Multifunctional magnetic shoe mold

Abstract

The multifunctional magnetic shoe mold is applied to the field of magnetic shoe production and comprises two fixing seats, the inner walls of the fixing seats are slidably connected with a top mold and a bottom mold in a sleeving mode respectively, the inner walls of the fixing seats are slidably connected with fixing rods in a sleeving mode, and fixing holes are formed in the surfaces of the top mold and the bottom mold; the arc-shaped plate is moved to enable the shifting block to drive the clamping rod to be separated from the fixing rod, the fixing rod is separated from the fixing hole under the action of the first spring, and the bottom die or the top die is taken down for replacement, so that the purpose of convenient replacement can be achieved, the workload is reduced, and the replacement efficiency is improved; according to the mode that the air cylinder drives the trapezoidal plate to enable the roller to ascend along the inclined face of the trapezoidal plate, the roller ascends to enable the lifting plate to drive the ejector rod to move, the ejector rod moves to drive the lower mold to move, and the magnetic shoe is ejected out of the mold cavity, the purpose of facilitating demolding can be achieved, damage to the magnetic shoe is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of magnetic tile production, and in particular to a multifunctional magnetic tile mold. Background Art

[0002] A search of Chinese patents revealed publication number CN205818109U, which describes a permanent ferrite tile mold comprising an upper die, a concave die, and a lower die. The lower die slides into the concave die, while the upper die comprises a weak magnetic sleeve and a strong magnetic core. The strong magnetic core is embedded in the weak magnetic sleeve, and the bottom of the strong magnetic core and the top of the lower die enclose a tile cavity. By improving the structural design of the upper die, the invention achieves nearly parallel distribution of magnetic field lines in the finished tile, meeting the special requirements of some motor products.

[0003] The existing magnetic tile mold is not easy to replace. Generally, the magnetic tile mold is fixed to the fixing seat by multiple bolts. When replacing the magnetic tile mold, tools are needed to disassemble and assemble it. The disassembly and assembly process is relatively cumbersome, which increases the workload, reduces the efficiency of replacement, and is inconvenient to demold. When the magnetic tile is formed, the magnetic tile is located in the mold cavity of the bottom mold, and the magnetic tile is easily bonded to the inner wall of the mold cavity. It is difficult to remove the magnetic tile from the outside, which can easily cause damage to the magnetic tile, resulting in losses and reduced work efficiency. In order to solve the above problems, we propose a multifunctional magnetic tile mold. Summary of the Invention

[0004] The purpose of the present invention is to provide a multifunctional magnetic tile mold, which has the advantages of being easy to replace and demould.

[0005] The above technical purpose of the present invention is achieved through the following technical solutions: a multifunctional magnetic tile mold, comprising two fixed seats, characterized in that the inner walls of the fixed seats are respectively slidably sleeved with a top mold and a bottom mold, the inner walls of the fixed seats are slidably sleeved with a fixing rod, the surfaces of the top mold and the bottom mold are provided with fixing holes, and one end of the fixing rod is clamped with the fixing hole, the inner wall of the fixed seat is slidably sleeved with a clamping rod, and the clamping rod and the inner wall of the fixed rod are penetrated, one end of the clamping rod is provided with a first spring, and the surface of the clamping rod is bolted with a toggle block.

[0006] By adopting the above technical solution, the arc plate is moved to enable the toggle block to drive the connecting rod to disengage from the fixed rod. The fixed rod is disengaged from the fixing hole under the action of the first spring. The bottom mold or the top mold is removed and replaced, which can achieve the purpose of easy replacement, reduce workload and improve replacement efficiency.

[0007] The present invention is further configured as follows: a trapezoidal plate is slidably connected between the inner walls of the bottom mold, a transmission rod is bolted between the trapezoidal plates, a cylinder is bolted to the surface of the trapezoidal plate on the right side, and the cylinder is bolted to the surface of the bottom mold, a roller is routable connected to the surface of the trapezoidal plate, a lifting plate is bolted to the top of the lifting plate, a push rod is bolted to the top of the push rod, and the lower mold is slidably connected to the inner wall of the bottom mold cavity.

[0008] By adopting the above technical solution, the trapezoidal plate is driven by the cylinder to make the roller rise along the inclined surface of the trapezoidal plate. The rise of the roller causes the lifting plate to drive the push rod to move, and the movement of the push rod drives the lower mold to move, thereby pushing the magnetic tile out of the mold cavity. This can achieve the purpose of facilitating demoulding, reduce damage to the magnetic tile, and improve work efficiency.

