CN202411927U

CN202411927U - Cutter rack of multi-main-shaft comprehensive processing machine

Info

Publication number: CN202411927U
Application number: CN2012200272816U
Authority: CN
Inventors: 高金龙
Original assignee: KOVA PRECISION INDUSTRIAL Co Ltd
Current assignee: KOVA PRECISION INDUSTRIAL Co Ltd
Priority date: 2012-01-18
Filing date: 2012-01-20
Publication date: 2012-09-05
Anticipated expiration: 2022-01-20
Also published as: CN103213013A; CN103213013B

Abstract

The utility model discloses a cutter rack of a multi-main-shaft comprehensive processing machine. The cutter rack comprises a cutter rack body, a plurality of cutter claws and a plurality of cutter handles, wherein the cutter rack body is provided with a plurality of accommodating slots and accommodating notches through which the accommodating slots are communicated with the external environment; the cutter claws are arranged on the cutter rack body; each cutter claw is provided with a cutter claw slot and a cutter claw opening through which the cutter claw slot is communicated with the external environment; the cutter claw slot of each cutter claw is communicated with each accommodating slot of the cutter rack body; the cutter claw opening of each cutter claw is communicated with each accommodating notch of the cutter rack body; a main shaft connection end and a cutter connection end are respectively formed at two opposite ends of each cutter handle; the shapes and the sizes of the main shaft connection ends of the cutter handles are the same; the cutter connection ends of the cutter handles are different in shape and size; and a clamping part is formed on the outer circumferential surface of each cutter handle and pressed into each cutter claw slot from each cutter claw opening of each cutter claw in a separable manner.

Description

The knife rest of many main shafts comprehensive machine

Technical field

The utility model refers in particular to a kind of knife rest of many main shafts comprehensive machine about a kind of many main shafts comprehensive machine.

Background technology

Many main shafts comprehensive machine owing to can process by many main shafts, therefore, to the workpiece moulding processing of complicacy or a large amount of workpiece processing, has not only to save time but also labour-saving high workload efficient.

Because many main shafts comprehensive machine possesses many group main shafts, and organizes the cutter that main shaft all must be able to be changed multiple pattern and multiple size more, if change the waste that certainly will cause time and manpower with manpower.Therefore, many main shafts comprehensive machine all can dispose and can hold multiple cutter (like lathe tool, milling cutter, drill bit, tapping cutter, Hole boring knife ... Deng) with a tool magazine or a knife rest of various different size cutters, and the main difference of tool magazine and knife rest is; Tool magazine can carry out the active tool changing to main shaft, and promptly main shaft is passive when tool changing, so tool magazine need dispose power-driven mechanism; But thus, the volume of tool magazine can be comparatively huge and its structure comparatively complicated, cost of equipment is high; The then passive tool changing of knife rest; Promptly undertaken moving to actively and take cutter on the knife rest, make knife rest need not dispose power-driven mechanism, and can reduce the complexity of volume and minimizing structure by main shaft; Its expense is lower, has advantage with low cost.

Because knife rest cooperates main shaft passively, and the specification of main shaft is that certain size is arranged, cutter that can only gripping fixed dimension handle of a knife; Therefore, traditional many main shafts comprehensive machine and knife rest can only provide the cutter of single shape, and the handle of a knife of cutter size must be the same; Therefore the specifications vary of cutter is little, causes traditional many main shafts comprehensive machine when same workpiece operations, and the cutter of all functions can't be provided; And only can in the same time, adopt cutter to carry out single shape processing with a kind of pattern and size; Therefore the problem that this derives for existing knife rest, is necessary to seek the method that solves again.

The utility model content

In view of this, the purpose of the utility model is the knife rest that is to provide a kind of many main shafts comprehensive machine, and the cutter that provides main shaft can take variety classes and size simultaneously uses, and applicable difform hilt of while is to promote the efficient of processing.

