CN206177676U - Automatic change dumbbell shape sampling machine - Google Patents
Automatic change dumbbell shape sampling machine Download PDFInfo
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- CN206177676U CN206177676U CN201621266205.5U CN201621266205U CN206177676U CN 206177676 U CN206177676 U CN 206177676U CN 201621266205 U CN201621266205 U CN 201621266205U CN 206177676 U CN206177676 U CN 206177676U
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Abstract
The utility model discloses an automatic change dumbbell shape sampling machine, including the table surface who is equipped with the guide rail, one side of guide rail is provided with the tensioning mechanism who links to each other through the spring with the guide rail, and the opposite side of guide rail is fixed with first cut -off knife, second cut -off knife, and the one end of guide rail is connected with the cylinder, the last scale that is fixed with of table surface, the spline template with wait the outside of cutting out the model and all hug closely the scale. Wait to cut out the model upper end through running through articulated with the workstation in table surface's articulated shaft perpendicularly, its lower extreme is compressed tightly by first bolt, the scale be equipped with the breach of stepping down with waiting to cut out the side department that the model hinged end hugs closely mutually, the breach of should stepping down is used for avoiding waiting to cut out the model in the upper end and scale collision of waiting to cut out the model when articulated shaft rotatory 180 is spent, is equipped with and is used for compressing tightly the second bolt of waiting to cut out the model waiting to cut out position department that 180 degrees its lower extremes of back of model upset located. The utility model discloses can make things convenient for when the model another side is waited to cut out in upset processing and carry out the clamping location fast, improve the uniformity of dual dumbbell shape chamber processing.
Description
Technical field
This utility model belongs to dumbbell shape sampling machine technical field, more particularly to a kind of automatic dumbbell shape sampling machine.
Background technology
Material needs to make the performance of material some tests when practical application is put into.It is often necessary to material be made mute
Then the batten of bell type carries out the test such as stretching by universal testing machine.Existing dumbbell shape batten is typically carried in sample mute
In bell pattern tool, then finally the batten of system will be taken out along cutting around mould one week by cut-off knife.Due in cutting
When, operator holds mould and cutting is directly carried out on cut-off knife, easily there is the danger for being cut out wound, and efficiency is not also high.For this purpose, existing
In Application No. " 2012203533273 ", patent name in the Chinese patent of " dumbbell shape sampling machine " to disclose one kind for manufacturer
Dumbbell shape sampling machine, including a work top, are provided with a guide rail on the table top, the side of the guide rail is provided with a tension
Mechanism, the tensioning mechanism is connected on guide rail by spring, and the opposite side of the guide rail is fixed with identical first, second two
Cut-off knife, one end of the guide rail is connected with the cylinder for driving its motion；First cut-off knife is close to the batten being fixed on table top
Template, second cut-off knife is used for cutting model to be cut, and the fixation clamp for fixing model to be cut is additionally provided with the table top,
The lateral surface of the model to be cut is with the lateral surface of batten template on the same axis.And further on work top also
A scale is fixed with, scale is close on the outside of batten template, above-mentioned fixation clamp is provided with two, be respectively used to fix model to be cut
Two ends.During the device course of work, first model to be cut is positioned on work top, and ensures its lateral surface and batten template
Lateral surface is on the same axis.Start cylinder, cylinder axis drive guide rail to move to a direction, and the second cut-off knife is along the first cut-off knife
Track model to be cut is cut out into sample.After the completion of one side sample preparation, model to be cut upset is carried out into the sanction sample of another side, its cutting
Cutting principle and process are identical with the first face.The device can be convenient and swift with automatic cutting sample, safe so that cuts out sample efficiency
Greatly improve.Knowable to the above of the patent disclosure, because first and second cut-off knife is fixed on the same side of guide rail, then, plus
Movement locus of first cut-off knife in batten template are the movement locus of the second cut-off knife during work dumbbell shape, realize machining
In so-called " being contoured ", also referred to as pattern processing；Therefore, after the face of model to be cut first is processed and finishes, after upset
Model to be cut also preferably adds the position of man-hour placement on the same line with the first face, it is to avoid lead after the model to be cut skew after upset
Pattern is caused to add the arc groove and the presence form error in the first face in the second face that man-hour processes, so as to affect tension test
Accuracy.However, when the arc groove on two sides is processed, after the completion of this patent is for the one side sample preparation of model to be cut, such as where
Just another side is overturn exactly and does not but propose effective scheme, be an impediment to promote the use of, if using conventional machining clamping
Method, then it is possible that the unfavorable condition of the presence form error in the arc groove in above-mentioned second face and the first face, and commonly use
Dumbbell shape model be all the symmetrical model in two sides, therefore, for dumbbell upset after processing keep two sides die cavity concordance must
Enough attention must be caused.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem, there is provided a kind of automatization's dumbbell shape sampling machine, the system
Model machine has special upset clamping mechanism, clamping can be quickly and easily carried out when model another side to be cut is processed in upset and is determined
Position, improves the concordance of two sides dumbbell pocket machining.
The technical solution of the utility model is as follows：
A kind of automatization's dumbbell shape sampling machine, including the work top for being provided with guide rail, the side of the guide rail is provided with drawing
Tight mechanism, tensioning mechanism is connected on guide rail by spring, and the opposite side of guide rail is fixed with the first cut-off knife and for cutting sample to be cut
Second cut-off knife of plate, one end of guide rail is connected with the cylinder for driving its motion；First cut-off knife is close to be fixed on work top
On batten template, scale is close in the outside that scale, batten template and model to be cut are further fixed on the work top.
The model upper end to be cut is hinged by the jointed shaft extended vertically through in work top with workbench, and its lower end is hung down
Directly in the first bolt presses of work top；Resigning is provided with the side being mutually close to model hinged end to be cut of the scale
Breach, the resigning breach is used to avoid model to be cut upper end of model to be cut when 180 degree is rotated around jointed shaft from colliding with scale,
It is provided with the second bolt for compressing model to be cut at its lower end location after model to be cut overturns 180 degree, described the
Two bolts are perpendicular to work top.
Further, first bolt and the second bolt are connected with Z-type block, and upper and lower two pieces of the Z-type block are mutually
Parallel steel plate is close to respectively on model to be cut and work top, the first bolt or the second bolt pass perpendicularly through top steel plate and
Model to be cut is compressed, lower section steel plate is bolted on work top.
Further, the jointed shaft from left to right successively include thread segment, light shaft part and nut section, the thread segment with
Hinge hole interference fits on work top thread connection, light shaft part and model to be cut.
Further, the position by the first bolt or the second bolt presses of the model lower end to be cut is provided with groove,
First bolt or the second bolt are embedded in the groove.
The beneficial effects of the utility model：This utility model is additionally arranged one and turns on the basis of existing dumbbell shape sampling machine
Turn clamping mechanism, by the way that the upper end of model to be cut is hinged on work top, and correspondingly arranges on original scale and allow
Position breach is rotated freely come the 180 degree for realizing model to be cut, not only realizes the quickly and easily upset of model to be cut, while also
Make the two sides arch shaped cavity concordance of the processing with height of model to be cut, it is to avoid integrally take model to be cut from work top
Under, upset, the position error brought after clamping again, improve the concordance of two sides dumbbell pocket machining.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is a kind of upset clamping mechanism structural representation of the present utility model.
Fig. 3 is Z-type block structure schematic diagram.
Fig. 4 is the sectional view of model to be cut.
Specific embodiment
Hereinafter embodiment of the present utility model is illustrated by particular specific embodiment, those skilled in the art can be by this
Content disclosed by description understands easily other advantages of the present utility model and effect.
With reference to the accompanying drawings and examples the utility model is described in further detail：
A kind of dumbbell shape sampling machine, its theory structure schematic diagram is as shown in figure 1, including a work top 1, the table top 1
On be provided with a guide rail 2, the side of the guide rail 2 is provided with a tensioning mechanism 21, and the tensioning mechanism 21 will be led by spring
Rail 2 connects.Spring serves the effect for tensing and compressing when sampling machine works.The opposite side of the guide rail 2 is fixed with identical
First, second two cut-off knives.Here, identical cut-off knife refers to that length is identical.First cut-off knife 22 is close to be fixed on table top 1
Batten template 3, second cut-off knife 23 be used for cutting model 4 to be cut.Scale 5, batten template 3 are fixed with work top 1
Outside and the outside of model to be cut 4 be close to scale 5, one end of guide rail 2 is connected with the cylinder 24 for driving its motion.This practicality
It is new from the upset clamping mechanism that a model to be cut 4 is additionally provided with unlike existing dumbbell shape sampling machine, the upset clamping machine
The structure of structure is：It is hinged with workbench by the jointed shaft 7 extended vertically through in work top 1 in the upper end of model to be cut 4, its
Lower end is compressed by the first bolt 6 perpendicular to work top 1, and jointed shaft 7 may be provided at the central authorities of the upper end of model to be cut 4.In mark
Resigning breach 501 is provided with the side being mutually close to the hinged end of model to be cut 4 on chi 5, the resigning breach 501 is except making circle
Arc fluting shape, can also be as shown in Fig. 2 make rectangular indentation shape, sanction model 4 hinged end is against the end of scale 5 by resigning breach 501
Angle is located at the open end central authorities of the resigning breach 501, and for the cuboid sample block of rule, the axis of jointed shaft 7 is to sanction model 4
Hinged end abuts the distance between end corner edge line of scale 5 for k, Circular test of the radius centered on jointed shaft 7 as R=k
Do not intersect with the gap edge of resigning breach 501, i.e., the axis of jointed shaft 7 is between the down gap outer edge line of rectangular indentation
Space D>R, to avoid the upper end of model to be cut 4 when around 7 dextrorotation turnback of jointed shaft of model to be cut 4 from touching with scale 5
Hit interference.The second bolt 9 for compressing is provided with its lower end location after model to be cut overturns 180 degree, it is described
Between second bolt 9 is between work top 1, the terminal surface and work top 1 of the bolt 6 of above-mentioned second bolt 9 and first
Gap is used to lay model to be cut 4, so as to when bolt is tightened, model to be cut 4 is compressed.Second bolt 9 and the first bolt 6 can roots
Corresponding support 10 is set according to concrete space structure, bolt is installed over the mount 10, those skilled in the art can be according to tool
Body needs to make adaptability design, does not repeat herein.
For the particular location size of the setting and resigning breach 501 that are hinged shaft position there can be various ways, but no matter select
Select which kind of form, must ensure to cut out model 4 during 180 degree is rotated up clockwise around jointed shaft 7, model to be cut 4 it is upper
End does not collide interference with scale 5.
Further, in order that upset clamping mechanism structure is simpler, dumbbell shape sampling machine is overall more compact, such as schemes
It is special that the bolt 9 of first bolt 6 and second is each connected into installation using a Z-type block 8 shown in 2 and 3, the Z-type block by
Upper and lower two blocks of steel plates parallel to each other are made, between upper and lower two steel plate using a connecting plate connect, the connecting plate preferably with two steel
Plate is vertical.Upper and lower two blocks of steel plates parallel to each other are close to respectively on model to be cut 4 and work top 1, the first bolt 6 or the
Two bolts 9 pass perpendicularly through respective top steel plate and by the vertical compression of model to be cut 4, lower section steel plate is then bolted
On work top 1.Unscrew when in use/tight bolt is just removable/fill model to be cut 4.
Further, as shown in figure 4, the jointed shaft 7 includes successively from left to right thread segment 703, light shaft part 704 and spiral shell
Cap section 705, the thread segment 703 is fixed with the thread connection of work top 1, the hinge hole mistake on light shaft part 704 and model to be cut 4
Cooperation is crossed, makes model to be cut 4 that there is as much as possible the less axial direction amount of altering on the premise of flexible rotating, when reducing cutting forming
Offset error, meanwhile, nut section 705 can after loosering a bolt model to be cut 4 overturn when, it is to avoid model to be cut 4 slides.Or
When necessary, the clamping of model to be cut 4 can be obtained into more firm by tightening jointed shaft 7.
Further, as shown in figure 4, the lower end of model to be cut 4 is compressed by the first bolt 6 or the second bolt 9
Position is provided with groove, and the bolt 9 of first bolt 6 or second is embedded in the groove, to prevent bolt end face in out-of-flatness
In the case of contact imprecision and it is caused rock, lifted clamping firm reliability.
During using the mute tinkling of pieces of jade type sampling machine, process one side need process another side when, the first bolt 6 is twisted
Go out it is a bit of, after model to be cut 4 loosens, it is rotated up clockwise 180 degree (it is for the present embodiment be clockwise,
It is changed into rotating up counterclockwise when scale 5 is arranged on 4 left side of model to be cut, or processes backward backspin turnback, in reality
When border uses, depending on its concrete direction of rotation is according to practical structures position), so as to the one side for having processed on model to be cut 4
Be attached to scale 5, then tighten the second bolt 9, by upset after model to be cut 4 compress again, to process the arc of another side
Cavity.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art all can be carried out under without prejudice to spirit and the scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in this utility model
All equivalent modifications completed under god and technological thought or change, should be covered by claim of the present utility model.
Claims (4)
1. a kind of automatization's dumbbell shape sampling machine, including the work top for being provided with guide rail, the side of the guide rail is provided with tension
Mechanism, tensioning mechanism is connected on guide rail by spring, and the opposite side of guide rail is fixed with the first cut-off knife and for cutting model to be cut
The second cut-off knife, one end of guide rail is connected with the cylinder for driving its motion；First cut-off knife is close to be fixed on work top
Batten template, the outside that scale, batten template and model to be cut are further fixed on the work top is close to scale, and it is special
Levy and be：
The model upper end to be cut is hinged by the jointed shaft extended vertically through in work top with workbench, its lower end by perpendicular to
First bolt presses of work top；It is provided with resigning at the side being mutually close to model hinged end to be cut of the scale to lack
Mouthful, the resigning breach is used to avoid model to be cut upper end of model to be cut when 180 degree is rotated around jointed shaft from colliding with scale,
It is provided with the second bolt for compressing model to be cut after model to be cut upset 180 degree at its lower end location, described second
Bolt is perpendicular to work top.
2. automatization's dumbbell shape sampling machine according to claim 1, it is characterised in that first bolt and the second bolt are equal
It is connected with Z-type block, upper and lower two blocks of steel plates parallel to each other of the Z-type block are close to respectively on model to be cut and work top,
First bolt or the second bolt pass perpendicularly through top steel plate and compress on model to be cut, and lower section steel plate is bolted on work
On table top.
3. automatization's dumbbell shape sampling machine according to claim 1, it is characterised in that the jointed shaft is wrapped successively from left to right
Include thread segment, light shaft part and nut section, the thread segment and work top thread connection, being hinged on light shaft part and model to be cut
Hole interference fits.
4. automatization's dumbbell shape sampling machine according to claim 1, it is characterised in that the model lower end to be cut by first
The position of bolt or the second bolt presses is provided with groove, and first bolt or the second bolt are embedded in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621266205.5U CN206177676U (en) | 2016-11-22 | 2016-11-22 | Automatic change dumbbell shape sampling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621266205.5U CN206177676U (en) | 2016-11-22 | 2016-11-22 | Automatic change dumbbell shape sampling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206177676U true CN206177676U (en) | 2017-05-17 |
Family
ID=58687029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621266205.5U Expired - Fee Related CN206177676U (en) | 2016-11-22 | 2016-11-22 | Automatic change dumbbell shape sampling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206177676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580311A (en) * | 2018-12-29 | 2019-04-05 | 苏州恒信建设技术开发检测有限公司 | The application method of sampling machine and sampling machine |
-
2016
- 2016-11-22 CN CN201621266205.5U patent/CN206177676U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580311A (en) * | 2018-12-29 | 2019-04-05 | 苏州恒信建设技术开发检测有限公司 | The application method of sampling machine and sampling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20191122 |