CN214813928U - Steel construction spare part rapid prototyping device - Google Patents
Steel construction spare part rapid prototyping device Download PDFInfo
- Publication number
- CN214813928U CN214813928U CN202023324295.8U CN202023324295U CN214813928U CN 214813928 U CN214813928 U CN 214813928U CN 202023324295 U CN202023324295 U CN 202023324295U CN 214813928 U CN214813928 U CN 214813928U
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- punching press
- driven
- stamping
- mould
- cylinder
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 35
- 239000010959 steel Substances 0.000 title claims abstract description 35
- 238000010276 construction Methods 0.000 title abstract description 16
- 238000004080 punching Methods 0.000 claims abstract description 58
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 9
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- 230000018109 developmental process Effects 0.000 description 3
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- 229910045601 alloy Inorganic materials 0.000 description 2
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- 238000005452 bending Methods 0.000 description 2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000576 Laminated steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
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Abstract
The utility model discloses a steel construction spare part rapid stamping forming device, including the punching press base, the punching press base is through lower stand hookup conveying frame, conveying frame installs initiative bearing frame and driven bearing frame, the driving shaft bearing embolias the driving shaft, the driving shaft is equipped with drive sprocket, driven bearing frame embolias the driven shaft, driven shaft is equipped with driven sprocket, through carrying the chain hookup between drive sprocket and the driven sprocket, conveying frame passes through the upper ledge and couples with the punching press roof, the top of punching press roof is equipped with the pneumatic cylinder, the mould is gone up in the punching press to the pneumatic cylinder connection, the mould leads through the guide post that pierces through in the punching press roof in the punching press, the mould below is furnished with the punching press lower mould in the punching press, the punching press lower mould is installed on the top of cylinder, the cylinder is fixed on the punching press base, the utility model discloses can punch steel construction spare part fast, compact structure, the simple operation.
Description
Technical Field
The utility model belongs to the technical field of the punching press, concretely relates to steel construction spare part rapid prototyping device.
Background
Stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece with a desired shape and size. Compared with castings and forgings, the stamping part has the characteristics of thinness, uniformity, lightness and strength. Stamping can produce workpieces with ribs, undulations or beads that are otherwise difficult to manufacture, to increase their rigidity.
The steel structure is used extensively, and steel's intensity is high, plasticity, heat resistance, toughness are good, and steel has the non-leakage nature, is convenient for make airtight structure, by the wide application on building and all kinds of engineering construction, but steel need carry out the punching press to the steel construction material of size difference in the production course of working, and current stamping device is not convenient for carry out quick stamping forming to the steel construction spare part of equidimension not, can't satisfy the production needs.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a steel construction spare part rapid prototyping device.
The technical scheme of the utility model as follows: the utility model provides a steel construction spare part rapid stamping forming device, includes the punching press base, the punching press base passes through lower stand hookup conveying frame, conveying frame installs driving bearing frame and driven bearing frame, driving bearing frame embolias the driving shaft, the driving shaft is equipped with drive sprocket, driven bearing frame embolias the driven shaft, the driven shaft is equipped with driven sprocket, through carrying the chain hookup between driving sprocket and the driven sprocket, conveying frame passes through the upper column and couples with the punching press roof, the top of punching press roof is equipped with the pneumatic cylinder, the mould is gone up in the punching press to the pneumatic cylinder connection, go up the mould in the punching press lead through pierce through in the guide post of punching press roof leads, the mould below is furnished with the punching press lower mould in the punching press, the punching press lower mould is installed in the top of cylinder, the cylinder is fixed on the punching press base.
As a preferred embodiment of the present invention: the conveying chain is a double-pitch precise roller chain.
As a preferred embodiment of the present invention: the upright post is provided with a photoelectric switch with adjustable height.
As a preferred embodiment of the present invention: and a copper sleeve is arranged between the stamping top plate and the guide post.
As a preferred embodiment of the present invention: the lower upright post and the upper upright post are stainless steel square tubes.
The utility model has the advantages as follows:
the utility model discloses a steel construction spare part is carried to the chain, and when reacing the punching press station, the cylinder can jack-up hide the punching press lower mould in the chain below, and mould down punching press under the effect of pneumatic cylinder on the punching press simultaneously, cylinder and pneumatic cylinder withdrawal primary position after the punching press is accomplished, and the location is accurate, and the punching press is fast, has improved the productivity effect.
Drawings
Fig. 1 is a schematic structural view of the rapid punch forming device for steel structural parts of the present invention;
fig. 2 is a plan view of the lower punch die and the conveyor chain after assembly.
Reference numerals: 1-punching base, 2-lower upright post, 3-conveying frame, 4-driving shaft, 5-driving chain wheel, 6-driving bearing seat, 7-upper upright post, 8-punching top plate, 9-guide post, 10-hydraulic cylinder, 11-punching upper die, 12-photoelectric switch, 13-punching lower die, 14-conveying chain, 15-driven shaft, 16-driven chain wheel, 17-driven bearing seat and 18-cylinder.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a steel structure component rapid stamping forming device includes a stamping base 1, the stamping base 1 is connected to a conveying frame 3 through a lower upright post 2, the conveying frame 3 is provided with a driving bearing seat 6 and a driven bearing seat 17, the driving bearing seat 6 is sleeved into a driving shaft 4, the driving shaft 4 is provided with a driving sprocket 5, the driven bearing seat 17 is sleeved into a driven shaft 15, the driven shaft 15 is provided with a driven sprocket 16, the driving sprocket 5 and the driven sprocket 16 are connected through a conveying chain 14, the conveying frame 3 is connected with a stamping top plate 8 through an upper upright post 7, the top of the stamping top plate 8 is provided with a hydraulic cylinder 10, the hydraulic cylinder 10 is connected with an upper stamping die 11, the upper stamping die 11 is guided through a guide post 9 penetrating through the stamping top plate 8, a lower stamping die 13 is arranged below the upper stamping die 11, the stamping lower die 13 is mounted at the top end of an air cylinder 18, and the air cylinder 18 is fixed on the stamping base 1.
Based on the above embodiment, the utility model relates to a steel construction spare part rapid stamping forming device carries steel construction spare part through the chain, and when reacing the punching press station, the cylinder can jack-up hide the punching press lower mould in the chain below, and the mould down punching press under the effect of pneumatic cylinder is gone up in the punching press simultaneously, and cylinder and pneumatic cylinder withdrawal primary position after the punching press is accomplished, and the location is accurate, and punching press is fast, has improved the productivity effect. The optimal process operation environment and product quality are ensured.
Specifically, the material of the stamping base 1 is high-strength cast iron HT200, and the hardness of the working surface is HB 210. After artificial annealing at 650 ℃ and natural aging for 2 years, the punching base 1 has stable precision and good wear resistance, and the punching base 1 needs to be installed and debugged first when in use. Then, the working surface of the punching base 1 is wiped clean, the punching base is used under the condition that no problem is confirmed, and in the using process, the steel structure parts and the working surface of the punching base 1 are prevented from being excessively collided, and the working surface of the punching base 1 is prevented from being damaged.
Specifically, the conveying frame 3 is formed by welding profile steel, the profile steel belongs to carbon structural steel for construction and machinery, is profile steel with a complex section, is groove-shaped in section shape, belongs to steel for economic and practical engineering, has a cross section mode available for economic development and excellent physical properties, has balanced widening of each point on the cross section in the whole cold rolling process, smaller thermal stress and universality, and has the advantages of large bending resistance section coefficient, lighter weight and metal material saving.
Specifically, the driving bearing seat 6 and the driven bearing seat 17 are bearing units which combine a rolling bearing with a bearing seat, the outer diameter of each bearing unit is made into a spherical surface, the spherical surface is installed with an inlet bearing seat with a spherical inner hole, the structure forms are various, the universality and the interchangeability are good, the bearing assembly can be directly installed on a main body of a mechanical device through a plurality of bolts, the self-aligning function is realized, the supplement of lubricating grease can be realized, and the installation and the use are very convenient.
Specifically, the driving shaft 4 and the driven shaft 15 are made of 40Cr steel which is rolled or forged and are subjected to normalizing heat treatment, in order to improve the wear resistance of the shaft neck, the shaft neck is subjected to surface quenching, the overall hardening and tempering hardness reaches 250HBS, the spline part is subjected to high-frequency induction quenching and low-temperature tempering, the hardness is 50HRC, and the processing procedures are as follows: blanking → forging → normalizing → rough machining → quenching → semi-finishing → local quenching → low temperature tempering → rough grinding → milling spline → spline induction quenching → low temperature tempering → accurate grinding, thus having good comprehensive mechanical properties, and the shaft neck and other parts have high hardness and good wear resistance, and the fatigue resistance is improved.
Specifically, the material of the driving chain wheel 5 and the driven chain wheel 16 is 20CrMnTi, the carburizing and quenching treatment is carried out, the hardness of a chain pit can reach HRC60, and the wear resistance of the chain pit is more than 2.5 times of that of a 40Cr material, so that the service life of the chain wheel can be greatly prolonged, the machine repairing frequency is reduced, the production rate is improved, the production cost is reduced, a little margin is left after forging, and finish machining is finished by a numerical milling machine to improve the size precision and the surface roughness, thereby achieving the purpose of improving the wear resistance.
Specifically, the hydraulic cylinder 10 is a hydraulic actuator that rectilinearly reciprocates to convert hydraulic energy into mechanical energy. It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can remove speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in mechanical hydraulic system. The output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the effective area; the hydraulic cylinder 10 is composed of a cylinder barrel and a cylinder cover, a piston and a piston rod, a sealing device, a buffering device and an exhaust device, wherein the cylinder barrel is processed by rolling, and surface residual compressive stress is reserved on a surface layer, so that the sealing of surface micro cracks is facilitated, and the expansion of an erosion effect is hindered. Thereby improving the surface corrosion resistance and delaying the generation or the expansion of fatigue cracks, thereby improving the fatigue strength of the cylinder barrel. Through roll forming, the rolling surface forms a cold-work hardening layer, so that the elastic and plastic deformation of the grinding auxiliary contact surface is reduced, the wear resistance of the inner wall of the cylinder barrel is improved, and meanwhile, the burn caused by grinding is avoided.
Specifically, the upper stamping die 11 and the lower stamping die 13 use a fast economic die-making technology, which is more and more focused by people in order to meet the needs of multiple varieties and small-batch production in industrial production, accelerate the manufacturing speed of the die, reduce the production cost of the die, and develop and apply the fast economic die-making technology. The fast and economic mold making technology mainly comprises a low-melting-point alloy mold making technology, a zinc-based alloy mold making technology, an epoxy resin mold making technology, a spray forming mold making technology, a laminated steel plate mold making technology and the like. The method for manufacturing the die by applying the rapid economic die-making technology can simplify the die manufacturing process, shorten the manufacturing period, reduce the die production cost by 60-80% compared with the common steel die, obtain remarkable economic benefit in industrial production, and play an important role in improving the development speed of new products and promoting the development of production.
Specifically, the cylinder 18 is a single-acting cylinder, one end of the cylinder is provided with a piston rod, air is supplied from one side of the piston and gathered to generate air pressure, the air pressure pushes the piston to generate thrust to extend out and return by a spring, the cylinder 18 is very simple and easy to use, the requirements on some use environments are not high, the cylinder can normally work regardless of high-temperature operation or low-temperature operation, and the cylinder also has certain waterproof and dustproof performances and can adapt to a plurality of severe use environments.
To explain the present embodiment further, it should be noted that the conveying chain 14 is a double-pitch precision roller chain, and since the double-pitch conveying chain is a chain that extends the pitch of the short-pitch precision roller chain by one time, the main feature is that the self weight of the chain is reduced under the same tensile load within the same length, and the hinge of the chain is reduced by half. Not only the weight is reduced, but also the abrasion elongation is reduced.
For further explaining the present embodiment, it should be noted that the upper column 7 is provided with the height-adjustable photoelectric switch 12, which can sense steel structure components, so as to punch more quickly, and the photoelectric switch 12 has the advantages of small size, multiple functions, long service life, high precision, fast response speed, long detection distance, and strong light, electricity, and magnetic interference resistance.
To explain the embodiment further, it should be noted that a copper sleeve is installed between the stamping top plate 8 and the guiding column 9, and the copper sleeve is characterized by high hardness, excellent wear resistance, less possibility of seizure, good casting performance and cutting processability, and good corrosion resistance in atmosphere and fresh water. The wear-resistant part can be used for wear-resistant parts working under high load and high sliding speed.
In order to explain the embodiment further, it should be noted that the upright post 2 and the upper upright post 7 are stainless steel square tubes, the stainless steel square tubes are hollow square section light thin wall steel tubes, the stainless steel square tubes are square section shape and size section steel made by cold bending and forming stainless steel as base material and then high frequency welding, the comprehensive mechanical property is good, the weldability, the cold and hot processability and the corrosion resistance are good, and the corrosion resistance is good.
To sum up, the utility model relates to a steel construction spare part rapid stamping forming device can carry steel construction spare part through the chain, and when reacing the punching press station, the cylinder can jack-up hide the punching press lower mould in the chain below, and mould down punching press under the effect of pneumatic cylinder in the punching press simultaneously, cylinder and pneumatic cylinder withdrawal primary position after the punching press is accomplished, and the location is accurate, and punching press is fast, and the environmental protection is high-efficient.
Although the embodiments of the present invention have been disclosed in the foregoing description, it should be understood that the invention is not limited to the details of construction and arrangements of the embodiments, but is capable of numerous changes, modifications, substitutions and alterations by one of ordinary skill in the art without departing from the principles and spirit of the invention.
Claims (5)
1. The rapid stamping forming device for the steel structure parts is characterized by comprising a stamping base (1), wherein the stamping base (1) is connected with a conveying frame (3) through a lower upright post (2), a driving bearing seat (6) and a driven bearing seat (17) are installed on the conveying frame (3), the driving bearing seat (6) is sleeved in a driving shaft (4), a driving chain wheel (5) is installed on the driving shaft (4), the driven bearing seat (17) is sleeved in a driven shaft (15), a driven chain wheel (16) is installed on the driven shaft (15), the driving chain wheel (5) and the driven chain wheel (16) are connected through a conveying chain (14), the conveying frame (3) is connected with a stamping top plate (8) through an upper upright post (7), a hydraulic cylinder (10) is arranged at the top of the stamping top plate (8), and the hydraulic cylinder (10) is connected with an upper stamping die (11), mould (11) are gone up in the punching press through pierce through in guide post (9) of punching press roof (8) lead, mould (11) below is furnished with punching press lower mould (13) in the punching press, install in the top of cylinder (18) punching press lower mould (13), cylinder (18) are fixed on punching press base (1).
2. The rapid stamping and forming device for steel structural parts as claimed in claim 1, wherein the conveying chain (14) is a double-pitch precision roller chain.
3. The rapid punch forming device for the steel structure parts according to claim 1, characterized in that the upper upright post (7) is provided with a height-adjustable photoelectric switch (12).
4. The rapid punch forming device for the steel structure parts according to claim 1, wherein a copper sleeve is arranged between the stamping top plate (8) and the guide column (9).
5. The rapid punch forming device for the steel structure parts according to any one of claims 1 to 4, wherein the lower upright column (2) and the upper upright column (7) are stainless steel square tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023324295.8U CN214813928U (en) | 2020-12-31 | 2020-12-31 | Steel construction spare part rapid prototyping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023324295.8U CN214813928U (en) | 2020-12-31 | 2020-12-31 | Steel construction spare part rapid prototyping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214813928U true CN214813928U (en) | 2021-11-23 |
Family
ID=78955794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023324295.8U Expired - Fee Related CN214813928U (en) | 2020-12-31 | 2020-12-31 | Steel construction spare part rapid prototyping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214813928U (en) |
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2020
- 2020-12-31 CN CN202023324295.8U patent/CN214813928U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| 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: 20211123 |