CN217666591U - Deep hole drill tool for center hole and eccentric hole of piston rod - Google Patents
Deep hole drill tool for center hole and eccentric hole of piston rod Download PDFInfo
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- CN217666591U CN217666591U CN202221342372.9U CN202221342372U CN217666591U CN 217666591 U CN217666591 U CN 217666591U CN 202221342372 U CN202221342372 U CN 202221342372U CN 217666591 U CN217666591 U CN 217666591U
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Abstract
The deep hole drilling tool for the center hole and the eccentric hole of the piston rod comprises a slide rail base, two V-shaped block tools and a deep hole drilling cover plate tool, wherein the two V-shaped block tools and the deep hole drilling cover plate tool are arranged on the slide rail base; the V-shaped block tool comprises a lower seat, a lifting adjusting support structure with a guide rod and a V-shaped block and pin shaft clamping structure which are matched with each other; the bottom of the lower seat is provided with a sliding chute which is matched with the sliding rail base to be adjusted to a proper position for fixing, the lifting adjusting and supporting structure with the guide rod is arranged on the lower seat in a lifting way, and the V-shaped block and pin shaft clamping structure is arranged at the upper part of the lifting adjusting and supporting structure with the guide rod and driven by the lifting adjusting and supporting structure to lift; the deep hole drilling cover plate tool comprises a base, a front and back adjusting support structure and an upper cover plate which are matched with each other; the base is provided with a slide way which is matched with the slide rail base to move left and right along the slide rail base, the front-back adjusting supporting structure is arranged on the base, and the upper cover plate is arranged on the front-back adjusting supporting structure to move back and forth along the slide rail base, so that the cost is reduced, and the production efficiency is improved.
Description
The technical field is as follows:
the utility model relates to a hydraulic cylinder piston rod drilling appurtenance especially is related to the deep hole of a piston rod centre bore and eccentric orfice bores frock.
Background art:
at present, in engineering machinery products, a part of a piston rod of a large oil cylinder needs to be drilled with a central hole and an eccentric hole, so that the drilling jig tooling of various sizes is relatively troublesome, and the problem of drilling the central hole and the eccentric hole on the piston rod needs to be solved in the industry, so that the production process period is shortened, and the production efficiency is improved.
The utility model has the following contents:
to the above-mentioned problem of prior art, the utility model aims to provide a deep hole of piston rod centre bore and eccentric orfice bores frock, and reduce cost improves production efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the deep hole drilling tool for the center hole and the eccentric hole of the piston rod comprises a slide rail base, two V-shaped block tools and a deep hole drilling cover plate tool, wherein the two V-shaped block tools and the deep hole drilling cover plate tool are arranged on the slide rail base; the V-shaped block tool comprises a lower seat, a lifting adjusting support structure with a guide rod and a V-shaped block and pin shaft clamping structure which are matched with each other; the bottom of the lower seat is provided with a sliding groove which is matched with the sliding rail base to be adjusted to a proper position for fixing, the lifting adjusting and supporting structure with the guide rod is arranged on the lower seat in a lifting way, the V-shaped block and pin shaft clamping structure is arranged at the upper part of the lifting adjusting and supporting structure with the guide rod and is driven by the lifting adjusting and supporting structure to lift, and a piston rod to be processed is placed on the two V-shaped blocks and the pin shaft clamping structure to be clamped and positioned; the deep hole drilling cover plate tool comprises a base, a front and back adjusting support structure and an upper cover plate which are matched with each other; the base is provided with a slide way which is matched with the slide rail base to move left and right along the slide rail base, the front-back adjusting support structure is arranged on the base, the upper cover plate is arranged on the front-back adjusting support structure to move front and back along the slide rail base, and the motor with the drill bit is fixed on the upper cover plate to move along the upper cover plate.
Furthermore, in the V-shaped block tool, the lifting adjusting and supporting structure with the guide rod comprises a hand wheel, a bearing assembly, a transmission shaft, a lifter assembly and a guide rod assembly which are matched with each other; the bottom of the elevator component is fixed on the lower seat, and the top of the elevator component is fixed with the V-shaped block and the pin shaft clamping structure; the hand wheel drives the transmission shaft to rotate through the bearing assembly, and the transmission shaft is matched with the lifter assembly to drive the V-shaped block and the pin shaft clamping structure to lift; the guide rod component is of a telescopic rod structure, extends and retracts along with the lifting of the lifter component to increase stability, the bottom of the guide rod component is fixed on the lower seat, and the top of the guide rod component is fixed on the V-shaped block and pin shaft clamping structure.
Furthermore, in the deep hole drilling cover plate tool, the front-back adjusting and supporting structure comprises a bottom plate, two linear guide rail stand columns, a hand wheel, a bearing assembly and a screw rod assembly which are matched with each other; the bottom plate is fixed on the base, the two linear guide rail stand columns are fixed on the left side and the right side of the bottom plate, a sliding groove is formed in the matching position of the upper cover plate and the two linear guide rail stand columns and matched with the upper cover plate to move back and forth along the two linear guide rail stand columns, the screw rod assembly is installed at the bottom of the upper cover plate, and the hand wheel is matched with the screw rod assembly through the bearing assembly to drive the upper cover plate to move back and forth.
Furthermore, in the V-shaped block tool, the V-shaped block and pin shaft clamping structure comprises a V-shaped block, two vertical rods and a pressing plate which are matched with each other; the V-shaped block is fixed on the upper portion of the lifting adjusting supporting structure with the guide rod, the two vertical rods are fixed on the left side and the right side of the V-shaped block, the pressing plates can be arranged on the two vertical rods in a vertically moving mode, and a piston rod to be processed is placed in the top of a V-shaped groove of the V-shaped block and is pressed and fixed through the adjusting pressing plates.
Furthermore, in the V-shaped block tool, a baffle is fixed on the side edge of the lower seat, and the bearing assembly is fixed on the baffle
Adopt above-mentioned technical scheme, the utility model provides a deep hole of piston rod centre bore and eccentric orfice bores frock, the piston rod is placed on two V type pieces at V type piece frock, drives turbine lead screw lift through the hand wheel and adjusts the lift of V type piece, and two inclined planes of V type piece and round pin axle fixed piston rod guarantee the piston rod axiality, reach the effect that machining aperture size precision is high and the inclined degree is little to the processing hole. The power head is placed on an upper cover plate of the deep hole drill cover plate tool and fixed through a bolt, the bearing seat is adjusted through the hand wheel to drive the trapezoidal screw rod to rotate, the linear guide rail sliding block drives the upper cover plate and the power head to move back and forth, and the effect of processing various eccentric holes of the piston rod by the drill bit is ensured.
Description of the drawings:
the following detailed description of the present invention is provided with the accompanying drawings:
FIG. 1 is a schematic view of the three-dimensional structure of the V-shaped block tooling of the present invention;
FIG. 2 is a schematic view of the V-shaped block tooling of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the deep hole drilling cover plate tool of the present invention;
fig. 4 is a schematic structural view of the deep hole drilling cover plate tool of the present invention;
FIG. 5 is a schematic view of the assembled three-dimensional structure of the present invention;
fig. 6 is a schematic view of the assembly main view structure of the present invention.
The specific implementation mode is as follows:
the following detailed description of the present invention is made with reference to the accompanying drawings and examples:
fig. 1-6 show that, in an embodiment of the present invention, a deep hole drilling tool for a piston rod center hole and an eccentric hole includes a slide rail base 1, two V-shaped block tools 2 mounted on the slide rail base, and a deep hole drilling cover plate tool 3; the V-shaped block tool 2 comprises a lower seat 21, a lifting adjusting support structure 22 with a guide rod and a V-shaped block and pin shaft clamping structure 23 which are matched with each other; the bottom of the lower seat 21 is provided with a sliding groove which is matched with the sliding rail base 1 to be adjusted to a proper position for fixing, the lifting adjusting and supporting structure 22 with the guide rod is arranged on the lower seat 21 in a lifting way, the V-shaped block and pin shaft clamping structure 23 is arranged on the upper part of the lifting adjusting and supporting structure 22 with the guide rod and is driven by the lifting adjusting and supporting structure to lift, and the piston rod 4 to be processed is placed on the two V-shaped blocks and pin shaft clamping structures 23 to be clamped and positioned; the deep hole drilling cover plate tool 3 comprises a base 31, a front-back adjusting support structure 32 and an upper cover plate 33 which are matched with each other; the base 31 is provided with a slide way which is matched with the slide rail base 1 to move left and right along the slide rail base, the front and back adjusting supporting structure 32 is arranged on the base 31, the upper cover plate 33 is arranged on the front and back adjusting supporting structure 32 to move back and forth along the slide rail base, and the motor 5 with the drill bit is fixed on the upper cover plate 33 to move along with the upper cover plate 33.
Specifically, in the V-block tooling 2, the lifting adjustment support structure 22 with the guide rod includes a hand wheel 221, a bearing assembly 222, a transmission shaft 223, a lifter assembly 224, and a guide rod assembly 225 that are mutually matched; wherein, the bottom of the lifter component 224 is fixed on the lower seat 21, and the top is fixed with the V-shaped block and the pin shaft clamping structure 23; a baffle 226 is fixed on the side edge of the lower seat 21, the bearing assembly 222 is fixed on the baffle 226, the hand wheel 221 drives the transmission shaft 223 to rotate through the bearing assembly 222, and the transmission shaft 223 is matched with the lifter assembly 224 to drive the V-shaped block and the pin shaft clamping structure 23 to lift; the guide bar assembly 225 is a telescopic rod structure, which extends and retracts to increase stability as the elevator assembly 224 goes up and down, and the bottom of the guide bar assembly is fixed on the lower seat 21, and the top of the guide bar assembly is fixed on the V-shaped block and pin shaft clamping structure 23.
In the deep hole drilling cover plate tool 3, the front-back adjusting support structure 32 comprises a base plate 321, two linear guide rail upright posts 322, a hand wheel 323, a bearing assembly 324 and a screw rod assembly 325 which are matched with each other; the bottom plate 321 is fixed on the base 31, the two linear guide rail upright posts 322 are fixed on the left side and the right side of the bottom plate 321, a sliding groove is arranged at the matching position of the upper cover plate 33 and the two linear guide rail upright posts 322 and matched with the sliding groove to move back and forth along the two linear guide rail upright posts 322, the screw rod assembly 325 is installed at the bottom of the upper cover plate 33, and the hand wheel 323 is matched with the screw rod assembly 325 through the bearing assembly 324 to drive the upper cover plate 33 to move back and forth.
Further, in the V-shaped block tooling 2, the V-shaped block and pin clamping structure 23 includes a V-shaped block 231, two vertical rods 232 and a pressing plate 233 which are matched with each other; the V-shaped block 231 is fixed on the upper portion of the lifting adjusting support structure 22 with the guide rod, the two vertical rods 232 are fixed on the left side and the right side of the V-shaped block 231, the pressing plate 233 is arranged on the two vertical rods 232 in a vertically movable mode, and the piston rod 4 to be processed is placed at the top of the V-shaped groove of the V-shaped block 231 and is pressed and fixed through the adjusting pressing plate 233.
The utility model provides a deep hole of piston rod centre bore and eccentric orfice bores frock, the piston rod is placed on two V type pieces at V type piece frock, drives turbine lead screw lift through the hand wheel and adjusts V type piece lift, and two inclined planes of V type piece and round pin axle fixed piston rod guarantee the piston rod axiality, reach the effect that machining aperture size precision is high and the inclined degree of processing hole is little. The power head is placed on an upper cover plate of the deep hole drill cover plate tool and fixed through a bolt, the bearing seat is adjusted through the hand wheel to drive the trapezoidal screw rod to rotate, the linear guide rail sliding block drives the upper cover plate and the power head to move back and forth, and the effect of processing various eccentric holes of the piston rod by the drill bit is ensured.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (5)
1. Piston rod centre bore and eccentric orfice's deep hole bores frock, its characterized in that: the device comprises a slide rail base, two V-shaped block tools and a deep hole drill cover plate tool, wherein the two V-shaped block tools and the deep hole drill cover plate tool are arranged on the slide rail base; the V-shaped block tool comprises a lower seat, a lifting adjusting support structure with a guide rod and a V-shaped block and pin shaft clamping structure which are matched with each other; the bottom of the lower seat is provided with a sliding groove which is matched with the sliding rail base to be adjusted to a proper position for fixing, the lifting adjusting and supporting structure with the guide rod is arranged on the lower seat in a lifting way, the V-shaped block and pin shaft clamping structure is arranged at the upper part of the lifting adjusting and supporting structure with the guide rod and is driven by the lifting adjusting and supporting structure to lift, and a piston rod to be processed is placed on the two V-shaped blocks and the pin shaft clamping structure to be clamped and positioned; the deep hole drilling cover plate tool comprises a base, a front and back adjusting support structure and an upper cover plate which are matched with each other; the base is provided with a slide way which is matched with the slide rail base to move left and right along the slide rail base, the front-back adjusting supporting structure is arranged on the base, the upper cover plate is arranged on the front-back adjusting supporting structure to move back and forth along the slide rail base, and the motor with the drill bit is fixed on the upper cover plate to move along the upper cover plate.
2. The deep hole drilling tool for the central hole and the eccentric hole of the piston rod as claimed in claim 1, wherein: in the V-shaped block tool, the lifting adjusting and supporting structure with the guide rod comprises a hand wheel, a bearing assembly, a transmission shaft, a lifter assembly and a guide rod assembly which are matched with each other; the bottom of the elevator component is fixed on the lower seat, and the top of the elevator component is fixed with the V-shaped block and the pin shaft clamping structure; the hand wheel drives the transmission shaft to rotate through the bearing assembly, and the transmission shaft is matched with the lifter assembly to drive the V-shaped block and the pin shaft clamping structure to lift; the guide rod component is of a telescopic rod structure, extends and retracts along with the lifting of the lifter component to increase stability, the bottom of the guide rod component is fixed on the lower seat, and the top of the guide rod component is fixed on the V-shaped block and pin shaft clamping structure.
3. The deep hole drilling tool for the central hole and the eccentric hole of the piston rod as claimed in claim 1, wherein: in the deep hole drilling cover plate tool, the front-back adjusting and supporting structure comprises a bottom plate, two linear guide rail stand columns, a hand wheel, a bearing assembly and a screw rod assembly which are matched with each other; the bottom plate is fixed on the base, the two linear guide rail stand columns are fixed on the left side and the right side of the bottom plate, a sliding groove is formed in the matching position of the upper cover plate and the two linear guide rail stand columns and matched with the upper cover plate to move back and forth along the two linear guide rail stand columns, the screw rod assembly is installed at the bottom of the upper cover plate, and the hand wheel is matched with the screw rod assembly through the bearing assembly to drive the upper cover plate to move back and forth.
4. The deep hole drilling tool for the piston rod center hole and the eccentric hole according to claim 1 or 2, characterized in that: in the V-shaped block tool, the V-shaped block and pin shaft clamping structure comprises a V-shaped block, two vertical rods and a pressing plate which are matched with each other; the V-shaped block is fixed on the upper portion of the lifting adjusting and supporting structure with the guide rod, the two vertical rods are fixed on the left side and the right side of the V-shaped block, the pressing plates can be arranged on the two vertical rods in a vertically moving mode, and the piston rod to be machined is placed at the top of the V-shaped groove of the V-shaped block and is pressed and fixed through the adjusting pressing plates.
5. The deep hole drilling tool for the central hole and the eccentric hole of the piston rod as claimed in claim 2, wherein: in the V-shaped block tool, a baffle is fixed on the side edge of the lower seat, and the bearing assembly is fixed on the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221342372.9U CN217666591U (en) | 2022-05-31 | 2022-05-31 | Deep hole drill tool for center hole and eccentric hole of piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221342372.9U CN217666591U (en) | 2022-05-31 | 2022-05-31 | Deep hole drill tool for center hole and eccentric hole of piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217666591U true CN217666591U (en) | 2022-10-28 |
Family
ID=83706668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221342372.9U Active CN217666591U (en) | 2022-05-31 | 2022-05-31 | Deep hole drill tool for center hole and eccentric hole of piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217666591U (en) |
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2022
- 2022-05-31 CN CN202221342372.9U patent/CN217666591U/en active Active
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