CN215788037U - Screw up auxiliary device and screw up machine - Google Patents
Screw up auxiliary device and screw up machine Download PDFInfo
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- CN215788037U CN215788037U CN202121463189.XU CN202121463189U CN215788037U CN 215788037 U CN215788037 U CN 215788037U CN 202121463189 U CN202121463189 U CN 202121463189U CN 215788037 U CN215788037 U CN 215788037U
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- tightening
- fixing
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- mounting portion
- magnetic
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Abstract
The utility model discloses a tightening auxiliary device and a tightening machine, wherein the tightening auxiliary device comprises a base and a fixing assembly, the base is used for being fixed on the tightening machine and penetrates through a through hole for a tightening sleeve of the tightening machine to penetrate through, the fixing assembly comprises a magnetic part, the magnetic part is connected with the base, and the magnetic part is used for being adsorbed on the end face of a rotating disc to be tightened so as to fix the rotating disc to be tightened. The tightening assist device according to the present invention can tighten a nut on a stud fixed to a turntable-like member.
Description
Technical Field
The utility model relates to the technical field of assembly, in particular to a tightening auxiliary device and a tightening machine.
Background
In assembling the turntable component, one end of the stud is usually fixed at the center of the turntable, and the component to be mounted is mounted on the other end of the stud, and then the nut is screwed on the stud, so that the component to be mounted on the turntable component is mounted. At present, a tightening machine is generally adopted to tighten a nut on a stud, namely a tightening sleeve of the tightening machine is sleeved on the periphery of the nut, and the nut and the stud are tightened by rotating the tightening sleeve.
In view of the above-mentioned drawbacks, it is necessary to provide a tightening assist device and a tightening machine.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a tightening auxiliary device and a tightening machine, and aims to solve the problem that a nut cannot be tightened on a stud fixed on a turntable component by the existing tightening machine.
In order to achieve the above purpose, the tightening assisting device provided by the present invention includes a base and a fixing assembly, wherein the base is used for being fixed on a tightening machine, a through hole for a tightening sleeve of the tightening machine to pass through is formed in the base, the fixing assembly includes a magnetic member, the magnetic member is connected with the base, and the magnetic member is used for being adsorbed on an end surface of a rotating disc to be tightened so as to fix the rotating disc to be tightened.
Preferably, the base includes the pedestal and with installation department and fixed part that the pedestal is connected, run through on the pedestal and seted up the via hole, the installation department be used for with screw up the machine and connect, the magnetic part with the fixed part is connected.
Preferably, the number of the magnetic pieces and the number of the fixing parts are multiple, the fixing parts are distributed along the periphery of the seat body, and the fixing parts are connected with the magnetic pieces in a one-to-one correspondence manner.
Preferably, the number of the fixing parts is four, and the four fixing parts are uniformly distributed along the periphery of the seat body.
Preferably, the magnetic member includes a fixing end and a magnetic attraction end connected to each other, and the fixing portion is provided with a fixing hole for inserting the fixing end.
Preferably, the installation part is provided with an avoiding groove for avoiding the convex part on the end surface of the turntable.
Preferably, the installation part is provided with an installation hole for a bolt to pass through, one end of the installation part, which is located in the installation hole, is provided with an accommodating groove for accommodating the bolt head, and the installation part is connected with the tightening machine through the installation hole.
Preferably, the mounting portion extends in a direction away from the seat body to form a guide arm for insertion into a guide groove of the tightening machine.
Preferably, the periphery of the mounting part and the fixing part are both in arc transition.
In addition, the utility model also provides a tightening machine which comprises the tightening auxiliary device.
According to the technical scheme, the tightening auxiliary device comprises a base fixed on the tightening machine and a fixing assembly fixed on the base, the base penetrates through a through hole through which a tightening sleeve of the tightening machine penetrates, the fixing assembly comprises a magnetic part connected with the base, when a stud on the end face of the rotary table needs to be screwed, the magnetic part only needs to be adsorbed to the end face of the rotary table to be screwed so as to fix the rotary table to be screwed, and at the moment, the tightening sleeve of the tightening machine is sleeved on the periphery of the nut to be screwed. The screwing auxiliary device provided by the utility model is adsorbed with the to-be-screwed rotary table through the magnetic part, so that the to-be-screwed rotary table is kept fixed in the nut screwing process, the stud on the to-be-screwed rotary table is also kept fixed, and the nut can be screwed on the stud fixed on the rotary table.
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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a base according to an embodiment of the present invention;
FIG. 2 is a schematic view of another angle structure of a base according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a magnetic member according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
134 | |
| 11 | Via |
14 | Fixing |
| 12 | |
141 | |
| 13 | |
2 | |
| 131 | Dodging |
21 | Fixed |
| 132 | |
22 | |
| 133 | Accommodating groove |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a tightening auxiliary device and a tightening machine, and aims to solve the problem that a nut cannot be tightened on a stud fixed on a turntable component by the conventional tightening machine.
Referring to fig. 1 and 3, the tightening assisting device includes a base 1 and a fixing assembly, the base 1 is used for being fixed on the tightening machine, the base 1 is provided with a through hole 11 for a tightening sleeve of the tightening machine to pass through, the fixing assembly includes a magnetic member 2, the magnetic member 2 is connected with the base 1, and the magnetic member 2 is used for being attracted to an end surface of the rotating disc to be tightened so as to fix the rotating disc to be tightened.
The tightening auxiliary device comprises a base 1 fixed on a tightening machine and a fixing assembly fixed on the base 1, wherein the base 1 penetrates through a through hole 11 through which a tightening sleeve of the tightening machine penetrates, the fixing assembly comprises a magnetic part 2 connected with the base 1, when a stud on the end face of a turntable needs to be screwed, the magnetic part 2 only needs to be adsorbed to the end face of the turntable to be screwed so as to fix the turntable to be screwed, and at the moment, the tightening sleeve of the tightening machine is sleeved on the periphery of a nut to screw the nut. The screwing auxiliary device provided by the utility model is adsorbed with the to-be-screwed rotary table through the magnetic part 2, so that the to-be-screwed rotary table is kept fixed in the nut screwing process, the stud on the to-be-screwed rotary table is also kept fixed, and the nut can be screwed on the stud fixed on the rotary table.
As an embodiment, the base 1 includes a base body 12, and an installation portion 13 and a fixing portion 14 connected to the base body 12, a through hole 11 is formed through the base body 12, the installation portion 13 is used for being connected to a tightening machine, and the magnetic member 2 is connected to the fixing portion 14. In one embodiment, the base 1 includes a base body 12, and a mounting portion 13 and a fixing portion 14 connected to the base body 12, the mounting portion 13, the fixing portion 14 and the base body 12 are integrally formed to reduce the number of parts for tightening the position-limiting device, a through hole 11 is formed through the base body 12, the mounting portion 13 is connected to a tightening machine, and the magnetic member 2 is connected to the fixing portion 14.
Furthermore, the number of the magnetic members 2 and the number of the fixing portions 14 are multiple, the fixing portions 14 are distributed along the periphery of the seat body 12, and the fixing portions 14 are connected to the magnetic members 2 in a one-to-one correspondence manner. In order to make to screw up stop device and have better limiting displacement, magnetic part 2 is a plurality ofly with the quantity of fixed part 14, and a plurality of fixed parts 14 distribute along the periphery of pedestal 12, a plurality of fixed parts 14 are connected with a plurality of magnetic part 2 one-to-one, treat when screwing up stop device and screw up the nut on the carousel and screw up before, a plurality of magnetic parts 2 with treat that screw up the carousel and adsorb, thereby make and treat that screw up the carousel and keep fixed, can not produce along with the nut is screwed up and rotates.
In addition, in an embodiment, the number of the fixing portions 14 is four, and the four fixing portions 14 are uniformly distributed along the outer periphery of the seat body 12. In order to facilitate the manufacturing of the base 1, the number of the fixing portions 14 is four, the four fixing portions 14 are uniformly distributed along the periphery of the seat body 12, and the uniformly distributed fixing portions 14 enable the magnetic members 2 mounted on the fixing portions 14 to be uniformly distributed around the seat body 12, so that the force for fixing the turntable to be screwed is uniformly distributed on the turntable to be screwed.
As shown in fig. 3, the magnetic member 2 includes a fixing end 21 and a magnetic attraction end 22 connected to each other, and the fixing portion 14 is provided with a fixing hole 141 for inserting the fixing end 21. In order to facilitate the detachment and replacement of the magnetic member 2, the fixing portion 14 is detachably connected to the magnetic member 2, in an embodiment, the magnetic member 2 includes a fixing end 21 and a magnetic attraction end 22, the fixing end 21 is provided with threads on the periphery thereof, the fixing portion 14 is provided with a fixing hole 141, the magnetic member 2 is screwed into the fixing hole 141 through the fixing end 21, so as to complete the connection between the magnetic member 2 and the fixing portion 14, and the magnetic member 2 is connected to the fixing portion 14 through the threads, so that the distance between the magnetic attraction end 22 of the magnetic member 2 and the fixing portion 14 is conveniently adjusted.
Further, in order to realize various functions, the mounting portion 13 is provided with a relief groove 131 for relieving a projecting portion on the end face of the turntable. In this embodiment, in order to avoid the bulge on the carousel of waiting to tighten, be equipped with on installation department 13 and dodge groove 131, when the carousel is waited to tighten on base 1 basis, dodge groove 131 and can dodge the bulge on the carousel terminal surface of waiting to tighten.
