CN219944707U - Forming drill for processing automobile oil nozzle needle valve body - Google Patents
Forming drill for processing automobile oil nozzle needle valve body Download PDFInfo
- Publication number
- CN219944707U CN219944707U CN202321121466.8U CN202321121466U CN219944707U CN 219944707 U CN219944707 U CN 219944707U CN 202321121466 U CN202321121466 U CN 202321121466U CN 219944707 U CN219944707 U CN 219944707U
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- Prior art keywords
- side wall
- forming drill
- sliding
- fixedly connected
- drill body
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- 230000001681 protective effect Effects 0.000 claims description 18
- 230000008093 supporting effect Effects 0.000 claims description 17
- 230000000007 visual effect Effects 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims 5
- 238000005498 polishing Methods 0.000 abstract description 32
- 230000000694 effects Effects 0.000 abstract description 9
- 238000007493 shaping process Methods 0.000 description 9
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model belongs to the technical field of valve body forming drills, in particular to a forming drill for processing an automobile oil nozzle needle valve body, which comprises a forming drill body; the side wall of the forming drill body is rotatably connected with a control switch; a plurality of groups of first sliding grooves are formed in the side wall of the forming drill body; the plurality of groups of first sliding grooves are arranged in an annular array; the side walls of the first sliding grooves are fixedly connected with telescopic rods; the middle parts of the first sliding grooves are connected with sliding blocks in a sliding manner; the other end of the telescopic rod is fixedly connected to the side wall of the sliding block; through being equipped with the protection casing, increased the protection effect to the user when polishing the drill bit, reduced the circumstances that the piece splashes appears when polishing, and then reduced the piece that splashes and caused the injured condition to the staff, through being equipped with telescopic link and spring, increased the protection casing and reset the effect after the use.
Description
Technical Field
The utility model belongs to the technical field of valve body forming drills, and particularly relates to a forming drill for processing an automobile oil nozzle needle valve body.
Background
The valve body is a device used for controlling the pressure and flow rate of fluid in a fluid system, and is used for controlling the liquid flow rate of a fuel injection nozzle pipeline of an automobile, and common materials are stainless steel, carbon steel and copper.
In the production process of the valve body, the produced valve body embryo needs to be drilled and polished, and frequently used equipment needs to be further polished by using a forming drill after the hole is drilled, so that the hole is polished.
In the prior art, in long-time use observation, it is found that when the staff further polishes the hole by using the forming drill, because the condition that the scraps splash easily appears when polishing, the staff needs to observe the hole polishing condition when polishing simultaneously, and the scraps that lead to splashing cause the injury to the eyes of the staff.
The utility model provides a forming drill for processing an automobile oil nozzle needle valve body.
Disclosure of Invention
In order to overcome the defects in the prior art and solve at least one technical problem in the background art, the utility model provides a forming drill for processing an automobile oil nozzle needle valve body.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a forming drill for processing an automobile oil nozzle needle valve body, which comprises a forming drill body; the side wall of the forming drill body is rotatably connected with a control switch; a plurality of groups of first sliding grooves are formed in the side wall of the forming drill body; the plurality of groups of first sliding grooves are arranged in an annular array; the side walls of the first sliding grooves are fixedly connected with telescopic rods; the middle parts of the first sliding grooves are connected with sliding blocks in a sliding manner; the other end of the telescopic rod is fixedly connected to the side wall of the sliding block; a protective cover is fixedly connected to the side wall of one side of the sliding block, which is far away from the forming drill body; the side wall of the protective cover is provided with a visual window; the visual window slides on the side wall of the forming drill body along with the sliding of the protective cover; the side wall of the forming drill body is rotationally connected with a drill bit; the side wall of the sliding block is fixedly connected with a spring; the other end of the spring is estimated on the side wall of the first sliding groove; the resetting effect of the protective cover after being used is improved.
