CN110560799A - Auxiliary tool for screwing round dies - Google Patents
Auxiliary tool for screwing round dies Download PDFInfo
- Publication number
- CN110560799A CN110560799A CN201910995256.3A CN201910995256A CN110560799A CN 110560799 A CN110560799 A CN 110560799A CN 201910995256 A CN201910995256 A CN 201910995256A CN 110560799 A CN110560799 A CN 110560799A
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- CN
- China
- Prior art keywords
- clamping
- round
- round die
- auxiliary
- die
- 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.)
- Pending
Links
- 230000008093 supporting effect Effects 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an auxiliary tool for screwing a round die, which comprises a clamping part used for clamping a chip removal hole of the round die; the driving part is connected with the clamping part and used for transmitting torque to the clamping part and realizing the rotation of the round dies; wherein, joint portion includes: the first end of the supporting seat is connected with the driving part; the clamping shaft is arranged at the second end of the supporting seat and used for clamping the chip removal hole of the round die. The auxiliary tool is simple in structure, the round die can be screwed without being limited by the space in the side circumferential direction of the round die, and the problems that the tire assembling consumes long time and the working procedure is complex are solved.
Description
Technical Field
the invention relates to the technical field of tire assembly, in particular to an auxiliary tool for screwing a round die.
Background
In the process of assembling a tire of a running tool, a forklift is taken as an example, and the tire and a frame are generally fixed by using a nut and a bolt, but the bolt and the nut are not well matched sometimes, and at this time, the external thread of the bolt needs to be corrected by using a round die.
at present, in the process of wire returning by using a round threading die, because a bolt is positioned on the concave surface of a tire steel ring and is close to the tire steel ring, the space between the round threading die and the steel ring is too small, and further common tools such as a wrench and the like are difficult to be connected with the outer ring of the round threading die and drive the round threading die to rotate, so that the tire has to be dismounted, and the tire is mounted again after the wire returning process is finished.
Therefore, how to quickly realize the wire returning of the round dies is a problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
the invention aims to provide an auxiliary tool for screwing a round die, which is simple in structure, can screw the round die without being limited by the space in the peripheral direction of the round die, and solves the problems of long time consumption and complex process of tire assembly.
In order to achieve the above object, the present invention provides an auxiliary tool for screwing a round die, including: the clamping part is used for clamping the chip removal hole of the round die; the driving part is connected with the clamping part and used for transmitting torque to the clamping part and realizing the rotation of the round dies; wherein, joint portion includes: the first end of the supporting seat is connected with the driving part; the clamping shaft is arranged at the second end of the supporting seat and used for clamping the chip removal hole of the round die.
Preferably, the clamping shafts are arranged in plurality, and all the clamping shafts are uniformly distributed along the circumference.
Preferably, all the clamping shafts are semicircular in section, wherein the planar side wall of each clamping shaft faces to the center of the round die.
Preferably, the clamping portion further includes a reinforcing ring connected to all of the clamping shafts.
Preferably, the clamping portion is detachably connected with the driving portion through a connecting column.
Preferably, the connecting column has a regular hexagonal cross section.
Preferably, the driving part is a rotating handle in a rod shape, and a fitting groove for connecting the connecting column is formed in the center of the rotating handle.
Preferably, the two ends of the rotating handle are provided with anti-slip sleeves.
Preferably, the driving part is an electric gun, and the electric gun is provided with a gun head used for being connected with the connecting column.
compared with the background technology, the auxiliary tool for screwing the round dies provided by the invention realizes synchronous rotation of the round dies and the round dies by clamping the clamping parts with the chip removal holes of the round dies. Specifically, the clamping shaft is inserted into a chip removal hole of the round die to enable the clamping portion and the round die to be regarded as the same rotating body, then the round die is screwed through the driving portion to correct the external thread of the bolt, when the wire return is completed, the round die is screwed reversely to enable the round die to be screwed out, and finally the nut and the corrected bolt are matched to achieve assembling and fixing of the tire.
It can be seen that this appurtenance only cooperates with the inner structure (also the chip removal hole) joint of circle die for joint portion can not receive the restriction in space between circle die and the tire rim, that is to say, this appurtenance can need not to pull down the tire alright accomplish the time of circle die.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
fig. 1 is a schematic structural view of an auxiliary tool for screwing a round die according to the present invention;
Wherein the content of the first and second substances,
1-a clamping part, 11-a supporting seat, 12-a clamping shaft, 13-a reinforcing ring, 2-a rotating handle, 21-an assembly groove, 22-an anti-skidding sleeve and 3-a connecting column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
referring to fig. 1, fig. 1 is a schematic structural view of an auxiliary tool for screwing a round die according to the present invention.
The invention provides an auxiliary tool for screwing a round die, which comprises a clamping part 1 and a driving part.
the clamping part 1 is used for clamping chip removal holes of the round dies, so that the clamping part 1 and the round dies can be regarded as the same rotating body; and the drive division links to each other with joint portion 1 to be used for to joint portion 1 transmission torque and realize revolving soon to round die, when revolving soon round die with first hour hand direction, round die carries out the back of a thread and revises the external screw thread of bolt, when accomplishing the correction of screw thread, the rethread drive division revolves round die with the second hour hand direction, makes round die withdraw from the bolt, at last with the assembly of nut screw in order to realize the tire.
The first hour hand and the second hour hand are opposite in direction, so that the round dies can be screwed in and screwed out of the bolt respectively.
The clamping portion 1 specifically includes a support base 11 and a clamping shaft 12. The first end of the supporting seat 11 is connected with the driving portion, the clamping shaft 12 is perpendicular to the end face of the second end of the supporting seat 11, and the clamping shaft 12 is used for being inserted into a chip removal hole of the round die, so that the round die can rotate along with the clamping portion 1 under the supporting effect of the clamping shaft 12.
It can be seen that the part that joint portion 1 and round die link to each other only is located the inside of round die, that is to say, no matter how big or small the clearance between the side circumference of round die and the tire steel ring, all can not cause the influence to the joint of joint portion 1 and round die, therefore the staff need not to pull down the tire alright utilize round die to revise the external screw thread of bolt, and then improved the assembly efficiency of tire.
In order to make the clamping part 1 stably drive the circular dies to rotate, a plurality of clamping shafts 12 are arranged, and the specific number of the clamping shafts 12 is determined according to the actual conditions such as the number of chip removal holes formed in the circular dies; furthermore, in order to enable all the clamping shafts 12 to be inserted into the clearance holes, all the clamping shafts 12 are also evenly distributed along the circumference, viewed in the direction of extension of the clamping shafts 12, in view of the fact that the clearance holes are evenly distributed along one circumference in the round dies.
Generally, the chip removal hole is designed to be circular arc-shaped and penetrates through the circular die along the axial direction of the circular die, so that in order to firmly clamp all the clamping shafts 12 in the chip removal hole, the surfaces of the clamping shafts 12, which are used for contacting the hole wall of the chip removal hole, are also designed to be circular arc-shaped; if the cross section of the fastening shaft 12 is designed to be circular, the fastening shaft 12 may block the whole chip removal hole, so that the round die cannot achieve its function, and the fastening shaft 12 may abut against the bolt, and the round die cannot continue to be screwed back along the bolt, so that preferably, the cross section of the fastening shaft 12 is designed to be semicircular, so that on one hand, the arc-shaped side wall of the fastening shaft 12 is tightly attached to the hole wall of the chip removal hole, and on the other hand, when the fastening shaft 12 is fitted with the chip removal hole, the plane side wall of the fastening shaft 12 faces the center of the round die, and further, the situation that the fastening shaft 12 blocks the whole chip removal hole and the fastening shaft 12 abuts against the bolt is avoided.
It is understood that, in order to avoid the driving portion contacting with the rim of the tire, the clamping shaft 12 should be designed to be long so that the driving portion is not affected by the tire, however, if the length of the clamping shaft 12 is too long, the clamping shaft 12 is easily broken, and in order to avoid this, the clamping portion 1 further includes a reinforcing ring 13 connected to all the clamping shafts 12. Preferably, the reinforcing ring 13 has a mounting hole penetrating in the axial direction thereof, and the mounting hole is adapted to allow the fastening shaft 12 to pass therethrough, so that the reinforcing ring 13 is fitted over the fastening shaft 12, thereby improving the mechanical strength of the fastening shaft 12.
It is worth mentioning that the inner ring of the reinforcement ring 13 has a size sufficient to allow the passage of the bolts; the number of the reinforcement rings 13 and the fixing position thereof with respect to the fastening shaft 12 are determined according to the actual conditions such as the length of the fastening shaft 12, and will not be described in detail herein.
In order to make the clamping portion 1 fit different models and kinds of driving portions, the clamping portion 1 is preferably detachably connected with the driving portion through the connecting column 3. Particularly, the first end of supporting seat 11 is located to spliced pole 3 to the terminal surface of the first end of spliced pole 3 perpendicular to supporting seat 11, and then link to each other with the drive division through spliced pole 3 and realize that the drive division transmits torque to joint portion 1.
In order to avoid the driving part to skid relative to the connecting column 3 in the transmission process, the cross section of the connecting column 3 is preferably designed into a regular hexagon, that is, the connecting column 3 is in the shape of a hexagonal prism, of course, the connecting column 3 can also be designed into other columns with edges (such as a triangular prism) or other shapes capable of avoiding the situation of skidding between the connecting column 3 and the driving part, and then the edges of the connecting column 3 are clamped with the driving part to ensure the transmission effect between the driving part and the connecting column 3.
The following preferred embodiments are given here for the structural configuration of the drive:
In the first embodiment, in order to manually drive the round dies for wire return, the driving part is embodied as a rod-shaped rotating handle 2, the center of the rotating handle 2 is provided with an assembling groove 21, so that the driving part and the clamping part 1 can be detachably connected through the matching of the assembling groove 21 and the connecting column 3, and further, the round dies can be driven to rotate by stirring the rotating handle 2 to rotate relative to the center of the rotating handle.
It should be noted that the shape of the assembly groove 21 is adapted to the shape of the connection column 3, and if the connection column 3 is specifically a hexagonal prism, the cross-sectional shape of the inner space of the assembly groove 21 is also designed to be hexagonal, so as to ensure the transmission effect between the driving part and the clamping part 1; in order to facilitate the manual rotation of the rotating handle 2, the opening direction of the fitting groove 21 is preferably set perpendicular to the extending direction of the rotating handle 2.
In addition, the rotating handle 2 is preferably designed to be a straight rod for manufacturing convenience, and anti-slip sleeves 22 are further provided at both ends of the rotating handle 2 for holding by a human hand, wherein the anti-slip sleeves 22 may be made of resin or rubber.
In a second embodiment, in order to realize the electrically driving of the fastening portion 1, the driving portion is specifically an electric gun, which has a gun head capable of being connected to the connecting column 3, so that the electric gun can drive the fastening portion 1 to rotate, thereby making the round dies correct the external threads of the bolt.
The electric driving principle and the structure of the electric gun can refer to the prior art, and the electric driving principle and the structure are not expanded; in order to realize the detachable connection of the electric gun and the connection column 3, the gun head preferably has a slot for inserting the connection column 3, and the shape and other characteristics of the slot refer to the shape and characteristics of the assembly slot 21 in the first embodiment, which will not be described herein again.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The auxiliary tool for screwing the round dies provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides an auxiliary fixtures for revolving round die, its characterized in that includes:
A clamping part (1) for clamping the chip removal hole of the round die;
The driving part is connected with the clamping part (1) and used for transmitting torque to the clamping part (1) and realizing the rotation of the round dies;
Wherein, joint portion (1) includes:
The first end of the supporting seat (11) is connected with the driving part;
the clamping shaft (12) is arranged at the second end of the supporting seat (11) and used for clamping the chip removal hole of the round die.
2. The auxiliary tool according to claim 1, characterized in that the clamping shafts (12) are arranged in plurality, and all the clamping shafts (12) are uniformly distributed along the circumference.
3. The auxiliary tool according to claim 2, characterized in that all the snap shafts (12) are semicircular in cross section, wherein the planar side wall of each snap shaft (12) is used to face the center of the round die.
4. The auxiliary tooling according to claim 2, wherein the clamping portion (1) further comprises a reinforcing ring (13) connected with all the clamping shafts (12).
5. The auxiliary tool according to any one of claims 1 to 4, wherein the clamping portion (1) is detachably connected with the driving portion through a connecting column (3).
6. Auxiliary tooling according to claim 5, characterized in that the cross section of the connecting column (3) is regular hexagon.
