CN211318008U - Electric power fitting tool tension testing machine - Google Patents
Electric power fitting tool tension testing machine Download PDFInfo
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- CN211318008U CN211318008U CN201922285141.3U CN201922285141U CN211318008U CN 211318008 U CN211318008 U CN 211318008U CN 201922285141 U CN201922285141 U CN 201922285141U CN 211318008 U CN211318008 U CN 211318008U
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- 238000012360 testing method Methods 0.000 title claims description 11
- 238000009864 tensile test Methods 0.000 claims abstract description 13
- 230000003028 elevating effect Effects 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 239000002893 slag Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to a tensile testing machine technical field, and an electric power fitting instrument tensile testing machine is disclosed, portal frame including base and fixed setting in the base upper end, the antetheca left side of base is fixed and is provided with the display screen, and the antetheca right side of base is fixed and is provided with control button, the inside of portal frame is provided with the horizontally pull rod through elevating system is fixed, the fixed tension sensor that is provided with in horizontal part lower extreme middle part of portal frame, the lower extreme of tension sensor and the symmetrical fixedly connected with U-shaped piece of the last side wall center department of pull rod, the U-shaped cavity has all been seted up to the inside of two U-shaped pieces, the inside of two U-shaped cavities is all fixed. The utility model discloses not only can prevent effectively that the work piece from droing, improve the accuracy of experiment, can prevent moreover that the disintegrating slag that pops out after the work piece fracture from accidentally injuring the staff, ensured staff's life safety.
Description
Technical Field
The utility model relates to a tensile test machine technical field especially relates to an electric power fitting instrument tensile test machine.
Background
The tension tester is also called a universal material tester. The universal tester is a mechanical stress tester for testing mechanical properties such as static load, tension, compression, bending, shearing, tearing and peeling of instruments and equipment for various materials, is suitable for testing various physical and mechanical properties of materials such as plastic plates, pipes, profiled bars, plastic films, rubber, electric wires and cables, steel, glass fibers and the like, is used for material development, and is indispensable detection equipment for physical property testing, teaching research, quality control and the like.
The clamping effect of the existing electric power fitting tool tension testing machine is poor when the electric power fitting tool tension testing machine is used, when the tension received at two ends of a workpiece is too large, the workpiece is easy to fall off, the experimental result is influenced, and therefore the electric power fitting tool tension testing machine is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art when using that the centre gripping effect is relatively poor, when the pulling force that receives at work piece both ends was too big, take place to drop easily, influence the problem of experimental result, and the electric power fitting instrument tensile test machine who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electric power fitting instrument tensile test machine, includes base and the fixed portal frame that sets up in the base upper end, the antetheca left side of base is fixed and is provided with the display screen, and the antetheca right side of base is fixed and is provided with control button, the inside of portal frame is provided with the horizontally pull rod through elevating system is fixed, the fixed force sensor that is provided with in horizontal part lower extreme middle part of portal frame, force sensor's lower extreme and the last side rod wall center department symmetry fixedly connected with U-shaped piece of pull rod, two U-shaped cavity, two have all been seted up to the inside of U-shaped piece the inside of U-shaped cavity is all fixed and is provided with.
Preferably, the clamping mechanism comprises a rotating shaft, two first gears, two movable rods, two second gears and two screw rods, the rotating shaft is horizontally arranged in the horizontal part of the U-shaped cavity, the left end and the right end of the rotating shaft are respectively and rotatably connected with the left side wall and the right side wall of the horizontal part of the U-shaped cavity through first rolling bearings, the right end of the rotating shaft penetrates through the wall of the U-shaped cavity and extends to the outside of the U-shaped block, through holes are symmetrically and horizontally formed in the wall of one side of the U-shaped cavity opposite to the two vertical parts from top to bottom, push rods are respectively and slidably connected inside the through holes, the left end and the right end of each push rod extend to the outside of the through hole, the two screw rods are respectively and horizontally arranged between the two push rods in the two vertical parts of the U-shaped cavity, and the left end and the right end of each screw rod are rotatably connected, two the movable rod is vertical respectively to cup joint on the pole wall of two lead screws, and the one end that deviates from mutually of two push rods all with the pole wall fixed connection of the movable rod that corresponds, two first gear is fixed with a lateral pole wall that deviates from mutually of two lead screws respectively and cup joints, two the second gear corresponds the department with two first gear position with the axle wall of pivot respectively and fixedly cup joints, and two second gears respectively with the first gear intermeshing that corresponds, and is a plurality of the equal fixedly connected with clamp splice of one end that is located the U-shaped piece outside of push rod.
Preferably, one end of the rotating shaft, which is positioned outside the U-shaped block, is fixedly connected with a rotating wheel.
Preferably, the preceding lateral wall of portal frame articulates through the round pin axle has the movable frame, it is equipped with the buckle to fix between the right-hand member of movable frame and the preceding lateral wall of portal frame, the inside rear side fixedly connected with clear glass of movable frame, and the inside front side fixedly connected with X shape pole of movable frame.
Preferably, the side walls of the opposite sides of the clamping blocks are provided with anti-skid grains.
Preferably, the four corners of the bottom of the base are fixedly connected with universal wheels with foot brakes.
Compared with the prior art, the utility model provides an electric power fitting instrument tensile test machine possesses following beneficial effect:
1. this electric power fitting instrument tensile test machine through the fixture that is equipped with, can prevent effectively that the work piece from droing, has improved the accuracy of experiment.
2. This electric power fitting instrument tensile test machine through the movable frame and the X shape pole that are equipped with, can prevent that the debris that pops out after the work piece fracture from accidentally injuring the staff, has ensured staff's life safety.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses not only can prevent effectively that the work piece from droing, improve the accuracy of experiment, can prevent moreover that the disintegrating slag that pops out after the work piece fracture from accidentally injuring the staff, ensured staff's life safety.
Drawings
Fig. 1 is a schematic structural view of a tension tester for electric power tools provided by the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1.
In the figure: the device comprises a base 1, a control button 2, a portal frame 3, a 4X-shaped rod, a movable frame 5, a pull rod 6, a display screen 7, a clamping block 8, a screw rod 9, a U-shaped block 10, a tension sensor 11, a rotating shaft 12, a second gear 13, a first gear 14, a movable rod 15 and a push rod 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an electric power fitting tool tensile testing machine comprises a base 1 and a portal frame 3 fixedly arranged at the upper end of the base 1, wherein a display screen 7 is fixedly arranged at the left side of the front wall of the base 1, a control button 2 is fixedly arranged at the right side of the front wall of the base 1, a horizontal pull rod 6 is fixedly arranged in the portal frame 3 through a lifting mechanism, the lifting mechanism is in the prior art and is not described herein too much, a tension sensor 11 is fixedly arranged at the middle part of the lower end of the horizontal part of the portal frame 3, U-shaped blocks 10 are symmetrically and fixedly connected at the lower end of the tension sensor 11 and the center of the upper side rod wall of the pull rod 6, U-shaped cavities are respectively formed in the two U-shaped blocks 10, clamping mechanisms are respectively and fixedly arranged in the two U-shaped cavities, each clamping mechanism comprises a rotating shaft 12, two first gears 14, two, the rotating shaft 12 is horizontally arranged in the horizontal part of the U-shaped cavity, the left end and the right end of the rotating shaft 12 are respectively and rotatably connected with the left side wall and the right side wall of the horizontal part of the U-shaped cavity through first rolling bearings, the right end of the rotating shaft 12 penetrates through the wall of the U-shaped cavity and extends to the outside of the U-shaped block 10, through holes are symmetrically and horizontally formed in the wall of one side of the U-shaped cavity opposite to two vertical parts from top to bottom, push rods 16 are respectively and slidably connected inside the through holes, the left end and the right end of each push rod 16 extend to the outside of the through hole, the two lead screws 9 are respectively and horizontally arranged between the two vertical parts of the U-shaped cavity and are positioned between the two push rods 16, the left end and the right end of each lead screw 9 are respectively and rotatably connected with the wall of the U-shaped cavity through second rolling bearings, the two movable rods 15 are respectively and vertically sleeved on the rod walls, two first gears 14 are fixedly sleeved with a side rod wall of two lead screws 9 respectively, two second gears 13 are fixedly sleeved with a shaft wall of a rotating shaft 12 and a position corresponding to the two first gears 14 respectively, the two second gears 13 are meshed with the corresponding first gears 14 respectively, one ends of a plurality of push rods 16 positioned outside the U-shaped block 10 are fixedly connected with clamping blocks 8, one end of the rotating shaft 12 positioned outside the U-shaped block 10 is fixedly connected with a rotating wheel, the front side wall of the portal frame 3 is hinged with a movable frame 5 through a pin shaft, a buckle is fixedly arranged between the right end of the movable frame 5 and the front side wall of the portal frame 3, the inner rear side of the movable frame 5 is fixedly connected with transparent glass, the inner front side of the movable frame 5 is fixedly connected with an X-shaped rod 4, the X-shaped rod 4 can support the transparent glass, the side wall of one opposite side of the clamping blocks 8 is provided with anti-slip lines, the anti-skidding line can further improve the frictional force of 8 clamping surfaces of clamp splice, and the equal fixedly connected with universal wheel of taking the service brake in the bottom four corners department of base 1, and this device of can being convenient for of universal wheel removes.
In the utility model, when in use, the buckle is opened, the movable frame 5 is opened, two ends of a workpiece to be measured are respectively placed inside the two U-shaped blocks 10, the rotating wheel is rotated, the rotating wheel rotates to drive the rotating shaft 12 to rotate, the rotating shaft 12 rotates to drive the two second gears 13 to rotate, the two second gears 13 rotate to drive the two first gears 14 to rotate, the two first gears 14 drive the corresponding lead screws 9 to rotate, the two lead screws 9 drive the two movable rods 15 to move relatively, the two movable rods 15 drive the two push rods 16 to push the clamping blocks 8, the clamping blocks 8 on the same U-shaped block 10 firmly clamp two ends of the workpiece to be measured, the movable frame 5 is closed at the moment, the buckle is closed, the lifting mechanism is started, the lifting mechanism pulls the U-shaped block 10 below the pull rod 6, the two U-shaped blocks 10 simultaneously pull the workpiece to be measured to two sides, the friction between the clamping blocks 8 and the workpiece can be improved, the workpiece is prevented from falling off, and the accuracy of the experiment is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an electric power fitting instrument tensile test machine, includes base (1) and fixed portal frame (3) that sets up in base (1) upper end, its characterized in that, the antetheca left side of base (1) is fixed and is provided with display screen (7), and the antetheca right side of base (1) is fixed and is provided with control button (2), the inside of portal frame (3) is through fixed horizontally pull rod (6) that is provided with of elevating system, the fixed tension sensor (11) that is provided with in horizontal part lower extreme middle part of portal frame (3), the lower extreme of tension sensor (11) and the last side member wall center department symmetry fixedly connected with U-shaped piece (10) of pull rod (6), two the U-shaped cavity has all been seted up to the inside of U-shaped piece (10), two the inside of U-shaped cavity is all fixed and is provided with.
2. The tension testing machine for electric power fitting tools according to claim 1, wherein the clamping mechanism comprises a rotating shaft (12), two first gears (14), two movable rods (15), two second gears (13) and two lead screws (9), the rotating shaft (12) is horizontally arranged in the horizontal portion of the U-shaped cavity, the left end and the right end of the rotating shaft (12) are respectively and rotatably connected with the left side wall and the right side wall of the horizontal portion of the U-shaped cavity through first rolling bearings, the right end of the rotating shaft (12) penetrates through the wall of the U-shaped cavity and extends to the outside of the U-shaped block (10), through holes are symmetrically and horizontally formed in the wall of one side of the U-shaped cavity opposite to the two vertical portions of the U-shaped cavity from top to bottom, push rods (16) are slidably connected to the inside of the through holes, and the left end and the right end of the push rods (16) extend to the outside of, the two screw rods (9) are respectively horizontally arranged at two vertical parts of the U-shaped cavity and positioned between the two push rods (16), the left end and the right end of the two screw rods (9) are rotationally connected with the cavity wall of the U-shaped cavity through second rolling bearings, the two movable rods (15) are vertically sleeved on the rod walls of the two screw rods (9) respectively, and the ends of the two push rods (16) departing from each other are fixedly connected with the rod wall of the corresponding movable rod (15), the two first gears (14) are respectively and fixedly sleeved with the rod wall of one side of the two screw rods (9) departing from each other, the two second gears (13) are respectively and fixedly sleeved with the shaft wall of the rotating shaft (12) and the corresponding positions of the two first gears (14), and the two second gears (13) are respectively meshed with the corresponding first gears (14), and one ends of the push rods (16) positioned outside the U-shaped block (10) are fixedly connected with clamping blocks (8).
3. The electric power fitting tool tensile testing machine according to claim 2, wherein a rotating wheel is fixedly connected to one end of the rotating shaft (12) located outside the U-shaped block (10).
4. The tension testing machine for electric power fittings according to claim 1, wherein the front side wall of the portal frame (3) is hinged to a movable frame (5) through a pin shaft, a buckle is fixedly arranged between the right end of the movable frame (5) and the front side wall of the portal frame (3), the inner rear side of the movable frame (5) is fixedly connected with transparent glass, and the inner front side of the movable frame (5) is fixedly connected with an X-shaped rod (4).
5. The electric power fitting tool tensile testing machine according to claim 2, wherein the side walls of the opposite sides of the clamping blocks (8) are provided with anti-slip threads.
6. The tension testing machine for electric power fittings according to claim 1, wherein universal wheels with foot brakes are fixedly connected to four corners of the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922285141.3U CN211318008U (en) | 2019-12-18 | 2019-12-18 | Electric power fitting tool tension testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922285141.3U CN211318008U (en) | 2019-12-18 | 2019-12-18 | Electric power fitting tool tension testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211318008U true CN211318008U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922285141.3U Expired - Fee Related CN211318008U (en) | 2019-12-18 | 2019-12-18 | Electric power fitting tool tension testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211318008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112379188A (en) * | 2020-09-21 | 2021-02-19 | 铜陵三佳变压器科技股份有限公司 | Transformer assembly detection device convenient to operate |
-
2019
- 2019-12-18 CN CN201922285141.3U patent/CN211318008U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112379188A (en) * | 2020-09-21 | 2021-02-19 | 铜陵三佳变压器科技股份有限公司 | Transformer assembly detection device convenient to operate |
| CN112379188B (en) * | 2020-09-21 | 2022-05-27 | 铜陵三佳变压器科技股份有限公司 | Transformer assembly detection device convenient to operate |
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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: 20200821 Termination date: 20211218 |