CN201664787U - Special broacher for pull-up vertical outer trislot - Google Patents
Special broacher for pull-up vertical outer trislot Download PDFInfo
- Publication number
- CN201664787U CN201664787U CN2010201215313U CN201020121531U CN201664787U CN 201664787 U CN201664787 U CN 201664787U CN 2010201215313 U CN2010201215313 U CN 2010201215313U CN 201020121531 U CN201020121531 U CN 201020121531U CN 201664787 U CN201664787 U CN 201664787U
- Authority
- CN
- China
- Prior art keywords
- work piece
- anchor clamps
- slide plate
- vertical outer
- plate
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Turning (AREA)
Abstract
The utility model discloses a special broacher for a pull-up vertical outer trislot, which is provided with a second hydraulic oil cylinder; the second hydraulic oil cylinder drives a fixture slide plate to send a work piece to a processing position; three broacher guide seats are uniformly distributed at the processing position; the angle between every two guide seats is 120 degrees; clamping mechanisms are arranged among the three guide seats; and in addition, a fixture tension device for center positioning is arranged. When in work, the special broacher can simultaneously broach the trislot of the work piece; the fixture slide plate is provided with a locking device at the processing position; when the work piece is broached, a cutter stays still; the work piece is arranged on the fixture positioning plate and moves upwards with a main slide plate; a spring tension sleeve centers and clamps the work piece, thereby improving the work piece positioning precision under the circumstance of fully ensuring the work piece is smoothly loaded and unloaded, and effectively preventing the cutting edge of the cutter from being damaged caused by quite large gap between the work piece and a positioning pin.
Description
Technical field
The utility model relates to a kind of lathe, especially relates to drawing vertical outer three-flute special broaching machine on a kind of.
Background technology
The outer three-flute of traditional automobile synchronizer tooth hub generally adopts milling or the outer pull-up lathe of pull-down, all can only process a groove at present at every turn.Adopt the outer pull-up lathe of pull-down, workpiece is fixed on the workbench, reaches the purpose of broaching workpiece by moving down of cutter.Because operating position is invariable, cutter moves down needs the space, therefore, this lathe can only be selected a kind of installation the in following two kinds of mounting means: (1) lathe bed is gone into the hole formula, though this kind mode people stands in terrestrial operation, ground is installed will digs pit, and the under ground portion maintenance difficult; (2) panel mounting type, this kind mode people need build station frame operation, with the transhipment trouble of front and back operation workpiece.As seen, no matter select any mounting means, inconvenience is all arranged.The tradition processing mode all has phenomenons such as working (machining) efficiency is low, energy consumption is high, the three-flute relative positional accuracy is low.
The utility model content
The purpose of this utility model is the defective that overcomes above-mentioned prior art, provide a kind of install simple and convenient, draw vertical outer three-flute special broaching machine on working (machining) efficiency is high, energy consumption is low, the three-flute relative positional accuracy is high.
The purpose of this utility model is achieved through the following technical solutions: comprise base, lathe bed, be installed in the guide rail and the pressing plate in lathe bed front, place the main slide plate between guide rail and pressing plate to link to each other with master cylinder, the anchor clamps that workpiece is installed are fixed on the workbench and with main slide plate with clamp mechanism and are connected, be fixed on the knife bar on the cutter fixed mechanism, be fixed on the cutting tool on the knife bar, hydraulic system and electrical system, it is characterized in that: be provided with one second hydraulic jack, second hydraulic jack drives the anchor clamps slide plate workpiece is delivered to Working position, be evenly equipped with three broaching tool guide holders at Working position, angle between per two guide holders is 120 °, between three guide holders clamp mechanism is housed, other is provided with an anchor clamps swelling device that carries out centralized positioning.
Described anchor clamps swelling device is to be provided with the anchor clamps location-plate below workpiece, is provided with the spring ringfeder below the anchor clamps location-plate, is provided with the pin that rises in the spring ringfeder, is provided with spring below the spring ringfeder.
Described clamp mechanism by the 3rd hydraulic oil cylinder driving pressing plate with Work-sheet pressing.
Described clamp mechanism is risen by the 4th hydraulic oil cylinder driving, and pin unclamps, clamping work pieces, and at processing stations the anchor clamps slide plate is locked.
The pin that rises in the described spring ringfeder is provided with auxiliary clamping device at Working position.
Described spring ringfeder is provided with the iron filings protective cover at Working position.
The utility model work can be broached simultaneously to three grooves of workpiece; The anchor clamps slide plate has locking device at Working position; Cutter maintains static during the broaching workpiece, and workpiece is placed on the anchor clamps location-plate, moves up with main slide plate; And utilize the spring ringfeder that workpiece is felt relieved, clamped, and fully guaranteeing to have improved the workpiece positioning accuracy under the situation of smooth upper and lower workpiece, effectively prevent to cause the Tool in Cutting sword to damage phenomenon greatly because of the gap of workpiece and alignment pin.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the clamp structure schematic diagram;
Fig. 3 is an anchor clamps swelling device structural representation.
The specific embodiment
Below in conjunction with drawings and Examples, so that the technical solution of the utility model is elaborated.
Embodiment
With reference to accompanying drawing: present embodiment comprises base 1, lathe bed 2, be installed in the guide rail 3 and the pressing plate 4 in lathe bed front, the master cylinder 5 that is installed in lathe bed top links to each other with placing the main slide plate 6 between guide rail and pressing plate, the anchor clamps 7 that workpiece is installed are fixed on the workbench and with main slide plate 6 with clamp mechanism and are connected, cutting tool 8 is fixed on the cutter fixed mechanism 9, hydraulic system 10 and electrical system 11, other is provided with one second hydraulic jack 12, second hydraulic jack drives anchor clamps slide plate 13 workpiece is delivered to Working position, be evenly equipped with three broaching tool guide holders 14 at Working position, angle between per two guide holders is 120 °, auxiliary clamp mechanism 15 is housed between three guide holders, other is provided with an anchor clamps swelling device 16 that carries out centralized positioning, described anchor clamps swelling device is to be provided with anchor clamps location-plate 17 below workpiece, in the middle of the anchor clamps location-plate, be provided with spring ringfeder 18, in the spring ringfeder, be provided with the pin 19 that rises, below the spring ringfeder, be provided with spring 20.Be provided with iron filings protector 21 at the spring ringfeder at Working position.Described clamp mechanism drives auxiliary pressing plate 22 by the 3rd hydraulic jack 23 and workpiece is assisted compresses; Described clamp mechanism is risen by 24 drivings of the 4th hydraulic jack, and pin 19 unclamps, clamping work pieces, and at processing stations anchor clamps slide plate 13 is locked.Described clamp mechanism is installed on the anchor clamps base plate 25.
Claims (6)
1. draw vertical outer three-flute special broaching machine on one kind, comprise base, lathe bed, be installed in the guide rail and the pressing plate in lathe bed front, place the main slide plate between guide rail and pressing plate to link to each other with master cylinder, the anchor clamps that workpiece is installed are fixed on the workbench and with main slide plate with clamp mechanism and are connected, be fixed on the knife bar on the cutter fixed mechanism, be fixed on the cutting tool on the knife bar, hydraulic system and electrical system, it is characterized in that: be provided with one second hydraulic jack, second hydraulic jack drives the anchor clamps slide plate workpiece is delivered to Working position, be evenly equipped with three broaching tool guide holders at Working position, angle between per two guide holders is 120 °, between three guide holders clamp mechanism is housed, other is provided with an anchor clamps swelling device that carries out centralized positioning.
2. draw vertical outer three-flute special broaching machine on according to claim 1, it is characterized in that described anchor clamps swelling device is to be provided with the anchor clamps location-plate below workpiece, is provided with the spring ringfeder below the anchor clamps location-plate, in the spring ringfeder, be provided with the pin that rises, below the spring ringfeder, be provided with spring.
3. draw vertical outer three-flute special broaching machine on according to claim 1, it is characterized in that, described clamp mechanism by the 3rd hydraulic oil cylinder driving pressing plate with Work-sheet pressing.
4. draw vertical outer three-flute special broaching machine on according to claim 1, it is characterized in that, described clamp mechanism is risen by the 4th hydraulic oil cylinder driving, and pin unclamps, clamping work pieces, at processing stations the anchor clamps slide plate is locked.
5. draw vertical outer three-flute special broaching machine on according to claim 2, it is characterized in that, the pin that rises in the described spring ringfeder is provided with auxiliary clamping device at Working position.
6. draw vertical outer three-flute special broaching machine on according to claim 2, it is characterized in that, described spring ringfeder is provided with the iron filings protective cover at Working position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201215313U CN201664787U (en) | 2010-03-03 | 2010-03-03 | Special broacher for pull-up vertical outer trislot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201215313U CN201664787U (en) | 2010-03-03 | 2010-03-03 | Special broacher for pull-up vertical outer trislot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201664787U true CN201664787U (en) | 2010-12-08 |
Family
ID=43265741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201215313U Expired - Fee Related CN201664787U (en) | 2010-03-03 | 2010-03-03 | Special broacher for pull-up vertical outer trislot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201664787U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407379A (en) * | 2011-09-07 | 2012-04-11 | 山推工程机械股份有限公司 | Inner-cone spline broaching machine tool |
| CN102785108A (en) * | 2012-08-30 | 2012-11-21 | 长沙插拉刨机电设备制造有限公司 | Broaching fixture and broaching machine thereof for positioning of air conditioning rotor slot |
| CN110756891A (en) * | 2019-11-25 | 2020-02-07 | 浙江畅尔智能装备股份有限公司 | Workbench assembly of steel plate pin broaching production line |
-
2010
- 2010-03-03 CN CN2010201215313U patent/CN201664787U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407379A (en) * | 2011-09-07 | 2012-04-11 | 山推工程机械股份有限公司 | Inner-cone spline broaching machine tool |
| CN102785108A (en) * | 2012-08-30 | 2012-11-21 | 长沙插拉刨机电设备制造有限公司 | Broaching fixture and broaching machine thereof for positioning of air conditioning rotor slot |
| CN102785108B (en) * | 2012-08-30 | 2014-04-16 | 长沙插拉刨机电设备制造有限公司 | Broaching fixture and broaching machine thereof for positioning of air conditioning rotor slot |
| CN110756891A (en) * | 2019-11-25 | 2020-02-07 | 浙江畅尔智能装备股份有限公司 | Workbench assembly of steel plate pin broaching production line |
| CN110756891B (en) * | 2019-11-25 | 2024-05-28 | 浙江畅尔智能装备股份有限公司 | Workbench assembly of steel plate pin broaching production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9868159B2 (en) | Steering knuckle drilling device | |
| CN103962863A (en) | Railway fine tool machining auxiliary clamp | |
| CN105666218A (en) | Metal oil drum cutting equipment | |
| CN201664787U (en) | Special broacher for pull-up vertical outer trislot | |
| CN201432204Y (en) | Worktable of beamless magnetic sucking disk type edge milling machine | |
| CN105522217A (en) | Continuous type broaching machine for machining semicircle face | |
| CN204381470U (en) | A kind of novel vertical sleeping combination multi spindle drilling machine | |
| CN202684547U (en) | Automatic centering clamp used for numerical control machine | |
| CN202155709U (en) | Metal cutting machine with double workbenches | |
| CN204524433U (en) | A kind of gear hobbing-chamfered edge-deburring combined machine | |
| CN105081060A (en) | Stamping device for large-area square plate | |
| CN103144146A (en) | Automatic curved surface profiling machine feeding apparatus | |
| CN106736765A (en) | A kind of angle steel fixture | |
| CN202964181U (en) | Positioning device for rocker arm milling holes | |
| CN202726483U (en) | Special purpose machine tool for threaded hole processing | |
| CN203045912U (en) | Fixture for automatic curved surface copying machine | |
| CN201596901U (en) | Multi-station lifting platform | |
| CN103112054A (en) | Automatic curved surface copying machine | |
| CN203045908U (en) | Cutting mechanism for automatic curved surface copying machine | |
| CN103144147A (en) | Automatic curved surface profiling machine cutting mechanism | |
| CN202845954U (en) | Treadmill long rolling barrel double-end processing unit | |
| CN202447727U (en) | Milling device of numerically controlled lathe bed body | |
| CN203045907U (en) | Automatic curved surface profiling machine | |
| CN202779967U (en) | Slot milling machine for friction plate combined tool | |
| CN216681199U (en) | CNC drilling quick positioning and clamping device for bearing seat |
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: 20101208 Termination date: 20150303 |
|
| EXPY | Termination of patent right or utility model |