CN108000435B - Screwing device for screw - Google Patents
Screwing device for screw Download PDFInfo
- Publication number
- CN108000435B CN108000435B CN201711245554.8A CN201711245554A CN108000435B CN 108000435 B CN108000435 B CN 108000435B CN 201711245554 A CN201711245554 A CN 201711245554A CN 108000435 B CN108000435 B CN 108000435B
- Authority
- CN
- China
- Prior art keywords
- screw
- head
- cylinder
- tool bit
- movable plate
- 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.)
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Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 210000003437 trachea Anatomy 0.000 description 5
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
Abstract
The invention discloses a screwing device for screws, which comprises a cylinder, a push rod, a reinforcing ring, a fastening bolt, an exhaust screw, a mounting head, a cross rod, a tool bit, a rubber pad, an extrusion plate, a rubber air pipe, a perforation, a connecting pipe, a fixing head, a bolt head, a conveying pipe, a sealing ring, a movable plate, a one-way valve, a limiting hole, a positioning plate and a damping spring. The beneficial effects of the invention are as follows: through utilizing damping spring to connect the stripper plate in the tool bit both sides, and set up the perforation in the stripper plate inside for the tool bit can adapt to the not unidimensional screw in the work, damping spring promotes stripper plate and the inside both sides even close contact of screw, and the tool bit is difficult for following inside the coming off of screw when screwing up the screw after entering inside the screw. The perforation is connected with the rubber air pipe, so that the extrusion plate is in close contact with two sides of the inside of the screw, and the screw taking and placing are more labor-saving. In the work, the tool bit is difficult to drop from the screw, twists and moves screw convenient and fast more, and work efficiency obtains improving.
Description
Technical Field
The invention relates to a screwing device, in particular to a screwing device for screws.
Background
A screwdriver is a tool used to turn a screw to force it into place, typically having a thin wedge-shaped head that is inserted into a slot or recess in the screw head. There are mainly two types, a straight (negative) and a cross (positive). Hexagonal screwdrivers are also common.
However, the existing screwing device for screws still has certain defects in use. The existing screwing device for screws is simple in structure, can only simply screw some straight screws, cannot adapt to screws of different sizes, and is high in limitation. And when the screw driver is screwed, the screw driver is easy to drop from one end of the screw, the screw is inconvenient to take and place, and the working efficiency is low.
Disclosure of Invention
The invention aims to solve the problem that in the prior art, screws are inconvenient to take and put and are easy to fall off in screwing, and provides a screwing device for screws.
The invention realizes the aim through the following technical scheme that the screwing device for the screw comprises a cylinder, a push rod, a cross rod and a tool bit, wherein one end of the inside of the cylinder is connected with the push rod, the other end of the cylinder is connected with a mounting head, the cylinder is connected with the cross rod through the mounting head, a reinforcing ring is sleeved outside the mounting head, two sides of the reinforcing ring are connected with fastening bolts, the inside of the cylinder is connected with a movable plate, one end of the movable plate is connected with the push rod, two ends of the inside of the cylinder are connected with positioning plates, and one end of the cylinder is connected with a conveying pipe;
the horizontal pole one end is connected with the tool bit, just the tool bit both sides all are connected with the stripper plate, just the stripper plate with be connected with a plurality of damping spring between the tool bit, the stripper plate is inside to be provided with a plurality of perforation, just perforation one end has the rubber trachea through the fixed head welding, tool bit one end is connected with the connecting pipe, just the connecting pipe passes through the bolt head to be connected the conveyer pipe.
Preferably, one side of the bolt head is connected with a vent screw, and one end of the vent screw penetrates through the mounting head.
Preferably, one side of the inside of the reinforcing ring is connected with a rubber pad, and the inner diameter of the reinforcing ring is matched with the outer diameter of the mounting head.
Preferably, the movable plate is sleeved with a sealing ring, and the movable plate is in meshed connection with the inside of the cylinder through the sealing ring.
Preferably, one end of the rubber air pipe penetrates through the cutter head and the cross rod to connect the bolt head, and the joints of the bolt head and the rubber air pipes are provided with one-way valves.
Preferably, the mounting head is internally provided with a limiting hole, and one end of the cross rod and the limiting hole are arranged in a cross shape.
Preferably, a rubber pad is arranged outside the perforation.
Compared with the prior art, the invention has the beneficial effects that:
(1) This a twist and move device for screw through utilizing damping spring to connect the stripper plate in the tool bit both sides, and sets up the perforation in the stripper plate inside for the tool bit can adapt to the screw of equidimension in the work, and damping spring promotes stripper plate and the inside both sides even close contact of screw, and the tool bit is difficult for following inside coming off of screw when twisting the screw after entering inside the screw, twists and moves screw convenient and fast more. The perforation is connected with the rubber air pipe and can enable the extrusion plate to be in close contact with two sides of the inside of the screw, so that the screw taking and placing process is more labor-saving and the efficiency is higher.
(2) This a twist and move device for screw for in the work pulling push rod drives the fly leaf and removes in the drum is inside through drum internal connection fly leaf and push rod, can be with the inside air of rubber trachea evacuation, and the inside vacuum that is of rubber trachea, stripper plate and the inside both sides zonulae occludens of screw, frictional force increase, the tool bit is difficult for dropping from the screw in the work, twists and moves screw convenient and fast more, and work efficiency obtains improving.
(3) This a twist device for screw is through connecting the installation head in drum one end, and at the outside suit stiffening ring of installation head for the tool bit can be swing joint through horizontal pole and drum in the work, makes things convenient for the tool bit to damage and changes, and the stiffening ring enables the installation head more firm difficult fracture when using, when twisting the screw, the outside can exert bigger power and twist, and the device can not damage, and the screw can be twisted more fastening simultaneously.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a reinforcement ring structure according to the present invention;
FIG. 3 is a schematic view of the internal structure of the tool bit of the present invention;
FIG. 4 is a schematic view of the internal structure of the cylinder according to the present invention;
FIG. 5 is a schematic view showing the internal structure of the connecting pipe according to the present invention;
fig. 6 is a schematic view of the structure of the mounting head of the present invention.
In the figure: 1. a cylinder; 2. a push rod; 3. a reinforcing ring; 4. a fastening bolt; 5. a vent screw; 6. a mounting head; 7. a cross bar; 8. a cutter head; 9. a rubber pad; 10. an extrusion plate; 11. a rubber air pipe; 12. perforating; 13. a connecting pipe; 14. a fixed head; 15. a bolt head; 16. a delivery tube; 17. a seal ring; 18. a movable plate; 19. a one-way valve; 20. a limiting hole; 21. a positioning plate; 22. and a damping spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-6, a screwing device for screws comprises a cylinder 1, a push rod 2, a cross rod 7 and a tool bit 8, wherein one end inside the cylinder 1 is connected with the push rod 2, a movable plate 18 is pulled to move inside the cylinder 1 in a convenient operation, the other end of the cylinder 1 is connected with a mounting head 6, the cylinder 1 is connected with the cross rod 7 through the mounting head 6, a reinforcing ring 3 is sleeved outside the mounting head 6, fastening bolts 4 are connected to two sides of the reinforcing ring 3, the tool bit 8 and the cross rod 7 are convenient to mount and dismount at one end of the cylinder 1, meanwhile, the mounting head 6 can bear larger force when the tool bit 8 is screwed, the tool bit 8 is not easy to damage, the screwing is firmer, the cylinder 1 is internally connected with the movable plate 18, one end of the movable plate 18 is connected with the push rod 2, two ends inside the cylinder 1 are both ends of the positioning plates 21, one end of the cylinder 1 is connected with a conveying pipe 16, when the movable plate 18 moves in the cylinder 1, the cylinder 1 can pump gas inside a rubber gas pipe 11, the rubber gas pipe 11 is guaranteed to be vacuumized, or the air is little, the movable plate 18 is not easy to fall off from the inside the cylinder 1 when moving, the cylinder 1 can be in close contact with the inside the cylinder 1, and sealing performance is better; the horizontal pole 7 one end is connected with tool bit 8, and tool bit 8 both sides all are connected with stripper plate 10, and be connected with a plurality of damping spring 22 between stripper plate 10 and the tool bit 8, make tool bit 8 can adapt to the not unidimensional screw, it is more convenient when twisting the screw, adaptability is good, working range is more extensive, stripper plate 10 inside is provided with a plurality of perforation 12, and perforation 12 one end has rubber trachea 11 through fixed head 14 welding, tool bit 8 one end is connected with connecting pipe 13, and connecting pipe 13 passes through bolt head 15 and connects conveyer pipe 16, make perforation 12 can with drum 1 internal connection, perforation 12 and the inside air of rubber trachea 11 can get into drum 1 inside along with the removal of fly leaf 18 in the work.
Example 2
In addition, please refer to fig. 1-6, which differ from the above-described embodiments in that: one side of the bolt head 15 is connected with an exhaust screw 5, and one end of the exhaust screw 5 penetrates through the mounting head 6, so that air in the cylinder 1 can be discharged to the outside after the work is finished, and the movable plate 18 can normally move in the cylinder 1 when the movable plate is used next time. One side inside the reinforcing ring 3 is connected with a rubber pad 9, and the inside diameter of the reinforcing ring 3 is matched with the outside diameter of the mounting head 6, so that the reinforcing ring 3 can be tightly contacted with the mounting head 6 outside the mounting head 6, the external stress of the mounting head 6 is uniform, the mounting head is not easy to damage, and the service life is prolonged. The movable plate 18 is sleeved with the sealing ring 17, the movable plate 18 is in meshed connection with the inside of the cylinder 1 through the sealing ring 17, so that the movable plate 18 is in close contact with the inside of the cylinder 1, air leakage is not easy to occur when the movable plate 18 moves in the cylinder 1, and the efficiency of air extraction in the rubber air pipe 11 and the perforation 12 is higher. One end of the rubber air pipe 11 penetrates through the cutter head 8 and the cross rod 7 to be connected with the bolt head 15, and the connecting parts of the bolt head 15 and the plurality of rubber air pipes 11 are all provided with one-way valves 19, so that air in the rubber air pipe 11 can only enter the bolt head 15 and cannot enter the rubber air pipe 11 from the bolt head 15, the fact that the through holes 12 and the rubber air pipe 11 can not flow back into the air in work is guaranteed, meanwhile, the plurality of rubber air pipes 11 and the through holes 12 form mutually independent pipelines, the mutually independent pipelines are not influenced, few through holes 12 in work are not closely contacted with screws, and the whole use of the device is not influenced. The inside spacing hole 20 that is provided with of installation head 6, and horizontal pole 7 one end all is "cross" appearance setting with spacing hole 20, makes horizontal pole 7 and installation head 6 connect convenient and fast more, is difficult for droing in the use. The outside of the perforation 12 is provided with a rubber pad, so that the perforation 12 can be tightly contacted with the inside of the screw, and the sealing performance is better.
When the invention is used, firstly, the connecting pipe 13 is stably connected with the conveying pipe 16 through the bolt head 15, one end of the cross rod 7 is inserted into the mounting head 6, the reinforcing ring 3 is sleeved outside the mounting head 6, and the fastening bolt 4 is screwed. When the screw needs to be screwed, the push rod 2 is pushed to the bottom end of the cylinder 1, and the exhaust screw 5 is screwed. The tool bit 8 is inserted into the screw, the damping spring 22 pushes the extrusion plate 10 to be in tight contact with two sides of the screw, meanwhile, the perforation 12 is in tight contact with two sides of the screw, the push rod 2 is held, the movable plate 18 is pulled towards one end of the cylinder 1, the movable plate 18 slowly moves in the cylinder 1, gas in the perforation 12 and the rubber gas pipe 11 is pumped into the cylinder 1, the perforation 12 and the rubber gas pipe 11 are vacuumized or a small amount of gas is reserved in the perforation 12 and the rubber gas pipe 11, the perforation 12 is in tight contact with two sides of the screw, and the tool bit 8 is not easy to fall from the screw. The cylinder 1 is held to rotate, and the screw is screwed down. After the screwing is finished, the exhaust screw 5 is unscrewed, and the gas is discharged outwards, so that the gas can be reused.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a twist and move device for screw, includes drum (1), push rod (2), horizontal pole (7) and tool bit (8), its characterized in that: the novel hydraulic cylinder is characterized in that a push rod (2) is connected to one end inside the cylinder (1), an installation head (6) is connected to the other end of the cylinder (1), the cylinder (1) is connected with a cross rod (7) through the installation head (6), a reinforcing ring (3) is sleeved outside the installation head (6), fastening bolts (4) are connected to two sides of the reinforcing ring (3), a movable plate (18) is connected to the inside of the cylinder (1), one end of the movable plate (18) is connected with the push rod (2), positioning plates (21) are connected to two ends inside the cylinder (1), and a conveying pipe (16) is connected to one end of the cylinder (1);
one end of the cross rod (7) is connected with a cutter head (8), two sides of the cutter head (8) are connected with extrusion plates (10), a plurality of damping springs (22) are connected between the extrusion plates (10) and the cutter head (8), a plurality of through holes (12) are formed in the extrusion plates (10), one ends of the through holes (12) are welded with a rubber air pipe (11) through a fixing head (14), one end of the cutter head (8) is connected with a connecting pipe (13), and the connecting pipe (13) is connected with a conveying pipe (16) through a bolt head (15);
one side of the bolt head (15) is connected with an exhaust screw (5), and one end of the exhaust screw (5) penetrates through the mounting head (6);
a rubber pad is arranged outside the through hole (12).
2. A screwing device for screws according to claim 1, characterized in that: one side of the inside of the reinforcing ring (3) is connected with a rubber pad (9), and the inner diameter of the reinforcing ring (3) is matched with the outer diameter of the mounting head (6).
3. A screwing device for screws according to claim 1, characterized in that: the movable plate (18) is sleeved with a sealing ring (17) outside, and the movable plate (18) is connected with the inside of the cylinder (1) in a meshed manner through the sealing ring (17).
4. A screwing device for screws according to claim 1, characterized in that: one end of the rubber air pipe (11) penetrates through the cutter head (8) and the cross rod (7) to be connected with the bolt head (15), and one-way valves (19) are arranged at the joints of the bolt head (15) and the rubber air pipes (11).
5. A screwing device for screws according to claim 1, characterized in that: the mounting head (6) is internally provided with a limiting hole (20), and one end of the cross rod (7) and the limiting hole (20) are arranged in a cross shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711245554.8A CN108000435B (en) | 2017-12-01 | 2017-12-01 | Screwing device for screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711245554.8A CN108000435B (en) | 2017-12-01 | 2017-12-01 | Screwing device for screw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108000435A CN108000435A (en) | 2018-05-08 |
| CN108000435B true CN108000435B (en) | 2024-01-05 |
Family
ID=62055724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711245554.8A Active CN108000435B (en) | 2017-12-01 | 2017-12-01 | Screwing device for screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108000435B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2203641Y (en) * | 1994-06-07 | 1995-07-19 | 王新旗 | Screwdriver |
| JP2009190144A (en) * | 2008-02-15 | 2009-08-27 | Nitto Seiko Co Ltd | Threaded fastener tightening device |
| CN202572255U (en) * | 2012-05-18 | 2012-12-05 | 慈溪市飞羚电器有限公司 | Screwdriver capable of preventing screw from falling |
| CN103737531A (en) * | 2013-12-24 | 2014-04-23 | 苏州欢颜电气有限公司 | Screw driver |
| CN104162874A (en) * | 2014-08-08 | 2014-11-26 | 苏州全丰精密机械有限公司 | Vacuum air suction head and vacuum adsorption device |
| CN106863201A (en) * | 2017-04-05 | 2017-06-20 | 泸州市金松机械设备制造有限公司 | The dismantling spanner of outer-hexagonal bolt |
| CN207736232U (en) * | 2017-12-01 | 2018-08-17 | 苏州丁点精工科技有限公司 | It is a kind of to turn device for screw |
-
2017
- 2017-12-01 CN CN201711245554.8A patent/CN108000435B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2203641Y (en) * | 1994-06-07 | 1995-07-19 | 王新旗 | Screwdriver |
| JP2009190144A (en) * | 2008-02-15 | 2009-08-27 | Nitto Seiko Co Ltd | Threaded fastener tightening device |
| CN202572255U (en) * | 2012-05-18 | 2012-12-05 | 慈溪市飞羚电器有限公司 | Screwdriver capable of preventing screw from falling |
| CN103737531A (en) * | 2013-12-24 | 2014-04-23 | 苏州欢颜电气有限公司 | Screw driver |
| CN104162874A (en) * | 2014-08-08 | 2014-11-26 | 苏州全丰精密机械有限公司 | Vacuum air suction head and vacuum adsorption device |
| CN106863201A (en) * | 2017-04-05 | 2017-06-20 | 泸州市金松机械设备制造有限公司 | The dismantling spanner of outer-hexagonal bolt |
| CN207736232U (en) * | 2017-12-01 | 2018-08-17 | 苏州丁点精工科技有限公司 | It is a kind of to turn device for screw |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108000435A (en) | 2018-05-08 |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231211 Address after: 221600 Hardware Industry Park, Datun Town, Pei County, Xuzhou City, Jiangsu Province Applicant after: Xuzhou Tianjie Precision Hardware Co.,Ltd. Address before: Building B, No. 38 Private Middle Road, Chengbei, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province, 215300 Applicant before: SUZHOU DINGDIAN PRECISION TECHNOLOGY CO.,LTD. |
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