CN212217562U - Pre-welding positioning device of power battery - Google Patents
Pre-welding positioning device of power battery Download PDFInfo
- Publication number
- CN212217562U CN212217562U CN202020169494.7U CN202020169494U CN212217562U CN 212217562 U CN212217562 U CN 212217562U CN 202020169494 U CN202020169494 U CN 202020169494U CN 212217562 U CN212217562 U CN 212217562U
- Authority
- CN
- China
- Prior art keywords
- plate
- power battery
- pressing
- supporting plate
- positioning device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a power battery's positioner before welding, it includes: a support plate; the reference fixing component is arranged on the supporting plate; the end face pressing assembly comprises a movable pressing plate and a first driving piece, the first driving piece is arranged on the supporting plate, and the first driving piece can drive the movable pressing plate to be close to the reference fixing assembly, so that the movable pressing plate and the reference fixing assembly clamp two side faces of the power battery along the length direction together; the two side pressing assemblies are arranged oppositely and can clamp two side faces of the power battery along the width direction; the vertical clamping assembly comprises two positioning cover plates, a jacking push rod and a second driving piece, the two positioning cover plates are respectively installed on the movable pressing plate and the reference fixing assembly, the second driving piece can drive the jacking push rod to be close to the positioning cover plates, and the jacking push rod tightly presses the power battery on the positioning cover plates along the height direction. The positioning device for the power battery before welding has the advantages of higher positioning precision, easier positioning and higher production efficiency.
Description
Technical Field
The utility model relates to a power battery technical field especially relates to a power battery's positioner before welding.
Background
In recent years, the development of new energy technology is greatly encouraged and supported by the nation, and the demand of a plurality of manufacturers on new energy power batteries is greatly increased, which brings great development opportunities to manufacturers of the power batteries.
The production of the power battery involves a plurality of processes, wherein one important process is a welding process, and the high and low positioning precision of the positioning device before welding directly affects the welding effect of the power battery. The conventional power battery positioning device is simple in structure, manual positioning is achieved, positioning accuracy is low, the product yield is reduced, and production efficiency is low.
SUMMERY OF THE UTILITY MODEL
Therefore, a power battery pre-welding positioning device with high positioning accuracy is needed.
A pre-weld positioning device for a power cell, comprising:
the supporting plate is used for bearing the power battery;
the datum fixing assembly is arranged on the supporting plate;
the end face pressing assembly comprises a movable pressing plate and a first driving piece, the first driving piece is installed on the supporting plate, and the first driving piece can drive the movable pressing plate to be close to the reference fixing assembly, so that the movable pressing plate and the reference fixing assembly clamp two side faces of the power battery along the length direction together;
the two side face pressing assemblies are arranged oppositely and can clamp two side faces of the power battery along the width direction; and
vertical clamping component, including location apron, jacking push rod and second driving piece, the location apron is two, two the location apron install respectively in the activity clamp plate reaches on the fixed subassembly of benchmark, the second driving piece can drive the jacking push rod is close to the location apron, the jacking push rod will power battery compress tightly along the direction of height in on the location apron.
In one embodiment, the end face pressing component comprises a first scale pointer, the first scale pointer can move synchronously with the movable pressing plate, a first scale is arranged on the supporting plate, and the first scale pointer is matched with the first scale so as to measure the stroke of the movable pressing plate.
In one embodiment, the end face pressing assembly comprises a base plate installed on the supporting plate and a base plate connected with the base plate in a sliding mode, the movable pressing plate is connected with the base plate, the first driving piece comprises a fixing piece, a locking screw rod, a flange, a first installing plate and a pressure sensor, the fixing piece is installed on the base plate, the locking screw rod penetrates through the fixing piece, the tail end of the locking screw rod is sequentially connected with the flange, the first installing plate and the pressure sensor, and one end, far away from the first installing plate, of the pressure sensor is connected with the movable pressing plate.
In one embodiment, any one of the following schemes is further included:
the end face pressing assembly comprises a first limiting piece connected to the movable pressing plate, a positioning groove is formed in the side face of the power battery along the height direction, and the first limiting piece can be matched with the positioning groove;
the end face pressing assembly comprises a second limiting piece arranged on the backing plate, a third limiting piece is arranged on the supporting plate, the backing plate drives the second limiting piece to be close to or far away from the third limiting piece, and the second limiting piece can be abutted against the third limiting piece;
the first driving piece comprises an installation nut, the installation nut is installed on the fixing piece, and the locking screw rod penetrates through the installation nut and is in threaded connection with the installation nut.
In one embodiment, the reference fixing assembly includes a base, a reference plate and two reinforcing ribs, the base is mounted on the supporting plate, the reference plate is mounted on the base, the reinforcing ribs connect the reference plate and the base, and the two reinforcing ribs are respectively located at two opposite sides of the reference plate.
In one embodiment, the reference fixing assembly includes two side plate top blocks, the side plate top blocks are connected with the reinforcing ribs, one side plate top block is arranged on each of the two reinforcing ribs, the two side plate top blocks protrude out of the plane of the reference plate, and two side surfaces of the power battery along the width direction can be clamped between the two side plate top blocks.
In one embodiment, the side compresses tightly the subassembly and includes support, first elbow clamp, curb plate briquetting, guide arm, elastic component and end plate briquetting, first elbow clamp install with running through on the support, and with the curb plate briquetting is connected, the guide arm runs through the support reaches the curb plate briquetting, and its one end with the end plate briquetting is connected, the elastic component is located the curb plate briquetting reaches between the end plate briquetting, and can the elastic action the curb plate briquetting reaches the end plate is pressed.
In one embodiment, the side surface pressing assembly comprises a second scale pointer, the second scale pointer can move synchronously with the side plate pressing block, a second scale is arranged on the supporting plate, and the second scale pointer is matched with the second scale so as to measure the stroke of the side plate pressing block.
In one of them embodiment, the second driving piece includes that second mounting panel, second elbow press from both sides, jacking connecting block, the second mounting panel install in on the layer board, the second mounting panel the second elbow press from both sides the jacking connecting block the jacking push rod is connected in order, the second elbow presss from both sides the ability and drives the jacking connecting block reaches the jacking push rod is followed power battery's direction of height motion.
In one embodiment, the vertical clamping assemblies comprise a supporting plate and two side positioning blocks, the supporting plate is mounted on the supporting plate, the side positioning blocks are arranged on the supporting plate, the jacking push rods penetrate through the supporting plate, the number of the vertical clamping assemblies is two, the two vertical clamping assemblies are arranged at intervals along the width direction of the power battery, and two side faces of the power battery along the width direction can be clamped between the two side positioning blocks.
Among the above-mentioned power battery's positioner before welding, through setting up the fixed subassembly of benchmark and location apron to this confirms the benchmark position in length direction and direction of height, and realize pressing from both sides tight to length direction and direction of height through the drive effect of first driving piece and second driving piece, also compress tightly the subassembly through two sides simultaneously and come to press from both sides tight width direction, thereby realize the accurate positioning to power battery, and positioning operation is comparatively easy, can realize quick location, make production efficiency improve.
