Novel part turnover device

Abstract

According to the novel part turnover device, a mold placed at a low position is lifted through a lifting structure, so that the height of the mold is increased to rectangular grooves of discs, then the position of a movable block is adjusted through a transverse lead screw by starting a motor in a motor box in the middle, and the two discs are buckled at the two ends of the mold; the end of the die is clamped through the clamping part, the stepping motor used by an external power source drives the disc to rotate so as to turn over the die, the disc is supported in an auxiliary mode through the auxiliary supporting part in the rotating process, and the situation that the service life of the output shaft is affected by radial force of the output shaft is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould processing technical field, concretely to a novel spare part turnover device. BACKGROUND

[0002] The mould is used to make the tool of forming article, realizes the processing of article appearance through the change of the physical state of the formed material, and the precision mould is a kind of processing mould with high dimensional accuracy, meets the precision demand of product processing.

[0003] The processing of mould is made through multiple processes, and different positions of the mould need to be processed in the processing of mould raw materials, especially when processing in the same station, the traditional mould is hung and then clamped after being turned over, which affects the processing efficiency. UTILITY MODEL CONTENT

[0004] In view of the problems existing in the prior art, the utility model discloses a novel spare part turnover device, which adopts the technical scheme that a middle fixed frame is fixed on the center of the bottom plate, a bottom fixed shaft is fixed in the rear side of the middle fixed frame, a middle motor box is fixed between the inner walls of the front side, a horizontal screw driven by the motor in the middle motor box is rotatably installed on the outer wall, a movable block is placed on the bottom plate and movably sleeved with the bottom fixed shaft, and is installed in cooperation with the horizontal screw, so that the two movable blocks can approach each other to adapt to the size of the mould, and the movable blocks approach the mould, a rear side protruding plate is integrally formed on the rear side of the bottom plate, a lifting structure is arranged on the rear side protruding plate, the lifting plate is installed through the lifting structure, a through groove is formed in the lifting plate, a plurality of rollers are rotatably installed in the through groove, the rollers are arranged to conveniently place the mould at the low position initially, and then lift the mould under the action of the lifting structure to the height of the through groove of the disc so that the two ends of the mould can extend into the through groove of the disc for subsequent clamping, an installation plate is fixedly installed on the movable block, a stepping motor is installed on the outer side of the installation plate, an output shaft is installed on the inner side, the output shaft is driven by the stepping motor, a plurality of L-shaped connecting rods are integrally formed on the outer side of the disc, the L-shaped connecting rods are fixed on the middle connecting block, the middle connecting block is fixedly connected with the output shaft, a rectangular slot is formed in the middle of the disc, a clamping part is arranged on the side wall, the mould end extends into the rectangular slot, and then the clamping part is used to clamp the mould, the disc is assisted and supported by the auxiliary supporting part on the bottom plate, the auxiliary supporting part provides auxiliary support and ensures the rotation of the disc.

[0005] As a preferred technical scheme of the utility model, two motors are arranged in the middle motor box, and the two motors are externally connected to power supply and used, the two motors drive the two horizontal lead screws respectively, and the two motors in the middle motor box are controlled through a synchronous controller, so that the two horizontal lead screws can rotate simultaneously, and the movable blocks on the left side and the right side approach or move away synchronously.

[0006] As a preferred technical scheme of the utility model, the lifting structure comprises a vertical guide shaft and a vertical lead screw, the vertical guide shaft is fixedly installed on the rear side protruding plate, the vertical lead screw is rotatably installed, the lifting plate is movably sleeved with the vertical guide shaft and is installed in cooperation with the vertical lead screw, the vertical lead screw is driven by the motor installed in the groove at the bottom of the rear side protruding plate, and the motor is externally connected to power supply and used.

[0007] As a preferred technical scheme of the utility model, the clamping part comprises a matching screw and a backing plate, the matching screw is installed in cooperation with the side surface of the disc, the insertion end of the matching screw extends into the rectangular groove in the middle of the disc, and the end of the insertion end is fixed with the backing plate.

[0008] As a preferred technical scheme of the utility model, the auxiliary supporting part comprises an integral frame, a cross-section T-shaped ring, an arc-shaped supporting ring, a cross-section T-shaped arc-shaped groove and a supporting installation plate, the integral frame is integrally formed on the outer surface of the disc, the outer wall of the integral frame is integrally formed with the cross-section T-shaped ring, the supporting installation plate is fixed on the bottom plate, the upper end of the supporting installation plate is integrally formed with the arc-shaped supporting ring, the inner wall of the arc-shaped supporting ring is provided with the cross-section T-shaped arc-shaped groove, the cross-section T-shaped ring is placed in cooperation with the cross-section T-shaped arc-shaped groove, and the angle of the arc-shaped supporting ring is 120 degrees.

[0009] The utility model discloses the beneficial effect that: through the lifting structure, the mould placed at low position is lifted, the height of the mould is lifted to the rectangular groove of the disc, and then through the starting of the motor in the middle motor box, the position of the movable block is adjusted through the horizontal lead screw, so that the two discs are buckled on the two ends of the mould, the end of the mould is clamped through the clamping part, the disc is rotated and the mould is turned over through the stepping motor driven by external power supply, and the disc is assisted and supported through the auxiliary supporting part in the rotating process, so that the radial force at the output shaft is avoided to influence the service life of the output shaft. ACCURACY OF DRAWINGS

[0010] Fig. 1 It is a structural schematic view of the utility model;

[0011] Fig. 2 It is a bottom structure schematic view of the utility model;

[0012] Fig. 3 It is a part component sectional structure schematic view of the utility model.

[0013] In the figure: base plate 1, middle fixed frame 2, bottom fixed shaft 3, middle motor box 4, horizontal screw 5, movable block 6, rear convex plate 7, vertical guide shaft 8, vertical screw 9, lifting plate 10, through slot 11, roller 12, mounting plate 13, stepping motor 14, output shaft 15, disc 16, matching screw 17, pad 18, L-shaped connecting rod 19, middle connecting block 20, integral frame 21, cross-section T-shaped ring 22, arc-shaped support ring 23, cross-section T-shaped arc slot 231, support mounting plate 24. DETAILED DESCRIPTION

[0014] Example 1

[0015] As Figs. 1 to 3 shown, the utility model discloses a novel spare part turnover device adopts the technical scheme is including base plate 1, middle fixed frame 2, bottom fixed shaft 3, middle motor box 4, horizontal screw 5, movable block 6, rear convex plate 7, lifting structure, lifting plate 10, through slot 11, roller 12, mounting plate 13, stepping motor 14, output shaft 15, disc 16, clamping part, L-shaped connecting rod 19, middle connecting block 20 and auxiliary support part, the middle fixed frame 2 is fixed in the center of base plate 1, the bottom fixed shaft 3 is fixed in the rear side of middle fixed frame 2, and the middle motor box 4 is fixed between the inner wall of front side, and the horizontal screw 5 driven by the motor in middle motor box 4 is rotatably installed on the outer wall, the movable block 6 is placed on base plate 1 and is movably sleeved with bottom fixed shaft 3, and is installed in cooperation with horizontal screw 5, and the rear convex plate 7 is integrally formed on the rear side of base plate 1, and the lifting structure is arranged on the rear convex plate 7, and the lifting plate 10 is installed through the lifting structure, the through slot 11 is formed on the lifting plate 10, and the roller 12 is rotatably installed in the through slot 11, the mounting plate 13 is fixedly installed on movable block 6, the stepping motor 14 is installed on the outside of mounting plate 13, and the output shaft 15 is installed on the inside, and the output shaft 15 is driven by stepping motor 14, the L-shaped connecting rod 19 is integrally formed on the outside of disc 16, the L-shaped connecting rod 19 is fixed on middle connecting block 20, the middle connecting block 20 is fixedly connected with output shaft 15, a rectangular slot is passed through the middle of disc 16, the clamping part is arranged on the side wall, and disc 16 is assisted and supported through the auxiliary support part on base plate 1.

[0016] As a preferred technical scheme of the utility model, two motors are arranged in the middle motor box 4, and the two motors are externally connected to power supplies, and the two motors drive the two horizontal screws 5 respectively, and the two motors in the middle motor box 4 are controlled through a synchronous controller.

[0017] As a preferred technical solution of this utility model, the lifting structure can raise the height of the mold. Its specific structure includes a vertical guide shaft 8 and a vertical screw 9. The vertical guide shaft 8 is fixedly installed on the rear convex plate 7, and the vertical screw 9 is rotatably installed. The lifting plate 10 is movably fitted with the vertical guide shaft 8 and is installed in conjunction with the vertical screw 9. The vertical screw 9 is driven by a motor installed in the groove on the bottom surface of the rear convex plate 7. This motor is powered by an external power supply.

[0018] As a preferred technical solution of this utility model, the clamping part includes a mounting screw 17 and a pad 18. The mounting screw 17 is installed on the side of the disc 16. The protruding end of the mounting screw 17 extends into the rectangular groove in the middle of the disc 16, and the end of its protruding end is fixed to the pad 18.

[0019] As a preferred technical solution of this utility model, the auxiliary support part includes an integral frame 21, a cross-sectional T-shaped ring 22, an arc-shaped support ring 23, a cross-sectional T-shaped arc groove 231, and a support mounting plate 24. The outer side of the disc 16 is integrally formed with an integral frame 21, and the outer wall of the integral frame 21 is integrally formed with a cross-sectional T-shaped ring 22. The support mounting plate 24 is fixed on the base plate 1, and its upper end is integrally formed with an arc-shaped support ring 23. The inner wall of the arc-shaped support ring 23 has a cross-sectional T-shaped arc groove 231, and the cross-sectional T-shaped ring 22 is placed in the cross-sectional T-shaped arc groove 231. The angle of the arc-shaped support ring 23 is 120 degrees.

[0020] The working principle of this utility model is as follows: In use, the lifting plate is positioned at a low level to facilitate the placement of the mold. Then, by starting the motor that drives the vertical lead screw, the lifting plate is raised, lifting the mold to the rectangular groove of the disc. Subsequently, the two motors in the central motor box start synchronously, driving the horizontal lead screw to rotate, causing the two movable blocks to approach synchronously, so that the rectangular groove of the disc locks onto the end of the mold. Then, by rotating the mounting screw, the end of the mold is locked, and the lifting plate is reset. When it is necessary to flip, the stepper motor is started to drive the disc to rotate, causing the mold to flip. During the rotation of the disc, the T-shaped ring can also rotate smoothly in the T-shaped arc groove. The arc-shaped support ring provides auxiliary support to the disc, avoiding the radial force received at the output shaft from affecting the service life of the output shaft.

[0021] Components not described in detail in this article are existing technologies.

[0022] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.

Claims

1. A novel component flipping device, characterized in that: The system includes a base plate (1), a central fixed frame (2), a bottom fixed shaft (3), a central motor box (4), a transverse lead screw (5), a movable block (6), a rear convex plate (7), a lifting structure, a lifting plate (10), a through slot (11), a roller (12), a mounting plate (13), a stepper motor (14), an output shaft (15), a disc (16), a clamping part, an L-shaped connecting rod (19), a central connecting block (20), and an auxiliary support part; the central fixed frame (2) is fixed at the center of the base plate (1), the bottom fixed shaft (3) is fixed at the rear side of the central fixed frame (2), the central motor box (4) is fixed between the inner walls of the front side, and the transverse lead screw (5) driven by the motor in the central motor box (4) is rotatably installed on the outer wall; the movable block (6) is placed on the base plate (1) and movably fitted with the bottom fixed shaft (3), and is installed in conjunction with the transverse lead screw (5); The base plate (1) has an integrally formed rear convex plate (7) on its rear side. A lifting structure is provided on the rear convex plate (7) to install the lifting plate (10). The lifting plate (10) has a through groove (11) on its side, and several rollers (12) are rotatably installed in the through groove (11). The movable block (6) has a fixed mounting plate (13). A stepper motor (14) is installed on the outside of the mounting plate (13), and an output shaft (15) is installed on the inside. The output shaft (15) is driven by the stepper motor (14). The outer side of the disc (16) has an integrally formed L-shaped connecting rod (19). The L-shaped connecting rod (19) is fixed on the middle connecting block (20), and the middle connecting block (20) is fixedly connected to the output shaft (15). The disc (16) has a rectangular groove through its middle and a clamping part is provided on its side wall. The disc (16) is supported by an auxiliary support part on the base plate (1).

2. The novel component flipping device according to claim 1, characterized in that: The central motor box (4) contains two motors, both of which are powered by an external power source. The two motors drive two horizontal lead screws (5) respectively. The two motors in the central motor box (4) are controlled by a synchronous controller.

3. The novel component flipping device according to claim 1, characterized in that: The lifting structure includes a vertical guide shaft (8) and a vertical lead screw (9); the vertical guide shaft (8) is fixedly installed on the rear convex plate (7), and the vertical lead screw (9) is rotatably installed; the lifting plate (10) is movably fitted with the vertical guide shaft (8) and is installed in conjunction with the vertical lead screw (9); the vertical lead screw (9) is driven by a motor installed in the groove on the bottom surface of the rear convex plate (7), and this motor is powered by an external power source.

4. The novel component flipping device according to claim 1, characterized in that: The clamping part includes a fitting screw (17) and a pad (18); the fitting screw (17) is fitted on the side of the disc (16), and the insertion end of the fitting screw (17) extends into the rectangular groove in the middle of the disc (16), and the end of its insertion end is fixed to the pad (18).

5. A novel component flipping device according to claim 1, characterized in that: The auxiliary support includes an integral frame (21), a cross-section T-shaped ring (22), an arc-shaped support ring (23), a cross-section T-shaped arc groove (231), and a support mounting plate (24); the outer side of the disc (16) is integrally formed with an integral frame (21), and the outer wall of the integral frame (21) is integrally formed with a cross-section T-shaped ring (22); the support mounting plate (24) is fixed on the base plate (1), and its upper end is integrally formed with an arc-shaped support ring (23), and the inner wall of the arc-shaped support ring (23) has a cross-section T-shaped arc groove (231); the cross-section T-shaped ring (22) is placed in the cross-section T-shaped arc groove (231).

6. A novel component flipping device according to claim 5, characterized in that: The angle of the arc-shaped support ring (23) is 120 degrees.

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