CN114833576A - Automatic processing equipment and method for rib stripping, chamfering and thread rolling of straight threads of reinforcing steel bars - Google Patents
Automatic processing equipment and method for rib stripping, chamfering and thread rolling of straight threads of reinforcing steel bars Download PDFInfo
- Publication number
- CN114833576A CN114833576A CN202210422774.8A CN202210422774A CN114833576A CN 114833576 A CN114833576 A CN 114833576A CN 202210422774 A CN202210422774 A CN 202210422774A CN 114833576 A CN114833576 A CN 114833576A
- Authority
- CN
- China
- Prior art keywords
- bar
- chamfering
- steel bar
- thread rolling
- rib
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Milling Processes (AREA)
Abstract
The automatic processing equipment and method for the rib peeling, chamfering and thread rolling of the straight threads of the steel bars comprise steel bar rib peeling, chamfering and thread rolling equipment, wherein the steel bar rib peeling, chamfering and thread rolling equipment comprises a steel bar rib peeling and chamfering device and a steel bar thread rolling device which are arranged side by side, and the steel bar rib peeling and chamfering device is sequentially provided with a rib peeling knife and a chamfering knife on the inner wall of an axial processing groove pushed by the steel bars. According to the invention, the rib stripping, chamfering and thread rolling of the reinforcing steel bar are respectively carried out on two stations of the same equipment at the same time, a cutter expanding mechanism is not required to be arranged, the end face depression phenomenon generated by subsequent thread rolling can be solved only by adding a chamfering cutter after a rib stripping cutter in the rib stripping equipment as a whole, the equipment is not required to be transformed, and the cost is low; and on the other hand, the processing efficiency is high. The end of the steel bar is chamfered before thread rolling, so that the axial feed force of a thread rolling process is greatly reduced, the steel bar is easier to be processed in the thread rolling process, and the service life of a thread rolling cutter is prolonged.
Description
Technical Field
The invention relates to the field of processing of construction steel bars, in particular to automatic processing equipment and method for straight thread stripping, rib stripping, chamfering and thread rolling of steel bars.
Background
The steel bar joint is composed of two steel bars with screw threads at the ends (hereinafter referred to as screw heads) and corresponding connecting sleeves (hereinafter referred to as sleeves), and the two steel bars with screw threads at the ends are screwed into the sleeves with internal screw threads to realize steel bar connection, so that the force of the two steel bars is effectively transmitted. For the connection performance of the steel bar joint, the non-loss transmission of the force of the connected steel bars is kept, the connection strength is ensured, and certain connection rigidity is provided, so that the deformation resistance of the joint section is equal to that of the whole steel bar as much as possible, and the hidden danger caused by the overlarge deformation of the joint section to the building structure safety is avoided.
Due to the inherent characteristics of the rolled straight thread, the end surface of the thread after rolling processing is sunken due to the flowing of metal, the end surface of the thread is sunken, the opposite vertex effect of the screw head in the sleeve is influenced, the thread gap between the screw head and the sleeve is difficult to eliminate, and when a joint section bears external force, the deformation of the section is overlarge, so that the deformation modulus of the joint section is reduced, and the deformation resistance of the joint is influenced.
In the prior art, a method for chamfering before rib stripping and thread rolling is available, for example, patent CN200810146881.2, but in order to perform subsequent rib stripping and thread rolling, a cutter expanding mechanism must be added after chamfering, which results in complexity of the whole mechanism, increased cost and inconvenience in maintenance.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides automatic processing equipment for stripping ribs, chamfering and thread rolling of a straight thread of a steel bar.
The technical scheme of the invention is as follows:
the utility model provides an automatic processing equipment of reinforcing bar straight thread rib peeling chamfer thread rolling, its characterized in that includes reinforcing bar rib peeling chamfer thread rolling equipment, reinforcing bar rib peeling chamfer thread rolling equipment is including the reinforcing bar rib peeling chamfer device and the reinforcing bar thread rolling device that set up side by side, reinforcing bar rib peeling chamfer device sets gradually rib peeling knife and chamfer sword on reinforcing bar propulsive axial processing inslot wall.
Preferably, the chamfer cutter is an indexable chamfer cutter, the indexable chamfer cutter comprises a chamfer cutter holder and a plurality of blades arranged on the chamfer cutter holder, the blades are provided with cutting edges with different heights respectively, the chamfer cutter holder is perpendicular to the inner wall of the processing groove, and the extended cutting edges are switched in the axial processing groove through indexing.
Preferably, the chamfer tool holder is polygonal, a tool groove for accommodating the chamfer tool is arranged on each tool holder edge, the top end of the tool groove is flush with the tool holder edge, the tool holder body in the direction of the tool groove towards the steel bar is horizontally removed, the height of the exposed chamfer tool is the height of the cutting edge of the tool holder edge, and the cut plane is flush with the inner wall of the processing groove after the chamfer tool holder rotates to the working state.
Preferably, the device also comprises a steel bar loading bracket group, a steel bar processing bracket group and a manipulator; the reinforcing steel bar feeding bracket group is positioned on one side of the reinforcing steel bar rib stripping, chamfering and thread rolling equipment; the mechanical arm group is positioned at one side of the reinforcing steel bar processing bracket group; the steel bar rib stripping chamfering thread rolling equipment is composed of two steel bar rib stripping chamfering devices and two steel bar thread rolling devices, and the two steel bar rib stripping chamfering devices and the two steel bar thread rolling devices are arranged in an opposite mode respectively.
Further preferably, the manipulator group is arranged on one side of the reinforcing steel bar processing bracket group close to the hydraulic vice of the reinforcing steel bar rib-stripping chamfering thread rolling device.
Preferably, the reinforcing steel bar processing bracket group comprises a reinforcing steel bar sizing mechanism and a reinforcing steel bar processing bracket, and the reinforcing steel bar sizing mechanism is positioned on one side of the reinforcing steel bar processing bracket.
Further preferably, the manipulator group comprises a first manipulator, a second manipulator, a third manipulator, a manipulator horizontal slide rail and a manipulator vertical slide rail, the three manipulators are arranged side by side, the three manipulators are respectively connected with the manipulator horizontal slide rail and the manipulator vertical slide rail, and the manipulator group is controlled by a PLC.
Preferably, the steel bar loading bracket set comprises a steel bar bracket, a first steel bar separation oil cylinder and a second steel bar separation oil cylinder, a bracket inclined plane inclined downwards is arranged on the upper end face of the steel bar bracket, and the first steel bar separation oil cylinder and the second steel bar separation oil cylinder are respectively positioned at the outer side ends of the bracket inclined plane.
The automatic processing method of the rib stripping, chamfering and thread rolling of the straight thread of the steel bar is characterized by adopting the equipment, and comprises the following steps:
(1) feeding: the reinforcing steel bars are placed on the inclined bracket, the first steel bar separating oil cylinder is lifted, a single first reinforcing steel bar slides into the station to be processed, the first separating oil cylinder descends, the second separating oil cylinder is lifted, a second reinforcing steel bar slides down and is blocked by the first separating oil cylinder, and the second separating oil cylinder descends, so that the reinforcing steel bars are transferred from the material rack to the station to be processed one by one and are fed;
(2) sizing: after the reinforcing steel bars are separated from the feeding bracket and slide into the station to be processed, the reinforcing steel bar sizing oil cylinder pushes the reinforcing steel bars along the axial direction of the reinforcing steel bars to complete sizing work;
(3) feeding and processing by a mechanical group: a first manipulator of a manipulator of the manipulator group transfers the steel bars with fixed length to a steel bar rib stripping and chamfering device for rib stripping and chamfering, a second manipulator transfers the steel bars after rib stripping and chamfering to a steel bar thread rolling device for thread rolling, a third manipulator grabs and transfers the steel bars after thread rolling to an inclined material channel, and the steel bars automatically slide down to a stacking code; through the alternate action of the horizontal oil cylinder and the vertical oil cylinder of the mechanical arm group, the first mechanical arm, the second mechanical arm and the third mechanical arm synchronously and continuously act, namely, three reinforcing steel bars are simultaneously grabbed and simultaneously transferred, and the transfer direction of the reinforcing steel bars is perpendicular to the axis direction of the reinforcing steel bars.
Preferably, the automatic feeding and transferring of the reinforcing steel bars perpendicular to the axial direction of the reinforcing steel bars are completed in a pneumatic or electric mode.
The invention has the following technical effects:
on one hand, because the rib stripping and chamfering and the thread rolling are separated, the rib stripping and chamfering can be carried out firstly, and the steel bar enters the steel bar thread rolling device after exiting the steel bar rib stripping and chamfering device, so that a cutter expanding mechanism is not needed to be arranged, the end surface depression generated by subsequent thread rolling can be solved only by adding a chamfering cutter after the rib stripping cutter in the rib stripping device as a whole, the equipment is not required to be modified, and the cost is low; on the other hand, after the whole operation of the equipment is started, the rib stripping and chamfering and thread rolling processing steps are simultaneously operated, and the overall processing time is much higher than that of the three steps which are sequentially carried out. The end of the steel bar is chamfered before thread rolling, so that the axial feed force of a thread rolling process is greatly reduced, the steel bar is easier to be processed in the thread rolling process, and the service life of a thread rolling cutter is prolonged.
Drawings
FIG. 1 is a front view of a reinforcing bar stripping and chamfering apparatus according to embodiment 1,
FIG. 2 is a schematic cross-sectional view taken along line D-D of FIG. 1;
fig. 3 is an overall schematic view of an automatic processing device for stripping rib, chamfering and thread rolling of a straight thread of a steel bar according to embodiment 1;
fig. 4 is a schematic cross-sectional view of the reinforcing bar rib stripping and chamfering apparatus according to embodiment 2;
FIG. 5 is a schematic view of a chamfer tool holder according to embodiment 2;
fig. 6 is an overall schematic view of an automatic processing device for stripping rib, chamfering and thread rolling of a straight thread of a steel bar according to embodiment 3;
FIG. 7 is a view from A-A in FIG. 6;
reference numerals:
1-a steel bar feeding bracket group; 111-a steel bar bracket, 1A-a first steel bar separation oil cylinder and 1B-a second steel bar separation oil cylinder; 114-bracket ramp; 2-reinforcing steel bar rib stripping, chamfering and thread rolling equipment; 3-reinforcing steel bar processing bracket group; 4-a manipulator group; 5-a reinforcing steel bar rib stripping and chamfering device; 501-rib stripping knife; 502-chamfering tool; 503-axially machining a groove; 504-chamfering tool apron; 505-a sipe; 506-post-resection planar; 507-positioning screws; 6-a steel bar thread rolling device; 7-a steel bar finished product support, 8-a steel bar finished product bin, 9-a manipulator horizontal oil cylinder, 10-a manipulator horizontal slide rail and 11-a manipulator vertical oil cylinder; 12-a manipulator vertical slide rail, 13-a steel bar rib stripping, chamfering and thread rolling equipment base; 15-manipulator fixing plate; 16-hydraulic vice, 17-rib peeling and chamfering processing feeding oil cylinder, 18-thread rolling processing feeding oil cylinder, 19-reinforcing steel bar, 20-reinforcing steel bar processing bracket, 21-reinforcing steel bar sizing mechanism and 22-reinforcing steel bar sizing baffle.
Detailed Description
For a better understanding of the present invention, the present invention is further explained below with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 3, the automatic processing equipment for the steel bar straight thread stripping, chamfering and thread rolling comprises a steel bar stripping, chamfering and thread rolling equipment 2, wherein the steel bar stripping, chamfering and thread rolling equipment 2 comprises a steel bar stripping and chamfering device 5 and a steel bar thread rolling device 6 which are arranged side by side, as shown in fig. 1-2, the steel bar stripping and chamfering device 5 is sequentially provided with a stripping cutter 501 and a chamfering cutter 502 on the inner wall of an axial processing groove 503 for pushing a steel bar, firstly, a steel bar 19 is transferred to the steel bar stripping and chamfering device 5 for stripping and chamfering, then, the steel bar 19 after stripping and chamfering is transferred to the steel bar thread rolling device 6 for thread rolling, and the existence of the chamfer can avoid the end surface sinking phenomenon during thread rolling.
Example 2
Compared with embodiment 1, as shown in fig. 4, the chamfer cutter is an indexable chamfer cutter which comprises a quadrangular chamfer cutter seat 504 and four chamfer cutters 502 mounted on the chamfer cutter seat, each having a cutting edge of different height, the chamfer cutter seat 504 is arranged perpendicular to the inner wall of the axial machining groove 503, and the protruded chamfer cutter 502 is switched into the machining groove by indexing. As shown in fig. 5, a pocket 505 for accommodating a chamfer is provided at each pocket edge, the top end of the pocket 505 is flush with the pocket edge, the pocket body in the direction of the pocket 505 toward the reinforcing bar is horizontally removed, the height of the exposed chamfer 502 is the height of the cutting edge of the pocket edge, and the cut plane 506 is flush with the inner wall of the machined groove after the chamfer pocket is rotated to the working state. The rib stripper 501 and the chamfer seat 504 are fixed and rotated by tightening and releasing the set screw 507. The chamfer cutter 502 with different heights can be conveniently switched according to needs.
Example 3
As shown in fig. 6, an automatic processing device for steel bar straight thread stripping, chamfering and thread rolling is composed of a steel bar feeding bracket group 1, a steel bar stripping, chamfering and thread rolling device 2, a steel bar processing bracket group 3 and a mechanical arm group 4, wherein the steel bar stripping, chamfering and thread rolling device 2 is the device in embodiment 1 or 2; the steel bar feeding bracket group 1 is positioned on one side of the steel bar rib stripping, chamfering and thread rolling equipment 2; the mechanical arm group 4 is positioned at one side of the reinforcing steel bar processing bracket group 3; the reinforcing steel bar rib stripping chamfering thread rolling equipment 2 is composed of two reinforcing steel bar rib stripping chamfering devices 5 and two reinforcing steel bar thread rolling devices 6, the two reinforcing steel bar rib stripping chamfering devices 5 and the two reinforcing steel bar thread rolling devices 6 are arranged in an opposite mode respectively, the reinforcing steel bar rib stripping chamfering devices 5 and the reinforcing steel bar thread rolling devices 6 are arranged in parallel, and the whole mechanism is controlled by a PLC.
The reinforcing steel bar processing bracket group 3 is composed of a reinforcing steel bar sizing mechanism 21 and a reinforcing steel bar processing bracket 20, wherein the reinforcing steel bar sizing mechanism 21 is positioned on one side of the reinforcing steel bar processing bracket 20.
The mechanical arm group 4 is positioned on one side of the reinforcing steel bar processing bracket group 3 close to the hydraulic vice of the reinforcing steel bar rib-stripping chamfering thread rolling equipment 2.
The steel bar cutting machine further comprises a steel bar finished product support 7, a steel bar finished product bin 8, a steel bar hydraulic vice 16, a rib stripping and chamfering machining feed oil cylinder 17, a thread rolling machining feed oil cylinder 18, a machined steel bar 19 and a steel bar sizing baffle 22.
As can be seen from fig. 4, the manipulator group 4 is composed of a first manipulator 41, a second manipulator 42, a third manipulator 43, a manipulator horizontal slide rail 10, and a manipulator vertical slide rail 12, the three manipulators are arranged side by side, the three manipulators are respectively connected with the manipulator horizontal slide rail 10 and the manipulator vertical slide rail 12, and the manipulator group 4 is controlled by a PLC.
The steel bar feeding bracket group 1 is composed of a steel bar bracket 111, a first steel bar separation oil cylinder 1A and a second steel bar separation oil cylinder 1B, a bracket inclined plane 114 which inclines downwards is arranged on the upper end face of the steel bar bracket 111, and the first steel bar separation oil cylinder 1A and the second steel bar separation oil cylinder 1B are respectively positioned at the outer side end of the bracket inclined plane 114.
As shown in figure 4, the device also comprises a manipulator horizontal oil cylinder 9, a manipulator vertical oil cylinder 11, a reinforcing steel bar rib-stripping chamfering thread rolling device base 13 and a manipulator fixing plate 15.
The automatic processing method of the equipment comprises the following steps:
(1) feeding: reinforcing steel bars are placed on the inclined bracket, the first reinforcing steel bar separation oil cylinder 1A is lifted, a single reinforcing steel bar slides into a station to be processed, the first reinforcing steel bar separation oil cylinder 1A descends, the second reinforcing steel bar separation oil cylinder 1B is lifted, a second reinforcing steel bar slides down and is blocked by the first reinforcing steel bar separation oil cylinder 1A, and the second reinforcing steel bar separation oil cylinder 1B descends, so that the reinforcing steel bars are transferred from the material rack to the station to be processed one by one and are fed;
(2) sizing: after the reinforcing steel bars are separated from the feeding bracket and slide into a station to be processed, the reinforcing steel bar sizing oil cylinder 21 pushes the reinforcing steel bars along the axial direction of the reinforcing steel bars to finish sizing work;
(3) feeding and processing by a mechanical arm set: a first manipulator 41 of a manipulator of the manipulator group 4 transfers the steel bars with fixed length to a steel bar rib stripping and chamfering device 5 for rib stripping and chamfering, a second manipulator 42 transfers the steel bars after rib stripping and chamfering to a steel bar thread rolling device 6 for thread rolling, a third manipulator 43 picks up the steel bars after thread rolling and transfers the steel bars to an inclined material channel, and the steel bars automatically slide down and stack; through the alternate action of the horizontal oil cylinder 9 and the vertical oil cylinder 11 of the manipulator group 4, the first manipulator 41, the second manipulator 42 and the third manipulator 43 synchronously and continuously act, namely 3 reinforcing steel bars are simultaneously grabbed and simultaneously transferred, and the transfer direction of the reinforcing steel bars is perpendicular to the axis direction of the reinforcing steel bars. The automatic feeding and transferring of the reinforcing steel bars perpendicular to the axial direction of the reinforcing steel bars can be completed in a pneumatic and electric mode. A manipulator of the manipulator group 4 grabs and transfers a steel bar at a processing station from the processing station to a steel bar rib stripping and chamfering device 5 by the manipulator, a hydraulic vice 16 of the steel bar rib stripping and chamfering device 5 automatically clamps and centers and then feeds a rib stripping and chamfering processing feeding oil cylinder 17, the steel bar rib stripping and chamfering device 5 finishes rib stripping and chamfering processing on a first steel bar, after the processing is finished, the first steel bar is grabbed and transferred from the station 2 to a thread rolling station by the manipulator group 4, and simultaneously a second steel bar is grabbed and transferred from the processing station to the rib stripping and chamfering station; after the hydraulic vice 16 automatically clamps and centers, the thread rolling processing feed cylinder 18 feeds, and the reinforcing steel bar thread rolling device 6 finishes thread rolling processing on a first reinforcing steel bar; meanwhile, the hydraulic vice 16 automatically clamps and centers the second steel bar, then the rib peeling and chamfering machining feed oil cylinder 17 feeds the second steel bar, and the steel bar rib peeling and chamfering device 5 finishes rib peeling and chamfering machining on the second steel bar; then a second steel bar is grabbed by the mechanical arm group 4 and transferred to the inclined material channel, and the steel bar automatically slides down the stack; meanwhile, the second steel bar is grabbed by the mechanical arm group 4 and transferred to a steel bar thread rolling station, and the third steel bar is transferred to a rib stripping chamfering station, so that the step-by-step feeding of the steel bars is realized, rib stripping chamfering and thread rolling processing are simultaneously completed on different steel bars, and the process is circulated.
After the steel bars are separated from the feeding bracket and slide into the station 1, the steel bar sizing mechanism 21 pushes the steel bars along the axial direction of the steel bars to finish sizing work; the rib stripping chamfering and thread rolling processing of the steel bars are synchronous and continuous actions, namely the steel bars positioned in the two groups of stations complete the rib stripping chamfering and thread rolling process processing simultaneously; the reinforcing steel bar rib stripping chamfering and the thread rolling equipment are arranged in pairs, and three synchronous mechanical arms are arranged on the front side surface (one side of a hydraulic vice) of each equipment base to form a mechanical arm group; the moving direction of the reinforcing steel bars is perpendicular to the axis direction of the reinforcing steel bars.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes and modifications that can be easily conceived by those skilled in the art within the technical scope of the present invention are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an automatic processing equipment of reinforcing bar straight thread rib peeling chamfer thread rolling, its characterized in that includes reinforcing bar rib peeling chamfer thread rolling equipment, reinforcing bar rib peeling chamfer thread rolling equipment is including the reinforcing bar rib peeling chamfer device and the reinforcing bar thread rolling device that set up side by side, reinforcing bar rib peeling chamfer device sets gradually rib peeling knife and chamfer sword on reinforcing bar propulsive axial processing inslot wall.
2. The apparatus according to claim 1, wherein the chamfer cutter is an indexable chamfer cutter comprising a chamfer cutter seat and a plurality of inserts mounted on the chamfer cutter seat, the plurality of inserts having cutting edges of different heights, respectively, the chamfer cutter seat being disposed perpendicularly to the inner wall of the processing tank and switching the projecting cutting edge into the axial processing tank by indexing.
3. The apparatus according to claim 2, wherein the chamfering tool holder is polygonal, a tool groove for accommodating the chamfering tool is provided at each tool holder edge, the top end of the tool groove is flush with the tool holder edge, the tool holder body in the direction of the tool groove toward the reinforcing bar is horizontally removed, the height of the exposed chamfering tool is the height of the cutting edge of the tool holder edge, and the cut plane is flush with the inner wall of the processing groove after the chamfering tool holder is rotated to the working state.
4. The apparatus of claim 1, further comprising a bar loading bracket set, a bar processing bracket set, and a robot; the reinforcing steel bar feeding bracket group is positioned on one side of the reinforcing steel bar rib stripping, chamfering and thread rolling equipment; the mechanical arm group is positioned at one side of the reinforcing steel bar processing bracket group; the steel bar rib stripping chamfering thread rolling equipment is composed of two steel bar rib stripping chamfering devices and two steel bar thread rolling devices, and the two steel bar rib stripping chamfering devices and the two steel bar thread rolling devices are arranged in an opposite mode respectively.
5. The apparatus of claim 4 wherein the robot assembly is located on a side of the bar processing carriage assembly adjacent to the hydraulic vise of the bar stripping and chamfering thread rolling apparatus.
6. The apparatus of claim 4, wherein the set of bar processing brackets is comprised of a bar sizing mechanism and a bar processing bracket, the bar sizing mechanism being located on one side of the bar processing bracket.
7. The device according to claim 6, characterized in that the manipulator group comprises a first manipulator, a second manipulator, a third manipulator, a manipulator horizontal slide rail and a manipulator vertical slide rail, the three manipulators are arranged side by side, the three manipulators are respectively connected with the manipulator horizontal slide rail and the manipulator vertical slide rail, and the manipulator group is controlled by a PLC.
8. The apparatus of claim 7, wherein the bar feeding bracket assembly comprises a bar bracket, a first bar-separating cylinder and a second bar-separating cylinder, the upper end of the bar bracket is provided with a bracket slope inclined downward, and the first bar-separating cylinder and the second bar-separating cylinder are respectively located at the outer ends of the bracket slope.
9. An automatic processing method for the rib stripping, chamfering and thread rolling of a steel bar straight thread is characterized in that the equipment of claim 8 is adopted, and the automatic processing method comprises the following steps:
(1) feeding: the reinforcing steel bars are placed on the inclined bracket, the first steel bar separating oil cylinder is lifted, a single first reinforcing steel bar slides into the station to be processed, the first separating oil cylinder descends, the second separating oil cylinder is lifted, a second reinforcing steel bar slides down and is blocked by the first separating oil cylinder, and the second separating oil cylinder descends, so that the reinforcing steel bars are transferred from the material rack to the station to be processed one by one and are fed;
(2) sizing: after the reinforcing steel bars are separated from the feeding bracket and slide into the station to be processed, the reinforcing steel bar sizing oil cylinder pushes the reinforcing steel bars along the axial direction of the reinforcing steel bars to complete sizing work;
(3) feeding and processing by a mechanical arm set: a first manipulator of a manipulator of the manipulator group transfers the steel bars with fixed length to a steel bar rib stripping and chamfering device for rib stripping and chamfering, a second manipulator transfers the steel bars after rib stripping and chamfering to a steel bar thread rolling device for thread rolling, a third manipulator grabs and transfers the steel bars after thread rolling to an inclined material channel, and the steel bars automatically slide down to a stacking code; through the alternate action of the horizontal oil cylinder and the vertical oil cylinder of the mechanical arm group, the first mechanical arm, the second mechanical arm and the third mechanical arm synchronously and continuously act, namely, three reinforcing steel bars are simultaneously grabbed and simultaneously transferred, and the transfer direction of the reinforcing steel bars is perpendicular to the axis direction of the reinforcing steel bars.
10. The method of claim 9, wherein the automatic feeding and moving of the rebar is accomplished by pneumatic or electric means perpendicular to the axis of the rebar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210422774.8A CN114833576A (en) | 2022-04-21 | 2022-04-21 | Automatic processing equipment and method for rib stripping, chamfering and thread rolling of straight threads of reinforcing steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210422774.8A CN114833576A (en) | 2022-04-21 | 2022-04-21 | Automatic processing equipment and method for rib stripping, chamfering and thread rolling of straight threads of reinforcing steel bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114833576A true CN114833576A (en) | 2022-08-02 |
Family
ID=82565434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210422774.8A Pending CN114833576A (en) | 2022-04-21 | 2022-04-21 | Automatic processing equipment and method for rib stripping, chamfering and thread rolling of straight threads of reinforcing steel bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114833576A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115971894A (en) * | 2023-03-22 | 2023-04-18 | 江苏中动机械科技有限公司 | Reinforcing bar is surely sawed and is shelled rib chamfer integration equipment |
-
2022
- 2022-04-21 CN CN202210422774.8A patent/CN114833576A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115971894A (en) * | 2023-03-22 | 2023-04-18 | 江苏中动机械科技有限公司 | Reinforcing bar is surely sawed and is shelled rib chamfer integration equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102699774B (en) | Dual-station automatic machining machine tool and using method thereof | |
| CN108788630B (en) | Full-automatic processing device and process method for hub of gasoline engine | |
| CN114833576A (en) | Automatic processing equipment and method for rib stripping, chamfering and thread rolling of straight threads of reinforcing steel bars | |
| JPH10506330A (en) | Robot device | |
| CN103801976A (en) | Automatic carrying clamp hand assembly | |
| JP2011062755A (en) | Paper tube cutting machine | |
| CN217071467U (en) | Automatic processing equipment for rib stripping, chamfering and thread rolling of straight threads of reinforcing steel bars | |
| CN206998262U (en) | A kind of numerical control drilling-milling all-in-one | |
| CN219786846U (en) | Threading machine with automatic feeding mechanism | |
| CN210335112U (en) | Equipment for machining spring chuck | |
| CN217890162U (en) | Intelligent processing production line for reinforcing steel bars | |
| CN208289396U (en) | A kind of full-automatic unhairing edge equipment | |
| CN217729038U (en) | Six-sided drill | |
| CN212398380U (en) | Unloader for tapping machine | |
| CN214187303U (en) | Automatic positioning and height matching composite punching equipment | |
| CN211992447U (en) | Machine capable of conveying and clamping pliers and movable rack | |
| CN213034792U (en) | Numerical control drilling device with automatic feeding and discharging structure | |
| CN208467727U (en) | A kind of new automatic Pipe Cutting punching integrated device | |
| CN203993514U (en) | Polishing machine feeding mechanical hand | |
| CN215824346U (en) | Chamfering machine for steel bar production | |
| CN114029398B (en) | Full-automatic processing equipment for pipes | |
| CN204954354U (en) | Four unification all -in -ones of full -automatic turning of electrothermal tube | |
| CN115415811A (en) | Intelligent processing production line and method integrating steel bar blanking, threading and bending | |
| CN211889779U (en) | Ball valve sealing washer shaping equipment all-in-one | |
| CN215880063U (en) | Plate shearing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |