Die frame overturning table

Abstract

A mold frame overturning table comprises a base frame, a power device, a first support, a second support and a driving disc, wherein the first support and the second support are arranged on the two sides of the base frame, the driving disc is rotationally arranged on the first support, and a first supporting part and a second supporting part are arranged on the upper portion of the first support and the upper portion of the second support respectively and used for bearing rotating shafts on the two sides of a mold frame. The connecting line between the center of the first rotating shaft groove of the first support and the center of the second rotating shaft groove of the second support coincides with the rotating axis of the driving disc, and a locking mechanism is arranged on the driving disc. The rotating shafts on the two sides of the mold frame are supported through the first supporting part and the second supporting part, so that the mold frame forms a rotating center between the first support and the second support, the locking mechanism locks the mold frame and the driving disc coaxially and rotationally arranged on the first support, and therefore the power device controls the driving disc to rotate; the die frame can synchronously rotate along with the driving disc, the die frame can be turned over at any angle so as to machine the front face and the back face, turning control is flexible, and safety and stability are high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mould frame turnover platform. BACKGROUND

[0002] The mould frame is the support of the mould, such as the part of the die that is combined and fixed according to certain rules and positions on the die-casting machine, and enables the die to be installed on the die-casting machine to work.

[0003] In the prior art, the mould frame needs to be turned over by a turnover platform during the processing of the mould frame to realize the processing of the front and back surfaces. The existing turnover platform is only a simple rotation, and needs to be matched with a travelling crane to hoist the mould frame. During the turnover process, the mould frame is prone to falling and other situations, which seriously endangers the safety of the operators and the mould frame products.

[0004] Therefore, it is a market demand to provide a turnover platform that can stably and safely turn over the mould frame. INVENTION CONTENTS

[0005] The utility model solves the technical problem to provide a mould frame turnover platform.

[0006] In order to solve the above technical problem, the utility model adopts the technical scheme of: a mould frame turnover platform, including the base frame, the power device, still including setting in the first support and the second support of the both sides of the base frame, the driving disc that is rotationally arranged on the first support and is driven by the power device, the first support upper portion is provided with the first support part that is used for receiving the mould frame one side pivot, the second support upper portion is provided with the second support part that is used for receiving the mould frame other side pivot, the first pivot slot center of the first support and the second pivot slot center of the second support between the line of intersection, the rotation axis center line of the driving disc coincides, the driving disc is provided with the locking mechanism that is used for locking with the mould frame. The two side pivots of the mould frame are supported by the first support part and the second support part, so that the mould frame forms the rotation center between the first support and the second support. At the same time, the mould frame is locked with the driving disc that is coaxially rotationally arranged on the first support by the locking mechanism, so that the mould frame can rotate synchronously with the driving disc during the rotation process controlled by the power device, the mould frame is turned over at any angle to realize the processing of the front and back surfaces, the turnover control is flexible, and the safety and stability are high.

[0007] In some embodiments, the locking mechanism can be arranged on the driving disc along the radial direction of the driving disc.

[0008] In some embodiments, the driving disc is provided with a guide groove along its radial direction, the locking mechanism comprises a locking holder slidingly arranged in the guide groove, the locking holder is provided with a lateral clamping groove for clamping the positioning joint of the mold support, and the locking mechanism further comprises a locking piece for locking the locking holder and the positioning joint after clamping.

[0009] In some embodiments, the mold support turnover table further comprises an angle positioning mechanism for locking the position of the driving disc.

[0010] In some embodiments, the angle positioning mechanism comprises a plurality of positioning holes evenly distributed along the circumferential direction of the driving disc, further comprises a bolt arranged on the first support and capable of being inserted into the corresponding positioning hole, and a bolt driving mechanism for driving the bolt to slide.

[0011] In some embodiments, the driving disc is provided with a support frame for initially placing one side of the mold support.

[0012] In some embodiments, the support frame comprises a platform frame fixed on the driving disc, and at least two support columns arranged on the platform frame and capable of being adjusted up and down in the initial position.

[0013] In some embodiments, the second support is slidingly arranged along the longitudinal direction of the base frame, and the position adjusting device for driving the second support to move away from or close to the first support is arranged between the second support and the base frame.

[0014] In some embodiments, the position adjusting device comprises a longitudinal screw arranged on the base frame, a first gear and a second gear rotatingly arranged on the second support respectively, and a synchronous transmission chain connected between the first gear and the second gear, wherein the second gear is connected with the longitudinal screw.

[0015] The scope of the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features. For example, the above features and the technical features disclosed in the present application (but not limited to) having similar functions are replaced with each other to form technical solutions.

[0016] With the technical scheme, the mould frame turnover table has the following advantages compared with the prior art: the mould frame turnover table is provided, the two sides of the mould frame are supported by the first supporting part and the second supporting part, the mould frame forms a rotating center between the first supporting frame and the second supporting frame, the mould frame and the driving disc coaxially arranged on the first supporting frame are locked by the locking mechanism, so that the mould frame can rotate synchronously with the driving disc in the process of the driving disc rotating controlled by the power device, the mould frame can be turned over at any angle, the front surface and the back surface can be machined, the turnover control is flexible, and the safety and stability are high. BRIEF DESCRIPTION OF DRAWINGS

[0017] BRIEF DESCRIPTION OF DRAWINGS Figure 1 is a mould frame turnover table three-dimensional structure schematic diagram Figure 1 ;

[0018] BRIEF DESCRIPTION OF DRAWINGS Figure 2 is a mould frame turnover table three-dimensional structure schematic diagram Figure 2 ;

[0019] BRIEF DESCRIPTION OF DRAWINGS Figure 3 is a mould frame turnover table front view

[0020] BRIEF DESCRIPTION OF DRAWINGS Figure 4 is a mould frame turnover table side view Figure 1 ;

[0021] BRIEF DESCRIPTION OF DRAWINGS Figure 5 is a mould frame turnover table side view Figure 2 ;

[0022] BRIEF DESCRIPTION OF DRAWINGS Figure 6 is a mould frame turnover table top view

[0023] Wherein: 1, base frame, 2, power device, 3, first supporting frame, 31, first supporting part, 4, second supporting frame, 41, second supporting part, 5, driving disc, 51, guide groove, 6, locking seat, 7, angle positioning mechanism, 71, positioning hole, 72, bolt driving mechanism, 8, supporting frame, 81, platform frame, 82, supporting column, 9, position adjusting device. DETAILED DESCRIPTION

[0024] A mould frame turnover table as shown in the drawings, including base frame 1, power device 2.

[0025] The mould frame turnover table further comprises a first supporting frame 3 fixedly arranged on one side of the base frame 1 and a second supporting frame 4 slidingly arranged on the other side along the longitudinal direction of the base frame 1. The first supporting frame 3 is provided with a first supporting part 31 on the upper portion for receiving a side rotating shaft of the mould frame, and the second supporting frame 4 is provided with a second supporting part 41 on the upper portion for receiving the other side rotating shaft of the mould frame. The first supporting part 31 is provided with a U-shaped first rotating shaft slot upwardly, and the second supporting part 41 is provided with a U-shaped second rotating shaft slot upwardly.

[0026] The position adjusting device 9 is arranged between the second support 4 and the base support 1 to drive the second support 4 to move away from or close to the first support 3.

[0027] In the embodiment, the position adjusting device 9 includes a longitudinal screw rod arranged on the base support 1, a first gear and a second gear rotatably arranged on the second support 4 respectively, and a synchronous transmission chain connected between the first gear and the second gear. The second gear is connected with a nut gear on the longitudinal screw rod or is directly screwed on the longitudinal screw rod. An adjusting hand wheel is rotatably arranged on the second support 4 corresponding to the first gear. The first gear is controlled to rotate by rotating the adjusting hand wheel, thereby driving the second gear to rotate. The second support 4 is driven to slide on the longitudinal track of the base support 1 by cooperating with the longitudinal screw rod, so as to adjust the distance between the first shaft slot and the second shaft slot to adapt to the mold supports of different lengths.

[0028] The mold support turnover table further includes a driving disc 5 rotatably arranged on the first support 3. The line between the center of the first shaft slot and the center of the second shaft slot coincides with the rotation axis of the driving disc 5, that is, the rotation axis of the driving disc coincides with the rotation axis of the mold support.

[0029] The power device 2 is arranged on the outside of the first support 3. The driving disc 5 is rotatably sleeved on the first supporting portion 31 on the top of the first support 3 on the inside. The first shaft slot is arranged on the first supporting portion 31 at the center of the driving disc 5.

[0030] The power device 2 includes a servo motor and a gearbox connected with the servo motor. The output of the gearbox is connected with the driving disc 5, thereby controlling the rotation of the driving disc 5.

[0031] The driving disc 5 is provided with a locking mechanism arranged to slide along the radial direction for locking with the mold support. After the mold support is locked with the driving disc through the locking mechanism, the mold support and the driving disc are connected to form a whole, so that the mold support can rotate synchronously with the driving disc in the process of the power device controlling the rotation of the driving disc.

[0032] In theory, any mechanism capable of locking the drive plate 5 to the mold holder can be applied. In this embodiment, the detailed structure is as follows: a guide groove 51 is provided on the drive plate 5 along its radial direction; the locking mechanism includes a locking seat 6 slidably disposed in the guide groove 51; the locking seat 6 has a lateral slot for engaging with the positioning connector of the mold holder; and the locking mechanism also includes a locking member for engaging and locking the locking seat 6 with the positioning connector. When the sliding locking seat 6 causes the lateral slot to engage with the positioning connector of the mold holder, the locking seat 6 is locked in position by the locking member, thus locking the locking seat 6 with the positioning connector. The locking member can be a pin threaded through the locking seat 6 and connected to the positioning connector, or a pin threaded through the drive plate and connected to the locking seat, or a pneumatic clamping mechanism that clamps and positions the locking seat 6 at a certain position on the drive plate 5.

[0033] The mold holder tilting table also includes an angle positioning mechanism 7 for locking the position of the drive disk 5. By stabilizing the drive disk 5 at a certain angle through the angle positioning mechanism 7, the mold holder is also stabilized at a certain angle, thereby facilitating the processing of the mold on the mold holder.

[0034] The angle positioning mechanism 7 includes a plurality of positioning holes 71 evenly distributed along the circumference of the drive disk 5, a pin disposed on the first bracket 3 that can be inserted into the corresponding positioning hole, and a pin driving mechanism 72 for driving the pin to slide. When it is required to remain stationary at a certain angle, the pin driving mechanism 72 controls the pin to be inserted into the corresponding positioning hole.

[0035] In addition, the angle positioning mechanism 7 facilitates locking the drive plate 5 in the initial horizontal position, and, together with the support frame 8, helps to place and remove the mold frame in a horizontal position. (See attached image) Figure 2 As shown, the drive disk 5 has a support frame 8 for the initial horizontal placement of the mold frame. The support frame 8 includes a platform frame 81 fixed on the drive disk 5 and two support columns 82 that are threadedly adjustable up and down on the platform frame 81 in the initial horizontal position. When the support columns 82 are adjusted to match the mold frame, the angle positioning mechanism 7 locks the drive disk 5 in the initial horizontal position, and the mold frame is placed on the tilting table, that is, the rotating shafts on both sides of the mold frame are placed into the corresponding first rotating shaft groove and second rotating shaft groove. The tops of the two support columns 82 abut against the bottom of one side of the mold frame, ensuring that the mold frame is stable in the initial horizontal position, which facilitates the locking mechanism to lock or unlock the mold frame, and facilitates the picking and placing of the mold frame.

[0036] The utility model provides a mould frame turnover platform, through first support department and second support department hold the both sides pivot of mould frame, make the mould frame form the rotation center between first support and second support, simultaneously, through locking mechanism lock mould frame with driving disc of coaxial heart rotation setting on first support, thereby make power device control driving disc rotation process, mould frame can rotate with driving disc synchronism, realize to the mould frame is any angle overturning, to realize the processing of front and back, overturn control is flexible, safety and stability are high.

[0037] Through angle positioning mechanism can drive disc is stable in multiple angle state, namely mould frame is stable in multiple angle state, to facilitate the processing to the mould on mould frame.

[0038] Through the cooperation of support frame and angle positioning mechanism, the mould frame is stably positioned at the horizontal initial position, the locking mechanism is conveniently locked or unlocked with the mould frame, and the mould frame is conveniently taken and placed.

[0039] The above examples are only for illustrating the technical concept and characteristics of the utility model, and the purpose is to enable people skilled in the art to understand the content of the utility model and to implement it, and it cannot limit the protection scope of the utility model. Any equivalent change or modification according to the spirit and essence of the utility model should be covered within the protection scope of the utility model.

Claims

1. A mold rack turning table, comprising a base frame (1) and a power unit (2), characterized in that: It also includes a first bracket (3) and a second bracket (4) disposed on both sides of the base frame (1), and a drive disk (5) rotatably disposed on the first bracket (3) and driven by the power device (2). The first bracket (3) is provided with a first support (31) for receiving the rotating shaft on one side of the mold frame, and the second bracket (4) is provided with a second support (41) for receiving the rotating shaft on the other side of the mold frame. The line connecting the center of the first rotating shaft groove of the first bracket (3) and the center of the second rotating shaft groove of the second bracket (4) coincides with the rotation axis of the drive disk (5). The drive disk (5) is provided with a locking mechanism for locking with the mold frame.

2. The mold rack turning table according to claim 1, characterized in that: The locking mechanism is slidably mounted on the drive disk (5) along the radial direction of the drive disk (5).

3. The mold rack turning table according to claim 2, characterized in that: The drive disk (5) has a guide groove (51) along its radial direction. The locking mechanism includes a locking seat (6) that is slidably disposed in the guide groove (51). The locking seat (6) has a lateral slot for locking onto the positioning connector of the mold frame. The locking mechanism also includes a locking element that locks the locking seat (6) after it is engaged with the positioning connector.

4. The mold rack turning table according to claim 1, characterized in that: The mold rack turning table also includes an angle positioning mechanism (7) for locking the position of the drive disk (5).

5. The mold rack turnover table according to claim 4, characterized in that: The angle positioning mechanism (7) includes a plurality of positioning holes (71) evenly distributed along the circumference of the drive disk (5), a pin disposed on the first bracket (3) that can be inserted into the corresponding positioning hole, and a pin driving mechanism (72) for driving the pin to slide.

6. The mold rack turnover table according to claim 4, characterized in that: The drive disk (5) has a support frame (8) on which the mold frame is initially placed.

7. The mold rack turnover table according to claim 6, characterized in that: The support frame (8) includes a platform frame (81) fixed on the drive disk (5) and at least two support columns (82) that are adjustable up and down on the platform frame (81) in the initial position.

8. The mold rack turning table according to claim 1, characterized in that: The second support (4) is slidably arranged along the longitudinal direction of the base frame (1), and an adjustment device (9) is provided between the second support (4) and the base frame (1) to drive the second support (4) away from or closer to the first support (3).

9. The mold rack turning table according to claim 8, characterized in that: The position adjustment device (9) includes a longitudinal lead screw mounted on the base frame (1), a first gear and a second gear mounted on the second bracket (4) rotating up and down respectively, a synchronous transmission chain connecting the first gear and the second gear, and the second gear cooperating with the longitudinal lead screw.

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