CN211589313U - Positioning tool for producing railway lower center plate - Google Patents
Positioning tool for producing railway lower center plate Download PDFInfo
- Publication number
- CN211589313U CN211589313U CN202020199599.7U CN202020199599U CN211589313U CN 211589313 U CN211589313 U CN 211589313U CN 202020199599 U CN202020199599 U CN 202020199599U CN 211589313 U CN211589313 U CN 211589313U
- Authority
- CN
- China
- Prior art keywords
- welded
- lead screw
- bevel gear
- workbench
- center plate
- 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
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 abstract description 7
- 238000003754 machining Methods 0.000 description 6
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Abstract
The utility model discloses a railway lower core plate production is with location frock, including workstation and clamping piece, workstation one side is equipped with the second lead screw, inside the second lead screw stretches into the workstation, the second lantern ring has been cup jointed on the second lead screw, the welding has the second moving member on the second lantern ring, the workstation opposite side is equipped with the movable rod, the welding of the movable rod other end has first moving member, first moving member and the inside first lead screw that is equipped with of second moving member, the welding has second bevel gear on the first lead screw, second bevel gear one side is equipped with first bevel gear, the first lantern ring has been cup jointed on the first lead screw, the welding has the connecting block on one side of first lantern ring, the welding of the connecting block other end has the clamping piece. The utility model discloses after pressing from both sides tight railway center plate, still can realize its fine setting of controlling the upper and lower direction, make it just to processing apparatus, the processing of being convenient for goes on. The two sides of the railway lower center plate can be directly processed without manual overturning, and the working efficiency is high.
Description
Technical Field
The utility model relates to a railway center plate production technical field especially relates to a railway center plate production is with location frock.
Background
The railway lower core plate is an indispensable important component part in railway construction, and the railway lower core plate needs to be clamped and positioned in the production process so as to be processed.
The existing positioning tool for producing the railway center plate cannot move once the railway center plate is fixed, and debugging cannot be carried out when the positioning position of the railway center plate is not aligned with a machining device, so that machining is inconvenient to carry out; the existing positioning tool for producing the railway lower center plate is used for horizontally placing the railway lower center plate on a workbench for fixing, and the existing positioning tool is low in working efficiency because the existing positioning tool is manually turned over after one side of the railway lower center plate is machined.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a positioning tool for producing a railway lower center plate.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a positioning tool for producing a railway lower center plate comprises a workbench and a clamping piece, wherein a second lead screw is arranged on one side of the workbench and extends into the workbench, the other end of the second lead screw is rotatably connected with a fixed block at the other end of the workbench, a second lantern ring is sleeved on the second lead screw, a second moving piece is welded on the second lantern ring, a movable rod is arranged on the other side of the workbench and extends into the workbench, a first moving piece is welded at the other end of the movable rod, first lead screws are arranged in the first moving piece and the second moving piece, a second bevel gear is welded on the first lead screw, a first bevel gear is arranged on one side of the second bevel gear and is meshed with the first bevel gear, a connecting rod is welded on the side surface of the first bevel gear, and a first lantern ring is sleeved on the first lead screw, the connecting block is welded to one side of the first sleeve ring, and the clamping piece is welded to the other end of the connecting block.
Preferably, the surface of the second screw rod is provided with positive threads, the inner wall of the second sleeve ring is provided with negative threads, the positive threads are matched with the negative threads, and the second sleeve ring moves on the second screw rod through the positive threads and the negative threads.
Preferably, the supporting rods are welded on two sides of the bottom of the first moving part and located on two sides of the second screw rod, the pulleys are mounted at the bottom of the supporting rods, and the pulleys are connected with the bottom of the workbench in a sliding mode.
Preferably, fixed blocks are welded at the top and the bottom of the first moving piece and the second moving piece, and two ends of the first screw rod are rotatably connected with the two fixed blocks respectively.
Preferably, the connecting rod stretches out inside first moving member and the second moving member, the carousel has all been welded on connecting rod and second lead screw top, the welding has handheld handle on the carousel.
Preferably, the surface of the first screw rod is provided with positive threads, the inner wall of the first collar is provided with negative threads, the positive threads are matched with the negative threads, and the first collar moves on the first screw rod through the positive threads and the negative threads.
Preferably, the top of the first moving member and the top of the second moving member are both provided with holes, the same fixing piece is arranged inside the holes, one side, close to the movable rod, of the top of the workbench is provided with a locking bolt, and the bottom end of the locking bolt tightly abuts against the surface of the movable rod.
The utility model has the advantages that:
1. after the clamping piece clamps the railway center plate on the left and right sides, the second lead screw can be rotated to enable the second sleeve ring to drive the second moving piece to move left and right, so that the first moving piece moves along with the second moving piece, and fine adjustment of the railway center plate in the left and right directions can be realized; the connecting rod can be rotated to enable the first bevel gear to drive the second bevel gear to rotate, the first screw rod is driven to rotate to enable the second moving piece and the first moving piece to move up and down, fine adjustment in the vertical direction of the railway lower center plate can be achieved, the position where the railway lower center plate is located can be enabled to be right opposite to a machining device, machining is facilitated, and the rate of finished products is increased.
2. The utility model discloses a clamping piece is with the vertical clamp of railway center plate down, makes around it both sides all directly to process, need not the manual work and overturns, reduces workman intensity of labour, and work efficiency is high.
Drawings
Fig. 1 is a side cross-sectional view of a positioning tool for producing a railway lower center plate, which is provided by the utility model;
FIG. 2 is a side sectional view of a positioning tool for producing a railway center core plate according to the present invention;
fig. 3 is the utility model provides a clamping piece sketch map of location frock is used in production of railway center plate.
In the figure: 1. a movable rod; 2. locking the bolt; 3. a work table; 4. a support bar; 5. a first lead screw; 6. a first moving member; 7. a first bevel gear; 8. a connecting rod; 9. a first collar; 10. connecting blocks; 11. a clamping member; 12. a second bevel gear; 13. a second moving member; 14. a second collar; 15. a second lead screw; 16. a turntable; 17. and a fixing member.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a positioning tool for producing a railway lower center plate comprises a workbench 3 and a clamping piece 11, wherein a second screw rod 15 is arranged on one side of the workbench 3, the second screw rod 15 extends into the workbench 3, the other end of the second screw rod 15 is rotatably connected with a fixed block at the other end of the workbench 3, a second lantern ring 14 is sleeved on the second screw rod 15, a second moving piece 13 is welded on the second lantern ring 14, a movable rod 1 is arranged on the other side of the workbench 3, the movable rod 1 extends into the workbench 3, a first moving piece 6 is welded at the other end of the movable rod 1, a first screw rod 5 is arranged inside the first moving piece 6 and the second moving piece 13, a second bevel gear 12 is welded on the first screw rod 5, a first bevel gear 7 is arranged on one side of the second bevel gear 12, the first bevel gear 7 is meshed with the first bevel gear 12, a second bevel gear 8 is welded on, first lantern ring 9 has all been cup jointed on the first lead screw 5, and connecting block 10 has all been welded to 9 one side of first lantern ring, and clamping piece 11 has all been welded to the connecting block 10 other end.
The utility model discloses in, 15 surfaces of second lead screw are equipped with positive screw thread, and the 14 inner walls of the second lantern ring are equipped with the left-hand thread, and positive screw thread and left-hand thread looks adaptation, and the second lantern ring 14 moves on second lead screw 15 through positive and negative screw thread. The supporting rods 4 are welded on two sides of the bottom of the first moving member 6, the supporting rods 4 are located on two sides of the second screw rod 15, the pulleys are installed at the bottom of the supporting rods 4, the first moving member 6 is convenient to move through the pulleys, and the pulleys are connected with the bottom of the workbench 3 in a sliding mode. Fixed blocks are welded at the top and the bottom of the first moving piece 6 and the second moving piece 13, and two ends of the first screw rod 5 are rotatably connected with the two fixed blocks respectively. Inside connecting rod 8 stretched out first moving member 6 and second moving member 13, connecting rod 8 and the 15 tops of second lead screw all welded have carousel 16, and the welding has handheld handle on the carousel 16. The surface of the first screw rod 5 is provided with positive threads, the inner wall of the first lantern ring 9 is provided with negative threads, the positive threads are matched with the negative threads, and the first lantern ring 9 moves on the first screw rod 5 through the positive and negative threads.
First moving member 6 and second moving member 13 top all are equipped with the hole, and the hole inside is equipped with same mounting 17, and the relative position between second moving member 13 and the first moving member 6 is fixed to mounting 17, and 3 tops of workstation are close to 1 one side of movable rod and are equipped with locking bolt 2, and 2 bottoms of locking bolt tightly support the surface of movable rod 1.
The working principle is as follows: the railway lower center plate is placed between the two clamping pieces 11, the rotary table 16 is rotated by a handle, the rotary table 16 drives the second screw rod 15 to rotate, the second lantern ring 14 moves forwards on the second screw rod 15, the second lantern ring 14 drives the second moving piece 13 to move forwards until the two clamping pieces 11 clamp the railway lower center plate, the first moving piece 6 and the second moving piece 13 are fixed by the fixing piece 17, when the railway lower center plate is not aligned with the machining equipment, the second screw rod 15 is continuously rotated, the second lantern ring 14 drives the second moving piece 13 to move left and right, so that the first moving piece 6 moves along with the railway lower center plate, fine adjustment of the railway lower center plate in the left and right direction can be realized, and the position of the movable rod 1 is fixed by screwing the tightening bolt 2 when the railway lower center plate is aligned with the machining equipment in; the turntable 16 is rotated by a hand-held handle, the turntable 16 drives the connecting rod 8 to rotate so that the first bevel gear 7 drives the second bevel gear 12 to rotate, and then the first screw rod 5 is driven to rotate so that the second moving part 13 and the first moving part 6 move up and down, fine adjustment in the up-and-down direction of the railway lower center plate can be realized until the position where the railway lower center plate is positioned is over against a processing instrument.
Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The positioning tool for the production of the railway lower core plate comprises a workbench (3) and a clamping piece (11), and is characterized in that a second lead screw (15) is arranged on one side of the workbench (3), the second lead screw (15) extends into the workbench (3), the other end of the second lead screw (15) is rotatably connected with a fixed block at the other end of the workbench (3), a second lantern ring (14) is sleeved on the second lead screw (15), a second moving piece (13) is welded on the second lantern ring (14), a movable rod (1) is arranged on the other side of the workbench (3), the movable rod (1) extends into the workbench (3), a first moving piece (6) is welded at the other end of the movable rod (1), a first lead screw (5) is arranged inside the first moving piece (6) and the second moving piece (13), a second bevel gear (12) is welded on the first lead screw (5), second bevel gear (12) one side all is equipped with first bevel gear (7), first bevel gear (7) and second bevel gear (12) meshing, connecting rod (8) have all been welded to first bevel gear (7) side, first lantern ring (9) have all been cup jointed on first lead screw (5), connecting block (10) have all been welded to first lantern ring (9) one side, clamping piece (11) have all been welded to connecting block (10) other end.
2. The positioning tool for producing the railway lower core plate is characterized in that the surface of the second screw rod (15) is provided with positive threads, the inner wall of the second sleeve ring (14) is provided with negative threads, the positive threads are matched with the negative threads, and the second sleeve ring (14) moves on the second screw rod (15) through the positive threads and the negative threads.
3. The positioning tool for producing the railway lower center plate is characterized in that supporting rods (4) are welded on two sides of the bottom of the first moving member (6), the supporting rods (4) are located on two sides of the second screw rod (15), pulleys are mounted at the bottom of the supporting rods (4), and the pulleys are connected with the bottom inside the workbench (3) in a sliding mode.
4. The positioning tool for producing the railway lower center plate as claimed in claim 3, wherein fixed blocks are welded at the top and the bottom of the first moving member (6) and the second moving member (13), and two ends of the first screw rod (5) are respectively and rotatably connected with the two fixed blocks.
5. The positioning tool for producing the railway lower center plate is characterized in that the connecting rod (8) extends out of the first moving part (6) and the second moving part (13), the top ends of the connecting rod (8) and the second screw rod (15) are welded with turntables (16), and the turntables (16) are welded with hand-held handles.
6. The positioning tool for producing the railway lower core plate is characterized in that the surface of the first screw rod (5) is provided with positive threads, the inner wall of the first sleeve ring (9) is provided with negative threads, the positive threads are matched with the negative threads, and the first sleeve ring (9) moves on the first screw rod (5) through the positive threads and the negative threads.
7. The positioning tool for the production of the railway lower center plate is characterized in that holes are formed in the tops of the first moving member (6) and the second moving member (13), the same fixing member (17) is arranged inside each hole, a locking bolt (2) is arranged on one side, close to the movable rod (1), of the top of the workbench (3), and the bottom end of the locking bolt (2) tightly abuts against the surface of the movable rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020199599.7U CN211589313U (en) | 2020-02-24 | 2020-02-24 | Positioning tool for producing railway lower center plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020199599.7U CN211589313U (en) | 2020-02-24 | 2020-02-24 | Positioning tool for producing railway lower center plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211589313U true CN211589313U (en) | 2020-09-29 |
Family
ID=72581373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020199599.7U Expired - Fee Related CN211589313U (en) | 2020-02-24 | 2020-02-24 | Positioning tool for producing railway lower center plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211589313U (en) |
-
2020
- 2020-02-24 CN CN202020199599.7U patent/CN211589313U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |