CN218695794U - Elevator button assembly equipment - Google Patents

Abstract

The utility model provides an elevator button assembly device, wherein an elevator button comprises a metal character sheet and a transmission part; the elevator button assembling apparatus includes: the device comprises a lower fixed plate, a lower die set, an upper fixed plate, a first guide mechanism, a sliding plate and a driving device; wherein, the top of the lower module is fixedly provided with a plurality of bases for assembling elevator buttons; a plurality of pressing blocks are fixedly arranged at the bottom of the upper module, and the pressing blocks and the base are arranged up and down correspondingly; under the action of a driving device, the upper module drives the pressing block to be matched with the base, and the metal character sheet is connected with the driving part in a pressing and anchoring mode; through bottom plate, lower module, go up module, an upper fixed plate, a guiding mechanism and drive arrangement's cooperation, can realize assembling elevator button in batches, not only improved elevator button's assembly efficiency greatly, reduced staff's intensity of labour, the indirect cost of labor who assembles elevator button that saves simultaneously.

Description

Elevator button assembly equipment

Technical Field

The utility model relates to an elevator accessory manufacturing field especially relates to an elevator button rigging equipment.

Background

The elevator button is an important component of an elevator operation panel, the elevator button structurally comprises a transmission part and a metal word piece, the metal word piece is provided with a covered edge, the transmission part can be embedded inside the metal word piece, the covered edge of the metal word piece is provided with a plurality of metal clamping feet, and the metal word piece is tightly connected with the transmission part through the metal clamping feet;

in the prior art, the metal word sheet clamping feet of the elevator button transmission part are assembled in a full-manual mode, the assembling mode is that firstly, a word sheet is formed after injection molding, then, four metal clamping feet of the metal word sheet are aligned to four clamping grooves of the transmission part, and then, the four metal clamping feet of the metal word sheet and the four clamping grooves of the transmission part are pressed and riveted, so that the four metal clamping feet of the metal word sheet are wrapped on the clamping grooves to complete assembly, and a new part button is formed; the prior art has the following disadvantages:

(1) In manual operation, 4 clamping pins are provided, and the press riveting and edge covering of one product can be completed only by press riveting for 4 times, so that the production efficiency is low;

(2) The four metal clamping feet are not stressed at the same time by pressing and riveting the covered edges for 4 times, so that the gap between the metal character sheet and the transmission part is not uniform, and the transmission effect of the button and the button outer frame is influenced;

(3) The manual press riveting and edge covering is easy to cause the press riveting and edge covering not to be in place, so that the product quality is unstable;

(4) The production of elevator buttons is in large scale, and when all the hands are used for assembling the machine, the labor intensity of personnel is high.

In view of the above-mentioned drawbacks of the prior art, the present application is directed to an elevator button assembling apparatus, which improves the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art's shortcoming, the utility model aims at providing an elevator button rigging equipment for solve among the prior art production efficiency that pure manual assembly leads to low, the intensity of labour is big, the unstable problem of quality.

In order to achieve the above objects and other related objects, the present invention provides an elevator button assembling apparatus, wherein the elevator button comprises a metal letter sheet and a driving member; the elevator button assembling apparatus includes: the device comprises a lower fixed plate, a lower die set, an upper fixed plate, a first guide mechanism, a sliding plate and a driving device; the lower die set is fixedly arranged at the top of the lower fixing plate, and a plurality of bases for assembling elevator buttons are fixedly arranged at the top of the lower die set; the upper die set is arranged above the lower die set and connected with the sliding plate, a plurality of pressing blocks are fixedly arranged at the bottom of the upper die set, and the pressing blocks and the base are arranged in an up-and-down corresponding mode; the sliding plate is in driving connection with the driving device, the driving device is fixedly installed at the top of the upper fixing plate, a plurality of first guide mechanisms are arranged between the upper fixing plate and the lower fixing plate, and the sliding plate is in sliding connection with the first guide mechanisms. Under the action of the driving device, the upper die set drives the pressing block to be matched with the base, and the metal character sheet is connected with the transmission piece in a pressing and anchoring mode.

In the above design, through bottom plate, lower module, last module, an upper fixed plate, a guiding mechanism and drive arrangement's cooperation, can realize assembling elevator button in batches, not only improved elevator button's assembly efficiency greatly, reduced staff's intensity of labour, the indirect cost of labor of sparingly assembling elevator button simultaneously.

In an embodiment of the present invention, the metal character piece has a covered edge, the transmission member is embedded in the metal character piece, and the covered edge of the metal character piece is provided with a plurality of metal clamping pins; a placing groove for placing the metal character sheet is formed in the base, an open groove with a downward opening is formed in the bottom of the pressing block, an outward-expanding extrusion conical surface is formed at the edge of the inner side of the open groove, and the extrusion conical surface synchronously extrudes the metal clamping legs under the matching of the placing groove, so that the metal clamping legs are bent and pressed and riveted at the edge of the transmission part; the extrusion column is vertically arranged in the open slot, and the extrusion column downwards extrudes the transmission part to enable the transmission part to be tightly attached to the metal word sheet.

In the design, the metal character sheet and the transmission sheet are quickly and efficiently connected in a riveting manner through the matching of the base, the pressing block and the extrusion column, so that the operation flow of workers is simplified, the labor intensity of the workers is reduced, and the assembly efficiency of the elevator button is greatly improved; furthermore, the plurality of metal clamping pins are synchronously extruded by the extrusion conical surface, are bent and are riveted on the edge of the transmission part, and in the process, the plurality of metal clamping pins are stressed simultaneously, so that the uniform gap between the metal character sheet and the transmission part can be effectively ensured, and the installation precision is improved.

In an embodiment of the present invention, the lower mold unit includes a lower mold bottom plate and a base fixing plate, and the lower mold bottom plate is fixedly connected to the lower fixing plate through a fixing block; the base fixing plate is arranged at the top of the lower die bottom plate, and the base is fixedly arranged at the top of the base fixing plate; the lower die bottom plate, the base fixing plate and the base are connected through a first fastener, and the first fastener penetrates through the lower die bottom plate and the base fixing plate from the bottom in sequence and is finally in threaded connection with the base.

In the above design, the connection structure of the lower die bottom plate, the base fixing plate and the base is simple and compact, the structural compactness is effectively improved, the use of fasteners is reduced, and the equipment cost is further reduced.

In an embodiment of the present invention, the base fixing plate is provided with a plurality of first mounting grooves for mounting the base, and the bottom of the base is embedded in the first mounting grooves.

In the above design, the first mounting groove can facilitate the mounting and positioning of the base.

In an embodiment of the present invention, the fixing block passes through the second fastener with the bottom plate is connected, fixed block one side fixedly connected with clamp plate, the clamp plate compresses tightly the lower die bottom plate on the bottom plate, the lower die bottom plate shaping have with clamp plate complex step.

In the design, the second fastener is fixed through the pressing plate, the position of the lower die base plate is conveniently adjusted, and the base and the pressing block are matched and positioned by adjusting the position of the lower die base plate.

In an embodiment of the present invention, the upper module includes a press block fixing plate and an upper mold base plate; the pressing block fixing plate is connected to the bottom of the upper die base plate through a third fastener, the pressing block is fixedly mounted at the bottom of the pressing block fixing plate, and the third fastener penetrates through the upper die base plate and the pressing block fixing plate from the top in sequence and is finally in threaded connection with the pressing block; the upper die bottom plate is connected to the bottom of the sliding plate through a fourth fastening piece.

In the design, the upper die base plate, the pressing block fixing plate and the pressing block are simple and compact in connection structure, the structural compactness is effectively improved, the use of fasteners is reduced, and the equipment cost is further reduced

In an embodiment of the present invention, a plurality of second mounting grooves for mounting the pressing block are disposed on the pressing block fixing plate, and the top of the pressing block is embedded in the second mounting grooves.

