Auxiliary positioning device for threaded block in cavity

Abstract

The utility model discloses an auxiliary positioning device for a threaded block in a cavity, which comprises a guide rail, an anti-jumping bracket is arranged at the front end of the guide rail, and a clamping plate for fixing the threaded block is arranged on a sliding block on the guide rail; a torsional spring is arranged at the front end of the anti-bouncing support, and the rear end of the anti-bouncing support is connected with a shifting block at the rear end of the guide rail through a steel wire rope. According to the utility model, the threaded blocks in the profile cavity are convenient to install and position, a plurality of threaded blocks are simultaneously and accurately conveyed to the specified positions in the profile cavity from the two ends of the profile, auxiliary holes are prevented from being formed in the surface of the profile, the installation and positioning efficiency of the threaded blocks is effectively improved, and the working hours and the manufacturing cost are saved.

Description

Technical Field

[0001] The utility model relates to the field of profile cavities, and particularly relates to an auxiliary positioning device for threaded blocks in a cavity. Background Art

[0002] With the development of the economy and industrial level, aluminum alloy profiles have been widely used in products in various industries. For the problem that screws cannot be directly tapped and installed on thin-walled aluminum alloy profiles to bear loads, most enterprises choose to use steel threaded blocks in the profile cavity to install screws and bear loads. However, for long and small-section profile cavities, filling multiple steel threaded blocks inside, or for profile cavities used as appearance parts where process installation holes cannot be opened on the surface, the installation and positioning of the threaded blocks become very difficult and the efficiency is low.

[0003] Therefore, it is necessary to develop a new type of auxiliary positioning device for threaded blocks in the cavity to overcome the above problems. Summary of the Utility Model

[0004] Purpose of the utility model: Aiming at the deficiencies and defects of the prior art, the utility model provides an auxiliary positioning device for threaded blocks in a cavity, which facilitates the installation and positioning of threaded blocks in the profile cavity, realizes the simultaneous and accurate transportation of multiple threaded blocks to the specified positions in the profile cavity from both ends of the profile, avoids opening process holes on the surface of the profile, and effectively improves the efficiency of the installation and positioning of the threaded blocks, saving man-hours and manufacturing costs.

[0005] Technical solution: An auxiliary positioning device for threaded blocks in a cavity of the utility model is characterized in that: it includes a guide rail, a anti-jump bracket is arranged at the front end of the guide rail, and a clamping plate for fixing the threaded block is arranged on the slider on the guide rail; a torsion spring is arranged at the front end of the anti-jump bracket, and the rear end of the anti-jump bracket is connected with a dial block at the rear end of the guide rail through a steel wire rope.

[0006] Among them, the guide rail is provided with 2 pin shafts at the position of the anti-jump bracket, one of the pin shafts passes through the front end of the anti-jump bracket and the torsion spring, and the other pin shaft is located at the corresponding position of the guide rail at the rear end of the anti-jump bracket.

[0007] Among them, the steel wire rope bypasses the pin shaft at the corresponding position of the rear end of the anti-jump bracket and then is connected with the anti-jump bracket.

[0008] Among them, the guide rail is provided with several sliders.

[0009] Among them, the size of the clamping plate corresponds to the size of the fixed threaded block, and the fixed threaded block is located inside the clamping plate.

[0010] Among them, the clamping plate is connected with the slider through a set screw.

[0011] Among them, a part of the guide rail is located inside the cavity, and the top of the anti-jump bracket contacts the top of the cavity.

[0012] Beneficial effects: Compared with the prior art, the utility model has the following remarkable advantages: The utility model can adjust the installation and positioning dimensions of the threaded block by adjusting the distance between the sliders, and the set screw can fasten the sliders to avoid the problem of positioning errors caused by sliding when pushing the threaded block. The auxiliary locking and positioning device can be designed in different specifications and sizes in the same proportion for application to cavities of different specifications. Brief description of the drawings

[0013] Figure 1 is a structural schematic diagram of the utility model Figure 1 ;

[0014] Figure 2 is a structural schematic diagram of the utility model Figure 2 ;

[0015] Figure 3 is a partial structural schematic diagram of the utility model;

[0016] Figure 4 is a usage state diagram of the utility model;

[0017] In the figure, 1 is a guide rail; 2 is an anti-jump bracket; 3 is a slider; 4 is a clamping plate; 5 is a steel wire rope; 6 is a torsion spring; 7 is a pin shaft; 8 is a set screw; 9 is a dial block; 10 is a cavity; 11 is a threaded block. Specific embodiments

[0018] The technical solution of the utility model will be further described below in conjunction with the drawings and specific embodiments.

[0019] As Figures 1-3 , the auxiliary positioning device for the threaded block in the cavity of the utility model includes a guide rail 1, an anti-jump bracket 2 is provided at the front end of the guide rail 1, and a clamping plate 4 for fixing the threaded block 11 is provided on the slider 3 on the guide rail 1; a torsion spring 6 is provided at the front end of the anti-jump bracket 2, and the rear end of the anti-jump bracket 2 is connected to the dial block 9 at the rear end of the guide rail 1 through a steel wire rope 5.

[0020] Among them, the guide rail 1 is provided with 2 pin shafts 7 at the anti-jump bracket 2, one of the pin shafts 7 passes through the front end of the anti-jump bracket 2 and the torsion spring 6, and the other pin shaft 7 is located at the position of the guide rail 1 corresponding to the rear end of the anti-jump bracket 2. The steel wire rope 5 is connected to the anti-jump bracket 2 after passing around the pin shaft 7 at the position of the guide rail 1 corresponding to the rear end of the anti-jump bracket 2. The guide rail 1 is provided with a plurality of sliders 3. The size of the clamping plate 4 corresponds to the size of the fixed threaded block 11, and the fixed threaded block 11 is located inside the clamping plate 4. The clamping plate 4 is connected to the slider 3 through a set screw 8. A part of the guide rail 1 is located inside the cavity 10, and the top of the anti-jump bracket 2 contacts the top of the cavity 10.

[0021] As Figure 4The transmission resistance simulation device clamps the guide column by the clamping block to generate sliding friction, thereby simulating the increase of resistance between the door frame and the guide column. The utility model device can adjust the installation and positioning size of the threaded block by adjusting the slider spacing, and the set screw can realize the tightening of the slider to avoid the problem of sliding and positioning errors when pushing the threaded block. The auxiliary locking device can be designed with different sizes in the same proportion so as to be applied to cavities of different sizes.

[0022] The utility model pushes the threaded block from one end of the profile to the designated position in the cavity through the clamping plate, realizes the positioning and installation of the threaded hole, avoids opening a process hole near the designated position of the cavity for installation, and realizes the simultaneous pushing of multiple threaded blocks at one time, with high efficiency, accurate positioning and simple structure. The anti-jump bracket at the front end of the guide rail can be pressed against the inner surface of the cavity under the action of the torsion spring to prevent the device from jumping or tilting during the pushing process, causing the threaded block to fall off. After the threaded block is installed in place, the anti-jump bracket can be retracted by pulling the wire rope through the shifting block, so that the clamping plate is disengaged from the threaded block and the auxiliary positioning device is pulled out of the cavity.

Claims

1. An auxiliary positioning device for a threaded block in a cavity, characterized in that: The invention comprises a guide rail (1), wherein the front end of the guide rail (1) is provided with an anti-jump bracket (2), and a slider (3) on the guide rail (1) is provided with a clamping plate (4) for fixing a threaded block (11); the front end of the anti-jump bracket (2) is provided with a torsion spring (6), and the rear end of the anti-jump bracket (2) is connected to a shifting block (9) at the rear end of the guide rail (1) through a steel wire rope (5).

2. The auxiliary positioning device for the threaded block in the cavity according to claim 1, characterized in that: The guide rail (1) is provided with two pins (7) at the anti-jump bracket (2), wherein one pin (7) passes through the front end of the anti-jump bracket (2) and the torsion spring (6), and the other pin (7) is located at a position of the guide rail (1) corresponding to the rear end of the anti-jump bracket (2).

3. The auxiliary positioning device for the threaded block in the mold cavity according to claim 2, characterized in that: The steel wire rope (5) is connected to the anti-jump bracket (2) after passing around the pin shaft (7) at the position of the guide rail (1) corresponding to the rear end of the anti-jump bracket (2).

4. The auxiliary positioning device for the threaded block in the cavity according to claim 1, characterized in that: The guide rail (1) is provided with a plurality of sliding blocks (3).

5. The auxiliary positioning device for the threaded block in the cavity according to claim 1, characterized in that: The size of the clamping plate (4) corresponds to the size of the fixed thread block (11), and the fixed thread block (11) is located inside the clamping plate (4).

6. The auxiliary positioning device for the threaded block in the cavity according to claim 1, characterized in that: The clamping plate (4) is connected to the slide block (3) via a set screw (8).

7. The auxiliary positioning device for a threaded block in a cavity according to any one of claims 1 to 6, characterized in that: The guide rail (1) is partially located in the mold cavity (10), and the top of the anti-jump bracket (2) contacts the top of the mold cavity (10).

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