CN204657518U - Pitch-row adjustable drilling aperture apparatus - Google Patents
Pitch-row adjustable drilling aperture apparatus Download PDFInfo
- Publication number
- CN204657518U CN204657518U CN201520173728.4U CN201520173728U CN204657518U CN 204657518 U CN204657518 U CN 204657518U CN 201520173728 U CN201520173728 U CN 201520173728U CN 204657518 U CN204657518 U CN 204657518U
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- Prior art keywords
- slide rail
- hole
- overall
- key
- slide block
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Abstract
The utility model discloses a kind of pitch-row adjustable drilling aperture apparatus, there is locating shaft, be arranged on the slide rail dish of locating shaft upper end, be arranged on the slide rail axle of slide rail dish upper end, slide rail axle is provided with overall slide block, slide rail axle is connected with overall skid formula, overall slide block is provided with the locking mechanism for locking overall slide block and slide rail axle relative position, the lower end circumference of described overall slide block is laid with several connection pawl I, on described slide rail dish, circumference is laid with several slideways, every bar slideway is provided with separate slider, separate slider is provided with through hole and is connected pawl II, drill bushing is provided with in through hole, connect pawl I to be connected by brace and pin with being connected between pawl II.Can complete fast for the location of installing hole of assembling and processing between parts and finished parts, facilitate the assembling between parts and finished parts, increase work efficiency, improve borehole accuracy, ensure product quality, flexible operation degree is high, widely applicable.
Description
Technical field
The utility model relates to the field of tool for machining assembling, is specifically related to a kind of pitch-row adjustable drilling aperture apparatus.
Background technology
In aeronautical manufacture, except the production assembling of conventional hardware, buying and the assembling of finished parts are also very common.Finished parts is all a middle large axis hole mostly, and periphery four equidistant apertures, large axis hole and aperture are used for locating on parts.Because the aperture of the large axis hole of finished parts can not arbitrarily be changed as standard, so on the parts assembled with it, this circular hole will process, but the distance at the center, hole of the aperture of periphery four equidistant apertures, center, hole and large axis hole is unfixed, the criteria of right and wrong, the orifice size often criticizing finished parts is all likely different, when processing the parts assembled with finished parts, after needing first to determine the concrete size of finished parts four apertures, then carry out processing parts.Along with the development of aero-manufacturing technology, Parallel Design application is more and more extensive, when finished parts arrives assembling factory, the parts assembled with it also will arrive, for this reason, four apertures on parts generally do not process, but carry out scene at erecting yard according to the requirement of finished parts and drill, but because finished parts quantity is more, existing assembling manufacturing mode cannot meet the demand of actual production, owing to there is no suitable assembling and positioning instrument, cause inefficiency, finished parts and parts overstock, parts and finished parts efficiency of assembling slow, assembly precision is low, the appearance of high in cost of production problem.
Utility model content
In order to solve the problems such as parts and finished parts efficiency of assembling in prior art are low, the utility model provides a kind of pitch-row adjustable drilling aperture apparatus, and this apparatus structure is simple, easy to operate, the adjustment of passing hole distance and pore size, can to complete between parts and finished parts for the location of installing hole of assembling and processing fast, facilitate the assembling between parts and finished parts, increase work efficiency, improve borehole accuracy, ensure product quality, flexible operation degree is high, widely applicable.
The technical solution adopted in the utility model is:
Pitch-row adjustable drilling aperture apparatus, there is locating shaft, be arranged on the slide rail dish of locating shaft upper end, be arranged on the slide rail axle of slide rail dish upper end, slide rail axle is provided with overall slide block, slide rail axle is connected with overall skid formula, overall slide block is provided with the locking mechanism for locking overall slide block and slide rail axle relative position, the lower end circumference of described overall slide block is laid with several connection pawl I, on described slide rail dish, circumference is laid with several slideways, every bar slideway is provided with separate slider, separate slider is provided with through hole and is connected pawl II, drill bushing is provided with in through hole, connect pawl I to be connected by brace and pin with being connected between pawl II.
Described pitch-row adjustable drilling aperture apparatus, also there is connecting key, the middle part of described slide rail axle is provided with the key through hole I matched with connecting key, the middle part of slide rail dish is provided with the key through hole II matched with connecting key, the middle part of locating shaft is provided with the key through hole III matched with connecting key, and connecting key penetrates key through hole I, key through hole II and key through hole III successively and slide rail axle, slide rail dish and locating shaft linked together.
Described pitch-row adjustable drilling aperture apparatus, the side circumference of described slide rail axle is laid with several T-shaped grooves, the circumferential T-shaped boss being laid with several and T-shaped groove and matching in the inside portion of described overall slide block, described overall slide block is slided by T-shaped boss and being engaged on slide rail axle of T-shaped groove.
Described pitch-row adjustable drilling aperture apparatus, the both sides of described separate slider are respectively equipped with guide rail, are provided with the guide-track groove matched with guide rail inside described slideway, and guide rail drives separate slider to slide in guide-track groove.
Described pitch-row adjustable drilling aperture apparatus, described locking mechanism comprises lock-screw, be arranged on tapped through hole on overall slide block and be arranged on the screwed hole on slide rail axle, described lock-screw penetrates tapped through hole and acts on screwed hole by overall slider locks on slide rail axle.
The utility model has following beneficial effect:
The utility model pitch-row adjustable drilling aperture apparatus, by coordinating of overall slide block and slide rail axle, separate slider coordinates with slide rail dish sliding way, and the coordinating of overall slide block and separate slider, can position between quick adjustment parts upper shaft hole and surrounding installing hole, by installing drill bushing in separate slider, the degree of wear of pitch-row adjustable drilling aperture apparatus can be reduced, and then improve the machining accuracy of guide hole on parts.By connecting key, slide rail axle, slide rail dish and locating shaft are assembled up, improve the efficiency of assembling of this device.Coordinating by T-shaped groove and T-shaped boss between slide rail axle with overall slide block, prevent overall slide block from rotating, be convenient to locate, improve the setting accuracy of this device.
This apparatus structure is simple, easy to operate, the adjustment of passing hole distance and pore size, can complete fast between parts and finished parts for the location of installing hole of assembling and processing, facilitate the assembling between parts and finished parts, increase work efficiency, improve borehole accuracy, ensure product quality, flexible operation degree is high.This pitch-row adjustable drilling aperture apparatus can be widely used in the field of machining that aviation, boats and ships etc. relate to guide hole equidistant arrangement ringwise.
Accompanying drawing explanation
Fig. 1 is the structural representation of finished parts and parts in embodiment.
Fig. 2 is the structural representation of the utility model pitch-row adjustable drilling aperture apparatus.
Fig. 3 is the obforms structural representation of Fig. 2 shown pores apart from adjustable drilling aperture apparatus.
Fig. 4 is the sectional view of Fig. 2 shown pores apart from adjustable drilling aperture apparatus.
Fig. 5 is the top view of Fig. 2 shown pores apart from adjustable drilling aperture apparatus.
Fig. 6 is the structural representation of middle slide rail axle shown in Fig. 2.
Fig. 7 be shown in Fig. 2 in the structural representation of overall slide block.
Fig. 8 is the structural representation of middle slide rail dish shown in Fig. 2.
Fig. 9 is the structural representation of middle separate slider shown in Fig. 2.
Figure 10 is the structural representation of middle locating shaft shown in Fig. 2.
Figure 11 is the structural representation of middle connecting key shown in Fig. 2.
Wherein 1-finished parts, 2-parts, the cross block of 3-, 4-drill bushing, 5-sells, 6-brace, 7-lock-screw, the overall slide block of 8-, 9-slide rail axle, 10-connecting key, 11-T type block, 12-slide rail dish, 13-separate slider, 14-locating shaft, 15-axle locating hole, 16-location and installation hole, 17-axis hole, 18-installing hole, 19-connects pawl I, 20-and connects pawl II, 21-key through hole I, 22-key through hole II, 23-key through hole III, 24-T type groove, 25-T type boss, 26-slideway, 27-guide-track groove, 28-guide rail, 29-through hole.
Detailed description of the invention
As shown in Fig. 2-5,11, pitch-row adjustable drilling aperture apparatus, comprises locating shaft 14, slide rail dish 12, slide rail axle 9, overall slide block 8, separate slider 13, connecting key 10 and lock-screw 7.Slide rail dish 12 is arranged on the upper end of locating shaft 14, slide rail axle 9 is arranged on the upper end of slide rail dish 12, the middle part of slide rail axle 9 is provided with the key through hole I 21 matched with connecting key 10 as shown in Figure 6, the middle part of slide rail dish 12 is provided with the key through hole II 22 matched with connecting key 10 as shown in Figure 8, the middle part of locating shaft 14 is provided with the key through hole III 23 matched with connecting key 10 as shown in Figure 10, connecting key 10 penetrates key through hole I 21 successively, key through hole II 22 and key through hole III 23 are by slide rail axle 9, slide rail dish 12 and locating shaft 14 link together, connecting key 10 and key through hole I 21, key through hole II 22, key through hole III 23 adopts the connected mode of interference fit.Slide rail axle 9 is provided with overall slide block 8 as shown in Figure 6 and Figure 7, slide rail axle 9 is connected with overall slide block 8 slidingtype, the side circumference of slide rail axle 9 is laid with 4 T-shaped grooves 24, the inside portion circumference of overall slide block 8 is laid with 4 T-shaped boss 25 matched with T-shaped groove 24, overall slide block 8 is slided with being engaged on slide rail axle 9 of T-shaped groove 24 by T-shaped boss 25, the top of the T-shaped groove of every bar 24 is equipped with T-shaped block 11, prevents overall slide block 8 from skidding off from T-shaped groove 24.The lower end circumference of overall slide block 8 is laid with four and connects pawl I 19.On slide rail dish 12, circumference is laid with four slideways 26 as shown in Figure 8 and Figure 9, every bar slideway 26 is provided with separate slider 13, the both sides of separate slider 13 are respectively equipped with guide rail 28, the guide-track groove 27 matched with guide rail 28 is provided with inside slideway 26, guide rail 28 drives separate slider 13 to slide in guide-track groove 27, the end of every bar slideway 26 is equipped with cross block 3, prevents separate slider 13 from slideway 26 from skidding off.Separate slider 13 is provided with through hole 29 and is connected pawl II 20, is provided with drill bushing 4 in through hole 29, and four connection pawls I 19 are connected with four between pawl II 20 respectively and are connected by brace 6 and pin 5.Overall slide block 8 is provided with the locking mechanism for locking overall slide block 8 and slide rail axle 9 relative position, locking mechanism comprises lock-screw 7, be arranged on tapped through hole on overall slide block 8 and be arranged on the screwed hole on slide rail axle 9, lock-screw 7 penetrates tapped through hole and acts on screwed hole and be locked on slide rail axle 9 by overall slide block 8.
Erection sequence, first successively slide rail axle 9, slide rail dish 12 and locating shaft 14 are linked together with connecting key 10, the assembling mode adopted is interference fit, secondly, the overall slide block 8 of locking screw 7 is put into slide rail axle 9, the separate slider 13 of four band drill bushings 4 is respectively put in slide rail dish 12, then with brace 6 and pin 5, overall slide block 8 and separate slider 13 are linked together, finally with T-shaped block 11, the termination of slide rail axle 9 is blocked, with cross block 3, slide rail dish 12 slideway 26 termination is blocked.
As shown in Figure 1, the middle part of finished parts 1 has axle locating hole 15, axle locating hole 15 periphery has four location and installation holes 16, four location and installation holes 16 are distributed on the periphery of axle locating hole 15, the parts 2 assembled with finished parts 1 have an axis hole 17 corresponding with axle locating hole 15,4 installing holes 18 corresponding with location and installation hole 16 need be drilled at the periphery of axis hole 17.Pore size first according to location and installation hole 16 before work, determine the model of drill bushing 4, then drill bushing 4 is arranged in the through hole 29 of separate slider 13, during work, first locating shaft 14 is inserted in the axis hole 17 of parts 2, then the distance of separate slider 13 is adjusted according to finished parts 1 axis locating hole 15 and the position in location and installation hole 16, after distance is determined, the overall position of slide block 13 on slide rail axle 9 is locked with lock-screw 7, now, the position of four separate slider 13 is also fixed, finally carry out drilling installing hole 18 according to the position of drill bushing 4 in four separate slider 13.If the aperture in the location and installation hole 16 of often criticizing is different, the drill bushing 4 of separate slider 13 can be changed to change pore size.
Claims (5)
1. pitch-row adjustable drilling aperture apparatus, it is characterized in that, there is locating shaft, be arranged on the slide rail dish of locating shaft upper end, be arranged on the slide rail axle of slide rail dish upper end, slide rail axle is provided with overall slide block, slide rail axle is connected with overall skid formula, overall slide block is provided with the locking mechanism for locking overall slide block and slide rail axle relative position, the lower end circumference of described overall slide block is laid with several connection pawl I, on described slide rail dish, circumference is laid with several slideways, every bar slideway is provided with separate slider, separate slider is provided with through hole and is connected pawl II, drill bushing is provided with in through hole, connect pawl I to be connected by brace and pin with being connected between pawl II.
2. pitch-row adjustable drilling aperture apparatus according to claim 1, it is characterized in that, also there is connecting key, the middle part of described slide rail axle is provided with the key through hole I matched with connecting key, the middle part of slide rail dish is provided with the key through hole II matched with connecting key, the middle part of locating shaft is provided with the key through hole III matched with connecting key, and connecting key penetrates key through hole I, key through hole II and key through hole III successively and slide rail axle, slide rail dish and locating shaft linked together.
3. pitch-row adjustable drilling aperture apparatus according to claim 1, it is characterized in that, the side circumference of described slide rail axle is laid with several T-shaped grooves, the circumferential T-shaped boss being laid with several and T-shaped groove and matching in the inside portion of described overall slide block, described overall slide block is slided by T-shaped boss and being engaged on slide rail axle of T-shaped groove.
4. pitch-row adjustable drilling aperture apparatus according to claim 1, it is characterized in that, the both sides of described separate slider are respectively equipped with guide rail, are provided with the guide-track groove matched with guide rail inside described slideway, and guide rail drives separate slider to slide in guide-track groove.
5. according to the arbitrary described pitch-row adjustable drilling aperture apparatus of claim 1-4, it is characterized in that, described locking mechanism comprises lock-screw, be arranged on tapped through hole on overall slide block and be arranged on the screwed hole on slide rail axle, described lock-screw penetrates tapped through hole and acts on screwed hole by overall slider locks on slide rail axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520173728.4U CN204657518U (en) | 2015-03-26 | 2015-03-26 | Pitch-row adjustable drilling aperture apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520173728.4U CN204657518U (en) | 2015-03-26 | 2015-03-26 | Pitch-row adjustable drilling aperture apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204657518U true CN204657518U (en) | 2015-09-23 |
Family
ID=54127953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520173728.4U Expired - Fee Related CN204657518U (en) | 2015-03-26 | 2015-03-26 | Pitch-row adjustable drilling aperture apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204657518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833381A (en) * | 2022-02-28 | 2022-08-02 | 淮阴工学院 | But roll adjustment formula drilling equipment |
-
2015
- 2015-03-26 CN CN201520173728.4U patent/CN204657518U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833381A (en) * | 2022-02-28 | 2022-08-02 | 淮阴工学院 | But roll adjustment formula drilling equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20200326 |