CN203944882U - A kind of hole making drill linkage - Google Patents
A kind of hole making drill linkage Download PDFInfo
- Publication number
- CN203944882U CN203944882U CN201420420509.7U CN201420420509U CN203944882U CN 203944882 U CN203944882 U CN 203944882U CN 201420420509 U CN201420420509 U CN 201420420509U CN 203944882 U CN203944882 U CN 203944882U
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- drill bit
- fixed block
- latch segment
- drill
- 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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- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of hole making drill linkage, it relates to drilling machine technical field, one end of connecting bushing is connected in drilling machine by internal thread rotation, its other end is provided with threaded rod, and threaded rod and connecting bushing are integrated setting, on threaded rod, be connected with latch segment, on threaded rod, be socketed with fixed block, latch segment is arranged on the inner side of fixed block, the both sides relative position of threaded rod is provided with drill bit retaining thread hole, the inside of threaded rod is provided with drill bit spliced eye, one end of drill bit is plugged in drill bit spliced eye, and by the screws clamp in the drill bit retaining thread hole of threaded rod both sides.Its novel structure, technological operation is simple, easy for installation, drill bit fixation, drill bit is not easy to damage, and installs and change conveniently, practical.The relative both sides of described threaded rod are plane layout.Its novel structure, technological operation is simple, easy for installation, drill bit fixation, drill bit is not easy to damage, and installs and change conveniently, practical.
Description
Technical field:
The utility model relates to a kind of hole making drill linkage, belongs to drilling machine technical field.
Background technology:
Boring refers to processes the operation of portalling on solid material with drill bit.Boring need to be used drill bit, and whether what in use drill bit was fixed is firmly larger on the impact of boring, and the fixing of drill bit all needs to use boring connecting rod, and current boring connecting rod is clamped drill bit by drill chuck, on connecting rod, is connected with knife saw by cushion block.This technological operation is loaded down with trivial details, and bad with drill jig fixed effect, connecting rod is easily bad, does not have fixed block fixed effect bad.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of hole making drill linkage.
A kind of hole making drill linkage of the present utility model, it comprises connecting bushing, threaded rod, latch segment, fixed block and drill bit; One end of connecting bushing is connected on drilling machine by internal thread rotation, its other end is provided with threaded rod, and threaded rod and connecting bushing are integrated setting, on threaded rod, be connected with latch segment, on threaded rod, be socketed with fixed block, latch segment is arranged on the inner side of fixed block, the both sides relative position of threaded rod is provided with drill bit retaining thread hole, the inside of threaded rod is provided with drill bit spliced eye, one end of drill bit is plugged in drill bit spliced eye, and by the screws clamp in the drill bit retaining thread hole of threaded rod both sides.
As preferably, the relative both sides of described threaded rod are plane layout.Can make fixed block slide up and down.
As preferably, on described threaded rod, be socketed with fixing iron ring, and fixing iron ring is arranged on the outside of fixed block.
As preferably, described latch segment is circular fixed block.
The beneficial effects of the utility model are: its novel structure, and technological operation is simple, easy for installation, drill bit fixation, drill bit is not easy to damage, and installs and change conveniently, practical.
Brief description of the drawings:
For ease of explanation, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the structural representation of threaded rod in the utility model,
Fig. 3 is the left view of Fig. 2.
In figure: 1-connecting bushing; 2-threaded rod; 3-latch segment; 4-fixed block; 5-drill bit; 6-fixes iron ring; 7-drill bit retaining thread hole; 8-drill bit spliced eye; 9-internal thread.
Detailed description of the invention:
For making the purpose of this utility model, technical scheme and advantage more cheer and bright, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these descriptions are exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, omitted the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.
As Figure 1-3, this detailed description of the invention by the following technical solutions: it comprises connecting bushing 1, threaded rod 2, latch segment 3, fixed block 4 and drill bit 5; One end of connecting bushing 1 is screwed in drilling machine by internal thread 9, its other end is provided with threaded rod 2, and threaded rod 2 is integrated setting with connecting bushing 1, on threaded rod 2, be connected with latch segment 3, on threaded rod 2, be socketed with fixed block 4, latch segment 3 is arranged on the inner side of fixed block 4, the both sides relative position of threaded rod 2 is provided with drill bit retaining thread hole 7, the inside of threaded rod 2 is provided with drill bit spliced eye 8, one end of drill bit 5 is plugged in drill bit spliced eye 8, and by the screws clamp in the drill bit retaining thread hole 7 of threaded rod 2 both sides.
Further, the relative both sides of described threaded rod 2 are plane layout.Can make fixed block 4 slide up and down.
Further, on described threaded rod 2, be socketed with fixing iron ring 6, and fixing iron ring 6 is arranged on the outside of fixed block 4.
Further, described latch segment 3 is circular fixed block.
This detailed description of the invention is fixing by connecting bushing 1 and machine itself, threaded rod 2 and connecting bushing 1 are integrated setting, threaded rod 2 is provided with latch segment 3 and fixed block 4, latch segment 3 is used for fixing, fixed block 4 is used for being connected with knife saw, install drill bit 5, drill bit 5 is connected on connecting bushing 1 screw top bar 2 and is screwed again, and facilitates even if drill bit 5 has been gone bad to install also.
The effect that cushion block can not upspring is mainly played in the inner side that in this detailed description of the invention, latch segment 3 is arranged on fixed block 4.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a hole making drill linkage, is characterized in that: it comprises connecting bushing (1), threaded rod (2), latch segment (3), fixed block (4) and drill bit (5), one end of connecting bushing (1) is screwed in drilling machine by internal thread (9), its other end is provided with threaded rod (2), and threaded rod (2) is integrated setting with connecting bushing (1), on threaded rod (2), be connected with latch segment (3), on threaded rod (2), be socketed with fixed block (4), latch segment (3) is arranged on the inner side of fixed block (4), the both sides relative position of threaded rod (2) is provided with drill bit retaining thread hole (7), the inside of threaded rod (2) is provided with drill bit spliced eye (8), one end of drill bit (5) is plugged in drill bit spliced eye (8), and by the screws clamp in the drill bit retaining thread hole (7) of threaded rod (2) both sides.
2. a kind of hole making drill linkage according to claim 1, is characterized in that: the relative both sides of described threaded rod (2) are plane layout.
3. a kind of hole making drill linkage according to claim 1, is characterized in that: on described threaded rod (2), be socketed with fixing iron ring (6), and fixing iron ring (6) is arranged on the outside of fixed block (4).
4. a kind of hole making drill linkage according to claim 1, is characterized in that: described latch segment (3) is circular fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420509.7U CN203944882U (en) | 2014-07-29 | 2014-07-29 | A kind of hole making drill linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420509.7U CN203944882U (en) | 2014-07-29 | 2014-07-29 | A kind of hole making drill linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203944882U true CN203944882U (en) | 2014-11-19 |
Family
ID=51886941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420420509.7U Expired - Fee Related CN203944882U (en) | 2014-07-29 | 2014-07-29 | A kind of hole making drill linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203944882U (en) |
-
2014
- 2014-07-29 CN CN201420420509.7U patent/CN203944882U/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: 20141119 Termination date: 20180729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |