CN206307707U - A kind of fixed length pusher for branched Cutting stick - Google Patents
A kind of fixed length pusher for branched Cutting stick Download PDFInfo
- Publication number
- CN206307707U CN206307707U CN201621392639.XU CN201621392639U CN206307707U CN 206307707 U CN206307707 U CN 206307707U CN 201621392639 U CN201621392639 U CN 201621392639U CN 206307707 U CN206307707 U CN 206307707U
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- China
- Prior art keywords
- pin
- pushing
- screw
- fixed
- pushing pin
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fixed length pusher for branched Cutting stick, it includes push pin fixture unit, pushing unit and base, the pushing unit is on base, the pushing unit includes leading screw support base, grinding ball-screw, line slide rail, leading screw fixed seat, diaphragm coupling and servomotor from A-P, and the fixture unit of pushing pin includes pushing pin, fixed plate of pushing pin, location-plate of pushing pin, lock-screw and clamp fixing plate of pushing pin.The utility model belongs to Cutting stick technical field of auxiliary equipment, a kind of simple structure, fixed length pusher easy to operate, for branched Cutting stick, and branched bar are specifically provided while its length dimension disclosure satisfy that the tolerance of ± 0.02mm after cutting off.
Description
Technical field
The utility model belongs to Cutting stick technical field of auxiliary equipment, is specifically related to one kind and is being cut for branched bar
Broke the fixed length pusher of Cheng Qian.
Background technology
At present, in existing Cutting stick equipment, bar is put into single V-groove, pusher sliding block is driven by motor
Bar is promoted to be slided in V-groove, pusher sliding block is connected with pusher by multiple springs, to reach buffering and hold out against effect.
The positioning of the backgauge fixing device in the forward end of bar and equipment determines.By taking wolfram steel bar as an example, branched tungsten is cut off when simultaneously
During rod iron material, using multiple V-grooves on fixture, pusher sliding block need to simultaneously promote branched wolfram steel bar, due to branched wolfram steel bar
Contacted with multiple V-grooves, its frictional force is larger, in pushing course, spring is overcoming this pusher slide block structure with spring
To unstable in sliding process, bar occurs situation about launching forward to the stiction of wolfram steel bar and V-groove.Due to long-term
Use, after partial spring failure, do not ensure that wolfram steel bar is pushed in place each time, converted products length occurs overproof existing
As.Meanwhile, during for branched wolfram steel bar, the attachment structure of spring is complicated, and time-consuming for installation and debugging.For existing wolfram steel bar
There is overproof bad, it is necessary to enter to the fixed length material-pulling device of wolfram steel Cutting stick equipment of length in cut-out equipment converted products
Row is improved.
The content of the invention
To solve above-mentioned existing problem, the utility model improves the fixed length pusher of existing Cutting stick equipment, there is provided
A kind of simple structure, fixed length pusher easy to operate, for branched Cutting stick, and after branched bar cuts off simultaneously its
Length dimension disclosure satisfy that the tolerance of ± 0.02mm.
The technical scheme that the utility model is taken is as follows：A kind of fixed length pusher for branched Cutting stick, it is wrapped
Fixture unit of pushing pin, pushing unit and base are included, on base, the pushing unit includes the pushing unit from A-P
Leading screw support base, grinding ball-screw, line slide rail, leading screw fixed seat, diaphragm coupling and servomotor；
The fixture unit of pushing pin is located between leading screw support base and leading screw fixed seat, and the fixture unit of pushing pin includes pushing away
Pin, fixed plate of pushing pin, location-plate of pushing pin, lock-screw and clamp fixing plate of pushing pin, the fixed plate front side of pushing pin are provided with some
Through hole, fixed plate of pushing pin rear side is provided with location-plate of pushing pin, and described one end pushed pin is pushed pin by fixed plate of pushing pin in through hole
The lock-screw of upside is fixed, and the location-plate of pushing pin is fixed in pushes pin in clamp fixing plate, the grinding ball-screw and straight
On leading screw support base and leading screw fixed seat, grinding ball-screw connection end passes through diaphragm coupling and servomotor to line slide rail
Output shaft is connected, and the clamp fixing plate of pushing pin is connected with grinding ball-screw nut locking, the clamp fixing plate cunning of pushing pin
It is dynamic to be connected on line slide rail.
Further, the line slide rail is provided with slip protruding rail, and the clamp fixing plate of pushing pin is provided with convex with slip
What rail was engaged be slidably fastened groove.
Further, the line slide rail is provided with two groups, and clamp fixing plate of pushing pin is stabilized on two groups of line slide rails.
Further, the through hole is V-type through hole.Some V-type through holes are machined with fixed plate of pushing pin, insertion of pushing pin is pushed pin
In the V-type through hole of fixed plate, each is pushed pin and is all fixed with V-type through hole by insertion end against location-plate of pushing pin, lock-screw, is led to
Pass shape is pushed pin for V-type is beneficial to firm.
Further, the grinding ball-screw uses the grinding ball-screw of accuracy class C3.
In view of the slight abrasion and vibration of cutting-off process medium plain emery wheel, servomotor is rolled using the grinding of accuracy class C3
Ballscrew is driven, and C3 grades refer to that ball-screw is being moved in the range of 300mm, push pin fixture journey error within 0.008mm, give birth to
During product, routine cuts bar length between 30-80mm, so the mechanism after improving is to be fully able to meet length tolerance
± 0.02mm requirements.
Further, described pushing pin is made by stainless steel, and various physicochemical properties are significantly improved, and service life is longer,
Processed finished products are more accurate.
Further, the pusher is provided with organ cover.
Using having the beneficial effect that the utility model after said structure is obtained：The fixed length of the branched Cutting stick of this programme is pushed away
Material mechanism, is mainly used in the full-automatic wolfram steel bar cut-off machine of branched Cutting stick；This programme improves fixture unit of pushing pin,
Fixture unit of pushing pin include it is some push pin, fixed plate of pushing pin, location-plate of pushing pin, lock-screw and clamp fixing plate of pushing pin, improve
Pushing unit, pushing unit includes leading screw support base, grinding ball-screw, line slide rail, leading screw fixed seat, diaphragm coupling
And servomotor, can simultaneously advance branched bar to make its cutting off processing simultaneously when in use；Fixture unit of being pushed pin in this programme is adopted
With being rigidly connected, and servomotor start and stop use feed speed control so that bar is steady to advance and stop in pushing course,
Not because of the influence of the factors such as spring force, bar and V-groove frictional force, and bar is influenceed to promote the accuracy of length, after improvement
Mechanism be the production requirement for being fully able to meet length tolerance ± 0.02mm.
Brief description of the drawings
Fig. 1 is the utility model fixed length pusher structural representation；
Fig. 2 is the part A partial enlarged drawing of Fig. 1；
Fig. 3 pushes pin fixture unit structural representation for the utility model；
Fig. 4 is that the utility model fixed length pusher is applied in combination state diagram with high-precision positioning fixture.
Wherein, 1, fixture unit of pushing pin, 2, pushing unit, 3, base, 4, organ cover, 5, bar, 6, V-groove fixture, 7,
Elastic layering, 101, push pin, 102, fixed plate of pushing pin, 103, location-plate of pushing pin, 104, lock-screw, 105, fixture of pushing pin fixes
Plate, 106, through hole, 107, be slidably fastened groove, 201, leading screw support base, 202, grinding ball-screw, 203, line slide rail,
204th, leading screw fixed seat, 205, diaphragm coupling, 206, servomotor, 207, slide protruding rail.
Specific embodiment
With reference to accompanying drawing, the utility model is described in further details.
As shown in figure 1, the utility model is used for the fixed length pusher of branched Cutting stick, it includes fixture unit of pushing pin
1st, pushing unit 2 and base 3, on base 3, the pushing unit 2 is supported the pushing unit 2 from A-P including leading screw
Seat 201, grinding ball-screw 202, line slide rail 203, leading screw fixed seat 204, diaphragm coupling 205 and servomotor 206；
As shown in figs. 1 and 3, fixture unit 1 of pushing pin is located between leading screw support base 201 and leading screw fixed seat 204, described to push away
Pin fixture unit 1 is fixed including push pin 101, fixed plate of pushing pin 102, location-plate 103 of pushing pin, lock-screw 104 and fixture of pushing pin
Plate 105, the front side of fixed plate 105 of pushing pin is provided with some through holes 106, and the rear side of fixed plate of pushing pin 102 is provided with location-plate of pushing pin
103, it is described push pin 101 one end in the through hole 106,101 lock-screws 104 by the upside of fixed plate 102 of pushing pin of pushing pin
Fixed, the location-plate 103 of pushing pin is fixed in pushes pin in clamp fixing plate 105, grinding ball-screw 202 and the line slide rail
203 on leading screw support base 201 and leading screw fixed seat 204, and grinding ball-screw 202 connection end passes through diaphragm coupling 205
It is connected with the output shaft of servomotor 206, the clamp fixing plate 105 of pushing pin is connected with the grinding nut check of ball-screw 202, institute
The slip of clamp fixing plate 105 of pushing pin is stated to be connected on line slide rail 203.
As illustrated in fig. 1 and 2, line slide rail 203 is provided with slip protruding rail 207, as shown in figure 3, the fixture of pushing pin is fixed
Plate 105 is provided with and slides the groove 107 that is slidably fastened that protruding rail 207 is engaged.Wherein, grinding ball-screw 202 uses precision
The grinding ball-screw of grade C3.As shown in figure 4, pusher is provided with organ cover 4.
When specifically used, it is described push pin the structure of fixture unit 1 as shown in figure 3, push pin 101 by stainless steel bar make, push pin
Be machined with fixed plate 102 25 V-type through holes, 106,25 101 insertions of pushing pin push pin fixed plate 102 V-type through hole 106 in, insert
Enter end against pushing pin location-plate 103, each is pushed pin and 101 all fixed with V-type through hole 106 by lock-screw 104.
As shown in figure 1, leading screw fixed seat 204 and leading screw support base 201 will grind ball-screw 202 supporting and fixed, grind
Mill ball-screw 202 connection end is connected by diaphragm coupling 205 with the output shaft of servomotor 206, grinds the spiral shell of ball-screw 202
Female to be connected with the locking of clamp fixing plate 105 of pushing pin, clamp fixing plate of pushing pin 105 is fixed on two groups of line slide rails 203, by right
The control of servomotor 206, grinding ball-screw 202 drives whole fixture list of pushing pin by promotion clamp fixing plate 105 of pushing pin
Unit 1 moves forward and backward.As shown in figure 4, the 101 push rod material 5 of pushing pin of fixture unit 1 of pushing pin steadily are slided in the V grooves of V-groove fixture 6
It is dynamic, it is pushed into treat off-position forward, elastic layering 7 compresses bar 5, that is, realize bar promotion, stopping, the process of clamping and positioning.
The utility model and embodiments thereof are described above, this description is no restricted, shown in accompanying drawing
Be also one of implementation method of the present utility model, actual structure is not limited thereto.If all in all this area
Those of ordinary skill is enlightened by it, not departing from the case that the utility model creates objective, without it is creative design with
The similar frame mode of the technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (7)
1. a kind of fixed length pusher for branched Cutting stick, it is characterised in that：It includes push pin fixture unit, promotion list
Unit and base, on base, the pushing unit includes leading screw support base, grinding ball wire to the pushing unit from A-P
Thick stick, line slide rail, leading screw fixed seat, diaphragm coupling and servomotor；
It is described push pin fixture unit be located between leading screw support base and leading screw fixed seat, it is described push pin fixture unit include push pin,
Push pin fixed plate, location-plate of pushing pin, lock-screw and clamp fixing plate of pushing pin, the fixed plate front side of pushing pin is provided with some logical
Hole, fixed plate of pushing pin rear side is provided with location-plate of pushing pin, and described one end pushed pin is pushed pin by pushing pin in fixed plate in through hole
The lock-screw of side is fixed, and the location-plate of pushing pin is fixed in pushes pin in clamp fixing plate, grinding ball-screw and the straight line
Slide rail is on leading screw support base and leading screw fixed seat, and grinding ball-screw connection end is defeated with servomotor by diaphragm coupling
Shaft is connected, and the clamp fixing plate of pushing pin is connected with grinding ball-screw nut locking, the clamp fixing plate slip of pushing pin
It is connected on line slide rail.
2. a kind of fixed length pusher for branched Cutting stick according to claim 1, it is characterised in that：It is described straight
Line slide rail is provided with slip protruding rail, and the clamp fixing plate of pushing pin is provided with and slides the groove that is slidably fastened that protruding rail is engaged.
3. a kind of fixed length pusher for branched Cutting stick according to claim 1, it is characterised in that：It is described straight
Line slide rail is provided with two groups.
4. a kind of fixed length pusher for branched Cutting stick according to claim 1, it is characterised in that：It is described logical
Hole is V-type through hole.
5. a kind of fixed length pusher for branched Cutting stick according to claim 1, it is characterised in that：It is described to grind
Mill ball-screw uses the grinding ball-screw of accuracy class C3.
6. a kind of fixed length pusher for branched Cutting stick according to claim 1, it is characterised in that：It is described to push away
Pin is stainless steel.
7. a kind of fixed length pusher for branched Cutting stick according to claim 1, it is characterised in that：It is described to push away
Material mechanism is provided with organ cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621392639.XU CN206307707U (en) | 2016-12-19 | 2016-12-19 | A kind of fixed length pusher for branched Cutting stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621392639.XU CN206307707U (en) | 2016-12-19 | 2016-12-19 | A kind of fixed length pusher for branched Cutting stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206307707U true CN206307707U (en) | 2017-07-07 |
Family
ID=59252224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621392639.XU Expired - Fee Related CN206307707U (en) | 2016-12-19 | 2016-12-19 | A kind of fixed length pusher for branched Cutting stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206307707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108820836A (en) * | 2018-06-30 | 2018-11-16 | 平湖市钱江机械制造有限公司 | A kind of delivery device for bar |
-
2016
- 2016-12-19 CN CN201621392639.XU patent/CN206307707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108820836A (en) * | 2018-06-30 | 2018-11-16 | 平湖市钱江机械制造有限公司 | A kind of delivery device for bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180413 Address after: 518000 Guangdong Shenzhen Baoan District Songgang Street East Road 39 H building five building 501 Patentee after: Shenzhen pin Qing Technology Co., Ltd. Address before: 643112 1 group 8, heitun village, Lei Yin Township, Rongxian County, Zigong, Sichuan Patentee before: Yang Shengwen |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20181219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |