Manufacturing auxiliary tool of EMS track system

Abstract

The utility model discloses a manufacturing assistive device of an EMS track system, which belongs to the technical field of conveying in general assembly workshops and comprises an assistive device base, the tops of two stand columns of the assistive device base are respectively connected with a positioning seat in a rotating mode through a first rotating shaft and a second rotating shaft, and the positioning seat is connected with a rotating positioning mechanism through the first rotating shaft. According to the manufacturing auxiliary tool of the EMS track system, the positioning seat and the rotary positioning mechanism are matched to provide positioning of freedom degrees in all directions for all components of a C-shaped hook, and the position consistency of all the components of the C-shaped hook in the welding process is guaranteed; and through rotation, the welding mode of a welding seam of the C-shaped hook is adjusted to be a flat welding seam. The whole set of assistive device is small in occupied space and high in manufacturing consistency, the manufacturing cost is saved, and man-machine engineering is improved.

Description

Technical Field

[0001] The utility model discloses a manufacturing auxiliary tool for an EMS track system, belonging to the technical field of conveying in an assembly workshop. Background Art

[0002] The chassis lines in the assembly workshop of domestic passenger car production lines are mostly in the form of aerial transportation, specifically chassis friction lines or chassis EMS conveyor line technology. The EMS track system is an important part of the load-bearing and guidance of the aerial transportation form. The C-type hook is one of the largest batch components in the track system. The production requires high precision and good consistency, otherwise it will affect the walking stability of the vehicle group in the track system.

[0003] In the field of automobile manufacturing, when producing the track system of the final assembly chassis line, the previous production method of the C-type hook is often difficult to process, and the processing is difficult and costly. The use position of the C-type hook requires full welding, there are many types of welds, and the welding angles are tricky. In order to meet the production requirements of the C-type hook, a special production auxiliary tool must be developed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the existing C-type hook is often difficult to process, difficult to process and costly to process, and proposes a production auxiliary tool for an EMS track system to control the production accuracy of the C-type hook, adjust the welding form of the weld, and improve production efficiency and component accuracy requirements.

[0005] The problem to be solved by the utility model is achieved by the following technical solutions:

[0006] A manufacturing auxiliary tool for an EMS track system comprises an auxiliary tool base, wherein the tops of two columns of the auxiliary tool base are rotatably connected to a positioning seat via a first rotating shaft and a second rotating shaft respectively, and the positioning seat is connected to a rotating positioning mechanism via the first rotating shaft.

[0007] Preferably, the positioning seat includes a positioning I-shaped base, a positioning base plate is arranged on the top of the positioning I-shaped base, a boss is fixed at one end of the top of the positioning base plate, a first end plate and a second end plate fixed to the first rotating shaft and the second rotating shaft are respectively fixed at one end of the boss and the other end of the positioning base plate, a first cushion block is fixed to the top of the boss near the first end plate, a support frame with threaded holes is symmetrically arranged at the top of the positioning base plate near the second end plate, a second cushion block is fixed to the top of the positioning base plate between the two support frames near the middle, a first positioning vertical plate is arranged near the middle of the top of the positioning base plate and adjacent to the second cushion block, and a second positioning vertical plate is arranged at the top of the boss near the first positioning vertical plate.

[0008] Preferably, the rotation positioning mechanism includes a positioning disk whose center is passed through a first rotating shaft and fixed on a column, one end of the first rotating shaft away from the positioning seat is fixed to one end of a rotation limiting column, the other end of the rotation limiting column is passed through a positioning column with a ring platform in the middle, a pull ring is fixed to one end of the positioning column passing through the rotation limiting column, a spring is sleeved between the ring platform of the positioning column and the rotation limiting column, and the other end of the positioning column can cooperate with an annular positioning hole provided on the positioning disk.

[0009] The utility model has the following beneficial effects compared with the prior art:

[0010] The utility model provides a manufacturing auxiliary tool for an EMS track system. Through the cooperation of a positioning seat and a rotating positioning mechanism, each component of the C-type hook is provided with a positioning of freedom in each direction, so as to ensure the position consistency of each component of the C-type hook during the welding process; through rotation, the welding seam of the C-type hook is adjusted to a flat weld. The composition of the whole set of auxiliary tools occupies a small space, has high manufacturing consistency, saves manufacturing costs, and improves ergonomics. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is an isometric side view of a manufacturing auxiliary tool of an EMS track system of the utility model.

[0012] Figure 2 It is an isometric side view of a positioning seat in a manufacturing auxiliary tool of an EMS track system of the utility model.

[0013] Figure 3 It is a partial isometric view of a manufacturing auxiliary tool for an EMS track system of the utility model.

[0014] Figure 4 It is a partial isometric view of a manufacturing auxiliary tool for an EMS track system of the utility model.

[0015] Figure 5 The utility model is a working state diagram of a manufacturing auxiliary tool for an EMS track system.

[0016] Among them, 100-auxiliary tool base, 200-positioning seat, 300-second rotating shaft, 400-rotation positioning mechanism, 500-first rotating shaft, 600-C-hook, 201-positioning I-beam base, 202-positioning bottom plate, 203-second cushion block, 204-support frame, 205-second end plate, 206-first positioning vertical plate, 207-second positioning vertical plate, 208-first end plate, 209-first cushion block, 210-boss, 401-positioning disc, 402-rotation limiting column, 403-positioning column, 404-spring, 405-annular positioning hole, 406-pull ring. DETAILED DESCRIPTION

[0017] The following is based on the attached Figure 1-5 The utility model is further described as follows:

[0018] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] like Figure 1 As shown, the first embodiment of the utility model provides an auxiliary tool for making an EMS track system on the basis of the prior art, including an auxiliary tool base 100, and the tops of the two columns of the auxiliary tool base 100 are rotatably connected to a positioning seat 200 via a first rotating shaft 500 and a second rotating shaft 300 respectively, and the positioning seat 200 is connected to a rotating positioning mechanism 400 via the first rotating shaft 500.

[0022] like Figure 2As shown, the positioning seat 200 includes a positioning I-shaped base 201, a positioning base plate 202 is installed on the top of the positioning I-shaped base 201, a boss 210 is fixed to one end of the top of the positioning base plate 202 by welding, a first end plate 208 and a second end plate 205 welded and fixed to the first rotating shaft 500 and the second rotating shaft 300 are respectively welded and fixed to one end of the boss 210 and the other end of the positioning base plate 202, a first cushion block 209 is welded and fixed to the top of the boss 210 near the first end plate 208, support frames 204 with threaded holes are symmetrically arranged at the top of the positioning base plate 202 near the second end plate 205, a second cushion block 203 is fixed to the top of the positioning base plate 202 between the two support frames 204 near the middle by welding, a first positioning vertical plate 206 is arranged near the middle of the top of the positioning base plate 202 and adjacent to the second cushion block 203, and a second positioning vertical plate 207 is installed at the top of the boss 210 near the first positioning vertical plate 206.

[0023] like Figure 3 and 4 As shown, the rotation positioning mechanism 400 includes a positioning disk 401 whose center is passed through the first rotating shaft 500 and fixed to the column by welding. The end of the first rotating shaft 500 away from the positioning seat 200 is fixed to one end of a rotation limiting column 402. The other end of the rotation limiting column 402 is passed through a positioning column 403 with a ring platform in the middle. The positioning column 403 passes through one end of the rotation limiting column 402 and is fixed with a pull ring 406. A spring 404 is sleeved between the ring platform of the positioning column 403 and the rotation limiting column 402. The other end of the positioning column 403 can cooperate with the annular positioning hole 405 provided on the positioning disk 401.

[0024] The specific working process is as follows Figure 5 As shown, the C-hook 600 ear plate is connected to the support frame 204 by bolts. The flat weld position is welded to connect the components together, and the other end of the pull ring 406, the spring 404 and the positioning column 403 can cooperate with the annular positioning hole 405 provided on the positioning disk 401, and the weld of the C-hook 600 component is adjusted to a horizontal position, and welding is performed, and it is rotated continuously until all positions are welded; after welding is completed, the C-hook 600 is removed and the next welding work is performed.

[0025] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and the embodiments. It can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily realized. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described here.

Claims

1. A production aid for an EMS track system, characterized in that: The auxiliary tool base (100) comprises two upright columns of which the tops are rotatably connected to a positioning seat (200) via a first rotating shaft (500) and a second rotating shaft (300), respectively; the positioning seat (200) is connected to a rotating positioning mechanism (400) via the first rotating shaft (500).

2. The EMS track system manufacturing aid according to claim 1, characterized in that: The positioning seat (200) comprises a positioning I-shaped base (201), a positioning base plate (202) is arranged on the top of the positioning I-shaped base (201), a boss (210) is fixed at one end of the top of the positioning base plate (202), a first end plate (208) and a second end plate (205) fixed to the first rotating shaft (500) and the second rotating shaft (300) are fixed to one end of the boss (210) and the other end of the positioning base plate (202), respectively, and a first cushion block (205) is fixed to the top of the boss (210) near the first end plate (208). 209), support frames (204) with threaded holes are symmetrically arranged at the top of the positioning base plate (202) near the second end plate (205), a second cushion block (203) is fixed near the middle of the top of the positioning base plate (202) between the two support frames (204), a first positioning vertical plate (206) is arranged near the middle of the top of the positioning base plate (202) and adjacent to the second cushion block (203), and a second positioning vertical plate (207) is arranged at the top of the boss (210) near the first positioning vertical plate (206).

3. The auxiliary tool for making an EMS track system according to claim 2 or claim 1, characterized in that: The rotation positioning mechanism (400) comprises a positioning disk (401) whose center is passed through a first rotating shaft (500) and fixed on a column; one end of the first rotating shaft (500) away from the positioning seat (200) is fixed to one end of a rotation limiting column (402); a positioning column (403) with a ring platform in the middle is passed through the other end of the rotation limiting column (402); a pull ring (406) is fixed to one end of the positioning column (403) passing through the rotation limiting column (402); a spring (404) is sleeved between the ring platform of the positioning column (403) and the rotation limiting column (402); and the other end of the positioning column (403) can cooperate with an annular positioning hole (405) provided on the positioning disk (401).

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