CN111438656A - Bolt tightening machine for automobile factories - Google Patents
Bolt tightening machine for automobile factories Download PDFInfo
- Publication number
- CN111438656A CN111438656A CN202010419465.6A CN202010419465A CN111438656A CN 111438656 A CN111438656 A CN 111438656A CN 202010419465 A CN202010419465 A CN 202010419465A CN 111438656 A CN111438656 A CN 111438656A
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- Prior art keywords
- wall
- sleeve
- rotating shaft
- sliding
- shell
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- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a bolt tightening machine for an automobile factory, which belongs to the technical field of automobile part processing, and comprises an outer shell and a driving shell, wherein the driving shell is fixedly connected to the bottom of the outer shell through a screw, a rotating shaft is transversely inserted into the right side wall of the outer shell, a sliding sleeve is sleeved on the right side of the outer wall of the rotating shaft, a sliding block is arranged on the inner wall of the sliding sleeve, a sliding groove is axially formed in the outer wall of the rotating shaft, the sliding block is clamped in the sliding groove, a tightening outer sleeve is connected to the right end of the sliding sleeve, and power can be transmitted to the rotating shaft and drives the rotating shaft to rotate through a driving motor and a gear pair serving as a power mechanism and a power transmission mechanism, so that the; the sliding sleeve and the outer tightening sleeve are driven to rotate through the rotating shaft, and the outer tightening sleeve is matched with the bolt to drive the bolt to rotate, so that the tightening effect is realized; through reset spring's setting for tight outer swivel nut can elastic support on the bolt of being screwed up, is applicable to different in service behavior.
Description
Technical Field
The invention relates to the technical field of automobile part processing, in particular to a bolt tightening machine for an automobile factory.
Background
The latest national standard "nomenclature and definition of types of cars and trailers" (GB/T3730.1-2001) in China defines cars as follows: power-driven, non-rail-borne vehicles with 4 or more than 4 wheels, mainly used for: carrying personnel and/or goods; a vehicle for towing persons and/or goods; the application is special.
From the end of the 19 th century to the beginning of the 20 th century, automobile designers have exerted major efforts on the development and innovation of mechanical engineering of automobiles. After the basic structure of the automobile has been invented in the first half of the 20 th century, automobile designers began to improve the external shape of the automobile, and introduced concepts such as aerodynamics, hydromechanics, ergonomics, and industrial shape design (industrial aesthetics) in succession, striving to make the automobile meet the different requirements of people of various ages, classes, and even cultural backgrounds in appearance, so that the automobile becomes the best expression image of the combination of real science and art, and finally reaches the perfect bound.
There are many bolt-nut assemblies in automobile parts, and the existing tightening method is usually manual tightening, so the operation is laborious and inefficient.
Disclosure of Invention
The invention aims to provide a bolt tightening machine for an automobile factory, which aims to solve the problems that the conventional tightening mode in the background art is usually manual tightening, so that the operation is labor-consuming and the efficiency is low.
In order to achieve the purpose, the invention provides the following technical scheme: a bolt tightening machine for automobile factories comprises an outer shell and a driving shell, wherein the driving shell is fixedly connected to the bottom of the outer shell through screws, a rotating shaft is transversely inserted into the right side wall of the outer shell, a sliding sleeve is sleeved on the right side of the outer wall of the rotating shaft, a sliding block is arranged on the inner wall of the sliding sleeve, a sliding groove is axially formed in the outer wall of the rotating shaft, the sliding block is clamped in the sliding groove, a tightening outer sleeve is connected to the right end of the sliding sleeve, a limiting check ring is arranged on the left side of the outer wall of the rotating shaft and positioned on the right side of the outer shell, a reset spring is supported between the limiting check ring and the sliding sleeve, the left end of the rotating shaft extends into the outer shell, a driving motor is installed in the driving shell through a motor base, an output shaft of the driving motor is connected, the baffle is the battery compartment with the inner chamber left side separation of shell body, be provided with battery pack in the battery compartment, battery pack and driving motor electric connection, be provided with on the outer wall of shell body and open and stop the switch, open and stop the switch and establish ties on battery pack and driving motor's power supply circuit.
Preferably, the outer shell and the driving shell are both made of stainless steel structures.
Preferably, the left ends of the front and rear side walls of the outer shell are both connected with handles, and the positions of the handles of the front and rear side walls are corresponding.
Preferably, the left side wall of sliding sleeve has the anticreep retaining ring through screwed connection, the right-hand member of pivot runs through the anticreep retaining ring and extends to the inside of sliding sleeve, the right-hand member of pivot and the inside that is located the sliding sleeve are provided with the sliding collar, the sliding collar is cylindricly, the diameter of sliding collar is greater than the internal diameter of anticreep retaining ring and is less than the internal diameter of sliding sleeve.
Preferably, the outer wall of the sliding ring is embedded with a supporting ball, and the supporting ball is supported on the inner wall of the outer shell.
Preferably, the outer wall of the handle is sleeved with an anti-slip sleeve, and the anti-slip sleeve is a rubber anti-slip sleeve.
Preferably, the gear pair comprises bevel gears on two sides, the two bevel gears are respectively arranged on an output shaft and a rotating shaft of the driving motor, and the two bevel gears are meshed with each other.
Preferably, the outer wall of the rotating shaft and the inner part of the outer shell are provided with shaft sleeves, and the upper end and the lower end of each shaft sleeve are fixedly connected with the inner wall of the outer shell.
Compared with the prior art, the invention has the beneficial effects that:
1) the driving motor and the gear pair are used as a power mechanism and a power transmission mechanism, so that power can be transmitted to the rotating shaft and can drive the rotating shaft to rotate, and the effect of power transmission is realized;
2) the sliding sleeve and the outer tightening sleeve are driven to rotate through the rotating shaft, and the outer tightening sleeve is matched with the bolt to drive the bolt to rotate, so that the tightening effect is realized;
3) through reset spring's setting for tight outer swivel nut can elastic support on the bolt of being screwed up, is applicable to different in service behavior.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the outer casing of the present invention;
FIG. 3 is a schematic view of the internal structure of the outer housing and the driving housing of the present invention;
FIG. 4 is a schematic sectional view of the sliding sleeve and the tightening outer sleeve according to the present invention.
In the figure: the device comprises a shell body 1, a handle 2, a driving shell 3, a rotating shaft 4, a driving motor 5, a gear pair 6, a battery assembly 7, a shaft sleeve 8, a sliding sleeve 9, an outer screw sleeve 10, an anti-falling retainer ring 11, a limiting retainer ring 12 and a return spring 13.
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 the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-4, the present invention provides a technical solution: a bolt tightening machine for an automobile factory comprises an outer shell 1 and a driving shell 3, wherein the driving shell 3 is fixedly connected to the bottom of the outer shell 1 through screws, a rotating shaft 4 is transversely inserted into the right side wall of the outer shell 1, and a sliding sleeve 9 is sleeved on the right side of the outer wall of the rotating shaft 4;
the rotating shaft 4 can rotate on the outer shell 1, a supporting bearing is arranged at the joint of the outer shell 1 and the rotating shaft 4, and the supporting bearing is sleeved on the outer wall of the rotating shaft 4, so that the rotating shaft 4 can rotate stably;
the inner wall of the sliding sleeve 9 is provided with a sliding block, the outer wall of the rotating shaft 4 is axially provided with a sliding groove, and the sliding block is clamped in the sliding groove;
through the matching action of the sliding block and the sliding groove, the sliding sleeve 9 can transversely move on the rotating shaft 4, and the sliding sleeve 9 and the rotating shaft 4 synchronously rotate, so that the relative rotation condition can not occur;
the right end of the sliding sleeve 9 is connected with a screwing outer sleeve 10;
the screwing outer sleeve 10 is driven to rotate under the matching drive of the rotating shaft 4 and the sliding sleeve 9, the screwing outer sleeve 10 is sleeved on a bolt or a nut in advance, and the rotating screwing outer sleeve 10 can drive the bolt or the nut to rotate so as to realize the fastening or loosening effect;
a limiting check ring 12 is arranged on the left side of the outer wall of the rotating shaft 4 and on the right side of the outer shell 1, and a return spring 13 is supported between the limiting check ring 12 and the sliding sleeve 9;
through the arrangement of the return spring 13, under the elastic force action of the return spring 13, the sliding sleeve 9 and the limiting retainer ring 12 have the tendency of elastic separation, so that the sliding sleeve 9 is far away from the limiting retainer ring 12;
the left end of the rotating shaft 4 extends into the outer shell 1, a driving motor 5 is installed in the driving shell 3 through a motor base, and an output shaft of the driving motor 5 is in transmission connection with the rotating shaft 4 through a gear pair 6;
the driving motor 5 drives the rotating shaft 4 to rotate through the gear pair 6, so that the driving effect is realized;
the inner chamber left side of shell body 1 is provided with the baffle, and the baffle separates the inner chamber left side of shell body 1 for the battery compartment, is provided with battery pack 7 in the battery compartment, and battery pack 7 and driving motor 5 electric connection are provided with on the outer wall of shell body 1 and open and stop the switch, open and stop the switch and establish ties on battery pack 7 and driving motor 5's power supply circuit.
The battery assembly 7 supplies power to the driving motor 5, and the start-stop switch controls the power supply start-stop function of the battery assembly 7;
further, the outer case 1 and the drive case 3 are both of a stainless steel structure.
Further, the left end of lateral wall all is connected with handle 2 around the shell body 1, and the position of the handle 2 of lateral wall is corresponding around and, conveniently follows the handheld effect in both sides, and stability is better.
Further, the left side wall of sliding sleeve 9 has anticreep retaining ring 11 through screwed connection, and the right-hand member of pivot 4 runs through anticreep retaining ring 11 and extends to the inside of sliding sleeve 9, and the right-hand member of pivot 4 and the inside that is located sliding sleeve 9 are provided with the sliding collar, and the sliding collar is cylindricly, and the diameter of sliding collar is greater than the internal diameter of anticreep retaining ring 11 and is less than the internal diameter of sliding sleeve 9, through the setting of sliding collar, can be at the inside sliding action of sliding sleeve 9.
Furthermore, the outer wall of the sliding ring is embedded with supporting balls, the supporting balls are supported on the inner wall of the outer shell 1, and friction resistance can be reduced through the arrangement of the supporting balls.
Further, the outer wall of the handle 2 is sleeved with an anti-slip sleeve, the anti-slip sleeve is a rubber anti-slip sleeve, and the anti-slip sleeve is arranged to enable the stability of the handle 2 to be good when the handle is held by a hand.
Further, the gear pair 6 comprises two side bevel gears, the two bevel gears are respectively installed on the output shaft of the driving motor 5 and the rotating shaft 4, and the two bevel gears are meshed with each other.
Further, the outer wall of the rotating shaft 4 and the inner part of the outer shell 1 are provided with a shaft sleeve 8, and the upper end and the lower end of the shaft sleeve 8 are fixedly connected with the inner wall of the outer shell 1.
The working principle is as follows: the handle 2 is held by a hand, and the on-off function of the battery assembly 7 for supplying power to the driving motor 5 is controlled through the start-stop switch;
after the driving motor 5 is electrified, the rotating shaft 4 is driven to rotate through the gear pair 6, the rotating shaft 4 does not rotate relative to the sliding sleeve 9 through the matching action of the sliding block and the sliding groove, so that the sliding sleeve 9 and the outer tightening sleeve 10 are driven to rotate by the rotating shaft 4, the rotating outer tightening sleeve 10 drives a bolt or a nut in the sliding sleeve to rotate, and the corresponding sliding sleeve 9 and the outer tightening sleeve 10 are replaced according to the use requirement, so that the outer tightening sleeves 10 of different types can be used in a targeted manner;
when the bolt moves during screwing, the sliding sleeve 9 and the external tightening sleeve 10 are kept in a tension state with the bolt or the nut under the elastic force of the return spring 13.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a bolt tightening machine for car factory, includes shell body (1) and drive shell (3), its characterized in that: the driving mechanism is characterized in that the driving shell (3) is fixedly connected to the bottom of the shell body (1) through screws, a rotating shaft (4) is transversely inserted into the right side wall of the shell body (1), a sliding sleeve (9) is sleeved on the right side of the outer wall of the rotating shaft (4), a sliding block is arranged on the inner wall of the sliding sleeve (9), a sliding groove is axially formed in the outer wall of the rotating shaft (4), the sliding block is connected in the sliding groove in a clamped mode, a screwing outer sleeve (10) is connected to the right end of the sliding sleeve (9), a limiting check ring (12) is arranged on the left side of the outer wall of the rotating shaft (4) and located on the right side of the shell body (1), a reset spring (13) is supported between the limiting check ring (12) and the sliding sleeve (9), the left end of the rotating shaft (4) extends into the shell body (1), a driving motor (5) is installed in the driving shell (3) through a motor base, and an, the inner chamber left side of shell body (1) is provided with the baffle, the baffle is separated the inner chamber left side of shell body (1) for the battery compartment, be provided with battery pack (7) in the battery compartment, battery pack (7) and driving motor (5) electric connection, be provided with on the outer wall of shell body (1) and open the stop switch, open and stop the switch and establish ties on the power supply circuit of battery pack (7) and driving motor (5).
2. The bolt tightening machine for automobile factories according to claim 1, characterized in that: the shell body (1) and the driving shell (3) are both of stainless steel structures.
3. The bolt tightening machine for automobile factories according to claim 1, characterized in that: the left ends of the front side wall and the rear side wall of the outer shell (1) are connected with handles (2), and the positions of the handles (2) of the front side wall and the rear side wall are corresponding.
4. The bolt tightening machine for automobile factories according to claim 1, characterized in that: the left side wall of sliding sleeve (9) has anticreep retaining ring (11) through screwed connection, the right-hand member of pivot (4) runs through anticreep retaining ring (11) and extends to the inside of sliding sleeve (9), the right-hand member of pivot (4) and the inside that is located sliding sleeve (9) are provided with the sliding coil, the sliding coil is cylindricly, the diameter of sliding coil is greater than the internal diameter of anticreep retaining ring (11) and is less than the internal diameter of sliding sleeve (9).
5. The bolt tightening machine for automobile factories according to claim 4, characterized in that: and supporting balls are embedded in the outer wall of the sliding ring and supported on the inner wall of the outer shell (1).
6. The bolt tightening machine for automobile factories according to claim 1, characterized in that: the outer wall of the handle (2) is sleeved with an anti-slip sleeve, and the anti-slip sleeve is a rubber anti-slip sleeve.
7. The bolt tightening machine for automobile factories according to claim 1, characterized in that: the gear pair (6) comprises bevel gears on two sides, the two bevel gears are respectively arranged on an output shaft of the driving motor (5) and the rotating shaft (4), and the two bevel gears are meshed with each other.
8. The bolt tightening machine for automobile factories according to claim 1, characterized in that: the outer wall of pivot (4) and the inside that is located shell body (1) are provided with axle sleeve (8), fixed connection between the upper and lower extreme of axle sleeve (8) and the inner wall of shell body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010419465.6A CN111438656A (en) | 2020-05-18 | 2020-05-18 | Bolt tightening machine for automobile factories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010419465.6A CN111438656A (en) | 2020-05-18 | 2020-05-18 | Bolt tightening machine for automobile factories |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111438656A true CN111438656A (en) | 2020-07-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010419465.6A Pending CN111438656A (en) | 2020-05-18 | 2020-05-18 | Bolt tightening machine for automobile factories |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111438656A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927526A (en) * | 2021-09-10 | 2022-01-14 | 威科赛乐微电子股份有限公司 | Device for mounting MOCVD ceramic screw |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2663093Y (en) * | 2003-12-05 | 2004-12-15 | 郑州市天德工务机械制造厂 | Torque control mechanism for internal combustion oiler mechanical wrench |
| CN206732891U (en) * | 2017-05-23 | 2017-12-12 | 威海立达尔机械股份有限公司 | A kind of electric wrench of adjustable steering |
| CN108838929A (en) * | 2018-06-12 | 2018-11-20 | 国网山东省电力公司烟台供电公司 | A kind of insulation electric wrench |
| CN109159068A (en) * | 2018-10-30 | 2019-01-08 | 淮阴工学院 | Screw wrenching tool unit for gun-type screw wrenching tool |
| CN209478072U (en) * | 2018-11-27 | 2019-10-11 | 泰州市液压机具厂有限公司 | A kind of novel pneumatic screwdriver |
| CN210361099U (en) * | 2018-11-30 | 2020-04-21 | 湖北合强机械发展股份有限公司 | Buffer shaft |
-
2020
- 2020-05-18 CN CN202010419465.6A patent/CN111438656A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2663093Y (en) * | 2003-12-05 | 2004-12-15 | 郑州市天德工务机械制造厂 | Torque control mechanism for internal combustion oiler mechanical wrench |
| CN206732891U (en) * | 2017-05-23 | 2017-12-12 | 威海立达尔机械股份有限公司 | A kind of electric wrench of adjustable steering |
| CN108838929A (en) * | 2018-06-12 | 2018-11-20 | 国网山东省电力公司烟台供电公司 | A kind of insulation electric wrench |
| CN109159068A (en) * | 2018-10-30 | 2019-01-08 | 淮阴工学院 | Screw wrenching tool unit for gun-type screw wrenching tool |
| CN209478072U (en) * | 2018-11-27 | 2019-10-11 | 泰州市液压机具厂有限公司 | A kind of novel pneumatic screwdriver |
| CN210361099U (en) * | 2018-11-30 | 2020-04-21 | 湖北合强机械发展股份有限公司 | Buffer shaft |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927526A (en) * | 2021-09-10 | 2022-01-14 | 威科赛乐微电子股份有限公司 | Device for mounting MOCVD ceramic screw |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200724 |