Efficient positioning device for profile machining

Abstract

The utility model provides an efficient positioning device for profile machining, and relates to the technical field of automobile part machining. The left side and the right side of the first positioning base are each provided with a second positioning base. A first profile clamping base is welded to the middle position of the top of the first positioning base, and a first profile clamping base is also welded to the middle position of the top of the second positioning base. Two sets of supporting guide rails are arranged on the two sides of the top of the first positioning base, and second profile clamping seats are slidably mounted on the two sets of supporting guide rails correspondingly. The rear side of the first profile clamping base and the rear side of the second profile clamping base are each provided with a lead screw, and a movable clamping plate is rotationally installed at the front end of each lead screw. According to the device, different types of profiles can be clamped and positioned, multiple positioning devices are not needed during machining, the use cost is reduced, adjustment is rapid, and efficient machining can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, and in particular to a high-efficiency positioning device for profile processing. Background Technology

[0002] In the process of automotive profile processing, positioning devices play a crucial role in ensuring the accuracy and stability of the profiles during processing, thereby improving processing efficiency and product quality.

[0003] Currently, most profile positioning devices are long and narrow, so they are only suitable for clamping and fixing long, straight profiles. However, automobiles also use some curved L-shaped and U-shaped profiles. When fixing these curved profiles, other types of positioning devices are required. Therefore, multiple positioning devices are needed during processing, which increases the cost of use. Summary of the Invention

[0004] This utility model provides a high-efficiency positioning device for profile processing, which can clamp and position different types of profiles, eliminating the need for multiple positioning devices during processing, reducing usage costs, and ensuring efficient processing with quick adjustment.

[0005] In a first aspect, this disclosure provides a high-efficiency positioning device for profile processing, specifically including: a positioning base;

[0006] A second positioning base is installed on both the left and right sides of the first positioning base; a first profile clamping seat is welded to the top center of the first positioning base, and a first profile clamping seat is also welded to the top center of the second positioning base; two sets of support guide rails are provided on the top sides of the first positioning base, and a second profile clamping seat is slidably installed on each of the two sets of support guide rails; a lead screw is installed on the rear side of both the first and second profile clamping seats, and a movable clamping plate is rotatably installed at the front end of the lead screw.

[0007] In at least some embodiments, both the No. 1 profile clamping seat and the No. 2 profile clamping seat are U-shaped structures, and the bottom surface of the movable clamping plate is in close contact with the top surface of the No. 1 profile clamping seat and the No. 2 profile clamping seat and can be driven by the lead screw to slide back and forth.

[0008] In at least some embodiments, a rectangular groove is provided on both the left and right sides of the first positioning base, and the rectangular groove is open at the front and on one side.

[0009] In at least some embodiments, the supporting guide rails are all long strips that are wide at the top and narrow at the bottom, and the bottom of the No. 2 profile clamping seat is provided with two guide grooves that correspond to the cross-sectional dimensions of the supporting guide rails.

[0010] In at least some embodiments, a raised plate is provided on one side of the second positioning base, and the thickness of the raised plate is equal to the thickness of the rectangular grooves on the left and right sides of the first positioning base.

[0011] In at least some embodiments, the front sides of both the left and right ends of the first positioning base are provided with an arc-shaped surface, and the outer wall of the protruding part of the second positioning base is in close contact with the outer wall of the side part of the first positioning base.

[0012] In at least some embodiments, a cylindrical protrusion is provided at the top and bottom of the protrusion plate on one side of the second positioning base, and a corresponding opening groove is provided at the top and bottom of the left and right sides of the first positioning base.

[0013] This utility model provides a high-efficiency positioning device for profile processing, which has the following beneficial effects:

[0014] The second positioning base in this invention can be rotated and slidably adjusted on both sides of the first positioning base. After adjustment, it can clamp and fix long straight profiles, as well as curved L-shaped and U-shaped profiles. Moreover, the adjustment of the second positioning base is very convenient and quick. This device can clamp and position different types of profiles, eliminating the need for multiple positioning devices during processing, reducing usage costs, and the quick adjustment ensures efficient processing. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0016] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0017] In the attached diagram:

[0018] Figure 1 A schematic diagram of the overall structure of this application from the main axis side is shown;

[0019] Figure 2 This shows a schematic diagram of the main shaft side when the No. 2 positioning base rotates in this application;

[0020] Figure 3 This shows a schematic diagram of the main shaft side after the No. 2 positioning base in this application has been rotated and slidably adjusted;

[0021] Figure 4 A schematic diagram of the main shaft side of the No. 1 positioning base in this application is shown;

[0022] Figure 5 A schematic diagram of the structure of the No. 2 positioning base in this application is shown;

[0023] Figure 6This application shows a schematic diagram of the structure of the No. 2 profile clamping seat;

[0024] List of reference numerals

[0025] 1. Positioning base No. 1; 2. Positioning base No. 2; 3. Profile clamping seat No. 1; 4. Support rail; 5. Profile clamping seat No. 2; 6. Lead screw; 7. Movable clamping plate. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] Example 1: Please refer to Figures 1 to 6 :

[0028] This utility model proposes a high-efficiency positioning device for profile processing, including: a first positioning base 1;

[0029] A second positioning base 2 is installed on both the left and right sides of the first positioning base 1. The first positioning base 1 supports the first profile clamping seat 3 and the second profile clamping seat 5, while the second positioning base 2 supports the first profile clamping seat 3. A first profile clamping seat 3 is welded to the top center of the first positioning base 1, and a first profile clamping seat 3 is also welded to the top center of the second positioning base 2. The first profile clamping seat 3 is used to clamp and fix the profile to be processed. Two sets of support guide rails 4 are provided on the top sides of the first positioning base 1. A second profile clamping seat 5 is slidably installed on each of the support guide rails 4. The support guide rails 4 are used to provide sliding support for the second profile clamping seat 5, and the second profile clamping seat 5 is also used to clamp and fix the profile to be processed. A lead screw 6 is installed on the rear side of both the first profile clamping seat 3 and the second profile clamping seat 5, and a movable clamping plate 7 is rotatably installed at the front end of the lead screw 6. When the lead screw 6 rotates, it will drive the movable clamping plate 7 at its front end to move back and forth. Therefore, the movable clamping plate 7 can cooperate with the vertical plate on the front top of the first profile clamping seat 3 and the second profile clamping seat 5 to clamp and fix the profile.

[0030] In this embodiment of the disclosure, such as Figures 1-3 and Figure 6As shown, both the No. 1 profile clamping seat 3 and the No. 2 profile clamping seat 5 are U-shaped structures. The bottom surface of the movable clamping plate 7 is in close contact with the top surface of the No. 1 profile clamping seat 3 and the No. 2 profile clamping seat 5 and can be driven to slide back and forth by the lead screw 6. In use, the profile can be placed on the inner side of the top of the No. 1 profile clamping seat 3 and the No. 2 profile clamping seat 5, and then the handwheel at the rear end of the lead screw 6 is used to drive it to rotate. When the lead screw 6 rotates, it will drive the movable clamping plate 7 at its front end to move back and forth. Therefore, the movable clamping plate 7 can cooperate with the vertical plate on the front side of the top of the No. 1 profile clamping seat 3 and the No. 2 profile clamping seat 5 to clamp and fix the profile.

[0031] In this embodiment of the disclosure, such as Figures 1-4 As shown, a rectangular groove is provided on both the left and right sides of the No. 1 positioning base 1, and the rectangular groove is open at the front and one side. When positioning and processing of L-shaped or U-shaped profiles, one or both No. 2 positioning bases 2 can be rotated forward to be perpendicular to the No. 1 positioning base 1. The No. 2 positioning bases 2 can also be slid left and right for adjustment. During this process, the protrusion on one side of the No. 2 positioning base 2 will rotate and slide in the rectangular grooves on the left and right sides of the No. 1 positioning base 1 to ensure the stability of the No. 2 positioning base 2 during adjustment.

[0032] In this embodiment of the disclosure, such as Figures 1-4 and Figure 6 As shown, the support guide rails 4 are all long strips that are wide at the top and narrow at the bottom. The bottom of the No. 2 profile clamping seat 5 is provided with two guide grooves that correspond to the cross-sectional dimensions of the support guide rails 4. After rotating and sliding the No. 2 positioning base 2 forward, the No. 2 profile clamping seat 5 can also be adjusted left and right on the top of the support guide rails 4 to make the No. 2 profile clamping seat 5 and the No. 2 positioning base 2 misaligned, so as to avoid the conflict between the positions of the No. 2 positioning base 2 and the No. 2 profile clamping seat 5.

[0033] In this embodiment of the disclosure, such as Figures 1-3 and Figure 5 As shown, a raised plate is provided on one side of the No. 2 positioning base 2, and the thickness of the raised plate is equal to the thickness of the rectangular grooves on the left and right sides of the No. 1 positioning base 1. When positioning and processing of L-shaped or U-shaped profiles, one or both No. 2 positioning bases 2 can be rotated forward to be perpendicular to the No. 1 positioning base 1. The No. 2 positioning base 2 can also be slid left and right for adjustment. During this process, the raised plate on one side of the No. 2 positioning base 2 will rotate and slide in the rectangular grooves on the left and right sides of the No. 1 positioning base 1 to ensure the stability of the No. 2 positioning base 2 during adjustment.

[0034] In this embodiment of the disclosure, such as Figures 1-5As shown, the top and bottom of the raised plate on one side of the No. 2 positioning base 2 are provided with a cylindrical protrusion. The top and bottom of the left and right sides of the No. 1 positioning base 1 are provided with a corresponding opening groove. When positioning L-shaped or U-shaped profiles need to be processed, one or both No. 2 positioning bases 2 can be rotated forward to be perpendicular to the No. 1 positioning base 1. The No. 2 positioning base 2 can also be slid left and right for adjustment. During this process, the raised plate on one side of the No. 2 positioning base 2 will rotate and slide in the rectangular grooves on the left and right sides of the No. 1 positioning base 1. The cylindrical protrusions on the top and bottom of the raised plate will rotate and slide in the opening grooves on the top and bottom of the left and right sides of the No. 1 positioning base 1, ensuring the stability of the No. 2 positioning base 2 during adjustment.

[0035] Example 2, based on Example 1, such as Figures 1-6 As shown, each of the left and right front ends of the first positioning base 1 has an arc-shaped surface, and the outer wall of the protruding part of the second positioning base 2 is in close contact with the outer wall of the side part of the first positioning base 1. When the second positioning base 2 rotates, it will not conflict with the arc-shaped surfaces on the left and right front ends of the first positioning base 1. The close contact between the outer wall of the protruding part of the second positioning base 2 and the outer wall of the side part of the first positioning base 1 can prevent the second positioning base 2 from shaking.

[0036] The working principle of this embodiment is as follows: When this device is needed to position and process long strip profiles, the second positioning base 2 can be rotated to be parallel to the first positioning base 1 and placed on the processing table. Then, the profile can be placed on the inner side of the top of the first profile clamping seat 3 and the second profile clamping seat 5. The handwheel at the rear end of the lead screw 6 is then used to rotate it. When the lead screw 6 rotates, it will drive the movable clamping plate 7 at its front end to move back and forth. Therefore, the movable clamping plate 7 can cooperate with the vertical plate on the front side of the top of the first profile clamping seat 3 and the second profile clamping seat 5 to clamp and fix the profile. Then, the long strip profile can be processed. When positioning and processing L-shaped or U-shaped profiles is needed, one or both second positioning bases 2 can be rotated forward to be parallel to the first positioning base. 1. Vertically, and the second positioning base 2 can be slid left and right for adjustment. During this process, the protruding plate on one side of the second positioning base 2 will rotate and slide in the rectangular grooves on the left and right sides of the first positioning base 1. The cylindrical protrusions at the top and bottom of the protruding plate will rotate and slide in the opening grooves at the top and bottom of the left and right sides of the first positioning base 1, ensuring the stability of the second positioning base 2 during adjustment. Then, the profile can be clamped, fixed and processed by the first profile clamping seat 3 and the second profile clamping seat 5. After the second positioning base 2 is rotated forward and slid for adjustment, the second profile clamping seat 5 can be adjusted left and right on the top of the support guide rail 4, so that the second profile clamping seat 5 and the second positioning base 2 are misaligned, avoiding the conflict between the positions of the second positioning base 2 and the second profile clamping seat 5.

[0037] The following points should be noted in this article:

[0038] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0039] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0040] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A high-efficiency positioning device for profile processing, comprising: Positioning base No. 1 (1); characterized in that: A second positioning base (2) is installed on both the left and right sides of the first positioning base (1); a first profile clamping seat (3) is welded to the top center of the first positioning base (1), and a first profile clamping seat (3) is also welded to the top center of the second positioning base (2); two sets of support guide rails (4) are provided on the top sides of the first positioning base (1), and a second profile clamping seat (5) is slidably installed on each of the two sets of support guide rails (4); a screw rod (6) is installed on the rear side of both the first profile clamping seat (3) and the second profile clamping seat (5), and a movable clamping plate (7) is rotatably installed at the front end of the screw rod (6).

2. The high-efficiency positioning device for profile processing according to claim 1, characterized in that, The first positioning base (1) has a rectangular groove on both the left and right sides, and the rectangular groove is open at the front and on one side.

3. The high-efficiency positioning device for profile processing according to claim 1, characterized in that, Each side of the second positioning base (2) is provided with a protruding plate, and the thickness of the protruding plate is equal to the thickness of the rectangular grooves on the left and right sides of the first positioning base (1).

4. The high-efficiency positioning device for profile processing according to claim 1, characterized in that, The top and bottom of the protrusion plate on one side of the No. 2 positioning base (2) are provided with a cylindrical protrusion block, and the top and bottom of the left and right sides of the No. 1 positioning base (1) are provided with a corresponding opening groove.

5. The high-efficiency positioning device for profile processing according to claim 1, characterized in that, Both the No. 1 profile clamping seat (3) and the No. 2 profile clamping seat (5) are U-shaped structures. The bottom surface of the movable clamping plate (7) is in close contact with the top surface of the No. 1 profile clamping seat (3) and the No. 2 profile clamping seat (5) and can be driven to slide back and forth by the lead screw (6).

6. The high-efficiency positioning device for profile processing according to claim 1, characterized in that, The support guide rails (4) are all long strips that are wide at the top and narrow at the bottom. The bottom of the No. 2 profile clamping seat (5) is provided with two guide grooves that correspond to the cross-sectional dimensions of the support guide rails (4).

7. The high-efficiency positioning device for profile processing according to claim 1, characterized in that, The first positioning base (1) has an arc-shaped surface on the front side of both the left and right ends, and the outer wall of the protruding part of the second positioning base (2) is in close contact with the outer wall of the side part of the first positioning base (1).

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