CN215281053U - Linear feeding mechanism for milling and boring machine - Google Patents
Linear feeding mechanism for milling and boring machine Download PDFInfo
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- CN215281053U CN215281053U CN202121292909.0U CN202121292909U CN215281053U CN 215281053 U CN215281053 U CN 215281053U CN 202121292909 U CN202121292909 U CN 202121292909U CN 215281053 U CN215281053 U CN 215281053U
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- boring machine
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Abstract
The utility model discloses a straight line feed mechanism for milling and boring machine, including the installing frame, the top sliding connection of installing frame has two movable blocks, the top fixedly connected with workstation of two movable blocks, two shifting chutes have been seted up to the bottom of workstation one end, the draw-in groove of a plurality of relative settings is seted up to the inside of two shifting chutes, the inside fixedly connected with reset spring of two draw-in grooves, reset spring's one end fixedly connected with spacing ball, the inside of two shifting chutes all is provided with the connecting plate, and the top both sides of connecting plate have all seted up three angular grooves, spacing ball joint is in the inside of three angular grooves, and the inner wall of the three angular grooves of outer wall laminating of spacing ball, the bottom fixedly connected with toolbox of connecting plate, two cavitys have been seted up to the inside of toolbox. This kind of a straight line feed mechanism for milling and boring machine can make the workstation when linear motion, is difficult for taking place to rock and fixes a position the coarse condition, makes the workstation can be steady all the time along the straight line feed, avoids causing machining error.
Description
Technical Field
The utility model relates to a milling and boring machine technical field specifically is a straight line feed mechanism for milling and boring machine.
Background
The milling and boring machine is mainly used for boring holes with larger diameter and deeper diameter and can process box type parts with larger volume. The milling and boring machine has the advantages that the structure of the milling and boring machine body is horizontal, the machine body is large, a tool magazine of the milling and boring machine can automatically change tools, the centripetal force is good, the ram can extend out very long, the ram is stable, and the precision of the machined surface is high. The boring and milling machine combines two functions of the boring machine and the milling machine into a whole, so that the machining efficiency is higher, the precision is better, the product quality and the labor efficiency are greatly improved, and the boring and milling machine is generally applied to the machining industry.
At present, the linear feeding mechanism of the existing milling and boring machine mostly uses a ball screw to realize linear movement, the movement is not stable, a working table is easy to shake, the positioning after the movement is not accurate, and the machining error is easy to cause. Therefore, the linear feeding mechanism for the milling and boring machine is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a straight line feed mechanism for milling and boring machine, including the installing frame, the top sliding connection of installing frame has two movable blocks, two the top fixedly connected with workstation of movable block, two shifting chutes, two have been seted up to the bottom of workstation one end the draw-in groove of a plurality of relative settings is seted up to the inside of shifting chute, two the inside fixedly connected with reset spring of draw-in groove, reset spring's one end fixedly connected with spacing ball, two the inside of shifting chute all is provided with the connecting plate, just three angular groove have all been seted up to the top both sides of connecting plate, spacing ball joint is in the inside of three angular groove, just the inner wall of three angular groove of the outer wall laminating of spacing ball.
As a preferred technical scheme of the utility model, the bottom fixedly connected with toolbox of connecting plate, two cavitys have been seted up to the inside of toolbox, and the board of placing that a plurality of symmetries of inside fixedly connected with of cavity set up, and are a plurality of place the size of board the same.
As a preferred technical scheme of the utility model, the first connecting block of middle part fixedly connected with of workstation bottom, two second connecting blocks of bottom fixedly connected with of workstation, threaded hole is seted up on the surface of first connecting block, two the through-hole has all been seted up on the surface of second connecting block.
As a preferred technical scheme of the utility model, the inside fixedly connected with servo motor of installing frame one end, servo motor's output fixedly connected with threaded rod, the one end swing joint of threaded rod is at the inner wall of installing frame, the inside of installing frame is provided with two guide bars, two the equal fixed connection in both ends of guide bar is on the inner wall of installing frame.
As a preferred technical scheme of the utility model, two the guide bar sets up on same horizontal plane, and two the diameter of guide bar is the same, the length of screw rod is less than the length of guide bar.
As the utility model discloses a preferred technical scheme, threaded rod threaded connection is in the inside of screw hole, two the guide bar all sets up the inside at the through-hole.
As an optimal technical scheme of the utility model, two the equal fixedly connected with stiffening rib in both sides of movable block, and the one end fixed connection of stiffening rib is in the bottom of workstation.
The utility model has the advantages that: this kind of a straight line feed mechanism for milling and boring machine has set up movable block and guide bar, and the setting of movable block can make the workstation carry out linear motion during, and both ends can be more stable, can not produce and rock, and the setting of guide bar can make the workstation carry out linear motion along the guide bar, and the motion is comparatively steady, avoids positioning error, through last, through the cooperation of movable block and guide bar, can make the workstation when linear motion, difficult emergence is rocked and is fixed a position the coarse condition, makes the workstation can be steady all the time along the straight line feed, avoids causing machining error.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a structural diagram of a linear feeding mechanism for a boring and milling machine according to the present invention;
FIG. 2 is a structural diagram of a slot of a linear feeding mechanism for a boring and milling machine according to the present invention;
fig. 3 is a structural diagram of the first connecting block of the linear feeding mechanism for the boring and milling machine of the present invention.
In the figure: 1. installing a frame; 2. a movable block; 3. a work table; 4. a guide bar; 5. a servo motor; 6. a moving groove; 7. a tool box; 8. placing the plate; 9. a threaded rod; 10. a card slot; 11. a connecting plate; 12. a return spring; 13. a limiting ball; 14. a triangular groove; 15. a first connection block; 16. a second connecting block; 17. a threaded hole; 18. and a through hole.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in figures 1-3, the utility model relates to a linear feeding mechanism for a milling and boring machine, which comprises a mounting frame 1, two movable blocks 2 are slidably connected to the top of the mounting frame 1, a workbench 3 is fixedly connected to the tops of the two movable blocks 2, two movable grooves 6 are formed at the bottom of one end of the workbench 3, a plurality of oppositely arranged slots 10 are formed in the two movable grooves 6, a return spring 12 is fixedly connected to the inside of the two slots 10, a limit ball 13 is fixedly connected to one end of the return spring 12, a connecting plate 11 is arranged in each of the two movable grooves 6, triangular grooves 14 are formed on both sides of the top of the connecting plate 11, the limit ball 13 is clamped in the triangular grooves 14, the outer wall of the limit ball 13 is attached to the inner wall of the triangular groove 14, and the tool box 7 can be adjusted in position through the cooperation of the slots 10, the return spring 12, the limit ball 13 and the triangular grooves 14, the tool box 7 can be more stably fixed on the bottom of the worktable 3.
Two cavities have been seted up to the bottom fixedly connected with toolbox 7 of connecting plate 11, the inside of toolbox 7, and the board 8 of placing that the inside fixedly connected with of cavity set up a plurality of symmetries, and a plurality of sizes of placing board 8 are the same, place board 8 and can be used to put the instrument of using man-hour, avoid the instrument to put in disorder to cause and lose.
The first connecting block 15 of middle part fixedly connected with of 3 bottoms of workstation, two second connecting blocks 16 of the bottom fixedly connected with of workstation 3, threaded hole 17 has been seted up on the surface of first connecting block 15, and threaded hole 17 and threaded rod 9 intermeshing, through-hole 18 has all been seted up on the surface of two second connecting blocks 16.
Inside fixedly connected with servo motor 5 of 1 one end of installing frame, servo motor 5's output fixedly connected with threaded rod 9, the one end swing joint of threaded rod 9 is at the inner wall of installing frame 1, the inside of installing frame 1 is provided with two guide bars 4, the equal fixed connection in both ends of two guide bars 4 is on the inner wall of installing frame 1, it rotates to drive threaded rod 9 through servo motor 5, and then make first connecting block 15 drive workstation 3 and carry out linear motion, and two guide bars 4 can guarantee that workstation 3 can be more stable at the linear motion in-process, can not produce and rock.
The two guide rods 4 are arranged on the same horizontal plane, so that the workbench 3 can more stably perform linear motion along the guide rods 4, the diameters of the two guide rods 4 are the same, the length of the threaded rod 9 is smaller than that of the guide rods 4,
the threaded rod 9 is screwed in the threaded hole 17, and the two guide rods 4 are arranged in the through hole 18.
The equal fixedly connected with stiffening rib in both sides of two movable blocks 2, and the one end fixed connection of stiffening rib is in the bottom of workstation 3, through the setting of stiffening rib, can effectively improve the joint strength between two movable blocks 2 and the workstation 3.
The working principle is as follows: through starting servo motor 5, make servo motor 5 drive threaded rod 9 and rotate, because threaded rod 9 threaded connection screw hole 17, and then make first connecting block 15 drive workstation 3 and carry out linear motion, during the linear motion, two movable blocks 2 and two guide bars 4 homoenergetic that set up can play the additional action, can guarantee that workstation 3 is more stable moves along the straight line, avoid the position inaccuracy of removal, cause machining error, secondly the toolbox 7 that sets up with place board 8 and can supply the workman to put processing tool, and toolbox 7 accessible draw-in groove 10, reset spring 12, spacing ball 13 and triangular groove 14's cooperation, carry out position control, also can make toolbox 7 more stable fix in the bottom of workstation 3.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A linear feeding mechanism for a milling and boring machine comprises a mounting frame (1) and is characterized in that, the top of the mounting frame (1) is connected with two movable blocks (2) in a sliding way, the tops of the two movable blocks (2) are fixedly connected with a workbench (3), the bottom of one end of the workbench (3) is provided with two moving grooves (6), the insides of the two moving grooves (6) are provided with a plurality of oppositely arranged clamping grooves (10), the insides of the two clamping grooves (10) are fixedly connected with return springs (12), one end of the return spring (12) is fixedly connected with a limit ball (13), the insides of the two moving grooves (6) are respectively provided with a connecting plate (11), triangular grooves (14) are formed in the two sides of the top of the connecting plate (11), the limiting balls (13) are clamped in the triangular grooves (14), and the outer wall of the limiting ball (13) is attached to the inner wall of the triangular groove (14).
2. The linear feeding mechanism for the milling and boring machine is characterized in that a tool box (7) is fixedly connected to the bottom end of the connecting plate (11), two cavities are formed in the tool box (7), a plurality of symmetrically arranged placing plates (8) are fixedly connected to the interiors of the cavities, and the placing plates (8) are the same in size.
3. The linear feeding mechanism for the milling and boring machine is characterized in that a first connecting block (15) is fixedly connected to the middle of the bottom of the workbench (3), two second connecting blocks (16) are fixedly connected to the bottom of the workbench (3), a threaded hole (17) is formed in the surface of the first connecting block (15), and a through hole (18) is formed in the surface of each of the two second connecting blocks (16).
4. The linear feeding mechanism for the milling and boring machine is characterized in that a servo motor (5) is fixedly connected to the inside of one end of the mounting frame (1), a threaded rod (9) is fixedly connected to the output end of the servo motor (5), one end of the threaded rod (9) is movably connected to the inner wall of the mounting frame (1), two guide rods (4) are arranged inside the mounting frame (1), and two ends of each guide rod (4) are fixedly connected to the inner wall of the mounting frame (1).
5. The linear feed mechanism for milling and boring machines according to claim 4, characterized in that the two guide rods (4) are arranged on the same horizontal plane, the diameters of the two guide rods (4) are the same, and the length of the threaded rod (9) is smaller than that of the guide rods (4).
6. The linear feed mechanism for milling and boring machines according to claim 4, characterized in that the threaded rod (9) is screwed inside the threaded hole (17) and both guide rods (4) are arranged inside the through hole (18).
7. The linear feeding mechanism for the milling and boring machine as claimed in claim 1, characterized in that two sides of the two movable blocks (2) are fixedly connected with reinforcing ribs, and one end of each reinforcing rib is fixedly connected with the bottom of the workbench (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121292909.0U CN215281053U (en) | 2021-06-10 | 2021-06-10 | Linear feeding mechanism for milling and boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121292909.0U CN215281053U (en) | 2021-06-10 | 2021-06-10 | Linear feeding mechanism for milling and boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215281053U true CN215281053U (en) | 2021-12-24 |
Family
ID=79515361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121292909.0U Active CN215281053U (en) | 2021-06-10 | 2021-06-10 | Linear feeding mechanism for milling and boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215281053U (en) |
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2021
- 2021-06-10 CN CN202121292909.0U patent/CN215281053U/en active Active
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