CN213232003U

CN213232003U - Glass sheet cutting and positioning device

Info

Publication number: CN213232003U
Application number: CN202021475723.4U
Authority: CN
Inventors: 付雄鹰; 杨晨
Original assignee: Chengdu Xilupas Photoelectric Technology Co ltd
Current assignee: Chengdu Xilupas Photoelectric Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-05-18
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a glass sheet cutting and positioning device, which is characterized by comprising a placing table (1), two fixing mechanisms which are relatively arranged on the placing table (1), and four clamping mechanisms which are respectively arranged on four corners of the placing table (1); the clamping mechanism comprises a second sliding chute (15) arranged on the placing table (1), a second sliding block (16) which is arranged in the second sliding chute (15) and can move along the second sliding chute (15), and an L-shaped clamping block (17) arranged on the second sliding block (16); the second sliding chute (15) is positioned on the diagonal line of the placing table (1) and extends towards the center of the placing table (1). The utility model discloses a place all be provided with a fixture on four angles of platform, be provided with L shape clamp splice on the fixture, clip four angles of optical glass through L shape clamp splice, prevent that four angles of optical glass from damaging.

Description

Glass sheet cutting and positioning device

Technical Field

The utility model relates to an optical glass processing field specifically indicates a glass piece cutting positioner.

Background

The optical glass is usually fixed by a clamp with certain elasticity at present, and the clamp is used for fixing the optical glass during cutting, so that the optical glass is broken frequently due to uneven stress. In addition, when the optical glass is cut, the positions of four corners of the optical glass are easily damaged by collision, and the four corners of the optical glass cannot be protected by the traditional clamp. Therefore, in order to solve the defect that the optical glass is cracked in the cutting process, a glass sheet cutting and positioning device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the above-mentioned problem and provide a glass piece cutting positioner that can protect four angles of optical glass.

The purpose of the utility model is realized through the following technical scheme: a glass sheet cutting and positioning device comprises a placing table, two fixing mechanisms oppositely arranged on the placing table, and four clamping mechanisms respectively arranged at four corners of the placing table; the clamping mechanism comprises a second sliding chute arranged on the placing table, a second sliding block which is arranged in the second sliding chute and can move along the second sliding chute, and an L-shaped clamping block arranged on the second sliding block; the second sliding chute is positioned on the diagonal line of the placing platform and extends towards the center of the placing platform.

Further, the L-shaped clamp block comprises a first clamping plate and a second clamping plate, and the first clamping plate and the second clamping plate are perpendicular to each other.

The fixing mechanism comprises a first sliding groove arranged on the placing table, a first sliding block arranged in the first sliding groove, and a fixing part arranged on the first sliding block.

The fixed part comprises a swinging pressing part and a driving part; the swing pressing part comprises a mounting column fixed on the first sliding block and a swing rod mounted on the mounting column through a rotating shaft; the swing rod is provided with a roller at one end close to the driving part, a pressing part is arranged at the other end of the swing rod, the swing rod can swing around the rotating shaft, and the pressing part extends downwards.

The driving part comprises a third sliding chute arranged on the first sliding block, a third sliding block arranged in the third sliding chute, an extrusion block connected to the third sliding block, a fixed block fixed on the first sliding block and a jacking screw rod with one end penetrating through the fixed block; the jacking screw rod can push the extrusion block to move, and the extrusion block can push the swing rod to swing when moving.

The extrusion block is provided with an extrusion inclined plane which can extrude the roller.

The driving part also comprises a return spring, one end of the return spring is connected with the fixed block, and the other end of the return spring is connected with the extrusion block.

The placing table is arranged on the workbench.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

(1) the utility model discloses can promote the extrusion piece to the pendulum rod removal when rotating the tight screw rod in top, be provided with the extrusion inclined plane on the extrusion piece, the extrusion inclined plane can extrude the gyro wheel, makes the front end of pendulum rod push down, and the portion that compresses tightly then compresses tightly optical glass. When the jacking screw rod is rotated reversely, the jacking screw rod loosens the extrusion block, the return spring returns, the extrusion block resets, and the pressing part loosens the optical glass; the utility model is simple in operation.

(2) The utility model discloses a place all be provided with a fixture on four angles of platform, be provided with L shape clamp splice on the fixture, clip four angles of optical glass through L shape clamp splice, prevent that four angles of optical glass from damaging.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a partial sectional view of the fixing mechanism of the present invention.

Fig. 4 is a schematic view of the L-shaped clamp blocks clamping the optical glass according to the present invention.

The reference numbers in the above figures refer to: the device comprises a placing table, a pressing portion, a mounting column, a rotating shaft, a roller, an extrusion inclined plane, an extrusion block, a reset spring, a fixing block, a pushing screw rod, a swing rod, a workbench, a first sliding block, a sliding chute.

Detailed Description

The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.

Examples

As shown in fig. 1 and 2, the glass sheet cutting and positioning device of the present invention comprises a worktable 12 and a placing table 1 disposed on the worktable 12. For better fixing of the optical glass, two fixing mechanisms and four clamping mechanisms are arranged on the placing table 1. Four clamping mechanisms are respectively arranged at four corners of the placing table 1, and two fixing mechanisms are oppositely arranged at two sides of the placing table 1, as shown in fig. 2.

As shown in fig. 2, the clamping mechanism includes a second slide groove 15 opened in the placement table 1, a second slider 16 mounted in the second slide groove 15, and an L-shaped clamp 17 provided on the second slider 16. The second slider 16 can move along the second sliding slot 15, and the L-shaped clamp 17 is moved when the second slider 16 moves along the second sliding slot 15. In addition, the second slider 16 may be provided with a locking bolt, and the second slider 16 may be fixed by the locking bolt.

The second chute 15 is located on a diagonal line of the placing table 1 and extends toward the center of the placing table 1. In addition, the L-shaped clamp block 17 includes a first clamping plate and a second clamping plate, which are perpendicular to each other. The utility model is suitable for a large sheet optical glass of rectangle to when optical glass placed on placing platform 1, its four angles were located four fixture's L shape clamp splice 17's removal orbit respectively, and L clamp splice 17 can clip four angles of optical glass this moment, prevents that four angles of optical glass from receiving to collide with, as shown in fig. 4.

The fixing mechanism includes a first sliding groove 14 formed in the placing table 1, a first slider 13 mounted in the first sliding groove 14, and a fixing member provided on the first slider 13. The first slider 13 is movable along the first runner 14 to adjust the position of the fixed member. A locking bolt can also be arranged on the corresponding first slider 13.

As shown in fig. 3, the fixing member includes a swing pressing member and a driving member. Specifically, the swing pressing part comprises a mounting column 3 and a swing rod 11. The mounting column 3 is fixed on the first sliding block 13, the swing rod 11 is mounted on the mounting column 3 through the rotating shaft 4, and the swing rod 11 can swing around the rotating shaft 4.

In addition, one end of the swing link 11 close to the driving part is provided with a roller 5, the other end thereof is provided with a pressing part 2, and the pressing part 2 extends downward.

The driving part comprises a third sliding groove 18 arranged on the first sliding block 13, a third sliding block 19 arranged in the third sliding groove 18, an extrusion block 7 connected to the third sliding block 19, a fixed block 9 fixed on the first sliding block 13, and a jacking screw rod 10 of which one end penetrates through the fixed block 9.

The jacking screw rod 10 is in threaded connection with the fixed block 9, and the length of the jacking screw rod 10 penetrating through the fixed block 9 can be adjusted when the jacking screw rod 10 is rotated. When the tightening screw 10 is rotated, the tightening screw 10 moves forwards and pushes the extrusion block 7 to move forwards, and when the extrusion block 7 moves forwards, the extrusion block can extrude the swing rod 11, so that the swing rod 11 swings around the rotating shaft 4.

For better pressing the swing link 11, as shown in fig. 3, the pressing block 7 is provided with a pressing slope 6, when the pressing block 7 moves forward, the roller 5 moves upward along the pressing slope 6, and the front end of the swing link 11 presses downward, thereby clamping the optical glass.

In order to better reset the extrusion block 7, the driving part further comprises a return spring 8, one end of the return spring 8 is connected with the fixed block 9, and the other end of the return spring is connected with the extrusion block 7. When the jacking screw rod 10 rotates reversely, the jacking screw rod 10 loosens the extrusion block 7, the return spring 8 returns, the extrusion block 7 returns, the swing rod 11 is not extruded any more, and the pressing part 2 loosens the optical glass.

When the device is used, optical glass is placed on the placing table 1, the position of the fixing mechanism is adjusted, the jacking screw 10 is rotated to push the extrusion block 7 to move forwards, the extrusion block 7 extrudes the swing rod 11 to swing, and the pressing part 2 presses the optical glass downwards. And moving the clamping mechanisms to enable the L-shaped clamping blocks of the four clamping mechanisms to clamp four corners of the optical glass, so that the optical glass can be fixed.

As described above, the utility model discloses alright fine realization.

Claims

1. The glass sheet cutting and positioning device is characterized by comprising a placing table (1), two fixing mechanisms oppositely arranged on the placing table (1), and four clamping mechanisms respectively arranged at four corners of the placing table (1); the clamping mechanism comprises a second sliding chute (15) arranged on the placing table (1), a second sliding block (16) which is arranged in the second sliding chute (15) and can move along the second sliding chute (15), and an L-shaped clamping block (17) arranged on the second sliding block (16); the second sliding chute (15) is positioned on the diagonal line of the placing table (1) and extends towards the center of the placing table (1).

2. Glass sheet cutting positioning device according to claim 1, characterized in that the L-shaped clamping block (17) comprises a first clamping plate and a second clamping plate, which are perpendicular to each other.

3. Glass sheet cutting positioning device according to claim 1 or 2, characterized in that the fixing mechanism comprises a first runner (14) opening on the placing table (1), a first slider (13) mounted in the first runner (14), and a fixing member provided on the first slider (13).

4. The glass sheet cutting positioning device according to claim 3, wherein the fixed member includes an oscillating pressing member and a driving member; the swing pressing part comprises a mounting column (3) fixed on the first sliding block (13), and a swing rod (11) mounted on the mounting column (3) through a rotating shaft (4); one end of the swing rod (11) close to the driving part is provided with a roller (5), the other end of the swing rod is provided with a pressing part (2), the swing rod (11) can swing around the rotating shaft (4), and the pressing part (2) extends downwards.

5. The glass sheet cutting and positioning device according to claim 4, wherein the driving part comprises a third sliding chute (18) arranged on the first sliding block (13), a third sliding block (19) arranged in the third sliding chute (18), an extrusion block (7) connected to the third sliding block (19), a fixed block (9) fixed on the first sliding block (13), and a tightening screw rod (10) with one end penetrating through the fixed block (9); the jacking screw rod (10) can push the extrusion block (7) to move, and the extrusion block (7) can push the swing rod (11) to swing when moving.

6. Glass sheet cutting and positioning device according to claim 5, characterized in that the pressing block (7) is provided with a pressing bevel (6), the pressing bevel (6) being capable of pressing the roller (5).

7. Glass sheet cutting and positioning device according to claim 6, characterized in that the drive means further comprise a return spring (8), one end of the return spring (8) being connected to the fixed block (9) and the other end thereof being connected to the pressing block (7).

8. Glass sheet cutting and positioning device according to claim 7, characterized in that the placing table (1) is arranged on a work table (12).