CN112432868A - Metal composite board bending test device - Google Patents
Metal composite board bending test device Download PDFInfo
- Publication number
- CN112432868A CN112432868A CN202011167834.3A CN202011167834A CN112432868A CN 112432868 A CN112432868 A CN 112432868A CN 202011167834 A CN202011167834 A CN 202011167834A CN 112432868 A CN112432868 A CN 112432868A
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- plate
- rod
- metal composite
- test device
- bending test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0023—Bending
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0226—High temperature; Heating means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/025—Geometry of the test
- G01N2203/0258—Non axial, i.e. the forces not being applied along an axis of symmetry of the specimen
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0423—Chucks, fixtures, jaws, holders or anvils using screws
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the technical field of metal composite plates, in particular to a metal composite plate bending testing device which comprises a supporting table, wherein a supporting rod is fixedly installed on the upper end surface of the supporting table, a top plate is fixedly installed at the upper end of the supporting rod, mounting frames are fixedly installed on two sides of the lower end surface of the top plate, a motor is fixedly installed on one side of each mounting frame, a rotating rod is fixedly installed at the control output end of the motor through a shaft body, the rotating rods are rotatably arranged in the two mounting frames, the middle of each rotating rod is connected with a pressing plate through a connecting piece, a groove body is fixedly connected with a clamping piece.
Description
Technical Field
The invention relates to the technical field of metal composite plates, in particular to a bending test device for a metal composite plate.
Background
Metal clad plate is through carrying out combined machining to different metals, then improve holistic intensity of panel and toughness, accomplish the back at panel processing, need detect its crooked limit to this detects the performance of panel, but because current detection device can not detect the tow sides of panel, because metal clad plate is inside compound to be provided with different materials, the bearing capacity of two sides need detect respectively, so can carry out the convenience to the tow sides of panel and detect comparatively importantly.
Disclosure of Invention
The invention aims to solve the defect that the front surface and the back surface of a composite plate cannot be detected in the prior art, and provides a bending testing device for a metal composite plate.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a metal composite board bending test device, includes a supporting bench, a supporting bench up end fixed mounting has branch, branch upper end fixed mounting has the roof, the equal fixed mounting in terminal surface both sides has the mounting bracket under the roof, mounting bracket one side fixed mounting has the motor, motor control output passes through axis body fixed mounting has the dwang, the dwang rotates and sets up in two in the mounting bracket, the dwang middle part is connected with the clamp plate through the connecting piece, the inside cell body fixedly connected with holder of seting up of a supporting bench.
Preferably, the holder includes fixed block, splint, clamping screw and fastening bolt, one side the fixed block rotates to be set up prop up a supporting bench inboard, the opposite side the fixed block passes through the connecting axle rotates to be set up prop up a supporting bench inboard, splint activity cover is established the fixed block is inboard, the movable groove has been seted up to the fixed block upper end, clamping screw runs through movable groove fixed mounting in the splint, fastening bolt threaded connection in the medial extremity of splint.
Preferably, the connecting shaft runs through and extends to the tip fixedly connected with restriction piece in the brace table outside, the restriction piece includes carousel, restriction screw rod and loop bar, the carousel with the connecting shaft is fixed to be continuous, the inside screw hole that has seted up of carousel, loop bar fixed mounting in a brace table side surface, restriction screw rod tip screw thread run through the screw hole and with the loop bar screw thread links to each other.
Preferably, a rotating handle is fixedly mounted on one side of the rotating disc, and four threaded holes are formed in the rotating disc and distributed in a circumferential array along the central axis of the rotating disc.
Preferably, the rotating rod is arranged in a bent manner and is a rod body with the middle part arranged in parallel with the two ends.
Preferably, the connecting piece comprises a linkage rod, a sliding plate and a supporting rod, the upper end of the linkage rod is rotatably connected with the middle of the rotating rod, the supporting rod is fixedly installed on the lower end face of the supporting table, the sliding plate is slidably arranged on the supporting rod, the lower end of the linkage rod is rotatably connected with the upper end face of the sliding plate, and the pressing plate is fixedly installed on the lower end face of the sliding plate.
Preferably, the sum of the maximum distance between the middle part of the rotating rod and the lower end face of the top plate and the height of the linkage rod is smaller than the height of the supporting rod.
