CN210649325U - Precise rail butt-joint frame vehicle - Google Patents
Precise rail butt-joint frame vehicle Download PDFInfo
- Publication number
- CN210649325U CN210649325U CN201921215134.XU CN201921215134U CN210649325U CN 210649325 U CN210649325 U CN 210649325U CN 201921215134 U CN201921215134 U CN 201921215134U CN 210649325 U CN210649325 U CN 210649325U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- tray
- tray mechanism
- fixed seat
- movable trolley
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 210000001503 joint Anatomy 0.000 abstract description 18
- 239000007921 spray Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Landscapes
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model discloses an accurate track butt joint unwheeling, including the base, its characterized in that: the base is provided with a movable trolley, a tray mechanism and a fixed seat, the base is provided with a track, the bottom ends of the movable trolley and the tray mechanism are respectively provided with a slider which is sleeved on the track and can move horizontally, the tray mechanism is provided with a panel, the panel is provided with a fixed nut and an adjustable lead screw which can lift up and down, the adjustable lead screw is provided with a bearing box, the bearing box is provided with a tray, and a workpiece is placed on the tray; a hollow shaft and a bearing are arranged in the fixed seat, a clamping disc is arranged outside the fixed seat, and the workpiece penetrates through the clamping disc and the fixed seat and can be self-locked; the precise spray pipe with large length-diameter ratio and heavy mass is butted by the frame trolley, a butted workpiece is erected in a straight line through the central line of the clamping disc of the fixing seat and the central lines of the movable trolley and the tray mechanism, one-time smooth completion is realized, repeated butt joint adjustment is not needed, the working efficiency is improved, the labor intensity is reduced, and the benefit is improved.
Description
Technical Field
The utility model belongs to the technical field of pipe, axle class butt joint, specifically relate to an accurate track butt joint unwheeling.
Background
The precision spray pipe product belongs to a cylinder workpiece, has large mass, large length-diameter ratio, high product requirement and high assembly precision, and is butted through a sub-port arranged by the product. Due to the characteristics of the precision spray pipe, the precision spray pipe is difficult to be smoothly butted by two sections at a time by using the traditional butting method, the butting can be completed only by being assisted by a plurality of persons and repeatedly adjusted, the working efficiency is low, and the phenomenon that the butting seam allowance is easily collided in the butting process to cause the rejection of products is easily caused.
Disclosure of Invention
The utility model discloses the accurate spray tube of problem butt joint difficult problem that solve, the accurate spray tube two sections that the quality is big, draw ratio is big are difficult to once dock smoothly, need adjust the butt joint repeatedly, provide an accurate track butt joint unwheeling, improve work efficiency, reduce intensity of labour, the benefit of improving.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a precision rail docks unwheeling, includes the base, its characterized in that: the base is provided with a movable trolley, a tray mechanism and a fixed seat, the base is provided with a track, the bottom ends of the movable trolley and the tray mechanism are respectively provided with a sliding block which is sleeved on the track and can move horizontally, and the movable trolley, the tray mechanism and the fixed seat respectively support a butt-joint workpiece; the tray mechanism is provided with a panel, the panel is provided with a fixing nut and an adjustable lead screw which can lift up and down, the adjustable lead screw is provided with a bearing box, the bearing box is provided with a tray, and a workpiece is placed on the tray.
Preferably, a hollow shaft and a bearing are arranged in the fixed seat, a clamping disc is arranged outside the fixed seat, the workpiece penetrates through the clamping disc and the fixed seat and can be self-locked, and the workpiece can rotate through the hollow shaft.
Preferably, the center line of the clamping disc of the fixed seat and the center line of the movable trolley and the tray mechanism are coplanar.
The utility model has the advantages and positive effects that:
1. the utility model discloses accurate track butt joint unwheeling is owing to adopt travelling car, tray mechanism, fixing base butt joint to erect the processing work piece, can accomplish the butt joint of the accurate axle type work piece of batch betterly, but the product passes through the accurate adjustment guarantee butt joint size precision of unwheeling self, and production efficiency is high, reduces intensity of labour.
2. The utility model discloses accurate track butt joint unwheeling passes through fixing base clamping disk and presss from both sides tight work piece, and travelling car, tray mechanism through setting up on the track carry out track horizontal migration, the adjustable oscilaltion of guiding mechanism on the travelling car, can adjust the lead screw from top to bottom on the tray mechanism, travelling car, tray mechanism can adjust the butt joint about the work piece carries out respectively, to the big and major axis class work piece of quality, the product requires highly, need not many people and assists, realize accurate butt joint, the assembly precision is high.
3. The utility model discloses accurate track butt joint unwheeling is provided with the tight dish of clamp owing to adopt the fixing base outward, presss from both sides tight dish and presss from both sides tight work piece, and the work piece can rotate along with the hollow shaft, and the work piece central line that the fixing base held up holds in the palm, tray mechanism, fixing base becomes a straight line, the accurate butt joint of being convenient for, and size precision is high, and production efficiency is high.
Drawings
FIG. 1 is a schematic view of a precision railroad car construction;
fig. 2 is a schematic structural diagram of a tray mechanism of a precision rail mounted vehicle.
1-base, 2-mobile trolley, 3-workpiece, 4-tray mechanism, 5-fixed seat, 6-connecting platform, 7-supporting bracket, 8-slide block, 9-tray, 10-bearing box, 11-pin shaft, 12-split pin, 13-adjusting screw rod, 14-fixing nut, 15-panel, 16-hollow shaft, 17-bearing and 18-clamping disk.
Detailed Description
For a better understanding of the present invention, the present invention will be further described below with reference to specific embodiments.
Referring to fig. 1 and 2, the utility model provides a precise track frame vehicle.
A precise rail frame vehicle is composed of a base 1, a movable trolley 2, a tray mechanism 4, a fixed seat 5 and other component groups. The base 1 is a platform of the whole trolley, other parts are directly or indirectly connected with the base 1, the base 1 is provided with a track, a rack, a mounting hole and the like of the movable trolley 2 and the tray mechanism 4, the fixing seat 5 is provided with a mounting hole and the like, the track is a linear track, and the bottoms of the movable trolley 2 and the tray mechanism 4 are respectively provided with a sliding block 8 which is sleeved on the track and can move horizontally.
The movable trolley 2 is provided with a connecting platform 6, the side edge of the movable trolley 2 is provided with a motor transmission mechanism, a supporting bracket 7 is arranged above the movable trolley 2, and the movable trolley 2 can be adjusted in the vertical direction.
The bottom end of the tray mechanism 4 is provided with a horizontally moving slide block 8 which can be manually horizontally moved and can be self-locked; a panel 15 is arranged on the tray mechanism 4, a fixing nut 14 and an adjustable screw rod 13 are arranged on the panel 15, a bearing box 10, a pin shaft 11 and a split pin 12 are arranged on the adjustable screw rod 13, a tray 9 is arranged on the bearing box 10, and a workpiece 3 is placed on the tray 9; the tray 9 can be lifted up and down through the adjusting screw rod 13, and the tray is relatively static in the state that the adjusting screw rod 13 is adjusted up and down due to the arrangement of the bearing box 10, the pin shaft 11 and the split pin 12.
The fixed seat 5 is a square box, a hollow shaft 16 and a bearing box 10 are arranged on the inner surface of the fixed seat 5, a clamping disc 18 is arranged outside the fixed seat 5, the workpiece 3 penetrates through the clamping disc 18 and the fixed seat 5 and can be self-locked, under the condition that the workpiece 3 is clamped, the workpiece 3 can rotate through the hollow shaft 16, whether the workpiece 3 is reasonably clamped or not is determined by an instrument, and the clamping disc 18 can be self-locked to limit the rotation of the workpiece 3; the whole part of the rail frame vehicle, which is in direct contact with the workpiece 3, is provided with a lining protective sleeve made of a material with lower hardness than the workpiece 3, or a red copper block is adopted, so that the workpiece 3 is prevented from being crushed in the working process; the frame trolley is installed on the frame trolley, the center line of the clamping disc 18 of the fixed seat 5 and the center lines of the movable trolley 2 and the tray mechanism 4 are coplanar, and the movable trolley 2, the tray mechanism 4 and the fixed seat 5 respectively frame the butted workpiece 3.
During working, in the first step, according to the size of the workpiece 3 and the butt joint relative position, the horizontal distance between the movable trolley 2 and the tray mechanism 4 relative to the fixed seat 5 and the vertical distance between the movable trolley and the tray mechanism are calculated and adjusted; one end of a workpiece 3 penetrates into a fixed seat 5 and a clamping disc 18, the lifting height of a tray mechanism 4 is adjusted by combining a height measuring instrument, the workpiece 3 is slightly clamped by the clamping disc 18, the tray mechanism 4 is combined and locked, the workpiece 3 is preliminarily positioned, the clamping disc 18 is manually clamped, the heights of two ends of the workpiece 3 are tested by using the instrument, the other end of the workpiece 3 is placed on a support bracket 7 of a moving trolley 2, the lifting heights of the moving trolley 2 and the tray mechanism 4 are integrally adjusted, then the workpiece 3 is pressed, the tray mechanism 4 is locked, the horizontally sliding moving trolley 2 is adjusted and horizontally locked, the moving trolley 2 is adjusted to be lifted up and down, and the center line of the moving trolley 2 and the tray mechanism 4 on the workpiece 3 is coincided; whether two sections of the workpiece 3 are at the same height is determined, and the workpiece 3 is positioned and clamped through adjusting the corresponding position of the frame vehicle.
And step two, determining the moving stroke of the movable trolley 2 according to the positioning condition and the butt joint size, starting a motor transmission mechanism of the movable trolley 2, butting the workpieces 3, measuring and checking the butted size, electrically stopping the movable trolley 2 at the position close to the seam allowance, butting by adopting a manual mode, locking the movable trolley 2, and carrying out size inspection.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (3)
1. The utility model provides a precision rail docks unwheeling, includes the base, its characterized in that: the base is provided with a movable trolley, a tray mechanism and a fixed seat, the base is provided with a track, the bottom ends of the movable trolley and the tray mechanism are respectively provided with a sliding block which is sleeved on the track and can move horizontally, and the movable trolley, the tray mechanism and the fixed seat respectively support a butt-joint workpiece; the tray mechanism is provided with a panel, the panel is provided with a fixing nut and an adjustable lead screw which can lift up and down, the adjustable lead screw is provided with a bearing box, the bearing box is provided with a tray, and a workpiece is placed on the tray.
2. The precision rail butt-joint unwheeling of claim 1, wherein: the fixture is characterized in that a hollow shaft and a bearing are arranged in the fixing seat, a clamping disc is arranged outside the fixing seat, the workpiece penetrates through the clamping disc and the fixing seat and can be self-locked, and the workpiece can rotate through the hollow shaft.
3. The precision rail butt-joint unwheeling of claim 1, wherein: the center line of the clamping disc of the fixed seat is coplanar with the center lines of the movable trolley and the tray mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921215134.XU CN210649325U (en) | 2019-07-30 | 2019-07-30 | Precise rail butt-joint frame vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921215134.XU CN210649325U (en) | 2019-07-30 | 2019-07-30 | Precise rail butt-joint frame vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210649325U true CN210649325U (en) | 2020-06-02 |
Family
ID=70834854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921215134.XU Expired - Fee Related CN210649325U (en) | 2019-07-30 | 2019-07-30 | Precise rail butt-joint frame vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210649325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328506A (en) * | 2019-07-30 | 2019-10-15 | 湖北双航机电装备科技有限公司 | A kind of Precise Orbit docking unwheeling |
-
2019
- 2019-07-30 CN CN201921215134.XU patent/CN210649325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328506A (en) * | 2019-07-30 | 2019-10-15 | 湖北双航机电装备科技有限公司 | A kind of Precise Orbit docking unwheeling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 |