CN115138889A - Drilling machine suitable for 360-degree circumferential machining of cylindrical section - Google Patents
Drilling machine suitable for 360-degree circumferential machining of cylindrical section Download PDFInfo
- Publication number
- CN115138889A CN115138889A CN202210990264.0A CN202210990264A CN115138889A CN 115138889 A CN115138889 A CN 115138889A CN 202210990264 A CN202210990264 A CN 202210990264A CN 115138889 A CN115138889 A CN 115138889A
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- CN
- China
- Prior art keywords
- ring frame
- drilling machine
- section bar
- guide rail
- cylindrical section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a drilling machine structure suitable for 360-degree processing of a cylindrical section bar, which comprises a base, wherein two parallel movable guide rails are arranged at two ends of the top of the base, the lower parts of the movable guide rails are fixed on the base through guide rail supporting seats, at least two groups of movable workbenches are arranged on the movable guide rails, drilling machine cutter mechanisms are arranged above the movable workbenches, and the drilling machine cutter mechanisms are respectively positioned at two ends of the movable guide rails and are oppositely arranged. The invention discloses a workpiece clamping and fixing tool suitable for different lengths, which automatically rotates to complete displacement after the workpiece is machined, facilitates circumferential punching operation of the workpiece, and improves the drilling efficiency and the drilling precision.
Description
Technical Field
The invention relates to the technical field of machining equipment, in particular to a drilling machine structure suitable for 360-degree machining of a cylindrical section.
Background
The drilling machine is a machine tool which mainly uses a drill bit to process holes on a workpiece, usually, the drill bit rotates to move mainly, the drill bit moves axially to move in a feeding mode, the drilling machine is simple in structure and relatively low in processing precision, through holes and blind holes can be drilled, expanding, reaming and reaming can be conducted, tapping and the like can be conducted, the workpiece is not moved in the processing process, a cutter moves, the center of the cutter is opposite to the center of the hole, the cutter is made to rotate, and the drilling machine can be divided into a vertical drilling machine, a table drilling machine, a rocker arm drilling machine and a deep hole drilling machine.
In the prior art of the chinese patent publication No. CN106425552a, a cylindrical section is generally scribed and positioned on a scribing platform before drilling, and then drilled by a drilling machine, the cylindrical member needs to be carried from the scribing platform to the drilling machine, and in the hole rotating process, the cylindrical member cannot be automatically indexed, is easy to roll and difficult to fix in the machining process, so that the machined hole is not accurate in position and cannot meet the production requirements, and people usually customize a corresponding fixture tool according to the cylindrical section to complete production, thereby increasing the production cost.
Disclosure of Invention
According to the technical problem that above-mentioned needs were solved, a drilling machine structure suitable for 360 processing of drum section bar is provided.
In order to achieve the purpose, the invention discloses a drilling machine structure suitable for 360-degree processing of a cylindrical section bar, which comprises a base, wherein two parallel movable guide rails are arranged at two ends of the top of the base, the lower parts of the movable guide rails are fixed on the base through guide rail supporting seats, at least two groups of movable workbenches are arranged on the movable guide rails, drilling machine cutter mechanisms are arranged above the movable workbenches, and the drilling machine cutter mechanisms are respectively positioned at two ends of the movable guide rails and are oppositely arranged.
Furthermore, the bottom of the movable workbench is provided with at least four groups of guide rail grooves which are symmetrically distributed, and the guide rail grooves are connected to the movable guide rail in a sliding manner.
Furthermore, the drilling machine cutter mechanism comprises a cutter head and a section fixing tool, the cutter head is connected to the lifting base through a lifting rod, the lifting base is fixed on the movable workbench, reinforcing rib plates are arranged on two sides of the lifting base, and the section fixing tool is arranged on the vertical surfaces of the reinforcing rib plates.
Furthermore, the section fixing tool comprises a fixed ring frame connected to the reinforcing rib plate and an indexing ring frame rotatably connected to the fixed ring frame, and the front end of the indexing ring frame is provided with at least six groups of clamping blocks.
Furthermore, the clamping blocks are distributed on the indexing ring frame in an equidistant and circumferential mode, the back faces of the clamping blocks are provided with convex sliding blocks, the sliding blocks are embedded in rectangular sliding grooves of the indexing ring frame, the clamping blocks slide along the radial direction of the indexing ring frame, a return spring is arranged between the clamping blocks and the fixing ring frame, and at least six groups of clamping cylinders are arranged on the outer circumferential face of the indexing ring frame, close to the clamping blocks.
Furthermore, the outer peripheral surface of the indexing ring frame is provided with 360-degree equal division scales, the minimum precision of the scales is not more than 0.5 degrees, and the fixed ring frame is provided with a group of positioning marks.
Furthermore, at least three groups of hasps are arranged on the inner wall of the indexing ring frame, and the hasps are clamped outside the fixing ring frame in a working state.
Furthermore, at least two feeding grooves are formed in the upper surface of the movable workbench, the feeding grooves are parallel to the movable guide rail, and the lifting base slides back and forth along the feeding grooves.
Compared with the prior art, the invention has the following beneficial effects: the invention discloses a drilling machine structure suitable for 360-degree machining of a cylindrical section, which is suitable for rotary displacement of workpiece clamping and fixing tools with different lengths after the workpieces are machined, facilitates circumferential punching operation of the workpieces, and improves the drilling efficiency and the drilling precision.
Drawings
The invention is described in further detail below with reference to the drawings and the detailed description.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the fixing tool of the present invention.
Fig. 3 is a sectional view of the fixing tool of the present invention.
Fig. 4 is a schematic structural view of a section fixing tool in a second embodiment of the present invention.
In the figure: 1 is a base; 2 is a movable guide rail; 3 is a guide rail supporting seat; 4 is a movable workbench; 5 is a reinforcing rib plate; 6 is a lifting base; 7 is a lifting rod; 8 is a cutter head; 9, a section bar fixing tool; 91 is a fixed ring frame; an indexing ring frame 92; 93 is a clamping block; 94 is a clamping cylinder; 95 is a hasp; a return spring 921; 931 is a sliding block; reference numeral 10 denotes a feed chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of the present invention.
The first embodiment of the invention is shown in fig. 1 and comprises a base 1, wherein two parallel movable guide rails 2 are arranged at two ends of the top of the base 1, the lower parts of the movable guide rails 2 are fixed on the base 1 through guide rail supporting seats 3, at least two groups of movable workbenches 4 are arranged on the movable guide rails 2, and drilling machine cutter mechanisms are arranged above the movable workbenches 4 and are respectively positioned at two ends of the movable guide rails 2 and are oppositely arranged.
At least four sets of guide rail grooves which are symmetrically distributed are arranged at the bottom of the movable workbench 4, the guide rail grooves are connected to the movable guide rail 2 in a sliding mode, and cylindrical section bars with different lengths can be fixed by moving the movable workbench 4 at two ends, so that the applicability is improved.
As shown in fig. 2, the drilling machine tool mechanism comprises a tool head 8 and a profile fixing tool 9, the tool head 8 is connected to a lifting base 6 through a lifting rod 7, the lifting base 6 is fixed on a movable workbench 4, reinforcing ribs 5 are arranged on two sides of the lifting base 6, the profile fixing tool 9 is arranged on the vertical surface of each reinforcing rib 5, the reinforcing ribs 5 are used for connecting the profile fixing tool with the movable workbench 4, and the profile fixing tool 9 is driven to synchronously move when the movable workbench 4 moves.
The section fixing tool 9 comprises a fixing ring frame 91 connected to the reinforcing rib plate 5 and an indexing ring frame 92 rotatably connected to the fixing ring frame 91, six groups of clamping blocks 93 are at least arranged at the front end of the indexing ring frame 92, the clamping blocks 93 are used for clamping the cylindrical section, the cylindrical section is driven to rotate when the indexing ring frame 92 rotates, and the angle can be adjusted to perform next processing after drilling is completed conveniently.
As shown in fig. 3, the clamping blocks 93 are equally distributed on the indexing ring frame 92, the back surface of the clamping block 93 is provided with a convex sliding block 931, the sliding block 931 is embedded in the rectangular sliding groove of the indexing ring frame 92, the clamping block 93 slides along the indexing ring frame 92 in the radial direction, a return spring 921 is arranged between the clamping block 93 and the fixed ring frame 91, the outer peripheral surface of the indexing ring frame 92 is provided with at least six groups of clamping cylinders 94 near the clamping block, in the working state, the clamping cylinders 94 synchronously work and abut against the baffle plates extending out of the clamping block 93 in the transverse direction, and the return spring 921 between the baffle plates of the clamping block 93 and the indexing ring frame 92 is compressed to drive the clamping block 93 to clamp the workpiece along the radial displacement of the indexing ring frame.
The outer peripheral surface of the indexing ring frame 92 is provided with 360-degree equal division scales, the minimum precision of the scales is not more than 0.5 degrees, the fixed ring frame 91 is provided with a group of positioning marks, and the rotating angle is determined according to the scale change in the process of adjusting the indexing ring frame 92 through the pointing scales of the positioning marks.
The inner wall of the indexing ring frame 92 is at least provided with three groups of hasps 95, the hasps 95 are clamped outside the fixed ring frame 91 in a working state, after the indexing ring frame 92 is adjusted, the hasps 95 are clamped on the fixed ring frame 91, the indexing ring frame 92 is fixed through friction, and the drilling process is prevented from generating deviation to cause machining errors.
At least two feeding grooves 10 are formed in the upper surface of the movable workbench 4, the feeding grooves 10 are parallel to the movable guide rail 2, the lifting base 6 slides along the feeding grooves 10 in the front and back direction, and the position of the cutter head 8 is adjusted by moving the drilling machine cutter mechanism in the same direction as the movable guide rail 2 after the angle of a product is adjusted.
As another embodiment of the present application, as shown in fig. 4, on the basis of the first embodiment, the hasps 95 are eliminated, at least three sets of connecting rods are added inside the indexing ring frame 92, the connecting rods are equidistantly distributed and connected with a driving mechanism at the rear of the connecting position, the driving mechanism includes a speed reducer and a servo motor, one end of the speed reducer is connected with the servo motor of the encoder, the other end of the speed reducer is connected with the center position of the connecting rod, the servo motor rotates to drive the indexing ring frame 92 to rotate through the speed reducer, and the control system realizes the quantitative rotation of the indexing ring frame 92 by controlling the rotation angle of the servo motor, which improves the processing precision compared with the first embodiment.
The working principle of the embodiment is as follows: the product is fixed on the movable workbench 4 through the section bar fixing tool 9 so as to adapt to products with different lengths, cylindrical section bars with different diameters can be fixed at the position B through the movable fixing head, the cylindrical section bars move in the direction of the movable guide rail 2, the product is fixed on the section bar fixing tool 9, and the size of the cylindrical section bar of the product can be adjusted according to the wall thickness of the cylindrical section bar of the product to be drilled through the height-adjustable drill head. The drill bit is controlled to move by the rocker in the working process, and can rotate in the circumferential direction according to the indexing ring frame 92 after the drilling work of the drill bit is finished, so that the 360-degree drilling work of the related cylindrical section bar is finished.
The points to be explained are as follows: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed; second, in this document, relational terms such as first and second, and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.
Claims (8)
1. The utility model provides a drilling machine structure suitable for 360 processing of drum section bar, includes base (1), its characterized in that, base (1) top both ends are provided with two removal guide rail (2) that are parallel to each other, remove guide rail (2) below and fix on base (1) through guide rail supporting seat (3), be provided with two sets of portable workstation (4) on removal guide rail (2) at least, portable workstation (4) top is provided with drilling machine cutter mechanism, and drilling machine cutter mechanism is located the both ends of removal guide rail (2) respectively and sets up relatively.
2. The drilling machine structure suitable for 360-degree processing of the cylindrical section bar according to the claim 1 is characterized in that the bottom of the movable workbench (4) is provided with at least four groups of guide rail grooves which are symmetrically distributed and are connected on the movable guide rail (2) in a sliding way.
3. The drilling machine structure suitable for 360-degree machining of the cylindrical section bar is characterized in that the drilling machine tool mechanism comprises a tool head (8) and a section bar fixing tool (9), the tool head (8) is connected to a lifting base (6) through a lifting rod (7), the lifting base (6) is fixed on a movable workbench (4), reinforcing rib plates (5) are arranged on two sides of the lifting base (6), and the section bar fixing tool (9) is arranged on vertical surfaces of the reinforcing rib plates (5).
4. The drilling machine structure suitable for 360-degree processing of the cylindrical section bar according to claim 3, wherein the section bar fixing tool (9) comprises a fixing ring frame (91) connected to the reinforcing rib plate (5) and an indexing ring frame (92) rotatably connected to the fixing ring frame (91), and at least six groups of clamping blocks (93) are arranged at the front end of the indexing ring frame (92).
5. The drilling machine structure suitable for 360-degree machining of the cylindrical section bar is characterized in that the clamping blocks (93) are uniformly distributed on the indexing ring frame (92) at equal intervals, the back face of each clamping block (93) is provided with a convex sliding block (931), the sliding blocks (931) are embedded in the rectangular sliding grooves of the indexing ring frame (92), the clamping blocks (93) slide along the radial direction of the indexing ring frame (92), a return spring (921) is arranged between each clamping block (93) and the fixed ring frame (91), and at least six groups of clamping cylinders (94) are arranged on the outer peripheral face of the indexing ring frame (92) close to the clamping blocks.
6. The drilling machine structure suitable for 360-degree processing of the cylindrical section bar according to claim 4, wherein the outer peripheral surface of the indexing ring frame (92) is provided with 360-degree equal division scales, the minimum precision of the scales is not more than 0.5 degrees, and the fixed ring frame (91) is provided with a group of positioning marks.
7. The drilling machine structure suitable for 360-degree processing of the cylindrical section bar as claimed in claim 4, wherein at least three groups of hasps (95) are arranged on the inner wall of the indexing ring frame (92), and in the working state, the hasps (95) are clamped on the outer side of the fixing ring frame (91).
8. The drilling machine structure suitable for 360-degree processing of the cylindrical section bar is characterized in that at least two feeding grooves (10) are formed in the upper surface of the movable workbench (4), the feeding grooves (10) are parallel to the movable guide rail (2), and the lifting base (6) slides back and forth along the feeding grooves (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210990264.0A CN115138889A (en) | 2022-08-18 | 2022-08-18 | Drilling machine suitable for 360-degree circumferential machining of cylindrical section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210990264.0A CN115138889A (en) | 2022-08-18 | 2022-08-18 | Drilling machine suitable for 360-degree circumferential machining of cylindrical section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115138889A true CN115138889A (en) | 2022-10-04 |
Family
ID=83416659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210990264.0A Pending CN115138889A (en) | 2022-08-18 | 2022-08-18 | Drilling machine suitable for 360-degree circumferential machining of cylindrical section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115138889A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116604085A (en) * | 2023-07-20 | 2023-08-18 | 启东市石力机电有限公司 | Full-automatic integrated processing equipment for milling groove on outer wall of pipe fitting |
| CN116985224A (en) * | 2023-09-28 | 2023-11-03 | 泰州林峰户外用品有限公司 | Equipment for manufacturing stick toy |
-
2022
- 2022-08-18 CN CN202210990264.0A patent/CN115138889A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116604085A (en) * | 2023-07-20 | 2023-08-18 | 启东市石力机电有限公司 | Full-automatic integrated processing equipment for milling groove on outer wall of pipe fitting |
| CN116604085B (en) * | 2023-07-20 | 2023-09-12 | 启东市石力机电有限公司 | Full-automatic integrated processing equipment for milling groove on outer wall of pipe fitting |
| CN116985224A (en) * | 2023-09-28 | 2023-11-03 | 泰州林峰户外用品有限公司 | Equipment for manufacturing stick toy |
| CN116985224B (en) * | 2023-09-28 | 2023-12-12 | 泰州林峰户外用品有限公司 | Equipment for manufacturing stick toy |
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