CN111403204A - Spring pressing device for switch assembly - Google Patents

Abstract

The invention provides a spring pressing device for switch assembly, which comprises a rack, a rotating device, die holders, a cantilever supporting beam, a pressing cylinder, a driving mechanism and a pressing seat, wherein the rotating device is arranged on one side of the rack, a rotatable turntable is arranged on the rotating device, a plurality of die holders are uniformly arranged above the turntable, a containing cavity for placing a switch shell is formed in each die holder, the cantilever supporting beam is arranged on the other side of the rack, the cantilever supporting beam is positioned above the rotating device, the pressing cylinder is arranged on the cantilever supporting beam, a telescopic rod of the pressing cylinder is connected with the driving mechanism, the pressing seat is arranged at the bottom of the driving mechanism, and a pressing module is arranged at the bottom of the pressing seat. The device can realize the automatic pressfitting of spring, makes things convenient for the material loading, can improve production efficiency.

Description

A spring pressing device for switch assembly

【Technical field】

The present invention relates to the technical field of switch assembly, in particular to a spring pressing device for switch assembly.

【Background technique】

Button switch refers to a switch that uses a button to push the transmission mechanism to make the moving contact and the static contact press on or off and realize circuit switching. The push button switch is a kind of master electrical appliance with simple structure and wide application. In electrical automatic control circuits, it is used to manually issue control signals to control contactors, relays, electromagnetic starters, etc. At present, the spring installation of the button switch is mainly manual, and the operation efficiency is low. Now a spring pressing device for switch assembly is proposed.

[Content of the invention]

The purpose of the present invention is to solve the problems in the prior art, and to propose a spring pressing device for switch assembly, which can realize automatic spring pressing, facilitate feeding, and improve production efficiency.

In order to achieve the above purpose, the present invention proposes a spring pressing device for switch assembly, including a frame, a rotating device, a die base, a cantilever support beam, a pressing cylinder, a driving mechanism and a pressing seat, the frame There is a rotating device on one side of the rotating device, a rotatable turntable is arranged on the rotating device, and several mold bases are evenly installed above the turntable, and the mold base has a cavity for placing the switch housing. The other side of the frame is provided with a cantilever support beam, the cantilever support beam is located above the rotating device, a press cylinder is installed on the cantilever support beam, and the telescopic rod of the press cylinder is connected with the drive mechanism, the A pressing seat is installed on the bottom of the driving mechanism, and the bottom of the pressing seat has a pressing module.

Preferably, the driving mechanism includes a guide lifting frame, an adjusting frame and an adjusting screw which are arranged in sequence from top to bottom, the telescopic rod of the pressing cylinder is connected with the guide lifting frame, and an adjusting frame is arranged below the guide lifting frame , there are two symmetrically arranged support frames below the adjustment frame, the bottom of each support frame is respectively provided with a first adjustment seat, and the first adjustment seat has a first adjustment hole for the adjustment screw to pass through, so The upper end of the adjustment screw penetrates the first adjustment hole, each adjustment screw is fixed on the first adjustment seat through two first adjustment nuts, and a first adjustment nut is respectively provided above and below the first adjustment seat, so A pressing seat is installed on the lower end of the adjusting screw.

Preferably, the press-fit seat further includes a second adjustment seat, the lower end of each adjustment screw is connected to the second adjustment seat through two second adjustment nuts, and a second adjustment seat is provided above and below the second adjustment seat respectively. The second adjusting nut, the pressing module is arranged just below the second adjusting seat.

Preferably, two support wings are symmetrically arranged above the guide lifting frame, a guide rod is installed on the support wings, the upper end of the guide rod penetrates the cantilever support beam, and the cantilever support beam is symmetrically provided with guide rods and guide rods. The rod is adapted to the chute, the lower part of the guide lift frame is symmetrically provided with installation wings, and the adjustment frame is connected with the installation wings through several fasteners.

Preferably, two sides of the die base are symmetrically provided with mounting plates, the mounting plates are fixedly mounted above the turntable by a plurality of fasteners, and two adjacent side walls in the cavity are provided with positioning pressure A clamping block, one side of the positioning and compression block is fixed in the mold base by several elastic telescopic brackets equipped with springs, and the other side of the positioning and compression block abuts against the outer wall of the switch housing, the said The inner wall of the die base has a mounting groove for fixing the elastic telescopic support.

Preferably, the upper end of the side of the positioning and pressing block abutting against the switch housing is provided with an introduction slope.

Beneficial effects of the present invention: The present invention can realize automatic spring pressing, facilitate feeding, and improve production through the cooperation of frame, rotating device, die base, cantilever support beam, pressing cylinder, driving mechanism and pressing seat, etc. Efficiency, transposition is realized through the turntable. When spring pressing, the pressed switch housing can be removed, and the switch housing to be pressed can be loaded in time, which is not only convenient for operation, but also can improve production efficiency. Moreover, the height-adjustable driving mechanism is adopted, which can adjust the height of the pressing seat, which can adapt to different production requirements and is convenient to adjust.

The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

【Description of drawings】

1 is a schematic front view of a spring pressing device for switch assembly according to the present invention;

2 is a schematic front view of a partial structure of a spring pressing device for switch assembly according to the present invention;

Fig. 3 is a top view of a rotating device of a spring pressing device for switch assembly of the present invention;

4 is a top view of a die base of a pillow of a spring pressing device for switch assembly according to the present invention;

FIG. 5 is a cross-sectional view taken along the line AA of FIG. 4 .

【Detailed ways】

Referring to Figures 1 to 5, a spring pressing device for switch assembly of the present invention includes a frame 1, a rotating device 2, a die base 3, a cantilever support beam 4, a pressing cylinder 5, a driving mechanism 6 and a pressing seat 7. A rotating device 2 is arranged on one side of the frame 1, and a rotatable turntable 21 is arranged on the rotating device 2. A number of mold bases 3 are evenly installed above the turntable 21. There is a cavity 30 for placing the switch housing 100, the other side of the frame 1 is provided with a cantilever support beam 4, the cantilever support beam 4 is located above the rotating device 2, and the cantilever support beam 4 is installed on the There is a pressing cylinder 5, the telescopic rod of the pressing cylinder 5 is connected with the driving mechanism 6, the bottom of the driving mechanism 6 is mounted with a pressing seat 7, and the bottom of the pressing seat 7 has a pressing module 71.

Further, referring to FIG. 2 , the driving mechanism 6 includes a guide lifting frame 61 , an adjusting frame 62 and an adjusting screw 63 arranged in sequence from top to bottom, and the telescopic rod of the pressing cylinder 5 is connected with the guide lifting frame 61 . An adjustment frame 62 is arranged below the guide lift frame 61 , and two symmetrically arranged support frames 621 are arranged below the adjustment frame 62 , and a first adjustment seat 622 is respectively provided at the bottom of each support frame 621 . The adjusting seat 622 has a first adjusting hole through which the adjusting screw 63 passes. The upper end of the adjusting screw 63 penetrates the first adjusting hole, and each adjusting screw 63 is fixed on the first adjusting seat 622 by two first adjusting nuts. A first adjusting nut is respectively provided above and below the first adjusting seat 622 , and a pressing seat 7 is installed on the lower end of the adjusting screw 63 . The press-fit seat 7 further includes a second adjustment seat 72 , the lower end of each adjustment screw 63 is connected with the second adjustment seat 72 through two second adjustment nuts, and the upper and lower parts of the second adjustment seat 72 are respectively provided. There is a second adjusting nut, and the pressing module 71 is arranged just below the second adjusting seat 72 . The adjustment screw is used to connect the pressing module, which is convenient to adjust the height of the pressing module and can adapt to different pressing work requirements.

Further, referring to FIG. 2 , two support wings 611 are symmetrically arranged above the guide lift frame 61 , and a guide rod 612 is installed on the support wings 611 , and the upper end of the guide rod 612 penetrates the cantilever support beam 4 , so The cantilever support beam 4 is symmetrically provided with a chute that is adapted to the guide rod 612, and the guide lifting frame 61 is symmetrically provided with a mounting wing 613 below, and the adjusting frame 62 is connected to the mounting wing 613 by several fasteners. connected. By setting the guide rod, the stability of the pressing process can be improved and the product quality can be guaranteed.

Further, referring to FIGS. 3-5 , two sides of the die base 3 are symmetrically provided with mounting plates 31 , and the mounting plates 31 are fixedly installed above the turntable 21 by a plurality of fasteners. The two adjacent side walls are provided with positioning and pressing blocks 32, and one side of the positioning and pressing blocks 32 is fixed in the mold base 3 by a plurality of elastic telescopic brackets 33 equipped with springs. The other side of the block 32 abuts against the outer wall of the switch housing 100 , and the inner wall of the die base 3 has a mounting groove for fixing the elastic telescopic bracket 33 . By arranging the positioning and pressing block, the switch housing can be quickly positioned, so that the switch housing 100 can be accurately positioned at the pressing station.

Further, referring to FIG. 5 , the upper end of the abutting side of the positioning and pressing block 32 and the switch housing 100 is provided with an introduction slope 300 , which facilitates the quick installation of the switch housing into the cavity of the mold base and facilitates operation.

The working process of the present invention:

The present invention is a spring pressing device for switch assembly. In the process of use, the spring to be pressed is first placed in the switch housing and placed in the mold seat at the same time, and the positioning and pressing blocks on both sides can be used for To limit the position, there is a turntable drive to control the rotation of the mold base carrying the switch housing. When the mold base rotates to the bottom of the pressing seat, the turntable stops rotating, and the pressing cylinder drives the pressing seat to move down, and the pressing module Insert the switch housing to press the spring into place to complete a stamping operation; then the turntable rotates one station, and the switch housing to be pressed is transported to the bottom of the pressing seat again for pressing, and the pressed switch housing continues. Transfer, manually unload, and after unloading, replenish the switch housing to be pressed to the empty mold base in time.

The above-mentioned embodiments are illustrative of the present invention, not limitations of the present invention, and any scheme after simple transformation of the present invention belongs to the protection scope of the present invention.

Claims (6)

1. The utility model provides a spring compression fittings for switch equipment which characterized in that: the automatic switch device comprises a rack (1), a rotating device (2), die holders (3), a cantilever supporting beam (4), a press-fit cylinder (5), a driving mechanism (6) and a press-fit seat (7), wherein the rotating device (2) is arranged on one side of the rack (1), a rotatable turntable (21) is arranged on the rotating device (2), a plurality of die holders (3) are uniformly arranged above the turntable (21), a containing cavity (30) for placing a switch shell (100) is arranged in the die holders (3), the cantilever supporting beam (4) is arranged on the other side of the rack (1), the cantilever supporting beam (4) is positioned above the rotating device (2), the press-fit cylinder (5) is arranged on the cantilever supporting beam (4), a telescopic rod of the press-fit cylinder (5) is connected with the driving mechanism (6), and the press-fit seat (7) is arranged at the bottom of the driving mechanism (, the bottom of the pressing seat (7) is provided with a pressing module (71).

2. A spring press-fit device for switch assembly as claimed in claim 1, wherein: the driving mechanism (6) comprises a guide lifting frame (61), an adjusting frame (62) and an adjusting screw rod (63) which are arranged from top to bottom in sequence, the telescopic rod of the pressing cylinder (5) is connected with the guide lifting frame (61), an adjusting frame (62) is arranged below the guide lifting frame (61), two symmetrically arranged support frames (621) are arranged below the adjusting frame (62), the bottom of each support frame (621) is respectively provided with a first adjusting seat (622), a first adjusting hole for the adjusting screw rod (63) to penetrate out is arranged in the first adjusting seat (622), the upper ends of the adjusting screws (63) penetrate through the first adjusting holes, each adjusting screw (63) is fixed on the first adjusting seat (622) through two first adjusting nuts, the upper side and the lower side of the first adjusting seat (622) are respectively provided with a first adjusting nut, and the lower end of the adjusting screw rod (63) is provided with a pressing seat (7).

3. A spring press-fit device for switch assembly as claimed in claim 2, wherein: the pressing seat (7) further comprises a second adjusting seat (72), the lower end of each adjusting screw rod (63) is connected with the second adjusting seat (72) through two second adjusting nuts, one second adjusting nut is arranged above and one second adjusting nut is arranged below the second adjusting seat (72), and the pressing module (71) is arranged under the second adjusting seat (72).

4. A spring press-fit device for switch assembly as claimed in claim 2, wherein: the top symmetry of direction crane (61) is equipped with two support wings (611), install guide bar (612) on the support wing (611), cantilever supporting beam (4) are run through to the upper end of guide bar (612), the spout with guide bar (612) looks adaptation is seted up to the symmetry on cantilever supporting beam (4), the below symmetry of direction crane (61) is equipped with installation wing (613), alignment jig (62) are connected with installation wing (613) through a plurality of fastener.

5. A spring press-fit device for switch assembly as claimed in claim 1, wherein: the bilateral symmetry of die holder (3) is equipped with mounting panel (31), mounting panel (31) are through a plurality of fastener fixed mounting in the top of carousel (21), be equipped with location compact heap (32) on two adjacent lateral walls in holding chamber (30), one side of location compact heap (32) is fixed in die holder (3) through a plurality of elastic expansion support (33) that set the spring, the opposite side of location compact heap (32) offsets with the outer wall of switch casing (100) and leans on, the inner wall of die holder (3) has the mounting groove that is used for fixed elastic expansion support (33).

6. A spring press-fit device for switch assembly as claimed in claim 5, wherein: the upper end of one side, which is abutted against the switch shell (100), of the positioning pressing block (32) is provided with a guide-in inclined plane (300).

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