An automatic induction welding device for parts used in automated production

Abstract

The invention discloses an automatic induction welding device for parts used in automated production, comprising a base, brackets installed at both ends of the base, a rotating shaft installed in a bearing seat at the upper end of the bracket, a transmission rod connected between the two rotating shafts, and a plurality of groups of parts are sequentially sleeved on the transmission rod; a cylinder is installed in the middle of a top plate, and the output end of the cylinder is connected to a welding head; clamping plates are respectively sleeved on both ends of the transmission rod, and the output end of each electric telescopic rod is vertically connected to the corresponding clamping plate respectively; the invention utilizes the transmission rod to sequentially connect multiple groups of parts in series, and then utilizes the clamping plate to uniformly clamp and fix them, so as to form multiple groups of splicing surfaces facing them to be welded, so as to realize rapid assembly and alignment of multiple groups of parts, and improve the positioning efficiency of parts; the electric telescopic rod and the rotating motor can be used to make the splicing surface of the part do circular motion, and the contact point with the welding head rotates one circle, so as to realize complete welding of the part weld, and the circular welding and part movement are replaced in one step, so as to have high working efficiency.

Description

Technical Field

[0001] The invention relates to the field of automated production, in particular to an automatic induction welding device for parts used in automated production. Background Art

[0002] Production automation refers to a production process that does not require direct human involvement, but is completed by mechanical equipment, instruments and automation devices to complete all or part of the product processing. The scope of production automation is very wide, including processing automation, material storage and transportation automation, product inspection automation, assembly automation, and automation of product design and production management information processing. Under the conditions of production automation, the main functions of people are system design, assembly, adjustment, inspection, supervision of production processes, quality control, and adjustment and maintenance of automation equipment and devices.

[0003] Welding, also known as fusion welding, is a manufacturing process and technology that uses heating, high temperature or high pressure to join metals or other thermoplastic materials such as plastics. Welding is a very important link in the production and processing of parts. For the splicing between small circular parts, the welding surface is the entire circular seam, and welding needs to be performed along its circumference; in actual operation, it is not easy to align the two spliced ​​parts, and it is not convenient to perform continuous circular welding. The welding and positioning of each group of two parts takes a long time, and the work efficiency is low. Summary of the invention

[0004] The object of the present invention is to provide an automatic induction welding device for parts used in automated production to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic induction welding device for parts used in automated production, comprising a base, brackets are symmetrically installed at both ends of the base, bearing seats are symmetrically embedded in the middle of the upper ends of the two brackets, a rotating shaft is installed in each of the two bearing seats, a connecting end is provided on the ends of the two rotating shafts close to each other, a transmission rod is connected between the two rotating shafts through the connecting end, and a plurality of groups of parts are sequentially sleeved on the transmission rod; a top plate is provided above the base, the four corners of the top plate are fixed to the base through support columns, a cylinder is installed in the middle of the top plate, and the output end of the cylinder passes downward through the top plate and is connected to the welding head;

[0006] Clamping plates are respectively sleeved on both ends of the transmission rod, and electric telescopic rods are symmetrically installed on the two brackets on the upper and lower sides of the rotating shaft, and the output ends of each electric telescopic rod are vertically connected to the corresponding clamping plates; a first fixed plate is installed on the outer side of one of the brackets, a rotating motor is installed on the first fixed plate, and the output end of the rotating motor is connected to the corresponding rotating shaft; a second fixed plate with an "L"-shaped structure is installed on the outer side of the other bracket, and electric telescopic rods are installed on the second fixed plate, and the output end of the electric telescopic rod is rotatably connected to the corresponding rotating shaft through a spherical hinge.

[0007] As a preferred solution of the present invention, a slot is provided in the connection end, and the two ends of the transmission rod are respectively inserted into the slots on the corresponding connection end and are threadedly connected to the inner wall of the slot.

[0008] As a preferred solution of the present invention, an electric control box is installed on the base, and the electric control box is respectively connected to the control end of the electric telescopic rod 1, the electric telescopic rod 2, the rotating motor, and the cylinder.

[0009] As a preferred solution of the present invention, a through hole for the transmission rod to pass through is provided in the middle of the clamping plate.

[0010] As a preferred solution of the present invention, a displacement sensor is installed on the output end of each electric telescopic rod, and the control end of the displacement sensor is connected to the electric control box.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The present invention utilizes a transmission rod to connect multiple groups of parts in series in sequence, and then utilizes a clamping plate to uniformly clamp and fix them, so as to form multiple groups of splicing surfaces to be welded, thereby realizing rapid assembly and alignment of multiple groups of parts, improving the positioning efficiency of parts, and also facilitating the next step of continuous welding.

[0013] 2. The present invention utilizes the electric telescopic rod to push the clamping plate to realize the equidistant translation of the entire part, and can realize the continuous and sequential welding of each group of parts; driven by the rotating motor, the splicing surface of the part can make a circular motion, and the contact point with the welding head can rotate one circle to realize the complete welding of the part weld. The circular welding and part movement are replaced in one step, and the work efficiency is high.

[0014] 3. The transmission rod and the rotating shaft of the present invention are detachably connected, which is convenient for fitting parts on the transmission rod and for uniformly removing parts after welding. In terms of operation, it is convenient for batch welding of parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] In the figure: 1. base; 2. bracket; 3. bearing seat; 4. rotating shaft; 5. connecting end; 6. transmission rod; 7. parts; 8. clamping plate; 9. top plate; 10. support column; 11. cylinder; 12. welding head; 13. electric telescopic rod 1; 14. first fixed plate; 15. rotating motor; 16. second fixed plate; 17. electric telescopic rod 2; 18. spherical hinge; 19. displacement sensor; 20. electric control box. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] See also Figure 1 The present invention provides a technical solution: an automatic induction welding device for parts used in automated production, comprising a base 1, brackets 2 are symmetrically installed at both ends of the base 1, bearing seats 3 are symmetrically embedded in the middle of the upper ends of the two brackets 2, a rotating shaft 4 is installed in each of the two bearing seats 3, a connecting end 5 is arranged on the ends of the two rotating shafts 4 close to each other, a transmission rod 6 is connected between the two rotating shafts 4 through the connecting end 5, and a plurality of groups of parts 7 are sequentially sleeved on the transmission rod 6; a top plate 9 is arranged above the base 1, and the four corners of the top plate 9 are fixed to the base 1 through support columns 10, a cylinder 11 is installed in the middle of the top plate 9, and the output end of the cylinder 11 passes through the top plate 9 downward and is connected to the welding head 12;

[0021] The two ends of the transmission rod 6 are respectively sleeved with clamping plates 8, and the two brackets 2 are symmetrically installed with electric telescopic rods 13 on the upper and lower sides of the rotating shaft 4, and the output ends of each electric telescopic rod 13 are vertically connected to the corresponding clamping plates 8; a first fixed plate 14 is installed on the outer side of one of the brackets 2, and a rotating motor 15 is installed on the first fixed plate 14, and the output end of the rotating motor 15 is connected to the corresponding rotating shaft 4; a second fixed plate 16 with an "L"-shaped structure is installed on the outer side of the other bracket 2, and an electric telescopic rod 17 is installed on the second fixed plate 16, and the output end of the electric telescopic rod 17 is rotatably connected to the corresponding rotating shaft 4 through a spherical hinge 18.

[0022] Furthermore, a slot is provided in the connection end 5 , and two ends of the transmission rod 6 are respectively inserted into the corresponding slots on the connection end 5 and are threadedly connected with the inner wall of the slot.

[0023] Furthermore, an electric control box 23 is installed on the base 1, and the electric control box 23 is connected to the control ends of the electric telescopic rod 1 13, the electric telescopic rod 2 17, the rotating motor 15, and the cylinder 11 respectively.

[0024] Furthermore, a through hole is provided in the middle of the clamping plate 8 for the transmission rod 6 to pass through.

[0025] Furthermore, a displacement sensor 19 is installed on the output end of each electric telescopic rod 12, and the control end of the displacement sensor 19 is connected to the electric control box 20.

[0026] Working principle: When working, turn on the power supply, and all electrical equipment are uniformly controlled by the electric control box 20; the parts 7 to be spliced ​​are grouped in pairs, with the splicing surfaces facing each other, and are sequentially sleeved on the transmission rod 6, and then the two ends of the transmission rod 6 are respectively passed through the through holes in the clamping plate 8 to connect with the corresponding connecting ends 5 of the rotating shaft 4. The specific connection operation is: first insert one end of the transmission rod 6 into the connecting end 5 of the rotating shaft 4 close to the rotating motor 15, and then start the electric telescopic rod 17, push the corresponding rotating shaft 4, so that its connecting end is sleeved on the transmission rod 6, and then rotate the transmission rod 6 and tighten the thread.

[0027] Start the electric telescopic rod 13 on the two brackets 2, push the clamping plate 8 to tighten the parts 7 sleeved on the transmission rod 6, and set the extension length of the electric telescopic rod 13 on the two brackets 2 in advance through the electric control box 20 (the displacement sensor 19 on the output end of the electric telescopic rod 13 monitors the displacement signal of the corresponding output end in real time, and sends the signal to the electric control box 20, so that the electric control box 20 controls the reciprocating opening and closing of the electric telescopic rod 13 according to the program setting), so that the splicing surface of the first group of two parts 7 is placed directly below the welding head 12; Then the cylinder 11 is started to drive the welding head 12 downward to contact the weld just below it, and at the same time, the rotating motor 15 and the welding machine connected to the welding head 12 are started to perform circular welding on the parts 7; after the welding of one group of parts 7 is completed, the cylinder 11 is recovered and reset, and the electric telescopic rod 13 away from the rotating motor 15 is started to push the clamping plate 8 forward the distance of one group of parts 7, so that the weld of the next group of parts 7 is placed just below the welding head 12, and the above actions are repeated to perform the next round of welding, and this reciprocating process is repeated to achieve continuous welding of multiple groups of parts.

[0028] After welding is completed, the transmission rod 6 is rotated, and at the same time, the electric telescopic rod 17 drives the corresponding rotating shaft 4 to be recovered, and the transmission rod 6 is disassembled and the parts are removed.

[0029] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic induction welding device for parts used in automated production, characterized in that: The invention comprises a base (1), brackets (2) are symmetrically installed at both ends of the base (1), bearing seats (3) are symmetrically embedded in the middle of the upper ends of the two brackets (2), a rotating shaft (4) is respectively installed in the two bearing seats (3), a connecting end (5) is arranged on the ends of the two rotating shafts (4) close to each other, a transmission rod (6) is connected between the two rotating shafts (4) through the connecting end (5), and a plurality of groups of parts (7) are sequentially sleeved on the transmission rod (6); a top plate (9) is arranged above the base (1), the four corners of the top plate (9) are fixed to the base (1) through supporting columns (10), a cylinder (11) is installed in the middle of the top plate (9), the output end of the cylinder (11) passes through the top plate (9) downward and is connected to a welding head (12); clamping plates (8) are respectively sleeved on both ends of the transmission rod (6), electric extension rods (5) are symmetrically installed on the upper and lower sides of the rotating shaft (4) on the two brackets (2), and a plurality of groups of parts (7) are sleeved on the transmission rod (6). A telescopic rod (13) is provided, and the output end of each electric telescopic rod (13) is respectively vertically connected to the corresponding clamping plate (8); a first fixing plate (14) is installed on the outer side of one bracket (2), a rotating motor (15) is installed on the first fixing plate (14), and the output end of the rotating motor (15) is connected to the corresponding rotating shaft (4); a second fixing plate (16) of an "L"-shaped structure is installed on the outer side of the other bracket (2), an electric telescopic rod (17) is installed on the second fixing plate (16), and the output end of the electric telescopic rod (17) is rotatably connected to the corresponding rotating shaft (4) through a spherical hinge (18); a slot is provided in the connecting end (5), and the two ends of the transmission rod (6) are respectively inserted into the slot on the corresponding connecting end (5) and are threadedly connected to the inner wall of the slot; a through hole for the transmission rod (6) to pass through is provided in the middle of the clamping plate (8).

2. The automatic induction welding device for parts used in automated production according to claim 1, characterized in that: An electric control box (20) is installed on the base (1), and the electric control box (20) is respectively connected to the control ends of the electric telescopic rod 1 (13), the electric telescopic rod 2 (17), the rotating motor (15), and the cylinder (11).

3. The automatic induction welding device for parts used in automated production according to claim 1, characterized in that: A displacement sensor (19) is installed on the output end of each electric telescopic rod (13), and the control end of the displacement sensor (19) is connected to the electric control box (20).

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