CN107262771B - Processing equipment for supercharging pipe of ERG heat energy circulating system of diesel engine - Google Patents
Processing equipment for supercharging pipe of ERG heat energy circulating system of diesel engine Download PDFInfo
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- CN107262771B CN107262771B CN201710340439.2A CN201710340439A CN107262771B CN 107262771 B CN107262771 B CN 107262771B CN 201710340439 A CN201710340439 A CN 201710340439A CN 107262771 B CN107262771 B CN 107262771B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
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- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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Abstract
The invention discloses a machining device for a supercharging pipe of an ERG heat energy circulating system of a diesel engine, which comprises a rotating plate, a plurality of workpiece clamps, an angle positioner I, an angle adjusting mechanism and an angle positioner II, wherein the workpiece clamps rotate around a Y-axis central line and stably fix a workpiece; the angle adjusting mechanisms are respectively connected to the left side and the right side of the rotating plate, the second angle positioner is fixed on the angle adjusting mechanisms, and the positioning pieces of the second angle positioner penetrate through the angle adjusting mechanisms to be clamped and positioned; the first angle positioner is fixed on the rotating plate, and a positioning piece of the first angle positioner penetrates through the workpiece fixture to be clamped and positioned; the work holder is rotatably connected to the rotating plate. The positioning device is compact and reliable in structure, and is rapid and convenient when the rotating angle of the pressure charging pipe is positioned, so that the production efficiency and the quality precision requirement of pressure charging pipe product manufacturing are improved.
Description
Technical Field
The invention relates to the technical equipment field of multi-angle drilling processing after fixing and positioning a bent and distorted irregular-shaped pressure pipe, in particular to processing equipment for a pressure pipe of an ERG heat energy circulating system of a diesel engine.
Background
The booster pipe of the diesel engine ERG heat energy circulating system is widely applied to the diesel engine ERG heat energy circulating system, the structure of the booster pipe is in a bent shape and in a distorted irregular shape, and the booster pipe mainly plays a role in tail gas treatment of a diesel engine. When the holes of the booster pipe with the shape are machined in the prior art, a drilling machine or a milling machine is adopted to manually drill or mill the booster pipe, particularly, a plurality of holes need to be drilled on one booster pipe, each drilled hole needs to be fixed and positioned by a vice manually, after one hole is drilled, the vice needs to be loosened to adjust the angle of the booster pipe, then the next hole is drilled, and the vice needs larger force to lock and unlock, so that the labor intensity is increased, meanwhile, when the angle of the booster pipe on the vice is adjusted manually, the booster pipe is slightly locked after being rotated by an angle according to the feeling, the eye force and the operation experience, then a rotating angle is measured by an angle ruler, and when the angle has deviation, the vice is loosened to readjust the rotating angle of the booster pipe, so that the positioning of the rotating angle of the booster pipe is more complicated, and the precision of the positioned rotating angle is lower, therefore, the production efficiency is reduced, the pressure increasing pipe is easy to scrap during drilling processing, more defective products are produced, and the manufacturing precision of the pressure increasing pipe is influenced.
Therefore, in view of the above disadvantages of the conventional prior art, the inventors of the present invention have studied the improvement of the above disadvantages and finally have made the present invention.
Disclosure of Invention
The invention aims to provide machining equipment for a supercharging pipe of an ERG heat energy circulation system of a diesel engine, which is designed for solving the defects of the technology and improves the manufacturing precision and the production efficiency of the supercharging pipe.
The invention discloses machining equipment for a supercharging pipe of an ERG heat energy circulating system of a diesel engine, which comprises a rotating plate, a plurality of workpiece clamps, an angle positioner I, an angle adjusting mechanism and an angle positioner II, wherein the workpiece clamps rotate around a Y-axis central line and stably fix a workpiece; the angle adjusting mechanisms are respectively connected to the left side and the right side of the rotating plate, the second angle positioner is fixed on the angle adjusting mechanisms, and the positioning pieces of the second angle positioner penetrate through the angle adjusting mechanisms to be clamped and positioned; the first angle positioner is fixed on the rotating plate, and a positioning piece of the first angle positioner penetrates through the workpiece fixture to be clamped and positioned; the work holder is rotatably connected to the rotating plate.
Preferably, the workpiece fixture comprises a workpiece pressing plate, a turntable pressing plate and a workpiece turntable which is rotatably connected to the rotating plate, the workpiece turntable is provided with a plurality of workpiece positioning reference blocks, a plurality of through holes for realizing a plurality of rotation angle positioning respectively, a plurality of positioning pins for clamping the workpiece and a positioning structure for supporting the workpiece to be positioned, and the turntable pressing plate is screwed on the rotating plate through a bolt and presses the workpiece turntable; the workpiece pressing plate is in threaded connection with the workpiece turntable through a bolt and presses a workpiece to be machined, and the positioning piece of the first angle positioner penetrates through the rotating plate and then is selectively inserted into each through hole to position the rotating angle of the workpiece turntable.
Preferably, the angle adjusting mechanisms comprise a left bracket, a right bracket, a left connecting rotating shaft, a right connecting rotating shaft, a left angle turntable and a right angle turntable, wherein one end of the left connecting rotating shaft and one end of the right connecting rotating shaft are respectively fixed on the left side and the right side of the rotating plate; the left angle turntable is positioned on the outer side of the left support, the right angle turntable is positioned on the outer side of the right support, through holes which correspond to each other are respectively arranged on the left support and the right support, the two through holes are positioned on the same central axis, the other end of the left connecting rotating shaft penetrates through the through hole of the left support and then is fixed with the left angle turntable, and the other section of the right connecting rotating shaft penetrates through the through hole of the right support and then is fixed with the right angle turntable; a plurality of angle positioning holes for realizing positioning of a plurality of rotation angles are formed in the left angle turntable and the right angle turntable respectively, and positioning pieces of the second angle positioner are selectively inserted into the angle positioning holes for positioning; the bottom of the left support and the bottom of the right support are provided with fixing plates, and the fixing plates can be fixed on the working platform through bolts.
Further preferably, the rotary plate device further comprises a limiting bolt, the left angle rotary plate and the right angle rotary plate are provided with arc long waist holes for enabling the rotary plate to rotate between 0-90 degrees, limiting screw holes are formed in the outer side face of the left support and the outer side face of the right support, the limiting bolt penetrates through the arc long waist holes and then is in threaded connection with the limiting screw holes, and a handle is fixed to the head of the limiting bolt.
Preferably, the angle positioner comprises a first fixing sleeve, a first spring, a first locking nut and a first bolt serving as a positioning part, the first fixing sleeve is fixed on the rotating plate, the first fixing sleeve is sleeved on the first bolt, a first screw rod with the diameter smaller than that of the first bolt is arranged at the top end of the first bolt, the first screw rod penetrates through the top of the first fixing sleeve and is in threaded connection with the first locking nut, the first spring is sleeved on the first screw rod, two ends of the first spring respectively abut against the inner top of the first fixing sleeve and the top end of the first bolt, and the bottom end of the first bolt penetrates through the rotating plate and is selectively inserted into each through hole to position the rotating angle of.
Further preferably, the second angle positioner comprises a second fixed sleeve, a second spring, a second locking nut and a second bolt serving as a positioning part, the second fixed sleeve is fixed on the rotating plate, the second fixed sleeve is sleeved on the second bolt, the second bolt is arranged at the top end of the second bolt and has a diameter smaller than that of the second bolt, the second bolt penetrates through the top of the second fixed sleeve and is in threaded connection with the second locking nut, the second spring is sleeved on the second bolt, two ends of the second spring respectively abut against the inner top of the second fixed sleeve and the top of the second bolt, and the bottom end of the second bolt penetrates through the selective insertion hole to be positioned in each angle.
Further preferably, the other end of the left connecting rotating shaft and the fixed structure of the left angle turntable are as follows: the left angle turntable is provided with a first connecting hole corresponding to the through hole, the other end of the left connecting rotating shaft is provided with a first inserting hole, the inner side of the first connecting hole is provided with a first fixing hole corresponding to the first inserting hole, and the other end of the left connecting rotating shaft and the left angle turntable are fixed in the first fixing hole and the first inserting hole which correspond to each other through inserting connecting pins;
further preferably, the other section of the right connecting rotating shaft is fixed with the right angle turntable, and the fixing structures of the other section of the right connecting rotating shaft and the right angle turntable are as follows: and a second connecting hole corresponding to the through hole is formed in the right angle turntable, a second plug hole is formed in the other end of the right connecting rotating shaft, a second fixing hole corresponding to the second plug hole is formed in the inner side of the second connecting hole, and the other end of the right connecting rotating shaft and the right angle turntable are fixed in the second fixing hole and the second plug hole which correspond to each other through inserting connecting pins.
Further preferably, the angle positioning device III is further included and is fixed on the outer side of the right angle turntable; the angle positioner III comprises a third fixed sleeve, a third spring, a third locking nut and a third bolt serving as a positioning piece, the third fixed sleeve is fixed on the outer side of the right angle turntable, the third fixed sleeve is sleeved on the third bolt, the top end of the third bolt is provided with a third screw rod of which the diameter is smaller than that of the third bolt, the third screw rod penetrates through the third fixed sleeve and is in threaded connection with the third locking nut, the third spring is sleeved on the third screw rod, two ends of the third spring respectively abut against the inner top of the third fixed sleeve and the top end of the third bolt, the outer side of the right support is provided with a plurality of jacks for respectively realizing positioning of a plurality of rotation angles, and the bottom end of.
Further preferably, a reference positioning rod for vertically positioning the rotating plate is inserted into the inner side of the left bracket and/or the right bracket, and the reference positioning rod is positioned at the rear side of the rotating plate.
Further preferably, the one end of left side hookup pivot and the one end of right side hookup pivot are fixed with the left and right sides of commentaries on classics board respectively, and its concrete fixed knot constructs and is: the left and right sides of commentaries on classics board all is equipped with the fixed orifices, and two fixed orifices are located same center axis, the one end of left side hookup pivot and the one end of right side hookup pivot all are equipped with screens bulge loop and connecting rod, the connecting rod is located on the screens bulge loop, and the connecting rod correspondence inserts the fixed orifices and carries out welded fastening, the epaxial screens bulge loop of left side hookup pivot is located between the left side and the left socle of commentaries on classics board, the epaxial screens bulge loop of right side hookup pivot is located between the right side and the right branch frame of commentaries on classics board, all cup jointed the bearing on another tip of left side hookup pivot and another tip of right side.
The processing equipment for the supercharging pipe of the ERG heat energy circulation system of the diesel engine, which is designed by the invention, has a compact and reliable structure, positions the rotation angle of the supercharging pipe in one step, so that the rotation angle of the supercharging pipe can be positioned quickly and conveniently, the positioning precision of the adjusted rotation angle is higher, the production efficiency and the quality precision requirement of the manufacture of the supercharging pipe product are improved, the situation that the supercharging pipe hole is processed to generate defective products of the supercharging pipe is avoided, and the use effect and the practicability are further improved.
Drawings
FIG. 1 is a schematic view of the equipment structure of embodiment 1;
FIG. 2 is a schematic view showing the structure of the equipment of embodiment 1, to which a pressure-increasing pipe is attached;
FIG. 3 is a plan view of the equipment of embodiment 1 with a pressure inlet pipe clamped;
FIG. 4 is a schematic view showing the construction of the equipment of embodiment 1, to which another pressure-increasing pipe is attached;
FIG. 5 is a plan view of the equipment of embodiment 1 with another pressure inlet pipe clamped;
FIG. 6 is a left side view of the equipment of embodiment 1;
fig. 7 is a right side view of the apparatus of embodiment 1.
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 that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
Example 1:
as shown in fig. 1, the machining device for the supercharging tube of the ERG heat circulation system of the diesel engine described in this embodiment includes a rotating plate 1, a plurality of work holders 2 that rotate around a Y-axis center line and stably fix a workpiece, an angle positioner i 5 that positions the work holders 2 after rotating around the Y-axis center line, an angle adjusting mechanism 3 that drives the rotating plate 1 to rotate around an X-axis center line, and an angle positioner i 4 that positions the rotating plate 1 after rotating around the X-axis center line; the angle adjusting mechanisms 3 are respectively connected to the left side and the right side of the rotating plate 1, the angle positioner II 4 is fixed on the angle adjusting mechanisms 3, and the positioning piece of the angle positioner II 4 penetrates through the angle adjusting mechanisms 3 to be clamped and positioned; the first angle positioner 5 is fixed on the rotating plate 1, and a positioning piece of the first angle positioner 5 penetrates through the workpiece clamp 2 to be clamped and positioned; the work holder 2 is rotatably attached to the rotating plate 2. The structure of the rotary adjusting positioning device realizes rotary adjusting positioning of the booster pipe on the workpiece clamp, in the rotary adjusting positioning process, the workpiece clamp 2 rotates around a Y-axis central line to a set angle of the booster pipe to be processed and then is positioned through a first angle positioner 5 operated on a rotating plate 1, the rotating plate 1 rotates around an X-axis central line to a set angle of the booster pipe to be processed and then is positioned through a second angle positioner 4 operated on an angle adjusting mechanism 3, the rotating plate 1 is driven to rotate through the rotation of the angle adjusting mechanism 3, so that the rotation of the workpiece clamp 2 is achieved, and meanwhile, the rotary adjusting positioning device can be arranged
The work holder 2 is machined in four pieces or in one piece. And the angle adjustment of the workpiece can be realized without loosening the workpiece clamp 2.
In the embodiment, the workpiece fixture 2 comprises a workpiece pressing plate 23, a turntable pressing plate 24 and a workpiece turntable 21 which is rotatably connected to the rotating plate 1, wherein the workpiece turntable 21 is provided with a plurality of workpiece positioning reference blocks 16, a plurality of through holes 13 for realizing a plurality of rotation angle positioning respectively, a plurality of positioning pins 22 for clamping workpieces, and a positioning structure for supporting the workpieces for positioning, and the turntable pressing plate 24 is screwed on the rotating plate 1 through bolts and presses the workpiece turntable 21; the workpiece pressure plate 23 is screwed on the workpiece rotary table 21 through a bolt and presses a workpiece to be processed, and the positioning piece of the first angle positioner 5 penetrates through the rotary plate 1 and then is selectively inserted into each through hole 13 to position the rotating angle of the workpiece rotary table. Eleven perforation holes 13 on the workpiece rotating disc 21 are temporarily arranged, and eleven perforation holes respectively realize the positioning of ten rotation angles in the horizontal direction or the vertical direction of the rotating plate at 32 degrees, 85.4 degrees, 90 degrees, 94 degrees, 118.8 degrees, 129 degrees, 137 degrees, 148 degrees, the structure is compact and reliable, the pressure increasing pipe to be processed can rotate around the central line of the Y axis on the rotating plate through the workpiece turntable, and the pressurizing pipe to be processed is positioned by the first angle positioner when the pressurizing pipe to be processed is positioned at the perforation positions of the ten angles of 32 degrees, 85.4 degrees, 90 degrees, 94 degrees, 118.8 degrees, 129 degrees, 137 degrees, 148 degrees in the horizontal direction or the vertical direction respectively, meanwhile, the structure is firmly and reliably fixed on the pressurizing pipe to be processed, the installation and fixation of the pressure increasing pipe are also convenient, the rotation angle adjusting and positioning of the pressure increasing pipe can be realized only by loosening or locking the workpiece pressing plate and the turntable pressing plate, and the rotation of the workpiece turntable is realized through the bearing. The positioning structure is composed of positioning posts 25 and/or positioning support platforms 26. The top of the positioning support platform 26 is provided with a V-shaped groove. The precision of product manufacturing has been promoted.
In this embodiment, the angle adjusting mechanisms each include a left bracket 30, a right bracket 31, a left connecting rotating shaft 34, a right connecting rotating shaft 35, a left angle turntable 32, and a right angle turntable 33, and one end of the left connecting rotating shaft 34 and one end of the right connecting rotating shaft 35 are respectively fixed to the left and right sides of the rotating plate 1; the left angle rotary table 32 is positioned on the outer side of the left bracket 30, the right angle rotary table 33 is positioned on the outer side of the right bracket 31, through holes 7 corresponding to each other are respectively arranged on the left bracket 30 and the right bracket 31, the two through holes 7 are positioned on the same central axis, and the other end of the left connecting rotary shaft 34 is connected with the left connecting rotary shaft
The end of the right connecting rotating shaft 35 penetrates through the through hole 7 of the left bracket 30 and then is fixed with the left angle turntable 32, and the other section of the right connecting rotating shaft penetrates through the through hole 7 of the right bracket 31 and then is fixed with the right angle turntable; a plurality of angle positioning holes 17 for respectively realizing the positioning of a plurality of rotation angles are uniformly distributed on the left angle turntable 32 and the right angle turntable 33, two angle positioning holes 17 are temporarily arranged on the left angle turntable 32 and the right angle turntable 33, the two angle positioning holes 17 respectively realize the positioning of the rotation angles of 2.1 degrees or 12.8 degrees, and the positioning piece of the angle positioner II is selectively inserted into each angle positioning hole for positioning. The structure is compact and reliable, the pressurizing pipe to be processed rotates around the central line of an X shaft through the rotating plate, the left angle turntable and the right angle turntable synchronously rotate along with the rotating plate in the rotating process, the rotating plate is positioned through the angle positioner II positioned on the angle turntable when being respectively positioned at two angle positions of 2.1 degrees or 12.8 degrees, and meanwhile, the angle adjusting mechanism of the structure is more stable and reliable to the rotation adjustment of the rotating plate and is convenient and fast to use. And fixing plates are arranged at the bottoms of the left bracket 30 and the right bracket 31 and can be fixed on the working platform through bolts. The precision of product manufacturing has been promoted.
In this embodiment, the rotation plate further comprises a limit bolt 14, the left angle dial 32 and the right angle dial 33 are provided with an arc long waist hole 324 for enabling the rotation plate 1 to rotate between 0-90 degrees, the outer side surface of the left bracket 30 and the outer side surface of the right bracket 31 are both provided with limit screw holes, the limit bolt 14 penetrates through the arc long waist hole 324 and then is in threaded connection with the limit screw hole 14, and a handle 15 is fixed at the head of the limit bolt 14. The structure is realized, after the limiting bolt 14 is inserted into the arc long waist hole 324, the limiting bolt 14 is in threaded connection with the limiting screw hole, at the moment, the rotating plate 1 can only rotate between 0 and 90 degrees, and the effect that the rotating plate 1 can only rotate between 0 and 90 degrees in a limiting way when rotating around the central line of the X axis is achieved.
In this embodiment, the first angle positioner 5 includes a first fixing sleeve 51, a first spring 55, a first lock nut 53 and a first bolt 52 serving as a positioning element, the first fixing sleeve 51 is fixed on the rotating plate 1, the first fixing sleeve 51 is sleeved on the first bolt 52, a first screw 54 with a diameter smaller than that of the first bolt 52 is arranged at the top end of the first bolt 52, the first screw 54 penetrates through the top of the first fixing sleeve 51 and is screwed with the first lock nut 53, the first spring 55 is sleeved on the first screw 54, two ends of the first spring 55 respectively abut against the inner top of the first fixing sleeve 51 and the top end of the first bolt 52, and the bottom end of the first bolt 52 penetrates through the rotating plate 1 and is selectively inserted into each through hole 13 to position the rotation angle of. The angle positioner of the structure can realize that the bolt can be inserted into the through hole or separated from the through hole by screwing the screw rod I or the locknut I during positioning, so that the use is more convenient.
In this embodiment, the angle positioner two 4 includes a second fixing sleeve 41, a second spring 45, a second lock nut 43, and a second pin 42 serving as a positioning element, the second fixing sleeve 41 is fixed on the rotating plate 1, the second fixing sleeve 41 is sleeved on the second pin 42, a second screw 44 with a diameter smaller than that of the second pin 42 is disposed at the top end of the second pin 42, the second screw 44 penetrates through the top of the second fixing sleeve 41 and is screwed with the second lock nut 43, the second spring 45 is sleeved on the second screw 44, two ends of the second spring 45 respectively abut against the inner top of the second fixing sleeve 41 and the top end of the second pin 42, and the bottom end of the second pin 42 penetrates through the angle positioning holes 17 to be selectively inserted for. The angle positioner of the structure can realize that the second bolt can be inserted into the angle positioning hole or separated from the angle positioning hole by screwing the second screw rod or the second locking nut during positioning, so that the use is more convenient.
In this embodiment, the other end of the left coupling rotating shaft 34 and the fixed structure of the left angle turntable 32 are: a first connecting hole 321 corresponding to the through hole 301 is formed in the left angle rotary table 32, a first inserting hole 341 is formed in the other end of the left connecting rotary shaft 34, a first fixing hole 322 corresponding to the first inserting hole 341 is formed in the inner side of the first connecting hole 321, and the other end of the left connecting rotary shaft 34 and the left angle rotary table 32 are fixed in the first fixing hole 322 and the first inserting hole 341 which correspond to each other through inserting the connecting pin 9; the other section of the right connecting rotating shaft 35 is fixed with the right angle turntable 33, and the fixing structures of the two are as follows: the right angle turntable 33 is provided with a second connecting hole 312 corresponding to the through hole 311, the other end of the right connecting rotating shaft 35 is provided with a second inserting hole 351, the inner side of the second connecting hole 312 is provided with a second fixing hole 332 corresponding to the second inserting hole 351, and the other end of the right connecting rotating shaft 35 and the right angle turntable 33 are fixed in the second fixing hole 332 and the second inserting hole 351 which correspond to each other through inserting connecting pins. The rotating plate is compact and reliable in structure, the rotating shaft and the angle turntable are connected and fixed firmly and reliably, the rotating shaft and the angle turntable are fixedly and conveniently mounted, and therefore the left angle turntable and the right angle turntable synchronously rotate along with the rotating plate in the rotating process.
In this embodiment, the device further comprises a third angle positioner 6, and the third angle positioner 6 is fixed on the outer side of the right angle turntable 33; the angle positioner III 6 comprises a fixed sleeve III 61, a spring III 65, a locking nut III 63 and a bolt III 62 serving as a positioning part, the fixed sleeve III 61 is fixed on the outer side of the right angle turntable 33, the fixed sleeve III 61 is sleeved on the bolt III 62, the top end of the bolt III 62 is provided with a screw rod III 64 with the diameter smaller than that of the bolt III 62, the screw rod III 64 penetrates through the top of the fixed sleeve III 61 and is in threaded connection with the locking nut III 63, the spring III 65 is sleeved on the screw rod III 64, two ends of the spring III 65 respectively abut against the inner top of the fixed sleeve III 61 and the top end of the bolt III 62, a plurality of jacks 312 for respectively realizing the positioning of a plurality of rotating angles are, nine jacks 312 are provisionally arranged on the right angle turntable, the nine jacks respectively realize nine-angle rotary positioning in 4 degrees, 12.58 degrees, 13.5 degrees, 14.9 degrees, 45 degrees, 90 degrees, 135 degrees, the horizontal direction or the vertical direction, and the bottom ends of the three bolts are selectively inserted into the jacks for positioning. The structure is compact and reliable, the pressurizing pipe to be processed rotates around the central line of an X axis through the rotating plate, the left angle turntable and the right angle turntable synchronously rotate along with the rotating plate in the rotating process, when the rotating plate is respectively positioned at the jack positions of the seven angles of 4 degrees, 12.58 degrees, 13.5 degrees, 14.9 degrees, 45 degrees, 90 degrees or 135 degrees, the rotating plate is positioned through the angle positioner III positioned at the outer side of the angle turntable, and meanwhile, the angle adjusting mechanism of the structure is more stable and reliable in rotating adjustment of the rotating plate and convenient and fast to use. The bottom of the left support and the bottom of the right support are provided with fixing plates, and the fixing plates can be fixed on the working platform through bolts. The angle positioner with the structure can realize that the third bolt is inserted into the jack or separated from the jack by screwing the third screw rod or the third locking nut during positioning, so that the use is more convenient. The precision of product manufacturing has been promoted.
In this embodiment, the reference positioning rod 10 for vertically positioning the rotating plate 1 is inserted into the left bracket 30 and/or the right bracket 31, and the reference positioning rod 10 is positioned behind the rotating plate. The structure of the device enables the rotating plate to be positioned through the reference positioning rod when the pressure pipe needs to be processed in a vertical state. The precision of product manufacturing has been promoted.
In this embodiment, one end of the left coupling rotating shaft 34 and one end of the right coupling rotating shaft 35 are fixed to the left and right sides of the rotating plate 1, respectively, and the specific fixing structure thereof is: the left and right sides of commentaries on classics board 1 all is equipped with fixed orifices 11, and two fixed orifices 11 are located same central axis, the one end of left side hookup pivot 34 and the one end of right side hookup pivot 35 all are equipped with screens bulge loop 7 and connecting rod 8, connecting rod 8 is located on the screens bulge loop 7, and connecting rod 8 corresponds and inserts in the fixed orifices 11 and weld fixture, screens bulge loop 7 on the left side hookup pivot 34 is located between the left side of commentaries on classics board 1 and left socle 30, screens bulge loop 7 on the right side hookup pivot 35 is located between the right side of commentaries on classics board 1 and right socle 31, all cup jointed bearing 12 on another tip of left side hookup pivot 30 and another tip of right side hookup pivot 31, and bearing 12 outer lane and through-hole 301,311 are fixed. The structure of the rotary pressure pipe enables the connecting rotating shaft and the rotating plate to be firmly and reliably fixed, and the strength of the rotary pressure pipe meets the requirement of drilling a pressure pipe; and a clamping convex ring is arranged on the connecting rotating shaft, so that the rotating plate is prevented from rubbing or colliding with the bracket in the rotating process of the rotating plate, the reduction of the angle adjustment precision of the equipment is avoided, and the rotating plate rotates through a bearing.
