CN217111860U - Pneumatic pressfitting pressurize test fixture - Google Patents
Pneumatic pressfitting pressurize test fixture Download PDFInfo
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- CN217111860U CN217111860U CN202220840471.3U CN202220840471U CN217111860U CN 217111860 U CN217111860 U CN 217111860U CN 202220840471 U CN202220840471 U CN 202220840471U CN 217111860 U CN217111860 U CN 217111860U
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- support
- plate
- pressure cylinder
- test fixture
- horizontal support
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Abstract
The utility model discloses a pneumatic pressfitting pressurize test fixture, support including L shape structure, the support forms vertical support and horizontal stand, vertical support sets up on the horizontal stand along the direction of height, be provided with the connecting plate on the vertical support width direction, be provided with the pressure cylinder with the air pressure regulating valve intercommunication on the connecting plate, the flexible end of pressure cylinder is served and is connected the movable plate, the movable plate bottom is provided with the clamp plate, be provided with the product microscope carrier on the position relative with the clamp plate on the horizontal stand, be provided with starting switch and the scram switch that is used for controlling pressure cylinder on the horizontal stand. The utility model discloses a set up pressure cylinder on the support, through the reciprocating motion of the flexible end of pressure cylinder, the drive clamp plate is pressed on the product microscope carrier of lower part, realizes automatic pressfitting and the pressurize to the test product, especially when carrying out batch test, very big improvement efficiency of software testing, reduced operating personnel's intensity of labour.
Description
Technical Field
The utility model relates to a circuit board pressfitting test equipment technical field specifically is a pneumatic pressfitting pressurize test fixture.
Background
Chinese patent publication No.: CN216117716U discloses a manual pressfitting test fixture of PCB, including shell, bottom plate, mainboard and control end, the shell top is rotated and is installed the bottom plate, and the bottom plate surface is provided with the mainboard, and bottom plate surface equidistance fixed mounting has the control end. However, the above device has the following obvious defects in the use process: the PCB is pressed and pressure is maintained in a manual mode, and on one hand, the testing efficiency is low when batch testing is carried out; on the other hand, after a long time of operation, the labor intensity of the operator is very high, and what is more insufficient is that, when the test product is mounted on the fixture, since the pressing means is obliquely disposed on the upper portion of the fixture, the mounting space is small, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pneumatic pressfitting pressurize test fixture to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a pneumatic pressfitting pressurize test fixture, includes the support of L shape structure, the support forms vertical support and horizontal stand, vertical support sets up on the horizontal stand along the direction of height, be provided with the connecting plate on the vertical support width direction, be provided with the pressure cylinder with air pressure adjusting valve intercommunication on the connecting plate, the flexible end of pressure cylinder is served and is connected the movable plate, the movable plate bottom is provided with the clamp plate, be provided with the product microscope carrier on the horizontal stand on the position relative with the clamp plate, be provided with starting switch and the scram switch that is used for controlling pressure cylinder on the horizontal stand.
Preferably, a guide rod is arranged between the connecting plate and the horizontal bracket, and a linear bearing sleeved on the guide rod is arranged on the moving plate.
Preferably, the product carrying platform is rotatably arranged on the horizontal support through a rotating shaft.
Preferably, an electric push rod is arranged in the horizontal support, a drive plate is arranged at the telescopic end of the electric push rod, a plurality of groups of locking pins are arranged on the drive plate, and locking holes corresponding to the locking pins are formed in the top wall of the horizontal support and the bottom of the product carrying platform.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up pressure cylinder on the support, reciprocating motion through the telescopic end of pressure cylinder, the drive clamp plate is crimped on the product microscope carrier of lower part, realize automatic pressfitting and the pressurize to the test product, especially when carrying out batch test, very big improvement efficiency of software testing, operating personnel's intensity of labour has been reduced, and simultaneously, the product microscope carrier of lower part realizes the position locking through the rotatable setting of pivot locking structure on the horizontal stand and through the lower part, when installing the test product on the product microscope carrier, under the effect of pivot, the realization is rotatory out with the product microscope carrier, rotate the product microscope carrier to the test position after the test product installation again, and realize the locking under the effect of lower part locking mechanism, the installation space has been increased, it is convenient to have brought for the installation of test product.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a schematic structural view of the electric push rod, the driving plate, the locking pin and the locking hole inside the horizontal bracket of the present invention.