7. Auxiliary tooling according to claim 5, characterized in that the driving part is embodied as a rotating handle (2) in the shape of a rod, and the center of the rotating handle (2) is provided with an assembly groove (21) for connecting the connecting column (3).
8. Auxiliary tooling according to claim 7, characterized in that anti-slip sleeves (22) are provided at both ends of the rotating handle (2).
9. Auxiliary tooling according to claim 5, wherein the driving part is in particular an electric gun having a gun head for connecting with the connecting column (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910995256.3A CN110560799A (en) | 2019-10-18 | 2019-10-18 | Auxiliary tool for screwing round dies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910995256.3A CN110560799A (en) | 2019-10-18 | 2019-10-18 | Auxiliary tool for screwing round dies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110560799A true CN110560799A (en) | 2019-12-13 |
Family
ID=68785586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910995256.3A Pending CN110560799A (en) | 2019-10-18 | 2019-10-18 | Auxiliary tool for screwing round dies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110560799A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005002930U1 (en) * | 2005-02-19 | 2005-05-04 | Schmieg, Rainer | Die holder for re-cutting threads has holding device with maximum external diameter equal to or preferably less than die that holds die with drive elements corresponding to openings in die cutting space, securing Seeger rings/circlips |
| US20070031202A1 (en) * | 2005-08-05 | 2007-02-08 | Mu Hsien-Chung T | Tap and die ratcheting wrench assembly |
| DE202008003609U1 (en) * | 2008-02-27 | 2008-05-21 | Rupp, Dominik | Dies Adapter |
| US20090214311A1 (en) * | 2007-04-26 | 2009-08-27 | Osg Corporation | Spiral tap |
| CN201970244U (en) * | 2011-01-26 | 2011-09-14 | 湖南吉利汽车部件有限公司 | Tap handle |
| CN203124879U (en) * | 2013-01-09 | 2013-08-14 | 鹿泉市供电局 | Tool for sleeving and buckling transformer conducting rod |
| CN103350413A (en) * | 2013-07-12 | 2013-10-16 | 徐州工业职业技术学院 | Broken screw tap taking-out device and taking-out method |
| CN204248820U (en) * | 2014-12-01 | 2015-04-08 | 孙鹏彪 | Screw tap cleaning plant |
| US20150158101A1 (en) * | 2013-12-09 | 2015-06-11 | Eliot Evans | Thread tap adapter |
| CN208628597U (en) * | 2018-07-24 | 2019-03-22 | 尹金花 | A kind of tap |
| CN210615409U (en) * | 2019-10-18 | 2020-05-26 | 杭叉集团股份有限公司 | Auxiliary tool for screwing round dies |
-
2019
- 2019-10-18 CN CN201910995256.3A patent/CN110560799A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005002930U1 (en) * | 2005-02-19 | 2005-05-04 | Schmieg, Rainer | Die holder for re-cutting threads has holding device with maximum external diameter equal to or preferably less than die that holds die with drive elements corresponding to openings in die cutting space, securing Seeger rings/circlips |
| US20070031202A1 (en) * | 2005-08-05 | 2007-02-08 | Mu Hsien-Chung T | Tap and die ratcheting wrench assembly |
| US20090214311A1 (en) * | 2007-04-26 | 2009-08-27 | Osg Corporation | Spiral tap |
| DE202008003609U1 (en) * | 2008-02-27 | 2008-05-21 | Rupp, Dominik | Dies Adapter |
| CN201970244U (en) * | 2011-01-26 | 2011-09-14 | 湖南吉利汽车部件有限公司 | Tap handle |
| CN203124879U (en) * | 2013-01-09 | 2013-08-14 | 鹿泉市供电局 | Tool for sleeving and buckling transformer conducting rod |
| CN103350413A (en) * | 2013-07-12 | 2013-10-16 | 徐州工业职业技术学院 | Broken screw tap taking-out device and taking-out method |
| US20150158101A1 (en) * | 2013-12-09 | 2015-06-11 | Eliot Evans | Thread tap adapter |
| CN204248820U (en) * | 2014-12-01 | 2015-04-08 | 孙鹏彪 | Screw tap cleaning plant |
| CN208628597U (en) * | 2018-07-24 | 2019-03-22 | 尹金花 | A kind of tap |
| CN210615409U (en) * | 2019-10-18 | 2020-05-26 | 杭叉集团股份有限公司 | Auxiliary tool for screwing round dies |
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