Transverse cutter table for CNC precise automatic lathe

Abstract

The utility model discloses a transverse cutter table for a CNC precise automatic lathe, which relates to the technical field of CNC precise automatic lathes and comprises a fixed table and a movable component, the fixed table is of an integrated structure, and the movable component is arranged on the surface of the fixed table. The movable assembly comprises a movable groove, a threaded lead screw, an auxiliary handle, a movable part, a movable supporting plate, a limiting strip, a limiting sliding groove, a fixed column, a fixed rod and a fixed threaded sleeve, the movable groove is formed in the upper surface of the fixed table, the threaded lead screw is rotationally connected to the inner side of the movable groove, and the auxiliary handle is installed on the front side of the threaded lead screw. The threaded lead screw and the auxiliary handle are of an integrated structure which is tightly connected. According to the transverse cutter table for the CNC precise automatic lathe, the device can drive a cutter to flexibly move and rotate through the movable assembly so as to achieve comprehensive machining of a workpiece, and the device can achieve rapid disassembly and assembly of the fixing frame through the disassembly and assembly assembly so as to facilitate maintenance and cleaning of the fixing frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to CNC precision automatic lathe technical field, concretely is a kind of for CNC precision automatic lathe's horizontal tool rest. BACKGROUND

[0002] CNC precision automatic lathe is a kind of automatic machine tool equipped with program control system, also called numerical control lathe or numerical control machine tool, and it makes machine tool action and processes parts by the logical processing control code or other symbolic instruction, and horizontal tool rest refers to the tool rest installed on the horizontal workbench of lathe, and its main function is to move along horizontal rail, realize the positioning and movement of tool in horizontal direction, and the design and installation of horizontal tool rest have important influence on the machining accuracy and efficiency of lathe. However, the horizontal tool rest of current CNC precision automatic lathe still has the following shortcomings:

[0003] For example, the patent document with publication number CN216680250U discloses a CNC precision automatic lathe horizontal tool rest. The cover plate and clamping assembly of the CNC precision automatic lathe horizontal tool rest facilitate the installation and removal of the cover plate, the limiting assembly is provided, the rotation of the screw rod is driven by rotating the knob, the screw rod is threaded in the threaded hole, the second arc-shaped limiting ring is moved, the wire is clamped and fixed between the first arc-shaped limiting ring and the second arc-shaped limiting ring, and the loosening between the wire and the wire interface due to external force is prevented. However, it is not convenient to move or rotate the tool rest flexibly, the position and angle of the tool cannot be adjusted as needed, and the practicality is poor in actual use.

[0004] Therefore, in view of the above, the existing structure is improved, and a CNC precision automatic lathe horizontal tool rest is proposed. INVENTION CONTENTS

[0005] The utility model aims at providing a CNC precision automatic lathe horizontal tool rest to solve the problems raised in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a CNC precision automatic lathe horizontal tool rest, comprising a fixed table and a movable assembly, the fixed table is an integrated structure, the movable assembly is arranged on the surface of the fixed table, and the movable assembly comprises a movable slot, a threaded screw rod, an auxiliary handle, a movable piece, a movable support plate, a limiting strip, a limiting sliding groove, a fixed column, a fixed rod and a fixed threaded sleeve, the movable slot is opened on the upper surface of the fixed table, and the threaded screw rod is rotatably connected to the inner side of the movable slot, the auxiliary handle is installed on the front side of the threaded screw rod, and the threaded screw rod and the auxiliary handle are tightly connected as an integrated structure, the movable piece is threadedly connected to the surface of the threaded screw rod, and the movable piece is slidably connected to the inner side of the movable slot.

[0007] Further, the upper surface of the movable part is provided with a movable support plate, and the lower surface of the movable support plate is provided with a limiting strip on both sides.

[0008] Further, the upper surface of the fixed table is provided with a limiting sliding groove on both sides, and the inner side of the limiting sliding groove is slidably connected with the outer side of the limiting strip.