Drawings
Fig. 1 is a schematic view of an overall structure of a power battery installed on a pre-welding positioning device of the power battery according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the pre-weld positioning device of the power battery shown in FIG. 1;
FIG. 3 is a schematic diagram of the overall structure of an end face pressing assembly in the pre-weld positioning device of the power battery shown in FIG. 1;
FIG. 4 is a schematic view of the internal structure of the end face compression assembly shown in FIG. 3;
FIG. 5 is a schematic view of the mounting of the various components on the pallet in the pre-weld positioning apparatus for the power cell of FIG. 1;
FIG. 6 is a schematic diagram of the overall construction of a datum fixture assembly of the pre-weld positioning apparatus for the power cell of FIG. 1;
FIG. 7 is a schematic diagram of the overall structure of a side hold-down assembly of the pre-weld positioning device of the power cell shown in FIG. 1;
FIG. 8 is a schematic view of the internal structure of the side hold-down assembly shown in FIG. 7; and
fig. 9 is a schematic structural view of a vertical clamping assembly in the pre-weld positioning device of the power battery shown in fig. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 and fig. 2, a pre-welding positioning device 10 of a power battery according to an embodiment of the present invention is used for positioning a power battery 90 to be welded, so as to facilitate a smooth welding process. Specifically, the pre-welding positioning device 10 for the power battery comprises a supporting plate 100, a datum fixing assembly 200, an end face pressing assembly 300, a side face pressing assembly 400 and a vertical clamping assembly 500. Wherein, the supporting plate 100 is used for bearing the power battery 90, and the reference fixing component 200 is installed on the supporting plate 100. The end face pressing assembly 300 includes a movable pressing plate 310 and a first driving member 320, the first driving member 320 is mounted on the supporting plate 100, and the first driving member 320 can drive the movable pressing plate 310 to approach the reference fixing assembly 200, so that the movable pressing plate 310 and the reference fixing assembly 200 together clamp two side faces of the power battery 90 along the length direction. The number of the side pressing assemblies 400 is two, and the two side pressing assemblies 400 are arranged oppositely and can clamp two side faces of the power battery 90 along the width direction. The vertical clamping assembly 500 includes two positioning cover plates 510, two jacking push rods 520 and two second driving members 530, the two positioning cover plates 510 are respectively installed on the movable pressing plate 310 and the datum fixing assembly 200, the second driving members 530 can drive the jacking push rods 520 to be close to the positioning cover plates 510, and the jacking push rods 520 compress the power battery 90 on the positioning cover plates 510 along the height direction. As shown in fig. 1, in the three-dimensional coordinate system, the X-axis direction is the length direction of the power battery 90, the Y-axis direction is the width direction of the power battery 90, and the Z-axis direction is the height direction of the power battery 90.
In the positioning device 10 before welding of the power battery, the reference fixing component 200 and the positioning cover plate 510 are arranged to determine the reference position in the length direction and the height direction, the driving action of the first driving part 320 and the second driving part 530 is used for clamping the length direction and the height direction, and meanwhile, the two side pressing components 400 are used for clamping the width direction, so that the power battery 90 is accurately positioned, the positioning operation is easy, the quick positioning can be realized, and the production efficiency is improved.
As shown in fig. 2 to 4, the end face pressing assembly 300 includes a bottom plate 330 and a backing plate 340, wherein the bottom plate 330 is fixed on the supporting plate 100, and the backing plate 340 is slidably connected to the bottom plate 330. In other embodiments, the base plate 330 may also be integrally formed with the pallet 100. Specifically, the bottom plate 330 is provided with a slide rail 331, the backing plate 340 is provided with a slide block 332, and the sliding of the backing plate 340 and the bottom plate 330, that is, the sliding of the backing plate 340 relative to the pallet 100, is realized through the cooperation of the slide rail 331 and the slide block 332. Specifically, the first driving member 320 includes a fixing member 321, a locking screw 322, a flange 323, a first mounting plate 324, and a pressure sensor 325, the fixing member 321 is mounted on the bottom plate 330, the locking screw 322 penetrates through the fixing member 321, and the end of the locking screw is sequentially connected with the flange 323, the first mounting plate 324, and the pressure sensor 325, and the end of the pressure sensor 325 away from the first mounting plate 324 is connected with the movable pressing plate 310. The pressing force of the movable platen 310 on the power battery 90 can be measured by providing the pressure sensor 325. Specifically, the first driving member 320 includes a mounting nut 326, the mounting nut 326 is mounted on the fixing member 321, and the locking screw 322 penetrates the mounting nut 326 and is in threaded connection with the mounting nut 326. The locking screw rod 322 is rotated, and the locking screw rod 322 moves along the length direction of the power battery 90, so as to drive the movable pressing plate 310 to move. Specifically, the first driving element 320 includes two side rib plates 327, and the side rib plates 327 connect the movable pressing plate 310 and the backing plate 340. And the two side thrust rib plates 327 are respectively connected to two opposite side edges of the movable pressing plate 310, and the arrangement of the side thrust rib plates 327 can ensure the connection stability of the movable pressing plate 310 and the backing plate 340, so that the movable pressing plate 310 and the backing plate 340 can slide relative to the base plate 330 under the driving of the locking screw rod 322. Specifically, the first driving member 320 includes two side reinforcing rib plates 328, the side reinforcing rib plates 328 are connected to the fixing member 321 and the bottom plate 330, and the two side reinforcing rib plates 328 are respectively located at two opposite side edges of the fixing member 321.
As shown in fig. 3, specifically, the end face pressing assembly 300 includes a first limiting member 350 connected to the movable pressing plate 310, and positioning grooves (not shown) are formed on two side faces of the power battery 90 along the height direction, and the first limiting member 350 can be matched with the positioning grooves. In addition, there are two first limiting members 350, and the two first limiting members 350 are respectively located on two sides of the movable pressing plate 310 to position the power battery 90. Specifically, the two first position-limiting members 350 are disposed on a connecting plate (not shown) and connected to the movable platen 310 through the connecting plate. Referring to fig. 4 and 5, the end surface pressing assembly 300 includes a second limiting member 360 installed on the backing plate 340, a third limiting member 110 is installed on the supporting plate 100, the backing plate 340 drives the second limiting member 360 to approach or be away from the third limiting member 110, the second limiting member 360 can abut against the third limiting member 110, and the third limiting member 110 is used for limiting the stroke of the movable pressing plate 310 along the length direction of the power battery 90.
As shown in fig. 3 to 5, the end face pressing assembly 300 includes a first scale pointer 370, the first scale pointer 370 can move synchronously with the movable pressing plate 310, the supporting plate 100 is provided with a first scale 120, and the first scale pointer 370 cooperates with the first scale 120 to measure the stroke of the movable pressing plate 310. Specifically, the first scale pointer 370 is connected to one side of the backing plate 340, the length direction of the first scale 120 is parallel to the length direction of the slide rail 331, and the first scale 120 has scales thereon, and when the first scale pointer 370 moves along with the backing plate 340, it can point to different scales on the first scale 120, so that the moving stroke of the movable platen 310 is determined by the change of the scales. The end face pressing assembly 300 further includes a housing 380, the mounting nut 326, the flange 323, and the pressure sensor 325 are accommodated in the housing 380, and the housing 380 can provide a dust-proof effect.
As shown in fig. 6, in one embodiment, the datum fixture assembly 200 includes a base 210, a datum plate 220, and a stiffener 230. The base 210 is mounted on the pallet 100, the reference plate 220 is mounted on the base 210, the two reinforcing ribs 230 are connected to the reference plate 220 and the base 210, the two reinforcing ribs 230 are respectively located at two opposite side edges of the reference plate 220. Specifically, the reference fixing assembly 200 includes two side plate top blocks 240, the side plate top blocks 240 are connected to the reinforcing ribs 230, one side plate top block 240 is disposed on each of the two reinforcing ribs 230, the two side plate top blocks 240 protrude out of the plane of the reference plate 220, and two side surfaces of the power battery 90 in the width direction can be sandwiched between the two side plate top blocks 240. Further, the two side plate top blocks 240 are respectively connected to the reinforcing rib 230 through one side plate end face pressing block 250, and in other embodiments, the side plate top blocks 240 and the side plate end face pressing block 250 may also be integrally formed. Specifically, the reference fixing assembly 200 includes a fourth limiting member 260, and a positioning groove (not shown) is disposed on two side surfaces of the power battery 90 along the height direction, and the fourth limiting member 260 can be matched with the positioning groove. In addition, there are two fourth limiting members 260, and the two fourth limiting members 260 are respectively located at two sides of the reference plate 220 to position the power battery 90. Specifically, the two fourth limiting members 260 are disposed on a connecting block (not shown) and connected to the reference plate 220 through the connecting block.
Referring to fig. 2, 7 and 8, in one embodiment, the lateral pressing assembly 400 includes a support 410, a first toggle clamp 420, a side plate pressing block 430, a guide rod 440, an elastic member 450 and an end plate pressing block 460. The first elbow clip 420 is mounted on the support 410 in a penetrating manner and connected with the side plate pressing block 430, the guide rod 440 penetrates the support 410 and the side plate pressing block 430, and one end of the guide rod is connected with the end plate pressing block 460, the elastic piece 450 is arranged between the side plate pressing block 430 and the end plate pressing block 460, and can elastically act on the side plate pressing block 430 and the end plate pressing block 460. Specifically, the first toggle clamp 420 includes an operating handle 421, an intermediate linkage 422, a mounting block 423 and a pressing shaft 424, the mounting block 423 is fixed on the support 410, the operating handle 421 is connected with the intermediate linkage 422, the intermediate linkage 422 is connected with the mounting block 423 and the pressing shaft 424, the pressing shaft 424 is connected with the side plate pressing block 430 after penetrating through the mounting block 423, the operating handle 421 is rotated, the intermediate linkage 422 drives the pressing shaft 424 to move along the axial direction of the pressing shaft 424, and the pressing shaft 424 drives the side plate pressing block 430 to move. Specifically, the guide rod 440 penetrates the support 410 through a connecting seat 470 and is slidably connected to the support 410, and further, the guide rod 440 is penetratingly mounted to the side plate pressing block 430 through a fixing ring 471 and then connected to the end plate pressing block 460. The elastic member 450 is located between the end plate pressing blocks 460 of the side plate pressing blocks 430, and is specifically a spring sleeved on the guide rod 440. When the side plate pressing block 430 moves relative to the support 410, the side plate pressing block 430 can force the elastic piece 450 to contract, the elastic piece 450 further elastically acts on the end plate pressing block 460, the end plate pressing block 460 moves along the width direction of the power battery 90, the end plate pressing block 460 further drives the guide rod 440 to move, and the guide rod 440 plays a role in guiding. Specifically, the guide rods 440 are provided in two, and the two guide rods 440 are spaced apart and located at both sides of the pressing shaft 424, respectively, to ensure smooth movement of the end plate pressing block 460.
As shown in fig. 5, 7 and 8, in particular, the side surface pressing assembly 400 includes a second scale pointer 480, the second scale pointer 480 can move synchronously with the side plate pressing block 430, the supporting plate 100 is provided with a second scale 130, and the second scale pointer 480 is matched with the second scale 130 to measure the stroke of the side plate pressing block 430. Specifically, second scale pointer 480 is connected on curb plate briquetting 430, and the length direction of second scale 130 is parallel with power battery 90's width direction, has the scale on second scale 130, and when second scale pointer 480 moved along with curb plate briquetting 430, it can point to different scales on the second scale 130 to the stroke of curb plate briquetting 430 is measured through the change of scale, and then can judge the degree that compresses tightly of end plate briquetting 460 to power battery 90 along the side of width direction. The side compressing assembly 400 further comprises a housing 490, the support 410, the elastic member 450 and the end plate pressing block 460 are all accommodated in the housing 490, and the housing 490 can play a dustproof role.
As shown in fig. 2 and 8, specifically, the lateral pressing assemblies 400 are disposed on both sides of the power battery 90 in the width direction, and the lateral pressing assemblies 400 on both sides are opposite to each other, so that the two end plate pressing blocks 460 cooperate to clamp the power battery 90 in the width direction of the power battery 90. Further, in the embodiment shown in fig. 1, two side pressing assemblies 400 are respectively disposed on two sides of the power battery 90 in the width direction, that is, four side pressing assemblies 400 are provided in total, so as to accurately position the power battery 90 in the width direction.
As shown in fig. 2 and 9, the second driving member 530 includes a second mounting plate 531, a second elbow clamp 532, and a jacking connecting block 533, the second mounting plate 531 is mounted on the supporting plate 100, the second mounting plate 531, the second elbow clamp 532, the jacking connecting block 533, and the jacking push rod 520 are connected in sequence, and the second elbow clamp 532 can drive the jacking connecting block 533 and the jacking push rod 520 to move along the height direction of the power battery 90. The power battery 90 is positioned on the jacking push rod 520, and the jacking push rod 520 can jack the power battery 90. Specifically, the vertical clamping assembly 500 includes a supporting plate 540 and a side positioning block 550, the supporting plate 540 is mounted on the supporting plate 100, the side positioning block 550 is disposed on the supporting plate 540, and the jacking rod 520 penetrates through the supporting plate 540. The number of the vertical clamping assemblies 500 is two, the two vertical clamping assemblies 500 are arranged at intervals along the width direction of the power battery 90, the two vertical clamping assemblies 500 are provided with two side positioning blocks 550, and two side faces of the power battery 90 along the width direction can be clamped between the two side positioning blocks 550.
Referring to fig. 5 and 9, further, a separation positioning plate 140, a first cushion plate 150 and a second cushion plate 160 are disposed on the supporting plate 100, the number of the first cushion plates 150 is two, the two first cushion plates 150 are disposed on the supporting plate 100 at intervals along the length direction of the power battery 90, the separation positioning plate 140 is disposed on the two first cushion plates 150, the second cushion plate 160 is disposed between the two first cushion plates 150, and the two first cushion plates 150 and the second cushion plate 160 jointly carry the separation positioning plate 140 and the power battery 90 disposed on the separation positioning plate 140. Specifically, the two first cushion plates 150 extend beyond the two sides of the separation positioning plate 140 along the width direction of the power battery 90, and the supporting plate 540 can be placed at the edges of the two first cushion plates 150. The two vertical clamping assemblies 500 have two supporting plates 540, and the two supporting plates 540 are respectively disposed on two sides of the separating and positioning plate 140 along the width direction of the power battery 90. After the power battery 90 is placed on the separating positioning plate 140, two edges of the power battery 90 in the width direction are located on the two supporting plates 540, and two side surfaces of the power battery 90 in the width direction are just clamped between the two side positioning blocks 550, and the two side positioning blocks 550 shape the power battery in the width direction. The support plate 100 is further provided with a handle 170 to facilitate the push-pull operation of the entire power cell pre-weld positioning device 10.
Specifically, the number of the jacking push rods 520 is two, and the two jacking push rods 520 are arranged at intervals along the length direction of the power battery 90, so that the power battery 90 is smoothly pushed to ascend. The end of the jacking push rod 520 far away from the power battery 90 is provided with a gasket 521. The supporting plate 540 is provided with two linear bearings 534, the jacking connecting block 533 is provided with two guide shafts 535, the two guide shafts 535 correspond to the two linear bearings 534 one by one, the two guide shafts 535 are located between the two jacking push rods 520, and the two guide shafts 535 and the two linear bearings 534 are arranged to guide the movement of the jacking connecting block 533 and improve the linearity of the movement.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A pre-weld positioning device for a power battery, comprising:
the supporting plate is used for bearing the power battery;
the datum fixing assembly is arranged on the supporting plate;
the end face pressing assembly comprises a movable pressing plate and a first driving piece, the first driving piece is installed on the supporting plate, and the first driving piece can drive the movable pressing plate to be close to the reference fixing assembly, so that the movable pressing plate and the reference fixing assembly clamp two side faces of the power battery along the length direction together;
the two side face pressing assemblies are arranged oppositely and can clamp two side faces of the power battery along the width direction; and
vertical clamping component, including location apron, jacking push rod and second driving piece, the location apron is two, two the location apron install respectively in the activity clamp plate reaches on the fixed subassembly of benchmark, the second driving piece can drive the jacking push rod is close to the location apron, the jacking push rod will power battery compress tightly along the direction of height in on the location apron.
2. The pre-weld positioning device for the power battery according to claim 1, wherein the end face pressing assembly comprises a first scale pointer, the first scale pointer can move synchronously with the movable pressing plate, a first scale is arranged on the supporting plate, and the first scale pointer is matched with the first scale to measure the stroke of the movable pressing plate.
3. The pre-welding positioning device for the power battery according to claim 1, wherein the end face pressing assembly comprises a bottom plate mounted on the supporting plate and a base plate slidably connected with the bottom plate, the movable pressing plate is connected with the base plate, the first driving member comprises a fixing member, a locking screw rod, a flange, a first mounting plate and a pressure sensor, the fixing member is mounted on the bottom plate, the locking screw rod penetrates through the fixing member, the end of the locking screw rod is sequentially connected with the flange, the first mounting plate and the pressure sensor, and one end of the pressure sensor, which is far away from the first mounting plate, is connected with the movable pressing plate.
