CN208588609U - A kind of universal testing machine - Google Patents

A kind of universal testing machine Download PDF

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Publication number
CN208588609U
CN208588609U CN201821164417.1U CN201821164417U CN208588609U CN 208588609 U CN208588609 U CN 208588609U CN 201821164417 U CN201821164417 U CN 201821164417U CN 208588609 U CN208588609 U CN 208588609U
Authority
CN
China
Prior art keywords
fixed block
fixed
jaw
testing machine
universal testing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821164417.1U
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Chinese (zh)
Inventor
高超
李结茂
胡鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Zhengfei Testing Technology Co Ltd
Original Assignee
Shenzhen Zhengfei Testing Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Zhengfei Testing Technology Co Ltd filed Critical Shenzhen Zhengfei Testing Technology Co Ltd
Priority to CN201821164417.1U priority Critical patent/CN208588609U/en
Application granted granted Critical
Publication of CN208588609U publication Critical patent/CN208588609U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of universal testing machine, it is related to detection device technical field, the technical issues of stablizing clamping cannot be carried out to cylindrical workpiece by solving fixture in the prior art, including workbench, the workbench side is equipped with door type frame and two jaws opposite positioned at door type frame upper opening, the fixed block of setting is bonded to each other in the jaw equipped with outer wall and the jaw inner wall, there are two the fixed block is set, and two fixed block opposite side sides are equipped with the " V " shape resigning portion that opening is oppositely arranged, the jaw is equipped with the slide device that two fixed blocks of driving slide along opposite side direction;When fixed cylindrical work, to be fixed between workpiece and fixed block by four straight lines mutually abutted by the resigning portion of V-arrangement, to increase fixed area, ensure that fixation can be more stable;And enable fixed block suitable for the cylindrical workpiece of different-diameter by the sliding of fixed block.

Description

A kind of universal testing machine
Technical field
The utility model relates to detection device technical field more particularly to a kind of universal testing machines.
Background technique
Universal testing machine is the Material Testing Machine for integrating the functions such as stretching, bending, compression, shearing, is mainly used for Metal, nonmetallic materials mechanical property test are the departments such as industrial and mining enterprises, R&D institution, universities and colleges, engineering quality supervision station Ideal detection device.In the prior art, the fixture of universal tensile testing machine cannot all play part metals tensile test specimen To the effect of fastening anti-slip, so slipping phenomenon is still very common in metal tensile test.
Therefore the Chinese patent that Authorization Notice No. is CN207351800U discloses a kind of suitable for the anti-of thin plate tensioning member Slide clip tool plays the role of fastening and anti-skidding, including the anti-skidding pit of taper, anti-skidding sawtooth mainly for thin plate, the soft tensioning member of matter.Inspection During survey, anti-slip cramping apparatus is placed on to the inside of universal test machine clamp, the anti-skidding pit universal testing machine of the taper of anti-slip cramping apparatus Fixture cooperation, the sawtooth of anti-slip cramping apparatus matches with thin plate tensioning member, passes through the pressure and anti-slip clip of universal test machine clamp The retained part of thin plate tensioning member is tightly pressed against inside fixture by tool sawtooth, and is deformed the retained part of thin plate tensioning member and be in What is matched with anti-slip cramping apparatus is wavy.
A kind of anti-slip cramping apparatus suitable for thin plate tensioning member disclosed by above-mentioned technical proposal, by by universal testing machine The frictional force of the point and point of fixture and tensioning member is converted into the face of anti-slip cramping apparatus and the frictional force in face when stretching, so that right Plate-shaped workpiece is able to carry out clamping.But in clamping process, needing to carry out workpiece deformation can carry out workpiece surely Fixed clamping, when encountering cylindrical work, the contact between fixture and side edge of workpiece is linear contact, so that workpiece is not It can steadily clamp.
Utility model content
The purpose of this utility model is to provide a kind of universal testing machines, and having steadily to clamp workpiece The characteristics of.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of universal testing machine, including workbench, the workbench side are equipped with door type frame and are located at door type frame upper opening Two opposite jaws, the interior fixed block that setting is bonded to each other equipped with outer wall and the jaw inner wall of the jaw, the fixation There are two block is set, and two fixed block opposite side sides are equipped with the " V " shape resigning portion that opening is oppositely arranged, and set on the jaw The slide device for thering are two fixed blocks of driving to slide along opposite side direction.
Workpiece and fixation are made by the resigning portion of V-arrangement when fixed cylindrical work by using above-mentioned technical proposal It is fixed between block by four straight lines mutually abutted, to increase fixed area, ensure that fixation can be more Stablize;And by the setting of slide device, during being fixed, by the sliding of fixed block fixed block is applicable in In the cylindrical workpiece of different-diameter.
Preferably, the slide device includes the positioning bolt being threadedly secured on the jaw side wall, the positioning spiral shell Bolt length direction is consistent with the fixed block glide direction, the positioning bolt pass through the jaw side wall and with the fixed block Rotation setting.
It by using above-mentioned technical proposal, is rotatably arranged on fixed block by positioning bolt, so that by adjusting positioning The position of fixed block is adjusted in relative position of the bolt on jaw side wall, enables and guarantees that fixed block carries out workpiece It clamps.
Preferably, the positioning bolt at least three, and the positioning bolt line is polygon.
By using above-mentioned technical proposal, 3 points are capable of forming a plane, are in the positioning bolt of polygon by line, In rotation process, guarantee the synchronous rotation of three positioning bolts, ensure that the glide direction of fixed block.
Preferably, several abutting bolts are threaded on the jaw side wall, and the part abutting bolt passes through institute State fixed block setting.
By using above-mentioned technical proposal, by the abutting bolt being threadedly coupled on jaw side wall, in stationary cylinder work When part, the abutting by abutting bolt carries out the fixation of position to workpiece, increases the setting of fixed point, enables fixed function It is enough more stable.
Preferably, the fixed block forms setting by several locating pieces, and the locating piece is along perpendicular to the fixed block Glide direction be arranged, the locating piece is gradually reduced setting from edge to center, and the fixed block is equipped with fixed institute State the fixation device of locating piece.
By using above-mentioned technical proposal, the size for the cylindrical workpiece for needing to detect is different, in order to adapt to size Lesser workpiece, by reducing the quantity of two sides locating piece, so that the minimum value of distance of the two sides resigning portion apart from farthest point Range is capable of increasing, so that the fixation to the cylindrical workpiece of different-diameter be furthermore achieved.
