CN205465681U - Automatic thread grinder's of extrusion tap synchronous lead screw feeding mechanism - Google Patents
Automatic thread grinder's of extrusion tap synchronous lead screw feeding mechanism Download PDFInfo
- Publication number
- CN205465681U CN205465681U CN201620096049.6U CN201620096049U CN205465681U CN 205465681 U CN205465681 U CN 205465681U CN 201620096049 U CN201620096049 U CN 201620096049U CN 205465681 U CN205465681 U CN 205465681U
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- screw
- grinding machine
- workpiece
- lead screw
- mated
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Abstract
The utility model discloses an automatic thread grinder's of extrusion tap synchronous lead screw feeding mechanism, include: right -angled frame installs on the grinding machine and is used for feeding mechanism's support and position control, mated trapezoidal screw is installed side by side to the last lead screw mounting bracket of installing of right -angled frame on the lead screw mounting bracket, the input that parallels two mated rhizoid poles is connected with driven gear respectively, and two driven gear are connected to same driving gear, initiative gear connection to servo motor through the meshing, the output correspondence that parallels two mated rhizoid poles is provided with mated back dead centre, the top that parallels two mated lead screws is located the location fixture that output department was provided with the work piece for the location and the centre gripping of work piece. The utility model discloses an adopt a pair of synchronous lead screw pay -off, it is littleer to compare hopper volume, and the capacity is bigger, is it applicable in M2 8 high -efficient pay -off when the inconsistent extrusion tap of multiple specification and dimension and cutting part and stalk portion size.
Description
Technical field
This utility model relates to a kind of thread forming tap grinding machine, particularly to a kind of thread forming tap automatic thread
The synchronous screw feed mechanism of grinding machine.
Background technology
Thread forming tap is to utilize metal plastic deformation principle and a kind of Novel threaded cutter of machining internal thread
Tool, thread forming tap extruding female thread is ELEMENTARY INTRODUCTION TO NON technique, be particularly well-suited to that intensity is relatively low, plasticity relatively
Good copper alloy and aluminium alloy are it can also be used to the hardness such as rustless steel and mild steel is low, plasticity is big material
Tapping, the life-span is long.
Prior art is for processing the automatic thread grinding machine of above-mentioned thread forming tap, and it is used for processing extruding silk
During the screw thread bored, there is following deficiency: 1. owing to blade and the end size of thread forming tap are inconsistent, often
The hopper delivery of rule cannot effectively realize orderly feed；2. various due to thread forming tap dimensions, than
Such as thick handle, thin handle, thus conventional feed mode can not realize plurality of specifications size feed；The most existing skill
The feed mechanism volume of art is big, installation inconvenience.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of thread forming tap automatic thread grinding machine
Synchronous screw feed mechanism, to realize the synchronization flat raft feeding of different specification size thread forming tap.
For reaching above-mentioned purpose, the technical solution of the utility model is as follows:
A kind of synchronous screw feed mechanism of thread forming tap automatic thread grinding machine, including: right angle frame, peace
It is contained on grinding machine and for the support of feed mechanism and position adjustments；
Screw mandrel installing rack is installed on described right angle frame, described screw mandrel installing rack is provided with side by side in pairs
Trapezoidal screw；
The input of two the most paired described screw mandrels is connected to driven gear, described in two from
Moving gear is connected to same driving gear by engagement, and described driving gear is connected to servomotor；And
The outfan arranging two paired described screw mandrels is correspondingly arranged on paired back dead centre；
The top of two the most paired described screw mandrels is positioned at output and is provided with the positioning clamping of workpiece
Mechanism, for location and the clamping of workpiece.
Further, also include that crane, described crane are arranged on described right angle by lifting screw
For regulating the upright position of feed mechanism to regulate the vertical position of different size workpiece orientation axis on frame
Putting, described screw mandrel installing rack is arranged on described crane.
Further, described crane it is provided with slide unit and is arranged on described cunning by horizontal screw bolt
The slide plate coordinated on platform and with described slide unit, described screw mandrel installing rack be arranged on described slide plate for
The horizontal level of regulation different size workpiece orientation axis.
Wherein, described positioning and clamping mechanism includes two axle cylinders and determining by described two axle air cylinder driven
Position block and a pair clamping reed；Described locating piece has the semicircle locating slot of corresponding workpiece, described in a pair
Clamping reed picks and places for the clamping of workpiece.
By technique scheme, the synchronization of the thread forming tap automatic thread grinding machine that this utility model provides
Screw mandrel feed mechanism, it has the advantage that
1. using a pair synchronous screw feeding, compare hopper construction volume less, capacity is bigger；
2. the thread forming tap feeding of the plurality of specifications sizes such as M2-8 it is applicable to；
3. for the thread forming tap of different specification size, by arranging crane and slide plate regulation workpiece spindle
The vertical and horizontal position of line, effectively ensure that the orientation axis of workpiece is same with the back dead centre of grinding machine spindle
Axle positions.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to embodiment
In description, the required accompanying drawing used is briefly described.
Fig. 1 is the synchronous screw of the thread forming tap automatic thread grinding machine disclosed in this utility model embodiment
Feed mechanism plan structure schematic diagram；
Fig. 2 is the synchronous screw of the thread forming tap automatic thread grinding machine disclosed in this utility model embodiment
The side-looking structural representation of feed mechanism.
In figure, numeral represents:
11. right angle frame 12. lifting screw 13. cranes
14. slide plate 15. horizontal screw bolt 16. screw mandrel installing racks
17. servomotor 18. driving gear 19. driven gears
20. screw mandrel 21. workpiece 22. apex tailstock
23. back dead centre 24. top main shaft 25. 2 axle cylinders
26. locating pieces 27. clamp reed
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the skill in this utility model embodiment
Art scheme is clearly and completely described.
With reference to Fig. 1 and 2, the synchronous screw of the thread forming tap automatic thread grinding machine that this utility model provides
Feed mechanism, including right angle frame 11, is arranged on grinding machine and for the support of feed mechanism and position
Regulation；Crane 13, crane 13 is arranged on right angle frame 11 for adjusting by lifting screw 12
The upright position of joint feed mechanism, to regulate the upright position of different size workpiece 21 orientation axis, lifts
Slide unit and the cunning being arranged on slide unit by horizontal screw bolt 15 and coordinating with slide unit it is provided with on frame 13
Plate 14, for the horizontal level of regulation different size workpiece 21 orientation axis, slide plate 14 is provided with
Screw mandrel installing rack 16, screw mandrel installing rack 16 is provided with paired trapezoidal screw 20 side by side；Become side by side
To the input of two screw mandrels 20 be connected to driven gear 19, two driven gears 19 pass through
Engagement is connected to same driving gear 18, and driving gear 18 is connected to servomotor 17；The most in pairs
The outfan of two screw mandrels 20 be correspondingly arranged on paired back dead centre 23, a back dead centre 23 passes through
Apex tailstock 22 fixedly mounts, and another is arranged on top main shaft 24 with real by top main shaft 24
Now the axis of this back dead centre 23 moves and realizes axially location for clamping workpiece；The most paired two
The top of screw mandrel 20 is positioned at output and is provided with the positioning and clamping mechanism of workpiece 21 for workpiece 21
Location and clamping, it includes two axle cylinders 25 and the locating piece 26 and driven by two axle cylinders 25
To clamping reed 27；Locating piece 26 has the semicircle locating slot of corresponding workpiece 21, a pair clamping reed
27 clampings being used for workpiece 21 pick and place.
Operation principle of the present utility model:
First the thread forming tap of fixed dimension is placed on the most paired screw mandrel 20, then according to work
The size of part 21, uses lifting screw 12 and horizontal screw bolt 15 to regulate hanging down of workpiece 21 orientation axis
Straight and horizontal level, makes the orientation axis of workpiece 21 and the orientation axis of a pair back dead centre 23 coaxially weigh
Closing, then drive driving gear 18 by servomotor 17 step pitch, driving gear 18 drives paired
Driven gear 19, and then drive the most paired trapezoidal screw 20 step pitch feeding, and by two axle gas
Cylinder 25 drive locating piece 26 and clamping reed 27 by workpiece 21 feeding one by one to paired back dead centre 23
After between, positioned by paired back dead centre 23, finally can start to process to thread forming tap by emery wheel
Screw thread.
The synchronous screw feed mechanism of the thread forming tap automatic thread grinding machine that this utility model provides, its tool
Have the following advantages:
1. using a pair synchronous screw feeding, compare hopper construction volume less, capacity is bigger；
2. the thread forming tap feeding of the plurality of specifications sizes such as M2-8 it is applicable to；
3. for the thread forming tap of different specification size, regulate by arranging crane 13 and slide plate 14
The vertical and horizontal position of workpiece 21 axis, effectively ensure that orientation axis and the grinding machine master of workpiece 21
The back dead centre 23 of axle coaxially positions.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or makes
Use this utility model.Multiple amendment to these embodiments for those skilled in the art will
Being apparent from, generic principles defined herein can be without departing from spirit of the present utility model
Or in the case of scope, realize in other embodiments.Therefore, this utility model will not be limited
In the embodiments shown herein, and it is to fit to and principles disclosed herein and features of novelty phase
The widest consistent scope.
Claims (4)
1. the synchronous screw feed mechanism of a thread forming tap automatic thread grinding machine, it is characterised in that bag
Include: right angle frame, be arranged on grinding machine and for the support of feed mechanism and position adjustments；
Screw mandrel installing rack is installed on described right angle frame, described screw mandrel installing rack is provided with side by side in pairs
Trapezoidal screw；
The input of two the most paired described screw mandrels is connected to driven gear, described in two from
Moving gear is connected to same driving gear by engagement, and described driving gear is connected to servomotor；And
The outfan arranging two paired described screw mandrels is correspondingly arranged on paired back dead centre；
The top of two the most paired described screw mandrels is positioned at output and is provided with the positioning clamping of workpiece
Mechanism, for location and the clamping of workpiece.
The synchronous screw feeder of thread forming tap automatic thread grinding machine the most according to claim 1
Structure, it is characterised in that also include crane, described crane by lifting screw be arranged on described directly
For regulating the upright position of feed mechanism to regulate the vertical of different size workpiece orientation axis on corner bracket
Position, described screw mandrel installing rack is arranged on described crane.
The synchronous screw feeder of thread forming tap automatic thread grinding machine the most according to claim 2
Structure, it is characterised in that be provided with slide unit on described crane and be arranged on by horizontal screw bolt described
The slide plate coordinated on slide unit and with described slide unit, described screw mandrel installing rack be arranged on described slide plate with
Horizontal level in regulation different size workpiece orientation axis.
4. according to the synchronous screw of the thread forming tap automatic thread grinding machine described in any one of claim 1-3
Feed mechanism, it is characterised in that described positioning and clamping mechanism includes two axle cylinders and by described two axles
The locating piece of air cylinder driven and a pair clamping reed；Described locating piece has the semicircle location of corresponding workpiece
Groove, clamps reed and picks and places for the clamping of workpiece described in a pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096049.6U CN205465681U (en) | 2016-01-30 | 2016-01-30 | Automatic thread grinder's of extrusion tap synchronous lead screw feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096049.6U CN205465681U (en) | 2016-01-30 | 2016-01-30 | Automatic thread grinder's of extrusion tap synchronous lead screw feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205465681U true CN205465681U (en) | 2016-08-17 |
Family
ID=56672773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620096049.6U Expired - Fee Related CN205465681U (en) | 2016-01-30 | 2016-01-30 | Automatic thread grinder's of extrusion tap synchronous lead screw feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205465681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635139A (en) * | 2021-08-26 | 2021-11-12 | 四川川昊精工机械有限公司 | Automatic screw tap cutting production line |
| CN114178993A (en) * | 2021-12-14 | 2022-03-15 | 中国核工业二四建设有限公司 | Rust removal paint spraying equipment and method |
-
2016
- 2016-01-30 CN CN201620096049.6U patent/CN205465681U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635139A (en) * | 2021-08-26 | 2021-11-12 | 四川川昊精工机械有限公司 | Automatic screw tap cutting production line |
| CN114178993A (en) * | 2021-12-14 | 2022-03-15 | 中国核工业二四建设有限公司 | Rust removal paint spraying equipment and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20210130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |