CN120080008B - An angle-adjustable high-precision laser welding device - Google Patents
An angle-adjustable high-precision laser welding deviceInfo
- Publication number
- CN120080008B CN120080008B CN202510564178.7A CN202510564178A CN120080008B CN 120080008 B CN120080008 B CN 120080008B CN 202510564178 A CN202510564178 A CN 202510564178A CN 120080008 B CN120080008 B CN 120080008B
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Classifications
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
本发明公开了一种角度可调的高精度激光焊接装置，本发明涉及焊接装置领域。本发明所述的一种角度可调的高精度激光焊接装置，包括放置架、开设在放置架表面呈环形均匀分布的滑槽、固定连接在放置架下方呈环形均匀分布的第一固定套筒、滑动连接在第一固定套筒内壁的固定柱、套设在固定柱和第一固定套筒外侧的第一弹簧和固定连接在多个固定柱下端的支撑架，所述支撑架内侧设置有用于对不同规格的锥形管件进行夹持定位的定位机构；本发明在更换不同规格的圆形管和锥形管进行焊接加工的过程中，能够自动调节焊接机构的位置，无需另外消耗时间对焊接机构进行调节，从而能够提高焊接加工效率。
The present invention discloses a high-precision laser welding device with adjustable angle, and the present invention relates to the field of welding devices. The high-precision laser welding device with adjustable angle described in the present invention comprises a placement rack, slide grooves uniformly distributed in an annular pattern on the surface of the placement rack, a first fixed sleeve uniformly distributed in an annular pattern fixedly connected to the bottom of the placement rack, a fixed column slidably connected to the inner wall of the first fixed sleeve, a first spring sleeved on the outside of the fixed column and the first fixed sleeve, and a support rack fixedly connected to the lower ends of multiple fixed columns, wherein a positioning mechanism for clamping and positioning tapered pipes of different specifications is provided on the inner side of the support rack; the present invention can automatically adjust the position of the welding mechanism during the process of replacing circular pipes and tapered pipes of different specifications for welding processing, without the need to spend additional time adjusting the welding mechanism, thereby improving the welding processing efficiency.
Description
Technical Field
The invention relates to the field of welding devices, in particular to an angle-adjustable high-precision laser welding device.
Background
In pipeline welding, butt welding of two pipelines is the most common connected mode, before this, need carry out the centre gripping location respectively to two pipe fittings, and need two pipe fitting axis coincidence, to one of them be the conical tube, the other one is the circular pipe, in-process that both welded, when changing conical tube and the circular pipe of different specifications according to actual demand and welding, two fixture adaptation of consuming time is carried out the centre gripping to circular pipe and conical tube all, readjustment soldered connection removes, place the welded connection department between circular pipe and the conical tube in, it is longer to lead to whole welding process consuming time, influence machining efficiency.
Therefore, it is necessary to provide an angle-adjustable high-precision laser welding apparatus to solve the above problems.
Disclosure of Invention
The invention mainly aims to provide an angle-adjustable high-precision laser welding device which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the angle-adjustable high-precision laser welding device comprises a placing frame, sliding grooves formed in the surface of the placing frame and distributed evenly in an annular mode, a first fixing sleeve fixedly connected below the placing frame and distributed evenly in an annular mode, fixing columns connected to the inner wall of the first fixing sleeve in a sliding mode, first springs sleeved on the fixing columns and the outer sides of the first fixing sleeve, and supporting frames fixedly connected to the lower ends of the fixing columns, wherein positioning mechanisms used for clamping and positioning conical pipe fittings with different specifications are arranged on the inner sides of the supporting frames;
The upper part of the placing frame is rotationally connected with an annular rack, the surface of the annular rack, which is far away from the placing frame, is fixedly connected with a U-shaped column, one end, which is far away from the annular rack, of the inner side of the U-shaped column is slidingly connected with a lifting block, the surface of the lifting block is fixedly connected with a column, the surface of the column is provided with a column groove, the wall of the column groove is slidingly connected with a T-shaped column, one end of the T-shaped column is fixedly connected with a second spring, the other end of the T-shaped column is fixedly connected with an arc-shaped block, the lower part of the T-shaped column is provided with a welding mechanism, one end, which is close to the second spring, of the surface of the T-shaped column is fixedly connected with a first rack, one end, which is far away from the lifting block, of the column is matched with the U-shaped column, one end, which is far away from the driving gear, of the column is rotationally connected with a first rotating column, and the first rotating column, which is installed through a torsion spring;
The lower fixedly connected with of elevating block erects the post, the cover is equipped with the third spring in the upstand outside, the lower extreme fixedly connected with L shape post of third spring, L shape post and upstand sliding connection, the outside fixedly connected with of rack is annular evenly distributed's adjusting column, one of them the fixed surface of adjusting column is connected with the regulating block, the mounting groove has been seted up on the regulating block surface, the mounting groove cell wall is provided with and is used for adjusting welding mechanism pivoted adjustment mechanism.
Preferably, the surface of the U-shaped column, which is close to the second rotating column, is fixedly connected with a limiting rack, one end, which is far away from the transmission gear, of the surface of the second rotating column is provided with a plurality of tooth grooves, and the tooth grooves are connected with the limiting rack in a meshed manner.
Preferably, the fixed surface of support frame is connected with the mounting bracket that is annular evenly distributed, and a plurality of the one end that the support frame was kept away from to the mounting bracket is all rotated and is connected with the third and rotates the post, third rotation post surface lower extreme fixedly connected with swash plate, the fourth rotation post is installed through torsion spring to the third rotation post upper end, the one end that the third was kept away from to the fourth rotation post rotates and is connected with the clamp splice.
Preferably, the positioning mechanism comprises a cross plate fixedly connected to the inner side of the support frame, the surface symmetry of the cross plate is provided with a strip-shaped groove, the wall of the strip-shaped groove is slidably connected with a movable block, the surface symmetry of the movable block is fixedly connected with a connecting spring, the upper part of the movable block is fixedly connected with a stand column, one end of the stand column, which is far away from the movable block, is rotationally connected with an inclined column, the wall of the chute groove is slidably connected with a positioning block, the lower part of the positioning block is rotationally connected with a first connecting column, one end of the first connecting column, which is far away from the positioning block, is rotationally connected with a second connecting column, a plurality of second connecting columns are rotationally connected with a second fixing sleeve, the inner wall of the second fixing sleeve is slidably connected with a supporting column, the lower end of the supporting column is fixedly connected with the cross plate, and the upper end of the supporting column is fixedly connected with a supporting spring.
Preferably, the adjustment mechanism is including rotating the first gear of connection at the mounting groove, first gear and annular rack meshing are connected, the outside meshing of first gear is connected with the second gear, the outside meshing of second gear is connected with the third gear, the outside meshing of third gear is connected with the fourth gear, the second gear rotates with the regulating block to be connected, the below fixedly connected with transmission post of fourth gear, second gear and third gear all rotate with the transmission post to be connected, transmission post below sliding connection has the rotation sleeve, rotate the sleeve outside and be connected with the drum, the ring channel has been seted up in the drum outside, the projection is installed in the ring channel cell wall cooperation, projection and rack fixed connection, rotate sleeve lower extreme fixedly connected with first bevel gear, drum lower extreme fixedly connected with second bevel gear, rotate sleeve and second bevel gear rotation connection, the meshing is connected with third bevel gear between first bevel gear and the second bevel gear, surface fixedly connected with first motor output shaft on the support frame, first bevel gear and third bevel gear are fixedly connected with.
Preferably, the surface of the arc-shaped block far away from the T-shaped column is provided with a plurality of balls.
Preferably, the initial state of the first spring is a compressed state.
Preferably, the movable block surface is symmetrically and fixedly connected with a limiting column, and the connecting spring is sleeved on the outer side of the limiting column.
Preferably, a friction ring is fixedly connected below the transmission gear, and the friction ring is installed in a matched mode with the cylinder.
Compared with the prior art, the invention provides the high-precision laser welding device with adjustable angle, which has the following beneficial effects:
This angle adjustable high accuracy laser welding device, through the arc piece that sets up, T shape post, the second spring, lifting block and U-shaped post, can be in circular pipeline and arc piece surface ball contact, drive the in-process that the arc piece removed, arc piece and welding mechanism can downwardly move under welding mechanism self gravity action, when the lower extreme of arc piece and conical tube's surface contact, remove spacingly to arc piece and welding mechanism, by tooth's socket and spacing rack cooperation again, guarantee the stability after welding mechanism carries out the position adjustment, and welding mechanism removes along with arc piece and T shape post, in the welding process of carrying out welding process at circular tube and conical tube of change different specifications, can automatically regulated welding mechanism's position, need not to consume time in addition and adjust welding mechanism, thereby welding process efficiency can be improved.
This angle adjustable high accuracy laser welding device, stand and batter post and connecting spring through setting up, in the in-process of rack and conical tube downwardly moving, by locating piece and conical tube inner wall be close to the one end contact of rack, place the location to conical tube, can contact with conical tube inner wall immediately to the batter post, carry out the centre gripping location, place round tube between four clamp splice again, carry out the centre gripping location to round tube by four clamp splice, guarantee round tube and conical tube axis coincidence, utilize connecting spring and supporting spring's elasticity and elasticity, can carry out the centre gripping location to the conical tube of different specifications at the rack by the in-process of adjusting downwardly moving, because through torsion spring installation between third rotation post and the fourth spring, utilize torsion spring's elasticity effect, can place the location to the round tube of different specifications, need not to consume time and adjust fixture before carrying out the centre gripping location to round tube and conical tube, can further improve welding process efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the invention at A1 of FIG. 1;
FIG. 3 is an enlarged view of FIG. 1 at A2 in accordance with the present invention;
FIG. 4 is an enlarged view of the invention at A3 of FIG. 1
FIG. 5 is a schematic view of a partial structure of a support frame according to the present invention;
FIG. 6 is an enlarged view of the invention at B1 of FIG. 5;
FIG. 7 is an enlarged view of the invention at B2 of FIG. 5
FIG. 8 is a schematic view of an overall alternate angular configuration of the present invention;
FIG. 9 is an enlarged view of FIG. 8 at C1 in accordance with the present invention;
FIG. 10 is an enlarged view of FIG. 8 at C2 in accordance with the present invention;
FIG. 11 is a schematic view of the partial construction of the arcuate blocks and lifting blocks of the present invention;
FIG. 12 is an enlarged view of FIG. 11D in accordance with the present invention;
FIG. 13 is a schematic view of the partial construction of the annular groove and cylinder of the present invention;
fig. 14 is a schematic view of a partial structure of the inventive placement frame.
In the figure, 1, a rack; 11, a chute; 12, first fixed sleeve, 13, fixed column, 14, first spring, 15, supporting frame, 2, positioning mechanism, 21, cross plate, 22, bar slot, 23, movable block, 24, column, 25, diagonal column, 26, positioning block, 27, first connecting column, 28, second connecting column, 29, second fixed sleeve, 210, supporting column, 3, annular rack, 4, U-shaped column, 5, lifting block, 6, column, 7, column slot, 8, adjusting mechanism, 81, first gear, 82, second gear, 83, third gear, 84, fourth gear, 85, driving column, 86, rotating sleeve, 87, column, 88, annular slot, 89, first bevel gear, 810, second bevel gear, 9, T-shaped column, 10, second spring, 101, arc-shaped block, 102, welding mechanism, 103, first rack, 104, driving gear, 105, second rotating column, 106, first rotating column, 107, vertical column, 108, third spring, 109, L-shaped column, 1010, 1013, adjusting block, 1011015, 1011016, mounting bracket.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1 to 14, an angle-adjustable high-precision laser welding device comprises a placing frame 1, sliding grooves 11 formed in the surface of the placing frame 1 and distributed annularly and uniformly, a first fixing sleeve 12 fixedly connected below the placing frame 1 and distributed annularly and uniformly, fixing columns 13 connected to the inner wall of the first fixing sleeve 12 in a sliding manner, a first spring 14 sleeved outside the fixing columns 13 and the first fixing sleeve 12, and a supporting frame 15 fixedly connected to the lower ends of the fixing columns 13, wherein a positioning mechanism 2 for clamping and positioning conical pipe fittings with different specifications is arranged on the inner side of the supporting frame 15;
The upper part of the placing frame 1 is rotationally connected with an annular rack 3, the surface of the annular rack 3, which is far away from the placing frame 1, is fixedly connected with a U-shaped column 4,U, one end, which is far away from the annular rack 3, of the inner side of the column 4 is slidingly connected with a lifting block 5, the surface of the lifting block 5 is fixedly connected with a column 6, a column groove 7 is formed in the surface of the column 6, the wall of the column groove 7 is slidingly connected with a T-shaped column 9, one end of the T-shaped column 9 is fixedly connected with a second spring 10, the other end of the T-shaped column 9 is fixedly connected with an arc-shaped block 101, a welding mechanism 102 is arranged below the T-shaped column 9, one end, which is close to the second spring 10, of the surface of the T-shaped column 9 is fixedly connected with a first rack 103, one end, which is far away from the lifting block 5, of the surface of the column 6 is matched with a transmission gear 104, one end, which is far away from the transmission gear 104, is matched with the U-shaped column 4, is matched and installed, one end, which is far away from the lifting block 5, of the column 6 is rotationally connected with a first rotation column 106, and the first rotation column 106, which is arranged between the first rotation column 106 and the transmission gear 104 and the second rotation column 105 through a torsion spring;
the below fixedly connected with upstand 107 of elevating block 5, the cover is equipped with third spring 108 in the upstand 107 outside, the lower extreme fixedly connected with L shape post 109 of third spring 108, L shape post 109 and upstand 107 sliding connection, the outside fixedly connected with of rack 1 is annular evenly distributed's adjusting column 1010, the fixed surface of one of them adjusting column 1010 is connected with the regulating block 1011, the mounting groove 1012 has been seted up on the regulating block 1011 surface, the mounting groove 1012 cell wall is provided with and is used for adjusting welding mechanism 102 pivoted adjustment mechanism 8.
The surface of the U-shaped column 4, which is close to the second rotating column 105, is fixedly connected with a limiting rack, one end, which is far away from the transmission gear 104, of the surface of the second rotating column 105 is provided with a plurality of tooth grooves 1013, and the tooth grooves 1013 are in meshed connection with the limiting rack;
A friction ring is fixedly connected below the transmission gear 104 and is matched with the cylinder 6.
It should be noted that, the spacing rack cooperates with the tooth slot 1013, the spacing after position adjustment can be carried out on the lifting block 5, the cylinder 6 and the welding mechanism 102, in the process of adjusting the contact between the circular pipe and the conical pipe, the circular pipe can be contacted with the balls on the surface of the arc-shaped block 101, the arc-shaped block 101 and the T-shaped column 9 are driven to move towards the direction of compressing the second spring 10, the welding mechanism 102 moves along with the T-shaped column 9, the first rack 103 cooperates with the transmission gear 104 to drive the transmission gear 104 to rotate, and then drives the first rotating column 106 to rotate, the second rotating column 105 rotates along with the first rotating column 106, the tooth slot 1013 is separated from the spacing rack, one torsion spring deforms, so that the welding mechanism 102 can move under the action of self gravity, and due to the friction force between the friction ring and the cylinder 6, after the surface of the arc-shaped block 101 is contacted with the surface of the conical pipe, the welding mechanism 102 is limited after position adjustment, the second rotating column 105 is driven to move along with the direction of the T-shaped column 9, the first rack 103 and the spacing gear 104 are driven by the elasticity of the torsion spring, the tooth slot 1013 is meshed with the spacing rack, the first rotating column 106 is driven to rotate, the spacing rack is driven, the welding mechanism 102 and the welding mechanism is driven to change the welding mechanism to have different welding positions, welding efficiency and welding mechanism 102 can be adjusted in the welding process to have different welding positions, and has no need to be adjusted;
After the primary welding process is finished, the welded pipe fitting is removed, the first motor continues to drive the third bevel gear to rotate, under the action of the elasticity of the second spring 10, the T-shaped column 9 and the arc-shaped block 101 can move towards the direction away from the lifting block 5, during the period, the first rack 103 is meshed with the transmission gear 104 to drive the transmission gear 104 to rotate, the torsion spring deforms, a tooth groove 1013 arranged on the surface of the second rotating column 105 is not separated from a limit rack, when the conical pipe is placed again, the conical pipe is contacted with the arc-shaped block 101 to drive the arc-shaped block 101 to move, the first rack 103 moves along with the arc-shaped block 101 and the T-shaped column 9, the first rack 103 is matched with the transmission gear 104, so that the tooth groove 1013 is separated from the limit rack, the L-shaped column 109 is contacted with the adjusting block 1011 along the slope arranged on the surface of the adjusting block 1011 until the tooth groove moves to the top end of the adjusting block 1011, and the second rotating column 105 resets under the action of the torsion spring to avoid influencing the next welding process;
It should be noted that, in the process of rotating the cylinder 87 to drive the boss to move upward, the pipe fitting after the welding process can be removed, the next conical pipe is placed on the surface of the placement frame 1, in the process of moving the boss and the placement frame 1 downward, the next round pipe is placed between four clamping blocks, the lower end of the round pipe is in contact with the upper end of the conical pipe, the balls on the surface of the arc block 101 are in contact with the surface of the round pipe, and the annular rack 3 can rotate for two circles every time the cylinder 87 rotates.
The fixed surface of support frame 15 is connected with and is annular evenly distributed's mounting bracket 1014, and the one end that a plurality of mounting brackets 1014 kept away from support frame 15 all rotates and is connected with the third and rotates post 1015, and third rotates post 1015 surface lower extreme fixedly connected with swash plate 1016, and the fourth rotation post 1017 is installed through torsion spring to third rotation post 1015 upper end, and the one end that the third rotation post 1015 was kept away from to fourth rotation post 1017 rotates and is connected with the clamp splice.
The positioning mechanism 2 comprises a cross plate 21 fixedly connected to the inner side of the supporting frame 15, the surface of the cross plate 21 is symmetrically provided with a strip-shaped groove 22, the groove wall of the strip-shaped groove 22 is slidably connected with a movable block 23, the surface of the movable block 23 is symmetrically fixedly connected with a connecting spring, the upper part of the movable block 23 is fixedly connected with a stand column 24, one end of the stand column 24 far away from the movable block 23 is rotationally connected with an inclined column 25, the groove wall of the sliding groove 11 is slidably connected with a positioning block 26, the lower part of the positioning block 26 is rotationally connected with a first connecting column 27, one end of the first connecting column 27 far away from the positioning block 26 is rotationally connected with a second connecting column 28, one end of the plurality of second connecting columns 28 far away from the first connecting column 27 is rotationally connected with a second fixing sleeve 29, the inner wall of the second fixing sleeve 29 is slidably connected with a supporting column 210, the lower end of the supporting column 210 is fixedly connected with the cross plate 21, and the upper end of the supporting column 210 is fixedly connected with a supporting spring;
The positioning mechanism 2 is capable of stably clamping and positioning conical pipes of different specifications, the clamping mechanism is not required to be adjusted before the conical pipes and the conical pipes are clamped and positioned, and the welding efficiency can be further improved, specifically, in the process that the positioning frame 1 is adjusted to move downwards, the first fixed sleeve 12 and the fixed column 13 relatively move, the first spring 14 is compressed, the second fixed sleeve 29 and the positioning frame 1 relatively move, due to the connection effect of the first connecting column 27 and the second connecting column 28, the four positioning blocks 26 can move towards the directions far away from each other, then the four positioning blocks 26 are in contact with the inner walls of the conical pipes, the conical pipes are placed and positioned, the support column 210 and the second fixed sleeve 29 relatively move along with the continuous downward movement of the conical pipes, the inclined column 25 on the surface of the upright column 24 is in contact with the inner wall of the conical pipes, the circular pipes are clamped and positioned, the lower end pipe orifice is in contact with the upper end orifice of the conical pipes, the circular pipes are in contact with the lower end orifice of the conical pipes, the positioning column 1 moves downwards, the inclined column 1010 is driven by the inclined column 1010 and the inclined column 10 is rotated, the circular pipes are further rotated, and the circular pipe is clamped and positioned, and the circular pipe is further welded and the circular pipe is positioned by the cylindrical pipe is rotated by the cylindrical positioning block 1010.
The adjusting mechanism 8 comprises a first gear 81 rotationally connected to an installing groove 1012, the first gear 81 is in meshed connection with the annular rack 3, a second gear 82 is connected to the outer side of the first gear 81 in a meshed manner, a third gear 83 is connected to the outer side of the second gear 82 in a meshed manner, a fourth gear 84 is connected to the outer side of the third gear 83 in a meshed manner, the second gear 82 is rotationally connected with an adjusting block 1011, a transmission column 85 is fixedly connected to the lower portion of the fourth gear 84, both the second gear 82 and the third gear 83 are rotationally connected with the transmission column 85, a rotation sleeve 86 is slidingly connected to the lower portion of the transmission column 85, a cylinder 87 is rotationally connected to the outer side of the rotation sleeve 86, an annular groove 88 is formed in the outer side of the cylinder 87, a convex column is mounted in a matched manner on the groove wall of the annular groove 88, the convex column is fixedly connected with the rack 1, the lower end of the rotation sleeve 86 is fixedly connected with a first bevel gear 89, the lower end of the cylinder 87 is fixedly connected with a second bevel gear 810, the rotation sleeve 86 is rotationally connected with the second bevel gear 810, a third bevel gear is in meshed manner between the first bevel gear 89 and the second bevel gear 810, a first motor is fixedly connected to the upper surface of the support 15, and the third bevel gear is fixedly connected to the first motor;
the setting of the adjusting mechanism 8 can adjust the rotation of the annular rack 3, the U-shaped column 4 and the welding mechanism 102 to weld the conical tube and the circular tube;
Specifically, the first motor drives the third bevel gear to rotate, and then drives the first bevel gear 89 and the second bevel gear 810 to rotate simultaneously, the cylinder 87 and the fourth gear 84 are adjusted to rotate, a planetary gear reducer can be installed between the second bevel gear 810 and the cylinder 87, so that the rotation speed of the cylinder 87 is low, the rotation speed of the fourth gear 84 is high, the third gear 83, the second gear 82 and the first gear 81 drive, and then drive the annular rack 3 to rotate, the annular groove 88 on the surface of the cylinder 87 is matched with the convex column, and then the placing frame 1 is driven to move downwards, or move upwards, in the process that the placing frame 1 is adjusted to move downwards, the adjusting block 1011 and the adjusting column 1010 move downwards along with the placing frame 1, the first gear 81, the second gear 82, the third gear 83, the fourth gear 84 and the transmission column 85 move downwards, relative movement is generated between the transmission column 85 and the rotation sleeve 86, the U-shaped column 4 rotates along with the annular rack 3, and then drives the cylinder 6, the T-shaped column 9, the arc-shaped block 101 and the welding mechanism 102 to rotate along with the annular rack 3.
The surface of the arc-shaped block 101 far away from the T-shaped column 9 is provided with a plurality of balls;
It should be noted that, the setting of ball can reduce the frictional force between arc piece 101 and the circular pipe for after the circular pipe is contacted with the ball, tooth's socket 1013 separates with spacing rack, and lift piece 5, cylinder 6 and T shape post 9 can be down moved under self gravity effect, until arc piece 101 surface lower extreme and conical tube's surface contact, carry out spacingly to lift piece 5 and T shape post 9 and cylinder 6, then by the tooth's socket 1013 and the spacing rack meshing that the second pivoted post 105 surface set up, welding mechanism 102, cylinder 6, lift piece 5, T shape post 9 and arc piece 101 carry out further spacing.
The initial state of the first spring 14 is a compressed state;
The reaction force generated by the compression of the first spring 14 acts on the surface of the placement frame 1 to form a support for the placement frame 1, so as to ensure the stability of the placement frame 1 during the adjustment and movement process.
The surface of the movable block 23 is symmetrically and fixedly connected with a limit column, and a connecting spring is sleeved outside the limit column;
It should be noted that, the setting of the spacing post can be at stand 24 by the regulation removal in-process stand 24 restriction of moving, when the one end that the spacing post kept away from movable block 23 and bar groove 22 cell wall contact, stand 24 can not be adjusted the removal in the direction along the adjustment groove anymore, and the coupling spring is not compressed any more.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The angle-adjustable high-precision laser welding device comprises a placing frame (1), sliding grooves (11) formed in the surface of the placing frame (1) and distributed annularly and uniformly, a first fixing sleeve (12) fixedly connected below the placing frame (1) and distributed annularly and uniformly, fixing columns (13) connected to the inner wall of the first fixing sleeve (12) in a sliding mode, first springs (14) sleeved on the outer sides of the fixing columns (13) and the first fixing sleeve (12) and supporting frames (15) fixedly connected to the lower ends of the fixing columns (13), and is characterized in that positioning mechanisms (2) used for clamping and positioning conical pipe fittings of different specifications are arranged on the inner sides of the supporting frames (15);
The utility model discloses a rotary rack, including rack (1), ring rack (3), ring rack (1) are kept away from to the top rotation be connected with ring rack (3), ring rack (1) are kept away from to ring rack (3)'s fixed surface be connected with U-shaped post (4), ring rack (4) are kept away from ring rack (3)'s one end sliding connection have lifter (5), lifter (5) fixed surface be connected with cylinder (6), column groove (7) have been seted up on cylinder (6) surface, column groove (7) cell wall sliding connection has T-shaped post (9), T-shaped post (9)'s one end fixedly connected with second spring (10), T-shaped post (9)'s the other end fixedly connected with arc piece (101), T-shaped post (9) are provided with welding mechanism (102) below, T-shaped post (9) surface is close to one end fixedly connected with first rack (103) of second spring (10), one end cooperation that lifter (5) were kept away from on cylinder (6) surface is installed driving gear (104), the top rotation be connected with T-shaped post (105) and first end (6) rotation be kept away from on cylinder (6), the first rotating column (106) is installed between the transmission gear (104) and the second rotating column (105) through torsion springs;
The utility model discloses a lifting block, including lifting block (5), lifting block (5)'s below fixedly connected with upstand (107), upstand (107) outside cover is equipped with third spring (108), the lower extreme fixedly connected with L shape post (109) of third spring (108), L shape post (109) and upstand (107) sliding connection, the outside fixedly connected with of rack (1) is annular evenly distributed's adjusting column (1010), one of them fixedly connected with adjusting block (1011) of surface of adjusting column (1010), mounting groove (1012) have been seted up on adjusting block (1011) surface, mounting groove (1012) cell wall is provided with and is used for adjusting welding mechanism (102) pivoted adjustment mechanism (8).
2. The high-precision laser welding device with adjustable angle as claimed in claim 1, wherein the surface of the U-shaped column (4) close to the second rotating column (105) is fixedly connected with a limiting rack, one end, far away from the transmission gear (104), of the surface of the second rotating column (105) is provided with a plurality of tooth grooves (1013), and the tooth grooves (1013) are in meshed connection with the limiting rack.
3. The high-precision laser welding device with adjustable angles according to claim 1, wherein the surface of the supporting frame (15) is fixedly connected with a mounting frame (1014) which is in annular uniform distribution, one ends of the mounting frames (1014) far away from the supporting frame (15) are all rotationally connected with a third rotating column (1015), the lower end of the surface of the third rotating column (1015) is fixedly connected with a sloping plate (1016), the upper end of the third rotating column (1015) is provided with a fourth rotating column (1017) through a torsion spring, and one ends of the fourth rotating column (1017) far away from the third rotating column (1015) are rotationally connected with clamping blocks.
4. The high-precision laser welding device with adjustable angle according to claim 1, wherein the positioning mechanism (2) comprises a cross plate (21) fixedly connected to the inner side of the supporting frame (15), the surface of the cross plate (21) is symmetrically provided with a strip-shaped groove (22), the groove wall of the strip-shaped groove (22) is slidably connected with a movable block (23), the surface of the movable block (23) is symmetrically fixedly connected with a connecting spring, an upright post (24) is fixedly connected to the upper side of the movable block (23), one end of the upright post (24) far away from the movable block (23) is rotatably connected with a diagonal column (25), the groove wall of the sliding groove (11) is slidably connected with a positioning block (26), the lower side of the positioning block (26) is rotatably connected with a first connecting column (27), one end of the first connecting column (27) far away from the positioning block (26) is rotatably connected with a second connecting column (28), one end of the second connecting column (28) far away from the first connecting column (27) is rotatably connected with a second fixing sleeve (29), one end of the second fixing sleeve (29) is rotatably connected with an inner wall (210), and the upper end of the supporting column (210) is fixedly connected with the supporting column (210).
5. The high-precision laser welding device with adjustable angle as claimed in claim 1, wherein the adjusting mechanism (8) comprises a first gear (81) rotatably connected to the mounting groove (1012), the first gear (81) is in meshed connection with the annular rack (3), a second gear (82) is in meshed connection with the outer side of the first gear (81), a third gear (83) is in meshed connection with the outer side of the second gear (82), a fourth gear (84) is in meshed connection with the outer side of the third gear (83), the second gear (82) is in rotary connection with the adjusting block (1011), a transmission column (85) is fixedly connected below the fourth gear (84), the second gear (82) and the third gear (83) are both in rotary connection with the transmission column (85), a rotary sleeve (86) is slidably connected below the transmission column (85), a cylinder (87) is in rotary connection with the outer side of the rotary sleeve, a cylinder (87) is arranged on the outer side of the cylinder (87), the second gear (82) is in rotary connection with the rotary sleeve (88), the rotary sleeve (88) is fixedly connected with the annular groove (89), the lower bevel gear (86) is fixedly connected with the lower bevel gear (87), the lower bevel gear (87) is fixedly connected with the lower bevel gear (87), the rotary sleeve (86) is rotationally connected with the second bevel gear (810), a third bevel gear is connected between the first bevel gear (89) and the second bevel gear (810) in a meshed mode, a first motor is fixedly connected to the upper surface of the supporting frame (15), and an output shaft of the first motor is fixedly connected with the third bevel gear.
6. An angularly adjustable high precision laser welding apparatus according to claim 1, characterized in that said arcuate block (101) is provided with a plurality of balls on its surface remote from the T-shaped post (9).
7. An angularly adjustable high precision laser welding device according to claim 1, characterized in that said first spring (14) is in a compressed state in its initial state.
8. The high-precision laser welding device with adjustable angle as set forth in claim 4, wherein the movable block (23) is symmetrically and fixedly connected with a limiting column on the surface, and the connecting spring is sleeved outside the limiting column.
9. The high-precision laser welding device with adjustable angle as claimed in claim 1, wherein a friction ring is fixedly connected below the transmission gear (104), and the friction ring is matched with the cylinder (6).
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| CN202510564178.7A CN120080008B (en) | 2025-04-30 | 2025-04-30 | An angle-adjustable high-precision laser welding device |
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| CN202510564178.7A CN120080008B (en) | 2025-04-30 | 2025-04-30 | An angle-adjustable high-precision laser welding device |
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| CN115229625B (en) * | 2022-09-21 | 2022-12-06 | 山东辰榜数控装备有限公司 | Adjustable numerical control machine tool for machining short shaft |
| CN115570306B (en) * | 2022-12-12 | 2023-06-16 | 中国电建集团山东电力建设第一工程有限公司 | Auxiliary welding device for tubular bus |
| CN116423068B (en) * | 2023-06-12 | 2023-08-18 | 山东鲁旺机械设备有限公司 | Pipe fitting cutting device for production of building hanging basket |
| CN117001193A (en) * | 2023-09-06 | 2023-11-07 | 山东大图数控设备有限公司 | Laser welding piece positioning compactor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399926A (en) * | 2021-06-28 | 2021-09-17 | 史显刚 | Tool for installing pipeline between water heating rooms of high-rise building |
| CN115255691A (en) * | 2022-09-20 | 2022-11-01 | 钱建伟 | Laser welding machine capable of achieving rapid clamping and clamping method |
| CN222221502U (en) * | 2024-04-17 | 2024-12-24 | 青岛万福源工贸有限公司 | A surrounding welding device |
| CN118321658A (en) * | 2024-06-12 | 2024-07-12 | 江苏鑫鑫动力系统有限公司 | Cutting device of press for automobile hub |
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