Efficient multi-station reciprocating type magnetic shoe wet pressing forming device

Abstract

The invention discloses an efficient multi-station reciprocating type magnetic shoe wet pressing forming device which comprises two cross beams, the two cross beams are symmetrically distributed front and back, two mold platforms are slidably arranged between the top faces of the two cross beams, the two mold platforms are symmetrically distributed left and right, mold cores are arranged in the mold platforms, and the mold cores are arranged in the mold platforms. And a first mold and a second mold are arranged on the top surfaces of the two mold platforms correspondingly, and locking mechanisms are arranged on the sides, deviating from each other, of the two cross beams correspondingly. According to the efficient multi-station reciprocating type magnetic shoe wet-pressing forming device, blank taking, cleaning and feeding work can be completed on another set of mold while one set of magnetic shoes are subjected to wet-pressing forming and magnetizing through multiple stations, the whole magnetic shoe production mode is revolutionarily innovated, and the production efficiency is improved. The magnetic shoe wet pressing forming efficiency and the magnetic shoe quality are effectively improved, the magnetic shoe wet pressing forming efficiency can be improved by more than one time, and the production cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent equipment manufacturing, and in particular to a highly efficient multi-station reciprocating magnetic tile wet pressing forming device. Background Art

[0002] Motor magnetic tiles are a type of permanent magnet, mainly used as tile-shaped magnets on permanent magnet motors. Permanent magnetic tiles have many advantages, such as simple motor structure, convenient maintenance, light weight, small size, reliable use, less copper consumption, low copper loss and low energy consumption.

[0003] However, the current magnetic tile pressing production line performs the slurry injection, wet pressing, magnetization, demoulding and embryo removal operations in a press machine, and the embryo is removed after pressing. The whole process is carried out in series, and it takes a long time to complete one operation. This production mode is inefficient and the production quality is difficult to guarantee.

[0004] Therefore, an efficient wet-pressing production line for magnetic tiles is urgently needed. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an efficient multi-station reciprocating magnetic tile wet pressing forming device, which solves the problems mentioned in the background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an efficient multi-station reciprocating magnetic tile wet pressing forming device, comprising a crossbeam, two of which are provided and are symmetrically distributed front to back, a mold platform is slidably arranged between the top surfaces of the two crossbeams, two of which are symmetrically distributed left to right, a mold core is arranged inside the mold platform, a first mold and a second mold are respectively arranged on the top surfaces of the two mold platforms, locking mechanisms are arranged on the opposite sides of the two crossbeams, the mold platforms are locked by the locking mechanisms, a core pulling mechanism is arranged between the opposite sides of the two crossbeams, the core pulling mechanism is used to control the core to be pulled down and raised for the pressing and ejecting operations of the magnetic tiles.

[0007] Preferably, the first mold and the second mold are both composed of a mold shell and a model cavity, and the slurry is injected from the top to avoid defects in the magnetic tiles caused by the bottom injection method.

[0008] Preferably, the mold core includes a support plate and a mold core column fixedly arranged on the top surface of the support plate, and a limiting ring is arranged on the surface of the mold core column.

[0009] Preferably, the locking mechanism comprises a support platform, and control modules are arranged on both sides of the top surface of the support platform through a base, an electric push rod is arranged on the top surface of the base, and a locking arm is fixedly arranged on the protruding end of the electric push rod.

[0010] Preferably, the mold core lifting mechanism includes a bracket, and a hydraulic cylinder is provided on the top surface of the bracket, and the protruding end of the hydraulic cylinder is fixedly connected to the bottom surface of the support plate.

[0011] Preferably, a waste liquid collection pool is provided between the bottom surfaces of the two mold platforms, and a liquid discharge port is provided on one side of the waste liquid collection pool, and a chip discharge groove is provided on the top surface of one of the cross beams.

[0012] Preferably, a servo motor is fixedly installed on the surface of the two cross beams, and one end of the servo motor output shaft is fixedly connected to a screw rod through a coupling, a sliding block is threadedly connected to the surface of the screw rod, and a mobile platform is fixedly installed on one side of the sliding block, a guide rail is installed on the surface of the cross beam, and the mobile platform is slidably installed on the top surface of the guide rail, and the bottom surface of the waste liquid collection tank is fixedly installed above the mobile platform.

[0013] Preferably, a sinking buffer is provided on the bottom surface of the mold platform, and the sinking buffer is used to balance the position error of the screw movement.

[0014] Preferably, the sinking buffer includes a support seat, and an end cover is provided on the top surface of the support seat, a spring is provided inside the support seat, and the top end of the spring is fixedly connected to the bottom surface of the end cover, and a first support frame is fixedly provided on the top surface of the end cover.

[0015] Preferably, a protective member is provided between the top surfaces of the two cross beams, and the protective member comprises a second support frame, the bottom of the second support frame is slidably arranged on the top surface of the guide rail, and a protective cover shell is provided on the surface of the second support frame.

[0016] Beneficial Effects

[0017] The present invention provides an efficient multi-station reciprocating magnetic tile wet pressing forming device, which has the following beneficial effects compared with the prior art:

[0018] (1) This highly efficient multi-station reciprocating wet-pressing device for magnetic tiles can realize the wet-pressing and magnetizing of one set of magnetic tiles through multiple stations while completing the embryo removal, cleaning and loading work on another set of molds. It has made a revolutionary innovation in the production method of the entire magnetic tile, effectively improved the efficiency of wet-pressing the magnetic tiles and the quality of the magnetic tiles, and can more than double the efficiency of wet-pressing the magnetic tiles, reducing production costs.

[0019] (2) This efficient multi-station reciprocating magnetic tile wet pressing molding device can discharge waste liquid and waste chips in time when the first mold and the second mold are cleaned by setting a waste liquid collection tank, a liquid discharge port and a chip discharge groove, thereby reducing labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1A three-dimensional diagram of the structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the mold shell and the mold cavity of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the mobile platform and the guide rail of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the sinking buffer and the mold core of the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of the dust cover of the present invention;

[0025] Figure 6 This is a schematic diagram of the screw drive of the present invention;

[0026] Figure 7 This is a schematic diagram of the cooperation between the mold core lifting mechanism and the mold core of the present invention;

[0027] Figure 8 It is a schematic diagram and a cross-sectional diagram of the sinking buffer of the present invention;

[0028] Fig. 9 It is a structural schematic diagram of the mold core of the present invention;

[0029] Fig.10 It is a structural schematic diagram of the locking mechanism of the present invention.

[0030] In the figure: 1. servo motor; 2. screw rod; 2-1. sliding block; 2-2. crossbeam; 3. mobile platform; 4. waste liquid collection tank; 5. locking mechanism; 5-1. support table; 5-2. control module; 5-3. locking arm; 6. sinking buffer; 6-1. support seat; 6-2. spring; 6-3. end cover; 6-4. first support frame; 7. guide rail; 8. mold core; 8-1. support plate; 8-2. mold core column; 8-3. limit ring; 9. mold core lifting mechanism; 9-1. bracket; 9-2. hydraulic cylinder; 10. support table; 11. chip groove; 12. drainage port; 13-2. first mold; 13-1. second mold; 13-1-1. mold shell; 13-1-2. model cavity; 14. mold platform; 15. dust cover; 15-1. protective cover shell; 15-2. second support frame. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Embodiment 1

[0033] See also Figures 1 to 10 As shown, the present invention provides a technical solution, and the specific improvements are as follows:

[0034] An efficient multi-station reciprocating magnetic tile wet pressing forming device, comprising a crossbeam 2-2, two of which are arranged and symmetrically distributed front and back, a mold platform 14 is slidably arranged between the top surfaces of the two crossbeams 2-2, two of which are arranged and symmetrically distributed left and right, a mold core 8 is arranged inside the mold platform 14, when the mold is in the pressing position, the mold core 8 is used to cooperate with the upper mold to press the magnetic tile, when the mold is in the material taking position, the mold core 8 is used to demould, the mold core 8 comprises a support plate 8-1 and a mold core column 8-2 fixedly arranged on the top surface of the support plate 8-1, and a limit ring 8-3 is arranged on the surface of the mold core column 8-2, the two mold platforms The top surface of the platform 14 is respectively provided with a first mold 13-2 and a second mold 13-1, and the first mold 13-2 and the second mold 13-1 are both composed of a mold shell 13-1-1 and a model cavity 13-1-2. The slurry is injected from the top to avoid the phenomenon that the magnetic tile is defective due to the lower injection method. The two sides of the two beams 2-2 that are separated from each other are provided with a locking mechanism 5, and the mold platform 14 is locked by the locking mechanism 5. The locking mechanism 5 includes a support platform 5-1, and both sides of the top surface of the support platform 5-1 are provided with a control module 5-2 through a base, and the top surface of the base is provided with an electric push rod, and the extended end of the electric push rod is fixedly provided with a locking arm 5-3;

[0035] A core lifting mechanism 9 is provided between the two opposite sides of the cross beams 2-2, and the core 8 is pulled down and raised by the core lifting mechanism 9 for pressing and ejecting the magnetic tile. The core lifting mechanism 9 includes a bracket 9-1, and a hydraulic cylinder 9-2 is provided on the top surface of the bracket 9-1, and the protruding end of the hydraulic cylinder 9-2 is fixedly connected to the bottom surface of the support plate 8-1;

[0036] First, the first mold 13-2 is located at the loading and embryo taking position, and the slurry is quantitatively injected into the first mold 13-2 by the injection device above. At this time, the second mold 13-1 is located at the pressing position, and does not contain slurry. Wait for the first mold 13-2 to be loaded, and then start the servo motor 1, so that the servo motor 1 drives the screw rod 2 to rotate. At this time, the sliding block on the screw rod 2 drives the mold platform 14 to move through the moving platform 3. At this time, the first mold 13-2 is located at the pressing position;

[0037] Start the electric push rod, so that the electric push rod controls the locking arm 5-3 to lock the first mold 13-2, and start pressing. During pressing, the mold core 8 is controlled to move upward by the hydraulic cylinder 9-2, and the upper mold above the first mold 13-2 is controlled to press toward the middle at the same time. After pressing and forming, the mold core 8 is controlled to be pulled down, and the mold platform 14 moves to the next station. When taking the embryo, the mold core 8 is controlled to rise, and the magnetic tile is lifted up, and taken away by the externally arranged mechanical arm;

[0038] At this time, the second mold 13-1 is located at the loading and embryo removal position on the other side for loading, and the mold platform 14 moves in the opposite direction. At this time, the second mold 13-1 is located at the middle pressing position for wet pressing and magnetizing of the magnetic tile. At the same time, the first mold 13-2 returns to the starting loading and embryo removal position for embryo removal and mold cleaning, and then proceeds to the next step of loading and waiting for the pressing to be completed.

[0039] Embodiment 2

[0040] Based on Example 1, please refer to Figure 1 and Figure 8 The specific improvements are as follows:

[0041] The bottom surface of the mold platform 14 is provided with a sinking buffer 6, and the sinking buffer 6 is used to balance the position error of the screw rod 2. The sinking buffer 6 includes a support seat 6-1, and the top surface of the support seat 6-1 is provided with an end cover 6-3, and the support seat 6-1 is provided with a spring 6-2 inside, and the top end of the spring 6-2 is fixedly connected to the bottom surface of the end cover 6-3, and the top surface of the end cover 6-3 is fixedly provided with a first support frame 6-4;

[0042] The sinking buffer 6 and the mold core 8 are matched with the mold platform 14. When pressing and taking out the embryo, the mold core 8 needs to be aligned with the mold cavity 13-1-2.

[0043] Embodiment 3

[0044] Based on Example 2, please refer to Figure 1 and Figure 5 The specific improvements are as follows:

[0045] A protective member 15 is provided between the top surfaces of the two cross beams 2-2, and the protective member 15 includes a second support frame 15-2, the bottom of the second support frame 15-2 is slidably arranged on the top surface of the guide rail 7, and a protective cover shell 15-1 is arranged on the surface of the support frame;

[0046] The protective cover shell 15 - 1 is retractable, which can reduce pollution to the device and prevent the subsequent mobile platform 3 from deviating during movement.

[0047] Embodiment 4

[0048] Based on Example 3, please refer to Figure 1 The specific improvements are as follows:

[0049] A waste liquid collection tank 4 is provided between the bottom surfaces of the two mold platforms 14, and a drain port 12 is provided on one side of the waste liquid collection tank 4, and a chip removal groove 11 is provided on the top surface of one of the cross beams 2-2;

[0050] The waste liquid and waste residue generated when cleaning the first mold 13-2 and the second mold 13-1 flow into the waste liquid collection tank 4, and flow into the chip discharge groove 11 through the discharge port 12. When the mobile platform 3 moves, the waste liquid and waste residue will be discharged.

[0051] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient multi-station reciprocating wet-pressing device for forming magnetic tiles, comprising a crossbeam (2-2), wherein two crossbeams (2-2) are provided and are symmetrically distributed front and back, and characterized in that: A mold platform (14) is slidably arranged between the top surfaces of the two cross beams (2-2), two mold platforms (14) are arranged and are symmetrically distributed on the left and right, a mold core (8) is arranged inside the mold platform (14), a first mold (13-2) and a second mold (13-1) are arranged on the top surfaces of the two mold platforms (14), respectively, a locking mechanism (5) is arranged on the opposite sides of the two cross beams (2-2), and the mold platform (14) is locked by the locking mechanism (5), and a mold core lifting mechanism (9) is arranged between the opposite sides of the two cross beams (2-2), and the mold core (8) is controlled to be pulled down and raised by the mold core lifting mechanism (9) for pressing and ejecting the magnetic tile.

2. According to claim 1, a highly efficient multi-station reciprocating magnetic tile wet pressing forming device is characterized in that: The first mold (13-2) and the second mold (13-1) are both composed of a mold shell (13-1-1) and a mold cavity (13-1-2). The slurry is injected from the top to avoid defects in the magnetic tiles caused by the injection from the bottom.

3. According to claim 1, a highly efficient multi-station reciprocating magnetic tile wet pressing forming device is characterized in that: The mold core (8) comprises a support plate (8-1) and a mold core column (8-2) fixedly arranged on the top surface of the support plate (8-1), and a limiting ring (8-3) is arranged on the surface of the mold core column (8-2).

4. According to claim 1, a highly efficient multi-station reciprocating magnetic tile wet pressing forming device is characterized in that: The locking mechanism (5) comprises a support platform (5-1), and control modules (5-2) are arranged on both sides of the top surface of the support platform (5-1) through a base, an electric push rod is arranged on the top surface of the base, and a locking arm (5-3) is fixedly arranged on the protruding end of the electric push rod.

5. The efficient multi-station reciprocating magnetic tile wet pressing forming device according to claim 1 is characterized in that: The mold core lifting mechanism (9) comprises a bracket (9-1), and a hydraulic cylinder (9-2) is arranged on the top surface of the bracket (9-1), and the protruding end of the hydraulic cylinder (9-2) is fixedly connected to the bottom surface of the support plate (8-1).

6. The efficient multi-station reciprocating magnetic tile wet pressing forming device according to claim 1 is characterized in that: A waste liquid collection pool (4) is provided between the bottom surfaces of the two mold platforms (14), and a liquid discharge port (12) is provided on one side of the waste liquid collection pool (4), and a chip discharge groove (11) is provided on the top surface of one of the cross beams (2-2).

7. The efficient multi-station reciprocating magnetic tile wet pressing forming device according to claim 1 is characterized in that: A servo motor (1) is fixedly arranged on the surface of the two cross beams (2-2), and one end of the output shaft of the servo motor (1) is fixedly connected to a screw rod (2) via a coupling, a sliding block is threadedly connected to the surface of the screw rod (2), and a mobile platform (3) is fixedly arranged on one side of the sliding block, a guide rail (7) is arranged on the surface of the cross beam (2-2), and the mobile platform (3) is slidably arranged on the top surface of the guide rail (7), and the bottom surface of the waste liquid collection tank (4) is fixedly arranged above the mobile platform (3).

8. The efficient multi-station reciprocating wet-pressing device for magnetic tiles according to claim 1 is characterized in that: The bottom surface of the mold platform (14) is provided with a sinking buffer (6), and the sinking buffer (6) is used to balance the position error of the movement of the screw rod (2).

9. The highly efficient multi-station reciprocating wet-pressing device for magnetic tiles according to claim 8, characterized in that: The sinking buffer (6) comprises a support seat (6-1), and the top surface of the support seat (6-1) is provided with an end cover (6-3), a spring (6-2) is provided inside the support seat (6-1), and the top end of the spring (6-2) is fixedly connected to the bottom surface of the end cover (6-3), and a first support frame (6-4) is fixedly provided on the top surface of the end cover (6-3).

10. The efficient multi-station reciprocating wet-pressing device for magnetic tiles according to claim 1, characterized in that: A protective member (15) is provided between the top surfaces of the two cross beams (2-2), and the protective member (15) comprises a second support frame (15-2), the bottom of the second support frame (15-2) is slidably arranged on the top surface of the guide rail (7), and a protective cover shell (15-1) is provided on the surface of the second support frame (15-2).

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