CN214815006U - Drilling device for casting parts - Google Patents
Drilling device for casting parts Download PDFInfo
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- CN214815006U CN214815006U CN202120382250.1U CN202120382250U CN214815006U CN 214815006 U CN214815006 U CN 214815006U CN 202120382250 U CN202120382250 U CN 202120382250U CN 214815006 U CN214815006 U CN 214815006U
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- fixedly connected
- fixed
- motor
- drill bit
- round pin
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Abstract
The utility model discloses a drilling equipment for cast member, including the base groove, the first motor of base inslot diapire fixedly connected with, the first pivot of drive end fixedly connected with of first motor, the one end fixedly connected with gear of first motor is kept away from to first pivot, base inslot lateral wall both sides are fixed with two bearings, two connecting axles of bearing inner circle fixedly connected with. The utility model discloses a set up first motor, the gear, the plummer, a plurality of dogtooth, two first electronic push-pull rods and fixed plate, after the foundry goods was fixed at the plummer surface through two first electronic push-pull rods, can drive the plummer through the rotation of first motor and cut certain angle to one side, thereby realize offering the inclined hole to the foundry goods, in addition through the drill bit that sets up, draw-in groove and removal round pin, the traditional fixed mode of extrusion of drill bit has been changed, can effectually prevent that the drill bit from skidding in fixed cover inside, influence the progress of drilling.
Description
Technical Field
The utility model relates to a foundry goods drilling technical field especially relates to a drilling equipment for casting.
Background
The casting is a metal molding object obtained by various casting methods, namely, smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after the liquid metal is cooled and subjected to subsequent processing means such as grinding and the like, the obtained object has certain shape, size and performance, and after the casting of some castings is finished, drilling needs to be carried out on the objects so as to facilitate subsequent processing or installation and use.
Current foundry goods drilling equipment, after fixed to the foundry goods, can't carry out angle adjustment to the foundry goods, so that can only punch perpendicularly to the foundry goods, can't open the inclined hole to the foundry goods, there is very big limitation, in addition, current foundry goods drilling equipment's drill bit is installed in the fixed cover of the drive end of motor through the fixed mode of extrusion, when meetting the higher foundry goods of hardness usually, the drill bit blocks easily in the foundry goods the inside, thereby lead to producing between the fixed cover on drill bit and the motor drive end and skid, influence the progress of drilling.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a drilling device for casting parts.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a drilling device for a casting part comprises a base groove, wherein a first motor is fixedly connected to the bottom wall of the base groove, a first rotating shaft is fixedly connected to the driving end of the first motor, a gear is fixedly connected to one end, far away from the first motor, of the first rotating shaft, two bearings are fixed to two sides of the inner side wall of the base groove, two connecting shafts are fixedly connected to inner rings of the bearings, one ends, far away from the bearings, of the two connecting shafts are fixedly connected to a bearing table, two first electric push-pull rods are fixed to two sides of the upper surface of the bearing table, two fixing plates are fixedly connected to telescopic ends of the two first electric push-pull rods, an L-shaped supporting plate is fixed to one side of the top end of the base groove, a second electric push-pull rod is fixed to the top end of the L-shaped supporting plate, and the telescopic end of the second electric push-pull rod penetrates through the L-shaped supporting plate and is fixedly connected to a second motor, the driving end fixedly connected with of second motor is fixed cover, the inside drill bit that is equipped with in fixed cover bottom, two draw-in grooves have been seted up to drill bit top both sides, two movable chambers have been seted up to fixed cover both sides lateral wall inside, two the movable intracavity portion all is equipped with the removal round pin, removal round pin surface cover has annular plate and spring.
As a further description of the above technical solution:
the lower surface of the bearing table is provided with a plurality of convex teeth, and the convex teeth are meshed with the gear.
As a further description of the above technical solution:
the annular plate and the spring are located inside the movable cavity, the annular plate is fixedly connected with the movable pin, and two ends of the spring are fixedly connected with the annular plate and the inner side wall of the movable cavity respectively.
As a further description of the above technical solution:
two first through-hole and second through-hole have all been seted up to activity chamber both sides, removal round pin one end is passed the second through-hole and just is with the draw-in groove block, the one end that the draw-in groove was kept away from to the removal round pin passes first through-hole and extends to fixed cover outward.
As a further description of the above technical solution:
one end of the moving pin, which is positioned outside the fixed sleeve, is fixedly connected with a pull ring.
As a further description of the above technical solution:
two the adjacent one side of fixed plate all is equipped with the rubber pad.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up first motor, gear, plummer, a plurality of dogtooth, two first electronic push-and-pull rods and fixed plate, at first drive the fixed plate through two first electronic push-and-pull rods and remove and fix the foundry goods, then, rotate through first motor and drive the gear rotation to drive the plummer and rotate certain angle, change the angle of foundry goods from this, then drill again, just so can set up the inclined hole to the foundry goods, improved this drilling equipment's commonality greatly.
2. The utility model discloses a set up drill bit, draw-in groove, activity chamber, removal round pin, annular slab and spring, utilize the mode of the draw-in groove block on removal round pin and the drill bit, fix the drill bit in fixed cover, when meetting harder foundry goods, can prevent to produce between drill bit and the fixed cover and skid to guarantee that drilling operation can normally go on.
Drawings
FIG. 1 is a side cross-sectional view of a drilling apparatus for casting in accordance with the present invention;
fig. 2 is a main sectional view of a drilling device for casting parts according to the present invention;
fig. 3 is an enlarged view of a drilling device for cast parts according to the present invention.
Illustration of the drawings:
1. a base groove; 2. a first motor; 3. a first rotating shaft; 4. a gear; 5. a bearing; 6. a connecting shaft; 7. a bearing table; 8. a convex tooth; 9. a first electric push-pull rod; 10. a fixing plate; 11. an L-shaped support plate; 12. a second electric push-pull rod; 13. a second motor; 14. fixing a sleeve; 15. a drill bit; 16. a card slot; 17. a movable cavity; 18. a moving pin; 19. an annular plate; 20. a spring; 21. a first through hole; 22. a second through hole; 23. and (4) a pull ring.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a drilling device for a casting part comprises a base groove 1, wherein a first motor 2 is fixedly connected to the inner bottom wall of the base groove 1, a first rotating shaft 3 is fixedly connected to the driving end of the first motor 2, a gear 4 is fixedly connected to one end, far away from the first motor 2, of the first rotating shaft 3, two bearings 5 are fixedly arranged on two sides of the inner side wall of the base groove 1, two connecting shafts 6 are fixedly connected to inner rings of the two bearings 5, one ends, far away from the bearings 5, of the two connecting shafts 6 are fixedly connected with a bearing platform 7 together, two first electric push-pull rods 9 are fixedly arranged on two sides of the upper surface of the bearing platform 7, two fixing plates 10 are fixedly connected to telescopic ends of the two first electric push-pull rods 9, an L-shaped support plate 11 is fixedly arranged on one side of the top end of the base groove 1, a second electric push-pull rod 12 is fixedly arranged on the top end of the L-shaped support plate 11, and a second motor 13 is fixedly connected to the telescopic end of the second electric push-pull rod 12 through the L-pull plate 11, the driving end of the second motor 13 is fixedly connected with a fixed sleeve 14, a drill bit 15 is arranged inside the bottom end of the fixed sleeve 14, two clamping grooves 16 are formed in two sides of the top end of the drill bit 15, two movable cavities 17 are formed in two side walls of the fixed sleeve 14, a movable pin 18 is arranged inside each of the two movable cavities 17, and an annular plate 19 and a spring 20 are sleeved on the surface of the movable pin 18.
The lower surface of the bearing table 7 is provided with a plurality of convex teeth 8, the convex teeth 8 are meshed with the gear 4, and the angle of the bearing table 7 can be conveniently adjusted through the rotation of the first motor 2.
The annular plate 19 and the spring 20 are both located inside the movable cavity 17, the annular plate 19 is fixedly connected with the movable pin 18, two ends of the spring 20 are fixedly connected with the annular plate 19 and the inner side wall of the movable cavity 17 respectively, and the movable pin 18 can be located inside the fixed sleeve 14 all the time under the action of the spring 20.
First through-hole 21 and second through-hole 22 have all been seted up to two activity chamber 17 both sides, move round pin 18 one end and pass second through-hole 22 just with draw-in groove 16 block, move round pin 18 and pass first through-hole 21 and extend to fixed cover 14 outside keeping away from the one end of draw-in groove 16, be convenient for fix drill bit 15.
The end of the moving pin 18 outside the fixed sleeve 14 is fixedly connected with a pull ring 23, which is convenient for pulling the moving pin 18 to separate from the clamping groove 16, and is beneficial to replacing the drill bit 15.
Rubber pads are arranged on the adjacent sides of the two fixing plates 10, so that the surface of a casting can be protected while friction force is increased.
The working principle is as follows: during the use, select suitable drill bit 15, then pull ring 23 makes the removal round pin 18 retract in the activity chamber 17, then insert fixed cover 14 with the top of drill bit 15 in, loosen pull ring 23 afterwards, under the spring action of spring 20, the removal round pin 18 blocks with draw-in groove 16 on the drill bit 15, accomplish the fixed of drill bit 15 from this, place the foundry goods between two fixed plates 10 afterwards, start two first electronic push-pull rods 9 and extend, fix the foundry goods, if need set up the inclined hole, start first motor 2 and drive gear 4 and rotate, thereby under the meshing effect of gear 4 and a plurality of dogteeth 8, plummer 7 can rotate certain angle, after the position control finishes, start second electronic push-pull rod 12 and extend, second motor 13 begins to drive drill bit 15 to rotate simultaneously, punch the foundry goods.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. Drilling device for cast parts, comprising a foundation pit (1), characterized in that: the base groove is characterized in that a first motor (2) is fixedly connected to the inner bottom wall of the base groove (1), a first rotating shaft (3) is fixedly connected to the driving end of the first motor (2), a gear (4) is fixedly connected to one end, far away from the first motor (2), of the first rotating shaft (3), two bearings (5) are fixed to two sides of the inner side wall of the base groove (1), two connecting shafts (6) are fixedly connected to the inner rings of the bearings (5), one ends, far away from the bearings (5), of the two connecting shafts (6) are fixedly connected to a bearing table (7) together, two first electric push-pull rods (9) are fixed to two sides of the upper surface of the bearing table (7), two fixing plates (10) are fixedly connected to the telescopic ends of the two first electric push-pull rods (9), an L-shaped supporting plate (11) is fixed to one side of the top end of the base groove (1), and a second electric push-pull rod (12) is fixed to the top end of the L-shaped supporting plate (11), the flexible end of the electronic push-and-pull rod of second (12) passes L type backup pad (11) fixedly connected with second motor (13), the fixed cover (14) of drive end fixedly connected with of second motor (13), fixed cover (14) bottom is inside to be equipped with drill bit (15), two draw-in grooves (16) have been seted up to drill bit (15) top both sides, two movable chamber (17), two have been seted up to fixed cover (14) both sides lateral wall inside all is equipped with removal round pin (18) activity chamber (17) inside, removal round pin (18) surface cover has annular plate (19) and spring (20).
2. A drilling apparatus for cast parts as claimed in claim 1, wherein: the lower surface of the bearing table (7) is provided with a plurality of convex teeth (8), and the convex teeth (8) are meshed with the gear (4).
3. A drilling apparatus for cast parts as claimed in claim 1, wherein: annular plate (19) and spring (20) all are located movable chamber (17) inside, annular plate (19) and removal round pin (18) fixed connection, the both ends of spring (20) respectively with annular plate (19) and movable chamber (17) inside wall fixed connection.
4. A drilling apparatus for cast parts as claimed in claim 1, wherein: two first through-hole (21) and second through-hole (22) have all been seted up to activity chamber (17) both sides, remove round pin (18) one end and pass second through-hole (22) just with draw-in groove (16) block, the one end that draw-in groove (16) were kept away from in removal round pin (18) passes first through-hole (21) and extends outside fixed cover (14).
5. A drilling apparatus for cast parts as claimed in claim 1, wherein: one end of the moving pin (18) positioned outside the fixed sleeve (14) is fixedly connected with a pull ring (23).
6. A drilling apparatus for cast parts as claimed in claim 1, wherein: two the adjacent one side of fixed plate (10) all is equipped with the rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120382250.1U CN214815006U (en) | 2021-02-20 | 2021-02-20 | Drilling device for casting parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120382250.1U CN214815006U (en) | 2021-02-20 | 2021-02-20 | Drilling device for casting parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214815006U true CN214815006U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120382250.1U Active CN214815006U (en) | 2021-02-20 | 2021-02-20 | Drilling device for casting parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214815006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319148A (en) * | 2022-10-13 | 2022-11-11 | 南通振扬印纺机械有限公司 | Hardware drilling machine capable of adjusting drilling angle |
-
2021
- 2021-02-20 CN CN202120382250.1U patent/CN214815006U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319148A (en) * | 2022-10-13 | 2022-11-11 | 南通振扬印纺机械有限公司 | Hardware drilling machine capable of adjusting drilling angle |
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