CN217890026U - Be used for sprocket shaft seat equipment positioner - Google Patents
Be used for sprocket shaft seat equipment positioner Download PDFInfo
- Publication number
- CN217890026U CN217890026U CN202221961932.9U CN202221961932U CN217890026U CN 217890026 U CN217890026 U CN 217890026U CN 202221961932 U CN202221961932 U CN 202221961932U CN 217890026 U CN217890026 U CN 217890026U
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- frame
- seat
- guide rail
- plate
- positioning
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Abstract
The utility model discloses a positioning device for assembling a chain wheel shaft seat, which comprises a center dividing reference seat and a center dividing frame which are detachably connected; the centering reference seat comprises a reference plate and a guide rail positioned in the middle of the reference plate, and reference pins fixedly connected with the reference plate are arranged at two ends of the guide rail; divide well frame including the frame, the frame middle part be equipped with guide rail complex divide well draw-in groove, the frame front side crossbeam outside is equipped with the benchmark top, the frame middle part is equipped with the locating plate, the locating plate is located the both sides of dividing well draw-in groove, is equipped with the locating pin axle on the frame rear side crossbeam, the utility model discloses a set up an equipment locating rack, including being connected the benchmark seat of location with frame channel steel and being connected the branch well frame in with the benchmark seat, be equipped with sprocket shaft seat location and fixing device on dividing well frame, can fix a position and fix a position sprocket shaft seat, improved the precision and the uniformity of location, also improved the welded precision simultaneously.
Description
Technical Field
The utility model relates to a fork truck sprocket shaft seat positioning device technical field specifically is a be used for sprocket shaft seat equipment positioner.
Background
Need artifical the marking off when fork truck jack-up system sprocket shaft seat welds with the portal, then the manual work is fixed a position sprocket shaft seat, carries out welded connection again after the location is accomplished, in present production, mostly through manual measurement location, measure the setting-out through traditional ruler promptly and fix a position, traditional ruler marking off is inefficient, and intensity of labour is big, and size uniformity is poor, and the welded process also is not fixed after the location, and then makes the welded precision low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for sprocket shaft seat equipment positioner to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a positioning device for assembling a chain wheel shaft seat comprises a center dividing reference seat and a center dividing frame which are detachably connected;
the centering reference seat comprises a reference plate and a guide rail positioned in the middle of the reference plate, and reference pins fixedly connected with the reference plate are arranged at two ends of the guide rail;
the center separating frame comprises a frame, a center separating clamping groove matched with the guide rail is formed in the middle of the frame, a reference top is arranged on the outer side of a front side cross beam of the frame, a positioning plate is arranged in the middle of the frame and located on two sides of the center separating clamping groove, and a positioning pin shaft is arranged on a rear side cross beam of the frame.
As a further aspect of the present invention: two reference pins are arranged on two sides of the guide rail, and the reference pins on the two sides are symmetrically arranged relative to the guide rail.
As a further aspect of the present invention: the two branch middle clamping grooves are positioned on the central axis of the frame, and the lower ends of the branch middle clamping grooves are connected to the guide rail in a sliding mode.
As a further aspect of the present invention: the lower end of a front side beam of the frame is provided with a front reference plate, and two ends of a rear side beam of the frame are connected with rear reference plates.
As a further aspect of the present invention: the frame includes front side crossbeam, rear side crossbeam and connect in longeron between front side crossbeam, the rear side crossbeam, the locating plate is located on the longeron, sliding connection has the removal fixture block on the locating plate.
As a further aspect of the present invention: the rear side cross beam of the frame is detachably connected with a displacement pin hole seat, the displacement pin hole seat is provided with at least one mounting hole, and the positioning pin shaft is inserted in the mounting hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up an equipment locating rack, including being connected the reference base of location with the portal channel bar and being connected the branch well frame in the lining with the reference base, be equipped with sprocket shaft seat location and fixing device in the branch well frame, can fix a position and fix sprocket shaft seat, improved the precision and the uniformity of location, also improved welded precision simultaneously, in addition, this application can set up different sizes as required, and then can deal with the portal of different models, has improved the commonality ability.
Drawings
Fig. 1 and 2 are schematic views illustrating a use state of the positioning device according to the present application;
FIG. 3 is a schematic view of a center reference base of the positioning device of the present application;
FIG. 4 is a schematic view of a center frame structure of the positioning device of the present application;
fig. 5 is a schematic structural view of the sprocket seat of the door frame of the present embodiment.
In the figure:
1-centering reference seat, 11-reference plate, 12-guide rail and 13-reference pin;
2-a centering frame, 21-a frame, 22-a positioning plate, 23-a movable fixture block, 24-a reference top, 25-a front reference plate, 26-a position-changing pin hole seat, 27-a positioning pin shaft, 28-a centering clamping groove and 29-a rear reference plate;
3-door frame sprocket shaft seat, 31-sprocket shaft seat pin hole, 32-sloping plate, 33-sprocket shaft, 34-channel steel, 35-upper beam 35.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, in an embodiment of the present invention, a positioning device for assembling a sprocket hub includes a centering base 1 and a centering frame 2 detachably connected to each other.
The centering reference base 1 comprises a reference plate 11 and a guide rail 12 located in the middle of the reference plate 11, reference pins 13 fixedly connected with the reference plate 11 are arranged at two ends of the guide rail 12, two reference pins 13 are arranged on two sides of the guide rail 12, and the reference pins 13 on two sides are symmetrically arranged about the guide rail 12.
The center dividing frame 2 comprises a frame 21, a center dividing clamping groove 28 matched with the guide rail 12 is formed in the middle of the frame 21, two center dividing clamping grooves 28 are formed in the middle of the frame 21, the lower end of the center dividing clamping groove 28 is connected to the guide rail 12 in a sliding mode, the frame 21 comprises a front side cross beam, a rear side cross beam and a longitudinal beam connected between the front side cross beam and the rear side cross beam, a reference top head 24 is arranged on the outer side of the front side cross beam of the frame 21, a front reference plate 25 is arranged at the lower end of the front side cross beam of the frame 21, reference plates 29 are arranged at the two ends of the rear side cross beam of the frame 21 in a rear mode, height positioning is provided for the frame 21 through the rear reference plates 29, the front reference plates 25 are gaskets which are detachably connected, the frame 21 is adjusted to be in a horizontal state through the front reference plates 25, a positioning plate 22 is arranged in the middle of the frame 21, the positioning plate 22 is located on the two sides of the center dividing clamping groove 28, the longitudinal beam, a movable clamping block 23 is connected to the positioning plate 22 in a sliding mode, a movable clamping block 23 is connected to the rear side cross beam of the frame 21, a position-changeable pin hole seat 26 is detachably connected to the rear side cross beam of the positioning plate, at least one pin hole is formed in a pin hole, and a pin shaft 27 is arranged in the positioning hole.
In the use of the present invention, as shown in fig. 5, in the present embodiment, the sprocket shaft seat 3 of the portal frame includes two side channels 34 and an upper cross beam 35 fixedly connected to the two side channels 34, two side channels 34 are both provided with sprocket shaft seats, each sprocket shaft seat is provided with a sprocket shaft seat pin hole 31 and an inclined plate 32, each inclined plate 32 is provided with a sprocket shaft 33, in the use process, the center-dividing base 1 is placed on the workbench, the portal frame is placed on the upper end of the center-dividing base 1, that is, the two side channels 34 of the portal frame are clamped outside the two side reference pins 13, the portal frame is positioned by the two side reference pins 13, the guide rail 12 on the center-dividing base 1 is located in the center of the two side channels 34, then the center-dividing frame 2 is placed above the two side channels 34, and the center-dividing clamp groove 28 of the center-dividing frame 2 is clamped on the guide rail 12, so as to ensure that the center-dividing frame 2 and the two side channels 34 are coaxially arranged, then, the center separating frame 2 is pushed to make the reference top head 24 at the front end of the center separating frame 2 abut against the upper cross beam 35, so as to complete the positioning of the center separating frame 2, after the center separating frame 2 is positioned, the sprocket shaft seat can be positioned, when the sprocket shaft seat is positioned, the sprocket shaft seat is firstly placed on the channel steel 34, then the position of the movable fixture block 23 on the positioning plate 22 is adjusted according to the position of the sprocket shaft seat, after the required position is adjusted, the movable fixture block 23 is fixed with the positioning plate 22, the fixture block 23 can be fixed through the modes of bolts, clamping blocks and the like, after the fixing is completed, the sprocket shaft seat is moved and makes the sprocket shaft seat abut against the outer side of the movable fixture block 23, so as to complete the X-direction positioning of the sprocket shaft seat, meanwhile, the sprocket shaft seat abuts against the front cross beam of the frame 21 at the front end, so as to position the Y-direction of the sprocket shaft seat according to the front cross beam and the reference top head 24, then, the position of the position-changing pin hole seat 26 on the frame 21 is adjusted, the positioning pin 27 is inserted into a proper mounting hole, the other end of the positioning pin 27 is inserted into the sprocket seat pin hole 31, and then the fixing of the sprocket seat can be completed, so that the positioning and the fixing of the sprocket seat can be completed, and then the sprocket seat can be welded and connected.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 (6)
1. The chain wheel shaft seat assembling and positioning device is characterized by comprising a center dividing reference seat (1) and a center dividing frame (2) which are detachably connected;
the centering reference seat (1) comprises a reference plate (11) and a guide rail (12) positioned in the middle of the reference plate (11), and reference pins (13) fixedly connected with the reference plate (11) are arranged at two ends of the guide rail (12);
divide in frame (2) including frame (21), frame (21) middle part be equipped with draw-in groove (28) in guide rail (12) complex branch, frame (21) front side crossbeam outside is equipped with benchmark top (24), frame (21) middle part is equipped with locating plate (22), locating plate (22) are located draw-in groove (28)'s both sides in the branch, be equipped with positioning pin axle (27) on frame (21) rear side crossbeam.
2. The device for assembling and positioning a sprocket and a bearing according to claim 1, wherein the guide rail (12) is provided with two reference pins (13) on both sides, and the reference pins (13) on both sides are symmetrically arranged with respect to the guide rail (12).
3. The assembly positioning device for the chain wheel shaft seat is characterized in that two sub-centering clamping grooves (28) are arranged, two sub-centering clamping grooves (28) are positioned on the central axis of the frame (21), and the lower ends of the sub-centering clamping grooves (28) are connected to the guide rail (12) in a sliding mode.
4. The sprocket wheel seat assembling and positioning device according to claim 1, wherein a front datum plate (25) is arranged at the lower end of the front side cross beam of the frame (21), and a rear datum plate (29) is connected to the two ends of the rear side cross beam of the frame (21).
5. The sprocket wheel seat assembling and positioning device according to claim 1, wherein the frame (21) comprises a front cross member, a rear cross member and a longitudinal member connected between the front cross member and the rear cross member, the positioning plate (22) is located on the longitudinal member, and the positioning plate (22) is slidably connected with a moving clamping block (23).
6. The sprocket wheel and bearing assembly positioning device as claimed in claim 1, wherein a shifting pin hole seat (26) is detachably connected to the rear cross beam of the frame (21), at least one mounting hole is formed in the shifting pin hole seat (26), and the positioning pin shaft (27) is inserted into the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221961932.9U CN217890026U (en) | 2022-07-27 | 2022-07-27 | Be used for sprocket shaft seat equipment positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221961932.9U CN217890026U (en) | 2022-07-27 | 2022-07-27 | Be used for sprocket shaft seat equipment positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217890026U true CN217890026U (en) | 2022-11-25 |
Family
ID=84136738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221961932.9U Active CN217890026U (en) | 2022-07-27 | 2022-07-27 | Be used for sprocket shaft seat equipment positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217890026U (en) |
-
2022
- 2022-07-27 CN CN202221961932.9U patent/CN217890026U/en active Active
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