CN117324797A - Clamping device and laser processing equipment - Google Patents

Abstract

The invention discloses a clamping device and laser processing equipment, wherein the clamping device is used for clamping a battery, the clamping device comprises a mounting table, a positioning mechanism and an opening mechanism, the mounting table is provided with a first positioning edge and a second positioning edge, the first positioning edge or the second positioning edge is provided with a processing opening so that part of the battery can extend out of the processing opening, the positioning mechanism comprises a first positioning component and a second positioning component, the first positioning component and the second positioning component are movably arranged on the mounting table, the first positioning component is provided with a first positioning block, the first positioning block is used for clamping the battery in a matched manner with the first positioning edge, the second positioning component is provided with a second positioning block, the second positioning block is used for clamping the battery in a matched manner with the second positioning edge, the opening mechanism is arranged on the mounting table, and the first positioning block and the second positioning block are connected with the opening mechanism. The invention aims to clamp batteries with various specifications and sizes through the clamping device so as to improve the universality and applicability of the clamping device.

Description

Clamping device and laser processing equipment

Technical Field

The invention relates to the technical field of laser processing equipment, in particular to a clamping device and laser processing equipment using the same.

Background

The lithium battery has the advantages of good cycle performance and high charge and discharge efficiency, and is widely applied to the field of consumer electronics, besides the battery body, the lithium battery also has PCBA (Printed Circuit Board Assembly), and the PCBA is an integrated body of a printed circuit board and an electronic device, also called an assembled circuit board, and is used for protecting and controlling the battery to run, such as overcharge protection, overdischarge protection, over-temperature protection, overcurrent protection and the like, so that the stability and the long service life of the battery are ensured.

The prior art is in the time of passing through laser welding PCBA and lithium cell body together, need carry out spacing fixedly to the battery, make the battery and wait welded utmost point ear to remain fixed, but battery specification and size are more, and current location structure can't carry out spacing fixedly to the battery of multiple specification and size for the range of application is restricted.

Disclosure of Invention

The main object of the present invention is to provide a clamping device and a laser processing apparatus, by which a battery of various specifications and sizes can be clamped, so as to improve versatility and applicability of the clamping device.

To achieve the above object, the present invention provides a clamping device for clamping a battery, the clamping device comprising:

The mounting table is provided with a first positioning edge and a second positioning edge, and a processing opening is formed in the first positioning edge or the second positioning edge so that part of the battery can extend out of the processing opening;

the positioning mechanism comprises a first positioning component and a second positioning component, the first positioning component and the second positioning component are movably arranged on the mounting table, and the first positioning component is provided with a first positioning block; and

the opening mechanism is arranged on the mounting table and is connected with the first positioning block and the second positioning block;

the opening mechanism is used for driving the first positioning block and the second positioning block to move so that the clamping device has a clamping state and a releasing state, the first positioning block is matched with the first positioning edge, the second positioning block is matched with the second positioning edge so as to clamp the battery, and the first positioning block and the second positioning block are far away from the battery in the releasing state.

In an embodiment, a moving direction of the first positioning block relative to the first positioning edge is defined as a first direction, a moving direction of the second positioning block relative to the second positioning edge is defined as a second direction, and the first direction and the second direction form an included angle.

In an embodiment, the opening mechanism includes a first driving member and a second driving member, where the first driving member and the second driving member are disposed on the mounting table, and an output end of the first driving member is connected to the first positioning block and can drive the first positioning block to move along the first direction;

the second positioning block is provided with a second connecting piece, and the output end of the second driving piece is connected with the second positioning block and can drive the second positioning block to move along the second direction.

In an embodiment, the first positioning block is slidably disposed on the mounting table along the first direction, and the first positioning block is elastically connected to the mounting table;

the second positioning block is arranged on the mounting table in a sliding manner along the second direction, and is elastically connected with the mounting table.

In an embodiment, the mounting table comprises a first rail extending in the first direction and a second rail extending in the second direction;

the first positioning block comprises a first sliding block and a first elastic piece, the first sliding block is connected to the first guide rail in a sliding manner, and the first elastic piece is connected to the first sliding block and the mounting table along the first direction;

The second positioning block comprises a second sliding block and a second elastic piece, the second sliding block is connected with the second guide rail in a sliding mode, and the second elastic piece is connected with the second sliding block and the mounting table along the second direction.

In an embodiment, the first positioning block is further provided with a first roller, the first roller is connected to the first slider, the rotation axis of the first roller is consistent with the second direction, the second positioning block is further provided with a second roller, the second roller is connected to the second slider, and the rotation axis of the second roller is consistent with the first direction;

the opening mechanism comprises a first inclined table and a second inclined table, a first inclined surface is formed on the first inclined table, the first inclined table can push against the first roller, so that the first roller moves along the first inclined surface and drives the first positioning block to move along the first direction;

the second inclined table is provided with a second inclined surface, and the second inclined table can push against the second roller so that the second roller moves along the second inclined surface and drives the second positioning block to move along the second direction.

In an embodiment, the mounting table is formed with a first guide groove extending in the first direction and a second guide groove extending in the second direction;

The first positioning block is also provided with a first connecting rod, one end of the first connecting rod is connected with the first sliding block, the other end of the first connecting rod penetrates through the first guide groove and is connected with the first roller, the second positioning block is also provided with a second connecting rod, one end of the second connecting rod is connected with the second sliding block, and the other end of the second connecting rod penetrates through the second guide groove and is connected with the second roller;

the first roller, the second roller and the battery are positioned on two sides of the mounting table along the vertical direction, and the opening mechanism is positioned on one side of the mounting table, on which the first roller and the second roller are arranged.

In an embodiment, the opening mechanism further includes a vertical driving member, the vertical driving member is disposed on the mounting table, the first ramp and the second ramp are simultaneously disposed at an output end of the vertical driving member, and the vertical driving member can drive the first ramp and the second ramp to move along a vertical direction;

the first inclined table pushes the first positioning block to move along the first direction, and the second inclined table pushes the second positioning block to move along the second direction.

In an embodiment, the mounting table is formed with two parallel mounting grooves which are arranged at intervals, two adjacent side walls of each mounting groove form a first positioning edge and a second positioning edge, the first positioning edge or the second edge is formed with a processing opening communicated with the mounting groove, and the positioning mechanism is arranged in the mounting groove;

the clamping device comprises two first positioning assemblies and two second positioning assemblies, and each first positioning assembly and each second positioning assembly are arranged in one mounting groove so as to position one battery;

and/or the first positioning block and the second positioning block are made of insulating materials, and a buffer pad is arranged on one side of the first positioning block and one side of the second positioning block, which are abutted against the battery;

and/or the first positioning component is provided with a first sensor, and the first sensor is arranged on the mounting table and is used for measuring the position of the first positioning block;

the second positioning assembly is provided with a second sensor, and the second sensor is arranged on the mounting table and used for measuring the position of the second positioning block.

The present invention also proposes a laser processing apparatus including:

A main body; and

as with the clamping device described above, the clamping device is attached to the body.

The clamping device is used for clamping and positioning the battery, the clamping device is provided with a mounting table, the mounting table is provided with a first positioning edge and a second positioning edge, one of the first positioning edge or the second positioning edge is provided with a processing opening, so that part of the battery can extend out of the processing opening to process the battery by laser, the clamping device is further provided with a positioning mechanism and an opening mechanism, the positioning mechanism comprises a first positioning component and a second positioning component, the first positioning component and the second positioning component are movably arranged on the mounting table, the first positioning component is provided with a first positioning block, the second positioning component is provided with a second positioning block, the opening mechanism is arranged on the mounting table, and is connected with the first positioning block and the second positioning block, the opening mechanism can drive the first positioning block and the second positioning block to move so that the clamping device has a clamping state and a releasing state, in the clamping state, the first positioning block is matched with the first positioning edge, the second positioning block is matched with the second positioning edge to jointly clamp and position the battery from two directions, the first positioning block and the second positioning block are movably arranged on the mounting table, the first positioning block and the second positioning block are movably arranged on the second positioning block, the first positioning block and the second positioning block are capable of being correspondingly moved away from the first positioning block and the second positioning block.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a clamping device according to an embodiment of the invention;

FIG. 2 is a partially exploded view of a clamping device according to an embodiment of the invention;

FIG. 3 is a partially exploded view of a clamping device according to another embodiment of the present invention;

FIG. 4 is a schematic diagram of a positioning mechanism according to an embodiment of the invention;

FIG. 5 is a schematic view of a first positioning assembly and a battery according to an embodiment of the invention;

FIG. 6 is a schematic diagram of a second positioning assembly and a battery according to an embodiment of the invention;

FIG. 7 is a schematic view of a portion of a mounting table according to an embodiment of the invention;

fig. 8 is a schematic structural view of an opening mechanism according to an embodiment of the present invention.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				100	Clamping device	2113	First slider
1	Mounting table	212	First sensor
				1a	First guide groove	22	Second positioning assembly
1b	Second guide groove	221	Second positioning block
				11	Mounting groove	2211	Second roller
111	First locating edge	2212	Second connecting rod
				112	Second locating edge	2213	Second slider
113	Processing port	222	Second sensor
				12	First guide rail	3	Opening mechanism
13	Second guide rail	31	First inclined table
				2	Positioning mechanism	311	First inclined plane
21	First positioning component	32	Second inclined table
				211	First positioning block	321	Second inclined plane
2111	First roller	33	Vertical driving piece
				2112	First connecting rod	4	Battery cell

The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Meanwhile, the meaning of "and/or" and/or "appearing throughout the text is to include three schemes, taking" a and/or B "as an example, including a scheme, or B scheme, or a scheme that a and B satisfy simultaneously.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.

Referring to fig. 1 to 8, in order to achieve the above-mentioned objective, the present invention proposes a clamping device 100 for clamping a battery 4, wherein the clamping device 100 includes a mounting table 1, a positioning mechanism 2 and an opening mechanism 3, the mounting table 1 is formed with a first positioning edge 111 and a second positioning edge 112, the first positioning edge 111 or the second positioning edge 112 is provided with a processing opening 113, so that a portion of the battery 4 can extend out of the processing opening 113, the positioning mechanism 2 includes a first positioning component 21 and a second positioning component 22, the first positioning component 21 and the second positioning component 22 are movably disposed on the mounting table 1, the first positioning component 21 is provided with a first positioning block 211, the opening mechanism 3 is disposed on the mounting table 1, and the opening mechanism 3 is connected to the first positioning block 211 and the second positioning block 221; wherein the opening mechanism 3 is used for driving the first positioning block 211 and the second positioning block 221 to move so that the clamping device 100 has a clamping state in which the first positioning block 211 is matched with the first positioning edge 111 and the second positioning block 221 is matched with the second positioning edge 112 to clamp the battery 4, and a releasing state in which the first positioning block 211 and the second positioning block 221 are away from the battery 4.

In this embodiment, as shown in fig. 1 to 3 and fig. 7, the clamping device 100 is used for clamping and positioning the battery 4, the clamping device 100 is provided with a mounting table 1, the mounting table 1 is a structural supporting component of the clamping device 100, and the mounting table 1 may be a structure such as a mounting frame, a supporting table, a rack or a base table, and is not limited herein; a first positioning edge 111 and a second positioning edge 112 are formed on the mounting table 1, a placement surface is formed on the surface of the mounting table 1, so that the first positioning edge 111 and the second positioning edge 112 are arranged on the placement surface, the first positioning edge 111 and the second positioning edge 112 can be of convex edges or frame structures, and the first positioning edge 111 and the second positioning edge 112 are adjacently arranged and form a placement position together with the placement surface to place the battery 4 through the placement position limit; meanwhile, the placement surface may be formed with a placement groove, so that the first positioning edge 111 and the second positioning edge 112 are disposed on or coincide with a groove wall of the placement groove, and form a placement position together with a bottom wall of the placement groove to limit placement of the battery 4.

It will be appreciated that the battery 4 may be a cylinder or a cuboid or other shape, and when the battery 4 is a cylinder or a cuboid, it has two ends for connecting with other batteries 4, and sides formed by its main body, wherein one of the first positioning edge 111 and the second positioning edge 112 in the clamping device 100 is used for limiting one end of the battery 4, and the other one of the first positioning edge 111 and the second positioning edge 112 is used for limiting one side of the battery 4, so that the battery 4 can be initially limited by the first positioning edge 111 and the second positioning edge 112, so that the battery 4 and the mounting table 1 remain relatively fixed.

Meanwhile, the end part of one end of the battery 4 is provided with a tab for being electrically connected with the PCBA (assembled circuit board), and the first positioning edge 111 or the second positioning edge 112 is provided with a processing opening 113, so that the tab of the battery 4 can pass through the processing opening 113 to be connected with the external PCBA when the end part of one end of the battery 4 is in limiting butt joint with the first positioning edge 111 or the second positioning edge 112.

In this embodiment, as shown in fig. 1 to 6, the clamping device 100 further includes a positioning mechanism 2, where the positioning mechanism 2 includes a first positioning component 21 and a second positioning component 22, both of which are movably disposed on the mounting table 1, for example, the first positioning component 21 and the second positioning component 22 may be slidably disposed on the mounting table 1 along a straight line, or rotatably disposed on the mounting table 1, or the first positioning component 21 and the second positioning component 22 may be detachably connected to the mounting table 1, and not limited herein, where the first positioning component 21 is provided with a first positioning block 211, and the second positioning component 22 is provided with a second positioning block 221.

It can be appreciated that the first positioning component 21 and the second positioning component 22 are movably disposed on the mounting table 1, so that the first positioning block 211 and the second positioning block 221 are movably disposed on the mounting table 1 and movably abut against the battery 4, wherein the first positioning block 211 can be matched with the first positioning edge 111 to clamp and limit two ends or two sides of the battery 4, the second positioning block 221 is matched with the second positioning edge 112 to clamp and limit two ends or two sides of the battery 4, and a placement position is formed by enclosing the first positioning block 211, the second positioning block 221, the first positioning edge 111, the second positioning edge 112 and the placement surface together, so as to limit the placement of the battery 4, and the size of the placement position formed by enclosing can be changed due to the movable arrangement of the first positioning block 211 and the second positioning block 221, so that the battery 4 with different specifications and sizes can be adapted, and the battery 4 can be effectively fixed and clamped and limited, and the universality and applicability of the clamping device 100 are effectively improved.

In this embodiment, as shown in fig. 8, the clamping device 100 further includes an opening mechanism 3, where the opening mechanism 3 is connected to the first positioning block 211 and the second positioning block 221, the opening mechanism 3 is a driving mechanism, and the opening mechanism 3 can drive the first positioning block 211 and the second positioning block 221 to move on the mounting table 1, for example, sliding or rotating, and a driving member of the opening mechanism 3 may be a servo motor, a pneumatic clamping jaw, a linear motor, or the like, which is not limited herein.

It will be appreciated that the opening mechanism 3 is an automation device for realizing adjustment of a placement position area of the clamping device 100, and by driving movement of the first positioning block 211 and the second positioning block 221, the placement position formed by the first positioning block 211 and the second positioning block 221 and the first positioning edge 111 and the second positioning edge 112 in a surrounding manner can change the size of the area to adapt to batteries 4 of different sizes and specifications, and at the same time, the opening mechanism 3 enables the needle clamping device to have a clamping state in which the first positioning block 211 and the first positioning edge 111 are matched and the second positioning block 221 and the second positioning edge 112 are matched to jointly clamp the batteries 4, and a releasing state in which the first positioning block 211 and the second positioning block 221 are far away from the batteries 4 to release the batteries 4.

The clamping device 100 of this technical scheme is used for centre gripping and location battery 4, clamping device 100 is equipped with mount table 1, mount table 1 is formed with first location limit 111 and second location limit 112, and processing mouth 113 has been seted up to one of first location limit 111 or second location limit 112, make partial battery 4 can stretch out processing mouth 113, so that laser carries out processing to battery 4, clamping device 100 still is equipped with positioning mechanism 2 and opening mechanism 3, positioning mechanism 2 includes first positioning component 21 and second positioning component 22, first positioning component 21 and second positioning component 22 all activity locate mount table 1, first positioning component 21 is equipped with first locating piece 211, second positioning component 22 is equipped with second locating piece 221, opening mechanism 3 locates mount table 1, and opening mechanism 3 is connected in first locating piece 211 and second locating piece 221, opening mechanism 3 can drive first locating piece 211 and second locating piece 221 motion, so that this clamping device 100 has clamping state and release state, in clamping state, first locating piece 211 cooperatees with first location limit 111, second locating piece 211 cooperatees with second locating piece 221, second locating piece 21 and second locating piece 2 jointly with the second locating piece 211 and two and the common size of battery 4 can be formed in the common size of two-dimensional change from first location piece 211 and second location limit 112, the common size of first location piece 112, the battery 4 is suitable for release.

In an embodiment, the first positioning block 211 is defined to have a first direction corresponding to the moving direction of the first positioning edge 111, the second positioning block 221 is defined to have a second direction corresponding to the moving direction of the second positioning edge 112, and the first direction and the second direction form an included angle.

It will be appreciated that, as shown in fig. 1 to 3 and fig. 7, the first positioning block 211 is capable of moving on the mounting table 1 relative to the first positioning edge 111, and the moving direction of the first positioning block 211 is a first direction; the second positioning block 221 can move at the mounting table 1 relative to the second positioning edge 112, the movement direction of the second positioning block 221 is a second direction, and the first direction and the second direction are arranged at an included angle, so that the first positioning block 211 and the second positioning block 221 can limit the battery 4 from two directions, thereby not only enabling the area of the placement position to change, but also ensuring tight abutting of the battery 4, preferably, the first direction and the second direction are arranged at 90 degrees, so as to limit the abutting of the side edge and the end part of the battery 4.

In one embodiment, the opening mechanism 3 includes a first driving member and a second driving member, where the first driving member and the second driving member are disposed on the mounting table 1, and an output end of the first driving member is connected to the first positioning block 211 and can drive the first positioning block 211 to move along the first direction; the second positioning block 221 is provided with a second connecting piece, and an output end of the second driving piece is connected to the second positioning block 221 and can drive the second positioning block 221 to move along the second direction.

In this embodiment, the opening mechanism 3 includes a first driving member and a second driving member, where the first driving member and the second driving member may be a servo motor, a linear motor, a cylinder, or the like, and the first driving member and the second driving member may be connected to each other, or disposed on the same mounting base, or may be disposed on the mounting platform 1, respectively, and the first driving member and the second driving member may be capable of driving the first positioning block 211 and the second positioning block 221 to move simultaneously, or may sequentially drive the first positioning block 211 and the second positioning block 221 to move.

It may be appreciated that the first driving member is configured to drive the first positioning block 211 to move along the first direction and make the first positioning block 211 abut against or away from the battery 4, and the second driving member is configured to drive the second positioning block 221 to move along the second direction and make the second positioning block 221 abut against or away from the battery 4, so that the first positioning block 211 and the second positioning block 221 can perform clamping and limiting on the battery 4 and improve the automation degree of the clamping device 100.

In one embodiment, the first positioning block 211 is slidably disposed on the mounting table 1 along the first direction, and the first positioning block 211 is elastically connected to the mounting table 1; the second positioning block 221 is slidably disposed on the mounting table 1 along the second direction, and the second positioning block 221 is elastically connected to the mounting table 1.

It will be appreciated that the mounting table 1 may be provided with a slide rail on the placement surface, and the first positioning block 211 and the second positioning block 221 are provided with slide grooves corresponding to the slide rail, so that the first positioning block 211 and the second positioning block 221 are slidably connected to the mounting table 1, or the mounting table 1 is provided with slide grooves, so that the first positioning block 211 and the second positioning block 221 are provided in the slide grooves and can slide along the slide grooves, the first positioning block 211 and the second positioning block 221 have a certain movable space in the mounting table 1, so that they can clamp the battery 4 in the first direction and the second direction when in the clamped state, and can be far away from the battery 4 in the first direction and the second direction when in the released state, so that the first positioning block 211 and the second positioning block 221 can be slidably provided to the mounting table 1, so that the transition of the state of the clamping device 100 can be realized in a limited space, and also the size of the area of the placement position can be quickly adjusted by changing the positions of the first positioning block 211 and the second positioning block 221, so as to adapt to different specifications and sizes of the battery 4.

Meanwhile, the first positioning block 211 and the second positioning block 221 are elastically connected to the mounting table 1, such as through structures of an elastic member such as a pressure spring and a tension spring or a buffer, the first positioning block 211 and the second positioning block 221 always have an external force towards and against the battery 4, so that the battery 4 can be tightly limited in a placement position, on one hand, the first positioning block 211 and the second positioning block 221 can be tightly against the battery 4, on the other hand, the elastic member can not enable the first positioning block 211 and the second positioning block 221 to have larger resistance in a release state, so that movement away from the battery 4 cannot be performed, and can not enable the first positioning block 211 and the second positioning block 221 to have larger pressing force against the battery 4 in a clamping state, so that the battery 4 is subjected to compression deformation or even damage.

In an embodiment, the mounting table 1 comprises a first rail 12 and a second rail 13, the first rail 12 extending in a first direction and the second rail 13 extending in a second direction; the first positioning block 211 includes a first slider 2113 and a first elastic member 2114, the first slider 2113 being slidably coupled to the first rail 12, the first elastic member 2114 being coupled to the first slider 2113 and the mount 1 in a first direction; the second positioning block 221 includes a second slider 2213 and a second elastic member 221, the second slider 2213 is slidably connected to the second guide rail 13, and the second elastic member 221 is connected to the second slider 2213 and the mounting table 1 along the second direction.

In the present embodiment, as shown in fig. 1 to 6, the mount 1 includes at least one first rail 12 and at least one second rail 13, and the at least one first rail 12 is disposed in a first direction, the at least one second rail 13 is disposed in a second direction, the first positioning block 211 is provided with at least one first slider 2113 corresponding to the first rail 12, the second positioning block 221 is provided with at least one second slider 2213 corresponding to the second rail 13, so that the first positioning block 211 can slide along the first rail 12, and the second positioning block 221 can slide along the second rail 13.

It will be appreciated that the arrangement of the first guide rail 12 and the second guide rail 13 not only enables the first positioning block 211 to slide exactly in the first direction, but also enables the second positioning block 221 to slide exactly in the second direction, and at the same time enables the movement of the first positioning block 211 and the second positioning block 221 relative to the mounting table 1 to be easier and controllable.

Meanwhile, the first elastic member 2114 is disposed at a side of the first positioning block 211 away from the battery 4, one end of the first elastic member 2114 is connected to the first slider 2113, the other end is connected to the mounting table 1, and the first elastic member 2114 is compressed or stretched along the first direction, the second elastic member 221 is disposed at a side of the second positioning block 221 away from the battery 4, one end of the second elastic member 221 is connected to the second slider 2213, the other end is connected to the mounting table 1, and the second elastic member 221 is compressed or stretched along the second direction, the first elastic member 2114 and the second elastic member 221 are compression springs, and in the clamped state, the first elastic member 2114 and the second elastic member 221 are in the stretched state and are always pushed against the first positioning block 211 and the second positioning block 221 to abut against the battery 4.

In an embodiment, the first positioning block 211 is further provided with a first roller 2111, the first roller 2111 is connected to the first slider 2113, the rotation axis of the first roller 2111 is consistent with the second direction, the second positioning block 221 is further provided with a second roller 2211, the second roller 2211 is connected to the second slider 2213, and the rotation axis of the second roller 2211 is consistent with the first direction; the opening mechanism 3 comprises a first inclined platform 31 and a second inclined platform 32, the first inclined platform 31 is provided with a first inclined surface 311, and the first inclined platform 31 can push against the first roller 2111 so as to enable the first roller 2111 to move along the first inclined surface 311 and drive the first positioning block 211 to move along a first direction; the second ramp 32 is formed with a second inclined surface 321, and the second ramp 32 can push against the second roller 2211, so that the second roller 2211 moves along the second inclined surface 321 and drives the second positioning block 221 to move along the second direction.

In the present embodiment, as shown in fig. 1 to 6, a first roller is disposed on the first slider 2113, such that the first roller 2111 is rotatably connected to the first slider 2113, a second roller is disposed on the second slider 2213, such that the second roller 2211 is rotatably connected to the second slider 2213, and meanwhile, the axis of the first roller coincides with the second direction, and the axis of the second roller coincides with the first direction, such that the first roller 2111 can rotate around the axis in the same direction as the second direction, and the second roller 2211 can rotate around the axis in the same direction as the first direction.

The opening mechanism 3 includes a first ramp 31 and a second ramp 32, the first ramp 31 having a first inclined surface 311 and the second ramp 32 having a second inclined surface 321.

At this time, the first roller 2111 and the first slider 2113 and the first positioning block 211 are formed as an aggregate which can move along the first guide rail 12, the second roller 2211 and the second slider 2213 and the second positioning block 221 are formed as an aggregate which can move along the second guide rail 13, the first inclined table 31 can push the first roller 2111 through the first inclined surface 311, so that the first roller 2111 can roll relative to the first inclined surface 311, and at the same time of rolling, the first roller 2111 can also be driven by the motion which moves along the first inclined surface 311, and the positions of the first roller 2111 and the first positioning block 211 are relatively fixed, so that the aggregate formed by the first roller 2111, the first slider 2113 and the first positioning block 211 can only move along the first guide rail 12 under the action of the first inclined table 31, and the second inclined table 32 can push the second roller 2111 through the second inclined surface 321, so that the second inclined table 211 can move close to or far from the battery 4, and the second inclined table 221 can be placed on the first inclined table 31, and the second inclined table 221 can be placed on the first inclined table 2 and the second inclined table 2, and the clamping device can be placed on the first and the second inclined table 2 and the first positioning block 211 and the second positioning mechanism can be placed on the left and the open and the first and the other clamping device 2 and the state 2 when the two positioning mechanism is required to be placed.

In one embodiment, the mount 1 is formed with a first guide groove 1a and a second guide groove 1b, the first guide groove 1a extending in a first direction, the second guide groove 1b extending in a second direction;

the first positioning block 211 is further provided with a first connecting rod 2112, one end of the first connecting rod 2112 is connected to the first sliding block 2113, the other end of the first connecting rod 2112 passes through the first guiding groove 1a and is connected to the first roller 2111, the second positioning block 221 is further provided with a second connecting rod 2212, one end of the second connecting rod 2212 is connected to the second sliding block 2213, and the other end of the second connecting rod 2212 passes through the second guiding groove 1b and is connected to the second roller 2211;

wherein the first roller 2111 and the second roller 2211 are positioned on two sides of the mounting table 1 along the vertical direction with the battery 4, and the opening mechanism 3 is positioned on one side of the mounting table 1 provided with the first roller 2111 and the second roller 2211.

In this embodiment, as shown in fig. 1 to 7, the first positioning block 211 is provided with a first connecting rod 2112, the first connecting rod 2112 is connected to the first slider 2113, the other end of the first connecting rod 2112 passes through the first guiding slot 1a and is provided with a first roller to rotatably connect the first roller 2111, the second positioning block 221 is also provided with a second connecting rod 2212, the second connecting rod 2212 is connected to the second slider 2213, and the other end of the second connecting rod 2212 passes through the second guiding slot 1b and is provided with a second roller to rotatably connect the second roller 2211.

It will be appreciated that the first guide groove 1a and the second guide groove 1b are disposed through the mounting table 1, so that the first connecting rod 2112 and the second connecting rod 2212 can extend out of the mounting table 1, and the first roller 2111 and the second roller 2211 can be disposed on two sides of the mounting table 1 with the battery 4, so that the placement position formed by the first positioning block 211 and the second positioning block 221 is located on one side, such as the upper side, of the mounting table 1, so as to be convenient for taking out the discharge cell 4, and the laser device processes the same, so that the first roller 2111 and the second roller 2211 are disposed on the other side, such as the lower side, of the mounting table 1, and at this time, the opening mechanism 3 is disposed on the same side as the first roller 2111 and the second roller 2211 so as to be convenient for being matched with the first roller 2111 and the second roller 2211, so as to realize control of the first positioning block 211 and the second positioning block 221, effectively separate the working area of the product from the working area of the clamping device 100, and effectively improve the compactness of the structure of the clamping device 100.

In an embodiment, the opening mechanism 3 further includes a vertical driving member 33, the vertical driving member 33 is disposed on the mounting table 1, and the first ramp 31 and the second ramp 32 are simultaneously disposed at an output end of the vertical driving member 33, and the vertical driving member 33 can drive the first ramp 31 and the second ramp 32 to move along a vertical direction;

Wherein, the first ramp 31 pushes the first positioning block 211 to move along the first direction, and the second ramp 32 pushes the second positioning block 221 to move along the second direction.

It will be appreciated that, as shown in fig. 8, the vertical driving member 33 is disposed on the mounting table 1, the vertical driving member 33 may be a linear driving module or a servo motor, a mounting plate is disposed at an output end of the vertical driving member 33, and a first ramp 31 and a second ramp 32 are simultaneously disposed on the mounting plate, and the vertical driving member 33 can simultaneously drive the first ramp 31 and the second ramp 32 to move up or down, so that the first ramp 31 and the second ramp 32 can simultaneously abut against the first roller 2111 and the second roller 2211 to rotate, thereby enabling the first positioning block 211 and the second positioning block 221 to simultaneously move, simultaneously abut against or release the battery 4 from both the first direction and the second direction, and enabling to rapidly change the size of the placement position to place the battery 4 of different specifications.

In an embodiment, the mounting table 1 is formed with two parallel mounting grooves 11 arranged at intervals, two adjacent side walls of each mounting groove 11 form a first positioning edge 111 and a second positioning edge 112, the first positioning edge 111 or the second edge is formed with a processing opening 113 communicated with the mounting groove 11, and the positioning mechanism 2 is arranged in the mounting groove 11; the clamping device 100 comprises two first positioning components 21 and two second positioning components 22, wherein each first positioning component 21 and each second positioning component 22 are arranged in a mounting groove 11 so as to position one battery 4; it will be appreciated that, as shown in fig. 1, two adjacent side walls of each mounting groove 11 form a first positioning edge 111 and a second positioning edge 112, the first positioning block 211 is disposed opposite to the first positioning edge 111 along the first direction, the second positioning block 221 is disposed opposite to the second positioning edge 112 along the second direction, the first guide rail 12 and the second guide rail 13 are disposed on the bottom wall of the mounting groove 11, the first guide groove 1a and the second guide groove 1b also penetrate the bottom wall of the mounting groove 11, and the two mounting grooves 11 are disposed, so that the clamping device 100 can place two batteries 4 at one time, thereby effectively improving the processing efficiency and the processing capability of the clamping device 100.

Alternatively, the first positioning block 211 and the second positioning block 221 are made of insulating materials, and a buffer pad is arranged on one side of the first positioning block 211 and the second positioning block 221, which is abutted against the battery 4; it can be appreciated that the first positioning block 211 and the second positioning block 221 are made of insulating materials, so that, on one hand, the battery 4 and the clamping device 100 can be integrally kept insulated, and the battery 4 is prevented from being in circuit communication with the battery 4, so that the battery 4 is prevented from being disabled, on the other hand, static electricity generated in the moving process of the first positioning block 211 and the second positioning block 221 can be prevented, and therefore, danger is generated, and a buffer pad is arranged on one side, abutting against the battery 4, of the first positioning block 211 and the second positioning block 221, and can buffer the impact force of the first positioning block 211 and the second positioning block 221 on the battery 4 from a releasing state to a clamping state, so that the battery 4 is prevented from being damaged.

Optionally, the first positioning assembly 21 is provided with a first sensor 212, and the first sensor 212 is provided on the mounting table 1 and is used for measuring the position of the first positioning block 211; the second positioning assembly 22 is provided with a second sensor 222, and the second sensor 222 is arranged on the mounting table 1 and is used for measuring the position of the second positioning block 221; it may be appreciated that the first sensor 212 and the second sensor 222 are distance sensors for detecting a distance between the first positioning block 211 and the second positioning block 221 and the battery 4, so as to change a speed of the first positioning block 211 and the second positioning block 221 when moving, further change a tightening force to the battery 4, avoid generating excessive pressure to the battery 4, and thus damage the battery 4, and the first sensor 212 and the second sensor 222 may also be pressure sensors for detecting and adjusting the tightening force of the first positioning block 211 and the second positioning block 221 to the battery 4 in real time, so as to improve the safety performance of the clamping device 100.

The invention also proposes a laser processing device comprising a main body and the clamping device 100 described above, the clamping device 100 being connected to the main body. The specific structure of the clamping device 100 refers to the foregoing embodiments, and since the laser processing apparatus adopts all the technical solutions of all the foregoing embodiments, at least the technical solutions of the foregoing embodiments have all the beneficial effects, and are not described in detail herein.

It can be appreciated that the laser processing apparatus is used for welding, marking, cutting and the like the product through laser, in an embodiment, the laser processing apparatus in the present application is used for performing laser welding on the electronic device, the main body of the laser processing apparatus includes a clamping device 100, a processing device, a positioning device, a blanking device and a transferring device, the clamping device 100 is used for transmitting the electronic device to be processed to the laser processing apparatus, the transferring device transfers the electronic device to be processed to the positioning device, after positioning by the positioning device, the transferring device transfers the electronic device to the processing device, the processing device is provided with a laser, the laser can weld the electronic device to form a finished product, and the finished product is transferred to the blanking device through the transferring device to finish laser processing on the electronic device.

Meanwhile, the main body further comprises a structural shell for protecting the equipment, and an electric cabinet and a control device which are electrically connected with the structure, wherein the control device comprises an external control button, a connection interface or a connection joint, an integral control method for controlling the operation of the clamping device 100 and the like, the control device integrally moves on the material moving track through controlling the material moving assembly so as to realize the purpose of moving a product to a positioning area, the control device controls the positioning assembly to position the product in the positioning area, and the control device controls the positioning assembly to perform laser processing on the positioned product, and the details are omitted.

It can be appreciated that the clamping device 100 is applied to a fixture device, the fixture device is used for aligning a battery 4 and a PCBA, and welding the tab of the battery 4 and the pin of the PCBA by laser, in an embodiment, the laser processing apparatus further includes a carrying structure, a plurality of fixture devices are disposed on the carrying structure, each fixture device is provided with a clamping device 100, the carrying structure includes a rotation driving member and a turntable, the rotation driving member is used for driving the turntable to rotate, the turntable is in a circular or polygonal structure, so that the plurality of fixture devices can be disposed on the turntable around the rotation center of the turntable at intervals, and when the rotation driving member drives the turntable and the plurality of fixture devices disposed on the turntable rotate, when a certain fixture device rotates to the laser, the laser performs laser welding processing on the tab of the battery 4 located in the clamping device 100 and the pin of the PCBA located in the fixture device.

The foregoing description is only of the optional embodiments of the present invention, and is not intended to limit the scope of the invention, and all equivalent structural modifications made by the present description and accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the present invention.

Claims (10)

1. A clamping device for clamping a battery, the clamping device comprising:

the mounting table is provided with a first positioning edge and a second positioning edge, and a processing opening is formed in the first positioning edge or the second positioning edge so that part of the battery can extend out of the processing opening;

the positioning mechanism comprises a first positioning component and a second positioning component, the first positioning component and the second positioning component are movably arranged on the mounting table, and the first positioning component is provided with a first positioning block; and

the opening mechanism is arranged on the mounting table and is connected with the first positioning block and the second positioning block;

the opening mechanism is used for driving the first positioning block and the second positioning block to move so that the clamping device has a clamping state and a releasing state, the first positioning block is matched with the first positioning edge, the second positioning block is matched with the second positioning edge so as to clamp the battery, and the first positioning block and the second positioning block are far away from the battery in the releasing state.

2. The clamping device as recited in claim 1, wherein a moving direction of the first positioning block relative to the first positioning edge is defined as a first direction, a moving direction of the second positioning block relative to the second positioning edge is defined as a second direction, and the first direction and the second direction form an included angle.

3. The clamping device as claimed in claim 2, wherein the opening mechanism comprises a first driving member and a second driving member, the first driving member and the second driving member are disposed on the mounting table, and an output end of the first driving member is connected to the first positioning block and can drive the first positioning block to move along the first direction;

the output end of the second driving piece is connected with the second positioning block and can drive the second positioning block to move along the second direction.

4. The clamping device as claimed in claim 2, wherein the first positioning block is slidably disposed on the mounting table along the first direction, and the first positioning block is elastically connected to the mounting table;

the second positioning block is arranged on the mounting table in a sliding manner along the second direction, and is elastically connected with the mounting table.

5. The clamping device of claim 4, wherein the mounting table comprises a first rail and a second rail, the first rail extending in the first direction and the second rail extending in the second direction;

the first positioning block comprises a first sliding block and a first elastic piece, the first sliding block is connected to the first guide rail in a sliding manner, and the first elastic piece is connected to the first sliding block and the mounting table along the first direction;

the second positioning block comprises a second sliding block and a second elastic piece, the second sliding block is connected with the second guide rail in a sliding mode, and the second elastic piece is connected with the second sliding block and the mounting table along the second direction.

6. The clamping device as recited in claim 5, wherein the first positioning block is further provided with a first roller, the first roller is connected to the first slider, a rotation axis of the first roller is consistent with the second direction, the second positioning block is further provided with a second roller, the second roller is connected to the second slider, and a rotation axis of the second roller is consistent with the first direction;

the opening mechanism comprises a first inclined table and a second inclined table, a first inclined surface is formed on the first inclined table, the first inclined table can push against the first roller, so that the first roller moves along the first inclined surface and drives the first positioning block to move along the first direction;

The second inclined table is provided with a second inclined surface, and the second inclined table can push against the second roller so that the second roller moves along the second inclined surface and drives the second positioning block to move along the second direction.

7. The clamping device as recited in claim 6, characterised in that the mounting table is formed with a first guide slot and a second guide slot, the first guide slot extending in the first direction and the second guide slot extending in the second direction;

the first positioning block is also provided with a first connecting rod, one end of the first connecting rod is connected with the first sliding block, the other end of the first connecting rod penetrates through the first guide groove and is connected with the first roller, the second positioning block is also provided with a second connecting rod, one end of the second connecting rod is connected with the second sliding block, and the other end of the second connecting rod penetrates through the second guide groove and is connected with the second roller;

the first roller, the second roller and the battery are positioned on two sides of the mounting table along the vertical direction, and the opening mechanism is positioned on one side of the mounting table, on which the first roller and the second roller are arranged.

8. The clamping device of claim 6, wherein the opening mechanism further comprises a vertical driving member, the vertical driving member is arranged on the mounting table, the first inclined table and the second inclined table are simultaneously arranged at the output end of the vertical driving member, and the vertical driving member can drive the first inclined table and the second inclined table to move along the vertical direction;

the first inclined table pushes the first positioning block to move along the first direction, and the second inclined table pushes the second positioning block to move along the second direction.

9. The clamping device as claimed in any one of claims 1 to 8, wherein the mounting table is formed with two parallel and spaced apart mounting slots, each mounting slot having two adjacent side walls forming a first locating edge and a second locating edge, the first locating edge or the second edge being formed with a machining port communicating with the mounting slot, the locating mechanism being provided in the mounting slot;

the clamping device comprises two first positioning assemblies and two second positioning assemblies, and each first positioning assembly and each second positioning assembly are arranged in one mounting groove so as to position one battery;

And/or the first positioning block and the second positioning block are made of insulating materials, and a buffer pad is arranged on one side of the first positioning block and one side of the second positioning block, which are abutted against the battery;

and/or the first positioning component is provided with a first sensor, and the first sensor is arranged on the mounting table and is used for measuring the position of the first positioning block;

the second positioning assembly is provided with a second sensor, and the second sensor is arranged on the mounting table and used for measuring the position of the second positioning block.

10. A laser processing apparatus, characterized in that the laser processing apparatus comprises:

a main body; and

the clamping device of any of claims 1 to 9, connected to the body.