Positioning tool for crystal cutting

Abstract

The utility model belongs to the field of positioning tools, and particularly relates to a positioning tool for crystal cutting, which comprises a bottom plate, a motor is fixedly mounted in the middle of the lower end of the bottom plate, a rotating disc is fixedly connected to the lower end of a rotating shaft of the motor, an adjusting mechanism is arranged on the bottom plate, and supporting legs are fixedly connected to the lower end of the bottom plate. A clamping seat is arranged on the adjusting mechanism, and a limiting mechanism is arranged on the clamping seat. According to the crystal clamping device, the motor drives the turntable to rotate, so that the guide rail drives the sliding rod to slide in the bottom plate through the sliding pin, the sliding seat drives the clamping seat to move, and the crystal clamping device can be used for clamping and fixing crystals with different lengths and widths.

Description

TECHNICAL FIELD

[0001] The utility model relates to positioning frock technical field, concretely for a kind of positioning frock for crystal cutting. BACKGROUND

[0002] The utility model discloses a frock for crystal cutting discloses in patent authorization announcement No.CN219726833U practical new type patent, including base plate and object plate, the top of the base plate is fixedly connected with motor, the output of the motor is fixedly connected with support frame, the top of the support frame is fixedly connected with connecting plate, the connecting plate is fixedly connected with object plate, the connecting plate is equipped with slot, the slot is inserted with rotating rod, one end of the rotating rod is fixedly connected with first gear, the both sides of the first gear are equipped with second gear that is engaged, the side of the second gear is fixedly connected with threaded rod, the threaded rod penetrates connecting plate and extends outward, the threaded rod extends one end and is screwed with connecting sleeve, the utility model effectively the size of crystal is clamped and positioned when cutting, and it rotates automatically according to need in cutting, improve the convenience in the use process of positioning frock.

[0003] But the device is inconvenient for clamping and fixing different size crystals when using, meanwhile, the device can cause crystal damage due to excessive limiting and pressing force on the upper end of crystal. UTILITY MODEL CONTENTS

[0004] The utility model discloses a positioning frock for crystal cutting, solve the device and be inconvenient for clamping and fixing different size crystals, meanwhile, the device can cause crystal damage due to excessive limiting and pressing force on the upper end of crystal.

[0005] To achieve the above object, the utility model provides the following technical scheme: a positioning frock for crystal cutting, including bottom plate, the lower end middle part of the bottom plate is fixedly installed with motor, the lower end of the rotating shaft of the motor is fixedly connected with carousel, the bottom plate is provided with adjusting mechanism, the lower end of the bottom plate is fixedly connected with support leg, the adjusting mechanism is provided with clamping seat, and the clamping seat is provided with limiting mechanism.

[0006] Preferably, the adjusting mechanism includes guide rail, the surface of the carousel is fixedly connected with guide rail, the upper end of the guide rail is slidably connected with slide rod, the lower end of the slide rod is fixedly connected with slide pin, the slide pin is slidably connected with guide rail, the upper end of the slide rod is fixedly connected with slide base, the inside of the slide base is installed with screw rod through bearing, the surface of the slide base is slidably connected with clamping seat, and the clamping seat is connected through thread with screw rod. The carousel is driven to rotate by motor, and then the guide rail drives the slide rod to slide in the bottom plate through slide pin, and then the slide base drives the clamping seat to move, and then the device can clamp and fix different length and width crystals.

[0007] Preferably, the inner part of the bottom plate is provided with a sliding groove, and the sliding groove is in sliding connection with the sliding rod.

[0008] Preferably, the lower end of the sliding seat is fixedly connected with a protrusion, and the protrusion is in sliding connection with the bottom plate.

[0009] Preferably, the limiting mechanism comprises a motor, the upper end of the clamping seat is fixedly provided with the motor, the output end of the motor penetrates through the clamping seat and is in rotary connection with the clamping seat, the lower end of the output end of the motor is fixedly connected with a lead screw, the lead screw is in rotary connection with the clamping seat, the outer side of the lead screw is threadedly connected with a screw block, the screw block is in sliding connection with the clamping seat, the outer side of the lead screw is slidably connected with a sliding block, the outer side of the lead screw is provided with a compression spring, and the surface of the clamping seat is slidably connected with a pressing plate.

[0010] Preferably, one end of the compression spring is fixedly connected with the screw block, and the other end of the compression spring is fixedly connected with the sliding block.

[0011] Preferably, the pressing plate is fixedly connected with the sliding block, and the sliding block is in sliding connection with the clamping seat.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、 the utility model discloses a motor drives the rotation of the disc, and then makes the guide rail slide the sliding rod in the bottom plate through the slide pin, and then makes the sliding seat move with the clamping seat, and then makes the device can hold and fix the crystal of different length and width.

[0014] 2、 the utility model discloses a motor drives the rotation of the lead screw and the screw block does the screw thread movement, and then makes the compression spring extrude the sliding block, and the sliding block drives the pressing plate to move down elastically and presses the crystal tightly on the bottom plate, avoids the damage of the crystal caused by the excessive pressing force. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure perspective drawing of the utility model;

[0016] Figure 2 It is the bottom view of the utility model; Figure 1

[0017] Figure 3 It is the clamping seat bottom view of the utility model; Figure 2

[0018] Figure 4 ​​The utility model discloses Figure 3 A front view sectional view.

[0019] In the figure: 1, bottom plate, 2, motor, 3, carousel, 4, adjusting mechanism, 5, support, 6, clamping seat, 7, limiting mechanism, 41, guide rail, 42, slide bar, 43, slide pin, 44, slide seat, 45, protruding block, 46, screw rod, 71, motor, 72, screw rod, 73, screw block, 74, sliding block, 75, compression spring, 76, pressing plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] Please refer to Figures 1-2 A positioning tool for crystal cutting, comprising a bottom plate 1, a motor 2 is fixedly installed at the middle of the lower end of the bottom plate 1, the lower end of the rotating shaft of the motor 2 is fixedly connected with a carousel 3, an adjusting mechanism 4 is arranged on the bottom plate 1, a support 5 is fixedly connected with the lower end of the bottom plate 1, a clamping seat 6 is arranged on the adjusting mechanism 4, and a limiting mechanism 7 is arranged on the clamping seat 6.

[0022] Please refer to Figures 1-4 The adjusting mechanism 4 comprises a guide rail 41, the surface of the carousel 3 is fixedly connected with the guide rail 41, the upper end of the guide rail 41 is slidably connected with a slide bar 42, a sliding groove is formed in the inside of the bottom plate 1, the sliding groove is slidably connected with the slide bar 42, the movement of the slide bar 42 is guided through the setting of the sliding groove, the lower end of the slide bar 42 is fixedly connected with a slide pin 43, the slide pin 43 is slidably connected with the guide rail 41, the upper end of the slide bar 42 is fixedly connected with a slide seat 44, the lower end of the slide seat 44 is fixedly connected with a protruding block 45, the protruding block 45 is slidably connected with the bottom plate 1, the slide seat 44 is auxiliary supported through the setting of the protruding block 45, a screw rod 46 is installed in the inside of the slide seat 44 through a bearing, the surface of the slide seat 44 is slidably connected with the clamping seat 6, the clamping seat 6 is connected with the screw rod 46 through screw threads, the carousel 3 is driven to rotate through the motor 2, then the guide rail 41 drives the slide bar 42 to slide in the bottom plate 1 through the slide pin 43, then the slide seat 44 drives the clamping seat 6 to move, and then the device can clamp and fix crystals with different length and width.

[0023] Please refer to Figures 1-4The limiting mechanism 7 comprises a motor 71, the upper end of the clamping seat 6 is fixedly installed with the motor 71, the output end of the motor 71 penetrates through the clamping seat 6 and is rotationally connected with the clamping seat 6, the output end of the motor 71 is fixedly connected with a lead screw 72, the lead screw 72 is rotationally connected with the clamping seat 6, the outer side of the lead screw 72 is threadedly connected with a screw block 73, the screw block 73 is slidingly connected with the clamping seat 6, the outer side of the lead screw 72 is slidingly connected with a sliding block 74, the outer side of the lead screw 72 is provided with a compression spring 75, one end of the compression spring 75 is fixedly connected with the screw block 73, the other end of the compression spring 75 is fixedly connected with the sliding block 74, the sliding block 74 is elastically pressed downward by arranging the compression spring 75, the surface of the clamping seat 6 is slidingly connected with a pressing plate 76, the pressing plate 76 is fixedly connected with the sliding block 74, the sliding block 74 is slidingly connected with the clamping seat 6, the crystal upper end is limited by arranging the pressing plate 76, the lead screw 72 is driven to rotate and the screw block 73 is driven to threadedly move by the motor 71, so that the compression spring 75 extrudes the sliding block 74, the sliding block 74 drives the pressing plate 76 to elastically move downward and press the crystal on the bottom plate 1, so that the crystal is not damaged due to excessive pressing force.

[0024] The specific implementation process of the utility model is as follows: in use, the crystal is placed on the bottom plate 1, the motor 2 is started, the motor 2 drives the rotating disc 3 to rotate, so that the guide rail 41 drives the sliding rod 42 to slide in the bottom plate 1 through the sliding pin 43, so that the sliding seat 44 drives the clamping seat 6 to move, so that the device can clamp and fix the crystal with different length and width, then the screw rod 46 is rotated, the screw rod 46 is rotated and the clamping seat 6 is driven to threadedly move, so that the clamping seat 6 slides on the surface of the sliding seat 44, so that each clamping seat 6 contacts with the crystal, the crystal can be stably clamped, then the motor 71 is started, the motor 71 drives the lead screw 72 to rotate, the lead screw 72 is rotated and the screw block 73 is driven to threadedly move, so that the screw block 73 moves, the screw block 73 moves downward and extrudes the sliding block 74 through the compression spring 75, so that the sliding block 74 drives the pressing plate 76 to press and contact with the upper end of the crystal, the crystal is pressed on the bottom plate 1 by the elastic downward movement of the pressing plate 76 driven by the compression spring 75, so that the crystal is not damaged due to excessive pressing force.

[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning tool for crystal cutting, comprising a base plate (1), characterized in that: The lower middle of the bottom plate (1) is fixedly installed with a motor (2), the lower end of the rotating shaft of the motor (2) is fixedly connected with a rotating disc (3), the bottom plate (1) is provided with an adjusting mechanism (4), the lower end of the bottom plate (1) is fixedly connected with a supporting leg (5), the adjusting mechanism (4) is provided with a clamping seat (6), and the clamping seat (6) is provided with a limiting mechanism (7).

2. The positioning tool for cutting a crystal according to claim 1, wherein: The adjusting mechanism (4) comprises a guide rail (41), the surface of the rotating disc (3) is fixedly connected with the guide rail (41), the upper end of the guide rail (41) is slidably connected with a sliding rod (42), the lower end of the sliding rod (42) is fixedly connected with a sliding pin (43), the sliding pin (43) and the guide rail (41) are slidably connected, the upper end of the sliding rod (42) is fixedly connected with a sliding seat (44), the inside of the sliding seat (44) is provided with a screw rod (46) through a bearing, the surface of the sliding seat (44) is slidably connected with the clamping seat (6), and the clamping seat (6) and the screw rod (46) are connected in a threaded manner.

3. The positioning tool for cutting a crystal according to claim 2, wherein: The inside of the bottom plate (1) is provided with a sliding groove, and the sliding groove and the sliding rod (42) are slidably connected.

4. The positioning tool for cutting a crystal according to claim 2, wherein: The lower end of the sliding seat (44) is fixedly connected with a protruding block (45), and the protruding block (45) and the bottom plate (1) are slidably connected.

5. The positioning tool for cutting a crystal according to claim 1, wherein: The limiting mechanism (7) comprises a motor (71), the upper end of the clamping seat (6) is fixedly installed with the motor (71), the output end of the motor (71) penetrates through the clamping seat (6) and is rotatably connected with the clamping seat (6), the lower end of the output end of the motor (71) is fixedly connected with a screw rod (72), the screw rod (72) and the clamping seat (6) are rotatably connected, the outer side of the screw rod (72) is connected with a screw block (73) in a threaded manner, the screw block (73) and the clamping seat (6) are slidably connected, the outer side of the screw rod (72) is slidably connected with a sliding block (74), the outer side of the screw rod (72) is provided with a compression spring (75), and the surface of the clamping seat (6) is slidably connected with a pressing plate (76).

6. A positioning tool for cutting a crystal according to claim 5, wherein: One end of the compression spring (75) is fixedly connected with the screw block (73), and the other end of the compression spring (75) is fixedly connected with the sliding block (74).

7. A positioning tool for cutting a crystal according to claim 5, wherein: The pressing plate (76) and the sliding block (74) are fixedly connected, and the sliding block (74) and the clamping seat (6) are slidably connected.

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