Fastener pre-positioning device

Abstract

The utility model discloses a fastener pre-positioning device. The fastener pre-positioning device comprises a profiling positioning assembly and a rotary clamping assembly used for limiting a fastener. The rotary clamping assembly is located on one side of the profiling positioning assembly in the horizontal direction. In the height direction of the profiling positioning assembly, the movable end of the rotary clamping assembly can be arranged opposite to the profiling positioning assembly. According to the utility model, the installation depth and direction of the fastener on the profile can be ensured, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of accessory assembly, in particular to a fastener pre-positioning device. Background Art

[0002] Fasteners are usually required to connect various types of profiles in vehicles to the counterpart. Currently, there are two ways to install fasteners on profiles: manual installation and installation with an electric drill. The manual installation method cannot guarantee the pre-locking direction and is inefficient, which can easily cause finger pain for operators. The electric drill installation method can easily cause the fastener to lock too deep or the locking direction to tilt, thereby damaging the workpiece or injuring the operator. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a fastener and a positioning device to ensure the installation depth and direction of the fastener and improve the efficiency.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A fastener pre-positioning device comprises a contour positioning component and a rotating clamping component for limiting the position of the fastener;

[0006] The rotating clamping assembly is located on one side of the contour positioning assembly in the horizontal direction;

[0007] In the height direction of the profiling and positioning assembly, the movable end of the rotary clamping assembly can be arranged opposite to the profiling and positioning assembly.

[0008] Further, the profiling positioning assembly includes a first profiling positioning block and a second profiling positioning block;

[0009] The first contoured positioning block and the second contoured positioning block are arranged in sequence and form a positioning space capable of accommodating the profile to be assembled.

[0010] Further, the first contour positioning block includes a first base and at least two first contour blocks arranged opposite to each other;

[0011] The first profiling block is arranged at one side of the base in the height direction, and a first accommodating groove for accommodating the profile to be assembled is formed between every two oppositely arranged first profiling blocks.

[0012] Furthermore, a support member is embedded in the first accommodating groove, and a height of the support member is lower than that of the first profiling block.

[0013] Furthermore, at least two first contour positioning blocks are provided.

[0014] Furthermore, it also includes a guide positioning member;

[0015] A guide positioning member is respectively provided on one side of the first profiling positioning block adjacent to the second profiling positioning block and on one side of the first profiling positioning block farthest from the second profiling positioning block.

[0016] Furthermore, the second contoured positioning block includes a second base and at least two second positioning blocks arranged opposite to each other;

[0017] The second positioning block is arranged at one side in the height direction of the second base, and every two second positioning blocks arranged opposite to each other constitute a second accommodating groove for accommodating the profile to be assembled.

[0018] Further, the rotary clamping assembly includes a driving member and a clamping arm;

[0019] One end of the clamp arm is transmission-connected to the driving member, and the other end of the clamp arm can be arranged opposite to the contour positioning assembly.

[0020] Furthermore, the other end of the clamp arm has a limiting notch for limiting the position of the fastener.

[0021] Furthermore, it also includes a limiter;

[0022] The limiting member is detachably connected to the contour positioning assembly, and the limiting member can be embedded in the limiting notch.

[0023] The beneficial effect of the utility model is that: in the utility model, a rotating clamping assembly and a contour positioning assembly are arranged, wherein the contour positioning assembly is used to place the profile to be assembled, and the rotating clamping assembly is used to limit the fastener. Since the relative position between the rotating clamping assembly and the contour positioning assembly is stable, the relative position between the fastener and the profile to be assembled is also kept fixed. When the position between the two is kept fixed, the fastener is tightly connected to the profile to be assembled through an electric drill, ensuring the assembly depth and assembly direction of the fastener, thereby ensuring the uniformity of product quality and improving assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a fastener pre-positioning device in the utility model;

[0025] Figure 2 for Figure 1 A magnified view of part A;

[0026] Figure 3 for Figure 1 A top view of

[0027] Figure 4 for Figure 1 Side view of.

[0028] Description of labels:

[0029] 1. Tooling board;

[0030] 2. Profiling positioning assembly; 21. First profiling positioning block; 211. First base; 212. First profiling block; 213. First receiving groove; 214. Support member; 22. Second profiling positioning block; 221. Second base; 222. Second positioning block; 223. Second receiving groove;

[0031] 3. Rotating clamping assembly; 31. Driving member; 32. Clamping arm; 321. Limiting notch;

[0032] 4. Guide and positioning parts; 5. Limiting parts. DETAILED DESCRIPTION

[0033] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0034] Fasteners are usually required to connect various types of profiles in vehicles to the counterparts, such as rails, trims and other profiles with nuts or screws. Currently, there are two ways to install fasteners on profiles: manual installation and electric drill installation. The manual installation method cannot guarantee the pre-locking direction, is inefficient, and operators are prone to finger pain. The electric drill installation method can easily cause the fastener to lock too deep or the locking direction to tilt, thereby damaging the workpiece or injuring the operator.

[0035] Based on this, refer to Figure 1-Figure 4 A fastener pre-positioning device is proposed, comprising a tooling plate 1, a profiling positioning component 2 and a rotating clamping component 3 for limiting the position of the fastener; the profiling positioning component 2 and the rotating clamping component 3 are both arranged on the tooling plate 1; the rotating clamping component 3 is located on one side of the profiling positioning component 2 in the horizontal direction; in the height direction of the profiling positioning component 2, the movable end of the rotating clamping component 3 can be arranged opposite to the profiling positioning component 2. Specifically, the rotating clamping component 3 can be arranged in the width direction of the profiling positioning component 2, and the movable end of the rotating clamping component 3 can rotate relative to the profiling positioning component 2. When the assembly to be assembled is put into or taken out of the profiling positioning component 2, the movable end of the rotating clamping component 3 rotates to the external space of the profiling positioning component 2, so that the profiling groove at the top of the profiling positioning component 2 is in a fully open state, so as to facilitate the putting in or taking out of the profile to be assembled, and when the assembly to be assembled needs to install the fastener, the movable end of the rotating clamping component 3 is rotated to a position opposite to the profiling groove of the profiling positioning component 2, so as to limit the position of the fastener.

[0036] It is understandable that in the present invention, by setting the rotating clamping assembly 3 and the profiling positioning assembly 2, wherein the profiling positioning assembly 2 is used to place the profile to be assembled, and the rotating clamping assembly 3 is used to limit the fastener, since the relative position between the rotating clamping assembly 3 and the profiling positioning assembly 2 is stable, the relative position between the fastener and the profile to be assembled is also kept fixed, and when the position between the two is kept fixed, the fastener is tightly connected to the profile to be assembled through the electric drill, ensuring the assembly depth and assembly direction of the fastener, thereby ensuring the uniformity of product quality, and at the same time improving the assembly efficiency. When the electric drill tightens the fastener on the profile to be assembled, since the rotating clamping assembly 3 and the profiling positioning assembly 2 limit the installation depth and installation direction between the fastener and the profile to be assembled, the installation direction and installation depth of the fastener can be kept fixed.

[0037] In some embodiments, the profiling positioning assembly 2 includes a first profiling positioning block 21 and a second profiling positioning block 22; the first profiling positioning block 21 and the second profiling positioning block 22 are arranged in sequence and form a positioning space capable of accommodating the profile to be assembled. The first profiling positioning block 21 and the second profiling positioning block 22 form a positioning space for limiting the profile to be assembled, so as to improve the stability of the profile to be assembled. Optionally, a plurality of the first profiling positioning block 21 and the second profiling positioning block 22 can be provided. Preferably, two first profiling positioning blocks 21 are provided, and one second profiling positioning block 22 is provided. The positioning space is provided according to the shape of the profile to be assembled. In this embodiment, an arc-shaped guide rail is used as the profile for illustration, and the positioning space is correspondingly arc-shaped. Among them, the movable end of the rotating clamping assembly 3 can be arranged relative to the second profiling positioning block 22.

[0038] In some embodiments, the first profiling positioning block 21 includes a first base 211 and at least two first profiling blocks 212 arranged opposite to each other; the first profiling block 212 is arranged on the side of the base away from the tooling plate 1 in the height direction, and a first receiving groove 213 for receiving the profile to be assembled is formed between each two first profiling blocks 212 arranged opposite to each other. Preferably, there are two first profiling blocks 212, and the two first profiling blocks 212 are arranged opposite to each other. Specifically, in the length direction of the profiling positioning assembly 2, the two ends of the first receiving groove 213 are interconnected to ensure that the profile to be assembled can pass through each profiling positioning block, thereby improving the stability of the profile to be assembled.

[0039] In some embodiments, a support member 214 is embedded in the first receiving groove 213, and the height of the support member 214 is lower than the first profiling block 212. Specifically, the top of the support member 214 is lower than the bottom of one end of the first square block located in the first receiving groove 213, so that the space of the first receiving groove 213 is maximized, and at the same time, it can support the profile to be assembled.

[0040] In some embodiments, a guide positioning member 4 is also included; a guide positioning member 4 is respectively provided on one side of the first profiling positioning block 21 adjacent to the second profiling positioning block 22 and on one side of the first profiling positioning block 21 farthest from the second profiling positioning block 22, and the guide positioning member 4 is used to cooperate with the profiling positioning assembly 2 to position the profile in the horizontal direction.

[0041] In some embodiments, the second contour positioning block 22 includes a second base 221 and at least two oppositely disposed second positioning blocks 222; the second positioning blocks 222 are disposed on one side in the height direction of the second base 221, and every two oppositely disposed second positioning blocks 222 form a second receiving groove 223 for receiving the profile to be assembled. Preferably, two second positioning blocks 222 are provided.

[0042] In some embodiments, the rotating clamping assembly 3 includes a driving member 31 and a clamping arm 32; one end of the clamping arm 32 is transmission-connected to the driving member 31, and the other end of the clamping arm 32 can be arranged opposite to the contour positioning assembly 2. Specifically, the end of the clamping arm 32 away from the driving member 31 is U-shaped.

[0043] In some embodiments, the other end of the clamp arm 32 has a limiting notch 321 for limiting the position of the fastener.

[0044] In some embodiments, a stopper 5 is further included; the stopper 5 is detachably connected to the contour positioning assembly 2, and the stopper 5 can be embedded in the stopper notch 321. The stopper 5 is provided for placing the fastener, and preferably, the width of the stopper 5 matches the stopper notch 321 to ensure the stability of the stopper 5. Specifically, when the stopper notch 321 rotates to a position directly opposite to the second receiving groove 223, the stopper 5 is embedded in the stopper notch 321, and the fastener is placed on the stopper 5, so that the fastener and the profile to be assembled are locked.

[0045] The profiles to be assembled in the present invention are various vehicle accessories, such as guide rails, trims, etc.

[0046] Embodiment 1 of the present utility model is:

[0047] A fastener pre-positioning device comprises a tooling plate 1, a profiling positioning component 2 and a rotating clamping component 3 for limiting the position of the fastener; the profiling positioning component 2 and the rotating clamping component 3 are both arranged on the tooling plate 1; the rotating clamping component 3 is located on one side of the profiling positioning component 2 in the horizontal direction, and preferably, the rotating clamping component 3 is located on one side of the profiling positioning component 2 in the width direction; in the height direction of the profiling positioning component 2, the movable end of the rotating clamping component 3 can be arranged relative to the profiling positioning component 2.

[0048] In this embodiment, the profiling positioning assembly 2 includes a first profiling positioning block 21 and a second profiling positioning block 22; the first profiling positioning block 21 and the second profiling positioning block 22 are arranged in sequence and form a positioning space capable of accommodating the profile to be assembled. Preferably, two first profiling positioning blocks 21 are arranged, and one second profiling positioning block 22 is arranged, and the positioning space is arc-shaped.

[0049] In this embodiment, the first profiling positioning block 21 includes a first base 211 and at least two first profiling blocks 212 arranged opposite to each other; the profiling blocks are arranged on the side of the base in the height direction away from the tooling plate 1, and a first receiving groove 213 for receiving the profile to be assembled is formed between each two profiling blocks arranged opposite to each other. Preferably, two first profiling blocks 212 are provided, and the two first square blocks are arranged opposite to each other.

[0050] In this embodiment, a support member 214 is embedded in the first receiving groove 213 , and the height of the support member 214 is lower than the first profiling block 212 . Specifically, the top of the support member 214 is lower than the bottom of one end of the first profiling block 212 located in the first receiving groove 213 .

[0051] In this embodiment, a guide positioning member 4 is further included; a guide positioning member 4 is respectively provided on one side of the first profiling positioning block 21 adjacent to the second profiling positioning block 22 and on one side of the first profiling positioning block 21 farthest from the second profiling positioning block 22.

[0052] In this embodiment, the second contour positioning block 22 includes a second base 221 and at least two second positioning blocks 222 arranged opposite to each other; the second positioning block 222 is arranged on one side in the height direction of the second base 221, and every two second positioning blocks 222 arranged opposite to each other are distributed along the width direction of the second base 221, and constitute a second receiving groove 223 for receiving the profile to be assembled. Preferably, two second positioning blocks 222 are provided.

[0053] In this embodiment, the rotary clamping assembly 3 includes a driving member 31 and a clamping arm 32; one end of the clamping arm 32 is in transmission connection with the driving member 31, and the other end of the clamping arm 32 can be arranged opposite to the profiling positioning assembly 2 and the end of the clamping arm 32 has a limiting notch 321 for limiting the position of the fastener. Specifically, the other end of the clamping arm 32 can refer to the end of the clamping arm 32 away from the driving member 31, and the end of the clamping arm 32 away from the driving member 31 is U-shaped. It also includes a limiting member 5, which is detachably connected to the profiling positioning assembly 2, and the limiting member 5 can be embedded in the limiting notch 321. Preferably, the driving member 31 is a rotary downward pressure cylinder.

[0054] The working principle of the utility model is:

[0055] The profile to be assembled is placed on the profiling positioning assembly 2, and the driving member 31 drives the clamping arm 32 to rotate so that the limiting notch 321 is located above the second profiling positioning block 22, and drives the clamping arm 32 to descend so that the clamping arm 32 is pressed against the profile to be assembled, and the limiting member 5 is inserted into the limiting notch 321, and the fastener is placed on the limiting member 5 for positioning, and the fastener is locked with the profile to be assembled by an electric drill;

[0056] After the locking is completed, the driving member 31 drives the clamping arm 32 to rise and reset, the limiting member 5 is taken out, and the profile is removed from the contour positioning assembly 2.

[0057] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A fastener pre-positioning device, characterized in that: It includes a contour positioning component and a rotating clamping component for limiting the position of the fastener; The rotating clamping assembly is located on one side of the contour positioning assembly in the horizontal direction; In the height direction of the profiling and positioning assembly, the movable end of the rotary clamping assembly can be arranged opposite to the profiling and positioning assembly.

2. A fastener pre-positioning device according to claim 1, characterized in that: The profiling positioning assembly comprises a first profiling positioning block and a second profiling positioning block; The first contoured positioning block and the second contoured positioning block are arranged in sequence and form a positioning space capable of accommodating the profile to be assembled.

3. A fastener pre-positioning device according to claim 2, characterized in that: The first contour positioning block comprises a first base and at least two first contour blocks arranged opposite to each other; The first profiling block is arranged at one side of the base in the height direction, and a first accommodating groove for accommodating the profile to be assembled is formed between every two oppositely arranged first profiling blocks.

4. A fastener pre-positioning device according to claim 3, characterized in that: A support member is embedded in the first accommodating groove, and the height of the support member is lower than that of the first profiling block.

5. A fastener pre-positioning device according to claim 2, characterized in that: At least two of the first contour positioning blocks are provided.

6. A fastener pre-positioning device according to claim 5, characterized in that: Also includes a guide positioning member; A guide positioning member is respectively provided on one side of the first profiling positioning block adjacent to the second profiling positioning block and on one side of the first profiling positioning block farthest from the second profiling positioning block.

7. A fastener pre-positioning device according to claim 2, characterized in that: The second contoured positioning block includes a second base and at least two second positioning blocks arranged opposite to each other; The second positioning block is arranged at one side in the height direction of the second base, and every two second positioning blocks arranged opposite to each other constitute a second accommodating groove for accommodating the profile to be assembled.

8. A fastener pre-positioning device according to claim 1, characterized in that: The rotary clamping assembly includes a driving member and a clamping arm; One end of the clamp arm is transmission-connected to the driving member, and the other end of the clamp arm can be arranged opposite to the contour positioning assembly.

9. A fastener pre-positioning device according to claim 8, characterized in that: The other end of the clamp arm has a limiting notch for limiting the position of the fastener.

10. A fastener pre-positioning device according to claim 9, characterized in that: Also includes a limiter; The limiting member is detachably connected to the contour positioning assembly, and the limiting member can be embedded in the limiting notch.

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