In the figure: the device comprises a support 1, a vertical support 2, a horizontal support 3, a connecting plate 4, a pressure cylinder 5, a moving plate 6, a pressing plate 7, a product carrying platform 8, a starting switch 9, an air pressure adjusting valve 10, a guide rod 11, a linear bearing 12, a rotating shaft 13, an electric push rod 14, a driving plate 15, a locking pin 16 and a locking hole 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a pneumatic pressing pressure-maintaining test fixture comprises supports 1 of an L-shaped structure, in the technical scheme of the embodiment, two groups of supports 1 are arranged in parallel at intervals, the supports 1 form vertical supports 2 and horizontal supports 3, the vertical supports 2 are arranged on the side edges of the upper end surfaces of the horizontal supports 3 in the height direction, the horizontal supports 3 form a base of the whole device, the lower bottom surfaces of the horizontal supports are in contact with a workbench, and corresponding test equipment is arranged on the upper end surfaces of the horizontal supports 3; the connecting plate 4 is arranged in the width direction of the vertical support 2, the pressure cylinder 5 communicated with the air pressure regulating valve 10 is fixedly arranged on the connecting plate 4, the air pressure regulating valve 10 is communicated with an air source, and the air pressure regulating valve 10 is arranged to regulate the pressure of the pressure cylinder 5, so that different pressures can be regulated when different products are tested, and the universality of the whole device is improved; the movable plate 6 is fixedly connected to the telescopic end of the pressure cylinder 5, in order to improve the stability of the up-and-down reciprocating motion of the movable plate 6, two groups of guide rods 11 are arranged between the connecting plate 4 and the horizontal bracket 3, linear bearings 12 sleeved on the guide rods 11 are arranged on the movable plate 6, and the guide rods 11 and the linear bearings 12 form a guide rail device for the up-and-down movement of the movable plate 6, so that the stability and the precision of the up-and-down movement of the movable plate 6 are improved; a pressing plate 7 is fixedly arranged at the bottom of the moving plate 6, so that the pressing plate 7 and the moving plate 6 keep synchronous up-and-down movement, a product carrying platform 8 is arranged on the horizontal bracket 3 at a position opposite to the pressing plate 7, a test product to be pressed is placed on the product carrying platform 8, and pressing and pressure maintaining of the test product are realized through pressing of the pressing plate 7; product microscope carrier 8 is rotatable through pivot 13 and sets up on horizontal stand 3, the inside electric putter 14 that is provided with of horizontal stand 3, the flexible end of electric putter 14 is provided with drive plate 15, be provided with multiunit locking pin 16 on drive plate 15, 3 roof of horizontal stand and product microscope carrier 8 bottom seted up with locking pin 16 corresponding locking hole 17, when installing the test product on product microscope carrier 8, under pivot 13's effect, the realization is rotatory out with product microscope carrier 8, rotate product microscope carrier 8 to the test position after the test product installation again, electric putter 14 drives drive plate 15 upward movement, make locking pin 16 enter into corresponding locking hole 17, the realization is to locking product microscope carrier 8, what set up like this has the following advantages of: the installation space of the test product is increased, and convenience is brought to the installation of the test product; the horizontal support 3 is provided with a starting switch 9 and an emergency stop switch, wherein the starting switch 9 is used for controlling the pressure cylinder 5 to stretch out and draw back, and meanwhile, when an emergency occurs, the emergency stop operation of the pressure cylinder 5 is realized by pressing the emergency stop switch.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a pneumatic pressfitting pressurize test fixture which characterized in that: the support comprises a support (1) of an L-shaped structure, wherein the support (1) forms a vertical support (2) and a horizontal support (3), the vertical support (2) is arranged on the horizontal support (3) along the height direction, a connecting plate (4) is arranged on the vertical support (2) in the width direction, a pressure cylinder (5) communicated with an air pressure regulating valve (10) is arranged on the connecting plate (4), a moving plate (6) is connected to the telescopic end of the pressure cylinder (5), a pressing plate (7) is arranged at the bottom of the moving plate (6), a product carrying platform (8) is arranged on the horizontal support (3) in the position opposite to the pressing plate (7), and a starting switch (9) and an emergency stop switch for controlling the pressure cylinder (5) are arranged on the horizontal support (3).
2. The pneumatic pressing and pressure maintaining test fixture of claim 1, wherein: a guide rod (11) is arranged between the connecting plate (4) and the horizontal bracket (3), and a linear bearing (12) sleeved on the guide rod (11) is arranged on the moving plate (6).
3. The pneumatic pressing and pressure maintaining test fixture of claim 1, wherein: the product carrying platform (8) is rotatably arranged on the horizontal support (3) through a rotating shaft (13).
4. The pneumatic pressing and pressure maintaining test fixture of claim 3, wherein: an electric push rod (14) is arranged inside the horizontal support (3), a driving plate (15) is arranged at the telescopic end of the electric push rod (14), a plurality of groups of locking pins (16) are arranged on the driving plate (15), and locking holes (17) corresponding to the locking pins (16) are formed in the top wall of the horizontal support (3) and the bottom of the product carrying platform (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220840471.3U CN217111860U (en) | 2022-04-12 | 2022-04-12 | Pneumatic pressfitting pressurize test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220840471.3U CN217111860U (en) | 2022-04-12 | 2022-04-12 | Pneumatic pressfitting pressurize test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217111860U true CN217111860U (en) | 2022-08-02 |
Family
ID=82579699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220840471.3U Active CN217111860U (en) | 2022-04-12 | 2022-04-12 | Pneumatic pressfitting pressurize test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217111860U (en) |
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2022
- 2022-04-12 CN CN202220840471.3U patent/CN217111860U/en active Active
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