CN211759470U - Positioning jig for welding battery tabs - Google Patents
Positioning jig for welding battery tabs Download PDFInfo
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- CN211759470U CN211759470U CN201922426413.7U CN201922426413U CN211759470U CN 211759470 U CN211759470 U CN 211759470U CN 201922426413 U CN201922426413 U CN 201922426413U CN 211759470 U CN211759470 U CN 211759470U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The application provides a be used for battery tab welded positioning jig, the on-line screen storage device comprises a base, support backup pad on the base, locate the PCB board locating component on the base, locate the electric core locating component on the base and locate the division of pressing from both sides control mechanism on the base, electric core locating component includes two first clamp blocks that slide to set up on the base along the first direction respectively, be used for elasticity respectively to push up two first clamp blocks and be close to each other in order to fix a position two first springs in backup pad with electric core centre gripping. Then when using, open through opening press from both sides control mechanism and promote two first clamp splices and open and press from both sides, put into electric core in the backup pad, open and press from both sides control mechanism and reset, two first clamp splices are respectively under the elasticity ejection effect of corresponding first spring, with electric core stability, fast centre gripping location in the backup pad, reach the effect of stabilizing, fast centre gripping location to electric core. And the PCB is positioned by the PCB positioning component on the base, so that the positioning jig can conveniently and quickly clamp and position the battery cell and the PCB.
Description
Technical Field
The application belongs to the technical field of battery production equipment, and more specifically relates to a positioning jig for welding battery tabs.
Background
In the welding procedure of the battery tab, a positioning jig is generally needed to clamp and position the battery core and the PCB to prevent the battery core and the PCB from deviating in the welding process and affecting the processing quality of the battery. Current positioning jig is complicated to the tight positioning process of clamp of electricity core and PCB board, needs frequently to pull each locating piece of positioning jig, leads to positioning jig to be difficult to press from both sides tight location electricity core and PCB board fast, and the operation is inconvenient, reduces production efficiency.
Disclosure of Invention
An object of this application is to provide a positioning jig for battery tab welded to solve the positioning jig that exists among the correlation technique and be difficult to press from both sides the problem of tight location electricity core and PCB board fast.
In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions: the utility model provides a positioning jig for battery tab welding, includes:
a base;
the supporting plate is supported on the base and used for supporting the battery cell;
the PCB positioning component is arranged on the base and used for positioning the PCB;
the battery cell positioning assembly comprises two first clamping blocks which are arranged on the base in a sliding mode along a first direction respectively, and two first springs which are used for elastically pushing the two first clamping blocks to move close to each other so as to clamp and position the battery cell on the supporting plate respectively; and
the clamp opening control mechanism is used for pushing the two first clamping blocks to move away from each other and open the clamp;
the two ends of each first spring are respectively connected with the base and the corresponding first clamping block, each first clamping block is connected with the opening and clamping control mechanism, and the opening and clamping control mechanism is arranged on the base.
In one embodiment, the cell positioning assembly further includes first movable seats respectively supporting the first clamping blocks, each of the first movable seats is slidably mounted on the base along the first direction, one end of each of the first springs is connected to the corresponding first movable seat, and each of the first movable seats is connected to the clamp opening control mechanism.
In one embodiment, the clamp opening control mechanism comprises first ejector blocks respectively used for pushing each first moving seat to move, a top plate supporting each first ejector block, and a first driving mechanism driving the top plate to move, wherein the top plate is connected with the first driving mechanism, and the first driving mechanism is arranged on the base.
In one embodiment, the cell positioning assembly further includes first rollers, each of the first rollers is configured to cooperate with each of the first ejector blocks to push the corresponding first movable seat to move, each of the first rollers is rotatably mounted on the corresponding first movable seat, and each of the first rollers abuts against the corresponding first ejector block.
In one embodiment, each first top block is provided with a first guide inclined surface for guiding the corresponding first roller to move towards a position far away from the middle position of the base.
In one embodiment, the PCB board positioning assembly includes a first reference positioning block disposed on the base, a second clamping block cooperating with the first reference positioning block to position the PCB board, a second spring for elastically pushing the second clamping block to move close to the first reference positioning block, and a second driving mechanism for driving the second clamping block to move away from the first reference positioning block, the second clamping block is slidably mounted on the base, two ends of the second spring are respectively connected to the base and the second clamping block, the second driving mechanism is connected to the second clamping block, and the second driving mechanism is disposed on the base.
In one embodiment, the PCB positioning assembly further includes a first positioning block disposed on the base, and the first positioning block is provided with a positioning groove for receiving and positioning the flat cable of the PCB.
In one embodiment, the PCB positioning assembly further includes a second reference positioning block for stopping and positioning the side of the PCB, and the second reference positioning block is disposed on the supporting plate.
In one embodiment, the battery cell positioning assembly further includes a third clamping block slidably disposed on the base along a second direction, a second positioning block fixed to the base, and a bolt for pulling the third clamping block, the bolt is rotatably mounted on the second positioning block, and a threaded hole for cooperatively connecting the bolt is formed in the third clamping block.
In one embodiment, the cell positioning assembly further includes a third reference positioning block for stopping and positioning a side edge of the cell away from the first clamping block, and the third reference positioning block is disposed on the supporting plate.
One or more technical solutions in the embodiments of the present application have at least one of the following technical effects:
the application provides a be used for battery tab welded positioning jig's beneficial effect lies in: compared with the prior art, the positioning jig for welding the battery tabs, provided by the application, pushes two first clamping blocks to be away from each other to move and be in an open clamping state through an open clamping control mechanism, the battery cell is put into the supporting plate, the two first clamping blocks are respectively close to each other to move under the elastic ejection action of the corresponding first springs, and then the two first clamping blocks can stabilize the battery cell and quickly clamp and position the battery cell on the supporting plate, so that the effects of stabilizing and quickly clamping and positioning the battery cells of different sizes are achieved. And, through PCB board locating component location PCB board on the base, make positioning jig can press from both sides tight location electric core and PCB convenient and fast, electric core and PCB press from both sides tight stability of location good, and positioning accuracy is higher, improves battery tab welded efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic perspective view of a positioning jig for welding a battery tab according to an embodiment of the present disclosure;
fig. 2 is a schematic view of a three-dimensional structure when a positioning jig for welding battery tabs clamps and positions a battery core and a PCB plate according to an embodiment of the present application;
FIG. 3 is a partially enlarged schematic view of FIG. 2;
fig. 4 is a schematic structural diagram of a base according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a panel according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a cell positioning assembly mounted on a base provided in the embodiment of the present application;
fig. 7 is an exploded view of the base and the cell positioning assembly of fig. 6;
FIG. 8 is a partially enlarged schematic view of FIG. 7;
FIG. 9 is a partially enlarged schematic view of FIG. 7;
FIG. 10 is a schematic structural view of a third clamping block provided in the embodiment of the present application when locked;
fig. 11 is a schematic structural diagram of the clip opening control mechanism provided in the embodiment of the present application, mounted on a base;
FIG. 12 is a schematic structural diagram of an open clamp control mechanism according to an embodiment of the present disclosure;
fig. 13 is a schematic structural view illustrating a second clamping block disposed on a second movable base according to an embodiment of the present disclosure.
Wherein, in the drawings, the reference numerals are mainly as follows:
1-a base; 11-a second positioning block; 12-a bolt; 2-a support plate;
3-PCB board positioning assembly; 31-a first reference positioning block; 32-a second clamp block; 33-a second spring; 34-a second mobile seat; 35-a first positioning block; 351-a positioning groove; 36-a second reference locating block;
4-a cell positioning assembly; 41-a first clamping block; 42-a first spring; 43-a first mobile seat; 44-a first linear slide mechanism; 45-a third clamp splice; 451-a threaded hole; 46-a third spring; 47-a third mobile seat; 48-a second linear slide rail mechanism; 49-a third reference locating block;
5-a clamp opening control mechanism; 51-a first top block; 511-a first guiding ramp; 52-a top plate; 53-second top piece; 531-second guiding ramp;
6-a first roller; 7-a second roller; 8-electric core; 9-a PCB board; 10-flat cable.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "connected" or "disposed" to another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1, fig. 2 and fig. 11 together, a positioning jig for welding a battery tab according to the present application will now be described. The application provides a be used for battery tab welded positioning jig, including base 1, backup pad 2, PCB board locating component 3, electric core locating component 4 and division clamp control mechanism 5, backup pad 2 supports on base 1, supports on base 1 through backup pad 2 with electric core 8. The PCB board positioning component 3 is arranged on the base 1, and the PCB board 9 is positioned on the base 1 through the PCB board positioning component 3. The battery cell positioning assembly 4 includes two first clamping blocks 41 respectively disposed on the base 1 in a sliding manner along a first direction, and two first springs 42 respectively used for elastically pushing the two first clamping blocks 41 to move close to each other so as to clamp and position the battery cell 8 on the support plate 2. The clamp opening control mechanism 5 comprises a first clamping block 41 used for pushing the two first clamping blocks 41 to move away from each other and open the clamp, two ends of each first spring 42 are respectively connected with the base 1 and the corresponding first clamping block 41, each first clamping block 41 is connected with the clamp opening control mechanism 5, and the clamp opening control mechanism 5 is arranged on the base 1. The PCB is an English abbreviation of a PrintedcircuitBoard, and the Chinese name is a printed circuit board.
The application provides a be used for battery tab welded positioning jig, compared with the prior art, promote two first clamp splice 41 through opening clamp control mechanism 5 and keep away from the removal each other and be in the state of opening the clamp, put into electric core 8 on backup pad 2, two first clamp splice 41 are close to the removal each other under the elasticity ejection effect of corresponding first spring 42 respectively, and then make two first clamp splice 41 can be stable with electric core 8, the centre gripping is fixed a position on backup pad 2 fast, reach and stabilize not unidimensional electric core 8, the effect of centre gripping location fast. And, through PCB board locating component 3 location PCB board 9 on the base 1, make the positioning jig can press from both sides tight location electric core 8 and PCB convenient and fast, electric core 8 and PCB press from both sides the stability of tight location good, and positioning accuracy is higher, improves battery tab welded efficiency.
In an embodiment, please refer to fig. 10, as a specific implementation manner of the positioning fixture for welding the battery tab provided in the present application, the battery core positioning assembly further includes a third clamping block 45 slidably disposed on the base 1 along the second direction, a second positioning block 11 fixed on the base 1, and a bolt 12 for pulling the third clamping block 45, the bolt 12 is rotatably mounted on the second positioning block 11, and a threaded hole 451 matching with the connecting bolt 12 is formed in the third clamping block 45.
In this embodiment, the third clamping block 45 is slidably disposed on the base 1 along a second direction perpendicular to the first direction, the third clamping block 45 can be adjusted along the second direction under the guidance of the second linear sliding rail mechanism 48, before positioning the electric cores with different sizes, the position of the third clamping block 45 is adjusted, and then the third clamping block 45 is locked on the second positioning block 11 through the bolt 12, so as to position the third clamping block 45 on the base 1, thereby adjusting the positioning accuracy of the third clamping block 45 according to the actual size of the electric core, and rapidly clamping and positioning the electric core 8 from the left side, the right side and the rear side, further enhancing the stability of clamping and positioning the electric core 8, and effectively improving the positioning accuracy of the electric core 8, and facilitating the welding process of the battery tabs.
In another embodiment, please refer to fig. 6, fig. 7 and fig. 9, as a specific implementation manner of the positioning fixture for welding the battery tab provided in the present application, the battery cell positioning assembly 4 further includes a third clamping block 45 slidably disposed on the base 1 along the second direction and a third spring 46 for elastically pushing the third clamping block 45 to abut against the battery cell 8, two ends of the third spring 46 are respectively connected to the base 1 and the third clamping block 45, and the third clamping block 45 is connected to the open clamp control mechanism 5.
