CN218341218U - Die for ultrasonic welding of magnetic sheets - Google Patents

Abstract

The utility model provides a be used for magnetic force piece ultrasonic bonding's mould, including the base plate that is used for placing the magnetic force piece with set up on the base plate with the standing groove of magnetic force piece casing shape adaptation, be provided with the constant head tank that corresponds with the magnet position in the magnetic force piece in the standing groove, the constant head tank internal fixation is provided with the metalwork that can adsorb magnet, the standing groove edge still is provided with the stopper that the restriction casing of protrusion substrate surface squinted. The utility model discloses can make the upper casing and lower casing correspond through the stopper, also restrict the skew of upper casing horizontal direction simultaneously, when carrying out ultrasonic bonding, the skew can not take place for the position of upper casing and lower casing, and then has guaranteed the welding effect, makes structural strength higher, the operation of being more convenient for moreover.

Description

Die for ultrasonic welding of magnetic sheets

Technical Field

The utility model relates to a toy processing equipment technical field especially relates to a be used for magnetic force piece ultrasonic bonding's mould.

Background

Magnetic force piece is a toy liked by child deeply today, current magnetic force piece has the square usually, the rectangle, the triangle-shaped, it is circular, various shapes such as polygon, the magnetic force piece mainly includes the frame and locates a plurality of magnetic force component on the frame, a plurality of magnetic force component's inside has magnet, and a plurality of magnetic force component centre gripping respectively in the outer fringe of frame, make the outer fringe part of frame have magnetism, can form magnetism with the outer fringe of other frames and inhale the temporality of formula and be connected or fix. The magnetic force components of the magnetic force sheets are magnetically adsorbed, so that the magnetic force sheets in different shapes, types and quantities can be placed to form various shapes, and the imagination of children is developed.

In the conventional magnetic sheet, an upper shell and a lower shell of the magnetic sheet are generally connected by ultrasonic welding, in which high-frequency vibration waves are transmitted to surfaces of two objects by ultrasonic waves, and the surfaces of the two objects rub against each other under pressure to form fusion between molecular layers.

At present, when the magnetic sheet carries out ultrasonic bonding, can't fix two casings of magnetic sheet through the mould, lead to the magnetic sheet skew to take place in position when ultrasonic bonding to influence ultrasonic bonding's effect, reduced structural strength.

SUMMERY OF THE UTILITY MODEL

In view of the above shortcomings of the prior art, an object of the present invention is to provide a mold for ultrasonic welding of magnetic sheets, which is used to solve the problem that the upper and lower shells of the magnetic sheets are difficult to be fixed during ultrasonic welding in the prior art.

In order to realize above-mentioned purpose and other relevant purposes, the utility model provides a be used for magnetic force piece ultrasonic bonding's mould, including the base plate that is used for placing the magnetic force piece with set up on the base plate with the standing groove of magnetic force piece casing shape adaptation, be provided with the constant head tank that corresponds with the magnet position in the magnetic force piece in the standing groove, the constant head tank internal fixation is provided with the metalwork that can adsorb magnet, the standing groove edge still is provided with the stopper that the protruding base plate surface restricts the casing skew.

Through adopting the above technical scheme, through set up the standing groove with magnetic force piece casing shape adaptation on the base plate, can place the lower casing of magnetic force piece in the standing groove, thereby the displacement of the horizontal direction of casing under the restriction, rethread sets up the constant head tank, and set up the metalwork in the constant head tank, thereby can utilize the magnetism of the magnet in the magnetic force piece, make the casing adsorb at the standing groove down, thereby realize the fixed of casing down, again through setting up the stopper at the standing groove edge, thereby can make the casing placing, it is corresponding with lower casing to make the casing up through the stopper, also restrict the skew of casing horizontal direction simultaneously, when carrying out ultrasonic bonding, go up the casing and can not take place the skew with the position of casing down, and then guaranteed the welding effect, make structural strength higher, and the operation of being more convenient for.

In an embodiment of the present invention, the depth of the placement groove is smaller than the height of the lower side of the magnetic sheet.

Through adopting above-mentioned technical scheme, be less than the height of casing side down with the degree of depth of standing groove, can make the casing can not imbed in the standing groove completely down, can realize getting of casing down through the position of casing protrusion base plate surface under the centre gripping to when the casing displacement under the restriction, also make things convenient for getting of casing to put, the processing and the use of being more convenient for down.

In an embodiment of the present invention, the stopper is higher than the magnetic sheet, and the lower shell is located a height outside the surface of the substrate.

Through adopting above-mentioned technical scheme, the stopper highly be higher than the lower casing position in the height on substrate surface, can play the restriction casing displacement down, can also place the casing according to the mode of arranging of stopper, can carry on spacingly to the casing of going up simultaneously, can not influence getting of casing moreover and put down.

In an embodiment of the utility model, the constant head tank corresponds magnet quantity and is provided with a plurality ofly, and constant head tank quantity is the same with stopper quantity, and the constant head tank corresponds the setting with the stopper position.

Through adopting the above technical scheme, set up a plurality of constant head tanks through corresponding magnet quantity, thereby inhale mutually through the magnetism of a plurality of magnets and metalwork, the realization is fixed to the casing down, and make fixed effect better, the stopper corresponds constant head tank quantity simultaneously and sets up a plurality ofly, can cooperate the casing shape, form the region of placing the casing, it is when placing in casing top down to go up the casing, can cooperate the stopper to make and place the position more accurate, also can restrict the displacement of casing in ultrasonic bonding process simultaneously, make the welding effect better.

In an embodiment of the present invention, the metal member is embedded in the positioning groove, and the metal member does not protrude out of the surface of the positioning groove, the metal member is an iron core and is disposed at the center of the positioning groove.

Through adopting above-mentioned technical scheme, adopt the iron core to inlay and locate in the constant head tank, with being convenient for production and processing, the metalwork does not bulge constant head tank surface simultaneously to the surface of casing under can not wearing and tearing.

As above, the utility model discloses a be used for magnetic sheet ultrasonic bonding's mould has following beneficial effect: through set up the standing groove with magnetic force piece casing shape adaptation on the base plate, can place the lower casing of magnetic force piece in the standing groove, thereby the displacement of the horizontal direction of casing under the restriction, the rethread sets up the constant head tank, and set up the metalwork in the constant head tank, thereby can utilize the magnetism of the magnet in the magnetic force piece, make the casing adsorb at the standing groove down, thereby realize the fixed of casing down, again through setting up the stopper at the standing groove edge, thereby can make at the casing of placing, it is corresponding with lower casing to make through the stopper, also restrict the skew of casing horizontal direction simultaneously, when carrying out ultrasonic bonding, go up the casing and can not take place the skew with the position of casing down, and then guaranteed the welding effect, make structural strength higher, and the operation of being more convenient for.

Drawings

Fig. 1 shows a schematic view of a magnetic sheet mounting structure in an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the whole in the embodiment of the present invention.

Description of the element reference

1. An upper housing; 2. a lower housing; 3. a substrate; 4. a placement groove; 5. positioning a groove; 6. a metal member; 7. and a limiting block.

Detailed Description

The following description is given for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.

Please refer to fig. 1-2. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. In addition, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are used for clarity of description only, and are not used to limit the scope of the present invention, and the relative relationship between the terms may be changed or adjusted without substantial technical changes.

The magnetic force piece includes the casing and sets up the magnet in the casing, and the casing divide into casing 1 and casing 2 down, and goes up casing 1 and casing 2 down's the mutual adaptation of shape, and magnet is provided with a plurality ofly to set up respectively in each side of casing according to magnetic force piece casing shape.

The magnetic sheet can be in different shapes such as triangle, circle, rectangle, polygon, etc., and the magnetic sheet in this embodiment is in a triangle shape.

