Positioning device
Through the combined use of guidance, clamping and positioning components of the positioning device, the problem of inaccurate positioning during tool switching is solved, the precise positioning of tooling and parts is achieved, and the welding qualification rate is improved.
Patent Information
- Application Number
- CN202422140334.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-08-30
AI Technical Summary
In collinear production, inaccurate positioning is prone to occur during tool switching, resulting in errors in the welding points of parts and increasing the unqualification rate.
The positioning device including a carrier, a first fixing assembly, a first guide assembly, a first clamping cylinder, a second clamping cylinder and a first positioning assembly is adopted to achieve accurate positioning of the tooling in all directions through the combination of the guide, clamping and positioning assembly.
The welding qualification rate between the tooling and the parts to be welded is improved to ensure the accuracy of the welding joints of the parts.
Smart Images

Figure CN223160355U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of assembly technology, and particularly to a positioning device. Background Art
[0002] With the gradual development of intelligent production technology, more and more vehicle welding workshops have formed a co-line production mode. In the case of co-line production, when other components with different models from the current component need to be welded on the production line, the current tooling on the production line needs to be switched to the tooling matching the components to be welded, so as to fix the components to be welded by the tooling. However, there are differences in the size and shape of different toolings. Currently, during the process of tooling switching, it is easy to cause errors in the solder joint positions of the components due to inaccurate tooling positioning, resulting in an increase in the rejection rate of the components. Summary of the Utility Model
[0003] In view of this, this application provides a positioning device, which can accurately position the tooling to improve the qualified rate of the components to be assembled connected to the tooling after welding.
[0004] On the one hand, an embodiment of this application provides a positioning device, which includes a carrier, a first fixing component, a first guiding component, a first clamping cylinder, a second clamping cylinder and a first positioning component;
[0005] The carrier is parallel to the ground. The carrier includes a first side wall, a second side wall, a third side wall and a fourth side wall connected in sequence. The first side wall and the third side wall are oppositely arranged, the second side wall and the fourth side wall are oppositely arranged, and the first side wall, the second side wall, the third side wall and the fourth side wall are respectively fixed on the ground through the corresponding first fixing components;
[0006] The first guiding component is installed on the carrier. During the process of the tooling moving to the target position along the first direction, the first guiding component abuts against the bottom of the tooling and rotates relative to the tooling, where the first direction is the direction from the first side wall to the third side wall;
[0007] The fixed end of the first clamping cylinder and the fixed end of the second clamping cylinder are respectively connected to the second side wall and the fourth side wall, and the clamping ends of the first clamping cylinder and the second clamping cylinder are respectively adapted to clamp the first side and the second side of the tooling;
[0008] The first positioning component is oppositely arranged with the third side wall. The first end of the first positioning component is connected to the ground, and the second end bends towards the carrier. When the tooling moves to the target position, the second end of the first positioning component is connected to the tooling.
[0009] Optionally, the first fixing component includes a first fixing block and a first bolt;
[0010] The first fixing block is L-shaped and includes a first fixing plate and a second fixing plate connected to each other. The first fixing plate is perpendicular to the ground and connected to the side wall of the bearing member, and the second fixing plate is parallel to the ground. The second fixing plate is fixed to the ground by the first bolt.
[0011] Optionally, the first guiding component includes a first guiding wheel and a second guiding wheel arranged oppositely. The first guiding wheel is fixed to the bearing member by a second fixing block, and the second guiding wheel is fixed to the bearing member by a third fixing block. The axial directions of the first guiding wheel and the second guiding wheel are respectively arranged along a second direction, wherein the second direction is perpendicular to the first direction and parallel to the plane where the bearing member is located;
[0012] The tooling includes a body member, and a first base and a second base installed at the bottom of the body member. The first base and the second base are arranged oppositely and extend along the first direction respectively;
[0013] Wherein, when the tooling moves along the first direction, the wheel surface of the first guiding wheel abuts against the bottom surface of the first base, and the wheel surface of the second guiding wheel abuts against the bottom surface of the second base.
[0014] Optionally, the positioning device further includes a second guiding component, which is installed on the bearing member. During the process of the tooling moving to the target position along the first direction, the second guiding component abuts against the side portion of the tooling and rotates relative to the tooling.
[0015] Optionally, the second guiding component includes a third guiding wheel and a fourth guiding wheel arranged oppositely;
[0016] The third guiding wheel is fixed to the bearing member by a fourth fixing block, and the fourth guiding wheel is fixed to the bearing member by a fifth fixing block;
[0017] The first guiding wheel and the second guiding wheel are respectively located between the third guiding wheel and the fourth guiding wheel. Wherein, the axial directions of the third guiding wheel and the fourth guiding wheel are respectively arranged along a third direction, and the third direction is perpendicular to the ground;
[0018] Wherein, when the tooling moves along the first direction, the wheel surface of the third guiding wheel abuts against the outer side surface of the first base, and the wheel surface of the fourth guiding wheel abuts against the outer side surface of the second base.
[0019] Optionally, the positioning device further includes a fifth guide wheel, a sixth guide wheel, and a positioning bracket. The positioning bracket is mounted on the carrier. One end of the positioning bracket is connected to the fifth guide wheel, and the other end is connected to the sixth guide wheel. The axial directions of the fifth guide wheel and the sixth guide wheel are respectively arranged along a third direction, and the third direction is perpendicular to the ground;
[0020] Wherein, when the tooling moves along the first direction, the wheel surface of the fifth guide wheel abuts against a part of the inner side surface of the first base, and the wheel surface of the sixth guide wheel abuts against a part of the inner side surface of the second base.
[0021] Optionally, the positioning bracket includes a first bracket, a second bracket, and a third bracket;
[0022] The first bracket is U-shaped, and the second bracket and the third bracket are respectively connected to and extend away from both ends of the U-shaped arms of the first bracket;
[0023] The second bracket is connected to the fifth guide wheel, and the third bracket is connected to the sixth guide wheel.
[0024] Optionally, the first positioning assembly includes a first positioning member and a second positioning member, and both the first positioning member and the second positioning member are L-shaped;
[0025] The first positioning member includes a first positioning plate and a second positioning plate connected to each other. The first positioning plate is parallel to the ground and connected to the ground, and the second positioning plate extends in a direction perpendicular to the ground;
[0026] The second positioning member includes a third positioning plate and a fourth positioning plate connected to each other. The third positioning plate is perpendicular to the ground and connected to the second positioning plate, and the fourth positioning plate extends toward the carrier in a direction parallel to the ground;
[0027] Wherein, when the tooling moves to the target position, the surface of the tooling facing away from the ground abuts against and is connected to the surface of the fourth positioning plate facing the ground.
[0028] Optionally, the positioning device further includes a third positioning member and a fourth positioning member, and the third positioning member and the fourth positioning member are arranged oppositely;
[0029] The first end of the third positioning member is connected to the carrier, and the second end extends away from the carrier and bends toward the tooling;
[0030] The first end of the fourth positioning member is connected to the carrier, and the second end extends away from the carrier and bends toward the tooling;
[0031] When the tooling moves to the target position, the end faces of the second ends of the third positioning member and the fourth positioning member respectively abut against the wall surface of the tooling on the side facing the first positioning assembly.
[0032] Optionally, the positioning device further includes a plurality of leveling bolts that penetrate through corresponding mounting holes in the bearing member and abut against the ground.
[0033] In the positioning device provided by the embodiment of the present application, the bearing member is parallel to the ground and fixed on the ground. The first guiding assembly installed on the bearing member can abut against the bottom of the tooling and rotate relative to the tooling, so that the tooling can move to the target position more quickly in the first direction and position the tooling in the direction perpendicular to the bearing member. At the same time, the first clamping cylinder and the second clamping cylinder are respectively connected to the opposite second side wall and fourth side wall of the bearing member. The two sides of the tooling can be clamped by the first clamping cylinder and the second clamping cylinder respectively, so that the tooling can be positioned in the direction from the second side wall to the fourth side wall. In addition, the first positioning assembly in the positioning device is disposed opposite to the third side wall of the bearing member. The first end of the first positioning assembly is connected to the ground, and the second end is bent towards the bearing member. When the tooling moves to the target position, the second end of the first positioning assembly is connected to the tooling. That is to say, the first positioning assembly can position the tooling in the direction from the first side wall to the second side wall. In this way, by using the positioning device of the present application, the position of the tooling in each direction can be accurately positioned, thereby improving the qualification rate of the welded parts to be welded connected to the tooling. Description of the Drawings
[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0035] Figure 1 is a schematic structural diagram of a positioning device provided by an embodiment of the present application;
[0036] Figure 2 is a top view schematic diagram of the cooperation between a positioning device provided by an embodiment of the present application and a tooling;
[0037] Figure 3 is a top view schematic diagram of the cooperation between a positioning device provided by an embodiment of the present application and the first base and the second base of the tooling;
[0038] Figure 4It is a schematic structural diagram of the cooperation between the first base and the second base of a positioning device and a tooling provided by an embodiment of the present application;
[0039] Figure 5 It is a side view schematic diagram of the cooperation between a partial structure of a positioning device provided by an embodiment of the present application and the first base and the second base of a tooling.
[0040] Reference numerals:
[0041] 100, carrier; 110, first side wall; 120, second side wall; 130, third side wall; 140, fourth side wall;
[0042] 200, first fixing component; 210, first fixing block; 220, first bolt; 211, first fixing plate; 212, second fixing plate;
[0043] 300, first guiding component; 310, first guiding wheel; 320, second guiding wheel; 330, second fixing block; 340, third fixing block;
[0044] 400, first clamping cylinder;
[0045] 500, second clamping cylinder;
[0046] 600, first positioning component; 610, first positioning member; 620, second positioning member; 611, first positioning plate; 612, second positioning plate; 621, third positioning plate; 622, fourth positioning plate;
[0047] 700, fifth guiding wheel; 710, sixth guiding wheel; 720, positioning bracket; 730, third positioning member; 740, fourth positioning member; 750, leveling bolt; 721, first bracket; 722, second bracket; 723, third bracket;
[0048] 800, tooling; 810, body member; 820, first base; 830, second base; 840, fixing member;
[0049] 900, second guiding component; 910, third guiding wheel; 920, fourth guiding wheel; 930, fourth fixing block; 940, fifth fixing block.
[0050] Through the above-mentioned drawings, the clear embodiments of the present application have been shown, and there will be more detailed descriptions hereinafter. These drawings and textual descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. Detailed embodiments
[0051] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the protection scope of the present application.
[0052] Unless otherwise defined, all technical terms used in the embodiments of the present application have the same meaning as commonly understood by those skilled in the art.
[0053] To make the technical solutions and advantages of the present application clearer, the embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings.
[0054] Combined with Figures 1 to 4 As shown, the embodiment of the present application provides a positioning device, which includes a carrier 100, a first fixing component 200, a first guiding component 300, a first clamping cylinder 400, a second clamping cylinder 500, and a first positioning component 600.
[0055] The carrier 100 is parallel to the ground. The carrier 100 includes a first side wall 110, a second side wall 120, a third side wall 130, and a fourth side wall 140 that are connected in sequence. The first side wall 110 and the third side wall 130 are oppositely arranged, the second side wall 120 and the fourth side wall 140 are oppositely arranged, and the first side wall 110, the second side wall 120, the third side wall 130, and the fourth side wall 140 are respectively fixed to the ground through corresponding first fixing components 200. Thus, the carrier 100 can be stably fixed to the ground.
[0056] The first guiding component 300 is installed on the carrier 100. During the process of the tooling 800 moving to the target position along the first direction, the first guiding component 300 abuts against the bottom of the tooling 800 and rotates relative to the tooling 800, where the first direction is the direction from the first side wall 110 to the third side wall 130. With such a setting, the first guiding component 300 can not only play a guiding role in the moving process of the tooling 800, but also provide support for the tooling 800 to position the position of the tooling 800 in the direction perpendicular to the carrier 100.
[0057] The fixed ends of the first clamping cylinder 400 and the second clamping cylinder 500 are respectively connected to the second side wall 120 and the fourth side wall 140, and the clamping ends of the first clamping cylinder 400 and the second clamping cylinder 500 are respectively adapted to clamp the corresponding sides of the tooling 800. It should be understood that through the tooling 800, the first clamping cylinder 400 and the second clamping cylinder 500 can not only stably connect the tooling 800 to the carrier 100, but also position the tooling 800 in the direction from the second side wall 120 to the fourth side wall 140. It should be noted that the first clamping cylinder 400 and the second clamping cylinder 500 can be respectively connected to a position sensor, and the position sensor is used to monitor the position of the tooling 800. When the tooling 800 moves to the target position, the position sensor sends a clamping signal to the first clamping cylinder 400 and the second clamping cylinder 500. In response to receiving the clamping signal, the first clamping cylinder 400 and the second clamping cylinder 500 respectively clamp the first side and the second side of the tooling 800.
[0058] The first positioning assembly 600 is disposed opposite to the third side wall 130. The first end of the first positioning assembly 600 is connected to the ground, and the second end is bent towards the carrier 100. Among them, when the tooling 800 moves to the target position, the second end of the first positioning assembly 600 is connected to the tooling 800. With such a setting, the first positioning assembly 600 can not only stably connect the tooling 800 to the carrier 100, but also position the tooling 800 in the direction from the first side wall 110 to the third side wall 130.
[0059] Combined with Figure 1 as shown, the positioning of the tooling 800 in each direction will be further explained. Figure 1 As shown, the X direction, the Y direction and the Z direction are three mutually perpendicular directions. The X direction is the first direction, the Y direction is the second direction, and the Z direction is the direction perpendicular to the carrier 100. By using the positioning device provided in the embodiment of the present application, the Y-direction position of the tooling 800 can be positioned by using the first clamping cylinder 400 and the second clamping cylinder 500; the X-direction position of the tooling 800 can be positioned by using the first positioning assembly 600; the Z-direction position of the tooling 800 can be positioned by using the first guiding assembly 300. That is to say, the positioning device can accurately position the tooling 800 in each direction, thereby improving the position of the parts to be welded connected to the tooling 800, making the positions of each welding point of the parts more accurate, and thus improving the qualification rate of the parts after welding.
[0060] Next, in combination with the attached Figures 1 to 5 the details and functions of the positioning device provided in the embodiment of the present application will be described in more specific and detailed manner.
[0061] As Figure 1As shown, in some embodiments, the first fixing assembly 200 includes a first fixing block 210 and a first bolt 220. The first fixing block 210 is L-shaped and includes a connected first fixing plate 211 and a second fixing plate 212. The first fixing plate 211 is perpendicular to the ground and connected to the side wall of the carrier 100, and the second fixing plate 212 is parallel to the ground. The second fixing plate 212 is fixed to the ground by the first bolt 220. It should be noted that, as Figure 1 shown, the first side wall 110, the second side wall 120, the third side wall 130, and the fourth side wall 140 of the carrier 100 can be respectively connected to two first fixing assemblies 200, so as to improve the connection stability between the carrier 100 and the ground. Since the first fixing block 210 is L-shaped and the second fixing plate 212 is parallel to the ground, after the first fixing plate 211 is connected to the corresponding side wall of the carrier 100, it can be ensured that the carrier 100 and the ground are in a parallel state.
[0062] Combined with Figures 1 to 4 shown, in some embodiments, the first guiding assembly 300 includes a relatively arranged first guiding wheel 310 and a second guiding wheel 320. The first guiding wheel 310 is fixed to the carrier 100 by a second fixing block 330, and the second guiding wheel 320 is fixed to the carrier 100 by a third fixing block 340. It should be noted that the second fixing block 330 and the third fixing block 340 have the same structure and are both L-shaped. The axial directions of the first guiding wheel 310 and the second guiding wheel 320 are both arranged along the second direction, where the second direction is the direction from the second side wall 120 to the fourth side wall 140. It should be understood that the second direction is Figure 1 the Y direction shown. It should be noted that the first guiding wheel 310 and the second guiding wheel 320 have the same structure.
[0063] The tooling 800 includes a main body part 810, as well as a first base 820 and a second base 830 installed at the bottom of the main body part 810. The first base 820 and the second base 830 are oppositely arranged and extend along the first direction respectively. Among them, when the tooling 800 moves along the first direction, the wheel surfaces of the first guide wheels 310 are respectively in contact with the bottom surface of the first base 820 and the carrier 100, and the wheel surfaces of the second guide wheels 320 are respectively in contact with the bottom surface of the second base 830 and the carrier 100. It can be understood that the first guide wheels 310 and the second guide wheels 320 can rotate around their respective wheel axles respectively, so as to provide a guiding effect for the first base 820 and the second base 830, making the tooling 800 easier to move along the first direction. At the same time, the first guide wheels 310 and the second guide wheels 320 can also respectively provide support for the first base 820 and the second base 830, that is, provide support for the tooling 800, so as to position the position of the tooling 800 in the direction perpendicular to the carrier 100. It should be noted that the number of the first guide wheels 310 and the number of the second guide wheels 320 can be set according to requirements, such as 1, 2 or more respectively. The structure diagrams shown in the attached drawings are respectively provided with 4 first guide wheels 310 and 4 second guide wheels 320, which can provide more stable support for the tooling 800.
[0064] Combined with Figures 1 to 4 As shown, in some embodiments, the positioning device further includes a second guiding component 900. The second guiding component 900 is installed on the carrier 100. During the process that the tooling 800 moves to the target position along the first direction, the second guiding component 900 is in contact with the side part of the tooling 800 and rotates relative to the tooling 800. It should be noted that the second guiding component 900 can provide a guiding effect for the tooling 800, making it more convenient for the tooling 800 to move stably along the first direction.
[0065] As Figure 3 and Figure 4As shown, in some embodiments, the second wire assembly includes a third guide wheel 910 and a fourth guide wheel 920 which are oppositely arranged. The third guide wheel 910 is fixed to the carrier 100 through a fourth fixing block 930, and the fourth guide wheel 920 is fixed to the carrier 100 through a fifth fixing block 940. It should be noted that both the fourth fixing block 930 and the fifth fixing block 940 can be L-shaped. The first guide wheel 310 and the second guide wheel 320 are respectively located between the third guide wheel 910 and the fourth guide wheel 920. Among them, the axial directions of the third guide wheel 910 and the fourth guide wheel 920 are respectively arranged along the third direction, and the third direction is perpendicular to the ground. When the tooling 800 moves along the first direction, the wheel surface of the third guide wheel 910 abuts against the outer side surface of the first base 820, and the wheel surface of the fourth guide wheel 920 abuts against the outer side surface of the second base 830. With such a setting, during the movement of the tooling 800, the third guide wheel 910 and the fourth guide wheel 920 can not only rotate to guide the tooling 800, so that the tooling 800 can move stably along the first direction. At the same time, since the wheel surface of the third guide wheel 910 abuts against the outer side surface of the first base 820 and the wheel surface of the fourth guide wheel 920 abuts against the outer side surface of the second base 830, the third guide wheel 910 and the fourth guide wheel 920 can limit the position of the tooling 800 in the second direction, avoiding the tooling 800 from shifting during the movement. It should be noted that the number of the third guide wheels 910 and the number of the fourth guide wheels 920 can be set according to requirements. For example, there can be 1, 2 or more respectively. The accompanying drawings show a schematic structural diagram with 4 third guide wheels 910 and 4 fourth guide wheels 920 respectively, which can better limit the tooling 800 and avoid the tooling 800 from shifting during the movement.
[0066] Appendix Figure 1 and Figure 5 As shown, in some embodiments, the positioning device further includes a fifth guide wheel 700, a sixth guide wheel 710 and a positioning bracket 720. The positioning bracket 720 is installed on the carrier 100. One end of the positioning bracket 720 is connected to the fifth guide wheel 700, and the other end is connected to the sixth guide wheel 710. The axial directions of the fifth guide wheel 700 and the sixth guide wheel 710 are respectively arranged along the third direction, and the third direction is perpendicular to the ground. When the tooling 800 moves along the first direction, the wheel surface of the fifth guide wheel 700 abuts against a part of the inner side surface of the first base 820, and the wheel surface of the sixth guide wheel 710 abuts against a part of the inner side surface of the second base 830.
[0067] It should be understood that the fifth guide wheel 700 and the sixth guide wheel 710 can rotate along their respective axles. It should be noted that during the process of the tooling 800 moving towards the positioning device to reach the target position, the inner sides of one ends of the first base 820 and the second base 830 respectively abut against the fifth guide wheel 700 and the sixth guide wheel 710 first, and the fifth guide wheel 700 and the sixth guide wheel 710 can play a role in initially positioning the first base 820 and the second base 830. Then, as the tooling 800 gradually moves in the first direction, the outer sides of the first base 820 and the second base 830 respectively come into contact with the third guide wheel 910 and the fourth guide wheel 920, and the bottom surfaces of the first base 820 and the second base 830 respectively come into contact with the first guide wheel 310 and the second guide wheel 320. Thus, the first guide wheel 310 and the second guide wheel 320 can play a role in supporting and guiding the first base 820 and the second base 830, and the third guide wheel 910 and the fourth guide wheel 920 can play a role in guiding the first base 820 and the second base 830 to ensure that the tooling 800 can move stably in the first direction without deviation, that is, it can play a better positioning effect on the tooling 800.
[0068] As Figure 5 shown, in some embodiments, the positioning bracket 720 includes a first bracket 721, a second bracket 722, and a third bracket 723. The first bracket 721 is U-shaped, and the second bracket 722 and the third bracket 723 are respectively connected to and extend away from both ends of the U-shaped arms of the first bracket 721. The second bracket 722 is connected to the fifth guide wheel 700, and the third bracket 723 is connected to the sixth guide wheel 710. In this way, the fifth guide wheel 700 and the sixth guide wheel 710 can be more stably fixed on the carrier 100.
[0069] As Figure 1As shown, in some embodiments, the first positioning component 600 includes a first positioning member 610 and a second positioning member 620, and both the first positioning member 610 and the second positioning member 620 are L-shaped. The first positioning member 610 includes a first positioning plate 611 and a second positioning plate 612 connected to each other. The first positioning plate 611 is parallel to the ground and connected to the ground, and the second positioning plate 612 extends in a direction perpendicular to the ground. The second positioning member 620 includes a third positioning plate 621 and a fourth positioning plate 622 connected to each other. The third positioning plate 621 is perpendicular to the ground and connected to the second positioning plate 612, and the fourth positioning plate 622 extends toward the carrier 100 in a direction parallel to the ground. When the tooling 800 moves to the target position, the surface of the tooling 800 facing away from the ground abuts against and is connected to the surface of the fourth positioning plate 622 facing the ground. It should be noted that the tooling 800 and the fourth positioning plate 622 can be fixed by bolts to fix the tooling 800 at the target position. Since both the first positioning member 610 and the second positioning member 620 are L-shaped, and the surface of the tooling 800 facing away from the ground abuts against the surface of the fourth positioning plate 622 facing the ground, the tooling 800 can be ensured to be in a state parallel to the ground, avoiding tilting of the tooling 800 and improving the safety of assembling the tooling 800 with the positioning device.
[0070] As Figure 1 and Figure 3 shown, in some embodiments, the positioning device further includes a third positioning member 730 and a fourth positioning member 740, which are oppositely arranged. The first end of the third positioning member 730 is connected to the carrier 100, and the second end extends away from the carrier 100 and bends toward the tooling 800. The first end of the fourth positioning member 740 is connected to the carrier 100, and the second end extends away from the carrier 100 and bends toward the tooling 800. When the tooling 800 moves to the target position, the end faces of the second ends of the third positioning member 730 and the fourth positioning member 740 respectively abut against the wall surface of the tooling 800 on the side facing the first positioning component 600. It can be understood that the third positioning member 730 and the fourth positioning member 740 can limit the position of the tooling 800 in the first direction, thereby improving the positioning accuracy of the tooling 800. Combining Figure 2 and Figure 3As shown, in some embodiments, the tooling 800 further includes a fixing member 840. The fixing member 840 is connected to the side of the body member 810 facing the first positioning assembly 600 and extends away from the mounting member. When the tooling 800 moves to the target position, the wall surface of the side of the body member 810 facing the first positioning assembly 600 abuts against the third positioning member 730 and the fourth positioning member 740, and the surface of the fixing member 840 facing away from the ground abuts against and is connected to the surface of the fourth positioning plate 622 facing the ground. Thus, the third positioning member 730 and the fourth positioning member 740 can limit the position of the tooling 800 in the first direction, and the fourth positioning plate 622 can fix the position of the tooling 800.
[0071] As Figure 1 and Figure 3 As shown, in some embodiments, the positioning device further includes a plurality of leveling bolts 750. The leveling bolts 750 pass through the corresponding mounting holes on the carrier 100 and abut against the ground. It should be noted that by adjusting the height of the leveling bolts 750, the distance between the carrier 100 and the ground can be adjusted. Thus, when a certain area on the ground is sunken or convex, the leveling bolts 750 can be adjusted to ensure that the carrier 100 is in a horizontal state.
[0072] As can be seen from the above, the positioning device in the embodiments of the present application can accurately position the tooling 800 in different directions, thereby improving the qualification rate of the welded parts to be assembled connected to the tooling 800.
[0073] Those skilled in the art will readily conceive of other embodiments of the present application after considering the specification and practicing the present application disclosed herein. The present application is intended to cover any variations, uses, or adaptations of the present application that follow the general principles of the present application and include known common knowledge or conventional technical means in the technical field not disclosed in the present application. The specification and embodiments are only regarded as exemplary.
[0074] It should be understood that the present application is not limited to the exact structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present application is only limited by the appended claims.
Claims
1. A positioning device, characterized in that, The positioning device includes a carrier (100), a first fixing component (200), a first guiding component (300), a first clamping cylinder (400), a second clamping cylinder (500), and a first positioning component (600); The carrier (100) is parallel to the ground. The carrier (100) includes a first side wall (110), a second side wall (120), a third side wall (130), and a fourth side wall (140) connected in sequence. The first side wall (110) and the third side wall (130) are oppositely arranged, the second side wall (120) and the fourth side wall (140) are oppositely arranged, and the first side wall (110), the second side wall (120), the third side wall (130), and the fourth side wall (140) are respectively fixed to the ground through the corresponding first fixing component (200); The first guiding component (300) is installed on the carrier (100). During the process of the tooling (800) moving to the target position in the first direction, the first guiding component (300) abuts against the bottom of the tooling (800) and rotates relative to the tooling (800), where the first direction is the direction from the first side wall (110) to the third side wall (130); The fixed ends of the first clamping cylinder (400) and the second clamping cylinder (500) are respectively connected to the second side wall (120) and the fourth side wall (140), and the clamping ends of the first clamping cylinder (400) and the second clamping cylinder (500) are respectively adapted to clamp the first side and the second side of the tooling (800); The first positioning component (600) is oppositely arranged with the third side wall (130). The first end of the first positioning component (600) is connected to the ground, and the second end is bent towards the carrier (100). When the tooling (800) moves to the target position, the second end of the first positioning component (600) is connected to the tooling (800).
2. The positioning device according to claim 1, wherein The first fixing component (200) includes a first fixing block (210) and a first bolt (220); The first fixing block (210) is L-shaped. The first fixing block (210) includes a first fixing plate (211) and a second fixing plate (212) connected to each other. The first fixing plate (211) is perpendicular to the ground and connected to the side wall of the carrier (100), and the second fixing plate (212) is parallel to the ground. The second fixing plate (212) is fixed to the ground through the first bolt (220).
3. The positioning device according to claim 1, characterized in that The first guiding component (300) includes a first guiding wheel (310) and a second guiding wheel (320) which are oppositely arranged. The first guiding wheel (310) is fixed on the carrier (100) through a second fixing block (330), and the second guiding wheel (320) is fixed on the carrier (100) through a third fixing block (340). The axial directions of the first guiding wheel (310) and the second guiding wheel (320) are respectively arranged along a second direction, wherein the second direction is perpendicular to the first direction and parallel to the plane where the carrier (100) is located; The tooling (800) includes a body part (810), a first base (820) and a second base (830) installed at the bottom of the body part (810). The first base (820) and the second base (830) are oppositely arranged and respectively extend along the first direction; Wherein, when the tooling (800) moves along the first direction, the wheel surface of the first guiding wheel (310) abuts against the bottom surface of the first base (820), and the wheel surface of the second guiding wheel (320) abuts against the bottom surface of the second base (830).
4. The positioning device according to claim 3, wherein The positioning device further includes a second guiding component (900). The second guiding component (900) is installed on the carrier (100). During the process that the tooling (800) moves along the first direction to the target position, the second guiding component (900) abuts against the side part of the tooling (800) and rotates relative to the tooling (800).
5. The positioning device according to claim 4, characterized in that, The second guiding component (900) includes a third guiding wheel (910) and a fourth guiding wheel (920) which are oppositely arranged; The third guiding wheel (910) is fixed on the carrier (100) through a fourth fixing block (930), and the fourth guiding wheel (920) is fixed on the carrier (100) through a fifth fixing block (940); The first guiding wheel (310) and the second guiding wheel (320) are respectively located between the third guiding wheel (910) and the fourth guiding wheel (920). Wherein, the axial directions of the third guiding wheel (910) and the fourth guiding wheel (920) are respectively arranged along a third direction, and the third direction is perpendicular to the ground; Wherein, when the tooling (800) moves along the first direction, the wheel surface of the third guiding wheel (910) abuts against the outer side surface of the first base (820), and the wheel surface of the fourth guiding wheel (920) abuts against the outer side surface of the second base (830).
6. The positioning device according to claim 3, characterized in that, The positioning device further includes a fifth guiding wheel (700), a sixth guiding wheel (710) and a positioning bracket (720). The positioning bracket (720) is installed on the carrier (100). One end of the positioning bracket (720) is connected to the fifth guiding wheel (700), and the other end is connected to the sixth guiding wheel (710). The axial directions of the fifth guiding wheel (700) and the sixth guiding wheel (710) are respectively arranged along a third direction, and the third direction is perpendicular to the ground; When the tooling (800) moves in the first direction, the wheel surface of the fifth guide wheel (700) abuts against a part of the inner side surface of the first base (820), and the wheel surface of the sixth guide wheel (710) abuts against a part of the inner side surface of the second base (830).
7. The positioning device according to claim 6, characterized in that, The positioning bracket (720) includes a first bracket (721), a second bracket (722) and a third bracket (723); The first bracket (721) is U-shaped, and the second bracket (722) and the third bracket (723) are respectively connected to and extend away from both ends of the U-shaped arms of the first bracket (721); The second bracket (722) is connected to the fifth guide wheel (700), and the third bracket (723) is connected to the sixth guide wheel (710).
8. The positioning device according to claim 1, characterized in that The first positioning assembly (600) includes a first positioning member (610) and a second positioning member (620), and both the first positioning member (610) and the second positioning member (620) are L-shaped; The first positioning member (610) includes a first positioning plate (611) and a second positioning plate (612) connected to each other. The first positioning plate (611) is parallel to the ground and connected to the ground, and the second positioning plate (612) extends in a direction perpendicular to the ground; The second positioning member (620) includes a third positioning plate (621) and a fourth positioning plate (622) connected to each other. The third positioning plate (621) is perpendicular to the ground and connected to the second positioning plate (612), and the fourth positioning plate (622) extends toward the carrier (100) in a direction parallel to the ground; Wherein, when the tooling (800) moves to the target position, the surface of the tooling (800) facing away from the ground abuts against and is connected to the surface of the fourth positioning plate (622) facing the ground.
9. The positioning device according to claim 1, characterized in that, The positioning device further includes a third positioning member (730) and a fourth positioning member (740), and the third positioning member (730) and the fourth positioning member (740) are arranged opposite to each other; The first end of the third positioning member (730) is connected to the carrier (100), and the second end extends away from the carrier (100) and bends toward the tooling (800); The first end of the fourth positioning member (740) is connected to the carrier (100), and the second end extends away from the carrier (100) and bends toward the tooling (800); Wherein, when the tooling (800) moves to the target position, the end surface of the second end of the third positioning member (730) and the end surface of the second end of the fourth positioning member (740) respectively abut against the wall surface of the tooling (800) on the side facing the first positioning assembly (600).
10. The positioning device according to claim 1, wherein The positioning device further includes a plurality of leveling bolts (750), and the leveling bolts (750) pass through corresponding mounting holes on the carrier (100) and abut against the ground.