CN217688257U - Three-station tensile testing machine - Google Patents
Three-station tensile testing machine Download PDFInfo
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- CN217688257U CN217688257U CN202123060176.0U CN202123060176U CN217688257U CN 217688257 U CN217688257 U CN 217688257U CN 202123060176 U CN202123060176 U CN 202123060176U CN 217688257 U CN217688257 U CN 217688257U
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- driving device
- lifting plate
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Abstract
The utility model discloses a three-station tensile testing machine, which comprises a test board, a support frame and a tensile testing mechanism; the support frame is arranged on the test bench; the tension testing mechanism comprises a tension driving device, a lifting plate and three clamp groups; the tension driving device is arranged on the test bench; the lifting plate is vertically and slidably arranged in the support frame and is in transmission connection with the driving end of the tension driving device; the three clamp groups comprise two test clamps, and the two test clamps of each clamp group are symmetrically arranged at the top of the test bench and at the bottom of the lifting plate respectively. The utility model discloses can effectively improve detection efficiency, more truly reflect and produce the property ability.
Description
Technical Field
The utility model belongs to article tensile test field, concretely relates to three station tensile testing machines.
Background
The existing partial tension test data has low efficiency and poor safe maintenance work.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned technical problem and provide three station tensile testing machine.
The utility model discloses a realize its technological effect and the solution that adopts does:
the three-station tensile testing machine comprises a testing table, a supporting frame and a tensile testing mechanism; the support frame is arranged on the test bench; the tension testing mechanism comprises a tension driving device, a lifting plate and three clamp groups; the tension driving device is arranged on the test bench; the lifting plate is vertically and slidably arranged in the support frame and is in transmission connection with the driving end of the tension driving device; the three clamp groups comprise two test clamps, and the two test clamps of each clamp group are symmetrically arranged at the top of the test bench and at the bottom of the lifting plate respectively.
Preferably, the tension testing mechanism further comprises a lifting screw rod; the lifting screw rod is vertically and rotatably arranged between the test bench and the support frame, and is in transmission connection with the driving end of the tension driving device; and the two ends of the lifting plate are screwed and sleeved on the outer side of the lifting screw rod.
Preferably, the tensile testing mechanism further comprises a speed reducer; the speed reducer is arranged on the test board, and the lifting screw rod is in transmission connection with the driving end of the speed reducer; the tension driving device is arranged on the speed reducer, and the driving end of the speed reducer is in transmission connection with the driving end of the tension driving device.
Preferably, a buffer spring is further included; the buffer spring is vertically arranged between the lifting plate and the supporting frame.
Preferably, the bottom of the lifting plate is provided with a mounting rack; one of the test clamps of the clamp group is mounted at the bottom of the mounting rack through a screw.
The beneficial effects of the utility model are that: the three-station tensile testing machine can simultaneously test three groups of samples at one time, and greatly improves the detection efficiency of products on production lines in industries with large test requirements and various batches; for testing products with village materials greatly influenced by the environment, the tensile property of the products can be reflected more truly by the three-station simultaneous testing.
Drawings
Fig. 1 is a schematic front view of a three-station tensile testing machine disclosed in an embodiment of the present invention;
fig. 2 is a schematic side view of the tension driving device according to an embodiment of the present invention.
And (3) identification and description: the method comprises the following steps of 1-a test bench, 2-a support frame, 3-a tension driving device, 4-a lifting plate, 5-a test fixture, 6-a lifting screw rod, 7-a speed reducer, 8-a buffer spring, 9-a mounting frame and 10-a sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. 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 one element is referred to as being "fixedly attached" to another element, it can be fixedly attached by welding, bolting, gluing, or the like.
Referring to fig. 1-2, in the preferred embodiment of the present invention, a three-position tensile testing machine is disclosed, which comprises a testing table 1, a supporting frame 2 and a tensile testing mechanism; the support frame 2 is arranged on the test bench 1; the tension testing mechanism comprises a tension driving device 3, a lifting plate 4 and three clamp groups; the tension driving device 3 is arranged on the test bench 1; the lifting plate 4 is vertically and slidably arranged in the support frame 2, and the lifting plate 4 is in transmission connection with the driving end of the tension driving device 3; the three clamp groups comprise two test clamps 5, and the two test clamps 5 of each clamp group are symmetrically arranged at the top of the test bench 2 and at the bottom of the lifting plate 4 respectively.
Specifically, the tension testing mechanism further comprises a lifting screw rod 6; the lifting screw rod 6 is vertically and rotatably arranged between the test bench 1 and the support frame 2, and the lifting screw rod 6 is in transmission connection with the driving end of the tension driving device 3; and the two ends of the lifting plate 4 are screwed and sleeved on the outer side of the lifting screw rod 6.
Specifically, the tensile testing mechanism further comprises a speed reducer 7; the speed reducer 7 is arranged on the test bench 1, and the lifting screw 6 is in transmission connection with the driving end of the speed reducer 7; the tension driving device 3 is arranged on the speed reducer 7, and the driving end of the speed reducer 7 is in transmission connection with the driving end of the tension driving device 3. The tension driving device 3 is a private clothes motor, and the speed reducer 7 is arranged to cooperate with the lifting distance capable of effectively controlling the lifting plate 4, so that accurate tension test data can be obtained.
Specifically, a buffer spring 8 is further included; the buffer spring 8 is vertically arranged between the lifting plate 4 and the support frame 2. The buffer spring 8 can prevent the product from being torn off in the case of misoperation or failure of the electric control equipment.
Specifically, the bottom of the lifting plate 4 is provided with a mounting frame 9; one of the test clamps 5 of the clamp group is mounted on the bottom of the mounting frame 9 by screws. According to the circumstances, can be used for tensile test's test fixture 5 to pull down mounting bracket 9 bottom, change compact heap etc. for carry out pressure test to the product.
Specifically, three clamp groups are each provided with a sensor 10, the sensors 10 being provided on the mounting frame 9.
According to the above description, the utility model discloses can effectively improve detection efficiency, more truly reflect and produce the property ability.
While the preferred embodiments of the present invention have been illustrated in detail in the accompanying drawings, it should be understood that the scope of the invention includes, but is not limited to, the embodiments described above; the specific structure disclosed in the drawings is only a preferred embodiment of the present invention, and those skilled in the art can also develop other embodiments on this basis, and any simple deformation or equivalent replacement without departing from the innovative concept of the present invention is covered by the present invention, which belongs to the protection scope of the present invention.
Claims (5)
1. Three station tensile testing machine, its characterized in that includes:
a test bench;
a support frame; the support frame is arranged on the test board;
a tension testing mechanism; the tension testing mechanism comprises a tension driving device, a lifting plate and three clamp groups; the tension driving device is arranged on the test bench; the lifting plate is vertically arranged in the support frame in a sliding manner, and is in transmission connection with the driving end of the tension driving device; the three clamp groups comprise two test clamps, and the two test clamps of each clamp group are symmetrically arranged at the top of the test bench and at the bottom of the lifting plate respectively.
2. The three-station tensile testing machine of claim 1, wherein: the tension testing mechanism also comprises a lifting screw rod; the lifting screw rod is vertically and rotatably arranged between the test bench and the support frame, and is in transmission connection with the driving end of the tension driving device; and the two ends of the lifting plate are screwed and sleeved on the outer side of the lifting screw rod.
3. The three-station tensile testing machine of claim 2, wherein: the tension testing mechanism also comprises a speed reducer; the speed reducer is arranged on the test bench, and the lifting screw rod is in transmission connection with the driving end of the speed reducer; the tension driving device is arranged on the speed reducer, and the driving end of the speed reducer is in transmission connection with the driving end of the tension driving device.
4. The three-station tensile testing machine of claim 1, wherein: the device also comprises a buffer spring; the buffer spring is vertically arranged between the lifting plate and the supporting frame.
5. The three-station tensile testing machine of claim 1, wherein: the bottom of the lifting plate is provided with a mounting rack; one of the test clamps of the clamp group is installed at the bottom of the mounting rack through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123060176.0U CN217688257U (en) | 2021-12-07 | 2021-12-07 | Three-station tensile testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123060176.0U CN217688257U (en) | 2021-12-07 | 2021-12-07 | Three-station tensile testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217688257U true CN217688257U (en) | 2022-10-28 |
Family
ID=83702515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123060176.0U Active CN217688257U (en) | 2021-12-07 | 2021-12-07 | Three-station tensile testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217688257U (en) |
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2021
- 2021-12-07 CN CN202123060176.0U patent/CN217688257U/en active Active
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