CN109570326A - The renovation technique of wave shearing machine tool holder system guiding device - Google Patents
The renovation technique of wave shearing machine tool holder system guiding device Download PDFInfo
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- CN109570326A CN109570326A CN201811502130.XA CN201811502130A CN109570326A CN 109570326 A CN109570326 A CN 109570326A CN 201811502130 A CN201811502130 A CN 201811502130A CN 109570326 A CN109570326 A CN 109570326A
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- shearing machine
- pilot bushing
- tool holder
- machine tool
- wave
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Milling Processes (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses the renovation techniques of wave shearing machine tool holder system guiding device, belong to wave shearing machine field.Wave shearing machine tool holder system includes the lower slide and upper tool post matched, and the corner location of knife rest is respectively equipped with mating cavity, guide post is equipped in mating cavity, pilot bushing is arranged in guide post, circumferentially surrounds on the side wall of pilot bushing equipped with ball；The corner location of lower slide is correspondingly provided with the guide cylinder matched with pilot bushing, and restorative procedure is to take out pilot bushing to be replaced, and using new pilot bushing, the ball diameter on new pilot bushing is greater than the ball diameter on pilot bushing to be replaced.The present invention overcomes the shortcomings of that prior art medium wave shearing machine is oriented to serious wear in being used for a long time, influences machining accuracy, guiding abrasion can be effectively reduced, the guiding accuracy for ensureing guiding device, so that helping to improve wave cuts machining accuracy, and ensures the use steady in a long-term of wave shearing machine.
Description
The application is divisional application, parent application number: 201711370669X, parent application day: 2017/12/19, female case
A kind of invention and created name: wave shearing machine cutter holder device of low guiding abrasion.
Technical field
The present invention relates to wave shearing machine technical fields, more specifically to the reparation of wave shearing machine tool holder system guiding device
Technique.
Background technique
Wave shearing machine also known as cross cut shears, transverse cutting unit are the important equipments that sheet metal is cut.Wave shearing machine is primarily adapted for use in metal
The uncoiling of plate coiled strip, smoothing, the shearing of high-precision waveform, blanking etc. are to effectively reduce metal loss, reduce the important of production cost
Equipment.Wave shearing machine has solid plate and moving template, is provided with cover half knife on solid plate, dynamic model knife is provided on moving template, dynamic
Guiding device can also be set between template and solid plate.Moving template and solid plate relative motion, so that dynamic model knife intermittence connects
Nearly cover half knife, and the plate at solid plate is made to be extruded cutting, moving template and solid plate separate after the completion of cutting, are oriented in the process
Device carries out position guiding always, but wave shearing machine conventional at present is in long-term use, and guiding device is in moving template and solid plate
It is easy to appear and is seriously worn during opening and closing repeatedly, guiding accuracy is influenced, so that the wave for influencing product cuts machining accuracy, seriously
When even influence equipment normal process use.Guiding abrasion how is effectively reduced, ensures the steady in a long-term using of wave shearing machine
As urgent problem.
Through retrieving, the technological improvement for cutting equipment about wave has patent disclosure, such as Chinese Patent Application No.:
2015208513208, the applying date: on October 30th, 2015, invention and created name are as follows: wave scissors, this application discloses one kind
Wave scissors including upper cutter head, the cutter being fixedly installed on upper cutter head, lower tool apron, is fixedly installed on cutting on lower tool apron
Piece, upper cutter head descend tool apron to slide setting along up and down direction relatively, and cutter is matched with bottom knife, cutter and bottom knife
On all have the T shape cutter tooth of corrugated distribution, be provided with several be distributed along its length on upper cutter head and lower tool apron
Trimming bolt, several threaded holes extended along up and down direction, trimming bolt position are offered on upper cutter head and lower tool apron
In in corresponding threaded hole, and the lower end of trimming bolt and the upper surface of cutter or bottom knife are inconsistent, if passing through setting
Dry trimming bolt, the micro-deformation for preventing cutter and bottom knife from generating after reconditioning, to guarantee shear precision.
For another example Chinese Patent Application No.: 2009201925146, the applying date: on August 31st, 2009, invention and created name are as follows:
Wave cuts the wave shear mould in production line, and this application discloses waves to cut the wave shear mould in production line, including upper die holder and lower die
Seat, upper die holder are connected with lower die holder by being separately positioned on four guide posts in four corners, on upper die holder and lower die holder respectively
Equipped with fixed plate, it is respectively equipped with step-like table top in two fixed plates, the wave being used in combination is respectively arranged on table top
Cut upper mold and lower mold；And it is provided with stripper on the lower die seat, several guiding axis, guiding axis one are provided on stripper
End is fixed on stripper, and the other end is movably arranged in the guiding axis hole of die holder, and guiding axis is between stripper and lower die holder
It is provided with resetting apparatus.This application mold and the separately manufactured processing of mold base, machining accuracy are more reasonable.
The above application case makes improvements from the processing method of the structure of tool apron and die holder respectively, helps to improve wave shearing machine
Shear precision, but the guiding wear problem in wave shearing machine use process is not directed to, how to reduce guiding abrasion still
It is the direction for being worth research.
Summary of the invention
1. technical problems to be solved by the inivention
It is an object of the invention to overcome to be oriented to serious wear, influence processing essence in the long-time service of prior art medium wave shearing machine
The deficiency of degree provides the renovation technique of wave shearing machine tool holder system guiding device, and guiding abrasion can be effectively reduced, ensure guiding
The guiding accuracy of device so that helping to improve wave cuts machining accuracy, and ensures the use steady in a long-term of wave shearing machine.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention are as follows:
The renovation technique of wave shearing machine tool holder system guiding device of the invention, wave shearing machine tool holder system includes matching down
Knife rest and upper tool post, the corner location of upper tool post are respectively equipped with mating cavity, are equipped with guide post in mating cavity, guide post periphery is arranged
There is pilot bushing, circumferentially surrounds on the side wall of pilot bushing equipped with ball；The corner location of lower slide is correspondingly provided with and is oriented to
The guide cylinder that bushing matches；Restorative procedure is to take out pilot bushing to be replaced, is set in guiding using new pilot bushing
Column periphery, wherein the ball diameter on new pilot bushing is greater than the ball diameter on pilot bushing to be replaced.
Further, it is circumferentially surrounded on the side wall of pilot bushing and offers retaining hole, ball is embedded at the retaining hole
In.
Further, it is circumferentially surrounded on the side wall of pilot bushing and multi-turn ball is distributed with, and multi-turn ball is around guiding
Helically line is distributed for the outer surface of bushing.
Further, the lift angle α of the helix is 5 ° -10 °.
Further, adjacent the first fixing groove and the second fixing groove are offered along its length in the middle part of lower slide, the
It is provided with press strip living in one fixing groove, fixed press strip is provided in the second fixing groove.
Further, elastic supporting member for supporting optical member is equipped between press strip living and the first fixing groove, elastic supporting member for supporting optical member is for making pressure living
Item can be up and down in the first fixing groove.
Further, the end of the first fixing groove is equipped with the limited post upwardly extended.
Further, the outside of press strip living is equipped with the first fagging, and the outside of fixed press strip is equipped with the second fagging.
Further, the mounting groove for installing cutter, the end of mounting groove are equipped in the middle part of upper tool post along its length
Equipped with locating piece, locating piece extends along the width direction of mounting groove.
Further, the side of mating cavity opens up jagged.
3. beneficial effect
Using technical solution provided by the invention, compared with prior art, there is following remarkable result:
(1) renovation technique of wave shearing machine tool holder system guiding device of the invention, the corner location of upper tool post are respectively equipped with
Guide post, guide post periphery are arranged with pilot bushing, are circumferentially surrounded on the side wall of pilot bushing equipped with ball, the four of lower slide
Angle Position is then correspondingly provided with the guide cylinder matched with pilot bushing, completes guiding using the cooperation of pilot bushing and guide cylinder,
It ensures that wave cuts machining accuracy, and becomes the activity between pilot bushing and guide cylinder by setting ball to roll cooperation, can have
Effect reduces frictional force, reduces abrasion.
(2) renovation technique of wave shearing machine tool holder system guiding device of the invention, circumferentially ring on the side wall of pilot bushing
Around being distributed with multi-turn ball, and around the outer surface of pilot bushing, helically line is distributed multi-turn ball, on vertical direction for it is then same
The ball inclined formula distribution of one column, is not in same vertical straight line, so that pilot bushing is when moving up and down, only singly
A or a small amount of ball rolls on the same vertical direction of guide cylinder inner wall, effectively reduces to the abrasion of guide cylinder inner wall, and
It not will form the longitudinal abrasion of concentration, but more uniform whole face formula low abrasion formed to guide cylinder inner wall, ensured guiding lining
The long-term efficient cooperation of set and guide cylinder, helps to improve wave and cuts machining accuracy, and ensure the use steady in a long-term of wave shearing machine.
(3) renovation technique of wave shearing machine tool holder system guiding device of the invention, appearance of the multi-turn ball around pilot bushing
Helically line is distributed in face, provides convenience to its subsequent renovation technique, pilot bushing forms uniform wear to guide cylinder inner wall, without bright
Aobvious trace or groove, guide cylinder can not do frequent replacement, directly replace the ball of new pilot bushing and slightly larger diameter, so that
Pilot bushing after replacement still is able to and guide cylinder precision-fit.Using this repair mode avoid guide cylinder frequently more
It changes, operation is more convenient, reduces production cost.
(4) renovation technique of wave shearing machine tool holder system guiding device of the invention is set between press strip living and the first fixing groove
Flexible supporting element, elastic supporting member for supporting optical member are used to keep press strip living up and down in the first fixing groove, the cutter on upper tool post
Downwards when shearing, cutter pushing moves down press strip contraction living, then forms shearing between fixed press strip, the first fagging and ask gap, make
Cutter can smoothly cut through material, ensure that wave cuts quality, and will not cause to wear compared with macrolesion to cutter, have shearing buffering effect
Fruit.
(5) renovation technique of wave shearing machine tool holder system guiding device of the invention, the end of the first fixing groove also correspondence are matched
The limited post for being equipped with and upwardly extending is closed, the degree that moves down that can be fixed a cutting tool to upper tool post carries out limit control, when upper tool post moves down
When at the top of to contact limited post, be then limited capital and live to will not continue to move down, thus ensure shearing every time when moving down upper tool post and
Position between lower slide keeps stablizing unification, ensures the stability of processing；Be also prevented from shearing tool occur shearing it is not in place or
Shearing transition, the problem of damage is caused to press strip living, effective guarantee equipment machining accuracy and process safety.
(6) renovation technique of wave shearing machine tool holder system guiding device of the invention, the first fagging and the second fagging are to extension
The width stretched reaches substantially to the marginal position of lower slide, and the height of the height and fixed press strip of the first fagging and the second fagging is flat
Together, and along the blanking direction of material, the outer ledge of the second fagging tilt down it is extended, and between tilting section and horizontal segment
Arc smoothly transits, and convenient for being oriented to the material after shearing, realizes timely blanking.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of lower slide in wave shearing machine tool holder system of the invention；
Fig. 2 is the structural schematic diagram of upper tool post in wave shearing machine tool holder system of the invention；
Fig. 3 is the structural schematic diagram of pilot bushing in the present invention.
Label declaration in schematic diagram:
100, lower slide；101, the first fixing groove；102, the second fixing groove；103, press strip living；104, fixed press strip；105,
First fagging；106, the second fagging；107, guide cylinder；108, withstanding tight block；109, limited post；
200, upper tool post；201, mounting groove；202, locating piece；203, mating cavity；204, notch；205, guide post；
300, pilot bushing；301, ball.
Specific embodiment
To further appreciate that the contents of the present invention, in conjunction with attached drawing, the present invention is described in detail.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
The present invention will be further described with reference to the examples below.
Embodiment 1
As shown in Figure 1-Figure 3, the renovation technique of the wave shearing machine tool holder system guiding device of the present embodiment, medium wave shearing machine knife
Frame system includes the lower slide 100 and upper tool post 200 matched, wherein as shown in Figure 1, in the middle part of lower slide 100 along its length
The first fixing groove 101 and the second fixing groove 102 of adjacent distributions are offered, is provided with press strip 103 living in the first fixing groove 101,
Fixed press strip 104 is provided in second fixing groove 102.The outside of press strip 103 living is equipped with the first fagging 105, fixed press strip 104
Outside is equipped with the second fagging 106, and the first fagging 105 and the outwardly extending width of the second fagging 106 reach substantially to lower slide 100
The height of marginal position, the first fagging 105 and the second fagging 106 is concordant with the fixed height of press strip 104, and along the blanking of material
Direction (left side charging as shown in figure 1, right side discharging), then the outer ledge of the second fagging 106 tilts down extended, and tilts
Arc smoothly transits between section and horizontal segment, convenient for being oriented to the material after shearing, realizes timely blanking.
As shown in Fig. 2, 200 middle part of upper tool post is equipped with the mounting groove 201 for installing cutter, mounting groove along its length
201 end is equipped with locating piece 202, and locating piece 202 extends along the width direction of mounting groove 201, and locating piece 202 can be to installation
Wave scissors tool end carry out effective position limit, ensure tool position stability, realize steady production.In actual use, to
The material of shearing is fed on lower slide 100, by press strip 103 living, fixed press strip 104, the first fagging 105 and the second fagging 106
Common support, upper tool post 200 move downward, and wave scissors tool is directed at 103 position of press strip living and shears material, subsequent 200 He of upper tool post
Lower slide 100 separates, and continues to feed, and repeats above-mentioned wave and cuts process.
It should be noted that having guiding always during upper tool post 200 and lower slide 100 open and close progress wave repeatedly and cut
Device is accurately oriented to, and specifically, the corner location of upper tool post 200 is respectively equipped with mating cavity 203, is set in mating cavity 203
There is guide post 205 (being illustrated in figure 2 clear display, the guide post 205 of one side is drawn, and the guide post 205 of side is not drawn into),
205 periphery of guide post is arranged with pilot bushing 300, circumferentially surrounds on the side wall of pilot bushing 300 equipped with ball 301, specifically
Ground circumferentially surrounds on the side wall of pilot bushing 300 and offers retaining hole, and ball 301 is embedded in the retaining hole, ball 301
It protrudes from the retaining hole and can be rotated in the retaining hole；The corner location of lower slide 100 is then correspondingly provided with and pilot bushing 300
The guide cylinder 107 matched, pilot bushing 300 is up and down in guide cylinder 107 during wave is cut, and realizes to motion process
Guiding.
The present embodiment completes guiding using the cooperation of pilot bushing 300 and guide cylinder 107, and will by setting ball 301
Activity between pilot bushing 300 and guide cylinder 107 becomes rolling cooperation, can effectively reduce frictional force, reduces abrasion；It is worth note
Meaning, is distributed with multi-turn ball 301 as shown in figure 3, circumferentially surrounding on the side wall of pilot bushing 300, and multi-turn ball 301
Around the outer surface of pilot bushing 300, helically line is distributed, i.e. same circle ball 301 inclined formula distribution, between line (in figure
Shown in dotted line) helically line, and the lift angle α of the helix is 5 °.
The distribution of the present embodiment ball 301 is different with conventional transversely and horizontally multiple rows of, longitudinal structure of multi-column type vertically, can be with
It is substantially reduced the abrasion caused by 107 inner wall of guide cylinder when ball 301 moves up and down in guide cylinder 107, hair of carefully tracing it to its cause
Existing, according to longitudinal vertical multi-column type distributed architecture, multiple balls 301 of same row are located on same vertical line, in knife rest
In moving process, pilot bushing 300 moves up and down in guide cylinder 107, and multiple balls 301 of same row are along the vertical direction successively
It is rolled on 107 inner wall of guide cylinder, i.e., the inner wall of 301 pairs of multiple balls of same row processes repeatedly concentrate abrasion (every time
Same row is provided with several balls 301 and generates abrasion several times to inner wall on vertical direction in movement), long-time service can be oriented to
Apparent longitudinal wear trace is caused on 107 inner walls of cylinder, or even forms strip groove, is not only the serious wound to guide cylinder 107
Evil, also results in the matching problem of pilot bushing 300 and guide cylinder 107, and the machining accuracy of wave shearing machine and normal is influenced when serious
It uses；When equipment fault needs to repair guiding device, it is necessary to which pilot bushing 300 and guide cylinder 107 is same
Shi Jinhang Replacement and Repair, renovation technique complexity is cumbersome, higher cost, brings inconvenience to production practices.
The present embodiment uses the spiral distributed architecture of multi-turn ball 301, and the ball 301 of next circle is adjacent in a upper circle
Position between two balls 301, on vertical direction for then same row the inclined formula distribution of ball, it is same vertical to be not in
On straight line, as shown in figure 3, such structure design so that pilot bushing 300 when moving up and down, only single or a small amount of ball
301 roll on the same vertical direction of 107 inner wall of guide cylinder, effectively reduce to the abrasion of 107 inner wall of guide cylinder, and will not shape
At the longitudinal abrasion of concentration, but more uniform whole face formula low abrasion is formed to 107 inner wall of guide cylinder, has not only ensured that guiding serves as a contrast
The long-term efficient cooperation of set 300 and guide cylinder 107 ensures that wave cuts machining accuracy, more can provide convenience to its subsequent renovation technique.
A kind of renovation technique of wave shearing machine guiding device of the present embodiment, takes out pilot bushing 300 to be replaced, using new
Pilot bushing 300, wherein 301 diameter of ball on new pilot bushing 300 is greater than on pilot bushing 300 to be replaced
301 diameter of ball.Using the present embodiment pilot bushing 300 to 107 inner wall of guide cylinder formed uniform wear, no sharp trace or
Groove, guide cylinder 107 can not do frequent replacement, directly replace the ball 301 of new pilot bushing 300 and slightly larger diameter, rolling
The diameter of pearl 301 is designed according to the internal diameter and corresponding matching of guide cylinder 107 at this time, so that the pilot bushing 300 after replacement
It still is able to and 107 precision-fit of guide cylinder.The frequent replacement of guide cylinder 107 is avoided using this repair mode, operation is more
It is convenient, reduce production cost.
Embodiment 2
The renovation technique of the wave shearing machine tool holder system guiding device of the present embodiment, substantially with embodiment 1, further,
It is lived between press strip 103 and the first fixing groove 101 in the present embodiment and is equipped with elastic supporting member for supporting optical member (such as spring), elastic supporting member for supporting optical member is for making
Press strip 103 living can be up and down in the first fixing groove 101, and when the cutter on upper tool post 200 is sheared downwards, cutter pushing makes
The contraction of press strip 103 living moves down, then forms shear gap between fixed press strip 104, the first fagging 105, keep cutter smooth
Material is cut through, ensures that wave cuts quality, and cutter will not be caused to wear compared with macrolesion, there is shearing buffering effect, wave cuts completion
Cutter moves up afterwards, then press strip 103 of living resets, and repeats the above process.
It should be noted that the end also corresponding matching of the first fixing groove 101 is equipped with the limited post 109 upwardly extended, energy
It is enough that limit control is carried out to the degree that moves down that upper tool post 200 is fixed a cutting tool, when upper tool post 200 is displaced downwardly to 109 top of contact limited post
When, then being limited column 109 and withstanding will not continue to move down, thus ensure when shearing moves down every time upper tool post 200 and lower slide 100 it
Between position keep stablizing unified, ensure the stability of processing；Be also prevented from shearing tool occur shearing it is not in place or shearing transition,
The problem of damage is caused to press strip 103 living, effective guarantee equipment machining accuracy and process safety.
Embodiment 3
The renovation technique of the wave shearing machine tool holder system guiding device of the present embodiment, substantially with embodiment 2, further,
The side of mating cavity 203 is also provided with notch 204 in the present embodiment, and the machinery that the setting of notch 204 facilitates mating cavity 203 adds
Work is avoided cutting when processing mating cavity 203 from top vertical and be reamed, is easy to cause reamer larger abrasion, or even be easy
There is plate crackle；And the present embodiment can cut from side and first process notch 204, then reamer passes through notch 204 from side
Face carries out interior hole machined, effectively reduces the abrasion of knife and the damage to plate.
The outside of guide cylinder 107 is additionally provided with withstanding tight block 108 in the present embodiment, can adopt between withstanding tight block 108 and lower slide 100
It is threadedly coupled, the structural stability of guide cylinder 107 can be further increased by the way that withstanding tight block 108 is arranged.
Embodiment 4
The renovation technique of the wave shearing machine tool holder system guiding device of the present embodiment, substantially with embodiment 3, the difference is that
It is circumferentially surrounded on the side wall of pilot bushing 300 in the present embodiment and multi-turn ball 301 is distributed with, and multi-turn ball 301 is around guiding
Helically line is distributed for the outer surface of bushing 300, and the lift angle α of the helix is 10 °.
Embodiment 5
The renovation technique of the wave shearing machine tool holder system guiding device of the present embodiment, substantially with embodiment 3, the difference is that
It is circumferentially surrounded on the side wall of pilot bushing 300 in the present embodiment and multi-turn ball 301 is distributed with, and multi-turn ball 301 is around guiding
Helically line is distributed for the outer surface of bushing 300, and the lift angle α of the helix is 6 °.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (10)
1. the renovation technique of wave shearing machine tool holder system guiding device, it is characterised in that: wave shearing machine tool holder system includes matching
Lower slide (100) and upper tool post (200), the corner location of upper tool post (200) are respectively equipped with mating cavity (203), mating cavity (203)
Interior to be equipped with guide post (205), guide post (205) periphery is arranged with pilot bushing (300), edge on the side wall of pilot bushing (300)
Circumferentially around equipped with ball (301)；The corner location of lower slide (100) is correspondingly provided with leads with what pilot bushing (300) matched
To cylinder (107)；Restorative procedure is to take out pilot bushing (300) to be replaced, is set in guiding using new pilot bushing (300)
Column (205) periphery, wherein ball (301) diameter on new pilot bushing (300) is greater than pilot bushing (300) to be replaced
On ball (301) diameter.
2. the renovation technique of wave shearing machine tool holder system guiding device according to claim 1, it is characterised in that: pilot bushing
(300) it is circumferentially surrounded on side wall and offers retaining hole, ball (301) is embedded in the retaining hole.
3. the renovation technique of wave shearing machine tool holder system guiding device according to claim 1, it is characterised in that: pilot bushing
(300) it circumferentially surrounds and is distributed with multi-turn ball (301) on side wall, and multi-turn ball (301) is around the outer of pilot bushing (300)
Helically line is distributed on surface.
4. the renovation technique of wave shearing machine tool holder system guiding device according to claim 3, it is characterised in that: the spiral
The lift angle α of line is 5 ° -10 °.
5. the renovation technique of wave shearing machine tool holder system guiding device according to claim 1, it is characterised in that: lower slide
(100) middle part offers adjacent the first fixing groove (101) and the second fixing groove (102), the first fixing groove along its length
(101) it is provided with press strip living (103) in, is provided with fixed press strip (104) in the second fixing groove (102).
6. the renovation technique of wave shearing machine tool holder system guiding device according to claim 5, it is characterised in that: press strip living
(103) it is equipped with elastic supporting member for supporting optical member between the first fixing groove (101), elastic supporting member for supporting optical member is for making living press strip (103) can be the
It is up and down in one fixing groove (101).
7. the renovation technique of wave shearing machine tool holder system guiding device according to claim 5 or 6, it is characterised in that: first
The end of fixing groove (101) is equipped with the limited post (109) upwardly extended.
8. the renovation technique of wave shearing machine tool holder system guiding device according to claim 5, it is characterised in that: press strip living
(103) outside is equipped with the first fagging (105), and the outside of fixed press strip (104) is equipped with the second fagging (106).
9. the renovation technique of wave shearing machine tool holder system guiding device according to claim 1-6, it is characterised in that:
The mounting groove (201) for installing cutter is equipped in the middle part of upper tool post (200) along its length, the end of mounting groove (201) is equipped with
Locating piece (202), locating piece (202) extend along the width direction of mounting groove (201).
10. the renovation technique of wave shearing machine tool holder system guiding device according to claim 1-6, feature exist
In: the side of mating cavity (203) opens up jagged (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811502130.XA CN109570326A (en) | 2017-12-19 | 2017-12-19 | The renovation technique of wave shearing machine tool holder system guiding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711370669.XA CN108097779B (en) | 2017-12-19 | 2017-12-19 | A kind of wave shearing machine cutter holder device of low guiding abrasion |
| CN201811502130.XA CN109570326A (en) | 2017-12-19 | 2017-12-19 | The renovation technique of wave shearing machine tool holder system guiding device |
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| CN201711370669.XA Division CN108097779B (en) | 2017-12-19 | 2017-12-19 | A kind of wave shearing machine cutter holder device of low guiding abrasion |
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| CN109570326A true CN109570326A (en) | 2019-04-05 |
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| CN201711370669.XA Active CN108097779B (en) | 2017-12-19 | 2017-12-19 | A kind of wave shearing machine cutter holder device of low guiding abrasion |
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| CN112658106A (en) * | 2020-12-30 | 2021-04-16 | 安徽省凌锋冶金机械有限公司 | Wear-resistant wave shear die system |
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| CN206329630U (en) * | 2016-12-27 | 2017-07-14 | 苏州钛盟科技精密模具有限公司 | A kind of band clasp ball sleeve |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108097779A (en) | 2018-06-01 |
| CN108097779B (en) | 2019-08-02 |
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