CN201291471Y

CN201291471Y - Replaceable tool rest structure

Info

Publication number: CN201291471Y
Application number: CNU2008201342025U
Authority: CN
Inventors: 许裕昌
Original assignee: YOUJU INDUSTR CO Ltd
Current assignee: YOUJU INDUSTR CO Ltd
Priority date: 2008-09-08
Filing date: 2008-09-08
Publication date: 2009-08-19
Anticipated expiration: 2018-09-08

Abstract

The utility model discloses a replaceable cutter saddle structure which is connected with a tool post. The cutter saddle structure comprises a connection block, a guide seat, a frame and a compacting screw rod; wherein the connection block is connected to the tool post and is provided with a first screw hole; the guide seat is installed at one side of the connection block and is provided with a second screw hole corresponding to the first screw hole; the frame is provided with a guide groove which is replaceably embedded with the guide seat; the compacting screw rod threads through the first screw hole and is screwed with the second screw hole so that the frame and the guide seat can be compacted and connected. In this way, the frame can be detached from the tool post and be replaced quickly, thereby saving time and improving production efficiency.

Description

Replaceable cutter frame structure

Technical field

The utility model relates to a kind of cutter frame structure, relates in particular to a kind of replaceable cutter frame structure.

Background technology

Please refer to Fig. 1, stereogram for existing cutter frame structure, the used pneumatic cutter frame structure 1a of fabricated product such as existing cutting paper, plastic foil, metal skin or wafer generally include a tool rest 30a and a displacement mechanism 80a, and tool rest 30a can be displaced sideways on displacement mechanism 80a, tool rest 30a comprises a body 31a and a blade 32a, and blade 32a is connected in body 31a bottom and rotatable with cut workpiece; And blade 32a is locked on the body 31a with a plurality of screw 40a.

Yet, the existing cutter frame structure 1a of this kind still has some problem points on reality is used: screw 40a is locked in the side of body 31a and blade 32a, when blade 32a need change because of the cutting wearing and tearing, must one by one these screws 40a be unloaded, so just can carry out the action that blade is replaced, but many times have been wasted in this action of changing blade also, and cause production efficiency to reduce.

Again, when using, may go up to cut this cutter frame structure 1a for most tool rest 30a are articulated in displacement mechanism 80a, so can once carry out a plurality of workpiece to enhance productivity, in such cases if will change the wherein blade 32a of a tool rest 30a, then must earlier other tool rest 30a be moved to the side of displacement mechanism 80a even must unload displacement mechanism 80a earlier, carry out the replacing of blade 32a again, but wasted the more time thus, and replaced tool rest 30a and moved to the action that the tool rest 30a of a side also must position again earlier, could proceed cutting again.

Therefore, how improving and solve the above problems, is problem to be solved in the utility model.

Summary of the invention

A purpose of the present utility model is to provide a kind of replaceable cutter frame structure, by guide seat and replacedly interlocking mutually of guide groove, makes support body can unload or be assembled in tool rest fast, to save time, enhances productivity.

To achieve the above object, the utility model provides a kind of replaceable cutter frame structure, be connected with a tool rest, this cutter frame structure comprises a contiguous block, one guide seat, one support body and a packing screw, wherein, this contiguous block is connected in described tool rest, this contiguous block is provided with one first screw, this guide seat is installed in a side of this contiguous block, this guide seat is provided with one second screw that should first screw, and this support body is provided with a guide groove, and this guide groove and this guide seat be interlocking mutually replacedly, this packing screw passes this first screw and is bolted in this second screw, so that this support body is connected with the mutual packing of this guide seat.

The another purpose of the utility model is to provide a kind of replaceable cutter frame structure, by the elastic force of elastic parts, guide seat can be separated fast with contiguous block, saves the dismounting time.

Another purpose of the utility model is to provide a kind of replaceable cutter frame structure, by the mutual location of locating slot and reference column, knife rest can be installed, to increase practicality with two kinds of different angles.

The beneficial effects of the utility model are that the replaceable cutter frame structure that adopts the utility model to provide, support body can unload tool rest fast and replace, and save time, and enhance productivity.

Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.

Description of drawings

Fig. 1 is the stereogram of existing cutter frame structure;

Fig. 2 is a stereo appearance figure of the present utility model;

Fig. 3 is a three-dimensional exploded view of the present utility model;

Fig. 4 is the three-dimensional exploded view at another visual angle of the utility model;

Fig. 5 is the cutaway view of Fig. 3 along hatching 5-5;

Fig. 6 is the analyse and observe illustrative view of Fig. 3 along hatching 5-5;

Fig. 7 is the analyse and observe illustrative view of Fig. 6 along hatching 7.

Wherein, Reference numeral

The 1a cutter frame structure

The 30a tool rest

31a body 32a blade

The 40a screw

The 80a displacement mechanism

1 replaceable cutter frame structure

10 guide seats

11 second screws, 111 internal threads

12 main shaft fixing holes, 13 countershaft fixing holes

14 outer inclined-planes

20 contiguous blocks

The perforation of 21 first screws, 22 main shafts

23 countershafts, 24 reference columns of boring a hole

25 grooves

30 support bodys

31 bodies

Inclined-plane in 311 guide grooves 3111

312 passages, 313 locating slots

32 blades

40 packing screws

41 external screw threads

50 packing rings

60 elastic parts

70 tool rests

71 main shafts, 72 countershafts

73 chutes, 74 gears

80 side movement mechanisms

81 projections, 811 tooth bars

82 bracing frames

90 fixed screws

The specific embodiment

Relevant detailed description of the present utility model and technology contents, conjunction with figs. is described as follows, however appended graphic reference and the explanation usefulness of only providing not is to be used for the utility model is limited.

See also Fig. 2 to Fig. 4, be respectively the three-dimensional exploded view at stereo appearance figure of the present utility model, three-dimensional exploded view and another visual angle, the utility model provides a kind of replaceable cutter frame structure 1, be connected with a tool rest 70 with a main shaft 71, this replaceable cutter frame structure 1 comprises a guide seat 10, a contiguous block 20, a knife rest 30 and a packing screw 40, wherein:

Contiguous block 20 is connected in described tool rest 70, and contiguous block 20 is provided with one first screw 21; Contiguous block 20 also is provided with main shaft perforation 22 and one countershaft perforation 23, and in addition, the bottom of contiguous block 20 forms a groove 25, and groove 25 correspondences are socketed on the top of guide seat 10.

Guide seat 10 is located at a side of contiguous block 20, and the cross section of guide seat 10 is approximate ladder type shape, and guide seat 10 is provided with corresponding to one second screw 11, a main shaft fixing hole 12, a countershaft fixing hole 13 of first screw 21 and forms an outer inclined-plane 14.

In addition, tool rest 70 includes a main shaft 71 and a countershaft 72, and main shaft 71 passes main shaft perforation 22 and is fixed in main shaft fixing hole 12, and countershaft 72 passes countershaft perforation 23 and is fixed in countershaft fixing hole 13; Moreover the bottom of contiguous block 20 is connected with a reference column 24; Tool rest 70 forms a chute 73, and tool rest 70 also comprises a gear 74 of being located at chute 73 inside.

Tool rest 70 and a side movement mechanism 80 interlocking, side movement mechanism 80 include a plurality of bracing frames 82 and are connected in a projection 81 between the bracing frame 82, form a tooth bar 811 on the projection 81; Projection 81 is rabbeted mutually with water chute 73, and gear 74 then is meshing with each other with tooth bar 811, and makes tool rest 70 can do the displacement of side direction in travel mechanism 80.

The blade 32 that support body 30 comprises a body 31 and is articulated in body 31, the guide groove 311 that the top of body 31 is provided with corresponding guide seat 10 and replacedly rabbets, guide groove 311 is formed with an interior inclined-plane 3111 on corresponding outer inclined-plane 14, outer inclined-plane 14 is rabbeted mutually with interior inclined-plane 3111, but does not exceed with this kenel; The end face of support body 30 is provided with two locating slots 313 of corresponding reference column 24, and this two locating slot 313 lays respectively at two diagonal side of body 31; And blade 32 is fixed on the body 31 with a plurality of fixed screws 90.

40 of packing screws pass first screw 21 and are bolted in second screw 11 so that support body 30 is packed on the guide seat 10; Packing screw 40 forms the external screw thread 41 corresponding to internal thread 111, so that packing screw 40 can be locked on the guide seat 10, makes outer inclined-plane 14 and the packing really of interior inclined-plane 3111, and makes support body 30 firmly be connected in guide seat 10.

And in the present embodiment, guide seat 10 is a dovetail seat, and guide groove 311 is a dovetail groove, and this dovetail seat and dovetail groove are rabbeted mutually; In addition, guide seat 10 also can be a T type seat, and guide groove 311 also can be a T type groove, and T type seat and T type groove also can be rabbeted (figure does not show) mutually.

In addition, the replaceable cutter frame structure 1 of the utility model also comprises a packing ring 50 and a plurality of elastic parts 60, packing ring 50 is located in the main shaft fixing hole 12, and the quilt folder is pulled between main shaft 71 and guide groove 311, and body 31 offers a passage 312, packing ring 50 is located on the outside of passage 312, makes tool rest 70 deliver to body 31 and makes the gases at high pressure (figure does not show) of blade 31 rotation be unlikely to leak.

60 of elastic parts are pressed from both sides pulls between guide seat 10 and contiguous block 20, and in the present embodiment, elastic parts 60 is a compression spring, but does not exceed with this kenel, and the effect of elastic parts 60 is to separate fast in order to supplemental pilot seat 10 and contiguous block 20.

Please refer to Fig. 5 to Fig. 7, be respectively Fig. 3 and analyse and observe illustrative view and Fig. 6 illustrative view of analysing and observe along hatching 7 along the cutaway view of hatching 5-5, Fig. 3 along hatching 5-5, can know the configuring condition of finding out contiguous block 20, guide seat 10 and support body 30 by Fig. 5, and main shaft 71 passes contiguous block 20 and be connected with guide seat 10, and outer inclined-plane 14 is in contact with one another with interior inclined-plane 3111, when packing screw 40 is locked guide seat 10, guide seat 10 is moved up, and outer inclined-plane 14 will move up, and 3111 packings of interior inclined-plane.

Please detailed again view 6, when packing screw 40 changeed pine, 60 of elastic parts can flick contiguous block 20 and guide seat 10, and guide seat 10 will move down, so that the space between guide seat 10 and the contiguous block 20 becomes big, thus, 30 of support bodys can be extracted guide seat 10 easily out; Can support body 30 be changed and only need to adjust packing screw 40, and packing screw 40 is positioned at tool rest 70 belows but not is positioned at the side of support body 30, even, do not need other replaceable cutter frame structure 1 is moved to the replacing that a side is carried out support body 30 more earlier so there are a plurality of replaceable cutter frame structures 1 to be positioned on the side movement mechanism 80 yet.

In addition, because body 31 is provided with a plurality of locating slots 313 that corresponding reference column 24 is installed with,, so, can increase the convenience in the use so support body 30 can embed guide seat 10 again in unloading guide seat 10 back Rotate 180 degree.

Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.

Claims

1. a replaceable cutter frame structure is connected with a tool rest, it is characterized in that this cutter frame structure comprises:

One contiguous block is connected in described tool rest, and this contiguous block is provided with one first screw;

One guide seat is installed in a side of this contiguous block, and this guide seat is provided with one second screw that should first screw;

One support body is provided with a guide groove, and this guide groove and this guide seat be interlocking mutually replacedly; And

One packing screw, be spirally connected respectively this first screw and this second screw are so that this support body is connected with the mutual packing of this guide seat.

2. replaceable cutter frame structure according to claim 1 is characterized in that this contiguous block is connected with a reference column, and this support body is provided with two locating slots that correspondence is installed with this reference column, and these locating slots lay respectively at two diagonal side on this knife rest top.

3. replaceable cutter frame structure according to claim 1 is characterized in that, also comprises an elastic parts, and this elastic parts is pulled between this guide seat and this contiguous block by folder.

4. replaceable cutter frame structure according to claim 3 is characterized in that, this elastic parts is a compression spring.

5. replaceable cutter frame structure according to claim 1 is characterized in that, this guide seat is a dovetail seat, and this guide groove is a dovetail groove, and this dovetail seat and this dovetail groove are rabbeted mutually.

6. replaceable cutter frame structure according to claim 1 is characterized in that, this guide seat is a T type seat, and this guide groove is a T type groove, and this T type seat and this T type groove are rabbeted mutually.