CN218067412U - Detection tool for detecting compressive strength of plastic part - Google Patents
Detection tool for detecting compressive strength of plastic part Download PDFInfo
- Publication number
- CN218067412U CN218067412U CN202220731245.1U CN202220731245U CN218067412U CN 218067412 U CN218067412 U CN 218067412U CN 202220731245 U CN202220731245 U CN 202220731245U CN 218067412 U CN218067412 U CN 218067412U
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- plate
- rotating
- compressive strength
- plates
- fixedly arranged
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- 229920003023 plastic Polymers 0.000 title claims abstract description 54
- 239000004033 plastic Substances 0.000 title claims abstract description 54
- 238000001514 detection method Methods 0.000 title description 10
- 230000006835 compression Effects 0.000 claims description 22
- 238000007906 compression Methods 0.000 claims description 22
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 238000007689 inspection Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 15
- 239000007787 solid Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 8
- 230000001174 ascending effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a detect plastics part compressive strength with examining utensil. Detect plastic parts compressive strength and include with examining utensil: a base plate; the U-shaped plate is fixedly arranged at the top of the bottom plate; the two electric push rods are fixedly arranged at the bottom of the U-shaped plate; the long plate is fixedly arranged on the output shafts of the two electric push rods; the plurality of pressure sensors are fixedly arranged at the bottom of the long plate; the placing box is fixedly arranged at the top of the bottom plate; a plurality of solid fixed splint, a plurality of solid fixed splint all fixed mounting be in place on the bottom inner wall of case. The utility model provides a detect plastics part compressive strength with examining utensil has convenient to use, can all a plurality of plastics parts detect simultaneously, clear up the advantage of the impurity of adhesion on the pressure sensor automatically.
Description
Technical Field
The utility model relates to a plastic part detects technical field, especially relates to a detect plastic part compressive strength with examining utensil.
Background
The compression strength of the plastic part is detected by qualitatively or quantitatively evaluating the durability of the part, the quality of the durability generally determines the service life of the part, and the durability has great influence on the safety of a finished product.
But present compressive strength is with examining utensil generally can only carry out the resistance to compression detection to single plastic part, can not detect a plurality of each plastic part simultaneously, lead to detection efficiency lower, there is certain limitation, and in the resistance to compression testing process, because the plastic part surface receives the high pressure that comes from pressure sensor, lead to the plastic part surface can rise the piece and produce impurity more, compressive strength is with examining pressure sensor and the plastic part on the utensil and contacting, impurity can be attached to on pressure sensor's the contact, the influence is to the detection of next plastic part compressive strength.
Therefore, it is necessary to provide a new checking fixture for detecting the compressive strength of a plastic part to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a detection plastics part compressive strength is with examining utensil which has convenient to use, can all a plurality of plastics parts detect simultaneously, clear up the impurity of adhesion on the pressure sensor automatically.
In order to solve the technical problem, the utility model provides a detect plastic parts compressive strength with examining utensil includes: a base plate; the U-shaped plate is fixedly arranged at the top of the bottom plate; the two electric push rods are fixedly arranged at the bottom of the U-shaped plate; the long plate is fixedly arranged on the output shafts of the two electric push rods; the pressure sensors are fixedly arranged at the bottom of the long plate; the placing box is fixedly arranged at the top of the bottom plate; the plurality of fixed clamping plates are fixedly arranged on the inner wall of the bottom of the placing box; the bidirectional screw rod is rotatably installed in the placing box, and one end of the bidirectional screw rod extends out of the placing box; the movable clamping plates are all installed on the bidirectional screw rod in a threaded mode; the plurality of placing plates are fixedly installed on the plurality of fixing clamping plates, the plurality of moving clamping plates and the inner wall of one side of the placing box respectively.
Preferably, place incasement fixed mounting and have the gag lever post, just the gag lever post runs through a plurality of movable clamp plate and with a plurality of movable clamp plate sliding connection.
Preferably, the top of bottom plate fixed mounting has two guide bars, and two the guide bar all runs through the long slab and with long slab sliding connection.
Preferably, the bottom of the long plate is fixedly provided with two fixed plates, the two fixed plates are respectively provided with a rotating rod in a rotating manner, any one of the rotating rods penetrates through the corresponding fixed plate, the corresponding fixed plate is fixedly provided with a rotating motor on the outer wall of one side of the fixed plate, the output shaft of the rotating motor is fixedly connected with the corresponding rotating rod, the two rotating rods are respectively provided with a vertical plate at one end far away from each other, the bottoms of the two vertical plates are respectively and fixedly provided with a sliding groove, the two sliding grooves are respectively and fixedly provided with a compression spring, the two sliding plates are respectively and slidably provided with a sliding plate, the tops of the two sliding plates are respectively and fixedly connected with the corresponding compression spring, the bottoms of the two sliding plates respectively extend to the outside of the corresponding sliding grooves, and the two sliding plates are rotatably provided with brush rollers on the outer wall of one side close to each other.
Preferably, one end of the bidirectional screw rod, which is positioned outside the placing box, is fixedly provided with a rotating handle, and the rotating handle is fixedly sleeved with an anti-skidding sleeve.
Preferably, a plurality of through holes are formed in the movable clamping plates respectively, linear bearings are fixedly mounted in the through holes respectively, and the limiting rods penetrate through the linear bearings and are connected with the inner walls of the linear bearings in a sliding mode.
Preferably, the outer walls of one side, close to each other, of each of the two sliding plates are respectively provided with a rotating groove, two ends of the brush roller respectively extend into the corresponding rotating grooves and are respectively and fixedly sleeved with a rotating bearing, and the outer walls of the two rotating bearings are respectively and fixedly connected with the inner walls of the corresponding rotating grooves.
Compared with the prior art, the utility model provides a detect plastic parts compressive strength with examining utensil has following beneficial effect:
the utility model provides a detect plastics part compressive strength with examining utensil, place plastics part on two place the boards, rotate the handle rotation through the rotation and fix a plurality of plastics part centre grippings between solid fixed splint and movable clamp plate, the output shaft extension through electric putter drives the long slab and moves down and then drives pressure sensor downstream and contact with plastics part, make this device resistance to compression detect a plurality of plastics part resistance to compression, greatly improve work efficiency, rotate through rotating the motor and drive sliding plate and brush roller rotation, because compression spring has certain elasticity, therefore the sliding plate receives an ascending pulling force all the time under the effect of not receiving the external force, make the brush roller contact with pressure sensor all the time at the pivoted in-process, and then clear up the piece impurity of adhesion on the pressure sensor contact, prevent that piece impurity from causing the influence to next plastics part resistance to compression detection, the process is simple quick, high work efficiency.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the checking fixture for detecting compressive strength of plastic parts provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.
Reference numbers in the figures: 1. a base plate; 2. a U-shaped plate; 3. an electric push rod; 4. a long plate; 5. a pressure sensor; 6. placing a box; 7. fixing the clamping plate; 8. a bidirectional screw rod; 9. moving the clamping plate; 10. placing a plate; 11. a fixing plate; 12. rotating the rod; 13. rotating the motor; 14. a vertical plate; 15. a compression spring; 16. a limiting rod; 17. a sliding plate; 18. a brush roller.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1 to fig. 3, fig. 1 is a schematic structural view of a preferred embodiment of a testing fixture for testing compressive strength of plastic parts according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. Detect plastic parts compressive strength and include with examining utensil: a base plate 1; the U-shaped plate 2 is fixedly arranged at the top of the bottom plate 1; the two electric push rods 3 are fixedly arranged at the bottom of the U-shaped plate 2; the long plate 4 is fixedly arranged on the output shafts of the two electric push rods 3; the pressure sensors 5 are fixedly mounted at the bottom of the long plate 4, the long plate 4 is driven to move downwards through the extension of an output shaft of the electric push rod 3, the pressure sensors 5 are driven to move downwards to be in contact with the plastic parts, and the pressure resistance of the plastic parts is detected by observing the pressure value on the pressure sensors 5, so that the device can resist pressure to detect the pressure of the plastic parts, and the working efficiency is greatly improved; the placing box 6 is fixedly arranged at the top of the bottom plate 1; the plurality of fixed clamping plates 7 are fixedly arranged on the inner wall of the bottom of the placing box 6; the bidirectional screw rod 8 is rotatably installed in the placing box 6, one end of the bidirectional screw rod 8 extends out of the placing box 6, and the bidirectional screw rod 8 is rotatably installed on the placing box 6 through two connecting bearings; the plurality of movable clamping plates 9 are all installed on the bidirectional screw rod 8 in a threaded mode; a plurality of places board 10, a plurality of place board 10 fixed mounting respectively in a plurality of solid fixed splint 7, a plurality of movable splint 9 and place on one side inner wall of case 6, rotate through two-way lead screw 8 and drive movable splint 9 and be close to solid fixed splint 7, and then fix a plurality of plastic parts centre gripping between solid fixed splint 7 and movable splint 9.
In order to carry out spacingly to movable clamp plate 9, make two-way lead screw 8 rotate and drive movable clamp plate 9 and remove, place 6 internal fixation of case and have gag lever post 16, just gag lever post 16 run through a plurality of movable clamp plate 9 and with a plurality of movable clamp plate 9 sliding connection.
In order to guide the long plate 4 and to make the long plate 4 more stable when moving, two guide rods are fixedly mounted at the top of the bottom plate 1 and penetrate through the long plate 4 and are connected with the long plate 4 in a sliding manner.
