CN210677798U

CN210677798U - Manual horizontal lathe fixture

Info

Publication number: CN210677798U
Application number: CN201921529104.6U
Authority: CN
Inventors: 林为云; 赵佳
Original assignee: Dalian Weikerui Mechanical Equipment Co Ltd
Current assignee: Dalian Weikerui Mechanical Equipment Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-06-05
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a manual horizontal lathe anchor clamps, including chuck body and recess, the inside processing of chuck body is fluted, the inside left side top of recess is equipped with drive assembly, the left end top internally mounted of chuck body has the adjustment subassembly, the upper end rigid coupling of adjustment subassembly and drive assembly has hexagonal piece. This manual horizontal lathe fixture, through first pivot, the second pivot, the gear, outer rack, interior rack, the through-hole, the chuck body, the fixture block, the jack catch, the draw-in groove dish, the screw rod, the slider, cooperation between diaphragm and the hexagon piece, the inside of entering through-hole can be placed to the work piece that makes required processing, carry out the position of adjusting the gear through rotating the screw rod according to observing the distance between work piece and the jack catch, with this two kinds of driven adjustments of speed, solved prior art and need the operator to inject the handle and carry out multiturn and rotate and just can realize the centre gripping when work piece and jack catch distance are longer, lead to the problem of the hard operation of operator.

Description

Manual horizontal lathe fixture

Technical Field

The utility model relates to an anchor clamps technical field specifically is a manual horizontal lathe anchor clamps.

Background

The lathe fixture is used for processing inner and outer revolution surfaces and end surfaces of a workpiece on a lathe, most of the lathe fixtures are arranged on a main shaft, and a few of the lathe fixtures are arranged on a saddle or a lathe bed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual horizontal lathe anchor clamps to the work piece that proposes in solving above-mentioned background art need the operator to inject the handle when longer and carry out many rings of rotations and just can realize the centre gripping, leads to the problem of the hard operation of operator.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a manual horizontal lathe anchor clamps, includes chuck body and recess, the inside processing of chuck body is fluted, the inside right side of recess is equipped with the centre gripping subassembly, the inside left side top of recess is equipped with drive assembly, the inside processing of chuck body has the through-hole, internally mounted has the adjustment subassembly above the left end of chuck body, the upper end rigid coupling of adjustment subassembly and drive assembly has hexagonal piece.

Preferably, the centre gripping subassembly includes draw-in groove dish, guide rail, jack catch and fixture block, the draw-in groove dish is located the inside right side of recess, the draw-in groove dish rotates with the chuck body and links to each other, the right-hand member outside of draw-in groove dish is equipped with three fixture block, fixture block and draw-in groove dish intermeshing, the inside rigid coupling of right-hand member of chuck body has a plurality of guide rails, guide rail and fixture block slip joint, the right-hand member rigid coupling of fixture block has the jack catch.

Preferably, the transmission assembly comprises a first bearing, a first rotating shaft, a second rotating shaft, a gear, an outer rack and an inner rack, the outer wall of the first rotating shaft is rotatably connected with the chuck body through the first bearing, a hexagonal block is fixedly connected to the center of the upper end of the first rotating shaft, a second rotating shaft is arranged inside the first rotating shaft, the first rotating shaft is in clearance fit with the second rotating shaft, the gear is fixedly connected to the lower portion of the outer wall of the second rotating shaft, the inner rack and the outer rack are fixedly connected to the inner side and the outer side of the left side of the clamping groove disc respectively, and the gear is meshed with the outer rack.

Preferably, the inner rack and the outer rack have the same inner axis.

Preferably, the adjustment subassembly includes second bearing, screw rod, slider, diaphragm, connecting rod, spout and third bearing, the spout processing is inside the left side top of chuck body, the inside of spout is equipped with the screw rod, both sides all rotate with the chuck body through the second bearing about the outer wall of screw rod and link to each other, the outer wall of screw rod is equipped with the slider, the slider links to each other with the screw rod screw thread, the right-hand member of slider passes through the connecting rod and links to each other with the diaphragm is fixed, the inside of diaphragm is passed through the third bearing and is rotated with the second pivot and link to each other.

Preferably, a sliding structure is formed between the sliding block and the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: this manual horizontal lathe fixture, through first pivot, the second pivot, the gear, outer rack, interior rack, the through-hole, the chuck body, the fixture block, the jack catch, the draw-in groove dish, the screw rod, the slider, cooperation between diaphragm and the hexagon piece, the inside of entering through-hole can be placed to the work piece that makes required processing, carry out the position of adjusting the gear through rotating the screw rod according to observing the distance between work piece and the jack catch, with this two kinds of driven adjustments of speed, solved prior art and need the operator to inject the handle and carry out multiturn and rotate and just can realize the centre gripping when work piece and jack catch distance are longer, lead to the problem of the hard operation of operator.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the chuck body, the chuck slot and the through hole of FIG. 1;

FIG. 3 is a schematic structural view of the screw, the chute and the first rotating shaft in FIG. 1;

fig. 4 is a schematic structural diagram of the groove, the screw and the second rotating shaft in fig. 1.

In the figure: 1. chuck body, 2, adjusting part, 201, second bearing, 202, screw rod, 203, slider, 204, horizontal plate, 205, connecting rod, 206, spout, 207, third bearing, 3, transmission part, 301, first bearing, 302, first pivot, 303, second pivot, 304, gear, 305, outer rack, 306, inner rack, 4, centre gripping subassembly, 401, draw-in groove dish, 402, guide rail, 403, jack catch, 404, fixture block, 5, hexagonal piece, 6, through-hole, 7, recess.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-4, the present invention provides a technical solution: the utility model provides a manual horizontal lathe anchor clamps, including chuck body 1 and recess 7, the inside processing of chuck body 1 has recess 7, the inside right side of recess 7 is equipped with clamping component 4, the inside left side top of recess 7 is equipped with drive assembly 3, 7 bit clamping component 4 of recess and drive assembly 3 provide the position, the inside processing of chuck body 1 has through-hole 6, through-hole 6 is convenient for temporarily placing of work piece, internally mounted has adjustment assembly 2 on the left end of chuck body 1, adjustment assembly 2 and drive assembly 3's upper end rigid coupling has hexagonal piece 5.

The clamping assembly 4 comprises a clamping groove disc 401, guide rails 402, clamping claws 403 and clamping blocks 404, the clamping groove disc 401 is located on the right side of the inside of the groove 7, the relative positions of the clamping groove disc 401 and the groove 7 are limited, the clamping groove disc 401 is rotationally connected with the clamping disc body 1, the clamping groove disc 401 can be rotationally supported by the clamping disc body 1, three clamping blocks 404 are arranged on the outer side of the right end of the clamping groove disc 401, the clamping blocks 404 are meshed with the clamping groove disc 401, the clamping blocks 404 can be driven to move by rotation of the clamping groove disc 401, the guide rails 402 are fixedly connected inside the right end of the clamping disc body 1, the guide rails 402 are slidably clamped with the clamping blocks 404, the clamping disc body 1 can limit the moving direction of the clamping blocks 404 through the guide rails 402, the clamping.

The transmission component 3 comprises a first bearing 301, a first rotating shaft 302, a second rotating shaft 303, a gear 304, an external rack 305 and an internal rack 306, the upper part of the outer wall of the first rotating shaft 302 is rotatably connected with the chuck body 1 through the first bearing 301, the chuck body 1 can rotatably support the first rotating shaft 302 through the first bearing 301, a hexagonal block 5 is fixedly connected to the center of the upper end of the first rotating shaft 302, the hexagonal block 5 can drive the first rotating shaft 302 to rotate, the second rotating shaft 303 is arranged inside the first rotating shaft 302, the second rotating shaft 303 is a square rod, transmission can still be performed when the inside of the first rotating shaft 302 extends out, the first rotating shaft 302 is in clearance fit with the second rotating shaft 303, the gear 304 is fixedly connected to the lower part of the outer wall of the second rotating shaft 303, the second rotating shaft 303 can drive the gear 304 to rotate, the inner rack 306 and the external rack 305 are respectively fixedly connected to the inner side and the outer side of the left side of the clamping groove disc 401, and both the internal rack 306 and the external, the gear 304 is meshed with the outer rack 305, the gear 304 can drive the outer rack 305 to rotate, and the inner rack 306 is consistent with the inner axis of the outer rack 305, so that the inner rack 306 and the outer rack 305 can stably drive the card slot disc 401.

The adjusting assembly 2 comprises a second bearing 201, a screw 202, a sliding block 203, a transverse plate 204, a connecting rod 205, a sliding groove 206 and a third bearing 207, the sliding groove 206 is processed inside the upper left side of the chuck body 1 to limit the position of the sliding groove 206, the screw 202 is arranged inside the sliding groove 206, the upper side and the lower side of the outer wall of the screw 202 are rotatably connected with the chuck body 1 through the second bearing 201, the chuck body 1 can rotatably support the screw 202 through the second bearing 201, the sliding block 203 is arranged on the outer wall of the screw 202, the sliding block 203 is in threaded connection with the screw 202, the movement of the sliding block 203 can be realized through the rotation of the screw 202, the right end of the sliding block 203 is fixedly connected with the transverse plate 204 through the connecting rod 205, the sliding block 205 can drive the transverse plate 204 to move through the transverse rod 205, the inside of the transverse plate 204 is rotatably connected with the second rotating shaft 303 through the third bearing 207, the transverse plate, the screw 202 can be driven to rotate by the hexagonal block 5, a sliding structure is formed between the sliding block 203 and the sliding groove 206, and the sliding groove 206 can limit the movement position of the sliding block 203.

When the manual horizontal lathe fixture is required to be used, the left end of the chuck body 1 can be installed on a rotating device of a lathe, the rotating device is ensured to be consistent with the axis of the chuck body 1, then an annular workpiece to be machined can be placed in the through hole 6, the size of the workpiece between the distance from the workpiece and the three clamping jaws 403 is observed, if the distance is large, the workpiece can be pressed on the left hexagonal block 5 through a handle with a corresponding hexagon outside and rotates to drive the screw 202 to rotate, the sliding block 203 can move downwards on the outer wall of the screw 202, when the workpiece moves to the limit position, the gear 304 is just meshed with the position of the inner rack 306 correspondingly, then the handle is taken down to press the right hexagonal block 5, the clamping groove disc 401 is driven to rotate rapidly through the first rotating shaft 302, the second rotating shaft 303 and the gear 304, the workpiece is clamped by the rapid movement of the clamping jaws 403, if the distance is small, can have the handle that corresponds the hexagon through the external world once more and press on left side hexagonal piece 5, and the antiport, the messenger drives screw rod 202 and rotates, slider 203 can be at the outer wall rebound of screw rod 202, when removing to extreme position, gear 304 just corresponds the meshing with the position of outer rack 305, then take off the handle and press down on right side hexagonal piece 5, the messenger drives the card groove dish 401 through first pivot 302, second pivot 303 and gear 305 and carries out the slow rotation, realize that the short distance of jack catch 403 removes and presss from both sides tight work piece, avoid operator's the hard operation.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a manual horizontal lathe anchor clamps, includes chuck body (1) and recess (7), the inside processing of chuck body (1) is fluted (7), its characterized in that: the inside right side of recess (7) is equipped with centre gripping subassembly (4), the inside left side top of recess (7) is equipped with drive assembly (3), the inside processing of chuck body (1) has through-hole (6), the left end top internally mounted of chuck body (1) has adjustment subassembly (2), the upper end rigid coupling of adjustment subassembly (2) and drive assembly (3) has hexagonal piece (5).

2. The manual horizontal lathe fixture according to claim 1, wherein: centre gripping subassembly (4) are including draw-in groove dish (401), guide rail (402), jack catch (403) and fixture block (404), draw-in groove dish (401) is located the inside right side of recess (7), draw-in groove dish (401) rotate with chuck body (1) and link to each other, the right-hand member outside of draw-in groove dish (401) is equipped with three fixture block (404), fixture block (404) and draw-in groove dish (401) intermeshing, the inside rigid coupling of right-hand member of chuck body (1) has a plurality of guide rails (402), guide rail (402) and fixture block (404) slip joint, the right-hand member rigid coupling of fixture block (404) has jack catch (403).

3. The manual horizontal lathe fixture according to claim 2, wherein: the transmission assembly (3) comprises a first bearing (301), a first rotating shaft (302), a second rotating shaft (303), a gear (304), an outer gear rack (305) and an inner gear rack (306), wherein the upper portion of the outer wall of the first rotating shaft (302) is rotatably connected with the chuck body (1) through the first bearing (301), a hexagonal block (5) is fixedly connected to the center of the upper end of the first rotating shaft (302), the second rotating shaft (303) is arranged inside the first rotating shaft (302), the first rotating shaft (302) is in clearance fit with the second rotating shaft (303), the gear (304) is fixedly connected to the lower portion of the outer wall of the second rotating shaft (303), the inner side and the outer side of the left side of the chuck plate (401) are fixedly connected with the inner gear rack (306) and the outer gear rack (305) respectively, and the gear (304) is meshed with the outer gear rack (305).

4. A hand operated horizontal lathe fixture as claimed in claim 3, wherein: the inner rack (306) is consistent with the inner side axis of the outer rack (305).

5. The manual horizontal lathe fixture according to claim 1, wherein: the adjusting assembly (2) comprises a second bearing (201), a screw rod (202), a sliding block (203), a transverse plate (204), a connecting rod (205), a sliding groove (206) and a third bearing (207), the sliding groove (206) is processed inside the upper portion of the left side of the chuck body (1), the screw rod (202) is arranged inside the sliding groove (206), the upper side and the lower side of the outer wall of the screw rod (202) are rotatably connected with the chuck body (1) through the second bearing (201), the sliding block (203) is arranged on the outer wall of the screw rod (202), the sliding block (203) is in threaded connection with the screw rod (202), the right end of the sliding block (203) is fixedly connected with the transverse plate (204) through the connecting rod (205), the inside of the transverse plate (204) is rotatably connected with a second rotating shaft (303) through the third bearing (207), and a hexagonal block (5) is fixedly connected to the upper end of.

6. The manual horizontal lathe fixture according to claim 5, wherein: a sliding structure is formed between the sliding block (203) and the sliding groove (206).