Edge this, the utility model is the knife rest that a kind of many main shafts comprehensive machine is provided, it consists predominantly of: a tool holder body, have at least one storage tank row, these storage tank row have several storage tanks and are communicated with this each storage tank to extraneous ccontaining notch; Several cutter pawls; Be arranged on this tool holder body; This each cutter pawl has a cutter pawl groove that runs through to push up the bottom surface and and is communicated with this cutter pawl groove to extraneous cutter pawl mouth; And the cutter pawl groove of each cutter pawl is corresponding respectively with each storage tank of this tool holder body, and the cutter pawl mouth of each cutter pawl then each the ccontaining notch with this tool holder body is corresponding respectively; Several hilts; Its two opposite end has a main pivoted connection end respectively and a cutter connects end; The main pivoted connection end shape of this each hilt is all identical with size; And the cutter of each hilt connect the end have identical or different shape and size, have a clamping part on the outer peripheral face of this each hilt, respectively the clamping part of this hilt is forced in this cutter pawl groove from the cutter pawl mouth of this cutter pawl with the mode that can break away from.

The knife rest of above-mentioned many main shafts comprehensive machine, wherein, the storage tank of this tool holder body row have the storage tank group of array, and each group storage tank group has the storage tank of corresponding main shaft quantity and is communicated with this storage tank to extraneous ccontaining notch.

The knife rest of above-mentioned many main shafts comprehensive machine, wherein, this each cutter pawl generally is a shape of a hoof and has elasticity slightly.

The knife rest of above-mentioned many main shafts comprehensive machine, wherein, the cutter of this each hilt connects end, in order to the cutter of different knife bar shapes of clamping and size.

The knife rest of above-mentioned many main shafts comprehensive machine, wherein, the clamping part external diameter of this hilt is slightly less than the cutter pawl groove internal diameter of this cutter pawl, and the external diameter of this clamping part is slightly larger than the internal diameter of the cutter pawl mouth of this cutter pawl.

The knife rest of above-mentioned many main shafts comprehensive machine; More include a protective cover; Be positioned at outside this tool holder body; This protective cover receives to receive the driving of an external force and cover covers and carries out reciprocal straight-line displacement between the position in an enable possition to, and when this protective cover was positioned at the enable possition, a cutter that is combined on set cutter pawl, hilt and each hilt on this tool holder body exposed to outside this protective cover; When this protective cover is positioned at cover when covering the position, the cutter that is combined on set cutter pawl, hilt and each hilt on this tool holder body then quilt cover is overlying in this protective cover.

The knife rest of above-mentioned many main shafts comprehensive machine wherein, has one first track respectively on the limit, two opposite sides of this tool holder body; Divide on the limit, two opposite sides of this protective cover to have one second track, this second track and this first track slip, and make this protective cover be able to carry out reciprocal moving along this first track.

The knife rest of above-mentioned many main shafts comprehensive machine, wherein, first track of this tool holder body is a chute, second track of this protective cover is a slide rail.

The knife rest of above-mentioned many main shafts comprehensive machine, wherein, first track of this tool holder body is a slide rail, second track of this protective cover is a chute.

The knife rest of above-mentioned many main shafts comprehensive machine more includes a driver element, is incorporated between this tool holder body and this protective cover, covers in this enable possition to this cover and covers the reciprocal straight-line displacement between the position in order to drive this protection.

The knife rest of many main shafts of the utility model comprehensive machine; Possessing has the hilt that can supply each main shaft to combine, and can be applied to various hilt specifications (like BT, SK, HSK ... Deng), as long as according to various hilt specification elasticity change cutter pawls and cutter pawl groove; Can reach the demand of more many types of formula hilt; And each hilt combines the cutter of difformity and size, and enables to carry out simultaneously difform operations, significantly to promote the efficient of work.

Description of drawings

Fig. 1 is the combination and the partial exploded view of the utility model one preferred embodiment.

Fig. 2 is a three-dimensional combination figure embodiment illustrated in fig. 1; It mainly shows the state when protective cover is positioned at the enable possition.

Fig. 3 is a three-dimensional combination figure embodiment illustrated in fig. 1; It shows that mainly protective cover is positioned at the state that covers when covering the position.

Fig. 4 is that cutter embodiment illustrated in fig. 1 is placed the shape sketch map.

Fig. 5 is an illustrative view embodiment illustrated in fig. 1, and it mainly shows the state when protective cover is positioned at the enable possition.

Fig. 6 is an illustrative view embodiment illustrated in fig. 1, and it shows that mainly protective cover is positioned at the state that covers when covering the position.

Fig. 7 A～7D is an illustrative view embodiment illustrated in fig. 1; It mainly shows the action sketch map when main shaft is got cutter.

Fig. 8 A～8D is an illustrative view embodiment illustrated in fig. 1; It mainly shows the action sketch map when main shaft is put cutter.

[main element symbol description]

The knife rest 100 of many main shafts comprehensive machine

Tool holder body 10 storage tank row 11 storage tanks 111 ccontaining notches 112

First track, 12 first rail spares, 13 cutter pawls, 20 cutter pawl grooves 21

Cutter pawl mouth 22 hilts 30 main pivoted connection end 31 cutters connect end 32

Clamping part 33 protective covers 40 second tracks 41 driver elements 50

Cutter 91 second rail spares 92 main shafts 93 storage tank groups 14.

The specific embodiment

For the characteristic that makes the utility model and characteristics have more obviously, enumerate the explanation of following preferred embodiment and conjunction with figs. now as follows:

See also Fig. 18, the knife rest 100 of the utility model one many main shafts that preferred embodiment provides comprehensive machine, it consists predominantly of a tool holder body 10, several cutter pawls 20, several hilts 30, a protective cover 40 and a driver element 50, wherein;

See also Fig. 14; The storage tank row 11 that have many rows on this tool holder body 10; And these storage tank row 11 can be set in parallel or oppositely setting, then have the storage tank group 14 of array in each row's the storage tank row 11, in present embodiment; Each group storage tank group 14 has four storage tanks 111; This each storage tank 111 also has one and is communicated to extraneous ccontaining notch 112, and storage tank 111 quantity that had of each group storage tank group 14 can be decided with the quantity of actual main shaft certainly, in present embodiment, is example with four groups of main shafts.Have one first track 12 respectively on the two relative outer side edges of this tool holder body 10, this first track 12 is a chute, and has 2 first rail spares 13 in the bottom of this tool holder body 10, and this first rail spare 13 is a chute.

See also Fig. 14, these cutter pawls 20 generally are a shape of a hoof respectively, and have elasticity slightly, run through the cutter pawl mouth 22 that the cutter pawl groove 21 and that pushes up the bottom surface is communicated with this cutter pawl groove 21 to external world and have one.This each cutter pawl 20 is arranged on this tool holder body 10, and makes 21 pairs of the cutter pawl grooves of this each cutter pawl 20 should storage tank 111 positions, and this cutter pawl mouth 22 is then to should storage tank mouth 112 positions.

See also Fig. 14; These hilts 30; Have respectively on two opposite ends of each hilt 30 a main pivoted connection end 31 and a cutter connect the end 32, main pivoted connection end 31 shapes of this each hilt 30 and size are all identical, the cutter of each hilt 30 connect the end 32 then can be identical also can be inequality; Shape, size according to the knife bar of cutter are decided; For example: then can be when being identical in order to the cutter of same knife bar shape of clamping and size, then can be when being inequality in order to the cutter 91 of different knife bar shapes of clamping and size, as shown in Figure 4.Has a clamping part 33 on one outer peripheral face of this each hilt 30; The external diameter of this clamping part 33 is equal to or slightly less than the internal diameter of these cutter pawl 20 cutter pawl grooves 21; And the external diameter of this clamping part 33 is slightly larger than the internal diameter of these cutter pawl 20 cutter pawl mouths 22; The clamping part 33 of this each hilt 30 is forced in the cutter pawl groove 21 of this cutter pawl 20 via this cutter pawl mouth 22, and by the pawl arm of these cutter pawl mouth 22 both sides this each hilt 30 of clamping in addition, so that this each hilt 30 temporarily is fixed on this each cutter pawl 20.

See also Fig. 13, this protective cover 40 is positioned at outside this tool holder body 10, has one second track 41 respectively on its two relative inner face, and this second track 41 is a slide rail, slips with first track 12 of this tool holder body 10.

See also Fig. 16; This driver element 50; Be connected between this tool holder body 10 and this protective cover 40, carry out reciprocal straight-line displacement along first track 12 of this tool holder body 10, make this protective cover 40 can receive the driving of this driver element 50 and cover covers and carries out reciprocal straight-line displacement between the position in an enable possition in order to drive this protective cover 40; When this protective cover 40 is positioned at the enable possition; Set cutter pawl 20, hilt 30 and cutter 91 exposes to this protective cover outer (like Fig. 2 and shown in Figure 5) on this tool holder body 10, takes for main shaft, and covers when covering the position when this protective cover 40 is positioned at; Set cutter pawl 20, hilt 30 and 91 quilt covers of cutter are overlying in this protective cover 40 (like Fig. 3 and shown in Figure 6), in case the collision of foreign object and pollution on this tool holder body 10.

Be with, above-mentionedly be each member and the introduction of assembling mode thereof that the utility model provides the knife rest 100 of many main shafts of preferred embodiment comprehensive machine, then its handling characteristics introduction is following again:

At first, the first rail spare 13 of this tool holder body 10 can be slidably connected on the second rail spare 92 of outside (being the board of many main shafts comprehensive machine), makes this tool holder body 10 carry out reciprocal slippage along this second rail spare 92, operates and keeps in repair in order to the user.

Then; When a main shaft 93 is desired to get cutter; Shown in Fig. 7 A, 7B, 7C and 7D; This driver element 50 drives this protective cover 40 in advance and moves on the enable possition, so that the cutter 91 that is combined on set cutter pawl 20, hilt 30 and the hilt 30 on this tool holder body 10 is able to expose to outside this protective cover 40.Then; This main shaft 93 just can be displaced downwardly to hilt 30 tops (shown in Fig. 7 A) of desiring to take the cutter (not shown); And continue to drop to the main pivoted connection end 31 of this hilt 30 and combine (shown in Fig. 7 B); The hilt 30 that then just will have been combined by this main shaft 93 shifts out toward cutter pawl mouth 22 directions of cutter pawl 20 together with cutter together; Make this hilt 30 shift out and break away from the clamping (shown in Fig. 7 C) of this cutter pawl, just then can this hilt 30 and the cutter that combined be moved or move to the position (as Fig. 7 D shown in) of desire to workpiece processing, the operation of getting cutter with completion in the lump by this main shaft 93 from this cutter pawl mouth 22.

When this main shaft 93 is desired to put cutter; Shown in Fig. 8 A, 8B, 8C and 8D (specify: main shaft 93 put the cutter operation; Can be the cutter of putting after the completion of processing; Or for desiring the cutter of putting before the tool changing), this driver element 50 drove this protective cover 40 equally in advance and moved on the enable possition this moment, so that set cutter pawl 20 is able to expose to outside this protective cover 40 on this tool holder body 10.Then; This main shaft 93 just can move down (shown in Fig. 8 A) with hilt that is combined 30 and cutter (not shown) thereof synchronously; The cutter pawl mouth 22 that the clamping part 33 of this hilt 30 is moved to this cutter pawl 20 is positioned at (shown in Fig. 8 B) on the sustained height position; And carry out horizontal displacement and make the clamping part 33 of this hilt 30 driven by the power of this main shaft 93, and be forced in the cutter pawl groove 21 of this cutter pawl 20 (shown in Fig. 8 C) via the cutter pawl mouth 22 of this cutter pawl 20, be returned to the working origin position just move (shown in Fig. 8 D) on then this main shaft 93 can carry out; Or move in desiring to take on the hilt position of cutter, get the cutter operation with what carry out another cutter.

Because the knife rest 100 of many main shafts of the utility model comprehensive machine has most hilts 30; And each hilt 30 all has the main pivoted connection end 31 of same size and shape; Combine for main shaft 93; And the cutter that all has different size and shape on each hilt 30 connects end 32, in order to combining with the cutter of size with difformity.

Many main shafts comprehensive machine of knife rest 100 of being furnished with many main shafts comprehensive machine of the utility model; Each main shaft capable of using can combine the cutter of difformity and size simultaneously; And can carry out difform operations simultaneously (as carrying out turning, milling simultaneously, holing, bore a hole ... Deng), so that operating efficiency is able to significantly promote.

