CN206459889U - Locking connecting rod strength detection machine - Google Patents
Locking connecting rod strength detection machine Download PDFInfo
- Publication number
- CN206459889U CN206459889U CN201720056102.4U CN201720056102U CN206459889U CN 206459889 U CN206459889 U CN 206459889U CN 201720056102 U CN201720056102 U CN 201720056102U CN 206459889 U CN206459889 U CN 206459889U
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- China
- Prior art keywords
- workpiece
- pulling force
- sliding component
- nut
- connecting rod
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Abstract
The utility model discloses a kind of locking connecting rod strength detection machine, the locking connecting rod strength detection machine includes workbench, it is fixed on the tensile machine of workbench one end and is fixed on the fixed mechanism that the workbench other end is used to fix workpiece, the tensile machine includes spindle gear, force cell with respect to the sliding component slided on spindle gear and on spindle gear, the sliding component is provided with a pulling force head for hooking workpiece, the pulling force head is connected by a governor motion with sliding component, the governor motion includes the screw rod being connected with pulling force head, first nut and the second nut, the sliding component offers the through hole for screw slide, first nut and the second nut are located at sliding component both sides respectively, limit the slip of screw rod Relative sliding part, with can easy adjustment pulling force head, pulling force head is adapted to workpiece, carry out strength test, accelerate the advantage of operating efficiency.
Description
Technical field
The utility model is related to a kind of intensity detection field, more particularly to a kind of locking connecting rod strength detection machine.
Background technology
Locking connecting rod strength detection machine is a kind of plant equipment for being stretched by connecting rod and detecting workpiece strength.
Prior art discloses a kind of intensity detection machine, including workbench 100, the screw mandrel on the one end of workbench 100
Transmission device 120 and on workbench 100 other end fixation kit 110, workpiece is fixed on fixation kit 110, is led to
Crossing screw mandrel conveyer 120 drives a sliding component 140 to slide, and then drives first 130 clamping of pulling force being fixed on sliding component 150
Workpiece, fixation kit 110 is drawn away from by workpiece, and workpiece is pullled to disconnected, the intensity of test piece.
It is in place of the deficiencies in the prior art, when processing has certain error, pulling force head is fitted with workpiece and unmatched, and is caused
It can not make a strength test；Or when needing that sliding component linear slide, but motor are driven into screw mandrel rotation by screw mandrel, it is difficult to
It is accurate to just pulling force head to be adapted to workpiece, adds work difficulty, reduce operating efficiency.
Utility model content
The purpose of this utility model is to provide a kind of locking connecting rod strength detection machine, which solves because of originals such as mismachining tolerances
Cause, pulling force head and workpiece be difficult the problem of adaptation, with can easy adjustment pulling force head, pulling force head is adapted to workpiece, carried out
Strength test, accelerates the advantage of operating efficiency.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of locking connecting rod strength detection machine, including workbench, be fixed on workbench one end tensile machine and fixation
It is used for the fixed mechanism for fixing workpiece in the workbench other end, the tensile machine includes spindle gear, relative screw mandrel and passed
The sliding component and the force cell on spindle gear slided on dynamic device, the sliding component is used for provided with one
The pulling force head of workpiece is hooked, the pulling force head is connected by a governor motion with sliding component, and the governor motion includes and pulling force
Screw rod, the first nut and the second nut of head connection, the sliding component offer the through hole for screw slide, first nut
It is located at sliding component both sides respectively with the second nut, limits the slip of screw rod Relative sliding part.
Using said structure, the pulling force head on sliding component hooks the workpiece on fixed mechanism, passes through spindle gear
By the side displacement of sliding component opposite piece, workpiece is broken, dynamometry detector detects pulling force, and then detects the strong of workpiece
Degree；When there is certain error in processing, pulling force head with workpiece is suitable unmatch when, can by pulling force head on sliding component slidable adjustment and work
The distance of part adaptation, by the first nut and the second nut check screw rod, pulling force head is fixed on sliding component, so as to continue inspection
Survey workpiece strength work.
More preferably：The screw mandrel conveyer includes servomotor, the support frame for placing servomotor, one
Hold the sliding shoe slided on the screw mandrel, line slide rail and the relative rectilinear slide rail that are connected with servomotor, the sliding component and cunning
Motion block is connected, and the screwed hole coordinated with screw mandrel is offered on sliding component, and the screw mandrel drives sliding component straight through screwed hole
Linear slide on line slide rail.
Using said structure, screw mandrel is arranged in sliding component and coordinated with sliding component screw thread, and screw mandrel is driven by servomotor
Rotate, and then coordinated by the screw thread of screw mandrel and sliding component, circumferentially rotated in sliding shoe locating slip part under active force, drive and slide
Move part to move along a straight line on line slide rail, so as to workpiece be stretched, the intensity of test piece.
More preferably：The screw mandrel two ends are respectively equipped with a supporting table, are connected by bearing with supporting table.
Using said structure, due to screw mandrel length it is long when, certain oblique bending may occur during rotation,
The load of increase servomotor is caused, is connected by the supporting table at screw mandrel two ends, and by bearing with supporting table, screw mandrel can be made
Keep straight line to rotate, reduce screw mandrel bending force.
More preferably：At least two faces are plane on the pulling force head upper side wall.
Using said structure, by pulling force head provided with two planes, facilitate staff to clamp pulling force head, keep drawing
Power head is not rotated, and the first nut of rotation and the second nut realize the linear motion of pulling force head Relative sliding part, to be carried out with workpiece
Adaptation.
More preferably：The fixed mechanism includes base, vertical tension mechanism pull direction and is opened on base
Chute, and the slide plate in chute, the slide plate be provided be used for fix workpiece fixed cell and by rope with
Offered on the latch of slide plate connection, the slide plate and the first connecting hole is offered on jack, the base, first connecting hole
The connection of pulling force head and workpiece is realized during with receptacle alignment.
Using said structure, slided by slide plate in submounts, convenient slide workpiece is caught in pulling force head, Jin Ertong
Cross in latch insertion jack and the first connecting hole, limitation slide plate is further slided, it is to avoid workpiece departs from pulling force head；Pass through rope
It is connected to latch is mobilizable on slide plate, it is to avoid latch is lost.
More preferably：The slide plate provided with two fixed cells, offered on the base the first connecting hole and
Second connecting hole, when first connecting hole and receptacle alignment, the second connecting hole and receptacle alignment, realizes pulling force head and workpiece
Connection.
Using said structure, by two fixed cells, it can detect after a workpiece, sliding skateboard is solid by one
Workpiece in order member is caught within the workpiece, carries out strength test, that fixed cell got off with space-time change one it is new
Workpiece continues to test, and left and right loop test improves operating efficiency.
More preferably：The fixed cell includes mounting table and holding down assembly for workpiece pressing, the fixation
Unit is located at tensile machine with tensile machine, mounting table and the located on a straight line and mounting table that holds down assembly and holds down assembly it
Between；One spacing preiection is set, and described hold down assembly is set to clamp, the clamp is used to abut provided with one on the mounting table
The abutting part of workpiece.
Using said structure, workpiece is shelved on mounting table and is caught in spacing preiection, then is supported abutting part by clamp
It is connected on workpiece, workpiece is firmly fixed on mounting table, when its workpiece is stretched by tensile machine, without departing from goes out to place
Platform.
More preferably：The clamp is provided with waist type groove by workpiece one end, and the abutting part includes being located in waist type
Regulating bolt in groove and to be located at waist type groove respectively upper and lower by the spacing locking nut one and lock in waist type groove of regulating bolt
Tight nut two, the regulating bolt abuts block with workpiece-contacting tip provided with one.
Using said structure, when there is mismachining tolerance, when abutting part original state is abutted less than workpiece, locking screw can be loosened
Mother one and locking nut two, adjust height by regulating bolt and slide into suitable position in clamp upper groove, tighten locking
Nut one and locking nut two, regulating bolt is fixed on clamp, is abutted block, is firmly pressed on workpiece.
More preferably：The two ends of the base are fixed with the first limited block and the second limited block, and the slide plate is abutted
First butt hole and receptacle alignment during the first limited block, the second butt hole and jack pair when the slide plate abuts the second limited block
Together.
Using said structure, when slide plate abuts the first limited block, the first butt hole and receptacle alignment are one of fixed
Workpiece on unit is caught in pulling force head, carries out strength test；When slide plate abuts the second limited block, the second butt hole and jack
Workpiece on alignment, another fixed cell is caught in pulling force head, carries out strength test, is limited by the first limited block and second
Position block can also anti-limited slip plate detached out of chute.
