CN109605286A - One kind is anti-to pound hand punching pin - Google Patents
One kind is anti-to pound hand punching pin Download PDFInfo
- Publication number
- CN109605286A CN109605286A CN201910039384.0A CN201910039384A CN109605286A CN 109605286 A CN109605286 A CN 109605286A CN 201910039384 A CN201910039384 A CN 201910039384A CN 109605286 A CN109605286 A CN 109605286A
- Authority
- CN
- China
- Prior art keywords
- shaft part
- positioning sleeve
- formed punch
- shaft
- punch
- 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.)
- Granted
Links
- 238000004080 punching Methods 0.000 title claims abstract description 27
- 238000013016 damping Methods 0.000 claims abstract description 15
- 239000000696 magnetic material Substances 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D5/00—Centre punches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention belongs to equipment Technology fields, are related to one kind and prevent pounding hand punching pin.The device includes anti-slip lid, damping spring, Anti-slip cover, jumper bar, formed punch sucker, outer ram, middle formed punch, inner punch, positioning sleeve suction circle, outer positioning sleeve and interior positioning sleeve.Anti- slip lid is mounted on the first shaft part end of jumper bar, and Anti-slip cover is sleeved on the first shaft part of jumper bar, and damping spring is mounted between anti-slip lid and Anti-slip cover；Formed punch sucker is inhaled on the shaft shoulder of jumper bar, and inner punch is tubular structure, is mounted on the shaft part of jumper bar, and middle formed punch is tubular structure, is mounted on inner punch and formed punch sucker, outer ram is tubular structure, is mounted on middle formed punch and formed punch sucker；Positioning sleeve is inhaled circle and is inhaled at the shaft shoulder of the 4th shaft part, and interior positioning sleeve is installed on the 4th shaft part of jumper bar, and outer positioning sleeve is installed on the outside of interior positioning sleeve.The present invention adopts a split structure the formed punch and positioning sleeve with detachable, realizes the reparation and replacement of abrading section, and the fastening to plurality of specifications drill bushing.
Description
Technical field
The invention belongs to equipment Technology fields, are related to one kind and prevent pounding hand punching pin.
Background technique
Template drill bushing plays a part of to position and be oriented in drilling part to drill bit, since drill bit can generate friction to drill bushing
And impact, it is desirable to which drill bushing and template cooperation are close, cover to prevent rotation stop and loosen and fall off, and template is struck when diamond setting is covered with hammer
It hits the punching pin with mandrel and gets recess on the template of drill bushing surrounding, drill bushing is fastened.Traditional punching pin is integrated knot
Structure, with punching pin when dent sunken on template, the punch branch of punching pin generates abrasion and fracture, due to that can not carry out repairing and more
It changes, entire punching pin is resulted in scrap, entire punching pin can only be remake, and a kind of punching pin of specification can only be to a kind of brill of specification
Set is fastened, when the drill bushing there are many specification needs to fasten, it is necessary to which the punching pin for making multiple specifications also needs when in use
It is exchanged, not only wastes punching pin manufacture material in this way, but also affect the manufacture efficiency of template, and due to not anti-on punching pin
Protection unit, hammer is easy to slip from punching pin when tapping punching pin with hammer, damages to the hand of operator.
Summary of the invention
In view of the problems of the existing technology, the present invention proposes that one kind is anti-and pounds hand punching pin, the maintenance after wearing convenient for punching pin,
The processing versatility for improving punching pin prevents hammer slippage from damaging to the hand of operator.
The technical solution of the present invention is as follows:
One kind is anti-to pound hand punching pin, including anti-slip lid 1, damping spring 2, Anti-slip cover 3, jumper bar 4, formed punch sucker 5, outer ram 6,
Middle formed punch 7, inner punch 8, positioning sleeve inhale circle 9, outer positioning sleeve 10 and interior positioning sleeve 11；
The jumper bar 4 is level Four stepped shaft structure, is followed successively by the first shaft part 41, the second shaft part 42, third from top to bottom
Shaft part 43 and the 4th shaft part 44；Second shaft part, 42 diameter is maximum, and 44 diameter of the 4th shaft part is minimum；
The anti-slip lid 1 is " T " shape structure, and its underpart is screwed frustum cone structure, and upper part is with concave arc
The rotary table end face in face, anti-slip lid 1 are connect with 41 lower thread of the first shaft part；The Anti-slip cover 3 is sleeved on the first shaft part 41,
With 41 clearance fit of the first shaft part, one end of Anti-slip cover 3 is withstood on the shaft shoulder of the first shaft part 41；The other end passes through damping spring 2
It is connected with anti-slip lid 1；41 clearance fit of damping spring 2 and the first shaft part；
The formed punch sucker 5 is made of magnetic material, centered on the three-level ladder that increases step by step with through-hole and diameter
Axle construction, diameter most big end is inhaled on the shaft shoulder of the second shaft part 42 and third shaft part 43 by magnetic force, between being with the second shaft part 42
Gap cooperation；
Inner punch 8, middle formed punch 7 and the outer ram 6 is tubular structure, and bottom end has 40 °~45 ° of the angle of wedge,
It is successively sheathed on outside third shaft part 43, and is matched respectively with the three-level ladder of formed punch sucker 5 from inside to outside, inhaled by magnetic force
On the shaft end of formed punch sucker 5, wherein inner punch 8 and third shaft part 43, inner punch 8 and formed punch 7, middle formed punch 7 and outer ram 6
It is clearance fit；
The positioning sleeve is inhaled circle 9 and is made of magnetic material, centered on have the wafer architecture of through-hole, pass through magnetic-adsorption
It is that clearance fit is connect with the 4th shaft part 44 at the shaft shoulder of the 4th shaft part 44；The interior positioning sleeve 11 and outer positioning sleeve 10
It is tubular structure, is successively sheathed on outside the 4th shaft part 44 from inside to outside, and circle 9 is inhaled in positioning sleeve by magnetic-adsorption respectively
On, wherein the 4th shaft part 44 and interior positioning sleeve 11, interior positioning sleeve 11 and outer positioning sleeve 10 are clearance fit.
The damping spring 2 is compressed spring.
Beneficial effects of the present invention:
It is provided by the invention it is a kind of it is anti-pound hand punching pin by using the formed punch of split type structure and setting detachable and
Positioning sleeve realizes reparation and replacement to abrading section, and the fastening to plurality of specifications drill bushing, and by being provided with concave arc
The anti-slip lid in face realizes the purpose for preventing hammer from slipping.
Detailed description of the invention
Fig. 1 is a kind of anti-main view for pounding hand punching pin；
In figure: 1 anti-slip lid, 2 damping springs, 3 Anti-slip covers, 4 jumper bars, 5 formed punch suckers, 6 outer rams, formed punch in 7, punching in 8
Head, 9 positioning sleeves, which are inhaled, to be enclosed, 10 outer positioning sleeves, positioning sleeve in 11,41 first shaft parts, 42 second shaft parts, 43 third shaft parts, and 44 the 4th
Shaft part.
Specific embodiment
Below in conjunction with attached drawing and technical solution, specific embodiments of the present invention are further illustrated.
As shown in Figure 1, a kind of prevent pounding hand punching pin, including anti-slip lid 1, damping spring 2, Anti-slip cover 3, jumper bar 4, formed punch sucker
5, outer ram 6, middle formed punch 7, inner punch 8, positioning sleeve inhale circle 9, outer positioning sleeve 10 and interior positioning sleeve 11；
The jumper bar 4 be level Four stepped shaft structure, be followed successively by the first shaft part 41, the second shaft part 42, third shaft part 43 with
4th shaft part 44；Second shaft part, 42 diameter is maximum, and 44 diameter of the 4th shaft part is minimum；
The anti-slip lid 1 is " T " shape structure, and its underpart is screwed frustum cone structure, and upper part is with concave arc
The rotary table end face in face, anti-slip lid 1 are connect with 41 lower thread of the first shaft part；The Anti-slip cover 3 is sleeved on the first shaft part 41,
With 41 clearance fit of the first shaft part, one end of Anti-slip cover 3 is withstood on the shaft shoulder of the first shaft part 41；The other end passes through damping spring 2
It is connected with anti-slip lid 1；41 clearance fit of damping spring 2 and the first shaft part；
The formed punch sucker 5 is made of magnetic material, centered on the three-level ladder that increases step by step with through-hole and diameter
Axle construction, diameter most big end is inhaled on the shaft shoulder of the second shaft part 42 and third shaft part 43 by magnetic force, between being with the second shaft part 42
Gap cooperation；
Inner punch 8, middle formed punch 7 and the outer ram 6 is tubular structure, and bottom end has 40 °~45 ° of the angle of wedge,
It is successively sheathed on outside third shaft part 43, and is matched respectively with the three-level ladder of formed punch sucker 5 from inside to outside, inhaled by magnetic force
On the shaft end of formed punch sucker 5, wherein inner punch 8 and third shaft part 43, inner punch 8 and formed punch 7, middle formed punch 7 and outer ram 6
It is clearance fit；
The positioning sleeve is inhaled circle 9 and is made of magnetic material, centered on have the wafer architecture of through-hole, pass through magnetic-adsorption
It is that clearance fit is connect with the 4th shaft part 44 at the shaft shoulder of the 4th shaft part 44；The interior positioning sleeve 11 and outer positioning sleeve 10
It is tubular structure, is successively sheathed on outside the 4th shaft part 44 from inside to outside, and circle 9 is inhaled in positioning sleeve by magnetic-adsorption respectively
On, wherein the 4th shaft part 44 and interior positioning sleeve 11, interior positioning sleeve 11 and outer positioning sleeve 10 are clearance fit.
The damping spring 2 is compressed spring.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (2)
1. one kind is anti-to pound hand punching pin, which is characterized in that the anti-hand punching pin of pounding includes anti-slip lid (1), damping spring (2), prevents
Sliding sleeve (3), jumper bar (4), formed punch sucker (5), outer ram (6), middle formed punch (7), inner punch (8), positioning sleeve inhale circle (9), outer fixed
Position set (10) and interior positioning sleeve (11)；
The jumper bar (4) is level Four stepped shaft structure, is followed successively by the first shaft part (41), the second shaft part (42), the from top to bottom
Three shaft parts (43) and the 4th shaft part (44)；Second shaft part (42) diameter is maximum, and the 4th shaft part (44) diameter is minimum；
The anti-slip lid (1) is " T " shape structure, and its underpart is screwed frustum cone structure, and upper part is with cancave cambered surface
Rotary table end face, anti-slip lid (1) connect with the first shaft part (41) lower thread；The Anti-slip cover (3) is sleeved on the first shaft part
(41) on, with the first shaft part (41) clearance fit, one end of Anti-slip cover (3) is withstood on the shaft shoulder of the first shaft part (41)；The other end
It is connected by damping spring (2) with anti-slip lid (1)；Damping spring (2) and the first shaft part (41) clearance fit；
The formed punch sucker (5) is made of magnetic material, centered on the three-level multi-diameter shaft that increases step by step with through-hole and diameter
Structure, diameter most big end is inhaled on the shaft shoulder of the second shaft part (42) and third shaft part (43) by magnetic force, with the second shaft part (42)
For clearance fit；
Inner punch (8), middle formed punch (7) and the outer ram (6) is tubular structure, and bottom end has 40 °~45 ° of wedge
Angle is successively sheathed on third shaft part (43) external from inside to outside, and matches respectively with the three-level ladder of formed punch sucker (5), leads to
It crosses magnetic force to inhale on the shaft end of formed punch sucker (5), wherein inner punch (8) and third shaft part (43), inner punch (8) and formed punch
(7), middle formed punch (7) and outer ram (6) are clearance fit；
The positioning sleeve is inhaled circle (9) and is made of magnetic material, centered on have the wafer architecture of through-hole, existed by magnetic-adsorption
It is that clearance fit is connect with the 4th shaft part (44) at the shaft shoulder of 4th shaft part (44)；The interior positioning sleeve (11) and outer positioning
Covering (10) is tubular structure, and it is external to be successively sheathed on the 4th shaft part (44) from inside to outside, and respectively by magnetic-adsorption fixed
Position set is inhaled on circle (9), wherein the 4th shaft part (44) is with interior positioning sleeve (11), interior positioning sleeve (11) and outer positioning sleeve (10)
Clearance fit.
2. one kind according to claim 1 is anti-to pound hand punching pin, which is characterized in that the damping spring (2) is compression bullet
Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910039384.0A CN109605286B (en) | 2019-01-16 | 2019-01-16 | Anti-smash hand punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910039384.0A CN109605286B (en) | 2019-01-16 | 2019-01-16 | Anti-smash hand punch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109605286A true CN109605286A (en) | 2019-04-12 |
| CN109605286B CN109605286B (en) | 2024-01-23 |
Family
ID=66017645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910039384.0A Active CN109605286B (en) | 2019-01-16 | 2019-01-16 | Anti-smash hand punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109605286B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110015724A (en) * | 2009-08-10 | 2011-02-17 | 박일동 | Automatic shock punch system |
| CN203527411U (en) * | 2013-11-12 | 2014-04-09 | 张欣倪 | Sample punching machine capable of improving drilling precision |
| CN203696931U (en) * | 2013-12-09 | 2014-07-09 | 沈阳飞机工业（集团）有限公司 | Fastening device of drill bushing |
| CN209755104U (en) * | 2019-01-16 | 2019-12-10 | 沈阳飞机工业（集团）有限公司 | hand-smashing prevention punch |
-
2019
- 2019-01-16 CN CN201910039384.0A patent/CN109605286B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110015724A (en) * | 2009-08-10 | 2011-02-17 | 박일동 | Automatic shock punch system |
| CN203527411U (en) * | 2013-11-12 | 2014-04-09 | 张欣倪 | Sample punching machine capable of improving drilling precision |
| CN203696931U (en) * | 2013-12-09 | 2014-07-09 | 沈阳飞机工业（集团）有限公司 | Fastening device of drill bushing |
| CN209755104U (en) * | 2019-01-16 | 2019-12-10 | 沈阳飞机工业（集团）有限公司 | hand-smashing prevention punch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109605286B (en) | 2024-01-23 |
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