Tool fixing device for inverted numerical control lathe

Abstract

The utility model provides a tool fixing device for an inverted numerical control lathe, which comprises a mounting plate, and first sliding rails are mounted on the front side and the rear side of the upper end of the mounting plate through bolts; a displacement seat is movably embedded in the outer side of the first sliding rail; second sliding rails are movably embedded in the left portion and the right portion of the upper side in the displacement base, and a moving plate is installed at the upper ends of the second sliding rails through bolts. A clamping and fixing support structure is supported at the upper end of the movable plate, and is characterized in that the clamping and fixing support structure comprises a sleeving seat, and guide rods are inserted into the periphery of the interior of the sleeving seat in a penetrating manner; the middle part in the sleeving seat is in threaded connection with an operation screw rod; an operation panel is mounted at the upper end of the operation screw through a bolt; and a movable reinforcing seat structure is mounted in the sleeving seat. Through the arrangement of the movable reinforcing seat structure, the side face of the pressed cutter is fixed, and the cutter is prevented from moving from the side face and moving to affect work.

Description

Technical Field

[0001] The utility model belongs to the technical field of tool fixing, in particular to a tool fixing device for an inverted CNC lathe. Background Art

[0002] The tool fixing device is an instrument tool installed in an inverted CNC lathe to clamp and fix the tool of the machined parts for installation. The traditional tool fixing device includes a connecting seat, the upper end surface of the connecting seat is provided with a slot, the right edge of the inner cavity of the slot is fixed with a first support plate, the inner cavity of the slot is clamped and connected with a slide plate, the lower end surface of the slide plate is fixed with a fixing block, the internal thread of the fixing block is connected with a first threaded rod, the left end surface of the first support plate is rotatably connected with the first threaded rod through a bearing, an air motor is fixed at the left edge of the upper end surface of the connecting seat, and a fixing block and other structures are fixed on the upper end surface of the slide plate. The tool fixing device for the existing inverted CNC lathe is inconvenient to clamp and fix small tools, to clamp and fix tools of different sizes, and to perform inverted installation and disassembly, but the tool is only clamped and fixed, so the tool is easy to slide and displace from the side of the fixed position, thereby affecting the use of the tool. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a tool fixing device for an inverted CNC lathe, which realizes the function of clamping and fixing the tool in multiple directions, and avoids the tool being displaced laterally from the clamping position during processing and affecting the use of the tool.

[0004] The technical solution is as follows: a tool fixing device for an inverted CNC lathe, comprising a mounting plate, on the front and rear sides of the upper end of the mounting plate are bolted with a first slide rail; a displacement seat is movably embedded in the outer side of the first slide rail; the left and right parts of the upper side of the displacement seat are movably embedded with a second slide rail, and a movable plate is bolted on the upper end of the second slide rail; the upper end of the movable plate is supported by a clamping and fixing support structure, characterized in that the clamping and fixing support structure comprises a socket, guide rods are interspersed around the inside of the socket; an operating screw is threadedly connected to the middle part of the socket; an operating disk is bolted to the upper end of the operating screw; and a movable reinforcement seat structure is installed inside the socket.

[0005] Preferably, the guide rods around the inside of the sleeve seat are bolted around the upper end of the movable plate.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] In the utility model, the arrangement of the sleeve seat and the guide rod can stably cooperate with the sleeve seat to clamp and fix the tool.

[0008] In the utility model, the arrangement of the operating screw rod and the operating disk can conveniently drive the sleeve seat to move by manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the utility model.

[0010] Figure 2 It is a structural schematic diagram of the clamping and fixing support structure of the utility model.

[0011] Figure 3 It is a structural schematic diagram of the movable reinforcement seat structure of the utility model.

[0012] In the figure:

[0013] 1. Mounting plate; 2. First slide rail; 3. Displacement seat; 4. Second slide rail; 5. Moving plate; 6. Clamping and fixing support structure; 61. Socket seat; 62. Guide rod; 63. Operating screw; 64. Operating panel; 65. Movable reinforcement seat structure; 651. Bidirectional screw; 652. Operating head; 653. First side clamp seat; 654. Second side clamp seat. DETAILED DESCRIPTION

[0014] The utility model is further described below in conjunction with the accompanying drawings:

[0015] Example:

[0016] As attached Figure 1 As shown, a tool fixing device for an inverted CNC lathe comprises a mounting plate 1, wherein the first slide rails 2 are bolted to the front and rear sides of the upper end of the mounting plate 1; a displacement seat 3 is movably embedded in the outer side of the first slide rail 2; the left and right parts of the upper inner side of the displacement seat 3 are movably embedded in the second slide rail 4, and a movable plate 5 is bolted to the upper end of the second slide rail 4; the upper end of the movable plate 5 is supported by a clamping and fixing support structure 6.

[0017] As attached Figure 2 As shown, in the above embodiment, specifically, the clamping and fixing support structure 6 includes a socket 61, and guide rods 62 are inserted around the inside of the socket 61; an operating screw 63 is threadedly connected to the middle part of the socket 61; an operating disk 64 is bolted to the upper end of the operating screw 63; a movable reinforcement seat structure 65 is installed inside the socket 61; the tool is placed on the inner side of the socket 61 and the operating disk 64 is turned to rotate the operating screw 63 to drive the socket 61 to descend and cooperate with the movable plate 5 for preliminary clamping.

[0018] As attached Figure 3As shown, in the above embodiment, specifically, the movable reinforcement seat structure 65 includes a bidirectional screw 651, and an operating head 652 is welded to the front end of the bidirectional screw 651; the front and rear sides of the outer wall of the bidirectional screw 651 are threadedly connected with a first side clamp seat 653 and a second side clamp seat 654; the operating head 652 is turned to rotate the bidirectional screw 651 to cooperate with the first side clamp seat 653 and the second side clamp seat 654 to clamp the tool again and fix it.

[0019] In the above embodiment, specifically, the lower end of the operating screw rod 63 is movably embedded in the middle part of the movable plate 5 .

[0020] In the above embodiment, specifically, the bidirectional screw 651 is movably embedded in the left side of the socket 61 .

[0021] In the above embodiment, specifically, the first side clamp seat 653 and the second side clamp seat 654 are arranged at the front and rear sides of the sleeve seat 61 to fix the clamped tool laterally to prevent the tool from moving from the side and affecting the work.

[0022] In the above embodiment, specifically, the operating head 652 and the bidirectional screw 651 are assembled in a T-shape, which is convenient for operation and application.

[0023] How it works

[0024] The working principle of the utility model is as follows: when fixing the tool, the mounting plate 1 is bolted to the inverted CNC machine tool, and then the tool is placed on the inner side of the socket 61 and the operating disk 64 is turned to rotate the operating screw 63 to drive the socket 61 to descend and cooperate with the movable plate 5 for preliminary clamping. After clamping, the operating head 652 is turned to rotate the bidirectional screw 651 to cooperate with the first side clamping seat 653 and the second side clamping seat 654 to clamp the tool again to complete the fixation. After fixation, the displacement seat 3 on the first slide rail 2 and the second slide rail 4 and the movable plate 5 inside the displacement seat 3 are moved, and then the bolts at the connection are turned to fix it to complete the adjustment.

[0025] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A tool fixing device for an inverted CNC lathe, the tool fixing device for an inverted CNC lathe comprising a mounting plate (1), wherein first slide rails (2) are bolted to both the front and rear sides of the upper end of the mounting plate (1); a displacement seat (3) is movably embedded on the outer side of the first slide rail (2); a second slide rail (4) is movably embedded on both the left and right parts of the upper inner side of the displacement seat (3), and a moving plate (5) is bolted to the upper end of the second slide rail (4); a clamping and fixing support structure (6) is supported on the upper end of the moving plate (5), characterized in that: The clamping and fixing support structure (6) comprises a sleeve seat (61), wherein guide rods (62) are inserted around the sleeve seat (61); an operating screw rod (63) is threadedly connected to the middle portion of the sleeve seat (61); an operating panel (64) is bolted to the upper end of the operating screw rod (63); and a movable reinforcement seat structure (65) is installed inside the sleeve seat (61).

2. The tool fixing device for an inverted CNC lathe according to claim 1, characterized in that: The movable reinforcement seat structure (65) comprises a bidirectional screw (651), an operating head (652) being welded to the front end of the bidirectional screw (651); the front and rear sides of the outer wall of the bidirectional screw (651) are both threadedly connected with a first side clamp seat (653) and a second side clamp seat (654).

3. The tool fixing device for an inverted CNC lathe according to claim 1, characterized in that: The guide rods (62) on the four sides of the sleeve seat (61) are bolted on the four sides of the upper end of the movable plate (5).

4. The tool fixing device for an inverted CNC lathe according to claim 1, characterized in that: The lower end of the operating screw rod (63) is movably embedded in the middle part of the movable plate (5).

5. The tool fixing device for an inverted CNC lathe according to claim 2, characterized in that: The bidirectional screw (651) is movably embedded in the left side of the sleeve seat (61).

6. The tool fixing device for an inverted CNC lathe according to claim 2, characterized in that: The first side clamp seat (653) and the second side clamp seat (654) are arranged at the front and rear sides of the sleeve seat (61).

7. The tool fixing device for an inverted CNC lathe according to claim 2, characterized in that: The operating head (652) and the bidirectional screw rod (651) are assembled into a T shape.

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