CN116493986B - New energy unmanned passenger train gearbox shell fixture tool - Google Patents

New energy unmanned passenger train gearbox shell fixture tool Download PDF

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Publication number
CN116493986B
CN116493986B CN202310788739.2A CN202310788739A CN116493986B CN 116493986 B CN116493986 B CN 116493986B CN 202310788739 A CN202310788739 A CN 202310788739A CN 116493986 B CN116493986 B CN 116493986B
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China
Prior art keywords
plate
gearbox
gearbox housing
horizontal
clamp
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Active
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CN202310788739.2A
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Chinese (zh)
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CN116493986A (en
Inventor
王振宇
郭苏震
郭发玉
李福贵
贾星
魏佳男
张少辉
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Omr China Automotive Components Co ltd
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Omr China Automotive Components Co ltd
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Priority to CN202310788739.2A priority Critical patent/CN116493986B/en
Publication of CN116493986A publication Critical patent/CN116493986A/en
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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Toys (AREA)

Abstract

The utility model relates to a new energy unmanned passenger car gearbox shell fixture tool, which comprises a first fixture, wherein the first fixture comprises a first bottom plate; the V-shaped bracket is vertically arranged at one end of the top surface of the first bottom plate and is used for being in contact with the outer side wall of the flange plate at one end of the gearbox shell; the first horizontal pressing piece is positioned above the V-shaped bracket, and comprises a first horizontal pressing plate which moves along the horizontal direction to penetrate through the flange plate and extend into the inner part of the gearbox shell; the first vertical pressing piece is positioned right above the first bottom plate and positioned at one side of the flange plate, and comprises a vertical pressing plate which moves along the vertical direction to extend into the gearbox shell; the vertical rotary pressing piece is arranged at the other end of the top surface of the first bottom plate and comprises a cushion block and a rotary pressing plate which rotates horizontally and moves vertically, the other end of the gearbox housing is positioned right above the cushion block, and the rotary pressing plate is vertically pressed down to press the other end of the gearbox housing.

Description

New energy unmanned passenger train gearbox shell fixture tool
Technical Field
The utility model relates to a new energy unmanned passenger car gearbox shell fixture tool.
Background
Because the new energy gearbox shell is more complicated than the traditional design, the compatibility is higher, the part has multiple functions, the tolerance requirement is extremely high, the planeness position is less than 0.01, the shape is irregular, the clamping is difficult, the wall thickness of the part is small, the thinnest position is less than 2mm, the deformation is extremely easy to occur, and the requirement on the clamp is higher.
In the utility model patent with publication number CN206519765U, a fixture suitable for machining an automatic transmission housing is disclosed, in which a receiving cavity for receiving the automatic transmission housing to be machined is provided at the center of a fixture body, the receiving cavity is provided on the fixture body in a penetrating manner, and the shape of the receiving cavity is identical to the shape of the automatic transmission housing.
Therefore, the transmission housing needs to be placed in the accommodating cavity of the clamp body for clamping, the appearance of the transmission housing is generally irregular, and although the inner shape of the accommodating cavity is matched with the appearance of the transmission housing, the transmission housing needs to be placed in the accommodating cavity by continuously adjusting the mounting position of the transmission housing, so that the mounting time for clamping the transmission housing is prolonged.
Disclosure of Invention
The utility model provides a new energy unmanned passenger car gearbox housing fixture, which aims to solve the technical problems of long installation time and low installation efficiency when the gearbox housing is clamped by the fixture in the prior art.
In order to solve the problems, the novel energy unmanned passenger car gearbox shell tooling fixture provided by the utility model adopts the following technical scheme:
new forms of energy unmanned passenger train gearbox casing fixture attachment, wherein includes: a first clamp for clamping and positioning a gearbox housing, the first clamp comprising:
a first bottom plate horizontally arranged;
the V-shaped support is vertically arranged at one end of the top surface of the first bottom plate and is used for being in contact with the outer side wall of the flange plate at one end of the gearbox housing so as to limit the movement of the gearbox housing in the vertical direction;
the first horizontal pressing piece is positioned above the V-shaped bracket and comprises a first horizontal pressing plate which moves along the horizontal direction to penetrate through the flange plate and extend into the inner part of the gearbox shell, and the gearbox shell is pressed by the first horizontal pressing plate;
the first vertical pressing piece is positioned right above the first bottom plate and positioned at one side of the flange plate, and comprises a vertical pressing plate which moves along the vertical direction to extend into the gearbox shell, so that the gearbox shell is pressed by the vertical pressing plate;
the vertical rotary pressing piece comprises a cushion block and a rotary pressing plate which rotates horizontally and moves vertically, the other end of the gearbox housing is located right above the cushion block, and when the rotary pressing plate rotates to a state of being located right above the other end of the gearbox housing, the rotary pressing plate vertically presses down to press the other end of the gearbox housing. At this moment, the gearbox housing is in a first position state, the V-shaped support is connected with the flange plate, so that the gearbox housing is limited in the vertical direction, the first horizontal pressing piece is used for pressing the gearbox housing in the horizontal direction, the first vertical pressing piece is used for pressing the gearbox housing in the vertical direction, the first horizontal pressing piece and the first vertical pressing piece are respectively used for pressing one end of the gearbox housing, the vertical rotation pressing piece is used for pressing the other end of the gearbox housing, and therefore the gearbox housing can be pressed in multiple positions, and shaking of the gearbox during processing is avoided.
Foretell new forms of energy unmanned passenger train gearbox casing fixture attachment, wherein, first anchor clamps still include: the horizontal rotation limiting piece is arranged at the other end of the top surface of the first bottom plate and comprises a first limiting rod which moves along the horizontal direction and is positioned at one side of the other end of the gearbox shell, and then the first limiting rod is abutted against the side surface of the gearbox shell.
Foretell new forms of energy unmanned passenger train gearbox casing fixture attachment, wherein, first anchor clamps still include: the vertical rotation limiting piece is arranged at the other end of the top surface of the first bottom plate and comprises a second limiting rod which moves along the vertical direction and is positioned below the other end of the gearbox shell, and then the second limiting rod is abutted against the bottom of the gearbox shell.
Foretell new forms of energy unmanned passenger train gearbox casing fixture attachment, wherein, first anchor clamps still include: a first auxiliary support provided on the first base plate and located at the bottom of one end of the transmission, the first auxiliary support including: a first support plunger that moves in a vertical direction to abut against the bottom of the transmission housing.
Above-mentioned new forms of energy unmanned passenger train gearbox casing fixture equipment, wherein, first anchor clamps still include horizontal spacing directional steel ball and support column, horizontal spacing directional steel ball level sets up on the side of support column and its one end with the ring flange is kept away from spacing protruding just to in V-arrangement support one side, first horizontal hold-down member with first vertical hold-down member sets up respectively the top of support column.
The novel energy unmanned passenger car gearbox housing fixture tool further comprises a second fixture, the first fixture and the second fixture are used for sequentially clamping and positioning the gearbox housing, the gearbox housing clamped by the first fixture is in a first position state, the gearbox housing clamped by the second fixture is in a second position state, and the gearbox housing in the first position state is horizontally turned by 90 degrees and then is in the second position state.
Foretell new forms of energy unmanned passenger train gearbox casing fixture attachment, wherein, the second anchor clamps include:
the support frame comprises a second bottom plate which is horizontally arranged and a first vertical plate which is vertically arranged at one end of the top surface of the second bottom plate, and the side surface of the first vertical plate is opposite to the plate surface of the flange plate;
the plurality of second horizontal pressing pieces are arranged on the side surface of the first riser opposite to the flange plate along the plate surface direction of the flange plate, each second horizontal pressing piece comprises a second horizontal pressing plate which rotates along the first riser plate surface and moves along the direction perpendicular to the first riser plate surface, and when each second horizontal pressing piece rotates to a state that the flange plate is far away from one side of the first riser plate, the second horizontal pressing piece moves towards the first riser plate to press on the plate surface of the flange plate;
the damping pressing piece is arranged at the other end of the top surface of the second bottom plate and comprises a plurality of spring plungers, and the spring plungers are respectively pressed on the side surface of the other end of the gearbox shell.
Foretell new forms of energy unmanned passenger train gearbox casing fixture attachment, wherein, the second anchor clamps still include: the oblique direction compressing piece is arranged at the top of the damping compressing piece and positioned at the other end of the gearbox shell, and comprises a third limiting rod which moves obliquely, so as to tightly prop against the other end of the gearbox shell.
Foretell new forms of energy unmanned passenger train gearbox casing fixture attachment, wherein, the second anchor clamps still include: the second auxiliary supports are arranged on the top surface of the second bottom plate and positioned at the bottom of the gearbox housing, and each second auxiliary support comprises a second support plunger which moves along the vertical direction to tightly lean against the bottom of the gearbox housing.
The novel energy unmanned passenger car gearbox shell fixture tool comprises a first vertical plate, a second vertical plate, a flange plate and a plurality of main locating pins, wherein the first vertical plate faces to one face of the flange plate, and the main locating pins are used for being matched with one locating hole in the face of the flange plate in a locating mode.
The novel energy unmanned passenger car gearbox shell fixture tool comprises a first fixture, a second fixture and a first vertical plate, wherein the first fixture comprises a first bottom plate and a second bottom plate, and the second fixture comprises a plurality of reinforcing plates.
The beneficial effects are that: the first clamp of the utility model adopts an open structure, the gearbox housing is not required to be installed in the accommodating cavity of the clamp, the gearbox housing is only required to be placed on the V-shaped bracket, and then the gearbox housing can be rapidly clamped through the first horizontal compression piece, the first vertical compression piece and the vertical rotation compression piece, so that the installation efficiency is improved.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, embodiments of the utility model are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:
FIGS. 1 and 2 are block diagrams of the transmission housing of the present utility model in a first position;
FIG. 3 is a block diagram of the transmission housing in a second position;
FIGS. 4 and 5 are block diagrams of a first clamp according to the present utility model;
FIG. 6 is an assembly view of the transmission housing with the first clamp clamped in place in a first position in accordance with the present utility model;
FIGS. 7 and 8 are block diagrams of a second clamp according to the present utility model;
FIG. 9 is an assembly view of the transmission housing with the second clamp clamped in place in a second position in accordance with the present utility model;
FIG. 10 is an enlarged view of FIG. 2 at A;
FIG. 11 is an enlarged view at B in FIG. 2;
fig. 12 is an enlarged view at C in fig. 8.
Reference numerals illustrate:
1. a first clamp; 11. a first base plate; 12. a V-shaped bracket; 13. a first horizontal compression member; 131. a first horizontal platen; 14. a first vertical compression member; 141. a vertical pressing plate; 15. a vertically rotating pressing member; 151. a cushion block; 152. rotating the pressing plate; 16. a horizontal rotation limiting member; 161. a first stop lever; 17. a vertical rotation limiting member; 171. a second limit rod; 18. a first auxiliary support; 181. a first support plunger; 191. a support column; 192. horizontal limiting directional steel balls; 193. a horizontal pushing rod;
2. a second clamp; 211. a second base plate; 212. a first riser; 213. a reinforcing plate; 22. a second horizontal compression member; 221. a second horizontal platen; 23. damping compaction piece; 231. a spring plunger; 24. a diagonal direction pressing member; 241. a third limit rod; 25. a second auxiliary support; 251. a second support plunger; 26. a main locating pin;
3. a gearbox housing; 31. a flange plate; 32. one end of the gearbox; 33. the other end of the gearbox; 34. a limit protrusion; 35. and positioning holes.
Detailed Description
The following description of the embodiments of the present utility model will be made more complete and clear to those skilled in the art by reference to the figures of the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The principles and spirit of the present utility model are explained in detail below with reference to several representative embodiments thereof.
