CN2361431Y

CN2361431Y - Copying turning device

Info

Publication number: CN2361431Y
Application number: CN 98224840
Authority: CN
Inventors: 张同强; 魏铭; 韩国丰
Original assignee: HANNUOWEI (LAIZHOU) MACHINERY CO Ltd
Current assignee: HANNUOWEI (LAIZHOU) MACHINERY CO Ltd
Priority date: 1998-08-13
Filing date: 1998-08-13
Publication date: 2000-02-02
Anticipated expiration: 2008-08-13

Abstract

The utility model relates to a copying turning device which can be matched with a wood-turning machine. The utility model comprises a frame body and a copying turning head arranged on the frame body, wherein, the frame body is fixed on the surface of a guide rail of the wood-turning machine; the copying turning head not only can move reapeatedly along the longitudinal direction of a guide rail in the frame body when a big hand wheel rotates but also can make a tool bar shaft drive a turning tool to move transversally when a small hand wheel rotates or a handle is pulled by a hand; simultaneously, the moving range of the turning tool is limited by a copying rod moving synchronously with the handle so as to achieve the purpose of copying turning. The utility model has the advantages of simple structure, low cost, convenient operation and high work efficiency and can guarantee the geometric shapes and the sizes of workpieces.

Description

A kind of profile turning device

The utility model relate to a kind of can with the matching used profile turning device of existing wood-turning machine.

At present, domestic processing length is at 1 meter and with interior wood-turning machine, because its truning fixture has only an easy lathe tool carriage, only be suitable for the processing of single-piece or smallclothes, if be used for processing length at 1 meter and with interior special-shaped woodwork, then need the operator to lean on manual manipulation, regulate and to control geometry, size and the precision of workpiece, thereby add and not only increased operator's labour intensity widely man-hour, but also be difficult to guarantee geometry, size and the precision of workpiece; It is full-automatic contour turning lathe that processing length reaches 1.5 meters and above hydraulic pressure or program control type carpenter's contour turning lathe, be particularly useful for producing in enormous quantities, complex structure not only, cost is higher, for purchasing producer, the investment of equipment is too big, technical merit to the operator requires also high, if be used for the workpiece of copying smallclothes or single-piece or small lot, then can cause the waste of equipment, so need especially a kind of both be suitable for processing length 1 meter and with interior wood-turning machine on the profile turning device that uses, can satisfy the demand of vast individual carpenter processor and small-sized manufacturer again.

The purpose of this utility model to provide exactly a kind of can with the matching used profile turning device of existing wood-turning machine, this apparatus structure is simple, and is with low cost, easy to use, work efficiency is higher, can guarantee machining shape, size and precision.

In order to achieve the above object, the technical solution of the utility model is: profile turning device is made up of contour turning head and support body, support body comprises pipe guide rail, rectangular guideway and the left and right side plate that connects mutually with the two ends of above-mentioned guide rail, this support body is packed in by left and right side plate on the guide pass of wood-turning machine lathe bed, and this contour turning head is arranged on pipe guide rail in the support body, the rectangular guideway; This contour turning head can not only be when big handwheel rotates, vertically move by the pipe guide rail and the rectangular guideway of rope traction along support body, and can rotate or during at small handwheel with the hand propelled handgrip, can make cutter spindle promote lathe tool and laterally move the incision workpiece, the scope that the while lathe tool laterally moves, limited with the synchronization-moving profiling bar of handgrip again, thereby realized contour turning.

This apparatus structure is simple, easy to use, low cost of manufacture, operating efficiency is higher and since can with domestic processing length at 1 meter and be integrated with interior wood-turning machine assembled group, so just provide a kind of and can realize contour turning, the serviceability that has original wood-turning machine again, and can guarantee the profile turning device of the geometry and the size of workpiece, applicability is stronger, applied range.

Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail:

Description of drawings: Fig. 1 is a front view of the present utility model

Fig. 2 is the vertical view of Fig. 1

Fig. 3 is the B-B cutaway view Amplified image of Fig. 2

As seen from Figure 1, Figure 2, this device for can with processing length at 1 meter and dock with interior existing wood-turning machine assembling and to become a combined type profiling wood-turning machine that not only can carry out contour turning but also can keep the mode of operation of original wood-turning machine, ad hocly counted a support body 100, wherein left and right side plate 108,101 has been formed the basic framework of support body 100 on the one hand through connection with the two ends of rectangular guideway 102 and pipe guide rail 106, on the other hand again with joining wood-turning machine former guide pass two ends form and to be fixedly connected, thereby make the two form one; The rolling bearing 208 that can vertically move back and forth along the upper surface of rectangular guideway is equipped with in the front portion of housing 202; Rectangular guideway 102 is by connecting with rolling bearing 208, determined the mutual alignment of lathe tool 207 with the join wood-turning machine alignment of shafts height of contour turning 200; Pipe guide rail 106 has passed the through hole on contour turning 200 afterbody, has determined the lathe tool 207 of contour turning head and the mutual alignment of join lathe spindle central cross; Simultaneously, be bound up on the steel wire rope 107 between the left and right side plate 108,101, be looped around on the wire wheel 210 of contour turning head inside, when shaking big handwheel 211, can drive the contour turning head and vertically move back and forth; Medial surface at rectangular guideway 102 is provided with a gathering sill 213 longitudinally, the a pair of bent plate 103 that is located at the medial surface of rectangular guideway can vertically move back and forth along this gathering sill, also can fix the position, being equipped with one on each bent plate respectively can precession or the screw rod 104 of back-out, is used for the solid prefabricated model of dress; For the front end that prevents contour turning 200 freely lifts, at the lateral surface of rectangular guideway 102, by bolts assemblies one section dihedral plate 105 that can cover rolling bearing, this dihedral plate also plays the proofing dust and protecting effect to rolling bearing 208 simultaneously.

The structure of contour turning 200 as shown in Figure 3, top at housing 202, be equipped with and realize the laterally cutter spindle 206 of advance and retreat, its front end is equipped with lathe tool 207, its rear end partly links by internal thread and screw mandrel on the handwheel 201 that can realize crossing feed, and its middle part connects with handgrip 204 and profiling bar 209 mutually by square 203; This square is provided with through hole that matches with cutter spindle 206 and the shrinkage pool that matches with an end of handgrip and profiling bar 209, is provided with vertical slotted hole 212 with the corresponding position of handgrip on the housing 202, is used for satisfying the needs that handgrip vertically moves back and forth.Compression spring 205 is housed between square and housing 202 front ends, in housing front end bottom rolling bearing 208 is housed, the wire wheel 210 that can be driven rotation by big handwheel 211 is equipped with in the bottom in the housing tail.

The operation principle of profile turning device is: the part model that will make in advance is contained between a pair of bent plate 103, and precession screw rod 104 is fixed part model and locate; After the startup lathe spindle makes the work piece rotation, get final product turn small handwheel 201, make lathe tool 207 incision workpieces, shake big handwheel 211 simultaneously, wire wheel 210 is rotated, since steel wire rope 107 around, affect contour turning 200 to vertically move, cut the clout of workpiece, until making profiling bar 209 by pasting the pre-part model surface that makes, this moment is turn small handwheel 201 again, under the bounce-back of compression spring 205, lathe tool 207 is separated from after work piece surface respective distance and the locking, be available hand propelled handgrip 204, make lathe tool under the control of profiling bar, cut workpiece, simultaneously with hand moving big handwheel 211, the contour turning head is vertically moved, until making workpiece reach the geometry and the size of pre-making and settlement part model.

Support body 100 is unloaded down from the guide pass of former carpenter's lathe together with contour turning 200, can be recovered the ability to work of former carpenter's lathe.

This apparatus structure is simple, and is with low cost, easy to use, and operating efficiency is higher, and profiling is effective, can guarantee geometry, size and the precision of workpiece; The ability that not only has contour turning also possesses the serviceability of former carpenter's lathe; This has also enlarged the range of application of original wood-turning machine widely.

Claims

1, a kind of profile turning device is characterized in that: comprise support body (100) and contour turning head (200), wherein the left and right side plate (108) in the support body, (101) connect mutually with the two ends of rectangular guideway (102), pipe guide rail (106) respectively; Between left and right side plate, be provided with the contour turning head (200) that can vertically move back and forth along above-mentioned guide rail.

2, profile turning device according to claim 1, it is characterized in that in the described contour turning head (200), can realize that the cutter spindle (206) of laterally advancing and retreat is arranged on the top of housing (202), the screw mandrel of its rear end and small handwheel (201) partly links, its front end is equipped with lathe tool (207), the intermediate portion is arranged with square (203), compression spring (205) is housed on the cutter spindle between square and the housing front end, and this square forms fastening the connection with handgrip (204) and profiling bar (209).

3, profile turning device according to claim 1 and 2 is characterized in that in the described contour turning head (200), and the wire wheel (210) that rotates synchronously with big handwheel (211) is arranged on the inner chamber bottom of housing (202); Around steel wire rope (107), the two ends of this steel wire rope connect mutually with left and right side plate (108), (101) respectively on this wire wheel.

4, profile turning device according to claim 3 is characterized in that described housing (202) is gone up and the corresponding position of profiling bar (209) is provided with vertical slotted hole (212).

5, profile turning device according to claim 1, it is characterized in that the bent plate (103) in the described support body (100) is a pair of, be respectively equipped with the screw rod (104) of energy precession or back-out, this bent plate can vertically move back and forth or fix the position along the gathering sill (213) on rectangular guideway (102) medial surface.

6, profile turning device according to claim 1 or 5 is characterized in that dihedral plate (105) in the described support body (100) is arranged on the lateral surface of rectangular guideway (102) and covers rolling bearing (208).