CN210413822U - Inner hole machining equipment - Google Patents

Inner hole machining equipment Download PDF

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Publication number
CN210413822U
CN210413822U CN201921408206.2U CN201921408206U CN210413822U CN 210413822 U CN210413822 U CN 210413822U CN 201921408206 U CN201921408206 U CN 201921408206U CN 210413822 U CN210413822 U CN 210413822U
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CN
China
Prior art keywords
hole
motor
lug
output shaft
plug
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.)
Expired - Fee Related
Application number
CN201921408206.2U
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Chinese (zh)
Inventor
杜华飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Haihongda Railway Vehicle Parts Co ltd
Original Assignee
Hubei Haihongda Railway Vehicle Parts Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hubei Haihongda Railway Vehicle Parts Co ltd filed Critical Hubei Haihongda Railway Vehicle Parts Co ltd
Priority to CN201921408206.2U priority Critical patent/CN210413822U/en
Application granted granted Critical
Publication of CN210413822U publication Critical patent/CN210413822U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a hole processing equipment belongs to mechanical technical field. This processing equipment includes the frame, sliding connection is at the support plate on the frame and sets up the motor on the support plate, still be provided with a pneumatic cylinder on the frame, the push rod and the support plate of pneumatic cylinder are fixed to be continuous, an output shaft of motor is installed the axle, a jack has on the output shaft of motor, the upper end of installation axle has one with the plug of jack adaptation and the overcoat that is located the plug outside, splined connection between plug and the jack, an annular has been seted up on the outer wall of the output shaft of motor, sliding connection has a first lug in the first locating hole, have the wedge type structure of mutually supporting between first lug and the guide bar, the guide bar moves down and to drive the outside removal of first lug to first locating hole, still be provided with in the first locating hole and order about the pressure spring that first lug moved to the inboard. The utility model has the advantages of the installation axle dismouting is light.

Description

Inner hole machining equipment
Technical Field
The utility model belongs to the technical field of machinery, a hole processing equipment is related to.
Background
Hole is polished, in the course of working such as polishing, because polish the wheel and polish the wheel loss seriously in the course of working, need frequently change, although firm degree is higher for traditional jack catch formula centre gripping mode, but the dismouting is not very convenient, cap nut can not become flexible during locking, otherwise the accident in the course of working takes place easily, the operation to cap nut is more hard when the wheel is polished with polishing to the dismouting moreover, local high temperature in the course of working, need wait its cooling after just can the dismouting, the availability factor of processing equipment is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an inner hole processing equipment to the above-mentioned problem that prior art exists, the utility model aims to solve the technical problem of how improve dismouting efficiency and dismouting portability.
The purpose of the utility model can be realized by the following technical proposal: an inner hole processing device is characterized in that the processing device comprises a base, a support plate which is connected on the base in a sliding manner and a motor which is arranged on the support plate, wherein a hydraulic cylinder is further arranged on the base, a push rod of the hydraulic cylinder is fixedly connected with the support plate, an output shaft of the motor is connected with an installation shaft, a jack is arranged on the output shaft of the motor, the upper end of the installation shaft is provided with a plug which is matched with the jack and a jacket which is positioned outside the plug, the output shaft of the motor is inserted between the plug and the jacket, the plug is connected with the jack through a spline, an annular groove is formed in the outer wall surface of the output shaft of the motor, a plurality of first positioning holes which correspond to the annular groove are uniformly arranged in the circumferential direction on the jacket, a first convex block is connected in the first positioning hole in a sliding manner, and a first positioning part which is arranged in, the upper surface of first lug has first inclined plane, set up a plurality of guiding holes with first locating hole one-to-one on the overcoat, each guiding hole is interior to insert and is equipped with a guide bar, the lower extreme of guide bar have with first inclined plane complex second inclined plane, the guide bar moves down and can drive first lug and remove to the outside of first locating hole, still be provided with in the first locating hole and order about the pressure spring that first lug moved to the inboard.
Through the cooperation of annular and first lug, make and realize the dismouting between the output shaft of installation axle and motor, the guide bar moves down compression spring, makes first lug move outward, realizes the separation between installation axle and the motor output shaft, and the dismouting is very light simple, and the workman only needs the dismouting that the installation axle can be accomplished in several seconds, and efficiency improves greatly.
Because the guide bar that the separation between the output shaft of control installation axle and motor is located the installation axle top, keeps away from the processing position of installation axle lower extreme, its processing temperature is lower relatively, need not the cooling and can accomplish the piece of tearing open, and the dismouting process also need not the hard operation of workman, also does not have the unreliable circumstances such as installation axle lax.
In the above inner hole processing equipment, each guide rod is fixedly connected with a pressure plate, and the pressure plate is positioned above the outer sleeve.
In the inner hole machining equipment, the base is provided with the die holder matched with a workpiece to be machined, the base is transversely provided with a plurality of threaded holes, the threaded holes are internally threaded with compression screws, and the inner sides of the compression screws can abut against the workpiece to be machined.
In foretell hole processing equipment, the epaxial a plurality of blade discs that can dismantle of installation, each blade disc have the cover to establish at the epaxial mounting hole of installation, the mounting hole inner wall has a plurality of notches, the second locating hole that corresponds with the notch is transversely seted up to the installation axle, sliding connection has the second lug in the second locating hole, the upper surface that the second lug is inner has the third inclined plane, a locking hole has in the installation axle, locking downthehole interpolation is equipped with a locking lever, the upper end of locking lever is fixed with the connector with locking hole threaded connection, the second locating hole is the step hole that the second lug breaks away from the second locating hole to second locating hole outside direction, the second lug has the step face with second locating hole adaptation.
Insert the locking lever locking downthehole, the tip of locking lever is the toper, can with third slope adaptation, makes the second lug move outward and compress tightly the blade disc to fix the blade disc on the installation axle, through this kind of mode, not only dismouting efficiency improves, the blade disc can not appear laxly at installation axle rotation in-process moreover, has improved the reliability.
In the inner hole machining equipment, a longitudinal gap is formed between every two adjacent cutter discs.
The longitudinal gap between the adjacent cutter heads can provide a space for storing chips, so that secondary abrasion of the workpiece caused by leakage is avoided.
In the above inner hole processing equipment, the outer wall surface of the cutter head is provided with a plurality of longitudinally distributed ash grooves.
The ash groove provides a chip discharge channel on one hand and improves the heat dissipation effect on the other hand.
Drawings
FIG. 1 is a schematic view of the present processing apparatus.
Fig. 2 is a schematic view of the structure of the mounting shaft.
In the figure, 1, a machine base; 2. a carrier plate; 3. a motor; 31. a jack; 32. a ring groove; 33. a plug; 34. pressing a plate; 4. a hydraulic cylinder; 5. installing a shaft; 51. a jacket; 52. a first positioning hole; 53. a first bump; 54. a first positioning portion; 55. a first inclined plane; 56. a guide hole; 57. a guide bar; 58. a second inclined plane; 59. a compression spring; 61. a die holder; 62. a compression screw; 7. a cutter head; 71. an ash tank; 81. mounting holes; 82. a recess; 83. a second positioning hole; 84. a second bump; 85. a third inclined plane; 86. a locking hole; 87. a locking lever; 88. a connecting head.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and fig. 2, the processing apparatus includes a machine base 1, a carrier plate 2 slidably connected to the machine base 1, and a motor 3 disposed on the carrier plate 2, the machine base 1 is further provided with a hydraulic cylinder 4, a push rod of the hydraulic cylinder 4 is fixedly connected to the carrier plate 2, an output shaft of the motor 3 is connected to an installation shaft 5, the output shaft of the motor 3 is provided with a jack 31, the upper end of the installation shaft 5 is provided with a plug 33 adapted to the jack 31 and an outer sleeve 51 located outside the plug 33, the output shaft of the motor 3 is inserted between the plug 33 and the outer sleeve 51, the plug 33 is connected to the jack 31 through a spline, an outer wall surface of the output shaft of the motor 3 is provided with a ring groove 32, the outer sleeve 51 is uniformly provided with a plurality of first positioning holes 52 corresponding to the ring groove 32 in a circumferential direction, a first protrusion 53 is slidably connected to the first positioning hole 52, an inner end of the first protrusion, the upper surface of the first bump 53 is provided with a first inclined surface 55, the outer sleeve 51 is provided with a plurality of guide holes 56 corresponding to the first positioning holes 52 one by one, a guide rod 57 is inserted into each guide hole 56, the lower end of the guide rod 57 is provided with a second inclined surface 58 matched with the first inclined surface 55, the guide rod 57 moves downwards to drive the first bump 53 to move towards the outer side of the first positioning hole 52, and the first positioning hole 52 is internally provided with a compression spring 59 driving the first bump 53 to move towards the inner side.
Through the cooperation of annular 32 and first lug 53, make and install the dismouting between the output shaft of axle 5 and motor 3, guide bar 57 moves down compression spring 59, makes first lug 53 move outward, realizes the separation between installation axle 5 and the motor 3 output shaft, and the dismouting is very light simple, and the workman only needs the dismouting that the installation axle 5 can be accomplished in several seconds, and efficiency improves greatly.
Because the guide bar 57 for controlling the separation between the output shaft of the motor 3 and the installation shaft 5 is positioned at the top end of the installation shaft 5, and is far away from the processing part at the lower end of the installation shaft 5, the processing temperature is relatively low, the disassembly can be completed without cooling, the disassembly process does not need the labor-consuming operation of workers, and the unreliable condition that the installation shaft 5 is loosened does not exist.
Each guide rod 57 is fixedly connected to a pressure plate 34, and the pressure plate 34 is located above the outer casing 51. The guide bar stretches out the longer distance of installation axle upper end, makes the clamp plate keep away from the installation axle, and the clamp plate receives the thematic influence of processing friction less, the operation of being convenient for.
The base 1 is provided with a die holder 61 matched with a workpiece to be processed, the base 1 is transversely provided with a plurality of threaded holes, the threaded holes are internally threaded with a compression screw 62, and the inner side of the compression screw 62 can abut against the workpiece to be processed. The inner end of the compression screw is provided with a fan-shaped pressing sheet for extruding the outer side wall of a workpiece, the end cover of the valve body is taken as the workpiece in the drawing, and the processed inner hole is a valve hole on the valve body.
The installation shaft 5 is provided with a plurality of cutter heads 7 in a detachable manner, each cutter head 7 is provided with an installation hole 81 sleeved on the installation shaft 5, the inner wall of the installation hole 81 is provided with a plurality of notches 82, the installation shaft 5 is transversely provided with a second positioning hole 83 corresponding to the notches 82, a second convex block 84 is slidably connected in the second positioning hole 83, the upper surface of the inner end of the second convex block 84 is provided with a third inclined surface 85, a locking hole 86 is arranged in the installation shaft 5, a locking rod 87 is inserted in the locking hole 86, the upper end of the locking rod 87 is fixedly provided with a connector 88 in threaded connection with the locking hole 86, the second positioning hole 83 is a stepped hole for limiting the second convex block 84 to be separated from the second positioning hole 83 towards the outer side direction of the second positioning hole 83, and the second convex.
The locking rod 87 is inserted into the locking hole 86, the end part of the locking rod 87 is conical and can be matched with the third inclined surface 85, the second bump 84 is enabled to move outwards and tightly press the cutter 7, and therefore the cutter 7 is fixed on the installation shaft 5.
When the cutter head is disassembled, the locking rod is pulled out, the outer end of the second bump is a spherical surface, the notch is also an inner spherical surface, and the cutter head can slide away from the mounting shaft along the axial direction of the mounting shaft under the condition that the inner end of the second bump is not limited.
And a longitudinal gap is reserved between the adjacent cutter discs 7. The longitudinal clearance that has between the adjacent blade disc 7 can provide the space that the bits end was accumulated, avoids revealing the secret and causes the secondary wear to the work piece, and each blade disc can be the blade disc of different machining precision, for example rough polishing dish and polishing dish, can once only accomplish during processing, and of course, the cutter of rough machining is located the lower extreme of installation axle, and the finish machining cutter is located the upper end of installation axle.
The outer wall surface of the cutter head 7 is provided with a plurality of longitudinally distributed ash grooves 71. The presence of the ash chute 71 provides, on the one hand, a discharge channel for the chips and, on the other hand, an improved heat dissipation.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (6)

1. The utility model provides an inner hole processing equipment, its characterized in that, this processing equipment includes frame (1), sliding connection support plate (2) on frame (1) and sets up motor (3) on support plate (2), still be provided with a pneumatic cylinder (4) on frame (1), the push rod of pneumatic cylinder (4) with support plate (2) are fixed continuous, an output shaft of motor (3) is installed axle (5), a jack (31) has on the output shaft of motor (3), the upper end of installing axle (5) has one with plug (33) of jack (31) adaptation and overcoat (51) that are located the plug (33) outside, the output shaft of motor (3) is inserted and is established between plug (33) and overcoat (51), spline connection between plug (33) and jack (31), a annular (32) has been seted up on the outer wall surface of the output shaft of motor (3), a plurality of first positioning holes (52) corresponding to the ring grooves (32) are uniformly arranged on the outer sleeve (51) in the circumferential direction, a first lug (53) is connected in the first positioning hole (52) in a sliding way, the inner end of the first lug (53) is provided with a first positioning part (54) which can be inserted in the annular groove (32), the upper surface of the first bump (53) is provided with a first inclined surface (55), the outer sleeve (51) is provided with a plurality of guide holes (56) which are in one-to-one correspondence with the first positioning holes (52), a guide rod (57) is inserted into each guide hole (56), the lower end of the guide rod (57) is provided with a second inclined surface (58) matched with the first inclined surface (55), the guide rod (57) moves downwards to drive the first lug (53) to move towards the outer side of the first positioning hole (52), and a compression spring (59) for driving the first lug (53) to move inwards is further arranged in the first positioning hole (52).
2. An internal bore machining apparatus according to claim 1, wherein each guide rod (57) is fixedly connected to a pressure plate (34), the pressure plate (34) being located above the outer sleeve (51).
3. The inner hole machining equipment according to claim 1 or 2, characterized in that a die holder (61) matched with a workpiece to be machined is arranged on the base (1), a plurality of threaded holes are transversely formed in the base (1), a compression screw (62) is connected with the threaded holes in an internal thread mode, and the inner side of the compression screw (62) can abut against the workpiece to be machined.
4. The inner hole machining equipment according to claim 1, characterized in that a plurality of cutter heads (7) can be disassembled on the installation shaft (5), each cutter head (7) has a mounting hole (81) which is sleeved on the installation shaft (5), the inner wall of the mounting hole (81) has a plurality of notches (82), the installation shaft (5) is transversely provided with a second positioning hole (83) corresponding to the notches (82), the second positioning hole (83) is internally connected with a second convex block (84), the upper surface of the inner end of the second convex block (84) has a third inclined surface (85), a locking hole (86) is arranged in the installation shaft (5), a locking rod (87) is inserted in the locking hole (86), the upper end of the locking rod (87) is fixed with a connector (88) which is in threaded connection with the locking hole (86), and the second positioning hole (83) is used for limiting the second convex block (84) to be separated from the second positioning hole (83) towards the outer side direction of the second positioning hole (83) And the second bump (84) is provided with a stepped surface matched with the second positioning hole (83).
5. An inner bore machining apparatus according to claim 4, characterized in that there is a longitudinal gap between adjacent cutter discs (7).
6. An inner hole machining device according to claim 4 or 5, characterized in that the outer wall surface of the cutter head (7) is provided with a plurality of longitudinally distributed ash grooves (71).
CN201921408206.2U 2019-08-27 2019-08-27 Inner hole machining equipment Expired - Fee Related CN210413822U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921408206.2U CN210413822U (en) 2019-08-27 2019-08-27 Inner hole machining equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921408206.2U CN210413822U (en) 2019-08-27 2019-08-27 Inner hole machining equipment

Publications (1)

Publication Number Publication Date
CN210413822U true CN210413822U (en) 2020-04-28

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ID=70364777

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921408206.2U Expired - Fee Related CN210413822U (en) 2019-08-27 2019-08-27 Inner hole machining equipment

Country Status (1)

Country Link
CN (1) CN210413822U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111531428A (en) * 2020-06-08 2020-08-14 胜华金属股份有限公司 Bevel grinding device is used in copper processing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111531428A (en) * 2020-06-08 2020-08-14 胜华金属股份有限公司 Bevel grinding device is used in copper processing

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200428