The new energy unmanned passenger car gearbox housing fixture tool is used for clamping and positioning the gearbox housing 3 so as to perform working, detection and the like. The fixture tool comprises a first fixture 1 and a second fixture 2, wherein the first fixture 1 is used for clamping and positioning a gearbox housing 3 in the state shown in fig. 1 and 2, the second fixture 2 is used for clamping and positioning the gearbox housing 3 in the state shown in fig. 3, and after the gearbox housing 3 is clamped and positioned by the first fixture 1 and the second fixture 2 in sequence, the corresponding part of the gearbox housing 3 is processed by a machine tool, so that a qualified gearbox housing 3 is obtained.
Specifically, referring to fig. 4 to 6, the first clamp 1 includes a first bottom plate 11 disposed horizontally; a V-shaped bracket 12 vertically provided at one end of the top surface of the first base plate 11 for contacting the outer side wall of the flange 31 of the one end 32 of the transmission; a first horizontal pressing member 13 located above the V-shaped bracket 12, the first horizontal pressing member 13 including a first horizontal pressing plate 131 that moves in a horizontal direction to pass through the flange plate 31 and extend into the inside of the transmission case 3, thereby pressing the transmission case 3 by the first horizontal pressing plate 131; a first vertical pressing member 14 located right above the first bottom plate 11 and located at one side of the flange plate 31, wherein the first vertical pressing member 14 includes a vertical pressing plate 141 that moves in a vertical direction to extend into the inside of the transmission case 3, thereby pressing the transmission case 3 by the vertical pressing plate 141; the vertical rotation pressing member 15 is provided at the other end of the top surface of the first base plate 11, wherein the vertical rotation pressing member 15 includes a cushion block 151 and a rotation pressing plate 152 which rotates horizontally and moves vertically, the other end of the transmission case 3 is located directly above the cushion block 151, and when the rotation pressing plate 152 rotates to a state located directly above the other end of the transmission case 3, the rotation pressing plate 152 is pressed vertically downward to press the other end of the transmission case 3.
Further, fig. 4 and 5 show the whole structure of the first clamp, the first clamp 1 does not clamp the gearbox housing 3, the first bottom plate 11 is horizontally arranged and then mounted on a horizontal working surface, the V-shaped bracket 12 is vertically arranged at the left end of the top of the first bottom plate 11, the top of the V-shaped bracket 12 is provided with a clamping space, and the outer side wall of the flange 31 of the gearbox housing 3 is placed inside the clamping space of the V-shaped bracket 12, so that the limitation of the gearbox housing 3 along the vertical direction is realized.
Further, referring to fig. 4 and 5, a horizontal limit orientation steel ball 192 is further provided on the left side surface of the vertically disposed support column 191, and the support column 191 is located on the top surface of the first bottom plate 11 and on the right side of the V-shaped bracket 12. Referring to fig. 2 and 10, a limiting protrusion 34 is correspondingly provided on the flange 31 of the gearbox housing 3, and after the gearbox housing 3 is vertically positioned on the V-shaped bracket 12, the gearbox housing 3 is horizontally pushed to the right until the limiting protrusion 34 abuts against the horizontal limiting directional steel ball 192, thereby realizing the limitation of the gearbox housing 3 along the horizontal direction.
Further, a first horizontal pressing member 13 is disposed on the left side surface of the support column 191, and the first horizontal pressing plate 131 of the first horizontal pressing member 13 can realize expansion and contraction in the horizontal direction through a horizontally disposed cylinder (not shown in the figure), so as to realize pressing of the transmission housing 3 in the horizontal direction. The top of the support column 191 is further provided with a first vertical compression member 14, and the vertical compression plate 141 of the first vertical compression member 14 can implement expansion and contraction in the vertical direction through a vertically arranged cylinder (not shown in the figure), so as to implement compression of the gearbox housing 3 in the vertical direction. Thus realizing the fixation of one end of the gearbox housing 3.
Further, the top surface of the first bottom plate 11 is further provided with a horizontal rotation limiting member 16 and a vertical rotation limiting member 17, the top end of the horizontal rotation limiting member 16 is provided with a first limiting rod 161 extending horizontally, and the end part of the first limiting rod 161 abuts against the other end 33 of the gearbox, so that the horizontal rotation of the gearbox housing 3 is prevented. The vertical rotation limiter 17 has a vertically extending second limit lever 171 at the top, and the top of the second limit lever 171 may abut against the bottom of the other end 33 of the transmission, thereby serving to prevent the transmission case 3 from rotating in the vertical direction.
Further, the top surface of the right end of the first bottom plate 11 is vertically provided with a vertical rotation pressing member 15, the vertical rotation pressing member 15 comprises a cushion block 151 and a rotation pressing plate 152, the cushion block 151 is horizontally arranged on the first bottom plate 11 to provide support for the rotation pressing plate 152, the rotation pressing plate 152 can rotate along the horizontal plane and can vertically move along the top of the cushion block 151, after the positioning of the limiting protrusion 34 on the gearbox housing 3 and the horizontal limiting directional steel balls 192 is achieved, the other end 33 of the gearbox is inserted under the rotation pressing plate 152, the rotation pressing plate 152 is located right above the other end 33 of the gearbox through the rotation pressing plate 152, and then the rotation pressing plate 152 is adjusted downwards to achieve pressing fixation of the other end 33 of the gearbox.
Further, the top surface of the first bottom plate 11 is further provided with a first auxiliary support 18, the first auxiliary support 18 comprises a first support plunger 181, and the first support plunger 181 can be installed on a hydraulic block, so that the first support plunger 181 can be quickly driven to move upwards through hydraulic pressure, and further compression on the bottom of the gearbox housing 3 is completed.
Further, referring to fig. 6, a horizontal pushing rod 193 is further provided on the first base plate 11, and the horizontal pushing rod 193 is used for contacting with a sidewall of the transmission housing 3 to push the transmission housing 3 a distance along a horizontal plane.
Specifically, referring to fig. 7 to 12, the second jig 2 includes a second bottom plate 211 horizontally disposed and a first vertical plate 212 vertically disposed at one end of the top surface of the second bottom plate 211, and the side surface of the first vertical plate 212 is opposite to the plate surface of the flange 31; four second horizontal pressing members 22, each of which second horizontal pressing members 22 is arranged on a side of first riser 212 opposite to flange 31 in a plate surface direction of flange 31, and each of which second horizontal pressing members 22 includes a second horizontal pressing plate 221 that rotates along a plate surface of first riser 212 and moves in a direction perpendicular to the plate surface direction of first riser 212, and each of which second horizontal pressing members 22 moves toward first riser 212 to press against the plate surface of flange 31 when each of which second horizontal pressing members 22 rotates to a state where flange 31 is away from the side of first riser 212; and a damper pressing member 23 provided at the other end of the top surface of the second base plate 211, wherein the damper pressing member 23 includes a plurality of spring plungers 231, and the plurality of spring plungers 231 are respectively pressed against the side surfaces of the other end 33 of the transmission case, thereby absorbing shock generated by processing the transmission case 3.
Further, the second clamp 2 further includes a plurality of reinforcing plates 213, and the plurality of reinforcing plates 213 are respectively connected to the second bottom plate 211 and the first riser 212, thereby reinforcing the structural strength of the second bottom plate 211 and the first riser 212.
Further, referring to fig. 6, four second horizontal pressing members 22 are uniformly arranged on the right side surface of the first riser 212, each of the second horizontal pressing members 22 includes a second horizontal pressing plate 221, each of the second horizontal pressing plates 221 is rotatable along the plate surface of the first riser 212, the transmission housing 3 in the second position state is placed on the second jig 2, the left plate surface of the flange plate 31 is made to be attached to the right plate surface of the first riser 212, and then the second horizontal pressing plates 221 are rotated and the four second horizontal pressing plates 221 are pressed by bolts, thereby fixing the transmission housing 3 on the second jig 2.
Referring to fig. 11 and 12, four second horizontal pressing plates 221 are further inserted into the corresponding positioning holes 35 by using the positioning holes 35 uniformly distributed on the flange plate 31, and then the flange plate 31 and the four second horizontal pressing plates 221 are fixed together by bolts. In addition, the top of the right side of the first riser 212 is further provided with a main positioning pin 26, the main positioning pin 26 is used for being matched with a positioning hole 35 on the flange 31, firstly, one positioning hole 35 of the flange 31 is opposite to the main positioning pin 26, and after the positioning of the flange 31 is completed, the flange 31 is tightly pressed through four second horizontal pressing plates 221.
Further, the other end of the top surface of the second bottom plate 211 is further provided with a damper pressing member 23, a spring plunger 231 is provided on a side surface of the damper pressing member 23, a spring is provided inside the spring plunger 231, and an end surface of the spring plunger 231 abuts against the other end 33 of the transmission, thereby absorbing vibration generated when the transmission housing 3 is processed by the spring plunger 231.
In addition, the shock absorbing pressing member 23 is further provided with an oblique pressing member 24 in an oblique direction, and the third stopper rod 241 of the oblique pressing member 24 is used to press against the upper portion of the other end 33 of the transmission case 3 in the oblique direction.
Further, a second auxiliary support 25 is further provided on the top surface of the second bottom plate 211, and the second auxiliary supports 25 each include a hydraulic block and a second support plunger 251, the second support plungers 251 are provided on the corresponding hydraulic blocks and realize movement in the vertical direction through the hydraulic blocks, and after the transmission housing 3 is mounted on the second fixture 2, the second support plungers 251 are adjusted upward, so that compaction of the transmission housing 3 is realized from the bottom.
From the foregoing description of the present specification, it will be further understood by those skilled in the art that terms such as "upper", "lower", "front", "rear", "left", "right", "width", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate an azimuth or a positional relationship, are based on the azimuth or the positional relationship shown in the drawings of the present specification, are for convenience only in explaining aspects of the present utility model and simplifying the description, and do not explicitly or implicitly refer to devices or elements having to have the specific azimuth, be constructed and operate in the specific azimuth, and thus the azimuth or positional relationship terms described above should not be interpreted or construed as limitations of aspects of the present utility model.
In addition, in the description of the present specification, the meaning of "plurality" means at least two, for example, two, three or more, etc., unless specifically defined otherwise.

Claims (8)

1. New forms of energy unmanned passenger train gearbox casing fixture attachment, its characterized in that includes: a first clamp for clamping and positioning a gearbox housing, the first clamp comprising:
a first bottom plate horizontally arranged;
the V-shaped support is vertically arranged at one end of the top surface of the first bottom plate and is used for being in contact with the outer side wall of the flange plate at one end of the gearbox housing so as to limit the movement of the gearbox housing in the vertical direction;
the first horizontal pressing piece is positioned above the V-shaped bracket and comprises a first horizontal pressing plate which moves along the horizontal direction to penetrate through the flange plate and extend into the inner part of the gearbox shell, and the gearbox shell is pressed by the first horizontal pressing plate;
the first vertical pressing piece is positioned right above the first bottom plate and positioned at one side of the flange plate, and comprises a vertical pressing plate which moves along the vertical direction to extend into the gearbox shell, so that the gearbox shell is pressed by the vertical pressing plate;
the vertical rotary pressing piece comprises a cushion block and a rotary pressing plate which rotates horizontally and moves vertically, the other end of the gearbox housing is positioned right above the cushion block, and when the rotary pressing plate rotates to a state of being positioned right above the other end of the gearbox housing, the rotary pressing plate vertically presses down to press the other end of the gearbox housing;
the first clamp and the second clamp are used for clamping and positioning the gearbox housing in sequence, the gearbox housing clamped by the first clamp is in a first position state, the gearbox housing clamped by the second clamp is in a second position state, and the gearbox housing in the first position state is in the second position state after being horizontally turned by 90 degrees;
the second clamp includes:
the support frame comprises a second bottom plate which is horizontally arranged and a first vertical plate which is vertically arranged at one end of the top surface of the second bottom plate, and the side surface of the first vertical plate is opposite to the plate surface of the flange plate;
the plurality of second horizontal pressing pieces are arranged on the side surface of the first riser opposite to the flange plate along the plate surface direction of the flange plate, each second horizontal pressing piece comprises a second horizontal pressing plate which rotates along the first riser plate surface and moves along the direction perpendicular to the first riser plate surface, and when each second horizontal pressing piece rotates to a state that the flange plate is far away from one side of the first riser plate, the second horizontal pressing piece moves towards the first riser plate to press on the plate surface of the flange plate;
the damping pressing piece is arranged at the other end of the top surface of the second bottom plate and comprises a plurality of spring plungers, and the spring plungers are respectively pressed on the side surface of the other end of the gearbox shell.
2. The new energy unmanned passenger car gearbox housing clamp tooling of claim 1, wherein the first clamp further comprises: the horizontal rotation limiting piece is arranged at the other end of the top surface of the first bottom plate and comprises a first limiting rod which moves along the horizontal direction and is positioned at one side of the other end of the gearbox shell, and then the first limiting rod is abutted against the side surface of the gearbox shell.
3. The new energy unmanned passenger car gearbox housing clamp tooling of claim 2, wherein the first clamp further comprises: the vertical rotation limiting piece is arranged at the other end of the top surface of the first bottom plate and comprises a second limiting rod which moves along the vertical direction and is positioned below the other end of the gearbox shell, and then the second limiting rod is abutted against the bottom of the gearbox shell.
4. The new energy unmanned passenger car gearbox housing clamp tooling of claim 3, wherein the first clamp further comprises: the setting is in first bottom plate and be located the first auxiliary stay of gearbox housing one end bottom, this first auxiliary stay includes: a first support plunger that moves in a vertical direction to abut against the bottom of the transmission housing.
5. The new energy unmanned passenger car gearbox housing fixture tool of claim 4, wherein the first fixture further comprises a horizontal limiting directional steel ball and a supporting column, the horizontal limiting directional steel ball is horizontally arranged on the side face of the supporting column, one end of the horizontal limiting directional steel ball is opposite to a limiting protrusion on one side, far away from the V-shaped support, of the flange plate, and the first horizontal pressing piece and the first vertical pressing piece are respectively arranged at the top of the supporting column.
6. The new energy unmanned passenger car gearbox housing clamp tooling of claim 1, wherein the second clamp further comprises: the oblique direction compressing piece is arranged at the top of the damping compressing piece and positioned at the other end of the gearbox shell, and comprises a third limiting rod which moves obliquely, so as to tightly prop against the other end of the gearbox shell.
7. The new energy unmanned passenger car gearbox housing clamp tooling of claim 6, wherein the second clamp further comprises: the second auxiliary supports are arranged on the top surface of the second bottom plate and positioned at the bottom of the gearbox housing, and each second auxiliary support comprises a second support plunger which moves along the vertical direction to tightly lean against the bottom of the gearbox housing.
8. The new energy unmanned passenger car gearbox housing fixture tool of claim 7, wherein the second fixture further comprises a plurality of main locating pins arranged on one face of the first vertical plate facing the flange plate, and each main locating pin is used for being matched with one locating hole on the surface of the flange plate in a locating mode.
CN202310788739.2A 2023-06-30 2023-06-30 New energy unmanned passenger train gearbox shell fixture tool Active CN116493986B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310788739.2A CN116493986B (en) 2023-06-30 2023-06-30 New energy unmanned passenger train gearbox shell fixture tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310788739.2A CN116493986B (en) 2023-06-30 2023-06-30 New energy unmanned passenger train gearbox shell fixture tool

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105149985A (en) * 2015-09-08 2015-12-16 安徽合力股份有限公司 Clamp for processing gearbox body of forklift
CN206519765U (en) * 2017-02-15 2017-09-26 芜湖万里扬变速器有限公司 Fixture suitable for automatic transmission casing processing
CN107791066A (en) * 2017-11-29 2018-03-13 滁州悦达实业有限公司 A kind of gear box casing milling faying face fixture and its application method
CN108941627A (en) * 2018-09-14 2018-12-07 长春科技学院 A kind of spindle of numerical control lathe drill unit
KR101964111B1 (en) * 2018-10-05 2019-04-01 주식회사 태강이엔지 Coupler fastening device
CN210081237U (en) * 2019-03-12 2020-02-18 一汽解放汽车有限公司 Automobile speed reducer shell FMS line hydraulic quick-assembling horizontal-adding clamp
CN210081225U (en) * 2019-06-17 2020-02-18 湖南省嘉力机械有限公司 Gearbox rear cover clamp
CN212240685U (en) * 2020-03-26 2020-12-29 深圳市大富科技股份有限公司 Multipoint positioning fixture
CN113021033A (en) * 2021-03-23 2021-06-25 安徽全柴动力股份有限公司 Clamp for finish machining of gearbox shell and clamping method
CN214444646U (en) * 2021-03-23 2021-10-22 安徽全柴动力股份有限公司 Positioning fixture for machining reference surface of gearbox shell
CN215903129U (en) * 2021-06-15 2022-02-25 宁波美旺模具机械有限公司 Put motor stores pylon anchor clamps in electric bicycle
CN116214227A (en) * 2022-11-27 2023-06-06 扬州嵘泰精密压铸有限公司 Steering gear casing anti-deformation hydraulic clamp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7044462B2 (en) * 2003-05-02 2006-05-16 Kabushiki Kaisha Imao Corporation Fixture
US20170282314A1 (en) * 2016-04-05 2017-10-05 Ford Global Technologies, Llc Workpiece holding fixture for machining multiple prismatic parts

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105149985A (en) * 2015-09-08 2015-12-16 安徽合力股份有限公司 Clamp for processing gearbox body of forklift
CN206519765U (en) * 2017-02-15 2017-09-26 芜湖万里扬变速器有限公司 Fixture suitable for automatic transmission casing processing
CN107791066A (en) * 2017-11-29 2018-03-13 滁州悦达实业有限公司 A kind of gear box casing milling faying face fixture and its application method
CN108941627A (en) * 2018-09-14 2018-12-07 长春科技学院 A kind of spindle of numerical control lathe drill unit
KR101964111B1 (en) * 2018-10-05 2019-04-01 주식회사 태강이엔지 Coupler fastening device
CN210081237U (en) * 2019-03-12 2020-02-18 一汽解放汽车有限公司 Automobile speed reducer shell FMS line hydraulic quick-assembling horizontal-adding clamp
CN210081225U (en) * 2019-06-17 2020-02-18 湖南省嘉力机械有限公司 Gearbox rear cover clamp
CN212240685U (en) * 2020-03-26 2020-12-29 深圳市大富科技股份有限公司 Multipoint positioning fixture
CN113021033A (en) * 2021-03-23 2021-06-25 安徽全柴动力股份有限公司 Clamp for finish machining of gearbox shell and clamping method
CN214444646U (en) * 2021-03-23 2021-10-22 安徽全柴动力股份有限公司 Positioning fixture for machining reference surface of gearbox shell
CN215903129U (en) * 2021-06-15 2022-02-25 宁波美旺模具机械有限公司 Put motor stores pylon anchor clamps in electric bicycle
CN116214227A (en) * 2022-11-27 2023-06-06 扬州嵘泰精密压铸有限公司 Steering gear casing anti-deformation hydraulic clamp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
主减速器壳体车削工装夹具设计;辛百灵;陈桂芳;;制造技术与机床(04);全文 *

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