Automatic positioning mechanism for precise mold manufacturing

Abstract

The utility model discloses an automatic positioning mechanism for precision mould manufacturing, which comprises a fixed bottom plate, a first positioning movable plate, a second positioning movable plate and a processing circular truncated cone, the top surface of the fixed bottom plate is symmetrically provided with first guide sliding chutes, and the bottom surface of the first positioning movable plate is symmetrically and fixedly provided with first guide sliding blocks; first guide sliding grooves are symmetrically formed in the top face of the first positioning movable plate, second guide sliding grooves are symmetrically formed in the top face of the first positioning movable plate, second guide sliding blocks are symmetrically and fixedly installed on the bottom face of the second positioning movable plate, and the second guide sliding blocks are clamped and embedded in the second guide sliding grooves. A rotating shaft seat is mounted in the center of the top face of the second positioning movable plate, and a machining circular truncated cone is fixedly mounted at the top end of the rotating shaft seat. The automatic clamping device has the beneficial effects that a die workpiece can be automatically fixed and clamped, the positioning position of the workpiece can be automatically adjusted according to the machining requirement of the workpiece, not only is the machining and manufacturing efficiency improved, but also the machining accuracy is improved, and the practicability is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould manufacturing technical field, concretely related to a kind of automatic positioning mechanism for precision mould manufacturing. BACKGROUND

[0002] Mould is the key tool for forming, stamping, casting and other processes in industrial production, and its design, manufacture and maintenance directly affect product quality and production efficiency.For more precise mould, further fine processing and manufacturing are needed for roughly shaped mould billet.In order to ensure the machining accuracy of precision mould, an automatic positioning mechanism for precision mould manufacturing is needed.

[0003] Traditional positioning mechanism for mould manufacturing can only position and fix the mould billet at a certain fixed point position of processing table.When another processing point of mould billet needs to be processed, workers need to manually reposition and fix the mould again, which not only increases the labor intensity of workers and reduces work efficiency, but also has low accuracy of manual positioning and is prone to errors, thereby affecting the machining quality of precision mould and having general practicability. SUMMARY

[0004] (I) Technical problem solved

[0005] To solve the problems in the above background art, the utility model provides an automatic positioning mechanism for precision mould manufacturing, which can automatically fix and clamp mould workpieces and automatically adjust the positioning position of workpieces according to the processing needs of workpieces, thereby improving the machining efficiency and accuracy and having stronger practicability.

[0006] (II) Technical scheme

[0007] In order to realize the above-mentioned automatic completion of the mold workpiece fixing and clamping, and can automatically adjust the workpiece positioning position according to the workpiece processing needs, not only improve the processing efficiency, and also improve the processing accuracy, the utility model discloses a specific technical scheme as follows: A kind of automatic positioning mechanism for precision mould manufacturing, including fixed base plate, first positioning movable plate, second positioning movable plate and processing round table, the fixed base plate top surface is symmetrically provided with first guide sliding slot, the first positioning movable plate bottom surface is symmetrically fixed with first guide sliding block, and first guide sliding block is clamped in first guide sliding slot, the first positioning movable plate top surface is symmetrically provided with second guide sliding slot, the second positioning movable plate bottom surface is symmetrically fixed with second guide sliding block, and second guide sliding block is clamped in second guide sliding slot, the second positioning movable plate top surface central installation has rotating shaft seat, and rotating shaft seat top end is fixed with processing round table and is installed, the fixed base plate top surface one end is installed with first infrared distance measuring instrument, the fixed base plate top surface is fixed with first mounting bracket, and first mounting bracket is installed with first self-locking motor, and first self-locking motor output end is connected with first gear, the first positioning movable plate one side is fixed with first toothed plate, and first toothed plate and first gear are mutually engaged, the first positioning movable plate top surface one end is fixed with second infrared distance measuring instrument, the first positioning movable plate top surface is fixed with second mounting bracket, and second mounting bracket is installed with second self-locking motor, and second self-locking motor output end is connected with second gear, the second positioning movable plate one side is fixed with second toothed plate, and second toothed plate and second gear are mutually engaged.

[0008] Further, the processing round table top surface is symmetrically fixed with first fixed plate, and the first fixed plate is installed with electric push rod, and the electric push rod movable end is connected with fixed clamping plate.

[0009] Further, the second positioning movable plate top surface is fixed with second fixed plate, and the second fixed plate is installed with worm gear, and the worm gear one end is connected with servo motor output end, the rotating shaft seat is fixed with worm gear, and the worm gear and worm are mutually matched.

[0010] Further, the fixed base plate is installed with control panel, and the control panel is electrically connected with first self-locking motor, second self-locking motor, servo motor, electric push rod, first infrared distance measuring instrument and second infrared distance measuring instrument.

[0011] Further, the first guide sliding slot and the second guide sliding slot are perpendicular to each other.

[0012] Further, the first guide sliding slot, the first guide sliding block, the second guide sliding slot and the second guide sliding block are T-shaped in cross section.

[0013] Further, two said fixed clamping plates are symmetrically fixed and installed with anti-skid pads on opposite sides.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a kind of automatic positioning mechanism for precision mould manufacturing, with following beneficial effects:

[0016] (1), the utility model is provided with fixed base plate, first positioning movable plate, second positioning movable plate and processing round table, the top surface of fixed base plate is symmetrically provided with first guide sliding slot, the bottom surface of first positioning movable plate is symmetrically fixed and installed with first guide sliding block, and first guide sliding block is clamped in first guide sliding slot, the top surface of first positioning movable plate is symmetrically provided with second guide sliding slot, the bottom surface of second positioning movable plate is symmetrically fixed and installed with second guide sliding block, and second guide sliding block is clamped in second guide sliding slot, the top surface of second positioning movable plate is centrally installed with rotating shaft seat, and rotating shaft seat top end is fixed and installed with processing round table, the top surface of processing round table is symmetrically fixed and installed with first fixed plate, and first fixed plate is installed with electric push rod, and the movable end of electric push rod is connected and installed with fixed clamping plate, when using, worker can place mould workpiece in processing round table center, then electric push rod is driven to fixed clamping plate by control panel to move to workpiece two sides, until mould workpiece is fixed and clamped between two fixed clamping plates, the top surface of fixed base plate one end is installed with first infrared distance measuring instrument, the moving distance of first positioning movable plate along the direction of first guide sliding slot can be measured by first infrared distance measuring instrument, the top surface of fixed base plate is fixed and installed with first mounting bracket, and first mounting bracket is installed with first self-locking motor, and first self-locking motor output end is connected and installed with first gear, one side of first positioning movable plate is fixed and installed with first toothed plate, and first toothed plate and first gear are mutually engaged, so the moving position of first positioning movable plate along the direction of first guide sliding slot can be adjusted by starting first self-locking motor by control panel, and the automatic positioning adjustment of transverse position of workpiece can be automatically completed by cooperation first infrared distance measuring instrument, the top surface of first positioning movable plate one end is fixed and installed with second infrared distance measuring instrument, and the top surface of first positioning movable plate is fixed and installed with second mounting bracket, and second mounting bracket is installed with second self-locking motor, and second self-locking motor output end is connected and installed with second gear, one side of second positioning movable plate is fixed and installed with second toothed plate, and second toothed plate and second gear are mutually engaged, so the automatic positioning adjustment of longitudinal position of workpiece can be automatically completed by control panel, so that the automatic positioning mechanism for precision mould manufacturing can automatically complete the fixed clamping of mould workpiece, and workpiece positioning position can be automatically adjusted according to workpiece processing needs, not only improve processing manufacturing efficiency, but also improve processing accuracy, and practicality is stronger.

[0017] (2), the utility model discloses a processing round table, as described above, the processing round table fixed mounting is set on the rotating axle seat top, the second fixed plate is fixedly installed on the top surface of the second positioning movable plate, and the second fixed plate is installed with the worm wheel, and the worm wheel one end is connected with servo motor output end, the rotating axle seat is fixedly installed with the worm wheel, and the worm wheel is matched with the worm, when needing to process workpiece around the processing round table center, the user can drive the worm to rotate through the control panel and start servo motor, thereby make the processing round table rotate around the rotating axle seat, to complete the adjustment positioning of workpiece center distribution processing position, and the scope of application is wider, and the practicality is stronger. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiments, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0019] Figure 1 It is the structure schematic diagram of an automatic positioning mechanism for precision mould manufacturing according to the utility model embodiment;

[0020] Figure 2 It is the top view of an automatic positioning mechanism for precision mould manufacturing according to the utility model embodiment;

[0021] Figure 3 It is the A place enlarged view of Figure 1 according to the utility model embodiment;

[0022] Figure 4 It is the B place enlarged view of Figure 1 according to the utility model embodiment;

[0023] Figure 5 It is the C place enlarged view of Figure 2 according to the utility model embodiment;

[0024] Figure 6 It is the first positioning movable plate perspective view of an automatic positioning mechanism for precision mould manufacturing according to the utility model embodiment.

[0025] In the drawing:

[0026] 1, fixed bottom plate; 2, first positioning movable plate; 3, second positioning movable plate; 4, first mounting frame; 5, first self-locking motor; 6, first fixed plate; 7, processing round table; 8, fixed clamping plate; 9, electric push rod; 10, second self-locking motor; 11, second infrared range finder; 12, first infrared range finder; 13, control panel; 14, first guide chute; 15, first toothed plate; 16, first gear; 17, second guide chute; 18, first guide slider; 19, second guide slider; 20, rotating shaft seat; 21, worm gear; 22, second fixed plate; 23, worm; 24, servo motor; 25, second mounting frame; 26, second toothed plate; 27, second gear. DETAILED DESCRIPTION

[0027] To further illustrate the embodiments, the utility model provides drawings, these drawings are part of the utility model disclosure, it mainly used to illustrate the embodiment, and can cooperate with the relevant description of the specification to explain the operating principle of the embodiment, cooperate with reference to these contents, the person skilled in the art should be able to understand other possible implementation ways and the advantages of the utility model, the components in the drawing are not drawn according to scale, and similar component symbols are usually used to represent similar components.

[0028] According to the embodiments of the utility model, an automatic positioning mechanism for precision mold manufacturing is provided.

[0029] The utility model will be further illustrated by combining with the specific embodiment and the drawings, such as Figures 1-6As shown, according to the utility model embodiment, the automatic positioning mechanism for precision mold manufacturing comprises a fixed bottom plate 1, a first positioning movable plate 2, a second positioning movable plate 3 and a processing round table 7, the top surface of the fixed bottom plate 1 is symmetrically provided with a first guide sliding groove 14, the bottom surface of the first positioning movable plate 2 is symmetrically fixedly provided with a first guide sliding block 18, and the first guide sliding block 18 is clamped in the first guide sliding groove 14, the top surface of the first positioning movable plate 2 is symmetrically provided with a second guide sliding groove 17, the bottom surface of the second positioning movable plate 3 is symmetrically fixedly provided with a second guide sliding block 19, and the second guide sliding block 19 is clamped in the second guide sliding groove 17, the top surface of the second positioning movable plate 3 is centrally provided with a rotating shaft seat 20, and the top end of the rotating shaft seat 20 is fixedly provided with the processing round table 7, one end of the top surface of the fixed bottom plate 1 is provided with a first infrared distance measuring instrument 12, the top surface of the fixed bottom plate 1 is fixedly provided with a first mounting bracket 4, a first self-locking motor 5 is mounted on the first mounting bracket 4, a first gear 16 is connected to the output end of the first self-locking motor 5, a first toothed plate 15 is fixedly mounted on one side of the first positioning movable plate 2, and the first toothed plate 15 is meshed with the first gear 16, one end of the top surface of the first positioning movable plate 2 is fixedly provided with a second infrared distance measuring instrument 11, the top surface of the first positioning movable plate 2 is fixedly provided with a second mounting bracket 25, a second self-locking motor 10 is mounted on the second mounting bracket 25, a second gear 27 is connected to the output end of the second self-locking motor 10, a second toothed plate 26 is fixedly mounted on one side of the second positioning movable plate 3, and the second toothed plate 26 is meshed with the second gear 27, so that the positioning position of the workpiece can be automatically adjusted according to the processing needs of the workpiece, the processing and manufacturing efficiency is improved, the processing accuracy is improved, and the practicability is higher.

[0030] In one embodiment, the top surface of the processing round table 7 is symmetrically fixedly provided with a first fixed plate 6, an electric push rod 9 is mounted on the first fixed plate 6, and a fixed clamping plate 8 is connected to the movable end of the electric push rod 9, so that the fixed clamping of the mold workpiece can be automatically completed.

[0031] In one embodiment, the top surface of the second positioning movable plate 3 is fixedly provided with a second fixed plate 22, a worm gear 21 is mounted on the second fixed plate 22, and the output end of a servo motor 24 is connected to one end of the worm gear 21, the worm gear 21 is fixedly mounted on the rotating shaft seat 20, and the worm gear 21 is matched with a worm 23, so that the processing round table 7 rotates around the rotating shaft seat 20 to adjust and position the processing position of the workpiece, the application range is wider, and the practicability is higher.

[0032] In one embodiment, the fixed bottom plate 1 is provided with a control panel 13, and the control panel 13 is electrically connected with the first self-locking motor 5, the second self-locking motor 10, the servo motor 24, the electric push rod 9, the first infrared distance meter 12 and the second infrared distance meter 11. The control panel 13 controls the circuit through simple programming by those skilled in the art, which is common knowledge in the art. The control mode and circuit connection are not described in detail because they are only used without modification.

[0033] In one embodiment, the first guide chute 14 is perpendicular to the second guide chute 17.

[0034] In one embodiment, the first guide chute 14, the first guide block 18, the second guide chute 17 and the second guide block 19 are T-shaped in cross section.

[0035] In one embodiment, the two fixed clamping plates 8 are symmetrically fixed and installed with anti-skid pads on opposite sides.

[0036] Working principle: the utility model discloses the fixed bottom plate 1, first positioning movable plate 2, second positioning movable plate 3 and processing round table 7 are provided, the first guide sliding slot 14 is opened to the top surface symmetry of the fixed bottom plate 1 provided, the first positioning movable plate 2 bottom surface symmetry fixed mounting has the first guide sliding block 18 provided, and the first guide sliding block 18 is clamped in the first guide sliding slot 14, the second guide sliding slot 17 is opened to the top surface symmetry of the first positioning movable plate 2 provided, the second positioning movable plate 3 bottom surface symmetry fixed mounting has the second guide sliding block 19 provided, and the second guide sliding block 19 is clamped in the second guide sliding slot 17, the rotary shaft seat 20 is installed to the top surface center of the second positioning movable plate 3 provided, and the rotary shaft seat 20 top end fixed mounting has processing round table 7, the first fixed plate 6 is installed to the top surface symmetry of the processing round table 7 provided, and the first fixed plate 6 is installed with electric push rod 9, and the movable end of electric push rod 9 is connected and is installed with fixed clamping plate 8, when using, the worker can place the mould workpiece in the processing round table 7 center, then through the control panel 13 start electric push rod 9 drive fixed clamping plate 8 to the workpiece both sides movement, until the mould workpiece is fixed and clamped between two fixed clamping plates 8, the first infrared range finder 12 is installed to the top surface one end of the fixed bottom plate 1 provided, the first infrared range finder 12 can measure the movement distance of the first positioning movable plate 2 along the first guide sliding slot 14 direction, the first mounting bracket 4 is fixedly installed to the top surface of the fixed bottom plate 1 provided, and the first mounting bracket 4 is installed with the first self-locking motor 5, and the output end of the first self-locking motor 5 is connected and is installed with the first gear 16, the first positioning movable plate 2 one side fixed mounting has the first toothed plate 15, and the first toothed plate 15 and the first gear 16 are mutually engaged, so through the control panel 13 start the first self-locking motor 5 can adjust drive the first positioning movable plate 2 along the first guide sliding slot 14 direction's movement position, cooperates the first infrared range finder 12 and can automatically complete the automatic positioning adjustment of the workpiece's horizontal position, the second infrared range finder 11 is fixedly installed to the top surface one end of the first positioning movable plate 2, and the first positioning movable plate 2 top surface fixed mounting has the second mounting bracket 25, and the second mounting bracket 25 is installed with the second self-locking motor 10, and the output end of the second self-locking motor 10 is connected and is installed with the second gear 27, the second positioning movable plate 3 one side fixed mounting has the second toothed plate 26, and the second toothed plate 26 and the second gear 27 are mutually engaged, so the same reason can know can through the control panel 13 control workpiece in the automatic positioning adjustment of longitudinal position, to make a kind of precision mould manufacturing's automatic positioning mechanism can automatically complete mould workpiece's fixed clamping, and can automatically adjust workpiece positioning position according to workpiece processing needs, not only improve the processing manufacturing efficiency, but also improve the processing accuracy, the practicability is stronger, in addition, the utility model is provided with processing round table 7, as described above, the processing round table 7 fixedly installed at the rotary shaft seat 20 top end is provided, the second fixed plate 22 is fixedly installed to the top surface of the second positioning movable plate 3 provided, and the second fixed plate 22 is installed with worm wheel 21,And one end of the worm wheel 21 is connected with the servo motor 24 output end, the setting rotation shaft seat 20 is fixedly installed with the worm wheel 21, and the worm wheel 21 is matched with the worm 23, when needing to process the workpiece around the center of the machining round table 7, the user can drive the worm 23 to rotate through the control panel 13 and start the servo motor 24, thereby making the machining round table 7 rotate around the rotation shaft seat 20, to complete the adjustment and positioning of the workpiece center distribution processing position, and the application range is wider, and the practicality is stronger.

[0037] In the utility model, unless another explicit provision and limitation, the terms "mount", "set", "connect", "fix", "screw" and so on should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication or the interaction relationship of two elements of two elements inside, unless another explicit limitation, for the ordinary skilled in the art, can understand the specific meaning of the above-mentioned terms in the utility model according to specific circumstances.

[0038] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic positioning mechanism for precision mold manufacturing, comprising a fixed base plate (1), a first positioning movable plate (2), a second positioning movable plate (3), and a machining frustum (7), characterized in that, The top surface of the fixed base plate (1) is symmetrically provided with a first guide groove (14). The bottom surface of the first positioning movable plate (2) is symmetrically fixedly provided with a first guide slider (18), and the first guide slider (18) is embedded in the first guide groove (14). The top surface of the first positioning movable plate (2) is symmetrically provided with a second guide groove (17). The bottom surface of the second positioning movable plate (3) is symmetrically fixedly provided with a second guide slider (19), and the second guide slider (19) is embedded in the second guide groove (17). A rotating shaft seat (20) is installed in the center of the top surface of the second positioning movable plate (3), and a machining round table (7) is fixedly installed at the top of the rotating shaft seat (20). A first infrared rangefinder (12) is installed at one end of the top surface of the fixed base plate (1), and a first mounting device is fixedly installed on the top surface of the fixed base plate (1). The first mounting bracket (4) is equipped with a first self-locking motor (5), and the output end of the first self-locking motor (5) is connected to a first gear (16). The first positioning movable plate (2) is fixedly mounted on one side with a first toothed plate (15), and the first toothed plate (15) meshes with the first gear (16). The top surface of the first positioning movable plate (2) is fixedly mounted with a second infrared rangefinder (11). The top surface of the first positioning movable plate (2) is fixedly mounted with a second mounting bracket (25), and the second self-locking motor (10) is mounted on the second mounting bracket (25). The output end of the second self-locking motor (10) is connected to a second gear (27). The second positioning movable plate (3) is fixedly mounted with a second toothed plate (26), and the second toothed plate (26) meshes with the second gear (27).

2. The automatic positioning mechanism for precision mold manufacturing according to claim 1, characterized in that, The top surface of the processing table (7) is symmetrically fixedly mounted with a first fixing plate (6), and an electric push rod (9) is mounted on the first fixing plate (6), and a fixing clamp (8) is connected to the movable end of the electric push rod (9).

3. The automatic positioning mechanism for precision mold manufacturing according to claim 1, characterized in that, The second positioning movable plate (3) has a second fixed plate (22) fixedly installed on its top surface, and a worm wheel (21) is installed on the second fixed plate (22). One end of the worm wheel (21) is connected to the output end of a servo motor (24). The worm wheel (21) is fixedly installed on the rotating shaft seat (20), and the worm wheel (21) and the worm (23) cooperate with each other.

4. The automatic positioning mechanism for precision mold manufacturing according to claim 1, characterized in that, The fixed base plate (1) is equipped with a control panel (13), and the control panel (13) is electrically connected to the first self-locking motor (5), the second self-locking motor (10), the servo motor (24), the electric push rod (9), the first infrared rangefinder (12), and the second infrared rangefinder (11).

5. The automatic positioning mechanism for precision mold manufacturing according to claim 1, characterized in that, The first guide groove (14) and the second guide groove (17) are perpendicular to each other.

6. The automatic positioning mechanism for precision mold manufacturing according to claim 1, characterized in that, The cross-sectional shape of the first guide groove (14), the first guide slider (18), the second guide groove (17), and the second guide slider (19) is T-shaped.

7. An automatic positioning mechanism for precision mold manufacturing according to claim 2, characterized in that, The two fixed clamps (8) are symmetrically fixed with anti-slip pads on opposite sides.

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