CN220161615U - Positioning device for welding cross beam - Google Patents

Positioning device for welding cross beam Download PDF

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Publication number
CN220161615U
CN220161615U CN202320951128.0U CN202320951128U CN220161615U CN 220161615 U CN220161615 U CN 220161615U CN 202320951128 U CN202320951128 U CN 202320951128U CN 220161615 U CN220161615 U CN 220161615U
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welding
fixedly connected
location
positioning
motor
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CN202320951128.0U
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Inventor
朱遂义
朱遂海
钟莉
黄启东
陈娇
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Shiyan Taifeng Commercial Vehicle Co ltd
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Shiyan Taifeng Commercial Vehicle Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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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Abstract

The utility model discloses a positioning device for welding a cross beam, which comprises a welding mechanism, and a lifting motor, a rotating motor, a moving motor and a clamping motor which are arranged in the welding mechanism, wherein the bottom of the welding mechanism is provided with the positioning mechanism, the positioning mechanism is arranged in the positioning mechanism, the welding mechanism comprises a support frame, the top of the support frame is fixedly connected with a welding top plate, two output ends of the lifting motor are fixedly connected with a first threaded rod, the end part of the first threaded rod is fixedly provided with a first bevel gear, the bottom of the first bevel gear is in meshed connection with a second bevel gear, the bottom of the second bevel gear is fixedly connected with a second threaded rod, the welding mechanism is arranged to weld a cross beam of a car, and meanwhile, the clamping motor is used for driving the clamping arm to rotate relatively, so that the two ends of the cross beam or the longitudinal beam to be welded are clamped and fixed, and the welding of the cross beam and the longitudinal beam is convenient to realize.

Description

Positioning device for welding cross beam
Technical Field
The utility model relates to the technical field of welding positioning devices, in particular to a positioning device for welding a cross beam.
Background
The frame of automobile is composed of longitudinal beams and transverse beams, which are mainly composed of side beams and middle beams, and the side beams are composed of two longitudinal beams and several transverse beams, which are connected by riveting or welding to form a rigid frame.
Publication number CN216028975U discloses a passenger train crossbeam welding position device, cooperation through clamp plate and the deflector that sets up can promote the location to the crossbeam simultaneously, can carry out automatic positioning and handle, need not artifical supplementary location, improved positioning accuracy, through the cooperation of regulating plate and connecting plate, connecting axle two that set up, can extrude fixedly to the lateral wall of crossbeam simultaneously, the convenience has been improved, through the rotor plate and the gear three that set up, the cooperation of rack three, can carry out one-key type and carry out automatic positioning and fix the crossbeam, the dead lever through setting up is further fixed with the cooperation of fixed slot, the position after can fixing the location, stability has been improved, but this patent still has following problem in the in-service use:
this passenger train crossbeam welding position device, cooperation through clamp plate and the deflector that sets up can promote the location to the crossbeam simultaneously, can carry out automatic positioning and handle, however, when utilizing the clamp plate to extrude the location to the crossbeam, because there is certain arch in the edge of crossbeam, perhaps for irregular plane, and the surface of clamp plate is the regular plane, thereby the phenomenon that the skew appears in the crossbeam when the extrusion, can't guarantee that the crossbeam can be by accurate location, simultaneously, when carrying out the welding of crossbeam, need the manual work to carry out the fixing of weldment, can not be quick weld the crossbeam, can carry out the regulation of welding position according to welded position, influence welded efficiency.
A positioning device for welding a cross beam is proposed so as to solve the problems set forth in the foregoing.
Disclosure of Invention
The utility model aims to provide a positioning device for beam welding, which solves the problems that when a beam is extruded and positioned by a pressing plate in the prior art, a certain bulge exists at the edge of the beam or is an irregular plane, the surface of the pressing plate is a regular plane, so that the phenomenon that the beam is deviated during extrusion is caused, the beam can not be accurately positioned, meanwhile, when the beam is welded, a welding piece is required to be manually fixed, the beam can not be quickly welded, and the welding direction can not be adjusted according to the welding position, so that the welding efficiency is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a positioning device for welding a cross beam comprises a welding mechanism, and a lifting motor, a rotating motor, a moving motor and a clamping motor which are arranged in the welding mechanism;
the bottom of the welding mechanism is provided with a positioning mechanism, and a positioning motor is arranged in the positioning mechanism;
further comprises:
the welding mechanism comprises a supporting frame, a welding top plate is fixedly connected to the top of the supporting frame, first threaded rods are fixedly connected to two output ends of the lifting motor, and first bevel gears are fixedly installed at the end parts of the first threaded rods;
the bottom of the first bevel gear is connected with a second bevel gear in a meshed mode, the bottom of the second bevel gear is fixedly connected with a second threaded rod, and the middle of each second threaded rod is connected with a threaded lifting plate in a threaded mode;
the output end of the rotating motor is fixedly connected with a first rotating gear, one side of the first rotating gear is connected with a second rotating gear in a meshed mode, one side of the second rotating gear is connected with a meshed gear strip in a meshed mode, and the bottom of the meshed gear strip is connected with a rotating disc in a sliding mode.
Preferably, the rotating disc; the welding sliding frame is fixedly connected to the bottom of the movable motor, the output end of the movable motor is fixedly connected with a rotary threaded rod, the middle symmetrical thread of the rotary threaded rod is connected with a rotary threaded sleeve, the bottom of the rotary threaded sleeve is fixedly connected with a rotary support, and the bottom of the rotary support is rotationally connected with a clamping support.
Preferably, the output fixedly connected with centre gripping worm of centre gripping motor, the both sides symmetrical meshing of centre gripping worm is connected with the centre gripping worm wheel, the bottom meshing of centre gripping worm wheel is connected with the centre gripping arm, the bottom fixedly connected with electronic slide rail of welding carriage, the inside sliding connection of electronic slide rail has electronic slider, the bottom fixedly connected with electric telescopic handle of electronic slider, the bottom fixedly connected with welding equipment of electric telescopic handle.
Preferably, the positioning mechanism comprises a workbench, supporting legs are symmetrically arranged at the bottom of the workbench, a control panel is fixedly arranged on the front surface of the workbench, two output ends of the positioning motor are fixedly connected with positioning threaded rods, positioning threaded sleeves are connected with middle threads of the positioning threaded rods, positioning sliding sleeves are fixedly connected with the tops of the positioning threaded sleeves, and positioning sliding rods are connected with the inner sliding parts of the positioning sliding sleeves in a sliding mode.
Preferably, the top fixedly connected with locating support of location slip cap, the location spout has been seted up to inside one side of locating support, the inside sliding connection of location spout has the location slider, the inside threaded connection of location slider has the locking knob.
Preferably, one side fixedly connected with buffering telescopic link of location slider, the outside sliding connection of buffering telescopic link has buffer spring, one side fixedly connected with buffer sleeve of buffer spring, buffer sleeve's tip upper and lower symmetry installs the buffering slip cap, the inside sliding connection of buffering slip cap has the buffering slide bar.
Preferably, one side of the buffer sleeve is fixedly connected with a vertical positioning plate, the top of the vertical positioning plate is fixedly provided with a positioning rotating shaft, the top of the positioning rotating shaft is rotationally connected with a horizontal positioning plate, and the workbench is fixedly connected with the support frame.
Compared with the prior art, the utility model has the beneficial effects that: this positioner is used in crossbeam welding not only can weld the longeron through setting up welding mechanism to the vapour car beam, simultaneously, utilizes the centre gripping motor to drive the relative rotation of centre gripping arm to carry out the centre gripping to the both ends of needs welded crossbeam or longeron and fix, can place the crossbeam on the workstation through setting up positioning mechanism, utilize positioning motor to drive the rotation of location threaded rod, thereby make the location thread bush drive locating support relative movement, its concrete content is as follows:
1. the welding mechanism is arranged to weld the longitudinal beam of the automobile beam, and meanwhile, the clamping motor is used for driving the clamping arms to rotate relatively, so that the two ends of the beam or the longitudinal beam to be welded are clamped and fixed, welding of the beam and the longitudinal beam is convenient to realize, the rotating motor is used for driving the first rotating gear and the second rotating gear to rotate, the meshing effect between the second rotating gear and the meshing gear strip is utilized for realizing the rotating function of the rotating disc, the directions of the beam and the longitudinal beam can be adjusted, and welding of the beam is convenient;
2. through setting up positioning mechanism can place the crossbeam on the workstation, utilize positioning motor to drive the rotation of location threaded rod to make the location thread bush drive locating support relative movement, thereby realize the location centre gripping function of crossbeam, avoid when carrying out the welding of crossbeam, because the removal of crossbeam, and lead to the welded position to appear wrong, thereby influence the holistic stability performance of crossbeam, can make the location slider slide from top to bottom through the location spout, thereby carry out the centre gripping to the crossbeam of different thickness fixedly.
Drawings
FIG. 1 is a schematic diagram of the overall front view of the present utility model;
FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of a welding carriage according to the present utility model;
FIG. 4 is a schematic top view of a meshing gear rack according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a clamping bracket according to the present utility model;
fig. 6 is a schematic view of a positioning bracket according to the present utility model.
In the figure: 1. a welding mechanism; 101. a support frame; 102. welding a top plate; 103. a lifting motor; 104. a first threaded rod; 105. a first helical gear; 106. a second helical gear; 107. a second threaded rod; 108. a threaded lifting plate; 109. a rotating motor; 110. a first rotating gear; 111. a second rotating gear; 112. meshing gear strips; 113. a rotating disc; 114. welding a sliding frame; 115. a moving motor; 116. rotating the threaded rod; 117. rotating the threaded sleeve; 118. rotating the support; 119. a clamping bracket; 120. clamping the motor; 121. clamping a worm; 122. clamping the worm wheel; 123. a clamping arm; 124. an electric slide rail; 125. an electric slide block; 126. an electric telescopic rod; 127. a welding device; 2. a positioning mechanism; 201. a work table; 202. support legs; 203. a control panel; 204. positioning a motor; 205. positioning a threaded rod; 206. positioning a threaded sleeve; 207. positioning a sliding sleeve; 208. positioning a sliding rod; 209. a positioning bracket; 210. positioning a chute; 211. positioning a sliding block; 212. a locking knob; 213. a buffer telescopic rod; 214. a buffer spring; 215. a buffer sleeve; 216. a buffer sliding sleeve; 217. a buffer slide bar; 218. a vertical positioning plate; 219. positioning a rotating shaft; 220. and a horizontal positioning plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the positioning device for welding the cross beam comprises a welding mechanism 1, and a lifting motor 103, a rotating motor 109, a moving motor 115 and a clamping motor 120 which are arranged in the welding mechanism 1, wherein the bottom of the welding mechanism 1 is provided with a positioning mechanism 2, the inside of the positioning mechanism 2 is provided with a positioning motor 204, the welding mechanism 1 comprises a support frame 101, the top of the support frame 101 is fixedly connected with a welding top plate 102, two output ends of the lifting motor 103 are fixedly connected with a first threaded rod 104, the end part of the first threaded rod 104 is fixedly provided with a first bevel gear 105, wherein the bottom of the first bevel gear 105 is in meshed connection with a second bevel gear 106, the bottom of the second bevel gear 106 is fixedly connected with a second threaded rod 107, the middle threads of the two second threaded rods 107 are connected with threaded lifting plates 108, the output end of the rotating motor 109 is fixedly connected with a first rotating gear 110, one side of the first rotating gear 110 is in meshed connection with a second rotating gear 111, one side of the second rotating gear 111 is in meshed connection with a meshed gear strip 112, the bottom of the meshed gear strip 112 is in sliding connection with a rotating disc 113, and the rotating disc 113 is in meshed connection; the bottom fixedly connected with welding carriage 114 of moving motor 115, the output fixedly connected with rotation threaded rod 116, the middle part symmetry threaded connection of rotation threaded rod 116 has rotation thread bush 117, the bottom fixedly connected with rotation support 118 of rotation thread bush 117, the bottom rotation of rotation support 118 is connected with clamping bracket 119, clamping motor 120's output fixedly connected with clamping worm 121, clamping worm 121's both sides symmetry meshing is connected with clamping worm wheel 122, clamping worm wheel 122's bottom meshing is connected with clamping arm 123, welding carriage 114's bottom fixedly connected with electric slide rail 124, electric slide rail 124 inside sliding connection has electric slider 125, electric slide rail 125's bottom fixedly connected with electric telescopic handle 126, electric telescopic handle 126's bottom fixedly connected with welding equipment 127, not only can weld the crossbeam to the longeron through setting up welding mechanism 1, simultaneously, utilize clamping motor 120 to drive clamping arm 123 relative rotation, thereby carry out clamping to the both ends of crossbeam or longeron that need weld, be convenient for realize crossbeam and longeron's welding.
The positioning mechanism 2 comprises a workbench 201, supporting legs 202 are symmetrically arranged at the bottom of the workbench 201, a control panel 203 is fixedly arranged on the front surface of the workbench 201, two output ends of a positioning motor 204 are fixedly connected with a positioning threaded rod 205, the middle of the positioning threaded rod 205 is in threaded connection with a positioning threaded sleeve 206, the top of the positioning threaded sleeve 206 is fixedly connected with a positioning sliding sleeve 207, the inside of the positioning sliding sleeve 207 is in sliding connection with a positioning sliding rod 208, the top of the positioning sliding sleeve 207 is fixedly connected with a positioning bracket 209, a positioning sliding groove 210 is formed in one side of the inside of the positioning bracket 209, a positioning sliding block 211 is in sliding connection with the inside of the positioning sliding groove 210, a locking knob 212 is connected with an inner threaded link of the positioning sliding block 211, one side of the positioning sliding block 211 is fixedly connected with a buffering telescopic rod 213, the outer side of the buffering telescopic rod 213 is in sliding connection with a buffering spring 214, one side of the buffering spring 214 is fixedly connected with a buffering sleeve 215, the end of the buffering sleeve 215 is symmetrically arranged up and down, the inside of the buffering sleeve 216 is in sliding connection with a buffering sliding rod 217, one side of the buffering sleeve 215 is fixedly connected with a vertical positioning plate 218, the top of the vertical positioning plate 218 is fixedly connected with a positioning rotating shaft 219, the rotating shaft 219 is in rotating the top of the positioning plate 219, the positioning sliding rod 219 is in sliding connection with the positioning rod 219, the positioning rod 219 is in sliding connection with the sliding rod is in the horizontal rod is in sliding connection with the horizontal rod 205, and the horizontal rod is driven by the horizontal rod 201, and the positioning plate is driven by the positioning plate 2, and the positioning mechanism is driven by the positioning mechanism to move by the positioning rod 201, and can be positioned and can move relatively to the positioning mechanism 2, and can be positioned and move by the positioning mechanism 2.
Working principle: before the positioning device for welding the cross beam is used, the whole situation of the device needs to be checked firstly to determine that normal work can be carried out, the cross beam to be welded is placed on a workbench 201 according to the requirements shown in fig. 1-6, a positioning motor 204 is controlled by a control panel 203 to rotate so as to drive a positioning threaded rod 205 to rotate, a positioning threaded sleeve 206 is enabled to drive a positioning support 209 to move relatively, so that the end part of the cross beam is clamped and fixed, the height of a positioning sliding block 211 can be adjusted through a positioning sliding groove 210 and is fixed through a locking knob 212, the end part and the top part of the cross beam are positioned and clamped through a vertical positioning plate 218 and a horizontal positioning plate 220, secondly, a lifting motor 103 is started to drive a first threaded rod 104 and a first bevel gear 105 to rotate, the meshing effect between the first bevel gear 105 and a second bevel gear 106 is utilized, so that the rotation of the second threaded rod 107 is realized, a threaded lifting plate 108 is enabled to drive welding equipment 127 to descend to the top part of the cross beam, the clamping worm 121 is driven by a clamping motor 120 to drive a clamping worm 121 to rotate, the clamping arm 123 is enabled to rotate relatively, the longitudinal beam is enabled to rotate relatively, the height of a positioning sliding block 211 can be adjusted through the clamping effect is enabled to drive a telescopic gear 121 to move up and down by an electric motor 126, the upper gear 127 is driven to move down, the welding equipment is driven by a rotating gear 109 to rotate, and finally, the welding function is enabled to rotate a rotating plate 111 is enabled to rotate and a rotating plate 111 to rotate through a rotating mechanism to realize rotation, and a rotating function, and a welding function is realized through a rotating mechanism, and a rotating mechanism is convenient to realize rotation.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. A positioning device for welding a cross beam comprises a welding mechanism (1), and a lifting motor (103), a rotating motor (109), a moving motor (115) and a clamping motor (120) which are arranged in the welding mechanism (1);
a positioning mechanism (2) is arranged at the bottom of the welding mechanism (1), and a positioning motor (204) is arranged in the positioning mechanism (2);
characterized by further comprising:
the welding mechanism (1) comprises a supporting frame (101), a welding top plate (102) is fixedly connected to the top of the supporting frame (101), first threaded rods (104) are fixedly connected to two output ends of the lifting motor (103), and first bevel gears (105) are fixedly arranged at the end parts of the first threaded rods (104);
the bottom of the first bevel gear (105) is connected with a second bevel gear (106) in a meshed mode, the bottom of the second bevel gear (106) is fixedly connected with a second threaded rod (107), and the middle of each second threaded rod (107) is connected with a threaded lifting plate (108) in a threaded mode;
the output end of the rotating motor (109) is fixedly connected with a first rotating gear (110), one side of the first rotating gear (110) is connected with a second rotating gear (111) in a meshed mode, one side of the second rotating gear (111) is connected with a meshing gear strip (112) in a meshed mode, and the bottom of the meshing gear strip (112) is connected with a rotating disc (113) in a sliding mode.
2. The positioning device for welding a cross beam according to claim 1, wherein: -said rotating disc (113); is fixedly connected with welding carriage (114), the output fixedly connected with of movable motor (115) rotates threaded rod (116), the middle part symmetry threaded connection who rotates threaded rod (116) has rotation thread bush (117), the bottom fixedly connected with of rotation thread bush (117) rotates support (118), the bottom rotation of rotation support (118) is connected with centre gripping support (119).
3. The positioning device for welding a cross beam according to claim 2, wherein: the utility model discloses a welding device, including clamping motor (120), clamping worm (121), clamping worm wheel (122), clamping arm (123) are connected with in the both sides symmetrical meshing of clamping worm (121), the bottom fixedly connected with electronic slide rail (124) of welding carriage (114), the inside sliding connection of electronic slide rail (124) has electronic slider (125), the bottom fixedly connected with electric telescopic handle (126) of electronic slider (125), the bottom fixedly connected with welding equipment (127) of electric telescopic handle (126).
4. The positioning device for welding a cross beam according to claim 1, wherein: positioning mechanism (2) are including workstation (201), supporting leg (202) are installed to the bottom symmetry of workstation (201), positive fixed mounting of workstation (201) has control panel (203), two output fixedly connected with location threaded rods (205) of location motor (204), the middle part threaded connection of location threaded rod (205) has location thread bush (206), the top fixedly connected with location slip cap (207) of location thread bush (206), the inside sliding connection of location slip cap (207) has location slide bar (208).
5. The positioning device for welding a cross beam according to claim 4, wherein: the top fixedly connected with locating support (209) of location slip cap (207), location spout (210) have been seted up to inside one side of locating support (209), the inside sliding connection of location spout (210) has location slider (211), the inside screwed connection of location slider (211) has locking knob (212).
6. The positioning device for welding a cross beam according to claim 5, wherein: one side fixedly connected with buffering telescopic link (213) of location slider (211), the outside sliding connection of buffering telescopic link (213) has buffer spring (214), one side fixedly connected with buffer sleeve (215) of buffer spring (214), buffer sliding sleeve (216) are installed to the tip upper and lower symmetry of buffer sleeve (215), the inside sliding connection of buffer sliding sleeve (216) has buffering slide bar (217).
7. The positioning device for welding a cross beam according to claim 6, wherein: one side fixedly connected with vertical locating plate (218) of buffering sleeve (215), the top fixed mounting of vertical locating plate (218) has location axis of rotation (219), the top rotation of location axis of rotation (219) is connected with horizontal locating plate (220), workstation (201) and support frame (101) fixed connection.
CN202320951128.0U 2023-04-25 2023-04-25 Positioning device for welding cross beam Active CN220161615U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320951128.0U CN220161615U (en) 2023-04-25 2023-04-25 Positioning device for welding cross beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320951128.0U CN220161615U (en) 2023-04-25 2023-04-25 Positioning device for welding cross beam

Publications (1)

Publication Number Publication Date
CN220161615U true CN220161615U (en) 2023-12-12

Family

ID=89060759

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320951128.0U Active CN220161615U (en) 2023-04-25 2023-04-25 Positioning device for welding cross beam

Country Status (1)

Country Link
CN (1) CN220161615U (en)

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