Rapid clamping fixture for mold and template machining

Abstract

The utility model relates to the technical field of mold machining, in particular to a mold template machining rapid clamping fixture which comprises a rack and a conveying frame sliding to the bottom of the rack, a clamping tool used for conveying and extruding is arranged at the upper end of the conveying frame, and a conveying driving part for driving the conveying frame is arranged on the rack. The clamping tool comprises a suction disc (electric suction disc), a connecting frame is fixedly arranged at the upper end of the suction disc, a sliding frame is fixedly arranged on the connecting frame, a moving frame is arranged on the sliding frame in a sliding mode, a door-shaped frame fixedly connected to the rack is arranged on the moving frame, and the moving frame is connected with the door-shaped frame in a sliding mode. The sliding frame is provided with an up-down driving assembly used for driving the sliding frame to move on the moving frame. By means of the clamping tool capable of conducting adsorption transportation and extrusion at the same time, transportation, butt joint and extrusion of the mold plate and the mold can be conducted at the same time, and therefore the working efficiency in the prior art is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of mold processing, in particular to a mold template processing quick clamping fixture. BACKGROUND

[0002] The mold template processing fixture is a special device for fixing and positioning a mold template (a key component of a mold, such as an upper and lower mold plate and a core plate) in mechanical processing, and the core function of the mold template processing fixture is to ensure that the mold template maintains an accurate position and posture during processing, thereby ensuring the manufacturing precision and processing efficiency of the mold.

[0003] In the prior art, the mold and the mold plate are aligned and then extruded by a clamping tool, and then subsequent complete butt joint is waited, however, the clamping device and the extrusion device in the prior art need to be used separately, which reduces the work efficiency, and therefore the application provides a mold template processing quick clamping fixture which can improve the work efficiency. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies in the prior art, the application aims to provide a mold template processing quick clamping fixture for the technical problem in the background art.

[0005] The above-mentioned purpose of the application is achieved by the following technical scheme: a mold template processing quick clamping fixture, comprising a rack and a conveying frame sliding at the bottom of the rack, a clamping tool for conveying and extruding is arranged at the upper end of the conveying frame, and a conveying driving element for driving the conveying frame is arranged on the rack.

[0006] By adopting the above-mentioned technical scheme, the mold plate and the mold to be butt-jointed are placed on the conveying frame, and the clamping tool for conveying and extruding in the application can simultaneously convey and butt-joint the mold plate and the mold and extrude them, thereby improving the work efficiency in the prior art.

[0007] Further, the clamping tool comprises a suction disc, a connecting frame is fixedly arranged at the upper end of the suction disc, a sliding frame is fixedly arranged on the connecting frame, a moving frame is slidingly arranged on the sliding frame, a door-shaped frame fixedly connected to the rack is arranged on the moving frame, the moving frame and the door-shaped frame are slidingly connected, and an up-down driving assembly for driving the sliding frame to move on the moving frame is arranged on the sliding frame.

[0008] By adopting the above-mentioned technical scheme, the mold plate or the mold is adsorbed by the suction disc, at the same time, the sliding frame slides up and down on the moving frame, and the moving frame slides left and right on the door-shaped frame, so that the adsorbed material can be moved left and right after being moved by the suction disc, thereby completing the butt-joint and extrusion work.

[0009] Further, the up-down driving member comprises a placing frame fixedly connected to the sliding frame, an up-down driving motor is fixedly connected to the placing frame, a up-down driving screw is fixedly connected to the output end of the up-down driving motor, and the up-down driving screw is threadedly connected to the moving frame.

[0010] By adopting the above technical scheme, the up-down driving motor drives the up-down driving screw to rotate, thereby driving the sliding frame to move up and down on the moving frame.

[0011] Further, the door-shaped frame is fixedly provided with a left-right driving motor, a sliding groove is formed in one end of the door-shaped frame close to the moving frame, a left-right driving screw is rotatably arranged in the sliding groove, a connecting ring is fixedly connected to the left-right driving screw, a synchronous belt is sleeved on the output end of the driving motor and the connecting ring, and the left-right driving screw is threadedly connected to the moving frame.

[0012] By adopting the above technical scheme, the left-right driving motor drives the synchronous belt to rotate, thereby driving the connecting ring to rotate, driving the left-right driving screw to rotate, and driving the moving frame to move left and right on the door-shaped frame, so as to drive the moving frame, the sliding frame, the connecting frame and the adsorption disc to move left and right.

[0013] Further, the transportation driving member comprises a transportation motor fixedly connected to the rack, a transportation screw is threadedly arranged at the bottom of the transportation frame, a driving belt is sleeved on one end of the transportation screw close to the transportation motor, and the other end of the driving belt is sleeved on the output end of the transportation motor.

[0014] By adopting the above technical scheme, the transportation motor drives the driving belt to rotate, thereby driving the driving screw to rotate, and driving the transportation screw to threadedly cooperate with the transportation frame to move forward and backward on the rack.

[0015] Further, the rack is further provided with a recycling assembly.

[0016] By adopting the above technical scheme, the molds or templates after abutting are collected and concentrated, thereby completing subsequent processes.

[0017] In summary, the present application includes the following beneficial technical effects: the clamping fixture of the present application can simultaneously complete the transportation and docking and extrusion of the mold plate and mold through the clamping tool that can simultaneously adsorb and extrude, greatly shortening the overall processing time and significantly improving the work efficiency. The clamping fixture is flexible and diverse in movement, and the adsorption plate (electric adsorption plate) is used to adsorb the mold plate or mold to provide a stable basis for material movement and ensure that the material does not easily fall off during transportation and docking and extrusion; the upper and lower driving assembly is used to enable the sliding frame to slide up and down on the moving frame, and the upper and lower driving motor drives the upper and lower driving screw to rotate, thereby driving the sliding frame to move up and down on the moving frame to adjust the upper and lower positions of the adsorbed material and meet the docking and extrusion requirements of different heights; the left and right driving motors provided on the door-shaped frame drive the connecting ring to rotate through the synchronous belt, thereby driving the left and right driving screws to rotate and driving the moving frame to move left and right on the door-shaped frame, so that the adsorption plate and the adsorbed material can move accurately in the horizontal direction, facilitating the docking and extrusion actions; the transportation motor in the transportation driving part drives the transportation screw to rotate through the driving belt, and the transportation frame is connected with the transportation screw through threads, so that the transportation frame moves forward and backward on the rack, further expanding the material transportation range and making the entire processing process more flexible. In addition, the recovery assembly provided on the rack includes a recovery frame installed at the end of the rack, which can collect the mold or mold plate after docking, facilitate subsequent processes, reduce the time and effort of manual collection, and improve the coherence and automation level of the entire processing flow. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is the overall structure schematic diagram in the embodiment;

[0019] Figure 2 is Figure 1 the enlarged view of A in

[0020] Figure 3 is the structure schematic diagram in the embodiment Figure 1 another view structure schematic diagram;

[0021] Figure 4 is the transportation frame structure schematic diagram in the embodiment.

[0022] Reference signs: 1, rack; 11, door-shaped frame; 12, left and right driving motor; 13, left and right driving screw; 14, connecting ring; 15, synchronous belt; 16, moving frame; 17, sliding frame; 18, placing frame; 19, upper and lower driving motor; 2, transportation frame; 20, upper and lower driving screw; 3, adsorption plate; 31, connecting frame; 32, transportation motor; 33, driving belt; 34, transportation screw; 4, recovery frame. DETAILED DESCRIPTION

[0023] The present application will be further described in detail below with reference to the accompanying drawings.

[0024] In the embodiment, reference is made toFigures 1-4 The utility model provides a mould template processing quick clamping fixture, frame 1 and the transport frame 2 of sliding frame 1 bottom, the clamping tool for transport and extrusion is set up on the upper end of transport frame 2, the transport drive part of driving transport frame 2 is set up on frame 1. The template and mould of being waited for to butt joint are placed on transport frame 2, and the clamping tool that can carry out simultaneous adsorption transport and extrusion in the application can simultaneously carry out the transport butt joint and extrusion of template and mould, thereby improve the work efficiency in the prior art.

[0025] In the embodiment, the clamping tool includes an adsorption disc 3 (an electric adsorption disc), a connecting frame 31 is fixedly arranged on the upper end of the adsorption disc 3, a sliding frame 17 is fixedly arranged on the connecting frame 31, a moving frame 16 is slidingly arranged on the sliding frame 17, a door-shaped frame 11 fixedly connected to the frame 1 is arranged on the moving frame 16, the moving frame 16 and the door-shaped frame 11 are slidingly connected, and an up-down driving assembly for driving the sliding frame 17 to move on the moving frame 16 is arranged on the sliding frame 17.

[0026] The template or the mould is adsorbed by the adsorption disc 3, at the same time, the sliding frame 17 slides up and down on the moving frame 16, and the moving frame 16 slides left and right on the door-shaped frame 11, so that the material adsorbed by the adsorption disc 3 can be moved left and right after being moved up and down, and the butt joint and the extrusion can be completed.

[0027] In the embodiment, the up-down driving member includes a placing frame 18 fixedly connected to the sliding frame 17, an up-down driving motor 19 is fixedly connected to the placing frame 18, an up-down driving screw 20 is fixedly connected to the output end of the up-down driving motor 19, and the up-down driving screw 20 is threadedly connected to the moving frame 16.

[0028] The up-down driving screw 20 is driven by the up-down driving motor 19 to rotate, so that the sliding frame 17 moves up and down on the moving frame 16, and the extrusion effect is realized.

[0029] In the embodiment, a left-right driving motor 12 is fixedly arranged on the door-shaped frame 11, a sliding groove is formed in one end of the door-shaped frame 11 close to the moving frame 16, a left-right driving screw 13 is rotatably arranged in the sliding groove, a connecting ring 14 is fixedly connected to the left-right driving screw 13, a synchronous belt 15 is sleeved with the connecting ring 14 on the output end of the driving motor, and the left-right driving screw 13 is threadedly connected to the moving frame 16.

[0030] The synchronous belt 15 is driven to rotate by the left-right driving motor 12, so that the connecting ring 14 is driven to rotate, the left-right driving screw 13 is driven to rotate, the moving frame 16 is driven to move left and right on the door-shaped frame 11, and the moving frame 16, the sliding frame 17, the connecting frame 31 and the adsorption disc 3 are driven to move left and right.

[0031] In the embodiment, the conveying driving member comprises a conveying motor 32 fixedly connected to the frame 1, a conveying screw rod 34 threadedly connected to the bottom of the conveying frame 2, and a driving belt 33 sleeved on one end of the conveying screw rod 34 close to the conveying motor 32 and sleeved on the output end of the conveying motor 32 at the other end. The conveying motor 32 drives the driving belt 33 to drive the driving screw rod to rotate, so that the conveying screw rod 34 threadedly cooperates with the conveying frame 2 to move forward and backward on the frame 1.

[0032] In the embodiment, the frame 1 is further provided with a recycling assembly. The recycling assembly comprises a recycling frame 4 installed at the end of the frame 1. The molds or templates after the butt joint are collected and concentrated, so that subsequent processes are carried out.

[0033] Specific implementation process: through the electric suction cup adsorbs the template or mold, combined with up and down, left and right, front and back movement realizes the fast transportation, the accurate butt joint and the extrusion forming, significantly improves the processing efficiency. Specifically, the rack 1 as the foundation support, integrated transport frame 2, door frame 11 and driving piece; the transport frame 2 bottom is slidably connected to the rack 1, driven by the transport motor 32, the driving belt 33 drives the transport screw 34 to rotate, realizes the front and back movement of the transport frame 2, transports the template and mold to be processed to the processing area; the clamping tool takes the adsorption disc 3 (electric suction cup) as the core, is fixed through the connecting frame 31 and the sliding frame 17, the sliding frame 17 is slidably connected to the moving frame 16, the moving frame 16 is slidably connected to the door frame 11 fixed on the rack 1, forms the up and down-left and right double shaft movement unit-up and down drive assembly, the up and down drive motor 19 is fixed on the placing frame 18 of the sliding frame 17, its output end is threadedly connected with the moving frame 16 through the up and down drive screw 20, drives the sliding frame 17 to move up and down to adjust the height of the adsorption disc 3; in the left and right drive assembly, the left and right drive motor 12 is fixed to the door frame 11, drives the left and right drive screw 13 to rotate through the synchronous belt 15, the left and right drive screw 13 is threadedly connected with the moving frame 16, drives the moving frame 16 to slide left and right, realizes the accurate butt joint of the template and mold; when processing, the adsorption disc 3 first drops to adsorb the material, the up and down drive motor 19 reverses to lift the adsorption disc 3 to make the material separate from the transport frame 2, the transport motor 32 starts to transport the material to the processing area, the left and right drive motor 12 adjusts the position to complete the butt joint, then the adsorption disc 3 continues to drop or completes the forming by other extrusion mechanism, finally the adsorption disc 3 releases the material, the finished product falls into the recycling frame 4 at the end of the rack 1 to be collected, each movement part resets to enter the next cycle. The technical advantages of the clamp are: through the multi-axis linkage (up and down, left and right, front and back) and the adsorption function integration, reduces the manual intervention, significantly shortens the clamping time; the synchronous belt 15 and screw transmission combination ensures the smooth movement, the positioning accuracy is high; the electric suction cup avoids the stress concentration of mechanical clamping, reduces the risk of material deformation, and the movement parts adopt the protection design, prevent the invasion of cuttings or coolant, improve the equipment reliability. Potential optimization directions include: enhance the adsorption stability (such as increase the vacuum sensor to monitor the adsorption force, or use flexible suction cup for non-planar material); improve the movement precision (use ball screw to reduce backlash, increase grating ruler to realize closed-loop control); optimize the recycling process (add guide plate or buffer device above the recycling frame 4, integrate visual system to realize automatic sorting); expand function module (such as add laser ranging or force sensor to detect the processing quality online, design quick die changing interface to support multi-specification production). The clamp is suitable for injection mold processing (quick butt joint of mold core and mold plate, reduces the mold gap error), die casting mold manufacturing (efficient clamping of large template, adapts to high pressure forming environment) and stamping die assembly (accurate positioning of punch and die, ensures the consistency of blanking gap) and other scenes, through the automation and high efficiency design, provides a high-precision, high-flexibility solution for mold manufacturing.

[0034] The embodiments of the present application are merely exemplary and do not limit the scope of the application. Any equivalent changes, equivalent replacements, and equivalent modifications according to the structure, shape, principle and the like of the present application should be included in the scope of the present application.

Claims

1. A quick clamping fixture for mold template processing, characterized in that: The invention comprises a frame (1) and a transport frame (2) slidably connected to the bottom of the frame (1); a clamping tool for adsorption, transportation and extrusion is provided at the upper end of the transport frame (2); and a transport driving member for driving the transport frame (2) is provided on the frame (1); The clamping fixture comprises an adsorption plate (3), a connecting frame (31) is fixedly provided on the upper end of the adsorption plate (3), a sliding frame (17) is fixedly provided on the connecting frame (31), a mobile frame (16) is slidably provided on the sliding frame (17), a portal frame (11) fixedly connected to the frame (1) is provided on the mobile frame (16), the mobile frame (16) and the portal frame (11) are slidably connected, and an upper and lower driving assembly for driving the sliding frame (17) to move on the mobile frame (16) is provided on the sliding frame (17); The up and down driving assembly comprises a placing frame (18) fixedly connected to a sliding frame (17); an up and down driving motor (19) is fixedly connected to the placing frame (18); an up and down driving screw (20) is fixedly connected to the output end of the up and down driving motor (19); and the up and down driving screw (20) is threadedly connected to the moving frame (16).

2. A quick clamping fixture for mold template processing according to claim 1, characterized in that: The door frame (11) is fixedly provided with left and right driving motors (12); a sliding groove is provided on one end of the door frame (11) close to the movable frame (16); left and right driving screws (13) are rotatably provided in the sliding groove; a connecting ring (14) is fixedly connected to the left and right driving screws (13); a synchronous belt (15) is sleeved between the output ends of the left and right driving motors (12) and the connecting ring (14); and the left and right driving screws (13) and the movable frame (16) are threadedly connected.

3. A quick clamping fixture for mold template processing according to claim 2, characterized in that: The transport drive member comprises a transport motor (32) fixedly connected to the frame (1); a transport screw (34) is threadedly connected to the bottom of the transport frame (2); a drive belt (33) is sleeved on one end of the transport screw (34) close to the transport motor (32); and the other end of the drive belt (33) is sleeved on the output end of the transport motor (32).

4. A quick clamping fixture for mold template processing according to claim 3, characterized in that: The frame (1) is also provided with a recycling component.

5. A quick clamping fixture for mold template processing according to claim 4, characterized in that: The recovery assembly comprises a recovery frame (4) mounted at the end of the frame (1).

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