CN208026414U - A kind of tension tester convenient for clamping workpiece - Google Patents
A kind of tension tester convenient for clamping workpiece Download PDFInfo
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- CN208026414U CN208026414U CN201820335967.9U CN201820335967U CN208026414U CN 208026414 U CN208026414 U CN 208026414U CN 201820335967 U CN201820335967 U CN 201820335967U CN 208026414 U CN208026414 U CN 208026414U
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- holder
- workpiece
- clamping
- tension tester
- convenient
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Abstract
The utility model discloses a kind of tension testers convenient for clamping workpiece, the pedestal of downward opening installation cavity is equipped with including bottom, the pedestal is equipped with gate frame, cross bar is slidably connected on the gate frame, and the power plant for driving the cross bar to move up and down is equipped in the pedestal；The clamping device for clamping workpiece is equipped on the top of the gate frame and the cross bar；The clamping device includes the first sliding block, the second sliding block, first connecting rod, second connecting rod, holder, fixture block, the upper surface of the cross bar and the top of the gate frame are equipped with dovetail groove, and first sliding block and second sliding block are slidably connected in the dovetail groove；The fixture block is plugged on the holder, and the holder is equipped with clamping screw；The tension tester is not only simple in structure, is easy to use, and can effectively realize that workpiece is fixed.
Description
Technical field
The utility model is related to tension tester technical fields, specially a kind of tension tester convenient for clamping workpiece.
Background technology
Tension tester is the instrument of tensile test, is mainly used for adhesive tape, rubber, plastics, sea/foam, waterproof material, electricity
The nonmetallic materials such as line cable, textile fabric, nettle, non-woven fabrics and wire, metal foil, sheet metal and metal bar stretching,
Compression, bending, stripping, shearing, tear test actually assist industry to promote the sharp weapon of quality.General tension tester is being pacified
It is not only troublesome in poeration when dress fixation workpiece, but also can have the phenomenon that loosening, seriously affecting tension tester just
It is often used.
Utility model content
(1) technical problems to be solved
The purpose of the utility model is to overcome the defect in the prior art, provide it is a kind of it is simple in structure, easy to use, can
Effectively to realize the fixed tension tester of workpiece.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of tensile test convenient for clamping workpiece
Instrument, including bottom are equipped with the pedestal of downward opening installation cavity, and gate frame, the door are vertically equipped on the pedestal
Cross bar is slidably connected on type frame, and the power plant for driving the cross bar to move up and down is equipped in the pedestal；It is described
The clamping device for clamping workpiece is equipped on the top of gate frame and the cross bar；The clamping device includes first
Sliding block, the second sliding block, first connecting rod, second connecting rod, holder, fixture block, the upper surface of the cross bar and the gate frame
Top is provided along its length dovetail groove, and first sliding block and second sliding block are slidably connected at the dovetail groove
It is interior；One end of the first connecting rod is hinged with first sliding block, and the other end is hinged with the holder；The one of the second connecting rod
End is hinged with second sliding block, and the other end is hinged with the holder；The fixture block is plugged in the horizontal direction on the holder,
The holder is equipped with the clamping screw for being locked to the fixture block on the holder.
Through the above technical solutions, should be convenient for the tension tester of clamping workpiece, by workpiece when clamping workpiece
Upper end is plugged between the fixture block and holder, and the upper end of workpiece is made to be plugged into dovetail groove always, then passes through locking
Bolt clamps the upper end of workpiece, is equally plugged between the fixture block and holder when fixed workpiece lower end, and
And the lower end of workpiece is made to be plugged into dovetail groove always, then the lower end of workpiece is clamped by clamping screw；Start power dress
It sets driving cross bar to move downward, tense during workpiece under the action of first connecting rod and second connecting rod, the first sliding block and the
Two sliding blocks move toward one another the top and bottom by workpiece respectively and further clamp, to effectively prevent workpiece in drawing process
In loosen.
In further technical solution, jack is equipped on the holder in the horizontal direction, the fixture block is equipped with and is plugged on
Grafting block in the jack, the length direction of jack described in the grafting block upper edge is equipped with to be kept away for avoiding the strip of workpiece
Allow slot；Jack direction described in the side upper edge of the holder is set there are two the through-hole for grafting clamping screw being arranged symmetrically,
The fixture block is equipped with and the mutual corresponding threaded hole for installing the clamping screw of the lead to the hole site.
In further technical solution, position is equipped with the driving electricity of output shaft straight down therebetween on the pedestal
Machine is equipped with the geared worm for stretching to the installation cavity on the output shaft of the driving motor；In the biography in the installation cavity
Horizontally disposed shaft is arranged at left and right sides of dynamic worm screw, the centre position of the shaft is equipped with nibbles with the geared worm
The worm gear of conjunction, is arranged with transmission gear in the shaft close to end positions, and the left and right sides upper edge of the installation cavity is perpendicular
Histogram is equipped with universal wheel to the rack engaged with the transmission gear, the bottom end of the rack is slidably connected.
Through the above technical solutions, should be convenient for the tension tester of clamping workpiece when needing mobile, driving motor
Geared worm rotation is driven, and then drives the worm gear rotation engaged with geared worm, worm gear is driven while rotation by shaft
Transmission gear rotates, and the rack that engages of transmission gear driving moves downward so that universal wheel contact ground, driving motor after
To which tension tester to be raised from ground, the person of being conveniently operated moves the tension tester for continuous rotation；When being moved to specific bit
It postpones, driving motor is driven reverse geared worm rotation, and then the worm gear engaged with geared worm is driven to rotate backward so that tooth
Item drives universal wheel to move upwards, and tension tester declines contact ground, driving motor continue reversion to by universal wheel from ground
Face is raised, and facilitates the fixation for realizing the tension tester.
In further technical solution, T shape inserting grooves, institute are vertically equipped in the left and right sides of the installation cavity
The side of rack is stated equipped with the convex shoulder for being plugged into the T shapes inserting groove.
In further technical solution, the opening of the installation cavity is equipped with the crossbeam for being used to support the geared worm,
The centre position of the crossbeam is equipped with shaft hole, and the lower end of the geared worm is convex equipped with the cylinder being plugged in the shaft hole
It rises.
In further technical solution, the top of the rack is equipped with buffer rubber gasket.
In further technical solution, the bottom of the pedestal is equipped with support leg at four angles.
(3) advantageous effect
Compared with prior art, the technical solution of the utility model has the following advantages：This is convenient for the pulling force of clamping workpiece
The upper end of workpiece is plugged between the fixture block and holder by tester when clamping workpiece, and makes the upper end of workpiece
It is plugged into dovetail groove always, is then clamped the upper end of workpiece by clamping screw, equally when fixed workpiece lower end
It is plugged between the fixture block and holder, and the lower end of workpiece is made to be plugged into dovetail groove always, then pass through locking
Bolt clamps the lower end of workpiece；Start power plant driving cross bar to move downward, in first connecting rod during tension workpiece
Under the action of second connecting rod, the first sliding block and the second sliding block move toward one another the top and bottom by workpiece respectively and further press from both sides
Tightly, it is loosened in drawing process to effectively prevent workpiece.
Description of the drawings
Fig. 1 is the end structure illustration of the tension tester convenient for clamping workpiece in the present embodiment；
Fig. 2 is the cross-sectional view at A in Fig. 1；
Fig. 3 is the assembling structure schematic diagram of clamping device in Fig. 1；
Fig. 4 is the configuration schematic diagram of clamping device in Fig. 1.
The corresponding component names of reference numeral are：1. pedestal；2. gate frame；3. cross bar；4. the first sliding block；5. driving electricity
Machine；6. geared worm；7. shaft；8. worm gear；9. transmission gear；10. rack；11. universal wheel；12. crossbeam；13. yielding rubber
Pad；14. support leg；15. the second sliding block；16. first connecting rod；17. second connecting rod；18. holder；19. fixture block；20. dovetail groove；
21. clamping screw；1801. jack；1802. through-hole；1901. grafting block；1902. strip escape groove；1903. threaded hole；
101. installation cavity；102.T shape inserting grooves；601. cylindrical projection；1001. convex shoulder；1201. shaft hole.
Specific implementation mode
- 4 are please referred to Fig.1, the utility model provides a kind of tension tester convenient for clamping workpiece, including bottom is equipped with and opens
The pedestal 1 of the installation cavity 101 of mouth down, the upper surface of the pedestal 1, which is vertically welded, is equipped with gate frame 2, the door
Cross bar 3 is vertically slidably connected on type frame 2, is equipped in the pedestal 1 for driving the cross bar 3 to move up and down
Power plant；The clamping device for clamping workpiece is equipped on the top of the gate frame 2 and the cross bar 3；It is described
Clamping device includes the first sliding block 4, the second sliding block 15, first connecting rod 16, second connecting rod 17, holder 18, fixture block 19, the cross bar
Dovetail groove 20, first sliding block 4 and described are provided along its length at the top of 3 upper surface and the gate frame
Two sliding blocks 15 are slidably connected in the dovetail groove 20；One end of the first connecting rod 16 is hinged with first sliding block 4, separately
One end is hinged with the holder 18；One end of the second connecting rod 17 is hinged with second sliding block 15, the other end and the folder
Seat 18 is hinged；The fixture block 19 is plugged in the horizontal direction on the holder 18, and the holder 18 is equipped with for by the folder
Block 19 is locked to the clamping screw 21 on the holder 18；Jack 1801, the folder are equipped on the holder 18 in the horizontal direction
Block 19, which is equipped with, is plugged on grafting block 1901 in the jack 1801, the length of jack 1801 described in 1901 upper edge of grafting block
Direction is spent equipped with the strip escape groove 1902 for avoiding workpiece；1801 direction of jack described in the side upper edge of the holder 18
If there are two the through-hole 1802 for grafting clamping screw 21 being arranged symmetrically, the fixture block 19 is equipped with and the through-hole 1802
The mutual corresponding threaded hole 1903 for installing the clamping screw 21 in position.
