CN204075473U - Accurate pulley bracket welding assembly equipment - Google Patents
Accurate pulley bracket welding assembly equipment Download PDFInfo
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- CN204075473U CN204075473U CN201420500530.8U CN201420500530U CN204075473U CN 204075473 U CN204075473 U CN 204075473U CN 201420500530 U CN201420500530 U CN 201420500530U CN 204075473 U CN204075473 U CN 204075473U
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- argon arc
- polishing
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- station
- arc welding
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Abstract
The utility model relates to a kind of accurate pulley bracket welding assembly equipment, comprise frame, clamping working table, workbench driven unit, work piece holder assembly, argon arc welding assembly and sanding component, frame comprises loading and unloading station, argon arc welding station and polishing station, clamping working table is arranged in frame, and simultaneously with loading and unloading station, argon arc welding station and the contact of polishing station, workbench driven unit is arranged on below clamping working table, driving clamping working table horizontally rotates, work piece holder assembly is arranged on clamping working table, for installing pulley spindle and the pulley bracket of fixing assembling to be welded, argon arc welding assembly is arranged on argon arc welding station place, argon arc welding is carried out to the pulley spindle on work piece holder assembly and pulley bracket, sanding component is arranged on polishing station place, the weld of pulley spindle and pulley bracket is polished.Compared with prior art, the utility model effectively can complete assembling, welding and polishing operation automatically, and production efficiency is high, and surface quality is good.
Description
Technical field
The utility model relates to a kind of welding assembly equipment, especially relates to a kind of accurate pulley bracket welding assembly equipment.
Background technology
During pulley bracket welding, pulley spindle is needed to insert in stamping holes, axial end 0.1mm lower than metal plate face, adopt argon arc welding by two workpiece from fusion welding, require that panel beating coplanar flat crator must not higher than panel beating plane, and panel beating plane must not there is the vestige welding and burn, the accurate pulley bracket of composition after welding, requirement bonding strength is high, the perpendicularity 0.05mm of axle and panel beating plane.In welding process, the starting the arc all can have influence on processing result with receipts arc, welding arc distance, speed of welding and current stabilization.
Art methods is fixed axle and sheet metal component weld jig, adopts manual method welding, weld and completely to take out from fixture, load grinding clamp, adopts electric hand grinding wheel sheet, puts down welding flat stone mill, then remove welding with polishing wheel and burn vestige.The working (machining) efficiency of art methods is very low, and crator height is difficult to control with the uniformity of weldering trace, and often cause crator local accumulation too much and superfusion makes workpiece scrap or following process difficulty, this technical barrier becomes the bottleneck hindering efficiency raising and stay in grade.
Utility model content
The purpose of this utility model is exactly provide a kind of to overcome defect that above-mentioned prior art exists effectively automatically to complete assembling, welding and the accurate pulley bracket welding assembly equipment of operation of polishing.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of accurate pulley bracket welding assembly equipment, comprise frame, clamping working table, workbench driven unit, work piece holder assembly, argon arc welding assembly and sanding component, frame comprises loading and unloading station, argon arc welding station and polishing station, clamping working table is arranged in frame, and simultaneously with loading and unloading station, argon arc welding station and the contact of polishing station, workbench driven unit is arranged on below clamping working table, driving clamping working table horizontally rotates, work piece holder assembly is arranged on clamping working table, for installing pulley spindle and the pulley bracket of fixing assembling to be welded, argon arc welding assembly is arranged on argon arc welding station place, argon arc welding is carried out to the pulley spindle on work piece holder assembly and pulley bracket, sanding component is arranged on polishing station place, the weld of pulley spindle and pulley bracket is polished.
Described loading and unloading station, argon arc welding station and polishing station are positioned at the trisection point place of same circumference, described clamping working table are provided with three groups of work piece holder assemblies of circumference equal dividing.
Described work piece holder assembly comprises pressing plate crank throw, axis clamping fixed mount, fixation clip, movable pressing board, axis clamping travelling carriage, pressing plate spanner and locking wrench; Described axis clamping fixed mount and axis clamping travelling carriage are all arranged on clamping working table, and cooperatively interact to clamp pulley spindle, described locking wrench is connected with axis clamping travelling carriage, for shifting axle clamping travelling carriage, axis clamping travelling carriage and axis clamping fixed mount is made to clamp or unclamp pulley spindle; Described pressing plate crank throw is arranged on clamping working table; Described fixation clip and movable pressing board are connected on rotating pressing plate crank throw, in order to clamp pulley bracket; Described pressing plate spanner is connected with pressing plate crank throw, and band dynamic pressure plate crank throw rotates, and fixation clip and movable pressing board are moved, in order to clamp or to unclamp pulley bracket.
Described axis clamping fixed mount has the semicircle identical with pulley spindle diameter with the opposite face of axis clamping travelling carriage, in order to install pulley spindle; The compression end face of described fixation clip and movable pressing board has 45 ° of inclined-planes, horizontal force can be converted into vertical thrust.
Rack table between argon arc welding station and polishing station is provided with unblock pin, when the accurate pulley assembly completing welding enters and polishes station, clamping working table is in rotary course, pressing plate spanner is encountered unblock pin and opens, and fixation clip and movable pressing board is discharged and leaves pulley bracket, to avoid producing interference during polishing, now pulley spindle is still in clamped condition, pulley spindle and pulley bracket are welded as a whole, and the compression release of pulley bracket, does not affect the locking of pulley bracket.
Described argon arc welding assembly comprises welding gun, welding gun moves cylinder, circumference sync block, argon arc welding seat and argon arc welding servomotor, described welding gun is connected to welding gun and moves on the piston rod of cylinder, move forward and backward by welding gun moves cylinder drive, described welding gun moves cylinder and is located on argon arc welding seat, described argon arc welding seat is located on circumference sync block, described argon arc welding servomotor is located at below circumference sync block, drive circumference sync block and on argon arc welding seat circular-rotation, drive welding gun to overlap with welding arc track and move.The welding gun be connected on argon arc welding seat moves cylinder and drives welding gun moving linearly, at the end of welding, drive welding gun to leave welding position, to avoid interference when clamping working table rotates transposition.
Described sanding component comprises grinding wheel, mobile cylinder of polishing, polishing adjustable stand column, sanding block and polishing motor, described grinding wheel is connected to polishes on the piston rod of mobile cylinder, move forward and backward by the mobile cylinder of polishing drives, mobile cylinder of polishing at the end of polishing drives grinding wheel to leave polishing position, to avoid interference when clamping working table rotates transposition; The mobile cylinder of described polishing is located on sanding block, and described polishing adjustable stand column is located at below sanding block, regulates the upper-lower position of sanding block, and can realize the fine setting of polishing surplus, described polishing motor is connected with grinding wheel, drives grinding wheel to rotate.
Described workbench driven unit comprises dispenser and dispenser servomotor, and described dispenser servomotor is fixed on below frame, and described dispenser is located at below clamping working table, and is connected with dispenser servomotor.
The course of work of the present utility model is as follows:
By manual, pulley spindle and pulley bracket are loaded work piece holder, be now in loading and unloading station, locking pressure plate spanner and locking wrench, be fixed in work piece holder by accurate pulley bracket, now pressing plate spanner and locking wrench are in self-locking state, clamping working table is driven to rotate 120 ° by dispenser driven by servomotor dispenser, the accurate pulley bracket of clamped condition is made to enter welding post, the repetition calibration positioning precision of clamping working table on welding post is less than 0.1mm, to ensure that the position of every part welding arc is in optimum state, move cylinder by welding gun and welding gun is delivered to welding position, drive welding gun to realize circumference soldering by argon arc welding driven by servomotor circumference sync block, weld complete welding gun and move cylinder welding gun is moved playback, repeat above-mentioned clamping working table and rotate 120 °, the accurate pulley assembly of welding has been made to enter polishing station, clamping working table is in rotary course, pressing plate spanner is encountered unblock pin and opens, fixation clip is discharged with movable pressing board and leaves and welds plane, to avoid producing interference during polishing, now pulley spindle is still in clamped condition, pulley spindle and pulley bracket are welded as a whole, the compression release of pulley bracket, do not affect the locking of pulley bracket, by polishing mobile cylinder, grinding wheel is delivered to polishing position, grinding wheel is close to the High Rotation Speed under the driving of polishing motor of grinding wheel during buffed surface, buffed surface is carried out to the polishing of reciprocal a week, polishing terminates polishing mobile cylinder and is playbacked by grinding head, the height of grinding wheel is finely tuned by polishing adjustable stand column, to ensure the validity of polishing amount, repeat above-mentioned clamping working table and rotate 120 °, made the accurate pulley assembly of polishing get back to loading and unloading station, unclamp locking wrench by hand, pulley spindle locking state is released, and takes off accurate pulley assembly, and whole process terminates.