[0009] Further, the upper surface of the movable support plate is provided with a fixed column, and the top of the fixed column is provided with a fixed rod, the upper end of the fixed rod is threadedly connected with a fixed threaded sleeve, and the inner surface and the outer lower end of the fixed threaded sleeve are both provided with a threaded structure.

[0010] Further, the upper surface of the movable support plate is provided with a dismounting assembly for quick dismounting, and the dismounting assembly comprises a fixed frame, a mounting seat, a threaded fixing hole, a fixed threaded rod, an internal threaded fixing cylinder, a reinforcing opening and a reinforcing piece, the fixed frame is arranged on the upper surface of the movable support plate, and the inner side of the fixed frame is hingedly connected with the mounting seat.

[0011] Further, the inner side of the mounting seat, the front and rear sides of the fixed frame and the inner side of the fixed column are all provided with a threaded fixing hole, the inner side of the threaded fixing hole is threadedly connected with a fixed threaded rod, the rear end of the fixed threaded rod is threadedly connected with an internal threaded fixing cylinder, the two sides of the mounting seat and the two sides of the fixed frame are both provided with a reinforcing opening, and the inner side of the reinforcing opening is hingedly connected with a reinforcing piece.

[0012] Further, the upper surface of the mounting seat is rotatably connected with a fixed frame, and the upper surface of the fixed frame is provided with a fixed threaded groove.

[0013] Further, the upper side of the fixed frame is threadedly connected with a limiting rod, and the inner side of the fixed frame is provided with a lathe tool, and the inner sides of the mounting seat and the fixed frame are both rotatably connected with the outer sides of the fixed column and the fixed rod.

[0014] The utility model provides a transverse knife table for CNC precision automatic lathe, has the following beneficial effects:

[0015] 1, the utility model discloses a movable assembly is set up, and the movable assembly includes movable groove, threaded screw rod, auxiliary handle, movable part, movable support plate, limiting strip, limiting sliding groove, fixed column, fixed rod and fixed threaded sleeve, when using, rotates auxiliary handle, makes auxiliary handle drive threaded screw rod rotate along movable groove inner side, and then drives movable part to move along movable groove inner side, moves movable support plate through movable part to drive, thereby drives the fixed frame of fixed lathe tool to move, and the sliding connection of limiting strip and limiting sliding groove inner side is to movable support plate's movement play certain location support effect, and the fixed frame can rotate to different directions around fixed column and fixed rod, and the threaded connection of fixed threaded sleeve inner side and fixed rod upper end is to the direction of fixed frame fixed, thereby make the device can drive tool flexible movement and rotation, to realize the overall processing to workpiece.

[0016] 2、The utility model discloses a set up dismouting subassembly, dismouting subassembly includes fixed frame, mounting seat, threaded fixing hole, fixed screw rod, internal thread fixed cylinder, reinforcing mouth and reinforcing part, when using, through the clamping connection of mounting seat and the inboard fixed frame, fixed frame is fixed on movable support plate, same to mounting seat and the inboard fixed frame and fixed column and fixed rod clamping connection, through the screw thread connection of fixed screw rod and threaded fixing hole, the mounting seat and fixed frame are fixed, through the screw thread connection of fixed screw rod rear end and internal thread fixed cylinder inboard, prevent fixed screw rod to drop off, through the clamping connection of reinforcing part and reinforcing mouth inboard, further install the mounting seat and fixed frame and reinforce, thereby make the device can realize the quick dismouting of fixed frame to the maintenance and cleaning of convenient to it. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a kind of for the stereoscopic structure schematic diagram of CNC precision automatic lathe's horizontal cutter rest of the utility model;

[0018] Fig. 2 It is the movable assembly stereoscopic structure schematic diagram of CNC precision automatic lathe's horizontal cutter rest of the utility model;

[0019] Fig. 3 It is the dismouting subassembly stereoscopic structure schematic diagram of CNC precision automatic lathe's horizontal cutter rest of the utility model.

[0020] In the drawing: 1, fixed table;2, movable assembly;201, movable groove;202, threaded screw;203, auxiliary handle;204, movable piece;205, movable support plate;206, limit strip;207, limit sliding slot;208, fixed column;209, fixed rod;210, fixed threaded sleeve;3, dismouting subassembly;301, fixed frame;302, mounting seat;303, threaded fixing hole;304, fixed screw rod;305, internal thread fixed cylinder;306, reinforcing mouth;307, reinforcing part;4, fixed frame;5, fixed threaded groove;6, limit rod;7, lathe tool. DETAILED DESCRIPTION

[0021] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0022] As Figs. 1-3As shown, a kind of transverse tool rest for CNC precision automatic lathe, including fixed platform 1 and movable assembly 2, fixed platform 1 is integrated structure, movable assembly 2 is set to fixed platform 1 surface, and movable assembly 2 includes movable slot 201, threaded screw rod 202, auxiliary handle 203, movable piece 204, movable support plate 205, limiting strip 206, limiting sliding groove 207, fixed column 208, fixed rod 209 and fixed threaded sleeve 210, movable slot 201 is opened on the upper surface of fixed platform 1, and movable slot 201 inside is rotatably connected with threaded screw rod 202, threaded screw rod 202 front side is equipped with auxiliary handle 203, and threaded screw rod 202 and auxiliary handle 203 are tightly connected integrated structure, threaded screw rod 202 surface is screw-connected with movable piece 204, and movable piece 204 outside is slidably connected with movable slot 201 inside.

[0023] Specific operation is as follows, when using, auxiliary handle 203 is rotated, so that auxiliary handle 203 drives threaded screw rod 202 to rotate along movable slot 201 inside, in turn drives movable piece 204 to move along movable slot 201 inside, movable support plate 205 is moved by movable piece 204, so that the movement of fixed lathe tool 7 fixed frame 4 is driven, the movement of movable support plate 205 is supported by the sliding connection of limiting strip 206 and limiting sliding groove 207 inside, limiting support effect is played, fixed frame 4 can be rotated to different directions around fixed column 208 and fixed rod 209, the direction of fixed frame 4 is fixed by the screw connection of fixed threaded sleeve 210 inside and fixed rod 209 upper end.

[0024] Please refer to Fig. 1 And Fig. 3The upper surface of the movable part 204 is provided with a movable support plate 205, and the lower surface of the movable support plate 205 is provided with a limiting strip 206 on both sides, the upper surface of the fixed table 1 is provided with a limiting sliding groove 207 on both sides, and the inner side of the limiting sliding groove 207 is in sliding connection with the outer side of the limiting strip 206, the upper surface of the movable support plate 205 is provided with a fixed column 208, and the top of the fixed column 208 is provided with a fixed rod 209, the upper end of the fixed rod 209 is in threaded connection with a fixed threaded sleeve 210, and the inner surface and the outer lower end of the fixed threaded sleeve 210 are both provided with a threaded structure, the upper surface of the movable support plate 205 is provided with a disassembling assembly 3 for quick disassembly, and the disassembling assembly 3 comprises a fixed frame 301, a mounting seat 302, a threaded fixing hole 303, a fixed threaded rod 304, an inner threaded fixing cylinder 305, a reinforcing port 306 and a reinforcing part 307, the fixed frame 301 is arranged on the upper surface of the movable support plate 205, the mounting seat 302 is in clamping connection with the inner side of the fixed frame 301, the inner side of the mounting seat 302, the front and rear sides of the fixed frame 301 and the inner side of the fixed column 208 are all provided with the threaded fixing hole 303, the inner side of the threaded fixing hole 303 is in threaded connection with the fixed threaded rod 304, and the rear end of the fixed threaded rod 304 is in threaded connection with the inner threaded fixing cylinder 305, the two sides of the mounting seat 302 and the two sides of the fixed frame 301 are both provided with the reinforcing port 306, and the reinforcing port 306 is in clamping connection with the reinforcing part 307, the upper surface of the mounting seat 302 is in rotary connection with a fixed frame 4, the upper surface of the fixed frame 4 is provided with a fixed threaded groove 5, the upper side of the fixed frame 4 is in threaded connection with a limiting rod 6, and the inner side of the fixed frame 4 is provided with a lathe tool 7, and the inner sides of the mounting seat 302 and the fixed frame 4 are in rotary connection with the outer sides of the fixed column 208 and the fixed rod 209;

[0025] Specific operation is as follows, in use, the fixed frame 4 is fixed on the movable support plate 205 through the clamping connection of the inner sides of the mounting seat 302 and the fixed frame 301, the inner sides of the mounting seat 302 and the fixed frame 4 are clamped with the fixed column 208 and the fixed rod 209, the mounting seat 302 and the fixed frame 301 are fixed through the threaded connection of the fixed threaded rod 304 and the threaded fixing hole 303, the fixed threaded rod 304 is prevented from loosening and falling off through the threaded connection of the rear end of the fixed threaded rod 304 and the inner side of the inner threaded fixing cylinder 305, the mounting of the mounting seat 302 and the fixed frame 301 is further reinforced through the clamping connection of the reinforcing part 307 and the inner side of the reinforcing port 306, the lathe tool 7 is clamped into the inner side of the fixed frame 4, the limiting rod 6 is rotated and moved downward, the lathe tool 7 is fixed through the limiting rod 6, and the fixed threaded sleeve 210 is in threaded connection with the upper end of the fixed rod 209, and the lower end of the outer surface thereof is in threaded connection with the inner side of the fixed threaded groove 5, so that the fixed frame 4 cannot rotate.

[0026] In summary, as Figs. 1-3As shown, the transverse tool rest for CNC precision automatic lathe is used, first, rotate the auxiliary handle 203, make auxiliary handle 203 drive screw rod 202 rotate along the inside of movable slot 201, in turn drive movable piece 204 moves along the inside of movable slot 201, drive movable support plate 205 to move through movable piece 204, thereby drive the fixed frame 4 of fixed lathe tool 7 to move, through the sliding connection of limiting strip 206 and the inside of limiting sliding groove 207, the movement of movable support plate 205 is limited and supported, the fixed frame 4 can rotate to different directions around the fixed column 208 and the fixed rod 209, through the screw connection of the inside of fixed threaded sleeve 210 and the upper end of fixed rod 209, the fixed threaded sleeve 210 is screwed with the upper end of fixed rod 209, and the lower end of the fixed threaded sleeve 210 is screwed with the inside of fixed threaded groove 5, so that the fixed frame 4 cannot rotate, through the clamping connection of mounting seat 302 and the inside of fixed frame 301, the fixed frame 4 is fixed on movable support plate 205, the inside of mounting seat 302 and fixed frame 4 is clamped with fixed column 208 and fixed rod 209, through the screw connection of fixed threaded rod 304 and threaded fixing hole 303, mounting seat 302 and fixed frame 301 are fixed, through the screw connection of the rear end of fixed threaded rod 304 and the inside of internally threaded fixing cylinder 305, the fixed threaded rod 304 is prevented from loosening and falling off, through the clamping connection of reinforcing part 307 and the inside of reinforcing port 306, the installation of mounting seat 302 and fixed frame 301 is further reinforced, the lathe tool 7 is clamped into the inside of fixed frame 4, the limiting rod 6 is rotated and moved downward, and the lathe tool 7 is fixed through the limiting rod 6.

[0027] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A cross slide for a CNC precision automatic lathe, comprising a fixed table (1) and a mobile assembly (2), characterized in that: The fixed table (1) is an integrated structure, the movable assembly (2) is arranged on the surface of the fixed table (1), and the movable assembly (2) comprises a movable groove (201), a threaded screw rod (202), an auxiliary handle (203), a movable piece (204), a movable support plate (205), a limiting strip (206), a limiting sliding groove (207), a fixed column (208), a fixed rod (209) and a fixed threaded sleeve (210), the movable groove (201) is arranged on the upper surface of the fixed table (1), and the movable groove (201) is rotatably connected with the threaded screw rod (202) on the inner side, the threaded screw rod (202) is provided with the auxiliary handle (203) on the front side, and the threaded screw rod (202) and the auxiliary handle (203) are an integrated structure in close connection, and the threaded screw rod (202) is rotatably connected with the movable piece (204) on the surface.

2. A cross slide tool post for a CNC precision automatic lathe according to claim 1, characterized in that, The movable piece (204) is rotatably connected with the movable support plate (205) on the upper surface, and the movable support plate (205) is rotatably connected with the limiting strip (206) on the lower surface.

3. A cross slide tool post for a CNC precision automatic lathe according to claim 1, wherein, The limiting sliding groove (207) is arranged on the upper surface of the fixed table (1), and the limiting sliding groove (207) is rotatably connected with the limiting strip (206) on the inner side.

4. A cross slide tool post for a CNC precision automatic lathe according to claim 1, wherein, The movable support plate (205) is rotatably connected with the fixed column (208) on the upper surface, and the fixed column (208) is rotatably connected with the fixed rod (209) on the top, and the fixed rod (209) is rotatably connected with the fixed threaded sleeve (210) on the upper end, and the inner surface and the outer surface of the fixed threaded sleeve (210) are rotatably connected with the threaded structure.

5. A cross slide tool post for a CNC precision automatic lathe according to claim 1, wherein, The movable support plate (205) is rotatably connected with the fixed column (208) on the upper surface, and the fixed column (208) is rotatably connected with the fixed rod (209) on the top, and the fixed rod (209) is rotatably connected with the fixed threaded sleeve (210) on the upper end, and the inner surface and the outer surface of the fixed threaded sleeve (210) are rotatably connected with the threaded structure.

6. A cross slide tool post for a CNC precision automatic lathe according to claim 5, wherein, The movable support plate (205) is rotatably connected with the fixed column (208) on the upper surface, and the fixed column (208) is rotatably connected with the fixed rod (209) on the top, and the fixed rod (209) is rotatably connected with the fixed threaded sleeve (210) on the upper end, and the inner surface and the outer surface of the fixed threaded sleeve (210) are rotatably connected with the threaded structure.

7. A cross slide tool post for a CNC precision automatic lathe according to claim 6, wherein, The movable support plate (205) is rotatably connected with the fixed column (208) on the upper surface, and the fixed column (208) is rotatably connected with the fixed rod (209) on the top, and the fixed rod (209) is rotatably connected with the fixed threaded sleeve (210) on the upper end, and the inner surface and the outer surface of the fixed threaded sleeve (210) are rotatably connected with the threaded structure.

8. A cross slide tool post for a CNC precision automatic lathe according to claim 7, characterised in that, The movable support plate (205) is rotatably connected with the fixed column (208) on the upper surface, and the fixed column (208) is rotatably connected with the fixed rod (209) on the top, and the fixed rod (209) is rotatably connected with the fixed threaded sleeve (210) on the upper end, and the inner surface and the outer surface of the fixed threaded sleeve (210) are rotatably connected with the threaded structure. The movable support plate (205) is rotatably connected with the fixed column (208) on the upper surface, and the fixed column (208) is rotatably connected with the fixed rod (209) on the top, and the fixed rod (209) is rotatably connected with the fixed threaded sleeve (210) on the upper end, and the inner surface and the outer surface of the fixed threaded sleeve (210) are rotatably connected with the threaded structure.

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