This is convenient for the tension tester of clamping workpiece, and the upper end of workpiece is plugged into the fixture block when clamping workpiece
Between 19 and holder 18, and the upper end of workpiece is made to be plugged into always in dovetail groove 20, then by clamping screw 21 by workpiece
Upper end clamp, be equally plugged between the fixture block 19 and holder 18 when fixed workpiece lower end, and make work
The lower end of part is plugged into always in dovetail groove 20, is then clamped the lower end of workpiece by clamping screw 21；Start power plant
Driving cross bar 3 moves downward, during tension workpiece under the action of first connecting rod 16 and second connecting rod 17, the first sliding block 4
The top and bottom by workpiece respectively are moved toward one another with the second sliding block 15 further to clamp, and are being drawn to effectively prevent workpiece
It is loosened during stretching.
Position is equipped with the driving motor 5 of output shaft straight down, the drive by bolt therebetween on the pedestal 1
The geared worm 6 for stretching to the installation cavity 101 is installed on the output shaft of dynamic motor 5；In the transmission in the installation cavity 101
The left and right sides of worm screw 6 is arranged with horizontally disposed shaft 7, the centre position of the shaft 7 by pin key be equipped with it is described
The worm gear 8 that geared worm 6 engages, is arranged with transmission gear 9 in the shaft 7 close to end positions, and the transmission gear 9 is logical
Pin key is crossed to be fixedly mounted in shaft 7；Two are vertically slidably connected respectively in the left and right sides of the installation cavity 101
A rack 10 engaged with the transmission gear 9, the bottom end of the rack 10 are threaded with universal wheel 11.
T shapes inserting groove 102, the side of the rack 10 are vertically equipped in the left and right sides of the installation cavity 101
Face is equipped with the convex shoulder 1001 for being plugged into the T shapes inserting groove 102.The opening of the installation cavity 101 is equipped with and is used for
The crossbeam 12 of the geared worm 6, the centre position of the crossbeam 12 is supported to be equipped with shaft hole 1201, the geared worm 6
Lower end is equipped with the cylindrical projection 601 being plugged in the shaft hole 1201.The top of the rack 10 is equipped with buffer rubber gasket 13.
The bottom of the pedestal 1 is equipped with support leg 14 at four angles by welding.
This is convenient for the tension tester of clamping workpiece when needing mobile, and driving motor 5 drives 6 turns of geared worm
It is dynamic, and then drive the rotation of worm gear 8 engage with geared worm 6, by shaft 7 with 9 turns of nutating gear while the rotation of worm gear 8
Dynamic, the rack 10 engaged is driven to move downward for transmission gear 9 so that universal wheel 11 contacts ground, and driving motor 5 continues to turn
It moves tension tester being raised from ground, the person of being conveniently operated moves the tension tester；After being moved to designated position,
Driving motor 5 is driven reverse geared worm 6 and rotates, and then the worm gear 8 engaged with geared worm 6 is driven to rotate backward, and worm gear 8 is anti-
It is rotated backward to while rotation with nutating gear 9 by shaft 7, transmission gear 9 drives the rack 10 engaged to drive
Universal wheel 11 moves upwards, and tension tester declines contact ground, driving motor 5 continue reversion to by universal wheel 11 from ground
It is raised, facilitates the fixation for realizing the tension tester.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (7)
1. a kind of tension tester convenient for clamping workpiece, which is characterized in that be equipped with downward opening installation cavity including bottom
(101) pedestal (1), gate frame (2) is vertically equipped on the pedestal (1), and gate frame (2) upper edge is vertical
Direction slidably connects cross bar (3), and the power plant for driving the cross bar (3) to move up and down is equipped in the pedestal (1)；
The clamping device for clamping workpiece is equipped on the top of the gate frame (2) and the cross bar (3)；The clamping dress
It sets including the first sliding block (4), the second sliding block (15), first connecting rod (16), second connecting rod (17), holder (18), fixture block (19), institute
It states and is provided along its length dovetail groove (20) at the top of the upper surface and the gate frame (2) of cross bar (3), described first
Sliding block (4) and second sliding block (15) are slidably connected in the dovetail groove (20)；One end of the first connecting rod (16)
Hinged with first sliding block (4), the other end is hinged with the holder (18)；One end of the second connecting rod (17) and described the
Two sliding blocks (15) are hinged, and the other end is hinged with the holder (18)；The fixture block (19) is plugged on the holder in the horizontal direction
(18) on, the holder (18) is equipped with the clamping screw for being locked to the fixture block (19) on the holder (18)
(21)。
2. the tension tester according to claim 1 convenient for clamping workpiece, which is characterized in that holder (18) upper edge
Horizontal direction is equipped with jack (1801), and the fixture block (19) is equipped with the grafting block being plugged in the jack (1801)
(1901), the length direction of jack (1801) described in grafting block (1901) upper edge is equipped with and is kept away for avoiding the strip of workpiece
Allow slot (1902)；The length direction of jack (1801) described in the side upper edge of the holder (18) sets that there are two the use that are arranged symmetrically
Through-hole (1802) in grafting clamping screw (21), the fixture block (19) are equipped with and are corresponded with the through-hole (1802) position
For installing the threaded holes (1903) of the clamping screw (21).
3. the tension tester according to claim 1 convenient for clamping workpiece, which is characterized in that on the pedestal (1)
Intermediate position is equipped with the driving motor (5) of output shaft straight down, is equipped with and stretches on the output shaft of the driving motor (5)
To the geared worm (6) of the installation cavity (101)；It is right in the left and right sides of the geared worm (6) in the installation cavity (101)
Claim to be equipped with horizontally disposed shaft (7), the centre position of the shaft (7) is equipped with the worm gear engaged with the geared worm (6)
(8), transmission gear (9), the left and right sides of the installation cavity (101) are arranged with close to end positions on the shaft (7)
On vertically slidably connect the rack (10) engaged with the transmission gear (9), the bottom end installation of the rack (10)
There is universal wheel (11).
4. the tension tester according to claim 3 convenient for clamping workpiece, which is characterized in that the installation cavity (101)
Left and right sides on be vertically equipped with T shapes inserting groove (102), the side of the rack (10) is equipped with for being plugged into
Convex shoulder (1001) in the T shapes inserting groove (102).
5. the tension tester according to claim 3 convenient for clamping workpiece, which is characterized in that the installation cavity (101)
Opening be equipped with and be used to support the crossbeams (12) of the geared worm (6), the centre position of the crossbeam (12) is equipped with shaft
Hole (1201), the lower end of the geared worm (6) are equipped with the cylindrical projection (601) being plugged in the shaft hole (1201).
6. the tension tester according to claim 3 convenient for clamping workpiece, which is characterized in that the top of the rack (10)
End is equipped with buffer rubber gasket (13).
7. the tension tester according to claim 1 convenient for clamping workpiece, which is characterized in that the bottom of the pedestal (1)
Portion is equipped with support leg (14) at four angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820335967.9U CN208026414U (en) | 2018-03-13 | 2018-03-13 | A kind of tension tester convenient for clamping workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820335967.9U CN208026414U (en) | 2018-03-13 | 2018-03-13 | A kind of tension tester convenient for clamping workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208026414U true CN208026414U (en) | 2018-10-30 |
Family
ID=63907726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820335967.9U Active CN208026414U (en) | 2018-03-13 | 2018-03-13 | A kind of tension tester convenient for clamping workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208026414U (en) |
-
2018
- 2018-03-13 CN CN201820335967.9U patent/CN208026414U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang zhechuang 3D Technology Co.,Ltd. Assignor: NINGBO ZHECHUANG TECHNOLOGY Co.,Ltd. Contract record no.: X2021330000689 Denomination of utility model: A tension tester convenient for clamping workpiece Granted publication date: 20181030 License type: Common License Record date: 20211105 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220803 Address after: 315100 No. 177, Kaiyuan Road, Cixi high tech Industrial Development Zone, Ningbo, Zhejiang Patentee after: Zhejiang zhechuang 3D Technology Co.,Ltd. Address before: 315000 No. 777, Keji Road, Gutang street, Cixi City, Ningbo City, Zhejiang Province Patentee before: NINGBO ZHECHUANG TECHNOLOGY Co.,Ltd. |