In summary, the specific working principle of this embodiment is as follows: the rotary positioning of the rotating plate is adjusted and positioned through a second angle positioner and a third angle positioner, the rotary positioning of the workpiece turntable is adjusted and positioned through the first angle positioner, and the workpiece turntable is further fixed after being pressed through a turntable pressing plate after the adjustment of the rotating angle of the workpiece turntable is finished; when a hole of a pressure increasing pipe is machined, the rotating plate is rotated to a horizontal position and then is positioned through a limiting bolt on the arc long waist hole; after the workpiece turntable is rotated by 90 degrees to the right, the workpiece turntable is aligned to an angle positioning hole at the position of 90 degrees, and a first bolt of a first angle positioner is inserted into the angle positioning hole for positioning, so that the positioning of an angle adjustment is realized, and a workpiece clamp is used for locking and clamping a workpiece; the rotating plate is positioned through a limiting bolt on the arc long waist hole after rotating back to the vertical direction and then is locked through the corresponding reference positioning rod for post-processing
And
the aperture of (a); the workpiece turntable rotates by 90 degrees right to align with the angle positioning hole at the position of 90 degrees and then passes through the angleInserting a first bolt of the first positioner into the angle positioning hole to position and lock the M8X1.25 screw hole; the workpiece turntable is rotated to the right by 32 degrees and aligned with the angle positioning hole positioned at the position of 32 degrees, then is locked and positioned and locked by inserting the first bolt of the angle positioner into the angle positioning hole, the rotating plate is rotated to the front by 4 degrees and aligned with the jack positioned at the front by 4 degrees, and then is positioned, locked and machined by inserting the third bolt of the angle positioner into the jack
The aperture of (a); the workpiece turntable is locked to pass through the first inserting pin of the first angle positioner after being turned right to an angle positioning hole with the 148-degree quasi-position and the 148-degree position
And positioning and locking are carried out in the holes, the rotating plate rotates by 4 degrees and is aligned with the jack rotated by 4 degrees, and then the positioning, locking, machining and locking M10X1 screw holes are processed by inserting the three pins of the angle positioner into the jacks and pinching the three pins.
When the hole of the other pressure pipe is machined, the rotary positioning of the rotating plate is adjusted and positioned through the angle positioner II and the angle positioner III, and the rotary positioning of the workpiece turntable is adjusted and positioned through the angle positioner I; the rotating plate rotates to be horizontal, and the workpiece rotating disc rotates to an angle positioning hole in the vertical direction to be aligned with the first inserting pin to be inserted so as to lock and clamp the workpiece. The rotating plate is locked and then processed by a reference positioning rod and a limit bolt after being rotated back to the vertical direction
The holes and the diameter are 11.9 flat; after the rotating plate rotates by 13.5 degrees and is aligned with the angle positioning hole at the position of 13.5 degrees, the rotating plate is inserted, positioned and locked through a first bolt, a workpiece rotating disc is not moved, and 19.18 holes are machined; the workpiece turntable is rotated leftwards by 90 degrees and aligned with the angle positioning hole at the position of 90 degrees to be inserted with the first bolt for positioning, the rotating plate is locked by the reference positioning rod after being rotated back to the reference, and the workpiece turntable is machined
Hole and
a concave platform; the rotating plate rotates backwards by 12.58 degrees, and the workpiece rotating disc rotates rightwards by 118.8 degrees to be alignedM16X1.5 threaded holes are processed by locking positioning holes; the rotating plate rotates forwards by 14.9 degrees, the workpiece rotating disc rotates rightwards by 85.4 degrees to the center of the joint and then the joint of the processing hose is locked; the workpiece turntable is rotated to record the reference original point, and the rotating plate is rotated to the horizontal positioning hole to be aligned and then is locked for machining
A notch; and after the workpiece is unloaded, the next workpiece is continuously processed.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.
Claims (9)
1. The machining equipment for the supercharging pipe of the ERG heat energy circulating system of the diesel engine is characterized by comprising a rotating plate, a plurality of workpiece clamps, an angle positioner I, an angle adjusting mechanism and an angle positioner II, wherein the workpiece clamps rotate around a Y-axis central line and stably fix a workpiece; the angle adjusting mechanisms are respectively connected to the left side and the right side of the rotating plate, the second angle positioner is fixed on the angle adjusting mechanisms, and the positioning pieces of the second angle positioner penetrate through the angle adjusting mechanisms to be clamped and positioned; the first angle positioner is fixed on the rotating plate, and a positioning piece of the first angle positioner penetrates through the workpiece fixture to be clamped and positioned; the workpiece clamp is rotatably connected to the rotating plate;
the workpiece fixture comprises a workpiece pressing plate, a turntable pressing plate and a workpiece turntable which is rotatably connected to the turntable, the workpiece turntable is provided with a plurality of workpiece positioning reference blocks, a plurality of through holes for realizing a plurality of rotation angle positioning respectively, a plurality of positioning pins for clamping the workpiece and a positioning structure for supporting the workpiece to be positioned, and the turntable pressing plate is screwed on the turntable through a bolt and presses the workpiece turntable; the workpiece pressing plate is screwed on the workpiece turntable through a bolt and presses a workpiece to be processed, and a positioning piece of the first angle positioner penetrates through the rotating plate and then is selectively inserted into each through hole to position the rotating angle of the workpiece turntable;
a plurality of angle positioning holes for realizing positioning of a plurality of rotation angles are formed in the left angle turntable and the right angle turntable of the angle adjusting mechanism respectively, and positioning pieces of the angle positioner II are selectively inserted into the angle positioning holes for positioning;
the angle positioner III is fixed on the outer side of the right angle turntable;
the outer side of the right support is provided with a plurality of jacks for respectively realizing the positioning of a plurality of rotation angles, and the bottom ends of the three bolts of the angle regulator III are selectively inserted into the jacks for positioning after penetrating through the right angle turntable.
2. The processing equipment of the supercharging pipe of the ERG heat energy circulation system of the diesel engine as claimed in claim 1, wherein the angle adjusting mechanisms comprise a left bracket, a right bracket, a left connecting rotating shaft, a right connecting rotating shaft, a left angle turntable and a right angle turntable, and one end of the left connecting rotating shaft and one end of the right connecting rotating shaft are respectively fixed on the left side and the right side of the rotating plate; the left angle turntable is positioned on the outer side of the left support, the right angle turntable is positioned on the outer side of the right support, through holes which correspond to each other are respectively arranged on the left support and the right support, the two through holes are positioned on the same central axis, the other end of the left connecting rotating shaft penetrates through the through hole of the left support and then is fixed with the left angle turntable, and the other section of the right connecting rotating shaft penetrates through the through hole of the right support and then is fixed with the right angle turntable; the bottom of the left support and the bottom of the right support are provided with fixing plates, and the fixing plates can be fixed on the working platform through bolts.
3. The processing equipment of the supercharging pipe of the ERG heat energy circulation system of the diesel engine as claimed in claim 2, further comprising a limit bolt, wherein the left angle turntable and the right angle turntable are provided with arc long waist holes for realizing the rotation of the rotating plate between 0 and 90 degrees, the outer side surface of the left bracket and the outer side surface of the right bracket are provided with limit screw holes, the limit bolt penetrates through the arc long waist holes and then is in threaded connection with the limit screw holes, and the head of the limit bolt is fixed with a handle.
4. The processing equipment for the supercharging pipe of the diesel engine ERG heat energy circulation system as claimed in claim 1, wherein the angle positioner comprises a first fixing sleeve, a first spring, a first lock nut and a first bolt as a positioning element, the first fixing sleeve is fixed on the rotating plate, the first fixing sleeve is sleeved on the first bolt, the top end of the first bolt is provided with a first screw rod with a diameter smaller than that of the first bolt, the first screw rod penetrates through the top of the first fixing sleeve and is in threaded connection with the first lock nut, the first spring is sleeved on the first screw rod, two ends of the first spring respectively abut against the inner top of the first fixing sleeve and the top end of the first bolt, and the bottom end of the first bolt penetrates through the rotating plate and is selectively inserted into each through hole to position the rotation.
5. The processing equipment for the supercharging pipe of the diesel engine ERG heat energy circulation system as claimed in claim 2, wherein the angle positioner II comprises a second fixed sleeve, a second spring, a second lock nut and a second bolt as a positioning member, the second fixed sleeve is fixed on the rotating plate, the second fixed sleeve is sleeved on the second bolt, the second bolt is provided with a second screw rod with a diameter smaller than that of the second bolt at the top end, the second screw rod penetrates through the top of the second fixed sleeve and is in threaded connection with the second lock nut, the second spring is sleeved on the second screw rod, two ends of the second spring respectively abut against the inner top of the second fixed sleeve and the top of the second bolt, and the bottom end of the second bolt is selectively inserted into each angle positioning hole for.
6. The processing equipment of the supercharging pipe of the ERG heat energy circulation system of the diesel engine as claimed in claim 5, wherein the fixing structure for fixing the other end of the left connecting rotating shaft and the left angle turntable is as follows: the left angle turntable is provided with a first connecting hole corresponding to the through hole, the other end of the left connecting rotating shaft is provided with a first inserting hole, the inner side of the first connecting hole is provided with a first fixing hole corresponding to the first inserting hole, and the other end of the left connecting rotating shaft and the left angle turntable are fixed in the first fixing hole and the first inserting hole which correspond to each other through inserting connecting pins;
the other section of right side hookup pivot is fixed with right angle carousel, and its fixed knot between them constructs to be: and a second connecting hole corresponding to the through hole is formed in the right angle turntable, a second plug hole is formed in the other end of the right connecting rotating shaft, a second fixing hole corresponding to the second plug hole is formed in the inner side of the second connecting hole, and the other end of the right connecting rotating shaft and the right angle turntable are fixed in the second fixing hole and the second plug hole which correspond to each other through inserting connecting pins.
