CN205981871U - A fragility test machine for axle type work piece - Google Patents
A fragility test machine for axle type work piece Download PDFInfo
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- CN205981871U CN205981871U CN201620940641.XU CN201620940641U CN205981871U CN 205981871 U CN205981871 U CN 205981871U CN 201620940641 U CN201620940641 U CN 201620940641U CN 205981871 U CN205981871 U CN 205981871U
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Abstract
The utility model discloses a fragility test machine for axle type work piece, including measuring head, driving piece and rack, the rack includes last backup pad and the bottom suspension fagging that is parallel arrangement along vertical orientation, it is equipped with a grade cloth along circumference to go up the backup pad lateral wall, measuring head and driving piece lie in grade cloth and lie in between backup pad and the bottom suspension fagging, upward be equipped with the fixing bolt who is used for fixed shelves cloth on the backup pad lateral wall. When work piece fracture departure, shelves cloth has one to block power to the work piece, and avoid breakage's work piece causes the injury to personnel, has improved the security. Simultaneously, shelves cloth is the flexible piece, so cracked work piece can receive certain cushion effect when impacting on shelves cloth, slows down the speed of work piece, prevents that the work piece bounce -back from leading to measuring head and driving piece impaired, has reduced the impaired possibility of measuring head and driving piece.
Description
Technical field
This utility model is related to workpiece performance test apparatus and in particular to a kind of fragility test machine for shaft-like workpiece.
Background technology
Steel components are widely used in a variety of applications in daily life.In actual production process, in order to be reduced or eliminated
Internal stress in quenched steel component, or reduce its hardness and intensity, to improve its ductility or toughness, workpiece needs to carry out after quenching
Tempering process.And after tempering, workpiece may produce temper brittleness., toughness after referring to quenching temper in temper brittleness
The phenomenon that decline, fragility rise.The big steel components of fragility easily rupture, and service life is short, can occur in fracture simultaneously
Splash, security incident easily occurs.Therefore need its fragility is detected after part tempering.Occur in that some fragility are tested on the market
Setting.
As the patent for CN202002841U for the notification number, which disclose a kind of brittleness testing device for lithium battery pole piece,
Main inclusion thrust meter, fixed plate, lead, main truss, described thrust meter is fixed in described fixed plate, and described fixed plate is solid
It is scheduled on described lead, described main truss is provided with pilot hole, described lead is coordinated with described pilot hole, described main truss
It is made up of left framework and right framework, between described left framework and right framework, is provided with jet-bedding, it is solid that described left framework is provided with left pole piece
Clamp has, and described right framework is provided with right pole piece stationary fixture.During test pole piece fragility, by left pole piece stationary fixture and right pole
Pole piece is kept flat and is fixed on main truss by piece stationary fixture, and thrust meter passes through the guiding of lead and pilot hole, can be vertical
Whereabouts, touch pole piece when measuring head hangs down, down promote thrust meter again, until pole piece fracture, can be on thrust meter
Read the born stress of pole piece fracture.
The shortcoming of this patent is：When pole piece ruptures, post-rift pole piece due to lose inside attachment force, simultaneously
A meeting outside active force to it for the measuring head, therefore post-rift pole piece can fly out and have certain speed, easily will operate
Person scratches, and safety coefficient is low.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of fragility for shaft-like workpiece
Test machine, by shelves cloth circumferentially arranged outside stand, the workpiece flying out after stopping fracture, prevents personnel due to flying out
Workpiece and be scratched or wound.
For achieving the above object, this utility model provides following technical scheme：
A kind of fragility test machine for shaft-like workpiece, including measuring head, actuator and stand, it is perpendicular that described stand includes edge
, to the upper backup pad being set in parallel and lower supporting plate, described upper backup pad lateral wall is circumferentially arranged with shelves cloth, described survey for Nogata
Examination head and actuator be located at shelves cloth in and be located between upper backup pad and lower supporting plate, described upper backup pad side wall be provided with for
The fixing bolt of fixed gear cloth.
By adopting technique scheme, in operation, measuring head is located in shelves cloth, because workpiece is tested head cut-out
, when measuring head is located in shelves cloth, the workpiece of tested head cut-out is also in shelves cloth.When workpiece fracture flies out, shelves cloth pair
Workpiece has a barrier force, prevents the workpiece rupturing from causing injury to personnel, improves safety.Meanwhile, shelves cloth is flexible piece, therefore
Certain cushion effect can be subject to when the workpiece of fracture impinges upon on grade cloth, slow down the speed of workpiece, prevent workpiece bounce-back from leading to survey
Examination head and actuator are impaired, decrease measuring head and the impaired probability of actuator.
Of the present utility model it is further arranged to：Described fixing bolt is provided with three, and described upper backup pad includes affixed side
Wall, described fixed sidewall is provided with three, and three described fixing bolts are located on three fixed sidewalls respectively.
By adopting technique scheme, because shelves cloth is fixed on three fixed sidewalls of upper backup pad by fixing bolt
On, therefore when workpiece placed by need, the free end of grade cloth only need to be raised, it is not required to dismantle whole shelves cloth, improve operation
Efficiency.Simultaneously in test, only with handss, the free end of shelves cloth need to be fixed, be not required to reinstall a grade cloth.
Of the present utility model it is further arranged to：Described fixing bolt is provided with six, and described fixing bolt is located at affixed side
Wall two ends.
By adopting technique scheme, make more stable being connected on upper backup pad of grade cloth, anti-stop cloth part drops,
Ensure that grade cloth can stop the workpiece of fracture, improve safety.Reduce the possibility that alice in shelves cloth simultaneously, extend a grade cloth
Service life.
Of the present utility model it is further arranged to：Described upper backup pad includes adjusting side wall, along side on the wall of described regulation side
Wall length direction has kidney slot, and described shelves cloth is equipped with adjusting rod, and described adjusting rod is embedded in kidney slot and with it is in
It is slidably connected.
By adopting technique scheme, when workpiece installed by need, adjusting rod is slided along kidney slot, shelves cloth is in adjusting rod
Drive lower edge adjusting rod glide direction fold, now staff can stretch between upper backup pad and lower supporting plate, to work
The operation that part is installed or replaced, after the completion of in slidable adjustment bar, so that upper backup pad is covered by shelves cloth completely, be not required to every
All artificial unloading and fixed gear cloth during secondary operation, make operation more convenient quickly.
Of the present utility model it is further arranged to：Described kidney-shaped groove bottom two ends are equipped with spacing for secured adjusted bar
Hole, described adjusting rod is in that cylinder is arranged, and described spacing pore radius is equal to adjusting rod radius.
By adopting technique scheme, when adjusting rod is slided into desired location, adjusting rod is inserted spacing in the hole,
Spacing hole adjusting rod side wall is played the role of one spacing, prevent adjusting rod along kidney slot slide, prevent in operation, shelves
There is sliding due to maloperation thus affecting to operate in cloth.Prevent when the workpiece that shelves cloth is ruptured is to its impulsive force simultaneously
Shelves cloth slides and leads to the workpiece rupturing to fly out outside grade cloth, improves safety.
Of the present utility model it is further arranged to：Described shelves cloth is provided with hook relative to lower supporting plate side, described lower support
Plate side wall is provided with retainer ring, and described hook hook is in retainer ring.
By adopting technique scheme, so that grade cloth is stably fixed between upper backup pad and lower supporting plate, prevent by
In that workpiece not ruptured its impulsive force is made grade cloth fly up, thus leading to the workpiece rupturing to fly out a grade cloth
Outward, improve safety.
Of the present utility model it is further arranged to：Described stand includes the standing perpendicular to upper backup pad of the setting in screw rod
Post, described column is fixed on the lower supporting plate other end positioned between upper backup pad and lower supporting plate and one end and is arranged in support
Plate, described upper backup pad is equipped with adjusting nut along strut length direction both sides, and described adjusting nut is connected to upper backup pad side
Wall and being threaded with column.
By adopting technique scheme, when the workpiece of need measurement is blocked up, unscrew adjusting nut, make upper backup pad edge vertical
Post slides axially, thus adjusting the distance between upper backup pad and lower supporting plate, prevents workpiece from interfering with upper backup pad, expands
The big range of this test machine.
Of the present utility model it is further arranged to：Described upper backup pad and lower supporting plate are in that cuboid is arranged, described column
It is provided with four and be located at respectively on four angles of upper backup pad.
By adopting technique scheme, make the more stable of connection between upper backup pad and lower supporting plate.Protect simultaneously
Demonstrate,prove and be still set in parallel with lower supporting plate it is ensured that the stablizing of this test machine after upper backup pad is adjusted.
Of the present utility model it is further arranged to：It is provided with back-moving spring, described tension bullet between described hook and retainer ring
Spring one end is fixedly connected on another end hook of hook and is located in retainer ring.
By adopting technique scheme, after upper backup pad is adjusted, the distance between upper backup pad and lower supporting plate are sent out
Raw change, back-moving spring can ensure that grade cloth is in tensioning state, and the workpiece reducing fracture drives the scope of shelves cloth motion, increases
The shelves cushion effect to workpiece for the cloth, improves safety.
Of the present utility model it is further arranged to：Observation window for observing workpiece, described sight are offered on described shelves cloth
Examine window and be provided with lamella lucida.
By adopting technique scheme, when operating measuring head that workpiece is exerted a force, workpiece can be observed by observation window
State, prevent workpiece fracture after still make measuring head exert a force, thus stand is caused damage.Simultaneously lamella lucida and prevent rupture
Workpiece fly out from observation window and lead to operator injured.
This utility model has advantages below：The workpiece being ruptured by arranging shelves cloth to prevent flies out, and improves operation peace
Quan Xing, shelves cloth plays the role of buffering to the workpiece of fracture, prevents workpiece resilience from leading to measuring head impaired, simple operation, observation side
Just, range is big.
Brief description
Fig. 1 be embodiment no shelves cloth when structural representation；
Fig. 2 be embodiment no shelves cloth when rearview；
Fig. 3 is measuring head, the structural representation of fixed seat, pressure transducer and mounting seat in embodiment；
Fig. 4 is the structural representation of fixed seat in embodiment；
Fig. 5 is the structural representation of embodiment；
Fig. 6 is the enlarged drawing at A in Fig. 5；
Fig. 7 is the structural representation of embodiment（It is mainly used in embodying fixed sidewall）；
Fig. 8 is the structural representation of embodiment（It is mainly used in embodying adjusting rod）.
Reference：1st, stand；2nd, upper backup pad；3rd, lower supporting plate；4th, column；5th, adjusting nut；6th, measuring head；7th, solid
Reservation；8th, actuator；9th, leverage；9.1st, support bar；9.2nd, lever；9.3rd, connecting bolt；10th, hex bolts；11st, accommodate
Groove；12nd, the first nut；13rd, connecting rod；14th, the first rectangular channel；15th, rotating bolt；16th, the second nut；17th, the second rectangular channel；
18th, rectangular block；19th, fastening bolt；20th, the 3rd nut；21st, V-arrangement is raised；22nd, the first jet-bedding；23rd, mounting groove；24th, pressure passes
Sensor；25th, projection；26th, groove；27th, mounting seat；28th, circular trough；29th, display screen；30th, shelves cloth；31st, fixing bolt；32nd, apply
Power groove；33rd, fixed sidewall；34th, adjust side wall；35th, kidney slot；36th, adjusting rod；37th, spacing hole；38th, retainer ring；39th, link up with；
40th, back-moving spring；41st, observation window；42nd, lamella lucida.
Specific embodiment
Referring to the drawings this utility model is described further.
As shown in figure 1, a kind of fragility test machine, including stand 1.Stand 1 includes upper backup pad 2, lower supporting plate 3 and column
4.Upper backup pad 2 is located on lower supporting plate 3.Column 4 is provided with four and is located between upper backup pad 2 and lower supporting plate 3 and vertical
In upper backup pad 2 and lower supporting plate 3.Four root posts 4 are respectively fixedly disposed on upper backup pad 2 and four angles of lower supporting plate 3.
Column 4 is in that screw rod is arranged, and upper backup pad 2 is equipped with adjusting nut 5 along column 4 length direction both sides, and adjusting nut 5 is connected to
Gripper shoe 2 side wall and being threaded with column 4, so that the spacing between upper backup pad 2 and lower supporting plate 3 is adjustable.
As shown in Figure 1, it is provided with measuring head 6, leverage 9, fixed seat 7 between upper backup pad 2 and lower supporting plate 3 and drive
Part 8.Measuring head 6 and actuator 8 are respectively positioned on leverage 9 lower section and are located at the two ends of leverage 9 respectively.Fixed seat 7 is located at
Below measuring head 6.During test, workpiece is placed in fixed seat 7, and actuator 8 drives measuring head 6 descending to work by leverage 9
Part force carrys out the fragility of test piece.
As shown in Figure 1, leverage 9 includes support bar 9.1, lever 9.2 and connecting bolt 9.3.
As shown in figure 1, support bar 9.1 one end is provided with fixing bolt 31, support bar 9.1 is fixedly connected by hex bolts 10
In upper backup pad 2, support bar 9.1 is parallel to column 4.In order that support bar 9.1 more stable be fixed on upper backup pad 2, hexagonal
Bolt 10 is provided with four and is located in respectively on support bar 9.1 four angles of upper backup pad 2 side relatively.
As shown in Figure 1, support bar 9.1 has holding tank 11 back to upper backup pad 2 one end upwards along column 4 length direction.
Lever 9.2 is embedded in holding tank 11 and is in that gap coordinates with holding tank 11.Connecting bolt 9.3 is fed through support bar 9.1 and thick stick
Bar 9.2, makes lever 9.2 be rotationally connected with support bar 9.1.As depicted in figs. 1 and 2, in order that lever 9.2 is stably connected with support
On bar 9.1, connecting bolt 9.3 one end is provided with the first nut 12 for fastening, and the first nut 12 is connected to outside support bar 9.1
Wall.
As shown in Figure 1, actuator 8 is located at one end of lever 9.2.In order that actuator 8 is provided that sufficiently large power, drive
Part 8 is hoisting jack.In order to amplify the driving force of actuator 8, make measuring head 6 be provided that bigger pressure, work as driving
When part 8 abuts lever 9.2, support bar 9.1 and lever 9.2 are less than support bar 9.1 and thick stick back to the distance between actuator 8 one end
Bar 9.2 the distance between actuator 8 one end relatively.
As shown in Figure 1, measuring head 6 is located at one end back to actuator 8 of lever 9.2.Between measuring head 6 and lever 9.2
It is provided with connecting rod 13.Measuring head 6 is connected to lever 9.2 by connecting rod 13.Connecting rod 13 is parallel to column 4.Connecting rod 13 phase
Along column 4 length direction, the first rectangular channel 14 is had downwards to one end of lever 9.2, one end of lever 9.2 measuring head 6 relatively is embedding
In the first rectangular channel 14.Connecting rod 13 is provided with rotating bolt 15, and lever 9.2 is provided with rotating bolt 15, rotating bolt
15 are arranged in connecting rod 13 and lever 9.2, make connecting rod 13 be rotationally connected with lever 9.2.As depicted in figs. 1 and 2, in order that connecting
Extension bar 13 is stably connected with lever 9.2, and rotating bolt 15 one end is provided with the second nut 16 for fastening, and the second nut 16 supports
It is connected to connecting rod 13 outer wall.
As shown in figure 1, in order that measuring head 6 and connecting rod 13 connect fastening, one end edge of connecting rod 13 measuring head 6 relatively
Column 4 length direction has the second rectangular channel 17 upwards, and measuring head 6 connecting rod 13 side relatively is along column 4 length direction upwards
It is provided with rectangular block 18, rectangular block 18 is embedded in the second rectangular channel 17.Connecting rod 13 is externally provided with fastening bolt 19, rectangular block 18 He
Screwed hole is all offered on connecting rod 13, fastening bolt 19 is arranged in connecting rod 13 and rectangular block 18 by screwed hole.As Fig. 1 and
Shown in Fig. 2, fastening bolt 19 one end is provided with the 3rd nut 20, and the 3rd nut 20 is connected to connecting rod 13 outer wall, so that connecting
Bar 13 is in be fixedly connected with measuring head 6.
As shown in figure 3, improving measuring head 6 in order to can have the compressive stress of concentration to workpiece in guarantee measuring head 6 on the premise of
Structural strength, measuring head 6 is relatively fixed seat 7 one end and is provided with V-arrangement projection 21.
Fixed seat 7 upper surface has the first jet-bedding 22 in the horizontal direction, and the length direction of the first jet-bedding 22 is convex parallel to V-arrangement
Play 21 length direction.Fixed seat 7 upper surface has mounting groove 23 along vertical first jet-bedding 22 direction, and mounting groove 23 section is in circle
Arc is arranged.
As shown in figures 1 and 3, get information about the force situation to workpiece for the measuring head 6 for convenience, under fixed seat 7
Side is provided with pressure transducer 24.Move to prevent pressure transducer 24 in test process to be relatively fixed seat 7, pressure transducer
24 are provided with projection 25.Fixed seat 7 bottom surface is provided with the groove 26 being adapted to projection 25（As shown in Figure 4）, projection 25 is embedded at
In groove 26.In order to prevent pressure transducer 24 in handling process from dropping, lower supporting plate 3 upper bottom surface is fixed with mounting seat 27.
Mounting seat 27 upper bottom surface has circular trough 28, and pressure transducer 24 is embedded in circular trough 28, so that pressure transducer 24 is steady
Surely it is placed on lower supporting plate 3.Upper backup pad 2 is provided with the display screen 29 of the pressure value for showing pressure transducer 24.
As shown in figure 5 and figure 7, in order to prevent from flying out after workpiece fracture, upper backup pad 2 lateral wall is circumferentially arranged with shelves cloth
30, measuring head 6, fixed seat 7 and actuator 8 are respectively positioned in grade cloth 30, thus stopping the workpiece of splashing, have ensured the peace of user
Entirely.Upper backup pad 2 side wall is provided with the fixing bolt 31 for fixed gear cloth 30.Upper backup pad 2 includes fixed sidewall 33, fixing
Side wall 33 is provided with three, and three fixed sidewalls 33 are equipped with two fixing bolts 31, and 31 points of two fixing bolts are located to be fixed
Side wall 33 both sides, so that plate washer and upper backup pad 2 are in be stably connected with.Force for wearing jack is offered on shelves cloth 30
The force groove 32 of bar.
As shown in figure 8, operating for convenience, upper backup pad 2 includes adjusting sidewall 34, adjusts in sidewall 34 along regulation side wall
34 length directions have kidney slot 35, and shelves cloth 30 is equipped with adjusting rod 36, and adjusting rod 36 is in that cylinder is arranged, and adjusting rod 36 is embedded
It is in be slidably connected in kidney slot 35 and with it.As shown in figure 1, in order to prevent adjusting rod 36 in testing from sliding, kidney slot 35
Bottom surface two ends are equipped with the spacing hole 37 for secured adjusted bar 36, and spacing hole 37 radius is equal to adjusting rod 36 radius.
As shown in Figure 5 and Figure 6, lower supporting plate 3 side wall is provided with retainer ring 38, and shelves cloth 30 is relatively fixed ring 38 side and is provided with extension
Hook 39, in retainer ring 38, anti-stop cloth 30 flies up hook 39 hooks, prevents post-rift workpiece from flying out outside stand 1.Hook 39
It is provided with back-moving spring 40 and retainer ring 38 between, back-moving spring 40 one end is fixedly connected on hook 39 another end hooks and is located at retainer ring
In 38, so that shelves cloth 30 tensioning, grade cloth 30 is made to have more preferable buffering effect to the workpiece of fracture.In order to anti-stop cloth 30 is cut
Broken, it is provided with spongy layer inside shelves cloth 30, that is, increases the buffering effect to workpiece, can be cut by workpiece anti-stop cloth 30 again.For
In convenience observation shelves cloth 30 in test, the situation of workpiece, shelves cloth 30 offers the observation window 41 for observing workpiece, sees
Examine window 41 and be provided with lamella lucida 42, lamella lucida 42 is in flexible setting.Lamella lucida 42 is transparent nylon plate.
In the fragility of test piece, if test is the fragility of large-scale shaft workpiece, testing procedure is as follows：
1st, hook 39 is taken off from retainer ring 38.
2nd, adjusting rod 36 is slided in kidney slot 35, so that grade cloth 30 is folded, adjusting rod 36 is plugged in kidney slot 35 1
In the spacing hole 37 at end, thus fixed gear cloth 30.
3rd, workpiece is placed and be embedded in mounting groove 23.
4th, adjusting rod 36 is slided in kidney slot 35, so that grade cloth 30 is launched, adjusting rod 36 is plugged in kidney slot 35 another
In the spacing hole 37 of one end, thus fixed gear cloth 30, now shelves cloth 30 is completely covered between upper backup pad 2 and lower supporting plate 3
Gap.
5th, it is located at linking up with 39 hooks in retainer ring 38, make grade cloth 30 tensioning.
6th, up by actuator 8 activation lever 9.2 one end, lever 9.2 rotates around the first rotating bolt 15, lever 9.2
Being relatively fixed seat 7 one end descending, thus driving measuring head 6 descending, making the raised 21 abutting surface of the works of V-arrangement.
7th, continue to make measuring head 6 descending, now V-arrangement projection 21 has the compressive stress of a concentration to workpiece.When workpiece is pressurized,
Pressure transducer 24 is subject to same pressure, can be shown that the size of the pressurized power of workpiece, the workpiece when pressure reaches requirements
Also unbroken i.e. explanation workpiece has reached the standard of safe handling.If midway fracture needs workpiece is re-started with tempering processing,
To reduce the fragility of workpiece it is ensured that the quality of workpiece.
If need to test is small-sized shaft-like workpiece, testing procedure is as follows:
1st, during retest large-scale shaft workpiece 1-2 step
2nd, install locating piece in the first jet-bedding 22 of fixed seat 7, the locating slot on locating piece is adapted with workpiece, will
Workpiece is placed in locating slot.
3rd, the step of 4-7 during retest axial workpiece.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonging under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonging under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of fragility test machine for shaft-like workpiece, including measuring head（6）, actuator（8）And stand（1）, described stand
（1）Including the upper backup pad being vertically set in parallel（2）And lower supporting plate（3）, it is characterized in that：Described upper backup pad
（2）Lateral wall is circumferentially arranged with shelves cloth（30）, described measuring head（6）And actuator（8）Positioned at shelves cloth（30）Interior and be located at upper
Fagging（2）With lower supporting plate（3）Between, described upper backup pad（2）Side wall is provided with for fixed gear cloth（30）Fixing bolt
（31）.
2. a kind of fragility test machine for shaft-like workpiece according to claim 1, is characterized in that：Described fixing bolt
（31）It is provided with three, described upper backup pad（2）Including fixed sidewall（33）, described fixed sidewall（33）It is provided with three, three institutes
State fixing bolt（31）It is located at three fixed sidewalls respectively（33）On.
3. a kind of fragility test machine for shaft-like workpiece according to claim 2, is characterized in that：Described fixing bolt
（31）It is provided with six, described fixing bolt（31）Positioned at fixed sidewall（33）Two ends.
4. a kind of fragility test machine for shaft-like workpiece according to claim 3, is characterized in that：Described upper backup pad
（2）Including regulation side wall（34）, described regulation side wall（34）On have kidney slot along its length（35）, described shelves cloth（30）
On be equipped with adjusting rod（36）, described adjusting rod（36）It is embedded at kidney slot（35）Interior and with its be in be slidably connected.
5. a kind of fragility test machine for shaft-like workpiece according to claim 4, is characterized in that：Described kidney slot（35）
Bottom surface two ends are equipped with for secured adjusted bar（36）Spacing hole（37）, described adjusting rod（36）Arrange in cylinder, described limit
Position hole（37）Radius is equal to adjusting rod（36）Radius.
6. a kind of fragility test machine for shaft-like workpiece according to claim 5, is characterized in that：Described shelves cloth（30）Phase
To lower supporting plate（3）Side is provided with hook（39）, described lower supporting plate（3）Side wall is provided with retainer ring（38）, described hook（39）
Hook is located at retainer ring（38）Interior.
7. a kind of fragility test machine for shaft-like workpiece according to claim 6, is characterized in that：Described stand（1）Bag
Include in screw rod setting perpendicular to upper backup pad（2）Column（4）, described column（4）Positioned at upper backup pad（2）And lower supporting plate
（3）Between and lower supporting plate is fixed in one end（3）The other end is arranged in upper backup pad（2）, described upper backup pad（2）Along column
（4）Length direction both sides are equipped with adjusting nut（5）, described adjusting nut（5）It is connected to upper backup pad（2）Side wall and and column
（4）It is threaded.
8. a kind of fragility test machine for shaft-like workpiece according to claim 7, is characterized in that：Described upper backup pad
（2）And lower supporting plate（3）Arrange in cuboid, described column（4）It is provided with four and be located at upper backup pad respectively（2）Four angles
On.
9. a kind of fragility test machine for shaft-like workpiece according to claim 8, is characterized in that：Described hook（39）With
Retainer ring（38）Between be provided with back-moving spring（40）, described back-moving spring（40）One end is fixedly connected on hook（39）Another end hook
It is located at retainer ring（38）Interior.
10. a kind of fragility test machine for shaft-like workpiece according to claim 9, is characterized in that：Described shelves cloth（30）
On offer observation window for observing workpiece（41）, described observation window（41）It is provided with lamella lucida（42）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620940641.XU CN205981871U (en) | 2016-08-24 | 2016-08-24 | A fragility test machine for axle type work piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620940641.XU CN205981871U (en) | 2016-08-24 | 2016-08-24 | A fragility test machine for axle type work piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205981871U true CN205981871U (en) | 2017-02-22 |
Family
ID=58035198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620940641.XU Active CN205981871U (en) | 2016-08-24 | 2016-08-24 | A fragility test machine for axle type work piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205981871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020206715A1 (en) * | 2019-04-10 | 2020-10-15 | 浙江大学 | Buffer device for capturing high-temperature flying-off sample in supergravity environment |
| CN118032532A (en) * | 2024-04-12 | 2024-05-14 | 邢台中伟卓特液压科技有限公司 | Shaft workpiece compressive strength detection device and detection method thereof |
-
2016
- 2016-08-24 CN CN201620940641.XU patent/CN205981871U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020206715A1 (en) * | 2019-04-10 | 2020-10-15 | 浙江大学 | Buffer device for capturing high-temperature flying-off sample in supergravity environment |
| CN118032532A (en) * | 2024-04-12 | 2024-05-14 | 邢台中伟卓特液压科技有限公司 | Shaft workpiece compressive strength detection device and detection method thereof |
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