CN217045587U

CN217045587U - Improve bicycle accessory positioning accuracy's rough machining anchor clamps for lathe

Info

Publication number: CN217045587U
Application number: CN202220532214.3U
Authority: CN
Inventors: 许俊弟
Original assignee: Kunshan Shengjiayue Precision Technology Co ltd
Current assignee: Kunshan Shengjiayue Precision Technology Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-26
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses an improve anchor clamps for rough machining lathe of bicycle accessories positioning accuracy, including the installation storehouse, the both sides sliding connection in installation storehouse has the slider, one side of slider is equipped with the rack, the top in installation storehouse is equipped with mounting panel A, the centre of the inside bottom in installation storehouse is equipped with the pivot, the outside of pivot is equipped with the gear, the top in the pivot outside is equipped with spacing subassembly, wheel and rack intermeshing, the bilateral symmetry at installation storehouse top is equipped with guide way A, guide way A and mounting panel A looks adaptation; the utility model discloses a under carousel, draw-in groove, fixture block, spring B, interior sleeve pipe B, articulated slab, connecting rod, splint, outer tube and spring A's the cooperation, at the in-process of parts machining, can fix the quick going on of spare part to the machined part of the various not equidimensions of still adaptation and shape, and then convenient follow-up processing, make the efficiency of processing improve.

Description

Improve bicycle accessory positioning accuracy's rough machining anchor clamps for lathe

Technical Field

The utility model relates to an anchor clamps technical field specifically is an improve bicycle accessory positioning accuracy's anchor clamps for rough machining lathe.

Background

Lathe machining is part of mechanical machining, and mainly comprises two machining modes: one is to fix the turning tool, process the work piece not formed while rotating, another is to fix the work piece, through the high-speed rotation of the work piece, the horizontal and longitudinal movement of the turning tool carries on the precision processing, can also use the bit, reamer, tap, die and knurling tool, etc. to process correspondingly on the lathe, the lathe is mainly used for processing the axle, disc, cover and other work pieces with surface of revolution, it is the most extensive kind of machine tool processing used in the machine-building and repair factory, the lathe needs to utilize the clamp to fix the part while processing the part;

the existing clamp for the lathe has the following inconveniences:

the part is at the in-process of processing, need fix its position in order to prevent its displacement, and current fixed mode is all comparatively loaded down with trivial details, and the efficiency of parts machining has been influenced so seriously, and every kind of parts machining's position is all different simultaneously, and the position of current anchor clamps can't finely tune mostly, at the in-process of processing for the quality of processing out the part receives the influence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve bicycle accessory positioning accuracy's rough machining anchor clamps for lathe to the complex operation that provides the centre gripping among the above-mentioned background art is solved and the problem of being difficult for carrying on the fine setting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improve bicycle accessories positioning accuracy's anchor clamps for rough machining lathe, includes the installation storehouse, the inside both sides sliding connection in installation storehouse has the slider, one side of slider is equipped with the rack, the top in installation storehouse is equipped with mounting panel A, the centre of the inside bottom in installation storehouse is equipped with the pivot, the outside of pivot is equipped with the gear, the top in the pivot outside is equipped with spacing subassembly, wheel and rack intermeshing, the bilateral symmetry at installation storehouse top is equipped with guide way A, guide way A and mounting panel A looks adaptation, one side of mounting panel A is equipped with the centre gripping subassembly, the bottom in installation storehouse is equipped with the connection pad, the bottom of connection pad is equipped with the removal subassembly, the bilateral symmetry of the bottom of connection pad is equipped with the support column.

Preferably, spacing subassembly comprises interior sleeve B, carousel, draw-in groove, fixture block, spring B, connecting plate and interior sleeve B, the carousel is located the top in the pivot outside, the top in the carousel outside evenly is equipped with the multiunit draw-in groove, one side of installation storehouse one end is equipped with the connecting plate, the one end of connecting plate is equipped with interior sleeve B, interior sleeve B's the outside is equipped with spring B, the one end in the interior sleeve B outside is equipped with the fixture block.

Preferably, the centre gripping subassembly comprises articulated slab, connecting rod, splint, outer tube and spring A, the outer tube is located the centre of mounting panel A one side, interior sleeve pipe A is connected to the inside sliding connection of outer tube, interior sleeve pipe A's the outside is equipped with spring A, interior sleeve pipe A's one side is equipped with splint, mounting panel A's both ends symmetry is equipped with the connecting rod, one side of connecting rod articulates there is the articulated slab.

Preferably, the removal subassembly comprises dogtooth A, installation pipe, installation pole, mount pad, guide way B, dogtooth B and mounting panel B, the installation pipe is located the centre of connection pad bottom, the inside of installation pipe is equipped with the installation pole, the bottom sliding connection in the bottom outside of installation pole has the mount pad, the top of mount pad is equipped with guide way B, the inside of mount pad evenly is equipped with multiunit dogtooth B, the bottom of installation pole is equipped with mounting panel B, mounting panel B's bottom evenly is equipped with multiunit dogtooth A, dogtooth A and the mutual adaptation of dogtooth B.

Preferably, the clamping groove and the clamping block are both made of arc-shaped structures, and the clamping block and the clamping groove are matched with each other.

Preferably, the bottom of the outer side of the rotary disc is provided with anti-skidding lines.

Compared with the prior art, the beneficial effects of the utility model are that: the rough machining lathe clamp for improving the positioning precision of bicycle accessories;

through the carousel, the draw-in groove, the fixture block, spring B, interior sleeve pipe B, the articulated slab, the connecting rod, splint, under outer tube and spring A's the cooperation, at parts machining's in-process, can fix the quick going on of part, and still the machined part of the various not equidimensions of adaptation and shape, and then convenient follow-up processing, make the efficiency of processing improve, through dogtooth A, the installation pipe, the installation pole, the mount pad, guide way B, the cooperation of dogtooth B and mounting panel B is in, can finely tune the position of part after the centre gripping makes, and then improve processing and make the accuracy of position, thereby improve the quality of part.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a top cross-sectional view of the present invention;

fig. 3 is an enlarged view of the point a of fig. 1 of the present invention;

fig. 4 is a top cross-sectional view of the present invention at the mounting base;

fig. 5 is a front view of the mounting seat of the present invention;

fig. 6 is a top view of the present invention at the mounting seat;

fig. 7 is a bottom view of the mounting plate B of the present invention;

fig. 8 is a front view of the mounting plate B of the present invention.

In the figure: 1. installing a bin; 2. a slider; 3. a convex tooth A; 4. a rack; 5. a connecting disc; 6. a rotating shaft; 7. a gear; 8. mounting a plate A; 9. a splint; 10. an outer sleeve; 11. a spring A; 12. a hinge plate; 13. a turntable; 14. an inner sleeve A; 15. a guide groove A; 16. a connecting rod; 17. a guide groove B; 18. Installing a pipe; 19. a support column; 20. an inner sleeve B; 21. mounting a rod; 22. a mounting seat; 23. a convex tooth B; 24. mounting a plate B; 25. a card slot; 26. a clamping block; 27. a spring B; 28. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides an embodiment: the utility model provides an improve bicycle accessory positioning accuracy's rough machining anchor clamps for lathe, including installation storehouse 1, the inside both sides sliding connection in installation storehouse 1 has slider 2, one side of slider 2 is equipped with rack 4, the top in installation storehouse 1 is equipped with mounting panel A8, the centre of the inside bottom in installation storehouse 1 is equipped with pivot 6, the outside of pivot 6 is equipped with gear 7, conveniently drive two sets of rack 4 and be close to each other, accomplish subsequent processing operation, the top in the 6 outside of pivot is equipped with spacing subassembly, gear 7 and rack 4 intermeshing, the bilateral symmetry at installation storehouse 1 top is equipped with guide way A15, guide way A15 and mounting panel A8 looks adaptation, one side of mounting panel A8 is equipped with the centre gripping subassembly, the bottom in installation storehouse 1 is equipped with connection pad 5, the bottom of connection pad 5 is equipped with the removal subassembly, the bilateral symmetry of the bottom of connection pad 5 is equipped with support column 19.

Further, spacing subassembly is by interior sleeve pipe B20, carousel 13, the draw-in groove 25, fixture block 26, spring B27, connecting plate 28 and interior sleeve pipe B20 are constituteed, carousel 13 is located the top in the pivot 6 outside, the top in the carousel 13 outside evenly is equipped with multiunit draw-in groove 25, one side of installation storehouse 1 one end is equipped with connecting plate 28, the one end of connecting plate 28 is equipped with interior sleeve pipe B20, the outside of interior sleeve pipe B20 is equipped with spring B27, the one end in interior sleeve pipe B20 outside is equipped with fixture block 26, position to gear 7 is injectd, prevent its rotation.

Further, the centre gripping subassembly is by the articulated plate 12, connecting rod 16, splint 9, outer tube 10 and spring A11 constitute, outer tube 10 is located the centre of mounting panel A8 one side, the inside sliding connection of outer tube 10 has interior sleeve pipe A14, the outside of interior sleeve pipe A14 is equipped with spring A11, one side of interior sleeve pipe A14 is equipped with splint 9, the both ends symmetry of mounting panel A8 is equipped with connecting rod 16, one side of connecting rod 16 articulates there is articulated plate 12, process the spare part, prevent that the displacement from appearing in-process of parts machining.

Further, the removal subassembly is by dogtooth A3, installation pipe 18, installation pole 21, mount pad 22, guide way B17, dogtooth B23 and mounting panel B24 are constituteed, installation pipe 18 is located the centre of connection pad 5 bottom, the inside of installation pipe 18 is equipped with installation pole 21, the bottom sliding connection in the bottom outside of installation pole 21 has mount pad 22, the top of mount pad 22 is equipped with guide way B17, the inside of mount pad 22 evenly is equipped with multiunit dogtooth B23, the bottom of installation pole 21 is equipped with mounting panel B24, the bottom of mounting panel B24 evenly is equipped with multiunit dogtooth A3, dogtooth A3 and dogtooth B23 mutual adaptation, finely tune the position of part, the accuracy of processing.

Furthermore, the clamping groove 25 and the clamping block 26 are both made of arc-shaped structures, and the clamping block 26 and the clamping groove 25 are matched with each other, so that the fixing is convenient.

Furthermore, the bottom outside turntable 13 is equipped with anti-skidding line, skids when preventing to rotate.

The working principle is as follows: when a part is machined, the part is firstly placed between two groups of clamping plates 9, then the clamping block 26 is pulled to enable the clamping block 26 to be separated from the clamping groove 25, at the moment, the rotary plate 13 rotates, the rotary plate 13 drives the rotary shaft 6 and the gear 7 to rotate clockwise in the rotating process to enable two groups of racks 4 to approach each other, and further the sliding block 2 and the mounting plate A8 are pulled to move, the mounting plate A8 drives the outer sleeve 10 and the clamping plates 9 to move in the moving process to enable the clamping plates 9 to clamp the part gradually, meanwhile, the clamping plates 9 extrude the spring A11 in the clamping process and drive the inner sleeve A14 to move towards the inside of the outer sleeve 10 to enable the clamping plates 9 to be in contact with the hinged plates 12, at the moment, when the hinged plates 12 are turned over to a certain position, the edges of the part are clamped, at the moment, the clamping block 26 is loosened, then the spring B27 resets to push the clamping block 26 to be clamped in the clamping groove 25, preventing the rotation of the rotating disc 13, thereby completing the fixing of the parts;

when fine adjustment is needed, the connecting disc 5 and the mounting bin 1 are pulled to move upwards, the mounting tube 18 and the mounting rod 21 are further driven to move upwards, the mounting plate B24 and the convex tooth A3 are separated from the convex tooth B23, then the connecting disc 5 is pulled to move, the mounting rod 21 is enabled to move along the guide groove B17, after the mounting tube moves to a specified position, the connecting disc 5 is put down, the connecting disc 5 moves downwards under the influence of gravity, the mounting plate B24 and the convex tooth A3 are driven to move downwards, the convex tooth B23 is meshed with the convex tooth A3, the position of the connecting disc 5 is limited, the connecting disc is prevented from moving, and adjustment work is completed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a detachable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides an improve bicycle accessory positioning accuracy's anchor clamps for rough machining lathe, includes installation storehouse (1), its characterized in that: two sides inside the installation bin (1) are connected with sliding blocks (2) in a sliding way, one side of each sliding block (2) is provided with a rack (4), the top of the installation bin (1) is provided with an installation plate A (8), the middle of the bottom inside the installation bin (1) is provided with a rotating shaft (6), a gear (7) is arranged on the outer side of the rotating shaft (6), a limiting component is arranged on the top of the outer side of the rotating shaft (6), the gear (7) is meshed with the rack (4), guide grooves A (15) are symmetrically arranged on two sides of the top of the mounting bin (1), the guide groove A (15) is matched with the mounting plate A (8), one side of the mounting plate A (8) is provided with a clamping component, a connecting disc (5) is arranged at the bottom of the mounting bin (1), a moving assembly is arranged at the bottom of the connecting disc (5), support columns (19) are symmetrically arranged on two sides of the bottom of the connecting disc (5).

2. The jig for a rough machining lathe for improving the positioning accuracy of a bicycle accessory as set forth in claim 1, wherein: spacing subassembly comprises interior sleeve pipe B (20), carousel (13), draw-in groove (25), fixture block (26), spring B (27), connecting plate (28) and interior sleeve pipe B (20), carousel (13) are located the top in pivot (6) outside, the top in carousel (13) outside evenly is equipped with multiunit draw-in groove (25), one side of installing bin (1) one end is equipped with connecting plate (28), the one end of connecting plate (28) is equipped with interior sleeve pipe B (20), the outside of interior sleeve pipe B (20) is equipped with spring B (27), the one end in interior sleeve pipe B (20) outside is equipped with fixture block (26).

3. The jig for a rough machining lathe for improving the positioning accuracy of a bicycle accessory as set forth in claim 1, wherein: the centre gripping subassembly comprises articulated slab (12), connecting rod (16), splint (9), outer tube (10) and spring A (11), outer tube (10) are located the centre of mounting panel A (8) one side, the inside sliding connection of outer tube (10) has interior sleeve pipe A (14), the outside of interior sleeve pipe A (14) is equipped with spring A (11), one side of interior sleeve pipe A (14) is equipped with splint (9), the both ends symmetry of mounting panel A (8) is equipped with connecting rod (16), one side of connecting rod (16) articulates there is articulated slab (12).

4. The jig for a rough machining lathe for improving the positioning accuracy of a bicycle accessory as set forth in claim 1, wherein: the removal subassembly comprises dogtooth A (3), installation pipe (18), installation pole (21), mount pad (22), guide way B (17), dogtooth B (23) and mounting panel B (24), installation pipe (18) are located the centre of connection pad (5) bottom, the inside of installation pipe (18) is equipped with installation pole (21), the bottom sliding connection in the bottom outside of installation pole (21) has mount pad (22), the top of mount pad (22) is equipped with guide way B (17), the inside of mount pad (22) evenly is equipped with multiunit dogtooth B (23), the bottom of installation pole (21) is equipped with mounting panel B (24), the bottom of mounting panel B (24) evenly is equipped with multiunit dogtooth A (3), dogtooth A (3) and dogtooth B (23) adaptation each other.

5. The rough machining lathe jig for improving the positioning accuracy of the bicycle accessory as set forth in claim 2, wherein: the clamping groove (25) and the clamping block (26) are both made of arc-shaped structures, and the clamping block (26) is matched with the clamping groove (25).

6. The jig for a rough machining lathe for improving the positioning accuracy of a bicycle accessory as set forth in claim 2, wherein: the bottom of the outer side of the rotary disc (13) is provided with anti-skid grains.