CN205111322U - Broaching machine tool - Google Patents
Broaching machine tool Download PDFInfo
- Publication number
- CN205111322U CN205111322U CN201520777689.9U CN201520777689U CN205111322U CN 205111322 U CN205111322 U CN 205111322U CN 201520777689 U CN201520777689 U CN 201520777689U CN 205111322 U CN205111322 U CN 205111322U
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- CN
- China
- Prior art keywords
- base plate
- broaching machine
- tool base
- mandrel
- workpiece
- Prior art date
- 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.)
- Withdrawn - After Issue
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model relates to a broaching machine tool belongs to machine tooling auxiliary fixtures technical field, broaching machine tool is used for fixed work piece, and work piece circumference evenly distributed has a processing hole, broaching machine tool passes through bottom plate locking bolt fixed connection including fixing the frock bottom plate in broaching machine one side between frock bottom plate and the broaching machine, be provided with the bottom plate position circle that runs through the face on the frock bottom plate, one side that the broaching machine was kept away from to the frock bottom plate is provided with the supplementary rotatory pivot system of work piece, be provided with the rotatory quick alignment system of restraint work piece on the frock bottom plate. This technical scheme has designed one kind can assist the rotatory pivot system of this type of work piece, and through rotating the change that the work piece can the to complete the processing of hole, than relapseing the dismouting anchor clamps among the prior art, machining efficiency improves by a wide margin, utilizes quick alignment system supplymentary work piece to despin in the position that is fit for the broach operation simultaneously, and beneficial effect is showing.
Description
Technical field
The utility model relates to a kind of broaching machine frock, belongs to machined auxiliary mould technical field.
Background technology
Broaching machine be through hole, plane and profiled surface with broaching tool processing work to obtain the lathe of high-precision surface, because broaching machine broaching can obtain higher dimensional accuracy and less surface roughness, productivity ratio is high, is widely used in field of machining.In operating process, generally after surface of the work preprocessing goes out the lower machining hole of precision, re-use frock clamp and workpiece is fixed, obtained the machining hole of high-precision requirement by broaching machine broaching.
The disc type workpiece that some have regular shape often can be run in these workpiece; this kind of disc type workpiece needs the machining hole processing a series of even circumference distribution in card; and the machining hole number of circumference distribution is more; according to general installation way; need repeatedly to dismantle workpiece to carry out clamping and the operation such as adjustment; add workpiece weight large; cause that repeated workload is large, inefficiency, labour intensity large, thus provide a kind of new frock clamp very urgent to solve existing installation way Problems existing.
Summary of the invention
For solving problems of the prior art, the utility model provide a kind of can effective clamp circle disk class workpiece and the broaching machine frock of rapid translating between each hole to be processed can be realized, concrete technical scheme is as follows:
A kind of broaching machine frock, described broaching machine frock is used for fixation workpiece, workpiece circumference is evenly distributed with machining hole, described broaching machine frock comprises the tool base plate being fixed on broaching machine side, be fixedly connected with by base plate clamping screw between tool base plate with broaching machine, described tool base plate is provided with the base plate centring ring running through plate face, described tool base plate is provided with away from the side of broaching machine the rotating shaft system that auxiliary work-piece rotates, and described tool base plate is provided with the fast aligning system that constraint workpiece rotates.
As the improvement of technique scheme, described rotating shaft system comprises mandrel, described mandrel is by end step circle and counterbore assembling and positioning on base plate, described mandrel is fixedly connected in tool base plate by mandrel clamping screw, spring washer is provided with between described mandrel clamping screw and mandrel, two taper roll bearings are symmetrically arranged with outside described mandrel, described taper roll bearing outer ring sleeve has mandrel outer ring, the described taper roll bearing arranged outside away from tool base plate has end ring, described mandrel is threaded the bearing lock nut of Constrained taper roll bearing and end ring.
As the improvement of technique scheme, described mandrel end has stepped circular protrusions, and the corresponding positions in described tool base plate is equipped with and arranges counterbore, and mandrel is by the counterbore assembling and positioning in stepped circular protrusions and tool base plate.
As the improvement of technique scheme, described mandrel is provided with away from the side of tool base plate the baffle plate retraining workpiece transverse shifting, and described baffle plate is threaded by baffle plate hold-down nut with mandrel.
As the improvement of technique scheme, described tool base plate lower surface is symmetrically arranged with two or more supplemental support leg, and described supplemental support leg is threaded with tool base plate.
As the improvement of technique scheme, described supplemental support leg is provided with supporting leg adjusting bolt away from one end of tool base plate, and described supporting leg adjusting bolt is threaded with supplemental support leg.
As the improvement of technique scheme, described workpiece top exceeds tool base plate upper surface, described fast aligning system comprises latch, described latch, through the to be processed circular bottom outlet near tool base plate upper surface on workpiece, is provided with the stop loose piece of constraint workpiece system rotation around the shaft below described latch.
As the improvement of technique scheme, described tool base plate upper surface has T-shaped groove, described stop loose piece comprises the slide block with T-shaped protuberance, described T-shaped protuberance and the coadaptation of T-shaped groove phase, described slide block is provided with height cushion block, described slide block is connected by threaded rod with between height cushion block, and described threaded rod is respectively provided with a stop nut in height cushion block both sides, and described stop nut is threaded with threaded rod.
As the improvement of technique scheme, described slide block extends to form side plate downwards away from one end of workpiece, and described side plate has been threaded slider locking bolt.
As the improvement of technique scheme, described latch one end is provided with handle.
Technique scheme has the feature of equally distributed machining hole for disc-like workpiece, devise a kind of rotating shaft system that such workpiece can be assisted to rotate, the replacing of machining hole can be completed by turning of work piece, comparatively repeated disassembled and assembled fixture in prior art, working (machining) efficiency significantly improves, stop the rotation in the position simultaneously utilizing fast aligning system supplymentary workpiece to operate at applicable broaching tool, avoid workpiece repeatedly to adjust the anglec of rotation to aim at the problem of the broaching machine alignment of shafts, beneficial effect is remarkable.
figure of description
Fig. 1 is the structural representation of a kind of broaching machine frock of the utility model;
Fig. 2 is the front view of a kind of broaching machine frock of the utility model;
Fig. 3 is the right view of a kind of broaching machine frock of the utility model;
Fig. 4 is the upward view of a kind of broaching machine frock of the utility model;
Fig. 5 is the AA face sectional view of a kind of broaching machine frock of the utility model;
Fig. 6 is the BB face sectional view of a kind of broaching machine frock of the utility model;
Fig. 7 is the CC face sectional view of a kind of broaching machine frock of the utility model;
Fig. 8 is the schematic diagram of a kind of broaching machine frock of the utility model and work pieces mate;
Fig. 9 is a kind of baffle plate of broaching machine frock of the utility model and the schematic diagram of work pieces mate;
Figure 10 is the structural representation of the first embodiment of fast aligning system in the utility model;
Figure 11 is the structural representation of the second embodiment of fast aligning system in the utility model.
Detailed description of the invention
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 8, the utility model provides a kind of broaching machine frock, this broaching machine frock is used for fixation workpiece 40, workpiece 40 circumference is evenly distributed with machining hole 41, workpiece 40 center has through hole 42, this broaching machine frock comprises the tool base plate 10 being fixed on broaching machine side, tool base plate 10 is fixedly connected with by base plate clamping screw 11 with between broaching machine, tool base plate 10 is provided with the base plate centring ring 12 running through plate face, tool base plate is provided with away from the side of broaching machine the rotating shaft system 30 that auxiliary work-piece 40 rotates, tool base plate 10 is provided with the fast aligning system that constraint workpiece 40 rotates.During use, by rotating shaft system 30 through the through hole 42 on workpiece 40, realize the location of workpiece 40, rotational workpieces 40, to stop the rotation by fast aligning system restriction workpiece 40, thus fast the machining hole 41 of workpiece 40 is adjusted to the position coaxial with base plate centring ring 12, the effect of this fast aligning system is stopped the rotation in the position that auxiliary work-piece operates at applicable broaching tool, thus can adopt any one spin-ended device of the prior art, avoid workpiece repeatedly to adjust the anglec of rotation to aim at the problem of the broaching machine alignment of shafts.
Further, as shown in Figure 7, above-mentioned rotating shaft system 30 comprises mandrel 31, mandrel 31 is fixedly connected in tool base plate 10 by mandrel clamping screw 32, spring washer 33 is provided with between mandrel clamping screw 32 and mandrel 31, two taper roll bearings 34 are symmetrically arranged with outside mandrel 31, taper roll bearing 34 outer ring sleeve has mandrel outer ring 35, taper roll bearing 34 arranged outside away from tool base plate 10 has end ring 36, the bearing lock nut 37 of mandrel 31 is threaded Constrained taper roll bearing 34 and end ring 36.Further, mandrel 31 end has stepped circular protrusions, and the relevant position simultaneously in tool base plate 10 arranges counterbore, and mandrel 31 is by the counterbore assembling and positioning in stepped circular protrusions and tool base plate 10.The present solution provides a kind of rotating shaft system of concrete structure, during use, workpiece 40 is enclosed within bearing outside 35, and due to the existence of taper roll bearing 34, workpiece 40 can rotate around mandrel 31 together with bearing outside 35.
Further, as shown in Figure 9, mandrel 31 is provided with away from the side of tool base plate 10 baffle plate 38 retraining workpiece 40 transverse shifting, baffle plate 38 is threaded by baffle plate hold-down nut 39 with mandrel 31, after workpiece 40 is enclosed within bearing outside 35, by baffle plate hold-down nut 39, baffle plate 38 is fixed on mandrel 31, during use, baffle plate 38 can carry out axial constraint to workpiece 40, workpiece 40 is limited between baffle plate 38 and tool base plate 10, guarantees that workpiece 40 does not move axially in broaching process.
Further, as shown in Figure 6, in order to solve workpiece and the utility model frock self is heavier, the problem that simple use base plate clamping screw 11 fastness is not good enough, can be symmetrical arranged two or more supplemental support leg 20 at tool base plate 10 lower surface, described supplemental support leg 20 is threaded with tool base plate 10; And, at supplemental support leg 20, supporting leg adjusting bolt 21 can be set away from one end of tool base plate 10, supporting leg adjusting bolt 21 is threaded with supplemental support leg 20, supplemental support leg 20 and supporting leg adjusting bolt 21 can be used in conjunction with each other, while realizing the supporting role to tool base plate, the vibrations produced in machining process can also be reduced.
In the above-described embodiments, as shown in Figure 10, workpiece 40 top exceeds tool base plate 10 upper surface, and fast aligning system comprises latch 50, and latch 50 is through the machining hole 41 near tool base plate 10 upper surface on workpiece 40.The stop loose piece 60 of constraint workpiece 40 system 30 rotation is around the shaft provided with below latch 50, the present solution provides a kind of easy fast aligning system, utilize the circumferential equally distributed feature of machining hole 41 on workpiece 40, stop loose piece 60 is placed at tool base plate 10 upper surface, because the centre-to-centre spacing of the machining hole 41 of different workpieces 40 is different, thus the stop loose piece 60 for the different prefabricated different-thickness of workpiece 40 is needed, when workpiece 40 rotates, the hard to bear stop loose piece 60 of latch 50 energy retrains and then limits workpiece 40 and rotates, machining hole 41 now to be processed on workpiece 40 by quick alignment to base plate centring ring 12 center, realize fast aligning function, after broaching tool passes machining hole 41 to be processed and installs, pull out by latch 50, broaching tool leading portion carries guiding, in broaching tool running leading portion guiding can automatic fine tuning workpiece to ensure that broaching machine spindle axis is aimed in machining hole 41 axle center completely, after this machining hole 41 machines, reinsert in another machining hole 41 of tool base plate 10 upper surface after latch 50 is extracted, repeat above-mentioned workpiece to rotate, fast aligning operates, until workpiece 40 machines.
Further, as shown in figure 11, tool base plate 10 upper surface has T-shaped groove 13, stop loose piece 60 comprises the slide block 70 with T-shaped protuberance 71, T-shaped protuberance 71 and the coadaptation of T-shaped groove 13 phase, slide block 70 is provided with height cushion block 72, be connected by threaded rod 73 between slide block 70 with height cushion block 72, threaded rod 73 is respectively provided with a stop nut 74 in height cushion block 72 both sides, stop nut 74 is threaded with threaded rod 73, in this technical scheme, slide block 70 can along T-shaped groove 13 in tool base plate 10 upper surface slide, stop loose piece 60 is used compared to simple, the movement locus of slide block 70 can be retrained by T-shaped groove 13, simultaneously by regulating stop nut 74 can to finely tune the distance between height cushion block 72 and slide block 70, comparatively stop loose piece 60 is better to the support effect of latch 50 for this structure, and no longer need the stop loose piece 60 of prefabricated variable thickness.
Further, slide block 70 extends to form side plate 75 downwards away from one end of workpiece 40, side plate 75 has been threaded slider locking bolt 76, after slide block 70 being adjusted to relevant position during use, screwing slider locking bolt 76 makes its end be pressed to tool base plate 10 surface, and then reach the effect of fixing slide block 70, to guarantee in latch 50 support process between slide block 70 and tool base plate 10 without relative movement.In use procedure, because latch 50 needs to repeat frequently, latch 50 one end can be provided with handle 51, increase work efficiency.
Claims (10)
1. a broaching machine frock, described broaching machine frock is used for fixation workpiece (40), workpiece (40) circumference is evenly distributed with machining hole (41), it is characterized in that, described broaching machine frock comprises the tool base plate (10) being fixed on broaching machine side, tool base plate (10) is fixedly connected with by base plate clamping screw (11) with between broaching machine, described tool base plate (10) is provided with the base plate centring ring (12) running through plate face, described tool base plate is provided with away from the side of broaching machine the rotating shaft system (30) that auxiliary work-piece (40) rotates, described tool base plate (10) is provided with the fast aligning system that constraint workpiece (40) rotates.
2. a kind of broaching machine frock as claimed in claim 1, it is characterized in that, described rotating shaft system (30) comprises mandrel (31), described mandrel (31) is fixedly connected in tool base plate (10) by mandrel clamping screw (32), spring washer (33) is provided with between described mandrel clamping screw (32) and mandrel (31), described mandrel (31) outside is symmetrically arranged with two taper roll bearings (34), described taper roll bearing (34) outer ring sleeve has mandrel outer ring (35), the described taper roll bearing away from tool base plate (10) (34) arranged outside has end ring (36), described mandrel (31) is threaded the bearing lock nut (37) of Constrained taper roll bearing (34) and end ring (36).
3. a kind of broaching machine frock as claimed in claim 2, it is characterized in that, described mandrel (31) end has stepped circular protrusions, corresponding positions in described tool base plate (10) is equipped with and arranges counterbore, and mandrel (31) is by the counterbore assembling and positioning in stepped circular protrusions and tool base plate (10).
4. a kind of broaching machine frock as claimed in claim 2, it is characterized in that, described mandrel (31) is provided with away from the side of tool base plate (10) baffle plate (38) retraining workpiece (40) transverse shifting, and described baffle plate (38) is threaded by baffle plate hold-down nut (39) with mandrel (31).
5. a kind of broaching machine frock as claimed in claim 1, is characterized in that, described tool base plate (10) lower surface is symmetrically arranged with two or more supplemental support leg (20), and described supplemental support leg (20) is threaded with tool base plate (10).
6. a kind of broaching machine frock as claimed in claim 5, it is characterized in that, described supplemental support leg (20) is provided with supporting leg adjusting bolt (21) away from one end of tool base plate (10), and described supporting leg adjusting bolt (21) is threaded with supplemental support leg (20).
7. a kind of broaching machine frock according to any one of claim 1-6, it is characterized in that, described workpiece (40) top exceeds tool base plate (10) upper surface, described fast aligning system comprises latch (50), described latch (50) is through the upper machining hole (41) near tool base plate (10) upper surface of workpiece (40), and described latch (50) below is provided with constraint workpiece (40) the stop loose piece (60) that rotates of system (30) around the shaft.
8. a kind of broaching machine frock as claimed in claim 7, it is characterized in that, described tool base plate (10) upper surface has T-shaped groove (13), described stop loose piece (60) comprises the slide block (70) with T-shaped protuberance (71), described T-shaped protuberance (71) and T-shaped groove (13) phase coadaptation, described slide block (70) is provided with height cushion block (72), be connected by threaded rod (73) between described slide block (70) with height cushion block (72), described threaded rod (73) is respectively provided with a stop nut (74) in height cushion block (72) both sides, described stop nut (74) is threaded with threaded rod (73).
9. a kind of broaching machine frock as claimed in claim 8, is characterized in that, described slide block (70) extends to form side plate (75) downwards away from one end of workpiece (40), and described side plate (75) has been threaded slider locking bolt (76).
10. a kind of broaching machine frock as claimed in claim 7, is characterized in that, described latch (50) one end is provided with handle (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520777689.9U CN205111322U (en) | 2015-10-09 | 2015-10-09 | Broaching machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520777689.9U CN205111322U (en) | 2015-10-09 | 2015-10-09 | Broaching machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205111322U true CN205111322U (en) | 2016-03-30 |
Family
ID=55566970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520777689.9U Withdrawn - After Issue CN205111322U (en) | 2015-10-09 | 2015-10-09 | Broaching machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205111322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127801A (en) * | 2015-10-09 | 2015-12-09 | 安徽合力股份有限公司合肥铸锻厂 | Broaching machine tooling |
| CN109986125A (en) * | 2019-02-26 | 2019-07-09 | 荣基工业科技（江苏）有限公司 | A kind of broaching machine with broaching tool component |
-
2015
- 2015-10-09 CN CN201520777689.9U patent/CN205111322U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127801A (en) * | 2015-10-09 | 2015-12-09 | 安徽合力股份有限公司合肥铸锻厂 | Broaching machine tooling |
| CN105127801B (en) * | 2015-10-09 | 2017-10-03 | 安徽合力股份有限公司合肥铸锻厂 | A kind of broaching machine frock |
| CN109986125A (en) * | 2019-02-26 | 2019-07-09 | 荣基工业科技（江苏）有限公司 | A kind of broaching machine with broaching tool component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160330 Effective date of abandoning: 20171003 |
|
| AV01 | Patent right actively abandoned |