CN111745261B - TC bearing machining process - Google Patents
TC bearing machining process Download PDFInfo
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- CN111745261B CN111745261B CN202010677849.8A CN202010677849A CN111745261B CN 111745261 B CN111745261 B CN 111745261B CN 202010677849 A CN202010677849 A CN 202010677849A CN 111745261 B CN111745261 B CN 111745261B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/235—Preliminary treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
Abstract
The invention discloses TC bearing surfacing equipment and a TC bearing processing technology, wherein the TC bearing surfacing equipment comprises: the welding machine comprises a machine body, a bearing fixing device arranged on the machine body, a driving device connected with the bearing fixing device, a welding gun, a vibration feeding mechanism and a welding wire feeding mechanism; a TC bearing processing technology adopts TC bearing surfacing equipment, and can perform modulation processing before surfacing of a TC bearing matrix, so that the strength of the matrix is enhanced, and the machining amount after surfacing is completed is greatly reduced.
Description
Technical Field
The invention relates to the technical field of bearing processing, in particular to a TC bearing processing technology.
Background
The TC bearing is a key part in the screw drill and is a support for ensuring the effective operation of the drill, and the service life of the TC bearing determines the service life of the screw drill to a great extent.
The manufacturing process of the traditional TC bearing comprises the following steps: 1. bonding the hard alloy block to the surface of the steel substrate; 2. sleeving a layer of steel cylinder on the surface of the hard alloy block to form a container on the pipe wall; 3. filling cast tungsten carbide powder into gaps among the hard alloy blocks by a vibration method, and adding infiltration alloys such as copper, tin and the like on the gaps; 4. putting the mixture into a heating furnace, heating the mixture to about 1100 ℃ and carrying out fusion welding; 5. and (5) cooling and then carrying out mechanical processing to obtain a finished TC bearing product.
Problems in the conventional TC bearing manufacturing process: 1. the bonding efficiency of the hard alloy block is low, and the decomposition of the adhesive in the melting and welding process can also influence the combination of the hard alloy and the steel matrix; 2. the heating process is integral heating, the heating time is long, and the hardness of a steel matrix is difficult to ensure; 3. the steel cylinder needs to be welded on a steel substrate, and needs to be removed after sintering, which wastes labor and materials; 4. after the steel cylinder is welded, no way is available for observing the filling condition of the cast tungsten carbide powder, and the defects can be found only by removing the steel cylinder after sintering is finished, so that the steel cylinder is difficult to repair.
Disclosure of Invention
The invention aims to provide a TC bearing processing technology to solve the problems of unstable quality, long manufacturing period and high production cost of the traditional TC bearing.
The technical scheme for solving the technical problems is as follows:
a TC bearing weld overlay apparatus comprising: the welding machine comprises a machine body, a bearing fixing device arranged on the machine body, a driving device connected with the bearing fixing device, a welding gun, a vibration feeding mechanism and a welding wire feeding mechanism; the bearing fixing device includes: the bearing chuck is arranged on the fixed seat in a rotating mode; the drive device includes: the axial movement driving device is connected with the fixed seat, and the circumferential rotation driving device is connected with the bearing chuck; the welding gun is vertically arranged on the lathe bed through the welding gun bracket, and the welding gun is arranged at intervals with the fixed seat in the advancing direction of the fixed seat; vibration feeding mechanism includes: the upper end of the guide chute is connected with the vibrating disk, and the lower end of the guide chute is arranged corresponding to the lower end of the welding gun; welding wire feeding mechanism includes: the welding wire winding disc is provided with a welding wire winding disc driving motor; the TC bearing surfacing equipment further comprises a controller, and the controller is in communication connection with the driving device and the welding wire winding disc driving motor.
The bearing fixing device in the TC bearing surfacing equipment is used for fixing a TC bearing base body, an axial movement driving device in the driving device is used for driving the TC bearing base body to axially feed, a circumferential rotation driving device in the driving device is used for driving the TC bearing base body to radially rotate, a welding opening of a welding gun is close to the outer surface of the TC bearing base body, a vibration feeding mechanism enables hard alloy blocks to be automatically arranged through vibration of a vibration disc and conveys the hard alloy blocks to the outer surface of the TC bearing base body through a guide chute, the hard metal blocks are welded and fixed on the outer surface of the TC bearing through the welding gun, the welding wire feeding mechanism is used for conveying a welding wire to the welding opening of the welding gun, the welding gun welds the welding wire in a gap of the hard alloy blocks, and therefore the surfacing process of the TC bearing is completed.
Further, in a preferred embodiment of the present invention, a slide rail extending along the moving direction of the fixing base is disposed between the bed and the fixing base.
The fixed seat can move along the sliding rail under the driving of the axial movement driving device.
Further, in a preferred embodiment of the present invention, the axial movement driving means comprises: axial displacement driving motor and ball, ball includes: the screw rod and the ball nut are arranged on the screw rod in a sliding mode, one end of the screw rod is connected with the axial movement driving motor, the ball nut is connected with the fixed seat, and the axial movement driving motor is in communication connection with the controller.
The ball screw can convert the circumferential rotation of the axial movement driving motor into the axial linear motion of the fixed seat along the sliding rail.
Further, in a preferred embodiment of the present invention, the circumferential rotation driving means includes: the circumferential rotation driving motor is arranged on the fixed seat, one end of the connecting shaft is connected with the circumferential rotation driving motor, the other end of the connecting shaft penetrates through the fixed seat to be connected with the bearing chuck, and the circumferential rotation driving motor is in communication connection with the controller.
The circumferential rotation driving motor can drive the chuck to rotate circumferentially through the connecting shaft.
Further, in a preferred embodiment of the present invention, a hydraulic auxiliary supporting device is further disposed on the bed, the hydraulic auxiliary supporting device is disposed opposite to the welding gun in the vertical direction, and the hydraulic auxiliary supporting device includes: the hydraulic cylinder, the piston that the slip set up in the hydraulic cylinder, set up the piston rod on the piston and set up the supporting seat of keeping away from piston one end at the piston rod, be equipped with the support groove that the cross section is "V" style of calligraphy on the supporting seat.
The below of welder still is equipped with hydraulic pressure auxiliary stay device, and hydraulic pressure duplicates strutting arrangement and is used for supporting the TC bearing in the below to avoid the gravity of TC bearing self or welder's welding force to make the TC bearing warp.
Further, in a preferred embodiment of the present invention, a torch holder of a welding torch includes: the welding machine comprises a first support frame and a second support frame arranged on the first support frame in a sliding mode, wherein the first support frame is vertically arranged on a machine body, one end, far away from the machine body, of the second support frame is provided with a sliding groove extending along the vertical direction, the first support frame is arranged in the sliding groove in a sliding mode through a sliding rod, the locking mode can be achieved, and one end, far away from the second support frame, of the first support frame is provided with a welding gun.
The welding gun support frame is used for supporting and adjusting the height of the welding gun.
Further, in a preferred embodiment of the present invention, a vibration motor is disposed on the vibration plate, the lower surface of the vibration plate has a structure with a high middle part and a low edge, an ascending spiral feeding plate is disposed on the inner sidewall of the vibration plate, the lower end of the feeding plate is disposed on the edge of the lower surface of the vibration plate, and the upper end of the feeding plate is connected to the material guide chute.
The vibrating motor makes the vibrating tray vibrate, and because the bottom of the vibrating tray is of a structure with a high middle edge and a low middle edge, the hard metal alloy blocks can be distributed on the edge of the vibrating tray in the vibration of the vibrating tray and rise along the spirally-rising feeding plate to enter the material guide groove.
Further, in a preferred embodiment of the present invention, the material guiding chute has a cross-section in an "L" shape, and includes: the lower guide plate and the side baffle plate are arranged on one side of the lower guide plate and are perpendicular to the lower guide plate.
The guide chute is made of metal with certain deformation capacity, and the guide chute can be pulled to adjust the position of the guide chute so as to adapt to the position of the outer surface of the TC bearing.
Further, in a preferred embodiment of the present invention, the wire feeding mechanism further comprises: the welding wire supporting guide roller is arranged on the welding wire supporting frame, and the welding wire fixing ring is arranged at one end, close to the lower end of the welding gun, of the welding gun supporting frame.
The welding wire supporting guide roller is used for supporting a welding wire, and the welding wire fixing ring is arranged at the lower end, close to a welding gun, of the welding gun supporting frame and used for further stably fixing the welding wire at a welding position.
The TC bearing surfacing welding equipment comprises the following steps:
s1, quenching and tempering the TC bearing substrate;
because the TC bearing matrix does not need to be integrally heated in the subsequent steps in the TC bearing machining process, the TC bearing matrix can be subjected to quenching and tempering before surfacing, so that the hardness and the strength of the steel matrix can be effectively ensured, the integral strength of a TC shaft can be improved, and the service life of the bearing can be prolonged.
S2, fixing one end of the TC bearing base body subjected to the conditioning treatment in the S1 on a bearing chuck;
s3, setting the axial moving speed and the circumferential rotating speed of the driving device through the controller, and setting welding parameters of the welding gun;
s4, placing a plurality of hard alloy blocks into a vibration disc, automatically arranging the hard alloy blocks through vibration of the vibration disc, conveying the hard alloy blocks to the surface of the TC bearing base body along a guide chute, starting a welding gun and a driving device, and fixing the hard alloy blocks on the surface of the TC bearing base body in a spot welding manner;
s5, closing the welding gun and the driving device, manually checking the arrangement and welding quality of the hard alloy blocks and repairing and welding the defects;
the welding process of the hard alloy blocks can be visually observed, and timely inspection and repair welding can be carried out after welding is completed, so that the welding quality is guaranteed.
S6, winding the welding wire on the welding wire winding disc, repeating the step S3, and setting the rotating speed of a driving motor of the welding wire winding disc;
s7, welding the welding wire in the gap of the hard alloy block through a welding gun;
s8, manually checking the welding seam and performing repair welding on the defect;
and S9, machining the TC bearing matrix after the steps S1-S8 to obtain the final TC bearing.
After the surfacing is finished, the TC bearing base body is subjected to subsequent machining, and because the alloy layer can be accurately controlled and an outer steel cylinder is not arranged, the subsequent machining amount is reduced.
The invention has the following beneficial effects:
the invention provides TC bearing surfacing equipment and a TC bearing machining process, the surfacing equipment has high automation degree and simple device structure, the modular arrangement can facilitate the independent maintenance or the replacement of a certain module, the device has wide functional application range, and the device can be popularized to the surface hardening process of other parts with larger sizes; the whole production process in the TC bearing machining process does not need an adhesive or local heating, the influence on a TC bearing steel substrate is small, the production process can be observed visually, the controllability of the production process is strong, and the quality of the welding process can be checked at any time, so that the defects of products can be corrected in time, the quality of the products is more stable, the production efficiency is improved, and the production cost is reduced.
Drawings
Fig. 1 is a schematic structural view of a TC bearing weld deposit apparatus according to the present embodiment;
fig. 2 is a front view of the TC bearing build-up welding apparatus of the present embodiment;
fig. 3 is a right side view of the TC bearing weld overlay apparatus of the present embodiment;
fig. 4 is a plan view of the TC bearing weld overlay apparatus of the present embodiment;
fig. 5 is a cross-sectional view a-a of fig. 4.
Wherein: 1-a lathe bed; 11-a slide rail; 12-a groove; 2-a bearing fixing device; 21-a fixed seat; 22-a bearing chuck; 3-a drive device; 31-axial movement drive means; 311-axial movement drive motor; 312-ball screw; 312 a-screw; 312 b-ball nut; 313-a bearing; 32-circumferential rotation drive means; 321-a circumferential rotation drive motor; 322-a connecting shaft; 4-a welding gun; 41-welding gun support; 411-first support frame; 411 a-chute; 412-a second support; 412 a-slide bar; 5-vibrating the feeding mechanism; 51-a vibrating disk; 511-feeding plate; 52-a material guide groove; 521-a lower guide plate; 522-side baffle; 6-a welding wire feeding mechanism; 61-a welding wire support frame; 611-a wire supporting guide roller; 612-welding wire fixing ring; 62-a winding disc; 63-welding wire winding disc driving motor; 7-hydraulic auxiliary supporting device; 71-hydraulic cylinders; 72-a piston; 73-a piston rod; 74-a support seat; 8-TC bearing substrate.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Examples
Referring to fig. 1 to 5, a TC bearing overlay welding apparatus includes: the welding machine comprises a machine body 1, a bearing fixing device 2 arranged on the machine body 1, a driving device 3 connected with the bearing fixing device 2, a welding gun 4, a vibration feeding mechanism 5 and a welding wire feeding mechanism 6; in this embodiment, the whole body of the bed 1 is a rectangular cabinet-shaped structure.
The bearing fixing device 2 includes: the bearing chuck is characterized by comprising a fixed seat 21 arranged on the lathe bed 1 in a sliding mode and a bearing chuck 22 rotatably arranged on the side wall of the fixed seat 21, wherein the fixed seat 21 is also of a cuboid structure, a groove 12 is formed in the middle of the lathe bed 1, two ends of the fixed seat 21 are overlapped on the lathe bed 1 on two sides of the groove 12, a sliding rail 11 is arranged between the fixed seat 21 and the lathe bed 1, and the fixed seat 21 can move linearly along the sliding rail 11;
the drive device 3 includes: an axial movement driving device 31 and a circumferential rotation driving device 32, the axial movement driving device 31 comprising: axial movement drive motor 311 and ball screw 312, ball screw 312 includes: the screw 312a and the ball nut 312b are slidably disposed on the screw 312a, one end of the screw 312a is connected to the axial movement driving motor 311, the ball nut 312b is connected to the fixed base 21, the axial movement driving motor 311 is in communication connection with the controller, in this embodiment, the axial movement driving motor 311 is disposed on an outer wall of one end of the groove 12 of the bed 1, the screw 312a is disposed in the groove 12 in the middle of the bed 1, the ball nut 312b on the screw 312a is disposed on a lower surface of the fixed base 21, and two bearings 313 for supporting the screw 312a are further disposed in the groove 12 of the bed 1. The circumferential rotation drive device 32 includes: circumferential direction rotation driving motor 321 and connecting axle 322, in this embodiment, circumferential direction rotation driving motor 321 sets up on fixing base 21, and the one end and the circumferential direction rotation driving motor 321 of connecting axle 322 are connected, and the other end of connecting axle 322 passes fixing base 21 and is connected with bearing chuck 22, circumferential direction rotation driving motor 321 and controller communication connection.
The vibration feeding mechanism 5 includes: the welding gun comprises a vibration disc 51 and a guide chute 52 which is arranged downwards, wherein the upper end of the guide chute 52 is connected with the vibration disc 51, and the lower end of the guide chute 52 is arranged corresponding to the lower end of the welding gun 4; be equipped with vibrating motor on the vibration dish 51, vibration dish 51 is the open cylinder structure in upper end, and the lower surface of vibration dish 51 is the structure that high edge is low in the middle of to be equipped with on the inside wall of vibration dish 51 and be the spiral helicine flitch 511 of going up, go up the lower extreme setting of flitch 511 and at the edge of the lower surface of vibration dish 51, the upper end of going up flitch 511 is connected with baffle box 52, baffle box 52 is the transversal structure of personally submitting "L" style of calligraphy, include: the lower guide plate 521 and the side baffle 522 disposed on one side of the lower guide plate 521 and perpendicular to the lower guide plate 521, the chute 52 is made of a metal material with certain elasticity, and the chute 52 can be pulled to adjust the position of the chute 52 by a small amount.
Welding wire feeding mechanism 6 includes: welding wire support frame 61 and the welding wire winding disc 62 of rotation setting on welding wire support frame 61 are equipped with welding wire winding disc driving motor 63 on the welding wire winding disc 62, still are equipped with welding wire support deflector roll 611 on the welding wire support frame 61, and the one end that welder 4 support frame is close to welder 4 lower extreme still is equipped with welding wire retainer plate 612, and the welding wire can pass this welding wire retainer plate 612 and make the lower extreme of welding wire fix the below at welder 4.
Still be equipped with hydraulic pressure auxiliary supporting device 7 in the recess 12 of lathe bed 1, hydraulic pressure auxiliary supporting device 7 sets up with welder 4 on vertical direction relatively, and hydraulic pressure auxiliary supporting device 7 includes: the hydraulic cylinder 71, a piston 72 arranged in the hydraulic cylinder 71 in a sliding mode, a piston rod 73 arranged on the piston 72 and a supporting seat 74 arranged at one end, far away from the piston 72, of the piston rod 73, wherein a supporting groove with a V-shaped cross section is formed in the supporting seat 74.
The TC bearing weld overlay apparatus further includes a controller communicatively connected to the axial movement drive motor 311, the circumferential rotation drive motor 321, and the welding wire winding disc drive motor 63, in this embodiment, the controller employs a tada DVP-24 ES.
The TC bearing surfacing welding equipment comprises the following steps:
s1, carrying out quenching and tempering on the TC bearing matrix 8;
s2, fixing one end of the TC bearing base 8 subjected to the conditioning process in S1 to the bearing chuck 22;
s3, setting the axial moving speed and the circumferential rotating speed of the driving device 3 through the controller, and setting the welding parameters of the welding gun 4;
s4, placing a plurality of hard alloy blocks into the vibration disk 51, vibrating the hard alloy blocks by the vibration disk 51 to automatically arrange and conveying the hard alloy blocks to the surface of the TC bearing matrix 8 along the material guide chute 52, starting the welding gun 4 and the driving device 3, and fixing the hard alloy blocks on the surface of the TC bearing matrix 8 by spot welding;
s5, closing the welding gun 4 and the driving device 3, manually checking the arrangement and welding quality of the hard alloy blocks and repairing and welding defects;
s6, winding the welding wire on the welding wire winding disc 62, repeating the step S3, and setting the rotating speed of the welding wire winding disc driving motor 63; in the embodiment, the welding wire is a copper alloy coated cast tungsten carbide composite welding wire;
s7, welding the welding wire in the gap of the hard alloy block by the welding gun 4;
s8, manually checking the welding seam and performing repair welding on the defect;
and S9, machining the TC bearing matrix 8 after the steps S1-S8 to obtain the final TC bearing.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a TC bearing processing technology which characterized in that adopts TC bearing build-up welding equipment to process, TC bearing build-up welding equipment includes: the welding machine comprises a machine body (1), a bearing fixing device (2) arranged on the machine body (1), a driving device (3) connected with the bearing fixing device (2), a welding gun (4), a vibration feeding mechanism (5) and a welding wire feeding mechanism (6);
the bearing fixing device (2) comprises: a fixed seat (21) arranged on the lathe bed (1) in a sliding way and a bearing chuck (22) arranged on the fixed seat (21) in a rotating way;
the drive device (3) comprises: the axial movement driving device (31) is connected with the fixed seat (21), and the circumferential rotation driving device (32) is connected with the bearing chuck (22);
the welding gun (4) is vertically arranged on the lathe bed (1) through a welding gun support (41), and the welding gun (4) and the fixed seat (21) are arranged at intervals in the advancing direction of the fixed seat (21);
the vibration feeding mechanism (5) comprises: the welding gun welding device comprises a vibration disc (51) and a guide chute (52) which is arranged in a downward inclined mode, wherein the upper end of the guide chute (52) is connected with the vibration disc (51), and the lower end of the guide chute (52) is arranged corresponding to the lower end of the welding gun (4);
the welding wire feeding mechanism (6) comprises: the welding wire winding device comprises a welding wire supporting frame (61) and a welding wire winding disc (62) which is rotatably arranged on the welding wire supporting frame (61), wherein a welding wire winding disc driving motor (63) is arranged on the welding wire winding disc (62);
the TC bearing surfacing equipment further comprises a controller, and the controller is in communication connection with the driving device (3) and the welding wire winding disc driving motor (63);
still be equipped with hydraulic pressure on lathe bed (1) and assist strutting arrangement (7), hydraulic pressure assist strutting arrangement (7) with welder (4) are relative setting in vertical direction, hydraulic pressure assist strutting arrangement (7) include: the hydraulic cylinder (71), a piston (72) arranged in the hydraulic cylinder (71) in a sliding manner, a piston rod (73) arranged on the piston (72) and a supporting seat (74) arranged at one end, far away from the piston (72), of the piston rod (73), wherein a supporting groove with a V-shaped cross section is formed in the supporting seat (74);
the TC bearing surfacing equipment is adopted for processing, and comprises the following steps:
s1, carrying out quenching and tempering on the TC bearing matrix (8);
s2, fixing one end of the TC bearing base body (8) which is subjected to the conditioning treatment in the S1 on the bearing chuck (22);
s3, setting the axial moving speed and the circumferential rotating speed of the driving device (3) through the controller, and setting the welding parameters of the welding gun (4);
s4, placing a plurality of hard alloy blocks into a vibration disc (51), vibrating the hard alloy blocks by the vibration disc (51) to automatically arrange and conveying the hard alloy blocks to the surface of the TC bearing base body (8) along a material guide groove (52), starting a welding gun (4) and a driving device (3), and fixing the hard alloy blocks on the surface of the TC bearing base body (8) in a spot welding manner;
s5, closing the welding gun (4) and the driving device (3), manually checking the arrangement and welding quality of the hard alloy blocks, and repairing and welding defects;
s6, winding the welding wire on the welding wire winding disc (62), repeating the step S3, and setting the rotating speed of a driving motor (63) of the welding wire winding disc;
s7, welding a welding wire in a gap of the hard alloy block through the welding gun (4);
s8, manually checking the welding seam and performing repair welding on the defect;
and S9, machining the TC bearing base body (8) which is subjected to the steps S1-S8 to obtain the final TC bearing.
2. The TC bearing machining process according to claim 1, wherein a slide rail (11) extending along the moving direction of the fixed seat (21) is arranged between the lathe bed (1) and the fixed seat (21).
3. The TC bearing machining process according to claim 1, wherein said axial movement driving means (31) comprises: an axial movement drive motor (311) and a ball screw (312), the ball screw (312) comprising: the screw rod (312 a) and the ball nut (312 b) arranged on the screw rod (312 a) in a sliding mode, one end of the screw rod (312 a) is connected with the axial movement driving motor (311), the ball nut (312 b) is connected with the fixed seat (21), and the axial movement driving motor (311) is in communication connection with the controller.
4. The TC bearing machining process according to claim 1, wherein said circumferential rotation drive means (32) comprises: circumferential rotation driving motor (321) and connecting axle (322), circumferential rotation driving motor (321) sets up on fixing base (21), the one end of connecting axle (322) with circumferential rotation driving motor (321) are connected, the other end of connecting axle (322) passes fixing base (21) with bearing chuck (22) are connected, circumferential rotation driving motor (321) with controller communication connection.
5. The TC bearing machining process according to claim 1, wherein a welding gun holder (41) of said welding gun (4) includes: first support frame (411) and slip setting are in second support frame (412) on first support frame (411), first support frame (411) vertical setting is in on lathe bed (1), second support frame (412) are kept away from the one end of lathe bed (1) is equipped with spout (411 a) that extend along vertical direction, first support frame (411) are in through the setting that slide bar (412 a) slip and can lock in spout (411 a), first support frame (411) are kept away from the one end of second support frame (412) is equipped with welder (4).
6. The TC bearing machining process according to claim 1, wherein a vibration motor is arranged on the vibration disc (51), the lower surface of the vibration disc (51) is of a structure with a high middle part and a low edge, an upward spiral feeding plate (511) is arranged on the inner side wall of the vibration disc (51), the lower end of the feeding plate (511) is arranged on the edge of the lower surface of the vibration disc (51), and the upper end of the feeding plate (511) is connected with the material guide groove (52).
7. The TC bearing machining process as claimed in claim 6, wherein the material guide chute (52) is of an L-shaped cross section structure and comprises: the guide plate comprises a lower guide plate (521) and a side baffle (522) which is arranged on one side of the lower guide plate (521) and is perpendicular to the lower guide plate (521).
8. The TC bearing machining process according to claim 5, wherein the wire feeding mechanism (6) further comprises: welding wire supporting guide roller (611) and welding wire retainer plate (612), welding wire supporting guide roller (611) sets up on welding wire support frame (61), welding wire retainer plate (612) set up welder (4) support frame is close to welder (4) one end of lower extreme.
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| CN202010677849.8A CN111745261B (en) | 2020-07-14 | 2020-07-14 | TC bearing machining process |
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| CN202010677849.8A CN111745261B (en) | 2020-07-14 | 2020-07-14 | TC bearing machining process |
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| CN111745261B true CN111745261B (en) | 2022-02-11 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388145A (en) * | 2013-08-05 | 2013-11-13 | 天津德华石油装备制造有限公司 | Overlaying welding method of metal-based composite-type hard-surface material layer of TC (Tungsten Carbide) bearing |
| CN104400183A (en) * | 2014-11-19 | 2015-03-11 | 广西大学 | Surfacing welding machine for differential shell |
| CN104976200A (en) * | 2015-05-20 | 2015-10-14 | 株洲金韦硬质合金有限公司 | Double-sided bonding method applicable to hard alloy bars in hard alloy hard-surface machining process and application thereof |
| CN105234543A (en) * | 2015-11-20 | 2016-01-13 | 株洲西迪硬质合金科技股份有限公司 | Spot welding method |
| CN108188522A (en) * | 2017-01-10 | 2018-06-22 | 温州职业技术学院 | A kind of laser welding-brazing composite welding apparatus for being socketed hollow copper tubing |
| CN109175563A (en) * | 2018-09-27 | 2019-01-11 | 株洲金韦硬质合金有限公司 | A kind of hard alloy item/block and its adhesive method suitable for the processing of hard alloy stiff dough |
| CN210024083U (en) * | 2019-03-07 | 2020-02-07 | 西迪技术股份有限公司 | Spot welding machine |
| CN212704910U (en) * | 2020-07-14 | 2021-03-16 | 成都岷江精密刀具有限公司 | TC bearing surfacing equipment |
-
2020
- 2020-07-14 CN CN202010677849.8A patent/CN111745261B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388145A (en) * | 2013-08-05 | 2013-11-13 | 天津德华石油装备制造有限公司 | Overlaying welding method of metal-based composite-type hard-surface material layer of TC (Tungsten Carbide) bearing |
| CN104400183A (en) * | 2014-11-19 | 2015-03-11 | 广西大学 | Surfacing welding machine for differential shell |
| CN104976200A (en) * | 2015-05-20 | 2015-10-14 | 株洲金韦硬质合金有限公司 | Double-sided bonding method applicable to hard alloy bars in hard alloy hard-surface machining process and application thereof |
| CN105234543A (en) * | 2015-11-20 | 2016-01-13 | 株洲西迪硬质合金科技股份有限公司 | Spot welding method |
| CN108188522A (en) * | 2017-01-10 | 2018-06-22 | 温州职业技术学院 | A kind of laser welding-brazing composite welding apparatus for being socketed hollow copper tubing |
| CN109175563A (en) * | 2018-09-27 | 2019-01-11 | 株洲金韦硬质合金有限公司 | A kind of hard alloy item/block and its adhesive method suitable for the processing of hard alloy stiff dough |
| CN210024083U (en) * | 2019-03-07 | 2020-02-07 | 西迪技术股份有限公司 | Spot welding machine |
| CN212704910U (en) * | 2020-07-14 | 2021-03-16 | 成都岷江精密刀具有限公司 | TC bearing surfacing equipment |
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