CN210412594U - Large-size boring machine tool row with adjusting function - Google Patents
Large-size boring machine tool row with adjusting function Download PDFInfo
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- CN210412594U CN210412594U CN201920849626.8U CN201920849626U CN210412594U CN 210412594 U CN210412594 U CN 210412594U CN 201920849626 U CN201920849626 U CN 201920849626U CN 210412594 U CN210412594 U CN 210412594U
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Abstract
The utility model relates to a jumbo size bore hole boring machine tool bar with regulatory function, including the slide bar, the top of slide bar is equipped with fixed establishment, the outer wall sliding connection adjustment mechanism of slide bar, adjustment mechanism includes slide pipe, first branch and second branch, the slide pipe slides and cup joints in the outer wall of slide bar, the bilateral symmetry of slide pipe rotates first branch and second branch of connection; the bottom end of the first supporting rod is rotatably connected with a first cutter mounting mechanism, the bottom end of the second supporting rod is rotatably connected with a second cutter mounting mechanism, and the first cutter mounting mechanism and the second cutter mounting mechanism are respectively embedded into two ends of the interior of the support in a sliding manner; the utility model discloses a can drive first cutter installation mechanism and second cutter installation mechanism outwards expand in step or inwards draw in through adjustment mechanism for the range of processing of cutter is more extensive, satisfies the processing needs of large aperture, and easy and simple to handle, nimble.
Description
Technical Field
The utility model relates to a jumbo size bore hole boring machine tool bar with regulatory function belongs to bore hole processing technology field.
Background
The boring machine is a machine tool which mainly uses a boring cutter to bore the existing prefabricated holes of the workpiece; usually, the rotation of the boring cutter is the main motion, and the movement of the boring cutter or the workpiece is the feeding motion; the device is mainly used for processing high-precision holes or finishing a plurality of holes by one-time positioning, and can also be used for processing other processing surfaces related to hole finishing;
the boring tool is a main processing part of the boring machine, the boring machine tool row is an installation part of the boring tool, the boring tool is installed at the bottom of the boring machine tool row, and the top of the boring machine tool row is connected with a boring machine spindle;
the boring machine usually encounters large hole machining during machining, the existing boring machine tool row is mostly fixed in size, the bore diameter capable of being machined is limited, the large bore diameter machining requirement cannot be met, and the adjusting range of part of the boring machine tool row with the adjusting structure is limited in order to ensure the machining strength.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists, provide jumbo size bore hole boring machine tool bar with regulatory function, concrete technical scheme is as follows:
the tool row of the large-size boring machine with the adjusting function comprises a sliding rod, wherein a fixing mechanism is arranged at the top end of the sliding rod, the outer wall of the sliding rod is connected with an adjusting mechanism in a sliding mode, the adjusting mechanism comprises a sliding pipe, a first supporting rod and a second supporting rod, the sliding pipe is sleeved on the outer wall of the sliding rod in a sliding mode, and two sides of the sliding pipe are connected with the first supporting rod and the second supporting rod in a rotating mode symmetrically;
the bottom end of the first supporting rod is rotatably connected with a first cutter mounting mechanism, the bottom end of the second supporting rod is rotatably connected with a second cutter mounting mechanism, and the first cutter mounting mechanism and the second cutter mounting mechanism are respectively embedded into two ends of the interior of the support in a sliding manner; the first supporting rod, the second supporting rod and the support are distributed in a triangular mode, and the sliding rod is vertically arranged at the center of the surface of the support.
Preferably, the outer wall symmetry of slide bar is equipped with the guide rail, the outer wall of guide rail is opened there is the locking groove, the inner wall of slide pipe is opened has the spacing groove with guide rail complex, the lateral wall screw thread of slide pipe has run through first spacing knob, the tip of first spacing knob stretch into in the locking groove.
Preferably, the first tool mounting mechanism and the second tool mounting mechanism have the same structure, the first tool mounting mechanism comprises a sliding plate and a tool mounting head, the sliding plate is embedded in the support in a sliding mode, and the tool mounting head is arranged at the outer end of the sliding plate.
Preferably, the inside of the support is provided with an auxiliary limiting mechanism, and the auxiliary limiting mechanism is used for limiting the translation position of the sliding plate.
Preferably, supplementary stop gear includes adjusting screw and limiting plate, limiting plate horizontal slip laminate in the inner wall of support, the surface of limiting plate is equipped with the connector, adjusting screw stretch into in the inside of support, adjusting screw's bottom rotate the embedding in the inside of connector, the bottom surface symmetric distribution of limiting plate has second skewed tooth and third skewed tooth, second skewed tooth court first skewed tooth of skewed tooth meshing is seted up on the surface of slide, the meshing of third skewed tooth is connected second cutter installation mechanism.
Preferably, the fixing mechanism comprises a supporting tube and a fixing plate, the sliding rod is embedded in the supporting tube in a sliding mode, the supporting tube and the sliding rod are fixed through a second limiting knob, and the fixing plate is arranged at the top end of the supporting tube.
The utility model has the advantages that: the first cutter mounting mechanism and the second cutter mounting mechanism can be driven by the adjusting mechanism to synchronously expand outwards or furl inwards, so that the machining range of the cutter is wider, the machining requirement of large aperture is met, and the operation is simple, convenient and flexible; the tool mounting mechanism can be positioned doubly through the auxiliary limiting mechanism and the second limiting knob, so that the reaction force applied to the inside of a workpiece is effectively offset, the machining stability of the tool is guaranteed, and the tool cannot be folded inwards.
Drawings
Fig. 1 is a schematic view of the overall structure of a boring machine tool row shown in the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the slide pipe and the slide rod of the present invention;
FIG. 3 is a schematic view of the internal structure of the support according to the present invention;
fig. 4 is a schematic diagram of the lifting state structure of the auxiliary limiting mechanism of the present invention.
Reference numerals: 1. the device comprises a sliding rod, 11, a guide rail, 111, a locking groove, 2, an adjusting mechanism, 21, a sliding pipe, 211, a first limit knob, 212, a limit groove, 22, a first support rod, 23, a second support rod, 3, a support, 4, a first cutter mounting mechanism, 41, a sliding plate, 411, first helical teeth, 42, a cutter mounting head, 5, a second cutter mounting mechanism, 6, a fixing mechanism, 61, a support pipe, 611, a second limit knob, 62, a fixing plate, 7, an auxiliary limit mechanism, 71, an adjusting screw, 72, a limit plate, 721, a connecting head, 722, second helical teeth, 723 and third helical teeth.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The large-size boring machine tool row with the adjusting function comprises a sliding rod 1, wherein a fixing mechanism 6 is arranged at the top end of the sliding rod 1, and the fixing mechanism 6 is used as a connecting part of the boring tool row and a boring machine spindle;
the outer wall of the sliding rod 1 is connected with the adjusting mechanism 2 in a sliding mode, the adjusting mechanism 2 comprises a sliding pipe 21, a first supporting rod 22 and a second supporting rod 23, the sliding pipe 21 is sleeved on the outer wall of the sliding rod 1 in a sliding mode, the sliding pipe 21 can slide up and down along the outer wall of the sliding rod 1, and therefore the diameter of a bored hole is changed;
the two sides of the sliding pipe 21 are symmetrically and rotatably connected with a first supporting rod 22 and a second supporting rod 23, the bottom end of the first supporting rod 22 is rotatably connected with a first cutter mounting mechanism 4, the bottom end of the second supporting rod 23 is rotatably connected with a second cutter mounting mechanism 5, and the two cutter mounting mechanisms can be pushed to slide outwards through the first supporting rod 22 and the second supporting rod 23, so that the distance between two cutters is changed;
the first cutter mounting mechanism 4 and the second cutter mounting mechanism 5 are respectively embedded into two ends of the interior of the support 3 in a sliding manner; the first support rod 22, the second support rod 23 and the support 3 are distributed in a triangular shape, and the slide rod 1 is vertically arranged at the center of the surface of the support 3; the cutter mounting mechanism is a mounting base of the boring cutter; the triangular distribution can push the connected cutter mounting mechanism when the two supporting rods move up and down, and the linkage process is more stable and synchronous.
As an improvement of the above technical solution, the outer wall of the sliding rod 1 is symmetrically provided with guide rails 11, the outer wall of the guide rail 11 is provided with a locking groove 111, the inner wall of the sliding tube 21 is provided with a limiting groove 212 matched with the guide rail 11, and the guide rail 11 and the limiting groove 212 are arranged to improve the accuracy of the sliding tube 21 in up-and-down sliding, so as to avoid left-and-right deviation;
a first limit knob 211 penetrates through the side wall thread of the sliding tube 21, and the end of the first limit knob 211 extends into the locking groove 111; the slide pipe 21 at different positions can be positioned by matching the locking groove 111 with the first limit knob 211.
As a modification of the above technical solution, the first tool mounting mechanism 4 and the second tool mounting mechanism 5 have the same structure, the first tool mounting mechanism 4 comprises a sliding plate 41 and a tool mounting head 42, the sliding plate 41 is slidably embedded in the support 3, and the tool mounting head 42 is arranged at the outer end of the sliding plate 41; the slide plate 41 is used to facilitate adjustment of the protruding length of the tool mounting head 42, thereby changing the bore diameter.
As an improvement of the above technical solution, the internal auxiliary limiting mechanism 7 of the support 3, the auxiliary limiting mechanism 7 is used for limiting the translational position of the sliding plate 41; the auxiliary limiting mechanism 7 can improve the positioning strength of the cutter mounting mechanism, can enhance the supporting force for the cutter, and avoids the phenomenon that the sliding plate is extruded by the inner wall of a workpiece and shrinks inwards in the machining process of the cutter.
As an improvement of the above technical solution, the auxiliary limiting mechanism 7 includes an adjusting screw 71 and a limiting plate 72, the limiting plate 72 horizontally slides and fits the inner wall of the support 3, a connector 721 is disposed on the surface of the limiting plate 72, the adjusting screw 71 extends into the support 3, the bottom end of the adjusting screw 71 is rotatably embedded into the connector 721, the adjusting screw 71 is used to drive the limiting plate 72 to move up and down, and when the diameter of the bore needs to be reduced, the adjusting screw 71 is rotated to drive the limiting plate 72 to move up, so that the cutter mounting mechanism can normally slide;
the bottom surface of the limit plate 72 is symmetrically distributed with a second helical tooth 722 and a third helical tooth 723, the second helical tooth 722 is obliquely distributed towards the outer end of the first tool mounting mechanism 4, the surface of the sliding plate 41 is provided with a first helical tooth 411 engaged with the second helical tooth 722, and the engagement of the second helical tooth 722 and the first helical tooth 411 can ensure that the sliding plate 41 can only move towards the outer end and cannot move towards the inside of the support 3, so that the processing stability of the tool is improved.
The third helical teeth 723 are in meshed connection with the second cutter mounting mechanism 5; the third helical teeth 723 ensure that the second tool mounting mechanism 5 does not slide inwards.
As an improvement of the above technical solution, the fixing mechanism 6 includes a supporting tube 61 and a fixing plate 62, the slide rod 1 is slidably embedded in the supporting tube 61, the supporting tube 61 and the slide rod 1 are fixed by a second limit knob 611, and the fixing plate 62 is disposed at the top end of the supporting tube 61; the depth of the bore can be increased by the arrangement of the support tube 61 and the slide rod 1.
As shown in fig. 1, fig. 1 is a schematic view of the overall structure of a boring machine tool row shown in the present invention;
the top end of the sliding rod 1 is slidably embedded into the supporting tube 61, the top end of the supporting tube 61 is provided with the fixing plate 62, and when the telescopic distance of the machine tool is not enough, the sliding rod 1 with a certain length can be pulled out to improve the boring depth;
the sliding pipe 21 is sleeved on the outer wall of the sliding rod 1 in a sliding mode, the top end of the first supporting rod 22 is connected with the sliding pipe 21 in a rotating mode, the bottom end of the first supporting rod 22 is connected with the first cutter mounting mechanism 4 in a rotating mode, the second supporting rod 23 and the first supporting rod 22 are distributed symmetrically, the bottom end of the second supporting rod 23 is connected with the second cutter mounting mechanism 5 in a rotating mode, boring cutters can be detachably connected to the two cutter mounting mechanisms, and the end portion distance of each boring cutter is the diameter of.
As shown in fig. 2, fig. 2 is a schematic view of a connection cross section structure of a slide pipe and a slide rod according to the present invention;
the inner wall of the locking groove 111 is distributed with a thread structure for the first limit knob 211 to be screwed in;
both ends of the limiting groove 212 are open, so that the slide pipe 21 can move more accurately.
As shown in fig. 3, fig. 3 is a schematic view of the internal structure of the support seat of the present invention;
the first cutter mounting mechanism 4 is arranged at the left end of the support 3, the inside of the support 3 is of a cavity structure, the sliding plate 41 is embedded at the bottom of the inside of the support 3 in a sliding manner, the cutter mounting head 42 is arranged at the outer end part of the sliding plate 41, the first helical teeth 411 incline upwards, and the first helical teeth 411 incline rightwards; the first helical tooth 411 is oppositely meshed with the second helical tooth 722, and the second helical tooth 722 inclines downwards and leftwards; the first helical tooth 411 can only move towards the left end, and can collide with each other when moving towards the right side, but can not move towards the right side;
the helical tooth structures on the second cutter mounting mechanism 4 are obliquely distributed leftwards, the helical tooth structures on the second cutter mounting mechanism 4 are meshed with third helical teeth 723, and the third helical teeth 723 are obliquely distributed downwards and rightwards; so that the second tool mounting mechanism 4 can only move towards the right side, and when moving towards the left side, the third helical teeth 723 will collide with the helical teeth on the second tool pressing mechanism 4, so that the second tool mounting mechanism 4 cannot move towards the left end.
When the utility model is implemented, the fixing plate 62 is connected with the boring machine main shaft through screws;
adjusting the extending length of the slide bar 1 according to the depth of the required bore hole, and then screwing down the second limit knob 611;
adjusting the distance between the boring cutters according to the diameter of a required boring hole, pushing the sliding tube 21 downwards to enable the limiting groove 212 to move along the guide rail 11, driving the first supporting rod 22 and the second supporting rod 23 to move downwards while the sliding tube 21 slides downwards, driving the cutter mounting head 42 outwards while the first supporting rod 22 moves downwards, driving the sliding plate 41 to leave the support 3 by the cutter mounting head 42, driving the first inclined teeth 411 and the second inclined teeth 722 to slide relatively, driving the second cutter mounting mechanism 5 to move outwards while the second supporting rod 23 moves downwards, driving the inclined teeth 723 and the third inclined teeth 723 of the second cutter mounting mechanism 5 to slide relatively, stopping when the distance between the two boring cutters is equal to the diameter of the boring hole when the sliding tube 21 moves downwards, and then screwing the first limiting knob 211;
during boring machining, a boring cutter row is driven by a boring machine spindle to rotate, and then two boring cutters are driven to synchronously rotate, so that a boring hole with a required diameter is machined;
when the diameter of the boring hole needs to be reduced, the adjusting screw 71 can be rotated upwards, the bottom end of the adjusting screw 71 rotates in the connecting head 721, and the adjusting screw 71 drives the limiting plate 72 to move upwards when rotating upwards, so that the second helical tooth 722 and the third helical tooth 723 are separated from the helical tooth structure on the sliding plate, and the tool mounting mechanism can normally stretch and slide.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. Large-size boring machine tool row with adjusting function is characterized in that: the sliding rod mechanism comprises a sliding rod (1), a fixing mechanism (6) is arranged at the top end of the sliding rod (1), the outer wall of the sliding rod (1) is connected with an adjusting mechanism (2) in a sliding mode, the adjusting mechanism (2) comprises a sliding pipe (21), a first supporting rod (22) and a second supporting rod (23), the sliding pipe (21) is sleeved on the outer wall of the sliding rod (1) in a sliding mode, and the two sides of the sliding pipe (21) are connected with the first supporting rod (22) and the second supporting rod (23) in a rotating mode symmetrically;
the bottom end of the first supporting rod (22) is rotatably connected with a first cutter mounting mechanism (4), the bottom end of the second supporting rod (23) is rotatably connected with a second cutter mounting mechanism (5), and the first cutter mounting mechanism (4) and the second cutter mounting mechanism (5) are respectively embedded into two ends of the interior of the support (3) in a sliding manner; the first supporting rod (22), the second supporting rod (23) and the support (3) are distributed in a triangular mode, and the sliding rod (1) is vertically arranged at the center of the surface of the support (3).
2. The tool row of the large-size boring machine with the adjusting function as claimed in claim 1, wherein: the outer wall symmetry of slide bar (1) is equipped with guide rail (11), open the outer wall of guide rail (11) has locking groove (111), open the inner wall of slide pipe (21) have with guide rail (11) complex spacing groove (212), the lateral wall screw thread of slide pipe (21) runs through has first limit knob (211), the tip of first limit knob (211) stretch into in locking groove (111).
3. The tool row of the large-size boring machine with the adjusting function as claimed in claim 2, wherein: the first cutter mounting mechanism (4) and the second cutter mounting mechanism (5) are identical in structure, the first cutter mounting mechanism (4) comprises a sliding plate (41) and a cutter mounting head (42), the sliding plate (41) is embedded into the support (3) in a sliding mode, and the cutter mounting head (42) is arranged at the outer end of the sliding plate (41).
4. The tool row of the large-size boring machine with the adjusting function as claimed in claim 3, wherein: the auxiliary limiting mechanism (7) is arranged inside the support (3), and the auxiliary limiting mechanism (7) is used for limiting the translation position of the sliding plate (41).
5. The tool row of the large-size boring machine with the adjusting function as claimed in claim 4, wherein: supplementary stop gear (7) include adjusting screw (71) and limiting plate (72), limiting plate (72) horizontal slip fit the inner wall of support (3), the surface of limiting plate (72) is equipped with connector (721), adjusting screw (71) stretch into in the inside of support (3), the bottom of adjusting screw (71) is rotated and is embedded in the inside of connector (721), the bottom surface symmetric distribution of limiting plate (72) has second skewed tooth (722) and third skewed tooth (723), second skewed tooth (722) court the outer tip slope of first cutter installation mechanism (4) distributes, first skewed tooth (411) with second skewed tooth (722) meshing is seted up on the surface of slide (41), third skewed tooth (723) meshing is connected second cutter installation mechanism (5).
6. The large-size boring and boring machine tool row with the adjusting function according to any one of claims 1 to 5, wherein: the fixing mechanism (6) comprises a supporting tube (61) and a fixing plate (62), the sliding rod (1) is embedded in the supporting tube (61) in a sliding mode, the supporting tube (61) and the sliding rod (1) are fixed through a second limiting knob (611), and the fixing plate (62) is arranged at the top end of the supporting tube (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849626.8U CN210412594U (en) | 2019-06-06 | 2019-06-06 | Large-size boring machine tool row with adjusting function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849626.8U CN210412594U (en) | 2019-06-06 | 2019-06-06 | Large-size boring machine tool row with adjusting function |
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| Publication Number | Publication Date |
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| CN210412594U true CN210412594U (en) | 2020-04-28 |
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| CN201920849626.8U Active CN210412594U (en) | 2019-06-06 | 2019-06-06 | Large-size boring machine tool row with adjusting function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177519A (en) * | 2020-10-14 | 2021-01-05 | 安徽腾兴工程设备制造有限公司 | Hydraulic motor cooling device for suspended excavation equipment |
| CN113059220A (en) * | 2021-05-19 | 2021-07-02 | 李淑杰 | Intelligent industrial manufacturing system |
-
2019
- 2019-06-06 CN CN201920849626.8U patent/CN210412594U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177519A (en) * | 2020-10-14 | 2021-01-05 | 安徽腾兴工程设备制造有限公司 | Hydraulic motor cooling device for suspended excavation equipment |
| CN113059220A (en) * | 2021-05-19 | 2021-07-02 | 李淑杰 | Intelligent industrial manufacturing system |
| CN113059220B (en) * | 2021-05-19 | 2022-05-24 | 潍坊恩源信息科技有限公司 | Intelligent industrial manufacturing system |
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