CN215033783U - Automobile rear axle fixing device with excellent drilling quality - Google Patents
Automobile rear axle fixing device with excellent drilling quality Download PDFInfo
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- CN215033783U CN215033783U CN202120683796.0U CN202120683796U CN215033783U CN 215033783 U CN215033783 U CN 215033783U CN 202120683796 U CN202120683796 U CN 202120683796U CN 215033783 U CN215033783 U CN 215033783U
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- fixing device
- drilling
- rear axle
- fixed
- adjusting bolt
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Abstract
The utility model discloses an automobile rear axle fixing device with excellent drilling quality, which comprises a base, a lever fixing device, a workpiece clamping groove, a fixing device supporting seat, a drilling template and a drilling template supporting frame, wherein 2-4 drilling template holes are arranged on the drilling template, the lever fixing device is provided with a pressing plate, an adjusting bolt and a supporting column, the utility model discloses in the actual operation process, the rear axle is placed in the workpiece clamping groove and is positioned by abutting against an L-shaped positioning block, then a pressing block in the lever fixing device is rotated to be positioned at the two ends of the upper part of the rear axle, then the pressing block is pressed and attached to the rear axle by utilizing the adjusting bolt to turn a knob downwards, the fixed locking of the rear axle is completed, then a drill bit on a drilling machine passes through the drilling template holes on the drilling template to drill the rear axle, the design of the drilling template can reduce the swing of the drill bit, the drilling precision is ensured, the bridge is fixed by utilizing the lever fixing device, the workpiece is fixed and clamped conveniently, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the field of automotive technology, in particular to automobile rear axle fixing device that drilling quality is good.
Background
Auto spare parts (auto spare parts) are units constituting an automobile spare part machining whole and products serving for the automobile spare part machining. The automobile rear axle is a component of a rear driving shaft for automobile power transmission, is also a device for supporting wheels and connecting rear wheels, is completed by drilling during the mounting hole of the rear axle, has complex drilling and fixing device for the existing rear axle, complex dismounting and fixing operation of workpieces, large drilling swing amplitude during drilling, accurate drilling precision and potential safety hazard.
The utility model provides a drilling excellent in quality's car rear axle fixing device solves above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drilling excellent in quality's automobile rear axle fixing device solves above-mentioned technical problem.
The utility model provides a drilling excellent in quality's automobile rear axle fixing device which characterized in that: the drilling jig comprises a base, a lever fixing device, workpiece clamping grooves, a fixing device supporting seat, a drilling jig plate and a drilling jig plate supporting frame, wherein the two lever fixing devices are fixed on the base through the fixing device supporting seats respectively, the fixing device supporting seats are vertically fixed on short sides of the base respectively, the drilling jig plate supporting frame is vertically fixed on a long side of the base, the drilling jig plate is fixed at the top of the drilling jig plate supporting frame, 2-4 drilling jig holes are formed in the drilling jig plate, the lever fixing device is composed of a pressing plate, an adjusting bolt and a supporting column, the adjusting bolt penetrates through the middle of the pressing plate, the bottom of the adjusting bolt is fixed on the fixing device supporting seat, the supporting column is fixed at the bottom of one end, away from the drilling jig plate, of the pressing plate is fixed at the bottom, and the workpiece clamping grooves are formed in the base under the drilling jig plate.
Furthermore, the inner wall of the drill jig hole is provided with a quick-change drill bushing.
Furthermore, a spring is arranged on the adjusting bolt.
Furthermore, the workpiece clamping groove is a square groove formed by four L-shaped positioning blocks.
Compared with the prior art, the utility model has the advantages that: in the actual operation process, place the rear axle in work piece clamping groove, and fix a position through leaning on L type locating piece, then briquetting among the rotatory lever fixing device, make it be located the both ends on rear axle upper portion, then utilize adjusting bolt knob downwards, make the briquetting compress tightly the laminating rear axle, and the support column bottom supports the fixing device supporting seat, the fixed lock of completion to the rear axle attaches, then make the drill bit on the drilling machine pass the jig hole on the jig board and drill to the rear axle, the swing of drill bit can be reduced in the design of jig board, guarantee the drilling precision, utilize lever fixing device to fix the bridge, the fixed clamping convenient and fast of work piece, and convenient for operation improves production efficiency.
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 described below.
Fig. 1 is a schematic structural view of an automobile rear axle fixing device with excellent drilling quality provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of a workpiece clamping groove in an automobile rear axle fixing device with excellent drilling quality provided in an embodiment of the present invention;
in the drawings: 1. a base; 2. a lever fixing device; 3. a workpiece clamping groove; 4. a fixing device supporting seat; 5. drilling a template; 6. drilling a template support frame; 7. drilling a die hole; 8. pressing a plate; 9. adjusting the bolt; 10. a support pillar; 11. quickly replacing the drill bushing; 12. a spring; 13. an L-shaped positioning block.
Detailed Description
In view of the deficiencies in the prior art, the technical solution of the present invention can be provided through long-term research and a large amount of practice. The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention.
Fig. 1 is the embodiment of the utility model provides a good automobile rear axle fixing device's of drilling quality structural schematic diagram, fig. 2 is the embodiment of the utility model provides an in good automobile rear axle fixing device's of drilling quality structural schematic diagram of workpiece clamping groove, as shown in fig. 1 and fig. 2, a good automobile rear axle fixing device's of drilling quality characterized in that: comprises a base 1, a lever fixing device 2, a workpiece clamping groove 3, a fixing device supporting seat 4, a drilling template 5 and a drilling template supporting frame 6, two lever fixing devices 2 are respectively fixed on the base 1 through a fixing device supporting seat 4, the fixing device supporting seats 4 are respectively and vertically fixed on the short sides of the two sides of the base 1, the drill plate supporting frame 6 is vertically fixed on the long side of one side of the base 1, the drill plate 5 is fixed on the top of the drill plate support frame 6, 2-4 drill plate holes 7 are arranged on the drill plate 5, the lever fixing device 2 consists of a pressing plate 8, an adjusting bolt 9 and a supporting column 10, the adjusting bolt 9 passes through the middle of the pressing plate 8, the bottom of the adjusting bolt is fixed on the fixing device supporting seat 4, the support column 10 is fixed at the bottom of one end of the pressing plate 8 far away from the drilling template 5, and a workpiece clamping groove 3 is formed in the base 1 right below the drilling template 5.
Preferably, the inner wall of the drill jig hole 7 is provided with a quick-change drill bushing 11.
Preferably, the adjusting bolt 9 is provided with a spring 12.
Preferably, the workpiece clamping groove 3 is a square groove formed by four L-shaped positioning blocks 13.
The beneficial effects of the utility model include: in the actual operation process, place the rear axle in work piece clamping groove, and fix a position through leaning on L type locating piece, then briquetting among the rotatory lever fixing device, make it be located the both ends on rear axle upper portion, then utilize adjusting bolt knob downwards, make the briquetting compress tightly the laminating rear axle, and the support column bottom supports the fixing device supporting seat, the fixed lock of completion to the rear axle attaches, then make the drill bit on the drilling machine pass the jig hole on the jig board and drill to the rear axle, the swing of drill bit can be reduced in the design of jig board, guarantee the drilling precision, utilize lever fixing device to fix the bridge, the fixed clamping convenient and fast of work piece, and convenient for operation improves production efficiency.
The utility model provides a pair of good automobile rear axle fixing device of drilling quality, it should be understood, above-mentioned embodiment is only for the explanation the utility model discloses a technical conception and characteristics, its aim at let the personage of familiar with this technique can understand the utility model discloses an according to in order to implement, can not restrict with this the utility model discloses a protection scope. All simple changes and replacements made by the contents of the utility model are included in the protection scope of the utility model.
Claims (4)
1. The utility model provides a drilling excellent in quality's automobile rear axle fixing device which characterized in that: the drilling jig comprises a base, a lever fixing device, workpiece clamping grooves, a fixing device supporting seat, a drilling jig plate and a drilling jig plate supporting frame, wherein the two lever fixing devices are fixed on the base through the fixing device supporting seats respectively, the fixing device supporting seats are vertically fixed on short sides of the base respectively, the drilling jig plate supporting frame is vertically fixed on a long side of the base, the drilling jig plate is fixed at the top of the drilling jig plate supporting frame, 2-4 drilling jig holes are formed in the drilling jig plate, the lever fixing device is composed of a pressing plate, an adjusting bolt and a supporting column, the adjusting bolt penetrates through the middle of the pressing plate, the bottom of the adjusting bolt is fixed on the fixing device supporting seat, the supporting column is fixed at the bottom of one end, away from the drilling jig plate, of the pressing plate is fixed at the bottom, and the workpiece clamping grooves are formed in the base under the drilling jig plate.
2. The automobile rear axle fixing device with excellent drilling quality as claimed in claim 1, wherein: and the inner wall of the drill jig hole is provided with a quick-change drill bushing.
3. The automobile rear axle fixing device with excellent drilling quality as claimed in claim 1, wherein: and a spring is arranged on the adjusting bolt.
4. The automobile rear axle fixing device with excellent drilling quality as claimed in claim 1, wherein: the workpiece clamping groove is a square groove formed by four L-shaped positioning blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120683796.0U CN215033783U (en) | 2021-04-05 | 2021-04-05 | Automobile rear axle fixing device with excellent drilling quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120683796.0U CN215033783U (en) | 2021-04-05 | 2021-04-05 | Automobile rear axle fixing device with excellent drilling quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215033783U true CN215033783U (en) | 2021-12-07 |
Family
ID=79149598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120683796.0U Active CN215033783U (en) | 2021-04-05 | 2021-04-05 | Automobile rear axle fixing device with excellent drilling quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215033783U (en) |
-
2021
- 2021-04-05 CN CN202120683796.0U patent/CN215033783U/en active Active
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