CN220426488U - Processing equipment - Google Patents
Processing equipment Download PDFInfo
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- CN220426488U CN220426488U CN202320766360.7U CN202320766360U CN220426488U CN 220426488 U CN220426488 U CN 220426488U CN 202320766360 U CN202320766360 U CN 202320766360U CN 220426488 U CN220426488 U CN 220426488U
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- prism
- breaking
- section
- breaking section
- positioning
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- 238000000034 method Methods 0.000 claims abstract description 14
- 230000003139 buffering effect Effects 0.000 claims abstract description 10
- 238000003754 machining Methods 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 241001391944 Commicarpus scandens Species 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 23
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses processing equipment, which relates to the technical field of part processing and comprises a grinding machine and a processing positioning seat arranged on the grinding machine, wherein a first positioning groove matched with a prism of a pre-breaking piece is formed in the processing positioning seat; the pre-breaking piece comprises a prism with a prism side surface and a side edge part, the side edge part comprises a pre-breaking section for pre-breaking a product, the pre-breaking section is provided with a pre-breaking section top surface and pre-breaking section side surfaces positioned at two sides of the pre-breaking section top surface, and the pre-breaking section top surface is parallel to the axis of the prism; the two pre-breaking section side surfaces are inclined surfaces with stress buffering effect, and the two pre-breaking section side surfaces are respectively intersected with the top surface of the pre-breaking section and the corresponding prism side surfaces; the first positioning groove is used for positioning the prism so that the grinder can process the top surface of the pre-broken section of the prism. The pre-breaking piece is not only not easy to break, and has long service life, but also has good product pre-breaking effect, and improves the quality of the product; the processing equipment is specially designed for processing the pre-cut pieces, and ensures the stability of the sizes of the pre-cut pieces in mass production.
Description
Technical Field
The utility model relates to the technical field of part machining, in particular to machining equipment.
Background
At present, stamping die's pre-breaking structure mainly includes fixing base and pre-breaking piece, and the fixing base sets up on the punch press, and the pre-breaking piece sets up on the fixing base, and the pre-breaking piece is punching press the product under the drive of punch press and realizes the pre-breaking of product.
The head of the existing pre-breaking piece is sharp, and the pre-breaking piece can realize pre-breaking of products, but has the following defects:
1. because the head of the pre-cutting piece is sharper, the phenomenon of cutting the product is very easy to occur when the product is punched, the pre-cutting effect of the product is poor, and the quality of the product is seriously affected;
2. because the head of the pre-breaking piece is sharper and larger stress is generated in the head of the pre-breaking piece when the product is punched, the head of the pre-breaking piece is extremely easy to break, and the service life of the pre-breaking piece is seriously reduced; and once the phenomenon is generated, the pre-breaking piece needs to be replaced in time, so that the production and manufacturing cost is increased, and the processing efficiency is seriously influenced.
Disclosure of Invention
In view of the above drawbacks of the prior art, a first object of the present utility model is to provide a pre-breaking member, which is not only not easy to break, but also has a long service life, and the product pre-breaking effect is good, so that the quality of the product is improved.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the pre-breaking piece comprises a prism with a prism side face and a side edge part, the side edge part comprises a pre-breaking section for pre-breaking a product, the pre-breaking section is provided with a pre-breaking section top face and pre-breaking section side faces positioned on two sides of the pre-breaking section top face, and the pre-breaking section top face is parallel to the axis of the prism; the two side surfaces of the pre-breaking section are inclined surfaces with stress buffering effect, and the two side surfaces of the pre-breaking section are respectively intersected with the top surface of the pre-breaking section and the corresponding side surface of the prism.
Wherein the width of the top surface of the pre-breaking section is 0.03-0.05 mm.
Wherein the included angle between the two side surfaces of the pre-breaking sections is 70-80 degrees.
The side edge part further comprises two notch sections, the pre-breaking section is located between the two notch sections, the pre-breaking section is provided with two pre-breaking section end faces, the two pre-breaking section end faces are respectively close to the two notch sections, and the two pre-breaking section end faces are inclined planes with stress buffering effects.
The included angle between the end face of the pre-breaking section and the top face of the pre-breaking section is 120 degrees.
Wherein the prism is a regular triangular prism or a regular triangular prism.