In the design, the second mounting groove can facilitate the mounting and positioning of the pressing block.

In an embodiment of the present invention, the pressing block fixing plate and the base fixing plate are slidably connected through a plurality of second guiding mechanisms; the second guide mechanism comprises a second guide post and a second guide sleeve; the second guide sleeve is fixedly connected with the base fixing plate, the upper end of the second guide column is fixedly connected with the pressing block fixing plate, and the lower end of the second guide column can be inserted into the second guide sleeve and is in sliding connection with the second guide sleeve.

In the design, the second guide mechanism can improve the matching and positioning precision of the base and the pressing block during die assembly.

In an embodiment of the present invention, a plurality of guiding through holes for connecting with the first guiding mechanism are formed on both sides of the sliding plate; the first guide mechanism comprises a first guide post, rollers and a first guide sleeve, the first guide sleeve is fixedly nested in the guide through hole, the first guide post is in sliding connection with the first guide sleeve, and a plurality of rollers are movably arranged between the first guide sleeve and the first guide post; and two ends of the first guide column are respectively and vertically and fixedly connected with the upper fixing plate and the lower fixing plate.

In the above-mentioned design, can improve the cooperation positioning accuracy when base and briquetting compound die through first guiding mechanism, go up module and lower module emergence skew when can effectively preventing to press riveting.

In an embodiment of the present invention, the driving device includes a driving cylinder, a vent pipe, a control valve and a control switch;

the lower end of a telescopic rod of the driving cylinder is fixedly connected with the sliding plate, the control valve is connected with the driving cylinder through two vent pipes, and the control switch is electrically connected with the control valve; furthermore, the control switch comprises a first control switch and a second control switch, and the action of the driving cylinder can be triggered only when the first control switch and the second control switch are closed.

In the design, the driving cylinder can be triggered to act when the first control switch and the second control switch are both closed, so that the operation safety can be improved.

As described above, the utility model discloses an elevator button rigging equipment has following beneficial effect:

(1) Through the cooperation of the lower fixing plate, the lower die set, the upper fixing plate, the first guide mechanism and the driving device, the batch assembly of the elevator buttons can be realized, the assembly efficiency of the elevator buttons is greatly improved, the labor intensity of workers is reduced, and meanwhile, the labor cost for assembling the elevator buttons is indirectly saved;

(2) Through the matching of the base, the pressing block and the extrusion column, the metal word sheet and the transmission sheet are quickly and efficiently connected in a riveting manner, so that the operation flow of workers is simplified, the labor intensity of the workers is reduced, and the assembly efficiency of the elevator button is greatly improved; furthermore, the plurality of metal clamping pins are synchronously extruded by the extrusion conical surface, are bent and are riveted on the edge of the transmission part, and in the process, the plurality of metal clamping pins are stressed simultaneously, so that the uniform gap between the metal character sheet and the transmission part can be effectively ensured, and the installation precision is improved.

Drawings

Fig. 1 is a schematic view showing an assembly of an elevator button before riveting;

fig. 2 is a schematic view of the assembly of the embodiment of the present invention after riveting the elevator button;

fig. 3 is a schematic view of the overall structure of an elevator button assembling device according to an embodiment of the present invention;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is an enlarged view of FIG. 3 at B;

FIG. 6 is a schematic view showing a state before the pressing block and the base are closed;

FIG. 7 is a schematic view of the state of the press block and the base after the assembly of the embodiment of the present invention;

FIG. 8 is an enlarged view of FIG. 7 at C;

fig. 9 is a schematic structural view of a base according to an embodiment of the present invention;

FIG. 10 is a schematic view of a briquette according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a transmission member in an elevator button according to an embodiment of the present invention.

Description of the element reference numerals:

a metal character sheet 1, a metal clamping pin 3, a transmission piece 4, a connecting clamping pin 5 and a clamping groove 6,

a lower fixing plate 7, a sliding plate 8, a driving cylinder 10, a telescopic rod 101, a first vent pipe 11, a second vent pipe 12, a control valve 13, a first control switch 14, a second control switch 15, an electric wire 16,

a lower die bottom plate 17, a base fixing plate 18, a fixing block 19, a pressure plate 20, a step 21,

an upper die base plate 24, a pressing block fixing plate 25, an upper fixing plate 26,

the first guide post 29, the first guide sleeve 30, the roller 31,

a second guide post 33, a second guide sleeve 34,

a base 35, a placing groove 36, a positioning groove 37, an avoiding cavity 38, a first mounting hole 39,

a pressing block 40, an open groove 41, an extrusion conical surface 42, a first conical surface 43, a second conical surface 44, an extrusion column 45, a slot 46, an avoiding groove 47, a second mounting hole 48,

a first fastener 49, a second fastener 50, a third fastener 51, a fourth fastener 52, and a fifth fastener 53.

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 to 11. 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.

Referring to fig. 3, the present embodiment provides an elevator button assembling apparatus.

Referring to fig. 1-2, the elevator button includes a metal letter 1 and a transmission member 4; the metal character sheet 1 is provided with a covered edge, the transmission part 4 is embedded in the metal character sheet 1, and the covered edge of the metal character sheet 1 is provided with a plurality of metal clamping feet 3;

referring to fig. 3, the button installation apparatus for an elevator includes: the lower fixed plate 7, the lower die set, the upper fixed plate 26, the first guide mechanism, the sliding plate 8 and the driving device;

wherein, the lower module is fixedly arranged on the top of the lower fixing plate 7, and a plurality of bases 35 for assembling elevator buttons are fixedly arranged on the top of the lower module;

the upper die set is arranged above the lower die set and is connected with the sliding plate 8, a plurality of pressing blocks 40 are fixedly arranged at the bottom of the upper die set, and the pressing blocks 40 and the base 35 are correspondingly arranged up and down;

the sliding plate 8 is in driving connection with a driving device, the driving device is fixedly installed at the top of the upper fixing plate 26, four first guide mechanisms are arranged between the upper fixing plate 26 and the lower fixing plate 7, and the sliding plate 8 is in sliding connection with the first guide mechanisms.

Under the action of the driving device, the upper module drives the pressing block 40 to be matched with the base 35, and the metal character sheet 1 and the transmission piece 4 are connected in a pressing and anchoring mode (as shown in figure 2).

Through the cooperation of bottom plate 7, lower module, go up module, top plate 26, first guiding mechanism and drive arrangement, can realize assembling elevator button in batches, not only improved elevator button's assembly efficiency greatly, reduced staff's intensity of labour, the indirect cost of labor who assembles elevator button that saves simultaneously.

In this embodiment, the lower die set includes a lower die bottom plate 17 and a base fixing plate 18, and the lower die bottom plate 17 is fixedly connected with the lower fixing plate 7 through a fixing block 19; the base fixing plate 18 is arranged at the top of the lower die base plate 17, and the base 35 is fixedly arranged at the top of the base fixing plate 18;

the lower die base plate 17, the base fixing plate 18 and the base 35 are connected by a first fastening member 49, and the first fastening member 49 penetrates the lower die base plate 17 and the base fixing plate 18 in sequence from the bottom and is finally screwed with the base 35. The connection mode enables the connection structure of the lower die bottom plate 17, the base fixing plate 18 and the base 35 to be simple and compact, effectively improves the structural compactness, reduces the use of fasteners and further reduces the equipment cost.

In this embodiment, the base fixing plate 18 is formed with a plurality of first mounting grooves for mounting the base 35, and the bottom of the base 35 is fitted in the first mounting grooves. The first mounting groove can facilitate the mounting and positioning of the base 35.

In this embodiment, the fixing block 19 is connected to the lower fixing plate 7 through a second fastening member 50, a pressing plate 20 (see fig. 4) is fixedly connected to one side of the fixing block 19, the pressing plate 20 presses the lower mold base plate 17 against the lower fixing plate 7, and the lower mold base plate 17 is formed with a step 21 that is engaged with the pressing plate 20. The second fastening piece 50 is fixed through the pressing plate 20, so that the position of the lower die base plate 17 can be conveniently adjusted, and the base 35 and the pressing block 40 can be positioned in a matched mode by adjusting the position of the lower die base plate 17. Specifically, during adjustment, the second fastening member 50 is loosened, the position of the lower die base plate 17 is manually adjusted, and after the position is adjusted, the second fastening member 50 is fastened again.

In the present embodiment, the upper module includes a press block fixing plate 25 and an upper mold bottom plate 24; the pressing block fixing plate 25 is connected to the bottom of the upper die base plate 24 through a third fastening piece 51, the pressing block 40 is fixedly installed at the bottom of the pressing block fixing plate 25, and the third fastening piece 51 penetrates through the upper die base plate 24 and the pressing block fixing plate 25 from the top in sequence and is finally in threaded connection with the pressing block 40; the connecting structure enables the connecting structure of the upper die base plate 24, the pressing block fixing plate 25 and the pressing block 40 to be simple and compact, effectively improves the structural compactness, reduces the use of fasteners and further reduces the equipment cost; the upper die bottom plate 24 is attached to the bottom of the slide plate 8 by a fourth fastener 52.

In this embodiment, the press block fixing plate 25 is provided with a plurality of second mounting grooves for mounting the press block 40, and the top of the press block 40 is embedded in the second mounting grooves; the second mounting groove can facilitate the mounting and positioning of the pressing block 40.

In the embodiment, the press block fixing plate 25 is slidably connected with the base fixing plate 18 through four second guide mechanisms; the second guide mechanism comprises a second guide post 33 and a second guide sleeve 34;

the second guide sleeve 34 is fixedly connected with the base fixing plate 18, and further, two through holes for mounting the second guide sleeve 34 are respectively formed in two sides of the base fixing plate 18, and the second guide sleeve 34 is nested in the through holes. The upper end of the second guide column 33 is fixedly connected with the briquetting fixing plate 25, and the lower end of the second guide column 33 can be inserted into the second guide sleeve 34 and is connected with the second guide sleeve 34 in a sliding manner. The second guide mechanism can further improve the matching and positioning precision when the base 35 and the pressing block 40 are matched.

In this embodiment, two guiding through holes for connecting with the first guiding mechanism are respectively arranged on two sides of the sliding plate 8; the first guiding mechanism comprises a first guiding column 29, rollers 31 and a first guiding sleeve 30 (please refer to fig. 5), the first guiding sleeve 30 is fixedly nested in the guiding through hole, the first guiding column 29 is slidably connected with the first guiding sleeve 30, and a plurality of rollers 31 are movably arranged between the first guiding sleeve 30 and the first guiding column 29, so that the sliding smoothness between the first guiding column 29 and the first guiding sleeve 30 can be improved.

In the present embodiment, the roller 31 is a ball roller 31.

The two ends of the first guide post 29 are vertically and fixedly connected with the upper fixing plate 26 and the lower fixing plate 7 through a fifth fastener 53. Cooperation positioning accuracy when base 35 and briquetting 40 compound dies can be improved through first guiding mechanism, and it takes place the skew to go up module and lower module when preventing effectively that the pressure from riveting.

In the present embodiment, the driving means includes a driving cylinder 10, a breather pipe, a control valve 13, and a control switch;

the lower end of a telescopic rod 101 of the driving cylinder 10 is fixedly connected with the sliding plate 8 through a double-end stud, and the lower end of the stud is connected with the sliding plate 8 and is also in threaded connection with a fastening nut.

The control valve 13 is connected with the driving cylinder 10 through two vent pipes, and the control switch is connected with the control valve 13 through an electric wire 16;

the breather pipe includes first breather pipe 11 and second breather pipe 12, and the upper end and the lower extreme of driving cylinder 10 are connected with first breather pipe 11 and second breather pipe 12 respectively, and the other end of first breather pipe 11 and second breather pipe 12 wheel inserts respectively to control valve 13, and control valve 13 is connected with the air supply.

The control switch comprises a first control switch 14 and a second control switch 15, and the action of the driving cylinder 10 can be triggered when the first control switch 14 and the second control switch 15 are both closed.

In this embodiment, the first control switch 14 and the second control switch 15 are both buttons, and during operation, when the two buttons are pressed, the air cylinder 10 is driven to move downwards, the sliding plate 8 and the pressing block 40 are pushed to move downwards, and the clamping angle of the metal character piece 1 is tightly wrapped inwards through the extrusion conical surface 42 of the pressing block 40, so that the clamping angle wrapping of the metal character piece 1 and the transmission member 4 is completed. In the above-mentioned scheme, the operation of the driving cylinder 10 can be triggered only when the first control switch 14 and the second control switch 15 are both closed, so that the operation safety can be improved.

In the present embodiment, the first fastener 49, the second fastener 50, the third fastener 51, the fourth fastener 52, and the fifth fastener 53 are different types of bolts.

Referring to fig. 6-11, in the present embodiment, the base 35 and the pressing block 40 together form a tool for pressing and riveting the metal sheets 1 and the transmission member 4; wherein, the base 35 and the pressing block 40 are both cylinders.

A placing groove 36 (please refer to fig. 8 and 9) for placing the metal character sheet 1 is formed on the base 35, an open groove 41 with a downward opening is formed at the bottom of the pressing block 40, the open groove 41 is a circular groove, an outward-expanding extrusion conical surface 42 is formed at the edge of the inner side of the open groove 41, and the extrusion conical surface 42 synchronously extrudes a plurality of metal clamping legs 3 under the cooperation of the placing groove 36, so that the metal clamping legs are bent and pressure-riveted at the edge of the transmission member 4; further, the pressing taper 42 may be machined by a lathe.

The opening groove 41 is also provided with an extrusion column 45, the extrusion column 45 is vertically arranged in the opening groove 41, and the extrusion column 45 extrudes the transmission part 4 downwards to enable the transmission part to be tightly attached to the metal character sheet 1.

In the design, the metal word sheet 1 and the transmission sheet are quickly and efficiently connected in a riveting manner through the matching of the base 35, the pressing block 40 and the extrusion column 45, so that the operation process of workers is simplified, the labor intensity of the workers is reduced, and the assembly efficiency of the elevator button is greatly improved; furthermore, the extrusion conical surface 42 synchronously extrudes the plurality of metal clamping pins 3 to enable the metal clamping pins to be bent and riveted on the edge of the transmission part 4, and in the process, the plurality of metal clamping pins 3 are simultaneously stressed, so that the uniform gap between the metal character sheet 1 and the transmission part 4 can be effectively ensured, and the installation precision is improved.

In the present embodiment, the transmission member 4 is vertically provided with a plurality of connecting pins 5 (see fig. 11), and a plurality of avoiding grooves 47 for avoiding the connecting pins 5 are formed at intervals around the circumference of the opening groove 41 of the pressing block 40 (see fig. 10). The avoiding groove 47 is formed in the open groove 41, so that the connecting clamping leg 5 on the transmission piece 4 can be effectively avoided.

In the present embodiment, at least one positioning groove 37 (see fig. 9) is disposed on the base 35, and the positioning groove 37 is matched with the metal clamping pin 3 of the metal character sheet 1 for positioning. Furthermore, the positioning groove 37 can be used as a positioning reference when the metal character sheet 1 is installed on the base 35, and when the metal character sheet 1 is placed in the placing groove 36, any one metal clamping pin 3 of the metal character sheet 1 needs to be aligned to the positioning groove 37 along the radial direction, so that the installation and positioning accuracy of the metal character sheet 1 can be ensured.

In this embodiment, an avoiding cavity 38 for avoiding the raised letters and the braille bumps on the metal lettered sheets 1 is opened in the placing groove 36 on the base 35.

In the embodiment, the slot of the pressing block 40 is provided with a slot 46 for installing the extrusion column 45, and the extrusion column 45 is in interference fit with the slot 46. Further, the extrusion column 45 is made of a super glue. The excel power is glued to be a polyurethane PU elastomer among the prior art, excel power glues intensity well, compression deformation is little, has the rigidity of plastics, has the elasticity of rubber again, can effectively satisfy and make the extrusion force demand of compressing tightly the complex between metal word piece 1 and driving medium 4, and the elasticity of moderate degree can avoid damaging metal word piece 1 or driving medium 4 again simultaneously. It should be noted that in other embodiments, the material of the extruded column 45 may also be adopted to meet the target requirement.

In the embodiment, the top of the pressing block 40 is provided with a second mounting hole 48 for being in threaded connection with a third fastener 51; the bottom of the base 35 is provided with a first mounting hole 39 in threaded connection with a first fastener 49;

in the present embodiment, the pressing tapered surface 42 includes a first tapered surface 43 and a second tapered surface 44 in order from bottom to top, and the angle of expansion of the first tapered surface 43 is smaller than that of the second tapered surface 44. When the metal clamping pin 3 is extruded by matching the extrusion conical surface 42 with the placing groove 36, the metal clamping pin 3 is firstly contacted with the first conical surface 43 and then contacted with the second conical surface 44, and the angle expansion of the first conical surface 43 is smaller than that of the second conical surface 44, so that the metal clamping pin 3 can hold the transmission piece 4 tightly, and the riveting reliability is improved.

In this embodiment, the circumference of the outer edge of the transmission member 4 is provided with a plurality of slots 6 which are riveted and matched with the metal clamping pins 3 of the metal character sheet 1.

During assembly, the metal character sheet 1 and the transmission piece 4 are clamped by the clamping corners and then placed in the placing groove 36 of the base 35, and attention is paid to aligning any clamping corner of the transmission piece 4 with the positioning groove 37 of the base 35 so as to prevent the pressing block 40 from pressing the clamping corner of the transmission piece 4 to damage a product. Then, the buttons are pressed by both hands (for the sake of safety, the two buttons are set to work when being pressed at the same time), the driving cylinder 10 is triggered to act, the lower die set and the pressing block 40 are synchronously pressed downwards under the action of the driving cylinder 10, and the clamping angle of the metal character sheet 1 and the clamping groove 6 of the transmission piece 4 are wrapped under the action of the extrusion conical surface 42 of the pressing block 40, so that the operation is completed.

To sum up, the utility model discloses a bottom plate, lower module, last module, an upper fixed plate, a guiding mechanism and drive arrangement's cooperation can realize assembling elevator button in batches, has not only improved elevator button's assembly efficiency greatly, has reduced staff's intensity of labour, indirectly saves the cost of labor of assembling elevator button simultaneously. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

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 (10)

1. An elevator button assembly device, the elevator button comprises a metal word sheet and a transmission piece;

characterized in that the elevator button assembling apparatus comprises: the device comprises a lower fixed plate, a lower die set, an upper fixed plate, a first guide mechanism, a sliding plate and a driving device;

the lower die set is fixedly arranged at the top of the lower fixing plate, and a plurality of bases for assembling elevator buttons are fixedly arranged at the top of the lower die set;

the upper die set is arranged above the lower die set and connected with the sliding plate, a plurality of pressing blocks are fixedly arranged at the bottom of the upper die set, and the pressing blocks and the base are arranged in an up-and-down corresponding mode;

the sliding plate is in driving connection with the driving device, the driving device is fixedly installed at the top of the upper fixed plate, a plurality of first guide mechanisms are arranged between the upper fixed plate and the lower fixed plate, and the sliding plate is in sliding connection with the first guide mechanisms;

under the action of the driving device, the upper module drives the pressing block to be matched with the base, and the metal character sheet is connected with the transmission piece in a pressing and anchoring mode.

2. The elevator button assembling apparatus according to claim 1, wherein: the metal word piece is provided with a covered edge, the transmission part is embedded in the metal word piece, and the covered edge of the metal word piece is provided with a plurality of metal clamping pins;

a placing groove for placing the metal character sheet is formed in the base, an open groove with a downward opening is formed in the bottom of the pressing block, an outward-expanding extrusion conical surface is formed at the edge of the inner side of the open groove, and the extrusion conical surface synchronously extrudes the metal clamping legs under the matching of the placing groove, so that the metal clamping legs are bent and pressed and riveted at the edge of the transmission part;

the extrusion column is vertically arranged in the open slot, and the extrusion column downwards extrudes the transmission part to enable the transmission part to be tightly attached to the metal word sheet.

3. The elevator button assembling apparatus according to claim 1, wherein: the lower die set comprises a lower die bottom plate and a base fixing plate, and the lower die bottom plate is fixedly connected with the lower fixing plate through a fixing block; the base fixing plate is arranged at the top of the lower die bottom plate, and the base is fixedly arranged at the top of the base fixing plate;

the lower die bottom plate, the base fixing plate and the base are connected through a first fastener, and the first fastener penetrates through the lower die bottom plate and the base fixing plate from the bottom in sequence and is finally in threaded connection with the base.

4. The elevator button assembling apparatus according to claim 3, wherein: the base fixing plate is provided with a plurality of first mounting grooves for mounting the base, and the bottom of the base is embedded in the first mounting grooves.

5. The elevator button assembling apparatus according to claim 3, wherein: the fixed block passes through the second fastener with the bottom plate is connected, fixed block one side fixedly connected with clamp plate, the clamp plate compresses tightly the lower mould bottom plate on the bottom plate, the lower mould bottom plate shaping have with clamp plate complex step.

6. The elevator button assembling apparatus according to any one of claims 3 to 5, wherein: the upper module comprises a pressing block fixing plate and an upper die base plate; the pressing block fixing plate is connected to the bottom of the upper die base plate through a third fastening piece, the pressing block is fixedly installed at the bottom of the pressing block fixing plate, and the third fastening piece penetrates through the upper die base plate and the pressing block fixing plate from the top in sequence and is finally in threaded connection with the pressing block; the upper die bottom plate is connected to the bottom of the sliding plate through a fourth fastening piece.

7. The elevator button assembling apparatus according to claim 6, wherein: and a plurality of second mounting grooves for mounting the pressing block are formed in the pressing block fixing plate, and the top of the pressing block is embedded in the second mounting grooves.

8. The elevator button assembling apparatus according to claim 6, wherein: the pressing block fixing plate is connected with the base fixing plate in a sliding mode through a plurality of second guide mechanisms; the second guide mechanism comprises a second guide post and a second guide sleeve;

the second guide sleeve is fixedly connected with the base fixing plate, the upper end of the second guide column is fixedly connected with the pressing block fixing plate, and the lower end of the second guide column can be inserted into the second guide sleeve and is in sliding connection with the second guide sleeve.

9. The elevator button assembling apparatus according to claim 1, wherein: a plurality of guide through holes used for being connected with the first guide mechanism are formed in two sides of the sliding plate; the first guide mechanism comprises a first guide post, rollers and a first guide sleeve, the first guide sleeve is fixedly nested in the guide through hole, the first guide post is in sliding connection with the first guide sleeve, and a plurality of rollers are movably arranged between the first guide sleeve and the first guide post;

and two ends of the first guide column are respectively and vertically and fixedly connected with the upper fixing plate and the lower fixing plate.

10. The elevator button assembling apparatus according to claim 1, wherein: the driving device comprises a driving cylinder, a vent pipe, a control valve and a control switch;

the lower end of a telescopic rod of the driving cylinder is fixedly connected with the sliding plate, the control valve is connected with the driving cylinder through two vent pipes, and the control switch is electrically connected with the control valve; the control switch comprises a first control switch and a second control switch, and the first control switch and the second control switch can trigger the driving cylinder to act when being closed.

Images