CN218726263U - Angle-adjustable bending resistance testing machine - Google Patents
Angle-adjustable bending resistance testing machine Download PDFInfo
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- CN218726263U CN218726263U CN202222980824.2U CN202222980824U CN218726263U CN 218726263 U CN218726263 U CN 218726263U CN 202222980824 U CN202222980824 U CN 202222980824U CN 218726263 U CN218726263 U CN 218726263U
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- angle
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- bending resistance
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Abstract
The utility model relates to a test equipment technical field specifically discloses an angle adjustable type bending resistance testing machine, include: a base plate; one end of the lifting plate is hinged with one end of the bottom plate; the rotating frame is hinged with the other end of the bottom plate; the bending pressing block is arranged on the rotating frame and is opposite to the other end of the lifting plate; and the driving assembly is connected with the rotating frame and used for driving the bending pressing block to rotate, so that the bending pressing block is matched with the lifting plate to repeatedly bend the sheet to be tested. The utility model provides an angle-adjustable bending-resistant testing machine can realize the mechanized bending-resistant test of the sheet that awaits measuring, is favorable to improving production efficiency.
Description
Technical Field
The utility model relates to a test equipment technical field especially relates to an angle adjustable type bending resistance testing machine.
Background
The graphite flake needs to be subjected to a bending resistance test before leaving the factory. Specifically, the graphite sheet is repeatedly bent:
if the graphite sheet is broken before the bending times reach the specified times, the bending resistance of the graphite sheet does not reach the standard;
and if the graphite sheet is not broken before the bending times reach the specified times, the bending resistance of the graphite sheet reaches the standard.
The manual bending-resistant test is time-consuming and labor-consuming, the production efficiency is too low, and therefore a bending-resistant testing machine needs to be developed and developed for realizing the mechanized bending-resistant test of the sheets to be tested such as graphite flakes, and further improving the production efficiency.
The above information disclosed in this background section is only included to enhance understanding of the background of the disclosure and therefore may contain information that does not form the prior art that is currently known to one of ordinary skill in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an angle-adjustable bending-resistant testing machine can realize the mechanized bending-resistant test of the sheet that awaits measuring, is favorable to improving production efficiency.
For reaching above purpose, the utility model provides an angle adjustable type bending resistance testing machine, include:
a base plate;
one end of the lifting plate is hinged with one end of the bottom plate;
the rotating frame is hinged with the other end of the bottom plate;
the bending pressing block is arranged on the rotating frame and is opposite to the other end of the lifting plate;
and the driving assembly is connected with the rotating frame and used for driving the bending pressing block to rotate, so that the bending pressing block is matched with the lifting plate to repeatedly bend the sheet to be tested.
Optionally, a pressing plate used for being matched with the lifting plate to press the sheet to be tested is arranged above the lifting plate.
Optionally, the pressure plate and the lifting plate are fastened and connected through a compression bolt.
Optionally, the device further comprises an on-board adjusting bolt;
the upper end of the on-board adjusting bolt is located above the lifting plate, the middle part of the on-board adjusting bolt penetrates through the lifting plate and is in threaded connection with the lifting plate, and the lower end of the on-board adjusting bolt extends to the lower part of the lifting plate and abuts against the top surface of the bottom plate.
Optionally, the device further comprises an on-frame adjusting bolt;
the upper end of the adjusting bolt on the frame is positioned above the rotating frame, the middle part of the adjusting bolt on the frame penetrates through the rotating frame and is in threaded connection with the rotating frame, and the lower end of the adjusting bolt on the frame extends to be in rotating connection with the top surface of the bent pressing block.
Optionally, a guide groove is formed in the rotating frame, and a limiting block which is inserted into the guide groove and is slidably connected with the guide groove is arranged on the end face of the bending pressing block.
Optionally, the length direction of the guide groove is parallel to the length direction of the adjusting bolt on the frame.
