CN204771773U - Locating piece with blow bits function - Google Patents
Locating piece with blow bits function Download PDFInfo
- Publication number
- CN204771773U CN204771773U CN201520467213.5U CN201520467213U CN204771773U CN 204771773 U CN204771773 U CN 204771773U CN 201520467213 U CN201520467213 U CN 201520467213U CN 204771773 U CN204771773 U CN 204771773U
- Authority
- CN
- China
- Prior art keywords
- locating piece
- spray boom
- piece body
- pilot hole
- bits function
- 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.)
- Active
Links
Abstract
The utility model discloses a locating piece with blow bits function, be in including locating piece body and assembly water spray pole in the guiding hole of locating piece body be equipped with the centre bore in the water spray pole, it will be established at the inlet opening of water spray pole lower extreme and set up and be linked together at the global apopore in water spray pole upper end, circular platform has on the water spray pole is global the cover is equipped with return spring on the water spray pole. This locating piece not only blows bits to locating pin in the frock and locating piece, can play the effect of work piece location again.
Description
Technical field
The utility model relates to tooling device, is specially a kind of engine crankcase parts machine and adds the locating piece that production line uses.
Background technology
At present, each type component machine adds the positioner that production line uses, and what mostly adopt is in lathe, install nozzle blow the mode of considering or manually blowing with hydraulic giant bits to be worth doing.Front kind of mode can make lathe inner nozzle quantity more, and stringing wiring is complicated, and nozzle is subject to external force impact and turns to and cause not facing position point and blow bits, and mode of then planting can increase hand labor and cause reliability not high because artificially realizing.
Chip blowing device for positioning block of clamp described in patent CN201120406354.8 offers pore on locating piece, the chip of pore place correspondence position own can only be blown open, and pore blows bits is directed upwardly, side plane can not ensure clean, and the clean of alignment pin still needs separately to establish bits blower or mechanism.In addition, the positioning tool that the band of patent CN201310644642.0 blows bits hole blows bits cleaning to machining hole, can not ensure the cleannes of setting element, if cause processing defective because of frock pad slag itself, also cannot save.
Summary of the invention
The purpose of this utility model is that providing a kind of has the locating piece blowing bits function, can not only consider to be worth doing, can play again the effect of Workpiece fixing before work pieces process to the location top blast of the alignment pin in frock and locating piece.
Described in the utility model have the locating piece blowing bits function, comprise locating piece body and be assemblied in the spray boom in the pilot hole of described locating piece body, centre bore is provided with in described spray boom, the inlet opening being located at spray boom lower end is connected with the apopore being opened in spray boom upper end side face by it, spray boom side face between described inlet opening and apopore has circular platform, the pilot hole of this circular platform outer peripheral face and locating piece body is slidably matched, described spray boom is set with return spring, it is conflicted between pilot hole and circular platform, this return spring has the trend that described spray boom is moved down along pilot hole.
Preferably, described locating piece body is bolted on positioning baseplate.
Preferably, door is set in the pilot hole lower end of described locating piece body, described door offers some via holes.
Preferably, spray boom is arranged symmetrically with multiple apopore radially.
Preferably, between locating piece body bottom surface and positioning baseplate, sealing ring is provided with.
Described in the utility model to have the positioning block structure blowing bits function simple, practical, can carry out automation cleaning, ensure that the cleannes of setting element to the locating surface of locating piece and the alignment pin being positioned at locating piece other.
Accompanying drawing explanation
Fig. 1 is the profile of the utility model when default setting;
Fig. 2 is the profile of the utility model when blowing bits state;
Fig. 3 is the axonometric drawing of described spray boom;
Fig. 4 is the profile of described spray boom;
Fig. 5 is the axonometric drawing of described door;
Fig. 6 is the front view of described door;
Fig. 7 is the structural representation of described positioning tool.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, and following examples, only for explaining the utility model, do not form the restriction to the utility model protection domain.
As shown in figs 1 to 6 there is the locating piece blowing bits function, comprise locating piece body 1 and be assemblied in the spray boom 2 in the pilot hole 11 of described locating piece body.Described locating piece bodies top has the locating surface 12 for supporting workpiece, and described spray boom 2 can protrude upward described locating surface 12, or withdrawal makes spray boom upper surface flush with described locating surface downwards.
Symmetrically respectively on the side face of the upper/lower terminal of spray boom 2 offer four apopores 23 radially and inlet opening 22, described inlet opening 22 is connected by described centre bore 21 with apopore 23.For convenience of processing, first through hole is processed at spray boom center, then two is sealed, thus form described centre bore 21.Spray boom side face between described inlet opening and apopore has circular platform 24, and this circular platform 24 outer peripheral face and locating piece body pilot hole are slidably matched.
Described spray boom 2 is set with return spring 3, and it is conflicted between pilot hole and circular platform upper surface, and this return spring has the trend that described spray boom is moved down along pilot hole.
Be threaded in the pilot hole lower end of described locating piece body door 4, and described door offers some via holes 41.Described door is used for conflicting with spray boom lower surface, thus is limited in by spray boom in described locating piece pilot hole.
Described locating piece body 1 offers some installing holes 13, by described installing hole, locating piece is fixed on positioning baseplate 5 with bolt.For preventing risk of leakage, between locating piece body bottom surface and positioning baseplate, be provided with polyurethane sealing ring 6.
Figure 7 shows that the positioning tool adopting above-mentioned locating piece, positioning baseplate 5 is distributed with having described in 4 and blows the locating piece of bits function and be positioned at two other alignment pins of locating piece.Described 4 locating pieces are positioned workplace vertical direction by its top locating surface, described two alignment pins be respectively circular alignment pin 7 and and diamond positioning pin 8, for positioning workpiece level direction.
Above-mentioned locating piece is when carrying out blowing bits, cutting fluid is passed into by locating piece body bottom portion, to flow between spray boom circular platform and door in chamber by the via hole 41 on door again, action of hydraulic force is on described circular platform 24 lower surface, overcome the active force of return spring 3, described spray boom 2 is moved up, thus the apopore 23 of spray boom upper end is just exposed from the locating surface 12 of locating piece bodies top.Meanwhile, cuttings liquid can flow into inlet opening, spray boom lower end 22, spray (as shown in Figure 2) through centre bore 21 in the horizontal direction from apopore 23, the cuttings liquid of ejection not only can clean locating piece locating surface, and can clean circular alignment pin 7 and diamond positioning pin 8.After clamping workpiece puts in place, cuttings liquid pressure release, spray boom 2 resets (as shown in Figure 1) downwards under the effect of return spring 3, just completes and wholely blows bits process, thus ensure that the cleannes of setting element, allow Workpiece fixing more accurately and reliably.
Claims (5)
1. one kind has the locating piece blowing bits function, comprise locating piece body (1) and be assemblied in the spray boom (2) in the pilot hole of described locating piece body, it is characterized in that: in described spray boom, be provided with centre bore (21), the inlet opening (22) being located at spray boom lower end is connected with the apopore (23) being opened in spray boom upper end side face by it, spray boom side face between described inlet opening and apopore has circular platform (24), the pilot hole of this circular platform outer peripheral face and locating piece body is slidably matched
Described spray boom is set with return spring (3), and it is conflicted between pilot hole and circular platform, and this return spring has the trend that described spray boom is moved down along pilot hole.
2. according to claim 1 have the locating piece blowing bits function, it is characterized in that: described locating piece body is bolted on positioning baseplate.
3. according to claim 1 and 2 have the locating piece blowing bits function, it is characterized in that: arrange door (4) in the pilot hole lower end of described locating piece body, described door offers some via holes.
4. according to claim 1 and 2 have the locating piece blowing bits function, it is characterized in that: on spray boom, be arranged symmetrically with multiple apopore radially.
5. according to claim 1 and 2 have the locating piece blowing bits function, it is characterized in that: between locating piece body bottom surface and positioning baseplate, be provided with sealing ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467213.5U CN204771773U (en) | 2015-07-02 | 2015-07-02 | Locating piece with blow bits function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467213.5U CN204771773U (en) | 2015-07-02 | 2015-07-02 | Locating piece with blow bits function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204771773U true CN204771773U (en) | 2015-11-18 |
Family
ID=54511899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520467213.5U Active CN204771773U (en) | 2015-07-02 | 2015-07-02 | Locating piece with blow bits function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204771773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364603A (en) * | 2015-11-27 | 2016-03-02 | 沈阳飞机工业（集团）有限公司 | Novel spring set automatic positioning combined mechanism and positioning method thereof |
-
2015
- 2015-07-02 CN CN201520467213.5U patent/CN204771773U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364603A (en) * | 2015-11-27 | 2016-03-02 | 沈阳飞机工业（集团）有限公司 | Novel spring set automatic positioning combined mechanism and positioning method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104493239A (en) | Annular part ring wall drilling device | |
| CN204771773U (en) | Locating piece with blow bits function | |
| CN204772409U (en) | Light -duty electric hammer drill quick change device | |
| CN201415209Y (en) | Water screen apparatus | |
| JP6611860B2 (en) | Tool holder structure | |
| JP4781036B2 (en) | Shower coolant equipment | |
| CN204366111U (en) | Hollow pipe drilling-hole positioning device | |
| KR20170079847A (en) | Drilling machine | |
| CN214603256U (en) | Built-in anchor clamps of pipeline | |
| CN206912794U (en) | A kind of piston boring seat with chip removal function | |
| CN204277595U (en) | A kind of butterfly hole in piece part positioning fixture | |
| CN107081454A (en) | Hex nut fuse hole Simple Drilling Jig and processing method based on vice | |
| CN207508336U (en) | Exhaust pipe depth bolt hole processing plant | |
| CN207564057U (en) | A kind of camshaft punching machine typewriting fixture | |
| CN205309857U (en) | Ring flange drilling special fixture | |
| CN201394760Y (en) | Grinding fluid injection device of surface grinding machine | |
| JP3101740U (en) | Drill holder with cooling structure | |
| CN207171029U (en) | Anti-sticking considers depth drill and deep hole pilot drill to be worth doing | |
| CN213969118U (en) | Automatic trompil of location bores device | |
| CN201353694Y (en) | Tooling for welding platform of excavator | |
| KR20170017155A (en) | Cutting fluid and air injection device for machine tool | |
| CN206588066U (en) | A kind of pores clear device | |
| CN207189210U (en) | A kind of drilling tool of compressor of air conditioner front end housing | |
| CN217872697U (en) | Water spraying device for drilling machine | |
| CN203018793U (en) | Multi-angle multi-station boring clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210729 Address after: 400020 floor 2, building 2, No. 3, Chuangfu Road, Jiangbei District, Chongqing Patentee after: Chongqing Jiangbei Intellectual Property Operation Co.,Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Patentee before: Chongqing Changan Automobile Co.,Ltd. |