CN112475908A - Automatic bolt sleeve processing system - Google Patents
Automatic bolt sleeve processing system Download PDFInfo
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- CN112475908A CN112475908A CN202011393289.XA CN202011393289A CN112475908A CN 112475908 A CN112475908 A CN 112475908A CN 202011393289 A CN202011393289 A CN 202011393289A CN 112475908 A CN112475908 A CN 112475908A
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- 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
- B23P23/02—Machine tools for performing different machining operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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Abstract
The invention discloses an automatic processing system of a bolt sleeve, which comprises: the multiple inner hole machining numerically controlled lathes comprise a double-end inner hole machining mechanism and a first grabbing mechanism and are used for machining internal threads on a blank into a semi-finished product; the external thread processing numerical control lathe comprises an external thread processing mechanism and a second grabbing mechanism and is used for processing external threads on the semi-finished product into a finished product; the conveying mechanism comprises a blank conveying channel, a semi-finished product conveying channel and a finished product conveying channel; the first grabbing mechanism can convey the blank on the blank conveying channel into the corresponding inner hole machining numerical control lathe, and can also convey the semi-finished product onto the semi-finished product conveying channel; the second grabbing mechanism can convey the semi-finished product on the semi-finished product conveying channel into the corresponding external thread machining numerical control lathe, and can also convey the finished product onto the finished product conveying channel. The invention effectively solves the problems of more processing procedures and low production efficiency of the bolt sleeve.
Description
Technical Field
The invention relates to the field of thread processing machinery, in particular to an automatic processing system for a bolt sleeve.
Background
The bolt sleeve is provided with internal and external threads, is commonly used in a pre-embedded structure and is convenient for fixed installation or hoisting. When processing the bolt cover, generally carry out processes such as punching, the tapping of hole earlier, carry out the tapping of external screw thread again, when the bolt cover needs the double-end to add man-hour, still need the artificial orientation of changing the blank to carry out a lot of processing, the process is loaded down with trivial details.
Moreover, in the existing machining process, the machining working hours of the external thread are longer than the machining working hours of the inner hole, the external thread machining machine tool cannot follow up the machining speed of the inner hole machining machine tool when the single external thread machining machine tool is adopted to correspond to the single inner hole machining machine tool, and the inner hole machining machine tool needs to be stopped for a long time to cause time waste.
Disclosure of Invention
Therefore, the embodiment of the invention provides an automatic processing system for a bolt sleeve, which effectively solves the problems of more processing procedures and low production efficiency of the bolt sleeve.
The embodiment of the invention provides an automatic bolt sleeve processing system, which comprises: the inner hole machining numerical control lathes comprise a double-end inner hole machining mechanism and a first grabbing mechanism and are used for machining internal threads on a blank into a semi-finished product; each external thread machining numerical control lathe comprises an external thread machining mechanism and a second grabbing mechanism and is used for machining external threads on the semi-finished product to form a finished product; the conveying mechanism comprises a blank conveying channel, a semi-finished product conveying channel and a finished product conveying channel which are arranged in parallel; the first grabbing mechanism can convey the blank on the blank conveying channel into the corresponding inner hole machining numerical control lathe, and can also convey the semi-finished product in the inner hole machining numerical control lathe onto the semi-finished product conveying channel; the second grabbing mechanism can convey the semi-finished product on the semi-finished product conveying channel to the corresponding external thread machining numerical control lathe, and can also convey the finished product in the external thread machining numerical control lathe to the finished product conveying channel.
The technical effect achieved after the technical scheme is adopted is as follows: the processing speed of the external thread processing numerical control lathe is slower than that of the inner hole processing numerical control lathe, so that one external thread processing numerical control lathe corresponds to a plurality of inner hole processing numerical control lathes to process together, and the processing efficiency of the bolt sleeve is improved.
In one embodiment of the present invention, the double-ended inner hole machining mechanism includes: the first clamping piece is used for clamping the blank and provided with a first clamping hole, one side of the first clamping hole is a first machining area, and the other side, opposite to the first machining area, of the first clamping hole is a second machining area; the first cutting assembly is positioned in the first machining area and is provided with a plurality of machining tools, a first rotating seat for fixing the machining tools and a first sliding mechanism connected with the bottom of the first rotating seat; the second cutting assembly is positioned in the second machining area and is provided with a plurality of machining tools, a second rotating seat for fixing the machining tools and a second sliding mechanism connected with the bottom of the second rotating seat; the first pushing piece is positioned in the first machining area or the second machining area and used for pushing the blank to axially move in the first clamping hole; wherein the first cutting assembly and the second cutting assembly are capable of operating simultaneously.
The technical effect achieved after the technical scheme is adopted is as follows: the first cutting assembly and the second cutting assembly simultaneously carry out the processes of drilling, tapping, chamfering and the like on the two ends of the blank, the blank does not need to be reversely machined twice, and machining time is saved.
In one embodiment of the present invention, the inner bore machining numerically controlled lathe further includes: the bore lathe housing comprising: the feeding opening is arranged at the top of the inner bore lathe shell and corresponds to the first machining area; the discharging opening is arranged at the top of the inner bore lathe shell, is positioned on one side of the feeding opening and corresponds to the second machining area; the operation opening is arranged on the side surface of the inner bore lathe shell; the first operation platform is arranged on the side face of the inner bore lathe shell and is on the same side as the operation opening.
The technical effect achieved after the technical scheme is adopted is as follows: the feeding opening and the discharging opening are convenient for taking and placing the blank, the operation opening is used for observing the processing condition of the inner hole processing numerical control lathe and cleaning chips, and the first operation table is used for controlling the processing of the machine tool.
In one embodiment of the present invention, the first grasping mechanism includes: a first grabbing moving track positioned above the feeding opening and the discharging opening; the blank grabbing component is slidably connected to the first grabbing moving track and used for grabbing the blank from the blank conveying channel to the feeding opening to enter the first processing area; and the first semi-finished product grabbing assembly is slidably connected to the first grabbing moving track and is used for grabbing the semi-finished product out of the second processing area along the discharge opening and placing the semi-finished product to the semi-finished product conveying channel.
The technical effect achieved after the technical scheme is adopted is as follows: the first grabbing mechanism can move the blank grabbing component and the first semi-finished product grabbing component simultaneously, namely, the blank and the semi-finished product are taken and placed simultaneously, and transfer time is saved.
In one embodiment of the invention, the inner hole processing numerically controlled lathe and the outer thread processing numerically controlled lathe are positioned on the same side of the conveying mechanism; the blank conveying channel is arranged on one side, facing the inner hole machining numerical control lathe, of the conveying mechanism; the semi-finished product conveying channel is arranged on one side of the blank conveying channel, which is far away from the inner hole machining numerical control lathe; the finished product conveying passage is arranged on one side, far away from the blank conveying passage, of the semi-finished product conveying passage; the first grabbing track is perpendicular to the blank conveying channel.
The technical effect achieved after the technical scheme is adopted is as follows: the inner hole machining numerical control lathe and the external thread machining numerical control lathe can share the blank conveying channel and the semi-finished product conveying channel, so that the space is saved, and the effect of simultaneously machining a plurality of blanks is achieved.
In one embodiment of the present invention, the male thread processing means includes: a third cutting assembly; a second clamp on one side of the third cutting assembly; and a second pusher member located on the other side of the third cutting assembly and disposed opposite the second clamping member, wherein a third machining region is located between the second clamping member and the second pusher member.
The technical effect achieved after the technical scheme is adopted is as follows: the second clamping piece and the second pushing piece are used for clamping two ends of the semi-finished product, and the third cutting assembly is used for tapping, chamfering and the like of the semi-finished product.
In one embodiment of the present invention, the external thread machining numerically controlled lathe includes: an externally threaded lathe housing comprising: the feeding and discharging opening is arranged at the top of the external thread lathe shell and corresponds to the third machining area; and the external thread lathe opening is arranged on the side surface of the external thread lathe shell.
The technical effect achieved after the technical scheme is adopted is as follows: the feeding and discharging opening is convenient for taking and placing the semi-finished product, and the operation opening is used for observing the machining condition of the machine tool and cleaning chips.
In one embodiment of the present invention, the second grasping mechanism includes: the second grabbing moving track is positioned above the feeding and discharging opening; the second semi-finished product grabbing component is slidably connected to the second grabbing moving track and is used for grabbing the semi-finished product from the semi-finished product conveying channel to the feeding and discharging opening and entering the third processing area; and the finished product grabbing assembly is slidably connected to the second grabbing moving track and used for grabbing the finished product out of the third processing area along the feeding and discharging opening and placing the finished product to the finished product conveying channel.
The technical effect achieved after the technical scheme is adopted is as follows: the second snatchs the mechanism and can remove simultaneously the second semi-manufactured goods snatchs the subassembly with the finished product snatchs the subassembly, carries out simultaneously promptly semi-manufactured goods with getting of finished product is put, saves the transit time.
In one embodiment of the present invention, further comprising: a feed assembly, comprising: the tipping machine is provided with a rotatable hopper; the lifting machine is provided with a lifting step corresponding to the hopper; and one end of the feeding guide rail is connected with the top of the lifting step, and the other end of the feeding guide rail is positioned above the blank conveying channel.
The technical effect achieved after the technical scheme is adopted is as follows: the skip machine dumps the blanks to the hoister, the hoister sends the blanks to the feeding guide rails at equal intervals, and the feeding guide rails send the blanks to the blank conveying channel.
In one embodiment of the invention, the material collecting device further comprises a material collecting component which is positioned at one end of the finished product conveying channel and comprises a box loading truss.
The technical effect achieved after the technical scheme is adopted is as follows: the receiving assembly is used for collecting finished products on the finished product conveying belt, and the boxing truss is used for conveying the finished products.
In summary, the above embodiments of the present application may have one or more of the following advantages or benefits: i) the processing speed of the external thread processing numerical control lathe is slower than that of the inner hole processing numerical control lathe, so that one external thread processing numerical control lathe is used for processing corresponding to a plurality of inner hole processing numerical control lathes together, and the processing efficiency of the bolt sleeve can be improved; ii) the inner hole machining numerically controlled lathe and the outer thread machining numerically controlled lathe can share the blank conveying channel and the semi-finished product conveying channel, so that the space is saved, and the effect of simultaneously machining a plurality of blanks is achieved; and iii) the first cutting assembly and the second cutting assembly simultaneously carry out the processes of drilling, tapping, chamfering and the like on two ends of the blank, the blank does not need to be reversely machined twice, and the machining time is saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an automatic bolt sleeve processing system 100 according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of the inner-hole machining numerically controlled lathe 110 in fig. 1.
Fig. 3 is a schematic structural view of the double-headed inner hole machining mechanism 111 in fig. 2.
Fig. 4 is a schematic structural view of the first clamping member 113 in fig. 3.
Fig. 5 is a schematic diagram illustrating the connection between the first rotating seat 114a1 and the first sliding mechanism 114a2 in fig. 3.
Fig. 6 is a schematic structural diagram of the first grasping mechanism 112 in fig. 2.
Fig. 7 is a schematic structural view of the gripping mechanism housing 11221 of fig. 6.
Fig. 8 is a schematic structural view of the external thread machining numerically controlled lathe 120 in fig. 1.
Fig. 9 is a schematic structural view of the external thread machining mechanism 121 in fig. 8.
Fig. 10 is a schematic structural view of the conveying unit 134.
Fig. 11 is a schematic structural view of the feeding assembly 140 in fig. 1.
Fig. 12 is a schematic structural view of the receiving assembly 150 in fig. 1.
Description of the main element symbols:
100 is an automatic processing system of the bolt sleeve; 110 is an inner hole processing numerical control lathe; 110a is a first inner hole processing numerical control lathe; 110b is a second inner hole machining numerically controlled lathe; 111 is a double-end inner hole processing mechanism; 112 is a first grasping mechanism; 1121 is a first semi-finished product grasping assembly; 1122 is a blank grasping assembly; 11221 is a gripping mechanism housing; 11222 is a vertical guide; 11223 is gripper; 11224 is a vertical guide rail slide block; 1123 is the first grabbing moving track; 113 is a first clamping piece; 113a is a first processing region; 113b is a second processing region; 113c is a first clamping hole; 114a is a first cutting assembly; 114a1 is a first rotary base; 114a2 is a first sliding mechanism; 114a3 is a sliding fixed plate; 114b is a second cutting assembly; 114b1 is a second sliding mechanism; 114b2 is a second rotary base; 115 is an inner bore lathe shell; 115a is a discharge opening; 115b is a feed opening; 115c is an operation opening; 116 is a first console; 117 is a waste machine; 118 is a first pusher; 119 is a back plate; 120 is a numerical control lathe for processing external threads; 121 is an external thread processing mechanism; 122 is a second grasping mechanism; 1221 is a second semi-finished product grabbing component; 1222 a finished product grabbing component; 1223 is a second grasping moving track; 123 is an external thread lathe shell; 123a is a feeding and discharging opening; 123b is an external thread lathe opening; 124 is a third cutting assembly; 125 is a second clamping member; 126 is a second pusher; 127 is a third processing region; 130 is a conveying mechanism; 131 is a blank conveying channel; 132 is a semi-finished product conveying channel; 133 is a finished product conveying channel; 134 is a conveying unit; 134a is a material placing sheet; 134b is a chain; 140 is a feeding assembly; 141 is a tipper; 142 is a hoisting machine; 143 is a feeding guide rail; 150 is a receiving component; 151 is a box girder; 152 is a storage box.
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.
Referring to fig. 1, an automatic bolt sleeve processing system 100 according to an embodiment of the present invention includes: the numerical control lathe comprises a plurality of inner hole machining numerical control lathes 110, at least one external thread machining numerical control lathe 120, a conveying mechanism 130, a feeding assembly 140 and a receiving assembly 150. Each inner hole machining numerically controlled lathe 110 is provided with a first grabbing mechanism 112; the external thread machining numerically controlled lathe 120 is provided with a second grabbing mechanism 122; the conveying mechanism 130 includes a blank conveying path 131, a semi-finished product conveying path 132, and a finished product conveying path 133. For example, the bolt sleeve automatic processing system 100 is provided with two inner hole processing numerically controlled lathes 110, including a first inner hole processing numerically controlled lathe 110a and a second inner hole processing numerically controlled lathe 110b, and the bolt sleeve automatic processing system 100 is further provided with an outer thread processing numerically controlled lathe 120, and the inner hole processing numerically controlled lathe 110 and the outer thread processing numerically controlled lathe 120 are both disposed on one side of the conveying mechanism 130, and the blank conveying channel 131, the semi-finished product conveying channel 132 and the finished product conveying channel 133 are disposed in parallel to each other.
In this embodiment, the first grabbing mechanism 112 can transport the blank on the blank conveying path 131 to the corresponding inner hole machining numerically controlled lathe 110, and can also transport the semi-finished product in the inner hole machining numerically controlled lathe 110 to the semi-finished product conveying path 132; the second grabbing mechanism 122 can convey the semi-finished products on the semi-finished product conveying channel 132 to the corresponding external thread machining numerically controlled lathe 120, and can also convey finished products in the external thread machining numerically controlled lathe 120 to the finished product conveying channel 133. The two first inner hole machining numerically controlled lathes 110a and the second inner hole machining numerically controlled lathes 110b share the blank conveying passage 131 and share the semi-finished product conveying passage 132, correspondingly, the first grabbing mechanisms 112 of the first inner hole machining numerically controlled lathes 110a grab the blanks on the blank conveying passage 131 at intervals, the first grabbing mechanisms 112 of the second inner hole machining numerically controlled lathes 110b grab the remaining blanks in sequence, and after the blanks are machined to the semi-finished products, the first grabbing mechanisms 112 of the first inner hole machining numerically controlled lathes 110a and the second inner hole machining numerically controlled lathes 110b put the semi-finished products to the semi-finished product conveying passage 132 in sequence. The external thread machining numerically controlled lathe 120 is used for machining the semi-finished product to the finished product, but the machining speed of the external thread machining numerically controlled lathe 120 is slower than that of the internal hole machining numerically controlled lathe 110, and the two internal hole machining numerically controlled lathes 110 are machined together by one external thread machining numerically controlled lathe 120, so that the machining efficiency of the bolt sleeve is improved.
Specifically, refer to fig. 2, which is a schematic structural diagram of the inner bore machining numerically controlled lathe 110. Wherein, the inner bore machining numerical control lathe 110, for example, further includes: the double-end inner hole machining mechanism 111 is used for machining internal threads of the blank into a semi-finished product and can simultaneously machine two ends of the blank.
Preferably, the top of the bore lathe housing 115 is provided with a feed opening 115b and a discharge opening 115a communicating with the inner cavity of the bore lathe housing 115; the side surface of the bore lathe housing 115 is provided with an operation opening 115c and a first operation platform 116, the first operation platform 116 is arranged on one side of the operation opening 115c, wherein the operation opening 115c is opposite to the double-end bore machining mechanism 111, the double-end bore machining mechanism is used for observing the machining condition of the bore machining numerically controlled lathe 110, the bore machining numerically controlled lathe 110 can be used for chip cleaning when not in operation, and the first operation platform 116 is used for leading in a program to control the machining of the bore machining numerically controlled lathe 110.
Further, the first grasping mechanism 112 includes, for example: the first semi-finished product grabbing component 1121, the blank grabbing component 1122 and the first grabbing moving rail 1123, the first semi-finished product grabbing component 1121 and the blank grabbing component 1122 are slidably connected to the first grabbing moving rail 1123, and the first grabbing moving rail 1123 is connected to the ground through a bracket, erected above the internal lathe shell 115 and extended in the direction of the conveying mechanism 130. The blank grabbing component 1122 is used for grabbing the blank on the conveying channel and conveying the blank to the corresponding inner hole machining numerically controlled lathe 110, and the first semi-finished product grabbing component 1121 is used for grabbing the semi-finished product in the inner hole machining numerically controlled lathe 110 and conveying the semi-finished product to the semi-finished product conveying channel 132. When first semi-finished product grasping assembly 1121 and blank grasping assembly 1122 are moved above internal lathe housing 115, blank grasping assembly 1122 corresponds to feed opening 115b and first semi-finished product grasping assembly 1121 corresponds to discharge opening 115 a.
Still further, the inner bore machining numerically controlled lathe 110, for example, further includes: and the waste machine 117 is positioned on one side of the inner bore lathe shell 115, which is far away from the first grabbing mechanism 112, is communicated with the inner cavity of the inner bore lathe shell 115, and is used for collecting metal scraps and used cutting fluid generated during the machining of the inner bore machining numerically controlled lathe 110.
Specifically, refer to fig. 3, which is a schematic structural diagram of the double-ended inner hole machining mechanism 111. Wherein, double-end hole processing agency 111 for example includes: a first clamp 113, a first cutting assembly 114a, and a second cutting assembly 114b, the first clamp 113 being disposed between the first cutting assembly 114a and the second cutting assembly 114 b. Referring to fig. 4, the first clamping member 113 is provided with a first clamping hole 113c for clamping the blank, and both ends of the first clamping hole 113c face the first cutting assembly 114a and the second cutting assembly 114b, respectively.
Preferably, one side of the first clamping hole is a first machining region 113a, and the other side thereof opposite to the first machining region 113a is a second machining region 113 b. Wherein the first cutting assembly 114a is located in a first machining region 113a and the second cutting assembly 114b is located in a second machining region 113b, the first machining region 113a corresponding to a feed opening 115b in the top of the bore lathe housing 115 and the second cutting assembly 114b corresponding to a discharge opening 115a in the top of the bore lathe housing 115.
Preferably, the first cutting assembly 114a is provided with a plurality of machining tools, a first rotary seat 114a1 for fixing the machining tools, and a first sliding mechanism 114a2 connected to the bottom of the first rotary seat 114a 1. For example, various machining tools include, for example, those used for drilling, tapping, and chamfering. Wherein the first sliding mechanism 114a2 is enabled to drive the first rotating base 114a1 to move along the direction vertical to the blank; the first rotating base 114a1 can drive the plurality of processing tools to rotate through the rotating shaft, and is used for switching to any other processing tool after any processing tool completes the process.
Specifically, referring to fig. 5, the first sliding mechanism 114a2 is, for example, a screw rod and a guide rail slider assembly on both sides of the screw rod. The first rotating seat 114a1 and the first sliding mechanism 114a2 are further provided with a sliding fixing plate 114a3, for example, a bottom surface of the sliding fixing plate 114a3 is slidably connected with the lead screw and the guide rail slider assembly, and a top surface of the sliding fixing plate 114a3 is fixedly connected with a bottom surface of the first rotating seat 114a1 by bolts.
Further, the second cutting assembly 114b is identical to the first cutting assembly 114a in structure, and includes a plurality of machining tools, a second rotary seat 114b2 for fixing the machining tools, and a second sliding mechanism 114b1 connected to a bottom of the second rotary seat 114b 2. Wherein the plurality of machining tools of the second cutting assembly 114b and the plurality of machining tools of the first cutting assembly 114a are disposed opposite to each other, that is, the machining tools on both sides of the first clamping member 113 face the blank during machining, and the first cutting assembly 114a and the second cutting assembly 114b can simultaneously operate. In addition, the second rotating seat 114b2 has the same function as the first rotating seat 114a1, and the second sliding mechanism 114b1 has the same function as the first sliding mechanism 114a2, and thus, the description thereof is omitted.
Preferably, the double-ended inner hole machining means 111 further includes, for example: and a first pushing member 118 positioned in the first machining area 113a or the second machining area 113b and slidably connected to the top surface or the side surface of the bore lathe housing 115 for pushing the blank to move axially in the first clamping hole. For example, the first pushing member 118 may be a cylindrical pushing rod located in the first machining region 113a, and after the blank is loaded into the first clamping hole from the first machining region 113a, the first pushing member 118 pushes the blank toward one side of the first machining region 113a, so that the blank moves toward the second machining region 113b, until the length of the two ends of the blank extending out of the two sides of the first clamping member 113 is the same, the first pushing member 118 stops pushing and withdraws, and then the first cutting assembly 114a and the second cutting assembly 114b machine the blank again.
Preferably, the double-ended inner hole machining means 111 further includes, for example: a back plate 119. The first clamp 113, the first cutting assembly 114a and the second cutting assembly 114b are all secured to the backing plate 119. The back plate 119 may be a folded plate, and one side of the folded plate facing the bottom surface of the numerical control lathe 110 for inner hole machining is inclined, so that the first clamping member 113, the first cutting assembly 114a and the second cutting assembly 114b above the folded plate are all inclined. The back plate 119 can block the splashed chips and cutting fluid, and allow the chips and the cutting fluid to slide down the slope of the back plate 119 and be recovered.
Specifically, referring to fig. 6-7, blank grasping assembly 1122 includes, for example, a grasping mechanism housing 11221, a vertical guide 11222, and a gripper 11223. Wherein, the top surface and the bottom surface of the grabbing mechanism shell 11221 are provided with openings which are communicated with the inner cavity of the grabbing mechanism shell 11221 to form a sliding space; the vertical guide rail 11222 is slidably connected to any one side of the inner wall of the grasping mechanism housing 11221, and both ends of the vertical guide rail 11222 extend out of the top surface and the bottom surface of the grasping mechanism housing 11221, respectively; gripper 11223 is attached to the bottom of vertical guide 11222. For example, the grasping mechanism housing 11221 may be provided with a plurality of vertical guide sliders 11224 corresponding to one side of the vertical guide 11222, and the vertical guide 11222 is engaged with the vertical guide 11222 to vertically slide the vertical guide 11222 in the sliding space; the blank is round rod shape, and the inboard of gripper 11223 is the arc and is convenient for snatch the blank.
Further, the structure of the first semi-finished product grabbing component 1121 is the same as that of the blank grabbing component 1122, the first semi-finished product grabbing component 1121 is disposed on one side of the blank grabbing component 1122 away from the inner hole machining device, and the blank grabbing component 1122 and the blank grabbing component are disposed on the same side of the first grabbing moving track 1123. The housing 11221 of the first semi-finished product grabbing component 1121 and the housing of the blank grabbing component 1122 are of an integrated structure, that is, the first semi-finished product grabbing component 1121 and the blank grabbing component 1122 can move simultaneously.
Preferably, refer to fig. 8, which is a schematic structural view of the external thread machining numerically controlled lathe 120. The external thread machining numerically controlled lathe 120, for example, further includes: the external thread machining mechanism 121 is arranged in the external thread lathe shell 123 and is used for machining the external thread of the semi-finished product into a finished product.
Further, the external thread lathe housing 123 is provided with at least one feeding and discharging opening 123a at the top and an external thread lathe opening 123b at the side for observing the working condition and cleaning the chips. The second semi-finished product grabbing assembly 1221 and the finished product grabbing assembly 1222 alternately enter the feeding and discharging opening 123a, for example, the second semi-finished product grabbing assembly picks up the semi-finished product on the semi-finished product conveying passage 132, the finished product grabbing assembly 1222 puts the finished product into the finished product conveying passage 133, and then the second semi-finished product processing assembly feeds the semi-finished product into the feeding and discharging opening 123a and retreats out, so as to form the finished product grabbing assembly 1222.
Preferably, the second grasping mechanism 122 is structured to include: a second semi-finished product gripper assembly 1221, a finished product gripper assembly 1222, and a second gripper movement track 1223. The second grabbing movable rail 1223 is erected above the external thread lathe shell 123, the second semi-finished product grabbing component 1221 and the finished product grabbing component 1222 are arranged on the same side of the second grabbing movable rail 1223, the finished product grabbing component 1222 is arranged on one side, away from the external thread machining component, of the second semi-finished product grabbing component 1221, and the second semi-finished product grabbing component 1221 and the finished product grabbing component 1222 can move simultaneously. The structures of the second semi-finished product grabbing component 1221 and the finished product grabbing component 1222 are the same as the structure of the blank grabbing component 1122, and are not described herein again.
Further, the internal and external thread machining numerically controlled lathe 120, for example, further includes: the waste machine 117 is located on one side of the external thread machining numerically controlled lathe 120, which is far away from the second grabbing mechanism 122, and is communicated with the inner cavity of the external thread lathe shell 123, and is used for collecting metal debris and used cutting fluid generated during machining of the external thread machining numerically controlled lathe 120.
Preferably, referring to fig. 9, the external thread machining means 121 includes a third cutting assembly 124, a second holder 125 and a second pusher 126. Wherein, the second clamping member 125 is disposed on one side of the third cutting assembly 124, the second pushing member 126 is disposed on the other side of the third cutting assembly 124 opposite to the second clamping member 125, the second clamping member 125 and the second pushing member 126 are used for clamping and machining the semi-finished product, and a third machining area 127 corresponding to the feeding and discharging opening 123a at the top of the external thread lathe housing 123 is disposed between the second clamping member 125 and the second pushing member 126.
Further, a third cutting assembly 124, a second holder 125 and a second pusher member 126 are provided on the tilting mount. The second clamp 125 is fixed in position; the bottom of the second pushing member 126 is provided with a guide rail arranged along the length direction of the semi-finished product, so that the second pushing member can slidably adjust the width of the third processing area 127, and the semi-finished product is conveniently clamped; the bottom of the third cutting assembly 124 is provided with a guide rail along the length direction of the semi-finished product and perpendicular to the length direction of the semi-finished product, so that the cutting process can be performed along two directions perpendicular to each other.
Preferably, refer to fig. 10, which is a schematic structural diagram of the conveying unit 134. The conveying unit 134 includes a plurality of material placing sheets 134a and chains 134b connecting both sides of the material placing sheets 134 a. For example, the discharge piece 134a is used for placing the blank, the semi-finished product or the finished product; the chain 134b includes a plurality of chain links, and both ends of the discharging piece 134a are fixed to two opposite chain links. The motor drives the chain 134b, and the discharging piece 134a moves along with the chain 134 b.
Further, referring to fig. 1, the blank conveying path 131, the semi-finished product conveying path 132 and the finished product conveying path 133 are formed by splicing a plurality of conveying units 134, for example, the blank conveying path 131 is formed by splicing three conveying units 134, the semi-finished product conveying path 132 is formed by splicing three conveying units 134, and the finished product conveying path 133 is formed by splicing four conveying units 134.
Still further, the feeding component 140 is disposed on a side of the first inner bore machining numerically controlled lathe 110a away from the second inner bore machining numerically controlled lathe 110b, and the external thread machining numerically controlled lathe 120 is disposed on a side of the second inner bore machining numerically controlled lathe 110b away from the first inner bore machining numerically controlled lathe 110 a. The feeding assembly 140 is arranged at one end of the blank conveying channel 131, and the other end of the blank conveying channel 131 extends to the second inner hole machining numerically controlled lathe 110 b; one end of the semi-finished product conveying channel 132 is arranged on the first grabbing mechanism 112, and the other end of the semi-finished product conveying channel 132 extends to the external thread processing numerically controlled lathe 120; one end of the finished product conveying channel 133 is connected to the receiving assembly 150, and the other end of the finished product conveying channel 133 extends to the external thread machining numerically controlled lathe 120.
Preferably, referring to fig. 11, the feeding assembly 140 includes: a tipper 141, a hoist 142 and a feed rail 143. Wherein the tipper 141 is provided with a rotatable hopper; a lifter 142 provided with a lifting step corresponding to the hopper; and one end of the feeding guide rail 143 is connected with the top of the lifting step, and the other end is positioned above the blank conveying channel 131. For example, the lowest surface of the lifting step is a bin, the hopper can pour the blanks into the bin, and the bin can temporarily store a small amount of the blanks; the lifting steps are lifted by a motor, each step accommodates one blank, and after any one blank moves to the feeding guide rail 143 at the top of the lifting step, the blank is conveyed to the blank conveying passage 131 through the feeding guide rail 143.
Preferably, referring to fig. 12, the receiving assembly 150 includes: a packing truss 151 and a receiving box 152, the packing truss 151 being connected to one end of the finished product conveying passage 133, the receiving box 152 being located below the packing truss 151. The packaging truss 151 may be a conveyor belt supported by a truss structure, and the conveyor belt is driven by a motor to transport the finished product, and finally the finished product is slid into the storage box 152.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An automatic bolt sleeve machining system is characterized by comprising:
the inner hole machining numerical control lathes comprise a double-end inner hole machining mechanism and a first grabbing mechanism and are used for machining internal threads on a blank into a semi-finished product;
each external thread machining numerical control lathe comprises an external thread machining mechanism and a second grabbing mechanism and is used for machining external threads on the semi-finished product to form a finished product;
the conveying mechanism comprises a blank conveying channel, a semi-finished product conveying channel and a finished product conveying channel which are arranged in parallel;
the first grabbing mechanism can convey the blank on the blank conveying channel into the corresponding inner hole machining numerical control lathe, and can also convey the semi-finished product in the inner hole machining numerical control lathe onto the semi-finished product conveying channel;
the second grabbing mechanism can convey the semi-finished product on the semi-finished product conveying channel to the corresponding external thread machining numerical control lathe, and can also convey the finished product in the external thread machining numerical control lathe to the finished product conveying channel.
2. The automatic bolt sleeve machining system of claim 1, wherein the double-ended inner bore machining mechanism comprises:
the first clamping piece is used for clamping the blank and provided with a first clamping hole, one side of the first clamping hole is a first machining area, and the other side, opposite to the first machining area, of the first clamping hole is a second machining area;
the first cutting assembly is positioned in the first machining area and is provided with a plurality of machining tools, a first rotating seat for fixing the machining tools and a first sliding mechanism connected with the bottom of the first rotating seat;
the second cutting assembly is positioned in the second machining area and is provided with a plurality of machining tools, a second rotating seat for fixing the machining tools and a second sliding mechanism connected with the bottom of the second rotating seat;
the first pushing piece is positioned in the first machining area or the second machining area and used for pushing the blank to axially move in the first clamping hole;
wherein the first cutting assembly and the second cutting assembly are capable of operating simultaneously.
