CN214816805U - Novel small hole drilling tool for water inlet section of QY submersible pump - Google Patents
Novel small hole drilling tool for water inlet section of QY submersible pump Download PDFInfo
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- CN214816805U CN214816805U CN202120517113.4U CN202120517113U CN214816805U CN 214816805 U CN214816805 U CN 214816805U CN 202120517113 U CN202120517113 U CN 202120517113U CN 214816805 U CN214816805 U CN 214816805U
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- water inlet
- positioning plate
- inlet joint
- pressing plate
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Abstract
A novel small hole drilling tool for a water inlet joint of a QY submersible pump comprises a bottom plate, a lower positioning plate, an upper positioning plate, a pressing plate, a cylinder, guide pillars, guide sleeves, three-shaft heads, drill bits and a water inlet joint, wherein the lower positioning plate is arranged on the bottom plate, the cylinder is symmetrically distributed on the bottom plate, the guide pillars are symmetrically distributed on the bottom plate, the water inlet joint is arranged between the lower positioning plate and the upper positioning plate, an inner spigot at the lower part of the water inlet joint is matched with an outer spigot of the lower positioning plate, and an inner spigot of the water inlet joint is matched with an outer spigot of the upper positioning plate; the pressure plate is arranged above the upper positioning plate; the upper ends of the guide pillars penetrate through the pressing plate, guide sleeves are arranged at the joints of the guide pillars and the pressing plate, the guide pillars are slidably arranged in the guide sleeves, the upper end of the air cylinder is connected with the pressing plate, and the air cylinder drives the pressing plate to move up and down; the drill bit is arranged on the three-shaft head, the three-shaft head is arranged above the water inlet joint, and through holes for the three-shaft head and the drill bit to pass through are formed in the pressing plate and the upper positioning plate corresponding to the three-shaft head. The utility model discloses machining efficiency is original triple, and drilling quality is good, and stability is good, and nothing is scrapped.
Description
Technical Field
The utility model relates to a drilling frock belongs to machining technical field, specifically is a novel drilling frock of QY immersible pump festival aperture of intaking.
Background
At present, a water inlet oil saving chamber cavity of the QY submersible pump is provided with three uniformly distributed M3 threaded holes which are positioned on the circumference of phi 44 and used for installing a mechanical sealing pressure plate, and the bottom hole of the M3 thread is phi 2.5 and belongs to a small hole. Because the diameter of the circumference circle of three aperture equipartition is little, is less than the drilling range of multiaxis brill, can't use the multiaxis to bore processing, can only utilize bench drill and jig, compress tightly the jig with the hand, in narrow and small space, manual one by one drills, not only machining efficiency is low, and because the jig is insecure when pressing the jig tightly by hand, the jig often rocks during drilling moreover, leads to the position after the drilling to be not conform to the drawing requirement, and the disability rate is higher, and quality stability is poor, and machining efficiency is low, has become the bottleneck process of batch production.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a novel QY immersible pump is intake festival aperture drilling frock.
The utility model adopts the technical proposal that:
a novel small hole drilling tool for a water inlet joint of a QY submersible pump comprises a bottom plate, a lower positioning plate, an upper positioning plate, a pressing plate, a cylinder, guide pillars, guide sleeves, three-shaft heads, drill bits and a water inlet joint, wherein the lower positioning plate is arranged on the bottom plate, the cylinder is symmetrically distributed on the bottom plate, the guide pillars are symmetrically distributed on the bottom plate, the water inlet joint is arranged between the lower positioning plate and the upper positioning plate, an inner spigot at the lower part of the water inlet joint is matched with an outer spigot of the lower positioning plate, and an inner spigot of the water inlet joint is matched with an outer spigot of the upper positioning plate; the pressing plate is arranged above the upper positioning plate, and the pressing plate and the upper positioning plate are positioned through positioning pins and fixedly connected through bolts; the upper ends of the guide pillars penetrate through the pressing plate, guide sleeves are arranged at the joints of the guide pillars and the pressing plate, the guide pillars are slidably arranged in the guide sleeves, the upper end of the air cylinder is connected with the pressing plate, and the air cylinder drives the pressing plate to move up and down; the drill bit is arranged on the three-shaft head, the three-shaft head is arranged above the water inlet joint, and through holes for the three-shaft head and the drill bit to pass through are formed in the pressing plate and the upper positioning plate corresponding to the three-shaft head.
Further preferably, the guide sleeve is fixed on the pressure plate through a bolt.
Preferably, the bottom plate, the lower positioning plate and the guide pillar are fixed on the bottom plate through hexagon socket head cap screws.
Further preferably, the number of the positioning pins is 2.
The utility model has the advantages that: the utility model discloses utilize compressing tightly of cylinder and loosening, the direction of cooperation drill bushing need not the manual jig that compresses tightly to it is three drill bits and feeds simultaneously during drilling, and machining efficiency is original tribit, has realized semi-automatization batch production, and stable in quality, machining efficiency doubles and promotes.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Illustration of the drawings: 1-bottom plate, 2-lower positioning plate, 3-upper positioning plate, 4-pressing plate, 5-cylinder, 6-guide pillar, 7-guide sleeve, 8-positioning pin, 9-three shaft head, 10-drill bit and 11-water inlet joint.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model provides a novel QY immersible pump water inlet section aperture drilling frock, includes bottom plate 1, lower locating plate 2, top board 3, clamp plate 4, cylinder 5, guide pillar 6, guide pin bushing 7, three spindle nose 9, drill bit 10 and water inlet section 11. The bottom plate 1 is used as a basic part of the whole tool and is provided with a plurality of counter bores, the connected parts comprise 1 lower positioning plate 2, two symmetrical air cylinders 5 and two symmetrical guide pillars 6, and the lower positioning plate 2 and the air cylinders 5 penetrate through the counter bores at the corresponding positions of the bottom plate 1 from bottom to top through hexagon socket head cap screws and are connected and locked with threaded holes at the corresponding positions; the guide post 6 passes through the corresponding position of the guide post 6 from top to bottom through a hexagon socket head cap screw and is connected and locked with the threaded hole at the corresponding position of the bottom plate 1.
The water inlet joint 11 is arranged between the lower positioning plate 2 and the upper positioning plate 3, an inner spigot at the lower part of the water inlet joint 11 is matched with an outer spigot of the lower positioning plate 2, and an inner spigot of the water inlet joint 11 is matched with an outer spigot of the upper positioning plate 3. The pressing plate 4 is arranged above the upper positioning plate 3, the upper positioning plate 3 is positioned through corresponding positioning pin holes in the middles of the two positioning pins 8 and the pressing plate 4, and the inner hexagonal socket head cap screws penetrate through holes in the corresponding positions of the pressing plate 4 from top to bottom and are connected and locked with threaded holes in the corresponding positions of the upper positioning plate 3.
The upper ends of the guide pillars 6 penetrate through the pressing plate 4, guide sleeves 7 are arranged at the connecting parts of the guide pillars 6 and the pressing plate 4, the guide pillars 6 are arranged in the guide sleeves 7 in a sliding mode, the upper end of the air cylinder 5 is connected with the pressing plate 4, and the air cylinder 5 drives the pressing plate 4 to move up and down; the drill bit 10 is arranged on the three-shaft head 9, the three-shaft head 9 is arranged above the water inlet joint 11, and through holes for the three-shaft head 9 and the drill bit 10 to pass through are formed in the pressing plate 4 and the upper positioning plate 3 corresponding to the three-shaft head 9. During operation, the three-axis head 9 and the three drills 10 vertically feed downwards, penetrate through the through holes in the corresponding positions of the upper positioning plate 3 and drill holes in the corresponding positions of the water inlet joints 11.
The two guide sleeves 7 pass through the corresponding positions of the guide sleeves 7 from bottom to top through hexagon socket head cap screws and are respectively connected and locked with the threaded holes corresponding to the pressing plates 4.
The foregoing merely illustrates preferred embodiments of the present invention, which are described in considerable detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (4)
1. A novel small hole drilling tool for a water inlet joint of a QY submersible pump is characterized by comprising a bottom plate, a lower positioning plate, an upper positioning plate, a pressing plate, a cylinder, a guide pillar, a guide sleeve, three shaft heads, a drill bit and a water inlet joint, wherein the lower positioning plate is arranged on the bottom plate, the cylinder is symmetrically distributed on the bottom plate, the guide pillar is symmetrically distributed on the bottom plate, the water inlet joint is arranged between the lower positioning plate and the upper positioning plate, an inner spigot at the lower part of the water inlet joint is matched with an outer spigot of the lower positioning plate, and an inner spigot of the water inlet joint is matched with an outer spigot of the upper positioning plate; the pressing plate is arranged above the upper positioning plate, and the pressing plate and the upper positioning plate are positioned through positioning pins and fixedly connected through bolts; the upper ends of the guide pillars penetrate through the pressing plate, guide sleeves are arranged at the joints of the guide pillars and the pressing plate, the guide pillars are slidably arranged in the guide sleeves, the upper end of the air cylinder is connected with the pressing plate, and the air cylinder drives the pressing plate to move up and down; the drill bit is arranged on the three-shaft head, the three-shaft head is arranged above the water inlet joint, and through holes for the three-shaft head and the drill bit to pass through are formed in the pressing plate and the upper positioning plate corresponding to the three-shaft head.
2. The novel small hole drilling tool for the water inlet joint of the QY submersible pump according to claim 1, wherein the guide sleeve is fixed on the pressing plate through a bolt.
3. The novel drilling tool for the small hole of the water inlet joint of the QY submersible pump according to claim 1, characterized in that the bottom plate, the lower positioning plate and the guide pillar are all fixed on the bottom plate through hexagon socket head cap screws.
4. The novel small hole drilling tool for the water inlet joint of the QY submersible pump according to claim 1, wherein the number of the positioning pins is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120517113.4U CN214816805U (en) | 2021-03-11 | 2021-03-11 | Novel small hole drilling tool for water inlet section of QY submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120517113.4U CN214816805U (en) | 2021-03-11 | 2021-03-11 | Novel small hole drilling tool for water inlet section of QY submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214816805U true CN214816805U (en) | 2021-11-23 |
Family
ID=78951728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120517113.4U Active CN214816805U (en) | 2021-03-11 | 2021-03-11 | Novel small hole drilling tool for water inlet section of QY submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214816805U (en) |
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2021
- 2021-03-11 CN CN202120517113.4U patent/CN214816805U/en active Active
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