CN210677417U - Laser welding closing device - Google Patents
Laser welding closing device Download PDFInfo
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- CN210677417U CN210677417U CN201921620204.XU CN201921620204U CN210677417U CN 210677417 U CN210677417 U CN 210677417U CN 201921620204 U CN201921620204 U CN 201921620204U CN 210677417 U CN210677417 U CN 210677417U
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- laser welding
- supporting arm
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Abstract
The utility model discloses a laser welding pressing device, which comprises a supporting seat, wherein a lifting seat driven by a linear driving element is vertically and slidably mounted on the supporting seat, the driving end of the linear driving element is connected with the lifting seat, a sliding table is slidably mounted on the lifting seat along a Y axis, and a Y axis adjusting mechanism is arranged between the sliding table and the lifting seat; the sliding table is provided with a supporting arm, and an X-axis adjusting mechanism is arranged between the supporting arm and the sliding table; the supporting arm is provided with an elastic pressing mechanism, and the elastic pressing mechanism is provided with a pressing head. The adjustment of the pressure head in the X-axis direction and the Y-axis direction is realized, the compression compatibility in the production of different products is greatly improved, the pressure head does not need to be replaced, the cost is reduced, and the working efficiency is improved; meanwhile, the yield of the product can be effectively ensured.
Description
Technical Field
The utility model belongs to the technical field of the welding compresses tightly assists the utensil, especially, relates to a laser welding closing device.
Background
The PCM board 11 (PCM) is an indispensable part of a battery in a consumer electronics product, and is used to prevent the battery from being excessively charged and discharged, thereby ensuring the safety of the battery during use. The PCM board 11 needs to be precisely assembled and compressed with the positive electrode and the negative electrode of the battery cell 12, and then laser welding is performed.
At present, the fixed type of pressure head among the laser welding closing device does not possess horizontal and vertical regulatory function, so when producing different products, need customize closing device according to the welded position, adopts the device to have following defect:
1. the compatibility is low;
2. when different products are produced, the pressure head and related parts need to be replaced, the cost is high, the consumed time is long, and the production efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the laser welding pressing device is used for achieving the purposes of improving compatibility and production efficiency and reducing production cost when different products are produced.
In order to solve the technical problem, the technical scheme of the utility model is that: a laser welding pressing device comprises a supporting seat, wherein a lifting seat driven by a linear driving element is vertically and slidably mounted on the supporting seat, the driving end of the linear driving element is connected with the lifting seat, a sliding table is slidably mounted on the lifting seat along a Y axis, and a Y axis adjusting mechanism is arranged between the sliding table and the lifting seat;
the sliding table is provided with a supporting arm, and an X-axis adjusting mechanism is arranged between the supporting arm and the sliding table; the supporting arm is provided with an elastic pressing mechanism, and the elastic pressing mechanism is provided with a pressing head.
As an improvement, the elastic pressing mechanism comprises a guide post fixedly arranged on the supporting arm, a sliding block is arranged on the guide post in a sliding manner, an elastic element sleeved on the guide post is arranged between the sliding block and the supporting arm, and the pressing head is arranged on the sliding block.
As a further improvement, the pressure head is inserted on the sliding block, and a fastening mechanism is arranged between the pressure head and the sliding block.
As a further improvement, the fastening mechanism comprises a fastening screw rod which is installed on the sliding block in a threaded manner, when the fastening mechanism is in a fastening state, the fastening screw rod is abutted against the pressure head, and a first driving piece is arranged at the other end of the fastening screw rod.
As a further improvement, the pressure head is provided with a laser light through hole.
As a further improvement, the Y-axis adjusting mechanism comprises a Y-axis screw rod rotatably mounted on the lifting seat, the Y-axis screw rod is in threaded connection with the sliding table, and a second driving piece is arranged at one end of the Y-axis screw rod, which is far away from the sliding table;
the sliding table is further provided with at least two first long holes extending along the Y-axis direction, a first fastening element is arranged between the sliding table and the lifting seat, and the first fastening element penetrates through the first long holes.
As another improvement, the Y-axis adjusting mechanism includes a Y-axis screw rod, the Y-axis screw rod is mounted on the supporting seat through a limiting plate, the limiting plate is provided with a limiting groove, the upper portion of the limiting groove is open, a limiting step for limiting axial movement of the Y-axis screw rod is arranged on the Y-axis screw rod, the Y-axis screw rod is located in the limiting groove and abutted against the limiting plate, the Y-axis screw rod is in threaded connection with the sliding table, one end of the Y-axis screw rod, which is away from the sliding table, is provided with a second driving member, the sliding table is further provided with at least two first long holes extending in the Y-axis direction, a first fastening element is arranged between the sliding table and the lifting seat, and the first fastening element penetrates through the first long holes.
As a further improvement, the X-axis adjusting mechanism includes a second long hole provided in the support arm, the second long hole extending in the X-axis direction; a second fastening element is arranged between the supporting arm and the sliding table and penetrates through the second long hole;
an X-axis screw rod is rotatably installed on the sliding table and is in threaded connection with the supporting arm, and a third driving piece is arranged at one end, far away from the supporting arm, of the X-axis screw rod.
As a further improvement, the number of the supporting arms on the sliding table is at least two, each supporting arm is provided with an elastic pressing mechanism, and an X-axis adjusting mechanism is arranged between each supporting arm and the sliding table.
After the technical scheme is adopted, the utility model discloses an effect is:
the laser welding pressing device comprises a supporting seat, wherein a lifting seat driven by a linear driving element is vertically and slidably mounted on the supporting seat, the driving end of the linear driving element is provided with the lifting seat, a sliding table is slidably mounted on the lifting seat along a Y axis, and a Y-axis adjusting mechanism is arranged between the sliding table and the lifting seat; the sliding table is provided with a supporting arm, and an X-axis adjusting mechanism is arranged between the supporting arm and the sliding table; based on the structure, when the laser welding pressing device is applied, the linear driving element drives the lifting seat to vertically move and approach to a pressing position, then the pressing work is carried out through the pressing head, and in the pressing process, the elastic pressing mechanism is used for carrying out elastic buffering, so that the damage to a pressed part is avoided, and the finished product rate of a welded product is ensured; when the size of electric core and PCM plate is different, the position that the pressure head needs to compress tightly is also different, comes to adjust the position of pressure head Y axle direction through Y axle adjustment mechanism this moment, comes to adjust the position of pressure head X axle direction through X axle adjustment mechanism.
In conclusion, the laser welding pressing device realizes the adjustment of the pressing head in the X-axis direction and the Y-axis direction, greatly improves the pressing compatibility when different products are produced, reduces the cost and improves the working efficiency; meanwhile, the yield of the product can be effectively ensured.
The elastic pressing mechanism comprises a guide post fixedly arranged on the supporting arm, a sliding block is arranged on the guide post in a sliding way, and an elastic element sleeved on the guide post is arranged between the sliding block and the supporting arm; the pressure head sets up on the slider, and in use, when the pressure head compresses tightly downwards and pushes down and is compressed tightly the region after, the pressure head can ascending reaction produce, later, on reaction force transmits to the slider, the slider overcome elastic element's tensile force and slide on the guide post, elastic element's tensile force can be applyed on the slider and compress tightly the region through the pressure head, simple structure compresses tightly effectually, and has established the basis for the yield of guaranteeing the product.
Because the pressure head cartridge is equipped with fastening device on the slider between pressure head and the slider to be convenient for quick replacement pressure head through this structure.
Because fastening device includes the fastening screw of threaded mounting on the slider, when being in the fastening state, fastening screw offsets with the pressure head, and fastening screw's the other end is equipped with first driving piece to when fastening the pressure head, application of force revolving force on first driving piece, later, be close to the pressure head through fastening screw's rotation and withstand the pressure head, and then realize the fastening of pressure head, simple structure, convenient to use, it is effectual to fasten.
Because the pressure head is provided with the laser light-transmitting hole, the pressing effect (the situation that one side of a pressed piece is pressed and the other side is tilted) is ensured, and the welding effect is also ensured.
The Y-axis adjusting mechanism comprises a Y-axis screw rod rotatably mounted on the lifting seat, the Y-axis screw rod is in threaded connection with the sliding table, and a second driving piece is arranged at one end, far away from the sliding table, of the Y-axis screw rod; still be equipped with two at least first slot holes that extend along Y axle direction on the slip table to when adjusting the position of pressure head Y axle direction, at first loosen first fastening element, afterwards, the revolving force is applyed on the second driving piece, screw-thread fit through Y axle screw rod and slip table drives the slip table and removes along Y axle relative lift seat, remove to suitable position after, first fastening element alright in the fastening, moreover, the steam generator is simple in structure, the regulation is convenient, use is reliable, when producing different products, the improvement compresses tightly the compatibility and provides the guarantee.
The X-axis adjusting mechanism comprises a second long hole arranged on the supporting arm, and the second long hole extends along the X-axis direction; a second fastening element is arranged between the supporting arm and the sliding table and penetrates through the second long hole; rotate on the slip table and install the X axle screw rod, the X axle screw rod is in the same place with support arm threaded connection, the one end that the support arm was kept away from to the X axle screw rod is equipped with the third driving piece, thereby when adjusting the position of pressure head X axle direction, at first loosen second fastening element, afterwards, exert the revolving force on the third driving piece, afterwards, screw-thread fit through X axle screw rod and support arm, it removes along the X axle to drive the support arm, remove to suitable position after, second fastening element alright in the fastening, moreover, the steam generator is simple in structure, it is convenient to adjust, use reliably, when the same different products of production, the improvement compatibility that compresses tightly provides the guarantee.
Because the support arm is equipped with two at least on the slip table, all is equipped with the elasticity hold-down mechanism on every support arm, and all is equipped with X axle adjustment mechanism between every support arm and the slip table to through a plurality of support arms and the elasticity hold-down mechanism on them, can compress tightly a plurality of regions that compress tightly simultaneously, further improved work efficiency.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the welding and pressing device of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;
fig. 3 is a schematic structural diagram of the present invention in an applied state;
FIG. 4 is a top view of the weld hold-down device;
FIG. 5 is an enlarged view at A in FIG. 4;
wherein, 1-a support seat; 2-a linear drive element; 3-a lifting seat; 4-a slide table; 5-Y axis adjustment mechanism; 501-a limiting plate; 502-Y axis screw; 503-a second drive member; 504-first slot; 505-a first fastening element; 6-a support arm; 7-X axis adjustment mechanism; 701-a second elongated hole; 702-a second fastening element; 703-X axis screw; 704-a third driver; 705-rotating base; 8-an elastic pressing mechanism; 801-guide post; 802-a slider; 803-an elastic element; 9-a pressure head; 901-plug-in mounting end; 902-a compression end; 903-connecting rod; 904-laser light through hole; 10-a fastening mechanism; 1001-fastening screw; 1002-a first drive member; 11-PCM board; 12-electric core.
Detailed Description
The present invention will be described in further detail with reference to the following examples.
For convenience of description, an X axis is defined as a width direction of the support base 1, a Y axis is defined as a length direction of the support base 1, and a Z axis is defined as a height direction of the support base 1.
As shown in fig. 1 to 5 together, a laser welding pressing device includes a supporting base 1, a straight line driving element 2 vertically arranged (Z axis) is provided on the supporting base 1, the straight line driving element 2 is preferably a cylinder, and a driving end thereof is provided with a lifting seat 3. A sliding table 4 is slidably mounted on the lifting seat 3 along the Y axis, and a Y-axis adjusting mechanism 5 is arranged between the sliding table 4 and the supporting seat 1; the sliding table 4 is provided with at least two supporting arms 6, the supporting arms 6 protrude out of the side surface of the supporting seat 1, and an X-axis adjusting mechanism 7 is arranged between each supporting arm 6 and the sliding table 4; each supporting arm 6 is also provided with an elastic pressing mechanism 8, and the elastic pressing mechanism 8 is provided with a pressing head 9.
Preferably, the elastic pressing mechanism 8 includes a guide post 801 fixedly mounted on the support arm 6, a slider 802 is slidably mounted on the guide post 801, an elastic element 803 sleeved on the guide post 801 is arranged between the slider 802 and the support arm 6, the elastic element 803 is a spring, and two ends of the spring respectively abut against the slider 802 and the support arm 6; the pressing head 9 is arranged on the sliding block 802, the pressing head 9 is of a Z-shaped structure, one end of the pressing head 9 is an insertion end 901 and is inserted into the sliding block 802, a fastening mechanism 10 is arranged between the pressing head 9 and the sliding block 802, the other end of the pressing head 9 is a pressing end 902 and protrudes out of the lower surface of the sliding block 802, and a connecting rod 903 which is obliquely arranged is arranged between the insertion end 901 and the pressing end 902; preferably, the pressing end 902 is provided with a laser light-passing hole 904.
The fastening mechanism 10 includes a fastening screw 1001 threadedly mounted on the slider 802, and in a fastened state, the fastening screw 1001 abuts against the insertion end 901 of the ram 9, and a first driving member 1002 is provided at the other end of the fastening screw 1001.
In this embodiment, the structure of the Y-axis adjusting mechanism 5 has at least two ways, one of which is shown in fig. 2 and fig. 3, the Y-axis adjusting mechanism 5 includes a Y-axis screw 502, the Y-axis screw 502 is mounted on the supporting seat 1 through a limiting plate 501, the limiting plate 501 is provided with a limiting groove (not labeled in the figures), an upper opening of the limiting groove forms a U-shaped groove, the Y-axis screw 502 is provided with a limiting step (not labeled in the figures) for limiting axial movement of the Y-axis screw 502, the Y-axis screw 502 is located in the limiting groove and the limiting step is abutted against the limiting plate 501, the Y-axis screw 502 is connected with the sliding table 4 by screw threads, one end of the Y-axis screw 502 away from the sliding table 4 is provided with a second driving member 503, the sliding table 4 is further provided with at least two first long holes 504 extending along the Y-axis direction, a first fastening element 505 is provided between the sliding table 4 and the lifting seat 3, the first fastening element 505 passes through the first elongated hole 504. Among them, the first fastening member 505 is preferably a fastening bolt.
The operation principle of the Y-axis adjusting mechanism 5 described above is: when the sliding table 4 needs to be adjusted, the Y-axis screw rod 502 is rotated through the second driving element 503, when the Y-axis screw rod 502 is rotated, the axial movement of the Y-axis screw rod 502 is limited due to the limiting effect of the limiting step, and then the sliding table 4 in threaded connection with the Y-axis screw rod 502 can slide relative to the lifting seat 3 to realize position adjustment, and the position adjustment is fixed through the first fastening element 505 after being in place.
In addition, another structure form of the Y-axis adjusting mechanism 5 is: the Y-axis adjusting mechanism 5 includes a Y-axis screw 502 rotatably mounted on the lifting base 3, wherein the specific rotation mounting manner between the Y-axis screw 502 and the lifting base 3 is: a mounting plate is fixedly arranged on the lifting seat 3, and the Y-axis screw 502 is rotatably arranged on the mounting plate. The Y-axis screw 502 is connected with the sliding table 4 by screw thread, and a second driving member 503 is arranged at one end of the Y-axis screw 502 far away from the sliding table 4; similarly, the Y-axis screw 502 can also drive the sliding table 4 to slide relative to the lifting base 3, the sliding table 4 is further provided with at least two first long holes 504 extending along the Y-axis direction, a first fastening element 505 is arranged between the sliding table 4 and the lifting base 3, and the first fastening element 505 passes through the first long holes 504.
The X-axis adjusting mechanism 7 includes a second long hole 701 provided in the support arm 6, and the second long hole 701 is provided in the X-axis direction; a second fastening element 702 is arranged between the support arm 6 and the sliding table 4, and the second fastening element 702 passes through the second long hole 701; the slide table 4 is provided with a rotary base 705, the rotary base 705 is rotatably provided with an X-axis screw 703, the rotary base 705 is used for supporting the X-axis screw 703, and as shown in fig. 1 and 2, the rotary base 705 is substantially the same as the shape and structure of the stopper plate 501, so that the X-axis screw 703 is also mounted on the rotary base 705 in the same manner as the Y-axis screw 502 for the sake of manufacturing cost, thereby facilitating the rotation of the X-axis screw 703 and restricting the axial movement. The X-axis screw 703 is connected with the supporting arm 6 by screw thread, and a third driving member 704 is disposed at an end of the X-axis screw 703 away from the supporting arm 6. In this embodiment, the second fastening member 702 is preferably a fastening bolt, like the first fastening member 505.
The first driving member 1002, the second driving member 503 and the third driving member 704 are preferably manually adjustable by using knobs, but may be electrically adjustable by using motors.
The working principle of the welding pressing device is as follows: the straight line drive element 2 drives the lifting seat 3 to go up and down, thereby can drive the pressure head 9 and rise or descend, the realization compresses tightly or unclamps, and slip table 4 can be for lifting seat 3 in the adjustment of Y axle direction, just also can change the Y direction position of pressure head 9, then through the position of X axle screw 703 at X direction adjustment support arm 6, finally make the pressure head can be accurate press in the department that compresses tightly of PCM board and electric core, also be fit for not unidimensional electric core and PCM board compress tightly the requirement.
The actuating devices such as the air cylinder and the motor and the like mentioned in the embodiment are the conventional technologies at present, the specific structures, principles and other designs of the air cylinder, the motor and other transmission mechanisms are disclosed in detail in the fifth version of the mechanical design manual printed in the fifth version of Beijing in 4.2008, the second eighteenth time, the structure belongs to the prior art, the structure is clear, the vacuum element, the gas circuit and the program control are disclosed in detail in the SMC training teaching material of the modern practical pneumatic technology published by the mechanical industry publisher in 3.rd edition in 08.01.2008, the gas circuit structure in the embodiment is also the prior art, the control and the travel switch of the motor are clearly described in detail in the motor drive and speed regulation book published by the chemical industry publisher in 07.01.2015, and therefore, the circuit and the gas circuit connection are clear.
The above-mentioned embodiments are only descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and all modifications and changes made by the technical solution of the present invention should fall within the protection scope defined by the claims of the present invention on the basis of not departing from the spirit of the present invention.
Claims (9)
1. The utility model provides a laser welding closing device, includes the supporting seat, its characterized in that: a lifting seat driven by a linear driving element is vertically and slidably mounted on the supporting seat, the driving end of the linear driving element is connected with the lifting seat, a sliding table is slidably mounted on the lifting seat along a Y axis, and a Y-axis adjusting mechanism is arranged between the sliding table and the lifting seat;
the sliding table is provided with a supporting arm, and an X-axis adjusting mechanism is arranged between the supporting arm and the sliding table; the supporting arm is provided with an elastic pressing mechanism, and the elastic pressing mechanism is provided with a pressing head.
2. The laser welding press of claim 1, wherein: the elastic pressing mechanism comprises a guide post fixedly arranged on the supporting arm, a sliding block is arranged on the guide post in a sliding mode, an elastic element sleeved on the guide post is arranged between the sliding block and the supporting arm, and the pressing head is arranged on the sliding block.
3. The laser welding press of claim 2, wherein: the pressure head is inserted on the sliding block, and a fastening mechanism is arranged between the pressure head and the sliding block.
4. The laser welding press of claim 3, wherein: the fastening mechanism comprises a fastening screw rod which is installed on the sliding block in a threaded mode, when the fastening mechanism is in a fastening state, the fastening screw rod is abutted to the pressure head, and a first driving piece is arranged at the other end of the fastening screw rod.
5. The laser welding pressing device according to one of claims 1 to 4, wherein: and the pressure head is provided with a laser light through hole.
6. The laser welding press of claim 5, wherein: the Y-axis adjusting mechanism comprises a Y-axis screw rod rotatably mounted on the lifting seat, the Y-axis screw rod is in threaded connection with the sliding table, and a second driving piece is arranged at one end, far away from the sliding table, of the Y-axis screw rod;
the sliding table is further provided with at least two first long holes extending along the Y-axis direction, a first fastening element is arranged between the sliding table and the lifting seat, and the first fastening element penetrates through the first long holes.
7. The laser welding press of claim 5, wherein: the Y-axis adjusting mechanism comprises a Y-axis screw, the Y-axis screw is mounted on the supporting seat through a limiting plate, a limiting groove is formed in the limiting plate, the upper portion of the limiting groove is open, a limiting step for limiting axial movement of the Y-axis screw is arranged on the Y-axis screw, the Y-axis screw is located in the limiting groove, the limiting step is abutted against the limiting plate, the Y-axis screw is in threaded connection with the sliding table, and a second driving piece is arranged at one end, away from the sliding table, of the Y-axis screw;
the sliding table is further provided with at least two first long holes extending along the Y-axis direction, a first fastening element is arranged between the sliding table and the lifting seat, and the first fastening element penetrates through the first long holes.
8. The laser welding press of claim 5, wherein: the X-axis adjusting mechanism comprises a second long hole formed in the supporting arm, and the second long hole extends along the X-axis direction; a second fastening element is arranged between the supporting arm and the sliding table and penetrates through the second long hole;
an X-axis screw rod is rotatably installed on the sliding table and is in threaded connection with the supporting arm, and a third driving piece is arranged at one end, far away from the supporting arm, of the X-axis screw rod.
9. The laser welding press of claim 8, wherein: the support arm is in be equipped with two at least on the slip table, every all be equipped with elastic hold-down mechanism on the support arm, and every the support arm with all be equipped with X axle adjustment mechanism between the slip table.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019213656892 | 2019-08-21 | ||
| CN201921365689 | 2019-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210677417U true CN210677417U (en) | 2020-06-05 |
Family
ID=70901324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921620204.XU Active CN210677417U (en) | 2019-08-21 | 2019-09-26 | Laser welding closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210677417U (en) |
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2019
- 2019-09-26 CN CN201921620204.XU patent/CN210677417U/en active Active
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