CN102248505A - Pneumatic tool adapter capable of protecting threads and pneumatic hydraulic pulse wrench - Google Patents
Pneumatic tool adapter capable of protecting threads and pneumatic hydraulic pulse wrench Download PDFInfo
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- CN102248505A CN102248505A CN201110174811XA CN201110174811A CN102248505A CN 102248505 A CN102248505 A CN 102248505A CN 201110174811X A CN201110174811X A CN 201110174811XA CN 201110174811 A CN201110174811 A CN 201110174811A CN 102248505 A CN102248505 A CN 102248505A
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- crossover sub
- hydraulic pulse
- pneumatic
- spanner
- pneumatic hydraulic
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 44
- 239000002184 metal Substances 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 241000282693 Cercopithecidae Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 231100000749 chronicity Toxicity 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
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Abstract
The invention relates to a pneumatic tool adapter capable of protecting threads, which comprises a pneumatic hydraulic pulse wrench body (1), a pneumatic hydraulic pulse wrench air inlet connecting port (2), a metal quick change connector (4) and an air pipe (5), wherein one end of the metal quick change connector (4) is connected with the air pipe (5); a connecting adaptor (3) is arranged between the pneumatic hydraulic pulse wrench air inlet connecting port (2) and the metal quick change connector (4); and the material of the connecting adaptor (3) and the material of the metal quick change connector (4) are the same or similar in hardness and wear resistance, the connecting threads of the air inlet connecting port of the pneumatic hydraulic pulse wrench are not damaged when the metal quick change connector (4) is changed, the connecting adaptor has a simple structure, the process of the adaptor is simple and convenient, the cost is low, and the use is quick and convenient.
Description
Technical field
The present invention relates to the employed assembling industry field of hydraulic impulse spanner, particularly relate to a kind of Pneumatic hydraulic pulse spanner.
Background technology
Using a large amount of tightening tools fast in common assembling of manufacturing industry and pipelining process, Pneumatic hydraulic pulse spanner is a kind of quick tightening tool of frequent use.Pneumatic hydraulic pulse spanner need drive one at least 1 meter tracheae motion when work, in frequent use, can decrease the service life of instrument.Be can withstand shocks 500,000 times Pneumatic hydraulic pulse spanner theory the highest service life, but in the actual use, be difficult to use maximum life span and just need scrap, and causes the rapid increase of manufacturing cost and tool expense.
Service life occurring not reaching with regard to the reason of scrapping is: owing to assemble the housing of employed Pneumatic hydraulic pulse spanner intake interface and spanner thereof at present all is that aluminium alloy casting forms, the connection screw thread of intake interface also is an aluminium alloy manufacturing, and the material of air inlet pipe metal hydraulic quick coupler is an iron, both be thread connection together, in use owing to the metal hydraulic quick coupler that uses often damages, the frequency of changing is very high, cause the sliding tooth of air inlet pipe metal hydraulic quick coupler and Pneumatic hydraulic pulse spanner intake interface place screw thread, thereby the screw thread that causes Pneumatic hydraulic pulse spanner intake interface place is easy to damage, and causes scrapping of whole Pneumatic hydraulic pulse spanner.Carry out tapping again as screw thread, promptly can't find suitable metal hydraulic quick coupler, be difficult to repair again sliding tooth; Before new Pneumatic hydraulic pulse spanner use, add screw thread fastening glue at intake interface and metal hydraulic quick coupler thread connection place, influence repair demolition, so can only scrap, to receive again, the cost waste is big.
Summary of the invention
The present invention has designed a kind of pneumatic tool crossover sub and Pneumatic hydraulic pulse spanner of protecting thread, has solved pneumatic tool and has frequently changed the damage problem of metal hydraulic quick coupler to pneumatic tool intake interface thread.
In order to solve the technical problem of above-mentioned existence, the present invention has adopted following scheme:
A kind of Pneumatic hydraulic pulse spanner, comprise Pneumatic hydraulic pulse wrench body (1), Pneumatic hydraulic pulse spanner intake interface (2), metal hydraulic quick coupler (4) and tracheae (5), one end of metal hydraulic quick coupler (4) is connected with tracheae (5), increase by one and connect crossover sub (3) between described Pneumatic hydraulic pulse spanner intake interface (2) and described metal hydraulic quick coupler (4), the material of described connection crossover sub (3) and described metal hydraulic quick coupler (4) is identical or close on hardness and wearability.
Further, described connection crossover sub (3) is the different pipe of two ends external diameter, and pipe one end has been attacked external screw thread (31), and the end that pipe is attacked external screw thread (31) is connected with described Pneumatic hydraulic pulse spanner intake interface (2); The pipe other end has been attacked Internal Pipe Thread (34), and is connected with described metal hydraulic quick coupler (4).
Further, the outside of described connection crossover sub (3) one ends is fastening outer-hexagonal (a 33) structure.
Further, on the external cylindrical surface between described external screw thread (31) and the described fastening outer-hexagonal (33), locate to have air seal circle mounting groove (32) near described external screw thread (31).
Further, the diameter of the inscribed circle post of described fastening outer-hexagonal (33) is greater than the external cylindrical surface diameter between described external screw thread (31) and the described fastening outer-hexagonal (33), and the external cylindrical surface diameter between described external screw thread (31) and the described fastening outer-hexagonal (33) is greater than the cylinder external diameter that described external screw thread (31) is located.
Further, described Internal Pipe Thread (34) is the sealing gas thread.
Further, the material of described connection crossover sub (3) is 45 steel.
A kind of pneumatic tool crossover sub of protecting thread; comprise and connect crossover sub (3); described connection crossover sub (3) is positioned between Pneumatic hydraulic pulse spanner intake interface (2) and the metal hydraulic quick coupler (4), and the material of described connection crossover sub (3) and described metal hydraulic quick coupler (4) is identical or close on hardness and wearability.
Further, described connection crossover sub (3) is the different pipe of two ends external diameter, and pipe one end has been attacked external screw thread (31), and the end that pipe is attacked external screw thread (31) is connected with described Pneumatic hydraulic pulse spanner intake interface (2); The other end of pipe has been attacked Internal Pipe Thread (34), and is connected with described metal hydraulic quick coupler (4).
During use, at first put sealing ring in the air seal circle mounting groove (32) on connecting crossover sub (3), to connect the intake interface (2) that crossover sub (3) is installed to Pneumatic hydraulic pulse spanner by external screw thread (31) then locates, utilize monkey wrench will connect crossover sub and carry out fasteningly, make sealing ring play sealing function and get final product.Be connected with common metal hydraulic quick coupler (4) by Internal Pipe Thread (34) at the other end that connects crossover sub (3) then, the other end of metal hydraulic quick coupler (4) is connected and can uses with tracheae (5).Connect crossover sub (3) and after finishing using, do not need dismounting, can be retained in together always with Pneumatic hydraulic pulse spanner.
The present invention compared with prior art has following beneficial effect:
1, among the present invention, no longer select for use the metal hydraulic quick coupler directly directly to be connected with the intake interface screw thread of Pneumatic hydraulic pulse spanner, but select for use the connection crossover sub to change connection, connecting crossover sub directly is connected with the intake interface of Pneumatic hydraulic pulse spanner, this chronicity that is installed as that connects crossover sub connects, because connecting crossover sub has used and metal hydraulic quick coupler hardness, the material that wearability is identical or close, when frequently changing common metal snap joint, connect crossover sub and can not produce sliding dental phenomenon, therefore do not need the connection crossover sub is dismantled, so just reduce the damage probability of Pneumatic hydraulic pulse spanner intake interface connection screw thread greatly, saved assembly cost greatly.
2, among the present invention, gas is sealed, connect crossover sub simultaneously and be connected the connection of employing sealing gas thread with the common metal hydraulic quick coupler, guaranteed the good air-tightness of whole connection by on the seal groove that connects crossover sub, putting sealing ring.
3, among the present invention, connect crossover sub and used and metal hydraulic quick coupler hardness, material that wearability is identical or close, durable in use, and should connect that crossover sub is simple in structure, processing is simple and convenient, with low cost, it is efficient and convenient to use.
4, this connection crossover sub can be applicable to the source of the gas inlet suction port conversion of the Pneumatic hydraulic pulse spanner of the employed various models of all assembling industries, highly versatile.
Description of drawings
Fig. 1: the parts connection diagram of Pneumatic hydraulic pulse spanner of the present invention;
Fig. 2: the connection crossover sub structural representation of Pneumatic hydraulic pulse spanner of the present invention.
Description of reference numerals:
1-Pneumatic hydraulic pulse wrench body; 2-Pneumatic hydraulic pulse wrench body intake interface; 3-connection crossover sub;
31-external screw thread; 32-air seal circle mounting groove; 33-fastening outer-hexagonal; 34-Internal Pipe Thread;
4-metal hydraulic quick coupler; 5-tracheae.
The specific embodiment
Below in conjunction with Fig. 1 and Fig. 2, the present invention will be further described:
As shown in Figure 1, comprise Pneumatic hydraulic pulse wrench body 1, Pneumatic hydraulic pulse spanner intake interface 2, connect crossover sub 3 and metal hydraulic quick coupler 4 and tracheae 5, connect crossover sub 3 and be installed between Pneumatic hydraulic pulse spanner intake interface 2 and the metal hydraulic quick coupler 4, the other end of metal hydraulic quick coupler 4 is connected with tracheae 5.The material that connects crossover sub 3 and metal hydraulic quick coupler 4 is identical or close on hardness and wearability.
As shown in Figure 2, switching through changing-over 3 is the different pipes of two ends external diameter, and pipe one end has been attacked external screw thread 31, and the end that pipe is attacked external screw thread 31 is connected with Pneumatic hydraulic pulse spanner intake interface 2; The pipe other end has been attacked Internal Pipe Thread 34, and is connected with metal hydraulic quick coupler 4.
The outside that connects crossover sub 3 one ends is fastening outer-hexagonal 33 structures.
On the external cylindrical surface between external screw thread 31 and the described fastening outer-hexagonal 33, have air seal circle mounting groove 32 near described external screw thread 31 places.
The diameter of the inscribed circle post of fastening outer-hexagonal 33 is greater than the external cylindrical surface diameter between external screw thread 31 and the fastening outer-hexagonal 33, and the external cylindrical surface diameter between external screw thread 31 and the fastening outer-hexagonal 33 is greater than the cylinder external diameter at external screw thread 31 places.
The material that connects crossover sub 3 is 45 steel.Can adopt diameter is that the 45# round steel of 20MM carries out machined and finishes, and at first the blank truck is cut processing, punches then and screw thread processing, carries out the Milling Process of outer-hexagonal at last again and just can finish.Entire making process is simple, and manufacture craft is few, and cost of manufacture is low.
During use, at first put sealing ring in the air seal circle mounting groove 32 on connecting crossover sub 3, to connect intake interface 2 places that crossover sub 3 is installed to Pneumatic hydraulic pulse spanner by external screw thread 31 then, utilize monkey wrench will connect crossover sub and carry out fasteningly, make sealing ring play sealing function and get final product.Be connected with common metal hydraulic quick coupler 4 by Internal Pipe Thread 34 at the other end that connects crossover sub 3 then, the other end of metal hydraulic quick coupler 4 is connected and can uses with tracheae 5, and is easy to use.
Change connection with connecting crossover sub 3, metal hydraulic quick coupler 4 no longer directly is connected with the screw thread of the intake interface 2 of Pneumatic hydraulic pulse spanner, do not need connection crossover sub 3 is dismantled when common metal hydraulic quick coupler 4 damages when changing, so just reduced the damage probability of Pneumatic hydraulic pulse spanner intake interface connection screw thread greatly.
Connect crossover sub 3 and after finishing using, do not need dismounting, can be retained in together always with Pneumatic hydraulic pulse spanner.
In conjunction with the accompanying drawings the present invention has been carried out exemplary description above; obvious realization of the present invention is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present invention and technical scheme to carry out; or design of the present invention and technical scheme are directly applied to other occasion without improving, all in protection scope of the present invention.
Claims (10)
1. Pneumatic hydraulic pulse spanner, comprise Pneumatic hydraulic pulse wrench body (1), Pneumatic hydraulic pulse spanner intake interface (2), metal hydraulic quick coupler (4) and tracheae (5), one end of metal hydraulic quick coupler (4) is connected with tracheae (5), it is characterized in that: increase by one and connect crossover sub (3) between described Pneumatic hydraulic pulse spanner intake interface (2) and described metal hydraulic quick coupler (4), the material of described connection crossover sub (3) and described metal hydraulic quick coupler (4) is identical or close on hardness and wearability.
2. according to the described Pneumatic hydraulic pulse of claim 1 spanner, it is characterized in that: described connection crossover sub (3) is the different pipe of two ends external diameter, pipe one end has been attacked external screw thread (31), and the end that pipe is attacked external screw thread (31) is connected with described Pneumatic hydraulic pulse spanner intake interface (2); The pipe other end has been attacked Internal Pipe Thread (34), and is connected with described metal hydraulic quick coupler (4).
3. according to claim 1 or 2 described Pneumatic hydraulic pulse spanners, it is characterized in that: the outside of described connection crossover sub (3) one ends is fastening outer-hexagonal (a 33) structure.
4. according to the described Pneumatic hydraulic pulse of claim 3 spanner, it is characterized in that: on the external cylindrical surface between described external screw thread (31) and the described fastening outer-hexagonal (33), locate to have air seal circle mounting groove (32) near described external screw thread (31).
5. according to the described Pneumatic hydraulic pulse of claim 4 spanner, it is characterized in that: the diameter of the inscribed circle post of described fastening outer-hexagonal (33) is greater than the external cylindrical surface diameter between described external screw thread (31) and the described fastening outer-hexagonal (33), and the external cylindrical surface diameter between described external screw thread (31) and the described fastening outer-hexagonal (33) is greater than the cylinder external diameter that described external screw thread (31) is located.
6. according to claim 2,4 or 5 any one described Pneumatic hydraulic pulse spanner, it is characterized in that: described Internal Pipe Thread (34) is the sealing gas thread.
7. according to claim 1,2,4,5 any one described Pneumatic hydraulic pulse spanner, it is characterized in that: the material of described connection crossover sub (3) is 45 steel.
8. according to any one described Pneumatic hydraulic pulse spanner in the claim 1 to 7, it is characterized in that: the material of described connection crossover sub (3) is 45 steel.
9. pneumatic tool crossover sub of protecting thread; comprise and connect crossover sub (3); it is characterized in that: described connection crossover sub (3) is positioned between Pneumatic hydraulic pulse spanner intake interface (2) and the metal hydraulic quick coupler (4), and the material of described connection crossover sub (3) and described metal hydraulic quick coupler (4) is identical or close on hardness and wearability.
10. according to the pneumatic tool crossover sub of the described protection thread of claim 9, it is characterized in that: described connection crossover sub (3) is the different pipe of two ends external diameter, pipe one end has been attacked external screw thread (31), and the end that pipe is attacked external screw thread (31) is connected with described Pneumatic hydraulic pulse spanner intake interface (2); The other end of pipe has been attacked Internal Pipe Thread (34), and is connected with described metal hydraulic quick coupler (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110174811 CN102248505B (en) | 2011-06-27 | 2011-06-27 | Pneumatic tool adapter capable of protecting threads and pneumatic hydraulic pulse wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110174811 CN102248505B (en) | 2011-06-27 | 2011-06-27 | Pneumatic tool adapter capable of protecting threads and pneumatic hydraulic pulse wrench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102248505A true CN102248505A (en) | 2011-11-23 |
| CN102248505B CN102248505B (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110174811 Active CN102248505B (en) | 2011-06-27 | 2011-06-27 | Pneumatic tool adapter capable of protecting threads and pneumatic hydraulic pulse wrench |
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| Country | Link |
|---|---|
| CN (1) | CN102248505B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1745977A (en) * | 2004-09-09 | 2006-03-15 | 陈廷源 | Joint structure of dynamic tool |
| JP2006281365A (en) * | 2005-03-31 | 2006-10-19 | Max Co Ltd | Variable throttle mechanism of pneumatic tool |
| CN1982769A (en) * | 2005-12-12 | 2007-06-20 | 周武巧 | Air-inlet fast joint of pneumatic tool |
| DE102006054645A1 (en) * | 2006-11-17 | 2008-05-29 | Eugen Metzger Gmbh | Connecting device i.e. adapter, for e.g. pneumatic system, has valve to block fluid flow between valve area and cross hole, in closed condition, and to release fluid flow between valve area and cross hole, in release position |
| CN101885175A (en) * | 2009-05-13 | 2010-11-17 | 孙永勇 | Air tool provided with improved silencer |
| CN201752884U (en) * | 2010-04-22 | 2011-03-02 | 宁波飞驹工具有限公司 | Novel rotational speed regulating mechanism |
-
2011
- 2011-06-27 CN CN 201110174811 patent/CN102248505B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1745977A (en) * | 2004-09-09 | 2006-03-15 | 陈廷源 | Joint structure of dynamic tool |
| JP2006281365A (en) * | 2005-03-31 | 2006-10-19 | Max Co Ltd | Variable throttle mechanism of pneumatic tool |
| CN1982769A (en) * | 2005-12-12 | 2007-06-20 | 周武巧 | Air-inlet fast joint of pneumatic tool |
| DE102006054645A1 (en) * | 2006-11-17 | 2008-05-29 | Eugen Metzger Gmbh | Connecting device i.e. adapter, for e.g. pneumatic system, has valve to block fluid flow between valve area and cross hole, in closed condition, and to release fluid flow between valve area and cross hole, in release position |
| CN101885175A (en) * | 2009-05-13 | 2010-11-17 | 孙永勇 | Air tool provided with improved silencer |
| CN201752884U (en) * | 2010-04-22 | 2011-03-02 | 宁波飞驹工具有限公司 | Novel rotational speed regulating mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 甘作霖，王鹤: "液压脉冲气扳机", 《凿岩机械气动工具》 * |
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| Publication number | Publication date |
|---|---|
| CN102248505B (en) | 2013-10-16 |
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