CN218311498U - a positioning tool - Google Patents

Abstract

The utility model discloses a positioning tool, and the key points of the technical scheme are as follows: a workbench is fixedly installed on the top surface of the workbench, and a support frame is fixedly installed on the top surface of the workbench, and a laser cutter is arranged on the bottom surface of the support frame; The above-mentioned clamping assembly is set on the top surface of the workbench for clamping the workpiece. By setting the limit ring, when the staff needs to adjust the clamping height of the clamping plate, they can twist the limit ring on the threaded rod. When the limit ring is twisted, the mounting plate can be raised, thereby increasing the height of the clamping plate, and when the limit ring is twisted downward, the mounting plate is lowered, thereby reducing the height of the clamping plate, which is suitable for clamping workpieces of different thicknesses , no need to change the tooling, improve the processing efficiency, by setting the buffer column, the clamping plate is connected with the buffer column, when the clamping plate is clamped, the buffer column can squeeze the spring, and drive the clamping plate to shrink backward, so as to The holding plate and the workpiece provide a certain buffer space to prevent the clamping plate from being over-clamped and causing damage to the workpiece.

Description

a positioning tool

technical field

The utility model relates to the technical field of laser cutting, in particular to a positioning tool.

Background technique

Laser cutting is an important technology in the laser processing industry. Compared with other technologies, laser cutting has the characteristics of high speed, high precision and high speed. At the same time, it is easy to realize automatic control in the cutting process. Laser cutting does not require molds when cutting plates, which can replace the needs Using punching and cutting processing methods of large molds can greatly shorten the production cycle and reduce costs.

At present, the tooling used for laser cutting cannot adjust the clamping height, and cannot adapt to clamping workpieces of different thicknesses. The tooling needs to be replaced, which delays the processing efficiency.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a positioning tool, which solves the problem that the current tool for laser cutting cannot adjust the clamping height, cannot adapt to clamping workpieces of different thicknesses, needs to replace the tool, and delays the processing efficiency.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions:

A positioning tool, comprising: a workbench, a support frame is fixedly installed on the top surface of the workbench, and a laser cutter is arranged on the bottom surface of the support frame; a clamping assembly, the clamping assembly is arranged on the top of the workbench surface for clamping workpieces.

By adopting the above technical scheme and setting the clamping component, when the workpiece is placed on the workbench and cut by the laser cutter, in order to prevent the position of the workpiece from shifting during the cutting process and affect the cutting effect, the workpiece is clamped by the clamping component hold fixed.

Preferably, the clamping assembly includes: two fixing plates, both of which are fixedly installed on the top surface of the workbench, the top surface of the fixing plate is provided with a mounting plate, the top surface of the fixing plate Two threaded rods are fixedly installed, and the top surface of the mounting plate is provided with a movable hole, the threaded rod passes through the movable hole and extends to the outside of the mounting plate, the threaded rod is movably socketed with the movable hole, and the threaded rod The outer circular wall of the rod is threadedly connected with the limit ring, and one side of the installation plate is provided with an installation hole, and the inside of the installation hole is fixedly sleeved with a cylinder, and the piston rod of the cylinder is fixedly connected with a connection plate, and the connection One side of the plate is provided with a clamping plate.

By adopting the above technical scheme, by setting the limit ring, the staff twists the limit ring, and when twisting upward, the mounting plate can be raised, thereby clamping a thicker workpiece. When the workpiece is thinner, the twist limit The ring is down, so that the mounting plate is lowered, so as to adapt to clamping workpieces of different thicknesses.

Preferably, two buffer cylinders are fixedly installed on one side of the connecting plate, a spring is arranged inside the buffer cylinder, and a buffer column is movably sleeved inside the buffer cylinder, and the buffer column is fixed to the clamping plate connect.

By adopting the above technical scheme and setting the buffer column, when the cylinder drives the clamping plate to clamp the workpiece on the workbench, the buffer column prevents the clamping plate from being over-clamped, and the spring provides a certain buffer for the clamping plate. space to prevent damage to the workpiece.

Preferably, several collection ports are provided on the top surface of the workbench, a collection tank is provided on one side of the workbench, and a collection box is movably socketed inside the collection tank, and the collection tank communicates with the collection port .

By adopting the above technical scheme and setting the collection port, when the laser cutter cuts the workpiece, the generated residue will fall into the collection box in the collection tank through the collection port, so as to prevent the residue from sticking to the workbench after cooling and affecting the workpiece. Place stable.

Preferably, a rubber pad is fixedly connected to one side of the clamping plate.

By adopting the above-mentioned technical solution and by providing the rubber pad, when the clamping plate clamps the workpiece, the rubber pad prevents excessive clamping from damaging the workpiece.

Preferably, a limit block is fixedly installed on the top surface of the threaded rod.

By adopting the above-mentioned technical solution, by setting the limit block, the installation plate is prevented from falling out from the threaded rod.

Preferably, a pull ring is fixedly installed on one side of the collection box.

By adopting the above technical scheme, by setting the pull ring, the staff pulls the pull ring to facilitate pulling out the collection box from the collection tank.

In summary, the utility model mainly has the following beneficial effects:

By setting the limit ring, when the staff needs to adjust the clamping height of the clamping plate, they can twist the limit ring on the threaded rod. When twisting the limit ring upward, the mounting plate can be raised, thereby raising the clamp The height of the holding plate, when the limit ring is twisted downward, the mounting plate will drop, thereby reducing the height of the holding plate, suitable for clamping workpieces of different thicknesses, without changing tooling, and improving processing efficiency.

By setting the buffer column, the clamping plate is connected with the buffer column. When the clamping plate is clamped, the buffer column can squeeze the spring and drive the clamping plate to shrink backward, thus providing a certain buffer space for the clamping plate and the workpiece. , to prevent excessive clamping of the clamping plate, causing damage to the workpiece.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is a structural representation of the fixed plate of the present utility model;

Fig. 3 is a structural schematic diagram of the connecting plate of the present utility model;

Fig. 4 is a schematic diagram of the vertical section structure of the buffer cylinder of the present invention.

Reference signs: 1, workbench; 2, support frame; 3, laser cutter; 4, fixed plate; 5, installation plate; 6, threaded rod; 7, movable hole; 8, limit ring; 9, installation hole ; 10, cylinder; 11, connecting plate; 12, clamping plate; 13, buffer tube; 14, buffer post; 15, spring; 16, collection port; 20, pull ring; 21, limit block.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

With reference to Fig. 1, a kind of positioning tooling comprises: workbench 1, the top surface of workbench 1 is fixedly installed support frame 2, and the bottom surface of support frame 2 is provided with laser cutter 3, and laser cutter 3 is existing structure here Not to go into details; the clamping assembly is arranged on the top surface of the workbench 1 for clamping the workpiece. By setting the clamping assembly, when the workpiece is placed on the workbench 1 and cut by the laser cutter 3, in order to prevent the cutting process In the process, the position of the workpiece is shifted, which affects the cutting effect. The workpiece is clamped and fixed by the clamping component. The top surface of the workbench 1 is provided with several collection ports 16, and the collection ports 16 are rectangular through holes. The workbench 1 One side is provided with collection groove 17, and collection groove 17 is a rectangular groove, and the inside of collection groove 17 is movably socketed with collection box 18, and collection groove 17 communicates with collection port 16, and by setting collection port 16, when laser cutter 3 cuts workpiece , the generated residue will drop into the collection box 18 in the collection tank 17 through the collection port 16, so as to prevent the residue from adhering to the workbench 1 after cooling and affect the stable placement of the workpiece. One side of the collection box 18 is fixedly installed with a pull Ring 20, by setting the pull ring 20, the staff pulls the pull ring 20 to facilitate pulling out the collection box 18 from the collection tank 17.

Referring to Fig. 1, Fig. 2 and Fig. 3, the clamping assembly includes: two fixed plates 4, the fixed plates 4 are rectangular structures, both fixed plates 4 are fixedly installed on the top surface of the workbench 1, and the top surface of the fixed plate 4 A mounting plate 5 is provided, and two threaded rods 6 are fixedly installed on the top surface of the fixed plate 4. The top surface of the mounting plate 5 is provided with a movable hole 7, and the threaded rod 6 passes through the movable hole 7 and extends to the outside of the mounting plate 5. The threaded rod 6 is movably socketed with the movable hole 7, the outer circular wall of the threaded rod 6 is threadedly connected with the limit ring 8, and one side of the mounting plate 5 is provided with a mounting hole 9, the mounting hole 9 is a circular through hole, and the mounting hole 9 A cylinder 10 is fixedly sleeved inside. The cylinder 10 is an existing structure and will not be described here. The piston rod of the cylinder 10 is fixedly connected to a connecting plate 11, and one side of the connecting plate 11 is provided with a clamping plate 12, which is rectangular. Structure, by setting the limit ring 8, the staff twists the limit ring 8, and when twisting upward, the mounting plate 5 can be raised to clamp a thicker workpiece. When the workpiece is thinner, twist the limit ring 8 downward, the mounting plate 5 is lowered, so as to adapt to clamping workpieces of different thicknesses. One side of the clamping plate 12 is fixedly connected with a rubber pad 19. By setting the rubber pad 19, when the clamping plate 12 clamps the workpiece , through the rubber pad 19, prevent excessive clamping damage to the workpiece, the top surface of the threaded rod 6 is fixedly installed with a limit block 21, by setting the limit block 21, prevent the mounting plate 5 from falling out of the threaded rod 6.

With reference to Fig. 3, Fig. 4, one side of connecting plate 11 is fixedly installed with two buffer cylinders 13, and buffer cylinder 13 is cylindrical hollow structure and one side is open, and the interior of buffer cylinder 13 is provided with spring 15, and buffer cylinder 13 The internal activities of the buffer column 14 are connected with the buffer column 14. The buffer column 14 is a cylindrical structure. The buffer column 14 is fixedly connected with the clamping plate 12. By setting the buffer column 14, when the cylinder 10 drives the clamping plate 12 to the workpiece on the workbench 1 When clamping, the buffer column 14 is used to prevent the clamping plate 12 from being clamped excessively, and the spring 15 is used to leave a certain buffer space for the clamping plate 12 to prevent the workpiece from being damaged.

Working principle: Please refer to Fig. 1-Fig. 4. After placing the required workpiece on the workbench 1, the staff first twists the limit ring 8 according to the thickness of the workpiece to align the clamping plate 12 with the workpiece, and then starts The cylinder 10, the cylinder 10 drives the clamping plate 12 to move to one side, clamps the workpiece, and then passes through the buffer column 14 to prevent the clamping plate 12 from being clamped excessively, and leaves a certain buffer space for the clamping plate 12 through the spring 15. To prevent damage to the workpiece, start the laser cutter 3 to cut the workpiece, and the residue generated during the cutting process will fall into the collection box 18 in the collection tank 17 through the collection port 16, thereby preventing the residue from sticking to the workbench after cooling 1, affecting the stable placement of the workpiece, the staff pulls the pull ring 20 to facilitate the collection box 18 to be pulled out from the collection tank 17, and the residue in the collection box 18 is cleaned.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A positioning tool, characterized in that, comprising: A workbench (1), the top surface of the workbench (1) is fixedly equipped with a support frame (2), and the bottom surface of the support frame (2) is provided with a laser cutter (3); A clamping assembly is arranged on the top surface of the workbench (1) and is used for clamping workpieces. 2. A positioning tool according to claim 1, wherein the clamping assembly comprises: Two fixed plates (4), the two fixed plates (4) are fixedly installed on the top surface of the workbench (1), the top surface of the fixed plate (4) is provided with a mounting plate (5), the The top surface of the fixed plate (4) is fixedly equipped with two threaded rods (6), and the top surface of the mounting plate (5) is provided with a movable hole (7), and the threaded rod (6) passes through the movable hole (7). ) and extend to the outside of the mounting plate (5), the threaded rod (6) is movably socketed with the movable hole (7), and the outer circular wall of the threaded rod (6) is threaded to the limit ring (8), so One side of the mounting plate (5) is provided with a mounting hole (9), the inside of the mounting hole (9) is fixedly sleeved with a cylinder (10), and the piston rod of the cylinder (10) is fixedly connected with a connecting plate ( 11), one side of the connecting plate (11) is provided with a clamping plate (12). 3. A positioning tool according to claim 2, characterized in that two buffer cylinders (13) are fixedly installed on one side of the connecting plate (11), and the inside of the buffer cylinder (13) is provided with A spring (15), a buffer column (14) is movably sleeved inside the buffer cylinder (13), and the buffer column (14) is fixedly connected with the clamping plate (12). 4. A positioning tool according to claim 1, characterized in that several collection ports (16) are provided on the top surface of the workbench (1), and one side of the workbench (1) is provided with A collection tank (17), the collection box (18) is movably socketed inside the collection tank (17), and the collection tank (17) communicates with the collection port (16). 5. A positioning tool according to claim 2, characterized in that a rubber pad (19) is fixedly connected to one side of the clamping plate (12). 6. A positioning tool according to claim 2, characterized in that, a limit block (21) is fixedly installed on the top surface of the threaded rod (6). 7. A positioning tool according to claim 4, characterized in that a pull ring (20) is fixedly installed on one side of the collection box (18).

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