CN215789515U - Rear axle tightening clamp - Google Patents
Rear axle tightening clamp Download PDFInfo
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- CN215789515U CN215789515U CN202121393960.0U CN202121393960U CN215789515U CN 215789515 U CN215789515 U CN 215789515U CN 202121393960 U CN202121393960 U CN 202121393960U CN 215789515 U CN215789515 U CN 215789515U
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- fixing frame
- tightening
- fixing
- rear axle
- gun
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Abstract
The utility model provides a rear axle tightening clamp which comprises a first fixing frame, a second fixing frame, a tightening gun and an auxiliary fixing column, wherein the second fixing frame is connected with the first fixing frame through a connecting assembly; the tightening gun is detachably connected with the first fixing frame; the auxiliary fixing column is arranged on the second fixing frame; the screwing gun is provided with a screwing head for screwing a screw structure, the screwing head is arranged opposite to the auxiliary fixed column, and a rotating shaft of the screwing head is overlapped with a central shaft of the auxiliary fixed column. According to the technical scheme, when the rear axle tightening clamp is used for tightening, the first fixing frame is fixed with an external structure, the tightening gun is fixed relative to the first fixing frame all the time in the tightening process, so that the tightening gun is indirectly fixed, the tightening gun is detachably connected with the first fixing frame, workpieces of different types and types are replaced for tightening, the universality of the rear axle tightening clamp is improved, and the rear axle tightening clamp is more convenient and faster to use.
Description
Technical Field
The utility model relates to the technical field of automobile manufacturing, in particular to a rear axle tightening clamp.
Background
In the automobile manufacturing industry, the tightening operation of parts is often involved, a tightening gun is usually adopted for the tightening operation, in the actual production process, a large reaction force is generated during the tightening operation of the tightening gun, the tightening gun is not suitable for manual holding operation, so that the tightening gun needs to be hoisted by a lifting appliance matched with the tightening gun to counteract the reaction force, but the current tightening gun in the market is updated from an S series to an ST series, the size of the ST series tightening gun is different from that of the S series tightening gun, the existing lifting appliance is not matched with the ST series tightening gun, the types of the tightening operation which can be performed by the ST series tightening gun are few, the universality is low, the tightening quality is poor, the product yield is reduced, and the operation time is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a rear axle screwing clamp, and aims to solve the technical problem that a screwing gun in the prior art is low in universality in the operation process.
In order to achieve the purpose, the utility model provides a rear axle tightening clamp which comprises a first fixing frame, a second fixing frame, a tightening gun and an auxiliary fixing column, wherein the second fixing frame is connected with the first fixing frame through a connecting assembly; the tightening gun is detachably connected with the first fixing frame; the auxiliary fixing column is arranged on the second fixing frame; the screwing gun is provided with a screwing head for screwing a screw structure, the screwing head is arranged opposite to the auxiliary fixed column, and a rotating shaft of the screwing head is overlapped with a central shaft of the auxiliary fixed column.
Optionally, the connecting assembly includes a fixing table, a connecting plate and a sliding shaft, a sliding through hole is provided in the fixing table, and a central axis of the sliding through hole is parallel to a central axis of the auxiliary fixing column; one end of the connecting plate is connected with the first fixing frame, and the fixing table is arranged at the other end of the connecting plate; the sliding shaft is connected with the fixed table in a sliding mode, wherein the second fixed frame is provided with a mounting hole, one end of the sliding shaft is fixed in the mounting hole, and the other end of the sliding shaft penetrates through the sliding through hole.
Optionally, the auxiliary fixing column is a rotation stopping sleeve, and a spline groove matched with the screwing head in shape is formed in the rotation stopping sleeve.
Optionally, the auxiliary fixing column is detachably connected with the second fixing frame.
Optionally, the rear axle tightening clamp further comprises a handle assembly, and the handle assembly is arranged on one side, deviating from the tightening gun, of the second fixing frame.
Optionally, the handle assembly comprises a handle and a handle frame, the handle frame is arranged on the side, facing away from the tightening gun, of the second fixing frame, a first hinge plate with a protrusion is arranged on the handle frame, a second hinge plate with a protrusion is arranged on the handle, and the first hinge plate and the second hinge plate are hinged through a bolt.
Optionally, the first fixing frame is enclosed by a plurality of fixing plates to form a rectangular frame, a first accommodating through groove is formed in the middle of the rectangular frame, and the tightening gun is arranged in the first accommodating through groove in a penetrating mode.
