CN213002680U - Lathe fixture - Google Patents

Lathe fixture Download PDF

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Publication number
CN213002680U
CN213002680U CN202021692389.8U CN202021692389U CN213002680U CN 213002680 U CN213002680 U CN 213002680U CN 202021692389 U CN202021692389 U CN 202021692389U CN 213002680 U CN213002680 U CN 213002680U
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CN
China
Prior art keywords
clamping
movable rod
buckle
mount pad
seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021692389.8U
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Chinese (zh)
Inventor
张巧龙
阮才俊
张磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Yiteng Machinery Manufacturing Co ltd
Original Assignee
Nanjing Yiteng Machinery Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Yiteng Machinery Manufacturing Co ltd filed Critical Nanjing Yiteng Machinery Manufacturing Co ltd
Priority to CN202021692389.8U priority Critical patent/CN213002680U/en
Application granted granted Critical
Publication of CN213002680U publication Critical patent/CN213002680U/en
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Abstract

The utility model provides a lathe fixture, including bearing plate, mount pad and clamping mechanism, the bearing plate is installed on the mount pad, and clamping mechanism establishes on the bearing plate, and clamping mechanism includes fixing base, threaded rod, buckle and presss from both sides tight piece, and the fixing base is installed on the bearing plate, and the sliding seat is connected on the fixing base, and the buckle is mobilizable to be installed on the sliding seat, installs on the buckle and presss from both sides tight piece, still install the locking knob on the fixing base, the locking knob is terminal to be connected with pressing from both sides tight piece. The mounting seat is internally provided with a moving mechanism which can be suitable for workpieces with different diameters.

Description

Lathe fixture
Technical Field
The utility model belongs to the technical field of anchor clamps are made, concretely relates to lathe fixture.
Background
Clamps were first shown in the late 18 th century. With the continuous progress of science and technology, the clamp has been developed from an auxiliary tool to a complete-door type technological device. Lathe fixtures are used to determine the correct position of a workpiece on a lathe and to clamp the workpiece, and are important in the turning process. The method is an important measure for ensuring the dimensional precision, the surface roughness and the relative position precision between the surfaces specified in the technical requirements of part processing. The existing clamps on the market are used for clamping cylindrical workpieces, when square workpieces are clamped, the clamps need to be replaced, workpieces with different diameters cannot be clamped, and the main shaft is complex to replace frequently and easy to wear.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a turning attachment has not only solved above-mentioned problem, is applicable to the different work piece of various shapes moreover, and is convenient and reliable.
The utility model provides a following technical scheme:
the lathe fixture comprises a clamping mechanism, a bearing plate and a mounting seat, and is characterized in that the bearing plate is mounted on the mounting seat, the clamping mechanism is arranged on the bearing plate, the clamping mechanism comprises a fixed seat, a sliding seat, a buckle and a clamping block, the fixed seat is mounted on the bearing plate, the sliding seat is connected to the fixed seat, the buckle is movably mounted on the sliding seat, the clamping block is mounted on the buckle, a locking knob is further mounted on the fixed seat, and the tail end of the locking knob is connected with the clamping block.
Be equipped with moving mechanism in the mount pad, moving mechanism includes pneumatic cylinder one, movable rod and fly leaf, pneumatic cylinder one is established bottom in the mount pad, the movable rod is connected in the pneumatic cylinder top, and the fly leaf is installed on the mount pad and the medial surface is laminated with the movable rod mutually, install pneumatic cylinder two and lay in the fly leaf outside on the mount pad, be equipped with a supporting bench on the fly leaf, clamping device establishes on a supporting bench.
Preferentially, the mounting seat is further hinged with a limiting block, and the tail end of the limiting block is of a rubber structure and is propped against the movable rod. One side of the movable plate close to the movable rod is an inclined plane and is attached to the inclined plane of the movable rod.
The utility model has the advantages that: the four clamping mechanisms are arranged, so that the clamping mechanism can be suitable for workpieces with different shapes, can move, is suitable for workpieces with different diameters, and is simple to operate and reliable to use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic front view of the present invention;
fig. 2 is a left side view structure diagram of the present invention;
fig. 3 is a cross-sectional rotation diagram of the present invention.
Labeled as: the locking device comprises a clamping mechanism 1, a supporting seat 2, a mounting seat 3, a fixing plate 4, a threaded rod 5, a buckle 6, a clamping block 7, a movable plate 8, a limiting block 9, a movable rod 10, a supporting table 11, a hydraulic cylinder I12, a hydraulic cylinder II 13 and a locking knob 14.
Detailed Description
As shown in fig. 1, 2 and 3, a lathe fixture comprises a clamping mechanism 1, a supporting plate 2 and a mounting base 3, and is characterized in that the supporting plate 2 is mounted on the mounting base 3, the clamping mechanism 1 is arranged on the supporting plate 2, the clamping mechanism 1 comprises a fixed seat 4, a sliding seat 5, a buckle 6 and a clamping block 7, the fixed seat 4 is mounted on the supporting plate 2, the sliding seat 5 is connected to the fixed seat 4, the buckle 6 is movably mounted on the sliding seat 5, the clamping block 7 is mounted on the buckle 6, a locking knob 14 is further mounted on the fixed seat 4, and the tail end of the locking knob 14 is connected with the clamping block 7.
Be equipped with moving mechanism in mount pad 3, moving mechanism includes hydraulic cylinder 12, movable rod 10 and fly leaf 8, bottom in mount pad 3 is established to hydraulic cylinder 12, movable rod 10 is connected in pneumatic cylinder 12 top, and fly leaf 8 is installed on mount pad 3 and the medial surface is laminated with movable rod 10 mutually, install two 13 of pneumatic cylinder and lay in the fly leaf 8 outside on the mount pad 3, be equipped with a supporting bench 11 on the fly leaf 8, clamping device 1 establishes on a supporting bench 11. The mounting seat 3 is further hinged with a limiting block 9, and the tail end of the limiting block 9 is of a rubber structure and abuts against the movable rod 10. One side of the movable plate 8 close to the movable rod 10 is an inclined plane, and is attached to the inclined plane of the movable rod 10.
The utility model discloses when using, the piston rod of pneumatic cylinder one 12 stretches out and promotes the movable rod 10 and move upwards, the movable rod promotes 8 outside side movements of fly leaf, fly leaf 8 drives brace table 11 and moves to the outside, clamping mechanism 1 outwards puts aside, clamping mechanism 1 opens this moment, put into the work piece, the piston rod of pneumatic cylinder two 13 stretches out and promotes 8 inside side movements of fly leaf in the time of the piston rod withdrawal of pneumatic cylinder one 12, fly leaf 8 drives brace table 11 and moves to the inboard when contacting the work piece, control buckle 6 moves on sliding seat 5, rotatory locking knob 14 makes sliding seat 5 drive 6 inboard movements of buckle, it is tight to make the work piece pressed from both sides by four clamp blocks 7, the work piece car worker accomplishes the back, rotatory locking knob 14 puts aside buckle 6 and makes clamp block 7 loosen and can take the.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. A lathe fixture comprises a clamping mechanism (1), a supporting plate (2) and a mounting seat (3), and is characterized in that the supporting plate (2) is mounted on the mounting seat (3), the clamping mechanism (1) is arranged on the supporting plate (2), the clamping mechanism (1) comprises a fixed seat (4), a sliding seat (5), a buckle (6) and a clamping block (7), the fixed seat (4) is mounted on the supporting plate (2), the sliding seat (5) is connected onto the fixed seat (4), the buckle (6) is movably mounted on the sliding seat (5), the clamping block (7) is mounted on the buckle (6), a locking knob (14) is further mounted on the fixed seat (4), and the tail end of the locking knob (14) is connected with the clamping block (7);
be equipped with moving mechanism in mount pad (3), moving mechanism includes pneumatic cylinder (12), movable rod (10) and fly leaf (8), establish bottom in mount pad (3) in pneumatic cylinder (12), movable rod (10) are connected in pneumatic cylinder (12) top, and fly leaf (8) are installed on mount pad (3) and medial surface and movable rod (10) are laminated mutually, install pneumatic cylinder two (13) and lay in fly leaf (8) outside on mount pad (3), be equipped with brace table (11) on fly leaf (8), establish on brace table (11) clamping mechanism (1).
2. The lathe fixture according to claim 1, wherein a limit block (9) is further hinged on the mounting seat (3), and the end of the limit block (9) is of a rubber structure and is abutted against the movable rod (10).
3. The lathe fixture according to claim 1, wherein the side of the movable plate (8) close to the movable rod (10) is a slope and is attached to the slope of the movable rod (10).
CN202021692389.8U 2020-08-13 2020-08-13 Lathe fixture Active CN213002680U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021692389.8U CN213002680U (en) 2020-08-13 2020-08-13 Lathe fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021692389.8U CN213002680U (en) 2020-08-13 2020-08-13 Lathe fixture

Publications (1)

Publication Number Publication Date
CN213002680U true CN213002680U (en) 2021-04-20

Family

ID=75465733

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021692389.8U Active CN213002680U (en) 2020-08-13 2020-08-13 Lathe fixture

Country Status (1)

Country Link
CN (1) CN213002680U (en)

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