CN214290913U - Rotary drilling device with positioning structure - Google Patents
Rotary drilling device with positioning structure Download PDFInfo
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- CN214290913U CN214290913U CN202023235615.2U CN202023235615U CN214290913U CN 214290913 U CN214290913 U CN 214290913U CN 202023235615 U CN202023235615 U CN 202023235615U CN 214290913 U CN214290913 U CN 214290913U
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Abstract
The utility model discloses a rotary drilling device with location structure, the processing platform who has the supporting leg including bottom four corners structure, processing platform's up end structure has mounting platform, and installs the spacing dish of a set of swivelling joint's work piece in the mounting platform, and one side of mounting platform is provided with a set of gallows with adjustable height that is equipped with drilling equipment, one side of mounting platform is constructed there is a set of flange, and the inner fringe face of mounting platform is equipped with a set of cooperation driving motor's driving gear, the spacing dish of work piece is coaxial with mounting platform, and the outer fringe face of the spacing dish of work piece set up with driving gear intermeshing's meshing cingulum, multiunit fixture is installed to the up end of the spacing dish of work piece, the multiunit fixture is the annular array and distributes. This rotary drilling device with location structure, rational in infrastructure, the work piece that is convenient for realize stable swift is fixed and rotatory adjustment, has higher practical value.
Description
Technical Field
The utility model belongs to the technical field of drilling equipment, concretely relates to rotatory drilling equipment with location structure.
Background
Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining. In the production and processing process of mechanical parts, parts of round workpieces such as steel rings need to be drilled, and stable and quick clamping during drilling is a prerequisite condition for ensuring the drilling effect and efficiency.
The drilling equipment to a class of circular work piece of steel ring now, it has the swift fixed problem of not being convenient for, and has the adjustment of being not convenient for after fixing to go on with the convenient drilling process problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotatory drilling equipment with location structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rotary drilling device with a positioning structure comprises a processing platform, wherein supporting legs are formed at four corners of the bottom end of the processing platform, an installation platform is formed on the upper end face of the processing platform, a group of workpiece limiting discs which are rotatably connected is installed in the installation platform, and a group of height-adjustable hanging frames provided with drilling equipment are arranged on one side of the installation platform;
a group of flanges are constructed on one side of the mounting platform, a group of driving gears matched with a driving motor are assembled on the inner edge surface of the mounting platform, the workpiece limiting disc is coaxial with the mounting platform, a meshed toothed belt meshed with the driving gears is arranged on the outer edge surface of the workpiece limiting disc, a plurality of groups of clamping mechanisms are arranged on the upper end surface of the workpiece limiting disc, and the clamping mechanisms are distributed in an annular array;
the hanging bracket with the adjustable height is suspended above the mounting platform, a set of butt joint plate connected with a second hydraulic telescopic rod is constructed at the bottom end of the hanging bracket with the adjustable height, the bottom end of the second hydraulic telescopic rod is fixedly connected with the processing platform in a vertical mode, a set of groove for the driven sliding plate to adjust and install is formed in the hanging bracket with the adjustable height, a set of servo motor is installed on the hanging bracket with the adjustable height, the servo motor is provided with a set of ball screw connected with the driven sliding plate in a threaded mode, sliding edges of the hanging bracket with the adjustable height in sliding fit are constructed on the two sides of the driven sliding plate, a slide way with an adaptive sliding edge structure is formed in the hanging bracket with the adjustable height, and the drilling equipment is fixedly installed below the driven sliding plate.
Preferably, a group of rotating shafts are constructed in the center of the bottom end of the workpiece limiting disc and are rotatably connected with the mounting platform through roller bearings, and a plurality of groups of antifriction rollers are embedded in the periphery of the bottom end of the workpiece limiting disc in an annular array mode.
Preferably, the clamping mechanism comprises a first hydraulic telescopic rod and an arc abutting plate, the first hydraulic telescopic rod is perpendicular to the axis of the workpiece limiting disc, the arc abutting plate is abutted to one end of the hydraulic telescopic rod, two groups of clamping blocks are symmetrically constructed at the bottom of the arc abutting plate, and a sliding groove parallel to the axis of the first hydraulic telescopic rod is formed in the position of the workpiece limiting disc adaptive clamping block.
Preferably, the height-adjustable hanger has two bending supports which are supported obliquely and symmetrically arranged on two sides of the bottom end of the height-adjustable hanger, two groups of guide slide bars are symmetrically arranged on the bottom end of each bending support, the bottom ends of the guide slide bars penetrate through the processing platform, penetrating grooves which are matched with the guide slide bars are formed in the processing platform, and linear bearings which are matched with the guide slide bars in a sliding manner are embedded in the penetrating grooves.
Preferably, two end parts of the ball screw are movably connected with the height-adjustable hanger through roller bearings, and a thread groove matched with the ball screw is formed in the center of the driven sliding plate.
The utility model discloses a technological effect and advantage: the rotary drilling device with the positioning structure can conveniently limit the steel ring type round workpieces by additionally arranging the rotatable workpiece limiting disc in the mounting platform and matching with a plurality of groups of clamping mechanisms; the workpiece limiting disc is driven by a driving gear matched with a motor, so that automatic rotation adjustment is realized, and the adjustment is convenient for equipment to perform tapping work; the lifting of the height-adjustable hanger is adjusted by the hydraulic telescopic rod II, and the driven sliding plate can move when the servo motor drives the ball screw, so that the distance between the position of the opening and the axis of the workpiece can be conveniently changed; when the height-adjustable hanger is lifted, the guide sliding rod at the bottom is inserted into the processing platform and is in sliding fit with the processing platform through the linear bearing, so that the lifting stability is ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: the drilling equipment comprises a processing platform 1, a mounting platform 2, a driving gear 201, a workpiece limiting disc 3, a meshing toothed belt 301, a clamping mechanism 4, a hydraulic telescopic rod 401I, an arc-shaped abutting plate 402, a chute 403, a height-adjustable hanging bracket 5, a butt joint plate 501, a bending support 502, a hydraulic telescopic rod 6 II, a guide sliding rod 7, a linear bearing 701, a servo motor 8, a ball screw 801, a driven sliding plate 9, a slideway 901 and drilling equipment 10.
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.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides a rotary drilling device with a positioning structure as shown in figures 1-3, which comprises a processing platform 1 with supporting legs at four corners of the bottom end, wherein an installation platform 2 is arranged on the upper end surface of the processing platform 1, a group of workpiece limiting discs 3 which can be rotatably connected are arranged in the installation platform 2, and a group of height-adjustable hanging frames 5 which are provided with drilling equipment 10 are arranged on one side of the installation platform 2;
one side of the mounting platform 2 is provided with a group of flanges, the inner edge surface of the mounting platform 2 is provided with a group of driving gears 201 matched with a driving motor, the workpiece limiting disc 3 is coaxial with the mounting platform 2, the outer edge surface of the workpiece limiting disc 3 is provided with a meshed toothed belt 301 meshed with the driving gears 201, the workpiece limiting disc 3 is driven by the driving gears 201 matched with the motor to realize automatic rotation adjustment, so that the adjustment is convenient for equipment to carry out hole opening work, the upper end surface of the workpiece limiting disc 3 is provided with a plurality of groups of clamping mechanisms 4, the plurality of groups of clamping mechanisms 4 are distributed in an annular array, and the rotatable workpiece limiting disc 3 in the mounting platform 2 can be conveniently limited by matching the plurality of groups of clamping mechanisms 4;
the height-adjustable hanger 5 is suspended above the mounting platform 2, a set of butt-joint plates 501 connected with a second hydraulic telescopic rod 6 is constructed at the bottom end of the height-adjustable hanger 5, the bottom end of the second hydraulic telescopic rod 6 is vertically and fixedly connected with the processing platform 1, a set of grooves for adjusting and mounting the driven sliding plate 9 are formed on the height-adjustable hanger 5, a set of servo motor 8 is installed on the height-adjustable hanger 5, the servo motor 8 is provided with a set of ball screws 801 connected with the driven sliding plate 9 in a threaded manner, sliding edges matched with the height-adjustable hanger 5 in a sliding manner are constructed on two sides of the driven sliding plate 9, a slide 901 matched with the sliding edges is formed on the height-adjustable hanger 5, the drilling equipment 10 is fixedly installed below the driven sliding plate 9, the lifting of the height-adjustable hanger 5 is adjusted by the second hydraulic telescopic rod 6, and the driven sliding plate 9 can move when the servo motor 8 drives the ball screws 801, the distance between the position of the hole and the axis of the workpiece can be conveniently changed.
Specifically, a set of rotating shaft is constructed in the center of the bottom end of the workpiece limiting disc 3, the rotating shaft is rotatably connected with the mounting platform 2 through a roller bearing, and a plurality of groups of antifriction rollers are embedded in the periphery of the bottom end of the workpiece limiting disc 3 in an annular array mode.
Specifically, fixture 4 includes a hydraulic telescoping rod 401 perpendicular to the installation of 3 axle center directions of work piece spacing dish and butt joint hydraulic telescoping rod 401 tip arc butt joint board 402, arc butt joint board 402 bottom symmetrical structure has two sets of fixture blocks, the spout 403 that is on a parallel with hydraulic telescoping rod 401 axle center is seted up to the position of 3 adaptation fixture blocks of work piece spacing dish, and the stability when arc butt joint board 402 removed is guaranteed in seting up of spout 403.
Specifically, the obliquely-supported bending support 502 is symmetrically constructed on two sides of the bottom end of the height-adjustable hanger 5, the two groups of guide slide bars 7 are symmetrically constructed on the bottom end of the bending support 502, the bottom end of each guide slide bar 7 penetrates through the processing platform 1, a penetrating groove matched with the guide slide bars 7 is formed in the processing platform 1, linear bearings 701 matched with the guide slide bars 7 in a sliding mode are embedded in the penetrating grooves, the guide slide bars 7 at the bottom of the height-adjustable hanger 5 are inserted into the processing platform 1 and are in sliding fit with the processing platform 1 through the linear bearings 701 when the height-adjustable hanger 5 goes up and down, and stability in the lifting process is guaranteed.
Specifically, two end portions of the ball screw 801 are movably connected with the height-adjustable hanger 5 through roller bearings, and a thread groove adapted to the ball screw 801 is formed in the center of the driven sliding plate 9.
The working principle of the rotary drilling device with the positioning structure is that when the rotary drilling device with the positioning structure is used, only one type of circular workpiece of a steel ring is required to be arranged in a workpiece limiting disc 3 and keeps coaxial with the workpiece limiting disc 3, a first hydraulic telescopic rod 401 of four groups of clamping mechanisms 4 is driven to extend to enable an arc abutting plate 402 to abut against the inner edge surface of the steel ring workpiece, a servo motor 8 is driven to enable a ball screw 801 to rotate to drive a driven sliding plate 9 to move until a drilling device 10 is suspended above the workpiece and needs to be drilled, the drilling device 10 can be driven at the moment, a second hydraulic telescopic rod 6 is started to contract to enable the drilling device 10 to drill the workpiece, the second hydraulic telescopic rod 6 ascends to enable the drilling device 10 to reset after drilling, a driving gear 201 matched with the driving motor is started to engage with an engaging toothed belt 301, so that the workpiece limiting disc 3 rotates to the next drilling position, and the rotary drilling device with the positioning structure is provided, it is rational in infrastructure, be convenient for realize stable swift work piece fixed with rotatory adjustment, have higher practical value.
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 (5)
1. A rotary drilling device with a positioning structure comprises a processing platform (1) with supporting legs at four corners of the bottom end, wherein an installation platform (2) is formed on the upper end face of the processing platform (1), a group of workpiece limiting discs (3) which are rotatably connected are installed in the installation platform (2), and a group of height-adjustable hanging frames (5) provided with drilling equipment (10) are arranged on one side of the installation platform (2);
the method is characterized in that: a group of flanges are constructed on one side of the mounting platform (2), a group of driving gears (201) matched with a driving motor is assembled on the inner edge surface of the mounting platform (2), the workpiece limiting disc (3) is coaxial with the mounting platform (2), a meshing toothed belt (301) meshed with the driving gears (201) is arranged on the outer edge surface of the workpiece limiting disc (3), a plurality of groups of clamping mechanisms (4) are installed on the upper end surface of the workpiece limiting disc (3), and the plurality of groups of clamping mechanisms (4) are distributed in an annular array;
the height-adjustable hanging bracket (5) is suspended above the mounting platform (2), a group of butt joint plates (501) connected with a second hydraulic telescopic rod (6) are constructed at the bottom end of the height-adjustable hanging bracket (5), the bottom end of the second hydraulic telescopic rod (6) is vertically and fixedly connected with the processing platform (1), the height-adjustable hanger (5) is provided with a group of grooves for the adjustment and installation of the driven sliding plate (9), and a group of servo motors (8) are arranged on the height-adjustable hanging bracket (5), the servo motor (8) is provided with a group of ball screws (801) which are in threaded connection with the driven sliding plate (9), sliding edges which are in sliding fit with the height-adjustable hanging bracket (5) are formed on two sides of the driven sliding plate (9), and the height-adjustable hanger (5) is provided with a slideway (901) with an adaptive sliding edge structure, the drilling equipment (10) is fixedly arranged below the driven sliding plate (9).
2. A rotary drilling apparatus having a positioning structure, as claimed in claim 1, wherein: the bottom center of the workpiece limiting disc (3) is provided with a set of rotating shaft, the rotating shaft is rotatably connected with the mounting platform (2) through a roller bearing, and the periphery of the bottom of the workpiece limiting disc (3) is embedded with a plurality of sets of antifriction rollers in an annular array manner.
3. A rotary drilling apparatus having a positioning structure, as claimed in claim 1, wherein: fixture (4) include the hydraulic telescoping rod (401) of the installation of the spacing dish of perpendicular to work piece (3) axle center direction and arc butt joint board (402) of butt joint hydraulic telescoping rod (401) tip, arc butt joint board (402) bottom symmetrical structure has two sets of fixture blocks, spout (403) that are on a parallel with hydraulic telescoping rod (401) axle center are seted up to the position of the spacing dish of work piece (3) adaptation fixture block.
4. A rotary drilling apparatus having a positioning structure, as claimed in claim 1, wherein: the height-adjustable hanger is characterized in that obliquely-supported bending supports (502) are symmetrically constructed on two sides of the bottom end of the height-adjustable hanger (5), two groups of guide slide bars (7) are symmetrically constructed on the bottom end of each bending support (502), the bottom ends of the guide slide bars (7) penetrate through the processing platform (1), penetrating grooves matched with the guide slide bars (7) are formed in the processing platform (1), and linear bearings (701) matched with the guide slide bars (7) in a sliding mode are embedded in the penetrating grooves.
5. A rotary drilling apparatus having a positioning structure, as claimed in claim 1, wherein: two end parts of the ball screw (801) are movably connected with the height-adjustable hanger (5) through roller bearings, and a thread groove matched with the ball screw (801) is formed in the center of the driven sliding plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023235615.2U CN214290913U (en) | 2020-12-29 | 2020-12-29 | Rotary drilling device with positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023235615.2U CN214290913U (en) | 2020-12-29 | 2020-12-29 | Rotary drilling device with positioning structure |
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| Publication Number | Publication Date |
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| CN214290913U true CN214290913U (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023235615.2U Active CN214290913U (en) | 2020-12-29 | 2020-12-29 | Rotary drilling device with positioning structure |
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| CN (1) | CN214290913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213456A (en) * | 2022-08-12 | 2022-10-21 | 常州市高级职业技术学校 | Drilling device capable of accurately positioning for machining rotary platform of excavator |
-
2020
- 2020-12-29 CN CN202023235615.2U patent/CN214290913U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213456A (en) * | 2022-08-12 | 2022-10-21 | 常州市高级职业技术学校 | Drilling device capable of accurately positioning for machining rotary platform of excavator |
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