CN209849861U - Safe and fast's aluminium alloy extruder mould moving structure - Google Patents

Abstract

The utility model discloses a safe and fast mould moving structure of an aluminum profile extruder, which comprises a mould moving cylinder body and a fixed mould plate, wherein fixed plates are fixed on the diagonal positions of the upper side surface and the lower side surface of the fixed mould plate, a communicating hole is arranged on the fixed plate, a piston rod of the mould moving cylinder body extends out of the communicating hole, a first fixed screw rod is arranged on the side surface of the fixed plate far away from the mould moving cylinder body in a penetrating way, the first fixed screw penetrates through the fixed template and is in threaded connection with the mold moving cylinder body, the side surface of the fixed template, facing the mold moving cylinder body, is hinged with a plurality of connecting rods, the side surface of the fixed block far away from the mould moving cylinder body is provided with a slot, one end of the connecting rod far away from the fixed plate is clamped with the clamping groove, the fixing plate is provided with a communicating hole extending along the radial direction of the connecting rod, the connecting hole is arranged above the circular groove, and a locking screw rod is arranged in the communicating hole in a penetrating way and comprises a rod body and a rod head, and a locking nut is connected to the rod body in a threaded manner. The utility model discloses enable the firm connection of mould shifting cylinder body and fixed plate.

Description

Safe and fast's aluminium alloy extruder mould moving structure

Technical Field

The utility model relates to an extruder technical field specifically is a safe swift aluminium alloy extruder mould moving structure.

Background

The extrusion casting machine is one of machines commonly used in the mechanical industry, is used for die-casting metal, and is required to be used in the manufacturing process of aluminum profiles.

The patent with publication number CN105562657B discloses a double-template extrusion casting machine for light metal, which comprises a mold locking device, a mold closing oil cylinder, a movable template, a big bar, a mold moving oil cylinder, a fixed template, a T-shaped groove bolt and a base, wherein the mold locking device mainly comprises a mold locking oil cylinder, a first lock nut, a long screw, a steel plate and a second lock nut, a mold locking piston and a mold locking cylinder body are mainly arranged in the mold locking oil cylinder, a mold closing piston sleeve and a mold closing cylinder body are mainly arranged in the mold closing oil cylinder, a mold moving piston and a mold moving cylinder body are mainly arranged in the quick mold moving oil cylinder, the mold locking piston and the mold locking cylinder body, the mold closing piston sleeve and the mold closing cylinder body as well as the mold moving piston and the mold moving cylinder body are used in pairs, the mold is divided into a male mold and a female mold, the fixed template is fixed at one end of the, the die moving pistons matched with the die moving cylinder bodies are connected to the diagonal positions of the upper side surface and the lower side surface of the movable template, the movable template can move left and right on the base towards the movable template through the two die moving pistons, the female die is fixed at the center position of the fixed template through T-shaped grooves and T-shaped groove bolts, the male die is fixed at the center position of the movable template through the T-shaped grooves and the T-shaped groove bolts and also faces the female die, a plurality of vertical T-shaped grooves and a plurality of horizontal T-shaped grooves are distributed on the opposite surfaces of the fixed template and the movable template, the distances between the vertical T-shaped grooves are equal and corresponding, and the distances between the horizontal T-shaped grooves are equal and corresponding; four large bars with the same diameter are connected at the symmetrical positions of four corners of the fixed template and the movable template, the four large bars are fixedly connected at the fixed template, the four large bars are connected at the movable template in a sliding way, the outer surfaces of the four large bars, which extend out of the end of the movable template, are provided with annular teeth, the end of each large bar, which extends out of the movable template, is connected and fixed with a mold closing cylinder body, a mold closing piston sleeve arranged in each mold closing cylinder body is sleeved on the large bars, the extending end of each mold closing piston sleeve is connected with a mold closing device, the mold closing device is provided with a first locking nut with an inner semi-arc shape, an upper long screw and a lower long screw penetrating through the first locking nut are respectively connected with a second locking nut with an inner semi-arc shape, annular teeth are also arranged in the inner semi-arc shape, the inner semi-arc shape of the first locking nut and the inner semi-arc shape of the second locking nut can, the outside of the steel plate is fixed with a mold locking cylinder body, and a mold locking piston matched with the mold locking cylinder body penetrates through the steel plate and then is connected to the middle part of the first locking nut.

In the patent, the mold moving piston is connected with the movable template, so the mold moving piston can push or pull the movable template to reciprocate back and forth, the mold is replaced only by pushing the movable template to move to a proper position corresponding to the large bar through the mold moving piston, and the locking or mold opening and closing operation is performed after the mold is replaced; however, the two mold moving cylinder bodies are arranged on the diagonal positions of the upper side surface and the lower side surface of the fixed mold plate, only one end of each mold moving cylinder body is fixed with the fixed mold plate, and the movable mold plate is heavy, so that the connection part of the mold moving cylinder bodies is loosened, and the work of the movable cylinder bodies is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's connection strength defect between shifting die cylinder body and the fixed die plate, provide a safe swift aluminium alloy extruder shifting die structure. Safe swift aluminium alloy extruder die shifting structure has characteristics such as joint strength height between die shifting cylinder body and the fixed die plate.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe swift aluminium alloy extruder die shifting structure, includes the piston rod of die shifting cylinder body, fixed die plate and die shifting cylinder body, all is fixed with the fixed plate on the diagonal position of fixed die plate upper and lower both sides face, be equipped with the intercommunicating pore on the fixed plate, the intercommunicating pore is stretched out to the piston rod of die shifting cylinder body, fixed screw one is worn to be equipped with by the side that the die shifting cylinder body was kept away from to the fixed plate, fixed screw one passes fixed die plate and die shifting cylinder body threaded connection, the fixed die plate articulates towards the side of die shifting cylinder body has a plurality of connecting rods, be fixed with the fixed block with the connecting rod one-to-one on the outer wall of the one end of fixed plate is kept away from to the die shifting cylinder body.

Preferably, the cross-section of connecting rod sets up to circular, distance between two inner walls of draw-in groove is less than the diameter of connecting rod, the bottom surface of draw-in groove is equipped with the circular recess, the diameter of circular recess equals with the diameter of connecting rod, the connecting rod passes draw-in groove and circular recess joint.

Preferably, be equipped with the intercommunicating pore that radially extends along the connecting rod on the fixed plate, the connecting hole sets up the top at circular recess, wear to be equipped with locking screw in the intercommunicating pore, locking screw includes the body of rod and pole head, threaded connection has lock nut on the body of rod, the fixed block sets up between pole head and lock nut.

Preferably, the upper edge of the clamping groove is provided with a guide inclined plane.

Preferably, the fixed plate is equipped with the annular towards the side of moving the mould cylinder body, and it has the go-between to peg graft in the spout, the outer wall of go-between and the outer wall threaded connection of annular, the one end that the fixed block was kept away from to the connecting rod is articulated with the go-between.

Preferably, four connecting rods are arranged, and the connecting rods are uniformly distributed around the circumference of the axis of the connecting ring.

Preferably, the mould moving device further comprises a movable mould plate, and a piston rod of the mould moving cylinder body is connected with the movable mould plate.

Compared with the prior art, the beneficial effects of the utility model are that: move the one end of mould cylinder body through set screw one and fixed plate fixed connection, then twist the go-between annular on the fixed plate, rotate the connecting rod again, make the connecting rod enter into the circular recess through the draw-in groove behind the guide inclined plane, pass the body of rod after that with the gradual wrong income of lock nut after the intercommunicating pore, lock nut is through the inseparable connection of the outer wall of inner wall and connecting rod of circular recess when giving the fixed block extrusion force, thereby it is fixed with the one end that the fixed plate was kept away from to connecting rod and mould cylinder body, the fixed strength who moves mould cylinder body and fixed plate has been increased.

Drawings

FIG. 1 is a three-dimensional structure diagram of a safe and fast mold moving structure of an aluminum profile extruder of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at I;

FIG. 3 is a perspective view of the alternate angle of FIG. 1;

fig. 4 is a partial enlarged view at II in fig. 3.

Reference numbers in the figures: 1. moving the template; 2. a fixing plate; 3. a mold moving cylinder body; 4. fixing a template; 5. a connecting rod; 6. A connecting ring; 7. a club head; 8. a rod body; 9. locking the screw rod; 10. a guide ramp; 11. a card slot; 12. a fixed block; 13. a locking nut; 14. a piston rod of the mold moving cylinder body; 15. a communicating hole; 16. and fixing the first screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a safe and fast aluminum profile extruder die-shifting structure comprises a die-shifting cylinder body 3, a fixed die plate 4 and a piston rod 14 of the die-shifting cylinder body, wherein fixed plates 2 are fixed on the diagonal positions of the upper side surface and the lower side surface of the fixed die plate 4, communication holes 15 are formed in the fixed plates 2, the piston rod of the die-shifting cylinder body 3 extends out of the communication holes 15, a first fixed screw 16 penetrates through the side surface of the fixed plate 2 away from the die-shifting cylinder body 3, the first fixed screw 16 penetrates through the fixed die plate 4 to be in threaded connection with the die-shifting cylinder body 3, a plurality of connecting rods 5 are hinged to the side surface of the fixed die plate 4 facing the die-shifting cylinder body 3, fixed blocks 12 corresponding to the connecting rods 5 one by one are fixed on the outer wall of one end of the die-shifting cylinder body 3 away from the fixed plate 2, a slot is formed in the side surface of, the connection strength of the die shift cylinder 3 and the fixed plate 2 is increased.

Further, the cross section of the connecting rod 5 is circular, the distance between the two inner walls of the clamping groove 11 is smaller than the diameter of the connecting rod 5, a circular groove is formed in the bottom surface of the clamping groove 11, the diameter of the circular groove is equal to that of the connecting rod 5, and the connecting rod 5 penetrates through the clamping groove 11 to be clamped with the circular groove.

Further, be equipped with on the fixed plate 2 along the radial intercommunicating pore 15 that extends of connecting rod 5, the connecting hole setting is in the top of circular recess, wear to be equipped with locking screw 9 in the intercommunicating pore 15, locking screw 9 includes the body of rod 8 and pole head 7, threaded connection has lock nut 13 on the body of rod 8, fixed block 12 sets up between pole head 7 and lock nut 13, the body of rod 8 passes behind the intercommunicating pore 15 with the gradual wrong income of lock nut 13, the inner wall of circular recess is closely connected with the outer wall of connecting rod 5 when lock nut 13 is through giving the 12 extrusion forces of fixed block.

Further, the upper edge of the locking groove 11 is provided with a guide slope 10, which facilitates the movement of the connecting rod 5 into the circular groove.

Further, fixed plate 2 is equipped with the annular towards the side of moving mould cylinder body 3, and it has go-between 6 to peg graft in the spout, and the outer wall threaded connection of go-between 6 and the outer wall of annular, and the one end that fixed block 12 was kept away from to connecting rod 5 is articulated with go-between 6, can realize dismantling between connecting rod 5 and fixed plate 2.

Further, four connecting rods 5 are arranged, and the connecting rods 5 are uniformly distributed around the circumference of the axis of the connecting ring 6.

Further, still include movable mould board 1, the piston rod of moving the mould cylinder body 3 is connected with movable mould board 1.

The working principle is as follows: the utility model discloses when using, 16 and 2 fixed connection of fixed plate are passed through to the one end of moving mould cylinder body 3, then twist the annular on the fixed plate 2 with go-between 6, rotate connecting rod 5 again, make connecting rod 5 enter into the circular recess through draw-in groove 11 behind the guide inclined plane 10, pass the body of rod 8 after 15 with lock nut 13 gradual twists, lock nut 13 is through the inseparable connection of the outer wall of inner wall and connecting rod 5 of circular recess when giving fixed block 12 extrusion forces, thereby it is fixed with the one end that fixed plate 2 was kept away from to connecting rod 5 and moving mould cylinder body 3, the fixed strength of moving mould cylinder body 3 and fixed plate 2 has been increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a safe swift aluminium alloy extruder die moving structure, includes piston rod (14) of die moving cylinder body (3), fixed die plate (4) and die moving cylinder body, all is fixed with fixed plate (2), its characterized in that on the diagonal position of fixed die plate (4) upper and lower both sides face: be equipped with intercommunicating pore (15) on fixed plate (2), intercommunicating pore (15) are stretched out in piston rod (14) of moving the mould cylinder body, fixed screw (16) are worn to be equipped with in the side of keeping away from moving mould cylinder body (3) in fixed plate (2), fixed screw (16) pass fixed die plate (4) and move mould cylinder body (3) threaded connection, fixed die plate (4) articulate towards the side of moving mould cylinder body (3) has a plurality of connecting rods (5), be fixed with fixed block (12) with connecting rod (5) one-to-one on the outer wall of the one end of moving mould cylinder body (3) and keeping away from fixed plate (2) in fixed block (12), the side of moving mould cylinder body (3) is equipped with the fluting in keeping away from in fixed block (12), the one end and draw-in groove (11) joint.

2. The safe and fast moving die structure of the aluminum profile extruding machine as claimed in claim 1, which is characterized in that: the cross-section of connecting rod (5) sets up to circular, distance between two inner walls of draw-in groove (11) is less than the diameter of connecting rod (5), the bottom surface of draw-in groove (11) is equipped with circular recess, the diameter of circular recess equals with the diameter of connecting rod (5), draw-in groove (11) and circular recess joint are passed in connecting rod (5).

3. The safe and fast moving die structure of the aluminum profile extruding machine as claimed in claim 1, which is characterized in that: be equipped with on fixed plate (2) along connecting rod (5) radially extending's intercommunicating pore (15), the connecting hole setting is in the top of circular recess, wear to be equipped with locking screw (9) in intercommunicating pore (15), locking screw (9) are including the body of rod (8) and pole head (7), threaded connection has lock nut (13) on the body of rod (8), fixed block (12) set up between pole head (7) and lock nut (13).

4. The safe and fast moving die structure of the aluminum profile extruding machine as claimed in claim 1, which is characterized in that: the upper edge of the clamping groove (11) is provided with a guide inclined plane (10).

5. The safe and fast moving die structure of the aluminum profile extruding machine as claimed in claim 1, which is characterized in that: fixed plate (2) are equipped with the annular towards the side of moving mould cylinder body (3), and it has go-between (6) to peg graft in the spout, the outer wall of go-between (6) and the outer wall threaded connection of annular, the one end of fixed block (12) is kept away from in connecting rod (5) is articulated with go-between (6).

6. The safe and fast moving die structure of the aluminum profile extruding machine as claimed in claim 1, which is characterized in that: the four connecting rods (5) are arranged, and the connecting rods (5) are uniformly distributed around the circumference of the axis of the connecting ring (6).

7. The safe and fast die moving structure of the aluminum profile extruding machine as claimed in claim 6, which is characterized in that: the mould moving device further comprises a movable mould plate (1), and a piston rod (14) of the mould moving cylinder body is connected with the movable mould plate (1).