CN215239370U - Steel sheet lug drilling fixing device before car - Google Patents
Steel sheet lug drilling fixing device before car Download PDFInfo
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- CN215239370U CN215239370U CN202120682947.0U CN202120682947U CN215239370U CN 215239370 U CN215239370 U CN 215239370U CN 202120682947 U CN202120682947 U CN 202120682947U CN 215239370 U CN215239370 U CN 215239370U
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- drilling
- workpiece carrying
- carrying pin
- locking bolt
- pin
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Abstract
The utility model discloses a drilling fixing device for automobile front steel plate lugs, which comprises a base, a drilling template supporting seat, a first workpiece bearing pin, a second workpiece bearing pin, a third workpiece bearing pin, a lever clamping device, a positioning block, a locking bolt and a locking bolt fixing block, wherein the locking bolt penetrates through the upper part of the locking bolt fixing block, the lever clamping device is arranged right ahead of the second workpiece bearing pin and consists of a bolt, a pressing block and a supporting pin, the utility model fixes a movable lug in the vertical direction by using the lever clamping device, and the positioning device and the locking bolt fix the movable lug in the horizontal direction, so that the movable lug is fixed simply and conveniently, the production efficiency is improved, the drilling on the drilling template is specially arranged, a drill bit passes through a drilling template hole to drill the movable lug in the drilling processing process, and the drilling template hole can reduce the swing amplitude of the drill bit, thereby guaranteeing the drilling machining precision of the movable lifting lug.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to steel sheet lug drilling fixing device before car.
Background
After the load when car activity lug is used mainly, it can be extended to be the steel sheet, extend, there can be damping buffering, consequently, the processingquality of preceding leaf spring lug can influence the work precision of car, life and performance, the shape of car activity lug is irregular, the machining precision requirement is high, consequently, the mounting fixture of car activity lug during processing is very important, current enterprise is for guaranteeing the machining precision of car activity lug, design out the anchor clamps of various, but the anchor clamps adopt the fixed clamping of each direction of multiple clamping device to car activity lug mostly, the fixed clamping operation is complicated, low in production efficiency, in the course of working, the drill bit swings easily, drilling machining precision is low, there is the quality hidden danger.
The utility model provides a steel sheet lug drilling fixing device solves above-mentioned problem before car.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel sheet lug drilling fixing device solves above-mentioned problem before car.
For realizing the purpose of the utility model, the utility model adopts the technical scheme that: the drilling jig comprises a base, a drilling jig plate supporting seat, a first workpiece carrying pin, a second workpiece carrying pin, a third workpiece carrying pin, a lever clamping device, a positioning block, a locking bolt and a locking bolt fixing block, wherein the drilling jig plate supporting seat is vertically fixed on the base, the drilling jig plate is assembled and fixed at the top of the drilling jig plate supporting seat, two drilling jig holes are formed in the drilling jig plate, the first workpiece carrying pin, the second workpiece carrying pin and the third workpiece carrying pin are sequentially and vertically fixed on the base and are positioned right below the drilling jig plate and in the middle of the first workpiece carrying pin and the third workpiece carrying pin on a straight line, the positioning block is arranged on one side, away from the second workpiece carrying pin, of the third workpiece carrying pin, the locking bolt fixing block is arranged on one side, away from the second workpiece carrying pin, of the first workpiece carrying pin and the second workpiece carrying pin, and the first workpiece carrying pin and the second workpiece carrying pin, The center lines of the third workpiece carrying pin, the positioning block and the locking bolt fixing block are overlapped, the locking bolt is fixed on the upper portion of the locking bolt fixing block and penetrates through the locking bolt fixing block, a lever clamping device is arranged right in front of the second workpiece carrying pin and consists of a bolt, a pressing block and a supporting pin, the bolt penetrates through the middle of the pressing block, the bottom of the pressing block is fixed on the base, and the supporting pin is fixed at the bottom of one end, far away from the second workpiece carrying pin, of the pressing block.
Furthermore, a quick-change drill bushing is arranged on the inner side of the drill jig hole.
Furthermore, a spring is arranged on the bolt and is positioned between the pressing block and the base.
Compared with the prior art, the utility model has the advantages that: in the actual use process, the movable lifting lug is placed on the first workpiece bearing pin, the second workpiece bearing pin and the third workpiece bearing pin, one end of the movable lifting lug is abutted against the attaching positioning block, then the bolt is screwed and locked to enable the bolt to be abutted against the other end of the attaching movable lifting lug, the pressing block in the lever clamping device is located on the upper portion of the movable lifting lug, the bolt in the lever clamping device is screwed downwards until the pressing block is tightly attached to the movable lifting lug, namely, the movable lifting lug is fixed, then a drill bit on a drilling machine penetrates through a drill hole in the drill plate to drill the movable lifting lug, the drill hole in the drill plate can reduce the swing of the drill bit, and the drilling precision of the movable lifting lug is guaranteed. The utility model discloses an use lever clamping device at the fixed movable lug of vertical direction, positioner and locking bolt are fixed the horizontal direction of activity lug, and the fixed simple and convenient of activity lug clamping improves production efficiency, the drilling on the bushing plate that specially is equipped with in addition, and the drill bit passes the jig pore pair and drills to activity lug in the drilling course of working, and the jig pore can reduce the amplitude of fluctuation of drill bit to guarantee the drilling machining precision of activity lug.
Drawings
Fig. 1 is a front view of the structure of the drilling and fixing device for the front steel plate lug of the automobile of the present invention;
FIG. 2 is a left side view of the structure of the fixing device for drilling holes on the front steel plate lifting lug of the automobile of the present invention;
in the figure: 1. a base; 2. drilling a template; 3. drilling a template supporting seat; 4. a first workpiece receiving pin; 5. a second workpiece receiving pin; 6. a third workpiece receiving pin; 7. a lever clamping device; 8. positioning blocks; 9. locking the bolt; 10. locking bolt fixing blocks; 11. drilling a die hole; 12. a bolt; 13. briquetting; 14 support pins; 15. quickly replacing the drill bushing; 16. a spring.
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 utility model discloses a steel sheet lug drilling fixing device structure front view before car, fig. 2 is the utility model discloses a steel sheet lug drilling fixing device structure left side view before car, as shown in fig. 1 and fig. 2, the embodiment of the utility model provides a steel sheet lug drilling fixing device before car that provides: the drilling jig comprises a base 1, a drilling jig plate 2, a drilling jig plate supporting seat 3, a first workpiece receiving pin 4, a second workpiece receiving pin 5, a third workpiece receiving pin 6, a lever clamping device 7, a positioning block 8, a locking bolt 9 and a locking bolt fixing block 10, wherein the drilling jig plate supporting seat 3 is vertically fixed on the base 1, the drilling jig plate 2 is assembled and fixed at the top of the drilling jig plate supporting seat 3, two drilling jig holes 11 are formed in the drilling jig plate 2, the first workpiece receiving pin 4, the second workpiece receiving pin 5 and the third workpiece receiving pin 6 are sequentially and vertically fixed on the base 1 and are positioned right below the drilling jig plate 2, the second workpiece receiving pin 5 is positioned between the first workpiece receiving pin 4 and the third workpiece receiving pin 6 on the same straight line, the positioning block 8 is arranged on one side of the third workpiece receiving pin 6 far away from the second workpiece receiving pin 5, the locking bolt fixing block 10 is arranged on one side of the first workpiece receiving pin 4 far away from the second workpiece receiving pin 5, the center lines of the first workpiece carrying pin 4, the second workpiece carrying pin 5, the third workpiece carrying pin 6, the positioning block 8 and the locking bolt fixing block 10 are overlapped, the locking bolt 9 is fixed to the upper portion of the locking bolt fixing block 10 and penetrates through the locking bolt fixing block 10, a lever clamping device 7 is arranged right in front of the second workpiece carrying pin 5, the lever clamping device 7 is composed of a bolt 12, a pressing block 13 and a supporting pin 14, the bolt 12 penetrates through the middle of the pressing block 13, the bottom of the bolt is fixed to the base 1, and the supporting pin 14 is fixed to the bottom of one end, far away from the second workpiece carrying pin 5, of the pressing block 13.
Preferably, a quick-change drill bushing 15 is arranged on the inner side of the drill jig hole 11.
Preferably, a spring 16 is arranged on the bolt 12, and the spring 16 is located between the pressing block 13 and the base 1.
The beneficial effects of the utility model include: in the actual use process, the movable lifting lug is placed on the first workpiece bearing pin, the second workpiece bearing pin and the third workpiece bearing pin, one end of the movable lifting lug is abutted against the attaching positioning block, then the bolt is screwed and locked to enable the bolt to be abutted against the other end of the attaching movable lifting lug, the pressing block in the lever clamping device is located on the upper portion of the movable lifting lug, the bolt in the lever clamping device is screwed downwards until the pressing block is tightly attached to the movable lifting lug, namely, the movable lifting lug is fixed, then a drill bit on a drilling machine penetrates through a drill hole in the drill plate to drill the movable lifting lug, the drill hole in the drill plate can reduce the swing of the drill bit, and the drilling precision of the movable lifting lug is guaranteed. The utility model discloses, through using lever clamping device at the fixed movable lug of vertical direction, positioner and locking bolt are fixed the horizontal direction of activity lug, and the fixed simple and convenient of activity lug clamping improves production efficiency, the drilling on the bushing plate that specially is equipped with in addition, and the drill bit passes the jig pore pair and drills to activity lug in the drilling course of working, and the jig pore can reduce the amplitude of fluctuation of drill bit to guarantee the drilling machining precision of activity lug.
The utility model provides a pair of steel sheet lug drilling fixing device before car should understand, and above-mentioned embodiment only is 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 with the implementation, can not restrict with this the utility model discloses a protection scope. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (3)
1. The utility model provides a steel sheet lug drilling fixing device before car which characterized in that: the drilling jig comprises a base, a drilling jig plate supporting seat, a first workpiece carrying pin, a second workpiece carrying pin, a third workpiece carrying pin, a lever clamping device, a positioning block, a locking bolt and a locking bolt fixing block, wherein the drilling jig plate supporting seat is vertically fixed on the base, the drilling jig plate is assembled and fixed at the top of the drilling jig plate supporting seat, two drilling jig holes are formed in the drilling jig plate, the first workpiece carrying pin, the second workpiece carrying pin and the third workpiece carrying pin are sequentially and vertically fixed on the base and are positioned right below the drilling jig plate and in the middle of the first workpiece carrying pin and the third workpiece carrying pin on a straight line, the positioning block is arranged on one side, away from the second workpiece carrying pin, of the third workpiece carrying pin, the locking bolt fixing block is arranged on one side, away from the second workpiece carrying pin, of the first workpiece carrying pin and the second workpiece carrying pin, and the first workpiece carrying pin and the second workpiece carrying pin, The center lines of the third workpiece carrying pin, the positioning block and the locking bolt fixing block are overlapped, the locking bolt is fixed on the upper portion of the locking bolt fixing block and penetrates through the locking bolt fixing block, a lever clamping device is arranged right in front of the second workpiece carrying pin and consists of a bolt, a pressing block and a supporting pin, the bolt penetrates through the middle of the pressing block, the bottom of the pressing block is fixed on the base, and the supporting pin is fixed at the bottom of one end, far away from the second workpiece carrying pin, of the pressing block.
2. The drilling and fixing device for the automobile front steel plate lifting lug according to claim 1, characterized in that: and a quick-change drill bushing is arranged on the inner side of the drill jig hole.
3. The drilling and fixing device for the automobile front steel plate lifting lug according to claim 1, characterized in that: the bolt is provided with a spring, and the spring is positioned between the pressing block and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120682947.0U CN215239370U (en) | 2021-04-05 | 2021-04-05 | Steel sheet lug drilling fixing device before car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120682947.0U CN215239370U (en) | 2021-04-05 | 2021-04-05 | Steel sheet lug drilling fixing device before car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215239370U true CN215239370U (en) | 2021-12-21 |
Family
ID=79507390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120682947.0U Active CN215239370U (en) | 2021-04-05 | 2021-04-05 | Steel sheet lug drilling fixing device before car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215239370U (en) |
-
2021
- 2021-04-05 CN CN202120682947.0U patent/CN215239370U/en active Active
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