CN202491102U - Hydraulic multi-station location tool - Google Patents
Hydraulic multi-station location tool Download PDFInfo
- Publication number
- CN202491102U CN202491102U CN2012200245946U CN201220024594U CN202491102U CN 202491102 U CN202491102 U CN 202491102U CN 2012200245946 U CN2012200245946 U CN 2012200245946U CN 201220024594 U CN201220024594 U CN 201220024594U CN 202491102 U CN202491102 U CN 202491102U
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- CN
- China
- Prior art keywords
- dish
- base
- disk
- shaped swelling
- pull bar
- 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
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Abstract
The utility model discloses a hydraulic multi-station location tool which comprises a base. A plurality of installation holes are arranged on the base, each installation hole corresponds to a set of location device, each set of location device comprises a double-acting oil cylinder in parallel connection with the base and arranged below the installation hole, a location seat, a support sleeve and a disk-shaped expansion disk, the location seat and the support sleeve are fixed on the base, an inner hole is arranged on the disk-shaped expansion disk, one end of a pull rod is pressed on the disk-shaped expansion disk, the other end of the pull rod penetrates through the inner hole of the disk-shaped expansion disk to be connected with a piston rod of the double-acting oil cylinder, and two oil ports of the double-acting oil cylinder are both connected with an oil pump through pipelines. The hydraulic multi-station location tool has the advantages of being high in clamping efficiency, high in processing efficiency and high in location precision.
Description
Technical field
The utility model relates to a kind of positioning tool.
Background technology
At present, when workpiece such as gear are holed, all need workpiece is carried out the clamping location; The existing drill jig clamping workpiece that generally adopts; It is that several drill bushings are installed on template, and to gear workpiece location, not only clamping efficient is low through the rim of the mouth in the drill jig; And station is few; Can only process a workpiece at every turn, can't satisfy the needs of big working ability lathe such as machining center, and the positional precision of workpiece be relatively poor.
The utility model content
The purpose of the utility model is the above-mentioned deficiency to prior art, and a kind of hydraulic type multiple station positioning tool is provided, and it has the advantage that clamping efficient is high, working (machining) efficiency is high, positioning accuracy is high.
For achieving the above object; The hydraulic type multiple station positioning tool of the utility model; Comprise base, it is characterized in that on base, being provided with several installing holes, the corresponding cover positioner of each installing hole; Every cover positioner comprises the two-way cylinder that connects with base and be positioned at the installing hole below, be fixed in positioning seat and support set on the base, place the dish-shaped swelling dish on the positioning seat; Dish swelling dish is provided with endoporus, and the end of a pull bar is pressed on the dish-shaped swelling dish, and the endoporus that the other end of pull bar passes dish-shaped swelling dish links to each other with the piston rod of two-way cylinder; Two hydraulic fluid ports of all two-way cylinders all link to each other with oil pump through pipeline.
During use, to several two-way cylinder fuel feeding, the pull bar of each piston rod drive correspondence is descending through oil pump, and dish-shaped swelling dish receives compression swelling, with workpiece swelling location, accomplishes clamping; The utility model is through the descending disposable completion clamping of pull bar, and clamping efficient is high, and station is many; Can process a plurality of workpiece at every turn; Can satisfy the needs of big working ability lathe, dish-shaped swelling dish receives compression swelling to have self centering effect, and the positional precision of workpiece is high.
Further improvement as the utility model is provided with pilot hole on positioning seat, the guide blot that cooperates with pilot hole is housed on pull bar; Can guarantee the linearity that pull bar is descending;
Further improvement as the utility model is provided with notch at the edge of dish-shaped swelling dish, on positioning seat, is provided with the alignment pin that is arranged in this notch; Can prevent that dish-shaped swelling dish from rotating;
As the further improvement of the utility model, the pipeline of all two-way cylinders all links to each other with oil pump through flow distribution plate; Can improve the synchronism of all two-way cylinder fuel feeding respectively;
In sum, the utlity model has the advantage that clamping efficient is high, working (machining) efficiency is high, positioning accuracy is high.
Description of drawings
The front view of Fig. 1 the utility model embodiment.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the enlarged drawing of positioner among Fig. 1.
Fig. 4 is the front view of dish-shaped swelling dish among Fig. 3.
Fig. 5 is the vertical view of Fig. 4.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Extremely shown in Figure 5 by Fig. 1; This hydraulic type multiple station positioning tool comprises base 1, on base 1, is provided with six installing holes 2; Each installing hole 2 corresponding cover positioner 3; Every cover positioner 3 comprise with base 1 through Bolt Connection and be positioned at installing hole below two-way cylinder 4, through bolt in positioning seat on the base 15 and support set 6, place the dish-shaped swelling dish 7 on the positioning seat 5, dish-shaped swelling dish 7 is provided with endoporus, the end of a pull bar 8 is pressed on the dish-shaped swelling dish 7; The endoporus that the other end of pull bar 8 passes dish-shaped swelling dish 7 links to each other with the piston rod 4a of two-way cylinder 4; On positioning seat 5, be provided with pilot hole, the guide blot 9 that cooperates with pilot hole is housed on pull bar 8, be provided with notch 7a at the edge of dish-shaped swelling dish 7; On positioning seat 5, be provided with the alignment pin 10 that is arranged in this notch 7a, two hydraulic fluid ports of all two-way cylinders 4 all link to each other with the oil pump (not shown) with flow distribution plate 12 through pipeline 11.
During use, each workpiece 13 is put on the support set 6, through oil pump and 12 pairs six two-way cylinder 4 fuel feeding of flow distribution plate, the pull bar 8 of each piston rod 4a drive correspondence is descending, and dish-shaped swelling dish 7 receives compression swelling, with workpiece 13 swellings location, accomplishes clamping; The utility model is through pull bar 8 descending disposable completion clampings, and clamping efficient is high, and station is many; Can process a plurality of workpiece at every turn; Can satisfy the needs of big working ability lathe, dish-shaped swelling dish 7 receives compression swelling to have self centering effect, and the positional precision of workpiece is high.
Claims (4)
1. hydraulic type multiple station positioning tool; Comprise base; It is characterized in that on base, being provided with several installing holes; The corresponding cover positioner of each installing hole, every cover positioner comprise and connect with base and be positioned at two-way cylinder below the installing hole, be fixed in positioning seat and support set on the base, place the dish-shaped swelling dish on the positioning seat that dish-shaped swelling dish is provided with endoporus; The end of one pull bar is pressed on the dish-shaped swelling dish, and the endoporus that the other end of pull bar passes dish-shaped swelling dish links to each other with the piston rod of two-way cylinder; Two hydraulic fluid ports of all two-way cylinders all link to each other with oil pump through pipeline.
2. hydraulic type multiple station positioning tool as claimed in claim 1 is characterized in that on positioning seat, being provided with pilot hole, and the guide blot that cooperates with pilot hole is housed on pull bar.
3. according to claim 1 or claim 2 hydraulic type multiple station positioning tool is characterized in that being provided with notch at the edge of dish-shaped swelling dish, on positioning seat, is provided with the alignment pin that is arranged in this notch.
4. according to claim 1 or claim 2 hydraulic type multiple station positioning tool is characterized in that the pipeline of all two-way cylinders all links to each other with oil pump through flow distribution plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200245946U CN202491102U (en) | 2012-01-19 | 2012-01-19 | Hydraulic multi-station location tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200245946U CN202491102U (en) | 2012-01-19 | 2012-01-19 | Hydraulic multi-station location tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202491102U true CN202491102U (en) | 2012-10-17 |
Family
ID=46997345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200245946U Expired - Fee Related CN202491102U (en) | 2012-01-19 | 2012-01-19 | Hydraulic multi-station location tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202491102U (en) |
-
2012
- 2012-01-19 CN CN2012200245946U patent/CN202491102U/en not_active Expired - Fee Related
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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: 20121017 Termination date: 20150119 |
|
| EXPY | Termination of patent right or utility model |