Preferably, a rotating shaft is rotatably connected to the side wall of one side of the control switch, which is close to the forming drill body; a buckle is fixedly connected to the side wall of one side of the rotating shaft, which is close to the forming drill body; a second sliding groove is formed in the side wall of one side, close to the control switch, of the forming drill body; the second sliding groove and the buckle are correspondingly arranged; a clamping groove is formed in the side wall of the second sliding groove; the clamping groove and the buckle are correspondingly arranged; the uneven condition of the drill bit during polishing is reduced.
Preferably, a plurality of groups of support rods are connected to the side wall of one side of the forming drill body far away from the control switch; the support rods are arranged in an annular array; the other ends of the plurality of groups of support rods are fixedly connected with rubber balls; a supporting seat is arranged on the side wall of one side, close to the supporting rod, of the forming drill body; a plurality of groups of rotating grooves are formed in the side wall of one side, close to the forming drill body, of the supporting seat; the plurality of groups of rotating grooves are arranged in an annular array; the plurality of groups of rotating grooves are correspondingly arranged with the rubber balls; the shaking condition of the forming drill body during polishing is reduced.
Preferably, a plurality of groups of first sliding grooves are fixedly connected with expansion plates on the side walls; the plurality of groups of expansion plates are arranged in an annular array; the other side walls of the plurality of groups of expansion plates are fixedly connected to the side walls of the sliding blocks; the particulate matter entering to the sliding tray middle part No. one when polishing has been reduced, leads to the sliding block to appear blocking when sliding.
Preferably, the side wall of the buckle is fixedly connected with a first magnet; a second magnet is fixedly connected to the side wall of the clamping groove; the first magnet and the second magnet are magnetically attracted; the first magnet and the second magnet are correspondingly arranged; the fixing effect of the fastener entering the clamping groove is further improved.
Preferably, an elastic belt is fixedly connected to the side wall of one side of the forming drill body, which is close to the supporting seat; the elastic belt is made of elastic materials; the situation that the formed drill body rotates due to the fact that the resistance of the drill bit is large during polishing is reduced.
The beneficial effects of the utility model are as follows:
1. according to the forming drill for processing the automobile oil nozzle needle valve body, the protective cover is arranged, so that the protective effect on a user when the drill bit is polished is improved, the splashing of scraps during polishing is reduced, the injury of the splashed scraps to workers is further reduced, and the resetting effect of the protective cover after use is improved through the telescopic rod and the spring.
2. According to the forming drill for processing the automobile oil nozzle needle valve body, the limiting effect on the control switch is increased through the buckle and the clamping groove, the condition that a worker needs to press the control switch all the time during polishing is reduced, the use of the worker is facilitated, the condition that a drill bit is in a pause state during rotation is reduced, and the condition that the drill bit is uneven during polishing is reduced.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the structure of the protective cover in the utility model;
FIG. 4 is a schematic diagram of the structure of the control switch of the present utility model;
in the figure: 1. forming a drill body; 11. a first sliding groove; 12. a telescopic rod; 13. a sliding block; 14. a protective cover; 15. a drill bit; 16. a visual window; 17. a control switch; 2. a rotating shaft; 21. a buckle; 22. a second sliding groove; 23. a clamping groove; 3. a support rod; 31. a rotating groove; 32. a support base; 33. rubber balls; 4. a telescoping plate; 5. a first magnet; 51. a second magnet; 6. an elastic belt; 7. an anti-slip mat.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1, 2 and 3, a forming drill for processing an automobile oil nozzle needle valve body according to an embodiment of the utility model; comprises a shaped drill body 1; the side wall of the forming drill body 1 is rotatably connected with a control switch 17; a plurality of groups of first sliding grooves 11 are formed in the side wall of the forming drill body 1; the plurality of groups of first sliding grooves 11 are arranged in an annular array; the side walls of the first sliding grooves 11 are fixedly connected with telescopic rods 12; the middle parts of the first sliding grooves 11 are connected with sliding blocks 13 in a sliding manner; the other end of the telescopic rod 12 is fixedly connected to the side wall of the sliding block 13; a protective cover 14 is fixedly connected to the side wall of one side of the sliding block 13 far away from the forming drill body 1; the side wall of the protective cover 14 is provided with a visual window 16; the visual window 16 slides on the side wall of the forming drill body 1 along with the sliding of the protective cover 14; the side wall of the forming drill body 1 is rotatably connected with a drill bit 15; the side wall of the sliding block 13 is fixedly connected with a spring; the other end of the spring is estimated on the side wall of the first sliding groove 11; during operation, when carrying out the operation of polishing to the valve body, staff's thumb presses control switch 17, and then make drill bit 15 rotate on shaping bores body 1 lateral wall, remove shaping and bore body 1, firstly make protection casing 14 and valve body lateral wall contact, promote shaping and bore body 1, this moment along with shaping and bore the removal of body 1, protection casing 14 can drive slider 13 and slide at the sliding tray 11 middle part, slider 13 begins to stretch out and draw back simultaneously, until drill bit 15 and the face contact of polishing, when polishing, the piece that produces of polishing can get into the protection casing 14 inside, this step is through being equipped with protection casing 14, the protection effect to the user when polishing to drill bit 15 has been increased, the circumstances that the piece splashes appears when polishing has been reduced, and then the piece that has reduced and has led to the fact the injury to the staff to the piece that splashes, through being equipped with telescopic link 12 and spring, the reset effect of protection casing 14 after using has been increased.
As shown in fig. 4, a rotary shaft 2 is rotatably connected to the side wall of the control switch 17, which is close to the forming drill body 1; a buckle 21 is fixedly connected to the side wall of one side of the rotating shaft 2, which is close to the forming drill body 1; a second sliding groove 22 is formed in the side wall of one side, close to the control switch 17, of the forming drill body 1; the second sliding groove 22 and the buckle 21 are correspondingly arranged; a clamping groove 23 is formed in the side wall of the second sliding groove 22; the clamping groove 23 and the clamping buckle 21 are correspondingly arranged; during operation, when the control switch 17 is pressed by the staff, when polishing operation is carried out, the buckle 21 is rotated, the side wall of the buckle 21 and the side wall of the second sliding groove 22 are aligned, and in the process of rotating the control switch 17, the buckle 21 slides in the middle of the second sliding groove 22 until the control switch 17 starts rotating the drill bit 15, the rotating shaft 2 is rotated again, the buckle 21 enters the clamping groove 23, and then the control switch 17 is clamped, the drill bit 15 is in a working state, when polishing is finished, the control switch 17 is pressed, the rotating shaft 2 is rotated, the buckle 21 leaves the clamping groove 23, and then the control switch 17 is loosened, the limiting effect on the control switch 17 is increased, the condition that the control switch 17 needs to be always pressed by the staff during polishing is reduced, the use of the staff is facilitated, the condition that the drill bit 15 is blocked during rotation is reduced, and the condition that the drill bit 15 is uneven during polishing is reduced.
As shown in fig. 2, a plurality of groups of support rods 3 are connected to the side wall of the forming drill body 1 far away from the control switch 17; the support rods 3 are arranged in an annular array; the other ends of the plurality of groups of support rods 3 are fixedly connected with rubber balls 33; a supporting seat 32 is arranged on the side wall of one side of the forming drill body 1, which is close to the supporting rod 3; a plurality of groups of rotating grooves 31 are formed in the side wall of the supporting seat 32, which is close to the forming drill body 1; a plurality of groups of rotating grooves 31 are arranged in an annular array; a plurality of groups of rotating grooves 31 and rubber balls 33 are correspondingly arranged; during operation, when fixing the valve body on the mesa, place supporting seat 32 on the mesa, when the promotion shaping of polishing bores body 1, multiunit rubber ball 33 on the bracing piece 3 lateral wall can rotate in the rotation groove 31 inside, and this step is through being equipped with supporting seat 32, has increased the supporting effect that the staff used shaping to bore body 1 when polishing for a long time, has reduced shaping and has bored body 1 and appear rocking the condition when polishing.
As shown in fig. 2, the side walls of a plurality of groups of the first sliding grooves 11 are fixedly connected with expansion plates 4; the plurality of groups of expansion plates 4 are arranged in an annular array; the other side walls of the plurality of groups of expansion plates 4 are fixedly connected to the side walls of the sliding blocks 13; during operation, when the sliding block 13 slides in the middle of the first sliding groove 11, the sliding block 13 can drive the expansion plate 4 to expand and contract on the side wall of the first sliding groove 11, and the step is that the expansion plate 4 is arranged, so that the tightness of the sliding block 13 when the middle of the first sliding groove 11 slides is improved, the particulate matters entering the middle of the first sliding groove 11 during polishing is reduced, and the sliding block 13 is blocked during sliding.
As shown in fig. 2, a first magnet 5 is fixedly connected to the side wall of the buckle 21; the side wall of the clamping groove 23 is fixedly connected with a second magnet 51; the first magnet 5 and the second magnet 51 are magnetically attracted; the first magnet 5 and the second magnet 51 are correspondingly arranged; during operation, when the buckle 21 enters the clamping groove 23, the first magnet 5 on the side wall of the buckle 21 is contacted with the second magnet 51 and can be attracted mutually, and the fixing effect of the buckle 21 entering the clamping groove 23 is further improved through the arrangement of the first magnet 5 and the second magnet 51.
As shown in fig. 2, an elastic belt 6 is fixedly connected to the side wall of the side of the forming drill body 1, which is close to the supporting seat 32; the elastic belt 6 is made of elastic materials; during operation, when the shaping drill body 1 is in use, the staff is sleeved with the elastic belt 6 at the arm part, and the step reduces the situation that the resistance of the drill bit 15 is large during polishing to cause the rotation of the shaping drill body 1 by being provided with the elastic belt 6.
As shown in fig. 4, a plurality of groups of anti-slip pads 7 are arranged on the side wall of the control switch 17, which is far away from the forming drill body 1; a plurality of groups of anti-skid pads 7 are arranged in a linear array; in operation, when the worker presses the control switch 17, the worker contacts the side wall of the anti-slip pad 7, and the friction force of the worker pressing the control switch 17 is increased by arranging the anti-slip pad 7.
Working principle: when the valve body is polished, a worker thumbs the control switch 17 to rotate the drill bit 15 on the side wall of the forming drill body 1, the forming drill body 1 is moved, the protective cover 14 is firstly contacted with the side wall of the valve body to push the forming drill body 1, at the moment, the protective cover 14 drives the sliding block 13 to slide in the middle of the first sliding groove 11 along with the movement of the forming drill body 1, the sliding block 13 starts to stretch out and draw back until the drill bit 15 is contacted with a polishing surface, during polishing, fragments generated by polishing can enter the protective cover 14, when the worker presses the control switch 17 to polish, the fastener 21 is rotated to align the fastener 21 with the side wall of the second sliding groove 22, and during the rotation of the control switch 17, the fastener 21 is made to slide in the middle of the second sliding groove 22 until the control switch 17 starts to rotate the drill bit 15, the rotating shaft 2 is rotated again to enable the buckle 21 to enter the clamping groove 23 and further clamp the control switch 17, so that the drill bit 15 is in a working state, when polishing is finished, the control switch 17 is pressed, the rotating shaft 2 is rotated to enable the buckle 21 to leave the inside of the clamping groove 23 and further release the control switch 17, when the valve body is fixed on a table top, the supporting seat 32 is placed on the table top, when polishing pushes the forming drill body 1, the plurality of groups of rubber balls 33 on the side wall of the supporting rod 3 rotate in the rotating groove 31, when the sliding block 13 slides in the middle of the first sliding groove 11, the sliding block 13 drives the expansion plate 4 to stretch out and draw back on the side wall of the first sliding groove 11, when the buckle 21 enters the clamping groove 23, the first magnet 5 on the side wall of the buckle 21 contacts with the second magnet 51 and is mutually sucked, when the forming drill body 1 is in use, the staff establishes the elastic belt 6 cover at arm position, and when the staff presses control switch 17, the staff contacts with slipmat 7 lateral wall.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A forming drill for processing an automobile oil nozzle needle valve body comprises a forming drill body (1); the method is characterized in that: the side wall of the forming drill body (1) is rotationally connected with a control switch (17); a plurality of groups of first sliding grooves (11) are formed in the side wall of the forming drill body (1); the plurality of groups of first sliding grooves (11) are arranged in an annular array; the side walls of the first sliding grooves (11) are fixedly connected with telescopic rods (12); the middle parts of the first sliding grooves (11) are connected with sliding blocks (13) in a sliding manner; the other end of the telescopic rod (12) is fixedly connected to the side wall of the sliding block (13); a protective cover (14) is fixedly connected to the side wall of one side of the sliding block (13) far away from the forming drill body (1); the side wall of the protective cover (14) is provided with a visual window (16); the visual window (16) slides on the side wall of the forming drill body (1) along with the sliding of the protective cover (14); the side wall of the forming drill body (1) is rotationally connected with a drill bit (15); the side wall of the sliding block (13) is fixedly connected with a spring; the other end of the spring is estimated on the side wall of the first sliding groove (11).
2. A forming drill for machining an automotive fuel injector needle valve body as defined in claim 1, wherein: a rotating shaft (2) is rotatably connected to the side wall of one side of the control switch (17) close to the forming drill body (1); a buckle (21) is fixedly connected to the side wall of one side of the rotating shaft (2) close to the forming drill body (1); a second sliding groove (22) is formed in the side wall of one side, close to the control switch (17), of the forming drill body (1); the second sliding groove (22) and the buckle (21) are correspondingly arranged; a clamping groove (23) is formed in the side wall of the second sliding groove (22); the clamping groove (23) and the buckle (21) are correspondingly arranged.
3. A forming drill for machining an automotive fuel injector needle valve body as defined in claim 2, wherein: a plurality of groups of support rods (3) are connected to the side wall of one side of the forming drill body (1) far away from the control switch (17); the support rods (3) are arranged in an annular array; the other ends of the plurality of groups of support rods (3) are fixedly connected with rubber balls (33); a supporting seat (32) is arranged on the side wall of one side, close to the supporting rod (3), of the forming drill body (1); a plurality of groups of rotating grooves (31) are formed in the side wall of the supporting seat (32) close to the forming drill body (1); the plurality of groups of rotating grooves (31) are arranged in an annular array; the plurality of groups of rotating grooves (31) and the rubber balls (33) are correspondingly arranged.
4. A forming drill for machining an automotive fuel injector needle valve body as defined in claim 3, wherein: the side walls of the plurality of groups of first sliding grooves (11) are fixedly connected with expansion plates (4); the telescopic plates (4) are arranged in an annular array; the other side walls of the telescopic plates (4) are fixedly connected to the side walls of the sliding blocks (13).
5. A forming drill for machining an automotive fuel injector needle valve body as defined in claim 4, wherein: a first magnet (5) is fixedly connected to the side wall of the buckle (21); a second magnet (51) is fixedly connected to the side wall of the clamping groove (23); the first magnet (5) and the second magnet (51) are magnetically attracted; the first magnet (5) and the second magnet (51) are correspondingly arranged.
6. A forming drill for machining an automotive fuel injector needle valve body as defined in claim 5, wherein: an elastic belt (6) is fixedly connected to the side wall of one side of the forming drill body (1) close to the supporting seat (32); the elastic belt (6) is made of elastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321121466.8U CN219944707U (en) | 2023-05-11 | 2023-05-11 | Forming drill for processing automobile oil nozzle needle valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321121466.8U CN219944707U (en) | 2023-05-11 | 2023-05-11 | Forming drill for processing automobile oil nozzle needle valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219944707U true CN219944707U (en) | 2023-11-03 |
Family
ID=88540777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321121466.8U Active CN219944707U (en) | 2023-05-11 | 2023-05-11 | Forming drill for processing automobile oil nozzle needle valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219944707U (en) |
-
2023
- 2023-05-11 CN CN202321121466.8U patent/CN219944707U/en active Active
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