CN219212887U - Multi-piece clamp for measuring flatness of sapphire dial plate - Google Patents

Abstract

The utility model discloses a multi-piece fixture for measuring the flatness of a sapphire dial plate, which comprises two fixed blocks, wherein the outer walls of the opposite sides of the two fixed blocks are connected with the same mounting plate, a plurality of cavities which are distributed equidistantly are formed in the mounting plate, a first reset spring, a second reset spring, a third reset spring, a fourth reset spring, a first clamping block and a second clamping block are arranged in the cavities, a plurality of square grooves which are distributed equidistantly are formed in the outer wall of one side of the mounting plate, the outer walls of the opposite sides of the two fixed blocks are connected with the same supporting plate, a plurality of openings which are distributed equidistantly are formed in the outer wall of the top of the supporting plate, and a protection mechanism is further arranged at the bottom of the mounting plate. The multi-piece clamp for measuring the flatness of the sapphire dial plate has the technical effects of improving the detection efficiency and increasing the clamping range.

Description

Multi-piece clamp for measuring flatness of sapphire dial plate

Technical Field

The utility model relates to the technical field of dial machining, in particular to a multi-piece clamp for measuring flatness of a sapphire dial.

Background

Flatness is a general term for the degree of surface roughness and thickness unevenness of a sheet glass. The glass with uneven surface is equivalent to a plurality of wedge angles with different sizes and directions, and when parallel light passes through the glass, the glass can deviate to different degrees and irregular directions to generate object image distortion.

The traditional sapphire dial plate roughness is measured and is used multi-disc anchor clamps to need a slice of a slice to measure when carrying out the roughness to the sapphire dial plate and go up unloading frequently, and the operation is more troublesome, and detection efficiency is low and the fixed sapphire dial plate that can't detect different thickness of anchor clamps centre gripping department size, and the flexibility is poor, for example: when detecting, a worker is required to put a piece of sapphire dial on the clamp, then the dial is required to be taken down after the detection is completed by moving the dial to the detection equipment, the next dial is placed, all the dials are placed in sequence for detection, the operation is complex, and the time is wasted.

Disclosure of Invention

The utility model discloses a multi-piece clamp for measuring the flatness of a sapphire dial, and aims to solve the technical problems that when the flatness of the sapphire dial is measured by the multi-piece clamp for measuring the flatness of the sapphire dial, the sapphire dial needs to be measured one by one, feeding and discharging are frequent, the operation is troublesome, the detection efficiency is low, the sizes of clamping positions of the clamps are fixed, the sapphire dials with different thicknesses cannot be detected, and the flexibility is poor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a sapphire dial plate roughness is measured and is used multi-disc anchor clamps, includes two fixed blocks, two opposite side outer wall connection of fixed block has same mounting panel, the inside of mounting panel is equipped with the cavity that a plurality of equidistance distributes, a plurality of the inside of cavity all is equipped with first reset spring, second reset spring, third reset spring, fourth reset spring, first clamp splice and second clamp splice, it has the square groove that a plurality of equidistance distributes to open on the one side outer wall of mounting panel, two opposite side outer wall connection of fixed block has same backup pad, the top outer wall of backup pad is opened there is the opening that a plurality of equidistance distributes, the bottom of mounting panel still is equipped with protection machanism.

When the clamping device is used, the sapphire dial plate is aligned to the square groove and is placed in the square groove, when the sapphire dial plate is contacted with the first clamping block and the second clamping block, the first clamping block and the second clamping block are extruded and move towards two sides, the sapphire dial plate is finally clamped under the action of the first reset spring, the second reset spring, the third reset spring and the fourth reset spring, the supporting plate is matched, the clamping stability of the sapphire dial plate is guaranteed, a plurality of sapphire dial plates are placed in the square grooves and the cavities respectively in sequence, the plurality of sapphire dial plates can be detected at one time, the operation is simple and convenient, the time is saved, the detection efficiency is improved, the clamp can clamp dial plates with different thicknesses, and the flexibility is high.

In a preferred embodiment, the protection mechanism includes: the sliding blocks are respectively arranged in the sliding grooves, and the guard plates are arranged on the outer walls of the opposite sides of the sliding blocks.

When placing the sapphire dial plate, can pull the backplate, take it out through the spout to form the bottom protection together with the backup pad, can protect the sapphire to a certain extent, prevent that it from dropping when placing or remove the detection platform in-process, cause the damage, push it back the normal position again when detecting, can not cause the influence to detecting, the flexibility is strong, excellent in use effect.

From the above, a sapphire dial plate roughness is measured and is used multi-disc anchor clamps, including two fixed blocks, two opposite side outer wall connection of fixed block has same mounting panel, the inside of mounting panel is equipped with the cavity that a plurality of equidistance distributes, a plurality of the inside of cavity all is equipped with first reset spring, second reset spring, third reset spring, fourth reset spring, first clamp splice and second clamp splice, it has the square groove that a plurality of equidistance distributes to open on the one side outer wall of mounting panel, two opposite side outer wall connection of fixed block has same backup pad, the top outer wall of backup pad is opened there is the opening that a plurality of equidistance distributes, the bottom of mounting panel still is equipped with protection machanism. The multi-piece clamp for measuring the flatness of the sapphire dial plate has the technical effects of improving the detection efficiency and increasing the clamping range.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a multi-piece fixture for measuring flatness of a sapphire dial plate.

Fig. 2 is a schematic diagram of a partial cross-sectional structure of a multi-piece fixture for measuring flatness of a sapphire dial plate according to the present utility model.

Fig. 3 is a schematic diagram of a mounting structure of a guard plate of a multi-plate fixture for measuring flatness of a sapphire dial plate.

In the accompanying drawings: 1. a fixed block; 2. a mounting plate; 3. a first return spring; 4. a second return spring; 5. a first clamping block; 6. a second clamping block; 7. a support plate; 8. an opening; 9. a guard board; 10. a chute; 11. a third return spring; 12. and a fourth return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The multi-piece clamp for measuring the flatness of the sapphire dial disclosed by the utility model is mainly applied to the traditional multi-piece clamp for measuring the flatness of the sapphire dial, and needs to perform one-piece measurement feeding and discharging when the flatness of the sapphire dial is detected, so that the operation is troublesome, the detection efficiency is low, the size of the clamping position of the clamp is fixed, and the scenes of the sapphire dial with different thicknesses can not be detected.

Referring to fig. 1 and 2, a multi-disc clamp for measuring flatness of a sapphire dial plate comprises two fixing blocks 1, wherein the outer walls of opposite sides of the two fixing blocks 1 are fixedly connected with a same mounting plate 2, a plurality of equidistantly distributed cavities are formed in the mounting plate 2, a first reset spring 3, a second reset spring 4, a third reset spring 11, a fourth reset spring 12, a first clamping block 5 and a second clamping block 6 are arranged in the cavities, a plurality of equidistantly distributed square grooves are formed in the outer walls of one side of the mounting plate 2, the same supporting plate 7 is fixedly connected with the outer walls of the opposite sides of the two fixing blocks 1, a plurality of equidistantly distributed openings 8 are formed in the outer walls of the top of the supporting plate 7, and a protection mechanism is further arranged at the bottom of the mounting plate 2.

Wherein, the one end of first reset spring 3 and second reset spring 4 is all fixed connection on the outer wall of one side of first clamp splice 5, and the one end of first reset spring 3 and second reset spring 4 keeping away from first clamp splice 5 is all fixed connection in one side of cavity, and the one end of third reset spring 11 and fourth reset spring 12 is all fixed connection on the outer wall of one side of second clamp splice 6, and the one end of third reset spring 11 and fourth reset spring 12 keeping away from second clamp splice 6 is all fixed connection in one side of cavity.

Wherein, the first clamping block 5 and the second clamping block 6 correspond to the square groove position, and the opening 8 corresponds to the square groove position.

Wherein, the outer wall of one side of first clamp splice 5 and second clamp splice 6 all sets up to arc structure, is favorable to sapphire lens to put into, and opening 8 sets up to arc structure, and the supportability is relatively plane better.

Wherein, mounting panel 2 sets up to the slope structure, and the slope structure combines with backup pad 7, and stability is higher.

Wherein, the outer wall of the opposite side of first clamp splice 5 and second clamp splice 6 is the rubber material, protects the sapphire dial plate, prevents the fish tail, strengthens the friction in the middle of sapphire dial plate and first clamp splice 5 and second clamp splice 6 simultaneously, improves the steadiness.

The size of the square groove opening 8 is about 4.5 mm, the sapphire dial plate with the thickness of less than 4.5 mm can be clamped, and the size of the square groove opening 8 can be increased to clamp the thicker sapphire dial plate.

In concrete use, with the square groove of sapphire dial plate alignment put into, when sapphire dial plate contact first clamp splice 5 and second clamp splice 6, first clamp splice 5 and second clamp splice 6 receive the extrusion and to both sides motion, finally press from both sides tight sapphire dial plate under the effect of first reset spring 3, second reset spring 4, third reset spring 11 and fourth reset spring 12, at cooperation backup pad 7, guarantee the steadiness to the centre gripping of sapphire dial plate, put into a plurality of sapphire dial plates respectively in proper order in each square groove and the cavity at last, can once only detect a plurality of sapphire dial plates, and is easy and convenient to operate, save time has improved detection efficiency, and the anchor clamps can the dial plate of different thickness of centre gripping simultaneously.

Referring to fig. 1 and 3, in a preferred embodiment, the guard mechanism comprises: the two sliding grooves 10, the two sliding blocks and the guard plate 9 are respectively positioned on the outer walls of the opposite sides of the two fixed blocks 1, the two sliding blocks are respectively arranged in the two sliding grooves 10, and the guard plate 9 is fixedly arranged on the outer walls of the opposite sides of the two sliding blocks.

Wherein the guard 9 moves back and forth along the chute 10.

Wherein the shield 9 is located below the mounting plate 2.

Working principle: when the sapphire dial plate is used, the guard plate 9 is pulled to be pulled out through the sliding groove 10, the guard plate 9 and the supporting plate 7 form bottom protection, the sapphire dial plate is aligned to the square groove and is placed in, when the sapphire dial plate is contacted with the first clamping block 5 and the second clamping block 6, the first clamping block 5 and the second clamping block 6 are extruded and move towards two sides, finally the sapphire dial plate is clamped under the action of the first reset spring 3, the second reset spring 4, the third reset spring 11 and the fourth reset spring 12, the supporting plate 7 is matched, the clamping stability of the sapphire dial plate is guaranteed, a plurality of sapphire dial plates are placed in the square grooves and the cavities in sequence, and the guard plate 9 can be pushed back to the original position during detection, so that the sapphire dial plates can be detected at one time.

The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. The substitutions may be partial structures, devices, or method steps, or may be a complete solution. The technical proposal and the utility model concept are equivalent to or changed in accordance with the utility model, and the utility model is covered in the protection scope of the utility model.

Claims (10)

1. The utility model provides a sapphire dial plate roughness is measured with multi-disc anchor clamps, includes two fixed blocks (1), its characterized in that, two opposite side outer wall connection of fixed block (1) has same mounting panel (2), the inside of mounting panel (2) is equipped with cavity that a plurality of equidistance distributes, a plurality of the inside of cavity all is equipped with first reset spring (3), second reset spring (4), third reset spring (11), fourth reset spring (12), first clamp splice (5) and second clamp splice (6), it has square groove that a plurality of equidistance distributes to open on the one side outer wall of mounting panel (2), two opposite side outer wall connection of fixed block (1) has same backup pad (7), opening (8) that a plurality of equidistance distributes are opened to the top outer wall of backup pad (7), the bottom of mounting panel (2) still is equipped with protection machanism.

2. The multi-piece fixture for measuring the flatness of the sapphire dial plate according to claim 1, wherein one ends of the first return spring (3) and the second return spring (4) are connected to an outer wall of one side of the first clamping block (5), one ends of the first return spring (3) and the second return spring (4) away from the first clamping block (5) are connected to one side of the cavity, one ends of the third return spring (11) and the fourth return spring (12) are connected to an outer wall of one side of the second clamping block (6), and one ends of the third return spring (11) and the fourth return spring (12) away from the second clamping block (6) are connected to one side of the cavity.

3. The multi-piece fixture for measuring flatness of a sapphire dial plate according to claim 2, wherein the first and second clamping pieces (5, 6) correspond to the square groove positions, and the openings (8) correspond to the square groove positions.

4. A sapphire dial plate flatness measuring multi-plate jig according to claim 3, wherein the outer walls of one side of the first and second clamping blocks (5, 6) are each provided with an arc-shaped structure, and the opening (8) is provided with an arc-shaped structure.

5. The multi-piece jig for measuring flatness of a sapphire dial plate according to claim 1, wherein the mounting plate (2) is provided in an inclined structure.

6. A multi-piece jig for measuring flatness of a sapphire dial plate according to claim 3, wherein the cavity is continuous with the square groove.

7. The multi-piece fixture for measuring the flatness of a sapphire dial plate according to claim 4, wherein the outer walls of the opposite sides of the first and second clamping blocks (5, 6) are made of rubber.

8. The multi-piece fixture for measuring flatness of a sapphire dial of claim 1, wherein the shielding mechanism comprises: the sliding block fixing device comprises two sliding grooves (10), two sliding blocks and a guard board (9), wherein the two sliding grooves (10) are respectively arranged on the outer walls of the opposite sides of the two fixing blocks (1), the two sliding blocks are respectively arranged in the two sliding grooves (10), and the guard board (9) is arranged on the outer walls of the opposite sides of the two sliding blocks.

9. The multi-piece fixture for measuring flatness of a sapphire dial plate according to claim 8, wherein the guard plate (9) moves back and forth along the chute (10).

10. The multi-piece fixture for measuring flatness of a sapphire dial plate according to claim 9, wherein the guard plate (9) is located below the mounting plate (2).

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