Clamp for inspecting flatness of hairspring

Abstract

The utility model relates to the technical field of hairspring flatness inspection clamps, and discloses a hairspring flatness inspection clamp which comprises a fixed seat, a rotating assembly is fixedly connected in the fixed seat, one end of the rotating assembly is fixedly connected with a placing frame, and a clamping assembly is rotatably connected in the placing frame. According to the hairspring flatness inspection clamp, through the arrangement of the rotating assembly and the clamping assembly, when the hairspring flatness inspection clamp is used, a positive and negative screw rod is rotated, the positive and negative screw rod rotates to enable two sets of fastening blocks to move in opposite directions, the fastening blocks move in opposite directions to drive clamping seats to move in opposite directions, so that a hairspring can be clamped, at the moment, a sliding block A slides, and the sliding block A slides to drive a gear to rotate on the surface of a rack; the gear rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the placing frame to rotate, and the placing frame rotates to drive the hairspring clamped on the clamping seat to rotate, so that the flatness of the hairspring can be detected at different angles, and the accuracy of hairspring flatness detection is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hairspring flatness inspection fixture technical field especially relates to a hairspring flatness inspection fixture. BACKGROUND

[0002] Hairspring flatness inspection fixture is a kind of device for inspecting the flatness of hairspring, and the flatness accuracy of hairspring, an important component in mechanical instrument, directly influences the performance of instrument;Therefore, the design and use of hairspring flatness inspection fixture are crucial to ensure the quality of hairspring and the performance of instrument.

[0003] The existing hairspring flatness inspection fixture usually uses rack, rotating shaft and clamping component to clamp hairspring, and the user clamps hairspring by clamping component, and then rotates by rotating shaft to fix the inner post of hairspring.

[0004] However, when detecting the flatness of hairspring, the hairspring needs to be rotated by multiple angles for observation, and after clamping the hairspring by the fixture, the staff needs to adjust the viewing direction to observe the hairspring, and the deviation of observation angle is easy to affect the accuracy of hairspring flatness detection. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] The utility model aims at providing a hairspring flatness inspection fixture to solve the problem that the hairspring needs to be rotated by multiple angles for observation when detecting the flatness of hairspring, and after clamping the hairspring by the fixture, the staff needs to adjust the viewing direction to observe the hairspring, and the deviation of observation angle is easy to affect the accuracy of hairspring flatness detection.

[0007] (II) technical scheme

[0008] To achieve the above purpose, the utility model is realized by the following technical scheme: a hairspring flatness inspection fixture, comprising a fixed seat, a rotating assembly is fixedly connected in the fixed seat, one end of the rotating assembly is fixedly connected with a placing frame, a clamping assembly is rotatably connected in the placing frame, a lifting assembly is fixedly connected to the lower side of the fixed seat, the rotating assembly comprises a rack fixedly connected in the fixed seat, the surface of the rack is engagedly connected with a gear, one end of the gear is fixedly connected with a rotating rod, the surface of the rotating rod is rotatably connected with a sliding block A, the surface of the sliding block A is slidably connected with a sliding seat, the clamping assembly comprises a forward and reverse screw rod rotatably connected in the placing frame, the surface of the forward and reverse screw rod is threadedly connected with two groups of fastening blocks, the upper side of the two groups of fastening blocks is fixedly connected with a clamping seat, the lifting assembly comprises a fixed plate fixedly connected to the bottom end of the fixed seat, the bottom surface of the fixed plate is fixedly connected with two groups of air cylinders.

[0009] As a further scheme of the utility model, the sliding seat is fixedly connected to the upper side of the fixed plate, the surface of the forward and reverse screw rod is fixedly connected with a limiting block, the placing frame is fixedly connected to one end of the rotating rod, through the setting of the limiting block, the function of limiting the up and down position of the forward and reverse screw rod is achieved.

[0010] As a further scheme of the utility model, the bottom surface of the two groups of air cylinders is fixedly connected with a workbench, the inside of the workbench is fixedly connected with a guide rail, through the setting of the air cylinder, the function of lifting is achieved.

[0011] As a further scheme of the utility model, the inside of the guide rail is slidably connected with a sliding block B, one side of the sliding block B is fixedly connected with a drawer, through the setting of the sliding block B, the function of slidably connecting the guide rail is achieved.

[0012] As a further scheme of the utility model, the inside of the drawer is threadedly connected with a plurality of screws, the surface of the plurality of screws is threadedly connected with a handle, through the setting of the drawer, the function of placing the hairspring is achieved.

[0013] As a further scheme of the utility model, the bottom surface of the workbench is fixedly connected with four groups of fixed blocks, the bottom surface of the four groups of fixed blocks is fixedly connected with an anti-skid pad, through the setting of the anti-skid pad, the function of preventing sliding is achieved.

[0014] As a further scheme of the utility model, one side of the workbench is fixedly connected with a handle, the surface of the handle is provided with anti-skid lines, through the setting of the anti-skid lines, the function of enhancing the friction force is achieved.

[0015] (Three) beneficial effects

[0016] The utility model provides a hairspring flatness inspection clamp, has the following beneficial effects:

[0017] 1、the hairspring flatness inspection clamp, through the setting of rotating assembly and clamping assembly, when using, rotate the forward and reverse screw rod, the forward and reverse screw rod rotation makes two groups of fastening blocks move towards each other, the fastening block moves towards each other and drives the clamping seat to move towards each other, so that the hairspring can be clamped, at this time, slide the sliding block A, the sliding block A slides and drives the gear to rotate on the surface of the rack, the gear rotation drives the rotating rod to rotate, the rotating rod rotation drives the placing frame to rotate, the placing frame rotation can drive the hairspring clamped on the clamping seat to rotate, so that the flatness of the hairspring can be detected under different angles, improve the accuracy of the hairspring flatness detection.

[0018] 2、The hairspring flatness inspection clamp, through the setting of the lifting assembly, when in use, the air cylinder is started, the air cylinder lifting drives the fixed plate to lift, the fixed plate lifting can drive the hairspring clamped on the clamping seat to lift, thereby the height can be adjusted according to actual detection requirements, and then the flexibility and convenience of the hairspring flatness detection are improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is overall structure schematic view of the utility model;

[0020] Figure 2 It is rotating assembly structure schematic view of the utility model;

[0021] Figure 3 It is clamping assembly structure schematic view of the utility model;

[0022] Figure 4 It is lifting assembly structure schematic view of the utility model;

[0023] Figure 5 It is drawer structure schematic view of the utility model.

[0024] In the drawing: 1, fixed seat;2, rotating assembly;201, rack;202, gear;203, rotating rod;204, sliding block A;205, sliding seat;3, placing frame;4, clamping assembly;401, positive and negative screw;402, fastening block;403, clamping seat;5, lifting assembly;501, fixed plate;502, air cylinder;6, limit block;7, workbench;8, sliding block B;9, drawer;10, handle;11, fixed block;12, handle. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] Please refer to Figures 1 to 5The utility model provides a technical scheme: a hairspring flatness inspection clamp, the inside fixed connection of fixed seat 1 has rotary unit 2, one end fixed connection of rotary unit 2 has placing frame 3, the inside rotation of placing frame 3 is connected with clamping assembly 4, through the setting of rotary unit 2 and clamping assembly 4, can detect the flatness of the hairspring under different angles when using, improve the accuracy of detection, the downside fixed connection of fixed seat 1 has lifting assembly 5, through the setting of lifting assembly 5, when using, can adjust the height according to actual detection demand, then improve the flexibility and convenience of hairspring flatness detection, rotary unit 2 includes the rack 201 of fixed connection in the inside of fixed seat 1, the surface engagement of rack 201 is connected with gear 202, one end fixed connection of gear 202 has rotary lever 203, the surface rotation of rotary lever 203 is connected with sliding block A 204, the surface sliding of sliding block A 204 is connected with slide 205, clamping assembly 4 includes the positive and negative screw rod 401 of rotation in the inside of placing frame 3, the surface screw of positive and negative screw rod 401 is connected with two sets of fastening blocks 402, the upside fixed connection of two sets of fastening blocks 402 has clamping seat 403, lifting assembly 5 includes the fixed plate 501 of fixed connection in the bottom of fixed seat 1, the bottom surface fixed connection of fixed plate 501 has two sets of air cylinders 502,

[0027] The upside of slide 205 is fixedly connected with the fixed plate 501, the surface of positive and negative screw rod 401 is fixedly connected with limit block 6, placing frame 3 is fixedly connected with one end of rotary lever 203, through the setting of limit block 6, the function of limiting the up-down position of positive and negative screw rod 401 is played;

[0028] The bottom surface of two sets of air cylinders 502 is fixedly connected with workbench 7, the inside of workbench 7 is fixedly connected with guide rail, through the setting of air cylinder 502, the function of lifting is played.

[0029] The inside of guide rail is slidably connected with sliding block B 8, one side of sliding block B 8 is fixedly connected with drawer 9, through the setting of sliding block B 8, the function of slidingly connecting guide rail is played.

[0030] The inside of drawer 9 is threadedly connected with a plurality of screws, the surface of a plurality of screws is threadedly connected with handle 10, through the setting of drawer 9, the function of placing hairspring is played.

[0031] The bottom surface of workbench 7 is fixedly connected with four sets of fixed blocks 11, the bottom surface of four sets of fixed blocks 11 is fixedly connected with antiskid pad, through the setting of antiskid pad, the function of preventing sliding is played.

[0032] One side of workbench 7 is fixedly connected with handle 12, the surface of handle 12 is provided with anti-skid line, through the setting of anti-skid line, the function of enhancing friction is played.

[0033] The working steps of the device are as follows:

[0034] First step: rotate the forward and reverse screw rod 401, the forward and reverse screw rod 401 rotation makes two groups of fastening blocks 402 move towards each other, the fastening block 402 moves towards each other drives the clamping seat 403 to move towards each other, so that the hairspring can be clamped, at this time, the sliding block A 204 slides, the sliding block A 204 slides drives the gear 202 to rotate on the surface of the rack 201, the gear 202 rotates drives the rotating rod 203 to rotate, the rotating rod 203 rotates drives the placing frame 3 to rotate, the placing frame 3 rotates can drive the clamping assembly 4 and the hairspring to rotate;

[0035] Second step: start the air cylinder 502, the air cylinder 502 lifting drives the fixed plate 501 to lift, the fixed plate 501 lifting can drive the hairspring clamped on the clamping seat 403 to lift, so that the height can be adjusted according to the actual detection requirement.

[0036] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, and the setting of the power mechanism, the power supply system and the control system of the device is not completely described in the design principle technology, and under the premise that the above-mentioned utility model principle is understood by the person skilled in the art, the specific power mechanism, power supply system and control system can be clearly known, and the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;

[0037] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, and the specific connection mode of each part adopts the conventional bolt, rivet, welding and other conventional means in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the components known by the person skilled in the art, the structure and principle are known by the person skilled in the art through technical manual or conventional experimental method.

[0038] 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 variations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A hairspring flatness inspection jig comprising a fixed seat (1), characterized in that: The inside of the fixed seat (1) is fixedly connected with a rotating assembly (2), one end of the rotating assembly (2) is fixedly connected with a placing frame (3), the inside of the placing frame (3) is rotatably connected with a clamping assembly (4), the lower side of the fixed seat (1) is fixedly connected with a lifting assembly (5), The rotating assembly (2) comprises a rack (201) fixedly connected to the inside of the fixed seat (1), the surface of the rack (201) is engagedly connected with a gear (202), one end of the gear (202) is fixedly connected with a rotating rod (203), the surface of the rotating rod (203) is rotatably connected with a sliding block A (204), the surface of the sliding block A (204) is slidably connected with a sliding seat (205); The clamping assembly (4) comprises a forward and reverse screw rod (401) rotatably connected to the inside of the placing frame (3), the surface of the forward and reverse screw rod (401) is threadedly connected with two groups of fastening blocks (402), the upper side of the two groups of fastening blocks (402) is fixedly connected with a clamping seat (403); The lifting assembly (5) comprises a fixed plate (501) fixedly connected to the bottom end of the fixed seat (1), the bottom surface of the fixed plate (501) is fixedly connected with two groups of air cylinders (502).

2. A hairspring flatness inspection fixture according to claim 1, characterized in that: The sliding seat (205) is fixedly connected to the upper side of the fixed plate (501), the surface of the forward and reverse screw rod (401) is fixedly connected with a limiting block (6), the placing frame (3) is fixedly connected to one end of the rotating rod (203).

3. A hairspring flatness inspection fixture according to claim 1, characterized in that: The bottom surface of the two groups of air cylinders (502) is fixedly connected with a workbench (7), the inside of the workbench (7) is fixedly connected with a guide rail.

4. A hairspring flatness inspection fixture according to claim 3, characterized in that: The inside of the guide rail is slidably connected with a sliding block B (8), one side of the sliding block B (8) is fixedly connected with a drawer (9).

5. A hairspring flatness inspection fixture according to claim 4, characterized in that: The inside of the drawer (9) is threadedly connected with a plurality of screws, the surface of the plurality of screws is threadedly connected with a handle (10).

6. A hairspring flatness inspection fixture according to claim 3, characterized in that: The bottom surface of the workbench (7) is fixedly connected with four groups of fixed blocks (11), the bottom surface of the four groups of fixed blocks (11) is fixedly connected with anti-skid pads.

7. A hairspring flatness inspection fixture according to claim 3, characterized in that: One side of the workbench (7) is fixedly connected with a handle (12), the surface of the handle (12) is provided with anti-skid lines.

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