CN113941846A - Key assembling jig - Google Patents

Abstract

The invention discloses a key assembly jig, and relates to the technical field of assembly. Wherein, button equipment tool includes: the limiting module comprises a positioning mechanism and a prepressing mechanism, the prepressing mechanism is movably arranged on the positioning mechanism, and the positioning mechanism is used for fixing a product; the driving end of the driving module is provided with a pressing claw, the driving module is used for driving the pressing claw to be close to or far away from the prepressing mechanism, and the pressing claw is close to the prepressing mechanism so that the prepressing mechanism presses a key on a product to further protrude a key clamping position. After the product is fixed by the positioning mechanism, the pressing claw is driven by the driving module to apply downward pressure to the prepressing mechanism, and the prepressing mechanism applies force to press the keys on the product so as to protrude the key clamping position.

Description

Key assembling jig

Technical Field

The invention relates to the technical field of assembly, in particular to a key assembly jig.

Background

At present, the assembly process of the ultrathin card is very complicated, the worker is required to hold the product stably for a long time in the assembly process, meanwhile, the worker is required to apply pressure on a small plane preset on the product to be held for a long time frequently to expose the clamping position, the ultrathin sheet is aligned to the clamping position by using the tweezers tip and is extruded to realize assembly, the assembly process is complicated, the requirement on various items of the worker is high, and the yield of the product is difficult to guarantee.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a key assembly jig which can improve the working efficiency, improve the product yield and reduce the working strength of staff.

The key assembly jig according to the embodiment of the invention comprises:

the limiting module comprises a positioning mechanism and a prepressing mechanism, the prepressing mechanism is movably mounted on the positioning mechanism, and the positioning mechanism is used for fixing a product;

the pressing claw is arranged at the driving end of the driving module and used for driving the pressing claw to be close to or far away from the prepressing mechanism, and the pressing claw is close to the prepressing mechanism so that the prepressing mechanism presses the keys on the product to protrude the key clamping position.

The key assembly jig according to the embodiment of the invention at least has the following beneficial effects: after the product is fixed by the positioning mechanism, the pressing claw is driven by the driving module to apply downward pressure to the prepressing mechanism, and the prepressing mechanism applies force to press the keys on the product so as to protrude the key clamping position.

According to some embodiments of the present invention, the key assembly fixture further includes a base, the base is provided with a first groove, the positioning mechanism is disposed in the first groove, and the driving module is disposed on the base.

According to some embodiments of the invention, a limiting block and a positioning block are convexly arranged on the surface of the positioning mechanism, the limiting block is a gear-shaped convex part, the limiting block and the positioning block are adjacently arranged, and the limiting block and the positioning block are used for clamping and fixing the product.

According to some embodiments of the invention, a limiting groove is formed in one side of the positioning mechanism, the prepressing mechanism comprises a prepressing plate, and the pressing claw is close to the prepressing plate so that the prepressing plate is clamped in the limiting groove.

According to some embodiments of the invention, the positioning mechanism is further provided with a second groove and a first through hole, the second groove, the first through hole and the limiting groove are sequentially communicated, the prepressing mechanism further comprises a blind rivet, one end of the blind rivet is arranged in the second groove, the other end of the blind rivet movably penetrates through the first through hole and is connected with the prepressing plate, and one end of the blind rivet is provided with a chassis.

According to some embodiments of the invention, a pressing block is further arranged on the pre-pressing plate, and the pressing block is used for pressing the keys on the product to highlight the key clamping positions.

According to some embodiments of the present invention, the pre-pressing mechanism further comprises an elastic member, the elastic member is disposed in the second groove, and the elastic member is sleeved at one end of the blind rivet; one end of the elastic component is positioned on the chassis of the blind rivet, and the other end of the elastic component is abutted against the side wall of the second groove.

According to some embodiments of the invention, the resilient member is a linear spring.

According to some embodiments of the invention, the positioning mechanism is further provided with a third groove, the groove bottom of the third groove is communicated with the first through hole, the pre-pressing mechanism further comprises an installation plate, the installation plate is arranged in the third groove, the positioning mechanism is detachably connected with the installation plate, and the installation plate is arranged adjacent to the blind rivet.

According to some embodiments of the invention, the limiting module further comprises at least two brackets, one end of each bracket is connected with one side of the positioning mechanism far away from the product, the brackets are located on two sides of the driving module, and the other ends of the brackets are located on the same horizontal plane with one side of the base.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention and not to limit the invention.

Fig. 1 is a schematic view of a key assembly fixture according to an embodiment of the invention;

FIG. 2 is a schematic front view of a positioning mechanism according to an embodiment of the present invention;

FIG. 3 is a detailed view of the back of the positioning mechanism provided in the embodiment of the present invention;

fig. 4 is a specific schematic diagram of a limiting module according to an embodiment of the present invention;

fig. 5 is a detailed schematic diagram of a base according to an embodiment of the invention.

Reference numerals:

a key assembly jig 100;

a base 110, a first groove 111, a fourth groove 112;

the positioning mechanism 120, the limiting block 121, the positioning block 122, the bracket 123, the limiting groove 124, the first through hole 125, the second groove 126 and the third groove 127;

a pre-pressing plate 130, a pressing block 131, a pull nail 132 and a mounting plate 133;

a cylinder 140, a pressing claw 141;

the pen 200 is inserted.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, and may be, for example, a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other elements or indirectly connected through one or more other elements or in an interactive relationship between two elements.

In the description of the present invention, unless otherwise specifically defined, terms such as disposing, mounting, connecting and the like should be construed broadly, and specific meanings of the above terms in the invention may be understood in specific instances by those skilled in the art.

At present ultra-thin card assembling process is very loaded down with trivial details, not only requires that the staff need hold the product for a long time and steadily in the assembling process to carry out meticulous equipment through tweezers, need the staff to exert pressure on a facet for a long time and frequently simultaneously, and use the tweezers point to extrude the ultrathin section and assemble, assembling process is loaded down with trivial details, and it is higher to staff each item requirement, is difficult to guarantee the yield of product. Therefore, the present invention provides a key assembly fixture 100, which can improve the working efficiency, improve the yield of products, and reduce the working strength of workers.

The following describes a key assembly fixture 100 according to an embodiment of the invention with reference to fig. 1 to 5.

The key assembly jig 100 of the embodiment of the invention comprises: the limiting module comprises a positioning mechanism 120 and a prepressing mechanism, the prepressing mechanism is movably mounted on the positioning mechanism 120, and the positioning mechanism 120 is used for fixing a product; the driving end of the driving module is provided with a pressing claw 141, the driving module is used for driving the pressing claw 141 to be close to or far away from the prepressing mechanism, and the pressing claw 141 is close to the prepressing mechanism so that the prepressing mechanism presses a key on a product to protrude a key clamping position. After the product is fixed by the positioning mechanism 120, the pressing claw 141 is driven by the driving module to apply downward pressure to the pre-pressing mechanism, and the pre-pressing mechanism presses the key on the product to protrude the key position, so that the setting of the key assembling jig 100 improves the product yield, improves the work efficiency, and also reduces the work intensity of the staff.

It should be noted that the driving module is connected to an air control valve, and the air control valve controls the amount of air entering the driving module, so as to drive the pressing claw 141 to approach or depart from the pre-pressing mechanism.

It should be noted that, referring to fig. 1, the driving module is an air cylinder 140, a pressing claw 141 is arranged at a driving end of the air cylinder 140, after the product is fixed by the positioning mechanism 120, the air control valve is opened, the pressing claw 141 applies downward pressure to the prepressing mechanism under the driving of the air cylinder 140, so that the prepressing mechanism presses the key on the product to protrude the key position, and at this time, the ultra-thin card mounted on the pen 200 is aligned with the key position to mount the ultra-thin card.

Referring to fig. 4, in some embodiments, at least two screws are disposed on the prepressing mechanism, screw adjusting holes corresponding to the screws of the prepressing mechanism are disposed on the positioning mechanism 120, and the prepressing mechanism is detachably mounted on the positioning mechanism 120 through the at least two screws.

It should be noted that, because the pressure of the prepressing mechanism for pressing the product keys is not enough to make the keys on the product protrude the key position, a driving module is provided, and the driving end of the driving module provides enough pressure for the prepressing mechanism to press the keys on the product to protrude the key position.

Referring to fig. 1 and 5, it can be understood that the key assembly fixture 100 further includes a base 110, a first groove 111 is disposed on the base 110, the positioning mechanism 120 is disposed in the first groove 111, and the driving module is disposed on the base 110. The first groove 111 is provided for fixing and limiting the positioning mechanism 120, and the base 110 also supports the driving module and the limiting module.

In some embodiments, referring to fig. 5, a fourth groove 112 is further formed on the base 110, the driving module is disposed in the fourth groove 112, and the fourth groove 112 is used for fixing and limiting the driving module.

Referring to fig. 2, it can be understood that a limiting block 121 and a positioning block 122 are convexly disposed on a surface of the positioning mechanism 120, the limiting block 121 is a gear-shaped convex portion, the limiting block 121 and the positioning block 122 are adjacently disposed, and both the limiting block 121 and the positioning block 122 are used for clamping and fixing a product.

It should be noted that the product is annular, a plurality of different concave-convex structures are arranged on the product, and the shape and structure of the limiting block 121 correspond to the product and are used for fixing and limiting the product; the positioning block 122 is a triangular convex part, and the product is clamped and fixed by the limiting block 121 and the positioning block 122 to prevent the product from rotating and fix the product.

Referring to fig. 1 and 3, it can be understood that one side of the positioning mechanism 120 is provided with a limiting groove 124, the prepressing mechanism includes a prepressing plate 130, and the pressing claw 141 is close to the prepressing plate 130 so as to enable the prepressing plate 130 to be clamped in the limiting groove 124.

It should be noted that, when the product is fixed on the positioning mechanism 120, the air control valve is not opened yet, the pressing claw 141 on the driving module is far away from the pre-pressing plate 130, the pre-pressing plate 130 is turned to another direction not facing the limiting groove 124, then the key and the spring are installed in the groove of the product, the pre-pressing plate 130 is turned to the direction aligned with the limiting groove 124, the air control valve is opened, the pressing claw 141 applies downward pressure to the pre-pressing mechanism under the driving of the driving module, and the driving module provides pressure to the pre-pressing mechanism, so that the pre-pressing plate 130 is clamped in the limiting groove 124.

Referring to fig. 3 and 4, it can be understood that the positioning mechanism 120 is further provided with a second groove 126 and a first through hole 125, the second groove 126, the first through hole 125 and the limiting groove 124 are sequentially communicated, the prepressing mechanism further includes a blind rivet 132, one end of the blind rivet 132 is disposed in the second groove 126, the other end of the blind rivet 132 movably penetrates through the first through hole 125 and is connected with the prepressing plate 130, and one end of the blind rivet 132 is provided with a chassis. The arrangement of the structure enables the rivet 132 and the pre-pressing plate 130 to move up and down, so that the pre-pressing plate 130 can press keys on products conveniently.

It should be noted that, referring to fig. 3, the positioning mechanism 120 is a plate, the second groove 126 and the first through hole 125 are located on the same side of the positioning mechanism 120, the positioning block and the limiting block are located on the other side of the positioning mechanism 120, and the limiting groove 124 is located at the top of the positioning mechanism 120.

It should be noted that one end of the prepressing plate 130 is provided with a second through hole corresponding to the blind rivet 132, and one end of the blind rivet 132 is connected with the prepressing plate 130 by penetrating through the second through hole; the diameter of the bottom plate is larger than that of the first through hole 125, and the bottom plate keeps a certain distance from the side wall of the second groove 126 when moving up and down along with the blind rivet 132.

Referring to fig. 1, it can be understood that a pressing block 131 is further disposed on the pre-pressing plate 130, and the pressing block 131 is used for pressing a key on a product to protrude a key position.

It should be noted that the pressing block 131 and the rivet 132 are respectively located at two ends of the pre-pressing plate 130, and the pressing block 131 is located at a position corresponding to a key on a product, so as to press the key on the product to protrude the key position.

It can be understood that the prepressing mechanism further includes an elastic member, the elastic member is disposed in the second groove 126, and the elastic member is sleeved on one end of the blind rivet 132; one end of the elastic component is located on the bottom plate of the rivet 132, and the other end abuts against the side wall of the second groove 126. The resilient member is arranged such that when the pre-press 130 is rotated to align with the retaining groove 124, the resilient member exerts a downward force on the pre-press 130 and the draw pin 132, forcing the pre-press mechanism to press downward to press the keys on the product and to project the key detents upon further depression of the drive module.

It should be noted that, when the air control valve is not opened yet, the pressing claw 141 on the driving module is far away from the pre-pressing plate 130, and the pre-pressing plate 130 is rotated to the other direction not facing the limiting groove 124, the pre-pressing plate 130 is located at or above the notch of the limiting groove 124, and at this time, the elastic member is compressed between the bottom plate of the rivet 132 and the side wall of the second groove 126, so when the pre-pressing plate 130 is rotated to the direction aligned with the limiting groove 124, the elastic member will have a downward pulling force on the pre-pressing plate 130 and the rivet 132, and the pre-pressing plate 130 moves toward the bottom of the limiting groove 124 under the action of the elastic member, so that the pre-pressing mechanism is forced to press the key on the product, and the key protrudes out of the detent position under the further pressing of the driving module.

It will be appreciated that the resilient member is a linear spring, having a stable and linear dynamic response, and providing a spring force.

Referring to fig. 3 and 4, it can be understood that the positioning mechanism 120 is further provided with a third groove 127, a groove bottom of the third groove 127 is communicated with the first through hole 125, the pre-pressing mechanism further comprises a mounting plate 133, the mounting plate 133 is arranged in the third groove 127, the positioning mechanism 120 is detachably connected with the mounting plate 133, and the mounting plate 133 is arranged adjacent to the pull stud 132. The mounting plate 133 is used to fix and position the blind rivet 132, to limit the blind rivet 132 in the first through hole 125, and to prevent the blind rivet 132 from swinging in the horizontal direction, so that the blind rivet 132 can only move up and down.

It should be noted that, referring to fig. 3, the third groove 127, the second groove 126 and the first through hole 125 are located on the same side of the positioning mechanism 120, and the second groove 126, the third groove 127 and the limiting groove 124 are sequentially communicated.

The positioning mechanism 120 and the mounting plate 133 are connected by screws. For example, referring to fig. 4, two screws are disposed on the mounting plate 133, screw adjusting holes corresponding to the two screws are disposed on one side of the positioning mechanism 120, and the mounting plate 133 and the positioning mechanism 120 are connected together by the two screws.

Referring to fig. 1 and 4, the limiting module further includes at least two brackets 123, one end of each bracket 123 is connected to one side of the positioning mechanism 120 away from the product, the brackets 123 are located at two sides of the driving module, and the other end of each bracket 123 is located at the same horizontal plane with one side of the base 110. The bracket 123 supports the side of the base 110 at the same level.

It should be noted that, firstly, the base 110 is used as a supporting surface, the product is fixed on the positioning mechanism 120, after the keys and the spring are installed in the grooves of the product, the pre-pressing plate 130 is turned to the direction aligned with the limiting groove 124, the air control valve is opened, the pressing claw 141 is driven by the driving module to apply downward pressure to the pre-pressing mechanism, pressure is applied to the pre-pressing mechanism, so that the pre-pressing plate 130 is clamped in the limiting groove 124 and the keys on the product are pressed to protrude the key clamping position, after the above operations are completed, the ultra-thin card is installed, the key assembly jig 100 is turned over, so that the two brackets 123 and one side of the base 110 in the same horizontal plane are used as the supporting surface, the ultra-thin card is installed on the pen 200, and the ultra-thin card installed on the pen 200 is aligned with the key clamping position, and the assembly can be completed by applying slight force.

The key assembly fixture 100 according to the embodiment of the invention is described in detail with reference to fig. 1 to 5. It is to be understood that the following description is only illustrative of the embodiments and is not intended to specifically limit the invention.

As shown in fig. 1 to 5, the key assembly fixture 100 includes a base 110, a positioning mechanism 120, a pre-pressing mechanism, an air cylinder 140 and a pressing claw 141, wherein the base 110 is provided with a first groove 111 and a fourth groove 112, the positioning mechanism 120 is disposed in the first groove 111, the air cylinder 140 is disposed in the fourth groove 112, the pressing claw 141 is disposed on a driving end of the air cylinder 140, and the pre-pressing mechanism is movably mounted on the positioning mechanism 120; a limiting block 121 and a positioning block 122 are convexly arranged on the surface of the positioning mechanism 120, the limiting block 121 and the positioning block 122 are respectively a gear-shaped convex part and a triangular convex part, the limiting block 121 and the positioning block 122 are adjacently arranged, a limiting groove 124 is arranged on one side of the positioning mechanism 120, a second groove 126, a third groove 127 and a first through hole 125 are further arranged on the positioning mechanism 120, the second groove 126, the first through hole 125 and the limiting groove 124 are sequentially communicated, the second groove 126, the third groove 127 and the first through hole 125 are sequentially communicated, and the bottom of the third groove 127 is communicated with the first through hole 125; the prepressing mechanism comprises a prepressing plate 130, a pull stud 132, a linear spring, a mounting plate 133 and two brackets 123, a pressing claw 141 is close to the prepressing plate 130 so that the prepressing plate 130 is clamped in the limiting groove 124, one end of the pull stud 132 is arranged in the second groove 126, the other end of the pull stud 132 movably penetrates through the first through hole 125 and is connected with the prepressing plate 130, and one end of the pull stud 132 is provided with a chassis; linear spring locates in second recess 126, linear spring cover locates the one end of blind rivet 132, linear spring's one end is located the chassis of blind rivet 132, the other end and the lateral wall butt of second recess 126, mounting panel 133 is located in third recess 127, positioning mechanism 120 can dismantle with mounting panel 133 and be connected, mounting panel 133 and blind rivet 132 adjacent setting, the one end of two supports 123 all is connected with one side that positioning mechanism 120 kept away from the product, two supports 123 are located the both sides of cylinder 140, the other end of support 123 and one side of base 110 are in same horizontal plane.

Specifically, the base 110 serves as a supporting surface to fix the product on the positioning mechanism 120, after the keys and the springs are installed in the grooves of the product, the pre-pressing plate 130 is turned to the direction aligned with the limiting groove 124, the staff opens the air control valve, the pressing claw 141 is driven by the driving module to apply downward pressure to the pre-pressing mechanism, and the pre-pressing plate 130 is clamped in the limiting groove 124 and protrudes the position of the keys by pressing the keys on the product; after accomplishing above operation, in order to facilitate the installation ultra-thin card, with the upset of button equipment tool 100, make two supports 123 and the one side of the base 110 that is in same horizontal plane as the holding surface, will install the screens of the ultra-thin card alignment button on inserting pen 200, install ultra-thin card on the button screens through inserting pen 200, slight application of force can accomplish the equipment, then unclamp cylinder 140, can accomplish the equipment.

According to the key assembly fixture 100 of the embodiment of the invention, at least some of the following effects can be achieved by such an arrangement: after the product is fixed by the positioning mechanism 120, the pressing claw 141 is driven by the driving module to apply downward pressure to the pre-pressing mechanism, and the pre-pressing mechanism presses the key on the product to protrude the key position, so that the setting of the key assembling jig 100 improves the product yield, improves the work efficiency, and also reduces the work intensity of the staff.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a button equipment tool which characterized in that includes:

the limiting module comprises a positioning mechanism and a prepressing mechanism, the prepressing mechanism is movably mounted on the positioning mechanism, and the positioning mechanism is used for fixing a product;

the pressing claw is arranged at the driving end of the driving module and used for driving the pressing claw to be close to or far away from the prepressing mechanism, and the pressing claw is close to the prepressing mechanism so that the prepressing mechanism presses the keys on the product to protrude the key clamping position.

2. The key assembly jig of claim 1, further comprising a base, wherein the base is provided with a first groove, the positioning mechanism is disposed in the first groove, and the driving module is disposed on the base.

3. The key assembly jig of claim 1, wherein a limiting block and a positioning block are convexly disposed on a surface of the positioning mechanism, the limiting block is a gear-shaped protrusion, the limiting block and the positioning block are adjacently disposed, and the limiting block and the positioning block are used for clamping and fixing the product.

4. The key assembly jig of claim 1, wherein a limiting groove is formed on one side of the positioning mechanism, the pre-pressing mechanism comprises a pre-pressing plate, and the pressing claw is close to the pre-pressing plate so that the pre-pressing plate is clamped in the limiting groove.

5. The key assembly jig according to claim 4, wherein the positioning mechanism is further provided with a second groove and a first through hole, the second groove, the first through hole and the limiting groove are sequentially communicated, the pre-pressing mechanism further comprises a pull nail, one end of the pull nail is arranged in the second groove, the other end of the pull nail movably penetrates through the first through hole and is connected with the pre-pressing plate, and one end of the pull nail is provided with a chassis.

6. The jig for assembling keys according to claim 5, wherein a pressing block is further disposed on the pre-pressing plate, and the pressing block is used for pressing the keys on the product to protrude the key position.

7. The key assembly jig of claim 5, wherein the pre-pressing mechanism further comprises an elastic member, the elastic member is disposed in the second groove, and the elastic member is sleeved at one end of the blind rivet; one end of the elastic component is positioned on the chassis of the blind rivet, and the other end of the elastic component is abutted against the side wall of the second groove.

8. The key assembly fixture of claim 7, wherein the elastic member is a linear spring.

9. The key assembly jig of claim 5, wherein the positioning mechanism further comprises a third groove, a groove bottom of the third groove is communicated with the first through hole, the pre-pressing mechanism further comprises a mounting plate, the mounting plate is arranged in the third groove, the positioning mechanism is detachably connected with the mounting plate, and the mounting plate is arranged adjacent to the blind rivet.

10. The key assembly jig of claim 2, wherein the limiting module further comprises at least two brackets, one end of each bracket is connected to one side of the positioning mechanism away from the product, the brackets are located on two sides of the driving module, and the other end of each bracket is located at the same horizontal plane as one side of the base.

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