7. The processing equipment for the supercharging pipe of the ERG heat energy circulation system of the diesel engine as claimed in claim 3, wherein the angle positioner III comprises a fixing sleeve III, a spring III, a locking nut III and a bolt III as a positioning element, the fixing sleeve III is fixed on the outer side of the right angle turntable, the fixing sleeve III is sleeved on the bolt III, a screw III with a diameter smaller than that of the bolt III is arranged at the top end of the bolt III, the screw III penetrates through the top of the fixing sleeve III to be in threaded connection with the locking nut III, the spring III is sleeved on the screw III, and two ends of the spring III respectively abut against the inner top of the fixing sleeve III and the top end of the bolt III.
8. The processing equipment for the supercharging pipe of the ERG thermal energy circulation system of the diesel engine as claimed in claim 7, wherein a reference positioning rod for limiting the vertical state of the rotating plate is inserted into the inner side of the left bracket and/or the right bracket, and the reference positioning rod is positioned at the rear side of the rotating plate.
9. The processing equipment of the supercharging pipe of the ERG heat energy circulation system of the diesel engine as claimed in claim 8, wherein one end of the left connecting rotating shaft and one end of the right connecting rotating shaft are respectively fixed with the left and right sides of the rotating plate, and the specific fixing structure is as follows: the left and right sides of commentaries on classics board all is equipped with the fixed orifices, and two fixed orifices are located same center axis, the one end of left side hookup pivot and the one end of right side hookup pivot all are equipped with screens bulge loop and connecting rod, the connecting rod is located on the screens bulge loop, and the connecting rod correspondence inserts the fixed orifices and carries out welded fastening, the epaxial screens bulge loop of left side hookup pivot is located between the left side and the left socle of commentaries on classics board, the epaxial screens bulge loop of right side hookup pivot is located between the right side and the right branch frame of commentaries on classics board, all cup jointed the bearing on another tip of left side hookup pivot and another tip of right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340439.2A CN107262771B (en) | 2017-05-15 | 2017-05-15 | Processing equipment for supercharging pipe of ERG heat energy circulating system of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340439.2A CN107262771B (en) | 2017-05-15 | 2017-05-15 | Processing equipment for supercharging pipe of ERG heat energy circulating system of diesel engine |
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| Publication Number | Publication Date |
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| CN107262771A CN107262771A (en) | 2017-10-20 |
| CN107262771B true CN107262771B (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710340439.2A Expired - Fee Related CN107262771B (en) | 2017-05-15 | 2017-05-15 | Processing equipment for supercharging pipe of ERG heat energy circulating system of diesel engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108311921A (en) * | 2018-03-26 | 2018-07-24 | 合肥达因汽车空调有限公司 | A kind of clamp for machining for compressor casing |
| CN114083308A (en) * | 2021-10-08 | 2022-02-25 | 宝鸡法士特齿轮有限责任公司 | Clamping device with adjustable workpiece machining angle |
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| US5634748A (en) * | 1993-05-19 | 1997-06-03 | Ryobi Limited | Drill press having a movable head and a tilt table |
| US7094012B1 (en) * | 2003-02-20 | 2006-08-22 | Bang Charles A | Quick set-up tilt table |
| KR20100094409A (en) * | 2009-02-18 | 2010-08-26 | 피 엔 엘 게엠베하 운트 콤파니 카게 | A milling method for automatically processing a cuboid-shaped workpiece and machine tool |
| CN204818810U (en) * | 2015-07-10 | 2015-12-02 | 天津那诺机械制造有限公司 | Aluminum alloy wheel processes fixture device |
| CN207014029U (en) * | 2017-05-15 | 2018-02-16 | 河南纵横精工机械科技有限公司 | A kind of process unit of diesel engine ERG heat energy circulating system pressure inlets |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447584B (en) * | 2013-08-16 | 2017-04-12 | 洛阳理工学院 | Rotary drill jig for processing flywheel |
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2017
- 2017-05-15 CN CN201710340439.2A patent/CN107262771B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5634748A (en) * | 1993-05-19 | 1997-06-03 | Ryobi Limited | Drill press having a movable head and a tilt table |
| US7094012B1 (en) * | 2003-02-20 | 2006-08-22 | Bang Charles A | Quick set-up tilt table |
| KR20100094409A (en) * | 2009-02-18 | 2010-08-26 | 피 엔 엘 게엠베하 운트 콤파니 카게 | A milling method for automatically processing a cuboid-shaped workpiece and machine tool |
| CN204818810U (en) * | 2015-07-10 | 2015-12-02 | 天津那诺机械制造有限公司 | Aluminum alloy wheel processes fixture device |
| CN207014029U (en) * | 2017-05-15 | 2018-02-16 | 河南纵横精工机械科技有限公司 | A kind of process unit of diesel engine ERG heat energy circulating system pressure inlets |
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