Positioning tool for processing glass cover plate

Abstract

The utility model discloses a positioning tool for glass cover plate processing, which relates to the technical field of glass cover plate processing, and comprises a clamping part for clamping a glass cover plate, the clamping part is arranged on a supporting part, and positioning parts enabling the clamping part to deflect are arranged on the supporting part in an array. The deflection direction and the deflection angle of the glass cover plate can be flexibly selected according to machining requirements, polishing machining can be conveniently conducted on the curved glass cover plate in all directions, and the practicability of the curved glass cover plate is improved; by arranging the clamping part, the clamping self-locking function can be achieved through a worm gear and a worm, the glass cover plate is prevented from falling off and shifting, and then the machining quality problem caused by shifting of the glass cover plate is prevented; and by arranging the supporting part, the distance between the glass cover plate and the polishing equipment can be adjusted according to machining requirements, and the glass cover plate polishing device is suitable for machining glass cover plates of different thicknesses and wider in application range.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass cover plate processing technical field, specifically for a kind of positioning tool for glass cover plate processing. BACKGROUND

[0002] In the processing of curved glass cover plate, polishing process is the key link of determining the quality of final product, since curved glass cover plate has complex shape and bending degree, single angle polishing mode is difficult to ensure the consistency of surface smoothness and transparency, in order to realize uniform polishing effect, it is usually necessary to frequently adjust the angle of glass cover plate, this adjustment not only helps to optimize the contact between polishing disc and glass surface, avoids local overheating and excessive wear, but also effectively improves the uniformity of polishing effect, prevents uneven gloss or surface defects.

[0003] The utility model patent with announcement number CN207387404U discloses a kind of polishing machine tool assembly fixture, the fixture includes a base, and is composed of movable structure, positioning structure, fixed structure and driving device. Fixed structure is used to firmly fix positioning structure on base;Movable structure includes linear guide, movable plate and alignment shaft movable plate;Driving device is divided into first driving device and second driving device, wherein first driving device is responsible for driving movable plate to slide on linear guide, to realize the compression of positioning structure;Second driving device is used to drive positioning structure, so as to clamp workpiece. The tool fixture structure is novel, functional and practical, widely applicable to the processing of mobile device surface glass, metal frame and related metal accessories, such as mobile phone, tablet computer, watch, and the polishing and grinding process of electronic accessories, such as ceramic, sapphire and other materials cover plate, frame, back cover plate, with high popularization value.

[0004] However, the prior art cannot flexibly change the angle of glass cover plate during glass cover plate polishing process, which is easy to cause local overheating and excessive wear of glass cover plate during polishing process, and further leads to product quality decline, at the same time, the prior art cannot be applied to different glass cover plate processing, with limited applicability. UTILITY MODEL CONTENT

[0005] In view of the above technical problems, the utility model provides technical scheme as follows: A kind of positioning tool for glass cover plate processing, including the clamping part for clamping glass cover plate, the clamping part is arranged on support part, the support part is arrayed and is provided with the positioning part for deflecting clamping part;The support part includes support ring, support cylinder is hinged on support ring, support cylinder other end is hinged with support plate, and support plate is cooperated with positioning part and realizes overturning;The positioning part includes positioning shell, positioning slide rod is slidably arranged in positioning shell, positioning reset spring one is arranged between positioning slide rod and positioning shell, and positioning slide rod is slidably cooperated with support plate, and positioning slide rod is fixedly provided with the positioning elastic sheet that is engaged with positioning shell;The clamping part includes clamping block one and clamping block two slidably arranged on support plate, clamping connecting rod one is rotatably arranged on clamping block one, clamping connecting rod one other end is rotatably arranged on clamping rotary piece, clamping connecting rod two is rotatably arranged on clamping block two, and clamping connecting rod two other end is rotatably arranged on clamping rotary piece.

[0006] Further, the support plate is detachably provided with a support screw through a mounting hole, and the support screw is detachably arranged with the support ring through a thread.

[0007] Further, the positioning slide rod is slidably provided with a positioning slide rod one, and the positioning reset spring two is arranged between the positioning slide rod one and the positioning slide rod.

[0008] Further, the clamping rotary piece is fixedly arranged on the clamping worm gear, the clamping worm gear is rotatably arranged on the support plate, and the clamping worm gear is engaged with the clamping worm arranged on the output shaft of the clamping motor.

[0009] Further, the clamping block one and the clamping block two are both provided with a protruding column for increasing friction, and the protruding column is made of silica gel material.

[0010] Further, the support ring is provided with a roller for movement at the bottom.

[0011] The utility model has the advantages that: 1, the utility model can flexibly select the deflection direction and deflection angle of glass cover plate according to processing requirement through the setting positioning part, and the utility model is convenient for polishing processing of each direction of curved glass cover plate, and the utility model increases the practicality; 2, the utility model can realize the self-locking function of clamping through the setting clamping part, prevents glass cover plate from falling and displacement, and further prevents the processing quality problem caused by the displacement of glass cover plate; 3, the utility model can adjust the distance between glass cover plate and polishing equipment according to processing requirement through the setting support part, and the utility model is suitable for glass cover plate processing of different thickness, and the application range of the utility model is more extensive. DRAWINGS

[0012] Figure 1 The utility model is a whole structure schematic diagramFigure One

[0013] Figure 2 It is the whole structure front view angle schematic view of the utility model.

[0014] Figure 3 It is the whole structure side view angle schematic view of the utility model.

[0015] Figure 4 It is the whole structure schematic view of the utility model Figure Two .

[0016] Figure 5 It is the whole structure schematic view of the utility model Figure Three .

[0017] Figure 6 It is the positioning part local structure sectional view of the utility model.

[0018] Figure 7 It is the positioning part local structure schematic view of the utility model.

[0019] Figure 8 It is the clamping part local structure schematic view of the utility model.

[0020] Figure 9 It is the support part local structure schematic view of the utility model Figure One .

[0021] Figure 10 It is the support part local structure schematic view of the utility model Figure Two .

[0022] Reference signs: 1-positioning part;2-clamping part;3-support part;101-positioning shell;102-positioning sliding rod;103-positioning reset spring one;104-positioning reset spring two;105-positioning sliding rod one;106-positioning spring piece;201-clamping motor;202-clamping worm;203-clamping worm wheel;204-clamping rotating piece;205-clamping connecting rod one;206-clamping block one;207-clamping connecting rod two;208-clamping block two;301-support ring;302-support air cylinder;303-support plate;304-support screw rod. DETAILED DESCRIPTION

[0023] 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, rather than 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 protection scope of the utility model.

[0024] As Figures 1 to 5As shown in the figure, a positioning tool for glass cover plate processing includes a clamping part 2 for clamping the glass cover plate, the clamping part 2 is arranged on a support part 3, and the support part 3 is arranged with a positioning part 1 for deflecting the clamping part 2; the positioning part 1 is arranged in a circular array along the center of the support ring 301.

[0025] As shown in the figure, Figures 1 to 10 The support part 3 includes a support ring 301, a support cylinder 302, a support plate 303, and a support screw 304; the support cylinder 302 is hinged to the support ring 301 through a spherical hinge, the other end of the support cylinder 302 is hinged to the support plate 303 through a spherical hinge, and the support plate 303 cooperates with the positioning part 1 to realize overturning; the support screw 304 is detachably arranged on the support plate 303 through a mounting hole, the support screw 304 is cylindrical, one end of the support screw 304 is provided with a thread, and the support screw 304 is detachably arranged with the support ring 301 through the thread; the bottom of the support ring 301 is provided with a roller for movement.

[0026] As shown in the figure, Figures 1 to 10 The positioning part 1 includes a positioning housing 101, a positioning slide rod 102, a positioning reset spring 103, a positioning reset spring 104, a positioning slide rod 105, and a positioning spring piece 106; the positioning slide rod 102 is slidably arranged in the positioning housing 101, the positioning housing 101 is provided with a clamping groove, the positioning reset spring 103 is arranged between the positioning slide rod 102 and the positioning housing 101, the positioning slide rod 102 is in sliding cooperation with the support plate 303, and the positioning spring piece 106 fixedly arranged on the positioning slide rod 102 is clamped with the clamping groove on the positioning housing 101; the positioning slide rod 105 is slidably arranged in the positioning slide rod 102, the positioning reset spring 104 is arranged between the positioning slide rod 105 and the positioning slide rod 102, and the inclined surface on the positioning slide rod 105 is in sliding cooperation with the positioning spring piece 106 to realize the disengagement of the positioning spring piece 106 and the clamping groove.

[0027] As shown in the figure, Figures 1 to 10As shown, the clamping part 2 includes a clamping motor 201, a clamping worm 202, a clamping worm wheel 203, a clamping rotating piece 204, a clamping connecting rod one 205, a clamping block one 206, a clamping connecting rod two 207, and a clamping block two 208; the clamping block one 206 and the clamping block two 208 are slidingly arranged on the support plate 303, the clamping connecting rod one 205 is rotatably arranged on the clamping block one 206, the other end of the clamping connecting rod one 205 is rotatably arranged on the clamping rotating piece 204, the clamping connecting rod two 207 is rotatably arranged on the clamping block two 208, and the other end of the clamping connecting rod two 207 is rotatably arranged on the clamping rotating piece 204; the clamping rotating piece 204 is fixedly arranged on the clamping worm wheel 203, the clamping worm wheel 203 is rotatably arranged on the support plate 303, and the clamping worm wheel 203 is engaged with the clamping worm 202 fixedly arranged on the output shaft of the clamping motor 201; the clamping block one 206 and the clamping block two 208 are each provided with a protruding column for increasing friction, and the protruding column is made of silica gel material.

[0028] As shown in the drawings, Figures 1 to 10 The utility model discloses a positioning tool for glass cover plate processing, and the working principle is as follows: placing the glass cover plate to be processed between the clamping block one 206 and the clamping block two 208, starting the clamping motor 201, rotating the clamping motor 201 to drive the clamping worm 202 to rotate, rotating the clamping worm 202 to drive the clamping worm wheel 203 to rotate, rotating the clamping worm wheel 203 to drive the clamping rotating piece 204 to rotate, rotating the clamping rotating piece 204 to slide the clamping block one 206 through the clamping connecting rod one 205, and rotating the clamping rotating piece 204 to slide the clamping block two 208 through the clamping connecting rod two 207, so that the clamping block one 206 and the clamping block two 208 are close to each other to clamp the glass cover plate between the clamping block one 206 and the clamping block two 208.

[0029] When the height of the glass cover plate needs to be raised, the support screw 304 is installed on the support ring 301, and the support plate 303 is slidingly installed on the support screw 304, during which the support screw 304 acts as a guide rail for the sliding of the support plate 303, the support cylinder 302 is started, the support cylinder 302 pushes the support plate 303 to slide, thereby moving the support plate 303, the clamping part 2, and the glass cover plate arranged on the support plate 303, and realizing the function of adjusting the height of the glass cover plate.

[0030] When the inclination angle of the glass cover plate needs to be adjusted, the supporting screw 304 is first disassembled from the supporting ring 301, at which time the supporting plate 303 is out of contact with the supporting screw 304, and the operator manually pushes one of the positioning parts 1 to work, specifically, the operator manually pushes the positioning slide rod 102 to slide so that the one end of the positioning slide rod 105 is in contact with the supporting plate 303, in this process, the positioning reset spring 103 is compressed, when the positioning slide rod 102 slides to the predetermined position, the positioning spring piece 106 is popped out from the clamping groove on the positioning shell 101 to limit the position of the positioning slide rod 102; the supporting cylinder 302 is opened, the supporting cylinder 302 pushes the supporting plate 303, and since one side of the supporting plate 303 is limited by the positioning slide rod 102, when the supporting cylinder 302 pushes the supporting plate 303, the supporting plate 303 is deflected to the side limited by the positioning slide rod 102 with the position where the supporting plate 303 is hinged to the supporting cylinder 302 as the axis, as shown in Figure 4 、 Figure 5 . When the supporting plate 303 is deflected, the clamping part 2 provided on the supporting plate 303 and the glass cover plate on the clamping part 2 are also deflected, realizing the deflection function of the position of the glass cover plate and realizing different processing requirements of the glass cover plate.

Claims

1. A positioning tool for glass cover plate processing, characterized by: It includes a clamping part (2) for clamping a glass cover plate, the clamping part (2) is arranged on a support part (3), and the support part (3) is arranged with a positioning part (1) for deflecting the clamping part (2); The support part (3) comprises a support ring (301), a support cylinder (302) is hinged to the support ring (301), and the other end of the support cylinder (302) is hinged to a support plate (303), and the support plate (303) is matched with the positioning part (1) to realize overturning; The positioning part (1) comprises a positioning shell (101), a positioning sliding rod (102) is slidably arranged in the positioning shell (101), a positioning reset spring (103) is arranged between the positioning sliding rod (102) and the positioning shell (101), the positioning sliding rod (102) is in sliding fit with the support plate (303), and a positioning spring sheet (106) is fixedly arranged on the positioning sliding rod (102) and clamped with the positioning shell (101); The clamping part (2) comprises a clamping block one (206) and a clamping block two (208) slidably arranged on the support plate (303), the clamping block one (206) is rotatably provided with a clamping connecting rod one (205), the other end of the clamping connecting rod one (205) is rotatably arranged on a clamping rotating sheet (204), the clamping block two (208) is rotatably provided with a clamping connecting rod two (207), and the other end of the clamping connecting rod two (207) is rotatably arranged on the clamping rotating sheet (204).

2. The positioning tool for processing glass cover plate according to claim 1, characterized in that: The support plate (303) is detachably provided with a support screw (304) through a mounting hole, and the support screw (304) is detachably arranged with the support ring (301) through threads.

3. The positioning tool for processing glass cover plate according to claim 1, characterized in that: The positioning sliding rod (102) is slidably provided with a positioning sliding rod one (105), and a positioning reset spring two (104) is arranged between the positioning sliding rod one (105) and the positioning sliding rod (102), and the positioning sliding rod one (105) is in sliding fit with the positioning spring sheet (106).

4. The positioning tool for processing glass cover plate according to claim 1, characterized in that: The clamping rotating sheet (204) is fixedly arranged on a clamping worm wheel (203), the clamping worm wheel (203) is rotatably arranged on the support plate (303), and the clamping worm wheel (203) is meshed with a clamping worm (202) fixedly arranged on an output shaft of a clamping motor (201).

5. The positioning tool for processing glass cover plate according to claim 1, characterized in that: The clamping block one (206) and the clamping block two (208) are provided with protruding columns for increasing friction, and the protruding columns are made of silica gel material.

6. The positioning tool for processing glass cover plate according to any one of claims 1 to 5, characterized in that: The support ring (301) is provided with a roller for movement at the bottom.

Images