CN207058126U - Can synchronous processing more than one piece axial workpiece axial hole clamp system - Google Patents
Can synchronous processing more than one piece axial workpiece axial hole clamp system Download PDFInfo
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- CN207058126U CN207058126U CN201721048259.9U CN201721048259U CN207058126U CN 207058126 U CN207058126 U CN 207058126U CN 201721048259 U CN201721048259 U CN 201721048259U CN 207058126 U CN207058126 U CN 207058126U
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Abstract
It is a kind of can synchronous processing more than one piece axial workpiece axial hole clamp system, including support, support is provided with motor, first slide, the first cylinder and multiple juxtaposed working cells, each working cell includes a pair of V-type locating pieces, a preceding tip mechanism, a counter center mechanism, the preceding tip mechanism is provided with rotatable top body, the counter center mechanism includes cover for seat, counter center body, the second cylinder, first cylinder can drive counter center body initially to hold out against simultaneously precision centering, the second cylinder to axial workpiece and can adjust stretch pressure.Synchronous drilling can be achieved with drill bit mechanism matching.The utility model can realize more than one piece axial workpiece synchronous processing, automated production can be realized by matching control system, suitable for mass production, according to the structure of four working cells, production efficiency improves more than 45 times than traditional diamond-making technique, significantly improves production efficiency.
Description
Technical field
The utility model is related to a kind of fixture of machining, especially one kind can synchronous processing more than one piece axial workpiece axial direction
The fixture in hole.
Background technology
In the prior art, the axial hole machined of single axial workpiece, artificial force is pressed from both sides after generally use manually loads chuck
Tightly, main spindle box drives chuck rotation, and the method that drill bit is clamped using tailstock is processed.Its operating efficiency is low, works as axial workpiece
Of large quantities, this method is difficult to meet production needs.Can synchronous processing more than one piece axial workpiece axial direction there is an urgent need to one kind in production
The chuck apparatus in hole.
The content of the invention
Problem to be solved in the utility model be to provide it is a kind of can synchronous processing more than one piece axial workpiece axial hole clamping
Mechanism.
The utility model adopts the following technical scheme that：Including support, support is provided with motor, first slide, the first cylinder
And multiple juxtaposed working cells；Each working cell includes a pair of V-type locating pieces, a preceding tip mechanism, an anti-top
Sharp mechanism；First slide is provided with assembles position with working cell quantity identical；The preceding tip mechanism includes driving by motor
Rotatable top body；The counter center mechanism includes cover for seat, counter center body, the second cylinder；The counter center body includes cone mouth
Portion and barrel, barrel, which is provided with, can hold the first centre bore that drill bit passes through；Counter center body is installed in cover for seat by bearing, instead
Top body can pass through on the movable assembling position for being assemblied in first slide of guider screw in cover for seat internal rotation, cover for seat；First
Cylinder can promote first slide to drive the counter center body of each working cell initially to hold out against axial workpiece and realize precision centering；Institute
Stating the second cylinder includes cylinder body portion, portion of cutting somebody's hair, air chamber, injecting hole, and cylinder body portion is provided with the running-on to match with the cover for seat, portion of cutting somebody's hair
Provided with end and the tubular afterbody of cutting somebody's hair, the set that portion of cutting somebody's hair is sheathed on cylinder body portion by sealing ring is intraoral, and tubular afterbody, which is provided with, can hold brill
The second centre bore for passing through of head, cylinder body portion are fixed in first slide, and during air chamber gas injection, end of cutting somebody's hair can promote cover for seat and counter center
Body moves axially regulation thrust along guider screw.
Its principle is：The utility model sets multiple juxtaposed working cells, and synchronous working can be achieved.Each job note
Preceding tip mechanism and the counter center mechanism of member clamps axial workpiece from both ends, and the second cylinder realizes precise pressure regulation, ensured difference
The thrust of working cell is accurately consistent, meets the positioning requirements of Machining of Shaft-type Parts.The clamped rotation of axial workpiece, drill bit
（Do not rotate）The second centre bore of the second cylinder and the first centre bore of counter center body are may pass through, realizes drilling.
Its operating procedure is as follows：
Step 1：It is just fixed that the axial workpiece that need to be processed is respectively put into realization on a pair of V-type locating pieces of each working cell
Position；
Step 2：First cylinder promotes first slide to drive the counter center body of each working cell at the beginning of each axial workpiece
Beginning holds out against, and realizes precision centering, and now axial workpiece, which moves up, departs from V-type locating piece；
Step 3：The air chamber of second cylinder of each working cell is inflated respectively, to an identical setup pressure value, is filled
The end of cutting somebody's hair of the second cylinder can promote cover for seat to be moved axially with counter center body along guider screw during gas, adjust each job note
The counter center body of member reaches consistent to axial workpiece thrust, realizes precise pressure regulation, thus completes to clamp work.
Elaboration is further made to the operation principle of the second cylinder below.
Because counter center mechanism is assemblied on each assembling position of first slide respectively, first slide drives each job note
When the counter center body of member is implemented to hold out against action to corresponding axial workpiece respectively, length tolerance present in each axial workpiece causes
The counter center body of each working cell is inconsistent to the pressure of corresponding axial workpiece, causes part working cell to realize
Clamp.The effect of the second cylinder is set to be：Axial workpiece length tolerance can be eliminated to press from both sides the axial workpiece of different operating unit
The influence of clamp force, the second cylinder realize precise pressure regulation, and the thrust for having reached different operating unit is accurately consistent.
One kind is improved, and includes the delivery hole being located on barrel barrel, and correspondence position is provided with and delivery hole in cover for seat
The liquid injection hole of matching.Using this structure, in boring procedure, coolant can be filled by liquid injection hole, coolant pass through delivery hole
Into the inner chamber of barrel, can cool in time to drill bit and processed axial workpiece.
It is that the setting quantity of the working cell is 2 or 4 or 6 that another kind, which improves,.
The utility model matches with drill bit mechanism, and more than one piece axial workpiece synchronous processing can be achieved, can also pass through match control
System realizes automated production, and suitable for mass production, according to the structure of four working cells, production efficiency compares traditional processing
Method improves more than 4-5 times, significantly improves production efficiency.
Brief description of the drawings
Fig. 1 fastening schematic diagrames of the present utility model.
Fig. 2 is Fig. 1 present invention looks up structural representation.
Fig. 3 is clamping and drilling principle schematic of the present utility model.
Fig. 4 is Fig. 3 present invention looks up structural representation.
Fig. 5 is the structural representation of counter center mechanism of the present utility model（Show that the second cylinder does not release state）.
Fig. 6 is Fig. 5 change structural representation（Show that the second cylinder releases state）.
In figure：Support 1, motor 2, first slide 3, the first cylinder 4, V-type locating piece 5, preceding tip mechanism 6, counter center machine
Structure 7, top body 8, cover for seat 9, counter center body 10, the second cylinder 11, cone mouth portion 12, barrel 13, the first centre bore 14, it is oriented to spiral shell
Nail 15, axial workpiece 16, cylinder body portion 17, portion 18 of cutting somebody's hair, air chamber 19, injecting hole 20, end 21 of cutting somebody's hair, tubular afterbody 22, in second
Heart hole 23, drill bit mechanism 24, drill bit 25, second slide 26, oil cylinder 27, delivery hole 28, liquid injection hole 29.
Embodiment
As shown in Figures 1 to 6, a kind of embodiment of the utility model includes support 1, and support 1 is slided provided with motor 2, first
The 3, first cylinder 4 of seat and multiple juxtaposed working cells；Each working cell is including top before a pair of V-type locating pieces 5, one
6, counter center mechanisms 7 of mechanism；First slide 3 is provided with assembles position with working cell quantity identical；The preceding tip mechanism 6
Including driving rotatable top body 8 by motor 2（A kind of embodiment is that motor 2 drives each top body 8 by synchronous pulley
Synchronous rotary）；The counter center mechanism 7 includes cover for seat 9, counter center body 10, the second cylinder 11；The counter center body 10 includes cone
Oral area 12 and barrel 13, barrel 13, which is provided with, can hold the first centre bore 14 that drill bit 25 passes through；Counter center body 10 is by passing through
Bearing is installed in cover for seat 9, and counter center body 10 can be assemblied in the internal rotation of cover for seat 9, cover for seat 9 by the way that guider screw 15 is movable
On one assembling position of one slide 3；First cylinder 4 can promote first slide 3 to drive the counter center body 10 of each working cell right
Axial workpiece 16 initially holds out against and realizes precision centering；Second cylinder 11 includes cylinder body portion 17, portion 18 of cutting somebody's hair, air chamber 19, note
Stomata 20, cylinder body portion 17 are provided with the running-on to match with the cover for seat 9, and portion 18 of cutting somebody's hair is provided with cut somebody's hair end 21 and tubular afterbody 22, pushes away
The set that head 18 is sheathed on cylinder body portion 17 by sealing ring is intraoral, and tubular afterbody 22, which is provided with, can hold the second center that drill bit 25 passes through
Hole 23, cylinder body portion 17 are fixed in first slide 3, and during 19 gas injection of air chamber, end 21 of cutting somebody's hair can promote cover for seat 9 and the edge of counter center body 10
The axial movement regulation thrust of guider screw 15.
Its principle is：The utility model sets multiple juxtaposed working cells, and synchronous working can be achieved.Each job note
The preceding tip mechanism 6 and counter center mechanism 7 of member clamp axial workpiece 16 from both ends, and the second cylinder 11 realizes precise pressure regulation, ensures
The thrust of different operating unit is accurately consistent, meets the positioning requirements of the processing of axial workpiece 16.After clamping, motor 2 opens
Dynamic, preceding tip mechanism 6 and counter center mechanism 7 drive axial workpiece 16 to rotate, and the work of oil cylinder 27 is entered, and drive second slide 26 along guiding
Device axial feed, non-rotary drill bit 25 sequentially passes through the second centre bore 23 and the first centre bore 14 arrives at the end of axial workpiece 16
Portion, realize the drilling of axial hole.
Elaboration is further made to the operation principle of the second cylinder 11 below.
Because counter center mechanism 7 is assemblied on each assembling position of first slide 3 respectively, first slide 3 drives each work
It is long present in each axial workpiece 16 when making the counter center body 10 of unit and respectively corresponding axial workpiece 16 being implemented to hold out against action
Degree tolerance causes the counter center body 10 of each working cell inconsistent to the pressure of corresponding axial workpiece 16, causes part work
Clamping can not be realized by making unit.The effect of the second cylinder is set to be：The length tolerance of axial workpiece 16 can be eliminated to different operating
The influence of the clamping force of axial workpiece 16 of unit, the second cylinder 11 realize precise pressure regulation, have reached the compression of different operating unit
Power is accurately consistent.
Its operating procedure is as follows：
Step 1：The axial workpiece 16 that need to be processed is respectively put on a pair of V-type locating pieces 5 of each working cell and realized
Just positioning, now the axis of axial workpiece 16 is less than centre of gyration line 1-2mm；
Step 2：First cylinder 4 promotes first slide 3 to drive the counter center body 10 of each working cell to each axle class zero
Part 16 is initially held out against, and realizes precision centering, and now axial workpiece 16, which moves up, departs from V-type locating piece；
Step 3：The air chamber 19 of second cylinder 11 of each working cell is inflated respectively simultaneously, to an identical setting pressure
Force value, the end 21 of cutting somebody's hair of the second cylinder 11 can promote cover for seat 9 axially to be moved along guider screw 15 with counter center body 10 in gas replenishment process
Dynamic, the counter center body 10 for adjusting each working cell reaches consistent to the thrust of axial workpiece 16, realizes precise pressure regulation, thus
Complete to clamp work.
Subsequent step after the completion of clamping step is：Start motor 1, preceding tip mechanism 6 and counter center mechanism 7 pass through compression
Frictional force caused by power drives axial workpiece 16 to rotate, and the work of oil cylinder 27 is entered, driving second slide 26 along guider axial feed,
Drill bit 25 sequentially passes through the second centre bore 23 and the first centre bore 14, realizes the drilling of axial hole, gets into the depth of setting, motor
1 stalling, oil cylinder 27 drive drill bit 25 to exit axial hole, and the first cylinder 4 drives first slide 3 to retreat, each axial workpiece 16 from
The counter center body 10 of each working cell departs from, and is slid by gravity to V-type locating piece 5, completes axial workpiece 16 and bores axial hole
One working cycles of processing.
One kind is improved, in addition to the delivery hole 28 on the barrel of barrel 13, and correspondence position is provided with leading in cover for seat 9
The liquid injection hole 29 that fluid apertures 28 matches.Using this structure, in boring procedure, liquid injection hole 29 can be passed through and fill coolant, coolant
Enter the inner chamber of barrel 13 by delivery hole 28, can cool in time to drill bit 25 and processed axial workpiece 16.
It is that the setting quantity of the working cell is 2 or 4 or 6 that another kind, which improves,.
The utility model is not limited to the concrete structure of above-described embodiment, and the equivalent transformation of other homogeneous structures each falls within this
Within the protection domain of utility model.
Claims (2)
1. it is a kind of can synchronous processing more than one piece axial workpiece axial hole clamp system, it is characterised in that：Including support, set on support
There are motor, first slide, the first cylinder and multiple juxtaposed working cells；Each working cell include a pair of V-type locating pieces,
One preceding tip mechanism, a counter center mechanism；First slide is provided with assembles position with working cell quantity identical；The sinciput
Sharp mechanism includes driving rotatable top body by motor；The counter center mechanism includes cover for seat, counter center body, the second gas
Cylinder；The counter center body includes cone mouth portion and barrel, and barrel, which is provided with, can hold the first centre bore that drill bit passes through；Counter center body
It is installed on by bearing in cover for seat, counter center body can be assemblied in first in cover for seat internal rotation, cover for seat by the way that guider screw is movable
On one assembling position of slide；First cylinder can promote first slide to drive the counter center body of each working cell to axial workpiece
Initial hold out against realizes precision centering；Second cylinder includes cylinder body portion, portion of cutting somebody's hair, air chamber, injecting hole, and cylinder body portion is provided with and institute
The running-on of cover for seat matching is stated, the portion of cutting somebody's hair is provided with cut somebody's hair end and tubular afterbody, and portion of cutting somebody's hair is sheathed on the set in cylinder body portion by sealing ring
Intraoral, tubular afterbody, which is provided with, can hold the second centre bore that drill bit passes through, and cylinder body portion is fixed in first slide, during air chamber gas injection,
End of cutting somebody's hair can promote cover for seat and counter center body to move axially regulation thrust along guider screw.
2. it is according to claim 1 it is a kind of can synchronous processing more than one piece axial workpiece axial hole clamp system, its feature exists
In：Also include the delivery hole on barrel barrel, correspondence position is provided with the liquid injection hole matched with delivery hole in cover for seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721048259.9U CN207058126U (en) | 2017-08-21 | 2017-08-21 | Can synchronous processing more than one piece axial workpiece axial hole clamp system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721048259.9U CN207058126U (en) | 2017-08-21 | 2017-08-21 | Can synchronous processing more than one piece axial workpiece axial hole clamp system |
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| CN207058126U true CN207058126U (en) | 2018-03-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350846A (en) * | 2017-08-21 | 2017-11-17 | 零八电子集团四川天源机械有限公司 | Can synchronous processing more than one piece axial workpiece axial hole clamp system |
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2017
- 2017-08-21 CN CN201721048259.9U patent/CN207058126U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350846A (en) * | 2017-08-21 | 2017-11-17 | 零八电子集团四川天源机械有限公司 | Can synchronous processing more than one piece axial workpiece axial hole clamp system |
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