing the product, and the product is matched with the test steel sheet grounding copper board for detecting and bending.
Further, a test module pressing plate, a plurality of bending pressure springs and a plurality of product pre-compression springs are further arranged on the upper side of the upper die of the jig, one end of each bending pressure spring is connected with the pressing surface of the upper pressing frame, the other end of each bending pressure spring is connected with the test module pressing plate, one end of each product pre-compression spring is connected with the pressing surface of the upper pressing frame, and the other end of each product pre-compression spring penetrates through the upper die main board and is connected with the upper die bending cutter mounting plate.
Further, a detection groove and a height limiting plate are arranged at two ends of a pressing surface of the lower jig die, the lower jig test steel sheet is arranged in the detection groove, the test probe module is embedded into the detection groove in a pressing state, and a bottom vacuum airtight backing plate of the lower jig die is further arranged at the bottom of the lower jig die. The second code scanner is fixed at the bottom of the lower die of the jig through the mounting plate.
Compared with the prior art, the utility model has the beneficial effects that:
The modular jig is fixed by manufacturing the universal jig frame, so that the modular jig is small in precision, convenient and fast, and small in occupied space, and the problems of the cost and the space utilization rate of the jig are solved. The universal jig test frame can be used for bending products, and the pneumatic FPC bending process is realized. Through experiments, the pneumatic bending can enable the bending effect consistency of the product to be better and more stable.
Drawings
FIG. 1 is a schematic perspective view of a pneumatic press frame structure of a universal test fixture according to the present utility model.
Fig. 2 is a schematic diagram of a side view of the upper mold of the jig.
Fig. 3 is a schematic diagram of a side view of the lower mold of the jig.
Fig. 4 is a schematic diagram of a side view of the lower mold of the jig.
Fig. 5 is a schematic diagram of a three-dimensional structure of the upper jig die and the lower jig die.
Fig. 6 is a schematic top view of the upper mold of the fixture.
Detailed Description
The drawings in the embodiments are used for describing the technical scheme in the embodiments of the utility model in more detail. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the utility model. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. 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. Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear are referred to in the embodiments of the present application), the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.
Example 1
The embodiment provides a pneumatic jig structure for a universal test jig, which is shown in fig. 1 and comprises an upper jig 1, a pneumatic jig clamp 2 for the upper jig, an upper jig 3, a lower jig 4, a pneumatic jig clamp 5 for the lower jig, a lower jig 6, a cylinder assembly 7, an electric cabinet 8 and a first code scanner 9, wherein the pneumatic jig clamp 2 for the upper jig and the upper jig 3 are sequentially arranged below the upper jig 1, the pneumatic jig clamp 5 for the lower jig 6 are sequentially arranged below the lower jig 4, the electric cabinet 8 is arranged below the lower jig 4, a controller and a power related device are integrated in the electric cabinet 8, power supply can be realized through power insertion or internal batteries, meanwhile, starting and stopping can be realized through electric connection with external buttons, the electric cabinet 8 is entirely communicated with the backs of the upper jig 1 and the lower jig 4, and a lifting handle 10 and a wire arrangement hole 11 are formed in the top of the back of the whole cabinet. The side of the electric cabinet 8 is also provided with a jig air pipe through hole 12, which plays a convenient role in connecting an air pipe. The electric cabinet 8 is also provided with an emergency stop button 13 and a start-stop button 14. And starting a key to lift the pneumatic jig. The emergency stop button 13 plays an emergency stop role. The first code scanner 9 is arranged above the electric cabinet 8 and is used for scanning two-dimensional codes of products, and the lower pressing frame 4 is also provided with a positioning baffle of the lower jig die 6 and plays a role in positioning the lower jig die 6.
In this embodiment, two sets of upper jig dies 3 and two sets of lower jig dies 6 are respectively provided, four sets of cylinder assemblies 7 are respectively provided on two sides of the upper pressing frame 1 and the lower pressing frame 4, and each set of cylinder assemblies 7 correspondingly controls one set of upper jig dies 3 or one set of lower jig dies 6.
Referring to fig. 2, the upper die 3 includes an upper die main board 31, a test probe module 32, an upper die bending blade mounting board 33, an upper die bending blade 34, a product pre-pressing board 35, and upper and lower die alignment pins 36; the upper die bending blade mounting plate 33 is an elastic plate, is arranged below the upper die main plate 31 and is elastically connected with the upper die main plate 31, the upper die bending blade 34 is arranged at two ends of the bottom of the upper die bending blade mounting plate 33, the test probe module 32 is arranged at two ends of the bottom of the upper die main plate 31, the product pre-pressing plate 35 is arranged in the middle of the bottom of the upper die bending blade mounting plate 33, the lower die 6 comprises a lower die main plate 61, a lower die bending blade 62, a product placing locating pin 63, an aligning hole 64 and a lower die test steel sheet grounding copper plate 65, the product is fixed through the product placing locating pin 63 in a pressing state, the upper die aligning pin 36 penetrates through the aligning hole 64, the product pre-pressing plate 35 is clamped between the upper die main plate 31 and the lower die main plate 61, the upper die bending blade 34 and the lower die bending blade 62 press-fit the product steel sheet, and the product is detected by the test probe module 32 and the lower die test steel sheet grounding 65 in a matching mode in a pressing state, and the product bending is detected. The upper die bending blade 34 is 7-shaped, the lower die bending blade 62 is L-shaped, and bending of the circuit board can be achieved through pressing of the upper die bending blade and the lower die bending blade.
Referring to fig. 1 and 6, a test module pressing plate 37, a plurality of bending pressure springs 38 and a plurality of product pre-compression springs 39 are further disposed on the upper side of the upper die 3, one end of each bending pressure spring 38 is connected to the pressing surface of the upper die frame 1, the other end of each bending pressure spring is connected to the test module pressing plate 37, one end of each product pre-compression spring 39 is connected to the pressing surface of the upper die frame 1, and the other end of each product pre-compression spring penetrates through the upper die main board 31 to be connected to the upper die bending cutter mounting board 33.
As shown in fig. 3 and 5, two ends of the pressing surface of the lower die 6 of the jig are provided with a detection groove 66 and a height limiting plate 67, the test steel sheet of the lower die is arranged in the detection groove 66, the test probe module 32 is embedded into the detection groove 66 in the pressing state, and the bottom of the lower die 6 of the jig is also provided with a vacuum airtight backing plate 68.
Example 2
In another implementation manner of this embodiment, the bottom of the lower die 6 of the jig is further provided with a mounting plate 69 and a second code scanner 70, and the second code scanner 70 is fixed to the bottom of the lower die 6 of the jig through the mounting plate 69.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model. Those skilled in the art can make other changes and modifications within the spirit of the utility model, which are intended to be within the scope of the utility model, without departing from the technical spirit of the utility model. Such variations, which are in accordance with the spirit of the utility model, are intended to be included within the scope of the utility model as claimed.
Claims (10)
1. The pneumatic pressing frame structure of the universal test jig is characterized by comprising a pressing frame main body, a jig upper die (3), a jig lower die (6), a cylinder assembly (7) and an electric cabinet (8);
The jig comprises a jig main body, a jig lower die (6) and a pressing device, wherein the jig main body comprises an upper pressing frame (1) and a lower pressing frame (4), the jig upper die (3) is arranged on a pressing surface of the upper pressing frame (1), and the jig lower die (6) is arranged on a pressing surface of the lower pressing frame (4);
The electric control box (8) is arranged below the pressing frame (4), and a controller is integrated in the electric control box (8);
The controller controls the cylinder assembly to be pneumatic, so that the cylinder assembly drives the upper pressing frame (1) and the lower pressing frame (4) to lift, and the pressing and separating of the upper jig die (3) and the lower jig die (6) are realized.
2. The pneumatic pressing frame structure of the universal test jig is characterized in that the lower side of the upper pressing frame (1) is further provided with a pneumatic clamping frame (2) of an upper jig die, the lower pressing frame (4) is provided with a pneumatic clamping frame (5) of a lower jig die, the upper jig die (3) is fixed on the pneumatic clamping frame (2) of the upper jig die, and the lower jig die (6) is fixed on the pneumatic clamping frame (5) of the lower jig die.
3. The pneumatic pressing frame structure of the universal test jig according to claim 1, wherein the upper jig die (3) and the lower jig die (6) are respectively two groups, the four groups of the air cylinder assemblies (7) are respectively arranged on two sides of the upper pressing frame (1) and the lower pressing frame (4), and each group of the air cylinder assemblies (7) correspondingly controls one group of the upper jig die (3) or the lower jig die (6).
4. The pneumatic press frame structure of the universal test fixture according to claim 1, wherein the front surface of the press frame main body is further provided with a first code scanner (9).
5. The pneumatic pressing frame structure of the universal test fixture according to claim 1, wherein a handle (10) and a flat cable arranging hole (11) are arranged at the top of the electric cabinet (8).
6. The pneumatic pressing frame structure of the universal test fixture according to claim 5, wherein the side edge of the electric cabinet (8) is further provided with a fixture air pipe via hole (12).
7. The pneumatic pressing frame structure of the universal test fixture according to claim 1, wherein an emergency stop button (13) and a start stop button (14) are further arranged on the electric cabinet (8).
8. The pneumatic pressing frame structure of the universal test fixture according to claim 1, wherein the fixture upper die (3) comprises an upper die main board (31), a test probe module (32), an upper die bending blade mounting plate (33), an upper die bending blade (34), a product pre-pressing plate (35) and upper and lower die alignment pins (36);
The upper die bending cutter mounting plate (33) is arranged below the upper die main plate (31) and is elastically connected with the upper die main plate (31);
The upper die bending blade (34) is arranged at two ends of the bottom of the upper die bending blade mounting plate (33), and the test probe module (32) is arranged at two ends of the bottom of the upper die main plate (31);
The product pre-pressing plate (35) is arranged in the middle of the bottom of the upper die bending cutter mounting plate (33);
The lower die (6) comprises a lower die main board (61), a lower die bending blade (62), a product placing positioning pin (63), an alignment hole (64) and a lower die test steel sheet grounding copper plate (65);
Under the pressing state, the product is fixed through the product placing positioning pins (63), the upper die aligning pins (36) penetrate through the aligning holes (64), the product pre-pressing plate (35) is clamped between the upper die main plate (31) and the lower die main plate (61), the upper die bending blade (34) and the lower die bending blade (62) press and bend the product, and the test probe module (32) and the lower die test steel sheet grounding copper plate (65) are matched to detect the product.
9. The pneumatic pressing frame structure of the universal test jig according to claim 8, wherein a test module pressing plate (37), a plurality of bending pressure springs (38) and a plurality of product pre-pressing springs (39) are further arranged on the upper side of the upper jig die (3), one end of each bending pressure spring (38) is connected with a pressing surface of the upper pressing frame (1), the other end of each bending pressure spring is connected with the corresponding test module pressing plate (37), one end of each product pre-pressing spring (39) is connected with the corresponding pressing surface of the upper pressing frame (1), and the other end of each product pre-pressing spring penetrates through the upper die main board (31) to be connected with the corresponding upper die bending cutter mounting plate (33).
10. The pneumatic pressing frame structure of the universal test jig according to claim 8, wherein a detection groove (66) and a height limiting plate (67) are formed in two ends of a pressing surface of a lower jig die (6), the lower die test steel sheet is arranged in the detection groove (66), the test probe module (32) is embedded into the detection groove (66) in a pressing state, a bottom vacuum airtight backing plate (68), a mounting plate (69) and a second code scanner (70) of the lower jig die (6) are arranged at the bottom of the lower jig die (6), and the second code scanner (70) is fixed at the bottom of the lower jig die (6) through the mounting plate (69).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421658853.XU CN222882741U (en) | 2024-07-12 | 2024-07-12 | Pneumatic pressing frame structure of universal test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421658853.XU CN222882741U (en) | 2024-07-12 | 2024-07-12 | Pneumatic pressing frame structure of universal test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222882741U true CN222882741U (en) | 2025-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421658853.XU Active CN222882741U (en) | 2024-07-12 | 2024-07-12 | Pneumatic pressing frame structure of universal test fixture |
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| Country | Link |
|---|---|
| CN (1) | CN222882741U (en) |
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2024
- 2024-07-12 CN CN202421658853.XU patent/CN222882741U/en active Active
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