Said process can by the starting the arc of each driver part of program setting and welding gun with receive arc, carry out programme-control by Programmable Logic Controller, this technology is public technology, is not described further at this.
Compared with prior art, the utility model has the following advantages and beneficial effect:
(1) welding arc uniform track is accurate, and there will not be rosin joint and superfusion, weld strength is reliable;
(2) whole welding process walks arc evenly, and all in impaction state welding, the perpendicularity of pulley spindle and pulley spindle support can ensure to be less than 0.05mm;
(3) in welding process, welding arc distance, the starting the arc are received acnode, welding current and are walked arc speed and be effectively controlled, and the phenomenon of burning that welding produces reduces greatly, and the face of weld is smooth, follow-up without the need to grinding crator, as long as polishing grinding, production efficiency is high, and surface quality is good;
(4) clamped one time completes welding and polishing grinding, and programme-control completes process automatically, and production efficiency improves more than 4 times.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 is the A place structure for amplifying schematic diagram of Fig. 2;
Fig. 4 is the main TV structure schematic diagram of accurate pulley bracket;
Fig. 5 is the side-looking structural representation of accurate pulley bracket;
Fig. 6 is the structural representation of argon arc welding assembly;
Fig. 7 is the main TV structure schematic diagram of sanding component;
Fig. 8 is the plan structure schematic diagram of sanding component.
Number in the figure: 1 is clamping working table, 2 is work piece holder assembly, 21 is pressing plate crank throw, 22 is axis clamping fixed mount, 23 is fixation clip, 24 is movable pressing board, 25 is axis clamping travelling carriage, 26 is pressing plate spanner, 27 is locking wrench, 3 is argon arc welding assembly, 31 is welding gun, 32 move cylinder for welding gun, 33 is circumference sync block, 34 is argon arc welding seat, 35 is argon arc welding servomotor, 4 is sanding component, 41 is grinding wheel, 42 is the mobile cylinder of polishing, 43 is polishing adjustable stand column, 44 is sanding block, 45 is polishing motor, 5 is workbench driven unit, 51 is dispenser, 52 is dispenser servomotor, 6 is frame, 61 is loading and unloading station, 62 is argon arc welding station, 63 is polishing station, 64 for unlocking pin, 7 is pulley spindle, 8 is pulley bracket.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
A kind of accurate pulley bracket welding assembly equipment, as shown in Figure 1 and Figure 2, comprise clamping working table 1, work piece holder assembly 2, argon arc welding assembly 3, sanding component 4, workbench driven unit 5 and frame 6, frame 6 comprises loading and unloading station 61, argon arc welding station 62 and polishing station 63; Clamping working table 1 is arranged in frame 6, and contacts with loading and unloading station 61, argon arc welding station 62 and station 63 of polishing simultaneously; Workbench driven unit 5 comprises dispenser 51 and dispenser servomotor 52, and dispenser servomotor 52 is fixed on above frame 6, and dispenser 51 is located at below clamping working table 1, and is connected with dispenser servomotor 52.Work piece holder assembly 2 is arranged on clamping working table 1, for installing pulley spindle 7 and the pulley bracket 8 of fixing assembling to be welded; Argon arc welding assembly 3 is arranged on argon arc welding station 62 place, carries out argon arc welding to the pulley spindle 7 on work piece holder assembly 2 and pulley bracket 8; Sanding component 4 is arranged on polishing station 63 place, polishes to the weld of pulley spindle 7 and pulley bracket 8.
Loading and unloading station 61, argon arc welding station 62 and polishing station 63 are positioned at the trisection point place of same circumference, clamping working table 1 are provided with three groups of work piece holder assemblies 2 of circumference equal dividing.
As shown in Figure 3, work piece holder assembly 2 comprises pressing plate crank throw 21, axis clamping fixed mount 22, fixation clip 23, movable pressing board 24, axis clamping travelling carriage 25, pressing plate spanner 26 and locking wrench 27; Axis clamping fixed mount 22 and axis clamping travelling carriage 25 are all arranged on clamping working table 1, and cooperatively interact to clamp pulley spindle 7, locking wrench 27 is connected with axis clamping travelling carriage 25, for shifting axle clamping travelling carriage 25, axis clamping travelling carriage 25 and axis clamping fixed mount 22 is made to clamp or unclamp pulley spindle 7; Pressing plate crank throw 21 is arranged on clamping working table 1; Fixation clip 23 and movable pressing board 24 are connected on rotating pressing plate crank throw 21, in order to clamp pulley bracket 8; Pressing plate spanner 26 is connected with pressing plate crank throw 21, and band dynamic pressure plate crank throw 21 rotates, and fixation clip 23 and movable pressing board 24 are moved, in order to clamp or to unclamp pulley bracket 8.
Axis clamping fixed mount 22 and the opposite face of axis clamping travelling carriage 25 have the semicircle identical with pulley spindle 7 diameter, in order to install pulley spindle 7; Fixation clip 23 has 45 ° of inclined-planes with the compression end face of movable pressing board 24, horizontal force can be converted into vertical thrust.
The structure of pulley spindle 7 and pulley bracket 8 as shown in Figure 4, Figure 5.
With reference to figure 2, frame 6 table top between argon arc welding station 62 and polishing station 63 is provided with and unlocks pin 64, when the accurate pulley assembly completing welding enters and polishes station, clamping working table 1 is in rotary course, pressing plate spanner 26 is encountered unblock pin 64 and opens, fixation clip 23 and movable pressing board 24 are discharged and leave pulley bracket 8, to avoid producing interference during polishing, now pulley spindle 7 is still in clamped condition, pulley spindle 7 and pulley bracket 8 are welded as a whole, the compression release of pulley bracket 8, does not affect the locking of pulley bracket 8.
As shown in Figure 6, argon arc welding assembly 3 comprises welding gun 31, welding gun moves cylinder 32, circumference sync block 33, argon arc welding seat 34 and argon arc welding servomotor 35, welding gun 31 is connected to welding gun and moves on the piston rod of cylinder 32, move cylinder 32 by welding gun drive and move forward and backward, welding gun moves cylinder 32 and is located on argon arc welding seat 34, argon arc welding seat 34 is located on circumference sync block 33, argon arc welding servomotor 35 is located at below circumference sync block 33, drive circumference sync block 33 and on argon arc welding seat 34 circular-rotation, drive welding gun 31 to overlap with welding arc track and move.The welding gun be connected on argon arc welding seat 34 moves cylinder 32 and drives welding gun 31 moving linearly, at the end of welding, drive welding gun 31 to leave welding position, to avoid interference when clamping working table 1 rotates transposition.
As shown in Figure 7, Figure 8, sanding component 4 comprises grinding wheel 41, mobile cylinder 42 of polishing, polishing adjustable stand column 43, sanding block 44 and polishing motor 45, grinding wheel 41 is connected to polishes on the piston rod of mobile cylinder 42, drive by the mobile cylinder 42 of polishing and move forward and backward, mobile cylinder 42 of polishing at the end of polishing drives grinding wheel 41 to leave polishing position, to avoid interference when clamping working table 1 rotates transposition; Mobile cylinder 42 of polishing is located on sanding block 44, and polishing adjustable stand column 43 is located at below sanding block 44, regulates the upper-lower position of sanding block 44, can realize the fine setting of polishing surplus, and polishing motor 45 is connected with grinding wheel 41, drives grinding wheel 41 to rotate.
The accurate pulley bracket welding assembly equipment course of work is as follows:
By manual, pulley spindle and pulley bracket are loaded work piece holder, be now in loading and unloading station, locking pressure plate spanner and locking wrench, be fixed in work piece holder by accurate pulley bracket, now pressing plate spanner and locking wrench are in self-locking state, clamping working table is driven to rotate 120 ° by dispenser driven by servomotor dispenser, the accurate pulley bracket of clamped condition is made to enter welding post, the repetition calibration positioning precision of clamping working table on welding post is less than 0.1mm, to ensure that the position of every part welding arc is in optimum state, move cylinder by welding gun and welding gun is delivered to welding position, drive welding gun to realize circumference soldering by argon arc welding driven by servomotor circumference sync block, weld complete welding gun and move cylinder welding gun is moved playback, repeat above-mentioned clamping working table and rotate 120 °, the accurate pulley assembly of welding has been made to enter polishing station, clamping working table is in rotary course, pressing plate spanner is encountered unblock pin and opens, fixation clip is discharged with movable pressing board and leaves and welds plane, to avoid producing interference during polishing, now pulley spindle is still in clamped condition, pulley spindle and pulley bracket are welded as a whole, the compression release of pulley bracket, do not affect the locking of pulley bracket, by polishing mobile cylinder, grinding wheel is delivered to polishing position, grinding wheel is close to the High Rotation Speed under the driving of polishing motor of grinding wheel during buffed surface, buffed surface is carried out to the polishing of reciprocal a week, polishing terminates polishing mobile cylinder and is playbacked by grinding head, the height of grinding wheel is finely tuned by polishing adjustable stand column, to ensure the validity of polishing amount, repeat above-mentioned clamping working table and rotate 120 °, made the accurate pulley assembly of polishing get back to loading and unloading station, unclamp locking wrench by hand, pulley spindle locking state is released, and takes off accurate pulley assembly, and whole process terminates.
Said process can by the starting the arc of each driver part of program setting and welding gun with receive arc, carry out programme-control by Programmable Logic Controller, this technology is public technology, is not described further at this.
Above-mentioned is can understand for ease of those skilled in the art and use utility model to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the utility model is not limited to above-described embodiment, and those skilled in the art, according to announcement of the present utility model, do not depart from improvement that the utility model category makes and amendment all should within protection domain of the present utility model.
Claims (8)
1. an accurate pulley bracket welding assembly equipment, is characterized in that, comprising:
Frame (6): comprise loading and unloading station (61), argon arc welding station (62) and polishing station (63);
Clamping working table (1): be arranged in frame (6), and contact with loading and unloading station (61), argon arc welding station (62) and station (63) of polishing simultaneously;
Workbench driven unit (5): be arranged on clamping working table (1) below, drives clamping working table (1) to horizontally rotate;
Work piece holder assembly (2): be arranged on clamping working table (1), for installing pulley spindle (7) and the pulley bracket (8) of fixing assembling to be welded;
Argon arc welding assembly (3): be arranged on argon arc welding station (62) place, carries out argon arc welding to the pulley spindle (7) on work piece holder assembly (2) and pulley bracket (8);
Sanding component (4): be arranged on polishing station (63) place, polishes to the weld of pulley spindle (7) with pulley bracket (8).
2. one according to claim 1 accurate pulley bracket welding assembly equipment, it is characterized in that, described loading and unloading station (61), argon arc welding station (62) and polishing station (63) are positioned at the trisection point place of same circumference, described clamping working table (1) are provided with three groups of work piece holder assemblies (2) of circumference equal dividing.
3. one according to claim 1 accurate pulley bracket welding assembly equipment, it is characterized in that, described work piece holder assembly (2) comprises pressing plate crank throw (21), axis clamping fixed mount (22), fixation clip (23), movable pressing board (24), axis clamping travelling carriage (25), pressing plate spanner (26) and locking wrench (27); Described axis clamping fixed mount (22) and axis clamping travelling carriage (25) are all arranged on clamping working table (1), and cooperatively interact to clamp pulley spindle (7), described locking wrench (27) is connected with axis clamping travelling carriage (25), for shifting axle clamping travelling carriage (25), axis clamping travelling carriage (25) and axis clamping fixed mount (22) is made to clamp or unclamp pulley spindle (7); Described pressing plate crank throw (21) is arranged on clamping working table (1); Described fixation clip (23) and movable pressing board (24) are connected on rotating pressing plate crank throw (21), in order to clamp pulley bracket (8); Described pressing plate spanner (26) is connected with pressing plate crank throw (21), band dynamic pressure plate crank throw (21) rotates, make fixation clip (23) mobile with movable pressing board (24), in order to clamp or to unclamp pulley bracket (8).
4. one according to claim 3 accurate pulley bracket welding assembly equipment, it is characterized in that, described axis clamping fixed mount (22) has the semicircle identical with pulley spindle (7) diameter with the opposite face of axis clamping travelling carriage (25), in order to install pulley spindle (7); Described fixation clip (23) has 45 ° of inclined-planes with the compression end face of movable pressing board (24), horizontal force can be converted into vertical thrust.
5. one according to claim 3 accurate pulley bracket welding assembly equipment, it is characterized in that, frame (6) table top between argon arc welding station (62) and polishing station (63) is provided with and unlocks pin (64), when the accurate pulley assembly completing welding enters and polishes station, clamping working table (1) is in rotary course, pressing plate spanner (26) is encountered unblock pin (64) and opens, and fixation clip (23) and movable pressing board (24) is discharged and leaves pulley bracket (8).
6. one according to claim 1 accurate pulley bracket welding assembly equipment, it is characterized in that, described argon arc welding assembly (3) comprises welding gun (31), welding gun moves cylinder (32), circumference sync block (33), argon arc welding seat (34) and argon arc welding servomotor (35), described welding gun (31) is connected to welding gun and moves on the piston rod of cylinder (32), move forward and backward by welding gun moves cylinder (32) drive, described welding gun moves cylinder (32) and is located on argon arc welding seat (34), described argon arc welding seat (34) is located on circumference sync block (33), described argon arc welding servomotor (35) is located at circumference sync block (33) below, drive circumference sync block (33) and on argon arc welding seat (34) circular-rotation.
7. one according to claim 1 accurate pulley bracket welding assembly equipment, it is characterized in that, described sanding component (4) comprises grinding wheel (41), to polish mobile cylinder (42), polishing adjustable stand column (43), sanding block (44) and polishing motor (45), described grinding wheel (41) is connected on the piston rod of the mobile cylinder of polishing (42), move forward and backward by the mobile cylinder of polishing (42) drives, the mobile cylinder of described polishing (42) is located on sanding block (44), described polishing adjustable stand column (43) is located at sanding block (44) below, regulate the upper-lower position of sanding block (44), described polishing motor (45) is connected with grinding wheel (41), grinding wheel (41) is driven to rotate.
8. one according to claim 1 accurate pulley bracket welding assembly equipment, it is characterized in that, described workbench driven unit (5) comprises dispenser (51) and dispenser servomotor (52), described dispenser servomotor (52) is fixed on frame (6) below, described dispenser (51) is located at clamping working table (1) below, and is connected with dispenser servomotor (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500530.8U CN204075473U (en) | 2014-09-01 | 2014-09-01 | Accurate pulley bracket welding assembly equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500530.8U CN204075473U (en) | 2014-09-01 | 2014-09-01 | Accurate pulley bracket welding assembly equipment |
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| Publication Number | Publication Date |
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| CN204075473U true CN204075473U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420500530.8U Expired - Fee Related CN204075473U (en) | 2014-09-01 | 2014-09-01 | Accurate pulley bracket welding assembly equipment |
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| CN (1) | CN204075473U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436671A (en) * | 2014-09-01 | 2016-03-30 | 上海英祺精密零件制造有限公司 | Precision pulley bracket welding and assembling machine |
| CN108971700A (en) * | 2018-09-12 | 2018-12-11 | 岭东核电有限公司 | The dedicated positioning device of CRDM lower omega welding seam Bead weld repair |
| CN112917319A (en) * | 2021-03-24 | 2021-06-08 | 安徽工程大学 | Polishing device for auto-parts |
| CN113681112A (en) * | 2021-09-27 | 2021-11-23 | 陈超 | Automobile parts welds and uses high-efficient package assembly |
-
2014
- 2014-09-01 CN CN201420500530.8U patent/CN204075473U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436671A (en) * | 2014-09-01 | 2016-03-30 | 上海英祺精密零件制造有限公司 | Precision pulley bracket welding and assembling machine |
| CN105436671B (en) * | 2014-09-01 | 2017-09-12 | 上海英祺精密零件制造有限公司 | A kind of accurate pulley bracket welding assembly machine |
| CN108971700A (en) * | 2018-09-12 | 2018-12-11 | 岭东核电有限公司 | The dedicated positioning device of CRDM lower omega welding seam Bead weld repair |
| CN112917319A (en) * | 2021-03-24 | 2021-06-08 | 安徽工程大学 | Polishing device for auto-parts |
| CN113681112A (en) * | 2021-09-27 | 2021-11-23 | 陈超 | Automobile parts welds and uses high-efficient package assembly |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20190901 |
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| CF01 | Termination of patent right due to non-payment of annual fee |