Preferably, the inside fixed mounting of clamp plate lower extreme has the heating strip, the clamp plate is inside and is located heating strip top fixed mounting has U type strengthening rib, U type strengthening rib upper end runs through and extends to inside and fixed mounting of sliding plate has straight strengthening rib, U type strengthening rib with straight strengthening rib fixed connection structure as an organic whole, heating strip outside cover is equipped with the reinforcing ring.
Preferably, the bottom of the support platform is fixedly provided with a support leg.
The bending test device for the metal composite plate provided by the invention has the beneficial effects that: when the device clamps a plate, the plate can be fixed in the clamping plates through the fastening bolts, the middle part of the plate is pressurized by the pressing plate, the plate can be bent, when the plate is bent, the two ends of the plate can be displaced, so that the clamping plates on the two sides can drive the fixing screw rods to move, the fixing screw rods mainly play a role in supporting the clamping plates to move, and the movable grooves are used for providing a moving space for the fixing screw rods; when panel is fixed to in the splint, can rotate panel through rotating the carousel, with the one side orientation top that panel needs carry out the detection, then through the restriction screw rod with the screw hole that corresponds fixed can, the simple operation detects comparatively comprehensively.
Drawings
Fig. 1 is a schematic structural diagram of a bending test apparatus for metal composite plates according to the present invention;
fig. 2 is a schematic view of a three-dimensional structure of a bending test device for metal composite plates according to the present invention;
fig. 3 is a schematic perspective view of a bending test apparatus for metal composite plates according to the present invention;
fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 2 of a bending testing apparatus for a metal composite plate according to the present invention;
fig. 5 is a schematic cross-sectional structural view of a pressing plate in a bending testing apparatus for metal composite plates according to the present invention.
In the figure: the supporting table comprises a supporting table 1, a clamping piece 2, a fixing block 21, a movable groove 22, a clamping plate 23, a fixing screw rod 24, a fastening bolt 25, a limiting piece 3, a rotary table 31, a threaded hole 32, a limiting screw rod 33, a loop bar 34, a rotating handle 35, a connecting piece 4, a linkage rod 41, a sliding plate 42, a supporting rod 43, a pressing plate 5, a heating strip 51, a U-shaped reinforcing rib 52, a straight reinforcing rib 53, a reinforcing ring 54, a rotating rod 6, a motor 7, a supporting rod 8, a mounting frame 9, a top plate 10, a connecting shaft 11 and supporting legs 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-5, a metal composite plate bending test device, including brace table 1, 1 bottom fixed mounting of brace table has supporting leg 12, and supporting leg 12 is used for supporting 1, and 1 up end fixed mounting of brace table has branch 8, and 8 upper ends fixed mounting of branch have roof 10, and roof 10 is fixed through branch 8, and the equal fixed mounting in terminal surface both sides has mounting bracket 9 under roof 10, and the vertical terminal surface of mounting bracket 9 is mutually perpendicular with the lower terminal surface of roof 10.
Connecting axle 11 runs through the tip fixedly connected with restriction piece 3 that extends to the brace table 1 outside, restriction piece 3 includes carousel 31, restriction screw rod 33 and loop bar 34, carousel 31 links to each other with connecting axle 11 is fixed, the inside screw hole 32 that has seted up of carousel 31, loop bar 34 fixed mounting is in brace table 1 side surface, restriction screw rod 33 tip screw thread runs through screw hole 32 and links to each other with loop bar 34 screw thread, carousel 31 one side fixed mounting has rotation handle 35, can rotate carousel 31 through rotating handle 35.
The rotary turntable 31 can drive the fixed block 21 to rotate, the threaded holes 32 are four in number, the central axis of the rotary turntable 31 is distributed in a circumferential array mode, when the front and back surfaces or the front and back side surfaces of the plate are required to be subjected to bending test, the different threaded holes 32 can be fixed through the loop bars 34, then the rotating angle of the fixed block 21 is adjusted, the plate fixed in the clamping plate 23 can be overturned, the operation is simple, the detection efficiency is high, and the detection is more comprehensive.
The connecting piece 4 comprises a linkage rod 41, a sliding plate 42 and a supporting rod 43, the upper end of the linkage rod 41 is rotatably connected with the middle part of the rotating rod 6, the supporting rod 43 is fixedly arranged on the lower end face of the supporting table 1, the sliding plate 42 is slidably arranged on the supporting rod 43, the lower end of the linkage rod 41 is rotatably connected with the upper end face of the sliding plate 42, the pressing plate 5 is fixedly arranged on the lower end face of the sliding plate 42, and the maximum distance between the middle part of the rotating rod 6 and the lower end face of the top plate 10 and the sum of the heights of.