As shown in fig. 1 and 2, the utility model provides a mould for magnetic force piece ultrasonic bonding, including the base plate 3 that is used for placing the magnetic force piece casing with set up on base plate 3 with the standing groove 4 of magnetic force piece casing shape adaptation, standing groove 4 cross sectional shape is triangle-shaped, can closely laminate with the lower casing 2 of magnetic force piece.

Still be provided with the constant head tank 5 that corresponds with the magnet position in the magnetic force piece in the standing groove 4, 5 cross sectional shape of constant head tank and magnet shape adaptation, constant head tank 5 center department is provided with the metalwork 6 of inhaling mutually with magnet magnetism, and 5 center departments of constant head tank are inlayed to metalwork 6, and metalwork 6 is not protruding to be located constant head tank 5 surface, and metalwork 6 is the iron core.

Through the constant head tank 5 that corresponds magnetic force piece magnet setting, recycle the principle that magnet and iron core magnetism attracted mutually, with 2 fixed connection of lower casing in standing groove 4 of standing groove 4 in standing groove 4, through the cooperation of a plurality of magnet and iron core, make fixed more stable moreover, in the ultrasonic bonding in-process, lower casing 2 can not take place the skew.

The depth of the placing groove 4 is smaller than the height of the side face of the magnetic sheet lower shell 2, so that the lower shell 2 is partially embedded in the placing groove 4, the surface of the lower shell 2 protrudes out of the surface of the substrate 3, and after the ultrasonic welding is finished, the magnetic sheet shell is more convenient to discharge.

4 edges of standing groove still are provided with a plurality of stoppers 7, stopper 7 is the same with constant head tank 5 quantity, and stopper 7's position and constant head tank 5's position one-to-one, thereby make stopper 7 support the side of 2 each of casing down, the realization is spacing to casing 2 down, stopper 7 highly be higher than the height on casing 2 salient base plate 3 surface down simultaneously, can make upper housing 1 place and form the region of placing in stopper 7, make upper housing 1 when placing on casing 2 down, can fix a position according to stopper 7, can also utilize stopper 7 when ultrasonic bonding simultaneously, prevent upper housing 1 displacement.

When ultrasonic bonding, earlier place lower casing 2 in standing groove 4, place magnet on lower casing 2 again, attract mutually through the magnetism of magnet and iron core, fix lower casing 2, also to the rigidity of magnet simultaneously, pass through stopper 7 location with upper casing 1 again, place in lower casing 2 top, carry out ultrasonic bonding at last, accomplish the welding of magnetic force piece casing, after the welding is accomplished, can just can realize the unloading through the position on the outstanding base plate 3 surface of centre gripping casing, and is simple convenient.

To sum up, the utility model discloses various shortcomings in the prior art have effectively been overcome and high industry value has.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (5)

1. The utility model provides a be used for magnetic force piece ultrasonic bonding's mould, its characterized in that, including the base plate that is used for placing the magnetic force piece with set up on the base plate with the standing groove of magnetic force piece casing shape adaptation, be provided with the constant head tank that corresponds with the magnet position in the magnetic force piece in the standing groove, the constant head tank internal fixation is provided with the metalwork that can adsorb magnet, the standing groove edge still is provided with the stopper that the restriction casing of protrusion base plate surface squinted.

2. The die for ultrasonic welding of magnetic sheets according to claim 1, wherein: the depth of the placing groove is smaller than the height of the side edge of the lower shell of the magnetic sheet.

3. The die for ultrasonic welding of magnetic sheets according to claim 2, wherein: the height of the limiting block is larger than the height of the lower shell of the magnetic sheet outside the surface of the substrate.

4. The die for ultrasonic welding of magnetic sheets according to claim 1, wherein: the constant head tank corresponds magnet quantity and is provided with a plurality ofly, and constant head tank quantity is the same with stopper quantity, and the constant head tank corresponds the setting with the stopper position.

5. The die for ultrasonic welding of magnetic sheets according to claim 1, wherein: the metal piece is embedded in the positioning groove and does not protrude out of the surface of the positioning groove, and the metal piece is an iron core and is arranged at the center of the positioning groove.

Images