Clamping equipment for numerical control machining of precision parts

Abstract

The utility model discloses clamping equipment for numerical control machining of precision parts, which comprises a clamping table, sliding grooves are formed in two sides of the interior of the clamping table, a fixing hole is formed in the upper surface of the clamping table, mounting seats are mounted on two sides of the interior of the clamping table, and fixing bolts penetrate through the upper parts of the mounting seats; according to the clamping equipment for numerical control machining of the precision parts, the supporting blocks, the positioning holes, the movable clamping blocks, the positioning rods and the buffer blocks are used in cooperation, the multiple positioning holes are formed, a worker can adjust the clamping positions of the movable clamping blocks according to the shapes of the precision parts in the machining process, the positioning rods are inserted into the positioning holes with the corresponding heights, and the precision parts can be clamped conveniently. The position of the movable clamping block of the device can be changed according to different machining requirements, the practicability of the device is improved, in the process that the movable clamping block clamps a precise part, buffering can be achieved through the buffering block, the part is protected, and scratches on the surface of the part are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field related to clamping equipment, in particular to a clamping equipment for numerical control machining of precision parts. Background Art

[0002] CNC machining refers to a process method for machining parts on CNC machine tools. The process procedures of CNC machine tool machining are generally consistent with those of traditional machine tool machining, but there have also been significant changes. It is a mechanical machining method that uses digital information to control the displacement of parts and tools. It is an effective way to solve problems such as a wide variety of parts, small batches, complex shapes, and high precision, and to achieve efficient and automated machining. CNC machining of precision parts requires the use of clamping equipment to clamp the parts.

[0003] However, the existing clamping equipment as a whole can usually only clamp the bottom two sides of the parts, which is not convenient for adjusting the clamping position of the clamping block. It is not practical when clamping parts of different specifications. Therefore, this application provides a clamping equipment for CNC machining of precision parts to meet the needs. Utility Model Content

[0004] The purpose of the utility model is to provide a clamping device for CNC machining of precision parts to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping device for CNC machining of precision parts, comprising a clamping table, wherein both sides of the inner part of the clamping table are provided with sliding grooves, the upper surface of the clamping table is provided with fixing holes, both sides of the inner part of the clamping table are provided with mounting seats, a fixing bolt passes through the top of the mounting seat, a screw rod is installed inside the mounting seat, a knob is installed at one end of the screw rod, a slider is installed on the outside of the screw rod, a support block is fixed above the slider, both side surfaces of the support block are provided with positioning holes, a movable clamping block is installed on one side of the support block, positioning rods pass through both sides of the movable clamping block, and a buffer block is provided on one side of the movable clamping block.

[0006] Preferably, the mounting seat forms a sliding structure with the clamping platform through a sliding groove, and the mounting seat is arranged in a "T"-shaped structure.

[0007] Preferably, the mounting seat is threadedly connected to the clamping platform via a fixing bolt, and the fixing bolt is symmetrically arranged with respect to the central axis of the mounting seat.

[0008] Preferably, the support block forms a telescopic structure through a slider and a screw rod, and the screw rod is symmetrically arranged with respect to the central axis of the clamping platform.

[0009] Preferably, the positioning holes are distributed at equal intervals on one side of the support block, and the positioning holes correspond to the positioning rods.

[0010] Preferably, the movable clamping block is threadedly connected to the supporting block via a positioning rod, and the inner side of the positioning hole is threadedly arranged.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. This clamping device for CNC machining of precision parts uses a supporting block, a positioning hole, a movable clamping block, a positioning rod and a buffer block in coordination. By setting a plurality of positioning holes, the worker can adjust the clamping position of the movable clamping block according to the shape of the precision part during machining, and insert the positioning rod into the positioning hole of the corresponding height, so that the position of the movable clamping block of the device can be changed according to different machining requirements, thereby improving the practicality of the device. In the process of the movable clamping block clamping the precision part, the buffer block can be used for buffering, thereby protecting the part and preventing scratches on the surface of the part.

[0013] 2. This clamping device for CNC machining of precision parts is equipped with a slide groove, a fixing hole, a mounting seat and a fixing bolt. During installation, the mounting seat is slid into the inside of the slide groove, and then the fixing bolt is screwed in to fix the mounting seat. The mounting seat can be quickly installed. Such a structure can also be disassembled for maintenance at any time during subsequent repairs, and the structure is relatively flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the clamping platform of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the screw rod of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the support block of the utility model.

[0018] In the figure: 1. clamping table; 2. slide groove; 3. fixing hole; 4. mounting seat; 5. fixing bolt; 6. screw rod; 7. knob; 8. slider; 9. support block; 10. positioning hole; 11. movable clamping block; 12. positioning rod; 13. buffer block. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 The utility model provides a technical solution: a clamping device for CNC machining of precision parts, including a clamping table 1, both sides of the inside of the clamping table 1 are provided with slide grooves 2, the upper surface of the clamping table 1 is provided with fixing holes 3, both sides of the inside of the clamping table 1 are provided with mounting seats 4, the mounting seats 4 form a sliding structure with the clamping table 1 through the slide grooves 2, the mounting seats 4 are arranged in a "T"-shaped structure, the mounting seats 4 can be slidably installed in the inside of the slide grooves 2, the structure is relatively compact, a fixing bolt 5 passes through the top of the mounting seat 4, the mounting seat 4 is threadedly connected to the clamping table 1 through the fixing bolt 5, and the fixing bolt 5 is symmetrically arranged with the central axis of the mounting seat 4, By screwing in the fixing bolt 5 to fix the mounting base 4, the mounting base 4 can be quickly installed. Such a structure can also be disassembled for maintenance at any time during subsequent repairs. The structure is relatively flexible. A screw rod 6 is installed inside the mounting base 4, a knob 7 is installed at one end of the screw rod 6, a slider 8 is installed on the outside of the screw rod 6, and a support block 9 is fixed above the slider 8. The support block 9 forms a telescopic structure with the screw rod 6 through the slider 8. The screw rod 6 is symmetrically arranged with the central axis of the clamping platform 1. Turning the knob 7 drives the screw rod 6 to rotate, so that the movable clamping blocks 11 are close to each other to clamp the two sides of the precision parts, so as to facilitate CNC machining;

[0021] See also Figure 1 and Figure 4 , positioning holes 10 are opened on the two side surfaces of the support block 9, and the positioning holes 10 are evenly spaced on one side of the support block 9, and the positioning holes 10 correspond to the positioning rods 12. By setting a plurality of positioning holes 10, the staff can adjust the clamping position of the movable clamp 11 according to the shape of the precision parts during processing, and insert the positioning rods 12 into the positioning holes 10 of the corresponding height, so that the position of the movable clamp 11 of the device can be changed with different processing requirements, thereby improving the practicality of the device. An movable clamp 11 is installed on one side of the support block 9, and the movable clamp 11 is threadedly connected to the support block 9 through the positioning rods 12. The inner side of the positioning hole 10 is threaded, which is convenient for connecting the movable clamp 11 to the support block 9. Positioning rods 12 are passed through both sides of the movable clamp 11, and a buffer block 13 is provided on one side of the movable clamp 11.

[0022] Working principle: When using the clamping device for CNC machining of precision parts, first slide the mounting seat 4 into the inside of the slide groove 2, then screw in the fixing bolt 5 to fix the mounting seat 4, and then place the precision parts on top of the clamping table 1. The staff can adjust the clamping position of the movable clamping block 11 according to the shape of the precision parts, and insert the positioning rod 12 into the positioning hole 10 of the corresponding height, and then turn the knob 7 to drive the screw 6 to rotate, so that the movable clamping blocks 11 are close to each other to clamp the two sides of the precision parts for CNC machining. In this way, the use process of the clamping device for CNC machining of precision parts is completed.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping device for CNC machining of precision parts, comprising a clamping table (1), characterized in that: Slide grooves (2) are provided on both sides of the interior of the clamping platform (1), a fixing hole (3) is provided on the upper surface of the clamping platform (1), mounting seats (4) are installed on both sides of the interior of the clamping platform (1), a fixing bolt (5) is passed through the upper part of the mounting seat (4), a screw rod (6) is installed inside the mounting seat (4), a knob (7) is installed at one end of the screw rod (6), a slider (8) is installed on the outer side of the screw rod (6), a support block (9) is fixed above the slider (8), positioning holes (10) are provided on both side surfaces of the support block (9), a movable clamping block (11) is installed on one side of the support block (9), positioning rods (12) are passed through both sides of the movable clamping block (11), and a buffer block (13) is provided on one side of the movable clamping block (11).

2. A clamping device for CNC machining of precision parts according to claim 1, characterized in that: The mounting seat (4) forms a sliding structure with the clamping platform (1) through the sliding groove (2), and the mounting seat (4) is arranged in a "T"-shaped structure.

3. A clamping device for CNC machining of precision parts according to claim 1, characterized in that: The mounting seat (4) is threadedly connected to the clamping platform (1) via a fixing bolt (5), and the fixing bolt (5) is symmetrically arranged with respect to the central axis of the mounting seat (4).

4. The clamping device for CNC machining of precision parts according to claim 1, characterized in that: The support block (9) forms a telescopic structure with the slider (8) and the screw rod (6), and the screw rod (6) is symmetrically arranged with respect to the central axis of the clamping platform (1).

5. The clamping device for CNC machining of precision parts according to claim 1, characterized in that: The positioning holes (10) are distributed at equal intervals on one side of the support block (9), and the positioning holes (10) correspond to the positioning rods (12).

6. The clamping device for CNC machining of precision parts according to claim 1, characterized in that: The movable clamping block (11) is threadedly connected to the supporting block (9) via a positioning rod (12), and the inner side of the positioning hole (10) is threadedly arranged.

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