In summary, the utility model has the advantages that：
1st, the distance between pulling force head and sliding component are adjusted by adjustment structure, works as mismachining tolerance, workpiece is matched somebody with somebody with pulling force head
When not upper, reach can straight line regulation pulling force head distance, pulling force head is adapted to workpiece, facilitates the effect of staff's operation；
2nd, two fixed cells being provided with by slide plate, reach replaceable test piece intensity, save the time, accelerate work
Make the effect of efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of prior art；
Fig. 2 is the structural representation of the present embodiment, shows overall structure；
Fig. 3 is the enlarged diagram at A in Fig. 2, shows the attachment structure of pulling force head and sliding component；
Fig. 4 is the enlarged diagram at B in Fig. 2, shows the attachment structure of clamp and regulating bolt；
Fig. 5 is the enlarged diagram at C in Fig. 2, shows the structure of mounting table；
Fig. 6 is the partial structural diagram of the present embodiment, shows the position of the first connecting hole and the second connecting hole on base
Put.
In figure, 1, workbench；2nd, tensile machine；21st, spindle gear；22nd, sliding component；23rd, force cell；24、
Pulling force head；25th, governor motion；26th, screw rod；27th, the first nut；28th, the second nut；3rd, fixed mechanism；31st, base；32nd, it is sliding
Groove；33rd, slide plate；34th, fixed cell；35th, rope；36th, latch；37th, jack；38th, the first connecting hole；39th, the second connecting hole；4、
Servomotor；41st, support frame；42nd, screw mandrel；43rd, line slide rail；44th, sliding shoe；45th, supporting table；5th, mounting table；51st, clamp；
52nd, spacing preiection；53rd, waist type groove；54th, regulating bolt；55th, locking nut one；56th, locking nut two；57th, block is abutted；6th,
One limited block；7th, the second limited block；8th, fixing bolt；9th, handle.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in protection domain of the present utility model by Patent Law.
A kind of locking connecting rod strength detection machine, as shown in Fig. 2 including workbench 1, being fixed on the pulling force of the one end of workbench 1
Mechanism 2 and it is fixed on the other end of workbench 1 and is used to fix the fixed mechanism 3 of workpiece, above-mentioned tensile machine 2 is passed including screw mandrel 42
The sliding component 22 and the force cell in the transmission of screw mandrel 42 slided on dynamic device 21, the relative transmission device 21 of screw mandrel 42
23。
Reference picture 2 and 3, above-mentioned sliding component 22 passes through one provided with a pulling force first 24 for hooking workpiece, pulling force first 24
Governor motion 25 is connected with sliding component 22, and above-mentioned governor motion 25 includes screw rod 26, the first nut 27 being connected with pulling force first 24
With the second nut 28, the through hole slided for screw rod 26 is offered on sliding component 22, the first nut 27 distinguishes position with the second nut 28
In the both sides of sliding component 22, the slip of the Relative sliding part 22 of screw rod 26 is limited；Need regulation pulling force first 24 go adaptation workpiece when, clamping
Firmly pulling force first 24, come loose the first nut 27 and the second nut 28, and screw rod 26 is slided on sliding component 22, regulation pulling force first 24 with
After workpiece adapted distance, pulling force first 24 is fixed on sliding component 22 by the first nut 27 of locking and the second nut 28；Wherein first
A check washer is designed between nut 27, the second nut 28 and sliding component 22, prevents screw rod 26 loose during strength test
It is dynamic, also at least provided with two planes on the above-mentioned first 24 side wall of pulling force, pulling force first 24 is conveniently clamped, the first nut is come loose or lock
27 or during the second nut 28, limitation pulling force first 24 rotates.
Reference picture 2, the above-mentioned conveyer of screw mandrel 42 include servomotor 4, the support frame 41 for fixing servomotor 4,
The sliding shoe 44 slided on screw mandrel 42, line slide rail 43 and the relative rectilinear slide rail 43 that one end is connected with servomotor 4, it is described
Sliding component 22 is connected with sliding shoe 44 by fastening bolt, and the screwed hole coordinated with screw mandrel 42, silk are offered on sliding component 22
Bar 42 drives the linear slide on line slide rail 43 of sliding component 22, during test piece intensity, motor servo motor 4 through screwed hole
Drive screw mandrel 42 to rotate, and then coordinated by the screw thread of screw mandrel 42 and sliding component 22, sliding component 22 is done on line slide rail 43
Linear motion away from fixed mechanism 3, workpiece is pullled disconnected, the intensity of test piece.
Reference picture 2, the two ends of wherein screw mandrel 42 are separately fixed in a supporting table 45, relative with supporting table 45 by bearing
Connection is rotated, is supported screw mandrel 42 in line by supporting table 45, it is to avoid screw mandrel 42 is long, occurs certain oblique bending, is increased
The load of big servomotor 4, certain destruction is caused to servomotor 4, the service life of servomotor 4 is extended.
Reference picture 2 and 5, above-mentioned fixed mechanism 3 includes base 31, the pull direction of vertical tension mechanism 2 and is opened in base 31
On chute 32, and the slide plate 33 slided in the chute 32 is fixed with the fixed cell 34 for fixing workpiece on slide plate 33
And the latch 36 being connected by rope 35 with slide plate 33, offer on slide plate 33 and offer the first company on jack 37, base 31
Hole 38 is connect, when the first connecting hole 38 aligns with jack 37, the connection of pulling force first 24 and workpiece is realized；Wherein fixed cell 34 is provided with
Two groups, the second connecting hole 39 is further opened with base 31, when jack 37 aligns with the first connecting hole 38, pulling force first 24 and its is realized
In on a fixed cell 34 workpiece connection；When jack 37 aligns with the second contiguous block, pulling force first 24 and other one is realized
The connection of workpiece on individual fixed cell 34；Latch 36 is plugged in the connecting hole 38 of jack 37 and first or the second connecting hole 39,
Position of the fixed glides 33 on base 31, it is to avoid in workpiece strength test, slide plate 33 is slided, and causes workpiece to detach pulling force
First 24（Reference picture 6）.
With reference to Figure 4 and 5, the first limited block 6 and the second limited block 7 are further fixed on the two ends of base 31, slide plate 33 abuts the
First butt hole and jack 37 align during one limited block 6,37 pairs of the second butt hole and jack when slide plate 33 abuts the second limited block 7
Together（Reference picture 6）, wherein the first limited block 6 and the second limited block 7 are detachably connected by fixing bolt 8 with base 31, pass through
First limited block 6 and the second limited block 7 can be by the spacing slips in chute 32 of slide plate 33；During assembling, pass through the fixing bolt 8 that comes loose
The first limited block 6 is taken out, slide plate 33 is caught in chute 32, then the first limited block 6 is fixed on by base 31 by fixing bolt 8
On.
Being fixed with reference picture 5, above-mentioned slide plate 33 on direction the first limited block 6 end facilitates staff to hold promotion slide plate
33 handles 9 slided in chute 32.
Reference picture 2 and 5, above-mentioned fixed cell 34 includes mounting table 5 and holding down assembly for workpiece pressing, the fixation
Unit 34 is located at tensile machine 2 and compression group with tensile machine 2, mounting table 5 and the located on a straight line and mounting table 5 that holds down assembly
Between part；One spacing preiection 52 being fixed on workpiece on mounting table 5 is set on mounting table 5, holds down assembly and is set to clamp 51,
Clamp 51 is provided with an abutting part for abutting workpiece；Wherein clamp 51 is provided with waist type groove 53, abutting part by workpiece one end
It is located at waist type groove 53 including the regulating bolt 54 that is located in waist type groove 53 and respectively upper and lower that regulating bolt 54 is spacing in waist
Locking nut 1 and locking nut 2 56 in type groove 53, regulating bolt 54 abut block 57 with workpiece-contacting tip provided with one；
, can be by regulating bolt 54 in clamp by loosening the waist type groove 53 on locking nut 1 and locking nut 2 56 and clamp 51
Upper and lower, left and right distance is adjusted on 51, laminating is more adapted to workpiece, strengthens the thrust to workpiece（Reference picture 4）.
Claims (9)
1. a kind of locking connecting rod strength detection machine, including workbench (1), be fixed on the tensile machine (2) of workbench (1) one end with
And the fixed mechanism (3) that workbench (1) other end is used to fix workpiece is fixed on, it is characterized in that：The tensile machine (2) includes
The sliding component (22) that is slided on screw mandrel (42) transmission device (21), relative screw mandrel (42) transmission device (21) and positioned at screw mandrel
(42) force cell (23) on transmission device (21), the sliding component (22) is provided with a pulling force head for hooking workpiece
(24), the pulling force head (24) is connected by a governor motion (25) with sliding component (22), the governor motion (25) include with
Screw rod (26), the first nut (27) and the second nut (28) of pulling force head (24) connection, the sliding component (22), which offers, supplies spiral shell
The through hole that bar (26) is slided, first nut (27) is located at sliding component (22) both sides respectively with the second nut (28), limits spiral shell
The slip of bar (26) Relative sliding part (22).
2. locking connecting rod strength detection machine according to claim 1, it is characterized in that：Screw mandrel (42) conveyer includes
Servomotor (4), the support frame (41) for placing servomotor (4), one end and the screw mandrel (42) of servomotor (4) connection,
The sliding shoe (44) slided on line slide rail (43) and relative rectilinear slide rail (43), the sliding component (22) and sliding shoe (44)
Connection, and the screwed hole coordinated with screw mandrel (42) is offered on sliding component (22), the screw mandrel (42) drives through screwed hole and slided
Move part (22) linear slide on line slide rail (43).
3. locking connecting rod strength detection machine according to claim 2, it is characterized in that：Screw mandrel (42) two ends are respectively equipped with
One supporting table (45), is connected by bearing with supporting table (45).
4. locking connecting rod strength detection machine according to claim 3, it is characterized in that：Pulling force head (24) upper side wall is up to
Rare two faces are plane.
5. locking connecting rod strength detection machine according to claim 4, it is characterized in that：The fixed mechanism (3) includes base
(31), vertical tension mechanism (2) pull direction is opened in the chute (32) on base (31), and the cunning in chute (32)
Plate (33), the slide plate (33), which is provided with, to be used to fix the fixed cell (34) of workpiece and by rope (35) and slide plate (33)
Offered on the latch (36) of connection, the slide plate (33) and offer the first connecting hole on jack (37), the base (31)
(38) connection of pulling force head (24) and workpiece is realized when, first connecting hole (38) is alignd with jack (37).
6. locking connecting rod strength detection machine according to claim 5, it is characterized in that：The slide plate (33) is solid provided with two
The first connecting hole (38) and the second connecting hole (39), first connecting hole are offered on order member (34), the base (31)
(38) and when jack (37) alignment, the second connecting hole (39) and jack (37) align, the connection of pulling force head (24) and workpiece is realized.
7. locking connecting rod strength detection machine according to claim 6, it is characterized in that：The fixed cell (34) includes placing
Platform (5) and holding down assembly for workpiece pressing, the fixed cell (34) and tensile machine (2), mounting table (5) and compression group
Between part is located on a straight line and mounting table (5) is located at tensile machine (2) and holds down assembly；One is set on the mounting table (5)
Spacing preiection (52), described hold down assembly is set to clamp (51), and the clamp (51) is used to abut supporting for workpiece provided with one
Socket part.
8. locking connecting rod strength detection machine according to claim 7, it is characterized in that：The clamp (51) is by workpiece one end
Provided with waist type groove (53), the abutting part includes the regulating bolt (54) being located in waist type groove (53) and is located at waist type respectively
Groove (53) is upper and lower by the spacing locking nut one (55) and locking nut two (56) in waist type groove (53) of regulating bolt (54),
The regulating bolt (54) abuts block (57) with workpiece-contacting tip provided with one.
9. locking connecting rod strength detection machine according to claim 8, it is characterized in that：The two ends of the base (31) are fixed with
First limited block (6) and the second limited block (7), the first butt hole and jack when the slide plate (33) abuts the first limited block (6)
(37) align, the second butt hole and jack (37) alignment when the slide plate (33) abuts the second limited block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720056102.4U CN206459889U (en) | 2017-01-16 | 2017-01-16 | Locking connecting rod strength detection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720056102.4U CN206459889U (en) | 2017-01-16 | 2017-01-16 | Locking connecting rod strength detection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206459889U true CN206459889U (en) | 2017-09-01 |
Family
ID=59698685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720056102.4U Expired - Fee Related CN206459889U (en) | 2017-01-16 | 2017-01-16 | Locking connecting rod strength detection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206459889U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085051A (en) * | 2018-08-06 | 2018-12-25 | 嘉兴中诚工程检测有限公司 | Injection type mortar strength detector |
| CN109297728A (en) * | 2018-11-22 | 2019-02-01 | 开平市新丽华电子有限公司 | A kind of wheel testing apparatus |
| CN109827762A (en) * | 2018-12-28 | 2019-05-31 | 宁波公牛电器有限公司 | A kind of wall opens the tripping force detection device and its test method of product |
-
2017
- 2017-01-16 CN CN201720056102.4U patent/CN206459889U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085051A (en) * | 2018-08-06 | 2018-12-25 | 嘉兴中诚工程检测有限公司 | Injection type mortar strength detector |
| CN109297728A (en) * | 2018-11-22 | 2019-02-01 | 开平市新丽华电子有限公司 | A kind of wheel testing apparatus |
| CN109827762A (en) * | 2018-12-28 | 2019-05-31 | 宁波公牛电器有限公司 | A kind of wall opens the tripping force detection device and its test method of product |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20220116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |