CN211278135U - Steel construction positioning fixture that adaptability is high - Google Patents
Steel construction positioning fixture that adaptability is high Download PDFInfo
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- CN211278135U CN211278135U CN201922330916.4U CN201922330916U CN211278135U CN 211278135 U CN211278135 U CN 211278135U CN 201922330916 U CN201922330916 U CN 201922330916U CN 211278135 U CN211278135 U CN 211278135U
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Abstract
The utility model belongs to the technical field of tool fixtures, in particular to a steel structure positioning fixture with high adaptability, which comprises a positioning fixture seat arranged on a seat plate and an upper positioning fixture rotationally arranged on the positioning fixture seat, wherein the bottom of the positioning fixture seat is fixedly welded with a positioning insertion shaft matched with a seat plate positioning hole; wherein the top of positioning fixture seat is equipped with annular location tooth's socket, it has angle stop gear to go up positioning fixture's bottom and correspond annular location tooth's socket department fixed mounting, it is spacing fixed through angle stop gear with the positioning fixture seat to go up positioning fixture, can insert the grafting of axle through the location of its bottom with the positioning fixture seat on the bedplate, then place the work piece on the bedplate, go up positioning fixture through stepless rotation, then fix through angle stop gear, can provide the angle that more is fit for the work piece surface radian, fix the work piece, the adaptability to the work piece is stronger.
Description
Technical Field
The utility model belongs to the technical field of frock clamp, concretely relates to steel construction positioning fixture that adaptability is high.
Background
Some types of tools, also known as "dies" or "accessories", are widely used before the industrial age, mainly for the purpose of repeated reproduction of a certain part repeatedly and accurately, an obvious example being when reproducing keys, the original key is usually fixed to the tool so that the machine can reproduce a new key guided by the appearance of the original key, many tools are created for commercial purposes, many types of tools are customized, some for increased productivity, repetition of specific actions, or more precise work, since the design of the tools is basically logical, and similar tools may be created separately for different times and places.
The existing positioning clamp for the steel structure is usually fixed on a seat plate fully distributed with positioning holes, and the clamping position and the angle of the positioning clamp are limited because the positioning holes are fixed, so that the positioning clamp is not easy to position for the steel structure with different properties or irregular shapes.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a steel construction positioning fixture that adaptability is high has angle infinitely variable control, the stronger characteristics of adaptability.
In order to achieve the above object, the utility model provides a following technical scheme: a steel structure positioning fixture with high adaptability comprises a positioning fixture seat arranged on a seat plate and an upper positioning fixture rotatably arranged on the positioning fixture seat, wherein a positioning inserting shaft matched with a seat plate positioning hole is fixedly welded at the bottom of the positioning fixture seat, an annular positioning tooth groove is formed in the top of the positioning fixture seat, a rotating shaft is arranged at the middle position of the top of the positioning fixture seat, the upper positioning fixture is rotatably connected with the positioning fixture seat through the rotating shaft, an angle limiting mechanism is fixedly arranged at the position, corresponding to the annular positioning tooth groove, of the bottom of the upper positioning fixture, the upper positioning fixture and the positioning fixture seat are limited and fixed through the angle limiting mechanism, a sliding groove is formed in the working side of the upper positioning fixture, more than two workpiece positioning pins are slidably arranged in the sliding groove, and two limiting clamp plates are arranged at the joint of the workpiece positioning pins and the upper positioning fixture, the workpiece positioning pin and the upper positioning clamp are clamped and fixed through the limiting clamping plate, and the workpiece positioning pin and the upper positioning clamp are fixed in a threaded connection mode.
Preferably, the angle limiting mechanism comprises a pull rod and a spring, two mounting plates which are distributed in parallel are fixed on the side wall of the bottom end of the upper positioning fixture, the pull rod penetrates through the mounting plates, the spring is arranged outside the pull rod and located between the two mounting plates, and the pull rod is pressed downwards through the spring.
Preferably, the bottom of the pull rod is provided with a positioning tooth matched with the annular positioning tooth groove, and the positioning tooth is fixedly connected with the pull rod.
Preferably, be equipped with between two the spacing splint with work piece locating pin complex swivel nut, two be equipped with the shrink spring axle between the spacing splint, two the spacing splint pass through the inboard centre gripping of shrink spring axle.
Preferably, a friction coating is arranged on the outer side wall of the upper positioning clamp and close to the sliding groove, and the width of the friction coating is larger than the diameter of the limiting clamping plate.
Preferably, the upper positioning fixture is of a right-angled trapezoid structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, install the last positioning fixture on the positioning fixture seat through setting up the positioning fixture seat of installing on the bedplate and rotating, wherein the top of positioning fixture seat is equipped with annular location tooth's socket, the bottom of going up positioning fixture corresponds annular location tooth's socket department fixed mounting and has angle stop gear, it passes through the spacing fixed of angle stop gear with the positioning fixture seat to go up positioning fixture, can insert the grafting of axle through the location of its bottom with the positioning fixture seat on the bedplate, then place the work piece on the bedplate, through stepless rotation go up positioning fixture, then fix through angle stop gear, can provide the angle that more is fit for the work piece surface radian, come to fix the work piece, adaptability to the work piece is stronger.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the positioning fixture of the present invention;
FIG. 3 is a schematic side view of the upper positioning fixture of the present invention;
fig. 4 is an enlarged schematic view of fig. 2.
In the figure: 1. positioning a clamp seat; 11. an annular positioning tooth groove; 12. positioning the inserted shaft; 13. a rotating shaft; 2. an upper positioning clamp; 201. a chute; 202. a friction coating; 21. mounting a plate; 3. a workpiece positioning pin; 4. a limiting clamp plate; 41. retracting the spring shaft; 5. an angle limiting mechanism; 51. a pull rod; 52. positioning teeth; 53. a spring.
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. 1-4, the present invention provides the following technical solutions: a steel structure positioning fixture with high adaptability comprises a positioning fixture seat 1 arranged on a seat plate and an upper positioning fixture 2 rotatably arranged on the positioning fixture seat 1, wherein the bottom of the positioning fixture seat 1 is fixedly welded with a positioning inserting shaft 12 matched with a seat plate positioning hole, the top of the positioning fixture seat 1 is provided with an annular positioning tooth groove 11, the middle position of the top of the positioning fixture seat 1 is provided with a rotating shaft 13, the upper positioning fixture 2 is rotatably connected with the positioning fixture seat 1 through the rotating shaft 13, the bottom of the upper positioning fixture 2 corresponding to the annular positioning tooth groove 11 is fixedly provided with an angle limiting mechanism 5, the upper positioning fixture 2 and the positioning fixture seat 1 are limited and fixed through the angle limiting mechanism 5, the working side of the upper positioning fixture 2 is provided with a sliding groove 201, more than two workpiece positioning pins 3 are slidably arranged in the sliding groove 201, and two limiting clamp plates 4 are arranged at the connection positions of the workpiece positioning pins 3, the workpiece positioning pin 3 and the upper positioning clamp 2 are clamped and fixed through a limiting clamping plate 4, and the workpiece positioning pin 3 and the upper positioning clamp 2 are fixed in a threaded connection mode.
In this embodiment, install last positioning fixture 2 on positioning fixture seat 1 through setting up positioning fixture seat 1 and rotation that install on the bedplate, wherein the top of positioning fixture seat 1 is equipped with annular location tooth's socket 11, the bottom of going up positioning fixture 2 corresponds annular location tooth's socket 11 department fixed mounting and has angle stop gear 5, it is spacing fixed through angle stop gear 5 with positioning fixture seat 1 to go up positioning fixture 2, when using, can insert the grafting of axle 12 on the bedplate through the location of its bottom with positioning fixture seat 1 earlier, then place the work piece on the bedplate, through stepless rotation go up positioning fixture 2, then fix through angle stop gear 5, can provide the angle that more is fit for the work piece surface radian, fix the work piece, adaptability to the work piece is stronger.
Specifically, angle stop gear 5 includes pull rod 51 and spring 53, be fixed with two parallel distribution's mounting panel 21 on going up positioning fixture 2's the bottom lateral wall, pull rod 51 runs through mounting panel 21, spring 53 sets up in pull rod 51's outside, and be located between two mounting panels 21, pull rod 51 pushes down through spring 53, the bottom of pull rod 51 is equipped with annular location tooth's socket 11 complex location tooth 52, location tooth 52 and pull rod 51 fixed connection, through setting up pull rod 51 and spring 53, pass through the cooperation of spring 53 with mounting panel 21 with pull rod 51, make pull rod 51 have the power of downstream all the time, can peg graft in the annular location tooth's socket 11 of bottom, fix the angle of last positioning fixture 2 and positioning fixture seat 1, in the positioning process to the work piece, can be more stable.
Specifically, be equipped with between two spacing splint 4 with workpiece locating pin 3 complex swivel nut, be equipped with shrink spring shaft 41 between two spacing splint 4, two spacing splint 4 are through the inboard centre gripping of shrink spring shaft 41, through set up between two spacing splint 4 with workpiece locating pin 3 complex swivel nut, when using, can be according to the size of work piece, position and distance, select the quantity of workpiece locating pin 3, and the workpiece locating pin 3 position of adjusting, thereby realize the conflict to the work piece, fix a position, and set up two spacing splint 4 that can slide, can fix a position as required height, adjust, thereby strong adaptability.
Specifically, the outer side wall of the upper positioning fixture 2 is provided with a friction coating 202 close to the sliding groove 201, the width of the friction coating 202 is larger than the diameter of the limiting clamping plate 4, and the friction force between the limiting clamping plate 4 and the upper positioning fixture 2 can be increased by arranging the friction coating 202, so that the stability of the workpiece positioning pin 3 is maintained.
