CN209640092U - A kind of universal testing machine convenient for being aligned testpieces - Google Patents
A kind of universal testing machine convenient for being aligned testpieces Download PDFInfo
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- CN209640092U CN209640092U CN201920073816.5U CN201920073816U CN209640092U CN 209640092 U CN209640092 U CN 209640092U CN 201920073816 U CN201920073816 U CN 201920073816U CN 209640092 U CN209640092 U CN 209640092U
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Abstract
The utility model discloses a kind of universal testing machines convenient for being aligned testpieces, it is related to measuring instrument technical field, when aiming to solve the problem that testpieces is separately fixed on the fixture on upper beam and lower beam, the both ends of testpieces may be not at the technical problem on same vertical line, its key points of the technical solution are that the outer surface of the lower beam is provided with fixed link, the outer surface of the fixed link is provided with support rod, the support rod is arranged in horizontal direction, the support rod is provided with clamping piece far from the one end in fixed link direction, the clamping piece includes fixed plate and movable plate, threaded rod is provided on the movable plate, the threaded rod passes through fixed plate far from the one end in movable plate direction, it is threadedly coupled between the threaded rod and fixed plate, to on testpieces, in, upper three directions carry out clamping alignment, fixture and testpieces are improved to realize Between the purpose that is aligned.
Description
Technical field
The utility model relates to measuring instrument technical field, more specifically, it relates to a kind of convenient for alignment testpieces
Universal testing machine.
Background technique
Universal testing machine be mainly used for the stretchings of the nonmetallic materials such as metal material and cement, concrete, plastics, compression,
The tests such as bending, shearing, are widely used in machinery, metallurgy, traffic, build the industries such as work, building materials, universities and colleges, quality testing.
The existing Chinese patent application No. is 201410304118.3 provides a kind of universal hydraulic testing machine comprising
Upper jaw, lower jaw, upper beam, lift beam and cabinet are provided with oil cylinder in cabinet, and the upper end of cabinet is provided with symmetrical silk
Bar, upper beam and upper jaw integrally connected are fixedly mounted on the upper end of screw rod, and lift beam and lower jaw are integrally socketed in screw rod
Middle part, testpieces are placed between upper jaw and lower jaw, carry out detection test to testpieces.
But testpieces, when being separately fixed on the fixture on upper beam and lower beam, the both ends of testpieces may not be located
In on same vertical line, when being stretched to testpieces, lead to testpieces unbalance stress, influence detection, thus fixture and testpieces it
Between alignment it is poor, therefore it is to be improved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of ten thousand convenient for being aligned testpieces
Energy testing machine, has the advantage for improving and being aligned between fixture and testpieces.
To achieve the above object, the utility model provides following technical solution:
A kind of universal testing machine convenient for being aligned testpieces comprising body, the upper surface of the body are provided with lower cross
Beam, the upper surface of the body are provided with support column, and the support column vertical direction setting, the upper end of the support column is provided with
The outer surface of the upper beam moved along support column length direction, the upper beam and lower beam is respectively arranged with fastening clips, institute
It states and is placed with testpieces between fastening clips, the upper surface of the body is provided with fixed link, and the outer surface of the fixed link is set
It is equipped with support rod, the support rod is arranged in horizontal direction, and the support rod is provided with clamping far from the one end in fixed link direction
Part, the clamping piece include fixed plate and movable plate, threaded rod are provided on the movable plate, the threaded rod is far from movable plate
The one end in direction passes through fixed plate, is threadedly coupled between the threaded rod and fixed plate.
By using above-mentioned technical proposal, threaded rod is rotated, is cooperated between movable plate and fixed plate, to testpieces
Alignment is fixed in middle position；By the fastening clips on fine tuning upper beam and lower beam, keep the both ends of testpieces corresponding
Alignment, to realize the purpose for improving and being aligned between fixture and testpieces.
Further, the outer surface of the threaded rod is provided with driving lever.
By using above-mentioned technical proposal, when needing to rotate threaded rod, may be implemented by rotating lever to threaded rod
Rotation, reach labour-saving effect.
Further, rubber sleeve is arranged in the outer surface of the driving lever.
By using above-mentioned technical proposal, due to rubber more it is soft so, in rotating lever, improve when hand holds driving lever
Comfort.
Further, the inner surface of the fixed plate is provided with positioning groove, the inner surface of the movable plate be provided with
The corresponding locating convex block of positioning groove.
By using above-mentioned technical proposal, the smooth surface of fixed plate, when placement, also has certain deviation, testpieces
It is put into the bottom wall of positioning groove, makes the middle position of testpieces on vertical line, to improve the degree of registration of testpieces.
Further, inner sidewall of the positioning groove close to notch direction is provided with guide surface.
By using above-mentioned technical proposal, due to the guiding role of guide surface, in order to which locating convex block plugs positioning groove
Bottom wall.
Further, the end face of the fixed plate is provided with positioning plate, and the positioning plate is arranged in vertical direction, the work
Grip block corresponding with positioning plate is provided on movable plate.
By using above-mentioned technical proposal, the mutual cooperation of grip block and positioning plate, to increase the clamping model to testpieces
It encloses, so as to preferably improve the purpose being aligned between fixture and testpieces.
Further, the inner surface of the positioning plate is provided with slot, and the inner surface of the grip block is provided with and slot
Corresponding inserted block.
By using above-mentioned technical proposal, inserted block plugs the bottom wall of slot, makes fitting between grip block and positioning plate more
Closely.
Further, the inner surface of the positioning plate and grip block is provided with rubber pad.
By using above-mentioned technical proposal, since rubber is more soft, preferably clamping action is played to testpieces.
In conclusion the utility model has the following beneficial effects:
1, it cooperates between fixed plate and movable plate, the middle position of testpieces is aligned and is fixed, while fastening clips
Alignment is fixed to the both ends of testpieces, to realize the purpose for improving and being aligned between fixture and testpieces；
2, the inner surface of fixed plate is provided with positioning groove, and testpieces is made to be placed on the bottom wall of positioning groove, guarantee test
The middle position of part is on vertical line, to improve degree of registration.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram convenient for being aligned the universal testing machine of testpieces in embodiment；
Fig. 2 is in embodiment for embodying the schematic diagram of connection relationship between threaded rod and driving lever；
Fig. 3 is in embodiment for embodying the schematic diagram of connection relationship between fixed plate and movable plate；
Fig. 4 is in embodiment for embodying the schematic diagram of connection relationship between positioning plate and grip block；
Fig. 5 is the enlarged drawing of part A in Fig. 4.
In figure: 1, body；11, lower beam；12, support column；13, upper beam；14, fastening clips；15, fixed link；151,
Support rod；2, clamping piece；21, fixed plate；22, movable plate；23, threaded rod；211, positioning groove；212, positioning plate；221, fixed
Position convex block；222, grip block；231, driving lever；2111, guide surface；2121, slot；2221, inserted block；2311, rubber sleeve；3, it tests
Part；4, rubber pad.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
A kind of universal testing machine convenient for being aligned testpieces, referring to Fig.1 comprising body 1, the upper surface setting of body 1
There is lower beam 11, lower beam 11 is fixedly connected on body 1 by screw；The upper surface of body 1 is provided with support column 12, support column
12 are arranged in vertical direction, and support column 12 and body 1 are integrally formed；The upper end of support column 12 is provided with along 12 length side of support column
To mobile upper beam 13, upper beam 13 is driven by hydraulic cylinder；The outer surface of upper beam 13 and lower beam 11 is respectively set
Have jaw, as fastening clips 14, jaw passes through screw respectively and is fixedly connected on upper beam 13 and lower beam 11 jaw, jaw it
Between be placed with testpieces 3, testpieces 3 is clamped by pivoted jaw.
Referring to Figures 1 and 2, the upper surface of body 1 is provided with fixed link 15, and fixed link 15 is fixedly connected on machine by screw
Body 1；The outer surface of fixed link 15 is provided with support rod 151, and support rod 151 is arranged in horizontal direction, and support rod 151 passes through welding
Mode be fixedly connected on fixed link 15；Support rod 151 is provided with clamping piece 2, clamping piece 2 far from the one end in 15 direction of fixed link
Including fixed plate 21 and movable plate 22；Be provided with threaded rod 23 on movable plate 22, threaded rod 23 far from 22 direction of movable plate one
Across fixed plate 21, threaded rod 23 is threadedly coupled with fixed plate 21 and movable plate 22 respectively at end, threaded rod 23 and fixed plate 21 and
The thread rotary orientation of movable plate 22 is on the contrary, to realize clamping alignment.
Referring to Fig. 2, the outer surface of threaded rod 23 is provided with driving lever 231, and driving lever 231 is fixedly connected on by welding
Threaded rod 23, convenient for rotation threaded rod 23；Rubber sleeve 2311 is arranged in the outer surface of driving lever 231, and rubber sleeve 2311 passes through cementation
Mode be fixedly connected on driving lever 231, since rubber is more soft, improve comfort when being held by.
Referring to Fig. 3, the inner surface of fixed plate 21 is provided with positioning groove 211, and the inner surface of movable plate 22 is provided with and determines
The position corresponding locating convex block 221 of groove 211, locating convex block 221 are fixedly connected on movable plate 22 by welding；Positioning
Convex block 221 is inserted in the bottom wall of positioning groove 211, carries out clamping centering to testpieces 3.
Referring to Fig. 3 and Fig. 5, inner sidewall of the positioning groove 211 close to notch direction is provided with guide surface 2111, due to guiding
The guiding role in face 2111 is inserted in the bottom wall of positioning groove 211 convenient for locating convex block 221.
Referring to Fig. 4, the upper surface and lower end surface of fixed plate 21 are respectively arranged with positioning plate 212, and positioning plate 212 is in vertical side
To setting, positioning plate 212 is fixedly connected on fixed plate 21 by screw；It is provided on movable plate 22 corresponding with positioning plate 212
Grip block 222, grip block 222 is fixedly connected on movable plate 22 by screw；Further increase the clamping pair to testpieces 3
In.
Referring to Fig. 4 and Fig. 5, the inner surface of positioning plate 212 is provided with slot 2121, and the inner surface of grip block 222 is provided with
Inserted block 2221 corresponding with slot 2121, inserted block 2221 are fixedly connected on grip block 222 by screw；Inserted block 2221 plugs slotting
The bottom wall of slot 2121 keeps the fitting between positioning plate 212 and grip block 222 closer；Positioning plate 212 and grip block 222 it is interior
Surface is provided with rubber pad 4, and rubber pad 4 is fixedly connected on positioning plate 212 and grip block 222 by way of cementation；Due to rubber
Glue is more soft, plays better clamping action to testpieces 3.
Working principle is as follows:
In practical operation, firstly, rotating lever 231, opens 22 opposing fixed plate 21 of movable plate, in testpieces 3
Between be partially placed into the bottom wall of positioning groove 211；Then, rotating lever 231, locating convex block 221 plug the bottom of positioning groove 211
Wall；Meanwhile grip block 222 makes inserted block 2221 plug slot manually with the movement of movable plate 22 to the movement of 212 direction of positioning plate
2121 bottom wall to the alignment of testpieces 3, clamps；Finally, the both ends of testpieces 3 are clamped by fastening clips 14.
When work, rotating lever 231,22 opposing fixed plate 21 of movable plate is detached from；Meanwhile grip block 222 is far from fixed
Position plate 212, inserted block 2221 are detached from slot 2121；To carry out pullling test to testpieces 3.
After the completion of work, fastening clips 14 are opened, take out testpieces 3 accordingly, to complete taking to testpieces 3
It puts.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of universal testing machine convenient for being aligned testpieces comprising the upper surface of body (1), the body (1) is provided with
The upper surface of lower beam (11), the body (1) is provided with support column (12), support column (12) the vertical direction setting, institute
The upper end for stating support column (12) is provided with the upper beam (13) mobile along support column (12) length direction, the upper beam (13) and
The outer surface of lower beam (11) is respectively arranged with fastening clips (14), is placed with testpieces (3) between the fastening clips (14),
It is characterized by: the upper surface of the body (1) is provided with fixed link (15), the outer surface of the fixed link (15) is provided with branch
Strut (151), the support rod (151) are arranged in horizontal direction, and the one of separate fixed link (15) direction of the support rod (151)
End is provided with clamping piece (2), and the clamping piece (2) includes fixed plate (21) and movable plate (22), is set on the movable plate (22)
It is equipped with threaded rod (23), the threaded rod (23) passes through fixed plate (21) far from the one end in movable plate (22) direction, the screw thread
It is threadedly coupled between bar (23) and fixed plate (21).
2. a kind of universal testing machine convenient for being aligned testpieces according to claim 1, it is characterised in that: the threaded rod
(23) outer surface is provided with driving lever (231).
3. a kind of universal testing machine convenient for being aligned testpieces according to claim 2, it is characterised in that: the driving lever
(231) rubber sleeve (2311) are arranged in outer surface.
4. a kind of universal testing machine convenient for being aligned testpieces according to claim 1, it is characterised in that: the fixed plate
(21) inner surface is provided with positioning groove (211), and the inner surface of the movable plate (22) is provided with and positioning groove (211) phase
Corresponding locating convex block (221).
5. a kind of universal testing machine convenient for being aligned testpieces according to claim 4, it is characterised in that: the positioning is recessed
Inner sidewall of the slot (211) close to notch direction is provided with guide surface (2111).
6. a kind of universal testing machine convenient for being aligned testpieces according to claim 4, it is characterised in that: the fixed plate
(21) end face is provided with positioning plate (212), and the positioning plate (212) is arranged in vertical direction, is set on the movable plate (22)
It is equipped with grip block (222) corresponding with positioning plate (212).
7. a kind of universal testing machine convenient for being aligned testpieces according to claim 6, it is characterised in that: the positioning plate
(212) inner surface is provided with slot (2121), and the inner surface of the grip block (222) is provided with corresponding with slot (2121)
Inserted block (2221).
8. a kind of universal testing machine convenient for being aligned testpieces according to claim 7, it is characterised in that: the positioning plate
(212) and the inner surface of grip block (222) is provided with rubber pad (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920073816.5U CN209640092U (en) | 2019-01-16 | 2019-01-16 | A kind of universal testing machine convenient for being aligned testpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920073816.5U CN209640092U (en) | 2019-01-16 | 2019-01-16 | A kind of universal testing machine convenient for being aligned testpieces |
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| Publication Number | Publication Date |
|---|---|
| CN209640092U true CN209640092U (en) | 2019-11-15 |
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ID=68478026
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920073816.5U Active CN209640092U (en) | 2019-01-16 | 2019-01-16 | A kind of universal testing machine convenient for being aligned testpieces |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117804933A (en) * | 2024-02-29 | 2024-04-02 | 广州众山精密科技有限公司 | Tool and method for shearing test of metal composite material |
-
2019
- 2019-01-16 CN CN201920073816.5U patent/CN209640092U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117804933A (en) * | 2024-02-29 | 2024-04-02 | 广州众山精密科技有限公司 | Tool and method for shearing test of metal composite material |
| CN117804933B (en) * | 2024-02-29 | 2024-05-03 | 广州众山精密科技有限公司 | Tool and method for shearing test of metal composite material |
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