[0009] The present invention is further configured as follows: a second spring is sleeved on the surface of the fixing rod.

[0010] By adopting the above technical solution and providing a second spring, the fixing rod can be easily ejected and disassembled.

[0011] The present invention is further configured as follows: a slide is slidably sleeved on the inner wall of the fixing seat, and the first spring is located between the slide and the clamping rod; an adjusting bolt is rotatably connected to the surface of the slide, and the adjusting bolt is threadedly connected to the inner wall of the fixing seat.

[0012] By adopting the above technical solution, by providing a slide plate and an adjusting bolt, and by rotating the adjusting bolt to press the slide plate against the first spring, the elastic force of the first spring can be adjusted and the service life of the first spring can be extended.

[0013] The present invention is further configured such that: an arc-shaped plate is bolted to the surface of the toggle block.

[0014] By adopting the above technical solution and arranging the arc-shaped plate, the toggle block can be easily moved and used.

[0015] The present invention is further configured as follows: a slider is bolted to the surface of the lifting plate, a sliding groove is slidably connected to the surface of the slider, and the sliding groove is opened on the inner wall of the bottom mold.

[0016] By adopting the above technical solution, sliders and slide grooves are provided to prevent the lifting plate from deflecting and improve stability.

[0017] The present invention is further configured as follows: a guide rod is bolted between the inner walls of the bottom mold, and the guide rod is slidably sleeved with the inner wall of the trapezoidal plate.

[0018] By adopting the above technical solution and providing a guide rod, the trapezoidal plate is prevented from deflecting and the stability is improved.

[0019] The present invention is further configured such that: a mounting hole is provided on the surface of the fixing seat.

[0020] By adopting the above technical solution, installation and fixation are facilitated by providing mounting holes.

[0021] The present invention is further configured such that arc-shaped surfaces are provided on both sides of the lower mold.

[0022] By adopting the above technical solution, the magnetic flux of the magnetic tiles produced after setting the curved surface is not improved, but the problem of uneven magnetic field in the axial direction of the magnetic tiles can be improved, so that the magnetic fields at both ends and the middle of the axial length are consistent.

[0023] In summary, the present invention has the following beneficial effects:

[0024] 1. The present invention moves the arc plate to enable the toggle block to drive the clamping rod to disengage from the fixing rod. The fixing rod is disengaged from the fixing hole under the action of the first spring. The bottom mold or the top mold can be removed and replaced, which can achieve the purpose of facilitating replacement, reduce workload, and improve replacement efficiency.

[0025] 2. The present invention drives the trapezoidal plate through the cylinder to make the roller rise along the inclined surface of the trapezoidal plate. The rising of the roller causes the lifting plate to drive the push rod to move, and the movement of the push rod drives the lower mold to move, thereby pushing the magnetic tile out of the mold cavity. This method can achieve the purpose of facilitating demoulding, reduce damage to the magnetic tile, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional diagram of the structure of the present invention;

[0027] Figure 2 It is a cross-sectional view of the structure of the present invention;

[0028] Figure 3 It is a top cross-sectional view of a local structure of the present invention;

[0029] Figure 4 It is a top cross-sectional view of the structure of the present invention;

[0030] Figure 5 This invention Figure 4 A magnified view of the structure at center A;

[0031] Figure 6 2 is a comparison diagram of the lower mold of the present invention and the existing lower mold.

[0032] Figure numerals: 1, fixing seat; 2, top mold; 3, bottom mold; 4, fixing rod; 5, fixing hole; 6, clamping rod; 7, first spring; 8, slide plate; 9, toggle block; 10, trapezoidal plate; 11, transmission rod; 12, cylinder; 13, roller; 14, lifting plate; 15, push rod; 16, lower mold; 161, curved surface; 17, second spring; 18, curved plate; 19, slider; 20, slide groove; 21, guide rod; 22, mounting hole; 23, adjusting bolt. DETAILED DESCRIPTION

[0033] The present invention will be further described in detail below with reference to the accompanying drawings.

[0034] Example 1:

[0035] refer to Figure 1 、 Figure 2 、 Figure 4 and Figure 5 A multifunctional magnetic tile mold includes two fixed bases 1. The inner wall of the fixed base 1 is respectively slidably sleeved with a top mold 2 and a bottom mold 3. The top mold 2 and the bottom mold 3 are both made of Cr12MoV mold steel with a surface hardness of HRC58-62. The inner wall of the fixed base 1 is slidably sleeved with a fixing rod 4. The surfaces of the top mold 2 and the bottom mold 3 are both provided with fixing holes 5, and one end of the fixing rod 4 is clamped with the fixing hole 5. The inner wall of the fixed base 1 is slidably sleeved with a clamping rod 6, and the clamping rod 6 and the inner wall of the fixing rod 4 are penetrated. A first spring 7 is provided at one end of the clamping rod 6. The first spring 7 is made of high-strength spring steel and is surface-hardened to improve the fatigue resistance of the first spring 7. A toggle block 9 is bolted to the surface of the clamping rod 6. The toggle block 9 drives the clamping rod 6 to move and disengage from the fixed rod 4 by moving the arc plate 18. The fixed rod 4 is disengaged from the fixing hole 5 under the action of the first spring 7. The bottom mold 3 or the top mold 2 is removed and replaced, which can achieve the purpose of easy replacement, reduce workload, and improve replacement efficiency.

[0036] refer to Figure 2 and Figure 5 The surface of the fixing rod 4 is sleeved with a second spring 17. By providing the second spring 17, the fixing rod 4 is easily ejected and disassembled.

[0037] refer to Figure 5 The inner wall of the fixed seat 1 is slidably sleeved with a slide plate 8, and the first spring 7 is located between the slide plate 8 and the clamping rod 6. The surface of the slide plate 8 is rotatably connected with an adjusting bolt 23, and the adjusting bolt 23 is threadedly connected to the inner wall of the fixed seat 1. By setting the slide plate 8 and the adjusting bolt 23, the slide plate 8 is pressed against the first spring 7 by rotating the adjusting bolt 23, the elastic force of the first spring 7 can be adjusted to extend the service life.

[0038] refer to Figure 5 The surface of the toggle block 9 is bolted with an arc plate 18. By setting the arc plate 18, the toggle block 9 is convenient to move and easy to use.

[0039] Example 2:

[0040] refer to Figure 2 and Figure 3, a trapezoidal plate 10 is slidably connected between the inner walls of the bottom mold 3, and a transmission rod 11 is bolted between the trapezoidal plates 10. A cylinder 12 is bolted to the surface of the right trapezoidal plate 10, and the cylinder 12 is bolted to the surface of the bottom mold 3. A roller 13 is rollingly connected to the surface of the trapezoidal plate 10, and a lifting plate 14 is bolted to the top of the lifting plate 14. A push rod 15 is bolted to the top of the push rod 15. A lower mold 16 is bolted to the top of the push rod 15, and the inner wall of the lower mold 16 is slidably connected to the inner wall of the mold cavity of the bottom mold 3. The trapezoidal plate 10 is driven by the cylinder 12 to make the roller 13 rise along the inclined surface of the trapezoidal plate 10. The rise of the roller 13 causes the lifting plate 14 to drive the push rod 15 to move, and the movement of the push rod 15 drives the lower mold 16 to move, so that the magnetic tile is ejected from the mold cavity, which can achieve the purpose of facilitating demoulding, reduce the damage of the magnetic tile, and improve work efficiency.

[0041] refer to Figure 2 The surface of the lifting plate 14 is bolted with a slider 19, and the surface of the slider 19 is slidably connected with a slide groove 20, and the slide groove 20 is opened on the inner wall of the bottom mold 3. By setting the slider 19 and the slide groove 20, the lifting plate 14 is prevented from deflecting and the stability is improved.

[0042] refer to Figure 3 A guide rod 21 is bolted between the inner walls of the bottom mold 3, and the guide rod 21 is slidably sleeved with the inner wall of the trapezoidal plate 10. By providing the guide rod 21, the trapezoidal plate 10 is prevented from deflecting and the stability is improved.

[0043] refer to Figure 1 and Figure 4 The surface of the fixing seat 1 is provided with a mounting hole 22, which facilitates installation and fixation.

[0044] like Figure 6 The lower mold 16 on the right (the lower mold 16 on the left is the existing lower mold structure) is shown with curved surfaces 161 on both sides. While the curved surfaces 161 do not improve the magnetic flux of the produced magnetic tiles, they can improve the uneven magnetic field along the tile's axis, achieving a consistent magnetic field at both ends and in the middle. Curved surfaces 161 can be replaced with other shapes, creating a structure with lower center and higher ends for the sides of the lower mold 16, thereby improving the performance of the produced magnetic tiles.

[0045] The use process is briefly described as follows: Move the arc 18 plate to make the toggle block 9, and the toggle block 9 moves to drive the connecting rod 6 to move, and the connecting rod 6 moves to disengage the connecting rod 6 from the fixing rod 4, and the fixing rod 4 pops up under the action of the second spring 17 and disengages from the fixing hole 5, and the bottom mold 3 or the top mold 2 is taken out of the fixing seat 1, and the required top mold 2 or the bottom mold 3 is installed in the fixing seat 1, and the fixing rod 4 is moved to make the fixing rod 4 engage with the fixing hole 5. The connecting rod 6 passes through the fixing rod 4 under the action of the first spring 7 to fix it, and the replacement is completed, thereby achieving the purpose of easy replacement; the cylinder 12 drives the trapezoidal plate 10 to move, and the trapezoidal plate 10 moves to drive the transmission rod 11 to move, and the transmission rod 11 moves to drive another trapezoidal plate 10 to move, and the trapezoidal plate 10 moves to make the roller 13 rise along the inclined surface of the trapezoidal plate 10, and the roller 13 rises to drive the lifting plate 14 to rise, and the lifting plate 14 rises to drive the ejector rod 15 to make the lower mold 16 rise, and the magnetic tile is ejected from the mold cavity, thereby achieving the purpose of easy demoulding.

[0046] This specific embodiment is merely an explanation of the present invention and is not intended to limit the present invention. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed. However, as long as such modifications are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A multifunctional magnetic tile mold, comprising two fixing seats (1), characterized in that: The inner wall of the fixing seat (1) is respectively slidably sleeved with a top mold (2) and a bottom mold (3); the inner wall of the fixing seat (1) is slidably sleeved with a fixing rod (4); the surfaces of the top mold (2) and the bottom mold (3) are both provided with fixing holes (5), and one end of the fixing rod (4) is clamped with the fixing hole (5); the inner wall of the fixing seat (1) is slidably sleeved with a clamping rod (6), and the clamping rod (6) and the inner wall of the fixing rod (4) are penetrated; one end of the clamping rod (6) is provided with a first spring (7), and the surface of the clamping rod (6) is bolted with a toggle block (9).

2. A multifunctional magnetic tile mold according to claim 1, characterized in that: A trapezoidal plate (10) is slidably connected between the inner walls of the bottom mold (3), a transmission rod (11) is bolted between the trapezoidal plates (10), a cylinder (12) is bolted to the surface of the right trapezoidal plate (10), and the cylinder (12) is bolted to the surface of the bottom mold (3), a roller (13) is rollingly connected to the surface of the trapezoidal plate (10), a lifting plate (14) is bolted to the top of the lifting plate (14), a push rod (15) is bolted to the top of the push rod (15), and a lower mold (16) is bolted to the top of the push rod (15), and the inner wall of the lower mold (16) is slidably connected to the inner wall of the mold cavity of the bottom mold (3).

3. The multifunctional magnetic tile mold according to claim 1, characterized in that: A second spring (17) is sleeved on the surface of the fixing rod (4).

4. The multifunctional magnetic tile mold according to claim 1, characterized in that: The inner wall of the fixing seat (1) is slidably sleeved with a slide plate (8), and the first spring (7) is located between the slide plate (8) and the clamping rod (6). The surface of the slide plate (8) is rotatably connected to an adjusting bolt (23), and the adjusting bolt (23) is threadedly connected to the inner wall of the fixing seat (1).

5. The multifunctional magnetic tile mold according to claim 1, characterized in that: An arc-shaped plate (18) is bolted to the surface of the toggle block (9).

6. The multifunctional magnetic tile mold according to claim 2, characterized in that: The surface of the lifting plate (14) is bolted with a slider (19), the surface of the slider (19) is slidably connected with a slide groove (20), and the slide groove (20) is opened on the inner wall of the bottom mold (3).

7. The multifunctional magnetic tile mold according to claim 2, characterized in that: A guide rod (21) is bolted between the inner walls of the bottom mold (3), and the guide rod (21) is slidably sleeved with the inner wall of the trapezoidal plate (10).

8. The multifunctional magnetic tile mold according to claim 1, characterized in that: A mounting hole (22) is provided on the surface of the fixing seat (1).

9. The multifunctional magnetic tile mold according to claim 2, characterized in that: Arc surfaces (161) are formed on both sides of the lower mold (16).

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