CN212384767U - Screw tap storage device for tapping machine - Google Patents

Abstract

The utility model discloses a screw tap strorage device for tapping machine, including cylinder, first guide shaft, first connecting piece, second guide shaft, second connecting piece, cylinder and first connecting piece fixed connection, the first guide shaft sliding connection of the other end of first connecting piece the equidistant parallel arrangement in the outside of first connecting piece has a plurality of L shaped plates, equal fixedly connected with a second linear bearing on every L shaped plate, and every second linear bearing all passes second guide shaft and with second guide shaft sliding connection, equal fixedly connected with left arm lock on every second linear bearing, the second connecting piece is located the outside below of first connecting piece, equidistant parallel arrangement has a plurality of right arm locks on the second connecting piece, and right arm lock and left arm lock correspond the setting, and one set of screw tap anchor clamps are constituteed to one right arm lock and one left arm lock. This screw tap strorage device can once only deposit a plurality of screw taps, makes things convenient for the screw tap manipulator once only to snatch a plurality of screw taps, obviously promotes work efficiency.

Description

Screw tap storage device for tapping machine

Technical Field

The utility model particularly relates to a screw tap strorage device for tapping machine belongs to tapping machine equipment technical field.

Background

The tapping machine is a machine tool device for processing internal threads on a blank nut by using a screw tap, and the blank nut to be processed is called a blank for short. During the manual operation of traditional tapping machine, in the anchor clamps of the screw tap below of tapping machine were placed to a blank nut that treats processing with the manual work, at blank top installation screw tap, stepped on foot switch, made the screw tap rotatory and push down and carry out the tapping, the screw tap is automatic to fall after the tapping is accomplished and breaks away from the nut that is processed, strikes the nut after that by hand and makes the nut not hard up, then the unloading is about to take out the nut from anchor clamps and puts into finished product case and accomplish the processing. This artifical material loading of process, artifical screw tap of going up, artifical unloading, speed is slow, and machining efficiency is low, has the potential safety hazard moreover.

In order to improve production efficiency, improve current single-station tapping machine into multi-station tapping machine, for example 3~6 station tapping machines, a plurality of stations are according to certain interval linear arrangement, and the tapping processing of each station can the independent control, parallel work. In order to further improve the working efficiency and reduce the labor intensity of workers, aiming at the multi-station tapping machine, a matched full-automatic screw tap manipulator can be arranged for the multi-station tapping machine to grab and place a screw tap, and therefore a screw tap storage device matched with the tapping machine needs to be designed.

Disclosure of Invention

Problem to prior art exist, the utility model provides a screw tap strorage device for tapping machine, aim at collects in order to the screw tap that drops after accomplishing processing and deposits to the screw tap manipulator snatchs the screw tap, prepares for next processing.

The technical scheme of the utility model is that: a screw tap storage device for a tapping machine is integrally and fixedly arranged below a processing platform of the tapping machine and comprises a cylinder, a first guide shaft, a first connecting piece, a second guide shaft and a second connecting piece, wherein the motion direction of a piston of the cylinder, the first guide shaft, the first connecting piece, the second guide shaft and the second connecting piece are all parallel to each other; the head of a piston rod of the cylinder is fixedly connected with the inner side of one end of a first connecting piece through an end plate, the inner side of the other end of the first connecting piece is connected with a first guide shaft in a sliding mode through a first linear bearing, and the first guide shaft is fixedly connected with a tapping machine through a first fixed end; the utility model discloses a screw tap anchor clamps are characterized in that the equidistant parallel arrangement in the outside of first connecting piece has a plurality of L shaped plates, and equal fixedly connected with second linear bearing on every L shaped plate, every second linear bearing all pass the second guide shaft and with second guide shaft sliding connection, equal fixedly connected with left arm lock on every second linear bearing, the second connecting piece is located the outside below of first connecting piece, equidistant parallel arrangement has a plurality of right arm locks on the second connecting piece, and right arm lock and left arm lock correspond the setting, and one set of screw tap anchor clamps are constituteed to a right arm lock and a left arm lock.

Furthermore, a hanging plate is further arranged on the second guide shaft and fixedly connected with a processing platform of the tapping machine.

Has the advantages that: the utility model discloses a set of screw tap clamp composed of each pair of left and right clamp arms can be used for storing a screw tap falling after fixed processing, and a plurality of screw taps can be simultaneously stored by a plurality of sets of screw tap clamps arranged in parallel; during operation, the right arm lock remains the fixed transfixion throughout, and the left arm lock can follow the second guide shaft side-to-side motion under the drive of cylinder, opens the screw tap anchor clamps or closes to make things convenient for the screw tap manipulator to once only snatch a plurality of screw taps, obviously promote work efficiency.

Drawings

Fig. 1 is a schematic view showing the installation position of the tap storage unit in the tapping machine.

Fig. 2 is a schematic structural view of the tap storage device.

The labels in the figure are: the tapping machine comprises a tapping machine 1, a machining platform 11, a nut clamp 12, a rotating head 13, a tap storage device 2, a cylinder 21, a first guide shaft 22, a first connecting piece 23, a second guide shaft 24, a second connecting piece 25, a hanging plate 26, a first linear bearing 221, a first fixed end 222, a 231L-shaped plate, a second linear bearing 232, a left clamping arm 233, a right clamping arm 251, a left half funnel 2331 and a right half funnel 2511.

Detailed Description

The present invention will be described in more detail with reference to the accompanying drawings.

As shown in fig. 1, a six-station tapping machine 1 includes a tapping platform 11, a row of six nut clamps 12 are arranged in parallel on the tapping platform 11, a tap rotating head 13 is arranged right above each nut clamp 12, and a tap storage device 2 is fixedly mounted below the tapping platform 11.

As shown in fig. 2, the tap storage device comprises a cylinder 21, a first guide shaft 22, a first connecting piece 23, a second guide shaft 24 and a second connecting piece 25, wherein the moving direction of a piston of the cylinder 21, the first guide shaft 22, the first connecting piece 23, the second guide shaft 24 and the second connecting piece 25 are all parallel to each other, the cylinder 21 is fixedly connected with a tapping machine through a cylinder seat, two ends of the second guide shaft 24 and the second connecting piece 25 are fixedly connected with the tapping machine, a hanging plate 26 is further arranged on the second guide shaft 24, the hanging plate 26 is fixedly connected with the lower surface of a processing platform 11 of the tapping machine, and the hanging plate can improve the stability of the second guide shaft; the head of the piston rod of the cylinder 21 is fixedly connected with the inner side of one end of the first connecting piece 23 through an end plate, the inner side of the other end of the first connecting piece 23 is slidably connected with the first guide shaft 22 through a first linear bearing 221, and the first guide shaft 22 is fixedly connected with the tapping machine through a first fixed end 222; six L-shaped plates 231 are arranged on the outer side of the first connecting piece 23 in an equidistant parallel mode, a second linear bearing 232 is fixedly connected to each L-shaped plate 231, each second linear bearing 232 penetrates through the second guide shaft 24 and is in sliding connection with the second guide shaft, a left clamping arm 233 is fixedly connected to each second linear bearing 232, the second connecting piece 25 is located below the outer side of the first connecting piece 23, six right clamping arms 251 are arranged on the second connecting piece 25 in an equidistant parallel mode, the right clamping arms 251 and the left clamping arms 233 are correspondingly arranged, one set of screw tap clamp is formed by one right clamping arm 251 and one left clamping arm 233, and six sets of screw tap clamps are formed by the other right clamping arm 251 and the left clamping arm 233. Each set of screw tap clamp is provided with an upper funnel clamping block and a lower funnel clamping block in the vertical direction, each funnel clamping block comprises a left half funnel 2331 and a right half funnel 2511 which are separated, the left half funnel and the right half funnel are respectively and fixedly connected with a left clamping arm and a right clamping arm, and when the left half funnel and the right half funnel are close to each other, the upper funnel clamping block and the lower funnel clamping block can bear and clamp a screw tap falling from the upper part of the upper funnel clamping block and keep the screw tap not to fall and the vertical direction; meanwhile, a hollow area is formed between the upper funnel clamping block and the lower funnel clamping block, so that the screw tap can be conveniently grabbed by the screw tap manipulator when the screw tap manipulator comes in and goes out.

The working process of the device is as follows: a blank nut workpiece to be machined is placed in each nut fixture 12 on a machining platform of a tapping machine respectively, six workpieces are totally placed, a screw tap is placed above each workpiece, a rotating head 13 is started to enable the workpiece to rotate and press downwards, the workpiece is tapped, and after tapping is completed, 6 screw taps fall into 6 sets of screw tap fixtures of a screw tap storage device below the machining platform 11, and are kept in a vertical state by an upper hopper fixture block and a lower hopper fixture block to be supported and stored. And then the screw tap manipulator moves to a hollow-out area between an upper funnel clamping block and a lower funnel clamping block in the screw tap clamp, the screw tap is grasped tightly, then the air cylinder 21 acts to drive the first connecting piece 23 to move leftwards along the second guide shaft 24, so that the six left clamping arms 233 and the six right clamping arms 251 are separated by a certain distance, the screw tap clamp loosens the support of the screw tap, the screw tap manipulator moves the screw tap out of the screw tap storage device on the next step, the screw tap is placed on the next batch of blank nut workpieces to be processed of the tapping machine processing platform, tapping operation is started, and the steps are repeated. Therefore, the screw tap storage device can store six screw taps at one time, so that the screw tap manipulator can conveniently grab the six screw taps at one time, and the efficiency of tapping operation is obviously improved.

Claims (2)

1. The utility model provides a screw tap strorage device for tapping machine which characterized in that: the storage device is integrally and fixedly arranged below a processing platform of the tapping machine and comprises a cylinder, a first guide shaft, a first connecting piece, a second guide shaft and a second connecting piece, and the motion direction of a piston of the cylinder, the first guide shaft, the first connecting piece, the second guide shaft and the second connecting piece are all parallel to each other; the head of a piston rod of the cylinder is fixedly connected with the inner side of one end of a first connecting piece through an end plate, the inner side of the other end of the first connecting piece is connected with a first guide shaft in a sliding mode through a first linear bearing, and the first guide shaft is fixedly connected with a tapping machine through a first fixed end; the utility model discloses a screw tap anchor clamps are characterized in that the equidistant parallel arrangement in the outside of first connecting piece has a plurality of L shaped plates, and equal fixedly connected with second linear bearing on every L shaped plate, every second linear bearing all pass the second guide shaft and with second guide shaft sliding connection, equal fixedly connected with left arm lock on every second linear bearing, the second connecting piece is located the outside below of first connecting piece, equidistant parallel arrangement has a plurality of right arm locks on the second connecting piece, and right arm lock and left arm lock correspond the setting, and one set of screw tap anchor clamps are constituteed to a right arm lock and a left arm lock.

2. The tap storage device for a threading machine according to claim 1, wherein: and the second guide shaft is also provided with a hanging plate, and the hanging plate is fixedly connected with a processing platform of the tapping machine.

Images