Optionally, the first fixing frame further comprises a connecting rod inserted into an external structure, one end of the connecting rod is connected with the fixing plate, and the other end of the connecting rod extends towards one side departing from the tightening gun.
Optionally, the rear axle tightening fixture further comprises a third fixing frame, the third fixing frame and the first fixing frame are arranged at an interval, a second accommodating through groove is formed in the third fixing frame, and the tightening gun penetrates through the first accommodating through groove and the second accommodating through groove simultaneously.
Optionally, a plurality of lifting bolts are arranged on the third fixing frame, and the lifting bolts are detachably connected with the third fixing frame.
According to the technical scheme, when the rear axle tightening clamp is used for tightening, the first fixing frame is fixed with an external structure, the tightening gun is fixed relative to the first fixing frame all the time in the tightening process, so that the tightening gun is indirectly fixed, the tightening gun is detachably connected with the first fixing frame, workpieces of different types are replaced, and tightening operation is performed, therefore, the universality of the rear axle tightening clamp is improved, and the rear axle tightening clamp is more convenient and faster to use.
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 view of a rear axle tightening clamp of the present invention;
FIG. 2 is a schematic structural view of a connection assembly in the rear axle tightening clamp of the present invention;
FIG. 3 is a front view of the rear axle tightening clamp of the present invention;
fig. 4 is a left side view of the rear axle tightening clamp of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
11 | First accommodating through |
| 20 | |
30 | |
| 31 | Second accommodating through |
40 | |
| 41 | Twisting |
50 | |
| 60 | Connecting |
61 | Fixing table |
| 62 | |
63 | |
| 70 | Handle assembly | 71 | |
| 72 | |
80 | Connecting |
| 90 | Eye bolt |
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 for descriptive purposes only 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 addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a rear axle screwing clamp, please refer to fig. 1, which comprises a first fixing frame 10, a second fixing frame 20, a screwing gun 40 and an auxiliary fixing column 50, wherein the second fixing frame 20 is connected with the first fixing frame 10 through a connecting assembly 60; the tightening gun 40 is detachably connected with the first fixing frame 10; the auxiliary fixing column 50 is arranged on the second fixing frame 20; the tightening gun 40 is provided with a screwing head 41 for screwing a screw structure, the screwing head 41 is arranged opposite to the auxiliary fixing column 50, and a rotating shaft of the screwing head 41 is overlapped with a central shaft of the auxiliary fixing column 50.
The first fixing frame 10 is provided with a plurality of threaded holes, and the first fixing frame 10 can be fixed on an external structure through screws and the like. The tightening gun 40 comprises a tightening head 41 and a handle, the tightening head 41 can rotate relative to the handle, and when the tightening gun 40 is mounted on the first fixing frame 10, the handle of the tightening gun 40 can be fixed on the first fixing frame 10 through bolts to realize detachable connection between the tightening gun and the first fixing frame, so that different types of tightening guns 40 can be replaced conveniently, and the compatibility of the rear axle tightening clamp is improved.
When the tightening gun 40 is installed, the screwing head 41 is adjusted to the same horizontal position as the auxiliary fixing column 50, that is, the rotating shaft of the screwing head 41 is overlapped with the central shaft of the auxiliary fixing column 50; the first fixing frame 10 and the second fixing frame 20 are connected by the connecting assembly 60, so that a certain distance is formed between the first fixing frame 10 and the second fixing frame 20, and after the tightening gun 40 is installed, a certain accommodating space is formed between the tightening gun 40 and the auxiliary fixing column 50 for accommodating a workpiece to be tightened.
In the actual application process, one end of the workpiece to be screwed is sleeved on the auxiliary fixing column 50, so that the stability of the screwing gun 40 during screwing operation is provided, and the workpiece to be screwed is prevented from deviating; the other end of the workpiece to be screwed is sleeved on the screwing head 41, one end of the workpiece to be screwed is fixed with the auxiliary fixing column 50, and the other end of the workpiece to be screwed is driven by the screwing head 41 to rotate, so that the screwing is realized. In this embodiment, when performing a tightening operation, the tightening gun 40 is indirectly fixed by the first fixing frame 10, so as to offset a reaction force generated when the tightening head 41 performs a tightening operation on a workpiece to be tightened, improve the stability of the rear axle tightening clamp during the operation, enhance the stability of the tightening gun 40 during the tightening process, and further improve the production quality.
It should be noted that the auxiliary fixing column 50 is a rotation stopping sleeve, and a spline groove matched with the screwing head 41 in shape is formed in the rotation stopping sleeve. The rotation stopping sleeve is fixed on the second fixing frame 20, the spline grooves on the rotation stopping sleeve can be polygonal grooves such as quadrangles, pentagons and the like, and the groove surfaces of the grooves face one side of the screwing head 41, so that one end of a workpiece to be screwed is ensured to be fixed. In this embodiment, the auxiliary fixing post 50 is also detachably connected to the second fixing frame 20, so that the rotation stopping sleeve can be replaced when a different tightening gun 40 is replaced.
According to the technical scheme, when the rear axle tightening clamp is used for tightening, the first fixing frame 10 is fixed with an external structure, the tightening gun 40 is fixed relative to the first fixing frame 10 all the time in the tightening process, so that the tightening gun 40 is indirectly fixed, the tightening gun 40 is detachably connected with the first fixing frame 10, workpieces of different types are replaced for tightening, and therefore the universality of the rear axle tightening clamp is improved, and the rear axle tightening clamp is more convenient and faster to use.
Further, referring to fig. 2, the connecting assembly 60 includes a fixing base 61, a connecting plate 63 and a sliding shaft 62, a sliding through hole is provided in the fixing base 61, and a central axis of the sliding through hole is parallel to a central axis of the auxiliary fixing column 50; one end of the connecting plate 63 is connected with the first fixing frame 10, and the fixing table 61 is arranged at the other end of the connecting plate 63; the sliding shaft 62 is slidably connected to the fixing table 61, wherein a mounting hole is formed in the second fixing frame 20, one end of the sliding shaft 62 is fixed in the mounting hole, and the other end of the sliding shaft is inserted into the sliding through hole.
The connecting plate 63 is fixed to the first fixing frame 10, and the fixing table 61 is fixed to an end of the connecting plate 63 away from one end of the first fixing frame 10. The sliding shaft 62 can move in the sliding through hole, and because one end of the sliding shaft 62 is connected to the second fixing frame 20, the sliding shaft 62 can drive the second fixing frame 20 to move towards the first fixing frame 10 or drive the second fixing frame 20 to move away from the first fixing frame 10 in the moving process, so that the first fixing frame 10 and the second fixing frame 20 can move relatively. During the relative movement of the first fixing frame 10 and the second fixing frame 20, the distance between the tightening gun 40 and the auxiliary fixing column 50 is thereby achieved. In the embodiment, the distance between the tightening gun 40 and the auxiliary fixing column 50 is adjusted to adapt to workpieces to be tightened with different lengths and sizes, so that the wide adaptability of the rear axle tightening clamp is improved.
Further, referring to fig. 1 to 4, the rear axle tightening clamp further includes a handle assembly 70, and the handle assembly 70 is disposed on a side of the second fixing frame 20 away from the tightening gun 40. In order to further improve the stability of the rear axle tightening clamp, the handle assembly 70 is arranged to be supported by an operator, and the operator can further assist in fixing the rear axle tightening clamp through the handle 71 group during the tightening operation, so that the stability of the rear axle tightening clamp is improved. In addition, the handle assembly 70 comprises a handle 71 and a handle frame 72, the handle frame 72 is arranged on the side of the second fixing frame 20 facing away from the tightening gun 40, a first hinge plate with a bulge is arranged on the handle frame 72, a second hinge plate with a bulge is arranged on the handle 71, and the first hinge plate and the second hinge plate are hinged through bolts. In the actual operation process, the installation position of the first fixing frame 10 needs to be adjusted according to the operation field, so that the angle of the handle 71 is adjusted by rotating the handle 71, so as to facilitate the holding of an operator.
Specifically, the first fixing frame 10 is enclosed into a rectangular frame by a plurality of fixing plates, a first accommodating through groove 11 is formed in the middle of the rectangular frame, and the tightening gun 40 is inserted into the first accommodating through groove 11. The first fixing frame 10 further includes a connecting rod 80 inserted into an external structure, one end of the connecting rod 80 is connected to the fixing plate, and the other end extends toward a side away from the tightening gun 40. It should be noted that the shape of the first fixing frame 10 includes, but is not limited to, the above-mentioned scheme, in this embodiment, four fixing plates are connected sequentially from the head to form a rectangle, and in addition, five fixing plates may form a pentagon, and the like, and the shape can be specifically adjusted according to different application scenarios. In this embodiment, the connecting rod 80 is disposed on the outer wall of the first fixing frame 10, that is, the connecting rod 80 is disposed on the side of the fixing plate away from the tightening gun 40, so that the connecting rod 80 is conveniently inserted into an external structure, thereby improving the connection mode between the rear axle tightening clamp and the external structure.
Further, the rear axle tightening fixture further comprises a third fixing frame 30, the third fixing frame 30 and the first fixing frame 10 are arranged at intervals, a second accommodating through groove 31 is formed in the third fixing frame 30, and the tightening gun 40 penetrates through the first accommodating through groove 11 and the second accommodating through groove 31 at the same time. In this embodiment, the third fixing frame 30 is provided to further improve the stability of the tightening gun 40. The third fixing frame 30 and the first fixing frame 10 may be connected by an additional connecting plate 63, and a fixing plate on one side of the first fixing frame 10 may be extended to serve as a common side wall of the first fixing frame 10 and the third fixing frame 30, so as to achieve the purpose of simplifying the structure. Meanwhile, a plurality of lifting bolts 90 can be arranged on the third fixing frame 30 and are hung on an external structure through the lifting bolts 90, and the lifting bolts 90 are detachably connected with the third fixing frame 30, so that hanging requirements in different directions are met.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by 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 rear axle tightening clamp, characterized in that it includes:
a first mount for securing to an external structure;
the second fixing frame is connected with the first fixing frame through a connecting assembly;
the tightening gun is detachably connected with the first fixing frame;
the auxiliary fixing column is arranged on the second fixing frame;
the screwing gun is provided with a screwing head for screwing a screw structure, the screwing head is arranged opposite to the auxiliary fixed column, and a rotating shaft of the screwing head is overlapped with a central shaft of the auxiliary fixed column.
2. The rear axle tightening clamp according to claim 1, wherein the connection assembly includes:
the fixing table is internally provided with a sliding through hole, and the central axis of the sliding through hole is parallel to the central axis of the auxiliary fixing column;
one end of the connecting plate is connected with the first fixing frame, and the fixing table is arranged at the other end of the connecting plate;
the sliding shaft is connected with the fixed table in a sliding mode, a mounting hole is formed in the second fixed frame, one end of the sliding shaft is fixed in the mounting hole, and the other end of the sliding shaft penetrates through the sliding through hole.
3. The rear axle tightening clamp according to claim 1, wherein the auxiliary fixing post is a rotation stopping sleeve, and a spline groove matched with the screwing head in shape is formed in the rotation stopping sleeve.
4. The rear axle tightening clamp according to claim 1, wherein the auxiliary fixing post is detachably connected to the second fixing bracket.
5. The rear axle tightening clamp according to claim 1, further comprising a handle assembly disposed on a side of the second mount that faces away from the tightening gun.
6. The rear axle tightening clamp according to claim 1, wherein the handle assembly includes a handle and a handle bracket, the handle bracket being disposed on a side of the second mount that faces away from the tightening gun, the handle bracket having a first hinge plate with a projection thereon, the handle having a second hinge plate with a projection thereon, the first hinge plate and the second hinge plate being hinged by a bolt.
7. The rear axle tightening clamp according to claim 1, wherein the first fixing frame is enclosed by a plurality of fixing plates to form a rectangular frame, a first accommodating through groove is formed in the middle of the rectangular frame, and the tightening gun is inserted into the first accommodating through groove.
8. The rear axle tightening clamp according to claim 7, wherein the first mount further includes a connecting rod for insertion on an external structure, one end of the connecting rod being connected to the fixing plate and the other end extending toward a side facing away from the tightening gun.
9. The rear axle tightening fixture according to claim 1, further comprising a third fixing frame, wherein the third fixing frame is spaced apart from the first fixing frame, a second accommodating through groove is formed in the third fixing frame, and the tightening gun is inserted into the first accommodating through groove and the second accommodating through groove.
10. The rear axle tightening fixture of claim 9, wherein a plurality of eye bolts are provided on the third fixing frame, and the eye bolts are detachably connected to the third fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121393960.0U CN215789515U (en) | 2021-06-22 | 2021-06-22 | Rear axle tightening clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121393960.0U CN215789515U (en) | 2021-06-22 | 2021-06-22 | Rear axle tightening clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215789515U true CN215789515U (en) | 2022-02-11 |
Family
ID=80177939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121393960.0U Active CN215789515U (en) | 2021-06-22 | 2021-06-22 | Rear axle tightening clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215789515U (en) |
-
2021
- 2021-06-22 CN CN202121393960.0U patent/CN215789515U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |