Multifunctional clamp for numerical control machine tool

By designing multi-function CNC machine tool fixtures, the lifting, lowering, moving and limiting down pressure of the fixtures is achieved using telescopic rods and baffle structures, the problems of inconvenient height adjustment and insufficient limit stability of the existing fixtures are solved, and the processing quality and tool life are improved.

CN222779199UActive Publication Date: 2025-04-22SHANDONG XINGCHUANG PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202421654207.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-13
Publication Date
2025-04-22
Estimated Expiration
2034-07-13

AI Technical Summary

Technical Problem

The existing CNC machine tool fixtures cannot adjust the height according to the requirements of use, resulting in inconvenience in movement and lifting, and it is difficult to stabilize the upper end of the part to be processed, affecting the stability of the installation limit.

Method used

A multifunctional fixture is designed to connect the lifting platform through the first telescopic rod to realize the lifting and moving left and right of the fixture; a fifth telescopic rod is fixedly arranged through the first baffle and the second baffle to connect the pressing block, so as to achieve the downward limit of the parts to be processed with different thicknesses.

Benefits of technology

The lifting and lowering movement of the fixture and left and right movement are realized, the limit stability is enhanced, and the parts to be processed of different thicknesses are adapted to be processed, which improves the processing quality and tool service life.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222779199U_ABST
    Figure CN222779199U_ABST
Patent Text Reader

Abstract

The utility model discloses a multifunctional clamp for a numerical control machine tool, which belongs to the field of numerical control machine tools and comprises a base and a workpiece to be machined, guide rails are fixedly arranged on the front side and the rear side of the upper end of the base respectively, a sliding seat is clamped on the guide rails in a sliding mode, a sliding table is fixedly arranged at the upper end of the sliding seat, and the sliding table is connected with a lifting table through a first telescopic rod. A second telescopic rod is connected with the right side of the sliding table, so that the sliding table is conveniently driven to move left and right, the lifting table is conveniently driven to move left and right, and the lifting table achieves the effects of lifting movement and left-right movement; and meanwhile, fifth telescopic rods are fixedly arranged at the upper ends of the first baffle and the second baffle correspondingly and connected with a pressing block, the pressing block can be conveniently and automatically lifted, the pressing block can be conveniently pressed and limited to the upper ends of the to-be-machined parts with different thicknesses, and therefore the effect of pressing the to-be-machined parts downwards is achieved, and the limiting stability is improved.
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Description

Technical Field

[0001] The utility model relates to the field of numerical control machine tools, and more specifically, to a multifunctional clamp for numerical control machine tools. Background Art

[0002] CNC machine tool is the abbreviation of digital control machine tool, which is an automated machine tool equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, express them in coded numbers, and input them into the CNC device through information carriers. After calculation and processing, the CNC device sends various control signals to control the movement of the machine tool and automatically process the parts according to the shape and size required by the drawing.

[0003] For example, a fixture for CNC machine tools disclosed in announcement number CN206382948U includes a base, a mold core and a cover plate, the base is provided with a positioning groove, the mold core is embedded in the positioning groove, the upper edge of the mold core is spaced a certain distance from the inner wall of the positioning groove, the product is arranged on the mold core, the cover plate is pressed on the product, the bottom of the base is provided with a liquid inlet hole, the top of the base is provided with a liquid spray hole that passes through the liquid inlet hole and the positioning groove, and a plurality of the liquid spray holes are arranged along the periphery of the positioning groove. The fixture for CNC machine tools provided by the utility model can achieve the purpose of cooling the product 360 degrees without dead angles and can better cool the tool, improve the high-gloss surface processing quality of the product and increase the service life of the tool. The utility model also discloses a CNC machine tool including the above-mentioned fixture for CNC machine tools.

[0004] It can be seen from the above-mentioned public scheme that most of the clamps currently used in CNC machine tools can only limit and fix the workpiece to be processed, and cannot adjust the height of the clamp according to the use requirements, which brings a lot of inconvenience to the use. In addition, the existing clamps are not easy to press down the upper end of the workpiece to be processed, and affect the installation and limit stability of the workpiece to be processed. Utility Model Content

[0005] The utility model aims to provide a multifunctional clamp for a numerically controlled machine tool, so as to solve the problems of movement and lifting of the clamp and the stability of the clamp's limit.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a multifunctional clamp for a CNC machine tool, comprising a base and a workpiece to be processed, wherein guide rails are fixedly arranged on the front and rear sides of the upper end of the base respectively, a slide seat is slidably clamped on the guide rails, a slide table is fixedly arranged on the upper end of the slide seat, a plurality of first telescopic rods are fixedly arranged on the upper end of the slide table, a reinforcement block is fixedly arranged on the upper end of the first telescopic rod, a lifting platform is fixedly arranged on the upper end of the reinforcement block, a second telescopic rod is fixedly arranged on the right side of the base, a plurality of third telescopic rods are fixedly arranged on the upper end of the lifting platform, a plurality of fourth telescopic rods are fixedly arranged on the upper end of the lifting platform, a first baffle is fixedly arranged on one end of the third telescopic rod, a second baffle is fixedly arranged on one end of the fourth telescopic rod, and the first telescopic rod is fixedly arranged on one end of the fourth telescopic rod. The upper ends of the first baffle and the second baffle are respectively fixed with a fifth telescopic rod, the lower end of the fifth telescopic rod is fixed with a connecting block, and the connecting block is fixed with a pressing block, and the lifting platform is connected through the first telescopic rod, which is convenient for lifting and limiting the lifting platform, thereby facilitating the lifting of the clamp on the upper end of the lifting platform, and connecting the right side of the slide table through the second telescopic rod to facilitate the slide table to move left and right, thereby facilitating the lifting of the lifting platform to move left and right, so that the lifting platform achieves the effect of lifting and lowering and moving left and right, and at the same time, the fifth telescopic rod is respectively fixedly arranged on the upper ends of the first baffle and the second baffle, and the fifth telescopic rod is connected to the pressing block, which is convenient for automatically lifting and lowering the pressing block, so that the lower pressure limit of the pressing block is located at the upper end of the workpiece to be processed with different thicknesses, thereby achieving the effect of pressing down the workpiece to be processed and increasing the stability of the limit.

[0007] Preferably, a plurality of stoppers are fixedly disposed on the front and rear sides of the upper end of the base, respectively; the slide seat is slidably disposed on the upper end of the base; and the slide platform is slidably disposed on the upper end of the base.

[0008] Preferably, the lifting platform is arranged at the upper end of the slide, and the left side of the second telescopic rod is fixedly arranged on the right side of the slide.

[0009] Preferably, a workpiece to be processed is placed on the upper end of the lifting platform, and the first baffle extrusion limit is located on the left and right sides of the workpiece to be processed.

[0010] Preferably, the second baffle is extruded and limited at the front and rear sides of the workpiece to be processed, and the first baffle is slidably arranged at the upper end of the lifting platform.

[0011] Preferably, the second baffle is slidably disposed at the upper end of the lifting platform, the first baffle and the second baffle are respectively provided with grooves, and the connecting block is slidably disposed inside the grooves.

[0012] Preferably, the pressing block is arranged at the upper end of the lifting platform, and the pressing block presses the upper end of the workpiece to be processed.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The utility model connects the lifting platform through the first telescopic rod, which is convenient for lifting and lowering the limited lifting platform, thereby facilitating the lifting and lowering of the clamp on the upper end of the lifting platform. The utility model connects the right side of the slide table through the second telescopic rod, which is convenient for driving the slide table to move left and right, thereby facilitating the lifting platform to move left and right, so that the lifting platform can achieve the effects of lifting and lowering and moving left and right.

[0015] (2) The utility model fixes the fifth telescopic rod on the upper ends of the first baffle plate and the second baffle plate respectively, and the fifth telescopic rod is connected to the pressure block, which is convenient for automatically raising and lowering the pressure block, so that the lower pressure limit of the pressure block is conveniently located at the upper end of the workpiece to be processed with different thicknesses, thereby achieving the effect of pressing down the workpiece to be processed and increasing the stability of the limit. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a top view of the overall structure of the utility model;

[0017] Figure 2 It is a left view of the connection between the sliding platform and the lifting platform of the utility model;

[0018] Figure 3 It is an enlarged right view of the first baffle of the utility model;

[0019] Figure 4 It is an enlarged right view of the connection between the first baffle and the pressing block of the utility model;

[0020] Figure 5 It is a bottom view of the slide of the utility model.

[0021] Description of the numbers in the figure:

[0022] 1 base, 2 guide rail, 3 stopper, 4 slide seat, 5 slide table, 6 first telescopic rod, 7 reinforcement block, 8 lifting platform, 9 second telescopic rod, 10 workpiece to be processed, 11 third telescopic rod, 12 fourth telescopic rod, 13 first baffle, 14 second baffle, 15 groove, 16 fifth telescopic rod, 17 connecting block, 18 pressing block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] See also Figure 1-5A multifunctional fixture for a CNC machine tool shown in the figure comprises a base 1 and a workpiece 10 to be processed, guide rails 2 are fixedly arranged on the front and rear sides of the upper end of the base 1, a slide seat 4 is slidably connected to the guide rails 2, a slide table 5 is fixedly arranged on the upper end of the slide seat 4, a plurality of first telescopic rods 6 are fixedly arranged on the upper end of the slide table 5, a reinforcement block 7 is fixedly arranged on the upper end of the first telescopic rod 6, a lifting platform 8 is fixedly arranged on the upper end of the reinforcement block 7, a second telescopic rod 9 is fixedly arranged on the right side of the base 1, a plurality of third telescopic rods 11 are fixedly arranged on the upper end of the lifting platform 8, a plurality of fourth telescopic rods 12 are fixedly arranged on the upper end of the lifting platform 8, and a plurality of fourth telescopic rods 13 are fixedly arranged on the upper end of the third telescopic rod 11. A first baffle 13 is fixedly provided at one end of the fourth telescopic rod 12, a second baffle 14 is fixedly provided at one end of the fourth telescopic rod 12, a fifth telescopic rod 16 is fixedly provided at the upper ends of the first baffle 13 and the second baffle 14, respectively, the first telescopic rod 6, the second telescopic rod 9, the third telescopic rod 11, the fourth telescopic rod 12 and the fifth telescopic rod 16 are of model YNT-03, the plugs of the first telescopic rod 6, the second telescopic rod 9, the third telescopic rod 11, the fourth telescopic rod 12 and the fifth telescopic rod 16 are plugged into an external power supply, which belongs to the prior art, and a connecting block 17 is fixedly provided at the lower end of the fifth telescopic rod 16, and a pressing block 18 is fixedly provided on the connecting block 17.

[0026] In order to facilitate the lifting of the lifting platform and increase the limiting effect of the clamp, a plurality of blocks 3 are fixedly arranged on the front and rear sides of the upper end of the base 1, the slide 4 is slidably arranged on the upper end of the base 1, the slide 5 is slidably arranged on the upper end of the base 1, the lifting platform 8 is arranged on the upper end of the slide 5, the left side of the second telescopic rod 9 is fixedly arranged on the right side of the slide 5, and the upper end of the lifting platform 8 is placed with a workpiece 10 to be processed, the first baffle 13 is limited to the left and right sides of the workpiece 10 to be processed, and the second baffle 14 is limited to the front and rear sides of the workpiece 10 to be processed, the first baffle 13 is slidably arranged on the upper end of the lifting platform 8, and the second baffle 14 is slidably arranged on the upper end of the lifting platform 8, the first baffle 13 and the second baffle 14 are respectively provided with grooves 15, the connecting block 17 is slidably arranged inside the groove 15, and the pressing block 18 is arranged on the upper end of the lifting platform 8, and the pressing block 18 squeezes the upper end of the workpiece 10 to be processed.

[0027] In this embodiment, the lifting platform 8 is connected by the first telescopic rod 6, which is convenient for lifting and limiting the lifting platform 8, thereby facilitating the lifting and lowering of the clamp at the upper end of the lifting platform 8, and the right side of the slide 5 is connected by the second telescopic rod 9, which is convenient for driving the slide 5 to move left and right, thereby facilitating the lifting platform 8 to move left and right, so that the lifting platform 8 can achieve the effect of lifting and lowering and left and right movement, and the fifth telescopic rod 16 is fixedly arranged at the upper ends of the first baffle plate 13 and the second baffle plate 14 respectively, and the fifth telescopic rod 17 is connected to the pressure block 18, which is convenient for automatically lifting and lowering the pressure block 18, so that the pressure block 18 is convenient for pressing the upper end of the workpiece 10 to be processed with different thicknesses, thereby achieving the effect of pressing down the workpiece 10 to be processed, and increasing the stability of the limit.

[0028] By placing the workpiece 10 to be processed on the upper end of the lifting platform 8, and then starting the third telescopic rod 11 and the fourth telescopic rod 12, the third telescopic rod 11 and the fourth telescopic rod 12 move, thereby driving the first baffle 13 and the second baffle 14 to move, so that the first baffle 13 and the second baffle 14 move to limit and fix the workpiece 10 to be processed, and then start the fifth telescopic rod 16, and then the fifth telescopic rod 16 drives the connecting block 17 to move downward, so that the pressing block 18 moves downward, so that the pressing block 18 is pressed down on the upper end of the workpiece 10 to be processed, and then the workpiece 10 to be processed is limited and fixed, and then the first telescopic rod 6 can be started to drive the lifting platform 8 to move up and down, and the second telescopic rod 9 can be started to make the slide 5 move left and right, so that the guide rail 2 is slidably connected to the slide seat 4, and the setting of the stop block 3 can prevent the slide seat 4 from sliding away from the upper end of the guide rail 2.

[0029] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A multifunctional fixture for a CNC machine tool, comprising a base (1) and a workpiece to be processed (10), characterized in that: Guide rails (2) are fixedly arranged on both sides of the upper end of the base (1), and a slide seat (4) is slidably connected to the guide rails (2). A slide platform (5) is fixedly arranged on the upper end of the slide seat (4). A plurality of first telescopic rods (6) are fixedly arranged on the upper end of the slide platform (5). A reinforcement block (7) is fixedly arranged on the upper end of the first telescopic rod (6). A lifting platform (8) is fixedly arranged on the upper end of the reinforcement block (7). A second telescopic rod (9) is fixedly arranged on the right side of the base (1). A A plurality of third telescopic rods (11), a plurality of fourth telescopic rods (12) are fixedly arranged at the upper end of the lifting platform (8), a first baffle (13) is fixedly arranged at one end of the third telescopic rod (11), a second baffle (14) is fixedly arranged at one end of the fourth telescopic rod (12), a fifth telescopic rod (16) is fixedly arranged at the upper ends of the first baffle (13) and the second baffle (14), a connecting block (17) is fixedly arranged at the lower end of the fifth telescopic rod (16), and a pressing block (18) is fixedly arranged on the connecting block (17).

2. The multifunctional fixture for a CNC machine tool according to claim 1, characterized in that: A plurality of stoppers (3) are fixedly arranged on both sides of the front and rear ends of the upper end of the base (1), the slide seat (4) is slidably arranged on the upper end of the base (1), and the slide platform (5) is slidably arranged on the upper end of the base (1).

3. The multifunctional fixture for a CNC machine tool according to claim 1, characterized in that: The lifting platform (8) is arranged at the upper end of the slide platform (5), and the left side of the second telescopic rod (9) is fixedly arranged on the right side of the slide platform (5).

4. The multifunctional fixture for a CNC machine tool according to claim 1, characterized in that: A workpiece (10) to be processed is placed on the upper end of the lifting platform (8), and the first baffle (13) is extruded and limited at the left and right sides of the workpiece (10) to be processed.

5. The multifunctional fixture for a CNC machine tool according to claim 1, characterized in that: The second baffle (14) is extruded and limited at the front and rear sides of the workpiece (10) to be processed, and the first baffle (13) is slidably arranged at the upper end of the lifting platform (8).

6. The multifunctional fixture for a CNC machine tool according to claim 1, characterized in that: The second baffle (14) is slidably arranged at the upper end of the lifting platform (8), the first baffle (13) and the second baffle (14) are respectively provided with grooves (15), and the connecting block (17) is slidably arranged inside the grooves (15).

7. The multifunctional fixture for a CNC machine tool according to claim 1, characterized in that: The pressing block (18) is arranged at the upper end of the lifting platform (8), and the pressing block (18) presses the upper end of the workpiece (10) to be processed.

Citation Information

Patent Citations

  • Anchor clamps and digit control machine tool for digit control machine tool

    CN206382948U