Rapid clamping tool for CNC machining of multiple products

Abstract

The utility model relates to the technical field of cnc machining parts, and discloses a quick clamping tool for CNC machining of multiple products, which comprises a mounting disc assembly, a central column assembly is mounted at the top of the middle of the mounting disc assembly, a clamping assembly is mounted at the top of the periphery of the mounting disc assembly, and a mounting assembly is mounted at the top of the central column assembly. A plurality of clamping assemblies are installed on the periphery of the device, so that when the device is used, the device can be fixedly clamped with a plurality of product parts through the assemblies, certain efficiency can be improved when the device is used for production, and the production cost is reduced. And moreover, the clamping device is mounted on the mounting disc assembly, so that the convenient dismounting and adjusting work can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cnc machining parts, specifically to a kind of CNC machining multi-piece product quick clamping tool. BACKGROUND

[0002] General CNC machining usually refers to computer digital control precision machining, CNC machining lathe, CNC milling machine, CNC machining boring and milling machine, etc., is a new processing technology, and the main work is to prepare processing program, i.e. to change the original manual work to computer programming. Of course, it needs to have the experience of manual processing, ① greatly reduce the number of tooling, and the parts with complex shape do not need complex tooling, if the shape and size of the part are changed, only the part processing program needs to be modified, which is suitable for new product development and modification;②The processing quality is stable, the machining precision is high, the repeat precision is high, and it is suitable for the machining requirements of aircraft;③In the case of multi-variety and small-batch production, the production efficiency is relatively high, the time of production preparation, machine adjustment and process inspection can be reduced, and the cutting time is reduced due to the use of optimal cutting amount;④It can process complex surfaces that are difficult to process by conventional methods, and even some processing positions that cannot be observed, the disadvantage of numerical control machining is that the machine tool equipment is expensive, and the maintenance personnel need to have high level.

[0003] The application number CN202323007395.1 discloses a kind of CNC machining multi-piece product quick clamping tool, it is characterized by including hand-held structure, CNC tool structure, machine outside placement structure, the hand-held structure can be respectively connected with CNC tool structure, machine outside placement structure upper end insertion in use;By setting hand-held placement tool plate, linear bearing, air bag cylinder, support column, positioning pin column, fixture tool precision positioning block, positioning pin A, positioning pin B, insertion pin column A, machine outside placement tool plate, placement tool precision positioning block, support column, insertion pin column B, insertion rod B, it reaches the CNC clamping of being able to process multiple products at a time, greatly improve CNC machine tool effective operation rate, save processing cycle, and operation is simple, and the effect that placement product guarantees CNC processing product clamping precision.

[0004] The above-mentioned utility model although reaches the CNC clamping of being able to process multiple products at a time by setting hand-held placement tool plate, linear bearing, air bag cylinder, support column, positioning pin column, fixture tool precision positioning block, positioning pin A, positioning pin B, insertion pin column A, machine outside placement tool plate, placement tool precision positioning block, support column, insertion pin column B, insertion rod B, greatly improve CNC machine tool effective operation rate, save processing cycle, and operation is simple, and the effect that placement product guarantees CNC processing product clamping precision, but there is the deficiency that the fixture tool in the device cannot be disassembled and adjusted during use, so that the fixture of the device has fixedness. The utility model discloses a CNC processing multi-piece product quick clamping tool, which is used to solve the problems in the prior art.

[0005] The utility model discloses a CNC processing multi-piece product quick clamping tool, which is used to solve the problems in the prior art.

[0006] To solve the above technical problems, the utility model is realized through the following technical scheme:

[0007] The utility model discloses a CNC processing multi-piece product quick clamping tool, which is used to solve the problems in the prior art.

[0008] Further, the installation disc assembly includes a bottom disc, the periphery of the bottom disc is provided with a fixing hole, an installation slot is arranged between the two fixing holes, and a fixing bolt is arranged in the installation slot.

[0009] Further, the center column assembly includes a center column body, a limiting top is arranged on the top of the center column body, and the center column body is arranged at the top middle position of the bottom disc, and a silica gel ring is arranged on the periphery of the limiting top.

[0010] Further, the clamping assembly includes an assembly sliding way, the assembly sliding way is arranged in the installation slot and is fixed through the fixing bolt, and adjusting sliding grooves are arranged on the top of the assembly sliding way, adjusting sliding blocks are arranged in the adjusting sliding grooves, clamping blocks are arranged on the top of the adjusting sliding blocks, braking assemblies are arranged at the bottom of the clamping blocks, and the braking assemblies are arranged at the middle position of the adjusting sliding blocks.

[0011] Further, the installation assembly includes a threaded hole, the threaded hole is arranged at the middle position of the limiting top, a fastening bolt is arranged in the middle of the threaded hole, a gasket is arranged in the middle of the fastening bolt, a fixing nut is arranged at the bottom of the fastening bolt, and a hand knob one is arranged at the top of the fastening bolt.

[0012] Further, the braking assembly includes a hand knob two, a threaded rod is arranged at the bottom of the hand knob two, and a limiting threaded block is arranged at the bottom of the threaded rod.

[0013] The utility model has the following beneficial effects:

[0014] (1) The utility model discloses a kind of CNC processing multi-piece product quick clamping tool, several clamping assemblies are installed on the periphery of device, so that when using the device, the device can be fixed and clamped with multiple product parts by its assembly, so that when producing and using, certain efficiency is improved, and a variety of simultaneous clamping fixed specific scene is coped with, and by being installed on mounting disc assembly, convenient disassembly and adjustment work can be realized.

[0015] (2) The utility model discloses a kind of CNC processing multi-piece product quick clamping tool, installation assembly is installed in the middle of device, so that when using the device, its assembly can provide convenient connection effect with different devices, so that the fixedness of welding connection of clamping tool and main device in traditional device or the complexity of fixedly used connecting piece can be avoided.

[0016] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0017] To more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in embodiment, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0018] Figure 1 It is the overall structure schematic diagram of the utility model kind CNC processing multi-piece product quick clamping tool;

[0019] Figure 2 It is the clamping assembly structure schematic diagram of the utility model kind CNC processing multi-piece product quick clamping tool;

[0020] Figure 3 It is the clamping assembly expansion structure schematic diagram of the utility model kind CNC processing multi-piece product quick clamping tool;

[0021] Figure 4 It is the installation assembly split structure schematic diagram of the utility model kind CNC processing multi-piece product quick clamping tool;

[0022] In the drawing, the component list represented by each mark is as follows:

[0023] In the figure: 1, mounting disc assembly; 2, center column assembly; 3, clamping assembly; 4, mounting assembly; 101, bottom disc; 102, fixing hole; 103, mounting groove; 104, fixing bolt; 201, center column; 202, limiting top; 203, silica gel ring; 301, assembly slide; 302, adjusting sliding groove; 303, adjusting sliding block; 304, clamping block; 305, brake assembly; 401, threaded hole; 402, fastening bolt; 403, washer; 404, fixing nut; 405, manual knob one; 3051, manual knob two; 3052, threaded rod; 3053, limiting threaded block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figure 1 Figure 4 As shown in the figure, the utility model is a kind of CNC machining multi-piece product quick clamping tool, including mounting disc assembly 1, the middle top of mounting disc assembly 1 is equipped with center column assembly 2, and the peripheral top of mounting disc assembly 1 is equipped with clamping assembly 3, and the top of center column assembly 2 is equipped with mounting assembly 4.

[0026] By installing several clamping assemblies 3 on the periphery of the device, the device can be fixed and clamped with multiple product parts when using the device, which can improve the efficiency during production and use, and cope with various specific scenarios of simultaneous clamping and fixing, and the device can be conveniently disassembled and adjusted by being installed on mounting disc assembly 1.

[0027] Mounting disc assembly 1 includes bottom disc 101, the periphery of bottom disc 101 is provided with fixing hole 102, mounting groove 103 is provided between two fixing holes 102, fixing bolt 104 is installed in mounting groove 103, during installation, first, bottom disc 101 is fixed and installed through fixing hole 102, then assembly slide 301 is installed in mounting groove 103, then assembly slide 301 is fixed through fixing bolt 104, and the fixing and assembly work is completed, and then it can be adjusted according to different use scenarios, so that the use of the device can be more flexible.

[0028] ​The center column assembly 2 comprises a center column 201, the top of the center column 201 is provided with a limiting top 202, and the center column 201 is arranged in the middle of the top of the chassis 101, and the periphery of the limiting top 202 is provided with a silica gel ring 203. By placing the material to be clamped outside the limiting top 202 on the top of the center column 201, and under the action of the silica gel ring 203, the extrusion damage to the material caused by pressure during clamping can be avoided.

[0029] The clamping assembly 3 comprises an assembly slide 301, the assembly slide 301 is arranged in the inside of the mounting groove 103 and is fixed by the fixing bolt 104, and the top of the assembly slide 301 is provided with two adjusting sliding grooves 302, the inside of the adjusting sliding grooves 302 is provided with an adjusting sliding block 303, the top of the adjusting sliding block 303 is provided with a clamping block 304, the bottom of the clamping block 304 is provided with a brake assembly 305, the brake assembly 305 is arranged in the middle of the adjusting sliding block 303, and the brake assembly 305 is arranged in the middle of the adjusting sliding block 303. The brake assembly 305 on the bottom of the clamping block 304 corresponding to the outside of the material can be braked in the same direction forward, so that the adjusting sliding block 303 on the bottom of the clamping block 304 can move in the adjusting sliding groove 302, and the clamping work can be realized.

[0030] The mounting assembly 4 comprises a threaded hole 401, the threaded hole 401 is arranged in the middle of the limiting top 202, the middle of the threaded hole 401 is provided with a fastening bolt 402, the middle of the fastening bolt 402 is provided with a gasket 403, the bottom of the fastening bolt 402 is provided with a fixed nut 404, the top of the fastening bolt 402 is provided with a manual knob 405, when the assembly is completed, the fastening bolt 402 on the bottom of the manual knob 405 is rotated, and then the gasket 403 is arranged in the inside of the threaded hole 401, and the end is limited and fixed by the fixed nut 404.

[0031] The brake assembly 305 comprises a manual knob 3051, the bottom of the manual knob 3051 is provided with a threaded rod 3052, the bottom of the threaded rod 3052 is provided with a limiting threaded block 3053, when the brake is performed, the threaded rod 3052 on the inside is rotated by the manual knob 3051, and in the positioning case, the limiting threaded block 3053 arranged therein can move forward and backward.

[0032] When using the device, first install the clamping assembly 3 on the top of the periphery of the mounting disc assembly 1, and fix the mounting disc assembly 1 on the main machine tool device, then further fix the center column assembly 2 on the machine tool through the mounting assembly 4 to complete the overall assembly work, when installing, first fix and install the bottom disc 101 through the fixing hole 102, then install the assembly slide 301 in the installation slot 103, then fix the assembly slide 301 through the fixing bolt 104 to complete the fixing and assembly work, then it can be adjusted according to different use scenes, so that the use of the device can be more flexible adjustment, after assembly, rotate the manual knob one 405 to drive the fastening bolt 402 at the bottom to rotate, then stably install in the threaded hole 401 under the action of the gasket 403, and the end is limited and fixed by the fixing nut 404, place the material to be clamped outside the limiting top 202 at the top of the center column 201, and under the action of the silica gel cover 203, the extrusion damage caused by pressure during clamping can be avoided, then the clamping block 304 corresponds to the outside of the material, that is, the brake assembly 305 at the bottom is braked in the same direction, and then the adjusting slide block 303 at the bottom moves in the adjusting slide groove 302, that is, the clamping work is realized, when braking, the threaded rod 3052 inside is rotated by the manual knob two 3051, and under the condition of positioning, the limiting threaded block 3053 installed therein can move forward and backward.

[0033] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A quick clamping fixture for CNC machining of multiple products, comprising a mounting disc assembly (1), characterized in that: The middle top of the mounting disc assembly (1) is provided with a center column assembly (2), and the peripheral top of the mounting disc assembly (1) is provided with a clamping assembly (3), and the top of the center column assembly (2) is provided with a mounting assembly (4).

2. The quick clamping tooling for CNC machining of multiple products of claim 1, wherein: The mounting disc assembly (1) comprises a bottom disc (101), the peripheral top of the bottom disc (101) is provided with a fixing hole (102), two fixing holes (102) are provided with a mounting slot (103) between them, and the inside of the mounting slot (103) is provided with a fixing bolt (104).

3. The quick clamping tooling for CNC machining of multiple products of claim 1, wherein: The center column assembly (2) comprises a center column body (201), the top of the center column body (201) is provided with a limiting top (202), and the center column body (201) is installed at the middle position of the top of the bottom disc (101), and the peripheral top of the limiting top (202) is provided with a silica gel ring (203).

4. The quick clamping tooling for CNC machining of multiple products of claim 1, wherein: The clamping assembly (3) comprises an assembly sliding way (301), which is installed in the inside of the mounting slot (103) and is fixed by the fixing bolt (104), and the top of the assembly sliding way (301) is provided with an adjusting sliding groove (302) on both sides, the inside of the adjusting sliding groove (302) is provided with an adjusting sliding block (303), the top of the adjusting sliding block (303) is provided with a clamping block (304), the bottom of the clamping block (304) is provided with a brake assembly (305), and the brake assembly (305) is installed at the middle position of the adjusting sliding block (303).

5. The quick clamping tooling for CNC machining of multiple products of claim 1, wherein: The mounting assembly (4) comprises a threaded hole (401), which is provided at the middle position of the limiting top (202), and the middle of the threaded hole (401) is provided with a fastening bolt (402), the middle of the fastening bolt (402) is provided with a washer (403), the bottom of the fastening bolt (402) is provided with a fixing nut (404), and the top of the fastening bolt (402) is provided with a hand knob (405).

6. The quick clamping tooling for CNC machining of multiple products of claim 4, wherein: The brake assembly (305) comprises a hand knob (3051), the bottom of the hand knob (3051) is provided with a threaded rod (3052), and the bottom of the threaded rod (3052) is provided with a limiting threaded block (3053).

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