CN208420589U - A kind of mar-proof tester - Google Patents
A kind of mar-proof tester Download PDFInfo
- Publication number
- CN208420589U CN208420589U CN201821256642.8U CN201821256642U CN208420589U CN 208420589 U CN208420589 U CN 208420589U CN 201821256642 U CN201821256642 U CN 201821256642U CN 208420589 U CN208420589 U CN 208420589U
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- Prior art keywords
- scriber
- lifting
- motor
- scratch
- plate
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Abstract
The utility model discloses a kind of mar-proof testers, including control cabinet, scriber connecting plate is equipped between adjacent guide, scriber connecting plate is equipped with scriber component, guide rail fixed plate is equipped between adjacent guide fixed column, movable plate bottom is fixed with rack gear, rack gear is meshed with driving gear, driving gear is meshed with driven gear, driven gear connects motor shaft, motor axis connection mobile motor, control cabinet side, which is equipped with outside shield lifting nut, is equipped with lifting bearing seat, the utility model carries out test operation using PLC, using double drive motor, it can be in conjunction with the structure in rotary table face, it can scratch simultaneously in both direction in length and breadth to sample, it ensure that the scratch speed and gap size of sample, realize that both direction is in length and breadth with the speed progress scratch of 20mm/s ± 5mm/s, it is vertical easily to carry out sample The test of horizontal both direction scratch.
Description
Technical field
The utility model relates to tester technical field, specifically a kind of mar-proof tester.
Background technique
Mar-proof tester is the solid insulation (usually printed circuit board) for detecting household and similar applications electric appliance
The strength test for preventing edge tool from piercing through.Scratch is carried out when scratch test using the steel needle to harden, the end of steel needle should be in
Taper, apex angle are 40 °, and tip answers rounding to polish, and chamfering radius is 0.25mm ± 0.02mm.Scratch passes through five pairs of conductive parts
Point, including be spaced among it, electric potential gradient maximum position is born when midfeather should be test, when carrying out scratch test,
Perpendicular in the plane of conductor edge, scratch is carried out with the speed of 20mm/s ± 5mm/s.Load appropriate should be added to steel needle,
So that the steel needle can apply the active force of 10N ± 0.5N along its axis direction, each road scratch interval at least should be 5mm, Er Qieyu
Sample edge also at least should carry out the parallel scratch of two rows, then turn 900 and carry out the similar scratch of two rows again at a distance of 5mm.
Since standard defines steel needle, with defined speed, the scratch on sample, scratch interval are at least 5mm, want simultaneously
Both direction scratch in length and breadth, if operator is if manually method is tested, because of artificial factor it is difficult to ensure that scraping
The speed and interval rubbed meet the requirements of the standard, in view of the above-mentioned problems, ad hoc meter the utility model is solved.
Utility model content
The purpose of this utility model is to provide a kind of mar-proof testers, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of mar-proof tester, including control cabinet, control upper box part are equipped with substrate, and substrate is solid equipped with several guide rods
Fixed column, guide rod fixed column upper end are equipped with through-hole, pass through through-hole connection guide between adjacent guide fixed column, guide rod both ends are set respectively
There is guide rod positioning sleeve, lifter plate is equipped at control cabinet middle upper portion position, lifter plate top connects moving leader fixed block, mobile
Guide rod fixed block top connects movable plate, and movable plate top connects sample mounting plate, and sample mounting plate is equipped with mounting hole, lifting
Plate two sides are respectively equipped with lifting guide pillar, and scriber connecting plate is equipped between adjacent guide, and scriber connecting plate is equipped with scriber component, draw
Needle assemblies include scratch needle bearing seat, and scratch needle bearing seat connects scratch needle, fixes between adjacent guide fixed column equipped with guide rail
Plate, movable plate bottom are fixed with rack gear, and rack gear is meshed with driving gear, and driving gear is meshed with driven gear, driven tooth
Wheel connection motor shaft, motor axis connection mobile motor, control cabinet side are equipped with shield, and lifter plate is equipped with several moving leaders
Supporting block is equipped with moving leader between moving leader supporting block, and scriber mobile motor is equipped in shield, and scribing line mobile motor passes through
Motor axis connection scribing line carrier wheel, scribing line carrier wheel are meshed with scribing line mobile rack, and scribing line mobile rack connects scriber
Mobile sliding block, the mobile sliding block of scriber are slidably connected slide by sliding slot, and slide is fixed in guide rod fixed column, is equipped in control cabinet
Lifting motor, lifting motor pass through hoisting belts by motor axis connection lifting motor belt pulley, the connection of lifting motor belt pulley
Lifting motor belt pulley is connected, base plate bottom is equipped with tensioning apparatus, and lifting motor belt pulley is fixedly connected with lifting screw, goes up and down spiral shell
Bar connects lifting nut, and lifting bearing seat is equipped with outside lifting nut, and lifting screw top connects lifter plate, and moving leader is fixed
Block top is equipped with rotary shaft, rotates axis connection rotating seat.
As a further solution of the present invention: the guide rod fixed column is equipped with 4 altogether.
As a further solution of the present invention: the lifting motor is fixed on substrate base by lifting motor bracket
Portion.
As a further solution of the present invention: the tensioning apparatus is located at the side of hoisting belts and and hoisting belts
It is in contact.
As a further solution of the present invention: the rotating seat is set at sample mounting plate medium position.
As a further solution of the present invention: being equipped with rotatable positioning member between the rotary shaft and rotating seat.
Compared with prior art, the utility model has the beneficial effects that the utility model carries out test operation using PLC,
Using double drive motor, sample can be carried out in both direction in length and breadth simultaneously in conjunction with the structure in rotary table face
It scratches, ensure that the scratch speed and gap size of sample, realize that both direction is carried out in length and breadth with the speed of 20mm/s ± 5mm/s
Scratch easily carries out the test of sample both direction scratch in length and breadth.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the top view of the utility model；
Fig. 4 is the cross-sectional view of the utility model；
Fig. 5 is the structural schematic diagram of the utility model；
Fig. 6 is the bottom plan view of the utility model.
In figure: guide rod fixed column 1, guide rod positioning sleeve 2, guide rod 3, sample mounting plate 4, movable plate 5, lifter plate 6, movement are led
Bar fixed block 7, driving gear 8, scriber component 9, driven gear 10, mobile motor 11, guide rail fixed plate 12, shield 13, control
Case 14, lifting guide pillar 15, scriber connecting plate 16, scratch needle bearing seat 16A, moving leader supporting block 17, moving leader 18, scriber
Mobile motor 19, scriber moving guide rail 20, rotating seat 21, rotatable positioning member 22, rotary shaft 23, scriber mobile sliding block 24, scriber
Mobile rack 25, scriber carrier wheel 26, scriber mobile motor bracket 27, lifting motor bracket 28, lifting motor belt pulley 29,
Hoisting belts 30, tensioning apparatus 31, hoisting belts wheel 32, lifting motor 33, lifting screw 34, lifting bearing seat 35, lifting spiral shell
Mother 36.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-6, a kind of mar-proof tester, including control cabinet 14,14 top of control cabinet is equipped with substrate, on substrate
Equipped with several guide rod fixed columns 1, the utility model guide rod fixed column 1 is equipped with 4 altogether, and 1 upper end of guide rod fixed column is equipped with through-hole,
By through-hole connection guide 3 between adjacent guide fixed column 1,3 both ends of guide rod are respectively equipped with guide rod positioning sleeve 2, in control cabinet 14
Between lifter plate 6 is equipped at upper position, 6 top of lifter plate connects moving leader fixed block 7, and 7 top of moving leader fixed block connects
Movable plate 5 is connect, 5 top of movable plate connects sample mounting plate 4, and sample mounting plate 4 is equipped with mounting hole, 6 two sides of lifter plate difference
Equipped with lifting guide pillar 15, scriber connecting plate 16 is equipped between adjacent guide 3, scriber connecting plate 16 is equipped with scriber component 9, scriber
Component 9 includes scratch needle bearing seat 16A, and scratch needle bearing seat 16A connection scratch needle increases scratch needle bearing seat 16A, effect
Be: when mounting plate 4 rises, sample heads on scratch needle, scratch needle scratch bearing effect, along axial-movement, to protect
The angle of scratch and the pressure (standard requirements are 10N) of scratch have been demonstrate,proved, has been equipped with guide rail fixed plate between adjacent guide fixed column 1
12,5 bottom of movable plate is fixed with rack gear, and rack gear is meshed with driving gear 10, and driving gear 10 is meshed with driven gear 8,
Driven gear 8 connects motor shaft, motor axis connection mobile motor 11, and 14 side of control cabinet is equipped with shield 13, and lifter plate 6 is equipped with
Several moving leader supporting blocks 17 are equipped with moving leader 18 between moving leader supporting block 17, are equipped with scriber in shield 13 and move
Dynamic motor 19, scribing line mobile motor 19 are moved by motor axis connection scribing line carrier wheel 26, scribing line carrier wheel 26 and scribing line
Rack gear 25 is meshed, and scribing line mobile rack 25 connects the mobile sliding block 24 of scriber, and the mobile sliding block 24 of scriber is slidably connected by sliding slot
Slide, slide are fixed in guide rod fixed column 1, and lifting motor 33 is equipped in control cabinet 14, and lifting motor 33 passes through lifting motor
Bracket 28 is fixed on base plate bottom, and lifting motor 33 passes through motor axis connection lifting motor belt pulley 29, lifting motor belt pulley
29 connection by hoisting belts 30 connect lifting motor belt pulley 32, base plate bottom be equipped with tensioning apparatus 31, tensioning apparatus 31
In hoisting belts 30 side and be in contact with hoisting belts 30, lifting motor belt pulley 32 is fixedly connected with lifting screw 34, rise
It drops screw rod 34 and connects lifting nut 36, lifting bearing seat 35, the connection lifting of 34 top of lifting screw are equipped with outside lifting nut 36
Plate 6,7 top of moving leader fixed block are equipped with rotary shaft 23, and rotary shaft 23 connects rotating seat 21, and rotating seat 21 is installed set on sample
At 4 medium position of plate, rotatable positioning member 22 is equipped between rotary shaft 23 and rotating seat 21.
When utility model works, insulation thickness is first greater than 1mm or reinforcement insulation thickness is no less than 2mm, long 180mm wide
The insulation temperature of sample is risen to temperature as defined in standard by standard requirements, when on the insulation temperature of sample by the sample of 180mm
When being raised to temperature as defined in standard, sample is placed on sample mounting plate 4 and is fixed, sample mounting plate 4 can pass through movement
Plate 5 is moved up and down and is moved left and right with lifter plate 6, and when test, scriber connecting plate 16 moves on guide rod 3, and scriber is mobile
Motor 19 starts, and drives scriber component 9 to scratch in specimen surface, scriber component 9 contains guide rod positioning sleeve 2 and plays scriber
The position-limiting action of connecting plate 16, protects structure not to be hit, and after completing longitudinal scratch test, falls sample mounting plate 4, rotation rotation
Swivel base 21, the above test of repetition, the utility model carry out test operation using PLC, and using double drive motor, can combine can revolve
The structure in revolving worktable face, can simultaneously scratch in both direction in length and breadth to sample, ensure that sample scratch speed and
Gap size realizes that both direction easily carries out sample two sides in length and breadth with the speed progress scratch of 20mm/s ± 5mm/s in length and breadth
Test to scratch.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of mar-proof tester, including control cabinet, which is characterized in that control upper box part is equipped with substrate, if substrate is equipped with
Dry guide rod fixed column, guide rod fixed column upper end are equipped with through-hole, pass through through-hole connection guide, guide rod between adjacent guide fixed column
Both ends are respectively equipped with guide rod positioning sleeve, and lifter plate is equipped at control cabinet middle upper portion position, and lifter plate top connects moving leader
Fixed block, moving leader fixed block top connect movable plate, and movable plate top connects sample mounting plate, and sample mounting plate is equipped with
Mounting hole, lifter plate two sides are respectively equipped with lifting guide pillar, are equipped with scriber connecting plate between adjacent guide, scriber connecting plate is equipped with
Scriber component, scriber component include scratch needle bearing seat, and scratch needle bearing seat connects scratch needle, sets between adjacent guide fixed column
There is guide rail fixed plate, movable plate bottom is fixed with rack gear, and rack gear is meshed with driving gear, and driving gear is mutually nibbled with driven gear
It closes, driven gear connects motor shaft, motor axis connection mobile motor, and control cabinet side is equipped with shield, and lifter plate is equipped with several
A moving leader supporting block is equipped with moving leader between moving leader supporting block, scriber mobile motor is equipped in shield, and scribing line moves
Dynamic motor is meshed by motor axis connection scribing line carrier wheel, scribing line carrier wheel with scribing line mobile rack, mobile tooth of crossing
Item connects the mobile sliding block of scriber, and the mobile sliding block of scriber is slidably connected slide by sliding slot, and slide is fixed in guide rod fixed column, controls
Lifting motor is equipped in case processed, for lifting motor by motor axis connection lifting motor belt pulley, the connection of lifting motor belt pulley is logical
Hoisting belts connection lifting motor belt pulley is crossed, base plate bottom is equipped with tensioning apparatus, and lifting motor belt pulley is fixedly connected with lifting
Screw rod, lifting screw connect lifting nut, lifting bearing seat are equipped with outside lifting nut, and lifting screw top connects lifter plate,
Moving leader fixed block top is equipped with rotary shaft, rotates axis connection rotating seat.
2. mar-proof tester according to claim 1, which is characterized in that the guide rod fixed column is equipped with 4 altogether.
3. mar-proof tester according to claim 1, which is characterized in that the lifting motor passes through lifting motor bracket
It is fixed on base plate bottom.
4. mar-proof tester according to claim 1, which is characterized in that the tensioning apparatus is located at the one of hoisting belts
It side and is in contact with hoisting belts.
5. mar-proof tester according to claim 1, which is characterized in that the rotating seat is set in the middle part of sample mounting plate
At position.
6. mar-proof tester according to claim 1, which is characterized in that be equipped with rotation between the rotary shaft and rotating seat
Turn locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821256642.8U CN208420589U (en) | 2018-08-06 | 2018-08-06 | A kind of mar-proof tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821256642.8U CN208420589U (en) | 2018-08-06 | 2018-08-06 | A kind of mar-proof tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208420589U true CN208420589U (en) | 2019-01-22 |
Family
ID=65121603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821256642.8U Active CN208420589U (en) | 2018-08-06 | 2018-08-06 | A kind of mar-proof tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208420589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765131A (en) * | 2019-01-30 | 2019-05-17 | 德州职业技术学院（德州市技师学院） | A kind of car hands gear gear use intensity test mechanical arm of force |
| CN113588475A (en) * | 2021-08-03 | 2021-11-02 | 标格达精密仪器（广州）有限公司 | Intelligent paint film scratch tester and test method |
-
2018
- 2018-08-06 CN CN201821256642.8U patent/CN208420589U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765131A (en) * | 2019-01-30 | 2019-05-17 | 德州职业技术学院（德州市技师学院） | A kind of car hands gear gear use intensity test mechanical arm of force |
| CN109765131B (en) * | 2019-01-30 | 2021-05-11 | 德州职业技术学院（德州市技师学院） | Mechanical force arm for testing use strength of automobile manual gear |
| CN113588475A (en) * | 2021-08-03 | 2021-11-02 | 标格达精密仪器（广州）有限公司 | Intelligent paint film scratch tester and test method |
| CN113588475B (en) * | 2021-08-03 | 2024-03-22 | 标格达精密仪器（广州）有限公司 | Intelligent paint film scratch tester and testing method |
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