CN206430979U - Universal testing machine - Google Patents
Universal testing machine Download PDFInfo
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- CN206430979U CN206430979U CN201720083740.5U CN201720083740U CN206430979U CN 206430979 U CN206430979 U CN 206430979U CN 201720083740 U CN201720083740 U CN 201720083740U CN 206430979 U CN206430979 U CN 206430979U
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- wedge
- dovetail groove
- testing machine
- universal testing
- entablature
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Abstract
The utility model discloses a kind of universal testing machine, its drip irrigation device includes base, column, entablature, sill, and entablature and sill are provided with Wedge gripping；The Wedge gripping includes mounting seat, a pair of wedges, mounting seat is provided with the wedge-shaped slot slid for wedge, the opposite side of wedge is provided with fixture block, fixture block is connected with swallow-tailed sliding block, the wedge is provided with the dovetail groove slipped into for sliding block, and the wedge is provided with the opening/closing component for being used for stopping dovetail groove sliping port.The utility model can improve stability when fixture block is fixed, using safer.
Description
Technical field
The utility model is related to a kind of engineering material mechanics performance testing equipment, and more specifically it is related to a kind of omnipotent examination
Test machine.
Background technology
Universal testing machine is the equipment tested for various material mechanical performances.It is available by experiments such as stretching, compressions
The basic mechanical performance index of material, such as yield strength, tensile strength, elongation, modulus of elasticity.
Authorization Notice No. discloses a kind of universal testing machine for CN202649048U Chinese patent document in the prior art,
Mainly it is made up of base, workbench, column, entablature, sill, hydraulic system, the entablature side relative with sill is equal
Provided with Wedge gripping.Wedge gripping includes wedge and slides the chute drawn in for wedge and be fixed on wedge by dovetail groove
It is used for the fixture block of clamping workpiece on shape block.
Above-mentioned universal testing machine, entablature and sill are mainly used in doing the tension test of workpiece, i.e., by the two ends of workpiece
On the Wedge gripping for being fixed on entablature and sill, then by hydraulic system, driving entablature rises or sill declines, from
And pulling force is applied to workpiece；But fixture block is all directly to slip into dovetail groove in the prior art, without other fixed structures, is broken in workpiece
When, there is the possibility for releasing out dovetail groove in fuselage shaking fixture block, safety in utilization has much room for improvement.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind, can to improve fixture block fixed stably
It is qualitative, use safer universal testing machine.
To achieve the above object, the utility model provides following technical scheme：A kind of universal testing machine, including base,
Column, entablature, sill, entablature and sill are provided with Wedge gripping；The Wedge gripping include mounting seat, a pair
Wedge, mounting seat is provided with the wedge-shaped slot slid for wedge, and the opposite side of wedge is provided with fixture block, fixture block integrally connected
There is swallow-tailed sliding block, the wedge is provided with the dovetail groove slipped into for sliding block, and the wedge, which is provided with, to be used to stop swallow
The opening/closing component of stern notch sliping port.
By using above-mentioned technical proposal, compared with prior art, the utility model is set at the sliping port of dovetail groove
There is the opening/closing component for stopping dovetail groove sliping port, therefore can be selected the sliping port resistance of dovetail groove by the opening/closing component
Gear is opened；When installing fixture block, opening/closing component can release the stop to dovetail groove sliping port so that sliding block can be slided smoothly
Enter in dovetail groove and fixture block is fixed；, can be by opening/closing component by the cunning of dovetail groove after sliding block is slid completely into dovetail groove
Entrance is blocked so that sliding block can not release out dovetail groove, so as to improve stability when fixture block is fixed, improves making for equipment
Use security.
The utility model is further arranged to：The opening/closing component is the flap for being arranged on dovetail groove sliping port edge, is turned
Plate is can turn at the sliping port of dovetail groove, and flap is bolted on wedge.
By using above-mentioned technical proposal, the elasticity by regulating bolt be can reach flap is rotated or
Fixed purpose, it is simple in construction, easily realize, processing cost is low, performance is stable.
The utility model is further arranged to：The opening/closing component includes being arranged on the cunning of both sides above and below dovetail groove sliping port
Cover and be slidably connected to the slide plate of two sliding sleeves, the upper end bending of slide plate is provided with handle, the sliding sleeve of handle and top it is upper
End face formation contradicts structure, and the sliding sleeve is fixedly connected on wedge.
By using above-mentioned technical proposal, when installing fixture block, slide plate need to only be pushed up by handle, then sliding block is slided
Enter in dovetail groove, then handle put down so that slide plate is blocked in the sliping port of dovetail groove, simple to operate, it is adaptable to
Frequently change the situation of fixture block.
The utility model is further arranged to：The bottom of the slide plate is provided with chamfering.
By using above-mentioned technical proposal, the bottom of slide plate sets chamfering structure so that slide plate more easily passes sliding sleeve.
The utility model is further arranged to：Be fixedly connected with the base and be located at entablature, it is anti-on the outside of sill
Shield.
By using above-mentioned technical proposal, when doing pull test, when by setting protective cover the workpiece can be avoided to be broken outside
Bullet accidentally injures staff, using safer.
In summary, the utility model compared with prior art, can provide fixture block more stable fixation, using safer.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment one；
Fig. 2 is the structural representation of wedge-shaped fixture block in embodiment one；
Fig. 3 is the structural representation of embodiment two；
Fig. 4 is the enlarged diagram at A in Fig. 3；
Fig. 5 is the schematic side view of the middle slide plate of embodiment two.
Description of reference numerals：1st, base；2nd, column；3rd, entablature；4th, sill；5th, Wedge gripping；6th, mounting seat；7th, press from both sides
Mouthful；8th, wedge-shaped slot；9th, angle bar；10th, wedge；11st, translot；12nd, push pedal；13rd, hydraulic cylinder；14th, piston rod；15th, fixture block；16、
Sliding block；17th, dovetail groove；18th, flap；19th, bolt；20th, sliding sleeve；21st, slide plate；22nd, handle；23rd, chamfering；24th, protective cover.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one, a kind of universal testing machine, as shown in figure 1, including base 1, column 2, entablature 3, sill 4 and
It is fixed on base 1 and is located at the protective cover 24 in entablature 3 and the outside of sill 4；Wedge is equipped with entablature 3 and sill 4
Clamp 5.
As shown in Figure 1, 2, Wedge gripping 5 includes the mounting seat 6 being arranged on entablature 3 or sill 4；Mounting seat 6 is set
A jaws 7 is equipped with, wedge-shaped slot 8 is provided with the both sides of jaws 7, wedge-shaped slot 8 is fixed in mounting seat 6 by angle bar 9 by screw
Constitute；The both sides of jaws 7 are equipped with wedge 10, and two wedges 10 are symmetrical arranged, and the inclined-plane of wedge 10 is slidably connected to
In wedge-shaped slot 8 between angle bar 9 and mounting seat 6.The opposite side of two wedges 10 is provided with the translot 11 of horizontal direction, two
Provided with push pedal 12 between the translot 11 of wedge 10, be provided with hydraulic cylinder 13 in mounting seat 6, the piston rod 14 of hydraulic cylinder 13 with
Push pedal 12 is connected, and when the piston rod 14 of hydraulic cylinder 13 promotes push pedal 12 to the direction of jaws 7, push pedal 12 pushes two wedges
10 move along wedge-shaped slot 8, cause two wedges 10 mutually to draw close to the guide effect of wedge 10 by wedge-shaped slot 8.Push away
Plate 12 is located at the structure that wedge 10 is promoted in translot 11, and two wedges 10 can be caused to be synchronized with the movement.
As shown in Fig. 2 the opposite side of fixture block 15 is provided with fixture block 15, fixture block 15 can be changed to be made with being adapted to different workpieces
With the side of fixture block 15 is provided with swallow-tailed sliding block 16, and wedge 10 is provided with the dovetail groove 17 being adapted to sliding block 16, and sliding block 16 can
To slip into dovetail groove 17 from horizontal direction so that fixture block 15 is fixed on wedge 10.Wedge 10 is slipped into dovetail groove 17
Mouthful other to be provided with flap 18, flap 18 is fixed on wedge 10 by bolt 19,19 can be turned to flap 18 by loosering a bolt
Sliding block 16 is barred from dovetail groove 17 at the sliping port of dovetail groove 17.
Embodiment two, the difference with embodiment one is, as shown in Fig. 3,4,5, and both sides are set above and below the sliping port of dovetail groove 17
There is sliding sleeve 20, sliding sleeve 20, which is fixed in wedge 10, sliding sleeve 20, slidably connects slide plate 21, and flap 18 is substituted by slide plate 21；It is sliding
Plate 21 upper end bending be provided with handle 22, lower end be provided with chamfering 23, slide plate 21 it is pluggable in two sliding sleeves 20 by dovetail groove 17
Sliping port block, handle 22 contradicts anti-anti-skid sheath 20 on the upper surface of sliding sleeve 20 up and dropped.
It is the known technology of those skilled in the art in addition to feature described in specification.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, it is all in this practicality
Within new design concept, any modification, equivalent substitution and improvements made etc. should be included in protection of the present utility model
Within the scope of.
Claims (5)
1. a kind of universal testing machine, including base（1）, column（2）, entablature（3）, sill（4）, entablature（3）With lower horizontal stroke
Beam（4）It is provided with Wedge gripping（5）；It is characterized in that：The Wedge gripping（5）Including mounting seat（6）, a pair of wedges
（10）, mounting seat（6）It is provided with and supplies wedge（10）The wedge-shaped slot of sliding（8）, wedge（10）Opposite side is provided with fixture block
（15）, fixture block（15）It is connected with swallow-tailed sliding block（16）, the wedge（10）It is provided with and supplies sliding block（16）Slip into
Dovetail groove（17）, the wedge（10）Being provided with is used to stop dovetail groove（17）The opening/closing component of sliping port.
2. universal testing machine according to claim 1, it is characterised in that：The opening/closing component is to be arranged on dovetail groove（17）
The flap at sliping port edge（18）, flap（18）It can turn to dovetail groove（17）Sliping port at, flap（18）Pass through bolt
（19）It is connected to wedge（10）On.
3. universal testing machine according to claim 1, it is characterised in that：The opening/closing component includes being arranged on dovetail groove
（17）The sliding sleeve of both sides above and below sliping port（20）And it is slidably connected to two sliding sleeves（20）Slide plate（21）, slide plate（21）It is upper
End bending is provided with handle（22）, handle（22）With the sliding sleeve of top（20）Upper surface formed contradict structure, the sliding sleeve
（20）It is fixedly connected on wedge（10）.
4. universal testing machine according to claim 3, it is characterised in that：The slide plate（21）Bottom be provided with chamfering
（23）.
5. universal testing machine according to claim 1, it is characterised in that：The base（1）On be fixedly connected with and be located at
Entablature（3）, sill（4）Outer guard cover（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720083740.5U CN206430979U (en) | 2017-01-22 | 2017-01-22 | Universal testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720083740.5U CN206430979U (en) | 2017-01-22 | 2017-01-22 | Universal testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206430979U true CN206430979U (en) | 2017-08-22 |
Family
ID=59590379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720083740.5U Active CN206430979U (en) | 2017-01-22 | 2017-01-22 | Universal testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206430979U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169009A (en) * | 2018-02-13 | 2018-06-15 | 山西省机电设计研究院 | A kind of Universal hydraulic testing of materials machine clamp |
| CN108645701A (en) * | 2018-05-07 | 2018-10-12 | 北京航空航天大学 | A kind of test T connector multi-angle mechanical behavior experimental rig |
| CN108760486A (en) * | 2018-04-12 | 2018-11-06 | 浙江裕立检测科技有限公司 | Universal testing machine |
| CN110044687A (en) * | 2019-04-12 | 2019-07-23 | 吉林建筑大学 | A kind of adjustable pullout tests fixture of thickness |
| CN110160867A (en) * | 2018-03-20 | 2019-08-23 | 龙游县万基建设工程检测有限公司 | A kind of liquid crystal display universal testing machine of high-speeding operation and safety precise |
| CN110160860A (en) * | 2018-04-11 | 2019-08-23 | 龙游县万基建设工程检测有限公司 | A kind of agravic universal testing machine based on polished rod calibration guiding |
| CN110631916A (en) * | 2019-11-01 | 2019-12-31 | 纪在青 | Cold rolling ribbed steel bar detection device |
-
2017
- 2017-01-22 CN CN201720083740.5U patent/CN206430979U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169009A (en) * | 2018-02-13 | 2018-06-15 | 山西省机电设计研究院 | A kind of Universal hydraulic testing of materials machine clamp |
| CN110160867A (en) * | 2018-03-20 | 2019-08-23 | 龙游县万基建设工程检测有限公司 | A kind of liquid crystal display universal testing machine of high-speeding operation and safety precise |
| CN110160860A (en) * | 2018-04-11 | 2019-08-23 | 龙游县万基建设工程检测有限公司 | A kind of agravic universal testing machine based on polished rod calibration guiding |
| CN108760486A (en) * | 2018-04-12 | 2018-11-06 | 浙江裕立检测科技有限公司 | Universal testing machine |
| CN108645701A (en) * | 2018-05-07 | 2018-10-12 | 北京航空航天大学 | A kind of test T connector multi-angle mechanical behavior experimental rig |
| CN110044687A (en) * | 2019-04-12 | 2019-07-23 | 吉林建筑大学 | A kind of adjustable pullout tests fixture of thickness |
| CN110631916A (en) * | 2019-11-01 | 2019-12-31 | 纪在青 | Cold rolling ribbed steel bar detection device |
| CN110631916B (en) * | 2019-11-01 | 2022-04-08 | 山东精准产品质量检测有限公司 | Cold rolling ribbed steel bar detection device |
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