Welding device for seat cross beam production

Abstract

The invention relates to the technical field of seat cross beam welding, and discloses a seat cross beam production welding device which comprises supporting legs, a working plate is fixedly installed at the tops of the supporting legs, a working box is fixedly installed at the top of the working plate, a glass door is rotatably installed on the front face of the working box, and a movable welding mechanism is fixedly installed on the inner side of the top of the working box. A clamping mechanism is fixedly mounted in the working box, and a smoke treatment mechanism is fixedly mounted on the right side of the working box. According to the welding device for seat cross beam production, through the arranged movable welding mechanism, in the using process, a first motor is driven, a second bevel gear drives a first threaded rod to rotate, a first sliding block starts to drive a third fixing box to slide, a second motor is driven, the third sliding block slides outside a second threaded rod, and the position of a welding head can be adjusted front and back; the first electric push rod is driven to enable the welding head to face downwards, welding can be conducted, and the function of freely adjusting the welding position of the welding device is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of seat crossbeam welding, in particular to a welding device for producing seat crossbeams. Background Art

[0002] In the vehicle body structure, the seat crossbeam assembly not only provides installation functions for seats and other systems, but its structure and strength also determine the safety performance of the vehicle when the vehicle has a side collision. The lightweight design of the seat crossbeam assembly must not only consider reducing the weight of the vehicle body, but also meet the stiffness and strength requirements of the vehicle body structure.

[0003] According to a clamp for welding the lower cross beam of an automobile seat disclosed on the patent website (authorization announcement number: CN110465776A), "the present invention relates to a clamp for welding the lower cross beam of an automobile seat, comprising a fixed box, a first clamping assembly, a second clamping assembly, a motor, an output shaft, a dust collecting member and a dust suction pipe; the first clamping assembly and the second clamping assembly are located on both sides of the interior of the fixed box, and the first rotating member is rotatably arranged on the fixed box and connected to the first clamping assembly, and the second rotating member is rotatably arranged on the fixed box and connected to the second clamping assembly; the motor is arranged on the fixed box, and the output end is connected to the output shaft; the output shaft is transmission-connected to the first rotating member; the dust collecting member is arranged on the fixed box, and a dust suction hood is provided at the bottom; one end of the dust suction pipe is connected to the dust collecting member, and the other end is connected to the dust suction device; the shape and structure of the second clamping assembly are the same as those of the first clamping assembly. The present invention is easy to adjust, and can clamp lower cross beams of automobile seats of different sizes, with an excellent clamping effect, and is convenient for welding various parts of the lower cross beam of the automobile seat, which significantly improves the welding efficiency."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the invention clamps the crossbeam through the clamping parts provided therein, the elastic parts act on the sliding parts to clamp the two ends of the crossbeam, and the bidirectional threaded rod can make the movable parts move toward each other, thereby clamping the crossbeam. However, in actual use, the welding device of the invention is fixed in position, so that the welding position cannot be freely adjusted when processing the seat crossbeam, affecting the welding efficiency. Therefore, it is necessary to invent a welding device for the production of seat crossbeams to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a welding device for producing a seat cross beam to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a welding device for producing seat cross beams, comprising a supporting leg, a working plate is fixedly installed on the top of the supporting leg, a working box is fixedly installed on the top of the working plate, a glass door is rotatably installed on the front of the working box, a mobile welding mechanism is fixedly installed on the inner side of the top of the working box, a clamping mechanism is fixedly installed inside the working box, and a smoke treatment mechanism is fixedly installed on the right side of the working box.

[0008] The mobile welding mechanism comprises a left-right moving component and a front-back moving component, and the front-back moving component is arranged at the bottom of the left-right moving component.

[0009] Preferably, the left-right moving assembly includes a motor 1, which is fixedly mounted on the top inner side of the working box, a first bevel gear is fixedly mounted on the front side of the transmission shaft of the motor 1, a second bevel gear is meshed on the right side of the first bevel gear, a threaded rod 1 is fixedly mounted on the right side of the second bevel gear, a sliding block 1 is mounted on the external thread of the threaded rod 1, a fixed box 1 is slidably mounted on the outside of the sliding block 1, a fixed box 2 is fixedly mounted on the top inner side of the working box, a limiting rod is fixedly mounted inside the fixed box 2, and a sliding block 2 is slidably mounted on the outside of the limiting rod, so as to facilitate left-right adjustment of the position of the welding device by the left-right moving assembly.

[0010] Preferably, the top of the fixing box 1 is fixedly mounted to the inner side of the top of the working box, and the threaded rod 1 is rotatably mounted inside the fixing box 1, thereby improving the fastening degree of the mobile welding mechanism.

[0011] Preferably, a fixed box three is fixedly installed on the bottom of the sliding block one, a sliding block three is slidably installed inside the fixed box three, a threaded rod two is installed on the internal thread of the sliding block three, a motor two is fixedly installed on the back of the threaded rod two, an electric push rod one is fixedly installed on the bottom of the sliding block three, and a welding head is fixedly installed on the bottom of the electric push rod one, so as to facilitate the position of the welding device to be adjusted forward and backward by moving the assembly forward and backward.

[0012] Preferably, the top of the fixed box three is fixedly installed with the bottom of the sliding block two, holes are opened at the corresponding positions of the fixed box three and the motor two, and the transmission shaft of the motor two is rotatably installed inside the hole opened inside the fixed box three, so that the threaded rod two can be driven to rotate by the motor two under normal conditions.

[0013] Preferably, the clamping mechanism includes a fixed plate, which is fixedly installed on the top of the working plate, and an electric push rod 2 is fixedly installed on the inner side of the fixed plate, an inner slide block is slidably installed on the outside of the electric push rod 2, and a rotating arm is rotatably installed on the top and bottom of the inner slide block, a friction head is fixedly installed on the inner side of the rotating arm, and a connecting block is fixedly installed on the outside of the electric push rod 2, and connecting arms are rotatably installed on the top and bottom of the connecting block, so as to facilitate clamping the beam through the clamping mechanism.

[0014] Preferably, holes are provided at corresponding positions of the working box and the inner slide block, and the inner slide block is fixedly installed inside the hole provided inside the working box, thereby improving stability.

[0015] Preferably, grooves are provided at corresponding positions of the rotating arm and the connecting arm, and the connecting arm is rotatably installed in the groove provided inside the rotating arm, so as to facilitate the rotating arm to clamp the crossbeam through the connecting arm.

[0016] Preferably, the smoke treatment mechanism includes a fan, the fan is fixedly installed on the left side of the working box, a single filter is fixedly installed on the right side of the working box, a smoking pipe is fixedly installed on the right side of the single filter, an exhaust pump is fixedly installed on the end of the smoking pipe away from the single filter, a smoke outlet pipe is fixedly installed on the back of the exhaust pump, a water tank is fixedly installed on the end of the smoke outlet pipe away from the exhaust pump, and a filter pipe is fixedly installed inside the water tank, so as to facilitate the treatment of smoke generated by welding through the smoke treatment mechanism.

[0017] Preferably, holes are provided at corresponding positions of the working box, the fan and the single filter head, and the fan and the single filter head are provided inside the holes provided inside the working box, and the end of the smoke outlet pipe away from the vacuum pump is provided at the bottom of the water tank, thereby improving the cleanliness of smoke treatment.

[0018] Compared with the prior art, the present invention provides a welding device for producing a seat crossbeam, which has the following beneficial effects:

[0019] 1. The welding device for producing seat cross beams, through the mobile welding mechanism, during use, drives motor 1, so that the transmission shaft of motor 1 drives the first bevel gear to rotate, and the second bevel gear drives the threaded rod 1 to rotate, so that the sliding block initially drives the fixed box 3 to slide, and the stability of the sliding is ensured under the restriction of the limit rod and the sliding block 2, drives motor 2, so that the threaded rod 2 rotates, so that the sliding block 3 slides on the outside of the threaded rod 2, so that the position of the welding head can be adjusted forward and backward, and drives the electric push rod 1 to make the welding head downward, so that welding can be carried out, thereby realizing the function of freely adjusting the welding position of the welding device.

[0020] 2. The welding device for producing seat beams has a clamping mechanism. During use, the electric push rod 2 is driven to pull the connecting block outward, so that the connecting arm pulls the rotating arm, and the rotating arm clamps the beam. The friction head can effectively prevent friction and improve the tightness of the clamped beam.

[0021] 3. The welding device for seat beam production has a smoke treatment mechanism. During use, a fan blows air into the working box to ensure that there is air inside and the smoke generated by welding will not float to the outside at will. The single filter head ensures the first filtration of the smoke. The vacuum pump draws the smoke into the water tank, combines it with water, and filters a part of it. When it comes out from the inside of the filter head tube, the toxins in the smoke are basically removed, which improves the effect of treating the smoke generated after welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0023] Figure 1 This is a schematic diagram of the appearance structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the appearance structure of the mobile welding mechanism of the present invention;

[0025] Figure 3 This is a schematic diagram of the exploded appearance structure of the mobile welding mechanism of the present invention;

[0026] Figure 4 This is a schematic diagram of the appearance structure of the clamping mechanism of the present invention;

[0027] Figure 5 This is a schematic diagram of the appearance of the smoke treatment mechanism of the present invention;

[0028] Figure 6 This is a schematic diagram of the exploded appearance structure of the smoke treatment mechanism of the present invention.

[0029] In the figure: 1, support leg; 2, working plate; 3, working box; 4, glass door; 5, mobile welding mechanism; 51, left and right moving assembly; 511, motor 1; 512, first bevel gear; 513, second bevel gear; 514, threaded rod 1; 515, sliding block 1; 516, fixed box 1; 517, fixed box 2; 518, limit rod; 519, sliding block 2; 52, front and back moving assembly; 521, fixed box 3; 522, sliding Block three; 523, threaded rod two; 524, motor two; 525, electric push rod one; 526, welding head; 6, clamping mechanism; 61, fixing plate; 62, electric push rod two; 63, inner slide block; 64, rotating arm; 65, friction head; 66, connecting block; 67, connecting arm; 7, smoke treatment mechanism; 71, fan; 72, single filter head; 73, smoking pipe; 74, vacuum pump; 75, smoke outlet pipe; 76, water tank; 77, filter head pipe. DETAILED DESCRIPTION

[0030] 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.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between 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.

[0032] Embodiment 1:

[0033] See also Figure 1-3 The present invention provides a technical solution: a welding device for producing seat cross beams, comprising a supporting leg 1, a working plate 2 is fixedly installed on the top of the supporting leg 1, a working box 3 is fixedly installed on the top of the working plate 2, a glass door 4 is rotatably installed on the front of the working box 3, a mobile welding mechanism 5 is fixedly installed on the inner side of the top of the working box 3, a clamping mechanism 6 is fixedly installed inside the working box 3, and a smoke treatment mechanism 7 is fixedly installed on the right side of the working box 3.

[0034] The mobile welding mechanism 5 includes a left-right moving component 51 and a front-back moving component 52 . The front-back moving component 52 is arranged at the bottom of the left-right moving component 51 .

[0035] Furthermore, the left-right moving component 51 includes a motor 511, which is fixedly installed on the top inner side of the working box 3, a first bevel gear 512 is fixedly installed on the front side of the transmission shaft of the motor 511, a second bevel gear 513 is meshed on the right side of the first bevel gear 512, a threaded rod 514 is fixedly installed on the right side of the second bevel gear 513, a sliding block 515 is installed on the external thread of the threaded rod 514, a fixed box 516 is slidably installed on the outside of the sliding block 515, a fixed box 517 is fixedly installed on the top inner side of the working box 3, a limiting rod 518 is fixedly installed inside the fixed box 517, and a sliding block 519 is slidably installed outside the limiting rod 518, so as to facilitate the left-right adjustment of the position of the welding device by the left-right moving component 51.

[0036] Furthermore, the top of the fixed box 516 is fixedly installed on the inner side of the top of the working box 3, and the threaded rod 514 is rotatably installed inside the fixed box 516, thereby improving the fastening degree of the mobile welding mechanism 5.

[0037] Furthermore, a fixed box three 521 is fixedly installed on the bottom of the sliding block 1 515, a sliding block three 522 is slidably installed inside the fixed box three 521, a threaded rod two 523 is installed on the internal thread of the sliding block three 522, a motor two 524 is fixedly installed on the back of the threaded rod two 523, an electric push rod one 525 is fixedly installed on the bottom of the sliding block three 522, and a welding head 526 is fixedly installed on the bottom of the electric push rod one 525, so as to facilitate the forward and backward adjustment of the position of the welding device by moving the component 52 forward and backward.

[0038] Furthermore, the top of the fixed box three 521 is fixedly installed with the bottom of the sliding block two 519, holes are opened at the corresponding positions of the fixed box three 521 and the motor two 524, and the transmission shaft of the motor two 524 is rotatably installed inside the hole opened inside the fixed box three 521, so that the threaded rod two 523 can be driven to rotate by the motor two 524 under normal conditions.

[0039] Embodiment 2:

[0040] See also Figure 4 , and combined with Example 1, it is further obtained that the clamping mechanism 6 includes a fixed plate 61, the fixed plate 61 is fixedly installed on the top of the working plate 2, the electric push rod 2 62 is fixedly installed on the inner side of the fixed plate 61, the outer side of the electric push rod 2 62 is slidably installed with an inner slide block 63, the top and bottom of the inner slide block 63 are rotatably installed with a rotating arm 64, the inner side of the rotating arm 64 is fixedly installed with a friction head 65, the outer side of the electric push rod 2 62 is fixedly installed with a connecting block 66, the top and bottom of the connecting block 66 are rotatably installed with a connecting arm 67, so as to facilitate the clamping of the beam by the clamping mechanism 6.

[0041] Furthermore, holes are provided at corresponding positions of the working box 3 and the inner slide block 63, and the inner slide block 63 is fixedly installed inside the hole provided inside the working box 3, thereby improving stability.

[0042] Furthermore, grooves are provided at corresponding positions of the rotating arm 64 and the connecting arm 67 , and the connecting arm 67 is rotatably installed inside the groove provided inside the rotating arm 64 , so that the rotating arm 64 is driven by the connecting arm 67 to clamp the crossbeam.

[0043] Embodiment three:

[0044] See also Figure 5-6 In combination with the first embodiment, it is further obtained that the smoke treatment mechanism 7 includes a fan 71, the fan 71 is fixedly installed on the left side of the working box 3, a single filter head 72 is fixedly installed on the right side of the working box 3, a smoking pipe 73 is fixedly installed on the right side of the single filter head 72, an exhaust pump 74 is fixedly installed on the end of the smoking pipe 73 away from the single filter head 72, a smoke outlet pipe 75 is fixedly installed on the back of the exhaust pump 74, a water tank 76 is fixedly installed on the end of the smoke outlet pipe 75 away from the exhaust pump 74, and a filter head pipe 77 is fixedly installed inside the water tank 76, so that the smoke generated by welding can be treated by the smoke treatment mechanism 7.

[0045] Furthermore, holes are opened at corresponding positions of the working box 3, the fan 71 and the single filter head 72, and the fan 71 and the single filter head 72 are opened inside the holes opened inside the working box 3, and the end of the smoke outlet pipe 75 away from the vacuum pump 74 is set at the bottom of the water tank 76, thereby improving the cleanliness of smoke treatment.

[0046] In actual operation, when the device is used, the glass door 4 is opened, and the crossbeam is placed inside the rotating arm 64. At this time, the electric push rod 2 62 is driven, and the electric push rod 2 62 pulls the connecting block 66 outward, so that the connecting block 66 pulls the connecting arm 67 outward, and the connecting arm 67 pulls the rotating arm 64, so that the rotating arm 64 clamps the crossbeam inward, and the friction head 65 effectively ensures the clamping of the crossbeam. At this time, the glass door 4 is closed, and welding is started. The motor 1 511 is driven, so that the transmission shaft of the motor 1 511 drives the first bevel gear 512 to rotate, and the first bevel gear 512 drives the second bevel gear 513 to rotate, so that the threaded rod 1 514 rotates, and the sliding block 1 515 is on the threaded rod 1 514. The outer side slides, and under the restriction of the limit rod 518 and the sliding block 2 519, the fixed box 3 521 slides, and the driving motor 2 524 makes the threaded rod 2 523 rotate, and the sliding block 3 522 also starts to slide. After adjusting the position, the electric push rod 1 525 is driven at this time to make the welding head 526 downward for welding, and the fan 71 is driven to make the fan 71 blow air inward, and the vacuum pump 74 is driven. The vacuum pump 74 sucks smoke into the inside of the working box 3 through the smoking pipe 73. The single filter head 72 first isolates a part of the impurities in the smoke, and after passing through the smoke outlet pipe 75, it merges with the water inside the water tank 76. When the smoke goes out from the inside of the water tank 76, it passes through the filter head pipe 77 and basically becomes harmless.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A welding device for producing a chair crossbeam, comprising a support leg (1), characterized in that: A working plate (2) is fixedly mounted on the top of the supporting leg (1), a working box (3) is fixedly mounted on the top of the working plate (2), a glass door (4) is rotatably mounted on the front of the working box (3), a movable welding mechanism (5) is fixedly mounted on the inner side of the top of the working box (3), a clamping mechanism (6) is fixedly mounted inside the working box (3), and a smoke treatment mechanism (7) is fixedly mounted on the right side of the working box (3); The mobile welding mechanism (5) comprises a left-right moving component (51) and a front-back moving component (52), wherein the front-back moving component (52) is arranged at the bottom of the left-right moving component (51).

2. A welding device for producing a seat cross beam according to claim 1, characterized in that: The left-right moving assembly (51) comprises a motor 1 (511), wherein the motor 1 (511) is fixedly mounted on the inner side of the top of the working box (3), a first bevel gear (512) is fixedly mounted on the front side of the transmission shaft of the motor 1 (511), a second bevel gear (513) is meshed on the right side of the first bevel gear (512), a threaded rod 1 (514) is fixedly mounted on the right side of the second bevel gear (513), a sliding block 1 (515) is threadedly mounted on the outer surface of the threaded rod 1 (514), a fixed box 1 (516) is slidably mounted on the outer surface of the sliding block 1 (515), a fixed box 2 (517) is fixedly mounted on the inner side of the top of the working box (3), a limiting rod (518) is fixedly mounted on the inner side of the fixed box 2 (517), and a sliding block 2 (519) is slidably mounted on the outer side of the limiting rod (518).

3. A welding device for producing a seat cross beam according to claim 2, characterized in that: The top of the fixing box (516) is fixedly mounted on the inner side of the top of the working box (3), and the threaded rod (514) is rotatably mounted inside the fixing box (516).

4. A welding device for producing a seat cross beam according to claim 2, characterized in that: A fixed box three (521) is fixedly installed at the bottom of the sliding block one (515), a sliding block three (522) is slidably installed inside the fixed box three (521), a threaded rod two (523) is threadedly installed inside the sliding block three (522), a motor two (524) is fixedly installed on the back of the threaded rod two (523), an electric push rod one (525) is fixedly installed at the bottom of the sliding block three (522), and a welding head (526) is fixedly installed at the bottom of the electric push rod one (525).

5. A welding device for producing a seat cross beam according to claim 4, characterized in that: The top of the fixed box three (521) is fixedly installed with the bottom of the sliding block two (519), and holes are opened at the corresponding positions of the fixed box three (521) and the motor two (524), and the transmission shaft of the motor two (524) is rotatably installed inside the hole opened inside the fixed box three (521).

6. A welding device for producing a seat cross beam according to claim 1, characterized in that: The clamping mechanism (6) comprises a fixing plate (61), wherein the fixing plate (61) is fixedly mounted on the top of the working plate (2), an electric push rod 2 (62) is fixedly mounted on the inner side of the fixing plate (61), an inner slide block (63) is slidably mounted on the outer side of the electric push rod 2 (62), a rotating arm (64) is rotatably mounted on the top and bottom of the inner slide block (63), a friction head (65) is fixedly mounted on the inner side of the rotating arm (64), a connecting block (66) is fixedly mounted on the outer side of the electric push rod 2 (62), and a connecting arm (67) is rotatably mounted on the top and bottom of the connecting block (66).

7. A welding device for producing a seat cross beam according to claim 6, characterized in that: The working box (3) and the inner slide block (63) are provided with holes at corresponding positions, and the inner slide block (63) is fixedly installed inside the hole provided inside the working box (3).

8. A welding device for producing a seat cross beam according to claim 6, characterized in that: Grooves are provided at corresponding positions of the rotating arm (64) and the connecting arm (67), and the connecting arm (67) is rotatably mounted inside the groove provided inside the rotating arm (64).

9. A welding device for producing a seat cross beam according to claim 1, characterized in that: The smoke treatment mechanism (7) comprises a fan (71), the fan (71) being fixedly mounted on the left side of the working box (3), a single filter head (72) being fixedly mounted on the right side of the working box (3), a smoking pipe (73) being fixedly mounted on the right side of the single filter head (72), an air pump (74) being fixedly mounted on the end of the smoking pipe (73) away from the single filter head (72), a smoke outlet pipe (75) being fixedly mounted on the back of the smoke outlet pipe (74), a water tank (76) being fixedly mounted on the end of the smoke outlet pipe (75) away from the smoke pump (74), and a filter head pipe (77) being fixedly mounted inside the water tank (76).

10. A welding device for producing a seat cross beam according to claim 9, characterized in that: The working box (3) is provided with holes at positions corresponding to the fan (71) and the single filter head (72), and the fan (71) and the single filter head (72) are provided inside the holes provided inside the working box (3), and one end of the smoke outlet pipe (75) away from the air pump (74) is provided at the bottom of the water tank (76).

Images