CN219504598U - Double-sided clamp - Google Patents

Abstract

The utility model discloses a double-sided clamp, which relates to the technical field of clamps and aims at the problems that when an existing positioning clamp clamps lenses mounted on a lens holder, the stability is poor, shaking is easy to occur, the lens and the lens holder are not easy to process and lack of adjustability, after the glasses are fixed, the positions of the glasses cannot be adjusted according to requirements, and the processing efficiency of the glasses is not easy to improve. According to the utility model, the glasses with different sizes are conveniently clamped on both sides through the clamping assembly, so that the stability of the glasses in processing is ensured, and the positions of the glasses are conveniently adjusted according to requirements through the matched use of the adjusting bracket and the limiting assembly, so that the glasses are convenient to process.

Description

Double-sided clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to a double-sided clamp.

Background

During the processing of glasses, some fixing clamps are needed to be used for fixing, and the clamps are used for fixing the processing objects in the mechanical manufacturing process so as to enable the processing objects to occupy correct positions so as to receive devices for construction or detection, which are also called clamps.

The prior art can refer to the chinese patent of the publication number CN213054333U, and it discloses a positioning fixture for antifog lens production, which comprises a fixing base plate, be provided with the installation pole on the fixed bottom plate, be provided with the spout on the installation pole, be provided with first slider in the spout, install the carousel on the first slider, be provided with the mounting bracket on the carousel, mounting bracket one side is provided with first push rod motor, be provided with the installation piece on the first push rod of first push rod motor, be provided with arc grip block on the installation piece through the connecting axle, be provided with fixing device on the connecting axle, the mounting bracket opposite side is provided with buffer, also be provided with arc grip block on the buffer through the pivot, but this fixture still has certain defect in the use:

firstly, when clamping the lenses which are already mounted on the glasses frame, the stability is poor, the lenses are easy to shake, and the lenses and the glasses frame are not easy to process;

secondly, lack the adjustability, after fixed to the glasses, can't adjust the position of glasses according to the demand any more, be unfavorable for improving the machining efficiency of glasses.

Thus, a double-sided clamp is now provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the double-sided clamp, which is convenient for double-sided clamping of glasses with different sizes through the clamping component, ensures the stability of the glasses during processing, is convenient for adjusting the positions of the glasses according to requirements through the matched use of the adjusting bracket and the limiting component, is convenient for processing, overcomes the defects of the prior art, effectively solves the problems that the existing positioning clamp is poor in stability, easy to shake when clamping the lenses which are already installed on the glasses frame, is unfavorable for processing the lenses and the glasses frame and lacks of adjustability, cannot adjust the positions of the glasses according to requirements after fixing the glasses, and is unfavorable for improving the processing efficiency of the glasses.

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

the double-sided clamp comprises a mounting base, wherein a mounting groove is formed in the mounting base, a clamping assembly is arranged in the mounting groove, the lower end of the mounting base is connected with an adjusting bracket, and a limiting assembly is arranged on one side of the mounting base.

Through foretell scheme, be convenient for carry out two-sided centre gripping to not unidimensional glasses through clamping assembly, guarantee the stability when glasses processing, through the cooperation of adjusting support and spacing subassembly use, the position of being convenient for adjust glasses according to the demand, convenient processing.

Preferably, the clamping assembly comprises a bidirectional screw rod rotatably installed in the installation groove, two ends of the bidirectional screw rod are respectively connected with a movable rod in a threaded mode, two sides of the two movable rods are respectively and movably provided with an adjusting rod, the top ends of the four adjusting rods are respectively connected with a clamping block, and one end of the bidirectional screw rod extends to the outside of the installation base and is connected with a handle.

Through foretell scheme, drive two-way screw rod rotation through turning handle for the movable rod moves in opposite directions, then utilizes two sets of relative clamp splice to respectively with two lenses centre gripping on the mirror holder, realizes the double-sided centre gripping to glasses.

Preferably, the opposite sides of the installation groove are provided with sliding grooves, and the two ends of the two movable rods are respectively and slidably clamped with the sliding grooves.

Through the scheme, when the movable rod moves, the end part of the movable rod slides in the sliding groove, so that the whole movable rod is kept stable.

Preferably, the lower ends of the four adjusting rods are connected with damping sliding sleeves, and the damping sliding sleeves are sleeved on the movable rods in a sliding manner.

Through foretell scheme, through the slip socket joint of damping sliding sleeve and movable rod, the distance between two clamp splice on the same movable rod can be adjusted to be convenient for carry out the centre gripping to not unidimensional glasses.

Preferably, the outer parts of the four clamping blocks are all wrapped with rubber sleeves.

Through foretell scheme, through the rubber sleeve that sets up, can prevent to scratch the lens when centre gripping lens.

Preferably, the adjusting bracket comprises a seat plate, two sliding rails are fixed on the upper end face of the seat plate, two sliding seats are slidably mounted on the two sliding rails, and four sliding seats are respectively fixed at four corners of the lower end face of the mounting base.

Through foretell scheme, through stirring the mounting base, drive the slide and remove on the slide rail, adjust the position of mounting base to be convenient for adjust the position of glasses according to the demand, convenient processing.

Preferably, the limiting assembly comprises a connecting block welded at the bottom of one side of the outer wall of the mounting base, the connecting block is inserted with positioning rods, the seat plate is provided with limiting holes distributed at equal distances, and the positioning rods are inserted in the limiting holes.

Through foretell scheme, after adjusting the position of mounting base, peg graft the locating lever in spacing hole to make mounting base fixed, it is comparatively convenient.

The beneficial effects of the utility model are as follows:

1. the damping sliding sleeve is sleeved with the sliding of the movable rod, the distance between the two clamping blocks on the same movable rod can be adjusted, so that glasses with different sizes can be clamped conveniently, the two-way screw is driven to rotate through the rotating handle, the movable rod is enabled to move in opposite directions, then the two lenses on the glasses frame are clamped by the two groups of opposite clamping blocks respectively, double-sided clamping of the glasses is achieved, and stability in processing of the glasses is guaranteed.

2. Through stirring the mounting base, drive the slide and remove on the slide rail, adjust the position of mounting base, then peg graft the locating lever in the spacing hole to the position of the glasses of being convenient for according to the demand adjustment, convenient processing.

To sum up, be convenient for carry out two-sided centre gripping to not unidimensional glasses through clamping assembly, guarantee the stability when glasses processing, through the cooperation of adjusting support and spacing subassembly use, the position of being convenient for adjust glasses according to the demand, convenient processing.

Drawings

Fig. 1 is a schematic diagram of a front view cross-section structure of a double-sided clamp according to the present utility model.

Fig. 2 is a schematic left-view cross-sectional structure of a double-sided clamp according to the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a of a double-sided clamp according to the present utility model.

In the figure: 1. a mounting base; 2. a mounting groove; 3. an adjusting rod; 4. clamping blocks; 5. damping sliding sleeve; 6. a movable rod; 7. a seat plate; 8. a connecting block; 9. a positioning rod; 10. a slide rail; 11. a slide; 12. a bidirectional screw; 13. a rubber sleeve; 14. and a limiting hole.

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.

Embodiment 1, refer to fig. 1-3, a double-sided fixture, including mounting base 1, mounting base 1 is last to have seted up mounting groove 2, is provided with the clamping assembly in the mounting groove 2, and the clamping assembly is including rotating the bi-directional screw rod 12 of installing in mounting groove 2, and the both ends of bi-directional screw rod 12 all spiro union has movable rod 6, and the both sides of two movable rods 6 all movable mounting have regulation pole 3, and the top of four regulation poles 3 all is connected with clamp splice 4, and the one end of bi-directional screw rod 12 extends to the outside of mounting base 1 and is connected with the handle.

The handle is rotated to drive the bidirectional screw rod 12 to rotate, so that the movable rod 6 moves in opposite directions, and then two lenses on the glasses frame are respectively clamped by the two groups of opposite clamping blocks 4, so that double-sided clamping of the glasses is realized.

The opposite sides of the mounting groove 2 are provided with sliding grooves, and the two ends of the two movable rods 6 are respectively and slidably clamped with the sliding grooves.

When the movable rod 6 moves, the end part of the movable rod slides in the sliding groove, so that the whole movable rod 6 is kept stable.

The lower ends of the four adjusting rods 3 are connected with damping sliding sleeves 5, and the damping sliding sleeves 5 are sleeved on the movable rods 6 in a sliding manner.

The distance between the two clamping blocks 4 on the same movable rod 6 can be adjusted through the sliding sleeve joint of the damping sliding sleeve 5 and the movable rod 6, so that glasses with different sizes can be clamped conveniently.

The outer parts of the four clamping blocks 4 are wrapped with rubber sleeves 13.

The rubber sleeve 13 prevents the lens from being scratched when the lens is clamped.

The lower extreme of mounting base 1 is connected with the regulation support, and the regulation support includes bedplate 7, and the up end of bedplate 7 is fixed with two slide rails 10, and two slide 11 are all slidable mounting on two slide rails 10, and four slide 11 are fixed respectively in the lower terminal surface four corners department of mounting base 1.

Through stirring the mounting base 1, drive slide 11 and remove on slide rail 10, adjust the position of mounting base 1 to the position of glasses is convenient for adjust according to the demand, convenient processing.

One side of the mounting base 1 is provided with a limiting component, the limiting component comprises a connecting block 8 welded at the bottom of one side of the outer wall of the mounting base 1, a positioning rod 9 is inserted on the connecting block 8, limiting holes 14 distributed at equal distances are formed in the seat plate 7, and the positioning rods 9 are inserted in the limiting holes 14.

After the position of the mounting base 1 is adjusted, the positioning rod 9 is inserted into the limiting hole 14, so that the mounting base 1 is fixed and is convenient.

Working principle: the damping sliding sleeve 5 is sleeved with the sliding of the movable rod 6, the distance between the two clamping blocks 4 on the same movable rod 6 can be adjusted, so that glasses with different sizes can be clamped conveniently, the bidirectional screw rod 12 is driven to rotate through the rotating handle, the movable rod 6 moves in opposite directions, then the two lenses on the glasses frame are clamped respectively through the two groups of opposite clamping blocks 4, double-sided clamping of the glasses is achieved, stability in processing of the glasses is guaranteed, the mounting base 1 is stirred, the sliding seat 11 is driven to move on the sliding rail 10, the position of the mounting base 1 is adjusted, and then the positioning rod 9 is inserted into the limiting hole 14, so that the positions of the glasses can be adjusted conveniently according to requirements, and processing is facilitated.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (7)

1. The utility model provides a two-sided anchor clamps, includes mounting base (1), its characterized in that, mounting base (1) is last to have seted up mounting groove (2), be provided with clamping assembly in mounting groove (2), the lower extreme of mounting base (1) is connected with the regulation support, one side of mounting base (1) is provided with spacing subassembly.

2. The double-sided clamp according to claim 1, wherein the clamping assembly comprises a bidirectional screw rod (12) rotatably installed in the installation groove (2), two ends of the bidirectional screw rod (12) are respectively and spirally connected with movable rods (6), two sides of the two movable rods (6) are respectively and movably provided with an adjusting rod (3), top ends of the four adjusting rods (3) are respectively and rotatably connected with a clamping block (4), and one end of the bidirectional screw rod (12) extends to the outside of the installation base (1) and is connected with a handle.

3. The double-sided clamp according to claim 2, wherein the two opposite sides of the mounting groove (2) are provided with sliding grooves, and two ends of the two movable rods (6) are respectively in sliding clamping connection with the sliding grooves.

4. The double-sided clamp according to claim 2, wherein the lower ends of the four adjusting rods (3) are connected with damping sliding sleeves (5), and the damping sliding sleeves (5) are in sliding sleeve connection with the movable rods (6).

5. A double sided clamp according to claim 2, characterized in that the outer parts of the four clamping blocks (4) are each wrapped with a rubber sleeve (13).

6. The double-sided clamp according to claim 1, wherein the adjusting bracket comprises a seat plate (7), two sliding rails (10) are fixed on the upper end face of the seat plate (7), two sliding seats (11) are slidably mounted on the two sliding rails (10), and four sliding seats (11) are respectively fixed at four corners of the lower end face of the mounting base (1).

7. The double-sided clamp according to claim 6, wherein the limiting assembly comprises a connecting block (8) welded at the bottom of one side of the outer wall of the mounting base (1), the connecting block (8) is inserted with positioning rods (9), the seat plate (7) is provided with limiting holes (14) distributed at equal distances, and the positioning rods (9) are inserted into the limiting holes (14).