CN215239353U - Sample plate punching auxiliary device - Google Patents
Sample plate punching auxiliary device Download PDFInfo
- Publication number
- CN215239353U CN215239353U CN202120095944.7U CN202120095944U CN215239353U CN 215239353 U CN215239353 U CN 215239353U CN 202120095944 U CN202120095944 U CN 202120095944U CN 215239353 U CN215239353 U CN 215239353U
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- hole
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- positioning
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- base
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- 238000004080 punching Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a template punching auxiliary device, which is used for processing templates and comprises a base, a top plate and a fixing mechanism; a gap for placing a sample plate is reserved between the top plate and the base; the top plate is fixed on the base through a fixing structure so as to clamp the sample plate; the locating hole sets up on the roof and punches to the model through the locating hole. The utility model discloses can carry out accurate punching to the model, reduce the aperture error between a plurality of models.
Description
Technical Field
The utility model relates to a metal sheet strength test auxiliary assembly technical field, in particular to model auxiliary device that punches.
Background
With the increasing demand for lightweight automobiles, high-quality materials used in automobiles are increasing, and high-strength steel, which is an important component of high-quality materials for automobiles, has a strength higher than 1000MPa, and the delayed fracture sensitivity of steel sheets becomes significant. In a corresponding test for delayed cracking of a steel plate, in the earlier stage, a sample is prepared by shearing a plate shearing machine into a sample plate with the size of 20 multiplied by 150mm, then two points with the preset distance value are carved on the sample plate to serve as positioning marks, and finally a parallel jaw vice is used for clamping the sample to sequentially punch on a bench drill.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a model auxiliary device that punches to solve above-mentioned background art and propose the not accurate problem of prior art model mark.
In order to realize the above purpose, the technical scheme of the utility model is as follows:
a template auxiliary device that punches for processing template includes:
a base;
a gap for placing the sample plate is reserved between the top plate and the base;
the top plate is fixed on the base through a fixing structure so as to clamp the sample plate;
and the positioning hole is arranged on the top plate and used for punching the sample plate.
Preferably, the base comprises a first fixed block and a second fixed block, and positioning grooves are formed in the opposite sides of the first fixed block and the second fixed block; the top plate can be opened and closed and arranged between the two positioning grooves.
Preferably, one end of the top plate is hinged in the positioning groove of the first fixing block, and the other end of the top plate is fixed in the positioning groove of the second fixing block by the fixing structure.
Preferably, the fixing structure comprises a positioning pin, a through hole is formed in the second fixing block, a pin hole is formed in the top plate and coaxial with the through hole, and the positioning pin is inserted into the pin hole through the through hole.
Preferably, a positioning block for supporting the top plate is arranged in the positioning groove of the second fixing block, and the positioning pin can be inserted into the pin hole when the top plate is in contact with the positioning block.
Preferably, the base includes a bottom plate, the bottom plate is disposed between the first fixing block and the second fixing block and located below the top plate, the bottom plate is provided with an auxiliary hole, and when the fixing mechanism fixes the top plate, a projection of the positioning hole on the bottom plate is located in the auxiliary hole.
Preferably, the bottom plate is provided with grooves along the middle parts of two sides of the length direction of the bottom plate.
Preferably, the sample plate locking device further comprises a locking mechanism, the locking mechanism comprises a screw rod, a threaded through hole matched with the screw rod is formed in the top plate, the axis of the threaded through hole is parallel to the axis of the positioning hole, and one end of the screw rod penetrates out of the threaded through hole, enters the space between the base and the top plate and is contacted with the sample plate to lock the sample plate.
Preferably, two of the positioning holes are included, and the threaded through hole is arranged between the two positioning holes.
Preferably, the screw rod is kept away from the one end of base is equipped with the nut, the other end of screw rod is equipped with the compact heap, the diameter of compact heap is greater than the diameter of screw rod.
The utility model has the advantages that:
the sample plate is clamped between the top plate and the base through the locking mechanism, the drilling hole can be directly located by the locating hole in the top plate, the sample plate is punched through the locating hole, the distance between the locating holes in the top plate is kept constant, the marking accuracy can be improved, the hole distance error between the sample plates is small after the sample plates are machined, and the machining efficiency is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic sectional structure diagram of an embodiment of the present invention.
The labels in the figure are: 1-a first fixing block, 2-a second fixing block, 3-a bottom plate, 4-a top plate, 5-a positioning pin, 6-a screw rod, 101-a rotating shaft, 201-a positioning block, 301-a groove, 302-an auxiliary hole, 401-a positioning hole, 402-a pin hole, 601-a nut and 602-a pressing block.
Detailed Description
The technical solutions in the present embodiments will be clearly and completely described below with reference to the accompanying drawings in the present embodiments, which, however, should not be construed as limiting the present invention to specific embodiments, but are for explanation and understanding only:
as shown in fig. 1 and 2, the present embodiment provides a template punching auxiliary device for processing a template, which includes a base, a fixing mechanism, a locking mechanism, and a top plate 4.
The base includes first fixed block 1, second fixed block 2 and bottom plate 3, first fixed block 1 is parallel to each other with the relative surface of second fixed block 2, the interval of first fixed block 1 and second fixed block 2 equals the width of model, add man-hour in order to guarantee in batches, the accurate nature of each model processing, the constant head tank has all been opened to one side that first fixed block 1 is relative with second fixed block 2, 3 both ends of bottom plate respectively with first fixed block 1 and 2 fixed connection of second fixed block, the both ends of bottom plate 3 can be located two constant head tanks, also can be located the bottom of first fixed block 1 and the bottom of second fixed block 2, as long as bottom plate 3 can make the relative position of first fixed block 1 and second fixed block 2 keep unchangeable can. The bottom plate 3 mills out recess 301 along its length direction's both sides middle part, and recess 301 makes the model have outstanding part for bottom plate 3, and the operator of being convenient for takes out the model, and the cell wall processing of recess 301 has the circular arc, and the circular arc is used for the transition, avoids sharp-pointed department fish tail model or operator.
Fixed knot constructs and fixes the other end of roof 4 in the constant head tank of second fixed block 2 to fix roof 4 on the base, leave the clearance that is used for placing the model between roof 4 and the base after the fixing.
Fixed knot constructs including locating pin 5, and it has the through-hole to open on the second fixed block 2, and it has pinhole 402 to open on roof 4, and pinhole 402 is coaxial with the through-hole, and in locating pin 5 passed through the through-hole and inserted pinhole 402, the internal diameter of through-hole, the internal diameter of pinhole 402 and locating pin 5's diameter homoenergetic equal to guarantee that roof 4 can be positioned by the accuracy, and at the in-process of processing roof 4, roof 4 is difficult for taking place the displacement. The through-hole can be opened on the lateral wall of constant head tank both sides on second fixed block 2, and corresponding pinhole 402 is opened on roof 4 length direction's lateral wall, and in this implementation, the through-hole is opened in the one side of keeping away from first fixed block 1 in second fixed block 2, and is corresponding, and pinhole 402 is located the terminal surface of roof 4, and the axis of the articulated department articulated shaft of roof 4 of axis perpendicular to of locating pin 5 this moment, in the long-time use, can reduce pinhole 402 and warp and lead to roof 4 for the not hard up condition of base.
Be equipped with the locating piece 201 that is used for supporting roof 4 in the constant head tank of second fixed block 2, roof 4 when contacting with locating piece 201 towards the side of base, locating pin 5 can insert in pinhole 402, locating piece 201 can support roof 4 on the one hand, reduce the pressure that the constant head tank bore, avoid locating pin 5 to warp, on the other hand locating piece 201 can reduce the time that locating pin 5 and pinhole 402 match, contact with locating piece 201 when roof 4, can be fast with locating pin 5 fixed roof 4, be favorable to improving the machining efficiency of model.
Locating hole 401 sets up on roof 4, the axis perpendicular to model's of locating hole 401 surface, the quantity of locating hole 401, the aperture of locating hole 401 and the interval between locating hole 401 all can be processed as required, when punching the model processing, the drill bit uses locating hole 401 as the location, can punch the model fast, need not to consider that the single back model that punches takes place the displacement, and need carry out the condition of relocating to other hole sites. In this embodiment, there are two positioning holes 401. This embodiment can match multiple roof 4, and every kind of roof 4 only has the difference of locating hole 401 quantity, size and interval between the locating hole 401, through dismantling pivot 101, can realize the change to roof 4, can be applied to the processing that multiple model punched.
The bottom plate 3 is provided with the auxiliary hole 302, and when the top plate 4 is fixed by the fixing mechanism, the projection of the positioning hole 401 on the bottom plate 3 is located in the auxiliary hole 302, in the embodiment, the auxiliary hole 302 can be two holes corresponding to the positioning hole 401, and can also be a strip-shaped hole, and the auxiliary hole 302 can protect a drill bit, so that the drill bit is prevented from being damaged by contact with the bottom plate 3 after the punching of the sample plate is completed.
The locking mechanism locks the sample plate between the base and the top plate 4, so that the sample plate can be kept stable during processing; the locking mechanism comprises a screw rod 6, a threaded through hole matched with the screw rod 6 is formed in the top plate 4, the axis of the threaded through hole is parallel to the axis of the positioning hole 401, and one end of the screw rod 6 penetrates out of the threaded through hole to enter the space between the base and the top plate 4 to be in contact with the sample plate to lock the sample plate. The threaded through holes are provided between the two positioning holes 401 to increase the stability of the screw 6 when locking the template, and of course, a plurality of locking mechanisms may be added to further lock the template.
The end of the screw rod 6, which is far away from the base, is provided with a nut 601, the other end of the screw rod 6 is provided with a pressing block 602, and the nut 601 protrudes outwards along the outer wall thereof to form a plurality of handles, so that the screw rod 6 can be rotated quickly, and the time required for locking the sample plate is reduced. The diameter of the compression block 602 is larger than the diameter of the screw 6. The hold down 602 is bolted to the screw 6. The bottom surface of compact heap 602 is parallel with the surface of model, and when making compact heap 602 bottom surface and model surface contact, the area of contact is bigger, and stability when can increase the model and be locked is difficult for leaving the seal of a government organization in old china on model surface simultaneously, destroys the model surface.
During the use, can stack a plurality of templates in batches to between roof 4 and bottom plate 3, use locking mechanism to lock a plurality of templates, batch processing can promote the efficiency of template processing by a wide margin.
Example 2
This embodiment is basically the same as embodiment 1, and changes are made only by changing the fixing manner of the fixing mechanism. Through-holes can all be seted up at roof 4 both ends, and the through-hole sets up along the length direction of roof 4, and fixed establishment can include two bolts, and a plurality of through-holes are seted up along its direction of height to first fixed block 1 and 2 outer walls of second fixed block, and two bolts pass the fixed roof 4 of through-hole of co-altitude respectively, make roof 4 highly changeable to the realization steps up of model.
It is to be understood that the above examples are merely illustrative for clarity of description and are not limiting on the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the invention.
Claims (10)
1. The utility model provides a model auxiliary device that punches for processing model, its characterized in that includes:
a base;
a gap for placing the sample plate is reserved between the top plate and the base;
the top plate is fixed on the base through the fixing mechanism so as to clamp the sample plate;
and the positioning hole is arranged on the top plate and used for punching the sample plate.
2. The template punching aid of claim 1, wherein the base comprises a first fixed block and a second fixed block, and positioning slots are formed in opposite sides of the first fixed block and the second fixed block; the top plate can be opened and closed and arranged between the two positioning grooves.
3. The screed plate punching aid of claim 2, wherein one end of the top plate is hinged within the positioning slot of the first fixed block, and the securing mechanism secures the other end of the top plate within the positioning slot of the second fixed block.
4. The apparatus of claim 3, wherein the fastening mechanism comprises a positioning pin, the second fastening block has a through hole, the top plate has a pin hole, the pin hole is coaxial with the through hole, and the positioning pin is inserted through the through hole and into the pin hole.
5. The template punching assisting device according to claim 4, wherein a positioning block for supporting the top plate is provided in the positioning groove of the second fixing block, and the positioning pin is inserted into the pin hole when the top plate contacts with the positioning block.
6. The template punching aid of claim 5, wherein the base further comprises a bottom plate disposed between the first and second fixed blocks and below the top plate, the bottom plate having auxiliary holes, and when the fixing mechanism fixes the top plate, projections of the positioning holes on the bottom plate are located in the auxiliary holes.
7. The screed plate punching aid of claim 6, wherein the base plate is formed with recesses along a central portion of both sides in a length direction thereof.
8. The template punching auxiliary device according to any one of claims 1 to 7, further comprising a locking mechanism, wherein the locking mechanism comprises a screw, the top plate is provided with a threaded through hole matched with the screw, the axis of the threaded through hole is parallel to the axis of the positioning hole, and one end of the screw penetrates through the threaded through hole and enters between the base and the top plate to be in contact with the template so as to lock the template.
9. The template punching aid of claim 8, comprising two of said positioning holes, said threaded through hole being disposed between said two positioning holes.
10. The template punching aid of claim 8, wherein a nut is disposed on an end of the screw remote from the base, and a hold-down block is disposed on an opposite end of the screw, the hold-down block having a diameter greater than a diameter of the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120095944.7U CN215239353U (en) | 2021-01-14 | 2021-01-14 | Sample plate punching auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120095944.7U CN215239353U (en) | 2021-01-14 | 2021-01-14 | Sample plate punching auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215239353U true CN215239353U (en) | 2021-12-21 |
Family
ID=79498478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120095944.7U Active CN215239353U (en) | 2021-01-14 | 2021-01-14 | Sample plate punching auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215239353U (en) |
-
2021
- 2021-01-14 CN CN202120095944.7U patent/CN215239353U/en active Active
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