In the above embodiment, as shown in fig. 2, the mounting portion 13 is provided with a mounting hole 132 through which a bolt passes, one end of the mounting portion 13 located at the mounting hole 132 is provided with a receiving groove 133 for receiving the bolt head, and the mounting portion 13 is connected to the tightening machine through the mounting hole 132. In this embodiment, the base 1 is connected to the tightening machine by bolts, the mounting portion 13 of the base 1 is provided with mounting holes 132 through which the bolts pass, and the bolts are screwed into the tightening machine through the mounting holes 132 to connect the base 1 to the tightening machine, and the mounting portion 13 is provided with receiving grooves 133 at one ends of the mounting holes 132 to receive the bolt heads, so that the bolt heads do not contact the end surface of the turntable to be tightened when the tightening machine performs a tightening operation.
In one embodiment, the mounting portion 13 extends away from the housing 12 to form a guide arm 134, and the guide arm 134 is adapted to be inserted into a guide slot of a tightening machine. In this embodiment, the mounting portion 13 is formed to extend in a direction away from the seat 12 to form a guide arm 134, and when the base 1 is mounted on the tightening machine, the guide arm 134 is inserted into a guide groove of the tightening machine and then fastened by a bolt, thereby fixing the base 1 to the tightening machine. Further, when the tightening machine tightens the nut on the turn table to be tightened, since the guide arm 134 is caught in the guide groove, the base 1 can be not rotated, thereby reducing shearing force to the bolt connecting between the base 1 and the tightening machine.
Further, the outer peripheries of the mounting portion 13 and the fixing portion 14 are both in arc transition. In this embodiment, in order to prevent the scratch tape from tightening the dial when the nut on the dial to be tightened is tightened, the peripheries of the mounting portion 13 and the fixing portion 14 are both set to arc transition.
In addition, the present invention further provides a tightening machine, which includes all the technical features of the tightening assistance device described above and has all the corresponding advantages, which are not described herein again.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A tightening assistance device, characterized by comprising:
the base is used for being fixed on a tightening machine and is provided with a through hole for a tightening sleeve of the tightening machine to pass through;
the fixing assembly comprises a magnetic part, the magnetic part is connected with the base, and the magnetic part is used for being adsorbed on the end face of the to-be-screwed turntable, so that the to-be-screwed turntable is fixed.
2. The tightening assisting device according to claim 1, wherein the base includes a seat body, and a mounting portion and a fixing portion connected to the seat body, the through hole is formed through the seat body, the mounting portion is configured to be connected to the tightening machine, and the magnetic member is connected to the fixing portion.
3. The tightening assisting device according to claim 2, wherein the number of the magnetic members and the number of the fixing portions are plural, the plural fixing portions are distributed along the outer periphery of the seat body, and the plural fixing portions are connected to the plural magnetic members in a one-to-one correspondence.
4. The tightening assist device according to claim 3, wherein the number of the fixing portions is four, and four of the fixing portions are uniformly distributed along the outer periphery of the housing.
5. The tightening aid of claim 2, wherein the magnetic member includes a fixing end and a magnetic end connected to each other, and the fixing portion has a fixing hole for inserting the fixing end.
6. The tightening assist device according to any one of claims 2 to 5, wherein an avoidance groove for avoiding a projecting portion on the end surface of the rotary plate is provided on the mounting portion.
7. The tightening assisting device according to any one of claims 2 to 5, wherein the mounting portion has a mounting hole through which a bolt passes, and a receiving groove for receiving a bolt head is provided at one end of the mounting hole, and the mounting portion is connected to the tightening machine through the mounting hole.
8. The tightening assist device according to any one of claims 2 to 5, wherein the mounting portion extends in a direction away from the seat body to form a guide arm for insertion into a guide groove of the tightening machine.
9. The tightening aid of any one of claims 2 to 5, wherein the outer peripheries of the mounting portion and the fixing portion are both radiused.
10. A tightening machine characterized by comprising the tightening assistance device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121463189.XU CN215788037U (en) | 2021-06-29 | 2021-06-29 | Screw up auxiliary device and screw up machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121463189.XU CN215788037U (en) | 2021-06-29 | 2021-06-29 | Screw up auxiliary device and screw up machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215788037U true CN215788037U (en) | 2022-02-11 |
Family
ID=80179473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121463189.XU Active CN215788037U (en) | 2021-06-29 | 2021-06-29 | Screw up auxiliary device and screw up machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215788037U (en) |
-
2021
- 2021-06-29 CN CN202121463189.XU patent/CN215788037U/en active Active
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