CN112719742A - Steering oil cylinder seat positioning device - Google Patents
Steering oil cylinder seat positioning device Download PDFInfo
- Publication number
- CN112719742A CN112719742A CN202011404982.2A CN202011404982A CN112719742A CN 112719742 A CN112719742 A CN 112719742A CN 202011404982 A CN202011404982 A CN 202011404982A CN 112719742 A CN112719742 A CN 112719742A
- Authority
- CN
- China
- Prior art keywords
- positioning
- piece
- pressing piece
- steering
- pressing
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/062—Details, component parts
Abstract
The invention discloses a steering cylinder base positioning device which comprises a base, a first pressing piece, a second pressing piece, a positioning piece and a limiting piece, wherein the first pressing piece is arranged at the top end of the base, a first positioning hole is formed in the surface of the first pressing piece, a second positioning hole is formed in the second pressing piece, the second pressing piece is matched with the first pressing piece and used for pressing and fixing two side faces of a steering cylinder base, the positioning piece is sequentially inserted into the second positioning hole, a cylinder mounting hole and the first positioning hole in a penetrating mode, and the limiting piece is arranged on the first pressing piece and used for limiting the steering cylinder base to rotate. According to the invention, through the cooperation of the first pressing piece, the second pressing piece and the positioning piece, the steering oil cylinder base can be quickly and accurately positioned and fixed, the operation time of workers is saved, the working efficiency is effectively improved, the steering oil cylinder can be limited and fixed to prevent the steering oil cylinder base from rotating through the limiting piece arranged on the first pressing piece, the size accuracy is further improved, and the product quality is ensured.
Description
Technical Field
The invention relates to the technical field of workpiece clamping, in particular to a positioning device for a steering cylinder seat.
Background
The walking equipment such as engineering machinery, vehicles and the like has a multi-wheel steering function, and the steering of the vehicles is mostly realized through a steering mechanism, the steering mechanism generally comprises a steering oil cylinder and a fixing frame for installing the steering oil cylinder, and the fixing frame is formed by welding a steering oil cylinder seat and a support.
As shown in fig. 1, a structure of the steering cylinder base 6 is shown, and the steering cylinder base 6 has a U-shaped structure, and cylinder mounting holes 61 are formed through both side surfaces thereof, and when in use, the steering cylinder base 6 may be welded to a bracket. When the existing steering cylinder base 6 is welded and fixed, the installation position of the steering cylinder base on a bracket is determined by adopting a manual measuring and marking mode, and then welding is carried out, but the welding mode mainly has the following defects: because need artifical measurement marking off location, consequently waste time and energy, lead to work efficiency low, and the easy deformation that takes place after the welding, can't guarantee size precision, cause the influence to equipment follow-up use.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a steering cylinder base positioning device to solve the problems of low working efficiency and poor welding quality in the welding operation of the steering cylinder base.
The embodiment of the invention provides a steering cylinder base positioning device, which is characterized by comprising:
a base;
the first pressing piece is arranged at the top end of the base, and a first positioning hole corresponding to the oil cylinder mounting hole is formed in the first pressing piece;
the surface of the second pressing piece is provided with a second positioning hole which is radially penetrated, the second positioning hole is arranged corresponding to the oil cylinder mounting hole, and the second pressing piece is positioned above the first pressing piece and matched with the first pressing piece to be used for pressing and fixing two side faces of the steering oil cylinder seat;
one end of the positioning piece is provided with a positioning shaft, the other end of the positioning piece is provided with a limiting part, the positioning shaft is sequentially inserted into the second positioning hole, the oil cylinder mounting hole and the first positioning hole, and the limiting part is abutted against the upper surface of the second pressing piece;
and the limiting part is arranged on the first pressing part and used for limiting the rotation of the steering cylinder base around the positioning shaft.
Preferably, the base includes:
a base plate;
the supporting piece is arranged above the bottom plate, and the first pressing piece is arranged at the top end of the supporting piece.
Preferably, the first positioning hole penetrates through the surface of the first pressing member in the radial direction.
Preferably, the first positioning hole is a threaded hole, and the bottom end of the positioning shaft connected with the first positioning hole is a threaded rod.
Preferably, a holding part is arranged at the top end of the positioning piece far away from the positioning shaft.
Preferably, the limiting member is a side baffle, and one end of the side baffle is fixed to one side surface of the first pressing member, and the other end of the side baffle extends upward and is abutted against the bottom surface of the steering cylinder base.
Compared with the prior art, the steering cylinder base positioning device provided by the invention is simple in structure and quick and convenient to clamp, the two side surfaces of the steering cylinder base and the cylinder mounting hole can be quickly and accurately positioned and fixed through the cooperation of the first pressing piece, the second pressing piece and the positioning piece, not only is subsequent operation performed by workers facilitated, but also a marking positioning link is omitted, the working efficiency is effectively improved, the limiting piece is arranged on the first pressing piece, the steering cylinder can be limited and fixed to prevent the steering cylinder from rotating, the positioning accuracy of a product is further improved, and the quality of the product is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of a steering cylinder base according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a steering cylinder base positioning device according to an embodiment of the present invention in a use state;
FIG. 3 is a schematic perspective view of a steering cylinder base positioning device according to an embodiment of the present invention;
fig. 4 is a schematic view of a connection structure of a base, a first pressing member and a limiting member in the steering cylinder base positioning device according to the embodiment of the present invention;
fig. 5 is a schematic perspective view of a positioning member in the positioning device of a steering cylinder base according to an embodiment of the present invention.
Reference numerals
1-a base; 2-a first compression member; 3-a second compression member; 4-a positioning element; 5-a limiting part; 6-steering cylinder seat; 11-a base plate; 12-a support; 21-a first positioning hole; 31-a second positioning hole; 41-positioning shaft; 42-a limiting part; 43-a grip portion; 61-cylinder mounting hole.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It is to be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the generic and descriptive sense only and not for purposes of limitation, as the term is used in the generic and descriptive sense, and not for purposes of limitation, unless otherwise specified or implied, and the specific reference to a device or element is intended to be a reference to a particular element, structure, or component. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 5, a steering cylinder block positioning device includes:
a base 1;
the first pressing piece 2 is arranged at the top end of the base 1, and a first positioning hole 21 corresponding to the oil cylinder mounting hole 61 is formed in the first pressing piece 2;
the surface of the second pressing piece 3 is provided with a second positioning hole 31 which penetrates through the surface in the radial direction, the second positioning hole 31 is arranged corresponding to the oil cylinder mounting hole 61, and the second pressing piece 3 is positioned above the first pressing piece 2 and is matched with the first pressing piece 2 to be used for pressing and fixing two side surfaces of the steering oil cylinder seat 6;
a positioning member 4, one end of which is provided with a positioning shaft 41 and the other end of which is provided with a limiting part 42, wherein the positioning shaft 41 is inserted in the second positioning hole 31, the oil cylinder mounting hole 61 and the first positioning hole 21 in sequence, and the limiting part 42 abuts against the upper surface of the second pressing member 3;
and the limiting piece 5 is arranged on the first pressing piece 2, and the limiting piece 5 is used for limiting the rotation of the steering cylinder base 6 around the positioning shaft 41.
Wherein, base 1 can include bottom plate 11 and support piece 12, and bottom plate 11 can be established to square steel sheet, fixes base 1 for being convenient for, can set up the connecting hole that is used for installing fixing bolt in both ends about bottom plate 11, and support piece 2 can be established to square pipe, and its bottom can be fixed in on bottom plate 11 through the welded mode.
The first pressing piece 2 is used for supporting the steering cylinder base 6, the first pressing piece 2 can be a square steel plate, the bottom surface of the first pressing piece 2 can be connected to the top end of the supporting piece 12 in a welding mode, and the first positioning hole 21 can be formed in the center of the first pressing piece 2 and corresponds to the cylinder mounting hole 61 in the two side faces of the steering cylinder base 6.
The second pressing member 3 may be a square steel plate, and the second positioning hole 31 may be disposed at a center of the second pressing member 3 and corresponding to the cylinder mounting hole 61 on the steering cylinder base 6.
The positioning part 4 is used for positioning and fixing the first pressing part 2, the steering cylinder seat 6 and the second pressing part 3, the outer diameter of the positioning shaft 41 is matched with the inner diameter of the cylinder mounting hole 61, the outer diameter of the limiting part 42 is larger than the inner diameter of the cylinder mounting hole 61, and the limiting part 42 abuts against the upper side of the second pressing part 3 and is used for limiting the second pressing part 3 to move up and down.
Wherein, locating part 5 is used for the restriction to turn to hydro-cylinder seat 6 and rotates around location axle 41, and locating part 5 can be two limiting plates of locating first 2 upper surfaces that compress tightly perpendicularly, and two limiting plates are located the first locating hole 21 left and right sides respectively, and the distance between two limiting plates and the width size looks adaptation that turns to hydro-cylinder seat 6, during the use, will turn to hydro-cylinder seat 6 joint between two limiting plates can.
Certainly, the limiting member 5 can also be set as a side baffle, as shown in fig. 4, one end of the side baffle is fixed to one side of the first pressing member 2, and the other end of the side baffle extends upward to abut against the bottom surface of the steering cylinder base 6, and the upward extending height of the side baffle can be set according to actual requirements, so that interference caused by too high height on subsequent welding work is avoided, or the purpose of limiting the rotation of the steering cylinder base 6 cannot be achieved due to too low height.
The working principle of the embodiment is as follows:
when the positioning device is used, firstly, one side face of a steering oil cylinder seat 6 to be positioned is placed on the first pressing part 2 and is positioned through the limiting part 5, then, an oil cylinder mounting hole 61 on the side face of the steering oil cylinder seat 6 is adjusted to be aligned with the first positioning hole 21, then, the second pressing part 3 is placed on the other side face of the steering oil cylinder seat 6, the second pressing part 3 is matched with the first pressing part 2, the two side faces of the steering oil cylinder seat 6 are pressed and fixed, meanwhile, the second pressing part 3 is adjusted to enable the second positioning hole 31 to be aligned with the oil cylinder mounting hole 61, then, the positioning shaft 41 of the positioning part 4 is sequentially inserted into the second positioning hole 31, the oil cylinder mounting hole 61 and the first positioning hole 21, and the steering oil cylinder seat 6 can be positioned and fixed.
Therefore, the positioning device for the steering oil cylinder base provided by the invention is simple in structure and quick and convenient to clamp, the two side surfaces of the steering oil cylinder base and the oil cylinder mounting hole can be quickly and accurately positioned and fixed through the matching of the first pressing piece, the second pressing piece and the positioning piece, not only is the subsequent operation performed by a worker convenient, but also a scribing positioning link is omitted, the working efficiency is effectively improved, the limiting piece is arranged on the first pressing piece, the steering oil cylinder can be limited and fixed to prevent the steering oil cylinder from rotating, the positioning accuracy of a product is further improved, and the quality of the product is ensured.
As a further preference of the present embodiment, the first positioning hole 21 may be a through hole radially penetrating the surface of the first pressing member 2 so as to adjust the positioning member 4 up and down.
Wherein, for preventing that setting element 4 relaxes, first locating hole 21 can be established to the screw hole, and the bottom that location axle 41 and first locating hole 21 are connected is established to the threaded rod with screw hole assorted.
Further, the top end of the positioning member 4 away from the positioning shaft 41 may be provided with a holding portion 43 to facilitate the worker to hold the positioning member 4.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. It should be noted that there are no specific structures but a few objective structures due to the limited character expressions, and that those skilled in the art may make various improvements, decorations or changes without departing from the principle of the invention or may combine the above technical features in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (6)
1. A steering cylinder block positioning device, comprising:
a base (1);
the first pressing piece (2) is arranged at the top end of the base (1), and a first positioning hole (21) corresponding to the oil cylinder mounting hole (61) is formed in the first pressing piece (2);
the surface of the second pressing piece (3) is provided with a second positioning hole (31) which penetrates through in the radial direction, the second positioning hole (31) is arranged corresponding to the oil cylinder mounting hole (61), and the second pressing piece (3) is positioned above the first pressing piece (2) and matched with the first pressing piece (2) to be used for pressing and fixing two side faces of the steering oil cylinder seat (6);
a positioning piece (4), one end of which is provided with a positioning shaft (41), and the other end of which is provided with a limiting part (42), wherein the positioning shaft (41) is sequentially inserted into the second positioning hole (31), the oil cylinder mounting hole (61) and the first positioning hole (21), and the limiting part (42) is abutted against the upper surface of the second pressing piece (3);
the limiting piece (5) is arranged on the first pressing piece (2), and the limiting piece (5) is used for limiting the rotation of the steering oil cylinder base (6) around the positioning shaft (41).
2. The steering cylinder block positioning device according to claim 1, characterized in that the base (1) comprises:
a base plate (11);
the supporting piece (12) is arranged above the bottom plate (11), and the first pressing piece (2) is arranged at the top end of the supporting piece (12).
3. A steering cylinder block positioning device according to claim 1, characterized in that the first positioning hole (21) penetrates radially through the surface of the first pressing member (2).
4. The steering cylinder block positioning device according to claim 3, wherein the first positioning hole (21) is provided as a threaded hole, and a bottom end of the positioning shaft (41) connected to the first positioning hole (21) is provided as a threaded rod.
5. The steering cylinder block positioning device according to claim 1 or 4, characterized in that the top end of the positioning member (4) remote from the positioning shaft (41) is provided with a grip portion (43).
6. The steering cylinder base positioning device according to claim 1, wherein the limiting member (5) is a side baffle, one end of which is fixed to one side of the first pressing member (2) and the other end of which extends upward and is used for abutting against the bottom surface of the steering cylinder base (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011404982.2A CN112719742A (en) | 2020-12-05 | 2020-12-05 | Steering oil cylinder seat positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011404982.2A CN112719742A (en) | 2020-12-05 | 2020-12-05 | Steering oil cylinder seat positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112719742A true CN112719742A (en) | 2021-04-30 |
Family
ID=75598904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011404982.2A Pending CN112719742A (en) | 2020-12-05 | 2020-12-05 | Steering oil cylinder seat positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112719742A (en) |
-
2020
- 2020-12-05 CN CN202011404982.2A patent/CN112719742A/en active Pending
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