CN205974616U - Automatic stress device that goes of metallic glass iron core - Google Patents

Abstract

The utility model discloses an automatic stress-relief device for an amorphous alloy iron core, which comprises: a stress-relief mechanism, a gantry-type frame, and a screw drive mechanism; the stress-relief mechanism includes a cylinder, a stress-relief mechanism base, a rubber hammer, and a connecting rod , the tail of the cylinder is hinged to the base of the stress relief mechanism, the head of the cylinder is hinged to one end of the connecting rod, the other end of the connecting rod is connected to the rubber head bolt, and the middle part of the connecting rod is hinged to the base of the stress relief mechanism; when moving, the cylinder stretches and pushes the connecting rod to hinge around the middle point rotation, the rubber hammer hammers the amorphous alloy iron core to relieve stress. Instantly adjust the speed by adjusting the cylinder flow, and adjust the impact force instantly by adjusting the cylinder air pressure. The gantry-type frame straddles the roller table, the bottom of the gantry-type frame is connected to the base of the roller table with bolts, and an amorphous alloy iron core is arranged on the roller table. The screw transmission mechanism: it is composed of a screw connected with a servo motor and a reducer. The utility model can replace labor and improve production efficiency.

Description

Automatic Stress Relief Device for Amorphous Alloy Iron Core

technical field

The utility model relates to the field of intelligent equipment, in particular to an automatic stress relief device for an amorphous alloy iron core.

Background technique

In the production process of amorphous alloy iron core, it is necessary to carry out stress relief treatment on the amorphous alloy iron core. Our usual treatment method is to first anneal heat treatment on the amorphous alloy iron core to relieve stress, and then, it is easy to generate residual stress on the iron core. The parts of the iron core are artificially knocked, so that mechanical vibration and displacement are generated between the laminated layers of the amorphous strips of the iron core, so as to achieve the effect of stress relief. With the increase of labor cost, the original model is no longer suitable, and an intelligent device is urgently needed to solve the problem of labor cost, and to solve the problem of iron core stress relief on the fully automatic unmanned intelligent production line.

Utility model content

In order to solve the above technical problems, the utility model replaces the original manual hammering process, uses the gantry frame to support the whole structure, the motor reducer drives the double-headed screw to complete the positioning and working displacement, and the cylinder to push the hammer on the connecting rod mechanism Head, hammering stress relief treatment on the workpiece.

The technical scheme that the utility model takes is:

An automatic stress relief device for amorphous alloy iron core, which includes

Stress relief mechanism: used to hammer the workpiece to achieve the effect of stress relief;

Gantry frame: supporting the screw drive mechanism;

Lead screw transmission mechanism: drives the stress relief mechanism to complete positioning and movement in three directions of Cartesian coordinates;

The stress-relief mechanism includes a cylinder, a stress-relief mechanism base, a rubber hammer, and a connecting rod. The base of the stress mechanism is hinged; during movement, the cylinder stretches and pushes the connecting rod to rotate around the middle hinge point, and the rubber hammer performs hammering on the amorphous alloy iron core to relieve stress. Instantly adjust the speed by adjusting the cylinder flow, and adjust the impact force instantly by adjusting the cylinder air pressure.

There are 8 stress-relief mechanisms, 2 on each side of the amorphous alloy iron core in the front and rear directions, 1 stress-relief mechanism in each side in the left-right direction, and 2 stress-relief mechanisms on the upper surface of the iron core.

The gantry-type frame straddles the roller table, the bottom of the gantry-type frame is connected to the base of the roller table with bolts, and an amorphous alloy iron core is arranged on the roller table.

The screw transmission mechanism: it is composed of a screw connected with a servo motor and a reducer.

The screw includes a positioning screw, a working screw, an upper surface X-direction screw and an upper surface Y-direction screw, the positioning screw includes front and rear positioning screws and left and right positioning screws, and the working screw includes front and rear working screws. The screw and the left and right working screws; the top of the gantry frame is connected with the front and rear positioning screws and the housings of the left and right positioning screws with bolts;

The sliders of the front and rear positioning screw and the left and right positioning screws and the front and rear working screw and the shells of the left and right working screw are connected by bolts; the sliders of the front and rear working screw and the left and right working screw are connected with 6 The base of the stress mechanism (4 on the front and back and 2 on the left and right) is connected by bolts; the slider of the upper surface X-direction screw and the shell of the upper surface Y-direction screw are connected by bolts, and the slider of the upper surface of the Y-direction screw Connect with the base of 2 stress relief mechanisms (2 on the upper surface) with bolts;

The gantry-type frame: adopts aluminum alloy profiles, and is provided with four columns; its bottom is connected with the base of the roller table, and the top is connected with the housing bolts of the positioning screw, and the bottom of the gantry-type frame is directly connected with the base of the roller table Rear saves height and enhances stability.

The lead screw moves in the form of a lead screw nut, and the nut and the slider are designed to be integrated, so that when the lead screw rotates, the slider moves horizontally;

The screw drive mechanism adopts a staggered structure, which saves space. The entire transmission mechanism is set in two layers: the front and rear positioning screw is placed on the lower layer, which drives the front and rear working screw shells of the upper layer to move; the left and right positioning screws are placed on the upper layer, and drives the left and right working screw shells of the lower layer to move; the upper surface The Y-direction moving screw is placed on the upper layer, and the upper surface of the lower layer is driven to move the screw in X direction.

Beneficial effect: the utility model replaces the original artificially hammering the heat-treated amorphous alloy iron core automatically, so that each layer of iron core generates vibration and displacement, and achieves the effect of eliminating stress. The device improves the production efficiency of the amorphous alloy iron core, improves the stress relief quality of the amorphous alloy iron core, saves processing time, saves labor costs, reduces the work intensity and workload of laborers, and improves the degree of automation .

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a side view of the utility model;

Fig. 3 is the structural representation of the utility model lead screw transmission mechanism;

Fig. 4 is a top view of a part of the screw transmission mechanism of the present invention.

detailed description

As shown in Figure 1-4,

Stress relief mechanism 10: used to hammer the workpiece to achieve the effect of stress relief;

Gantry frame 20: supporting screw drive mechanism;

Lead screw transmission mechanism 30: drives the stress relief mechanism to complete positioning and movement in three directions of Cartesian coordinates;

Stress relief mechanism 10 comprises cylinder 11, stress relief mechanism base 12, rubber hammer 13, connecting rod 14, cylinder 11 afterbody is hinged with stress relief mechanism base 12, cylinder 11 head is hinged with connecting rod 14 one end, and connecting rod 14 other end is connected with The rubber head 13 is connected by bolts, and the middle part of the connecting rod 14 is hinged to the base 12 of the stress relief mechanism; during the movement, the cylinder 11 telescopically pushes the connecting rod 14 to rotate around the middle hinge point, and the rubber hammer 13 performs hammering treatment on the amorphous alloy iron core for stress relief. The speed is adjusted instantly by adjusting the flow rate of the cylinder 11, and the impact force is adjusted instantly by adjusting the air pressure of the cylinder 11.

There are 8 stress-relief mechanisms 10, and in the amorphous alloy iron core 40: two stress-relief mechanisms 10 are arranged on each side in the front and rear directions, one stress-relief mechanism 10 is arranged on each side in the left-right direction, and 2 stress-relief mechanisms are arranged on the upper surface. 10 mechanisms to relieve stress.

The gantry frame 20 straddles the roller table 50 , the bottom of the gantry frame 20 is bolted to the base of the roller table 50 , and the amorphous alloy iron core 40 is arranged on the roller table 50 .

The screw transmission mechanism 30 is composed of a screw connected with a servo motor and a reducer.

Described leading screw comprises positioning leading screw, working leading screw, upper surface X direction leading screw 31 and upper surface Y direction leading screw 32, and positioning leading screw comprises front and rear positioning leading screw 33 and left and right sides positioning leading screw 34, and working leading screw Including the front and rear working screw 35 and the left and right working screw 36; the top of the gantry frame 20 is connected with the shells of the front and rear positioning screw 33 and the left and right positioning screw 34 with bolts;

The front and rear positioning screw 33 and the slide block of the left and right positioning screw 34 and the front and rear working screw 35 and the shell of the left and right working screw 36 are connected with bolts; the front and rear working screw 35 and the left and right working screw 36 The slider is connected with the bases of the 6 stress relief mechanisms 10 (4 on the front and rear and 2 on the left and right sides) by bolts; the slider on the upper surface of the X-direction screw 31 and the shell of the upper surface of the Y-direction screw 32 are connected by bolts, The slider of the Y-direction screw 32 on the upper surface is connected with the bases of the two stress relief mechanisms 10 (2 on the upper surface) with bolts;

The gantry frame 20: adopts aluminum alloy profiles, and is provided with four columns 21; its bottom is connected with the base of the roller table 50, and the top is connected with the shell bolts of the positioning screw, and the bottom of the gantry frame 20 is directly connected with the After the base of the roller table 50 is connected, the height is saved and the stability is enhanced.

The lead screw moves in the form of a lead screw nut, and the nut and the slider are designed to be integrated, so that when the lead screw rotates, the slider moves horizontally;

The lead screw transmission mechanism 30 adopts a staggered structure, which saves space. The whole transmission mechanism is set as two layers: the front and rear positioning screw 33 is placed on the lower layer, and the front and rear working screw 35 shells of the upper layer are driven to move; the left and right positioning screw 34 is placed on the upper layer, and the left and right working screw 36 shells of the lower layer are driven. Movement: the Y-direction movement lead screw 32 on the upper surface is placed on the upper layer, and the X-direction movement lead screw 31 is driven on the upper surface of the lower layer.

As shown in Figure 4, the front and rear positioning screw 33 is connected and drives the front and rear working screw 35 to move, the front and rear working screw 35 is connected and drives the front and rear 4 stress relief mechanisms 10 to move, and the 4 stress relief mechanisms 10 are connected with the amorphous The distance of the alloy iron core 40 changes with the aforementioned movement; the left and right positioning screw 34 is connected and drives the left and right working screw 36 to move, and the left and right working screw 36 is connected and drives the left and right 2 stress relief mechanisms 10 to move. The distance between the stress relief mechanism 10 and the amorphous alloy core 40 changes with the aforementioned movement.

working principle:

Feeding and positioning process: After the sensor on the roller conveyor line recognizes the workpiece (amorphous alloy iron core) in place, the workpiece is transported to the center of the gantry frame and stops. According to the identified workpiece size, it is placed on the gantry The positioning lead screw in the lead screw transmission mechanism on the type frame moves, and the stress relief mechanism placed on it moves to a suitable distance from the workpiece and stops moving.

Working process: the working screw in the screw mechanism and the X-direction moving screw on the upper surface start to rotate, driving the stress relief mechanism to move along the contour of the workpiece at a fixed distance; at the same time, the cylinder pushes the hammering connecting rod and the hammering block. The workpiece is hammered to relieve stress.

Unloading process: After the stress relief treatment by hammering, the cylinder rod of the stress relief mechanism shrinks, the positioning screw and the working screw of the screw drive mechanism move to the initial position, and the roller conveying line sends the workpiece away.

Claims (4)

1. the automatic destressing device of a kind of amorphous alloy iron core, it includes：Destressing mechanism, gantry type frame, lead screw transmission machine Structure；It is characterized in that：

Destressing mechanism includes cylinder, destressing mechanism base, rubber hammer, connecting rod, and tail cylinder is cut with scissors with destressing mechanism base Connect, cylinder head and connecting rod one end hinge, the connecting rod other end and Rubber end bolt connection, with destressing mechanism base in the middle part of connecting rod Hinged；Described destressing mechanism is 8, in amorphous alloy iron core：2, every side is arranged on front-back direction, in left right direction Arrange every 1 destressing mechanism in side, iron core upper surface arranges 2 destressing mechanisms；

Described gantry type frame is located on roller-way, the bottom of the described gantry type frame base to be bolted to roller-way On, amorphous alloy iron core is set above roller-way；

Described lead-screw drive mechanism：It is connected with servomotor, reductor by leading screw and form；

Described leading screw includes positioning leading screw, work leading screw, upper surface X to leading screw and upper surface Y-direction leading screw, before positioning leading screw includes Positioning leading screw and left and right face positioning leading screw below, work leading screw includes front-back work leading screw and left and right face work leading screw；Gantry The top of open frame and front-back position leading screw and left and right face positions the shell of leading screw with bolt connection；Front-back positioning leading screw and Left and right face positions the slide block of leading screw and the shell of front-back work leading screw and left and right face work leading screw with bolt connection；Front-back work Make leading screw and the slide block of left and right face work leading screw and the base of 6 destressing mechanisms with bolt connection；Upper surface X is to the cunning of leading screw The shell of block and upper surface Y-direction leading screw with bolt connection, the slide block of upper surface Y-direction leading screw and the base of 2 destressing mechanisms with Bolt connection.

2. the automatic destressing device of amorphous alloy iron core as claimed in claim 1 it is characterised in that：Described gantry type frame： Using the section bar of aluminium alloy, it is provided with four root posts；Its bottom is connected with the base of roller-way, the housing bolts of top and positioning leading screw Connect.

3. the automatic destressing device of amorphous alloy iron core as claimed in claim 1 it is characterised in that：Described leading screw adopts leading screw The mode of nut moves, and nut is integral with slider designs.

4. the automatic destressing device of amorphous alloy iron core as claimed in claim 1 it is characterised in that：Described lead-screw drive mechanism Using cross structure；Whole drive mechanism is set to two-layer：Front-back positioning leading screw is placed on lower floor, drives the front-back work on upper strata Leading screw shell moves；Left and right face positioning leading screw is placed on upper strata, drives the left and right face work leading screw shell of lower floor to move；Upper surface Y It is placed on upper strata to mobile leading screw, the upper surface X driving lower floor is to mobile leading screw.