CN113025802A - Automatic heat treatment device for small stainless steel pipe fittings - Google Patents
Automatic heat treatment device for small stainless steel pipe fittings Download PDFInfo
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- CN113025802A CN113025802A CN202110238860.9A CN202110238860A CN113025802A CN 113025802 A CN113025802 A CN 113025802A CN 202110238860 A CN202110238860 A CN 202110238860A CN 113025802 A CN113025802 A CN 113025802A
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
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Abstract
The invention discloses an automatic heat treatment device for small stainless steel pipes, which comprises a bottom support supporting table assembly, a rotary drum feeding device, a transverse pushing assembly, a longitudinal limiting assembly, a high-frequency heater, a sensor assembly, a control cabinet and a slope blanking piece, wherein the rotary drum feeding device, the transverse pushing assembly, the longitudinal limiting assembly, the high-frequency heater, the sensor assembly, the control cabinet and the slope blanking piece are all arranged on the bottom support supporting table assembly, and can be used for conveying, pushing, picking, clamping, heat treatment, air cooling and blanking small stainless steel pipes in the rotary drum feeding device and combining the six processes on one device. The invention can automatically discharge and convey the small stainless steel pipe fittings and carry out continuous heat treatment on the small stainless steel pipe fittings, ensures good continuity of the whole production and high efficiency, and can adjust the length of the buffer channel and the natural air cooling time according to the actual heat treatment requirement to ensure that the heat treatment of the small stainless steel pipe fittings reaches the standard.
Description
Technical Field
The invention relates to the field of automatic heat treatment devices for small stainless steel pipes, and particularly belongs to an automatic heat treatment device for small stainless steel pipes.
Background
The stainless steel small pipe fitting has wide application range, and can be used as an embedded body for improving strength, a reinforcing body of a metal and nonmetal combined piece, such as a bottom steel sleeve embedded body of a motorcycle oil mirror, and a lantern ring, a hoop, a shock pad, a limiting pad, a transfer pipe, a reducer pipe and the like. Tubing having a diameter less than 20mm, considered from the overall dimensions of the stainless steel tubing, is generally referred to as stainless steel tubing. The small stainless steel pipe fittings are small in size, and generally need to be subjected to heat treatment after the whole shape is processed, so that the whole strength of the small stainless steel pipe fittings is improved, the toughness of the small stainless steel pipe fittings is improved, the small stainless steel pipe fittings are prevented from cracking, and the whole service life of the small stainless steel pipe fittings is prolonged.
At present, after the small stainless steel pipe fitting is machined and formed, the heat treatment of the small stainless steel pipe fitting can be completed by using a plurality of sets of matched equipment devices such as conveying equipment, a pressing and holding limiting device, high-frequency heating equipment, external air cooling or natural air cooling equipment, arranging and storing equipment and the like, so that the defects of high investment cost of the whole equipment, complex product turnover and transfer process, more production staff, mutual independence between each equipment device, complete heat treatment process needing six procedures can be completed, low automation degree of the whole production and low standard reaching rate of the heat treatment of the small stainless steel pipe fitting exist. Aiming at the problems, the automatic heat treatment device for the small stainless steel pipe fittings is independently researched, developed and manufactured by the company according to the practical situation.
Disclosure of Invention
The invention provides an automatic heat treatment device for small stainless steel pipes, which can solve the problems in the background technology by the overall optimized design of a bottom bracket supporting table component, a rotary drum feeding device, a transverse pushing component, a longitudinal limiting component, a high-frequency heater, a sensor component, a control cabinet and a slope blanking component in the device. Meanwhile, the device can automatically discharge and convey the small stainless steel pipes, continuously heat-treat the small stainless steel pipes, and combine six procedures of material conveying, pushing and picking, clamping, heat treatment, air cooling and blanking in one device, so that the device can ensure good continuity of the whole production and high efficiency, can adjust the length of the buffer channel and the buffer natural air cooling time according to the actual heat treatment requirement, ensure the standard heat treatment of the small stainless steel pipes, and is suitable for being popularized and used as an automatic heat treatment production device of the small stainless steel pipes.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an automatic heat treatment device for small stainless steel pipe fittings is characterized by comprising a bottom support supporting platform assembly, a rotary drum feeding device, a transverse pushing assembly, a longitudinal limiting assembly, a high-frequency heater, a sensor assembly, a control cabinet and a slope blanking part, wherein the bottom support supporting platform assembly is provided with a small platform with a spiral column and a large bottom support supporting platform, the small platform with the spiral column is in threaded connection with the large bottom support supporting platform, the large bottom support supporting platform is provided with a stand column, the longitudinal limiting assembly is arranged at the upper part of the stand column, a side supporting platform part is arranged at the lower part of the stand column, the transverse pushing assembly is arranged at the outer side of the side supporting platform part, the right side of the side supporting platform part is connected with the discharge end of the rotary drum feeding device through a material conveying channel, the transverse pushing assembly can push out small pipe fittings conveyed through the discharge end of the rotary drum feeding device, the longitudinal limiting assembly can clamp the small pipe fittings pushed out by the, the sensor assembly is arranged at the tail end of a material conveying channel at the discharge end of the rotary drum feeding device, the sensor assembly can sense the quantity of small pipe fittings reaching the tail end of the material conveying channel, the high-frequency heater is arranged on a small table with a spiral column, the high-frequency heater is provided with a spiral heating ring, the spiral heating ring can be positioned around a heat treatment zone in a side supporting table, a buffer channel is arranged below the side supporting table, a slope blanking part is arranged below the buffer channel, the control cabinet is arranged on a large bottom support supporting table and is connected with the rotary drum feeding device, the transverse pushing component, the longitudinal limiting component and the sensor assembly through wiring harnesses, the rotary drum feeding device, the transverse pushing component, the longitudinal limiting component, the high-frequency heater, the sensor assembly, the control cabinet and the slope blanking part are all arranged on the bottom support table assembly, and the small stainless steel pipe fittings in the rotary drum feeding device can be conveyed, Pushing and picking, limiting, heat treatment, air cooling and blanking are combined on one device to complete the six procedures.
Furthermore, the material conveying channel at the discharge end of the rotary drum feeding device is a hollow channel piece with a lateral notch, a U-shaped notch is arranged at the tail end of the hollow channel piece with the lateral notch, and the bottom of the U-shaped notch is connected with the lateral supporting platform piece.
Furthermore, the transverse pushing assembly is arranged on a vertical plate on the outer side of the front face of the side supporting table piece, the transverse pushing assembly is provided with a transverse pushing cylinder I and a pushing block, the transverse pushing cylinder I is fixedly arranged on the vertical plate on the outer side of the front face of the side supporting table piece, the pushing block is connected with a pushing rod of the transverse pushing cylinder I, the pushing block is positioned in a U-shaped notch at the tail end of the hollow channel piece with a lateral notch, the transverse pushing cylinder I in the transverse pushing assembly can push the pushing block in a reciprocating mode and moves in the U-shaped notch at the tail end of the hollow channel piece with the lateral notch, and small stainless steel pipe fittings entering the U-shaped notch through a material conveying channel at the discharge end of the rotary drum feeding device are pushed forwards to the position below the;
the sensor assembly is arranged on the outer side of the U-shaped notch at the tail end of the hollow channel piece with the lateral notch, and the sensor assembly is connected with the control cabinet through a wiring harness.
Further, the longitudinal limiting assembly comprises a transverse pushing double-guide-column assembly, a sliding block vertical plate and a longitudinal clamping assembly, the transverse pushing double-guide-column assembly comprises a side vertical panel, a guide column, a limiting small plate, a damping ring sleeve and a transverse pushing cylinder II, the side vertical panel is installed on the upper portion of the vertical column through bolts, the two limiting small plates are fixedly installed at the left end and the right end of the outer side of the side vertical panel, the guide column penetrates between the two limiting small plates, the damping ring sleeve is installed on the inner side of the joint of the guide column and the limiting small plate, the sliding block vertical plate in the longitudinal limiting assembly penetrates through the guide column between the two limiting small plates, the transverse pushing cylinder II is installed on the limiting small plate, the tail end of a push rod of the transverse pushing cylinder II is connected with the side face of the sliding block vertical plate, the transverse pushing cylinder II can push the sliding block vertical plate to move on the guide column, the longitudinal clamping assembly can move on the guide post along with the sliding block vertical plate.
Furthermore, the longitudinal clamping assembly is provided with a longitudinal pushing assembly and a clamping assembly, the longitudinal pushing assembly is provided with a longitudinal pushing cylinder and a T-shaped limiting block, the side surface of the longitudinal pushing cylinder is arranged on the outer side of the front surface of a sliding block vertical plate in the longitudinal limiting assembly, the T-shaped limiting block is arranged at the lower part of the longitudinal pushing cylinder, the outer side of the front surface of the T-shaped limiting block is provided with a groove, the clamping assembly is arranged on the outer side of the T-shaped limiting block, the clamping assembly comprises a clamping cylinder, a side flat supporting plate and a clamping chuck, one side of the side flat supporting plate is arranged at the bottom of a T-shaped limiting block at the lower part of the longitudinal pushing cylinder, one side of the side flat supporting plate is connected with the tail end of a push rod of the longitudinal pushing cylinder, the clamping cylinder is fixedly arranged on the other side of the side flat supporting plate, the clamping chuck is arranged below the clamping cylinder, when the push rod of the longitudinal pushing cylinder pushes downwards, the lateral flat supporting plate can move downwards along with the push rod of the longitudinal pushing cylinder, and the clamping cylinder and the clamping chuck can move downwards along with the lateral flat supporting plate.
Furthermore, a buffer channel is arranged below the side supporting platform piece, a ventilation hole is formed in the side face of the lower portion of the buffer channel, an air blowing assembly can be installed in the ventilation hole, the air blowing assembly performs air blowing cooling on the stainless steel small pipe fitting which falls into the buffer channel after high-frequency heating, the buffer channel is provided with a bottom plate, a discharge hole is formed in the outer side of the bottom of the buffer channel, and the discharge hole is located above the slope blanking piece;
the rotary drum feeding device, the transverse pushing assembly, the longitudinal limiting assembly, the sensor assembly and the air blowing assembly in the ventilation hole in the lower portion of the buffer channel are connected with the control cabinet through wiring harnesses.
Compared with the prior art, the invention has the following beneficial effects:
the automatic heat treatment device for the small stainless steel pipe fittings is manufactured by the overall optimization design of the bottom bracket supporting table component, the rotary drum feeding device, the transverse pushing component, the longitudinal limiting component, the high-frequency heater, the sensor component, the control cabinet and the slope blanking part in the device. The device solves the problems that after the small stainless steel pipe fitting is machined and formed, the small stainless steel pipe fitting can be subjected to heat treatment by using a plurality of matched equipment devices such as conveying equipment, a pressing and holding limiting device, high-frequency heating equipment, external air cooling or natural air cooling equipment, arranging and storing equipment and the like, so that the investment cost of the whole equipment is high, the turnover and transfer processes of products are complex, a large number of production staff are required, each equipment device is independent, the whole heat treatment process can be completed by six working procedures, the automation degree of the whole production is low, and the standard reaching rate of the heat treatment of the small stainless steel pipe fitting is not high.
The device can automatically discharge and convey the small stainless steel pipes, continuously heat-treat the small stainless steel pipes, and combine six processes of material conveying, pushing and picking, clamping, heat treatment, air cooling and blanking in one device, ensures good continuity of the whole production and high efficiency, can adjust the length of the buffer channel and the buffer natural air cooling time according to the actual heat treatment requirement, ensures that the heat treatment of the small stainless steel pipes reaches the standard, and is suitable for being popularized and used as an automatic heat treatment production device of the small stainless steel pipes.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the combination of the lateral pushing assembly, the longitudinal spacing assembly, the sensor assembly and the slope blanking member in the present invention;
fig. 3 is an assembly view of the longitudinal restraint assembly of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be described in further detail with reference to examples and specific embodiments.
Referring to the drawings: an automatic heat treatment device for small stainless steel pipes is characterized by comprising a bottom support platform assembly 1, a rotary drum feeding device 6, a transverse pushing assembly 7, a longitudinal limiting assembly 4, a high-frequency heater 2, a sensor assembly 3, a control cabinet 5 and a slope blanking part 8, wherein the bottom support platform assembly 1 is provided with a small platform 102 with a spiral column and a large bottom support platform 101, the small platform 102 with the spiral column is installed on the large bottom support platform 101 in a threaded manner, a stand column 103 is arranged on the large bottom support platform 101, the longitudinal limiting assembly 4 is arranged on the upper portion of the stand column 103, a side support platform part 104 is installed on the lower portion of the stand column 103, the transverse pushing assembly 7 is installed on the outer side of the side support platform part 104, the right side of the side support platform part 104 is connected with the discharge end of the rotary drum feeding device 6 through a material conveying channel, the transverse pushing assembly 7 can push out small pipe parts conveyed through the discharge end clamping channel of the rotary drum feeding device 6, and the longitudinal limiting assembly 4 can convey the small pipe parts pushed out by the transverse A position, wherein the sensor component 3 is arranged at the tail end of a material conveying channel at the discharge end of the rotary drum feeding device 6, the sensor component 3 can sense the number of small pipe fittings reaching the tail end of the material conveying channel, the high-frequency heater 2 is arranged on the small table 102 with the spiral column, the high-frequency heater 2 is provided with a spiral heating ring 201, the spiral heating ring 201 can be positioned around a heat treatment position in the side supporting table 104, a buffer channel 105 is arranged below the side supporting table 104, a slope blanking part 8 is arranged below the buffer channel 105, the control cabinet 5 is arranged on the large bottom support table 101, the control cabinet 5 is connected with the rotary drum feeding device 6, the transverse pushing component 7, the longitudinal limiting component 4 and the sensor component 3 through wiring harnesses, the rotary drum feeding device 6, the transverse pushing component 7, the longitudinal limiting component 4, the high-frequency heater 2, the sensor component 3, the control cabinet 5 and the slope blanking part 8 are all arranged on the bottom support table component, the device can carry out material conveying, pushing, clamping, heat treatment, air cooling and blanking on the small stainless steel pipe fittings in the rotary drum feeding device 6, and the six processes are combined on one device to complete the process.
Furthermore, the material conveying channel at the discharge end of the rotary drum feeding device 6 is a hollow channel part 601 with a lateral notch, a U-shaped notch is arranged at the tail end of the hollow channel part 601 with the lateral notch, and the bottom of the U-shaped notch is connected with the side saddle piece 104.
Further, the transverse pushing assembly 7 is arranged on a vertical plate on the outer side of the front face of the side saddle piece 104, the transverse pushing assembly 7 is provided with a transverse pushing cylinder I701 and a pushing block 702, the transverse pushing cylinder I701 is fixedly arranged on the vertical plate on the outer side of the front face of the side saddle piece 104, the pushing block 702 is connected with a pushing rod of the transverse pushing cylinder I701, the pushing block 702 is located in a U-shaped notch at the tail end of the hollow channel piece 601 with the lateral notch, the transverse pushing cylinder I701 in the transverse pushing assembly 7 can push the pushing block 702 in a reciprocating mode and moves in the U-shaped notch at the tail end of the hollow channel piece 601 with the lateral notch, and small stainless steel pipe fittings entering the U-shaped notch through a material conveying channel at the discharge end of the rotary drum feeding device 6 are pushed forwards to the position below the longitudinal limiting assembly;
the sensor assembly 3 is arranged on the outer side of the U-shaped notch at the tail end of the hollow channel part 601 with the lateral notch, and the sensor assembly 3 is connected with the control cabinet 5 through a wiring harness.
Further, the longitudinal limiting assembly 4 comprises a transverse pushing double guide pillar assembly 401, a sliding block vertical plate 402 and a longitudinal clamping assembly 403, the transverse pushing double guide pillar assembly 401 comprises a side standing panel 4013, guide pillars 4014, small limiting plates 4011, a damping ring sleeve 4015 and a transverse pushing cylinder 4012, the side standing panel 4013 is mounted on the upper portion of the upright post 103 through bolts, the two small limiting plates 4011 are fixedly mounted at the left and right ends of the outer side of the side standing panel 4013, the guide pillars 4014 penetrate between the two small limiting plates 4011, the damping ring sleeve 4015 is mounted on the inner side of the joint of the guide pillars 4014 and the small limiting plates 4011, the sliding block vertical plate 402 in the longitudinal limiting assembly 4 penetrates the guide pillars 4014 between the two small limiting plates 4011, the transverse pushing cylinder 4012 is mounted on the small limiting plates 4011, the tail end of the transverse pushing cylinder 4012 is connected with the side surface of the sliding block vertical plate 402, the transverse pushing cylinder 4012 can push the sliding block vertical plate 402 to move on the guide pillars 4014, the upper portion, when the transverse pushing cylinder II 4012 pushes the sliding block vertical plate 402 to move on the guide post 4014, the longitudinal clamping assembly 4 can move on the guide post 4014 together with the sliding block vertical plate 402.
Further, the longitudinal clamping assembly 403 has a longitudinal pushing assembly 4 and a clamping assembly, the longitudinal pushing assembly has a longitudinal pushing cylinder 4031 and a T-shaped limit block 4032, a side surface of the longitudinal pushing cylinder 4031 is installed on the outer side of the front surface of a slider vertical plate 402 in the longitudinal limiting assembly 4, the lower portion of the longitudinal pushing cylinder 4031 is provided with the T-shaped limit block 4032, the outer side of the front surface of the T-shaped limit block 4032 is provided with a groove, the clamping assembly is installed on the outer side of the T-shaped limit block 4032, the clamping assembly has a clamping cylinder 4033, a side flat supporting plate 4034 and a clamping chuck 4035, one side of the side flat supporting plate 4034 is installed at the bottom of the T-shaped limit block 4032 below the longitudinal pushing cylinder 4034, one side of the side flat supporting plate 4034 is connected with the end of a push rod of the longitudinal pushing cylinder 4034, the cylinder 4033 is fixedly installed on the other side of the side flat supporting plate 4034, the clamping chuck 4035 is installed below the clamping cylinder 4033, and when the push rod of the longitudinal pushing cylinder 403, the gripping cylinder 4033 and the gripping chuck 4035 can move downward together with the side flat support plate 4034.
Further, a buffer channel 105 is arranged below the side supporting platform piece 104, a ventilation hole is formed in the side face of the lower portion of the buffer channel 105, an air blowing assembly 106 can be installed in the ventilation hole, the air blowing assembly 106 performs air blowing cooling on the stainless steel small pipe fitting which falls into the buffer channel 105 and is subjected to high-frequency heating, the buffer channel 105 is provided with a bottom plate, a discharge hole is formed in the outer side of the bottom of the buffer channel 105, and the discharge hole is located above the slope blanking piece 8;
the rotary drum feeding device 6, the transverse pushing assembly 7, the longitudinal limiting assembly 4, the sensor assembly 3 and the air blowing assembly 106 in the ventilation hole at the lower part of the buffer channel 105 are connected with the control cabinet 5 through wiring harnesses.
When in use: stainless steel small pipe fittings to be heat treated are placed into a rotating material cylinder in a rotary cylinder feeding device 6, the rotary cylinder feeding device 6 is started through a control cabinet 5, the stainless steel small pipe fittings in the material cylinder are conveyed to a material conveying channel at the discharge end of the rotary cylinder feeding device 6 and reach a U-shaped notch at the tail end of a hollow channel member 601 with a lateral notch at the discharge end of the rotary cylinder feeding device 6, when a sensor component 3 arranged outside the U-shaped notch at the tail end of the hollow channel member 601 with the lateral notch senses that one stainless steel small pipe fitting exists at the U-shaped notch, the information is transmitted to the control cabinet 5 through the sensor component 3, after the control cabinet 5 receives the information, a transverse pushing component 7 is instructed to work, a transverse pushing cylinder 701 in the transverse pushing component 7 can push a pushing block 702 in a reciprocating mode and moves in the U-shaped notch at the tail end of the hollow channel member 601 with the lateral notch, and the stainless steel small pipe fittings entering the U-shaped notch through the material conveying channel at the discharge end of the rotary, each time, pushing out one small stainless steel pipe fitting, and pushing the small stainless steel pipe fitting forwards to the position below the longitudinal limiting assembly 4;
the control cabinet 5 starts the longitudinal clamping component 403 in the longitudinal limiting component 4, and the longitudinal pushing component of the longitudinal clamping component 403 works, wherein when a push rod of a longitudinal pushing cylinder 4031 in the longitudinal pushing component pushes downwards, the side flat supporting plate 1034 can move downwards along with the push rod of the longitudinal pushing cylinder 4031, the clamping cylinder 4033 and the clamping chuck 4035 in the clamping component can move downwards along with the side flat supporting plate 4034, and when the clamping component moves downwards onto a small stainless steel pipe below the longitudinal limiting component 4, the clamping chuck 4035 in the clamping component can clamp a small stainless steel pipe; then, the control cabinet 5 starts a second horizontal pushing cylinder 4012 in the double-guide-column assembly 401 in the longitudinal limiting assembly 4, at this time, the second horizontal pushing cylinder 4012 can push the sliding block vertical plate 402 to move on the guide columns 4014, the longitudinal clamping assembly 403 on the side surface of the sliding block vertical plate 402 can move left on the guide columns 4014 together with the sliding block vertical plate 402 to reach a heat treatment location in the side pallet piece 104, at this time, a stainless steel small pipe piece clamped by the clamping chuck 4035 in the longitudinal clamping assembly 403 is moved to the heat treatment location in the side pallet piece 104 together with the sliding block vertical plate 402, and the control cabinet 5 instructs the clamping chuck 4035 in the longitudinal clamping assembly 403 to place the stainless steel small pipe piece at the heat treatment location;
starting the high-frequency heater 2, wherein the spiral heating ring 201 in the high-frequency heater 2 can rapidly heat and raise the temperature of the stainless steel small pipe fittings placed at the heat treatment position in the side saddle piece 104, when the high-frequency heater 2 stops heating when the set temperature is reached, the control cabinet 5 instructs the longitudinal clamping component 403 to move back to the right, the stainless steel small pipe fittings at the heat treatment position in the side saddle piece 104 are pushed down in the moving back process of the longitudinal clamping component 403, so that the stainless steel small pipe fittings enter the buffer channel 105 with the bottom plate below the side saddle piece 104, after the stainless steel small pipe fittings are cooled for a period of time, the control cabinet 5 starts the air blowing component 106 in the ventilation holes at the lower side of the buffer channel 105, the air blowing component 106 can rapidly blow and cool the stainless steel small pipe fittings, and the cooled stainless steel small pipe fittings pass through the discharge hole at the outer side of the bottom of the buffer channel 105, falling into a slope blanking part 8, and entering the stainless steel small pipe fitting storage body after the heat treatment is finished through the slope blanking part 8;
when the longitudinal clamping assembly 403 moves back to the right, and the longitudinal pushing assembly in the longitudinal clamping assembly 403 moves back to the right side of the guide post 1014 in the transverse pushing double-guide-post assembly 401, the control cabinet 5 has instructed the transverse pushing cylinder 701 in the transverse pushing assembly 7 to push the pushing block 702, and the stainless steel small pipe fitting entering the U-shaped notch through the material conveying channel at the discharge end of the rotary drum feeding device 6 is pushed out again, and is pushed forward to the lower part of the longitudinal clamping assembly 403 in the longitudinal limiting assembly 4, and the subsequent clamping, heat treatment, air cooling and blanking installation processes are repeated and continuous to perform automatic heat treatment production of the stainless steel small pipe fitting.
The device solves the problems that after the small stainless steel pipe fitting is machined and formed, the small stainless steel pipe fitting can be subjected to heat treatment by using a plurality of matched equipment devices such as conveying equipment, a pressing and holding limiting device, high-frequency heating equipment, external air cooling or natural air cooling equipment, arranging and storing equipment and the like, so that the investment cost of the whole equipment is high, the turnover and transfer processes of products are complex, a large number of production staff are required, each equipment device is independent, the whole heat treatment process can be completed by six working procedures, the automation degree of the whole production is low, and the standard reaching rate of the heat treatment of the small stainless steel pipe fitting is not high.
The device can automatically discharge and convey the small stainless steel pipes, continuously heat-treat the small stainless steel pipes, and combine six processes of material conveying, pushing and picking, clamping, heat treatment, air cooling and blanking in one device, ensures good continuity of the whole production and high efficiency, can adjust the length of the buffer channel 105 and the buffer natural air cooling time according to the actual heat treatment requirement, ensures that the heat treatment of the small stainless steel pipes reaches the standard, and is suitable for being popularized and used as an automatic heat treatment production device of the small stainless steel pipes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (6)
1. An automatic heat treatment device for small stainless steel pipe fittings is characterized by comprising a bottom support supporting platform assembly, a rotary drum feeding device, a transverse pushing assembly, a longitudinal limiting assembly, a high-frequency heater, a sensor assembly, a control cabinet and a slope blanking part, wherein the bottom support supporting platform assembly is provided with a small platform with a spiral column and a large bottom support supporting platform, the small platform with the spiral column is in threaded connection with the large bottom support supporting platform, the large bottom support supporting platform is provided with a stand column, the longitudinal limiting assembly is arranged at the upper part of the stand column, a side supporting platform part is arranged at the lower part of the stand column, the transverse pushing assembly is arranged at the outer side of the side supporting platform part, the right side of the side supporting platform part is connected with the discharge end of the rotary drum feeding device through a material conveying channel, the transverse pushing assembly can push out small pipe fittings conveyed through the discharge end of the rotary drum feeding device, the longitudinal limiting assembly can clamp the small pipe fittings pushed out by the, the sensor assembly is arranged at the tail end of a material conveying channel at the discharge end of the rotary drum feeding device, the sensor assembly can sense the quantity of small pipe fittings reaching the tail end of the material conveying channel, the high-frequency heater is arranged on a small table with a spiral column, the high-frequency heater is provided with a spiral heating ring, the spiral heating ring can be positioned around a heat treatment zone in a side supporting table, a buffer channel is arranged below the side supporting table, a slope blanking part is arranged below the buffer channel, the control cabinet is arranged on a large bottom support supporting table and is connected with the rotary drum feeding device, the transverse pushing component, the longitudinal limiting component and the sensor assembly through wiring harnesses, the rotary drum feeding device, the transverse pushing component, the longitudinal limiting component, the high-frequency heater, the sensor assembly, the control cabinet and the slope blanking part are all arranged on the bottom support table assembly, and the small stainless steel pipe fittings in the rotary drum feeding device can be conveyed, Pushing and picking, clamping, heat treatment, air cooling and blanking are carried out, and the six procedures are combined on one device.
2. The automatic heat treatment device for stainless steel small pipe fittings according to claim 1, wherein the material conveying channel at the discharge end of the drum feeder is a hollow channel member with a lateral notch, the hollow channel member with the lateral notch is provided with a U-shaped notch at the end, and the bottom of the U-shaped notch is connected with the side saddle member.
3. The automatic heat treatment device for the small stainless steel pipes according to claim 1, wherein the horizontal pushing assembly is mounted on a vertical plate outside the front surface of the side pallet, and comprises a horizontal pushing cylinder I and a pushing block, the horizontal pushing cylinder I is fixedly mounted on the vertical plate outside the front surface of the side pallet, the pushing block is connected with a pushing rod of the horizontal pushing cylinder I, the pushing block is located in a U-shaped notch at the tail end of the hollow channel member with the lateral notch, the horizontal pushing cylinder I in the horizontal pushing assembly can push the pushing block in a reciprocating manner, and moves in the U-shaped notch at the tail end of the hollow channel member with the lateral notch, so that the small stainless steel pipes entering the U-shaped notch through a material conveying channel at the discharge end of the rotary drum feeding device are pushed forwards below the longitudinal limiting assembly;
the sensor assembly is arranged on the outer side of the U-shaped notch at the tail end of the hollow channel piece with the lateral notch, and the sensor assembly is connected with the control cabinet through a wiring harness.
4. The automatic heat treatment device for the small stainless steel pipes according to any one of claims 1 to 3, wherein the longitudinal limiting assembly comprises a transverse pushing double-guide-column assembly, a sliding block vertical plate and a longitudinal clamping assembly, the transverse pushing double-guide-column assembly comprises a side vertical panel, a guide column, a limiting small plate, a damping ring sleeve and a transverse pushing cylinder II, the side vertical panel is mounted on the upper portion of the vertical column through bolts, the two limiting small plates are fixedly mounted at the left and right ends of the outer side of the side vertical panel, the guide column penetrates between the two limiting small plates, the damping ring sleeve is mounted on the inner side of the joint of the guide column and the limiting small plate, the sliding block vertical plate penetrates the guide column between the two limiting small plates in the longitudinal limiting assembly, the transverse pushing cylinder II is mounted on the limiting small plate, the end of the push rod of the transverse pushing cylinder II is connected with the side surface of the sliding block vertical plate, the transverse pushing cylinder II can, when the second horizontal pushing cylinder pushes the vertical sliding block plate to move on the guide post, the longitudinal clamping assembly can move on the guide post along with the vertical sliding block plate.
5. The automatic heat treatment device for stainless steel small pipe fittings according to claim 4, wherein the longitudinal clamping assembly comprises a longitudinal pushing assembly and a clamping assembly, the longitudinal pushing assembly comprises a longitudinal pushing cylinder and a T-shaped limiting block, the side surface of the longitudinal pushing cylinder is arranged outside the front surface of a sliding block vertical plate in the longitudinal limiting assembly, the T-shaped limiting block is arranged at the lower part of the longitudinal pushing cylinder, a groove is arranged outside the front surface of the T-shaped limiting block, the clamping assembly is arranged outside the T-shaped limiting block, the clamping assembly comprises a clamping cylinder, a lateral flat supporting plate and a clamping chuck, one side of the lateral flat supporting plate is arranged at the bottom of the T-shaped limiting block at the lower part of the longitudinal pushing cylinder, one side of the lateral flat supporting plate is connected with the end of the push rod of the longitudinal pushing cylinder, the clamping cylinder is fixedly arranged above the other side of the lateral flat supporting plate, the clamping chuck is arranged below the clamping cylinder, and when the push rod of the longitudinal pushing, the clamping cylinder and the clamping chuck can move downwards along with the side flat supporting plate.
6. The automatic heat treatment device for the small stainless steel pipes according to claim 1, wherein a buffer channel is arranged below the side supporting platform, a ventilation hole is formed in the side surface of the lower part of the buffer channel, an air blowing assembly can be installed in the ventilation hole, the air blowing assembly performs air blowing cooling on the small stainless steel pipes which fall into the buffer channel after high-frequency heating, the buffer channel is provided with a bottom plate, a discharge hole is formed in the outer side of the bottom of the buffer channel, and the discharge hole is located above the slope blanking part;
the rotary drum feeding device, the transverse pushing assembly, the longitudinal limiting assembly, the sensor assembly and the air blowing assembly in the ventilation hole in the lower portion of the buffer channel are connected with the control cabinet through wiring harnesses.
Priority Applications (1)
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| JP2001214221A (en) * | 2000-01-28 | 2001-08-07 | Toyo-Ro Industries Co Ltd | Method for automatic heat treatment and storage, and apparatus for automatic heat treatment and storage |
| CN204847308U (en) * | 2015-07-20 | 2015-12-09 | 马鞍山市天睿实业有限公司 | Automatic conveyor of fire extinguisher valve raw materials bar copper |
| CN107502729A (en) * | 2017-09-30 | 2017-12-22 | 河南新开源石化管道有限公司 | A kind of sulfur resistive resistant to hydrogen bend pipe pipe fitting heat treatment automatic tapping device |
| CN107900133A (en) * | 2017-12-18 | 2018-04-13 | 苏州红荔汽车零部件有限公司 | A kind of draw shaping automatic processing system of automotive seat pipe fitting |
| CN208132520U (en) * | 2017-12-18 | 2018-11-23 | 苏州红荔汽车零部件有限公司 | A kind of workpiece steering feeding mechanism for automotive seat pipe fitting automatic processing system |
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2021
- 2021-03-04 CN CN202110238860.9A patent/CN113025802B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001214221A (en) * | 2000-01-28 | 2001-08-07 | Toyo-Ro Industries Co Ltd | Method for automatic heat treatment and storage, and apparatus for automatic heat treatment and storage |
| CN204847308U (en) * | 2015-07-20 | 2015-12-09 | 马鞍山市天睿实业有限公司 | Automatic conveyor of fire extinguisher valve raw materials bar copper |
| CN107502729A (en) * | 2017-09-30 | 2017-12-22 | 河南新开源石化管道有限公司 | A kind of sulfur resistive resistant to hydrogen bend pipe pipe fitting heat treatment automatic tapping device |
| CN107900133A (en) * | 2017-12-18 | 2018-04-13 | 苏州红荔汽车零部件有限公司 | A kind of draw shaping automatic processing system of automotive seat pipe fitting |
| CN208132520U (en) * | 2017-12-18 | 2018-11-23 | 苏州红荔汽车零部件有限公司 | A kind of workpiece steering feeding mechanism for automotive seat pipe fitting automatic processing system |
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