Mould pitched roof structure

Abstract

The utility model discloses a mold pitched roof structure, which belongs to the technical field of mold pitched roofs and comprises a mounting seat. The forming die is slidably connected to the outer wall of the mounting base, and a forming cavity is formed in the top of the forming die; the lifting assembly is arranged on the mounting seat; the lifter assembly and the height adjusting mechanism are arranged on the lifting assembly, and the lifting assembly comprises a hydraulic cylinder fixedly mounted at the bottom in a cavity of the mounting seat; the movable seat is arranged at the telescopic end of the hydraulic cylinder and is in a right trapezoid shape; the movable sliding block is slidably installed on the inclined face of the movable base, the inclined face of the movable base is in the state that the front portion is high and the rear portion is low, and a third limiting sliding groove and a third limiting plate are slidably connected into the third limiting sliding groove are formed in the top of the movable sliding block; the inclined rod is rotationally mounted on the outer wall of the third limiting plate. By arranging the height adjusting mechanism, the height of the movable seat can be adjusted under the condition that the stroke is not enough due to abrasion between the movable sliding block and the movable seat, use is convenient, unnecessary time waste is saved, and efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of mold inclined ejector technology, specifically to mold inclined ejector structure. Background Technology

[0002] When using the mold, the product is demolded using a slanted ejector structure.

[0003] According to CN218315010U, a slanted ejector structure for core pulling on the slanted ejector side of a mold is disclosed. This structure is installed on the mold for core pulling on the slanted ejector side and includes an ejector pin. The lower end of the ejector pin slides within a spring sleeve, which penetrates the ejector plate of the mold, and its lower end is fixed to the bottom plate of the mold. The upper end of the ejector pin passes sequentially through the moving mold support plate and the moving mold plate, and engages with a slanted ejector insert. The slanted ejector insert has a slanted groove structure, which engages with a protruding tongue structure on the pressure plate for oblique sliding connection.

[0004] In the aforementioned known technology, the ejector pin buckle moves axially up and down by the extension and contraction of the spring. However, with the increase of use time, the spring's continuous extension and contraction will cause the elasticity to decrease, resulting in insufficient stroke. The aforementioned technology does not have a mechanism to adjust the spring stroke, and the spring needs to be replaced. When replacing the spring, it is necessary to remove the spring from the inside of the base plate and then install the new spring inside the base plate. This operation is relatively troublesome, consumes a lot of time, and is not conducive to the overall processing efficiency.

[0005] Based on this, the present invention designs a mold inclined top structure to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a mold inclined top structure.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] The mold has an inclined ejector structure, including a mounting base; a forming mold slidably connected to the outer wall of the mounting base, the forming mold having a forming cavity at its top; a lifting assembly mounted on the mounting base; an inclined ejector assembly and a height adjustment mechanism mounted on the lifting assembly, the lifting assembly including a hydraulic cylinder fixedly mounted at the bottom of the mounting base cavity; a movable seat mounted at the telescopic end of the hydraulic cylinder, the movable seat being a right-angled trapezoid; a movable slider slidably mounted on the inclined surface of the movable seat, the inclined surface of the movable seat being higher in the front and lower in the back, the top of the movable slider having a limit groove three, a limit plate three slidably connected inside the limit groove three; and an inclined rod rotatably mounted on the outer wall of the limit plate three, forming... The bottom wall of the forming cavity of the mold has an inclined groove, which is slidably connected to the inclined rod; a limiting plate is fixedly installed in the forming cavity of the forming mold, and an inclined top assembly is set on the inclined rod. The height adjustment mechanism includes an adjustment plate set at the bottom of the mounting seat cavity, and a movable seat set at the top of the adjustment plate; a threaded rod is rotatably installed inside the adjustment plate; a limiting block is slidably connected inside the adjustment plate, and a limiting groove is opened at the bottom of the movable seat. The top wall of the limiting groove is an inclined surface that is lower in the front and higher in the back. A limiting groove is opened on the right wall of the movable slider, and a limiting plate is slidably connected inside the limiting groove. The limiting plate is fixedly installed on the inner wall of the forming mold.

