CN218965190U

CN218965190U - Positioning fixture for titanium alloy frame

Info

Publication number: CN218965190U
Application number: CN202223261125.9U
Authority: CN
Inventors: 李信; 张瑛; 杨丽
Original assignee: Xi'an Dafu Aerospace Technology Co ltd
Current assignee: Xi'an Dafu Aerospace Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-05
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to the technical field of positioning fixtures, and discloses a positioning fixture for a titanium alloy frame, which solves the problems that the fixing direction is single, the titanium alloy frame still can be askew when collision occurs, and the processing of the titanium alloy frame is not facilitated; according to the utility model, through the locating unit, when the titanium alloy frame is located, only the rotating rod is required to be rotated, the titanium alloy frame is fixed in the horizontal direction and the vertical direction, and the titanium alloy frame can be stably located.

Description

Positioning fixture for titanium alloy frame

Technical Field

The utility model belongs to the technical field of positioning fixtures, and particularly relates to a positioning fixture for a titanium alloy frame.

Background

The titanium alloy frame is that titanium alloy rod is bent into a long square frame, traditional adoption stainless steel, also some adopt other materials, and wherein in the in-process that carries out titanium alloy frame processing, it need be fixed it through anchor clamps, generally all includes a base, and one side is connected with the curb plate on the base, and the opposite side passes through the screw rod and drives another curb plate motion to realize the fixed to the titanium alloy frame, but adopt above-mentioned mode to have the defect: the fixing direction of the titanium alloy frame is single, and the titanium alloy frame still can generate a skew phenomenon when collision occurs, so that the processing of the titanium alloy frame is not facilitated.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the positioning clamp for the titanium alloy frame, which effectively solves the problems that the fixing direction of the positioning clamp is single, the titanium alloy frame still can be askew when collision occurs, and the processing of the titanium alloy frame is not facilitated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a titanium alloy is positioning fixture for frame, includes the base, the upper side limit symmetry of base is connected with the pin, and the center department of base is seted up flutedly, is located recess one side on the base and is provided with the locating element, and the locating element is including the symmetry setting and with the locating piece that base bottom is connected, rotates between two locating pieces to be connected with the first screw rod that is located the horizontal direction, first screw rod one end fixedly connected with bull stick, first screw rod and movable plate threaded connection, movable plate and recess sliding connection.

Preferably, the moving plate is connected with the side pressing plate through a spring, and the side pressing plate is close to the stop lever.

Preferably, the inner wall of the groove is connected with a sliding rod, and the sliding rod is in sliding connection with a rod hole on the moving plate.

Preferably, the other end of the first screw rod is connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is connected with a second screw rod, the second screw rod is rotationally connected with the base through a bearing, and the perpendicular bisector of the second screw rod is mutually perpendicular to the central line of the first screw rod.

Preferably, the second screw rod is in threaded connection with the top pressing plate, through holes are symmetrically formed in the top pressing plate, and each through hole part is in sliding connection with the stop lever.

Preferably, the geometric shape of the stop lever and the geometric shape of the second screw are both T-shaped structures.

Preferably, the geometric shape of the longitudinal section of the base is of a shape like a Chinese character 'ji', and mounting holes are formed in two sides of the base.

Compared with the prior art, the utility model has the beneficial effects that:

1) According to the utility model, the locating unit is arranged, so that when the titanium alloy frame is located, only the rotating rod is required to rotate, the titanium alloy frame is fixed in the horizontal direction through the side pressing plate, the titanium alloy frame is fixed in the vertical direction through the top pressing plate, the titanium alloy frame is fixed in the horizontal direction and the vertical direction, and the titanium alloy frame can be stably located.

2) The spring is matched with the side pressing plate, so that good elastic force can be provided by the spring, and the loosening phenomenon during the fixation of the titanium alloy frame is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a schematic structural view of a positioning fixture for a titanium alloy frame according to an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a positioning unit according to an embodiment of the utility model;

FIG. 3 is a plan view of a positioning unit in an embodiment of the utility model;

in the figure: 1. a base; 2. a stop lever; 3. a groove; 301. a slide bar; 4. a positioning unit; 401. a positioning block; 402. a first screw; 403. a rotating rod; 404. a moving plate; 405. a spring; 406. a side pressure plate; 407. a drive bevel gear; 408. a driven bevel gear; 409. a second screw; 410. a top pressing plate; 411. and a through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model relates to a positioning clamp for a titanium alloy frame, which is provided with a base 1, wherein the geometric shape of the longitudinal section of the base 1 is a Chinese character 'ji' shaped structure, and both sides of the base 1 are provided with mounting holes; the upper side edge symmetry of base 1 is connected with pin 2, and recess 3 has been seted up to the center department of base 1, is located recess 3 one side on the base 1 and is provided with positioning unit 4, and positioning unit 4 is including symmetry setting up and the locating piece 401 that is connected with base 1 bottom, rotates between two locating pieces 401 to be connected with and is located the first screw rod 402 of horizontal direction, and first screw rod 402 one end fixedly connected with bull stick 403, first screw rod 402 and movable plate 404 threaded connection, movable plate 404 and recess 3 sliding connection.

Further, the moving plate 404 is connected with the side pressing plate 406 through a spring 405, and the side pressing plate 406 is close to the stop lever 2; the inner wall of the groove 3 is connected with a slide rod 301, and the slide rod 301 is in sliding connection with a rod hole on a moving plate 404;

when the titanium alloy frame is used, the titanium alloy frame is only required to be placed on the base 1, then the rotating rod 403 is rotated, the rotating rod 403 drives the first screw rod 402 to rotate, the first screw rod 402 drives the moving plate 404 to slide along the sliding rod in the groove 3 in a threaded mode, and accordingly the spring 405 can transfer the pressure of the moving plate 404 to the side pressing plate 406 through the moving plate 404, and the titanium alloy frame is fixed in the horizontal direction through the side pressing plate 406.

Further, the other end of the first screw 402 is connected with a driving bevel gear 407, the driving bevel gear 407 is meshed with a driven bevel gear 408, the driven bevel gear 408 is connected with a second screw 409, the second screw 409 is rotationally connected with the base 1 through a bearing, and the perpendicular bisector of the second screw 409 is mutually perpendicular to the central line of the first screw 402; the second screw 409 is in threaded connection with the top pressing plate 410, through holes 411 are symmetrically formed in the top pressing plate 410, and each through hole 411 is in sliding connection with the stop lever 2 in a distributed mode; the geometry of the stop lever 2 and the geometry of the second screw 409 are both T-shaped structures.

When the titanium alloy frame fixing device is used, the driving bevel gear 407 can be driven to rotate through the first screw rod 402, the driving bevel gear 407 drives the driven bevel gear 408 to rotate in a meshing mode, the driven bevel gear 408 drives the second screw rod 409 to rotate, the thread mode of the second screw rod 409 can be set according to actual needs, so that the second screw rod 409 drives the top pressing plate 410 to move downwards in a thread mode, and the titanium alloy frame is fixed in the vertical direction through the top pressing plate 410.

Claims

1. The utility model provides a titanium alloy is positioning fixture for frame, includes base (1), its characterized in that, upper side limit symmetry of base (1) is connected with pin (2), recess (3) are seted up in the center department of base (1), be located recess (3) one side on base (1) and be provided with positioning unit (4), positioning unit (4) are including symmetry setting up and locating piece (401) be connected with base (1) bottom, rotate between two locating pieces (401) and be connected with first screw rod (402) that are located the horizontal direction, first screw rod (402) one end fixedly connected with bull stick (403), first screw rod (402) and movable plate (404) threaded connection, movable plate (404) and recess (3) sliding connection.

2. The positioning fixture for a titanium alloy frame according to claim 1, wherein: the movable plate (404) is connected with the side pressure plate (406) through a spring (405), and the side pressure plate (406) is close to the stop lever (2).

3. The positioning fixture for a titanium alloy frame according to claim 1, wherein: the inner wall of the groove (3) is connected with a slide bar (301), and the slide bar (301) is in sliding connection with a bar hole on the moving plate (404).

4. The positioning fixture for a titanium alloy frame according to claim 1, wherein: the other end of the first screw rod (402) is connected with a driving bevel gear (407), the driving bevel gear (407) is connected with a driven bevel gear (408) in a meshed mode, the driven bevel gear (408) is connected with a second screw rod (409), the second screw rod (409) is rotatably connected with the base (1) through a bearing, and the perpendicular bisector of the second screw rod (409) is perpendicular to the central line of the first screw rod (402).

5. The positioning fixture for a titanium alloy frame according to claim 4, wherein: the second screw rod (409) is in threaded connection with the top pressing plate (410), through holes (411) are symmetrically formed in the top pressing plate (410), and each through hole (411) is in sliding connection with the stop lever (2) in a distributed mode.

6. The positioning fixture for a titanium alloy frame according to claim 5, wherein: the geometric shape of the stop lever (2) and the geometric shape of the second screw rod (409) are of T-shaped structures.

7. The positioning fixture for a titanium alloy frame according to claim 1, wherein: the geometric shape of the longitudinal section of the base (1) is of a shape like a Chinese character 'ji', and mounting holes are formed in two sides of the base (1).