CN211680740U

CN211680740U - Profile welding positioner

Info

Publication number: CN211680740U
Application number: CN202020083458.9U
Authority: CN
Inventors: 王汉涛
Original assignee: Tianjin Tianda Huipin Electromechanical Technology Co ltd
Current assignee: Tianjin Tianda Huipin Electromechanical Technology Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-16
Anticipated expiration: 2030-01-15

Abstract

The utility model provides a section bar positioner belongs to welding auxiliary machinery equipment technical field, including shift unit, movable guide rail and location rack, movable guide rail is parallel with the length direction of location rack, and the location rack is connected with a plurality of shift unit transmissions, and a plurality of shift unit slide to be set up in the movable guide rail upper end, and the movable guide rail upper end slides and is provided with the translation chassis, and one side of translation chassis is provided with jacking clamping device, and the opposite side of translation chassis is provided with transposition clamping device. When the lifting device is used, the two shifting devices move along the guide rail, horizontal and vertical movement of the section bar is realized through the lifting clamping device, and meanwhile, rotation of the section bar is realized through the transposition clamping device. The utility model discloses, the modern design, the operation is reliable, can satisfy the three degree of freedom of work piece in the space simultaneously to solve among the prior art because the great section bar upset that leads to of section bar size weight shifts the problem of difficulty.

Description

Profile welding positioner

Technical Field

The embodiment of the utility model provides a welding auxiliary machinery equipment technical field, concretely relates to section bar positioner.

Background

Since the automatic welding robot was used for production from the last 60 th century, the technology thereof has become mature day by day, and at present, many domestic manufacturers have replaced the original manual welding by the automatic welding robot, so as to realize the industrial upgrading. Simultaneously, in order to guarantee the welding precision, welding robot also has strict requirement to the locating position of section bar, needs a welding auxiliary engine from this, can overturn and remove the section bar and according to the position of section bar welding point, realizes the linkage with automatic welding robot simultaneously to quick accurate completion is to the welding of section bar.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a profile welding machine of shifting to solve among the prior art because the great profile upset that leads to of profile size weight shifts the problem of difficulty.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

the utility model provides a profile welding positioner, including shifting device, mobile rail and location rack, mobile rail is parallel with the length direction of location rack, and the location rack is connected with a plurality of shifting device transmissions, and a plurality of shifting device slide to be set up in mobile rail upper end;

the shifting device comprises a jacking clamping device, a translational underframe and a transposition clamping device, the translational underframe is arranged at the upper end of the moving guide rail in a sliding mode, the jacking clamping device is arranged on one side of the translational underframe, the transposition clamping device is arranged on the other side of the translational underframe, and the bottom end of the translational underframe is in transmission connection with the positioning rack.

Furthermore, the jacking clamping device comprises a clamping device and a jacking device, one side of the translational underframe is in transmission connection with the jacking device, and the clamping device is installed on the jacking device.

Furthermore, the jacking device comprises jacking sliding blocks, a movable mounting plate, a jacking motor, a worm wheel, a worm and jacking screw rods, wherein the jacking screw rods are vertically fixed on two sides of the central line of the translational underframe respectively, the jacking screw rods are in threaded connection with the worm wheel in a sleeved mode, the worm wheel is in meshed transmission connection with the worm, the worm is in transmission connection with the jacking motor, the jacking motor is fixedly mounted on the front face of the movable mounting plate, the relative position of the movable mounting plate and the worm wheel is fixed, a plurality of jacking sliding blocks are fixedly mounted on the reverse face of the movable mounting plate, and the jacking.

Furthermore, the clamping device comprises a clamping motor, a clamping slide block, a clamping lead screw, a clamping guide rail and a clamp, the clamping slide block is horizontally and fixedly arranged on the movable mounting plate and is sleeved on the clamping guide rail, the clamping slide block is fixedly arranged on the clamp, the clamp is in transmission connection with the clamping lead screw, the clamping lead screw is in transmission connection with the clamping motor, the clamping motor is arranged on the movable mounting plate, and the clamping lead screw is parallel to the clamping guide rail.

Further, the translation chassis includes base, moving motor, grudging post, elevating guide and even board, and it is provided with the base to slide on the moving guide, and fixed mounting has moving motor on the base, and moving motor passes through the gear and is connected with location rack transmission, and vertically on the base is provided with the grudging post, two elevating guide of vertical parallel arrangement on the grudging post, and the sliding sleeve is equipped with the jacking slider on the elevating guide, and the grudging post top is fixed to be provided with two even boards, vertically respectively on two even boards is provided with a jacking lead screw.

Further, the transposition clamping device comprises a rotating motor, a rotating gear, a transposition mounting plate, a rack outer ring and transposition bearings, the rotating motor is mounted on the vertical frame and is in transmission connection with the rotating gear, the rotating gear is in transmission connection with the outer side of the rack outer ring, the rack outer ring is fixedly mounted on the front face of the transposition mounting plate, the inner side of the rack outer ring abuts against the transposition bearings, and the transposition bearings are fixed on the vertical frame.

The embodiment of the utility model provides a have following advantage:

the profile welding positioner provided by the utility model arranges two shifting devices on the movable guide rail, and utilizes the shifting devices to clamp the profile and drive the profile to move along the movable guide rail, thereby meeting the degree of freedom of the lateral movement of the profile; secondly, the freedom degree of the vertical movement of the section bar is met through the jacking device, and finally the freedom degree of the transverse rotation is realized through the transposition clamping device.

In conclusion, the profile welding positioner enables the profile to have three degrees of freedom in space at the same time, and the requirement of an automatic welding robot on the welding position of the profile is met, so that the problem that the profile is difficult to turn and shift due to the fact that the size and the weight of the profile are large in the prior art is solved, and the welding efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a perspective view of a profile welding positioner provided in an embodiment of the present invention;

fig. 2 is a perspective view of a clamping device for indexing a profile welding positioner according to an embodiment of the present invention;

fig. 3 is a perspective view of a translational chassis of a profile welding positioner provided in an embodiment of the present invention;

fig. 4 is a perspective view of a jacking clamping device of a profile welding positioner provided by the embodiment of the present invention;

fig. 5 is a partial enlarged view of the jacking clamping device of the profile welding positioner according to the embodiment of the present invention;

fig. 6 is a rear view of a jacking clamping device of a profile welding positioner provided by an embodiment of the present invention;

in the figure: 1 a displacement device; 11 jacking and clamping devices; 111 a clamping device; 1111 a clamping motor; 1112 clamping the slide; 1113 clamping the screw; 1114 clamping the rail; 1115 clamping; 112 jacking device; 1121 jacking the sliding block; 1122 moving the mounting plate; 1123 jacking a motor; 1124 a worm gear; 1125 a worm screw; 1126 a jacking screw; 12 a translational chassis; 121 a base; 122 moving the motor; 123, erecting a frame; 124 lifting and lowering the guide rail; 125 connecting plates; 13 indexing and clamping device; 131 rotating the motor; 132 a rotating gear; 133 indexing the mounting plate; 134 rack outer ring; 135 indexing bearings; 2 moving the guide rail; and 3, positioning the rack.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-6, the embodiment of the utility model provides a section bar positioner, including shift unit 1, mobile rail 2 and location rack 3, the fixed location rack 3 that is provided with on mobile rail 2's the parallel position, location rack 3 is connected with the transmission of a plurality of shift unit 1, furthermore, mobile rail 2 has played the effect for shift unit 1 direction, pass through gear engagement between location rack 2 and the shift unit 1 simultaneously, thereby for shift unit 1 provides power, a plurality of shift unit 1 slide and set up in mobile rail 2 upper ends, realize the linkage between each shift unit 1 from this, thereby the cooperation is accomplished the change to the section bar position.

The shifting device 1 comprises a jacking clamping device 11, a translational underframe 12 and an indexing clamping device 13, the upper end of the moving guide rail 2 is provided with the translational underframe 12 in a sliding mode, the translational underframe 12 moves along the direction of the moving guide rail 2, and meanwhile, the translational underframe 12 is in transmission connection with the positioning rack 3, so that power is provided for the translational underframe 12. And a jacking clamping device 11 is arranged along one side of the translational underframe 12, and the jacking clamping device 11 can clamp the sectional material and simultaneously drive the sectional material to move up and down, so that the robot welding is facilitated. Furthermore, because the length of the general section bar is long, when the section bar needs to move along the length direction, a plurality of jacking clamping devices 11 can be used for clamping the section bar, and a plurality of translational underframe 12 can be displaced together, so that the welding position on the section bar can be moved to the working range of the welding robot. The opposite side of translation chassis 12 is provided with transposition clamping device 13, after jacking clamping device 11 presss from both sides the fixed section bar, utilizes transposition clamping device 13 can realize the upset to the section bar, can be with the welding point on the section bar from this, and whole removal is to welding robot's working range, is convenient for welding robot welding.

According to the utility model provides a specific embodiment, jacking clamping device 11 includes clamping device 111 and jacking device 112, and one side and the jacking device 112 transmission of translation chassis 12 are connected, installs clamping device 111 on the jacking device 112. The clamping device 111 is used for clamping the section bar, so that the section bar can be conveniently moved and turned, and meanwhile, the lifting device 112 can be used for increasing the height of the section bar, so that the welding robot is helped to complete a vertical welding seam.

According to the utility model provides a specific embodiment, jacking device 112 includes jacking slider 1121, removes mounting panel 1122, jacking motor 1123, worm wheel 1124, worm 1125 and jacking lead screw 1126, and translation chassis 12 both sides are vertical respectively to be fixed with a jacking lead screw 1126, and jacking lead screw 1126 spiro union cover is equipped with worm wheel 1124, and worm wheel 1124 is connected with worm 1125 meshing transmission, and worm 1125 is connected with jacking motor 1123 transmission. Jacking motor 1123 fixed mounting is in the front of removing mounting panel 1122, and the relative position of removing mounting panel 1122 and worm wheel 1124 is fixed, and jacking motor 1123 drives worm wheel 1124 through worm 1125 and rotates, because jacking lead screw 1126 and translation chassis 12 rigidity, and worm wheel 1124 central point puts and is equipped with the screw hole, and worm wheel 1124 overlaps through the screw hole and establishes on jacking lead screw 1126, utilizes screw pair to drive jacking lead screw 1126 vertical motion from this through worm wheel 1124 rotation.

According to the utility model provides a specific embodiment, the reverse side fixed mounting that removes mounting panel 1122 has a plurality of jacking sliders 1121, vertically installs two lift guide rails 124 on the translation chassis 12, and a plurality of jacking sliders 1121 cover is established on lift guide rail 124. Thereby providing a guide for the entire jacking device 112.

According to the utility model provides a specific embodiment, clamping device 111 includes clamping motor 1111, press from both sides tight slider 1112, press from both sides tight lead screw 1113, press from both sides tight guide rail 1114 and clamp 1115, it is fixed to be provided with to press from both sides tight guide rail 1114 to remove the mounting panel 1122 upper level, it is equipped with presss from both sides tight slider 1112 to press from both sides the slip cap on the tight guide rail 1114, press from both sides tight slider 1112 fixed mounting on clamp 1115, press from both sides tight guide rail 1114 and play the guide effect for pressing from both sides tight slider 1112, simultaneously because press from both sides tight slider 1112 and fix on clamp 1115, make clamp 1115 can follow. Clamp 1115 is in transmission connection with clamping screw 1113, clamping screw 1113 is in transmission connection with clamping motor 1111, clamping motor 1111 is arranged on movable mounting plate 1122, and clamping screw 1113 is parallel to clamping guide 1114. When the clamping motor 1111 drives the clamping screw 1113 to rotate, the clamping screw 1113 and the clamp 1115 form a thread pair, so that the clamp 1115 can be driven by the clamping screw 1113, and the clamp 1115 can move along the clamping rail 1114, thereby clamping the workpiece.

According to the utility model provides a specific embodiment, translation chassis 12 includes base 121, moving motor 122, grudging post 123, lifting guide 124 and even board 125, it is provided with base 121 to slide on the moving guide 2, fixed mounting has moving motor 122 on the base 121, moving motor 122 passes through the gear and is connected with the transmission of location rack 3, when moving motor 122 drives gear revolve, the gear removes along the direction of location rack 3, drive base 121 along with gear motion from this, thereby realize translation chassis 12 along the motion of location rack 3.

According to the utility model provides a specific embodiment, the vertical grudging post 123 that is provided with on the base 121, two elevating guide rails 124 of vertical parallel arrangement on the grudging post 123, the sliding sleeve is equipped with jacking slider 1121 on elevating guide rail 124, and the grudging post 123 top is fixed to be provided with two even boards 125, and two even boards 125 bottom are vertical jacking lead screw 1126 that is provided with respectively. The screw joint cover is equipped with worm wheel 1124 on jacking lead screw 1126, and worm wheel 1124 rotates and drives jacking lead screw 1126 vertical motion, makes jacking clamping device 11 can follow lift rail 124 direction motion simultaneously. Furthermore, a welding robot is fixed on the connecting plate 125 so as to be close to the section bar and facilitate the welding of the section bar.

According to the utility model provides a specific embodiment, transposition clamping device 13 is including rotating motor 131, rotating gear 132, transposition mounting panel 133, rack outer lane 134 and transposition bearing 135, install rotating motor 131 on the grudging post 123, rotating motor 131 is connected with rotating gear 132 transmission, rotating gear 132 is connected with rack outer lane 134's outside transmission, rotating motor 131 drives rack outer lane 134 through rotating gear 132 and rotates, simultaneously because rack outer lane 134 fixed mounting is in the front of transposition mounting panel 133, the inboard and a plurality of transposition bearing 135 of rack outer lane 134 offset, a plurality of transposition bearings 135 are fixed on grudging post 123. When rack outer lane 134 rotates, transposition mounting panel 133 also can rotate thereupon, and jacking clamping device 11 is installed to transposition mounting panel 133 reverse side, and jacking clamping device 11 also can follow the rotation when transposition mounting panel 133 rotates, makes the fixed section bar position of centre gripping deflect on jacking clamping device 11 from this to with all welding points around the section bar, expose in welding robot's working range, thereby be favorable to welding robot to welding the section bar.

The utility model discloses use as follows:

to sum up, the utility model provides a pair of profile welding positioner, through arrange a plurality of shifter 1 on moving guide 2, a plurality of shifter 1 press from both sides tight fixed profile simultaneously through jacking clamping device 11, utilize a plurality of shifter 1 to drive the profile and move along level or vertical direction simultaneously, when the position of the profile that needs to overturn, utilize rotation motor 131 upset transposition mounting panel 133, because fixed mounting has jacking clamping device 11 on the transposition mounting panel 133, thereby realize the upset of profile position, realize from this that the profile has three space degree of freedom, thereby satisfy the position requirement of automatic welding robot to the profile welding, the problem of profile upset shift difficulty because the profile size weight is great among the prior art leads to has been solved, thereby welding efficiency has been improved.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The profile welding positioner is characterized by comprising a shifting device (1), a movable guide rail (2) and a positioning rack (3), wherein the movable guide rail (2) is parallel to the length direction of the positioning rack (3), the positioning rack (3) is in transmission connection with a plurality of shifting devices (1), and the plurality of shifting devices (1) are arranged at the upper end of the movable guide rail (2) in a sliding manner;

the shifting device (1) comprises a jacking clamping device (11), a translational underframe (12) and an indexing clamping device (13), the upper end of the moving guide rail (2) is provided with the translational underframe (12) in a sliding mode, one side of the translational underframe (12) is provided with the jacking clamping device (11), the other side of the translational underframe (12) is provided with the indexing clamping device (13), and the bottom end of the translational underframe (12) is in transmission connection with the positioning rack (3).

2. The profile welding positioner as claimed in claim 1, wherein the jacking clamping device (11) comprises a clamping device (111) and a jacking device (112), one side of the translational underframe (12) is in transmission connection with the jacking device (112), and the clamping device (111) is mounted on the jacking device (112).

3. The profile welding positioner of claim 2, wherein the jacking device (112) comprises a jacking slider (1121), a moving mounting plate (1122), a jacking motor (1123), a worm gear (1124), a worm (1125) and a jacking lead screw (1126), two sides of the central line of the translational underframe (12) are respectively and vertically fixed with a jacking screw rod (1126), the jacking screw rod (1126) is in threaded sleeve connection with a worm wheel (1124), the worm wheel (1124) is in meshed transmission connection with the worm (1125), the worm (1125) is in transmission connection with a jacking motor (1123), the jacking motor (1123) is fixedly installed on the front surface of the movable installation plate (1122), the relative position of the movable mounting plate (1122) and the worm wheel (1124) is fixed, and the reverse side of the movable mounting plate (1122) is fixedly provided with a plurality of jacking sliding blocks (1121), and the plurality of jacking sliding blocks (1121) are sleeved on the translational underframe (12).

4. The profile welding positioner as claimed in claim 3, wherein the clamping device (111) comprises a clamping motor (1111), a clamping slider (1112), a clamping lead screw (1113), a clamping guide rail (1114) and a clamp (1115), the clamping guide rail (1114) is horizontally and fixedly arranged on the movable mounting plate (1122), the clamping slider (1112) is sleeved on the clamping guide rail (1114) in a sliding manner, the clamping slider (1112) is fixedly arranged on the clamp (1115), the clamp (1115) is in transmission connection with the clamping lead screw (1113), the clamping lead screw (1113) is in transmission connection with the clamping motor (1111), the clamping motor (1111) is arranged on the movable mounting plate (1122), and the clamping lead screw (1113) is parallel to the clamping guide rail (1114).

5. A profile welding positioner according to claim 4, wherein the translational underframe (12) comprises a base (121), a moving motor (122), a stand (123), a lifting guide rail (124) and a connecting plate (125), a base (121) is arranged on the movable guide rail (2) in a sliding manner, a movable motor (122) is fixedly arranged on the base (121), the moving motor (122) is in transmission connection with the positioning rack (3) through a gear, a vertical frame (123) is vertically arranged on the base (121), two lifting guide rails (124) are vertically arranged on the vertical frame (123) in parallel, a jacking sliding block (1121) is sleeved on each lifting guide rail (124) in a sliding manner, and the top end of the vertical frame (123) is fixedly provided with two connecting plates (125), and two jacking screw rods (1126) are respectively and vertically arranged on the two connecting plates (125).

6. The profile welding positioner according to claim 5, wherein the indexing clamping device (13) comprises a rotating motor (131), a rotating gear (132), an indexing mounting plate (133), a rack outer ring (134) and indexing bearings (135), the rotating motor (131) is mounted on the stand (123), the rotating motor (131) is in transmission connection with the rotating gear (132), the rotating gear (132) is in transmission connection with the outer side of the rack outer ring (134), the rack outer ring (134) is fixedly mounted on the front surface of the indexing mounting plate (133), the inner side of the rack outer ring (134) abuts against the indexing bearings (135), and the indexing bearings (135) are fixed on the stand (123).