In order to clean up the debris impurities adhered to the contact head of the pressure sensor 5 and prevent the debris impurities from affecting the next detection, two fixed plates 11 are fixedly installed at the bottom of the long plate 4, rotating rods 12 are respectively and rotatably installed on the two fixed plates 11, any one of the rotating rods 12 penetrates through the corresponding fixed plate 11, a rotating motor 13 is fixedly installed on the outer wall of one side of the corresponding fixed plate 11, an output shaft of the rotating motor 13 is fixedly connected with the corresponding rotating rod 12, vertical plates 14 are respectively and fixedly installed at the ends, far away from each other, of the two rotating rods 12, sliding grooves are respectively and fixedly formed at the bottoms of the two vertical plates 14, compression springs 15 are respectively and fixedly installed in the two sliding grooves, sliding plates 17 are respectively and slidably installed in the two sliding grooves, the tops of the two sliding plates 17 are respectively and fixedly connected with the corresponding compression springs 15, the bottoms of the two sliding plates 17 respectively extend out of the corresponding sliding grooves, a brush roller 18 is rotatably installed on the outer wall, the outer walls, the two sliding plates 17 are respectively and rotatably installed on the side, the outer walls, the rotating rods 14 are rotatably installed, the rotating rollers 18 are driven to rotate by the rotating springs, and the rotating springs 18, so that the vertical plates 14 are always contacted with the debris impurities are cleaned up and the pressure sensor 5, and the vertical springs are not contacted with the pressure sensor, and the vertical plates 17, and the debris impurities are always subjected to the action of the pressure sensor, and the vertical sensor, and the pressure sensor 5.
In order to make the two-way lead screw 8 of more convenient operation of people, the two-way lead screw 8 is located place the outer one end fixed mounting of case 6 and have the rotation handle, just it is equipped with the antiskid cover to rotate fixed cover on the handle, prevents through the antiskid cover that people from appearing the hand slip phenomenon when rotating two-way lead screw 8, influencing work efficiency.
In order to reduce the frictional force between the limiting rod 16 and the movable clamp plate 9, further reduce the degree of wear of the limiting rod 16 and prolong the service life of the limiting rod 16, the movable clamp plate 9 is provided with a plurality of through holes and a plurality of through holes, linear bearings are fixedly mounted in the through holes respectively, and the limiting rod 16 penetrates through the linear bearings and is connected with the inner walls of the linear bearings in a sliding mode.
In order to rotatably install the brush roller 18 on the two sliding plates 17, the outer walls of the two sliding plates 17 close to each other are respectively provided with a rotating groove, two ends of the brush roller 18 respectively extend into the corresponding rotating grooves and are respectively and fixedly sleeved with a rotating bearing, the outer walls of the two rotating bearings are respectively and fixedly connected with the inner walls of the corresponding rotating grooves, and the brush roller 18 can be rotated on the sliding plates 17 more stably through the two rotating bearings.
The utility model provides a detect plastic parts compressive strength with examining utensil's theory of operation as follows: the compression spring 15 is in a free state in an initial state, the vertical plate 14 and the sliding plate 17 are kept in a horizontal state and are parallel to the bottom plate 1, when the device needs to be used, plastic parts are placed on the two placing plates 10, the rotating handle is rotated to drive the two-way screw rod 8 to rotate, the two-way screw rod 8 rotates to drive the movable clamping plate 9 to be close to the fixed clamping plate 7, a plurality of plastic parts are clamped and fixed between the fixed clamping plate 7 and the movable clamping plate 9, the long plate 4 is driven to move downwards through the extension of the output shaft of the electric push rod 3, the pressure sensor 5 is driven to move downwards to be contacted with the plastic parts, the compression resistance of the plastic parts is detected by observing the pressure value on the pressure sensor 5, the compression resistance of the device is detected for the plurality of plastic parts, the working efficiency is greatly improved, when the impurity of adhesion on the pressure sensor 5 contact head needs to be cleared up, start rotating motor 13, rotating motor 13 rotates and drives dwang 12 to rotate, dwang 12 rotates and drives vertical board 14 to rotate, vertical board 14 rotates and drives sliding plate 17 and brush roller 18 to rotate, because compression spring 15 has certain elasticity, therefore sliding plate 17 receives an ascending pulling force all the time under the effect that does not receive the external force, make brush roller 18 contact with pressure sensor 5 all the time at the pivoted in-process, and then clear up the piece impurity of adhesion on the pressure sensor 5 contact head through brush roller 18, prevent that piece impurity from causing the influence to next plastic part resistance to compression detection, the process is simple quick, high work efficiency.
Compared with the prior art, the utility model provides a detect plastic parts compressive strength with examining utensil has following beneficial effect:
the utility model provides a detect plastics part compressive strength with examining utensil, place plastics part on two place boards 10, rotate the handle rotation through the rotation and fix a plurality of plastics part centre grippings between solid fixed splint 7 and movable clamp plate 9, the output shaft through electric putter 3 extends and drives long plate 4 downstream and then drive pressure sensor 5 downstream and contact with plastics part, make this device resistance to compression detect a plurality of plastics parts resistance to compression, greatly improve work efficiency, it drives sliding plate 17 and brush roller 18 rotation to rotate through rotating motor 13, because compression spring 15 has certain scalability, consequently, sliding plate 17 receives an ascending pulling force all the time under the effect of not receiving the external force, make brush roller 18 contact with pressure sensor 5 at the pivoted in-process all the time, and then clear up the piece impurity of the overhead adhesion of pressure sensor 5 contact, prevent that piece impurity from causing the influence to next plastics part compressive strength detection, the process is simple quick, high work efficiency.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a detect that plastic parts compressive strength is with examining utensil which characterized in that includes:
a base plate;
the U-shaped plate is fixedly arranged at the top of the bottom plate;
the two electric push rods are fixedly arranged at the bottom of the U-shaped plate;
the long plate is fixedly arranged on the output shafts of the two electric push rods;
the pressure sensors are fixedly arranged at the bottom of the long plate;
the placing box is fixedly arranged at the top of the bottom plate;
the plurality of fixed clamping plates are fixedly arranged on the inner wall of the bottom of the placing box;
the bidirectional screw rod is rotatably arranged in the placing box, and one end of the bidirectional screw rod extends out of the placing box;
the movable clamping plates are all installed on the bidirectional screw rod in a threaded mode;
the plurality of placing plates are fixedly installed on the plurality of fixing clamping plates, the plurality of movable clamping plates and the inner wall of one side of the placing box respectively.
2. The testing fixture for testing the compressive strength of plastic parts as claimed in claim 1, wherein a limiting rod is fixedly installed in the placing box, and the limiting rod penetrates through and is slidably connected with the plurality of movable clamping plates.
3. The inspection tool for detecting the compressive strength of the plastic part as claimed in claim 1, wherein two guide rods are fixedly mounted at the top of the bottom plate, and both the two guide rods penetrate through the long plate and are slidably connected with the long plate.
4. The testing fixture for testing the compressive strength of plastic parts according to claim 1, wherein two fixed plates are fixedly mounted at the bottom of the long plate, rotating rods are rotatably mounted on the two fixed plates respectively, any one of the rotating rods penetrates through the corresponding fixed plate, a rotating motor is fixedly mounted on the outer wall of one side of the corresponding fixed plate, an output shaft of the rotating motor is fixedly connected with the corresponding rotating rod, vertical plates are fixedly mounted on the ends of the two rotating rods away from each other respectively, sliding grooves are fixedly formed at the bottoms of the two vertical plates respectively, compression springs are fixedly mounted in the two sliding grooves respectively, sliding plates are slidably mounted in the two sliding grooves respectively, the tops of the two sliding plates are fixedly connected with the corresponding compression springs respectively, the bottoms of the two sliding plates extend out of the corresponding sliding grooves respectively, and a brush roller is rotatably mounted on the outer wall of one side of the two sliding plates close to each other.
5. The testing fixture for testing the compressive strength of plastic parts as claimed in claim 1, wherein a rotating handle is fixedly installed at one end of the bidirectional screw rod located outside the placing box, and an anti-skid sleeve is fixedly sleeved on the rotating handle.
6. The testing fixture for testing the compressive strength of plastic parts as claimed in claim 2, wherein a plurality of through holes are respectively formed in a plurality of the movable clamping plates, linear bearings are respectively fixedly mounted in the plurality of through holes, and the limiting rods respectively penetrate through the plurality of linear bearings and are slidably connected with the inner walls of the plurality of linear bearings.
7. The testing fixture for testing the compressive strength of plastic parts as claimed in claim 4, wherein the outer walls of the two sliding plates adjacent to each other are respectively provided with a rotating slot, two ends of the brush roller respectively extend into the corresponding rotating slots and are respectively fixedly sleeved with a rotating bearing, and the outer walls of the two rotating bearings are respectively fixedly connected with the inner walls of the corresponding rotating slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220731245.1U CN218067412U (en) | 2022-03-31 | 2022-03-31 | Detection tool for detecting compressive strength of plastic part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220731245.1U CN218067412U (en) | 2022-03-31 | 2022-03-31 | Detection tool for detecting compressive strength of plastic part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218067412U true CN218067412U (en) | 2022-12-16 |
Family
ID=84414277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220731245.1U Expired - Fee Related CN218067412U (en) | 2022-03-31 | 2022-03-31 | Detection tool for detecting compressive strength of plastic part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218067412U (en) |
-
2022
- 2022-03-31 CN CN202220731245.1U patent/CN218067412U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221216 |