CN215178368U - Car kettle welding test equipment - Google Patents
Car kettle welding test equipment Download PDFInfo
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- CN215178368U CN215178368U CN202120730842.8U CN202120730842U CN215178368U CN 215178368 U CN215178368 U CN 215178368U CN 202120730842 U CN202120730842 U CN 202120730842U CN 215178368 U CN215178368 U CN 215178368U
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Abstract
The utility model provides an automobile kettle welding test equipment, equipment includes the frame, and the frame top is the operation mesa, be provided with welding test subassembly on the operation mesa, welding test subassembly is including left mould, the right mould of mutually supporting, be provided with the hot plate between left side mould and the right mould, the hot plate is through arranging in its perpendicular to of actuating mechanism drive of frame below operation mesa up-and-down motion to realize the welding of automobile kettle through left mould right mould, equipment still includes an gas tightness detection mechanism that is used for testing the kettle leakproofness. The beneficial effects of the utility model are embodied in: the automatic welding and testing integrated kettle has the advantages that the automatic welding and testing integrated kettle is realized, the labor is saved, the occupied space of the equipment is reduced, the cost is saved, and meanwhile, the production efficiency is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of automobile parts processing, especially, relate to an automobile kettle welding test equipment and welding test method thereof.
Background
With the improvement of living standard of people, automobiles become an indispensable tool for riding instead of walk. Different water kettles exist in an automobile engine compartment, some water kettles are used for storing cooling liquid, and some water kettles are used for storing glass water. The existing kettle manufacturing method generally comprises two procedures, namely welding a left cavity and a right cavity of a kettle through a hot plate, and then testing the sealing performance of the welded kettle. Due to the adoption of the thermal welding mode, after welding is finished, the kettle is still in a hot state, the product needs to be cooled for 5-6 min and then is put into testing equipment for testing the sealing performance, and under the condition of large quantity, the workload of workers is large, the whole production period is long, the number of input equipment and jigs is large, and the occupied area is relatively large.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides an automobile kettle welding test device and a welding test method thereof.
The purpose of the utility model is realized through the following technical scheme:
car kettle welding test equipment, which comprises a frame, the frame top is the operation mesa, be provided with the welding test subassembly on the operation mesa, the welding test subassembly includes left mould, the right mould of mutually supporting, be provided with the hot plate between left side mould and the right mould, the hot plate is through arranging in its perpendicular to of actuating mechanism drive of frame below operation mesa up-and-down motion to realize the welding of car kettle through left mould right mould, equipment still includes an gas tightness detection mechanism that is used for testing the kettle leakproofness.
Preferably, the gas tightness detection mechanism includes the gas holder, set up in the air-vent valve of gas holder inlet end, set up in the proportional valve of the gas holder end of giving vent to anger, the one end of proportional valve is passed through the stop valve and is connected with pressure sensor, during the detection, the one end of gas tightness detection subassembly is passed through the trachea and is connected with the kettle mouth of kettle.
Preferably, a group of guide rails is arranged on the operation table top, a movable base is erected on the guide rails, the right die is arranged on the movable base, and the right die reciprocates on the guide rails along the direction of the left die through the movable base.
Preferably, operation mesa bottom is provided with the second guide rail, the second guide rail is put on the shelf and is equipped with first support, first support below is connected with the second support perpendicularly, actuating mechanism is including setting up the first motor in first support below, first motor and rack toothing, the rack is arranged in the below of second guide rail, first motor work, the drive first support is in slide on the second guide rail.
Preferably, the second support is provided with a third guide rail, the third guide rail is provided with a sliding block, a heating plate is connected above the sliding block, the second support is provided with a second motor, the second motor is connected with the gear set through a toothed chain, the sliding block is connected with the toothed chain through the sliding block, the second motor works to drive the toothed chain to move, and therefore the sliding block is driven to reciprocate on the third guide rail.
Preferably, the gear set comprises a driving wheel connected with the second motor and a driven wheel connected with the driving wheel through a toothed chain; and a first pinch roller and a second pinch roller are respectively arranged between the driving wheel and the driven wheel.
Preferably, the first motor and the second motor are both servo motors.
Preferably, the right mould is including setting up the car kettle right side chamber mould on the support, car kettle right side chamber mould top and lateral part are provided with the die clamping cylinder who is used for pressing from both sides tight car kettle right side chamber mould, left mould is including setting up the car kettle left side chamber mould on the support.
Preferably, a third motor is arranged on the operation table top, the third motor is connected with the movable base through a transmission chain, and the third motor drives the movable base to move on the guide rail.
Preferably, one side of frame is provided with and is used for controlling the PLC control box of equipment operation, still be provided with alarm mechanism in the frame perpendicularly, alarm mechanism with PLC control box electric connection.
Preferably, the welding test method of the welding test equipment for the automobile kettle comprises the following steps,
s1, respectively placing a left cavity and a right cavity of the automobile kettle in a left die and a right die, and clamping the left cavity and the right cavity through a clamping cylinder;
s2, the second motor works to drive the heating plate to rise to the required heating height along the direction vertical to the operation table board; the first motor works to drive the heating plate to move towards the left die direction, so that one side of the heating plate is attached to the end face of the left cavity of the automobile kettle;
s3, a third motor works to drive the right die to move towards the left die until the right cavity of the automobile kettle is attached to the heating plate;
s4, heating the left cavity and the right cavity of the automobile kettle by the heating plate;
s5, the third motor works to drive the right die to reset;
s6, the first motor works to drive the heating plate to move along the direction of the right die and to be far away from the left die; the second motor works to drive the heating plate to descend to the lower part of the operation table top in the direction vertical to the operation table top;
s7, the third motor works to drive the right die to move towards the left die again, and the right die and the left die are combined to complete thermal welding;
s8, detecting the welded air tightness by the air tightness detection mechanism of the equipment, if the detected air tightness is not met, transmitting a signal to an alarm mechanism for alarm prompt, wherein the final gas leakage value of the product meets the following formula: Δ Q = Q- (T-37). times.0.89, where Q is the gas quantity detected by the airtightness detection mechanism, T is the heating welding temperature of the heating plate, and 0.89 is the temperature coefficient.
The beneficial effects of the utility model are embodied in: the automatic welding and testing integrated kettle has the advantages that the automatic welding and testing integrated kettle is realized, the labor is saved, the occupied space of the equipment is reduced, the cost is saved, and meanwhile, the production efficiency is greatly improved.
Drawings
FIG. 1: the structure of the utility model is schematically shown.
FIG. 2: the utility model discloses another angle structure sketch map.
FIG. 3: the utility model discloses actuating mechanism structural schematic of operation mesa bottom.
The automatic water bottle cleaning machine comprises an operation table top 1, a guide rail 11, a movable base 2, a right mold frame 3, a clamping cylinder 31, a detection assembly 32, a left mold table top 4, a left mold support 41, a left automobile kettle cavity mold 42, a sliding block 43, a connecting block 431, a heating plate 5, a driving mechanism 6, a driving wheel 61, a first driven wheel 62, a tensioning wheel 63, a second driven wheel 64, a sliding block 65, a toothed chain 7, a second guide rail 8, a rack 81, a first motor 82, a first support 9 and a second support 91.
Detailed Description
The technical scheme of the utility model is specifically explained below with embodiment and attached drawing, the utility model discloses an automobile kettle welding test equipment, it is shown with fig. 1-3 to combine, including the frame, the frame top is operation mesa 1, be provided with the welding test subassembly on the operation mesa 1, operation mesa 1 below is provided with actuating mechanism.
The welding test assembly comprises a left die and a right die which are matched with each other, a heating plate 5 is arranged between the left die and the right die, and the heating plate 5 drives the operation table board 1 to move up and down by being arranged in a driving mechanism 6.
Specifically, a movable window of the heating plate 5 is arranged on the operation table top. A group of guide rails 11 are arranged on the operation table board 1, a movable base 2 is erected on the guide rails 11, the right die is arranged on the movable base 2, the movable base 2 is connected with a third motor arranged on the side portion of the operation table board 1 through a transmission chain, the right die comprises an automobile kettle right cavity die arranged on a right die frame 3, a clamping cylinder 31 is arranged above the automobile kettle right cavity die, and a detection assembly 32 for detecting the sealing performance of a kettle is arranged on one side of the automobile kettle right cavity die; and the third motor works to drive the movable base 2 to move on the guide rail 11, so that the right die is driven to reciprocate on the guide rail.
The left die is arranged on the opposite surface of the right die and comprises a left die table surface 4 fixedly arranged on the operation table surface 1, a left die support 41 vertically arranged on the left die table surface 4, and an automobile kettle left cavity die 42 arranged on the left die support 41.
The bottom of the operation table board 1 is provided with a group of second guide rails 8, a rack 81 is arranged below the second guide rails 8 on one side, a first support 9 is erected on the second guide rails 8, and a second support 91 is vertically connected below the middle position of the first support 9. The driving mechanism 6 comprises a first motor 82 arranged below the first bracket 9, and the first motor 82 is meshed with the rack 81; a third guide rail is arranged on the second bracket 91, a sliding block 43 is arranged on the third guide rail, and the sliding block 43 is connected with the heating plate 5 through a connecting block 431. The second bracket 91 is provided with a second motor 66, the second motor 66 is connected with a gear set, and the gear set is formed by a plurality of gears through a toothed chain 7. Specifically, the gear set comprises a driving wheel 63 connected with the second motor 66 and a driven wheel connected with the driving wheel 63 through a toothed chain; in this embodiment, two driven wheels 61 are provided, and a first pinch roller 62 and a second pinch roller 64 are respectively provided between the driving wheel 63 and the driven wheels for better controlling the reciprocating speed.
The slide block 43 is connected to the toothed chain 7 through a slide block 65 on one side, and the first motor 82 operates to drive the first bracket 9 to slide on the second guide rail 8. Because parts such as the second motor are arranged on the first support 9, when the first support 9 moves, the heating plate 5 can be driven to move horizontally and upwards in a reciprocating manner. The second motor operates to drive the toothed chain 7 to move, so that the sliding block 43 is driven to reciprocate on the third guide rail through the sliding block 65, and the reciprocating motion of the sliding block 43 drives the heating plate 5 to move in the longitudinal direction. The utility model provides a first motor 82 and second motor and third motor are servo motor.
In order to better realize automation, one side of the frame is provided with a PLC control box used for controlling the equipment operation, the frame is also vertically provided with an alarm mechanism, and the alarm mechanism is electrically connected with the PLC control box. The realization of above concrete electric connection all adopts the similar method with prior art, and does not belong to the utility model discloses a protection is important, so no longer give unnecessary details here.
The utility model also discloses a welding test method of any one of the above welding test equipment for the automobile kettle, which comprises the following steps,
s1, respectively placing a left cavity and a right cavity of the automobile kettle in a left die and a right die, and clamping the left cavity and the right cavity through a clamping cylinder 31;
s2, the second motor works to drive the heating plate 5 to rise to the required heating height along the direction vertical to the operation table board 1; the first motor 82 works to drive the heating plate 5 to move towards the left die, so that one side of the heating plate is attached to the end face of the left cavity of the automobile kettle;
s3, a third motor works to drive the right die to move towards the left die until the right cavity of the automobile kettle is attached to the heating plate 5;
s4, heating the left cavity and the right cavity of the automobile kettle by the heating plate 5;
s5, the third motor works to drive the right die to reset;
s6, the first motor 82 works to drive the heating plate to move along the direction of the right die and to be far away from the left die; the second motor works to drive the heating plate 5 to descend to the lower part of the operation table-board in the direction vertical to the operation table-board 1;
s7, the third motor works to drive the right die to move towards the left die again, and the right die and the left die are combined to complete thermal welding;
s8, detecting the welded air tightness by the air tightness detection mechanism of the equipment, if the detected air tightness is not met, transmitting a signal to an alarm mechanism for alarm prompt, wherein the final gas leakage value of the product meets the following formula: Δ Q = Q- (T-37). times.0.89, where Q is the gas quantity detected by the airtightness detection mechanism, T is the heating welding temperature of the heating plate, and 0.89 is the temperature coefficient. In this embodiment, gas tightness detection mechanism includes the gas holder, set up in the air-vent valve of gas holder inlet end, set up in the gas holder proportional valve of giving vent to anger the end, the one end of proportional valve is passed through the stop valve and is connected with pressure sensor, during the detection, the one end of gas tightness detection subassembly is passed through the trachea and is connected with the kettle mouth of kettle. Through detecting the relation between the steam leakage pressure and the heating temperature of the heating plate 5, the air tightness can be better detected, meanwhile, different dies are prevented from being adopted for welding and detection, the cost is greatly saved, and the production efficiency is improved.
Of course, in this embodiment, the right mold moves to the left mold, or the left mold moves to the right mold, which may be specifically set as required.
Of course, the present invention has many specific embodiments, which are not listed here. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention.
Claims (9)
1. Car kettle welding test equipment, including the frame, its characterized in that: the improved water kettle welding device comprises a rack, and is characterized in that an operation table board is arranged above the rack, a welding test assembly is arranged on the operation table board and comprises a left die and a right die which are matched with each other, a heating plate is arranged between the left die and the right die and drives a driving mechanism below the rack to be perpendicular to the operation table board to move up and down, welding of a vehicle kettle is realized through the left die and the right die, and the improved water kettle welding device further comprises an air tightness detection mechanism for testing the tightness of the kettle.
2. The automotive jug welding test device of claim 1, wherein: the operation table top is provided with a group of guide rails, a movable base is erected on the guide rails, the right die is arranged on the movable base, and the right die reciprocates along the direction of the left die on the guide rails through the movable base.
3. The automotive jug welding test device of claim 1, wherein: the operation mesa bottom is provided with the second guide rail, the second guide rail is put on the shelf and is equipped with first support, first support below is connected with the second support perpendicularly, actuating mechanism is including setting up in the first motor of first support below, first motor and rack toothing, the rack is arranged in the below of second guide rail, first motor work, the drive first support is in slide on the second guide rail.
4. The automotive jug welding test device of claim 3, wherein: the improved gear rack is characterized in that a third guide rail is arranged on the second support, a sliding block is arranged on the third guide rail, a heating plate is connected above the sliding block, a second motor is arranged on the second support, the second motor is connected with a gear set through a toothed chain, the sliding block is connected with the toothed chain through the sliding block, the second motor works to drive the toothed chain to move, and therefore the sliding block is driven to reciprocate on the third guide rail.
5. The automotive jug welding test device of claim 4, wherein: the gear set comprises a driving wheel connected with the second motor and a driven wheel connected with the driving wheel through a toothed chain; and a first pinch roller and a second pinch roller are respectively arranged between the driving wheel and the driven wheel.
6. The automotive jug welding test device of claim 5, wherein: the first motor and the second motor are both servo motors.
7. The automotive jug welding test device of claim 1, wherein: the right mould is including setting up the car kettle right side chamber mould on the support, car kettle right side chamber mould top and lateral part are provided with the die clamping cylinder who is used for pressing from both sides tight car kettle right side chamber mould, left side mould is including setting up the car kettle left side chamber mould on the support.
8. The automotive jug welding test device of claim 2, wherein: the operation table top is provided with a third motor, the third motor is connected with the movable base through a transmission chain, and the third motor drives the movable base to move on the guide rail.
9. The automotive jug welding test device of claim 1, wherein: one side of frame is provided with and is used for controlling the PLC control box of equipment operation, still be provided with alarm mechanism in the frame perpendicularly, alarm mechanism with PLC control box electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120730842.8U CN215178368U (en) | 2021-04-12 | 2021-04-12 | Car kettle welding test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120730842.8U CN215178368U (en) | 2021-04-12 | 2021-04-12 | Car kettle welding test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215178368U true CN215178368U (en) | 2021-12-14 |
Family
ID=79356091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120730842.8U Active CN215178368U (en) | 2021-04-12 | 2021-04-12 | Car kettle welding test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215178368U (en) |
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2021
- 2021-04-12 CN CN202120730842.8U patent/CN215178368U/en active Active
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