3. The bolt sleeve automatic machining system of claim 2, wherein the bore machining numerically controlled lathe further comprises:
the bore lathe housing comprising:
the feeding opening is arranged at the top of the inner bore lathe shell and corresponds to the first machining area;
the discharging opening is arranged at the top of the inner bore lathe shell, is positioned on one side of the feeding opening and corresponds to the second machining area;
the operation opening is arranged on the side surface of the inner bore lathe shell;
the first operation platform is arranged on the side face of the inner bore lathe shell and is on the same side as the operation opening.
4. The automatic bolt sleeve machining system according to claim 3, wherein the first gripping mechanism comprises:
a first grabbing moving track positioned above the feeding opening and the discharging opening;
the blank grabbing component is slidably connected to the first grabbing moving track and used for grabbing the blank from the blank conveying channel to the feeding opening to enter the first processing area;
and the first semi-finished product grabbing assembly is slidably connected to the first grabbing moving track and is used for grabbing the semi-finished product out of the second processing area along the discharge opening and placing the semi-finished product to the semi-finished product conveying channel.
5. The automatic bolt sleeve machining system according to claim 4, wherein the inner bore machining numerically controlled lathe and the outer thread machining numerically controlled lathe are located on the same side of the conveying mechanism;
the blank conveying channel is arranged on one side, facing the inner hole machining numerical control lathe, of the conveying mechanism;
the semi-finished product conveying channel is arranged on one side of the blank conveying channel, which is far away from the inner hole machining numerical control lathe;
the finished product conveying passage is arranged on one side, far away from the blank conveying passage, of the semi-finished product conveying passage;
the first grabbing track is perpendicular to the blank conveying channel.
6. The automatic bolt sleeve machining system according to claim 1, wherein the external thread machining mechanism comprises:
a third cutting assembly;
a second clamp on one side of the third cutting assembly;
a second pusher member positioned on the other side of the third cutting assembly opposite the second holder member,
wherein a third machining region is between the second clamping member and the second pusher.
7. The bolt sleeve automatic machining system according to claim 6, wherein the external thread machining numerically controlled lathe comprises:
an externally threaded lathe housing comprising:
the feeding and discharging opening is arranged at the top of the external thread lathe shell and corresponds to the third machining area;
and the external thread lathe opening is arranged on the side surface of the external thread lathe shell.
8. The automatic bolt sleeve machining system of claim 7, wherein the second gripping mechanism comprises:
the second grabbing moving track is positioned above the feeding and discharging opening;
the second semi-finished product grabbing component is slidably connected to the second grabbing moving track and is used for grabbing the semi-finished product from the semi-finished product conveying channel to the feeding and discharging opening and entering the third processing area;
and the finished product grabbing assembly is slidably connected to the second grabbing moving track and used for grabbing the finished product out of the third processing area along the feeding and discharging opening and placing the finished product to the finished product conveying channel.
9. The automatic bolt sleeve machining system of claim 1, further comprising:
a feed assembly, comprising:
the tipping machine is provided with a rotatable hopper;
the lifting machine is provided with a lifting step corresponding to the hopper;
and one end of the feeding guide rail is connected with the top of the lifting step, and the other end of the feeding guide rail is positioned above the blank conveying channel.
10. The automatic bolt sleeve processing system of claim 1, further comprising a material receiving assembly located at one end of the finished product conveyor path, the material receiving assembly including a boxing truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011393289.XA CN112475908A (en) | 2020-12-03 | 2020-12-03 | Automatic bolt sleeve processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011393289.XA CN112475908A (en) | 2020-12-03 | 2020-12-03 | Automatic bolt sleeve processing system |
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| Publication Number | Publication Date |
|---|---|
| CN112475908A true CN112475908A (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011393289.XA Pending CN112475908A (en) | 2020-12-03 | 2020-12-03 | Automatic bolt sleeve processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117206914A (en) * | 2023-11-07 | 2023-12-12 | 龙口市亨嘉智能装备有限公司 | Turning and milling combined machining production line for hub workpieces |
-
2020
- 2020-12-03 CN CN202011393289.XA patent/CN112475908A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117206914A (en) * | 2023-11-07 | 2023-12-12 | 龙口市亨嘉智能装备有限公司 | Turning and milling combined machining production line for hub workpieces |
| CN117206914B (en) * | 2023-11-07 | 2024-03-01 | 龙口市亨嘉智能装备有限公司 | Turning and milling combined machining production line for hub workpieces |
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