CN214821183U

CN214821183U - Precise die mechanism

Info

Publication number: CN214821183U
Application number: CN202022676721.8U
Authority: CN
Inventors: 陈志峰
Original assignee: Kunshan Baoyixin Precision Hardware Tools Co ltd
Current assignee: Kunshan Baoyixin Precision Hardware Tools Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-11-23
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses an accurate mould mechanism, which belongs to the technical field of mould manufacturing, and comprises a bottom plate, two supporting plates are installed at the top of the bottom plate, a top plate is installed at the top of the supporting plate, a guide plate is installed between the two supporting plates in a sliding manner, a hydraulic cylinder is arranged on the top plate, an assembly block is installed at the bottom of the guide plate, an upper mould is arranged at the bottom of the assembly block, two connecting blocks are installed at the top of the upper mould, a slot is arranged at one side away from the two connecting blocks, a driving groove is formed at the bottom of the assembly block, two movable blocks are installed in the driving groove in a sliding manner, a cylinder is installed at the bottom of each movable block, and an inserted bar which is horizontally arranged is installed at one side of the bottom of the cylinder; the utility model discloses the convenience is changed and is installed the last mould of mould, and the operation is convenient, can carry out fixed positioning to the lower mould simultaneously, and the lower mould that matches different length and width is fixed a position convenient operation.

Description

Precise die mechanism

Technical Field

The utility model belongs to the technical field of the mould is made, concretely relates to accurate mould mechanism.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The existing die is troublesome to install and detach the upper die and the lower die, and low in replacement efficiency, so that a precise die mechanism is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate mould mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a precise die mechanism comprises a bottom plate, wherein two supporting plates are installed at the top of the bottom plate, a top plate is installed at the top of each supporting plate, a guide plate is installed between the two supporting plates in a sliding mode, a hydraulic cylinder is arranged on the top plate, an assembling block is installed at the bottom of the guide plate, an upper die is arranged at the bottom of the assembling block, two connecting blocks are installed at the top of the upper die, a slot is formed in one side, away from the two connecting blocks, a driving groove is formed in the bottom of the assembling block, two movable blocks are installed in the driving groove in a sliding mode, a cylinder is installed at the bottom of the movable blocks, a horizontally arranged inserting rod is installed on one side of the bottom of the cylinder, one end of the inserting rod extends into the slot, a lower die is arranged at the top of the bottom plate, a guide rod is arranged between the two supporting plates, two movable plates are installed on the guide rod in a sliding mode, and two L-shaped blocks are movably installed on one opposite sides of the two movable plates, the L-shaped block is pressed against the corner of the lower die.

As a preferred embodiment, the drive inslot fixed mounting has the slide bar that the level set up, the movable block sliding sleeve is located on the slide bar, the actuating lever that the level set up is installed to the drive inslot internal rotation, actuating lever and movable block threaded connection, fixed cover is equipped with the gear on the actuating lever, and the top inner wall slidable mounting in drive groove has the rack, rack and gear engagement, install electric telescopic handle in the drive inslot, electric telescopic handle's piston rod and rack gear are connected.

As a preferred embodiment, the actuating lever comprises left threaded rod and right threaded rod, and the screw thread direction of left threaded rod and right threaded rod is opposite, and two movable blocks are respectively with left threaded rod and right threaded rod threaded connection.

As a preferred embodiment, a groove is formed in one side of the movable plate close to the L-shaped block, a movable block is slidably mounted in the groove and fixedly connected with the L-shaped block, two push rod motors are arranged in the groove, and push rods of the push rod motors are fixedly connected with the movable block.

As a preferred embodiment, a horizontally arranged cylinder is installed on the supporting plate, and a piston rod of the cylinder is fixedly connected with the movable plate.

In a preferred embodiment, the L-shaped block is of an L-shaped structure, a backing plate is arranged on one side of the L-shaped block, which is in contact with the lower die, and the backing plate is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

being close to each other or keeping away from each other through two movable blocks, the movable block drives cylinder and inserted bar horizontal migration for the inserted bar gets into the slot, makes the combination of inserted bar and connecting block, thereby realizes going up the mould and being connected with the drive groove, realizes the installation to last mould, and it is also convenient to dismantle, is convenient for change and goes up the mould.

Through adjusting the distance between two fly leafs, mention two L shape piece motions on the fly leaf again, adjust the interval between two L shape pieces for L shape piece supports presses on the lower mould, and four L shape piece centre gripping realize the location to the lower mould in the turning position of lower mould, can match the lower mould of different length and width and fix a position convenient operation.

The utility model discloses the convenience is changed and is installed the last mould of mould, and the operation is convenient, can carry out fixed positioning to the lower mould simultaneously, and the lower mould that matches different length and width is fixed a position convenient operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the lower mold;

FIG. 3 is a schematic view of the structure at A in FIG. 1;

fig. 4 is a schematic sectional view of the movable plate of the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a top plate; 4. a guide plate; 5. a hydraulic cylinder; 6. assembling the blocks; 7. an upper die; 8. a drive slot; 9. a slide bar; 10. a movable block; 11. a drive rod; 12. a rack; 13. A gear; 14. a cylinder; 15. connecting blocks; 16. a slot; 17. inserting a rod; 18. a push rod motor; 19. A guide bar; 20. a movable plate; 21. an L-shaped block; 22. a cylinder; 23. and (5) a lower die.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the utility model provides a precision mold mechanism, including a bottom plate 1, two supporting plates 2 are installed at the top of bottom plate 1, a top plate 3 is installed at the top of supporting plate 2, a guide plate 4 is installed between two supporting plates 2 in a sliding manner, a hydraulic cylinder 5 is arranged on top plate 3, an assembly block 6 is installed at the bottom of guide plate 4, an upper mold 7 is arranged at the bottom of assembly block 6, two connecting blocks 15 are installed at the top of upper mold 7, a slot 16 is arranged at one side of two connecting blocks 15 away from, a driving groove 8 is arranged at the bottom of assembly block 6, two movable blocks 10 are installed in driving groove 8 in a sliding manner, a cylinder 14 is installed at the bottom of movable block 10, an inserted bar 17 horizontally arranged is installed at one side of the bottom of cylinder 14, and one end of inserted bar 17 extends into slot 16 (see fig. 1 and 3); through two movable blocks 10 being close to each other or keeping away from each other, movable block 10 drives cylinder 14 and inserted bar 17 horizontal migration for inserted bar 17 gets into slot 16, makes the combination of inserted bar 17 and connecting block 15, thereby realizes going up the mould 7 and being connected of drive groove 8, realizes the installation to last mould 7, and it is also convenient to dismantle, is convenient for change and goes up mould 7.

A lower die 23 is arranged at the top of the bottom plate 1, a guide rod 19 is arranged between the two support plates 2, two movable plates 20 are slidably mounted on the guide rod 19, two L-shaped blocks 21 are movably mounted on opposite sides of the two movable plates 20, and the L-shaped blocks 21 are pressed against corners of the lower die 23 (see fig. 1 and 2); through adjusting the distance between two fly leaf 20, mention two L-shaped piece 21 movements on the fly leaf 20 again, adjust the interval between two L-shaped piece 21 for L-shaped piece 21 supports and presses on lower mould 23, and four L-shaped piece 21 centre gripping are in the corner position of lower mould 23, realize the location to lower mould 23, can match the lower mould 23 of different length and width and fix a position convenient operation.

A horizontally arranged slide rod 9 is fixedly installed in the driving groove 8, a movable block 10 is sleeved on the slide rod 9 in a sliding manner, a horizontally arranged driving rod 11 is installed in the driving groove 8 in a rotating manner, the driving rod 11 is in threaded connection with the movable block 10, a gear 13 is fixedly sleeved on the driving rod 11 in a fixing manner, a rack 12 is installed on the inner wall of the top of the driving groove 8 in a sliding manner, the rack 12 is meshed with the gear 13, an electric telescopic rod is installed in the driving groove 8, and a piston rod of the electric telescopic rod is in transmission connection with the rack 12 (see fig. 1 and 3); the electric telescopic rod drives 12 to move so that the gear 13 rotates to drive the driving rod 11 to rotate, the driving rod 11 enables the two movable blocks 10 to approach or separate from each other, the movable blocks 10 drive the cylinder 14 and the inserted rod 17 to move horizontally, the inserted rod 17 enters the slot 16, the inserted rod 17 is combined with the connecting block 15,

the driving rod 11 consists of a left threaded rod and a right threaded rod, the thread directions of the left threaded rod and the right threaded rod are opposite, and the two movable blocks 10 are respectively in threaded connection with the left threaded rod and the right threaded rod (see fig. 1 and 3); the driving rod 11 is composed of a left threaded rod and a right threaded rod, and when rotated, the two movable blocks 10 are moved toward or away from each other.

A groove is formed in one side of the movable plate 20 close to the L-shaped block 21, a moving block is slidably mounted in the groove, the moving block is fixedly connected with the L-shaped block 21, two push rod motors 18 are arranged in the groove, and push rods of the push rod motors 18 are fixedly connected with the moving block (see fig. 1 and 4); the push rod motor 18 drives the moving block to move in the groove to drive the two L-shaped blocks 21 on the movable plate 20 to move, the distance between the two L-shaped blocks 21 is adjusted, and the two L-shaped blocks are adaptive to clamping of lower dies 23 with different widths.

A horizontally arranged cylinder 22 is mounted on the support plate 2, and a piston rod of the cylinder 22 is fixedly connected with the movable plate 20 (see fig. 1 and 2); the guide rod 19 provides a track for the movement of the movable plate 20 so that the movable plate 20 can be stably moved by moving the movable plate 20 horizontally by the distance between the two movable plates 20 by the cylinder 22 driving the movable plate 20 2.

The L-shaped block 21 is of an L-shaped structure, and a backing plate is arranged on one side of the L-shaped block 21, which is in contact with the lower die 23, and is made of rubber (see fig. 1 and 2); the L-shaped blocks 21 are pressed against the lower die 23, the four L-shaped blocks 21 are clamped at the corner positions of the lower die 23, the lower die 23 is positioned, and the cushion material is soft, so that the lower die 23 cannot be damaged during clamping.

When using, it makes gear 13 rotate and drives actuating lever 11 and rotate to drive 12 movements through electric telescopic handle, actuating lever 11 comprises left threaded rod and right threaded rod, when rotating, make two movable block 10 be close to each other or keep away from each other, movable block 10 drives cylinder 14 and inserted bar 17 horizontal migration, make inserted bar 17 get into slot 16, make the combination of inserted bar 17 and connecting block 15, fix the position of connecting block 15, connecting block 15 and last mould 7 fixed connection, thereby realize going up being connected of mould 7 and drive groove 8, the realization is to the installation of last mould 7, it is also convenient to dismantle, be convenient for change and go up mould 7. Drive fly leaf 20 horizontal migration through cylinder 22, guide arm 19 provides the track for the removal of fly leaf 20 and makes fly leaf 20 can the steady movement, drive the movable block through push rod motor 18 and remove two L-shaped piece 21 motions on driving fly leaf 20 in the recess, adjust the interval between two L-shaped piece 21, make L-shaped piece 21 support and press on lower mould 23, four L-shaped piece 21 centre grippings are in the corner position of lower mould 23, realize the location to lower mould 23, can match the lower mould 23 of different length and width and fix a position convenient operation.

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

1. The utility model provides a precision mold mechanism, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is provided with two supporting plates (2), the top of each supporting plate (2) is provided with a top plate (3), a guide plate (4) is slidably arranged between the two supporting plates (2), a hydraulic cylinder (5) is arranged on the top plate (3), an assembling block (6) is arranged at the bottom of each guide plate (4), an upper die (7) is arranged at the bottom of each assembling block (6), two connecting blocks (15) are arranged at the top of the upper die (7), a slot (16) is arranged at one side, away from the two connecting blocks (15), a driving groove (8) is formed in the bottom of each assembling block (6), two movable blocks (10) are slidably arranged in the driving groove (8), a cylinder (14) is arranged at the bottom of each movable block (10), an inserting rod (17) horizontally arranged is arranged at one side of the bottom of the cylinder (14), and one end of the inserting rod (17) extends into the slot (16), the top of bottom plate (1) is equipped with lower mould (23), is equipped with guide arm (19) between two backup pad (2), and slidable mounting has two fly leaf (20) on guide arm (19), and two opposite one side movable mounting of two fly leaf (20) have two L shape piece (21), and L shape piece (21) support to press on the corner of lower mould (23).

2. A precision mold mechanism as recited in claim 1, wherein: the utility model discloses a drive groove (8) internal fixation has slide bar (9) that the level set up, on slide bar (9) were located to movable block (10) slip cap, actuating lever (11) that the level set up were installed to drive groove (8) internal rotation, actuating lever (11) and movable block (10) threaded connection, fixed cover is equipped with gear (13) on actuating lever (11), and the top inner wall slidable mounting of drive groove (8) has rack (12), rack (12) and gear (13) meshing, install electric telescopic handle in drive groove (8), electric telescopic handle's piston rod and rack (12) transmission are connected.

3. A precision mold mechanism as recited in claim 2, wherein: the driving rod (11) is composed of a left threaded rod and a right threaded rod, the thread directions of the left threaded rod and the right threaded rod are opposite, and the two movable blocks (10) are respectively in threaded connection with the left threaded rod and the right threaded rod.

4. A precision mold mechanism as recited in claim 1, wherein: one side of the movable plate (20) close to the L-shaped block (21) is provided with a groove, a movable block is slidably mounted in the groove and fixedly connected with the L-shaped block (21), two push rod motors (18) are arranged in the groove, and push rods of the push rod motors (18) are fixedly connected with the movable block.

5. A precision mold mechanism as recited in claim 1, wherein: the supporting plate (2) is provided with a horizontally arranged cylinder (22), and a piston rod of the cylinder (22) is fixedly connected with the movable plate (20).

6. A precision mold mechanism as recited in claim 1, wherein: the L-shaped block (21) is of an L-shaped structure, a backing plate is arranged on one side of the L-shaped block (21) in contact with the lower die (23), and the backing plate is made of rubber.