By adopting the technical scheme, the utility model has the beneficial effects that:
according to the pre-cutting piece provided by the utility model, the top surface of the pre-cutting section is arranged at the top of the pre-cutting section, so that the contact area between the pre-cutting section and a product is enlarged, the phenomenon of cutting the product during stamping of the product is avoided, the pre-cutting effect of the product is ensured, and the quality of the product after pre-cutting is improved; and through setting up the pre-break section top surface and setting up two pre-break section sides 112 as the inclined plane that has stress buffering effect for the pre-break section becomes dull, greatly reduced the inside stress that produces of pre-break section when punching press product, improved the rigidity of pre-break section, stopped the emergence of pre-break spare and broken the phenomenon, prolonged the life of pre-break spare greatly, solved the difficult problem of frequent change pre-break spare in the production process, reduced manufacturing cost, improved machining efficiency.
A second object of the present utility model is to provide a machining apparatus specifically designed for machining the pre-cut pieces in the above-mentioned technical solutions, ensuring the dimensional stability of the pre-cut pieces in mass production.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the processing equipment comprises a grinding machine and a processing positioning seat arranged on the grinding machine, wherein a first positioning groove matched with the prism of the pre-breaking piece in the technical scheme is arranged on the processing positioning seat, and the first positioning groove is used for positioning the prism so that the grinding machine can process the top surface of the pre-breaking piece of the prism.
The processing positioning seat is further provided with a second positioning groove matched with the prism, and the second positioning groove is used for positioning the prism so that the grinding machine can process the side face of the pre-broken section of the prism.
And the processing positioning seat is further provided with a third positioning groove matched with the prism, and the third positioning groove is used for positioning the prism so as to process the side surface of the prism by the grinding machine.
The corner parts of the first positioning groove, the second positioning groove and the third positioning groove are respectively provided with a side edge part avoiding groove.
By adopting the technical scheme, the utility model has the beneficial effects that:
the processing equipment provided by the utility model is specially designed for the pre-breaking piece in the technical scheme, and the first positioning groove which is matched with the prism of the pre-breaking piece in the technical scheme is arranged on the processing positioning seat, and the first positioning groove is used for positioning the prism so as to process the top surface of the pre-breaking section of the prism by the grinding machine, so that the stability of the size of the pre-breaking piece in mass production can be ensured, and the quality and consistency of the product pre-breaking piece are ensured.
Drawings
FIG. 1 is a schematic view of the structure of a pre-cut piece in the processing apparatus of the present utility model;
FIG. 2 is a schematic view of the other side of FIG. 1;
FIG. 3 is a schematic view of the structure of a processing positioning seat in the processing equipment of the present utility model;
FIG. 4 is a schematic view of the other side of FIG. 3;
FIG. 5 is a schematic view of the process positioning of a pre-break in the process apparatus of the present utility model;
in the figure: 10. a prism; 1. side ridges; 11. pre-breaking the section; 111. the top surface of the pre-breaking section; 112. a pre-broken section side; 113. pre-breaking the end face of the segment; 12. a notched section; 2. prismatic sides; 3. an axis; 4. processing a positioning seat; 41. a first positioning groove; 42. a second positioning groove; 43. a third positioning groove; 44. the side ridge portion avoids the groove.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Embodiment one:
as shown in fig. 1 and 2, the pre-cut piece comprises a prism 10 with a prism side face 2 and a side ridge 1, the side ridge 1 comprises a pre-cut section 11 for pre-cutting the product, the pre-cut section 11 has a pre-cut section top face 111 and pre-cut section side faces 112 located on both sides of the pre-cut section top face 111, the pre-cut section top face 111 is parallel to the axis 3 of the prism 10; both pre-break side surfaces 112 are inclined surfaces with a stress buffering effect, and the two pre-break side surfaces 112 intersect with the pre-break top surface 111 and the corresponding prism side surface 2, respectively.
The top surface 111 of the pre-cutting section is arranged at the top of the pre-cutting section 11, so that the contact area between the pre-cutting section 11 and a product is enlarged, the phenomenon of cutting the product during stamping of the product is avoided, the pre-cutting effect of the product is ensured, and the quality of the product after pre-cutting is improved; and through setting up the preliminary section top surface 111 and setting up two preliminary section sides 112 as the inclined plane that has stress buffering effect for preliminary section 11 becomes dull, greatly reduced the inside stress that produces of preliminary section 11 when punching press product, improved the rigidity of preliminary section 11, stopped the emergence of preliminary section breakage phenomenon, prolonged the life of preliminary section greatly, solved the difficult problem of frequent replacement preliminary section in the production process, reduced manufacturing cost, improved machining efficiency.
In this embodiment, the width b of the top surface 111 of the pre-breaking section is 0.03-0.05 mm, and the specific width b is preferably 0.04mm, and in practical application, the width b of the top surface 111 of the pre-breaking section may be selected and designed according to practical requirements, which is not limited in this embodiment.
In this embodiment, the included angle a of the two pre-broken side surfaces 112 is 70-80 °, and the specific included angle a is preferably 70 °, in practical application, the included angle a of the two pre-broken side surfaces 112 may be selected and designed according to practical requirements, which is not limited in this embodiment.
The side edge 1 in this embodiment further includes two notch sections 12, the pre-breaking section 11 is located between the two notch sections 12, the pre-breaking section 11 has two pre-breaking section end faces 113, the two pre-breaking section end faces 113 are respectively close to the two notch sections 12, and the two pre-breaking section end faces 113 are inclined planes with stress buffering effects.
By setting the two pre-breaking end surfaces 113 as inclined surfaces with a stress buffering effect, the stress generated in the pre-breaking section 11 during stamping of a product is further reduced, the rigidity of the pre-breaking section 11 is improved, the occurrence of the pre-breaking phenomenon is avoided, and the service life of the pre-breaking member is further prolonged.
In this embodiment, the angle between the end face 113 of the pre-breaking section and the top face 111 of the pre-breaking section is 120 °, and in practical application, the angle between the end face 113 of the pre-breaking section and the top face 111 of the pre-breaking section can be selected according to practical requirements, which is not limited in this embodiment.
In the present embodiment, the prism 10 is a regular triangular prism, and in practical application, the prism 10 may be a regular triangular prism.
In this embodiment, the three side edge portions 1 of the pre-breaking member have the same structure, and each of the three side edge portions 1 of the pre-breaking member comprises a pre-breaking section 11 and two notch sections 12, that is, the three side edge portions 1 of the pre-breaking member can be used as working portions.
In summary, the pre-cutting piece in the embodiment eliminates the phenomenon of cutting the product when the product is punched, ensures the pre-cutting effect of the product, and improves the quality of the product after pre-cutting; meanwhile, the occurrence of the breakage phenomenon of the pre-breaking piece is avoided, the service life of the pre-breaking piece is greatly prolonged, the difficulty in frequent replacement of the pre-breaking piece in the production process is solved, the production and manufacturing cost is reduced, and the processing efficiency is improved.
Embodiment two:
as shown in fig. 1 to 5, the processing apparatus includes a grinding machine (not shown) and a processing positioning seat 4 provided on the grinding machine, wherein a first positioning groove 41 adapted to the prism 10 of the pre-breaking member in the first embodiment is provided on the processing positioning seat 4, and the first positioning groove 41 is used for positioning the prism 10 for the grinding machine to process the top surface 111 of the pre-breaking section of the prism 10.
Since the prism 10 in the first embodiment is a regular triangular prism, the first positioning groove 41 in the present embodiment adopts a dovetail groove adapted to the prism 10, and after the prism 10 is installed in the first positioning groove 41, one of the side ridges 1 of the prism 10 is exposed from the opening of the first positioning groove 41 so as to facilitate the grinder to process the top surface 111 of the pre-broken section of the prism 10.
The machining positioning seat 4 in this embodiment is further provided with a second positioning groove 42 adapted to the prism 10, and the second positioning groove 42 is used for positioning the prism 10 for machining the pre-broken section side surface 112 of the prism 10 by a grinding machine.
Specifically, the second positioning groove 42 adopts an inclined V-shaped groove, the prism 10 is inclined in a state of being installed in the second positioning groove 42, and the position of the pre-broken section side surface 112 is exposed from the opening of the second positioning groove 42 so as to facilitate the grinding machine to process the pre-broken section side surface 112 of the prism 10.
The machining positioning seat 4 in this embodiment is further provided with a third positioning groove 43 adapted to the prism 10, and the third positioning groove 43 is used for positioning the prism 10 for machining the prism side surface 2 of the prism 10 by the grinding machine.
Since the prism 10 is cut from the wire cutting machine, one of the prism sides 2 is provided with the connecting rib, and the prism sides 2 with the connecting rib need to be ground by the grinding machine, the prism sides 2 with the connecting rib are conveniently ground, and the third positioning groove 43 is simultaneously formed in the machining positioning seat 4, the third positioning groove 43 is a right-positioned V-shaped groove, and after the prism 10 is installed in the third positioning groove 43, the prism sides 2 with the connecting rib are exposed from the opening of the third positioning groove 43 so that the prism sides 2 with the connecting rib can be conveniently machined by the grinding machine.
In order to prevent the side edge 1 of the prism 10 from being damaged, in this embodiment, side edge avoiding grooves 44 are provided at corners of the first positioning groove 41, the second positioning groove 42 and the third positioning groove 43, and the side edge avoiding grooves 44 are preferably circular arc grooves.
When the pre-broken piece is machined, firstly, the machining positioning seat 4 is magnetically attracted on a magnetic table of a grinding machine, then, the prism 10 with the connecting ribs, which is cut by a linear cutting machine, is installed in the third positioning groove 43, the prism side surface 2 with the connecting ribs is exposed from the opening of the third positioning groove 43, and the connecting ribs are machined by the grinding machine until the connecting ribs are ground off from the prism side surface 2; then the prism 10 with the connecting ribs processed is mounted to the second positioning groove 42, after the prism 10 is mounted in place, the position of the side surface 112 of the pre-cut section on the prism 10 is exposed from the opening of the second positioning groove 42, and the position of the side surface 112 of the pre-cut section is processed by a grinder until the side surface 112 of the pre-cut section of the prism 10 is processed; finally, the prism 10 processed by the prism side face 2 and the pre-broken section side face 112 is mounted to the first positioning groove 41, after the prism 10 is mounted in place, one of the side edge parts 1 of the prism 10 is exposed from the opening of the first positioning groove 41, and the exposed side edge part 1 is processed by a grinding machine until the pre-broken section top face 111, the pre-broken section end face 113 and the notch section 12 of the prism 10 are processed.
The processing equipment is specially designed for processing the pre-cut pieces in the first embodiment, and only one processing positioning seat 4 can be matched with a grinding machine to finish three different processing procedures, so that different processing positioning devices are prevented from being replaced due to different procedures in the processing process, the stability of the size of the pre-cut pieces in batch production is ensured, the quality and consistency of the pre-cut pieces are improved, and the processing efficiency is greatly improved.
The present utility model is not limited to the above-described specific embodiments, and various modifications made by those skilled in the art without inventive efforts from the above-described concept are within the scope of the present utility model.
Claims (9)
1. The processing equipment is characterized by comprising a grinding machine and a processing positioning seat arranged on the grinding machine, wherein a first positioning groove matched with the prism of the pre-breaking piece is formed in the processing positioning seat; the pre-breaking piece comprises a prism with a prism side surface and a side edge part, the side edge part comprises a pre-breaking section for pre-breaking a product, the pre-breaking section is provided with a pre-breaking section top surface and pre-breaking section side surfaces positioned on two sides of the pre-breaking section top surface, and the pre-breaking section top surface is parallel to the axis of the prism; the two side surfaces of the pre-breaking section are inclined surfaces with stress buffering effect, and the two side surfaces of the pre-breaking section are respectively intersected with the top surface of the pre-breaking section and the corresponding side surface of the prism; the first positioning groove is used for positioning the prism so that the grinding machine can process the top surface of the pre-broken section of the prism.
2. The processing apparatus of claim 1, wherein the top surface of the pre-break section has a width of 0.03 to 0.05mm.
3. The processing apparatus of claim 1, wherein the included angle between the sides of the pre-broken sections is 70-80 °.
4. The machining apparatus according to claim 1, wherein the side ridge portion further includes two notch sections, the pre-breaking section is located between the two notch sections, the pre-breaking section has two pre-breaking section end faces, the two pre-breaking section end faces are respectively close to the two notch sections, and the two pre-breaking section end faces are inclined planes having a stress buffering effect.
5. The processing apparatus of claim 4 wherein said pre-break end face is at an angle of 120 ° to said pre-break top face.
6. The processing apparatus of claim 1, wherein the prism is a regular triangular prism or a regular quadrangular prism.
7. The machining device according to claim 1, wherein the machining positioning seat is further provided with a second positioning groove adapted to the prism, and the second positioning groove is used for positioning the prism so that the grinding machine can machine out the side face of the pre-broken section of the prism.
8. The machining apparatus according to claim 7, wherein the machining positioning seat is further provided with a third positioning groove adapted to the prism, and the third positioning groove is used for positioning the prism for machining a prism side surface of the prism by the grinder.
9. The machining apparatus of claim 8, wherein corners of the first, second and third positioning grooves are each provided with a side ridge avoiding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320766360.7U CN220426488U (en) | 2023-04-07 | 2023-04-07 | Processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320766360.7U CN220426488U (en) | 2023-04-07 | 2023-04-07 | Processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220426488U true CN220426488U (en) | 2024-02-02 |
Family
ID=89701210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320766360.7U Active CN220426488U (en) | 2023-04-07 | 2023-04-07 | Processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220426488U (en) |
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2023
- 2023-04-07 CN CN202320766360.7U patent/CN220426488U/en active Active
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