Quick reloading clamp for multifunctional machining center

Abstract

The utility model discloses a quick reloading clamp for a multifunctional machining center, which belongs to the technical field of mechanical manufacturing, and comprises a base, two T-shaped slide blocks are arranged at the top of the base, and the two T-shaped slide blocks are inserted into the base and are in sliding connection with the base; side plates are fixedly mounted at the tops of the two T-shaped sliding blocks, rotating structures are arranged on the two side plates, a base is arranged at the position, located between the two T-shaped sliding blocks, of the top of the base, the height of the base is adjusted by rotating a rotating hand, and an instrument placed at the top of the base is further made to be located at the center positions of the two rotating plates to rotate during clamping rotation; the placing height of the device can be conveniently adjusted according to the sizes of instruments, the applicability of the device is improved, meanwhile, the tubular instruments can be conveniently placed through the placing blocks, the tubular instruments of the same size are fixed at the same position and then work, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical manufacturing technical field more specifically, relate to a kind of multifunctional machine tooling center quick change fixture. BACKGROUND

[0002] In modern manufacturing industry, multifunctional machine tooling center is widely used in the machining production line of various complex parts as efficient and accurate processing equipment. With the advent of Industry 4.0 era, intelligent manufacturing and flexible manufacturing system gradually become mainstream, which puts forward higher requirements for flexibility and adaptability of machine tooling center. Among them, quick change fixture as the key component connecting machine tool and workpiece, its performance directly affects the machining efficiency, machining accuracy and production cost.

[0003] Traditional machine tooling center fixture design is often aimed at specific workpiece or specific machining process, lacks enough flexibility and versatility. In actual production process, when different sizes, shapes or materials of workpiece need to be machined, different fixtures often need to be replaced, which not only increases the operation complexity, but also prolongs the production preparation time and reduces the production efficiency. In addition, traditional fixture often has problems such as inaccurate positioning and uneven clamping force when clamping workpiece, which is easy to cause displacement or deformation of workpiece in machining process, thus affecting machining accuracy and workpiece quality. SUMMARY

[0004] 1. Technical problem to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a multifunctional machine tooling center quick change fixture, which adjusts the height of the base by rotating the rotating handle, further makes the instruments placed on the top of the base rotate at the center position of the two rotating plates during clamping, makes the device convenient to adjust the placing height according to the size of the instrument, improves the applicability of the device, and at the same time, the device is convenient for placing tubular instruments through the placing block, makes the same size tubular instruments fixed at the same position for operation, improves the work efficiency.

[0006] 2. Technical scheme

[0007] To solve the above problems, the utility model adopts the following technical scheme.

[0008] The utility model provides a multifunctional machine processing center quick changeover fixture, including the base, the top of base is provided with two T type sliding blocks, two T type sliding blocks all insert to the inside of base and are connected with the sliding of it, the top of two T type sliding blocks all is fixedly installed with side plate, all is provided with rotating structure on two side plates, the top of base between two T type sliding blocks is provided with pedestal, the top of pedestal is provided with the block that places, the bottom of pedestal is fixedly installed with two moving blocks, two moving blocks all insert to the inside of base and are connected with the sliding of it, one side of base is provided with the hand that turns, the hand that turns inserts to the inside of base and is connected with the rotation of it, one side of hand that turns is fixedly installed with worm, the outside of worm is engaged with two worm gears, worm and two worm gears all are connected with the rotation of base, the top of two worm gears all is fixedly installed with threaded rod, two threaded rods all are connected with the rotation of base, two threaded rods are inserted to the inside of two moving blocks and are connected with the screw thread of it respectively.

[0009] Further, the rotating connection includes a rotating plate, the rotating plate is rotatably connected with the side plate, the side plate is embedded with a second servo motor on the side close to the rotating plate, the output end of the second servo motor is fixedly connected with the rotating plate, the rotating plate is fixedly installed with T-shaped limiting rods on the side close to the side plate and on the corresponding two sides of the second servo motor, the two T-shaped limiting rods are inserted into the inside of the side plate and are slidably connected with the side plate.

[0010] Further, the pedestal is inserted into the inside of the block that places and is slidably connected with it, the inside of the pedestal is provided with two L-shaped insertion blocks, the two L-shaped insertion blocks pass through one side of the pedestal and are slidably connected with it, the two L-shaped insertion blocks are inserted into the inside of the block that places and are slidably connected with it.

[0011] Further, the inside of the two L-shaped insertion blocks is provided with a plurality of fixed rods, a plurality of the fixed rods pass through the two L-shaped insertion blocks and are slidably connected with them, a plurality of the fixed rods are fixedly connected with the pedestal, the outside of a plurality of the fixed rods and on the side close to each other of the two L-shaped insertion blocks are provided with return springs, the two ends of a plurality of the return springs are fixedly connected with the pedestal and the L-shaped insertion block respectively, one side of the two L-shaped insertion blocks is fixedly installed with a pressing plate, the two pressing plates pass through one side of the pedestal and are slidably connected with it.

[0012] Further, the inside of the base is fixedly installed with a first servo motor, the output end of the first servo motor is fixedly installed with a bidirectional screw rod, the bidirectional screw rod is rotatably connected with the base, the bidirectional screw rod passes through the two T type sliding blocks and is threadedly connected with them.

[0013] Further, one side of the base is inlaid with a controller, the controller is electrically connected with the first servo motor and the second servo motor, the two rotating plates are fixedly installed with first rubber pads on the side close to each other, and the bottom of the base is fixedly installed with a second rubber pad.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] (1) The height of the base is adjusted by rotating the rotating handle, so that the instrument placed on the top of the base is rotated at the center position of the two rotating plates during clamping and rotating, the device is convenient to adjust the placement height of the instrument according to the size of the instrument, the applicability of the device is improved, and the same size of tubular instruments is fixed at the same position for operation, so that the working efficiency is improved.

[0017] (2) The two second servo motors are synchronously and synchronously driven, so that the instrument fixed between the two rotating plates is rotated, the angle of the instrument is further adjusted for operation, and the mechanical processing efficiency of the tubular instrument is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is a side sectional structure schematic diagram of the utility model;

[0020] Figure 3 It is a three-dimensional structure schematic diagram of the utility model; Figure 2

[0021] Figure 4 It is a front sectional structure schematic diagram of the utility model;

[0022] Figure 5 It is a local structure schematic diagram of the utility model.

[0023] Marked number in the drawing: 1, base; 2, first servo motor; 3, T-shaped sliding block; 4, side plate; 5, rotating plate; 6, second servo motor; 7, first rubber pad; 8, T-shaped limiting rod; 9, base; 10, moving block; 11, placing block; 12, threaded rod; 13, worm wheel; 14, worm; 15, rotating handle; 16, second rubber pad; 17, bidirectional screw rod; 18, L-shaped plug-in block; 19, fixed rod; 20, return spring; 21, pressing plate; 22, controller. DETAILED DESCRIPTION

[0024] ​Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments, and based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the protection scope of the present application.

[0025] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be connected inside two elements. For a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] Embodiment:

[0028] Please refer to Figure 1 A multifunctional machining center quick change clamp, comprising a base 1, the top of the base 1 is provided with two T-shaped sliding blocks 3, both of the T-shaped sliding blocks 3 are inserted into the inside of the base 1 and are in sliding connection with the base 1, the top of each of the two T-shaped sliding blocks 3 is fixedly installed with a side plate 4, both of the side plates 4 are provided with rotating structures, the top of the base 1 and between the two T-shaped sliding blocks 3 is provided with a base 9, the top of the base 9 is provided with a placing block 11, the bottom of the base 9 is fixedly installed with two moving blocks 10, both of the moving blocks 10 are inserted into the inside of the base 1 and are in sliding connection with the base 1, one side of the base 1 is provided with a rotating handle 15, the rotating handle 15 is inserted into the inside of the base 1 and is in rotating connection with the base 1, one side of the rotating handle 15 is fixedly installed with a worm 14, the outer side of the worm 14 is engaged with two worm gears 13, both of the worm 14 and the two worm gears 13 are in rotating connection with the base 1, the top of each of the two worm gears 13 is fixedly installed with a threaded rod 12, both of the threaded rods 12 are in rotating connection with the base 1, both of the threaded rods 12 are inserted into the inside of the two moving blocks 10 and are in threaded connection with the two moving blocks 10.

[0029] The worm 14 outside the two worm gears 13 are synchronously rotated by rotating the rotating handle 15, and the moving blocks 10 outside the two threaded rods 12 are longitudinally moved, the height of the base 9 is adjusted, the instruments placed on the top of the base 9 are rotated in the center position of the two rotating plates 5, the device is convenient to adjust the placing height of the instruments according to the size of the instruments, the applicability of the device is improved, and the base 9 is prevented from being blocked during the rotating operation of the instruments.

[0030] The controller 22 is embedded on one side of the base 1 and is electrically connected with the first servo motor 2 and the second servo motor 6, the first rubber pad 7 is fixedly installed on the side, close to each other, of the two rotating plates 5, and the second rubber pad 16 is fixedly installed on the bottom of the base 1, the equipment on the device is controlled through the controller 22, and the heat dissipation holes matched with the first servo motor 2 and the second servo motor 6 are formed in the device, so that the first servo motor 2 and the second servo motor 6 are prevented from being damaged due to heat dissipation failure during operation.

[0031] Please refer to Figure 2 The base 9 is inserted into the inside of the placing block 11 and is in sliding connection with the placing block 11, the two L-shaped insertion blocks 18 are arranged in the inside of the base 9, the two L-shaped insertion blocks 18 pass through one side of the base 9 and are in sliding connection with the base 9, the two L-shaped insertion blocks 18 are inserted into the inside of the placing block 11 and are in sliding connection with the placing block 11, the two L-shaped insertion blocks 18 are close to each other through pressing the two pressing plates 21, so that the placing block 11 and the base 9 are disconnected, and the device is convenient to replace according to the shape of the instruments, so that the instruments are stably placed on the top of the placing block 11 and are fixed.

[0032] Please refer to Figure 3 The plurality of fixed rods 19 are arranged in the inside of the two L-shaped insertion blocks 18, the plurality of fixed rods 19 pass through the two L-shaped insertion blocks 18 and are in sliding connection with the two L-shaped insertion blocks 18, the plurality of fixed rods 19 are fixedly connected with the base 9, the plurality of fixed rods 19 are provided with the reset springs 20 on the outside and on the side, close to each other, of the two L-shaped insertion blocks 18, the two ends of the plurality of reset springs 20 are fixedly connected with the base 9 and the L-shaped insertion blocks 18 respectively, the two L-shaped insertion blocks 18 are fixedly installed on the one side and are in sliding connection with the base 9, the L-shaped insertion blocks 18 are reset through the reset springs 20, so that the base 9 and the placing block 11 are fixedly connected, and the stability of the L-shaped insertion blocks 18 and the reset springs 20 is improved through the fixed rods 19.

[0033] Please refer to Figure 4The rotating connection comprises a rotating plate 5, the rotating plate 5 is rotatably connected with the side plate 4, a second servo motor 6 is embedded on the side of the side plate 4 close to the rotating plate 5, the output end of the second servo motor 6 is fixedly connected with the rotating plate 5, T-shaped limiting rods 8 are fixedly installed on the side of the rotating plate 5 close to the side plate 4 and located on the corresponding two sides of the second servo motor 6, the two T-shaped limiting rods 8 are inserted into the interior of the side plate 4 and are slidably connected with the same, the two rotating plates 5 are synchronously and identically driven by the two second servo motors 6, so that the instrument fixed between the two rotating plates 5 is rotated, and the angle of the instrument is further adjusted for operation, and the rotating plate 5 is more stable during rotation by the T-shaped limiting rods 8.

[0034] The first servo motor 2 is fixedly installed in the interior of the base 1, a bidirectional screw rod 17 is fixedly installed at the output end of the first servo motor 2, the bidirectional screw rod 17 is rotatably connected with the base 1, the bidirectional screw rod 17 penetrates through the two T-shaped sliding blocks 3 and is threadedly connected with the same, the two T-shaped sliding blocks 3 on the outer side of the bidirectional screw rod 17 are driven to move the two side plates 4 by the first servo motor 2, so that the two rotating plates 5 are moved towards each other or repel each other, the rotating plate 5 contacts the two ends of the instrument and moves the position of the instrument, so that the instrument is fixed.

[0035] Working principle: the instrument to be positioned is placed on the top of the placing block 11, the first servo motor 2 is driven by the controller 22, so that the two T-shaped sliding blocks 3 on the outer side of the bidirectional screw rod 17 drive the side plates 4 to move close to each other, the two rotating plates 5 are moved towards each other or repel each other, the instrument is preliminarily fixed, the two rotating plates 5 are synchronously and identically rotated by the two second servo motors 6, so that the instrument fixed between the two rotating plates 5 is rotated, the two L-shaped inserting blocks 18 are moved close to each other by pressing the two pressing plates 21, so that the placing block 11 and the base 9 are contacted, the two worm wheels 13 on the outer side of the worm 14 are synchronously rotated by rotating the rotating handle 15, so that the two threaded rods 12 are synchronously and identically rotated to adjust the height of the moving block 10, and the placing block 11 is longitudinally moved.

[0036] The above merely describes a preferred specific implementation manner of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A multifunctional machine tool center quick change fixture comprising a base (1), characterized in that: The top of the base (1) is provided with two T-shaped sliding blocks (3), both of which are inserted into the inside of the base (1) and are in sliding connection therewith, and the top of each of the two T-shaped sliding blocks (3) is fixedly installed with a side plate (4), both of which are provided with rotating structures, and the top of the base (1) and between the two T-shaped sliding blocks (3) is provided with a base (9), the top of which is provided with a placing block (11), and the bottom of the base (9) is fixedly installed with two moving blocks (10), both of which are inserted into the inside of the base (1) and are in sliding connection therewith, and one side of the base (1) is provided with a rotating handle (15), which is inserted into the inside of the base (1) and is in rotating connection therewith, and one side of the rotating handle (15) is fixedly installed with a worm (14), the outer side of which is engaged with two worm gears (13), both of which are in rotating connection with the base (1), and the top of each of the two worm gears (13) is fixedly installed with a threaded rod (12), both of which are in rotating connection with the base (1), and both of the threaded rods (12) are respectively inserted into the inside of the two moving blocks (10) and are in threaded connection therewith.

2. The quick change fixture for a multi-functional machining center of claim 1, wherein: The rotating connection comprises a rotating plate (5), which is in rotating connection with the side plate (4), and the side of the side plate (4) close to the rotating plate (5) is inlaid with a second servo motor (6), the output end of which is fixedly connected with the rotating plate (5), and the side of the rotating plate (5) close to the side plate (4) and on the opposite sides of the second servo motor (6) are both fixedly installed with T-shaped limiting rods (8), both of which are inserted into the inside of the side plate (4) and are in sliding connection therewith.

3. The quick change fixture for a multi-functional machining center of claim 1, wherein: The base (9) is inserted into the inside of the placing block (11) and is in sliding connection therewith, and the inside of the base (9) is provided with two L-shaped insertion blocks (18), both of which pass through one side of the base (9) and are in sliding connection therewith, and both of the L-shaped insertion blocks (18) are inserted into the inside of the placing block (11) and are in sliding connection therewith.

4. The quick change fixture for a multi-functional machining center of claim 3, wherein: The inside of each of the two L-shaped insertion blocks (18) is provided with a plurality of fixed rods (19), which respectively penetrate the two L-shaped insertion blocks (18) and are in sliding connection therewith, and the plurality of fixed rods (19) are all in fixed connection with the base (9), the outer side of each of the plurality of fixed rods (19) and on the side close to each other of the two L-shaped insertion blocks (18) is provided with a return spring (20), and both ends of each of the plurality of return springs (20) are respectively in fixed connection with the base (9) and the L-shaped insertion block (18), and one side of each of the two L-shaped insertion blocks (18) is fixedly installed with a pressing plate (21), both of which pass through one side of the base (9) and are in sliding connection therewith.

5. The quick change fixture for a multi-functional machining center of claim 1, wherein: The inside of the base (1) is fixedly provided with a first servo motor (2), the output end of the first servo motor (2) is fixedly provided with a bidirectional screw rod (17), the bidirectional screw rod (17) is rotationally connected with the base (1), and the bidirectional screw rod (17) penetrates through two T-shaped sliding blocks (3) and is threadedly connected with the T-shaped sliding blocks (3).

6. The quick change fixture for a multi-functional machining center of claim 2, wherein: One side of the base (1) is inlaid with a controller (22), the controller (22) is electrically connected with the first servo motor (2) and the second servo motor (6), the two rotating plates (5) are both fixedly provided with a first rubber pad (7) on the side close to each other, and the bottom of the base (1) is fixedly provided with a second rubber pad (16).

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