Auxiliary clamping and positioning structure for profile machining

Abstract

The utility model relates to the field of aluminum profile auxiliary positioning devices, in particular to an auxiliary clamping and positioning structure for profile machining, which comprises a bearing frame group, a movable driving part, a movable frame, a profile in-place mechanism and a profile clamping mechanism, the bottom of the bearing frame set is arranged on the working ground. A movable driving part is installed on the upper portion of the bearing frame set, and the two sides of the lower portion of the movable frame are arranged on the bearing frame set and make sliding contact with the bearing frame set; the middle of the lower part of the movable frame is arranged on the movable driving part and is in threaded contact with the movable driving part; in the using process, the aluminum profile to be machined can be mechanically clamped and positioned, swinging of the aluminum profile in the machining process is avoided, and the machining quality of the aluminum profile and the safety of the machining operation process are effectively guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary positioning devices for aluminum profiles, and in particular to an auxiliary clamping and positioning structure for profile processing. Background Technology

[0002] Aluminum profiles are lightweight, high-strength, and easy to process. They are frequently used as structural components in prefabricated building structures. Before installation, aluminum profiles require on-site processing (such as cutting and drilling). Currently, on-site processing of aluminum profiles requires manual clamping and positioning, which presents the following problems:

[0003] 1. Firstly, the manual positioning method is unstable in positioning aluminum profiles. During the cutting process, it will cause the cut surface of the aluminum profile to be skewed. When drilling holes, it will cause the hole position to shift, which will affect the subsequent installation and use of the aluminum profile.

[0004] 2. Secondly, the manual positioning method requires the cooperation of multiple people to achieve the clamping and positioning of the aluminum profile. The workload of the operators is large and there are safety hazards. Once loosening occurs, it will cause personal injury to the operators. Utility Model Content

[0005] The purpose of this utility model is to provide an auxiliary clamping and positioning structure for profile processing. During use, it can mechanically clamp and position the aluminum profile to be processed, preventing the aluminum profile from swinging during processing, and effectively ensuring the processing quality and safety of the processing operation.

[0006] To achieve the above-mentioned objectives, this utility model adopts the following technical solution:

[0007] An auxiliary clamping and positioning structure for profile processing includes a load-bearing frame assembly, a moving drive unit, a moving frame, a profile positioning mechanism, and a profile clamping mechanism.

[0008] The bottom of the support frame assembly is set on the working ground; a moving drive unit is installed on the upper part of the support frame assembly; the lower two sides of the moving frame are set on the support frame assembly and slide in contact with the support frame assembly; the lower middle part of the moving frame is set on the moving drive unit and threadedly contacts the moving drive unit.

[0009] A profile positioning mechanism is provided on the movable frame, and the profile positioning mechanism is connected to the movable frame by bolts; a profile clamping mechanism is provided on the profile positioning mechanism, and the profile clamping mechanism is installed and connected to the profile positioning mechanism.

[0010] The load-bearing frame assembly includes a main support frame, a left side frame, a right side frame, and a transverse slide rail; the left side frame is installed on the left side of the main support frame and is fixedly connected to the main support frame; the right side frame is installed on the right side of the main support frame and is fixedly connected to the main support frame; a transverse slide rail is laid on the main support frame, and the transverse slide rail is installed and connected to the main support frame by bolts.

[0011] The mobile drive unit includes a drive motor, a motor base, a rotating lead screw, and a lead screw support. The motor base is mounted on the left side frame, and the drive motor is mounted on the motor base. The lead screw support is mounted on the right side frame, and a support bearing is mounted on the lead screw support. The left side of the rotating lead screw is connected to the power output end of the drive motor, and the right side of the rotating lead screw is mounted on the support bearing.

[0012] The profile positioning mechanism includes a fixed frame, a positioning cylinder, a cylinder drive rod, and a positioning support; the bottom of the fixed frame is mounted on a movable frame, the positioning cylinder is mounted on the fixed frame, a retractable cylinder drive rod is mounted on the positioning cylinder, and the inner side of the positioning support is connected to the outer end of the cylinder drive rod.

[0013] Furthermore, a longitudinal slide rail is installed on the fixed frame, and a longitudinal slider is installed at the bottom of the positioning support. The longitudinal slider is installed on the longitudinal slide rail and slides in contact with the longitudinal slide rail.

[0014] The profile clamping mechanism includes a fixing block, a clamping block, a bearing bracket, a clamping cylinder, and a cylinder push rod; the bearing bracket and the fixing block are mounted on and fixedly connected to the positioning support, the clamping cylinder is mounted on the bearing bracket, the cylinder push rod is mounted on the clamping cylinder, and the clamping block is mounted on the outer end of the cylinder push rod and fixedly connected to the outer end of the cylinder push rod.

[0015] The beneficial effects of this utility model are as follows: In specific operation, the auxiliary clamping and positioning structure for profile processing can mechanically and stably clamp and position the aluminum profile through the coordinated action of components such as the bearing frame assembly, the moving drive unit, the moving frame, the profile positioning mechanism, and the profile clamping mechanism. This avoids swaying during the processing of the aluminum profile and effectively ensures the standard of cutting and drilling of the aluminum profile. Specifically, the operator can clamp and position the aluminum profile through the clamping block in the profile clamping mechanism, move the clamped aluminum profile to the positioning station through the profile positioning mechanism, and finally drive the moving frame through the moving drive unit to move the profile positioning mechanism, the profile clamping mechanism, and the aluminum profile together to the processing station for processing. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the auxiliary clamping and positioning structure for profile processing of this utility model;

[0017] Figure 2 This is a structural schematic diagram of the load-bearing frame assembly in this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the mobile drive unit in this utility model;

[0019] Figure 4 This is a structural schematic diagram of the profile positioning mechanism in this utility model;

[0020] Figure 5 This is a schematic diagram of the profile clamping mechanism in this utility model;

[0021] The numbers in the diagram are as follows: 1-Bearing frame assembly, 2-Moving drive unit, 3-Moving frame, 4-Profile positioning mechanism, 5-Profile clamping mechanism; 11-Main support frame, 12-Left side frame, 13-Right side frame, 14-Transverse slide rail; 21-Drive motor, 22-Motor base, 23-Rotating screw, 24-Screw support; 41-Fixed frame, 42-Positioning cylinder, 43-Cylinder drive rod, 44-Positioning support, 45-Longitudinal slide rail; 51-Fixed block, 52-Clamping block, 53-Bearing bracket, 54-Clamping cylinder, 55-Cylinder push rod. Detailed Implementation

[0022] Specific Embodiment 1: To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is referred to as "fixed to" or "set on" another element, it can be directly or indirectly connected to the other element. When an element is referred to as "connected to" another element, it can be directly or indirectly connected to the other element. The terms "left" and "right" used in this application to indicate orientation are based on the specific structure shown in the accompanying drawings and do not constitute a limitation on the structure.

[0023] As per the specification attached to this utility model Figure 1As shown, to address the problems of unstable positioning when manually positioning aluminum profiles, which can easily lead to skewed cut surfaces, misaligned holes, and excessive workload for operators, this utility model provides an auxiliary clamping and positioning structure for profile processing. It mainly includes a support frame assembly 1, a moving drive unit 2, a moving frame 3, a profile positioning mechanism 4, and a profile clamping mechanism 5. The support frame assembly 1 primarily supports the moving drive unit 2, with its bottom set on the working surface during installation. The moving drive unit 2 is installed on the upper part of the support frame assembly 1, driving the moving frame 3 horizontally. During installation, the lower two sides of the movable frame 3 are mounted on the bearing frame assembly 1 and slide in contact with it. The lower middle part of the movable frame 3 is mounted on the movable drive unit 2 and threadedly contacts it. A profile positioning mechanism 4 is provided on the movable frame 3. The profile positioning mechanism 4 is mainly used to drive the profile clamping mechanism 5 to achieve positioning. During installation, the profile positioning mechanism 4 is connected to the movable frame 3 by bolts. A profile clamping mechanism 5 is provided on the profile positioning mechanism 4. The profile clamping mechanism 5 is used to clamp and position the aluminum profile. During installation, the profile clamping mechanism 5 is connected to the profile positioning mechanism 4.

[0024] As per the specification attached to this utility model Figure 2 As shown, the support frame assembly 1 for mounting and supporting the mobile drive unit 2 includes a main support frame 11, a left side frame 12, a right side frame 13, and a transverse slide rail 14. The main support frame 11 is used to mount and support the left side frame 12 and the right side frame 13. The left side frame 12 is mounted on the left side of the main support frame 11 and is fixedly connected to the main support frame 11. The right side frame 13 is mounted on the right side of the main support frame 11 and is fixedly connected to the main support frame 11. A transverse slide rail 14 is laid on the main support frame 11 to guide the mobile frame 3. The transverse slide rail 14 is mounted and connected to the main support frame 11 by bolts. A transverse slider is slidably mounted on the transverse slide rail 14, and the upper part of the transverse slider is connected to the bottom of the mobile frame 3.

[0025] As per the specification attached to this utility model Figure 3As shown, the moving drive unit 2 for driving the moving frame 3 to achieve lateral displacement adjustment includes a drive motor 21, a motor base 22, a rotating lead screw 23, and a lead screw support 24. The motor base 22 is used to support the drive motor 21. During installation, the motor base 22 is mounted on the left side frame 12, and the drive motor 21, which drives the rotating lead screw 23, is mounted on the motor base 22. The lead screw support 24 is mounted on the right side frame 13, and a support bearing is mounted on the lead screw support 24. The left side of the rotating lead screw 23 is connected to the power output end of the drive motor 21, and the right side of the rotating lead screw 23 is mounted on the support bearing. A threaded sleeve 25 is threaded onto the rotating lead screw 23, and the outside of the threaded sleeve 25 is connected to the bottom of the moving frame 3.

[0026] As per the specification attached to this utility model Figure 4 As shown, the profile positioning mechanism 4, used to move the profile clamping mechanism 5 into position, includes a fixed frame 41, a positioning cylinder 42, a cylinder driving rod 43, and a positioning support 44. The fixed frame 41 supports the positioning cylinder 42. During installation, the bottom of the fixed frame 41 is mounted on the movable frame 3. The positioning cylinder 42, which drives the cylinder driving rod 43 to extend and retract, is mounted on the fixed frame 41. A retractable cylinder driving rod 43 is mounted on the positioning cylinder 42. The inner side of the positioning support 44, which supports the profile clamping mechanism 5, is connected to the outer end of the cylinder driving rod 43. It should be noted that, to ensure the stability of the positioning support 44 during movement, a longitudinal slide rail 45 is mounted on the fixed frame 41, and a longitudinal slider is mounted on the bottom of the positioning support 44. The longitudinal slider is mounted on the longitudinal slide rail 45 and slides in contact with it.

[0027] As per the specification attached to this utility model Figure 5 As shown, the profile clamping mechanism 5 for contact clamping and positioning of aluminum profiles includes a fixing block 51, a clamping block 52, a bearing bracket 53, a clamping cylinder 54, and a cylinder push rod 55. The bearing bracket 53 is used to support the clamping cylinder 54. During installation, the bearing bracket 53 and the fixing block 51 are mounted on the positioning support 44 and fixedly connected to the positioning support 44. The clamping cylinder 54, which drives the cylinder push rod 55 to extend and retract, is mounted on the bearing bracket 53. The cylinder push rod 55 is mounted on the clamping cylinder 54. The clamping block 52, which performs the clamping function on the aluminum profile, is mounted on the outer end of the cylinder push rod 55 and fixedly connected to the outer end of the cylinder push rod 55.

[0028] The installation and use process of the auxiliary clamping and positioning structure for profile processing of this utility model is as follows:

[0029] I. The installation process is as follows:

[0030] First, the installer can install the load-bearing frame assembly 1. Specifically, the left frame 12 can be fixedly installed on the left side of the main support frame 11; the right frame 13 can be fixedly installed on the right side of the main support frame 11. Two sets of transverse slide rails 14 for guiding the moving frame 3 are laid on the main support frame 11. At the same time, transverse sliders are slidably installed on the transverse slide rails 14, and the upper part of the transverse sliders is connected to the bottom of the moving frame 3. Then, the moving drive unit 2 is installed. During installation, the motor base 22 can be installed on the left frame 12, and the drive motor 21 that drives the rotating lead screw 23 can be installed on the motor base 22. The lead screw support 24 is installed on the right frame 13, and the support bearing is installed on the lead screw support 24. The left end of the rotating lead screw 23 is connected to the power output end of the drive motor 21, and the right side of the rotating lead screw 23 is installed on the support bearing. Meanwhile, a threaded sleeve 25 is threaded onto the rotating lead screw 23, and the outside of the threaded sleeve 25 is connected to the bottom of the moving frame 3. Finally, the profile positioning mechanism 4 and the profile clamping mechanism 5 are installed. The bottom of the fixed frame 41 is installed on the moving frame 3, the positioning cylinder 42 is installed on the fixed frame 41, and the telescopic cylinder drive rod 43 is installed on the positioning cylinder 42. The inner side of the positioning support 44 is connected to the outer end of the cylinder drive rod 43. Then, the bearing bracket 53 and the fixing block 51 are installed on the positioning support 44. The clamping cylinder 54 that drives the cylinder push rod 55 to extend and retract is installed on the bearing bracket 53. The cylinder push rod 55 is installed on the clamping cylinder 54. The clamping block 52 used to perform the clamping function on the aluminum profile is installed on the outer end of the cylinder push rod 55. Thus, the installation process of this utility model is completed.

[0031] II. In practical use, the operator can place the aluminum profile to be processed between the fixed block 51 and the clamping block 52 in the profile clamping mechanism 5. Then, the operator controls the clamping cylinder 54 in the profile clamping mechanism 5 to start, and the clamping cylinder 54 controls the cylinder push rod 55 to extend. At this time, the cylinder push rod 55 can drive the clamping block 52 to clamp the aluminum profile between the fixed block 51 and the clamping block 52. Subsequently, the operator can control the positioning cylinder 42 in the profile positioning mechanism 4 to work. The positioning cylinder 42 drives the cylinder drive rod 43 to retract. At this time, the cylinder drive rod... 43 can drive the positioning support 44 to move to the positioning station. Finally, the operator can control the drive motor 21 in the moving drive unit 2 to start. The moving drive unit 2 drives the rotating lead screw 23 to rotate clockwise through its motor shaft. At this time, under the action of the threaded pushing force, the threaded sleeve 25 on the rotating lead screw 23 moves on the rotating lead screw 23. When the threaded sleeve 25 moves, it can drive the moving frame 3 to move laterally. The moving frame 3 can drive the profile positioning mechanism 4, the profile clamping mechanism 5, and the aluminum profile on it to the processing station for processing. The above shows and describes the basic principle, main features and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are only illustrative of the principle of this utility model. Various changes and modifications can be made to this utility model without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of this utility model as claimed.

Claims

1. An auxiliary clamping positioning structure for profile processing, characterized by, It comprises a bearing frame group (1), a moving drive part (2), a moving frame (3), a profile positioning mechanism (4) and a profile clamping mechanism (5). The moving drive part (2) is installed on the upper part of the bearing frame group (1), the lower part of the moving frame (3) is arranged on the bearing frame group (1) and is in sliding contact with the bearing frame group (1); the lower part of the moving frame (3) is arranged on the moving drive part (2) and is in threaded contact with the moving drive part (2). The profile positioning mechanism (4) is arranged on the moving frame (3) and is connected with the moving frame (3) by bolt installation; the profile clamping mechanism (5) is arranged on the profile positioning mechanism (4) and is connected with the profile positioning mechanism (4) by installation.

2. The auxiliary clamping and positioning structure for profile machining according to claim 1, characterized in that, The bearing frame group (1) comprises a main support frame (11), a left side frame (12), a right side frame (13) and a transverse sliding rail (14); the left side frame (12) is installed on the left side of the main support frame (11) and is fixedly connected with the main support frame (11); the right side frame (13) is installed on the right side of the main support frame (11) and is fixedly connected with the main support frame (11); the transverse sliding rail (14) is arranged on the main support frame (11) and is connected with the main support frame (11) by bolt installation.

3. The auxiliary clamping and positioning structure for profile machining according to claim 2, characterized in that, The moving drive part (2) comprises a drive motor (21), a motor seat (22), a rotating screw rod (23) and a screw rod support (24); the motor seat (22) is installed on the left side frame (12), the drive motor (21) is installed on the motor seat (22), the screw rod support (24) is installed on the right side frame (13), a support bearing is installed on the screw rod support (24), the left side of the rotating screw rod (23) is connected with the power output end of the drive motor (21), and the right side of the rotating screw rod (23) is installed on the support bearing.

4. The auxiliary clamping and positioning structure for profile machining according to claim 1, characterized in that, The profile positioning mechanism (4) comprises a fixed frame (41), a positioning cylinder (42), a cylinder driving rod (43) and a positioning support (44); the bottom of the fixed frame (41) is installed on the moving frame (3), the positioning cylinder (42) is installed on the fixed frame (41), the telescopic cylinder driving rod (43) is installed on the positioning cylinder (42), and the inner side of the positioning support (44) is connected with the outer end of the cylinder driving rod (43).

5. The auxiliary clamping and positioning structure for profile machining according to claim 4, characterized in that, A longitudinal sliding rail (45) is installed on the fixed frame (41), a longitudinal sliding block is installed on the bottom of the positioning support (44), and the longitudinal sliding block is installed on the longitudinal sliding rail (45) and is in sliding contact with the longitudinal sliding rail (45).

6. The auxiliary clamping and positioning structure for profile machining according to claim 5, characterized in that, The profile clamping mechanism (5) comprises a fixed block (51), a clamping block (52), a bearing bracket (53), a clamping cylinder (54) and a cylinder push rod (55); the bearing bracket (53) and the fixed block (51) are installed on and fixedly connected with the in-place support (44), the clamping cylinder (54) is installed on the bearing bracket (53), the cylinder push rod (55) is installed on the clamping cylinder (54), and the clamping block (52) is installed on and fixedly connected with the outer end of the cylinder push rod (55).

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