[0009] Furthermore, the inclined top assembly includes an inclined top body slidably connected inside the limiting plate one, the inclined top body and the inclined rod being fixedly connected, and the front wall surface of the inclined top body and the wall surface in contact with the limiting plate one being inclined surfaces; a locking plate three disposed on the rear wall surface of the inclined top body, the outer wall of the locking plate three movably penetrating through the front and rear walls of the inclined top body, the locking plate three and the inclined top body being slidably connected; sliding plates one, two, and three sliding plates three slidably connected inside the inclined top body, the sliding plate three being fixedly connected to the locking plate three, the sliding plate three and the sliding plate two being in contact with each other; a threaded rod one rotatably installed inside the inclined top body, the threaded rod one being threadedly connected to the sliding plate one, the threaded rod one being slidably connected to the sliding plates two and three; a limiting sliding rod fixedly installed inside the inclined top body, the limiting sliding rod being slidably connected to the sliding plates one, two, and three; and a spring fixedly installed on the wall surface of the sliding plates two and one close to each other.

[0010] Furthermore, two sets of second clamping plates are fixedly installed on the front wall of the movable seat, and a first clamping plate is slidably connected to the wall surface of the two sets of second clamping plates that are close to each other. The telescopic end of the hydraulic cylinder is fixedly connected to the first clamping plate.

[0011] Furthermore, a connecting slider is fixedly installed at the bottom of the adjusting plate, and a connecting groove is provided at the bottom of the mounting cavity, with the connecting slider and the connecting groove being slidably connected.

[0012] Furthermore, the movable seat is placed on top of the adjusting plate, and four sets of limiting posts are fixedly installed at the bottom of the movable seat. Four sets of connecting grooves are opened on the top of the adjusting plate, and the four sets of limiting posts and their corresponding connecting grooves are slidably connected.

[0013] Furthermore, a limiting slider is fixedly installed at the bottom of the movable slider, and a limiting groove is formed on the outer wall of the movable seat corresponding to the limiting slider. The limiting slider and the limiting groove are slidably connected.

[0014] Furthermore, the bottom wall of the limiting groove is rotatably equipped with sliding balls, and multiple sliding balls are evenly distributed.

[0015] Furthermore, the limiting block is internally fitted with rollers that make rolling contact with the top of the limiting slot.

[0016] Compared with the prior art, the advantages of this utility model are as follows: 1. By setting a height adjustment mechanism, the height of the moving seat can be adjusted when wear occurs between the moving slider and the moving seat, resulting in insufficient stroke. This makes it more convenient to use, saves unnecessary time, and improves efficiency.

[0017] 2. By setting up the inclined ejector assembly, the tilt angle requirement of the mold sloping groove is reduced, the design requirements of the mold are reduced, and the gap between the slide plate three and the inclined ejector body can be adjusted to improve the service life of the slide plate three. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a left perspective view of the entire utility model;

[0020] Figure 2 This is a front view of the entire utility model;

[0021] Figure 3 This is a sectional perspective view of the molding die of this utility model;

[0022] Figure 4 This is a sectional perspective view of the mounting base of this utility model;

[0023] Figure 5 This is a sectional perspective view of the adjustment plate of this utility model;

[0024] Figure 6 This is a perspective view of the movable slider of this utility model;

[0025] Figure 7 This is a perspective view of the movable base of this utility model;

[0026] Figure 8 This is a sectional perspective view of the inclined top body of this utility model;

[0027] Figure 9 for Figure 4 Enlarged view of point A.

[0028] The labels in the diagram represent:

[0029] 1. Forming mold; 2. Lifting assembly; 21. Hydraulic cylinder; 22. Moving seat; 23. Moving slider; 24. Slant bar; 25. Limiting plate one; 26. Slant groove; 27. Limiting slider; 28. Limiting slide groove one; 29. ​​Sliding ball; 3. Mounting seat; 4. Slant ejector assembly; 41. Slant ejector body; 42. Clamping plate three; 43. Slide plate one; 44. Threaded rod one; 45. Slide plate two; 46. Slide plate three; 47. Limiting slide bar; 48. Spring; 5. Height adjustment mechanism; 51. Adjusting plate; 52. Connecting slide groove; 53. Connecting slider; 54. Threaded rod two; 55. Limiting block; 56. Roller; 57. Limiting groove; 6. Clamping plate one; 7. Clamping plate two; 8. Limiting post; 9. Connecting groove; 10. Limiting slide groove two; 11. Limiting plate two; 12. Limiting plate three; 13. Limiting slide groove three. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0031] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0032] The present invention will be further described below with reference to the embodiments.

[0033] Example 1: Please refer to the accompanying drawings in the instruction manual. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 7 and Figure 9The mold has an inclined top structure, including a mounting base 3; a forming mold 1 slidably connected to the outer wall of the mounting base 3, with a forming cavity at the top; a lifting assembly 2 mounted on the mounting base 3; an inclined top assembly 4 and a height adjustment mechanism 5 mounted on the lifting assembly 2, the lifting assembly 2 including a hydraulic cylinder 21 fixedly mounted at the bottom of the cavity of the mounting base 3; a movable seat 22 mounted at the telescopic end of the hydraulic cylinder 21, the movable seat 22 being a right-angled trapezoid; a movable slider 23 slidably mounted on the inclined surface of the movable seat 22, the inclined surface of the movable seat 22 being higher in the front and lower in the back, the top of the movable slider 23 having a limiting groove 3 13, a limiting plate 3 12 slidably connected inside the limiting groove 3 13, the limiting groove 3 13 and the limiting plate 3 12 being T-shaped as a whole; and a rotating part mounted on the outer wall of the limiting plate 3 12. An inclined bar 24 is provided; an inclined groove 26 is provided on the bottom wall of the forming cavity of the forming mold 1; the inclined groove 26 and the inclined bar 24 are slidably connected; a limiting plate 25 is fixedly installed in the forming cavity of the forming mold 1; an inclined top assembly 4 is provided on the inclined bar 24; a height adjustment mechanism 5 includes an adjustment plate 51 provided at the bottom of the cavity of the mounting seat 3; a movable seat 22 is provided on the top of the adjustment plate 51; a threaded rod 54 is rotatably installed inside the adjustment plate 51; a limiting block 55 is slidably connected inside the adjustment plate 51; a limiting groove 57 is provided at the bottom of the movable seat 22; the top wall of the limiting groove 57 is an inclined surface with a lower front and a higher back; a limiting groove 10 is provided on the right wall of the movable slider 23; a limiting plate 11 is slidably connected inside the limiting groove 10; and the limiting plate 11 is fixedly installed on the inner wall of the forming mold 1.

[0034] In practical use, the hydraulic cylinder 21 extends, the moving seat 22 moves backward, and under the limitation of the second limiting groove 10 and the second limiting plate 11, the moving slider 23 moves forward relative to the inclined surface of the moving seat 22, the height of the moving slider 23 increases, the inclined rod 24 moves upward along the inside of the inclined groove 26, the third limiting plate 12 slides forward along the inside of the third limiting groove 13, and the inclined ejector body 41 moves upward, realizing the demolding operation. After a period of use, due to wear between the moving slider 23 and the moving seat 22, the stroke is insufficient and the demolding process is stuck. When the second rotating threaded rod 54 is rotated in the forward direction, the limiting block 55 moves forward along the inside of the adjusting plate 51. With the cooperation of the limiting groove 57, the limiting block 55 can lift the moving seat 22, thereby changing the height of the moving seat 22, thereby changing the height of the inclined ejector body 41 until the demolding stroke is met. The operation is simple and convenient, saves time, and improves efficiency.

[0035] Example 2: Based on Example 1, please refer to the accompanying drawings in the specification. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 8The inclined top assembly 4 includes an inclined top body 41 slidably connected inside the limiting plate 25, the inclined top body 41 and the inclined rod 24 being fixedly connected, and the front wall of the inclined top body 41 and the wall surface in contact with the limiting plate 25 being inclined surfaces; a locking plate 42 is provided on the rear wall of the inclined top body 41, the outer wall of the locking plate 42 movably passing through the front and rear walls of the inclined top body 41, and the locking plate 42 and the inclined top body 41 being slidably connected; and sliding plates 43, 45 and 46 are slidably connected inside the inclined top body 41. Plate 3 46 is fixedly connected to plate 3 42, and slide plate 3 46 and slide plate 2 45 are in contact with each other; threaded rod 1 44 is rotatably installed inside the inclined top body 41, and threaded rod 1 44 is threadedly connected to slide plate 1 43, and threaded rod 1 44 is slidably connected to slide plate 2 45 and slide plate 3 46; limiting slide rod 47 is fixedly installed inside the inclined top body 41, and limiting slide rod 47 is slidably connected to slide plate 1 43, slide plate 2 45 and slide plate 3 46; spring 48 is fixedly installed on the wall surface of slide plate 2 45 and slide plate 1 43 close to each other.

