CN212722337U - Be used for universal tester cooperation connecting device - Google Patents
Be used for universal tester cooperation connecting device Download PDFInfo
- Publication number
- CN212722337U CN212722337U CN202021495090.3U CN202021495090U CN212722337U CN 212722337 U CN212722337 U CN 212722337U CN 202021495090 U CN202021495090 U CN 202021495090U CN 212722337 U CN212722337 U CN 212722337U
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- CN
- China
- Prior art keywords
- gear
- chucking
- clamping
- intermediate body
- testing machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a matching and connecting device for universal testing machine, which comprises a bayonet and a clamping intermediate body, wherein the bayonet is composed of two clamping outer bag bodies which are oppositely arranged, the inner wall of the clamping outer bag body is connected with a connecting plate, the clamping intermediate body is of an inverted T-shaped structure, the left end part and the right end part of the clamping intermediate body are hinged with the connecting plate, the upper part of the clamping outer bag body is movably connected with a cross rod through a rotating shaft, a rack is arranged on the cross rod, two adjusting rotating shafts are arranged on the clamping intermediate body, the inner sides of the adjusting rotating shafts are fixedly connected with a first gear, the opposite side of the first gear is fixedly connected with a second gear, the two second gears are mutually meshed and connected, the first gear on the adjusting rotating shafts is respectively meshed and connected with the rack on the cross rod, the top of the clamping intermediate body, the device centre gripping is convenient, adjusts the convenience, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of connecting device, concretely relates to be used for universal tester cooperation connecting device.
Background
A computer system of the universal testing machine controls the servo motor to rotate through the speed regulating system through the controller, the precise lead screw drives the cross beam to ascend and descend after the speed reducing system reduces the speed, and various mechanical property tests of stretching, compressing, bending, shearing and the like of a sample are completed.
The clamp in the force application device is an important component of a testing machine, a test sample is clamped by the clamp, whether the material is qualified or not and reaches a preset performance index is judged by the force application device, a force value display device and records, the judgment cannot be carried out without a reliable clamp, the clamp is a part which is changed frequently according to the change of the material sample in the testing machine, different materials need different clamps, the clamp is an important factor of whether the test can be carried out smoothly and the accuracy of the test result is high, the clamp is reasonably and correctly used, the test can be carried out smoothly, and with the development of scientific technology, the requirements of various industries on the material are higher and higher, so that new materials are continuously generated, and higher requirements are provided for the design of the clamp.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for universal tester cooperation connecting device to solve the few scheduling problem of anchor clamps kind.
In order to realize the purpose, the utility model provides a technical scheme is that the fitting connecting device for the universal testing machine comprises a bayonet and a clamping intermediate body, wherein the bayonet is composed of two clamping outer bag bodies which are oppositely arranged, the inner wall of the clamping outer bag body is connected with a connecting plate, the clamping intermediate body is of an inverted T-shaped structure, the left end part and the right end part of the clamping intermediate body are hinged with the connecting plate, the upper part of the clamping outer bag body is movably connected with a cross rod through a rotating shaft, the cross rod is provided with a rack, the clamping intermediate body is provided with two adjusting rotating shafts, the inner sides of the adjusting rotating shafts are fixedly connected with a first gear, the opposite side of the first gear is fixedly connected with a second gear, the two second gears are mutually meshed and connected, the first gear on the adjusting rotating shafts is respectively meshed and connected with the rack on the cross rod, the top of the clamping intermediate body is provided with a connecting column.
Furthermore, the cross rods are connected to the clamping intermediate body in a left-right parallel mode.
Furthermore, one end of the adjusting rotating shaft is provided with an inner hexagonal counter bore.
Furthermore, the outer wall of the connecting column is provided with anti-skid threads;
furthermore, the two groups of first gears and the two groups of second gears are distributed in parallel front and back.
Furthermore, the bottom of the inner wall of the clamping outer bag body is provided with anti-skid threads.
The utility model discloses beneficial effect:
the utility model discloses a first gear can be rotated in rotating hexagonal counter bore to drive the rotation of second gear, the rotation through the second gear can drive the flexible of horizontal pole, can change the distance between the outer inclusion of chucking through the flexible of horizontal pole, can adapt to the material of equidimension not, the device centre gripping is convenient, and it is convenient to adjust, and the practicality is strong.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a structural view of the meshing structure of the rack and the first gear of the present invention;
fig. 3 is a structure diagram of the engagement between the first gear and the second gear of the present invention.
Reference numbers in the figures: 1. clamping the outer bag body; 2. a cross bar; 3. a rack; 4. connecting columns; 5. chucking the intermediate body; 6. a connecting plate; 7. adjusting the rotating shaft; 8. a first gear; 9. a second gear.
Detailed Description
The preferred embodiments of the present invention will be described with reference to the accompanying drawings, and it is to be understood that the preferred embodiments described herein are merely for purposes of illustration and understanding, and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-3, the present invention provides a technical solution: a matching and connecting device for a universal testing machine comprises a bayonet and a clamping intermediate body 5, wherein the bayonet consists of two clamping outer bag bodies 1, the two clamping outer bag bodies 1 are oppositely arranged, the clamping outer bag body 1 is provided with a connecting plate 6, the clamping intermediate body 5 is of an inverted T-shaped structure, the left end part and the right end part of the clamping intermediate body 5 are respectively hinged with the connecting plate 6, the upper part of each clamping outer bag body 1 is movably connected with a cross rod 2, each cross rod 2 is provided with a rack 3, the clamping intermediate body 5 is provided with two adjusting rotating shafts 7, each adjusting rotating shaft 7 is sleeved with a first gear 8 and a second gear 9, and the first gear 8 and the second gear 9 are fixed on the adjusting rotating shafts 7; and two second gears 9 on the two adjusting rotating shafts 7 are meshed with each other, two first gears 8 on the two adjusting rotating shafts 7 are respectively meshed with the racks 3 on the two cross rods 2, and the top of the clamping intermediate body 5 is provided with a connecting column 4.
More specifically, in the connection process, one adjusting rotating shaft 7 is rotated clockwise while the other adjusting rotating shaft 7 is driven to rotate anticlockwise, and the first gear 8 and the second gear 9 fixedly connected with the adjusting rotating shafts 7 also rotate along with the rotating shafts, so that the two cross rods 2 move towards the middle position simultaneously; the two cross rods 2 drive the upper ends of the two clamping outer bag bodies 1 to move towards the middle position at the same time, and the lower ends of the two clamping outer bag bodies 1 are opened and are clamped by aiming at a device to be connected; then, rotating an adjusting rotating shaft 7 counterclockwise to enable the two cross rods 2 to continue to move towards the middle position, and continuously tightening the lower ends of the two clamping outer bag bodies 1 to clamp devices to be connected; after the clamping connection is completed, the connecting column 4 is connected with a universal testing machine, and the test is started.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing examples, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a be used for universal tester cooperation connecting device, includes bayonet socket and chucking midbody (5), its characterized in that, the bayonet socket comprises two outer inclusion (1) of chucking, and two outer inclusion (1) of chucking are relative setting, and the outer inclusion (1) inner wall of chucking has connecting plate (6), chucking midbody (5) are the type of falling T structure, two tip all hinges have connecting plate (6) about chucking midbody (5), the outer inclusion (1) upper portion of chucking all has a horizontal pole (2) through pivot swing joint, be provided with rack (3) on horizontal pole (2), be provided with two regulation rotation axis (7) on chucking midbody (5), adjust rotation axis (7) inboard fixedly connected with first gear (8), one side that first gear (8) are relative all fixedly connected with second gear (9), and two second gears (9) are meshed with each other and connected, a first gear (8) on the adjusting rotating shaft (7) is meshed with the rack (3) on the cross rod (2) respectively, and a connecting column (4) is arranged at the top of the clamping intermediate body (5).
2. The fitting connection device for the universal testing machine according to claim 1, wherein: the transverse rods (2) are connected to the clamping intermediate body (5) in a left-right parallel mode.
3. The fitting connection device for the universal testing machine according to claim 1, wherein: and one end of the adjusting rotating shaft (7) is provided with an inner hexagonal counter bore.
4. The fitting connection device for the universal testing machine according to claim 1, wherein: the outer wall of the connecting column (4) is provided with anti-skid threads.
5. The fitting connection device for the universal testing machine according to claim 1, wherein: the two groups of first gears (8) and second gears (9) are distributed in parallel front and back.
6. The fitting connection device for the universal testing machine according to claim 1, wherein: the bottom of the inner wall of the clamping outer bag body (1) is provided with anti-skid threads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021495090.3U CN212722337U (en) | 2020-07-23 | 2020-07-23 | Be used for universal tester cooperation connecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021495090.3U CN212722337U (en) | 2020-07-23 | 2020-07-23 | Be used for universal tester cooperation connecting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212722337U true CN212722337U (en) | 2021-03-16 |
Family
ID=74908864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021495090.3U Expired - Fee Related CN212722337U (en) | 2020-07-23 | 2020-07-23 | Be used for universal tester cooperation connecting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212722337U (en) |
-
2020
- 2020-07-23 CN CN202021495090.3U patent/CN212722337U/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: 20210316 Termination date: 20210723 |