CN211218794U - Drilling device convenient for replacing drill bit and used for machining hollow bolt - Google Patents
Drilling device convenient for replacing drill bit and used for machining hollow bolt Download PDFInfo
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- CN211218794U CN211218794U CN201922113743.0U CN201922113743U CN211218794U CN 211218794 U CN211218794 U CN 211218794U CN 201922113743 U CN201922113743 U CN 201922113743U CN 211218794 U CN211218794 U CN 211218794U
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- drill bit
- support frame
- object placing
- placing plate
- hollow bolt
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Abstract
The utility model discloses a conveniently change trompil device for hollow bolt processing of drill bit, including support frame, electric putter and actuating mechanism, the inboard movable mounting of support frame has the first thing board of putting, the first fixed first guide board that is provided with in both sides of putting the thing board, the first inboard movable mounting of support frame of putting the thing board other end has the second to put the thing board, electric putter runs through the inside of support frame, the fixed ejector pad that is provided with of avris of pressing from both sides tight piece, the actuating mechanism bolt is installed at the top of support frame, the inside movable mounting of connecting axle has the installation piece, the avris of drill bit runs through there is the movable block, the avris of connecting axle is provided with the lug. This convenient trompil device for hollow bolt processing of changing drill bit can make things convenient for quick change the drill bit of equidimension not to stability when can guaranteeing its drilling can support it again when having realized the centre gripping bolt, clastic discharge when also can not influence the drill bit drilling.
Description
Technical Field
The utility model relates to a hollow bolt processing technology field specifically is a trompil device is used in hollow bolt processing of conveniently changing drill bit.
Background
The bolt is a component for realizing tight connection between two or more parts, the bolt mainly realizes the fastening effect through the mode of screw thread rotation, and the requirement on the specification type of the bolt is different according to different use occasions, wherein the hollow bolt belongs to one of the large class of bolts, and the hollow bolt needs to realize the hollow inside through a drilling device before being put into use, however, the existing hollow bolt hole opening device still has the following defects in the use process:
1. because the specifications of the processed bolts are different, the hole diameters to be drilled are different, and drilling equipment with different sizes is required for processing different hole diameters, so that the size of a drill bit is not convenient to replace directly;
2. and need carry out the centre gripping to bolt drilling's in-process, only can cause the unstability in the course of working through the centre gripping, continuously keep the use that the supporting state can influence the drill bit simultaneously.
Aiming at the problems, innovative design is urgently needed on the basis of the original hollow bolt hole-forming device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a trompil device is used in hollow bolt processing of conveniently changing the drill bit to it is not convenient enough to solve above-mentioned background art and propose direct change to the size of drill bit, only can cause the unstability in the course of working through the centre gripping, continuously keeps the problem that the support state can influence the use of drill bit simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a punching device for processing a hollow bolt with a drill bit convenient to replace comprises a support frame, an electric push rod and a driving mechanism, wherein a first object placing plate is movably mounted on the inner side of the support frame, one end of the first object placing plate is connected with the support frame through a support rod, a first spring is wound on the outer side of the support rod, first guide plates are fixedly arranged on two sides of the first object placing plate, a first fixed rod is welded on the upper end face of each first guide plate, a second object placing plate is movably mounted on the inner side of the support frame at the other end of the first object placing plate, second guide plates are fixedly arranged on two sides of the second object placing plate, a second fixed rod is welded on the upper end face of each second guide plate, a through groove is formed in each second guide plate outside each second fixed rod, the electric push rod penetrates through the inside of the support frame, a clamping block is connected to the end of the electric push rod, and press from both sides the inboard first thing board and the second of putting of tight piece and put the bolt body on putting the thing board, actuating mechanism bolt mounting is at the top of support frame, and actuating mechanism's bottom is connected with the connecting axle, the inside movable mounting of connecting axle has the installation piece, and the bottom welding of installation piece has the drill bit, the avris of drill bit runs through there is the movable block, and the end fixedly connected with second spring of movable block department, the avris of connecting axle is provided with the lug, and the inside of lug runs through and is provided with the regulation pole.
Preferably, bracing piece and support frame are sliding connection, and the bracing piece all has the distribution on first thing board and the second thing board of putting to the edge of both is laminated mutually.
Preferably, the both ends of second dead lever run through the inside of first guide board and second guide board respectively, and the end department of first dead lever runs through the inside of second guide board to first dead lever and second dead lever all form sliding construction through leading to the groove respectively with second guide board and first guide board.
Preferably, the end of the push block is in contact with the first fixing rod and the second fixing rod, and the cross section of the push block is of an L-shaped structure.
Preferably, the connecting shaft and the mounting block form a dismounting and mounting structure through the movable blocks, and the 2 movable blocks are connected through the second spring.
Preferably, the adjusting rod is in threaded connection with the protruding block, and the protruding block is clamped with the end of the movable block.
Compared with the prior art, the beneficial effects of the utility model are that: the tapping device for processing the hollow bolt with the conveniently replaced drill bit can conveniently and quickly replace the drill bits with different sizes, can ensure the stability of the drill bits during drilling, can support the drill bits while clamping the drill bits, and cannot influence the discharge of chips during drilling of the drill bits;
1. the drill bit can be quickly installed in the connecting shaft by pressing the movable block, and can be tightly attached to the movable block by rotating the adjusting rod, so that the stability of the drill bit in the connecting shaft is ensured, and the drill bit can be detached by continuously rotating the adjusting rod;
2. when pressing from both sides tight the bolt through pressing from both sides tight piece, promote the dead lever through the ejector pad and slide in the guide board, can realize 2 and put the thing board and remove towards opposite direction, 2 put between the thing board that the space is convenient to drill and clastic drops, can support the edge of bolt again.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of a front cross-sectional structure of the connecting shaft of the present invention;
fig. 4 is the utility model discloses the installation piece is just cut open the structure schematic diagram.
In the figure: 1. a support frame; 2. a first object placing plate; 3. a support bar; 4. a first spring; 5. a first guide plate; 6. a first fixing lever; 7. a second storage plate; 8. a second guide plate; 9. a second fixing bar; 10. A through groove; 11. an electric push rod; 12. a clamping block; 13. a push block; 14. a bolt body; 15. a drive mechanism; 16. a connecting shaft; 17. mounting blocks; 18. a drill bit; 19. a movable block; 20. a second spring; 21. A bump; 22. and adjusting the rod.
Detailed Description
The technical solutions 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, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a tapping device for processing a hollow bolt with a drill bit convenient to replace comprises a support frame 1, a first object placing plate 2, a support rod 3, a first spring 4, a first guide plate 5, a first fixing rod 6, a second object placing plate 7, a second guide plate 8, a second fixing rod 9, a through groove 10, an electric push rod 11, a clamping block 12, a push block 13, a bolt body 14, a driving mechanism 15, a connecting shaft 16, a mounting block 17, a drill bit 18, a movable block 19, a second spring 20, a convex block 21 and an adjusting rod 22, wherein the first object placing plate 2 is movably mounted on the inner side of the support frame 1, one end of the first object placing plate 2 is connected with the support frame 1 through the support rod 3, the first spring 4 is wound on the outer side of the support rod 3, the first object placing plate 5 is fixedly arranged on two sides of the first object placing plate 2, the first fixing rod 6 is welded on the upper end face of the first guide plate 5, the second object placing plate 7 is movably mounted on the, and the two sides of the second object placing plate 7 are fixedly provided with second guide plates 8, the upper end face of the second guide plate 8 is welded with a second fixing rod 9, the second guide plate 8 at the outer side of the second fixing rod 9 is provided with a through groove 10, an electric push rod 11 penetrates through the inside of the support frame 1, the end of the electric push rod 11 is connected with a clamping block 12, the side of the clamping block 12 is fixedly provided with a push block 13, the first object placing plate 2 and the second object placing plate 7 at the inner side of the clamping block 12 are provided with bolt bodies 14, a driving mechanism 15 is installed at the top of the support frame 1 by bolts, the bottom of the driving mechanism 15 is connected with a connecting shaft 16, the inside of the connecting shaft 16 is movably provided with an installation block 17, the bottom of the installation block 17 is welded with a drill 18, the side of the drill 18 is penetrated with a movable block 19, the end of the movable block 19 is fixedly, an adjusting rod 22 penetrates through the inner part of the lug 21;
the supporting rod 3 is connected with the supporting frame 1 in a sliding mode, the supporting rod 3 is distributed on the first object placing plate 2 and the second object placing plate 7, the edges of the two object placing plates are attached to each other, the supporting rod 3 is driven to slide on the supporting frame 1 when the first object placing plate 2 and the second object placing plate 7 move, and the first object placing plate 2 and the second object placing plate 7 can be driven to return to an attaching state when the pushing block 13 does not apply force to the pushing block through the arrangement of the first spring 4;
both ends of the second fixing rod 9 penetrate through the inside of the first guide plate 5 and the second guide plate 8 respectively, and the end of the first fixing rod 6 penetrates through the inside of the second guide plate 8, the first fixing rod 6 and the second fixing rod 9 respectively form a sliding structure with the second guide plate 8 and the first guide plate 5 through the through groove 10, the end of the push block 13 is contacted with the first fixing rod 6 and the second fixing rod 9, and the section of the push block 13 is in an L-shaped structure, when the clamping block 12 drives the push block 13 to move to be contacted with the first fixing rod 6 and the second fixing rod 9, the two guide plates can be driven to slide in the through grooves 10 on the second guide plate 8 and the first guide plate 5, at the moment, 2 clamping blocks 12 clamp the bolt body 14, meanwhile, the bottom of the bolt body 14 can be supported through the first object placing plate 2 and the second object placing plate 7, and a gap is formed between the first object placing plate and the second object placing plate, so that scraps in drilling can be conveniently discharged;
the connecting shaft 16 and the mounting block 17 form a dismounting and mounting structure through the movable blocks 19, the 2 movable blocks 19 are connected through the second spring 20, and the 2 movable blocks 19 can be driven to contract into the mounting block 17 by pressing, so that the drill bit 18 can be quickly mounted into the connecting shaft 16;
adjust pole 22 and lug 21 for threaded connection, and lug 21 and movable block 19's end department block mutually, change its position on lug 21 through transmitting on adjust pole 22, can realize adjusting the closely laminating between pole 22 and the movable block 19, guarantee the stability of drill bit 18 when drilling, adjust pole 22 through the continuous rotation and drive the movable block 19 shrink, can realize the purpose of dismantling drill bit 18 fast.
The working principle is as follows: when the tapping device for processing the hollow bolt with the drill bit convenient to replace is used, as shown in figure 1-2, firstly, a bolt body 14 needing drilling is placed between a first object placing plate 2 and a second object placing plate 7, as shown in figure 2, then an electric push rod 11 pushes a clamping block 12 to move to clamp the bolt body 14, when the clamping block 12 drives a pushing block 13 to move to be in contact with a first fixing rod 6 and a second fixing rod 9, the pushing block and the pushing block can be driven to slide in a through groove 10 on a second guide plate 8 and a first guide plate 5, so that the first object placing plate 2 and the second object placing plate 7 are pushed to be away from each other to generate a gap, at the moment, the bolt body 14 is clamped by the 2 clamping blocks 12, meanwhile, the bottom of the bolt body 14 can be supported by the first object placing plate 2 and the second object placing plate 7, the gap is formed between the two to facilitate discharging of chippings during drilling, and the first object placing plate 2 and the second object placing plate 7 are driven to slide on a, through the arrangement of the first spring 4, the first object placing plate 2 and the second object placing plate 7 can be driven to be restored to the attaching state when the pushing block 13 does not apply force to the pushing block;
as shown in fig. 1 and 3-4, the specifications of the processed bolt bodies 14 are different, and therefore the hole diameters of the holes to be drilled are also different, as shown in fig. 4, the 2 movable blocks 19 can be driven to contract into the mounting blocks 17 by pressing, and the second springs 20 are driven to compress, so that the drill bit 18 can be quickly mounted into the connecting shaft 16, as shown in fig. 3, the position of the adjusting rod 22 on the convex block 21 is changed by transferring the adjusting rod 22, so that the tight fit between the adjusting rod 22 and the movable blocks 19 can be realized, the stability of the drill bit 18 during drilling is ensured, and the aim of quickly dismounting the drill bit 18 can be realized by continuously rotating the adjusting rod 22 to drive the movable blocks 19 to contract.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a convenient trompil device for hollow bolt processing of changing drill bit, includes support frame (1), electric putter (11) and actuating mechanism (15), its characterized in that: the inner side of the support frame (1) is movably provided with a first object placing plate (2), one end of the first object placing plate (2) is connected with the support frame (1) through a support rod (3), the outer side of the support rod (3) is wound with a first spring (4), two sides of the first object placing plate (2) are fixedly provided with first guide plates (5), the upper end face of each first guide plate (5) is welded with a first fixed rod (6), the inner side of the support frame (1) at the other end of the first object placing plate (2) is movably provided with a second object placing plate (7), two sides of the second object placing plate (7) are fixedly provided with second guide plates (8), the upper end face of each second guide plate (8) is welded with a second fixed rod (9), the second guide plates (8) at the outer side of the second fixed rods (9) are provided with through grooves (10), and the electric push rods (11) penetrate through the inner part of the support frame (, and the end department of electric putter (11) is connected with and presss from both sides tight piece (12), the fixed ejector pad (13) that is provided with of avris that presss from both sides tight piece (12), and press from both sides the first thing board (2) and the second of putting of tight piece (12) inboard and put bolt body (14) on putting thing board (7), actuating mechanism (15) bolt mounting has placed bolt body (18) at the top of support frame (1), and the bottom of actuating mechanism (15) is connected with connecting axle (16), the inside movable mounting of connecting axle (16) has installation piece (17), and the bottom welding of installation piece (17) has drill bit (18), the avris of drill bit (18) runs through has movable block (19), and the end department fixedly connected with second spring (20) of movable block (19), the avris of connecting axle (16) is provided with lug (21), and the inside of lug (21) runs through and is provided with regulation.
2. The hole forming device for processing the hollow bolt with the drill bit convenient to replace according to claim 1, is characterized in that: bracing piece (3) and support frame (1) are sliding connection, and bracing piece (3) all have the distribution on first putting thing board (2) and second putting thing board (7) to the edge between them is laminated mutually.
3. The hole forming device for processing the hollow bolt with the drill bit convenient to replace according to claim 1, is characterized in that: the both ends of second dead lever (9) run through the inside of first guide board (5) and second guide board (8) respectively, and the end department of first dead lever (6) runs through the inside of second guide board (8) to first dead lever (6) and second dead lever (9) all constitute sliding construction through leading to groove (10) respectively with second guide board (8) and first guide board (5).
4. The hole forming device for processing the hollow bolt with the drill bit convenient to replace according to claim 1, is characterized in that: the end of the push block (13) is in contact with the first fixing rod (6) and the second fixing rod (9), and the cross section of the push block (13) is of an L-shaped structure.
5. The hole forming device for processing the hollow bolt with the drill bit convenient to replace according to claim 1, is characterized in that: the connecting shaft (16) and the mounting block (17) form a dismounting and mounting structure through the movable block (19), and the 2 movable blocks (19) are connected through the second spring (20).
6. The hole forming device for processing the hollow bolt with the drill bit convenient to replace according to claim 1, is characterized in that: the adjusting rod (22) is in threaded connection with the convex block (21), and the end of the convex block (21) is clamped with the end of the movable block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113743.0U CN211218794U (en) | 2019-12-02 | 2019-12-02 | Drilling device convenient for replacing drill bit and used for machining hollow bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113743.0U CN211218794U (en) | 2019-12-02 | 2019-12-02 | Drilling device convenient for replacing drill bit and used for machining hollow bolt |
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| Publication Number | Publication Date |
|---|---|
| CN211218794U true CN211218794U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922113743.0U Active CN211218794U (en) | 2019-12-02 | 2019-12-02 | Drilling device convenient for replacing drill bit and used for machining hollow bolt |
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| CN (1) | CN211218794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140194A (en) * | 2020-09-21 | 2020-12-29 | 庐山市环绿时代农业科技开发有限公司 | Quick section device is used in tuber of hyacinth bletilla processing with adjustable |
-
2019
- 2019-12-02 CN CN201922113743.0U patent/CN211218794U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140194A (en) * | 2020-09-21 | 2020-12-29 | 庐山市环绿时代农业科技开发有限公司 | Quick section device is used in tuber of hyacinth bletilla processing with adjustable |
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