Clamping mechanism for profile cutting and profile cutting assembly line

Abstract

The utility model discloses a clamping mechanism for sectional material cutting and a sectional material cutting assembly line, and belongs to the technical field of sectional material cutting equipment. According to the technical scheme, on one hand, the clamping mechanism for profile cutting comprises a body and further comprises a first clamping piece, a second clamping piece and a driving piece, through the arrangement of the first clamping piece and the driving piece, the first clamping piece can move towards the direction of the second clamping piece under the action of the driving piece, a special-shaped profile can be clamped, and the clamping piece can move towards the direction of the second clamping piece under the action of the driving piece; on the first aspect, the sectional material cutting assembly line comprises a raw material storage table, a feeding device, a feeding device, a saw cutting main machine, a discharging device, a code printing device and a finished product storage table in sequence according to the sectional material cutting process, the situation that a claw type clamping mechanism is adopted for clamping a special-shaped sectional material, and consequently accurate clamping cannot be achieved is avoided, and the sectional material clamping accuracy is improved; and on the second aspect, the sectional material cutting assembly line sequentially comprises a raw material storage table, a feeding device, a conveying device, a saw cutting main machine, a discharging device, a code printing device and a finished product storage table. The feeding device comprises a feeding mechanism and a clamping mechanism, and through the arranged clamping mechanism, stable clamping of the special-shaped sectional materials can be achieved on the sectional material cutting assembly line.

Description

Technical Field

[0001] The utility model relates to the technical field of profile cutting equipment, in particular to a clamping mechanism for profile cutting and a profile cutting assembly line. Background Art

[0002] Aluminum alloy profiles have been widely used in various industries due to their excellent performance. Especially with the development of heat pipe technology, aluminum heat pipe profiles have gained broad development space in aerospace, consumer electronics, textiles, thermal power and other fields due to their efficient heat dissipation performance. Due to their own requirements for heat dissipation and the characteristics of the application industry, heat pipe profiles are destined to have the characteristics of small size, light weight, thin wall, softness, complex shape and diverse structure, which are significantly different from traditional profiles.

[0003] At present, the cutting and processing equipment for heat pipe profiles generally adopts a single-machine operation mode, that is, fixed-length cutting and logistics turnover are all completed manually. The entire process is highly dependent on manual labor, resulting in a series of disadvantages such as high labor intensity, high risk factor, low labor productivity, low processing precision, poor consistency of finished products, and high personnel costs. In order to solve the above problems, the existing sawing equipment with automatic loading and unloading is designed. The clamping of the profile in the sawing equipment usually adopts claw clamping. For example, the patent document with patent announcement number CN202121630312.2 provides a profile manipulator that can clamp profiles with a planar clamping space.

[0004] However, when there are high requirements on the shape of the clamped profile, such as clamping special-shaped profiles such as Ω-shaped and O-shaped, when using a claw-type clamping mechanism for special-shaped profiles with an arc-shaped cross-section, there is a risk that the profile will deviate from the preset position under the action of the clamping force, which makes it impossible for the claw-type clamping mechanism to accurately clamp the profile. Summary of the invention

[0005] The utility model aims at the problem that the hand claw type clamping mechanism used to clamp the special-shaped profile in the prior art cannot be clamped accurately, and provides a clamping mechanism for profile cutting and a profile cutting assembly line which can clamp the special-shaped profile accurately.

[0006] The technical solution adopted by the utility model is as follows:

[0007] In the first aspect, a clamping mechanism for cutting profiles includes a main body, a first clamping member and a second clamping member are arranged on the main body, the upper end of the first clamping member is a first connecting portion movably arranged inside the main body, the lower end of the first clamping member is a first clamping portion below the main body, and the lower end of the second clamping member is a second clamping portion below the main body, and the clamping mechanism also includes a driving member, the driving member includes a fixed end fixed inside the main body and a reciprocating telescopic end, and the telescopic end is connected to the side end face of the first clamping member. Through the first clamping member and the driving member, the first clamping member can move toward the direction of the second clamping member under the action of the driving member, and the first clamping portion and the second clamping portion complete the clamping action after abutting against the profile to be clamped, and can clamp special-shaped profiles, avoiding the use of a claw-type clamping mechanism to clamp special-shaped profiles, resulting in the inability to accurately clamp, and improving the accuracy of profile clamping.

[0008] Preferably, the upper end of the second clamping member is a second connecting portion movably disposed inside the body, and a synchronizing member is also disposed, the middle portion of the synchronizing member is hinged inside the body, and the two ends of the synchronizing member are respectively connected to the first clamping member and the second clamping member. Through the provided synchronizing member, the second clamping member can move synchronously with the first clamping member toward the direction of the profile to be clamped, thereby increasing the clamping speed, and the synchronous clamping of the first clamping member and the second clamping member also makes the force on both ends of the profile to be clamped uniform, thereby avoiding the profile deviation caused by excessive force in a single direction.

[0009] Preferably, the synchronous member is a transmission gear, which is rotatably arranged inside the body, a first rack is arranged on the first clamping member, a second rack is arranged on the second clamping member, and both ends of the transmission gear are respectively meshed with the first rack and the second rack. By setting the synchronous member as the transmission gear and the first rack and the second rack, the moving speed and clamping force of the first clamping part and the second clamping part can be the same, further improving the stability of clamping.

[0010] Preferably, the clamping surface of the first clamping part is arranged in parallel with the clamping surface of the second clamping part. By arranging the clamping surfaces of the first clamping part and the second clamping part in parallel, it is possible to achieve that the direction of the clamping force is always horizontal when clamping different special-shaped profiles, avoiding the profile floating up and down under the clamping force, and further improving the stability of the clamping.

[0011] Preferably, the clamping surfaces of the first clamping part and the second clamping part are both provided with concave anti-skid patterns. By providing the concave anti-skid patterns, the friction between the clamping surface and the profile can be increased without affecting the force state of the clamping surface on the profile, avoiding the situation where the friction force is too small to clamp stably, and further improving the stability of clamping.

[0012] Preferably, a positioning piece is provided on the second clamping piece, and the positioning piece is provided perpendicular to the clamping surface of the first clamping piece, and the positioning piece can abut against the rear end of the profile to be cut. By providing the positioning piece, before completing the clamping, the clamping mechanism can be moved so that the positioning piece abuts against the end of the profile to be clamped, thereby avoiding the relative displacement between the profile and the clamping mechanism when the friction force is too small when the clamping device moves after the clamping is completed, and further improving the stability of the clamping.

[0013] Preferably, the first clamping member is provided with an avoidance groove, and the positioning member can move in the avoidance groove. The avoidance groove is provided to avoid a certain gap between the first clamping part and the second clamping part under the influence of the positioning member, and the clamping of the profile with a too small outer diameter can be achieved, thereby improving the application range of the clamping mechanism.

[0014] Preferably, a first slide rail and a second slide rail are arranged inside the body, the first slide rail and the second slide rail are arranged in parallel, the first connecting portion is connected to the first slide rail, and the second connecting portion is connected to the second slide rail. By arranging the first slide rail and the second slide rail in parallel with each other, the first clamping member and the second clamping member can move stably under the guidance of the first slide rail and the second slide rail.

[0015] In the second aspect, a profile cutting production line includes a raw material storage table, a loading device, a feeding device, a sawing main machine, a unloading device, a coding device and a finished product storage table in the profile cutting process, and the feeding device includes a feeding mechanism and a clamping mechanism, and the clamping mechanism is connected to the feeding mechanism and moves with the feeding mechanism. Through the provided clamping mechanism, the special-shaped profile can be stably clamped on the profile cutting production line, and the provided loading device, sawing main machine, unloading device, and coding device can realize the flow processing of special-shaped profiles, reduce the labor of personnel, reduce material loss, and improve the sawing accuracy.

[0016] It can be seen from the above technical solutions that the advantages of the utility model are as follows: by setting the first clamping member and the driving member, the first clamping member can move in the direction of the second clamping member under the action of the driving member, and the first clamping part and the second clamping part complete the clamping action after they are in contact with the profile to be clamped, and can clamp the special-shaped profile, avoiding the use of a claw-type clamping mechanism to clamp the special-shaped profile, resulting in the inability to accurately clamp, and improving the accuracy of the profile clamping. By setting the synchronization member, the second clamping member can move synchronously with the first clamping member in the direction of the profile to be clamped, thereby improving the clamping speed, and the first clamping part and the second clamping part clamp synchronously, so that the force on both ends of the profile to be clamped is uniform, avoiding the profile deviation caused by excessive force in a single direction. By setting the synchronization member as a transmission gear and a first rack and a second rack, the moving speed and clamping force of the first clamping part and the second clamping part can be the same, further improving the stability of the clamping. By setting the clamping surfaces of the first clamping part and the second clamping part in parallel, the direction of the clamping force can be always horizontal when clamping different special-shaped profiles, avoiding the profile floating up and down under the clamping force, and further improving the stability of clamping. By setting the concave anti-slip pattern, the friction between the clamping surface and the profile can be improved without affecting the clamping surface under the force state of the profile, avoiding the situation that the friction force is too small to clamp stably, and further improving the stability of clamping. By setting the positioning piece, before completing the clamping, the clamping mechanism can be moved so that the positioning piece abuts against the end of the profile to be clamped, thereby avoiding the situation that the profile and the clamping mechanism have relative displacement when the friction force is too small when the clamping device moves after the clamping is completed, and further improving the stability of clamping. By setting the avoidance groove, it is avoided that there is a certain gap between the first clamping part and the second clamping part under the influence of the positioning piece, and the profile can be clamped when the profile has a too small outer diameter, and the application range of the clamping mechanism is improved. By setting the first slide rail and the second slide rail parallel to each other, the first clamping member and the second clamping member can move stably under the guidance of the first slide rail and the second slide rail. The clamping mechanism can stably clamp the special-shaped profile on the profile cutting assembly line, and the feeding device, sawing main machine, unloading device and coding device can realize the assembly line processing of the special-shaped profile, reduce the labor of personnel, reduce material loss and improve the sawing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the structure of the first embodiment of the present invention. Figure 1.

[0019] Figure 2 This is a schematic diagram of the structure of the first embodiment of the present invention. Figure 2 .

[0020] Figure 3 It is a partial structural diagram of Example 1 of the specific implementation method of the utility model.

[0021] Figure 4 This is a structural diagram of Example 2 of the specific implementation method of the utility model.

[0022] Description of main reference numerals

[0023] In the figure: 1. main body; 1.1. first slide rail; 1.2. second slide rail; 2. first clamping member; 2.1. first connecting part; 2.2. first clamping part; 2.3. first rack; 2.4. avoidance groove; 3. second clamping member; 3.1. second connecting part; 3.2. second clamping part; 3.3. second rack; 3.4. positioning member; 4. driving member; 4.1. fixed end; 4.2. telescopic end; 5. transmission gear; 6. raw material storage platform; 7. loading device; 8. feeding device; 8.1. feeding mechanism; 8.2. clamping mechanism; 9. sawing main machine; 10. unloading device; 11. coding device; 12. finished product storage platform; 13. anti-slip pattern. DETAILED DESCRIPTION

[0024] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0025] Embodiment 1:

[0026] like Figure 1-Figure 3As shown, a clamping mechanism for cutting profiles includes a body 1, a first clamping member 2 and a second clamping member 3, the upper end of the first clamping member 2 is a first connecting portion 2.1 movably arranged inside the body 1, the lower end of the first clamping member 2 is a first clamping portion 2.2 below the body 1, and the lower end of the second clamping member 3 is a second clamping portion 3.2 below the body 1, and a driving member 4 is also provided, the driving member 4 includes a fixed end 4.1 fixed inside the body 1, and the driving member 4 also includes a fixed end 4.1 that can be reciprocated at The telescopic end 4.2 of the fixed end 4.1 is connected to the side end surface of the first clamping member 2. In this embodiment, the upper end of the second clamping member 3 is a second connecting portion 3.1 movably arranged inside the body 1, and a synchronous member is also provided. The middle part of the synchronous member is hinged, and the two ends of the synchronous member are respectively connected to the first clamping member 2 and the second clamping member 3. The first slide rail 1.1 and the second slide rail 1.2 are arranged in parallel, and the first connecting portion 2.1 is connected to the first slide rail 1.2. The first connecting part 3.1 is connected to the second slide rail 1.2. In this way, through the first clamping member 2 and the driving member 4, the first clamping member 2 can move toward the second clamping member 3 under the action of the driving member 4. The first clamping part 2.2 and the second clamping part 3.2 are both in contact with the profile to be clamped and then complete the clamping action, which can clamp the special-shaped profile, avoiding the use of a claw-type clamping mechanism to clamp the special-shaped profile, resulting in the inability to accurately clamp, and improving the accuracy of the profile clamping. The second clamping member 3 can move synchronously with the first clamping member 2 toward the direction of the profile to be clamped, thereby improving the clamping speed. The synchronous clamping of the first clamping portion 2.2 and the second clamping portion 3.2 also makes the force at both ends of the profile to be clamped uniform, thereby avoiding the profile deviation caused by excessive force in a single direction. By arranging the first slide rail 1.1 and the second slide rail 1.2 parallel to each other, the first clamping member 2 and the second clamping member 3 can move stably under the guidance of the first slide rail 1.1 and the second slide rail 1.2.

[0027] In this embodiment, the synchronizer is a transmission gear 5, a first rack 2.3 is provided on the first clamping member 2, a second rack 3.3 is provided on the second clamping member 3, and both ends of the transmission gear 5 are respectively meshed with the first rack 2.3 and the second rack 3.3. In this way, by setting the synchronizer as the transmission gear 5 and the first rack 2.3 and the second rack 3.3, the moving speed and clamping force of the first clamping part 2.2 and the second clamping part 3.2 can be the same, thereby further improving the stability of clamping.

[0028] In this embodiment, the clamping surface of the first clamping part 2.2 is arranged in parallel with the clamping surface of the second clamping part 3.2, and the clamping surfaces opposite to each other of the first clamping part 2.2 and the second clamping part 3.2 are both provided with concave anti-slip grooves 13. In this way, by arranging the clamping surfaces of the first clamping part 2.2 and the second clamping part 3.2 in parallel, it can be achieved that the direction of the clamping force is always horizontal when clamping different special-shaped profiles, avoiding the situation that the profile floats up and down under the clamping force, and further improving the clamping stability. By providing the concave anti-slip grooves 13, the friction between the clamping surface and the profile can be increased without affecting the stress state of the clamping surface on the profile, avoiding the situation that the friction force is too small to clamp stably, and further improving the clamping stability.

[0029] Preferably, a positioning member 3.4 is provided on the second clamping member 3, and the positioning member 3.4 is arranged perpendicular to the clamping surface of the second clamping member 3. An avoidance groove 2.4 is provided on the first clamping member 2, and the positioning member 3.4 can move in the avoidance groove 2.4. In this arrangement, the positioning member 3.4 can be used to move the clamping mechanism 8.2 before completing the clamping so that the positioning member 3.4 abuts against the end of the profile to be clamped, thereby avoiding the relative displacement between the profile and the clamping mechanism 8.2 when the friction force is too small when the clamping device moves after the clamping is completed, further improving the stability of the clamping, and avoiding the existence of a certain gap between the first clamping part 2.2 and the second clamping part 3.2 under the influence of the positioning member 3.4 through the avoidance groove 2.4, so that the profile can be clamped when the profile has an outer diameter too small, thereby improving the scope of application of the clamping mechanism 8.2.

[0030] Embodiment 2:

[0031] like Figure 4As shown, a profile cutting production line includes a raw material storage table 6, a loading device 7, a feeding device 8, a sawing main machine 9, a feeding device 10, a coding device 11 and a finished product storage table 12 in the profile cutting process. The feeding device 8 includes a feeding mechanism 8.1 and a clamping mechanism 8.2. The clamping mechanism 8.2 is connected to the feeding mechanism 8.1 and moves with the feeding mechanism 8.1. The raw material storage table 6 can store multiple profiles and is provided with universal wheels to facilitate personnel to transport multiple profiles at one time. Workers carry the profiles to be cut on the raw material storage table 6 to the loading device 7. The loading device 7 moves the profiles to the feeding device 8. At this time, the feeding mechanism 8.1 moves to a position convenient for the clamping mechanism 8.2 to clamp. The structure 8.2 clamps and fixes the profile, and then the feeding mechanism 8.1 moves. After moving the profile to the preset cutting position, the sawing host 9 completes the cutting of the profile, and the cut profile moves to the unloading device 10. The unloading device 10 moves the profile to the bottom of the coding device 11 to complete the coding of the profile. After the coding of the profile is completed, the unloading device 10 moves the profile to the finished product storage table 12. In this way, through the setting of the clamping mechanism 8.2, the special-shaped profile can be stably clamped on the profile cutting assembly line, and the setting of the feeding device 7, the sawing host 9, the unloading device 10, and the coding device 11 realizes the assembly line processing of the special-shaped profile, reduces the labor of personnel, reduces material loss, and improves the sawing accuracy.

[0032] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A clamping mechanism for cutting profiles, comprising a body (1), characterized in that: A first clamping member (2) and a second clamping member (3) are provided on the body (1); the upper end of the first clamping member (2) is a first connecting portion (2.1) movably arranged inside the body (1); the lower end of the first clamping member (2) is a first clamping portion (2.2) below the body (1); the lower end of the second clamping member (3) is a second clamping portion (3.2) below the body (1); the clamping mechanism also includes a driving member (4); the driving member (4) includes a fixed end (4.1) fixed inside the body (1) and a reciprocating telescopic end (4.2); the telescopic end (4.2) is connected to the side end surface of the first clamping member (2).

2. The clamping mechanism for cutting profiles according to claim 1, characterized in that: The upper end of the second clamping member (3) is a second connecting portion (3.1) movably arranged inside the body (1), and a synchronizing member is also arranged, the middle part of the synchronizing member is hinged inside the body (1), and the two ends of the synchronizing member are respectively connected to the first clamping member (2) and the second clamping member (3).

3. The clamping mechanism for cutting profiles according to claim 2, characterized in that: The synchronous member is a transmission gear (5), which is rotatably arranged inside the body (1), a first rack (2.3) is arranged on the first clamping member (2), a second rack (3.3) is arranged on the second clamping member (3), and two ends of the transmission gear (5) are respectively meshed with the first rack (2.3) and the second rack (3.3).

4. The clamping mechanism for cutting profiles according to claim 1, characterized in that: The clamping surface of the first clamping part (2.2) is arranged in parallel with the clamping surface of the second clamping part (3.2).

5. The clamping mechanism for cutting profiles according to claim 4, characterized in that: The clamping surfaces opposite to the first clamping portion (2.2) and the second clamping portion (3.2) are both provided with inwardly concave anti-slip patterns (13).

6. The clamping mechanism for cutting profiles according to claim 5, characterized in that: The second clamping member (3) is provided with a positioning member (3.4), the positioning member (3.4) is arranged perpendicular to the clamping surface of the first clamping member (2), and the positioning member (3.4) can abut against the rear end of the profile to be cut.

7. The clamping mechanism for cutting profiles according to claim 6, characterized in that: The first clamping member (2) is provided with an avoidance groove (2.4), and the positioning member (3.4) is capable of moving in the avoidance groove (2.4).

8. The clamping mechanism for cutting profiles according to claim 2, characterized in that: A first slide rail (1.1) and a second slide rail (1.2) are arranged inside the body (1); the first slide rail (1.1) and the second slide rail (1.2) are arranged in parallel; the first connecting portion (2.1) is connected to the first slide rail (1.1); and the second connecting portion (3.1) is connected to the second slide rail (1.2).

9. A profile cutting line, characterized in that: The profile cutting process sequentially comprises a raw material storage table (6), a loading device (7), a feeding device (8), a sawing main machine (9), a unloading device (10), a coding device (11) and a finished product storage table (12); the feeding device (8) comprises a feeding mechanism (8.1) and the clamping mechanism (8.2) described in claim 1; the clamping mechanism (8.2) is connected to the feeding mechanism (8.1) and moves with the feeding mechanism (8.1).

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