Preferably, the fixed device includes the fixed plate for deviating from resigning portion side positioned at the fixed block, the fixation Plate is equipped with the positioning protrusion that is plugged on each locating piece, the abutting bolt directly through the locating piece and with institute It states fixed plate and does not contact setting.
By using above-mentioned technical proposal, the relative position between locating piece is fixed by the setting of fixed plate, And the abutting bolt by passing through locating piece, enable and abuts bolt steadily across locating piece to the workpiece on the inside of locating piece Steadily fixed.
Preferably, the positioning bolt is rotatably arranged in fixed plate.
It by using above-mentioned technical proposal, is rotatably arranged in fixed plate by positioning bolt, so that the locating piece of two sides It can easily be dismantled, avoid locating piece and the sliding of whole fixed block is impacted.
Preferably, the workbench side is equipped with tray.
By using above-mentioned technical proposal, tool is accepted by tray, by can be by tray to tearing open The locating piece unloaded down is accepted, and avoid locating piece arbitrarily puts the loss for leading to locating piece.
In conclusion the utility model has the following beneficial effects:
1, to be fixed between workpiece and fixed block by four straight lines mutually abutted by the resigning portion of V-arrangement, To increase fixed area, it ensure that fixation can be more stable;And by the setting of slide device, it had been fixed Cheng Zhong enables fixed block suitable for the cylindrical workpiece of different-diameter by the sliding of fixed block;
2, the fixed block being made up of dismountable locating piece, so that increasing can be passed through during workpiece is fixed Subtracting locating piece changes the size of fixed block, to can be suitable for different size of workpiece.
Detailed description of the invention
Fig. 1 is a kind of overall schematic of universal testing machine;
Fig. 2 is the overall schematic at the jaw on a kind of universal testing machine;
Fig. 3 is the schematic cross-section in the direction A-A in Fig. 2.
In figure, 1, workbench;11, door type frame;2, jaw;21, fixed block;211, locating piece;212, resigning portion;22, fixed Position bolt;3, bolt is abutted;4, fixed plate;41, positioning protrusion;5, tray.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of universal testing machine is equipped with gate in 1 side of workbench as shown in Figure 1, including the workbench 1 positioned at side Frame 11 is set on door type frame 11 there are two the opposite jaw 2 of being open, in the present embodiment, as shown in Fig. 2, being equipped in jaw 2 outer Wall and 2 inner wall of jaw are bonded to each other the fixed block 21 of setting, and here, there are two fixed block 21 is set, and two fixed blocks 21 are opposite Side side is equipped with the " V " shape resigning portion 212 that is oppositely arranged of opening, in the present embodiment, be additionally provided on jaw 2 driving two it is solid Determine the slide device that block 21 slides along opposite side direction.In this way, the resigning portion 212 by V-arrangement makes workpiece and fixed block 21 Between be fixed by four straight lines mutually abutted so that the setting by fixed block 21 increases fixed area, guarantor Having demonstrate,proved fixation can be more stable;And driving sliding is carried out to fixed block 21 by slide device, fixed block 21 is applicable in In the cylindrical workpiece of different-diameter.
Fixed block 21 is slid for convenience, as shown in Fig. 2, slide device includes being thread through in the present embodiment Positioning bolt 22 on 2 side wall of jaw, here, 22 length direction of positioning bolt are consistent with 21 glide direction of fixed block, and fixed Position bolt 22 passes through 2 side wall of jaw and the rotation of fixed block 21 is arranged;And here, positioning bolt 22 at least three, and positioning bolt 22 lines are polygon, and in the present embodiment, positioning bolt 22 is set as three.In this way, being rotatably arranged on by positioning bolt 22 On fixed block 21, rotational positioning bolt 22 can be conveniently adjusted the position of fixed block 21;And pass through three positioning spiral shells Bolt 22 forms the plane of an entirety, and the steady of 21 position of fixed block is able to maintain during workpiece is fixed in fixed block 21 It is fixed.
In order to increase fixed point, in the present embodiment, as shown in Fig. 2, being threaded with several abuttings on 2 side wall of jaw Bolt 3, and here, there is part to abut bolt 3 and is arranged across fixed block 21.In this way, by abut bolt 3 abutting to workpiece into The fixation that line position is set increases jaw 2 to the quantity of the fixed point of workpiece, ensure that fixed function can be more stable.
In the fixation procedure for carrying out workpiece, need to be fixed for various sizes of workpiece, when workpiece size is smaller When, the resigning portion 212 between fixed block 21 cannot abut workpiece, as shown in figure 3, in the present embodiment, fixed block 21 by Several composition of locating piece 211 settings, here, locating piece 211 is arranged along the glide direction perpendicular to fixed block 21, and positions Block 211 is gradually reduced setting from edge to center, and the fixation device of stationary positioned block 211 is additionally provided on fixed block 21;This reality It applies in example, as shown in figure 3, fixed device includes being located at fixed block 21 in the fixed plate 4 of 212 side of resigning portion, fixed plate 4 Equipped with the positioning protrusion 41 being plugged on each locating piece 211, and here, across fixed block 21 abutting bolt 3 directly through Locating piece 211 and setting is not contacted with fixed plate 4;And the disassembly in order to guarantee locating piece 211, in the present embodiment, positioning bolt 22 are rotatably arranged in fixed plate 4.In this way, consolidating by the way that positioning protrusion 41 is mutual to progress between fixed plate 4 and locating piece 211 It is fixed, and the quantity by reducing 21 two sides locating piece 211 of fixed block, so that distance of the two sides resigning portion 212 apart from farthest point The range of minimum value is capable of increasing, and ensure that fixed block 21 can be for the fixation of the cylindrical workpiece of smaller diameter;And it is logical It crosses positioning bolt 22 to be rotatably arranged in fixed plate 4, the locating piece 211 of two sides is easily dismantled, is avoided 211 pairs of the locating piece whole slidings of fixed block 21 impact.
In being clamped workpiece fabrication, need to remove the locating piece 211 in jaw 2, at this time, it may be necessary to disassembly The part and tool to get off is put, as shown in Figure 1,1 side of workbench is equipped with tray 5.In this way, right by tray 5 Locating piece 211 and tool are accepted, and avoid locating piece 211 arbitrarily puts the loss for leading to locating piece 211.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of universal testing machine, including workbench (1), workbench (1) side is equipped with door type frame (11) and is located at gate Two opposite jaws (2) of frame (11) upper opening, it is characterised in that: be equipped in outer wall and the jaw (2) in the jaw (2) Wall is bonded to each other the fixed block (21) of setting, there are two the fixed block (21) sets, and two fixed block (21) opposite side sides Face is equipped with the " V " shape resigning portion (212) that opening is oppositely arranged, and the jaw (2) is equipped with two fixed blocks (21) of driving Along the slide device of opposite side direction sliding.
2. a kind of universal testing machine according to claim 1, it is characterised in that: the slide device includes being threadedly secured in Positioning bolt (22) on jaw (2) side wall, positioning bolt (22) length direction and the fixed block (21) slide Direction is consistent, and the positioning bolt (22), which passes through the jaw (2) side wall and rotates with the fixed block (21), to be arranged.
3. a kind of universal testing machine according to claim 2, it is characterised in that: the positioning bolt (22) at least three, And positioning bolt (22) line is polygon.
4. a kind of universal testing machine according to claim 3, it is characterised in that: be threadedly coupled on jaw (2) side wall Have several abutting bolts (3), and the part abutting bolt (3) pass through the fixed block (21) and with the positioning bolt (22) It is arranged in parallel.
5. a kind of universal testing machine according to claim 4, it is characterised in that: the fixed block (21) is by several locating pieces (211) composition setting, and the locating piece (211) is arranged along the glide direction perpendicular to the fixed block (21), it is described Locating piece (211) is gradually reduced setting from edge to center, and the fixed block (21) is equipped with the fixed locating piece (211) Fixed device.
6. a kind of universal testing machine according to claim 5, it is characterised in that: the fixed device includes positioned at described solid Determine the fixed plate (4) that block (21) deviate from resigning portion (212) side, the fixed plate (4) is equipped with and is plugged in each positioning Positioning protrusion (41) on block (211), the abutting bolt (3) directly through the locating piece (211) and with the fixed plate (4) setting is not contacted.
7. a kind of universal testing machine according to claim 6, it is characterised in that: the positioning bolt (22) is rotatably arranged on In fixed plate (4).
8. a kind of universal testing machine according to claim 7, it is characterised in that: workbench (1) side, which is equipped with, accepts Disk (5).
CN201821164417.1U 2018-07-21 2018-07-21 A kind of universal testing machine Expired - Fee Related CN208588609U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821164417.1U CN208588609U (en) 2018-07-21 2018-07-21 A kind of universal testing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821164417.1U CN208588609U (en) 2018-07-21 2018-07-21 A kind of universal testing machine

Publications (1)

Publication Number Publication Date
CN208588609U true CN208588609U (en) 2019-03-08

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ID=65541604

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821164417.1U Expired - Fee Related CN208588609U (en) 2018-07-21 2018-07-21 A kind of universal testing machine

Country Status (1)

Country Link
CN (1) CN208588609U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110470531A (en) * 2019-09-12 2019-11-19 安徽理士电源技术有限公司 For the clamping device to column workpiece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110470531A (en) * 2019-09-12 2019-11-19 安徽理士电源技术有限公司 For the clamping device to column workpiece

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190308

Termination date: 20210721

CF01 Termination of patent right due to non-payment of annual fee