4. The pre-weld positioning device for the power battery according to claim 3, further comprising any one of the following schemes:
the end face pressing assembly comprises a first limiting piece connected to the movable pressing plate, a positioning groove is formed in the side face of the power battery along the height direction, and the first limiting piece can be matched with the positioning groove;
the end face pressing assembly comprises a second limiting piece arranged on the backing plate, a third limiting piece is arranged on the supporting plate, the backing plate drives the second limiting piece to be close to or far away from the third limiting piece, and the second limiting piece can be abutted against the third limiting piece;
the first driving piece comprises an installation nut, the installation nut is installed on the fixing piece, and the locking screw rod penetrates through the installation nut and is in threaded connection with the installation nut.
5. The pre-welding positioning device for the power battery according to claim 1, wherein the reference fixing assembly comprises a base, a reference plate and two reinforcing ribs, the base is mounted on the supporting plate, the reference plate is mounted on the base, the reinforcing ribs are connected with the reference plate and the base, and the two reinforcing ribs are respectively located at two opposite sides of the reference plate.
6. The pre-weld positioning device for the power battery according to claim 5, wherein the reference fixing assembly comprises two side plate top blocks, the side plate top blocks are connected with the reinforcing ribs, one side plate top block is arranged on each of the two reinforcing ribs, the two side plate top blocks protrude out of the plane of the reference plate, and two side surfaces of the power battery along the width direction can be clamped between the two side plate top blocks.
7. The pre-weld positioning device for the power battery according to claim 1, wherein the lateral pressing assembly comprises a support, a first elbow clip, a side plate pressing block, a guide rod, an elastic member and an end plate pressing block, the first elbow clip is penetratingly mounted on the support and connected with the side plate pressing block, the guide rod penetrates through the support and the side plate pressing block, one end of the guide rod is connected with the end plate pressing block, and the elastic member is arranged between the side plate pressing block and the end plate pressing block and can elastically act on the side plate pressing block and the end plate pressing block.
8. The pre-weld positioning device for the power battery according to claim 7, wherein the lateral pressing component comprises a second scale pointer, the second scale pointer can move synchronously with the side plate pressing block, a second scale is arranged on the supporting plate, and the second scale pointer is matched with the second scale so as to measure the stroke of the side plate pressing block.
9. The pre-welding positioning device for the power battery of claim 1, wherein the second driving member comprises a second mounting plate, a second elbow clamp and a jacking connecting block, the second mounting plate is mounted on the supporting plate, the second mounting plate, the second elbow clamp, the jacking connecting block and the jacking push rod are connected in sequence, and the second elbow clamp can drive the jacking connecting block and the jacking push rod to move along the height direction of the power battery.
10. The pre-welding positioning device for the power battery according to claim 9, wherein the vertical clamping assemblies comprise a supporting plate and two side positioning blocks, the supporting plate is mounted on the supporting plate, the side positioning blocks are arranged on the supporting plate, the jacking push rod penetrates through the supporting plate, the number of the vertical clamping assemblies is two, the two vertical clamping assemblies are arranged at intervals along the width direction of the power battery, and two side surfaces of the power battery along the width direction can be clamped between the two side positioning blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020169494.7U CN212217562U (en) | 2020-02-14 | 2020-02-14 | Pre-welding positioning device of power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020169494.7U CN212217562U (en) | 2020-02-14 | 2020-02-14 | Pre-welding positioning device of power battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212217562U true CN212217562U (en) | 2020-12-25 |
Family
ID=73913833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020169494.7U Active CN212217562U (en) | 2020-02-14 | 2020-02-14 | Pre-welding positioning device of power battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212217562U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732600A (en) * | 2021-08-30 | 2021-12-03 | 广东利元亨智能装备股份有限公司 | Clamping and fixing device and clamping method thereof |
| CN114801209A (en) * | 2022-03-31 | 2022-07-29 | 江苏立讯机器人有限公司 | Pressure maintaining device |
| CN115548414A (en) * | 2022-11-23 | 2022-12-30 | 深圳市中基自动化股份有限公司 | Full-lug large-cylinder battery welding positioning device and vertical welding equipment |
| WO2024000624A1 (en) * | 2022-06-28 | 2024-01-04 | 广东利元亨智能装备股份有限公司 | Busbar welding device |
| WO2024055853A1 (en) * | 2022-09-13 | 2024-03-21 | 无锡先导智能装备股份有限公司 | Tray and tray device |
| WO2024159603A1 (en) * | 2023-01-30 | 2024-08-08 | 宁德时代新能源科技股份有限公司 | Welding positioning clamp |
-
2020
- 2020-02-14 CN CN202020169494.7U patent/CN212217562U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732600A (en) * | 2021-08-30 | 2021-12-03 | 广东利元亨智能装备股份有限公司 | Clamping and fixing device and clamping method thereof |
| CN114801209A (en) * | 2022-03-31 | 2022-07-29 | 江苏立讯机器人有限公司 | Pressure maintaining device |
| CN114801209B (en) * | 2022-03-31 | 2024-03-22 | 江苏立讯机器人有限公司 | Pressure maintaining device |
| WO2024000624A1 (en) * | 2022-06-28 | 2024-01-04 | 广东利元亨智能装备股份有限公司 | Busbar welding device |
| WO2024055853A1 (en) * | 2022-09-13 | 2024-03-21 | 无锡先导智能装备股份有限公司 | Tray and tray device |
| CN115548414A (en) * | 2022-11-23 | 2022-12-30 | 深圳市中基自动化股份有限公司 | Full-lug large-cylinder battery welding positioning device and vertical welding equipment |
| CN115548414B (en) * | 2022-11-23 | 2023-03-10 | 深圳市中基自动化股份有限公司 | Full-lug large-cylinder battery welding positioning device and vertical welding equipment |
| WO2024159603A1 (en) * | 2023-01-30 | 2024-08-08 | 宁德时代新能源科技股份有限公司 | Welding positioning clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212217562U (en) | Pre-welding positioning device of power battery | |
| CN110814609B (en) | Accurate welding method and device for power battery | |
| CN215357317U (en) | Positioning mechanism and processing equipment | |
| CN111129569B (en) | Shaping mechanism of module battery | |
| CN110281003B (en) | Assembling device suitable for C-shaped retaining ring | |
| CN209897135U (en) | Multi-station CR (CR) testing machine for side keys of mobile phone | |
| CN218524132U (en) | Worm step thickness detection device | |
| CN214723588U (en) | Positioning mechanism | |
| CN114719813B (en) | Automatic clamping and angle measuring device and measuring method thereof | |
| CN114260730B (en) | Support clamping device | |
| CN215200751U (en) | Positioning mechanism and processing equipment | |
| CN213982630U (en) | Camera shooting product carrier | |
| CN221363668U (en) | Guide rail assembly, motion platform and processing equipment | |
| CN214560226U (en) | Dynamic auxiliary mechanism for measurement | |
| CN221924928U (en) | Arc qualification detection device for bearing machining | |
| CN216523743U (en) | Mobile phone shell size detection device | |
| CN217384196U (en) | Battery thickness measuring mechanism | |
| CN216911828U (en) | Riveting machine | |
| CN216960332U (en) | Base plate press-fitting device | |
| CN214224052U (en) | Diameter measuring mechanism | |
| CN217716935U (en) | Shaft testing device | |
| CN221248484U (en) | Screw rod transmission mechanism | |
| CN219245197U (en) | Automatic test assembly with splitting structure | |
| CN214224053U (en) | Dynamic measuring equipment for disc parts | |
| CN212083084U (en) | Hardware strength detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220825 Address after: 518000 workshop 501, building 3, intelligent manufacturing center park, No. 12, Chongqing Road, Heping community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Han's lithium battery intelligent equipment Co.,Ltd. Address before: 518051 Dazu laser building, 9 new West Road, North Nanshan District high tech park, Shenzhen, Guangdong Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |