Pushing assembly for metal mold

Abstract

The utility model belongs to the technical field of material pushing assemblies, and particularly relates to a material pushing assembly for a metal mold, which comprises a machining table, a guide groove is arranged at the top of the machining table, a fixed supporting plate is mounted at the top of the machining table, a shear fork driving device is mounted on one side surface of the fixed supporting plate, and the other end of the shear fork driving device is connected with a connecting plate. A sliding rail is mounted on one side of the connecting plate, a motor mounting seat is arranged at the top of the sliding rail, a double-end motor is mounted on the inner side of the motor mounting seat, output ends of two ends of the double-end motor are connected with lead screws, the top of the sliding rail is slidably connected with a sliding block, the sliding block is in threaded connection with the lead screws, and a first clamping plate and a second clamping plate are arranged on the front face of the sliding block. The side face of one end of the second clamping plate is connected with a first push plate, the side face of one end of the first clamping plate is connected with a second push plate, the device can play a role in rapidly positioning and clamping a mold blank, and through the function of automatically pushing out the mold, workers can effectively and conveniently take out the mold.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of pushing material subassembly, and specifically relates to a pushing material subassembly for metal mould. BACKGROUND

[0002] The vertical machining center is a kind of high-precision machine tool, has the characteristics of multifunction, high efficiency and high stability, is widely used in railway, automobile, aerospace, mechanical manufacturing and a plurality of industries, also is applied to the machining production of metal mould, in the prior art, generally, mould blank is placed on the machining table in the machining center, is fixed after using clamp, is processed through milling cutter of machining center, but due to the heavy weight of this kind of mould, it is not easy to take out from the machining table after processing, for this purpose, the utility model provides a pushing material subassembly for metal mould. UTILITY MODEL CONTENTS

[0003] In view of the above problems, the utility model aims at providing a pushing material subassembly for metal mould, which can quickly position and clamp the mould blank, and automatically push the mould out to facilitate workers to take out the mould.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a pushing material subassembly for metal mould, comprising a machining table, the top of the machining table is provided with a guide groove, the top of the machining table is provided with a fixed support plate, the side surface of the fixed support plate is provided with a scissor drive device, the other end of the scissor drive device is connected with a connecting plate, the side of the connecting plate is provided with a sliding rail, the top of the sliding rail is provided with a motor mounting seat, the inner side of the motor mounting seat is provided with a double-head motor, the two end output ends of the double-head motor are connected with a lead screw, the top of the sliding rail is connected with a sliding block in a sliding mode, the sliding block is connected with the lead screw in a threaded mode, the front of the sliding block is provided with a first clamping plate and a second clamping plate, the side of one end of the second clamping plate is connected with a first push plate, and the side of one end of the first clamping plate is connected with a second push plate.

[0005] The utility model discloses a beneficial effect for: the device uses, and the processing platform is arranged in the inside of processing center, replaces the processing platform of conventional, when working, the position of first clamping plate, second clamping plate is adjusted to the size of the metal mould blank of processing, first control electric telescopic link performs telescopic action, drives scissor mechanism to perform telescopic, thereby drives connecting plate together with slide rail to move, and then first clamping plate, second clamping plate move, drive first push plate, telescopic groove and adjust the position, when the back side of mould blank is placed, the center position and coordinate origin are on the same left and right straight line, then the metal mould blank of processing is placed on the top of processing platform, and its back side can control double -end motor drive screw rotation, because the thread direction of two screws is opposite, can drive two sliders to move towards each other, thereby drive first clamping plate, second clamping plate are close to each other, and the left and right sides of mould blank are clamped, and it is positioned to the center position on the top of processing platform, and the effect of quick positioning and clamping of mould blank is played.

[0006] When the workpiece processing is completed, continue to control electric telescopic link to perform the action of extension, can make scissor mechanism further unfold, push connecting plate to move, and then drive slide rail together with first clamping plate, second clamping plate, first push plate, telescopic groove and move forward, push mould blank to the position close to processing center door hole, then control double -end motor reverse operation, drive first clamping plate, second clamping plate are far from each other, and the clamping of mould is released, through the function of automatically pushing out mould, effectively convenient for worker to take out mould.

[0007] In order to drive first clamping plate and second clamping plate close to each other and far from each other:

[0008] As the further improvement of the above technical scheme: the thread direction of two screws is opposite.

[0009] The beneficial effect of the improvement is: the thread direction of two screws is opposite, thereby when screw rotates, drive two groups of sliders to move towards each other or away from each other, and then drive first clamping plate and second clamping plate close to each other and far from each other.

[0010] In order to guarantee that scissor mechanism can normally expand and fold:

[0011] As a further improvement of the above technical solution: the scissor driving device comprises a guide rail fixedly connected with the fixed support plate and a guide rail fixedly connected with the connecting plate, one side of the fixed support plate and one side of the connecting plate are fixedly connected with a first pin seat, the guide rails are slidably connected with a second pin seat, the first pin seat and the second pin seat are rotatably connected with the scissor mechanism, an electric telescopic rod is rotatably installed on one side surface of the fixed support plate, and the other end of the electric telescopic rod is rotatably connected with the scissor mechanism.

[0012] The beneficial effect of the improvement is that the electric telescopic rod is controlled to perform the telescopic action, that is, the scissor mechanism is driven to perform the telescopic action, and in the process of stretching or folding of the scissor mechanism, the second pin seat can slide through the guide rail, so that the scissor mechanism can normally stretch and fold.

[0013] In order to improve the structural strength of the first clamping plate and the second clamping plate:

[0014] As a further improvement of the above technical solution: the side surface of the first clamping plate and the second clamping plate is provided with a reinforcing rib.

[0015] The beneficial effect of the improvement is that the reinforcing rib is used to improve the structural strength of the first clamping plate and the second clamping plate.

[0016] In order to meet the applicability requirements for different widths of the mold blank:

[0017] As a further improvement of the above technical solution: the front surface of the first push plate is provided with a telescopic groove, and the second push plate is slidably connected with the telescopic groove.

[0018] The beneficial effect of the improvement is that the telescopic groove and the second push plate are slidably connected, which can meet the applicability requirements for different widths of the mold blank, and at the same time, the mold blank can be supported.

[0019] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a front isometric structure schematic view of the utility model;

[0021] Figure 2 It is a back isometric schematic view of the utility model;

[0022] Figure 3 It is a local isometric schematic view of the utility model;

[0023] Figure 4 It is a structure schematic view of the first clamping plate and the second clamping plate in the utility model;

[0024] Figure 5 It is the structural schematic view of the scissor mechanism in the utility model;

[0025] In the figure: 1, processing table; 2, guide groove; 3, fixed support plate; 4, first pin seat; 5, scissor mechanism; 6, second pin seat; 7, guide rail; 8, electric telescopic rod; 9, connecting plate; 10, slide rail; 11, motor mounting seat; 12, double-head motor; 13, screw; 14, sliding block; 15, first clamping plate; 16, second clamping plate; 17, first push plate; 18, telescopic groove; 19, second push plate. DETAILED DESCRIPTION

[0026] In order to make the person skilled in the art better understand the technical scheme of the present application, the present application will be described in detail below in conjunction with the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present application.

[0027] As Figures 1-5 shown, a pushing assembly for metal mold, including processing table 1, the top of the processing table 1 is equipped with guide groove 2, the top of the processing table 1 is installed with fixed support plate 3, one side surface of the fixed support plate 3 is installed with scissor drive device, the other end of the scissor drive device is connected with connecting plate 9, one side of the connecting plate 9 is installed with slide rail 10, the top of the slide rail 10 is equipped with motor mounting seat 11, the inner side of the motor mounting seat 11 is installed with double-head motor 12, both end output ends of the double-head motor 12 are connected with a screw 13, the top of the slide rail 10 is slidably connected with sliding block 14, the sliding block 14 is threadedly connected with the screw 13, the front of the sliding block 14 is equipped with first clamping plate 15, second clamping plate 16, one end side of the second clamping plate 16 is connected with first push plate 17, one end side of the first clamping plate 15 is connected with second push plate 19.

[0028] When the device is used, the machining table 1 is arranged in the inside of the machining center to replace the conventional machining table. When working, the positions of the first clamping plate 15 and the second clamping plate 16 are adjusted according to the size of the metal mold blank to be machined. First, the electric telescopic rod 8 is controlled to perform telescopic action to drive the scissor mechanism 5 to perform telescopic action, thereby driving the connecting plate 9 and the slide rail 10 to move, and further driving the first clamping plate 15 and the second clamping plate 16 to move, and driving the first push plate 17 and the telescopic groove 18 to adjust the front and back positions. When the mold blank is placed, the rear side surface thereof is abutted against the first push plate 17 and the telescopic groove 18, and the center position thereof is located on the same straight line as the coordinate origin in the left-right direction. Then, the metal mold blank to be machined is placed on the top of the machining table 1, and the rear side surface thereof is abutted against the first push plate 17 and the telescopic groove 18. The double-head motor 12 is controlled to drive the screw rod 13 to rotate. Since the thread directions of the two screw rods 13 are opposite, the two slide blocks 14 are driven to move towards each other, thereby driving the first clamping plate 15 and the second clamping plate 16 to move towards each other to clamp and position the left and right side surfaces of the mold blank on the center position on the top of the machining table 1, thereby achieving the functions of quickly positioning and clamping the mold blank.

[0029] When the workpiece machining is completed, the electric telescopic rod 8 is continuously controlled to perform telescopic action, thereby driving the scissor mechanism 5 to further expand, driving the connecting plate 9 to move, and further driving the slide rail 10, the first clamping plate 15, the second clamping plate 16, the first push plate 17 and the telescopic groove 18 to move forward to push the mold blank to the position close to the machining center door hole. Then, the double-head motor 12 is controlled to reversely operate to drive the first clamping plate 15 and the second clamping plate 16 to move away from each other to release the clamping of the mold. Through the function of automatically pushing out the mold, the worker is effectively facilitated to take out the mold.

[0030] The thread directions of the two screw rods 13 are opposite.

[0031] The thread directions of the two screw rods 13 are opposite, thereby driving the two groups of slide blocks 14 to move towards each other or away from each other when the screw rod 13 rotates, and further driving the first clamping plate 15 and the second clamping plate 16 to move towards each other or away from each other.

[0032] The scissor driving device comprises one guide rail 7 fixedly connected with the fixed support plate 3 and one guide rail 7 fixedly connected with the connecting plate 9. One side of the fixed support plate 3 and one side of the connecting plate 9 are fixedly connected with one first pin seat 4. The guide rails 7 are slidably connected with one second pin seat 6. The first pin seat 4 and the second pin seat 6 are rotationally connected with the scissor mechanism 5. One side surface of the fixed support plate 3 is rotationally installed with the electric telescopic rod 8. The other end of the electric telescopic rod 8 is rotationally connected with the scissor mechanism 5.

[0033] The control electric telescopic rod 8 is controlled to perform telescopic action, so that the scissor mechanism 5 is driven to perform telescopic action, and in the process that the scissor mechanism 5 is stretched or folded, the second pin joint 6 can slide through the guide rail 7, so that the scissor mechanism 5 can normally stretch and fold.

[0034] The side surface of the first clamping plate 15 and the second clamping plate 16 is provided with a reinforcing rib.

[0035] The reinforcing rib is used for improving the structural strength of the first clamping plate 15 and the second clamping plate 16.

[0036] The front surface of the first push plate 17 is provided with a telescopic groove 18, and the second push plate 19 is inserted and slidably connected with the telescopic groove 18.

[0037] The telescopic groove 18 and the second push plate 19 are inserted and slidably connected, so that the applicability requirement of the mold blank of different widths can be met, and the mold blank can be supported.

[0038] The working principle and use process of the utility model are as follows: when the device is used, the machining table 1 is arranged in the inside of the machining center, and replaces the conventional machining table; when working, the positions of the first clamping plate 15 and the second clamping plate 16 are adjusted according to the size of the metal mold blank to be machined; first, the electric telescopic rod 8 is controlled to perform telescopic action, so that the scissor mechanism 5 is driven to perform telescopic action, so as to drive the connecting plate 9 and the slide rail 10 to move, and then the first clamping plate 15 and the second clamping plate 16 are moved, the first push plate 17 and the telescopic groove 18 are adjusted in front and back positions, so that when the mold blank is placed, the rear surface thereof is abutted against the first push plate 17 and the telescopic groove 18, and the center position thereof is located on the same straight line as the coordinate origin in the left-right direction; then the metal mold blank to be machined is placed on the top of the machining table 1, so that the rear surface thereof is abutted against the first push plate 17 and the telescopic groove 18; the double-head motor 12 is controlled to drive the screw rod 13 to rotate; since the thread directions of the two screw rods 13 are opposite, the two sliding blocks 14 are driven to move towards each other, so that the first clamping plate 15 and the second clamping plate 16 are moved towards each other, the left and right surfaces of the mold blank are clamped, and the mold blank is positioned at the center position on the top of the machining table 1, so that the mold blank is quickly positioned and clamped; when the workpiece machining is completed, the electric telescopic rod 8 is controlled to perform extension action, so that the scissor mechanism 5 is further unfolded, the connecting plate 9 is moved, and then the slide rail 10, the first clamping plate 15, the second clamping plate 16, the first push plate 17 and the telescopic groove 18 are moved forward, so that the mold blank is pushed forward to the position close to the machining center door hole; then the double-head motor 12 is controlled to operate reversely, so that the first clamping plate 15 and the second clamping plate 16 are moved away from each other, the clamping of the mold is released, and the mold is automatically pushed out, so that the worker can conveniently take out the mold.

[0039] It should be noted that the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0040] The principles and implementation manners of the present application are described by using specific examples in the present application. The above example is only used to help understand the method and core idea of the present application. The above description is only the preferred implementation manner of the present application. It should be noted that due to the limited expression of the text, there are objectively infinite specific structures. For ordinary skilled persons in the technical field, some improvements, decorations or changes can be made without departing from the principles of the present application. The above technical features can also be combined in an appropriate manner. These improvements, decorations, changes or combinations, or the direct application of the concept and technical solution of the present application to other occasions without improvement, should be regarded as the protection scope of the present application.

Claims

1. A pusher assembly for a metal mold characterized by: The utility model relates to a processing platform, including processing platform (1), the top of processing platform (1) is equipped with guide slot (2), the top of processing platform (1) is installed with fixed support plate (3), one side lateral surface of fixed support plate (3) is installed with scissor drive, the other end of scissor drive is connected with connecting plate (9), one side of connecting plate (9) is installed with slide rail (10), the top of slide rail (10) is equipped with motor mounting seat (11), the inboard of motor mounting seat (11) is installed with double -end motor (12), and the both ends output of double -end motor (12) are connected with a screw rod (13), the top of slide rail (10) is slidably connected with sliding block (14), and sliding block (14) is threadedly connected with screw rod (13), the front of sliding block (14) is equipped with first clamping plate (15), second clamping plate (16), one end lateral surface of second clamping plate (16) is connected with first push plate (17), and one end lateral surface of first clamping plate (15) is connected with second push plate (19).

2. A pusher assembly for a metal mold as set forth in claim 1, characterized by: The screw threads of the two screw rods (13) are opposite.

3. An ejector assembly for a mold as defined in claim 1, wherein: The scissor drive comprises a guide rail (7) fixedly connected with the fixed support plate (3) and a guide rail (7) fixedly connected with the connecting plate (9), one side of the fixed support plate (3) and one side of the connecting plate (9) are fixedly connected with a first pin seat (4), the guide rails (7) are slidably connected with a second pin seat (6), the first pin seat (4) and the second pin seat (6) are rotatably connected with a scissor mechanism (5), and one side lateral surface of the fixed support plate (3) is rotatably installed with an electric telescopic rod (8), the other end of the electric telescopic rod (8) is rotatably connected with the scissor mechanism (5).

4. The ejector assembly for a mold as set forth in claim 1, wherein: The first clamping plate (15) and the second clamping plate (16) are provided with reinforcing ribs on the lateral surfaces.

5. The ejector assembly for a mold as set forth in claim 1, wherein: The front of the first push plate (17) is provided with an expansion slot (18), and the second push plate (19) is slidably connected with the expansion slot (18) in an insertion manner.

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