Specifically, go up positioning fixture 2 and be the right trapezoid structure, the last positioning fixture 2 of right trapezoid structure is more stable, and the location is effectual.
The utility model discloses a theory of operation and use flow: by arranging the positioning clamp seat 1 arranged on the seat plate and the upper positioning clamp 2 rotatably arranged on the positioning clamp seat 1, when in use, the positioning clamp seat 1 can be firstly inserted on the seat plate through the positioning insertion shaft 12 at the bottom of the positioning clamp seat 1, then a workpiece is placed on the seat plate, the upper positioning clamp 2 is rotated in a stepless way, then the upper positioning clamp seat is fixed through the angle limiting mechanism 5, the pull rod 51 is matched with the mounting plate 21 through the spring 53, so that the pull rod 51 always has the downward movement force and can be inserted in the annular positioning tooth groove 11 at the bottom, the angles of the upper positioning clamp 2 and the positioning clamp seat 1 are fixed, in the positioning process of the workpiece, the angle more suitable for the radian of the surface of the workpiece can be provided, the workpiece can be fixed, the position of the positioning pin 3 of the workpiece can be adjusted according to the distance of the surface of the workpiece, thereby realizing the conflict of the workpiece, the positioning is carried out, and two limiting clamping plates 4 capable of sliding are arranged, so that the height of the positioning can be adjusted according to needs, and the adaptability to the workpiece is stronger.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a steel construction positioning fixture that adaptability is high which characterized in that: the positioning fixture comprises a positioning fixture seat (1) arranged on a seat plate and an upper positioning fixture (2) rotatably arranged on the positioning fixture seat (1), wherein the bottom of the positioning fixture seat (1) is fixedly welded with a positioning inserting shaft (12) matched with a seat plate positioning hole, the top of the positioning fixture seat (1) is provided with an annular positioning tooth groove (11), the middle position of the top of the positioning fixture seat (1) is provided with a rotating shaft (13), the upper positioning fixture (2) is rotatably connected with the positioning fixture seat (1) through the rotating shaft (13), the bottom of the upper positioning fixture (2) is fixedly provided with an angle limiting mechanism (5) corresponding to the annular positioning tooth groove (11), the upper positioning fixture (2) and the positioning fixture seat (1) are limited and fixed through the angle limiting mechanism (5), the working side of the upper positioning fixture (2) is provided with a sliding groove (201), sliding mounting has work piece locating pin (3) more than two in spout (201), work piece locating pin (3) with two spacing splint (4) are installed to the junction of going up positioning fixture (2), work piece locating pin (3) with it passes through to go up positioning fixture (2) spacing splint (4) centre gripping is fixed, work piece locating pin (3) with it is fixed to go up positioning fixture (2) spiro union.
2. The high-adaptability steel structure positioning clamp of claim 1, characterized in that: angle stop gear (5) include pull rod (51) and spring (53), be fixed with two parallel distribution's mounting panel (21) on going up the bottom lateral wall of positioning fixture (2), pull rod (51) run through mounting panel (21), spring (53) set up in the outside of pull rod (51), and be located two between mounting panel (21), pull rod (51) are passed through spring (53) are pushed down.
3. The high-adaptability steel structure positioning clamp of claim 2, characterized in that: the bottom of the pull rod (51) is provided with a positioning tooth (52) matched with the annular positioning tooth groove (11), and the positioning tooth (52) is fixedly connected with the pull rod (51).
4. The high-adaptability steel structure positioning clamp of claim 1, characterized in that: two be equipped with between spacing splint (4) with work piece locating pin (3) complex swivel nut, two be equipped with shrink spring axle (41) between spacing splint (4), two spacing splint (4) pass through shrink spring axle (41) are to the inboard centre gripping.
5. The high-adaptability steel structure positioning clamp of claim 1, characterized in that: a friction coating (202) is arranged on the outer side wall of the upper positioning clamp (2) and close to the sliding groove (201), and the width of the friction coating (202) is larger than the diameter of the limiting clamping plate (4).
6. The high-adaptability steel structure positioning clamp of claim 1, characterized in that: the upper positioning fixture (2) is of a right-angled trapezoid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922330916.4U CN211278135U (en) | 2019-12-23 | 2019-12-23 | Steel construction positioning fixture that adaptability is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922330916.4U CN211278135U (en) | 2019-12-23 | 2019-12-23 | Steel construction positioning fixture that adaptability is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211278135U true CN211278135U (en) | 2020-08-18 |
Family
ID=72034508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922330916.4U Active CN211278135U (en) | 2019-12-23 | 2019-12-23 | Steel construction positioning fixture that adaptability is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211278135U (en) |
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2019
- 2019-12-23 CN CN201922330916.4U patent/CN211278135U/en active Active
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