Superhard material inner hole machining jig

Abstract

The utility model relates to the technical field of superhard material machining, and discloses a superhard material inner hole machining jig which comprises a machine body, a first screw rod is rotationally connected in the machine body, one end of the first screw rod is fixedly connected with a rocker, the outer portion of the first screw rod is in threaded connection with a sleeve, a sliding way is formed in the machine body, and the rocker rod is fixedly connected with the sliding way. And a movable block is slidably connected into the sliding way, the movable block is fixed to the outer side of the sleeve, a trepanning mechanism is arranged at the bottom of the movable block, L-shaped rods are fixedly connected to the two sides of the movable block, and laser pens are fixedly installed at the bottoms of the L-shaped rods. Compared with the prior art, the device has the advantages that the two laser pens are distributed on the two sides of the moving block through the two L-shaped rods, rays are generated through the laser pens and irradiate the outer portion of a superhard material, a worker can conduct trepanning on the superhard material according to the irradiation position of the rays, and then the precision in the trepanning process can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to superhard material processing technical field, especially relate to a superhard material inner hole processing fixture. BACKGROUND

[0002] Superhard material mainly refers to diamond and cubic boron nitride. Diamond is the hardest substance in the world, and the hardness of C60 may not be inferior to diamond, but it has not been determined. The hardness of cubic boron nitride is only second to diamond. The hardness of these two superhard materials is much higher than that of other materials, including abrasive materials corundum, silicon carbide, and cutting tool materials such as cemented carbide and high-speed steel.

[0003] In the prior art, such as the cooling device for superhard material processing disclosed in the Chinese patent with the patent announcement number CN215260776U, which comprises: a cooling transmission mechanism, the cooling transmission mechanism comprises a movable frame for driving the superhard material to rotate, a rotating transmission assembly for driving the movable frame to rotate, and a movable clamping assembly for clamping the superhard material, the movable frame is movably installed in the box body, the rotating transmission assembly is installed on one side of the movable frame, and the movable clamping assembly is installed on the side of the movable frame away from the rotating transmission assembly; and a lifting adjusting mechanism, the lifting adjusting mechanism is installed in the box body. The cooling device for superhard material processing provided by the utility model has the cooling transmission mechanism and the lifting adjusting mechanism, which can realize the rapid clamping and cooling of the superhard material through the rotating transmission assembly and the movable clamping assembly of the cooling transmission mechanism, and the height of the cooling transmission mechanism can be adjusted through the lifting adjusting mechanism, which is convenient for cooling processing at different cooling liquid heights.

[0004] Although superhard material needs to be cooled during processing, but the hole drilling of superhard material is also one of the processing steps, so the inner hole processing fixture needs to be used, but the existing inner hole processing fixture has poor hole drilling precision, and the hole drilling mechanism cannot be adjusted, causing the problem of single hole drilling effect, so the above problems need to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a superhard material inner hole processing fixture, which has good hole drilling effect.

[0006] The technical purpose is achieved by the following technical scheme: a superhard material inner hole machining jig, comprising a machine body, a first screw rod is rotationally connected in the machine body, one end of the first screw rod is fixedly connected with a rocker, a sleeve is threadedly connected outside the first screw rod, a slide is formed in the machine body, a moving block is slidably connected inside the slide, the moving block is fixed outside the sleeve, an opening mechanism is arranged at the bottom of the moving block, L rods are fixedly connected on the two sides of the moving block, a laser pen is fixedly installed at the bottom of each L rod, a locking rod is fixedly connected outside the moving block, a locking ring is threadedly connected outside the locking rod, and a machining table is fixedly installed in the machine body.

[0007] The superhard material is placed on the top of the machining table, so that the superhard material is installed in the machine body, the rocker is rotated according to the machining position requirement of the superhard material, the rocker drives the first screw rod to rotate, the outside of the moving block is fixed with the sleeve, the moving block slides in the slide, the sleeve moves outside the first screw rod, and the position of the opening mechanism can be adjusted, the position of the opening mechanism is adjusted according to the opening requirement of the superhard material, and the convenience in the opening process is improved.

[0008] The utility model further provides: the opening mechanism includes a pneumatic cylinder, the output of the pneumatic cylinder is provided with a push rod, the bottom of the push rod is fixedly connected with a motor plate, and the motor plate top center is fixedly installed with a motor.

[0009] During the opening process, the pneumatic cylinder is started, so that the pneumatic cylinder drives the motor plate and the motor to stretch and retract through the push rod.

[0010] The utility model further provides: the output of the motor is fixedly connected with a shaft coupling, and the motor is movably installed with an opening cutter through the shaft coupling.

[0011] The opening cutter is installed to the output of the motor through the shaft coupling, the motor is started, the motor drives the opening cutter to rotate, and the superhard material is opened when the opening cutter contacts the superhard material.

[0012] A further feature of this invention is that: both sides of the machine body are fixedly connected to a fixing plate, the fixing plate is internally threaded with a second screw, and the bottom of the second screw is fixedly connected to a pressure plate.

[0013] By adopting the above technical solution, during the drilling process of the superhard material, the second screw is twisted, causing the second screw to drive the pressure plate to move. The pressure plate contacts the superhard material on the top of the processing table, thereby pressing the superhard material and preventing it from shifting during the drilling process.

[0014] A further feature of this invention is that the number of pressure plates is two, and the two pressure plates are distributed on both sides of the body.

[0015] By adopting the above technical solution, the two pressure plates press the two sides of the top of the superhard material respectively, thereby improving the pressing effect.

[0016] A further feature of this invention is that the bottom of both pressure plates is provided with an anti-slip layer, and the bottom of the anti-slip layer is provided with anti-slip texture.

[0017] By adopting the above technical solutions, the anti-slip layer and anti-slip texture increase friction and prevent ultra-hard materials from slipping.

[0018] A further feature of this invention is that there are two second screws, and each of the two second screws has a handle fixedly connected to its top.

[0019] By adopting the above technical solution, the staff can hold the handle and make the second screw rotate, which is quite convenient.

[0020] A further feature of this invention is that mounting blocks are fixedly connected to both sides of the exterior of the machine body, and the mounting blocks are internally threaded with screw pins.

[0021] By adopting the above technical solution, the screw is threaded into the interior of the mounting block, so that the screw extends into the interior of the base surface, thereby fixing the machine body to the base surface.

[0022] A further feature of this invention is that the number of the screw pins is four, and the four screw pins are distributed in a rectangular array.

[0023] By adopting the above technical solution, four screws and four mounting blocks are distributed on both sides of the outside of the machine body, which improves the installation stability.

[0024] A further feature of this invention is that the rocker arm is externally fixedly connected with an anti-slip sleeve.

[0025] By adopting the above technical solution, the anti-slip sleeve provides an anti-slip effect for the joystick, preventing it from slipping out of your hand.

[0026] The utility model discloses the beneficial effect is:

[0027] 1, the utility model discloses a body, first screw rod, rocker, sleeve, slideway, moving block, opening mechanism, L rod, laser pen, locking rod, locking ring and the setting between processing platform, place superhard material on the top of processing platform, make superhard material be installed to the inside of body, according to the processing position demand of superhard material and rotate rocker, the outside of moving block is fixed with sleeve, and moving block will slide in the inside of slideway, and sleeve will move in the outside of first screw rod, and then can adjust the position of opening mechanism, adjust the position of opening mechanism according to the opening demand of superhard material, and then can improve the convenience in the opening process, in the opening process, the staff opens laser pen, and the number of laser pen is two, and two laser pens are distributed on the both sides of moving block through two L rods, and the ray is generated through laser pen, and the ray is irradiated on the outside of superhard material, and the staff can open the hole to superhard material according to the irradiation position of ray, and then can improve the accuracy in the opening process, and twist locking ring, so that locking ring is displaced in the outside of locking rod, when locking ring contacts the outer wall of body, will lock moving block and opening mechanism.

[0028] 2, the utility model discloses the setting between fixed plate, second screw rod, pressing plate, handle, mounting block, screw pin, pneumatic cylinder, push rod, motor plate, motor and opening cutter, in the opening process, start pneumatic cylinder, so that pneumatic cylinder drives motor plate and motor to contract and expand through push rod, install opening cutter to the output end of motor through shaft coupling, start motor, so that motor drives opening cutter to rotate, when opening cutter contacts superhard material, will open the hole to superhard material, twist second screw rod when superhard material is in the opening process, so that second screw rod drives pressing plate to displace, and pressing plate contacts superhard material on the top of processing platform, and then can press superhard material, prevent superhard material from appearing deviation in the opening process. ACCURACY

[0029] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawing needed to be used in the embodiment description, 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 creating creative labor.

[0030] Figure 1 It is the structure schematic diagram of the utility model;

[0031] Figure 2 It is the overhead structure schematic diagram of the utility model moving block;

[0032] Figure 3 It is the side view structure schematic diagram of the hole opening mechanism of the utility model;

[0033] Figure 4 It is the hole opening mechanism of the utility model Figure 1 The enlarged structure schematic diagram of A place in the middle.

[0034] In the figure, 1, machine body;2, first screw rod;3, rocker;4, sleeve;5, slide;6, moving block;7, hole opening mechanism;8, L pole;9, laser pen;10, locking rod;11, locking ring;12, processing table;13, fixed plate;14, second screw rod;15, pressing plate;16, handle;17, mounting block;18, screw pin;71, air cylinder;72, push rod;73, motor plate;74, motor;75, hole opening cutter. Specific implementation

[0035] The technical scheme of the utility model will be described clearly and completely in combination with specific implementation examples. Obviously, the described examples are only part of the examples of the utility model, not all the examples. Based on the examples of the utility model, all other examples obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0036] Refer to Figures 1-4The utility model provides a kind of superhard material inner hole processing jig, including body 1, the inside rotation of body 1 is connected with first screw rod 2, one end of first screw rod 2 is fixedly connected with rocker 3, the outside of first screw rod 2 is threadedly connected with sleeve 4, the inside of body 1 is opened with slide 5, the inside sliding connection of slide 5 is with moving block 6, moving block 6 is fixed in the outside of sleeve 4, the bottom of moving block 6 is provided with opening mechanism 7, the both sides of moving block 6 are fixedly connected with L rod 8, the bottom of L rod 8 is fixedly installed with laser pen 9, the outside of moving block 6 is fixedly connected with locking rod 10, the outside of locking rod 10 is threadedly connected with locking ring 11, the inside of body 1 is fixedly installed with processing table 12, superhard material is placed in the top of processing table 12, so that superhard material is installed to the inside of body 1, according to the processing position requirement of superhard material rotation rocker 3, so that rocker 3 drives first screw rod 2 to rotate, the outside of moving block 6 is fixed with sleeve 4, moving block 6 will slide in the inside of slide 5, sleeve 4 will move in the outside of first screw rod 2, to adjust the position of opening mechanism 7, according to the opening requirement of superhard material, adjust the position of opening mechanism 7, to improve the convenience in the process of opening, in the process of opening, staff opens laser pen 9, the number of laser pen 9 is two, two laser pens 9 are distributed in the both sides of moving block 6 by two L rods 8, generate ray by laser pen 9, ray is irradiated in the outside of superhard material, staff can open hole to superhard material according to the irradiation position of ray, to improve the accuracy in the process of opening, twist locking ring 11, so that locking ring 11 is displaced in the outside of locking rod 10, when locking ring 11 is contacted with the outer wall of body 1, will lock moving block 6 and opening mechanism 7, opening mechanism 7 includes cylinder 71, the output of cylinder 71 is provided with push rod 72, the bottom of push rod 72 is fixedly connected with motor plate 73, motor plate 73 top center is fixedly installed with motor 74, in the process of opening, start cylinder 71, so that cylinder 71 drives motor plate 73 and motor 74 to stretch and retract by push rod 72, the output of motor 74 is fixedly connected with coupling, motor 74 is movably installed with opening cutter 75 by coupling, opening cutter 75 is installed to the output of motor 74 by coupling, start motor 74, so that motor 74 drives opening cutter 75 to rotate, when opening cutter 75 is contacted with superhard material, will open hole to superhard material, the both sides of body 1 are fixedly connected with fixed plate 13, the inside of fixed plate 13 is threadedly connected with second screw rod 14, the bottom of second screw rod 14 is fixedly connected with pressing plate 15, superhard material in the process of opening, twist second screw rod 14, so that second screw rod 14 drives pressing plate 15 to displace, pressing plate 15 is contacted with the superhard material on the top of processing table 12, to compact superhard material, prevent superhard material from deviating in the process of opening, the number of pressing plate 15 is two, and two pressing plates 15 are distributed in the both sides in the inside of body 1, two pressing plates 15 are compacted respectively on the both sides of the top of superhard material,The bottom of the two pressing plates 15 is provided with an anti-skid layer, the bottom of the anti-skid layer is provided with anti-skid lines, the anti-skid layer and the anti-skid lines increase the friction, the superhard material is prevented from slipping, the number of the second screw rod 14 is two, the top of the two second screw rods 14 is fixedly connected with a handle 16, the staff holds the handle 16, the handle 16 drives the second screw rod 14 to rotate, it is more convenient, the two sides of the machine body 1 are fixedly connected with a mounting block 17, the inside of the mounting block 17 is threadedly connected with a screw pin 18, the screw pin 18 is threadedly connected to the inside of the mounting block 17, the screw pin 18 extends to the inside of the base surface, and then the machine body 1 can be fixed on the base surface, the number of the screw pin 18 is four, and the four screw pins 18 are distributed in the form of a rectangular array, the four screw pins 18 and the four mounting blocks 17 are distributed on the two sides of the machine body 1, the mounting stability is improved, the outside of the rocker 3 is fixedly connected with an anti-skid sleeve, the anti-skid sleeve provides an anti-skid effect for the rocker 3, and the rocker 3 is prevented from being dropped.

[0037] In the utility model, the superhard material is placed on the top of the processing table 12, so that the superhard material is installed into the inside of the machine body 1, the rocker 3 is rotated according to the processing position requirement of the superhard material, so that the rocker 3 drives the first screw rod 2 to rotate, the outside of the moving block 6 is fixed with the sleeve 4, the moving block 6 will slide in the inside of the slide 5, the sleeve 4 will move outside the first screw rod 2, and then the position of the hole opening mechanism 7 can be adjusted, the position of the hole opening mechanism 7 is adjusted according to the hole opening requirement of the superhard material, and then the convenience in the hole opening process can be improved, in the hole opening process, the staff opens the laser pen 9, the number of the laser pen 9 is two, the two laser pens 9 are distributed on the two sides of the moving block 6 through the two L rods 8, a ray is generated through the laser pen 9, the ray is irradiated on the outside of the superhard material, the staff can hole the superhard material according to the irradiation position of the ray, and then the accuracy in the hole opening process can be improved, the locking ring 11 is twisted, so that the locking ring 11 is displaced outside the locking rod 10, when the locking ring 11 contacts the outer wall of the machine body 1, the moving block 6 and the hole opening mechanism 7 are locked, in the hole opening process, the air cylinder 71 is started, so that the air cylinder 71 drives the motor plate 73 and the motor 74 to stretch and retract through the push rod 72, the hole opening cutter 75 is installed on the output end of the motor 74 through the shaft coupling, the motor 74 is started, so that the motor 74 drives the hole opening cutter 75 to rotate, when the hole opening cutter 75 contacts the superhard material, the superhard material is holed, in the hole opening process of the superhard material, the second screw rod 14 is twisted, so that the second screw rod 14 drives the pressing plate 15 to displace, the pressing plate 15 contacts the superhard material on the top of the processing table 12, and then the superhard material can be pressed, so that the superhard material is prevented from deviating in the hole opening process.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tool for machining an internal hole in a superhard material, comprising a body (1), characterised in that: The inside of the machine body (1) is rotatably connected with a first screw rod (2), one end of the first screw rod (2) is fixedly connected with a rocker (3), the outside of the first screw rod (2) is threadedly connected with a sleeve (4), the inside of the machine body (1) is provided with a slide (5), the inside of the slide (5) is slidably connected with a moving block (6), the moving block (6) is fixed on the outside of the sleeve (4), the bottom of the moving block (6) is provided with an opening mechanism (7), both sides of the moving block (6) are fixedly connected with an L-shaped rod (8), the bottom of the L-shaped rod (8) is fixedly installed with a laser pen (9), the outside of the moving block (6) is fixedly connected with a locking rod (10), the outside of the locking rod (10) is threadedly connected with a locking ring (11), the inside of the machine body (1) is fixedly installed with a processing table (12).

2. The tool according to claim 1, wherein: The opening mechanism (7) comprises a pneumatic cylinder (71), the output end of the pneumatic cylinder (71) is provided with a push rod (72), the bottom end of the push rod (72) is fixedly connected with a motor plate (73), the center of the top of the motor plate (73) is fixedly installed with a motor (74).

3. The apparatus according to claim 2, wherein: The output end of the motor (74) is fixedly connected with a shaft coupling, the motor (74) is movably installed with an opening cutter (75) through the shaft coupling.

4. The tool according to claim 1, wherein: Both sides of the machine body (1) are fixedly connected with a fixed plate (13), the inside of the fixed plate (13) is threadedly connected with a second screw rod (14), the bottom of the second screw rod (14) is fixedly connected with a pressing plate (15).

5. A tool according to claim 4, wherein: The number of the pressing plate (15) is two, and the two pressing plates (15) are distributed on both sides of the inside of the machine body (1).

6. A tool for machining an internal bore in a superhard material according to claim 5, wherein: The bottom of the two pressing plates (15) is provided with an anti-skid layer, and the bottom of the anti-skid layer is provided with anti-skid lines.

7. The apparatus according to claim 4, wherein: The number of the second screw rod (14) is two, and the top of the two second screw rods (14) is fixedly connected with a handle (16).

8. The apparatus according to claim 1, wherein: Both sides of the outside of the machine body (1) are fixedly connected with a mounting block (17), the inside of the mounting block (17) is threadedly connected with a screw pin (18).

9. A tool for machining an internal bore in a superhard material according to claim 8, wherein: The number of the screw pin (18) is four, and the four screw pins (18) are distributed in the form of a rectangular array.

10. The apparatus according to claim 1, wherein: The outside of the rocker (3) is fixedly connected with an anti-skid sleeve.

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