CN212371512U

CN212371512U - A welding jig for auto parts machining

Info

Publication number: CN212371512U
Application number: CN202020655383.7U
Authority: CN
Inventors: 熊凤霞
Original assignee: Wuxi Liming Precision Equipment Co Ltd
Current assignee: Wuxi Liming Precision Equipment Co Ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-01-19
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a welding jig for auto parts machining, concretely relates to car welding jig technical field, including welded platform, locating component, curb plate, cooling module and roof, the bottom fixed mounting of curb plate one side has the side case that anticorrosives, the upper and lower two sides of the side case that anticorrosives all are fixed the intercommunication and have communicating pipe, the fixed intercommunication of opposite side of communicating pipe has paints the hydraulic tank, the fixed intercommunication in top of curb plate opposite side has fixed pipe. The utility model discloses a set up anti-corrosion device, because auto parts process when welding, need process multiple work piece, so just need welding jig and locating component to carry out continuous work, anti-corrosion device carries out anticorrosive protection to locating component in locating component during operation this moment, has both avoided the problem of subassembly wearing and tearing corrodes such as spring, has solved the tight poor problem of location clamp again to spring unit's safe handling has been guaranteed, has also improved the tight effect of location clamp simultaneously.

Description

A welding jig for auto parts machining

Technical Field

The utility model relates to an automobile welding jig technical field, more specifically say, the utility model specifically is a welding jig for auto parts machining.

Background

In the assembly welding production process of automobile bodies, in order to ensure product quality, improve labor productivity and reduce labor intensity, tools and devices for clamping and determining the positions of workpieces are often used for assembly and welding, so that the tools and the devices are generally called as assembly welding fixtures.

When assembling and welding are carried out on a clamp, the assembling and welding are generally carried out in three steps, wherein the first step is as follows: positioning, namely accurately determining the position of the welded part or component relative to the clamp, and secondly: clamping, namely pressing and firmly clamping the positioned parts so as to avoid displacement, and the third step is as follows: the spot fixing, namely welding a section of welding seam to each part with a fixed position at a certain interval, and fixing the mutual positions of the parts, the welding clamp in the prior art has the following problems: 1. the process of fixing two automobile parts together by the clamp is not convenient and fast, the types of the clamped parts are single, and different clamps are required to be adopted for different types of automobile parts; 2. when joining two thinner parts, the clamp may deform its clamp.

In order to solve the above problems, patent application publication No. CN208556451U discloses a positioning device for automobile welding fixture, refer to the attached drawing 5 in the specification, the application range of the positioning and clamping assembly is wide, automobile parts with various sizes can be clamped, only two parts need to be placed between two limit baffles, the fixing can be completed by the pressure action of a spring, the operation is simple, the use is convenient, the welding speed can be accelerated, a positioning shaft is arranged in the positioning and clamping assembly, two automobile parts can be tightly fixed on a desktop through the positioning shaft, even when a thin part is welded, the part can not be deformed due to transverse shear stress, and the welding quality is guaranteed.

However, the technical scheme still has more defects in actual application;

when a workpiece is positioned by a welding fixture, a positioning clamping assembly is used for clamping automobile parts with various sizes, only two parts are placed between two limiting baffles, and fixation can be completed through the pressure action of a spring;

two, because the comparison file is cooled down with the heat that cooling module produced when coming to add man-hour to auto parts, because auto parts need long-time processing production, so cooling module also need carry out long-time work, because cooling module during operation utilizes the motor to drive the flabellum and blows off cold wind to cool down, when the long-time during operation of motor, motor body also can produce the heat, finally can lead to the motor to damage, thereby can not work.

It is therefore desirable to provide a welding jig for automobile parts machining that is resistant to corrosion and damage.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a welding jig for auto parts machining, through setting up anti-corrosion device, because auto parts processes when welding, need process multiple work piece, so just need welding jig and locating component to carry out continuous work, anti-corrosion device carries out anticorrosive protection to locating component automatically at locating component during operation this moment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a welding fixture for automobile part processing comprises a welding platform, a positioning assembly, a side plate, a cooling assembly and a top plate, wherein an anti-corrosion side box is fixedly installed at the bottom of one side of the side plate, communicating pipes are fixedly communicated with the upper surface and the lower surface of the anti-corrosion side box, a painting hydraulic box is fixedly communicated with the other side of the communicating pipes, a fixed pipe is fixedly communicated with the top of the other side of the side plate, a backflow funnel is fixedly sleeved on the other side of the fixed pipe, a communicating groove is formed in the top of the outer surface of the side plate, a fixed plate is fixedly sleeved on the other side of the communicating groove, a circulating pipe is fixedly communicated with the other side of the fixed plate, a conversion column is fixedly communicated with the other side of the circulating pipe, a damping base is fixedly installed at the bottom of the conversion column, a small oil extractor is fixedly installed on one side of an, the oil pumping device is characterized in that an oil storage tank is fixedly communicated with the top of the oil pumping pipe, an oil delivery pipe is fixedly communicated with the other side of the small oil pumping device, a flow distribution pipe column is fixedly communicated with the other side of the oil delivery pipe, and flow guide grooves are formed in one side of the upper surface and one side of the lower surface of the anti-corrosion side tank.

In a preferred embodiment, the top of one side of the smearing hydraulic tank is provided with a conveying groove, the top of the inner cavity of the smearing hydraulic tank is fixedly provided with a hydraulic rod, the bottom of the hydraulic rod is fixedly sleeved with an oil guide plate, one side of the top of the oil guide plate is fixedly sleeved with a connecting plate opening, the bottom of the oil guide plate is fixedly provided with a smearing brush, and the bottom of the smearing hydraulic tank is provided with a smearing groove.

In a preferred embodiment, a mounting plate is fixedly sleeved on one side of an inner cavity of the conversion column, an air guide groove is formed in one side of the conversion column, a flow distribution plate is fixedly mounted in the inner cavity of the conversion column, a condensation pipe is fixedly communicated with the other side of the flow distribution plate, a spraying plate is fixedly communicated with the other side of the condensation pipe, a spraying hole is formed in the outer surface of the spraying plate, and a spraying groove is formed in the other side of the conversion column.

In a preferred embodiment, the other side of the mounting plate is in fixed communication with one side of a flow tube, the other side of which is in fixed communication with one side of a diverter plate.

In a preferred embodiment, the smearing brush is a sponge material component, and the smearing groove is formed in the bottom of the smearing brush.

In a preferred embodiment, a shock pad is fixedly sleeved on the outer surface of the shock absorption base, and the shock pad is a rubber material member.

In a preferred embodiment, the smearing hydraulic tank is fixedly arranged at the top of the positioning assembly, the number of the conversion columns is two, and the two conversion columns are respectively arranged at the left side and the right side of the cooling assembly.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the anti-corrosion device, because when the auto parts are processed and welded, need to process multiple work pieces, so just need welding jig and locating component to carry out continuous work, the anti-corrosion device carries out the anticorrosive protection to the locating component automatically when the locating component is worked at this moment, has both avoided the problem that assemblies such as spring etc. abrade and corrode, has solved the problem that the locating clamping effect is poor again, thus has guaranteed the safe use of spring assembly, has also improved the locating clamping effect simultaneously;

2. the utility model discloses a set up circulative cooling device, because the cooling module during operation utilizes the motor to drive the flabellum and blow off cold wind to cool down, when the long-time during operation of motor, motor body also can produce the heat, circulative cooling device can be at the cooling module during operation this moment, and the protection of cooling down comprehensively is carried out to the motor automatically, has both avoided the problem that the motor damaged, has solved the problem that cooling efficiency hangs down again, thereby has prevented that the motor from being damaged.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the structure of the inner cavity of the anti-corrosion side box of the utility model.

Fig. 3 is the structural schematic diagram of the inner cavity of the hydraulic tank for painting.

Fig. 4 is a schematic diagram of the structure of the inner cavity of the conversion column of the present invention.

Fig. 5 is a schematic view of the overall structure of the comparison document.

The reference signs are: 1. welding a platform; 2. a positioning assembly; 3. a side plate; 4. a cooling assembly; 5. an anti-corrosion side box; 6. a communicating pipe; 7. a painting hydraulic tank; 8. a fixed tube; 9. a reflux funnel; 10. a communicating groove; 11. a fixing plate; 12. a flow-through tube; 13. a conversion column; 14. a damping mount; 15. a top plate; 51. a small-sized oil pump; 52. an oil pumping pipe; 53. an oil storage tank; 54. an oil delivery pipe; 55. a shunt pipe column; 56. a diversion trench; 71. a conveying trough; 72. a hydraulic lever; 73. an oil guide plate; 74. connecting the plate openings; 75. coating and brushing; 76. coating a groove; 131. mounting a plate; 132. a gas guide groove; 133. a flow distribution plate; 134. a condenser tube; 135. a spray plate; 136. a spray orifice; 137. and (4) spraying the tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The welding fixture for processing the automobile parts as shown in the attached figures 1-4 comprises a welding platform 1, a positioning assembly 2, a side plate 3, a cooling assembly 4 and a top plate 15, wherein an anti-corrosion side box 5 is fixedly installed at the bottom of one side of the side plate 3, communicating pipes 6 are fixedly communicated with the upper surface and the lower surface of the anti-corrosion side box 5, a painting hydraulic tank 7 is fixedly communicated with the other side of the communicating pipes 6, a fixed pipe 8 is fixedly communicated with the top of the other side of the side plate 3, a backflow funnel 9 is fixedly sleeved at the other side of the fixed pipe 8, a communicating groove 10 is formed in the top of the outer surface of the side plate 3, a fixed plate 11 is fixedly sleeved at the other side of the communicating groove 10, a circulating pipe 12 is fixedly communicated with the other side of the fixed plate 11, a conversion column 13 is fixedly communicated with the other side of the circulating pipe 12, a shock absorption base, an oil pumping pipe 52 is fixedly communicated with the top of the small oil pumping device 51, an oil storage tank 53 is fixedly communicated with the top of the oil pumping pipe 52, an oil delivery pipe 54 is fixedly communicated with the other side of the small oil pumping device 51, a shunt pipe column 55 is fixedly communicated with the other side of the oil delivery pipe 54, flow guide grooves 56 are respectively formed in one side of the upper surface and the lower surface of the anti-corrosion side box 5, a conveying groove 71 is formed in the top of one side of the smearing hydraulic box 7, a hydraulic rod 72 is fixedly installed at the top of the inner cavity of the smearing hydraulic box 7, an oil guide plate 73 is fixedly sleeved at the bottom of the hydraulic rod 72, a connecting plate opening 74 is fixedly sleeved at one side of the top of the oil guide plate 73, a smearing brush 75 is fixedly installed at the bottom of the oil guide plate 73, a smearing groove 76 is formed in the bottom of the smearing hydraulic box 7, a mounting plate 131 is fixedly sleeved at one side of, the other side of the flow distribution plate 133 is fixedly communicated with a condensation pipe 134, the other side of the condensation pipe 134 is fixedly communicated with a spraying plate 135, the outer surface of the spraying plate 135 is provided with a spraying hole 136, the other side of the conversion column 13 is provided with a spraying groove 137, the other side of the mounting plate 131 is fixedly communicated with one side of the flow distribution pipe 12, the other side of the flow distribution pipe 12 is fixedly communicated with one side of the flow distribution plate 133, the smearing brush 75 is a sponge component, the smearing groove 76 is formed in the bottom of the smearing brush 75, the outer surface of the shock absorption base 14 is fixedly sleeved with a shock absorption pad, the shock absorption pad is a rubber component, the smearing hydraulic tank 7 is fixedly mounted at the top of the positioning component 2, the number of the conversion columns 13 is two, and the two conversion columns.

As shown in fig. 2, a small-sized oil pump 51 is fixedly installed at one side of an inner cavity of the anti-corrosion side tank 5, an oil pumping pipe 52 is fixedly communicated with the top of the small-sized oil pump 51, an oil storage tank 53 is fixedly communicated with the top of the oil pumping pipe 52, an oil delivery pipe 54 is fixedly communicated with the other side of the small-sized oil pump 51, a flow distribution pipe column 55 is fixedly communicated with the other side of the oil delivery pipe 54, and guide grooves 56 are respectively formed at one side of the upper surface and the lower surface of the anti-corrosion side.

The implementation mode is specifically as follows: by arranging the anti-corrosion side tank 5, when the welding positioning device works, the small oil pump 51 is controlled to start, then the lubricating oil in the oil storage tank 53 is pumped down by the oil pumping pipe 52, then the lubricating oil is conveyed to the diversion pipe column 55 through the oil conveying pipe 54, and then the lubricating oil is diverted to the communicating pipe 6 through the diversion pipe column 55, so that the lubricating oil is conveyed;

as shown in fig. 3, the top of one side of the smearing hydraulic tank 7 is provided with a conveying groove 71, the top of the inner cavity of the smearing hydraulic tank 7 is fixedly provided with a hydraulic rod 72, the bottom of the hydraulic rod 72 is fixedly sleeved with an oil guide plate 73, one side of the top of the oil guide plate 73 is fixedly sleeved with a connecting plate opening 74, the bottom of the oil guide plate 73 is fixedly provided with a smearing brush 75, and the bottom of the smearing hydraulic tank 7 is provided with a smearing groove 76.

The implementation mode is specifically as follows: by arranging the smearing hydraulic tank 7, when the lubricating oil is conveyed to the interior of the smearing hydraulic tank 7 through the communicating pipe 6, the lubricating oil is smeared on the smearing brush 75 by the aid of the oil guide plate 73, and then the hydraulic rod 72 is controlled to drive the oil guide plate 73 and the smearing brush 75 to descend and smear, so that the lubricating oil is smeared on the outer surface of the positioning assembly 2, and anti-corrosion protection is performed on a spring assembly in the positioning assembly 2;

as shown in fig. 4, a mounting plate 131 is fixedly sleeved on one side of an inner cavity of the conversion column 13, an air guide groove 132 is formed in one side of the conversion column 13, a flow distribution plate 133 is fixedly installed in the inner cavity of the conversion column 13, a condensation pipe 134 is fixedly communicated with the other side of the flow distribution plate 133, a spraying plate 135 is fixedly communicated with the other side of the condensation pipe 134, a spraying hole 136 is formed in the outer surface of the spraying plate 135, and a spraying groove 137 is formed in the other side of the conversion column 13.

The implementation mode is specifically as follows: by arranging the conversion column 13, when the cooling assembly works, cooled air is conveyed into the circulating pipe 12 by the backflow funnel 9, then conveyed into the conversion column 13 by the circulating pipe 12, hot air is converted into fog water by the condensing pipe 134, and the fog water is sprayed onto the cooling assembly 4 by the spraying holes 136, so that comprehensive cooling protection is performed;

wherein the small oil extractor 51 is Sensen in brand and its model is HJJP.

The utility model discloses the theory of operation:

the first step is as follows: the apparatus is first placed at a designated location and then the various components are installed.

The second step is as follows: firstly, when the welding positioning device works, the small oil extractor 51 is controlled to start, then the lubricating oil in the oil storage tank 53 is extracted by the oil extraction pipe 52, then the lubricating oil is conveyed into the diversion pipe column 55 through the oil conveying pipe 54, then the lubricating oil is diverted into the communicating pipe 6 through the diversion pipe column 55, when the lubricating oil is conveyed into the smearing hydraulic tank 7 through the communicating pipe 6, the lubricating oil is coated on the smearing brush 75 by the oil guide plate 73, then the hydraulic rod 72 is controlled to drive the oil guide plate 73 and the smearing brush 75 to descend and smear, so that the lubricating oil is smeared on the outer surface of the positioning component 2, the anti-corrosion protection is carried out on the spring component in the positioning component 2, when the cooling component works, the cooled air is conveyed into the circulating pipe 12 by the return pipe 12, then conveyed into the conversion column 13 by the communicating pipe 12, and then the hot air is converted into fog by the condensing pipe 134, and then the fog water is sprayed on the cooling component 4 through the spraying holes 136, so that the comprehensive cooling protection is carried out.

The third step: after the work is finished, the device is periodically checked.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a welding jig for auto parts machining, includes welded platform (1), locating component (2), curb plate (3), cooling module (4) and roof (15), its characterized in that: the anti-corrosion oil pump is characterized in that an anti-corrosion side box (5) is fixedly installed at the bottom of one side of the side plate (3), a communicating pipe (6) is fixedly communicated with the upper surface and the lower surface of the anti-corrosion side box (5), a smearing hydraulic box (7) is fixedly communicated with the other side of the communicating pipe (6), a fixed pipe (8) is fixedly communicated with the top of the other side of the side plate (3), a backflow funnel (9) is fixedly sleeved on the other side of the fixed pipe (8), a communicating groove (10) is formed in the top of the outer surface of the side plate (3), a fixed plate (11) is fixedly sleeved on the other side of the communicating groove (10), a circulating pipe (12) is fixedly communicated with the other side of the fixed plate (11), a conversion column (13) is fixedly communicated with the other side of the circulating pipe (12), a damping base (14) is fixedly installed at the bottom of the conversion column (, the top of the small oil extractor (51) is fixedly communicated with an oil extraction pipe (52), the top of the oil extraction pipe (52) is fixedly communicated with an oil storage tank (53), the other side of the small oil extractor (51) is fixedly communicated with an oil delivery pipe (54), the other side of the oil delivery pipe (54) is fixedly communicated with a flow distribution pipe column (55), and one side of the upper surface and the lower surface of the anti-corrosion side tank (5) is provided with a flow guide groove (56).

2. The welding jig for automobile parts machining according to claim 1, characterized in that: scribble hydraulic tank (7) one side's top and seted up conveyer trough (71), the top fixed mounting who paints hydraulic tank (7) inner chamber has hydraulic stem (72), the fixed cover in bottom of hydraulic stem (72) is equipped with leads oiled plate (73), the fixed cover in one side at oil guide plate (73) top is equipped with connection plate mouth (74), the bottom fixed mounting who leads oiled plate (73) has the brush of scribbling (75), scribble the bottom of hydraulic tank (7) and seted up and scribble groove (76).

3. The welding jig for automobile parts machining according to claim 1, characterized in that: fixed cover is equipped with mounting panel (131) in one side of conversion post (13) inner chamber, air guide groove (132) have been seted up to one side of conversion post (13), the inner chamber fixed mounting of conversion post (13) has flow distribution plate (133), the fixed intercommunication of the opposite side of flow distribution plate (133) has condenser pipe (134), the fixed intercommunication of the opposite side of condenser pipe (134) has spray plate (135), spray hole (136) have been seted up to the surface of spray plate (135), spray groove (137) have been seted up to the opposite side of conversion post (13).

4. The welding jig for automobile parts machining according to claim 3, characterized in that: the other side of the mounting plate (131) is fixedly communicated with one side of the circulating pipe (12), and the other side of the circulating pipe (12) is fixedly communicated with one side of the flow distribution plate (133).

5. The welding jig for automobile part machining according to claim 2, characterized in that: the smearing brush (75) is a sponge component, and the smearing groove (76) is formed in the bottom of the smearing brush (75).

6. The welding jig for automobile parts machining according to claim 1, characterized in that: the outer surface of the damping base (14) is fixedly sleeved with a damping pad, and the damping pad is a rubber component.

7. The welding jig for automobile parts machining according to claim 1, characterized in that: the smearing hydraulic box (7) is fixedly installed at the top of the positioning assembly (2), the number of the conversion columns (13) is two, and the two conversion columns (13) are respectively installed on the left side and the right side of the cooling assembly (4).