阅读说明：本技术 一种蜗壳法兰定位装置和铆接系统 (Volute flange positioning device and riveting system ) 是由 张人斌 于 2019-08-06 设计创作，主要内容包括：本发明公开了一种蜗壳法兰定位装置,包括：机身；设于所述机身上并用于蜗壳定位和夹紧的定位夹紧机构；用于法兰夹紧的第一夹紧机构；第一驱动机构,设于所述机身上并与所述第一夹紧机构相连接,用于驱动所述第一夹紧机构做直线移动。本发明还公开了一种蜗壳法兰铆接系统,包括所述的蜗壳法兰定位装置,还包括铆接装置和与所述机身相连接的分度旋转装置；所述铆接装置包括机器人和与所述机器人相连接的铆接钳；多个所述定位夹紧机构设于所述分度旋转装置上。本发明实现蜗壳和法兰的自动化TOX铆接,外形美观,生产效率高,且大大降低人工劳动强度。(The invention discloses a volute flange positioning device, which comprises: a body; the positioning and clamping mechanism is arranged on the machine body and used for positioning and clamping the volute; the first clamping mechanism is used for clamping the flange; the first driving mechanism is arranged on the machine body, connected with the first clamping mechanism and used for driving the first clamping mechanism to do linear movement. The invention also discloses a volute flange riveting system, which comprises the volute flange positioning device, a riveting device and an indexing rotating device connected with the machine body; the riveting device comprises a robot and riveting pliers connected with the robot; the positioning and clamping mechanisms are arranged on the indexing and rotating device. The invention realizes the automatic TOX riveting of the volute and the flange, has beautiful appearance and high production efficiency, and greatly reduces the labor intensity of workers.)

1. A volute flange positioning device, comprising:

a fuselage (1);

the positioning and clamping mechanism (2) is arranged on the machine body (1) and is used for positioning and clamping the volute (5);

a first clamping mechanism (3) for clamping the flange (6);

the first driving mechanism (4) is arranged on the machine body (1), connected with the first clamping mechanism (3) and used for driving the first clamping mechanism (3) to move linearly.

2. The volute flange positioning device according to claim 1, wherein the positioning and clamping mechanism (2) comprises a positioning mechanism (21) provided on the body (1) and used for positioning the volute (5) and a second clamping mechanism (22) used for clamping the volute (5).

3. The volute flange positioning device according to claim 2, wherein the positioning mechanism (21) comprises a positioning seat (210) connected to the body (1) and a positioning plate (211) connected to the positioning seat (210), wherein the positioning plate (211) is used for positioning the volute (5).

4. The volute flange positioning device according to claim 3, wherein the positioning plate (211) comprises a plate body (2110) connected to the positioning seat (210), a positioning boss (2111) connected to the plate body (2110) and engaged with the inlet of the volute (5), and a positioning pin (2112) connected to the positioning boss (2111) and located opposite to the pin hole of the volute (5).

5. The volute flange positioning device of claim 2 wherein the second clamping mechanism (22) comprises a drive base (222) coupled to the body (1), a second drive mechanism (220) coupled to the drive base (222), and a rotating platen (221) rotatably coupled to the drive base (222) and the second drive mechanism (220).

6. The volute flange positioning device according to claim 1, wherein the first clamping mechanism (3) comprises a fixed seat (30) connected to the first driving mechanism (4), a third driving mechanism (31) connected to the fixed seat (30), a movable seat (32) connected to the third driving mechanism (31), a fourth driving mechanism (33) connected to the movable seat (32), and a pressing block (34) connected to the fourth driving mechanism (33).

7. The volute flange positioning device of claim 1 wherein the body (1) is provided with a first bumper (11) opposite the first clamping mechanism (3).

8. The volute flange positioning device of claim 6 wherein the fixed seat (30) is provided with a second bumper (12) opposite the movable seat (32).

9. A volute flange riveting system, comprising the volute flange positioning device of any one of claims 1-8, further comprising a riveting device (13) and an indexing rotation device (9) connected with the machine body (1); the riveting device (13) comprises a robot and riveting pliers connected with the robot; the positioning and clamping mechanisms (2) are arranged on the indexing and rotating device (9).

10. The volute flange riveting system of claim 10, wherein the indexing rotation device (9) comprises a fifth drive mechanism (90), a divider (91) connected to the fifth drive mechanism (90), and a turntable (92) connected to the divider (91); the positioning and clamping mechanism (2) is arranged on the rotary table (92).

Technical Field

The invention relates to the technical field of riveting equipment, in particular to a volute flange positioning device and a riveting system.

Background

The TOX riveting technology is a rivetless riveting technology, can complete the connection of two or more layers of plate members made of the same or different materials, and can have the same or different plate thicknesses. Under the same condition, the static connection strength of the TOX single point is 50% -70% of that of spot welding, and the double-point welding is the same as that of spot welding.

As shown in fig. 8 and 9, the range hood duct volute 5 includes a shroud 50, side plates 51 located at both sides of the shroud 50, a motor bracket 52 connected to the side plates 51, and the like. When current spiral case 5 welds, artifical handheld bounding wall 50 and curb plate 51, with 50 and the fixed back of two curb plates 51 spot welding of bounding wall, again with 50 and the handheld welding of two curb plates 51, 50 and two curb plates 51 welds motor support 52 and one side plate 51 together after accomplishing again, at last the manual work welds spiral case 5 and the flange 6 that is located 5 air outlets of spiral case mutually integratively, wherein spiral case 5 and 6 manual welding intensity of labour of flange are big, the workman is near the electrode for a long time, the radiation causes the health injury to the workman, inefficiency, the welding seam is pleasing to the eye and production efficiency is lower.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a volute flange positioning device and a riveting system which can reduce labor intensity and improve production efficiency. In order to achieve the above object, the present invention provides a volute flange positioning device, including:

a body;

the positioning and clamping mechanism is arranged on the machine body and used for positioning and clamping the volute;

the first clamping mechanism is used for clamping the flange;

the first driving mechanism is arranged on the machine body, connected with the first clamping mechanism and used for driving the first clamping mechanism to do linear movement.

Further, the first clamping mechanism is connected with the machine body through a first guide mechanism.

Further, the positioning and clamping mechanism comprises a positioning mechanism arranged on the machine body and used for positioning the volute and a second clamping mechanism used for clamping the volute.

Furthermore, the positioning mechanism comprises a positioning seat connected with the machine body and a positioning plate connected with the positioning seat, and the positioning plate is used for positioning the volute.

Furthermore, the positioning plate comprises a plate body connected with the positioning seat, a positioning boss connected with the plate body and matched with the volute air inlet, and a positioning pin connected with the positioning boss and opposite to the position of the pin hole on the volute.

Furthermore, the second clamping mechanism comprises a driving seat connected with the machine body, a second driving mechanism connected with the driving seat, and a rotary pressing plate rotationally connected with the driving seat and the second driving mechanism.

Further, the first clamping mechanism comprises a fixed seat connected with the first driving mechanism, a third driving mechanism connected with the fixed seat, a moving seat connected with the third driving mechanism, a fourth driving mechanism connected with the moving seat and a pressing block connected with the fourth driving mechanism.

Furthermore, the movable seat is connected with the fixed seat through a second guide mechanism.

Furthermore, a first buffer opposite to the first clamping mechanism is arranged on the machine body.

Furthermore, a second buffer opposite to the moving seat is arranged on the fixed seat.

Further, still include cloth pipe mechanism, cloth pipe mechanism includes the tow chain, the tow chain with fuselage and first clamping mechanism are connected.

The invention also provides a volute flange riveting system, which comprises the volute flange positioning device, a riveting device and an indexing rotating device connected with the machine body; the riveting device comprises a robot and riveting pliers connected with the robot; the positioning and clamping mechanisms are arranged on the indexing and rotating device.

Further, the indexing and rotating device comprises a fifth driving mechanism, a divider connected with the fifth driving mechanism and a turntable connected with the divider; the positioning and clamping mechanism is arranged on the turntable.

After the coaming, the two side plates and the motor support which are included by the volute are fixed into a whole, the volute is arranged on the positioning and clamping mechanism to realize the positioning and clamping of the volute, the flange is arranged at the air outlet of the volute, the flange is clamped relative to the volute through the first clamping mechanism, under the action of the positioning and clamping mechanism and the first clamping mechanism, the volute and the flange are ensured to be accurately, stably and reliably arranged, and the riveting efficiency and the riveting quality of the volute and the flange are improved. Follow-up cooperation riveting set realizes the automatic TOX riveting of spiral case and flange, and the appearance is pleasing to the eye, and production efficiency is high, greatly reduced artifical intensity of labour, get rid of the current artifical intensity of labour that adopts welding process to bring big, workman near the electrode for a long time, the radiation causes the health injury to the workman, inefficiency, the welding seam is pleasing to the eye and production efficiency lower problem.

According to the invention, the indexing rotating device is provided with the plurality of positioning mechanisms, so that multi-station simultaneous operation is realized, for example, a volute is mounted at one station, and the next station completes riveting of the volute and the flange, so that the riveting efficiency of the volute and the flange is greatly 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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of the volute flange positioning device of the present invention.

Fig. 2 is a perspective view of the positioning and clamping mechanism of the present invention.

Fig. 3 is a perspective view of the assembled body, first clamping mechanism, first drive mechanism and tube distribution mechanism of the present invention.

FIG. 4 is a perspective view of the first clamping mechanism, the first driving mechanism, and the tube distribution mechanism of the present invention assembled together.

Fig. 5 is a perspective view of fig. 4 rotated by a certain angle.

Fig. 6 is a perspective view of the body and the indexing rotary device of the present invention.

FIG. 7 is a perspective view of the volute flange riveting system of the present invention.

Figure 8 is a perspective view of the assembled volute and flange of the present invention.

Figure 9 is an exploded view of the volute and flange of the present invention.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It is to be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the generic and descriptive sense only and not for purposes of limitation, as the term is used in the generic and descriptive sense, and not for purposes of limitation, unless otherwise specified or implied, and the specific reference to a device or element is intended to be a reference to a particular element, structure, or component. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, e.g., welded, etc.; or can be detachably connected, such as bolts, screw connections and the like; or integrally connected, such as integrally formed, etc.; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.