CN219113876U

CN219113876U - Clamping tool for aluminum profile production

Info

Publication number: CN219113876U
Application number: CN202320040858.5U
Authority: CN
Inventors: 居志明; 张洪文
Original assignee: Shandong Weisu Aluminum Co ltd
Current assignee: Shandong Weisu Aluminum Co ltd
Priority date: 2023-01-08
Filing date: 2023-01-08
Publication date: 2023-06-02
Anticipated expiration: 2033-01-08

Abstract

The utility model discloses a clamping tool for aluminum profile production, and relates to the technical field of aluminum profile production and processing. The utility model comprises a base and a workbench arranged at the top of the base, wherein an adjusting mechanism is arranged between the top of the base and the bottom of the base, two groups of clamping mechanisms are arranged at the top of the workbench, the two groups of clamping mechanisms are oppositely arranged at two sides of the top of the workbench, the adjusting mechanism comprises a groove arranged at one side of the top of the base, a screw rod movably arranged in the groove, a worm wheel with the side surface fixedly connected with one end of the screw rod, and a worm movably arranged at the bottom of the worm wheel, and the clamping mechanism comprises a fixed seat fixedly arranged at the edge position of the top of the workbench and an adjusting screw rod in threaded connection with the fixed seat. According to the utility model, through the two groups of clamping mechanisms and the adjusting mechanism, the stability in processing is improved, a worker can adjust the workbench to a proper angle according to the requirement, the practicability is high, and the workbench is convenient and practical.

Description

Clamping tool for aluminum profile production

Technical Field

The utility model belongs to the technical field of aluminum profile production and processing, and particularly relates to a clamping tool for aluminum profile production.

Background

The aluminum profile refers to an aluminum alloy profile. Aluminum profiles are non-ferromagnetic, an important property for the electrical and electronic industry. Aluminum profiles are not pyrophoric, which is important for applications involving handling or contact with flammable and explosive materials. The aluminum profile is usually positioned and fixed through a clamping tool in the processing process.

The Chinese patent publication number is found by searching: CN217290105U discloses a mould location frock, including the base, the both sides on base top are all fixed and are equipped with first articulated seat, and the inner wall of two first articulated seats all articulates there is the movable rod, and the slide opening has all been seted up to the inner wall on two movable rod tops, and the equal sliding connection of inner wall of two slide openings has the connecting rod, and the top of two connecting rods all articulates there is the articulated seat of second, and the top of two articulated seats of second is fixed and is equipped with the workstation, and the both sides on workstation top all are equipped with spacing subassembly.

The existing mould positioning tool is clamped around the mould through two movable seats and four clamping plates respectively, so that the mould is fixed on the surface of a workbench, but in the actual use process, as the rotor of a driving motor has rotational kinetic energy, the rotor cannot stop immediately, the load has inertia and must keep original movement, and therefore, the clamping tool cannot be adjusted to a proper angle according to the requirement of a worker when receiving a stop signal and stopping immediately, and is inconvenient to use.

Disclosure of Invention

The utility model aims to provide a clamping tool for aluminum profile production, which solves the problems that the existing die positioning tool is fixed on the surface of a workbench by clamping two movable seats and four clamping plates on the periphery of the die respectively, but in the actual use process, the rotor of a driving motor has rotational kinetic energy and cannot stop immediately, and a load has inertia and must keep original motion, so that the clamping tool cannot stop immediately after receiving a stop signal, and therefore, when the inclination angle of the workbench is adjusted, the clamping tool cannot be adjusted to a proper angle according to the requirements of workers, and certain limitation exists in the use process and the clamping tool is inconvenient to use.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a clamping tool for aluminum profile production, which comprises a base (1) and a workbench (2) arranged at the top of the base (1), wherein an adjusting mechanism is arranged between the top of the base (1) and the bottom of the base (1), two groups of clamping mechanisms are arranged at the top of the workbench (2), and the two groups of clamping mechanisms are oppositely arranged at two sides of the top of the workbench (2);

the adjusting mechanism comprises a groove arranged on one side of the top of the base (1), a screw rod (3) movably arranged in the groove, a worm wheel (4) with the side surface fixedly connected with one end of the screw rod (3), a worm (5) movably arranged at the bottom of the worm wheel (4), a sliding sleeve (6) in threaded connection with the outer peripheral surface of the screw rod (3), a telescopic rod (7) with two ends respectively movably connected to the top of the sliding sleeve (6) and the bottom of the base (1) and a positioning screw (8) arranged on the outer side surface of the telescopic rod (7), wherein the worm (5) is positioned at the middle position of the inner side of the workbench (2), the worm (5) is meshed with the worm wheel (4), and the tail end of the positioning screw (8) is propped against the outer surface of an inner rod of the telescopic rod (7);

the clamping mechanism comprises a fixing seat (9) fixedly arranged at the edge position of the top of the workbench (2), an adjusting screw (10) in threaded connection with the fixing seat (9) and a clamping plate (11) with the outer side face movably connected with one end, close to the central axis of the workbench (2), of the adjusting screw (10), the bottom of the clamping plate (11) is movably connected with the top of the workbench (2), the clamping plate (11) is of a U-shaped structure, and limiting parts are arranged on two sides of the U-shaped structure of the clamping plate (11);

the limiting component comprises a guide hole arranged on the side edge of the clamping plate (11), a guide rod (12) movably arranged in the guide hole, a limiting plate (13) positioned on the inner side of the clamping plate (11) and fixedly connected with one end of the guide rod (12) on the side face, and a compression spring (14) arranged on the periphery of the guide rod (12), wherein the limiting plate (13) is of an inclined structure far away from one side edge of the clamping plate (11), and two ends of the compression spring (14) are fixedly connected with the inner side wall of the clamping plate (11) and the side face of the limiting plate (13) respectively.

Preferably, a sliding groove is formed in one side, far away from the screw rod (3), of the top of the base (1), a sliding block (15) is movably arranged in the sliding groove, a telescopic rod II (16) is arranged between the sliding block (15) and the bottom of the workbench (2), and a positioning screw rod II (17) is arranged on the outer peripheral surface of a main rod of the telescopic rod II (16).

Preferably, one end of the worm (5) extends to the outer side through the side surface of the workbench (2), and a rotating wheel is connected with the worm.

Preferably, one end of the adjusting screw (10) far away from the clamping plate (11) is fixedly connected with a rotating handle.

Preferably, a rubber pad and a protection pad are respectively fixedly connected to the inner wall of the clamping plate (11) and one side wall, far away from the clamping plate (11), of the limiting plate (13).

Preferably, one end of the guide rod (12) far away from the clamping plate (11) is fixedly connected with a fixing block (18).

Preferably, a limit groove is formed in the top of the workbench (2), a limit block (19) is movably arranged in the limit groove, and the top of the limit block (19) is fixedly connected with the bottom of the clamping plate (11).

The utility model has the following beneficial effects:

1. according to the utility model, through the two groups of clamping mechanisms, the clamping plates are extruded through the rotation of the adjusting screw on the fixing seat, so that the two groups of clamping plates are close to two ends of the aluminum profile, the aluminum profile is clamped and fixed, when the clamping plates are gradually close to the end parts of the aluminum profile, the side edges of the aluminum profile are extruded to the limiting plates, the limiting plates move towards the side close to the clamping plates, and under the cooperation of the compression springs and the guide rods, the inner dimensions of the clamping plates can adapt to aluminum profiles with different specifications, the side edges of the aluminum profile are further limited, and the stability in processing is improved;

2. according to the utility model, the screw rod is driven to rotate through the worm and the worm wheel through the arranged adjusting mechanism, the sliding sleeve slides along the screw rod under the action of the screw thread pair, the workbench is pulled to rotate through the telescopic rod when the sliding sleeve slides, so that the inclination angle of the workbench is changed, the length of the telescopic rod is limited and fixed through the positioning screw rod, so that the inclination angle of the workbench is limited, the stability of the workbench can be ensured under the self-locking performance of the worm and the worm wheel, the workbench can be adjusted to a proper angle by a worker according to the requirement, and the workbench is high in practicability, convenient to use and practical.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a clamping tool for aluminum profile production;

FIG. 2 is a top view of a clamping tool for aluminum profile production according to the present utility model;

FIG. 3 is an enlarged view of the position A in FIG. 2 of a clamping tool for aluminum profile production according to the present utility model;

FIG. 4 is a cross-sectional view of the clamping fixture for aluminum profile production at B-B in FIG. 2;

fig. 5 is an enlarged view of C in fig. 4 of a clamping tool for aluminum profile production according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a base; 2. a work table; 3. a screw rod; 4. a worm wheel; 5. a worm; 6. a sliding sleeve; 7. a telescopic rod; 8. positioning a screw; 9. a fixing seat; 10. adjusting a screw; 11. a clamping plate; 12. a guide rod; 13. a limiting plate; 14. a compression spring; 15. a slide block; 16. a second telescopic rod; 17. positioning a second screw rod; 18. a fixed block; 19. and a limiting block.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the utility model relates to a clamping fixture for aluminum profile production, which comprises a base 1 and a workbench 2 arranged at the top of the base 1, wherein an adjusting mechanism is arranged between the top of the base 1 and the bottom of the base 1, two groups of clamping mechanisms are arranged at the top of the workbench 2 and are oppositely arranged at two sides of the top of the workbench 2, and the center of the bottom of the workbench 2 is movably connected with the center of the top of the base 1;

the adjusting mechanism comprises a groove arranged at one side of the top of the base 1, a screw rod 3 movably arranged in the groove, a worm wheel 4 with the side surface fixedly connected with one end of the screw rod 3, a worm 5 movably arranged at the bottom of the worm wheel 4, a sliding sleeve 6 in threaded connection with the outer peripheral surface of the screw rod 3, a telescopic rod 7 with two ends respectively movably connected to the top of the sliding sleeve 6 and the bottom of the base 1, and a positioning screw rod 8 arranged on the outer side surface of the outer rod of the telescopic rod 7, wherein the worm 5 is positioned at the middle position of the inner side of the workbench 2, the worm 5 is meshed with the worm wheel 4, the tail end of the positioning screw rod 8 is abutted against the outer surface of the inner rod of the telescopic rod 7, the worm wheel 4 is driven to rotate through the rotation of the worm 5, the worm wheel 4 drives the screw rod 3 to rotate, the sliding sleeve 6 slides along the screw rod 3 under the action of a threaded pair, and the self-locking performance of the worm 5 and the worm wheel 4 can limit the screw rod 3, and the length of the positioning screw rod 8 is used for limiting the length of the telescopic rod 7;

the clamping mechanism comprises a fixed seat 9 fixedly arranged at the edge position of the top of the workbench 2, an adjusting screw 10 in threaded connection with the fixed seat 9, and a clamping plate 11, wherein the outer side surface of the clamping plate is movably connected with one end, close to the central axis of the workbench 2, of the adjusting screw 10, the bottom of the clamping plate 11 is movably connected with the top of the workbench 2, the clamping plate 11 is of a U-shaped structure, limiting parts are arranged on two sides of the U-shaped structure of the clamping plate 11, the clamping plate 11 is used for clamping and limiting an aluminum profile, and the limiting parts are used for limiting the aluminum profile;

limiting component is including setting up the guiding hole on grip block 11 side, the activity sets up in the inside guide bar 12 of guiding hole, be located grip block 11 inboard and side and guide bar 12 one end fixed connection's limiting plate 13 and set up in the compression spring 14 of guide bar 12 periphery, limiting plate 13 keep away from grip block 11 a side and be the slope form structure, compression spring 14 both ends respectively with grip block 11 inside wall and limiting plate 13 side fixed connection, compression spring 14 self elastic force and guide bar 12 and limiting plate 13 cooperation for grip block 11 internal dimension can adapt to the aluminium alloy of different specifications.

Wherein, the spout has been seted up to one side that lead screw 3 was kept away from at base 1 top, and the inside activity of spout is provided with slider 15, is provided with telescopic link two 16 between slider 15 and the workstation 2 bottom, is provided with positioning screw two 17 on the mobile jib outer peripheral surface of telescopic link two 16, plays the support stabilization effect to workstation 2 through slider 15, telescopic link two 16 and positioning screw two 17.

One end of the worm 5 penetrates through the side surface of the workbench 2 to extend to the outer side, and is connected with a rotating wheel, and the worm 5 is driven to rotate by rotating the rotating wheel.

Wherein, adjusting screw 10 keeps away from grip block 11 one end fixedly connected with changes the handle.

Wherein, clamping plate 11 inner wall and limiting plate 13 keep away from clamping plate 11 a lateral wall on fixedly connected with rubber pad and protection pad respectively, and rubber pad and protection pad play the guard action to the aluminium alloy side.

Wherein, guide bar 12 is kept away from grip block 11 one end fixedly connected with fixed block 18.

Wherein, the spacing groove has been seted up at workstation 2 top, and spacing inslot portion activity is provided with stopper 19, stopper 19 top and grip block 11 bottom fixed connection.

The working principle of the utility model is as follows: when processing aluminium alloy, firstly place aluminium alloy at workstation 2 top center, then rotate and turn and drive adjusting screw 10 and rotate on fixing base 9, extrude grip block 11, make two sets of grip block 11 be close to aluminium alloy both ends, carry out the centre gripping fixedly to aluminium alloy, and when grip block 11 is close to aluminium alloy tip gradually, aluminium alloy side extrusion limiting plate 13, make limiting plate 13 to be close to grip block 11 one side and remove, under compression spring 14 and guide bar 12's cooperation, make grip block 11 inside dimension can adapt to the aluminium alloy of different specifications, further spacing to the aluminium alloy side, stability when processing has been improved, after the centre gripping is accomplished, need be to workstation 2 inclination adjusts, through rotating the runner, make worm 5 and worm wheel 4 transmission, drive lead screw 3 rotates, make sliding sleeve 6 slide along lead screw 3 under the effect of screw pair, through telescopic link 7 pulling workstation 2 rotation when sliding sleeve 6, thereby change the inclination of workstation 2, carry out spacing fixedly to telescopic link 7 length, thereby carry out the restriction to the inclination of worm wheel 2, and have the stability of worm wheel 5, and self-locking performance under the workstation 2, the practicality is high enough, the practicality is guaranteed to the workstation 2, and the demand is high, and can be adjusted to the workstation 2.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a centre gripping frock of aluminium alloy production usefulness, includes base (1) and sets up in workstation (2) at base (1) top, its characterized in that: an adjusting mechanism is arranged between the top of the base (1) and the bottom of the base (1), two groups of clamping mechanisms are arranged at the top of the workbench (2), and the two groups of clamping mechanisms are oppositely arranged at two sides of the top of the workbench (2);

2. The clamping tool for aluminum profile production according to claim 1, wherein a sliding groove is formed in one side, far away from the screw rod (3), of the top of the base (1), a sliding block (15) is movably arranged in the sliding groove, a telescopic rod II (16) is arranged between the sliding block (15) and the bottom of the workbench (2), and a positioning screw II (17) is arranged on the outer peripheral surface of a main rod of the telescopic rod II (16).

3. Clamping fixture for aluminum profile production according to claim 2, characterized in that one end of the worm (5) extends through the side of the workbench (2) to the outside and is connected with a rotating wheel.

4. A clamping fixture for aluminum profile production according to claim 3, wherein one end of the adjusting screw (10) far away from the clamping plate (11) is fixedly connected with a rotating handle.

5. The clamping tool for aluminum profile production according to claim 4, wherein a rubber pad and a protection pad are fixedly connected to the inner wall of the clamping plate (11) and a side wall of the limiting plate (13) far away from the clamping plate (11) respectively.

6. Clamping tool for aluminum profile production according to claim 1, wherein one end of the guide rod (12) far away from the clamping plate (11) is fixedly connected with a fixing block (18).

7. The clamping tool for aluminum profile production according to claim 6, wherein a limiting groove is formed in the top of the workbench (2), a limiting block (19) is movably arranged in the limiting groove, and the top of the limiting block (19) is fixedly connected with the bottom of the clamping plate (11).