In addition, though in the foregoing description, first track of this tool holder body is a rail groove, and second track of this protective cover is a slide rail.But in fact, this first track also can be a slide rail, and second track of this protective cover then is a rail groove, and it can reach identical effect.

Above institute takes off; Be merely the preferred embodiment that the utility model provides; Be not the scope in order to restriction the utility model embodiment, the equalization that the related art techniques person in all present technique field does according to the utility model changes, and all should belong to the scope that the utility model is contained.

Claims

1. the knife rest of main shaft comprehensive machine more than a kind, its characteristic comprises:

A tool holder body has at least one storage tank row, and these storage tank row have several storage tanks and are communicated with this respectively extremely extraneous ccontaining notch of this storage tank;

Several cutter pawls; Be arranged on this tool holder body; This each cutter pawl has a cutter pawl groove that runs through to push up the bottom surface and a cutter pawl mouth that is communicated with this cutter pawl groove to the external world; And the cutter pawl groove of each cutter pawl is corresponding respectively with each storage tank of this tool holder body, and the cutter pawl mouth of each cutter pawl then each the ccontaining notch with this tool holder body is corresponding respectively;

Several hilts; Its two opposite end has a main pivoted connection end respectively and a cutter connects end; The main pivoted connection end shape of this each hilt is all identical with size; The cutter of each hilt connects end and then has identical or different shape and size, has a clamping part on the outer peripheral face of this each hilt, and respectively the clamping part of this hilt is forced in this cutter pawl groove from the cutter pawl mouth of this cutter pawl with the mode that can break away from.

2. the knife rest of many main shafts comprehensive machine according to claim 1; It is characterized in that; The storage tank row of this tool holder body have the storage tank group of array, and each group storage tank group has the storage tank of corresponding main shaft quantity and is communicated with this storage tank to extraneous ccontaining notch.

3. the knife rest of many main shafts comprehensive machine according to claim 1 is characterized in that this each cutter pawl is a shape of a hoof and has elasticity.

4. the knife rest of many main shafts comprehensive machine according to claim 1 is characterized in that the cutter of this each hilt connects end, can the different knife bar shapes of clamping and the cutter of size.

5. the knife rest of many main shafts comprehensive machine according to claim 1 is characterized in that the clamping part external diameter of this hilt is slightly less than the cutter pawl groove internal diameter of this cutter pawl, and the external diameter of this clamping part is slightly larger than the internal diameter of the cutter pawl mouth of this cutter pawl.

6. the knife rest of many main shafts comprehensive machine according to claim 1; It is characterized in that; More include a protective cover, be positioned at outside this tool holder body, this protective cover receives the driving of external force and can carry out reciprocal straight-line displacement between the position to covering to cover in the enable possition; When this protective cover is positioned at the enable possition; The cutter that is combined on set cutter pawl, hilt and each hilt on this tool holder body all exposes to outside this protective cover, and when this protective cover was positioned at cover and covers the position, the cutter that is combined on set cutter pawl, hilt and each hilt on this tool holder body then quilt cover was overlying in this protective cover.

7. like the knife rest of the said many main shafts comprehensive machine of claim 6, it is characterized in that having first track respectively on the limit, two opposite sides of this tool holder body; Divide on the limit, two opposite sides of this protective cover to have second track, this second track slips with this first track mutually, makes this protective cover carry out reciprocal moving along this first track.

8. like the knife rest of the said many main shafts comprehensive machine of claim 7, it is characterized in that first track of this tool holder body is a chute, second track of this protective cover is a slide rail.

9. like the knife rest of the said many main shafts comprehensive machine of claim 7, it is characterized in that first track of this tool holder body is a slide rail, second track of this protective cover is a chute.

10. like the knife rest of the said many main shafts comprehensive machine of claim 6; It is characterized in that; More include a driver element, be incorporated between this tool holder body and this protective cover, can drive this protection and cover in this enable possition to this cover and cover the reciprocal straight-line displacement between the position.