Device for automatically adjusting height of slider punch of terminal machine

Abstract

The utility model provides an automatic height adjusting device for a slider punch of a terminal machine. The automatic height adjusting device comprises a mounting frame, a sliding seat, a slider, a punch and an eccentric wheel driving device, the sliding seat is fixed on the mounting frame; a sliding groove is formed in the sliding seat; the sliding block is connected into the sliding groove in an up-down sliding mode. The eccentric wheel driving device is fixed on the rear side of the sliding seat and a power output end is connected with the sliding block; the device further comprises a punch height adjusting device. The punch height adjusting device comprises a first support, a motor, a second support, a driving gear, a driven gear and a lifting rod. The first support is fixed above the sliding seat; the motor is installed on the first support, and the power output end is connected with the driving gear. The second support is fixed to the upper end of the sliding groove. The driven gear is rotationally connected to the second support. The upper part of the lifting rod is connected with the driven gear through a key slot, and the lower part is in threaded connection with the slider; the upper end of the punch is rotationally connected with the lower end of the lifting rod through a connecting block; the connecting block is connected into the sliding block in an up-down sliding mode. According to the design, the height of the punch can be automatically adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to terminal machine technical field, especially a kind of terminal machine sliding block punch height automatic regulating device. BACKGROUND

[0002] The bottom plate of terminal machine is used for positioning product, terminal is fed by feeding and taking device, terminal is pressed into product by terminal head, the lifting of head sliding block is controlled using eccentric wheel driving structure, reciprocating processing can be realized, work efficiency is improved, but the stroke of sliding block is also limited, and for different specifications of product, the distance between punch and bottom plate needs to be adjusted, otherwise it cannot be pressed into place, for the processing of different specifications of product in the past, punch height or bottom plate height position needs to be manually disassembled and adjusted, it is inconvenient to adjust, therefore, it needs to be improved. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a kind of terminal machine sliding block punch height automatic regulating device to solve the problem mentioned in background art.

[0004] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A kind of terminal machine sliding block punch height automatic regulating device, including mounting bracket, sliding seat, sliding block, punch, eccentric wheel driving device;The sliding seat is fixed on mounting bracket;Sliding slot is equipped in the sliding seat;The sliding block is slidably connected in sliding slot;The punch is connected at the bottom of sliding block;The eccentric wheel driving device is fixed at the rear side of sliding seat and power output end is connected with sliding block, for controlling the up-and-down movement of sliding block;It further includes punch height adjusting device;The punch height adjusting device includes first support, motor, second support, driving gear, driven gear and lifting rod;The first support is fixed above the sliding seat;The motor is installed on the first support and power output end is connected with driving gear;The second support is fixed on the upper end of sliding slot;The driven gear is rotatably connected on the second support;The driven gear is in transmission connection with driving gear;The upper part of lifting rod is connected with driven gear through key groove, and the lower part extends into sliding block and is in threaded connection with sliding block;The upper end of punch is rotatably connected with the lower end of lifting rod through connecting block;The connecting block is slidably connected in sliding block.

[0006] Further description of the utility model, the upper part of lifting rod is sliding rod part, and the lower part is screw rod part;The outer diameter of sliding rod part is less than the outer diameter of screw rod part;One side of sliding rod part is provided with vertical groove;The lower end of lifting rod is provided with roller through shaft pin;Driven gear is provided with protruding key matched with groove;Sliding block is fixed with screw rod sleeve;Screw rod sleeve is in threaded connection with screw rod part;The upper end of connecting block is provided with inverted T-shaped groove;Roller is located in inverted T-shaped groove.

[0007] Further description of the utility model, the punch height adjusting device still includes a dust cover, the dust cover is fixed on the first support and covers the outside of the driving gear and the driven gear.

[0008] The utility model discloses the beneficial effect that:

[0009] The design rotates the driving gear through motor control, and the driving gear drives the driven gear to rotate, and the driven gear rotates the lifting rod through the key groove, and the lifting rod is fixedly connected with the sliding block in the rotating process, and the sliding block position is fixed, so that the lifting rod does the lifting movement, drives the connecting block rotating connection to lift in the sliding block, and the connecting block drives the punch to lift, thereby controlling the height position of the punch, and adapting to the processing of different products, and in the processing, the eccentric wheel drive arrangement controls the reciprocating up-and-down movement of the sliding block. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the overall structural drawing of the utility model;

[0011] Figure 2 It is the connecting structure drawing of the punch height adjusting device and the punch of the utility model;

[0012] Figure 3 It is the plan view of the sliding block of the utility model;

[0013] Figure 4 It is Figure 3 The sectional view of A-A in it;

[0014] Figure 5 It is the structure drawing of the eccentric wheel drive arrangement of the utility model. DETAILED DESCRIPTION

[0015] The utility model is further described below in connection with the drawings:

[0016] As Figures 1-5As shown, a terminal machine slider punch height automatic adjusting device, including mounting frame 1, slide 2, slider 3, punch 4, eccentric drive device 5; The slide 2 is fixed on the mounting frame 1; The slide 2 is provided with a sliding groove 21; The slider 3 is connected in the sliding groove 21; The punch 4 is connected at the bottom of the slider 3; The eccentric drive device 5 is fixed on the rear side of the slide 2 and the power output end is connected with the slider 3, for controlling the slider 3 up and down movement, eccentric drive device 5 drives eccentric wheel 51 operation, the slider 3 rear side has eccentric drive groove, eccentric wheel is located in the eccentric drive groove 32, eccentric drive device 5 works then drives the slider 3 in the slide 2 lifting movement; It also includes punch height adjusting device 6; The punch height adjusting device 6 includes first support 61, motor 62, second support 63, driving gear 64, driven gear 65 and lifting rod 66; The first support 61 is fixed above the slide 2; The motor 62 is installed on the first support 61 and the power output end is connected with the driving gear 64; The second support 63 is fixed on the upper end of the sliding groove 21; The driven gear 65 is rotatably connected to the second support 63; The driven gear 65 is in transmission connection with the driving gear 64; The upper part of the lifting rod 66 is connected with the driven gear 65 through the key groove, and the lower part extends into the slider 3 and is threadedly connected with the slider 3; The upper end of the punch 4 is rotatably connected with the lower end of the lifting rod 66 through the connecting block 41; The connecting block 41 is slidably connected in the slider 3; The design controls the driving gear 64 rotation through the motor 62, the driving gear 64 drives the driven gear 65 rotation, the driven gear 65 drives the lifting rod 66 rotation through the key groove, the lifting rod 66 is threadedly connected with the slider 3 in the rotation process, and the slider 3 position is fixed, then the lifting rod 66 does lifting movement, drives the connecting block 41 rotatably connected with it to lift in the slider 3, the connecting block 41 drives the punch 4 to lift, thereby controlling the height position of the punch 4, adapting to the processing of different products, in the processing process, the eccentric drive device 5 controls the slider 3 reciprocating up and down movement, the slider 3 drives the lifting rod 66, the connecting block 41 and the punch 4 synchronous lifting.

[0017] The upper part of the lifting rod 66 is a slide rod part 661, and the lower part is a screw rod part 662; the outer diameter of the slide rod part 661 is smaller than that of the screw rod part 662; one side of the slide rod part 661 is provided with a vertically arranged groove 6611; the lower end of the lifting rod 66 is provided with a roller 664 through a shaft pin 663; the driven gear 65 is internally provided with a protruding key 651 matched with the groove 6611; the slide block 3 is internally fixed with a screw rod sleeve 31; the screw rod sleeve 31 is in threaded connection with the screw rod part 662; the upper end of the connecting block 41 is provided with an inverted T-shaped groove 411; the roller 664 is located in the inverted T-shaped groove 411; the slide rod part 661 is in transmission effect and sliding effect through cooperation of the groove 6611 and the protruding key 651 in the driven gear 65; the screw rod part 662 is connected with the screw rod sleeve 31, so that the lifting effect is realized in the rotating process of the lifting rod 66; the roller 664 installed at the bottom of the lifting rod 66 is connected with the inverted T-shaped groove 411 of the connecting block 41, and the connecting block 41 is pulled up and down through the roller 664.

[0018] The punch height adjusting device 6 further comprises a dust cover 67; the dust cover 67 is fixed on the first support 61 and covers the outer sides of the driving gear 64 and the driven gear 65, so as to play a protection effect.

[0019] The above description does not limit the technical range of the new type, and any modification, equivalent change and modification made according to the technical essence of the new type to the above embodiments still belong to the technical range of the new type.

Claims

1. A terminal machine slider punch height automatic adjusting device, comprising a mounting frame, a sliding seat, a slider, a punch, an eccentric wheel driving device; the sliding seat is fixed on the mounting frame; a sliding groove is arranged in the sliding seat; the slider is slidably connected in the sliding groove; the punch is connected at the bottom of the slider; the eccentric wheel driving device is fixed at the rear side of the sliding seat and the power output end is connected with the slider for controlling the up and down movement of the slider; characterized in that: The punch height adjusting device further comprises a dust cover, which is fixed on the first support and covers the outer sides of the driving gear and the driven gear.

2. The terminal machine slide block punch height automatic adjusting device according to claim 1, characterized in that: The upper part of the lifting rod is a sliding rod part, and the lower part is a screw rod part; the outer diameter of the sliding rod part is smaller than that of the screw rod part; one side of the sliding rod part is provided with a vertically arranged groove; the lower end of the lifting rod is provided with a roller through a shaft pin; the driven gear is provided with a protruding key matched with the groove; the sliding block is fixed with a screw rod sleeve; the screw rod sleeve is threadedly connected with the screw rod part; the upper end of the connecting block is provided with an inverted T-shaped groove. The roller is located in the inverted T-shaped groove.

3. The terminal machine slide block punch height automatic adjusting device according to claim 1, characterized in that: The punch height adjusting device further comprises a dust cover, which is fixed on the first support and covers the outer sides of the driving gear and the driven gear.

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