CN217787255U

CN217787255U - Elastic sheet function testing device

Info

Publication number: CN217787255U
Application number: CN202221086032.4U
Authority: CN
Inventors: 王燕杰
Original assignee: Suzhou Spranti Technology Co ltd
Current assignee: Suzhou Spranti Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-11-11
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a shell fragment function test device, including base and the support of setting on the base, still including the tool that is used for placing the product, the tool is provided with a plurality of cylinders that are used for extrudeing the shell fragment including setting up last mould on the support and setting up the lower mould that corresponds on the base with last mould on the base, go up the mould, the cylinder including set up on last mould the cylinder body and with cylinder body sliding connection's piston rod, the piston rod tip is circular-arc. The advantages are that: the piston rod of the air cylinder can be used for automatically detecting products with multiple missing elastic sheets and multiple elastic sheets, so that the risk of manual leakage is avoided while automation is realized.

Description

Elastic sheet function testing device

Technical Field

The utility model relates to a non-standard examination field specifically is a shell fragment functional test device.

Background

In some electronic products, metal elastic sheets need to be installed on some nodes of the products, and whether a corresponding number of metal elastic sheets are correctly installed at corresponding positions of the products needs to be detected before the products leave a factory. In the prior art, manual pressing is generally used or common columnar bodies are used for pressing, the manual pressing is low in efficiency, the situation of installing the double-elastic-piece is not easy to detect, and the common columnar bodies are used for pressing, the situation of installing the double-elastic-piece is not easy to detect.

In view of the above, it is desirable to provide a device for testing functions of a spring.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of shell fragment functional test device has effectively solved among the prior art when testing the shell fragment detection efficiency low, easy false retrieval, the problem of lou examining.

The utility model adopts the technical proposal that:

the utility model provides a shell fragment function test device, includes the base and sets up the support on the base, still includes the tool that is used for placing the product, the tool is including setting up last mould on the support and setting up the lower mould that corresponds with last mould on the base. The upper die is provided with a plurality of cylinders for extruding the elastic sheets, each cylinder comprises a cylinder body arranged on the upper die and a piston rod connected with the cylinder body in a sliding mode, and the end portion of each piston rod is arc-shaped.

Further, the method comprises the following steps: the support comprises a second connecting plate and four cylindrical shafts arranged on the base, a first connecting plate is arranged at the top end of each cylindrical shaft, a linear bearing is arranged on the second connecting plate, each cylindrical shaft penetrates through the linear bearing to be connected with the second connecting plate in a sliding mode, a driving mechanism used for driving the second connecting plate to vertically slide along the cylindrical shaft is arranged on the first connecting plate, a connecting frame is arranged on the second connecting plate, and the upper die is connected with the connecting frame.

Further, the method comprises the following steps: a first strip hole is formed in the second connecting plate, a first adjusting knob is arranged on the connecting frame, and the first adjusting knob penetrates through the first strip hole to fixedly connect the connecting frame with the second connecting plate.

Further, the method comprises the following steps: the link includes the connecting plate No. three of two vertical settings, and every connecting plate No. three lower extremes all is provided with the fixed strip, go up the mould including setting up a board between fixed strip and connecting plate No. three, set up at No. two boards of a board lower extreme and be used for connecting the spliced pole of a board and No. two boards, be provided with adjust knob No. two on the fixed strip, adjust knob mould swing joint on with fixed strip, connecting plate No. three.

Further, the method comprises the following steps: the base is provided with a plurality of fixed blocks used for fixing the lower die and a plurality of screw holes used for installing the fixed blocks, the fixed blocks are provided with a second strip hole, and an adjusting bolt assembly used for positioning the lower die is arranged in the second strip hole.

Further, the method comprises the following steps: and the upper die and the lower die are both transparent plates.

The utility model has the advantages that:

1. through setting up the cylinder, utilize the piston rod of cylinder can be automatic the many products that lack shell fragment, many shell fragments of detection, stop the risk of artifical leakage when realizing automation. That is not wrong, i feel me somehow tired

2. Set up mould and lower mould into the transparent plate, can utilize the visuality of transparent plate, must press the metal shrapnel when, can be real-time whether the detection piston rod aligns with the shell fragment, go up mould and lower mould and align.

Drawings

Fig. 1 is an overall schematic view of a spring plate function testing device according to an embodiment of the present application.

Fig. 2 is an enlarged schematic view of region a in fig. 1.

Labeled as: 1. a base; 2. a support; 3. a jig; 4. a cylinder; 5. a drive mechanism; 6. a fixed block; 7. an adjusting bolt assembly; 11. a screw hole; 41. a cylinder body; 42. a piston rod; 31. an upper die; 32. a lower die; 21. a second connecting plate; 22. a cylindrical shaft; 23. a first connecting plate; 24. a linear bearing; 25. a connecting frame; 26. a first adjusting knob; 61. a second strip hole; 251. a third connecting plate; 252. a fixing strip; 253. a second adjusting knob; 212. a first strip hole; 311. a first board; 312. a second plate; 313. connecting columns.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will recognize without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the spring plate function testing apparatus provided in the embodiment of the present application includes a base 1 and a bracket 2 disposed on the base 1. Still including the tool 3 that is used for placing the product, tool 3 is including setting up mould 31 and the lower mould 32 that sets up on base 1 and correspond with last mould 31 on support 2. The upper die 31 is provided with a plurality of air cylinders 4 for extruding the elastic sheets, each air cylinder 4 comprises a cylinder body 41 arranged on the upper die 31 and a piston rod 42 connected with the cylinder body 41 in a sliding manner, and the end part of each piston rod 42 is arc-shaped.

It should be noted that, this testing arrangement cooperates external accredited testing organization, shows the condition of switching on after the accurate installation shell fragment of product.

In practical application, the external air pump is provided with air pressure only for the piston rod 42 to press one elastic sheet, then a product to be tested is placed in the lower die 32, and under the driving of the external air pump, when the correct number of elastic sheets are placed in the product, the piston rod 42 of the air cylinder 4 presses the elastic sheet in the product downwards, so that the elastic sheet is pressed downwards, and a product circuit is conducted; when the elastic sheet is not placed in the product, the circuit of the product is not conducted; when a plurality of elastic sheets are arranged at the positions of the elastic sheets to be placed on the product, the piston rod 42 of the air cylinder 4 cannot press the elastic sheets down to the corresponding positions, and the circuit of the product is not conducted.

In the design, the metal elastic sheet in the product is pressed through the piston rod 42 of the air cylinder 4, and the product cannot be conducted after the piston rod 42 reaches a preset position under the condition that the elastic sheet is not installed on the product, so that the automatic pressing of whether the elastic sheet is installed on the product or not can be realized mechanically, and the detection time is shortened; through utilizing the value of the force that sets for in advance, when there are two shell fragments in the position of placing the shell fragment, piston rod 42 can not press the shell fragment to the state that makes the product switch on, can detect out the nonconforming product of many shell fragments, stops artifical leakage risk.

Specifically, the method comprises the following steps: as shown in fig. 1, the support 2 includes a second connecting plate 21 and four cylindrical shafts 22 arranged on the base 1, a first connecting plate 23 is arranged at the top end of the cylindrical shaft 22, a linear bearing 24 is arranged on the second connecting plate 21, the cylindrical shaft 22 passes through the linear bearing 24 and is slidably connected with the second connecting plate 21, a driving mechanism 5 for driving the second connecting plate 21 to vertically slide along the cylindrical shaft 22 is arranged on the first connecting plate 23, a connecting frame 25 is arranged on the second connecting plate 21, and the upper die 31 is connected with the connecting frame 25.

In practical application, a product is placed on the lower die 32, and then the driving mechanism 5 on the first connecting plate 23 drives the second connecting plate 21 to move downwards, so that the piston rod 42 of the air cylinder 4 is located above the elastic sheet and can be stretched to be in contact with the elastic sheet.

In the above-mentioned design, through setting up linear bearing 24 and cylinder axle 22, realize the direction to No. two connecting plates 21, can guarantee that No. two connecting plates 21 are comparatively smooth and easy at the in-process of motion.

Specifically, the method comprises the following steps: as shown in fig. 1, a first hole 212 is formed in the second connecting plate 21, a first adjusting knob 26 is arranged on the connecting frame 25, and the first adjusting knob 26 passes through the first hole 212 to fixedly connect the connecting frame 25 and the second connecting plate 21.

In the above design, through setting up a slotted hole 212, can be according to the position that the product was placed, adjust the elasticity of an adjust knob 26, timely regulation link 25 and a slotted hole 212 relative position for link 25 is in the position that the shell fragment was aligned to the most suitable cylinder 4.

Specifically, the method comprises the following steps: as shown in fig. 1, the connecting frame 25 includes two vertically arranged third connecting plates 251, a fixing strip 252 is arranged at a lower end of each third connecting plate 251, the upper mold 31 includes a first plate 311 arranged between the fixing strip 252 and the third connecting plates 251, a second plate 312 arranged at a lower end of the first plate 311, and a connecting column 313 for connecting the first plate 311 and the second plate 312, a second adjusting knob 253 is arranged on the fixing strip 252, and the second adjusting knob 253 movably connects the fixing strip 252, the third connecting plates 251 and the upper mold 31.

In the above design, the third connecting plate 251 and the fixing strip 252 are provided, so that the upper die 31 is convenient to mount on the connecting frame 25; meanwhile, the tightness of the second adjusting knob 253 can be adjusted, and the position of the first plate 311 relative to the third connecting plate 251 can be adjusted by utilizing the gap between the third connecting plate 251 and the fixing strip 252.

Specifically, the method comprises the following steps: as shown in fig. 1 and 2, the base 1 is provided with a plurality of fixing blocks 6 for fixing the lower mold 32 and a plurality of screw holes 11 for mounting the fixing blocks 6, the fixing blocks 6 are provided with a second strip hole 61, and the second strip hole 61 is provided with an adjusting bolt assembly 7 for positioning the lower mold 32.

It should be noted that the adjusting bolt assembly 7 includes a bolt, a nut, a washer and a spring.

In practical application, the fixing block 6 is mounted on the base 1 through screws, the lower die 32 is mounted on the fixing block 6, the relative position of the lower die 32 in the second strip-shaped hole 61 is adjusted by using the second strip-shaped hole 61 on the fixing block 6, and the lower die 32 is limited by using the adjusting bolt assembly 7, so that the position of the lower die 32 on the fixing block 6 can be freely adjusted.

Specifically, the method comprises the following steps: the upper die 31 and the lower die 32 are transparent plates.

In the above design, the upper die 31 and the lower die 32 are arranged to be transparent plates, and the good visibility of the transparent plates is utilized, so that when the metal elastic sheet is pressed, an operator can detect whether the tail end of the piston rod 42 is aligned with the elastic sheet or not in real time and whether the upper die 31 is aligned with the lower die 32 or not.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a shell fragment function test device which characterized in that: including base (1) and support (2) of setting on base (1), still including tool (3) that are used for placing the product, tool (3) are including setting up last mould (31) on support (2) and setting up lower mould (32) that correspond with last mould (31) on base (1), upward be provided with a plurality of cylinders (4) that are used for extrudeing the shell fragment on mould (31), cylinder (4) including setting up cylinder body (41) on last mould (31) and with cylinder body (41) sliding connection's piston rod (42), piston rod (42) tip is circular-arc.

2. The spring plate function testing device of claim 1, wherein: the support (2) comprises a second connecting plate (21) and four cylindrical shafts (22) arranged on the base (1), a first connecting plate (23) is arranged at the top end of each cylindrical shaft (22), linear bearings (24) are arranged on the second connecting plate (21), each cylindrical shaft (22) penetrates through each linear bearing (24) to be in sliding connection with the second connecting plate (21), a driving mechanism (5) used for driving the second connecting plate (21) to vertically slide along the cylindrical shafts (22) is arranged on the first connecting plate (23), a connecting frame (25) is arranged on the second connecting plate (21), and the upper die (31) is connected with the connecting frame (25).

3. The spring plate function testing device of claim 2, wherein: no. two connecting plates (21) are provided with a number one strip hole (212), the connecting frame (25) is provided with a number one adjusting knob (26), and the number one adjusting knob (26) penetrates through the number one strip hole (212) to fixedly connect the connecting frame (25) and the number two connecting plates (21).

4. The spring plate function testing device of claim 3, wherein: the connecting frame (25) comprises two vertically arranged third connecting plates (251), the lower end of each third connecting plate (251) is provided with a fixing strip (252), the upper die (31) comprises a first plate (311) arranged between the fixing strip (252) and the third connecting plates (251), a second plate (312) arranged at the lower end of the first plate (311) and a connecting column (313) used for connecting the first plate (311) with the second plate (312), the fixing strip (252) is provided with a second adjusting knob (253), and the second adjusting knob (253) movably connects the fixing strip (252), the third connecting plates (251) and the first plate.

5. The spring plate function testing device of claim 1, wherein: the base (1) is provided with a plurality of fixed blocks (6) used for fixing the lower die (32) and a plurality of screw holes (11) used for installing the fixed blocks (6), the fixed blocks (6) are provided with two strip holes (61), and the two strip holes (61) are internally provided with adjusting bolt assemblies (7) used for positioning the lower die (32).

6. The spring plate function testing device of claim 1, wherein: the upper die (31) and the lower die (32) are both transparent plates.