CN217166375U

CN217166375U - Iron is to pouring weight mould convenient to drawing of patterns

Info

Publication number: CN217166375U
Application number: CN202220027396.9U
Authority: CN
Inventors: 刘灿; 杨辉超; 周鹏举; 代志兵
Original assignee: Hubei Cankai Technology Co ltd
Current assignee: Hubei Cankai Technology Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-08-12
Anticipated expiration: 2032-01-06

Abstract

The utility model provides an iron counterweight block mould convenient for demoulding, which relates to the technical field of mould manufacturing and comprises a body, a lower mould seat below the body and an upper mould seat pressed above the lower mould seat, wherein the outer side of the lower mould seat is provided with a fixing mechanism matched with the upper mould seat, the inner part of the lower mould seat is provided with an inner mould seat, and the inner part of a movable mould block is provided with a connecting mechanism matched with the lower mould seat; the utility model discloses a with the interior die holder split in the die holder become rather than the fixed mould piece and the slidable of being connected move the module, accessible iron hook pulling movable mould piece outwards removes when the drawing of patterns, the increase makes things convenient for its drawing of patterns to the clearance between the shaping groove in pouring weight and fixed mould piece, the movable mould piece, treat the cooperation through the spring in the inside coupling mechanism of movable mould piece and ejector pin after the drawing of patterns, make the fixed mould piece and move the inside shaping groove of module piece and piece a completion again to the heavy block shape, continue to make next pouring weight.

Description

Iron is to pouring weight mould convenient to drawing of patterns

Technical Field

The utility model relates to a mould manufacturing technical field especially relates to an iron is to pouring weight mould convenient to drawing of patterns.

Background

The counterweight iron is a technological process of smelting metal into liquid meeting certain requirements, pouring the liquid into a casting mold, cooling, solidifying and cleaning to obtain a casting with a preset shape, size and performance, is one of basic processes of modern mechanical manufacturing industry, is an earlier metal hot working process mastered by human beings and has a history of about 6000 years;

Present foundry goods often need carry out the drawing of patterns after the casting is accomplished and handle, and the back is opened with the mould to the processing mode of commonly used drawing of patterns, and the vibration mould is strikeed to the reuse hammer, and this kind of mode is comparatively loaded down with trivial details, influences the efficiency of mould drawing of patterns, consequently, the utility model provides an iron convenient to drawing of patterns is used for solving above-mentioned problem to the pouring weight mould.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides an iron to pouring weight mould convenient to drawing of patterns has solved among the prior art and has strikeed the mould with the hammer and carry out the too loaded down with trivial details problem of drawing of patterns.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: an iron counterweight block die convenient for demoulding comprises a body, a lower die holder below the body and an upper die holder pressed above the lower die holder, wherein a liquid injection port is formed in the top of the upper die holder, a fixing mechanism matched with the upper die holder is arranged on the outer side of the lower die holder, an inner die holder is arranged inside the lower die holder, the inner die holder comprises a fixed die block arranged on the left side inside the lower die holder and a movable die block arranged on the right side inside the lower die holder in a sliding manner, and a connecting mechanism matched with the lower die holder is arranged inside the movable die block;

The fixing mechanism comprises ejector rods and springs, the ejector rods are symmetrically arranged on the front surface and the back surface of the movable module, one ends of the ejector rods penetrate through the inside of the movable module, one ends of the two ejector rods are connected through the springs, and fixing grooves matched with the ejector rods are formed in the lower die holder.

The further improvement is that: coupling mechanism is including rotating seat, dwang, external screw thread, rotation cover and briquetting, the outside symmetry of die holder is equipped with a set of rotation seat, the inside of rotating the seat articulates there is the dwang, there is the rotation cover on the top of dwang through external screw thread connection, the briquetting cup joints the outer wall at the external screw thread and lies in the below of rotating the cover.

The further improvement is that: four apex angle departments of die holder all are equipped with the guide bar, four apex angle departments of upper die base all are equipped with the guide way, the outer wall of guide bar and the inner wall transition fit of guide way.

The further improvement is that: the die comprises a die holder, a movable die block and a lower die base, wherein the movable die block is arranged on the die holder, the lower die base is arranged on the die holder, the movable die block is arranged below the movable die block, a sliding groove is formed in the lower die base, the movable die block is connected with the sliding groove in a sliding mode through the sliding block, and a handle is arranged on the outer side of the sliding block.

The further improvement lies in that: the fixed module and the movable module are provided with a forming groove in the middle, a liquid guide groove is formed in the fixed module and communicated with the forming groove, and the liquid guide groove corresponds to the liquid injection port up and down.

The further improvement is that: the front surface and the back surface of the movable module are symmetrically provided with through holes matched with the ejector rods, the outer sides of the ejector rods are provided with baffles, and the sectional areas of the baffles are larger than the areas of the through holes.

The beneficial effects of the utility model are that: through the fixed module and the slidable movable module of being connected rather than splitting the interior die holder in the die holder, accessible iron hook pulling movable module outwards removes when the drawing of patterns, the increase makes things convenient for its drawing of patterns to pouring weight and fixed module, the clearance between the shaping groove in the movable module, treat to pack the movable module back again in the die holder after the drawing of patterns and be in the same place with the fixed module concatenation, through the cooperation of the spring in the inside coupling mechanism of movable module and ejector pin, die the position lock of movable module, make the fixed module piece with the shaping groove of movable module inside piece again and piece into the heavy piece shape of a completion, continue to make next piece.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the lower die holder of the present invention;

fig. 3 is a side view of the present invention.

Wherein: 1. a body; 2. a lower die holder; 3. an upper die holder; 4. a liquid injection port; 5. a rotating seat; 6. rotating the rod; 7. an external thread; 8. rotating the sleeve; 9. briquetting; 10. an inner die holder; 11. determining a module; 12. a movable module; 13. a guide bar; 14. a guide groove; 15. a slider; 16. a chute; 17. a top rod; 18. fixing grooves; 19. a spring; 20. a handle; 21. a liquid guide groove; 22. forming a groove; 23. and a baffle plate.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments are combined to further detail the present invention, and the present embodiment is only used to explain the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the

drawings

1, 2 and 3, the embodiment provides an iron counterweight block die convenient for demoulding, which comprises a body 1, a lower die holder 2 below the body 1 and an upper die holder 3 pressed above the lower die holder 2, wherein the top of the upper die holder 3 is provided with a liquid injection port 4, an inner die holder 10 is arranged inside the lower die holder 2, the inner die holder 10 comprises a fixed die block 11 arranged on the left side inside the lower die holder 2 and a movable die block 12 arranged on the right side inside the lower die holder 2 in a sliding manner, a forming groove 22 is arranged between the fixed die block 11 and the movable die block 12, a liquid guide groove 21 is arranged inside the fixed die block 11, the liquid guide groove 21 is communicated with the inside of the forming groove 22, the positions of the liquid guide groove 21 and the liquid injection port 4 are vertically corresponding, when the counterweight block is manufactured, molten iron is poured into the body 1 through the liquid injection port 4 and enters the forming groove 22 in the lower die holder 2 along the liquid guide groove 21, and after the molten iron is cooled, separating the lower die holder 2 from the upper die holder 3, and demolding the counterweight blocks in the molding groove 22.

The die comprises an upper die base 2 and a lower die base 2, and is characterized in that a fixing mechanism matched with the upper die base 3 is arranged on the outer side of the lower die base 2 and comprises a rotating base 5, a rotating rod 6, an external thread 7, a rotating sleeve 8 and a pressing block 9, a group of rotating bases 5 are symmetrically arranged on the outer side of the lower die base 2, the rotating base 5 is hinged to the inner portion of the rotating base 5, the top end of the rotating rod 6 is connected with the rotating sleeve 8 through the external thread 7, the pressing block 9 is sleeved on the outer wall of the external thread 7 and located below the rotating sleeve 8, the rotating sleeve 8 is screwed to move upwards so that the pressing block 9 does not extrude the top of the upper die base 3, the rotating rod 6 rotates towards the outer portion of the lower die base 2, then the upper die base 3 is moved outwards, and the upper die base 3 is moved out from the top of the lower die base 2.

The inside of the movable module 12 is provided with a connecting mechanism matched with the lower die holder 2, the connecting mechanism comprises ejector rods 17 and springs 19, the front and the back of the movable module 12 are symmetrically provided with the ejector rods 17, one end of each ejector rod 17 penetrates through the inside of the movable module 12, one ends of the two ejector rods 17 are connected through the springs 19, the inside of the lower die holder 2 is provided with a fixing groove 18 matched with the ejector rods 17, a sliding block 15 is arranged below the movable module 12, a sliding groove 16 is arranged inside the lower die holder 2, the movable module 12 is in sliding connection with the sliding groove 16 through the sliding block 15, the movable module 12 slides inside the lower die holder 2 through the sliding block 15 and the sliding groove 16, the outer side of the sliding block 15 is provided with a handle 20, an iron hook extends into the handle 20 to pull the movable module 12 to move outwards, so that a gap between the counterweight and the forming groove 22 is enlarged to facilitate demoulding, after the counterweight block is taken out, the movable module 12 is plugged into the lower die holder 2 again, the ejector rod 17 is enabled to enter the fixing groove 18 of the lower die holder 2 again by utilizing the spring force of the spring 19, so that the position of the movable module 12 is locked, the fixed module 11 and the forming groove 22 in the movable module 12 are enabled to be spliced into a completed counterweight block shape again, then the upper die holder 3 is covered back to the top of the lower die holder 2, the rotating rod 7 is poked to rotate upwards, the rotating sleeve 8 is screwed to move downwards, the upper die holder 3 is pressed again through the pressing block 9 to be connected with the lower die holder 2 again, molten iron is led into the liquid injection port 4 again, and the counterweight block is manufactured continuously by repeating the steps.

The front and the back of the movable module 12 are symmetrically provided with through holes matched with the ejector rods 17, the outer sides of the ejector rods 17 are provided with baffle plates 23, the sectional areas of the baffle plates 23 are larger than the areas of the through holes, and the ejector rods 17 seal the outward moving paths through the baffle plates 23, so that the elastic force generated by the springs 19 is prevented from moving out of the interior of the movable module 12.

Four apex angle departments of die holder 2 all are equipped with guide bar 13, four apex angle departments of upper die base 3 all are equipped with guide way 14, the outer wall of guide bar 13 and the inner wall transition fit of guide way 14 restrict the moving path of upper die base 3 and die holder 2 through guide bar 13 and guide way 14, make the position of

upper die base

3 and 2 assemblages of die holder more accurate.

This counterweight block mould, through dividing the interior die holder 10 in the die holder 2 into connected cover half 11 and slidable movable module 12, accessible iron hook pulling movable module 12 outwards removes when the drawing of patterns, increase counterweight block and cover half 11, the clearance between shaping groove 22 makes things convenient for its drawing of patterns in the movable module 12, after the drawing of patterns with movable module 12 pack back in the die holder 2 again with cover half 11 concatenation together, through the cooperation of spring 19 and ejector pin 17 in the inside coupling mechanism of movable module 12, die the position lock of movable module 12, make the inside shaping groove 22 of cover half 11 and movable module 12 piece together again to the counterweight block shape of completion, continue to make next counterweight block.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an iron is to pouring weight mould convenient to drawing of patterns, includes die holder (2) and pressfitting upper die base (3) in die holder (2) top of body (1), body (1) below, its characterized in that: the liquid injection port (4) is formed in the top of the upper die holder (3), the fixing mechanism matched with the upper die holder (3) is arranged on the outer side of the lower die holder (2), the inner die holder (10) is arranged inside the lower die holder (2), the inner die holder (10) comprises a fixed die block (11) arranged on the left side inside the lower die holder (2) and a movable die block (12) arranged on the right side inside the lower die holder (2) in a sliding mode, and a connecting mechanism matched with the lower die holder (2) is arranged inside the movable die block (12);

The connecting mechanism comprises ejector rods (17) and springs (19), the ejector rods (17) are symmetrically arranged on the front surface and the back surface of the movable module (12), one ends of the ejector rods (17) penetrate through the inside of the movable module (12), one ends of the ejector rods (17) are connected through the springs (19), and fixing grooves (18) matched with the ejector rods (17) are formed in the lower die holder (2).

2. The iron-based counterweight block mold for facilitating demolding as claimed in claim 1, wherein: fixed establishment is including rotating seat (5), dwang (6), external screw thread (7), rotating cover (8) and briquetting (9), the outside symmetry of die holder (2) is equipped with a set of rotation seat (5), the inside of rotating seat (5) articulates there is dwang (6), the top of dwang (6) is connected with through external screw thread (7) and rotates cover (8), briquetting (9) cup joint at the outer wall of external screw thread (7) and are located the below of rotating cover (8).

3. The iron-based counterweight block mold for facilitating demolding as claimed in claim 1, wherein: four apex angle departments of die holder (2) all are equipped with guide bar (13), four apex angle departments of upper die base (3) all are equipped with guide way (14), the outer wall of guide bar (13) and the inner wall transition fit of guide way (14).

4. An iron counterweight block mold for facilitating demolding according to claim 1, wherein: the die is characterized in that a sliding block (15) is arranged below the movable die block (12), a sliding groove (16) is formed in the lower die base (2), the movable die block (12) is connected with the sliding groove (16) in a sliding mode through the sliding block (15), and a handle (20) is arranged on the outer side of the sliding block (15).

5. The iron-based counterweight block mold for facilitating demolding as claimed in claim 1, wherein: the mould is characterized in that a forming groove (22) is formed in the middle of the fixed mould block (11) and the movable mould block (12), a liquid guide groove (21) is formed in the fixed mould block (11), the liquid guide groove (21) is communicated with the forming groove (22), and the liquid guide groove (21) corresponds to the position of the liquid injection port (4) up and down.

6. The iron-based counterweight block mold for facilitating demolding as claimed in claim 1, wherein: the front and the back of the movable module (12) are symmetrically provided with through holes matched with the ejector rods (17), the outer sides of the ejector rods (17) are provided with baffles (23), and the sectional areas of the baffles (23) are larger than the areas of the through holes.