Clamp device for processing regular quadrangular glass column

Abstract

The utility model relates to the technical field of glass processing, in particular to a clamp device for processing a regular quadrangular glass column, which comprises a tray horizontally and fixedly arranged at the top end of a fixed plate, a clamping assembly is arranged at the top end of the tray; the clamping assembly comprises four vertical grooves matched with the workpieces and four right-angle pressing blocks which are pushed by locking rods to be pressed at the corner angles of the corresponding workpieces. The right-angle pressing block is arranged in the tray in a sliding manner; the locking rod is vertically bolted on the tray, and a matched conical surface is arranged between the top of the locking rod and the right-angle pressing block; a right-angle rubber mat is arranged on one side, positioned on the workpiece, of the right-angle pressing block; arc-shaped grooves are formed in the corner angles of the vertical grooves; the depth of the vertical groove is smaller than the height of the workpiece. In this way, the clamping number of the regular quadrangular glass columns is increased, the regular quadrangular glass columns are prevented from being broken during clamping through the rubber pads, and the clamping device is integrally suitable for batch machining of the regular quadrangular glass columns.

Description

Technical Field

[0001] The utility model relates to the technical field of glass processing, in particular to a clamp device for processing a regular quadrangular glass column. Background Art

[0002] like Figure 1 The figure shows an existing regular quadrangular glass column that needs CNC processing. One end of the glass column needs to be processed on a CNC machine tool. The glass workpiece is usually supported by a mechanical fixture, which can easily cause the glass workpiece to break. The glass workpiece needs to be processed in batches. Therefore, it is urgent to design a fixture suitable for CNC machine tools and batch processing for the glass workpiece. Utility Model Content

[0003] The purpose of the utility model is to overcome the defects and shortcomings in the prior art. To this end, the utility model provides a clamp device for processing a regular quadrangular glass column, which can hold glass workpieces in batches and the glass workpieces are not easily broken.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a clamp device for processing a regular quadrangular glass column, comprising a tray horizontally fixed on the top of a fixed plate; a clamping assembly is provided on the top of the tray; the clamping assembly comprises four vertical grooves matching the workpiece and four right-angle pressure blocks pushed and pressed at the corners of the corresponding workpiece by a locking rod; the right-angle pressure blocks are slidably arranged inside the tray; the locking rod is vertically bolted to the tray, and a matching conical surface is provided between the top of the locking rod and the right-angle pressure block; the right-angle pressure block is provided with a right-angle rubber pad on one side of the workpiece; arc grooves are provided at the corners of the vertical grooves; the depth of the vertical grooves is less than the height of the workpiece.

[0005] Furthermore, the right-angle pressing block is slidably placed between the pressing plate and the square slide groove, the four corners of the slide groove are all connected with the corresponding vertical grooves, the pressing plate is fixed on the top of the slide groove, and the locking rod slides through the pressing plate.

[0006] Furthermore, the pressing plate is cross-shaped.

[0007] Furthermore, a sink groove matching the pressing plate is provided at the top of the pallet, and the pressing plate is embedded in the sink groove and bolted to the pallet.

[0008] Furthermore, positioning holes are provided at both ends of the tray; and pins matching the positioning holes and a plurality of rotating clamping cylinders for clamping the tray are provided at both ends of the fixing plate.

[0009] Furthermore, the number of the rotary clamping cylinders is four and they are evenly distributed at both ends of the pallet.

[0010] Furthermore, the rubber pad is made of high-strength rubber.

[0011] Furthermore, the number of the clamping assemblies is several and they are evenly distributed in a linear array.

[0012] Furthermore, the number of the clamping assemblies is six.

[0013] Furthermore, handles are provided on both sides of the tray.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: through the cooperation of the conical surface between the locking rod and the right-angle pressure block, the locking rod can push the four right-angle pressure blocks to press the workpiece in the vertical groove, thereby increasing the number of workpieces clamped; at the same time, a rubber pad is arranged between the right-angle pressure block and the workpiece, which can prevent the workpiece from being broken when clamped; the overall structure is simple, easy to install and disassemble, and suitable for batch processing of workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of an existing regular quadrangular glass column.

[0016] Figure 2 It is a structural schematic diagram of the utility model.

[0017] Figure 3 for Figure 2 Partial cross-sectional view of the center locking lever location.

[0018] Figure 4 This is a schematic diagram of the position of the pressure block in the utility model.

[0019] Among them: 1. Fixed plate; 2. Tray; 3. Handle; 4. Pressing plate; 5. Rotating clamping cylinder; 6. Locking rod; 7. Right-angle pressing block; 21. Positioning hole; 22. Slide groove; 23. Vertical groove; 24. Arc groove; 25. Sinking groove; 51. Buffer pad; 71. Rubber pad. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] Example

[0023] See also Figures 2 to 4 The utility model provides a fixture device for processing a regular quadrangular glass column, comprising a tray 2 horizontally fixed on the top of a fixed plate 1; a clamping assembly is provided on the top of the tray 2; the clamping assembly comprises four vertical grooves 23 matching the workpiece and four right-angle pressing blocks 7 pushed and pressed at the corners of the corresponding workpiece by a locking rod 6; the right-angle pressing blocks 7 are slidably arranged inside the tray 2; the locking rod 6 is vertically bolted to the tray 2, and a matching conical surface is provided between the top of the locking rod 6 and the right-angle pressing blocks 7; the right-angle pressing blocks 7 are provided with a right-angle rubber pad 71 on one side of the workpiece; arc grooves 24 are provided at the corners of the vertical grooves 23; the depth of the vertical grooves 23 is less than the height of the workpiece.

[0024] By turning the locking rod 6 downward, under the action of the conical surface between the top of the locking rod 6 and the right-angle pressing block 7, the locking rod 6 pushes the right-angle pressing block 7 toward the workpiece and presses it against the corner of the workpiece, thereby increasing the number of workpieces while clamping the workpiece to meet the needs of batch processing and improve production efficiency. In addition, a rubber pad 71 is provided between the right-angle pressing block 7 and the corner of the workpiece to provide a buffer and protect the workpiece, thereby preventing the workpiece from being broken when clamped. At the same time, loosening the locking rod 6 can facilitate the removal and placement of the workpiece.

[0025] The material of the rubber pad 71 is preferably high strength rubber.

[0026] As an embodiment of the utility model, the right-angle pressure block 7 is slidably placed between the pressure plate 4 and the square slide groove 22, the four corners of the slide groove 22 are connected with the corresponding vertical groove 23, the pressure plate 4 is fixed at the top of the slide groove 22, and the locking rod 6 slides through the pressure plate 4, thereby improving the movement stability of the right-angle pressure block 7 and facilitating installation and disassembly.

[0027] The pressing plate 4 is preferably cross-shaped. When installed, the pressing plate 4 can be placed in the corresponding sink 25 at the top of the tray 2 and bolted to the tray 2; the above-mentioned slide groove 22, vertical groove 23 and arc groove 24 are all arranged on the tray 2, and the details are not repeated here.

[0028] As an embodiment of the utility model, both ends of the tray 2 are provided with positioning holes 21; both ends of the fixing plate 1 are provided with pins matching the positioning holes 21 and a plurality of rotating clamping cylinders 5 for pressing the tray 2, so as to facilitate the positioning and installation of the tray 2.

[0029] The number of the rotary clamping cylinders 5 is preferably four and they are evenly arranged at both ends of the tray 2. The rotary clamping cylinders 5 are purchased parts, and preferably the MKB series rotary clamping cylinders produced by SMC Corporation of Japan are used, and the details are not repeated here.

[0030] The bottom of the pressing grip on the rotary clamping cylinder 5 here may be provided with a buffer pad 51 to prevent the pressing grip from impacting the tray 2 and improve the overall stability.

[0031] As an embodiment of the present invention, the number of the clamping assemblies can be set to be several and evenly distributed in a linear array, so as to further increase the number of workpieces that can be clamped.

[0032] The number of clamping assemblies here is preferably six.

[0033] In addition, handles 3 may be provided on both sides of the tray 2, which facilitate the taking and placing of the tray 2 with the cooperation of the rotary clamping cylinder 5. When the utility model is in use, the fixing plate 1 is installed on the processing base of the CNC machine tool, and the details are not repeated here.

[0034] The utility model can be summarized in other specific forms that do not violate the spirit or main features of the utility model. Therefore, no matter from which point of view, the above embodiments of the utility model can only be regarded as an explanation of the utility model and cannot limit the utility model. The claims indicate the scope of the utility model, while the above description does not indicate the scope of the utility model. Therefore, any changes within the meaning and scope equivalent to the claims of the utility model should be considered to be included in the scope of the claims of the utility model.

Claims

1. A fixture device for processing a regular quadrangular glass column, characterized in that: The invention comprises a tray (2) fixedly mounted horizontally on the top of a fixed plate (1); a clamping assembly is arranged at the top of the tray (2); the clamping assembly comprises four vertical grooves (23) matching with the workpiece and four right-angle pressing blocks (7) pushed and pressed at the corners of the corresponding workpiece by a locking rod (6); the right-angle pressing blocks (7) are slidably arranged inside the tray (2); the locking rod (6) is vertically bolted to the tray (2), and a matching conical surface is arranged between the top of the locking rod (6) and the right-angle pressing blocks (7); a right-angle rubber pad (71) is arranged on one side of the workpiece of the right-angle pressing block (7); arc grooves (24) are arranged at the corners of the vertical grooves (23); the depth of the vertical grooves (23) is less than the height of the workpiece.

2. The fixture device for processing a regular quadrangular glass column according to claim 1, characterized in that: The right-angle pressing block (7) is slidably placed between the pressing plate (4) and the square sliding groove (22), the four corners of the sliding groove (22) are all connected to the corresponding vertical grooves (23), the pressing plate (4) is fixed on the top of the sliding groove (22), and the locking rod (6) slides through the pressing plate (4).

3. The jig device for processing a regular quadrangular glass column according to claim 2, characterized in that: The pressing plate (4) is in a cross shape.

4. The jig device for processing a regular quadrangular glass column according to claim 3, characterized in that: The top of the tray (2) is provided with a sink (25) matching the pressing plate (4); the pressing plate (4) is embedded in the sink (25) and bolted to the tray (2).

5. The fixture device for processing a regular quadrangular glass column according to claim 1, characterized in that: Both ends of the tray (2) are provided with positioning holes (21); both ends of the fixing plate (1) are provided with pins matching the positioning holes (21) and a plurality of rotating clamping cylinders (5) for pressing the tray (2).

6. The jig device for processing a regular quadrangular glass column according to claim 5, characterized in that: The number of the rotary clamping cylinders (5) is four and they are evenly distributed at both ends of the tray (2).

7. The fixture device for processing a regular quadrangular glass column according to claim 1, characterized in that: The material of the rubber pad (71) is high-strength rubber.

8. The fixture device for processing a regular quadrangular glass column according to any one of claims 1 to 7, characterized in that: The number of the clamping components is several and they are evenly distributed in a linear array.

9. The jig device for processing a regular quadrangular glass column according to claim 8, characterized in that: The number of the clamping assemblies is six.

10. The jig device for processing a regular quadrangular glass column according to claim 8, characterized in that: Handles (3) are provided on both sides of the tray (2).

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