The working principle is as follows: the starting motor 7 drives the rotating rod 6 to rotate, the rotating rod 6 can drive the linkage rod 41 to rotate and move up and down while rotating, the linkage rod 41 can drive the sliding plate 42 to move up and down while moving up and down, the sliding plate 442 can drive the pressing plate 5 to move up and down while moving up and down, and the pressing plate 5 can be used for pressurizing the plate, so that the bending degree of the plate is detected;
when the plate is clamped, the plate can be fixed in the clamping plates 23 through the fastening bolts 25, when the middle part of the plate is pressurized by the pressing plate 5, the plate can be bent, when the plate is bent, two ends of the plate can be displaced, so that the clamping plates 23 on two sides can drive the fixing screws 24 to move, the fixing screws 24 mainly play a role in supporting the clamping plates 23 to move, and the movable grooves 22 play a role in providing a moving space for the fixing screws 24;
when panel is fixed to in splint 23, can rotate panel through rotating carousel 31, with the one side orientation top that panel needs detect, then through restriction screw 33 with the screw hole 32 that corresponds fixed can, the simple operation.
Example 2
Referring to fig. 5, as another preferred embodiment of the present invention, on the basis of embodiment 1, a heating strip 51 is fixedly installed inside the lower end of a pressure plate 5, a U-shaped reinforcing rib 52 is fixedly installed inside the pressure plate 5 and above the heating strip 51, a straight reinforcing rib 53 is fixedly installed inside the sliding plate 42 and penetrates through the upper end of the U-shaped reinforcing rib 52, the U-shaped reinforcing rib 52 and the straight reinforcing rib 53 are fixedly connected into an integral structure, and a reinforcing ring 54 is sleeved outside the heating strip 51.
The heating strips 51 are arranged at the bottom of the press plate 5, and in the embodiment 1, the press plate 5 is mainly used for testing the bending resistance degree of the composite plate, but when the metal composite plate is used, the interior of the metal composite plate can also deform and bend under the high-temperature environment, so the high temperature resistance of the metal composite plate is also important, the temperature of the bottom of the pressing plate 51 can be greatly increased by the heating strips 51, so that when the pressing plate 51 is in contact with the metal composite plate, the high temperature resistance inside the metal composite plate can be tested, in addition, the U-shaped reinforcing ribs 52 and the straight reinforcing ribs 53 are connected with each other, which mainly improves the supporting strength inside the pressure plate 5, prevents the pressure plate 5 from deforming in the pressing process, the reinforcing ring 54 is sleeved outside the heating strip 51, when the pressing plate 5 presses the composite plate, the upper end of the reinforcing ring 54 abuts against the U-shaped reinforcing rib 52, and the heating strip 51 can be prevented from being damaged in the extrusion process through the reinforcing ring 54.
In actual work, a counting device for measuring the bending test quantity of the composite board can be additionally arranged, so that statistics is facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a metal composite plate bending test device, includes brace table (1), its characterized in that, brace table (1) up end fixed mounting has branch (8), branch (8) upper end fixed mounting has roof (10), the equal fixed mounting in terminal surface both sides has mounting bracket (9) under roof (10), mounting bracket (9) one side fixed mounting has motor (7), motor (7) control output end passes through axis body fixed mounting and has dwang (6), dwang (6) rotate set up in two in mounting bracket (9), dwang (6) middle part is connected with clamp plate (5) through connecting piece (4), brace table (1) inside offers cell body fixedly connected with holder (2).
2. The metal composite plate bending test device according to claim 1, wherein the clamping member (2) comprises a fixing block (21), a clamping plate (23), a fixing screw (24) and a fastening bolt (25), the fixing block (21) is rotatably arranged on the inner side of the supporting table (1) on one side, the fixing block (21) is rotatably arranged on the inner side of the supporting table (1) on the other side through the connecting shaft (11), the clamping plate (23) is movably sleeved on the inner side of the fixing block (21), a movable groove (22) is formed in the upper end of the fixing block (21), the fixing screw (24) penetrates through the movable groove (22) and is fixedly arranged in the clamping plate (23), and the fastening bolt (25) is in threaded connection with the inner side end portion of the clamping plate (23).