In this embodiment, the third clamping block 45 is slidably disposed on the base 1 along a second direction perpendicular to the first direction, so that when the battery pack is used, the opening control mechanism 5 pushes the two first clamping blocks 41 and the third clamping block 45 to move respectively in a direction away from the middle position of the base 1, so that the two first clamping blocks 41 and the third clamping block 45 are away from each other and are in an opening state, and the battery cell 8 is placed in the middle position of the support plate 2. The pushing action force of the opening clamp control mechanism 5 is cancelled, the two first clamping blocks 41 are respectively under the elastic ejection action of the corresponding first springs 42, and the third clamping block 45 is under the elastic ejection action of the third springs 46, so that the two first clamping blocks 41 and the third clamping block 45 respectively move towards the direction of the middle position of the base 1, the quick clamping and positioning are performed from the left side, the right side and the rear side of the battery cell 8, the stability of the clamping and positioning of the battery cell 8 is further enhanced, the positioning precision of the battery cell 8 is effectively improved, and the welding processing of the battery tabs is facilitated.
In an embodiment, referring to fig. 6, fig. 7 and fig. 11, as a specific implementation manner of the positioning fixture for welding the battery tab provided in the present application, the cell positioning assembly 4 further includes first movable seats 43 respectively supporting the first clamping blocks 41, each first movable seat 43 is slidably mounted on the base 1 along a first direction, one end of each first spring 42 is connected to the corresponding first movable seat 43, and each first movable seat 43 is connected to the unclamping control mechanism 5. Specifically, each first movable seat 43 is slidably mounted on the base 1 through a first linear slide mechanism 44 with a guide rail and a slide block matched in the prior art, so as to enhance the stability and reliability of the movement of each third movable seat 47, and thus, realize the rapid opening and clamping action of each third clamping block 45
In this embodiment, through the first movable seat 43 of slidable mounting on the base 1, support each first clamp splice 41 on corresponding first movable seat 43, make and open and press from both sides control mechanism 5 and promote each first movable seat 43 and drive corresponding first clamp splice 41 and remove and open the clamp, after putting into electric core 8 on the backup pad 2, two first movable seats 43 of rethread two first springs 42 elasticity ejection are close to each other respectively, thereby make two first clamp splices 41 can be fast with electric core 8 centre gripping location on backup pad 2, and make positioning fixture stable good to electric core 8 centre gripping location, positioning accuracy is high.
In an embodiment, referring to fig. 6, fig. 7 and fig. 11, as a specific implementation manner of the positioning fixture for welding the battery tab provided in the present application, the cell positioning assembly 4 further includes a third movable seat 47 supporting the third clamping block 45, the third movable seat 47 is slidably mounted on the base 1 along the second direction, one end of each third spring 46 is connected to the third movable seat 47, and the third movable seat 47 is connected to the unclamping control mechanism 5. Specifically, the third movable seat 47 is slidably mounted on the base 1 through a second linear slide mechanism 48 with a guide rail and a slide block cooperating with the guide rail in the prior art, so as to enhance the stability and reliability of the movement of the third movable seat 47, and thus, the rapid opening and clamping action of the third clamping block 45 is realized.
In this embodiment, through slidable mounting third removal seat 47 on base 1, support third clamp splice 45 on third removal seat 47, make and open and press from both sides control mechanism 5 and promote third removal seat 47 and drive third clamp splice 45 and remove and open the clamp, after putting into electric core 8 in backup pad 2, rethread third spring 46 elasticity pushes up third removal seat 47 and supports the back side of holding electric core 8, thereby make third clamp splice 45 fix a position electric core 8 from electric core 8's rear side, can cooperate two first clamp splices 41 to fix a position electric core 8 centre gripping on backup pad 2 fast and stably, further improve the stability and the accuracy of location tool to electric core 8 centre gripping location.
In an embodiment, referring to fig. 11 and 12, as an embodiment of the positioning fixture for welding the battery tab provided by the present application, the unclamping control mechanism 5 includes first ejector blocks 51 respectively used for pushing the first movable bases 43 to move, a top plate 52 supporting the first ejector blocks 51, and a first driving mechanism (not shown in the figure) driving the top plate 52 to move, wherein the top plate 52 is connected to the first driving mechanism, and the first driving mechanism is disposed on the base 1.
In this embodiment, the first ejecting blocks 51 for respectively ejecting the first moving seats 43 are arranged, and the first ejecting blocks 51 are supported and fixed on the top plate 52, so that the top plate 52 can be driven by the first driving mechanism to drive the first ejecting blocks 51 to move, the first moving seats 43 are respectively ejected by the first ejecting blocks 51 in the moving process, the two first moving seats 43 respectively overcome the elastic force of the corresponding first springs 42, and the two first moving seats 43 respectively drive the corresponding first clamping blocks 41 to be away from each other, thereby achieving the purpose of opening the clamp, and the clamp opening is rapid. When the first driving mechanism stops driving, the two first moving seats 43 are respectively close to each other under the elastic pushing action of the corresponding first springs 42, so that the battery cell 8 is clamped and positioned on the supporting plate 2 quickly and stably, the positioning accuracy is high, and the work is stable and reliable.
Specifically, the first driving mechanism may adopt an air cylinder, a hydraulic cylinder, an electric cylinder, a lead screw nut mechanism, a rack and pinion mechanism, a linear motor, and the like, and may be specifically selected and set according to actual use requirements, which is not limited herein.
In an embodiment, referring to fig. 11 and 12, as an embodiment of the positioning fixture for welding the battery tab provided by the present application, the unclamping control mechanism 5 further includes a second ejector block 53 for pushing the third movable seat 47 to move, and the second ejector block 53 is supported on the top plate 52.
In this embodiment, the second ejector block 53 for pushing the first movable base to move is arranged, and the second ejector block 53 is supported and fixed on the top plate 52, so that the top plate 52 is driven by the first driving mechanism to drive the two first ejector blocks 51 and the second ejector block 53 to move simultaneously, the two first ejector blocks 51 respectively push the first movable base 43 in the moving process, the second ejector block 53 pushes the third movable base 47 in the moving process, so that the two first movable bases 43 respectively overcome the elastic force of the corresponding first springs 42, the third movable base 47 overcomes the elastic force of the third springs 46, and further the two first clamping blocks 41 and the third clamping block 45 respectively move towards the direction away from the middle position of the base 1, so that the two first clamping blocks 41 and the third clamping block 45 are away from each other and in the clamping state, and the electric core 8 is placed in the middle position of the support plate 2. The pushing action force of the opening clamp control mechanism 5 is cancelled, the two first clamping blocks 41 are respectively under the elastic ejection action of the corresponding first springs 42, and meanwhile, the third clamping block 45 is under the elastic ejection action of the third springs 46, so that the two first clamping blocks 41 and the third clamping block 45 respectively move towards the direction of the middle position of the base 1, the quick clamping and positioning are performed from the left side, the right side and the rear side of the battery cell 8, the stability of the clamping and positioning of the battery cell 8 is further enhanced, the positioning precision of the battery cell 8 is effectively improved, and the welding processing of the battery tabs is facilitated.
In an embodiment, referring to fig. 6, fig. 8 and fig. 11, as a specific implementation manner of the positioning fixture for welding the battery tab provided by the present application, the cell positioning assembly 4 further includes first rollers 6 respectively used for being matched with each first ejector block 51 to push the corresponding first moving seat 43 to move, each first roller 6 is rotatably installed on the corresponding first moving seat 43, and each first roller 6 is abutted to the corresponding first ejector block 51.
In this embodiment, the first rollers 6 are rotatably mounted on the first moving seats 43, so that the first ejecting blocks 51 push the corresponding first rollers 6, and the first rollers 6 are matched with the corresponding first ejecting blocks 51 to push the corresponding first moving seats 43 to move, thereby reducing the friction force generated when the first ejecting blocks 51 push the corresponding first moving seats 43 to move, enhancing the stability of the first ejecting blocks 51 pushing the corresponding first moving seats 43 to move, and enabling the first ejecting blocks 51 to quickly push the corresponding first moving seats 43 to move, thereby realizing the quick opening and clamping actions of the two first clamping blocks 41, and achieving stable and reliable working performance and continuous and quick operation.
In an embodiment, referring to fig. 6, 9 and 11, as a specific implementation manner of the positioning fixture for welding the battery tab provided by the present application, the cell positioning assembly 4 further includes a second roller 7 for being matched with the second ejector 53 to push the third movable seat 47 to move, the second roller 7 is rotatably mounted on the third movable seat 47, and the second roller 7 is abutted to the second ejector 53.
In this embodiment, through rotating installation second gyro wheel 7 on third removal seat 47, make each second kicking block 53 push up second gyro wheel 7, thereby make second gyro wheel 7 cooperate second kicking block 53 to push up corresponding third removal seat 47 and remove, frictional force when reducing second kicking block 53 and promote the third removal seat 47 and remove, reinforcing second kicking block 53 promotes the stability that the third removed seat 47 removed, and make second kicking block 53 can promote the third fast and remove seat 47 and remove, thereby realize the quick action of opening of third clamp splice 45, and working property is reliable and stable, can last and quick operation.
In an embodiment, referring to fig. 11 and 12, as an embodiment of the positioning jig for welding the battery tab provided in the present application, each first top block 51 is provided with a first guiding inclined surface 511 for guiding the corresponding first roller 6 to move away from the middle position of the base 1.
In this embodiment, the first guiding inclined planes 511 are disposed on the first ejecting blocks 51, and the outer peripheral surface of each first roller 6 is abutted against the corresponding first guiding inclined plane 511, so that when the first driving mechanism drives each first ejecting block 51 to eject the corresponding first roller 6, each first roller 6 can be smoothly guided to move towards the middle position away from the base 1, the stability of each first ejecting block 51 pushing the corresponding first moving seat 43 to move is enhanced, and each first ejecting block 51 can rapidly push the corresponding first moving seat 43 to move, thereby realizing the rapid opening and clamping actions of the two first clamping blocks 41, and the working performance is stable and reliable, and can continue and rapidly operate.
In an embodiment, referring to fig. 11 and 12, as an embodiment of the positioning jig for welding a battery tab provided in the present application, the second ejector block 53 is provided with a second guiding inclined surface 531 for guiding the second roller 7 to move away from the middle position of the base 1, and an outer circumferential surface of the second roller 7 abuts against the second guiding inclined surface 531.
In this embodiment, through being equipped with second guide inclined plane 531 on second kicking block 53, the outer peripheral face of second gyro wheel 7 is contradicted with second guide inclined plane 531, then when first actuating mechanism drive second kicking block 53 pushed up corresponding second gyro wheel 7, can smoothly guide second gyro wheel 7 towards keeping away from base 1 intermediate position and remove, reinforcing second kicking block 53 promotes the stability that third removed seat 47 removed, and make second kicking block 53 can promote third removed seat 47 fast and remove, thereby realize the quick action of opening of third clamp splice 45, and the working property is reliable and stable, can last and quick operation.
In an embodiment, please refer to fig. 2, fig. 3 and fig. 4, as a specific implementation manner of the positioning fixture for welding the battery tab provided by the present application, the PCB positioning assembly 3 includes a first reference positioning block 31 disposed on the base 1, a second clamping block 32 cooperating with the first reference positioning block 31 to position the PCB 9, a second spring 33 for elastically pushing the second clamping block 32 to move close to the first reference positioning block 31, and a second driving mechanism (not shown in the figure) for driving the second clamping block 32 to move away from the first reference positioning block 31, wherein the second clamping block 32 is slidably mounted on the base 1, two ends of the second spring 33 are respectively connected to the base 1 and the second clamping block 32, the second driving mechanism is connected to the second clamping block 32, and the second driving mechanism is disposed on the base 1.
In this embodiment, through set up first benchmark locating piece 31 on base 1, slidable mounting second clamp splice 32 on base 1, overcome the elastic force of second spring 33 through second driver drive second clamp splice 32, make second clamp splice 32 be close to first benchmark locating piece 31 in order to carry out the centre gripping location to PCB board 9, reach the purpose of conveniently fixing a position PCB board 9 with reading soon, only need first actuating mechanism and second actuating mechanism, can accomplish the tight demand of clamp of two work pieces of electric core 8 and PCB board 9 automatically, moreover, the steam generator is simple in structure, the working property is reliable and stable, can last and quick function, be favorable to battery tab welding efficiency's improvement.
Specifically, the second driving mechanism may adopt an air cylinder, a hydraulic cylinder, an electric cylinder, a lead screw nut mechanism, a rack and pinion mechanism, a linear motor, and the like, and may be specifically selected and set according to actual use requirements, which is not limited herein.
In an embodiment, referring to fig. 2, 3 and 13, as a specific implementation of the positioning fixture for welding the battery tab provided in the present application, the PCB positioning assembly 3 further includes a second moving seat 34 supporting the second clamping block 32, the second moving seat 34 is slidably mounted on the base 1, one end of the second spring 33 is connected to the second moving seat 34, and the second moving seat 34 is connected to the second driving mechanism. Specifically, the second movable seat 34 is slidably mounted on the base 1 through a third linear sliding rail mechanism with a guide rail and a slider in the prior art, so as to enhance the stability and reliability of the movement of the second movable seat 34, and thus, the rapid opening and clamping action of the second clamping block 32 is realized.
In an embodiment, referring to fig. 1, fig. 2 and fig. 3, as a specific implementation of the positioning jig for welding the battery tab provided in the present application, the PCB positioning assembly 3 further includes a first positioning block 35 disposed on the base 1, and the first positioning block 35 is provided with a positioning groove 351 for receiving and positioning the flat cable 10 of the PCB 9.
In this embodiment, by disposing the first positioning block 35 on the base 1 and disposing the positioning groove 351 on the first positioning block 35, the flat cable 10 of the PCB 9 can be rapidly accommodated and positioned in the positioning groove 351 when in use, so as to achieve the purpose of rapidly positioning the flat cable 10 of the PCB 9, thereby facilitating the improvement of the welding efficiency and quality of the battery tab.
In an embodiment, referring to fig. 2, 3 and 5, as a specific implementation of the positioning jig for welding the battery tab provided in the present application, the PCB positioning assembly 3 further includes a second reference positioning block 36 for stopping and positioning the side of the PCB 9, and the second reference positioning block 36 is disposed on the supporting plate 2.
In this embodiment, set up second benchmark locating piece 36 on backup pad 2, then accessible second benchmark locating piece 36 carries out the backstop to the side of PCB board 9 to PCB board 9 can carry out accurate location fast high-efficiently, and strengthen the stability of PCB board 9 location, be favorable to improving battery tab welding efficiency and quality.
In an embodiment, referring to fig. 2, fig. 3 and fig. 5, as a specific implementation manner of the positioning fixture for welding the battery tab provided in the present application, the cell positioning assembly 4 further includes a third reference positioning block 49 for stopping and positioning the side edge of the cell 8 away from the first clamping block 41, and the third reference positioning block 49 is disposed on the supporting plate 2.
In this embodiment, through set up third benchmark locating piece 49 on backup pad 2, carry out the backstop location to the preceding side of electricity core 8 through third benchmark locating piece 49, and cooperate two first clamp splice 41 and third clamp splice 45, can realize the front location, back location, the four kinds of different locate mode of left side location and right side location, press from both sides tight location simultaneously with the left and right sides from the front and back both sides of electricity core 8, so that PCB board 9 can carry out accurate location fast high-efficiently, and strengthen the stability of PCB board 9 location, be favorable to improving battery tab welding efficiency and quality.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a be used for battery tab welded positioning jig which characterized in that includes:
a base;
the supporting plate is supported on the base and used for supporting the battery cell;
the PCB positioning component is arranged on the base and used for positioning the PCB;
the battery cell positioning assembly comprises two first clamping blocks which are arranged on the base in a sliding mode along a first direction respectively, and two first springs which are used for elastically pushing the two first clamping blocks to move close to each other so as to clamp and position the battery cell on the supporting plate respectively; and
the clamp opening control mechanism is used for pushing the two first clamping blocks to move away from each other and open the clamp;
the two ends of each first spring are respectively connected with the base and the corresponding first clamping block, each first clamping block is connected with the opening and clamping control mechanism, and the opening and clamping control mechanism is arranged on the base.
2. The positioning jig for welding battery tabs according to claim 1, wherein the battery core positioning assembly further comprises first movable seats respectively supporting the first clamping blocks, each of the first movable seats is slidably mounted on the base along the first direction, one end of each of the first springs is connected to the corresponding first movable seat, and each of the first movable seats is connected to the unclamping control mechanism.
3. The positioning jig for welding the battery tabs according to claim 2, wherein the clamping opening control mechanism comprises first ejector blocks respectively used for pushing each first movable seat to move, a top plate supporting each first ejector block, and a first driving mechanism driving the top plate to move, the top plate is connected with the first driving mechanism, and the first driving mechanism is disposed on the base.
4. The positioning fixture for welding the battery tabs according to claim 3, wherein the battery core positioning assembly further includes first rollers respectively configured to cooperate with the first ejector blocks to push the first movable seats to move, each of the first rollers is rotatably mounted on the corresponding first movable seat, and each of the first rollers abuts against the corresponding first ejector block.
5. The positioning jig for welding battery tabs according to claim 4, wherein each of the first ejector blocks is provided with a first guide slope for guiding the corresponding first roller to move away from the middle position of the base.
6. The positioning fixture for welding the battery tab according to claim 1, wherein the PCB board positioning assembly comprises a first reference positioning block disposed on the base, a second clamping block engaged with the first reference positioning block to position the PCB board, a second spring for elastically pushing the second clamping block to move closer to the first reference positioning block, and a second driving mechanism for driving the second clamping block to move away from the first reference positioning block, the second clamping block is slidably mounted on the base, two ends of the second spring are respectively connected to the base and the second clamping block, the second driving mechanism is connected to the second clamping block, and the second driving mechanism is disposed on the base.
7. The positioning jig for welding the battery tabs according to claim 6, wherein the PCB positioning assembly further comprises a first positioning block disposed on the base, and the first positioning block is provided with a positioning groove for receiving and positioning the flat cable of the PCB.
8. The positioning jig for welding the battery tabs according to claim 6, wherein the PCB positioning assembly further comprises a second reference positioning block for stopping and positioning the side edge of the PCB, and the second reference positioning block is disposed on the supporting plate.
9. The positioning fixture for welding the battery tab according to claim 1, wherein the battery core positioning assembly further comprises a third clamping block slidably disposed on the base along a second direction, a second positioning block fixed on the base, and a bolt for pulling the third clamping block, the bolt is rotatably mounted on the second positioning block, and a threaded hole for cooperatively connecting the bolt is formed in the third clamping block.
10. The positioning fixture for welding the battery tab according to any one of claims 1 to 9, wherein the cell positioning assembly further includes a third reference positioning block for stopping and positioning a side edge of the cell away from the first clamping block, and the third reference positioning block is disposed on the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922426413.7U CN211759470U (en) | 2019-12-27 | 2019-12-27 | Positioning jig for welding battery tabs |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922426413.7U CN211759470U (en) | 2019-12-27 | 2019-12-27 | Positioning jig for welding battery tabs |
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| CN211759470U true CN211759470U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922426413.7U Active CN211759470U (en) | 2019-12-27 | 2019-12-27 | Positioning jig for welding battery tabs |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734183A (en) * | 2022-03-10 | 2022-07-12 | 合盛科技(宁波)有限公司 | Full utmost point ear battery is with electric core and positive terminal welding jig |
| CN114986417A (en) * | 2022-07-06 | 2022-09-02 | 速博达(深圳)自动化有限公司 | Anchor clamps and electricity core detection device |
| CN115383244A (en) * | 2022-09-05 | 2022-11-25 | 京信射频技术(广州)有限公司 | Main feeder welding positioning assembly, positioning device and assembling system |
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2019
- 2019-12-27 CN CN201922426413.7U patent/CN211759470U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734183A (en) * | 2022-03-10 | 2022-07-12 | 合盛科技(宁波)有限公司 | Full utmost point ear battery is with electric core and positive terminal welding jig |
| CN114986417A (en) * | 2022-07-06 | 2022-09-02 | 速博达(深圳)自动化有限公司 | Anchor clamps and electricity core detection device |
| CN114986417B (en) * | 2022-07-06 | 2024-04-09 | 速博达(深圳)自动化有限公司 | Clamp and cell detection device |
| CN115383244A (en) * | 2022-09-05 | 2022-11-25 | 京信射频技术(广州)有限公司 | Main feeder welding positioning assembly, positioning device and assembling system |
| CN115383244B (en) * | 2022-09-05 | 2023-12-26 | 京信射频技术(广州)有限公司 | Main feeder welding positioning assembly, positioning device and assembly system |
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