CN210154946U - High-precision automatic push-pull force test bench - Google Patents
High-precision automatic push-pull force test bench Download PDFInfo
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- CN210154946U CN210154946U CN201920263737.0U CN201920263737U CN210154946U CN 210154946 U CN210154946 U CN 210154946U CN 201920263737 U CN201920263737 U CN 201920263737U CN 210154946 U CN210154946 U CN 210154946U
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Abstract
The utility model relates to a high-precision automatic push-pull force test board, belonging to the technical field of test equipment.A support column is fixed on the upper side of a base, the support column is a hollow structure with an opening at the front side, and a fixed sleeve is arranged on the upper side of the support column; a servo motor is fixed on the right side of the fixed sleeve, an output shaft of the servo motor penetrates through the fixed sleeve and is arranged in the fixed sleeve, and a first bevel gear is sleeved on the tail end of the output shaft of the servo motor in an interference manner; a second bevel gear is meshed with the lower side of the first bevel gear, the second bevel gear is sleeved at the upper end of the screw rod in an interference manner, and two ends of the screw rod are erected and fixed in the support column through bearing blocks; the front side of the screw rod is connected with a sliding plate through a nut, the left side and the right side of the rear side of the sliding plate are both fixed with sliding blocks, the sliding blocks are clamped on sliding rails in a sliding mode, and the sliding rails are fixed on the front sides of left side plates and right side plates of the supporting columns; the force can be measured automatically, and the distance can also be measured automatically, so that the measurement precision is higher, and the operation is more convenient.
Description
Technical Field
The utility model relates to a test equipment technical field, concretely relates to automatic push-and-pull power testboard of high accuracy.
Background
The push-pull force test is used for testing the tensile strength, the compressive strength and the elongation of various materials, semi-finished products and finished products, and is generally used in the industries of metal, plastic, rubber, textiles, synthetic chemicals, wires, cables, leather and the like.
The existing push-pull force test is basically manual, the precision is not high, the automatic test cannot be realized, the distance measurement is realized by directly using a vernier caliper, the operation is inconvenient, and the improvement is needed urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a simple structure, reasonable in design, convenient to use's the automatic push-pull power testboard of high accuracy, can the automatic measurement dynamics, can also the automatic measure distance to make measurement accuracy higher, it is more convenient to operate.
In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a base, a support column, a fixed sleeve, a servo motor, a screw rod, a sliding plate, a distance measuring sensor, a fixed jig, a force sensor and a control box; a supporting column is fixed on the upper side of the base, the supporting column is of a hollow structure with an opening at the front side, a fixed seat is arranged on the upper side of the base, and a fixed sleeve is arranged on the upper side of the supporting column; a servo motor is fixed on the right side of the fixed sleeve, an output shaft of the servo motor penetrates through the fixed sleeve and is arranged in the fixed sleeve, and a first bevel gear is sleeved on the tail end of the output shaft of the servo motor in an interference manner; a second bevel gear is meshed with the lower side of the first bevel gear, the second bevel gear is sleeved at the upper end of the screw rod in an interference manner, and two ends of the screw rod are erected and fixed in the support column through bearing blocks; the front side of the screw rod is connected with a sliding plate through a nut, the left side and the right side of the rear side of the sliding plate are both fixed with sliding blocks, the sliding blocks are clamped on sliding rails in a sliding mode, and the sliding rails are fixed on the front sides of left side plates and right side plates of the supporting columns; a distance measuring sensor is fixed at the lower end of the left side wall of the sliding plate, a fixing jig is fixed at the front side of the sliding plate, a force sensor is fixed at the lower side of the front end of the fixing jig, and a force measuring jig is arranged at the lower end of the force sensor; the upside of base is fixed with the control box, and the right side of support column is located to the control box, and servo motor, range finding sensor, force sensor all are connected with the control box.
Furthermore, the fixing seat is screwed with the base through a bolt.
Furthermore, a triangular support plate is arranged on the rear side of the support column.
Furthermore, the force measuring jig is connected with the force sensor in a screwing mode through a bolt.
Further, the base is a cast steel base.
After the structure is adopted, the utility model discloses beneficial effect does: automatic push-and-pull power testboard of high accuracy, can automatic measure the dynamics, can also the automatic measure distance to make measurement accuracy higher, it is more convenient to operate, the utility model has the advantages of simple structure sets up rationally, the cost of manufacture is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is an internal structural view of a portion a in fig. 1.
Description of reference numerals:
the device comprises a base 1, a support column 2, a fixing sleeve 3, a servo motor 4, a first bevel gear 5, a second bevel gear 6, a screw rod 7, a sliding plate 8, a sliding block 8-1, a distance measuring sensor 9, a fixing jig 10, a force sensor 11, a force measuring jig 12, a control box 13, a fixing seat 14, a triangular support plate 15 and a slide rail 16.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 3, the technical means adopted by the present embodiment are as follows: the device comprises a base 1, a support column 2, a fixed sleeve 3, a servo motor 4, a screw rod 7, a sliding plate 8, a distance measuring sensor 9, a fixed jig 10, a force sensor 11 and a control box 13; a support column 2 is fixed on the upper side of the base 1 through a screw, the support column 2 is of a hollow structure with an open front side, a fixed seat 14 is arranged on the upper side of the base 1, and a fixed sleeve 3 is integrally formed on the upper side of the support column 2; a servo motor 4 is fixed on the right side of the fixed sleeve 3 through screws, an output shaft of the servo motor 4 penetrates through the fixed sleeve 3 and is arranged in the fixed sleeve 3, and a first bevel gear 5 is sleeved on the tail end of the output shaft of the servo motor 4 in an interference manner; a second bevel gear 6 is meshed with the lower side of the first bevel gear 5, the second bevel gear 6 is sleeved at the upper end of a screw rod 7 in an interference manner, two ends of the screw rod 7 are fixedly erected in the support column 2 through bearing blocks, two ends of the screw rod 7 penetrate through the bearing blocks, and the bearing blocks are fixed in the support column 2 through screws; the front side of the screw rod 7 is connected with a sliding plate 8 through a nut, the nut is sleeved on the outer side of the screw rod 7 and screwed through threads, the nut is welded and fixed on the rear side of the sliding plate 8, the left side and the right side of the rear side of the sliding plate 8 are both fixed with a sliding block 8-1 through screws, the sliding block 8-1 is slidably clamped on a sliding rail 16, and the sliding rail 16 is fixed on the front sides of the left side plate and the right side plate of the support column 2 through screws; a distance measuring sensor 9 is fixed at the lower end of the left side wall of the sliding plate 8 through screws, a fixing jig 10 is fixed at the front side of the sliding plate 8 through screws, a force sensor 11 is fixed at the lower side of the front end of the fixing jig 10 through screws, and a force measuring jig 12 is arranged at the lower end of the force sensor 11; the upside of base 1 is passed through the screw fixation and is had control box 13, and the right side of support column 2 is located to control box 13, and servo motor 4, range sensor 9, force sensor 11 all are connected with control box 13.
Further, the fixing seat 14 is screwed with the base 1 through a bolt, and the fixing seat 14 can be replaced, so that various products can be conveniently measured.
Further, a triangular support plate 15 is fixed on the rear side of the support column 2 through screws, so that the support column 2 can be fixed.
Furthermore, the force measuring jig 12 is screwed with the force sensor 11 through bolts, so that the force measuring jig 12 can be replaced, and various products can be conveniently clamped.
Furthermore, the base 1 is a cast steel base 1, and has good strength.
The working principle of the specific embodiment is as follows: after a product to be tested is placed on the fixed seat 14, after required pressure or tension is set through the control box 13, the control system of the control box 13 can control the output shaft of the servo motor 4 to rotate, the bevel gear 5 drives the bevel gear 6 to rotate, so that the screw rod 7 rotates, the sliding plate 8 can move linearly up and down under the drive of the screw rod 7 and the limitation of the sliding block 8-1 and the sliding rail 16 to push or pull the product to be tested, the force sensor 11 feeds back a pressure or tension signal to the control system of the control box 13, the control system of the control box 13 can control the servo motor 4 to operate again and drive the sliding plate 8 to move up and down, a testing range is kept in a constant range, the purpose of force measurement is achieved, and relevant parameters such as a real-time force value and a displacement distance are displayed on a touch display screen of the control.
After the components are adopted, the beneficial effects of the embodiment are as follows:
1. the force can be measured automatically, and the distance can also be measured automatically, so that the measurement precision is higher, and the operation is more convenient.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. Automatic push-pull power testboard of high accuracy, its characterized in that: the device comprises a base (1), a support column (2), a fixed sleeve (3), a servo motor (4), a screw rod (7), a sliding plate (8), a distance measuring sensor (9), a fixed jig (10), a force sensor (11) and a control box (13); a supporting column (2) is fixed on the upper side of the base (1), the supporting column (2) is of a hollow structure with an opening at the front side, a fixed seat (14) is arranged on the upper side of the base (1), and a fixed sleeve (3) is arranged on the upper side of the supporting column (2); a servo motor (4) is fixed on the right side of the fixed sleeve (3), an output shaft of the servo motor (4) penetrates through the fixed sleeve (3) and is arranged in the fixed sleeve (3), and a first bevel gear (5) is sleeved on the tail end of the output shaft of the servo motor (4) in an interference manner; a second bevel gear (6) is arranged on the lower side of the first bevel gear (5) in a meshed mode, the second bevel gear (6) is sleeved at the upper end of a screw rod (7) in an interference mode, and two ends of the screw rod (7) are erected and fixed in the supporting column (2) through bearing blocks; the front side of the screw rod (7) is connected with a sliding plate (8) through a nut, the left side and the right side of the rear side of the sliding plate (8) are both fixed with sliding blocks (8-1), the sliding blocks (8-1) are slidably clamped on a sliding rail (16), and the sliding rail (16) is fixed on the front side of the left side plate and the right side plate of the support column (2); a distance measuring sensor (9) is fixed at the lower end of the left side wall of the sliding plate (8), a fixing jig (10) is fixed at the front side of the sliding plate (8), a force sensor (11) is fixed at the lower side of the front end of the fixing jig (10), and a force measuring jig (12) is arranged at the lower end of the force sensor (11); the upside of base (1) is fixed with control box (13), and the right side of support column (2) is located in control box (13), and servo motor (4), range sensor (9), force sensor (11) all are connected with control box (13).
2. The high-precision automatic push-pull force test bench according to claim 1, wherein: the fixing seat (14) is connected with the base (1) in a screwing mode through a bolt.
3. The high-precision automatic push-pull force test bench according to claim 1, wherein: the rear side of the supporting column (2) is provided with a triangular supporting plate (15).
4. The high-precision automatic push-pull force test bench according to claim 1, wherein: the force measuring jig (12) is connected with the force sensor (11) in a screwing mode through a bolt.
5. The high-precision automatic push-pull force test bench according to claim 1, wherein: the base (1) is a cast steel base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263737.0U CN210154946U (en) | 2019-03-01 | 2019-03-01 | High-precision automatic push-pull force test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263737.0U CN210154946U (en) | 2019-03-01 | 2019-03-01 | High-precision automatic push-pull force test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210154946U true CN210154946U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920263737.0U Active CN210154946U (en) | 2019-03-01 | 2019-03-01 | High-precision automatic push-pull force test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210154946U (en) |
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2019
- 2019-03-01 CN CN201920263737.0U patent/CN210154946U/en active Active
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