[0036] Two sets of clamping plates 7 are fixedly installed on the front side wall of the movable seat 22. The two sets of clamping plates 7 are slidably connected to the wall surface of the adjacent wall surface of the two sets of clamping plates 6. The telescopic end of the hydraulic cylinder 21 is fixedly connected to the clamping plate 6.

[0037] A connecting slider 53 is fixedly installed at the bottom of the adjusting plate 51, and a connecting groove 52 is provided at the bottom of the mounting base 3 cavity. The connecting slider 53 and the connecting groove 52 are slidably connected.

[0038] The movable seat 22 is placed on top of the adjusting plate 51. Four sets of limiting posts 8 are fixedly installed on the bottom of the movable seat 22. Four sets of connecting grooves 9 are opened on the top of the adjusting plate 51. The four sets of limiting posts 8 and the corresponding connecting grooves 9 are slidably connected.

[0039] A limiting slider 27 is fixedly installed at the bottom of the movable slider 23. A limiting groove 28 is opened on the outer wall of the movable seat 22 corresponding to the limiting slider 27. The limiting slider 27 and the limiting groove 28 are slidably connected.

[0040] The bottom wall of the limiting slide groove 28 is rotatably mounted with sliding balls 29, and multiple sliding balls 29 are provided and evenly distributed.

[0041] The inner part of the limit block 55 is equipped with a roller 56, which makes rolling contact with the top of the limit slot 57.

[0042] In practical use, when the inclined rod 24 moves upward along the inside of the inclined groove 26, the inclined ejector body 41 will move the clamping plate 42 in the inclined direction. The clamping plate 42 will move away from the inside of the product's clamping groove, and finally the clamping plate 42 will leave the clamping groove to achieve demolding. When the inclined ejector body 41 moves, the front end of the clamping plate 42 moves away from the inclined surface of the limiting plate 25, the limiting slide rod 47 extends, the sliding plate 45 moves to the left with the sliding plate 46, and the clamping plate 42 moves forward. This can reduce the distance that the inclined ejector body 41 moves forward, which can reduce the tilt angle requirement of the mold inclined groove 26 and make the mold design simpler. In addition, after a period of use, when the elasticity of the limiting slide rod 47 deteriorates, after the limiting slide rod 47 extends, the sliding plate 45 cannot move the sliding plate 46 to the initial position, causing the sliding plate 46 and the adjusting plate to... The gap between 51 allows the threaded rod 44 to rotate forward. Under the limit of the limiting slide rod 47, the slide plate 43 moves forward, which can remove the gap between the slide plate 46 and the inclined top body 41, thus improving the service life of the inclined top body 41. When the moving slider 23 moves, the limiting slider 27 will move along the inside of the limiting slide groove 28, improving stability. The sliding ball 29 can reduce the frictional resistance between the limiting slider 27 and the limiting slide groove 28, reduce the wear between the moving slider 23 and the limiting slide groove 28, and improve the service life. When the lifting component 2 moves upward, the limiting post 8 will move along the inside of the connecting groove 9. At the same time, the clamping plate 6 moves downward relative to the clamping plate 7. When the limiting block 55 moves, the roller 56 can reduce the frictional resistance between the limiting groove 57 and the limiting block 55, making the movement smoother.

[0043] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A mold inclined top structure, including a mounting base (3), characterized in that: It also includes a forming mold (1) slidably connected to the outer wall of the mounting base (3), the forming mold (1) having a forming cavity at its top; a lifting assembly (2) set on the mounting base (3); an inclined top assembly (4) and a height adjustment mechanism (5) set on the lifting assembly (2), the lifting assembly (2) including a hydraulic cylinder (21) fixedly installed at the bottom of the cavity of the mounting base (3); a movable seat (22) set at the telescopic end of the hydraulic cylinder (21), the movable seat (22) being a right trapezoid; a movable slider (23) slidably installed on the inclined surface of the movable seat (22), the inclined surface of the movable seat (22) being in a state of front high and back low, a limit groove three (13) being opened at the top of the movable slider (23), a limit plate three (12) slidably connected inside the limit groove three (13); an inclined rod (24) rotatably installed on the outer wall of the limit plate three (12), the bottom wall of the forming cavity of the forming mold (1) An inclined groove (26) is provided, and the inclined groove (26) and the inclined rod (24) are slidably connected; a limiting plate (25) is fixedly installed in the forming cavity of the forming mold (1); an inclined top assembly (4) is set on the inclined rod (24); a height adjustment mechanism (5) includes an adjustment plate (51) set at the bottom of the cavity of the mounting seat (3); a moving seat (22) is set at the top of the adjustment plate (51); a threaded rod (54) is rotatably installed inside the adjustment plate (51); a limiting block (55) is slidably connected inside the adjustment plate (51); a limiting groove (57) is opened at the bottom of the moving seat (22); the top wall of the limiting groove (57) is an inclined surface with a lower front and a higher back; a limiting groove (10) is opened on the right side wall of the moving slider (23); a limiting plate (11) is slidably connected inside the limiting groove (10); and the limiting plate (11) is fixedly installed on the inner wall of the forming mold (1).

2. The mold inclined top structure according to claim 1, characterized in that, The inclined top assembly (4) includes an inclined top body (41) slidably connected inside the limiting plate (25), the inclined top body (41) and the inclined rod (24) are fixedly connected, and the front side wall of the inclined top body (41) and the wall surface in contact with the limiting plate (25) are both inclined surfaces; a locking plate (42) is provided on the rear side wall of the inclined top body (41), the outer wall of the locking plate (42) movably penetrates the front and rear walls of the inclined top body (41), and the locking plate (42) and the inclined top body (41) are slidably connected; and sliding plates (43), (45) and (46) are slidably connected inside the inclined top body (41), the sliding plate (46) being the first sliding plate (43), the second sliding plate (45) and the third sliding plate (46). (46) is fixedly connected to the card plate three (42), and the slide plate three (46) and the slide plate two (45) are in contact with each other; the threaded rod one (44) is rotatably installed inside the inclined top body (41), the threaded rod one (44) and the slide plate one (43) are threadedly connected, and the threaded rod one (44) is slidably connected to the slide plate two (45) and the slide plate three (46); the limiting slide rod (47) is fixedly installed inside the inclined top body (41), and the limiting slide rod (47) is slidably connected to the slide plate one (43), the slide plate two (45) and the slide plate three (46); the spring (48) is fixedly installed on the wall surface of the slide plate two (45) and the slide plate one (43).

3. The mold inclined top structure according to claim 1, characterized in that, Two sets of clamping plates (7) are fixedly installed on the front side wall of the movable seat (22). The two sets of clamping plates (7) are slidably connected to the wall surface of the adjacent wall surface of the two sets of clamping plates (7). The telescopic end of the hydraulic cylinder (21) is fixedly connected to the clamping plate (6).

4. The mold inclined top structure according to claim 1, characterized in that, The bottom of the adjusting plate (51) is fixedly installed with a connecting slider (53), and the bottom of the mounting base (3) cavity is provided with a connecting groove (52), and the connecting slider (53) and the connecting groove (52) are slidably connected.

5. The mold inclined top structure according to claim 1, characterized in that, The movable seat (22) is placed on top of the adjusting plate (51). Four sets of limiting posts (8) are fixedly installed at the bottom of the movable seat (22). Four sets of connecting grooves (9) are opened on the top of the adjusting plate (51). The four sets of limiting posts (8) and the corresponding connecting grooves (9) are slidably connected.

6. The mold inclined top structure according to claim 1, characterized in that, The bottom of the movable slider (23) is fixedly installed with a limiting slider (27), and the movable seat (22) is provided with a limiting groove (28) on the outer wall of the limiting slider (27). The limiting slider (27) and the limiting groove (28) are slidably connected.

7. The mold inclined top structure according to claim 6, characterized in that, The bottom wall of the limiting slide groove (28) is rotatably mounted with sliding balls (29), and there are multiple sliding balls (29) evenly distributed.

8. The mold inclined top structure according to claim 1, characterized in that, The limiting block (55) has a roller (56) rotatably mounted inside, and the roller (56) and the top of the limiting groove (57) are in rolling contact.

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