Optionally, the driving assembly includes:
the rotating motor is fixedly arranged relative to the bottom plate;
the rotary table is connected with the driving end of the rotary motor;
the rotating frame is connected with the non-circle center position of the rotating disc through the connecting rod.
Optionally, the rotation axes of the rotating frame and the bottom plate coincide with the axis of the rotating disc.
Optionally, an arc-shaped track is arranged on the turntable, a stop block capable of adjusting the position of the arc-shaped track is arranged on the arc-shaped track, and a sensor used for detecting the stop block is arranged on the rotating motor.
The beneficial effects of the utility model reside in that: when the bending resistance test of the sheet to be tested is needed, one end of the sheet to be tested is placed on the lifting plate, and the other end of the sheet to be tested is fixed on the bending pressing block through glue or a clamp; then, drive assembly orders about through the swivel mount and buckles the relative lifter plate of briquetting and carry out reciprocating rotation, buckles briquetting pivoted in-process and can make the sheet that awaits measuring to be buckled repeatedly, realizes the resistant test of buckling of mechanization of the sheet that awaits measuring from this, and then improves production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an angle-adjustable bending resistance testing machine provided in the embodiment.
In the figure:
1. a base plate;
2. a lifting plate;
3. a rotating frame; 301. a guide groove;
4. bending and pressing the block;
5. a drive assembly; 501. a rotating electric machine; 502. a turntable; 5021. an arc-shaped track; 503. a connecting rod; 504. a stopper; 505. a sensor;
6. pressing a plate;
7. a hold-down bolt;
8. adjusting screws on the plate;
9. and adjusting bolts are arranged on the frame.
Detailed Description
To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below 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 efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that 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. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments do not limit the present invention, and structural, method, or functional changes that can be made by those skilled in the art according to these embodiments are all included in the scope of the present invention.
The utility model provides an angle-adjustable bending-resistant testing machine is applicable to the application scene of buckling repeatedly to the sheet that awaits measuring such as graphite flake, can realize the mechanized bending-resistant test of awaiting measuring the sheet, is favorable to improving production efficiency.
Referring to fig. 1, in the present embodiment, the angle-adjustable bending resistance testing machine includes a bottom plate 1, a lifting plate 2, a rotating frame 3, a bending pressing block 4, and a driving assembly 5.
One end of the lifting plate 2 is hinged with one end of the bottom plate 1; the rotating frame 3 is hinged with the other end of the bottom plate 1; the bending pressing block 4 is arranged on the rotating frame 3 and is opposite to the other end of the lifting plate 2; the driving assembly 5 is connected with the rotating frame 3 and used for driving the bending pressing block 4 to rotate, so that the bending pressing block 4 is matched with the lifting plate 2 to repeatedly bend the sheet to be tested.
Optionally, the end surface of the lifting plate 2 close to the bending pressing block 4 and the end surface of the bending pressing block 4 close to the lifting plate 2 are both arc-shaped surfaces and have a certain curvature.
When a bending resistance test is required to be performed on the sheet to be tested, one end of the sheet to be tested is placed on the lifting plate 2, and the other end of the sheet to be tested is fixed on the bending pressing block 4 through glue or a clamp; then, drive assembly 5 orders about through swivel mount 3 and buckles briquetting 4 relative lifter plate 2 and carry out reciprocating motion, buckles 4 pivoted in-process of briquetting and can make the sheet that awaits measuring be buckled repeatedly, realizes the resistant test of buckling of mechanization of the sheet that awaits measuring from this, and then improves production efficiency.
In this embodiment, a pressing plate 6 used for cooperating with the lifting plate 2 to press the sheet to be tested is arranged above the lifting plate 2. Further, the pressure plate 6 and the lifting plate 2 are fastened and connected through a compression bolt 7.
The angle-adjustable bending resistance testing machine further comprises an adjusting screw 8 on the plate and an adjusting bolt 9 on the frame. The upper end of the on-board adjusting bolt 8 is located the top of the lifting plate 2, the middle part of the on-board adjusting bolt 8 passes the lifting plate 2 and with 2 threaded connection of lifting plate, the lower extreme of the on-board adjusting bolt 8 extends to the below of the lifting plate 2 and with the top surface of the bottom plate 1 supports and holds, and the adjusting bolt 8 on the rotating plate can adjust the inclination angle of the lifting plate 2 so that the distance between the lifting plate 2 and the bending pressing block 4 can be adjusted according to the thickness of the sheet to be measured.
The upper end of the adjusting bolt 9 on the frame is positioned above the rotating frame 3, the middle part of the adjusting bolt 9 on the frame penetrates through the rotating frame 3 and is in threaded connection with the rotating frame 3, and the lower end of the adjusting bolt 9 on the frame extends to be connected with the top surface of the bending pressing block 4 in a rotating mode.
Furthermore, a guide groove 301 is formed in the rotating frame 3, and a limiting block which is inserted into the guide groove 301 and is slidably connected with the guide groove 301 is arranged on the end face of the bending pressing block 4. Wherein the length direction of the guide groove 301 is parallel to the length direction of the on-frame adjusting bolt 9.
The position of the bending pressing block 4 can be adjusted up and down by screwing the adjusting bolt 9 on the rotating frame, so that the distance between the lifting plate 2 and the bending pressing block 4 can be adjusted according to the thickness of the sheet to be measured.
The driving assembly 5 comprises a rotating motor 501, a turntable 502 and a connecting rod 503. The rotating motor 501 is fixedly arranged relative to the bottom plate 1; the rotary disc 502 is connected with the driving end of the rotating motor 501; the rotating frame 3 is connected with the non-circle center position of the rotating disc 502 through the connecting rod 503. Wherein the rotation axes of both the rotating frame 3 and the base plate 1 coincide with the axis of the turntable 502.
In this embodiment, an arc-shaped rail 5021 is arranged on the turntable 502, a stopper 504 fixed on the arc-shaped rail 5021 through a locking bolt and the like is arranged on the arc-shaped rail 5021, the locking bolt is loosened, the position of the stopper 504 can be adjusted through the arc-shaped rail 5021, and a sensor 505 for detecting the stopper 504 is arranged on the rotating motor 501. Optionally, the number of stops 504 is two.
When the rotary motor 501 drives the rotary disc 502 to rotate, the rotary disc 502 can drive the stopper 504 and the connecting rod 503 to rotate, and the stopper 504 is detected by the sensor 505 once when the sheet to be detected is bent, so that the bending operation can be known for a plurality of times as long as the sensor 505 detects the stopper 504.
The angle-adjustable bending resistance testing machine provided by the embodiment has the following use process:
s10: loosening the compression bolt 7, placing one end of the sheet to be tested between the pressing plate 6 and the lifting plate 2, enabling the other end of the sheet to be tested to extend into a space between the lifting plate 2 and the bending pressing block 4, and then screwing the compression bolt 7 to fix the sheet to be tested;
s20: screwing an upper adjusting screw 8 of the plate and/or an upper adjusting bolt 9 of the frame according to the thickness of the sheet to be detected, so that the lifting plate 2 and the bending pressing block 4 can clamp the sheet to be detected;
s30: the rotating motor 501 drives the rotating frame 3 to rotate backwards, and synchronously, the bending press block 4 rotates downwards relative to the lifting plate 2 and bends the sheet to be tested downwards, at this time, the sensor 505 detects the front stop block 504 and records the bending times as one time;
s40: the rotating motor 501 drives the rotating frame 3 to rotate forward, and synchronously, the bending press block 4 rotates upward relative to the lifting plate 2 and bends the sheet to be measured upward, and at this time, the sensor 505 detects the rear stopper 504 and records that the bending times are two times.
By analogy, the steps S30 and S40 are repeated, and the bending resistance test can be carried out for multiple times. When the recorded bending times reach a preset value, the rotary motor 501 stops working, and the detector checks whether the sheet to be tested is damaged or not, if the sheet to be tested is damaged, the test is unqualified, and if the sheet to be tested is not damaged, the test is qualified.
The angle-adjustable bending resistance testing machine provided by the embodiment has the following advantages:
(1) the mechanical bending operation is realized through the rotating motor 501, so that the dependence on manpower is reduced, and the production efficiency is improved;
(2) the inclination angle of the lifting plate 2 and the position of the bending pressing block 4 are adjustable so as to adapt to sheets to be measured with various thickness sizes;
(3) the bending times are recorded through the sensor 505, accuracy and high efficiency are achieved, and errors are not prone to occurring.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides an angle-adjustable bending resistance testing machine which characterized in that includes:
a base plate;
one end of the lifting plate is hinged with one end of the bottom plate;
the rotating frame is hinged with the other end of the bottom plate;
the bending pressing block is arranged on the rotating frame and is opposite to the other end of the lifting plate;
and the driving assembly is connected with the rotating frame and used for driving the bending pressing block to rotate, so that the bending pressing block is matched with the lifting plate to repeatedly bend the sheet to be tested.
2. The angle-adjustable bending resistance testing machine as claimed in claim 1, wherein a pressing plate for pressing the sheet to be tested in cooperation with the lifting plate is disposed above the lifting plate.
3. The angle-adjustable bending resistance testing machine as claimed in claim 2, wherein the pressure plate and the lifting plate are fastened and connected through a compression bolt.
4. The angle-adjustable bending resistance testing machine according to claim 1, further comprising an on-plate adjusting bolt;
the upper end of the on-board adjusting bolt is located above the lifting plate, the middle part of the on-board adjusting bolt penetrates through the lifting plate and is in threaded connection with the lifting plate, and the lower end of the on-board adjusting bolt extends to the lower part of the lifting plate and abuts against the top surface of the bottom plate.
5. The angle-adjustable bending resistance testing machine according to claim 1, further comprising an on-frame adjusting bolt;
the upper end of the adjusting bolt on the frame is positioned above the rotating frame, the middle part of the adjusting bolt on the frame penetrates through the rotating frame and is in threaded connection with the rotating frame, and the lower end of the adjusting bolt on the frame extends to be connected with the top surface of the bending pressing block in a rotating mode.
6. The angle-adjustable bending resistance testing machine as claimed in claim 5, wherein the rotating frame is provided with a guide groove, and the end face of the bending pressing block is provided with a limiting block inserted into the guide groove and slidably connected with the guide groove.
7. The angle-adjustable bending resistance testing machine according to claim 6, wherein the length direction of the guide groove is parallel to the length direction of the adjusting bolt on the frame.
8. The angle-adjustable bending resistance tester according to claim 1, wherein the driving assembly comprises:
the rotating motor is fixedly arranged relative to the bottom plate;
the rotary table is connected with the driving end of the rotary motor;
the rotating frame is connected with the non-circle center position of the rotating disc through the connecting rod.
9. The angularly adjustable bending resistance tester of claim 8, wherein the rotation axes of the rotating frame and the base plate coincide with the axis of the turntable.
10. The angle-adjustable bending resistance testing machine according to claim 8, wherein an arc-shaped track is arranged on the turntable, a stop block capable of adjusting the position along the arc-shaped track is arranged on the arc-shaped track, and a sensor for detecting the stop block is arranged on the rotating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222980824.2U CN218726263U (en) | 2022-11-09 | 2022-11-09 | Angle-adjustable bending resistance testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222980824.2U CN218726263U (en) | 2022-11-09 | 2022-11-09 | Angle-adjustable bending resistance testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218726263U true CN218726263U (en) | 2023-03-24 |
Family
ID=85612037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222980824.2U Active CN218726263U (en) | 2022-11-09 | 2022-11-09 | Angle-adjustable bending resistance testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218726263U (en) |
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2022
- 2022-11-09 CN CN202222980824.2U patent/CN218726263U/en active Active
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