3. The metal composite plate bending test device according to claim 2, wherein the connecting shaft (11) penetrates through an end portion of the limiting member (3) extending to the outer side of the supporting platform (1), the limiting member (3) comprises a rotary plate (31), a limiting screw rod (33) and a sleeve rod (34), the rotary plate (31) is fixedly connected with the connecting shaft (11), a threaded hole (32) is formed in the rotary plate (31), the sleeve rod (34) is fixedly installed on one side surface of the supporting platform (1), and end portion threads of the limiting screw rod (33) penetrate through the threaded hole (32) and are in threaded connection with the sleeve rod (34).
4. The metal composite plate bending test device according to claim 3, wherein a rotating handle (35) is fixedly installed at one side of the rotating disc (31), and four threaded holes (32) are formed and distributed along the central axis of the rotating disc (31) in a circumferential array.
5. The metal composite plate bending test device according to claim 1, wherein the rotating rod (6) is arranged in a bending way and is a rod body with the middle part arranged in parallel with the two ends.
6. The metal composite plate bending test device according to claim 1, wherein the connecting member (4) comprises a linkage rod (41), a sliding plate (42) and a support rod (43), the upper end of the linkage rod (41) is rotatably connected with the middle of the rotating rod (6), the support rod (43) is fixedly installed on the lower end face of the support table (1), the sliding plate (42) is slidably arranged on the support rod (43), the lower end of the linkage rod (41) is rotatably connected with the upper end face of the sliding plate (42), and the pressing plate (5) is fixedly installed on the lower end face of the sliding plate (42).
7. The metal composite plate bending test device according to claim 6, wherein the sum of the maximum distance between the middle part of the rotating rod (6) and the lower end surface of the top plate (10) and the height of the linkage rod (41) is less than the height of the supporting rod (43).
8. The metal composite plate bending test device according to claim 1, wherein a heating strip (51) is fixedly installed inside the lower end of the pressing plate (5), a U-shaped reinforcing rib (52) is fixedly installed inside the pressing plate (5) and above the heating strip (51), the upper end of the U-shaped reinforcing rib (52) extends into the sliding plate (42) and is fixedly installed with a straight reinforcing rib (53), the U-shaped reinforcing rib (52) and the straight reinforcing rib (53) are fixedly connected into a whole, and a reinforcing ring (54) is sleeved outside the heating strip (51).
9. The metal composite plate bending test device according to claim 1, wherein the support table (1) is fixedly provided with support legs (12) at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011167834.3A CN112432868A (en) | 2020-10-28 | 2020-10-28 | Metal composite board bending test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011167834.3A CN112432868A (en) | 2020-10-28 | 2020-10-28 | Metal composite board bending test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112432868A true CN112432868A (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011167834.3A Pending CN112432868A (en) | 2020-10-28 | 2020-10-28 | Metal composite board bending test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN112432868A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526986A (en) * | 2022-01-14 | 2022-05-24 | 江苏瑞恒中显光电科技有限公司 | LCM screen pressing and testing integrated tool and pressing and testing method thereof |
| CN117110079A (en) * | 2023-10-24 | 2023-11-24 | 宝鸡海华金属复合材料有限公司 | Composite board detection device |
| CN118329598A (en) * | 2024-06-17 | 2024-07-12 | 辽宁孚胜金属复合板有限公司 | Bending test device for metal composite plate |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526986A (en) * | 2022-01-14 | 2022-05-24 | 江苏瑞恒中显光电科技有限公司 | LCM screen pressing and testing integrated tool and pressing and testing method thereof |
| CN117110079A (en) * | 2023-10-24 | 2023-11-24 | 宝鸡海华金属复合材料有限公司 | Composite board detection device |
| CN117110079B (en) * | 2023-10-24 | 2023-12-15 | 宝鸡海华金属复合材料有限公司 | Composite board detection device |
| CN118329598A (en) * | 2024-06-17 | 2024-07-12 | 辽宁孚胜金属复合板有限公司 | Bending test device for metal composite plate |
| CN118329598B (en) * | 2024-06-17 | 2024-09-13 | 辽宁孚胜金属复合板有限公司 | Bending test device for metal composite plate |
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