CN113510442A - Novel combined automobile wheel wrench manufacturing process - Google Patents
Novel combined automobile wheel wrench manufacturing process Download PDFInfo
- Publication number
- CN113510442A CN113510442A CN202010279164.8A CN202010279164A CN113510442A CN 113510442 A CN113510442 A CN 113510442A CN 202010279164 A CN202010279164 A CN 202010279164A CN 113510442 A CN113510442 A CN 113510442A
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- China
- Prior art keywords
- blank
- riveting
- outer handle
- handle
- hexagonal tube
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000005452 bending Methods 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 8
- 238000003698 laser cutting Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000001962 electrophoresis Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a novel combined automobile wheel wrench manufacturing process, which comprises an outer handle forming procedure, an inner handle forming procedure, a hexagonal tube forming procedure and a riveting assembly procedure, wherein the hexagonal tube forming procedure comprises the following steps: c1, sawing according to the designed length to obtain a hexagonal tube blank; and C2, placing the hexagonal tube blank in a processing machine tool to transversely clamp, and simultaneously processing and forming the riveting hole by the drill bit above the blank and the drill bit below the blank. Two riveting holes in the hexagonal pipe are simultaneously machined by an upper drill bit and a lower drill bit, so that the relative position precision of the two riveting holes is ensured, and the service life of the wrench is prolonged.
Description
Technical Field
The invention belongs to the technical field of automobile wheel wrench manufacturing, and relates to a novel combined automobile wheel wrench manufacturing process.
Background
The jack, the trailer hook and the automobile wheel wrench are indispensable in automobile-mounted articles, and most of the jacks, the trailer hook and the automobile wheel wrench are placed together with an automobile-mounted repair tool and are placed under a spare tire of a trunk of an automobile. An automobile wheel wrench as shown in fig. 1 comprises an outer handle 10, an inner handle 20 and a hexagonal tube 30, wherein the inner handle 20 and the hexagonal tube 30 are mounted at both ends of the outer handle by using riveting columns 40 and can be received in a groove of the outer handle in an inward rotating manner.
Two opposite side walls of the hexagonal pipe are respectively provided with a riveting hole, and the two riveting holes are processed and formed by adopting a drilling process. The hexagonal pipe is the atress part of whole spanner, and if the relative position precision in riveting hole is low, the atress of riveting post and hexagonal pipe riveting department is uneven, causes the root of hexagonal pipe to warp easily, influences the use.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: by improving the forming process, the service life of the automobile wheel wrench is prolonged.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the utility model provides a novel combination formula motorwheel spanner preparation technology, includes outer handle shaping process, interior handle shaping process, hexagonal pipe shaping process and riveting equipment process, wherein, outer handle shaping process includes following step:
a1, cutting an outer handle blank with a corresponding unfolded shape from a material belt by adopting a laser cutting or blanking die, and processing a riveting hole on the outer handle blank;
a2, bending and forming the outer handle blank obtained in the step A1 in a bending machine;
the inner handle forming process comprises the following steps:
b1, cutting an inner handle blank with a corresponding unfolded shape from the material belt by adopting a laser cutting or blanking die, and processing a riveting hole on the inner handle blank;
b2, bending the outer handle blank obtained in the step B1 in a bending machine for forming;
the hexagonal tube forming process comprises the following steps:
c1, sawing according to the designed length to obtain a hexagonal tube blank;
c2, placing the hexagonal tube blank in a processing machine tool to transversely clamp, and simultaneously processing and forming a riveting hole by a drill bit above the blank and a drill bit below the blank;
the riveting assembly process comprises the following steps:
d1, placing the hexagonal tube and the inner handle in the outer handle, connecting the hexagonal tube and the outer handle through riveting columns, connecting the inner handle and the outer handle through riveting columns, placing the outer handle in riveting equipment, and simultaneously riveting two end parts of the two riveting columns;
d2, performing surface electrophoresis treatment on the wrench.
Compared with the prior art, the invention has the beneficial effects that: two riveting holes in the hexagonal pipe are simultaneously machined by an upper drill bit and a lower drill bit, so that the relative position precision of the two riveting holes is ensured, and the service life of the wrench is prolonged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a structural view of a wrench for wheels of vehicles.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Examples
A novel combined automobile wheel wrench manufacturing process comprises an outer handle forming procedure, an inner handle forming procedure, a hexagonal tube forming procedure and a riveting assembly procedure.
The outer handle forming process comprises the following steps: adopting a laser cutting or blanking die to cut an outer handle blank with a corresponding unfolded shape from a material belt, and processing a riveting hole on the outer handle blank; and bending the outer handle blank in a bending machine for forming. The forming process of the inner handle comprises the following steps: cutting an inner handle blank with a corresponding unfolded shape from the material belt by adopting a laser cutting or blanking die, and processing a riveting hole on the inner handle blank; and bending the blank of the outer handle B in a bending machine for forming.
The outer handle and the inner handle have certain thickness, and if blanking is carried out by adopting a blanking die, a step of pressing burrs needs to be added.
The method comprises the steps of purchasing a customized hexagonal hollow pipe from a raw material of the hexagonal pipe, and directly sawing according to the designed length to obtain a hexagonal pipe blank. The hexagonal hollow tube needs to be straightened before sawing. Placing the hexagonal tube blank in a processing machine tool for transverse clamping, enabling one side wall of the blank to be upward, and simultaneously processing and forming a riveting hole by a drill bit positioned above the blank and a drill bit positioned below the blank. Two riveting holes in the hexagonal pipe are simultaneously machined by an upper drill bit and a lower drill bit, so that the relative position precision of the two riveting holes is ensured, and the service life of the wrench is prolonged.
The riveting assembly process comprises: placing the hexagonal tube and the inner handle in the outer handle, connecting the hexagonal tube and the outer handle through riveting columns, connecting the inner handle and the outer handle through riveting columns, placing the outer handle in riveting equipment, and simultaneously riveting two end parts of the two riveting columns. And carrying out surface electrophoresis treatment on the wrench, and carrying out full inspection to obtain the finished product.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (2)
1. The utility model provides a novel combination formula vapour wheel spanner preparation technology which characterized in that, includes outer handle shaping process, interior handle shaping process, hexagonal pipe shaping process and riveting equipment process, wherein, outer handle shaping process includes following step:
a1, cutting an outer handle blank with a corresponding unfolded shape from a material belt by adopting a laser cutting or blanking die, and processing a riveting hole on the outer handle blank;
a2, bending and forming the outer handle blank obtained in the step A1 in a bending machine;
the inner handle forming process comprises the following steps:
b1, cutting an inner handle blank with a corresponding unfolded shape from the material belt by adopting a laser cutting or blanking die, and processing a riveting hole on the inner handle blank;
b2, bending the outer handle blank obtained in the step B1 in a bending machine for forming;
the hexagonal tube forming process comprises the following steps:
c1, sawing according to the designed length to obtain a hexagonal tube blank;
c2, placing the hexagonal tube blank in a processing machine tool to transversely clamp, and simultaneously processing and forming a riveting hole by a drill bit above the blank and a drill bit below the blank;
the riveting assembly process comprises the following steps:
d1, placing the hexagonal tube and the inner handle in the outer handle, connecting the hexagonal tube and the outer handle through riveting columns, connecting the inner handle and the outer handle through riveting columns, placing the outer handle in riveting equipment, and simultaneously riveting two end parts of the two riveting columns;
d2, performing surface electrophoresis treatment on the wrench.
2. The process of claim 1, wherein one end of the hexagonal tube blank is deburred before the step C2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010279164.8A CN113510442A (en) | 2020-04-10 | 2020-04-10 | Novel combined automobile wheel wrench manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010279164.8A CN113510442A (en) | 2020-04-10 | 2020-04-10 | Novel combined automobile wheel wrench manufacturing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113510442A true CN113510442A (en) | 2021-10-19 |
Family
ID=78060513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010279164.8A Pending CN113510442A (en) | 2020-04-10 | 2020-04-10 | Novel combined automobile wheel wrench manufacturing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113510442A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4991903A (en) * | 1987-08-04 | 1991-02-12 | Asmo Co., Ltd. | Drive equipment for opening and closing of a vehicle top |
| CN101954569A (en) * | 2009-07-15 | 2011-01-26 | 株式会社町塚制作所 | Manufacturing method for l-shaped nut/bolt turning tool and l-shaped nut/bolt turning tool |
| CN202137741U (en) * | 2011-05-20 | 2012-02-08 | 常熟通润汽车千斤顶有限公司 | Tyre wrench combined with foldable socket and crowbar |
| CN204584337U (en) * | 2015-04-23 | 2015-08-26 | 芜湖市甬微制冷配件制造有限公司 | Crankshaft two end puncher |
| CN108406239A (en) * | 2018-04-23 | 2018-08-17 | 张家港霍尔森五金科技有限公司 | Monkey wrench handle and its processing technology |
| CN209465728U (en) * | 2018-12-12 | 2019-10-08 | 山东金马工业集团机械锻造厂 | A kind of two-sided coaxial aperture drilling tool of steel pipe |
-
2020
- 2020-04-10 CN CN202010279164.8A patent/CN113510442A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4991903A (en) * | 1987-08-04 | 1991-02-12 | Asmo Co., Ltd. | Drive equipment for opening and closing of a vehicle top |
| CN101954569A (en) * | 2009-07-15 | 2011-01-26 | 株式会社町塚制作所 | Manufacturing method for l-shaped nut/bolt turning tool and l-shaped nut/bolt turning tool |
| CN202137741U (en) * | 2011-05-20 | 2012-02-08 | 常熟通润汽车千斤顶有限公司 | Tyre wrench combined with foldable socket and crowbar |
| CN204584337U (en) * | 2015-04-23 | 2015-08-26 | 芜湖市甬微制冷配件制造有限公司 | Crankshaft two end puncher |
| CN108406239A (en) * | 2018-04-23 | 2018-08-17 | 张家港霍尔森五金科技有限公司 | Monkey wrench handle and its processing technology |
| CN209465728U (en) * | 2018-12-12 | 2019-10-08 | 山东金马工业集团机械锻造厂 | A kind of two-sided coaxial aperture drilling tool of steel pipe |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20211019 |