CN221210774U - Positioning and clamping device for axle box processing - Google Patents
Positioning and clamping device for axle box processing Download PDFInfo
- Publication number
- CN221210774U CN221210774U CN202323094131.4U CN202323094131U CN221210774U CN 221210774 U CN221210774 U CN 221210774U CN 202323094131 U CN202323094131 U CN 202323094131U CN 221210774 U CN221210774 U CN 221210774U
- Authority
- CN
- China
- Prior art keywords
- axle box
- positioning
- plate
- clamping
- clamping device
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims description 25
- 244000309464 bull Species 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000003137 locomotive effect Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000000872 buffer Substances 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a positioning and clamping device for processing an axle box, and particularly relates to the field of axle box processing. The clamping device can automatically clamp and position the axle box body to be processed, avoid deformation caused by overlarge clamping force, and simultaneously rotate the clamped axle box body, so that the axle box body can be processed in multiple sides conveniently, and the processing efficiency of the axle box body is improved.
Description
Technical Field
The utility model relates to the technical field of axle box processing, in particular to a positioning and clamping device for axle box processing.
Background
The axle box is used to connect the wheel pair with the bogie frame or the two-axle body of railway locomotive or vehicle. The wheel set is used for transmitting the weight and load of the vehicle body to the wheel set, lubricating the axle journal, reducing friction and reducing running resistance. Axleboxes are divided into two categories, plain bearing axleboxes and rolling bearing axleboxes, depending on the type of bearing used. Early rolling stock used plain bearing axleboxes, which were tried at the beginning of the 20 th century, and now replaced plain bearing axleboxes gradually. The passenger car, diesel locomotive and electric locomotive of China railway all adopt axle box, after the investment casting of the axle box is finished, the axle box needs to be clamped and fixed, and then the axle box is further processed.
The utility model patent of patent publication number CN217290494U discloses a clamping device convenient for positioning and perforating for axle box processing, which comprises a base plate, the top intermediate position of bottom plate is equipped with the axle box main part, and the bottom four corners position of bottom plate is all fixedly connected with the support column, both ends fixedly connected with trapezoidal piece about the top of bottom plate, and the side fixedly connected with telescopic link of trapezoidal piece, the surface of telescopic link is equipped with the spring. The axle box clamping device is simple in structure and convenient to operate, the problem that an existing axle box clamping device cannot be used for positioning and perforating an axle box, manual measurement is needed, machining efficiency is low is solved, a rotating handle is screwed clockwise, the rotating handle drives a screw rod to rotate, the screw rod pushes the sliding block, the positioning ruler on the sliding block is in contact with the surface of the axle box body, a limit bolt is screwed clockwise, the positioning ruler is slid to a proper position, the axle box body is perforated, overall working efficiency is improved, and overall practicability is improved.
However, this structure is when in actual use, when carrying out trompil processing to the axle box, although can fix a position the centre gripping to the axle box, need manual adjustment to lead to clamping efficiency lower, and when carrying out the trompil, only can single face trompil, when carrying out the trompil to other faces, still need carry out manual adjustment, lead to machining efficiency lower, consequently, now propose a location clamping device for axle box processing.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a positioning and clamping device for axle box processing, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a location clamping device for axle box processing, includes workstation and bottom plate, and the bottom plate is installed to the workstation bottom, and the workstation top supports has places the board, places the board bottom and is connected with rotary mechanism, and rotary mechanism installs on the bottom plate bottom, and four positioning mechanism are installed to the symmetry on the bottom plate, all installs clamping assembly on each positioning mechanism.
Through placing the axle box that needs processing on placing the board, each cylinder synchronous operation for each push rod promotes corresponding ejector pad, thereby make each splint promote the centre gripping to each face of axle box, under the spring action of cup jointing on the bolt, the clamping force of axle box buffers, thereby realize automatic centre gripping location, can avoid the clamping force too big and produce deformation, when axle box one side processing finishes, when need adjust the machined surface, through the operation of motor, make the bull stick drive place the board and rotate, thereby automatic change the face to the axle box of placing the board and holding location, thereby realize automatic change the face, conveniently carry out multiaspect processing, thereby do not need manual operation, improve the face changing efficiency to the axle box, thereby improve the machining efficiency to the axle box.
Preferably, four groups of sliding grooves are symmetrically formed in the placing plate, supporting plates are symmetrically welded on the outer sides of each group of sliding grooves, and a positioning mechanism is supported on the top ends of the two supporting plates on each side.
Preferably, the rotation mechanism comprises a motor mounted on the base plate.
The bull stick, bull stick bottom is connected with the motor drive end, and the top is connected with placing the board.
Preferably, the positioning mechanism comprises a connecting plate bolted to the two support plates.
And the air cylinder is arranged on the connecting plate.
One end of the push rod is connected with the cylinder.
The pushing block is slidably arranged in the chute, and one side of the pushing block is connected with the other end of the push rod.
Preferably, the push block comprises a cross beam, and the cross beam is connected with the push rod.
And the two sliding blocks are respectively and slidably arranged in the corresponding sliding grooves, and the top ends of the sliding blocks are connected with the cross beams.
The two guide holes are symmetrically formed at two ends of the cross beam and are connected and matched with the clamping assembly.
Preferably, the clamping assembly comprises two bolts, and each bolt is inserted into a corresponding guide hole.
And the clamping plate is connected with the two bolt rods.
And the springs are respectively sleeved on the corresponding bolt rods and are positioned between the cross beam and the clamping plate.
The utility model has the technical effects and advantages that:
1. Compared with the prior art, through the arrangement of the air cylinders, the push rods, the push blocks, the bolts, the clamping plates and the springs, each clamping plate can synchronously approach or depart from the axle box body through the operation of each air cylinder, so that automatic clamping is realized, and through the control of the travel of the air cylinders during operation, automatic positioning is realized, the clamping plates are buffered by matching the bolts and the springs, so that the deformation caused by overlarge clamping force of the axle box body can be avoided, and the processing precision of the axle box body is improved;
2. Through the arrangement of the motor, the rotating rod and the placement plate, compared with the prior art, the placement plate can be rotated through the operation of the motor, so that the surface of the axle box clamped and positioned on the placement plate can be changed, automatic surface changing is realized, the axle box is convenient to carry out multi-surface processing, the surface changing efficiency of the axle box is improved, and the processing efficiency of the axle box is improved;
3. Through setting up of backup pad and connecting plate, compare with prior art, can adjust in the backup pad through the position of connecting plate to the position of adjustment cylinder installation, thereby can adjust the extruded scope of clamping assembly, thereby conveniently carry out suitable regulation processing according to different axle box sizes, thereby improve clamping device's practicality.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of a connection structure between a placing plate and a rotating mechanism according to the present utility model.
Fig. 3 is a schematic diagram of a connection structure between a positioning mechanism and a clamping assembly according to the present utility model.
Fig. 4 is a schematic structural view of a clamping assembly according to the present utility model.
Fig. 5 is a schematic structural view of a push block according to the present utility model.
The reference numerals are: 1. a work table; 2. a bottom plate; 3. placing a plate; 4. a rotation mechanism; 401. a motor; 402. a rotating rod; 5. a support plate; 6. a positioning mechanism; 601. a connecting plate; 602. a cylinder; 603. a push rod; 604. a pushing block; 6041. a cross beam; 6042. a slide block; 6043. a guide hole; 7. a clamping assembly; 701. a bolt; 702. a clamping plate; 703. a spring; 8. and a sliding groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 utility model provides a location clamping device for axle box processing, including workstation 1 and bottom plate 2, bottom plate 2 is installed to workstation 1 bottom, workstation 1 top support has places board 3, place board 3 bottom and be connected with rotary mechanism 4, rotary mechanism 4 installs on bottom plate 2 bottom, install four positioning mechanism 6 on the bottom plate 2 symmetry, all install clamping assembly 7 on each positioning mechanism 6, four group's spouts 8 have been seted up to the symmetry on placing board 3, the equal symmetrical welding in every group spout 8 outside has backup pad 5, two backup pad 5 tops of each side support has a positioning mechanism 6, through placing the axle box that needs processing on placing board 3, each cylinder 602 synchronous operation, thereby each push rod 603 promotes corresponding pusher 604, thereby make each splint 702 promote the centre gripping to each face of axle box, under the spring 703 effect of cup jointing on the bolt 701, thereby realize automatic centre gripping location when can avoid the clamping force too big and produce deformation, after axle box one side, after the motor regulation face, need change the axle box, thereby need not change the processing efficiency of operation through the axle box, thereby realize the manual work, thereby place the manual work is carried out to change the axle box, the processing efficiency is improved, thereby the axle box is placed to the manual work is realized to the more than the axle box is placed to the 3, thereby the processing efficiency is changed, thereby the face is changed, thereby the processing is 3 is realized, and is changed, thereby, is realized.
As shown in fig. 2, the rotation mechanism 4 includes a motor 401, and the motor 401 is mounted on the base plate 2.
The bull stick 402, bull stick 402 bottom is connected with motor 401 driving end, and the top is connected with placing plate 3.
By the operation of the motor 401, the rotating lever 402 is rotated, so that the placing plate 3 can be rotated.
As shown in fig. 3 and 5, the positioning mechanism 6 comprises a connecting plate 601, and the connecting plate 601 is bolted to the two support plates 5.
A cylinder 602, the cylinder 602 being mounted on the connection plate 601.
The push rod 603, push rod 603 one end is connected with cylinder 602.
The pushing block 604, the pushing block 604 is slidably installed in the chute 8, and one side is connected with the other end of the push rod 603.
The push block 604 includes a beam 6041, and the beam 6041 is connected to the push rod 603.
Two sliding blocks 6042, each sliding block 6042 is respectively and slidably arranged in the corresponding sliding groove 8, and the top ends of the sliding blocks are connected with the cross beam 6041.
The two guide holes 6043 are symmetrically arranged at the two ends of the beam 6041 and are connected and matched with the clamping assembly 7.
As shown in fig. 4, the clamping assembly 7 comprises two bolts 701, and each bolt 701 is inserted into a corresponding guide hole 6043.
A clamping plate 702, the clamping plate 702 being connected to two pins 701.
Two springs 703, each spring 703 is sleeved on a corresponding bolt 701 and is positioned between the beam 6041 and the clamping plate 702.
Through cylinder 602 operation for push rod 603 promotes ejector pad 604, thereby makes slider 6042 remove in spout 8, makes the bolt 701 of installation in the guiding hole 6043 connect splint 702 remove, thereby makes splint 702 push in axle box one side, under the cooperation of a plurality of splint 702, can carry out the centre gripping location to the axle box, and spring 703 can compress according to splint 702 atress, cushion splint 702 atress.
The working principle of the utility model is as follows: when the axle box is clamped and positioned by utilizing the positioning clamping device for processing the axle box, the axle box to be processed is placed on the placement plate 3, each cylinder 602 synchronously operates, so that each push rod 603 pushes the corresponding push block 604, each clamping plate 702 pushes and clamps each surface of the axle box, the clamping force of the axle box is buffered under the action of the springs 703 sleeved on the bolts 701, the automatic clamping and positioning can be realized, the overlarge clamping force is avoided to deform, when the processing surface is required to be regulated after the processing of one surface of the axle box is finished, the rotating rod 402 drives the placement plate 3 to rotate, the axle box clamped and positioned on the placement plate 3 is automatically replaced, automatic surface replacement is realized, multi-surface processing is convenient, manual operation is not needed, the surface replacement efficiency of the axle box is improved, and the processing efficiency of the axle box is improved.
The clamping device can automatically clamp and position the axle box body to be processed, avoid deformation caused by overlarge clamping force, and simultaneously rotate the clamped axle box body, so that the axle box body can be processed in multiple sides conveniently, and the processing efficiency of the axle box body is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. A location clamping device for axle box processing, includes workstation (1) and bottom plate (2), its characterized in that: bottom plate (2) are installed to workstation (1) bottom, workstation (1) top supports has places board (3), place board (3) bottom and be connected with rotary mechanism (4), rotary mechanism (4) bottom is installed on bottom plate (2), four positioning mechanism (6) are installed to symmetry on bottom plate (2), each clamping assembly (7) are all installed on positioning mechanism (6).
2. The positioning and clamping device for axle box processing according to claim 1, wherein: four groups of sliding grooves (8) are symmetrically formed in the placing plate (3), the outer sides of the sliding grooves (8) are symmetrically welded with supporting plates (5), and a positioning mechanism (6) is supported at the top ends of the two supporting plates (5) on each side.
3. The positioning and clamping device for axle box processing according to claim 1, wherein: the rotating mechanism (4) comprises a motor (401), and the motor (401) is arranged on the bottom plate (2);
The bottom end of the rotating rod (402) is connected with the driving end of the motor (401), and the top end of the rotating rod is connected with the placing plate (3).
4. The positioning and clamping device for axle box processing according to claim 1, wherein: the positioning mechanism (6) comprises a connecting plate (601), and the connecting plate (601) is bolted on the two support plates (5);
a cylinder (602), the cylinder (602) being mounted on a connection plate (601);
One end of the push rod (603) is connected with the air cylinder (602);
The pushing block (604), the pushing block (604) is slidably arranged in the chute (8), and one side of the pushing block is connected with the other end of the push rod (603).
5. The positioning and clamping device for axle box processing according to claim 4, wherein: the pushing block (604) comprises a beam (6041), and the beam (6041) is connected with the push rod (603);
The two sliding blocks (6042) are respectively and slidably arranged in the corresponding sliding grooves (8), and the top ends of the sliding blocks are connected with the cross beam (6041);
The two guide holes (6043) are symmetrically formed in two ends of the cross beam (6041), and are connected and matched with the clamping assembly (7).
6. The positioning and clamping device for axle box processing according to claim 1, wherein: the clamping assembly (7) comprises two bolt rods (701), and each bolt rod (701) is inserted into a corresponding guide hole (6043) respectively;
a clamping plate (702), the clamping plate (702) being connected to two pins (701);
And two springs (703), wherein each spring (703) is sleeved on the corresponding bolt rod (701) and is positioned between the cross beam (6041) and the clamping plate (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323094131.4U CN221210774U (en) | 2023-11-16 | 2023-11-16 | Positioning and clamping device for axle box processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323094131.4U CN221210774U (en) | 2023-11-16 | 2023-11-16 | Positioning and clamping device for axle box processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221210774U true CN221210774U (en) | 2024-06-25 |
Family
ID=91571623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323094131.4U Active CN221210774U (en) | 2023-11-16 | 2023-11-16 | Positioning and clamping device for axle box processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221210774U (en) |
-
2023
- 2023-11-16 CN CN202323094131.4U patent/CN221210774U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221210774U (en) | Positioning and clamping device for axle box processing | |
| CN212794662U (en) | Frame back end is from levelling location frock | |
| CN116140676B (en) | Full-automatic numerical control edge milling machine for four sides of steel plate | |
| CN104858670A (en) | Transversely-moving hydraulic lifting mechanism of bed body with moving beam type gantry | |
| CN209954337U (en) | Special automobile spare and accessory part machining center | |
| CN110788477A (en) | Groove beam machining system | |
| CN205950153U (en) | Sheet material welding production line's pneumatic centering clamping device | |
| CN113211143B (en) | Locating device for rough milling of inner side and outer side of upper lug and lower lug of steering knuckle | |
| CN113618408B (en) | Thick-wall alloy preparation and processing technology | |
| CN202344001U (en) | Milling machine special for outer guide frame of side bracket | |
| CN214352613U (en) | Air spring capsule skin cutting device under commercial truck driver's cabin seat | |
| CN114749719A (en) | Cutting equipment for machining automobile parts | |
| EP3851229A1 (en) | Lift-centering system for a wheel lathe | |
| CN204893427U (en) | Sideslip of lathe bed, hydraulic lift mechanism with move beam type longmen | |
| CN103219208A (en) | Convenient roller forming device for loading piece component | |
| CN109623418B (en) | Special automobile spare and accessory part machining center | |
| CN206023511U (en) | Pneumatic move back bearing frock | |
| CN219169740U (en) | Axle housing body blank fixed length loading attachment | |
| CN217343421U (en) | Guide rail type manipulator for forging | |
| CN213764158U (en) | Forge hook tail frame framework welding groove milling fixture | |
| CN221019474U (en) | Special hydraulic welding machine for clamping plate assembly | |
| CN217551859U (en) | Fire engine movable leg machine tooling anchor clamps | |
| CN214921987U (en) | Railway vehicle test bed rail wheel repair equipment | |
| CN218168166U (en) | Dust cover notching device of shock absorber | |
| CN212607629U (en) | Sliding table mechanism for position adjustment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |