Positioning cutting device

Abstract

The utility model provides a positioning cutting device, which belongs to the technical field of glass positioning and comprises a support and a positioning component, a bidirectional driving component is arranged at the top of the support and used for moving the positioning component, the positioning component comprises a plurality of clamping blocks arranged on two sides of the bidirectional driving component, and the clamping blocks on two sides face the middle of the support. One side of each clamping block is provided with a plurality of guide columns, one ends of the guide columns located on the same clamping block are provided with the same buffer block, and column bodies, located between the buffer blocks and the clamping blocks, of the guide columns are sleeved with springs. According to the glass clamping device, collision or damage caused by direct contact between the glass and the clamping blocks in the clamping process can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass positioning technical field, concretely relates to a positioning cutting device. BACKGROUND

[0002] Glass positioning is a crucial step in the cutting process, which directly affects the precision and efficiency of cutting. The accuracy of positioning not only relates to the quality of glass products, but also involves safety in the production process. In the glass processing industry, whether it is architectural glass, automotive glass or electronic glass, it needs to go through accurate positioning before subsequent cutting, edge grinding, punching and other processing procedures.

[0003] However, the existing positioning cutting device has some problems in the positioning process, especially when the clamping part contacts the glass, which can easily cause damage to the glass. This is mainly because the traditional clamping method often relies on mechanical parts directly contacting the glass surface, which may cause collision, breakage or even overall damage to the glass surface when pressure is applied. SUMMARY

[0004] Therefore, the utility model provides a positioning cutting device, which can avoid collision or damage caused by direct contact between the glass and the clamping block during clamping.

[0005] To solve the above technical problems, the utility model provides a positioning cutting device, which comprises a support and a positioning assembly. The top of the support is provided with a bidirectional driving assembly for moving the positioning assembly. The positioning assembly comprises a plurality of clamping blocks arranged on both sides of the bidirectional driving assembly. The clamping blocks on both sides are directed towards the middle of the support. The clamping blocks on both sides are symmetrically distributed. One side of the clamping block is slidably connected with a plurality of arrayed guide columns. The guide columns on the same clamping block are fixedly connected with the same buffer block at the same end directed towards the middle of the support. The column bodies of the guide columns between the buffer block and the clamping block are all sleeved with springs, which can effectively avoid collision or damage caused by direct contact between the glass and the clamping block during clamping.

[0006] The end of the guide column away from the middle of the support is fixedly connected with a limiting plate. That is, it can prevent the guide column from separating from the clamping block due to the spring thrust in the unclamped state.

[0007] The middle of the clamping block is provided with a guide assembly. The guide assembly comprises a plurality of guide grooves opened in the inner walls of the upper and lower sides of the clamping block. The upper and lower sides of the clamping block are fixedly connected with guide blocks corresponding to the guide grooves. That is, it ensures that the clamping block moves perpendicular to the direction of the glass, improving the stability and precision of clamping.

[0008] The guide assembly further comprises a chamfer opened on one side of the clamping block close to the middle of the support. That is, the bottom of the glass can enter the middle of the clamping block more smoothly, reducing the direct contact and collision between the glass and the clamping block.

[0009] The positioning assembly further comprises a plurality of arrayed pads fixedly connected to the buffer block on the side away from the middle part of the support, so as to limit the moving range of the buffer block and keep the accurate positioning of the glass.

[0010] The buffer block is provided with a plurality of arrayed anti-skid patterns on the side close to the middle part of the support, so as to increase the friction between the buffer block and the glass.

[0011] The positioning assembly further comprises a connecting frame fixedly connected to the top of the clamping block on the same side, so that the clamping blocks on the same side can keep synchronization when moving.

[0012] The bidirectional driving assembly comprises a plurality of sliding grooves formed in the middle part of the support, a bidirectional screw rod is rotatably connected to the middle part of the sliding groove on one side, the two sides of the bidirectional screw rod are respectively threadedly connected to the bottom of the adjacent clamping block, a sliding rod is fixedly connected to the middle part of the sliding groove on the other side, and the middle part of the sliding rod is slidably connected to the bottom of the adjacent clamping block, so that the clamping blocks on the two sides can synchronously move relative to each other and realize clamping or loosening of the glass.

[0013] Compared with the prior art, the positioning cutting device has at least the following beneficial technical effects:

[0014] 1. The buffer block and the spring are used to gradually provide the gradually increased clamping force to the glass in the process of being gradually clamped, so that the collision or damage of the glass caused by directly clamping the glass with the clamping block can be effectively avoided.

[0015] 2. The glass clamped and positioned can not be further compressed to cause the possible displacement of the glass when shaking during cutting, the position of the buffer block is limited by the pad, the adaptability of the positioning device to the complex processing environment is effectively improved, and the stability of clamping is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 FIG. 1 is a structural schematic view of the positioning cutting device of the present application;

[0017] Figure 2 FIG. 4 is a structural schematic view of the clamping block of the present application;

[0018] Figure 3 FIG. 6 is a structural schematic view of the positioning assembly of the present application;

[0019] Figure 4 FIG. 8 is a structural schematic view of the guiding assembly of the present application.

[0020] BRIEF DESCRIPTION OF REFERENCE NUMERALS

[0021] 100. Bracket; 101. Limiting plate; 102. Anti-slip texture;

[0022] 200. Positioning component; 201. Clamping block; 202. Guide post; 203. Buffer block; 204. Spring; 205. Pad; 206. Connecting frame;

[0023] 300. Bidirectional drive assembly; 301. Slide groove; 302. Bidirectional lead screw; 303. Slide rod;

[0024] 400. Guide assembly; 401. Guide groove; 402. Guide block; 403. Chamfer; 404. Chamfer; Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figures 1-4 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0026] like Figures 1-4 As shown: This embodiment provides a positioning and cutting device, including a bracket and a positioning component. A bidirectional drive component is provided on the top of the bracket for moving the positioning component. The positioning component includes multiple clamping blocks disposed on both sides of the bidirectional drive component. The clamping blocks on both sides face the middle of the bracket and are symmetrically distributed. Multiple arrayed guide posts are slidably connected to one side of each clamping block. The same buffer block is fixedly connected to the same end of the guide post located in the same clamping block facing the middle of the bracket. The column of the guide post located between the buffer block and the clamping block is sleeved with a spring.

[0027] The bidirectional drive assembly drives the clamping blocks on both sides to move synchronously towards the center of the bracket, gripping the glass. During this process, as the clamping blocks gradually approach the glass, the sides of the glass contact the buffer blocks, applying pressure to them. Simultaneously, the springs are gradually compressed as the buffer blocks move. Guide posts ensure the stability of the clamping blocks during movement, preventing horizontal swaying and improving clamping accuracy. Once the clamping blocks reach the predetermined position, the bidirectional drive assembly stops, and the clamping blocks firmly hold the glass, ensuring it doesn't move during cutting. The buffer blocks and springs prevent direct, hard contact between the glass and the clamping blocks during clamping; instead, the glass gradually receives increasing clamping force from them. This effectively prevents collisions or damage caused by direct contact during clamping.

[0028] The limiting plate is as shown in Figure 2 ,

[0029] The limiting plate is as shown in

[0030] The limiting plate can avoid the guiding column from being pushed away from the clamping block by the pushing force of the spring when not clamped.

[0031] The guiding assembly is as shown in Figure 2 , 3 ,

[0032] The middle part of the clamping block is provided with a guiding assembly, and the guiding assembly comprises a plurality of guiding grooves formed in the inner walls of the upper and lower sides of the clamping block, and the upper and lower sides of the clamping block are fixedly connected with guiding blocks corresponding to the guiding grooves in one-to-one correspondence, and the guiding blocks are in sliding connection with the adjacent guiding grooves.

[0033] The guiding grooves and the guiding blocks can keep the clamping block perpendicular to the surface of the glass during movement, ensuring the stability of the clamping block when clamping the glass, and preventing the clamping block from tilting during movement, thereby avoiding unnecessary stress on the glass during clamping.

[0034] The chamfer is as shown in Figure 2 , 4 ,

[0035] The guiding assembly further comprises a chamfer formed on one side of the clamping block close to the middle part of the support, and the chamfer is arc-shaped, and the arc-shaped chamfers are towards the middle part of the clamping block.

[0036] The arc-shaped chamfer can make the bottom of the glass more smoothly enter the middle part of the clamping block during clamping, rather than directly contacting and colliding with the clamping block, and can more smoothly clamp the glass.

[0037] The cushion block is as shown in Figure 2 , 3 ,

[0038] The positioning assembly further comprises a plurality of arrayed cushion blocks fixedly connected to one side of the buffer block away from the middle part of the support.

[0039] When the buffer block is pushed by the glass to move to both sides, the cushion blocks move with it until the final cushion block is in contact with the side surface adjacent to the clamping block, at which time the buffer block cannot continue to move and the spring cannot continue to compress. Thus, the glass clamped and positioned cannot cause further compression of the spring to cause possible displacement of the glass during cutting, and the position of the buffer block is limited by the cushion blocks, effectively improving the adaptability of the positioning device in complex processing environments and improving the stability of clamping.

[0040] The anti-skid lines are as shown inFigure 4 As shown,

[0041] The buffer block is provided with a plurality of anti-skid lines arranged in an array on one side near the middle of the support;

[0042] The anti-skid lines can increase the friction between the buffer block and the glass, further improving the stability of clamping. In the process of clamping the glass, the anti-skid lines can effectively prevent the glass from sliding on the surface of the buffer block, ensuring that the glass maintains accurate positioning during cutting.

[0043] The connecting frame is fixedly connected to the top of the clamping block on the same side; Figure 1 As shown,

[0044] The positioning assembly further comprises a connecting frame fixedly connected to the top of the clamping block on the same side;

[0045] The connecting frame connects the clamping blocks on the same side, so that the clamping blocks remain synchronized during movement, which can ensure the stability of the clamping blocks when clamping the glass. Deviation or shaking of a single clamping block during movement is effectively avoided, thereby improving the accuracy and reliability of the entire positioning assembly.

[0046] The bidirectional driving assembly is as shown, Figure 1 As shown,

[0047] The bidirectional driving assembly comprises a plurality of sliding grooves formed in the middle of the support, a bidirectional screw rod is rotatably connected to the middle of the sliding groove on one side, the two sides of the bidirectional screw rod are threadedly connected to the bottom of the adjacent clamping block, a motor is fixedly connected to one side of the support, the output shaft of the motor is fixedly connected to the middle of one end of the bidirectional screw rod, a sliding rod is fixedly connected to the middle of the sliding groove on the other side, and the middle of the sliding rod is slidably connected to the bottom of the adjacent clamping block.

[0048] When clamping the glass, the driving motor is started, the output shaft drives the bidirectional screw rod to rotate, the rotation of the screw rod is converted into linear movement of the clamping block, the existence of the sliding groove ensures the linearity and stability of the clamping block during movement, avoiding deviation or shaking that may occur when clamping the glass, and the two clamping blocks on the two sides can move in opposite directions synchronously through the bidirectional screw rod, thereby clamping or loosening the glass. Meanwhile, the clamping blocks on the other side move synchronously under the driving of the connecting frame, and the sliding rod enhances the stability of the movement of the clamping blocks.

[0049] In addition, it should be noted that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting" and "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0050] The above is the preferred embodiment of the present application, it should be noted that, for those skilled in the ordinary in the art, without departing from the principles described in the present application, can be made several improvements and refinements, these improvements and refinements should also be considered as the scope of protection of the present application.

Claims

1. A positioning cutting device, characterized by: The utility model provides a kind of positioning device, including support and positioning component, the top of the support is provided with bidirectional drive component for moving positioning component, the positioning component includes multiple clamping blocks arranged in the two sides of bidirectional drive component, the clamping block of two sides is all towards support middle part, the side of the clamping block is all provided with multiple guide posts, the one end of guide post located in the same clamping block is provided with the same buffer block, the column body between guide post and clamping block is all equipped with spring.

2. A positioning and cutting device as claimed in claim 1, characterized in that: The end of the guide post away from the middle part of the support is provided with a limiting plate.

3. A positioning and cutting device as claimed in claim 1, characterized in that: The middle part of the clamping block is provided with a guide assembly, and the guide assembly includes multiple guide grooves opened in the inner walls of the upper and lower sides of the clamping block.

4. A positioning and cutting device as claimed in claim 3, characterized in that: The guide assembly further includes a chamfer opened in one side of the clamping block.

5. A positioning and cutting device as claimed in claim 1, characterized in that: The positioning component further includes multiple pad blocks arranged on one side of the buffer block.

6. A positioning and cutting device as claimed in claim 5, characterized in that: The other side of the buffer block is provided with multiple anti-skid lines.

7. A positioning and cutting device as claimed in claim 1, characterized in that: The positioning component further includes a connecting frame arranged on the top of the clamping blocks on the same side.

8. A positioning and cutting device as claimed in claim 1, characterized in that: The bidirectional drive component includes multiple sliding grooves opened in the middle part of the support, the middle part of the sliding groove on one side is provided with a bidirectional screw rod, the two sides of the bidirectional screw rod are respectively threadedly connected with the bottom of the adjacent clamping blocks, the middle part of the sliding groove on the other side is provided with a sliding rod, and the middle part of the sliding rod is arranged on the bottom of the adjacent clamping blocks.

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