CN221135822U - Aluminum profile machining clamp - Google Patents

Abstract

The utility model provides an aluminum profile processing fixture, which belongs to the technical field of aluminum alloy door and window processing, and is used to solve the problem that when processing aluminum alloy doors and windows, the hands of the staff cannot always keep the doors and windows in a static state, which often leads to processing deviations. The staff has to move the position constantly to process the entire aluminum alloy doors and windows, and includes a workbench body; a ball bearing, the outer ring of the ball bearing is fixedly connected to the workbench body; a connecting block, the connecting block is fixedly connected to the inner ring of the ball bearing; a placing table, the placing table is fixedly connected to the connecting block; a rotating component, the rotating component is arranged inside the workbench body; and a clamping component is arranged on the placing table. The aluminum alloy doors and windows of different specifications can be conveniently clamped and fixed, and all corners of the entire aluminum alloy doors and windows can be processed without moving the position, thereby improving the processing efficiency of the aluminum alloy doors and windows.

Description

Aluminum profile processing fixture

Technical Field

The utility model belongs to the technical field of aluminum alloy door and window processing, and more specifically, particularly relates to an aluminum profile processing fixture.

Background technique

Aluminum profile is an application product form of aluminum alloy. Due to its low cost and simple manufacturing process, it is widely used in building materials, household products, etc. Aluminum alloy doors and windows are a relatively widely used application form of aluminum profiles. During the processing and manufacturing of aluminum alloy doors and windows, drilling, grinding, painting and other operations are often required. The aluminum alloy doors and windows need to be manually fixed on the work surface before subsequent operations can be carried out.

Existing application number: CN202120004639.2. The utility model discloses a positioning fixture for cutting aluminum alloy doors and windows, including a supporting base, wherein fixed side plates are symmetrically arranged on the left and right sides of the top of the supporting base, two groups of fixed side plates are close to each other and are rotatably connected with a fixed shaft at the top of one side, a motor is arranged at the right end of the fixed shaft, a guide rod is arranged on the outer wall of the fixed shaft, and a driving device is arranged on the outer wall of the guide rod, a first bevel gear is symmetrically arranged on the outer walls of both ends of the fixed shaft, a second bevel gear is meshed at the bottom of the two groups of first bevel gears, a rotating shaft is arranged at the bottom of the inner cavity of the second bevel gear, and fixed plates are symmetrically arranged at the bottom of one side of the two groups of fixed side plates close to each other, the two groups of fixed plates are rotatably connected with the rotating shaft, a conveying device is arranged at the bottom of the outer wall of the rotating shaft, a supporting device is arranged on the top of the supporting base, and the supporting device is located between the two groups of fixed plates. The utility model provides a positioning fixture that is simple to operate and realizes automatic conveying.

Based on the above, when processing aluminum alloy doors and windows, since the workers' hands cannot always remain still, processing deviations often occur, affecting the subsequent installation. Aluminum alloy doors and windows are generally large in size. During processing, since they are fixed on the work surface, the workers need to move their positions constantly to operate the entire aluminum alloy door and window. The workers also need to hold processing tools such as paint and electric drills during the movement, which puts a heavy labor burden on the workers.

Utility Model Content

In order to solve the above technical problems, the utility model provides an aluminum profile processing fixture to solve the problem that during the processing of existing aluminum alloy doors and windows, the workers' hands cannot always remain still, which often leads to processing deviations and affects the subsequent installation. Aluminum alloy doors and windows are generally large in size. During processing, they are fixed on the workbench, so the workers need to move their positions constantly to operate the entire aluminum alloy doors and windows. During the movement, the workers also need to hold processing tools such as paint and electric drills, which puts a heavy labor burden on the workers.

The purpose and effect of the aluminum profile processing fixture of the utility model are achieved by the following specific technical means:

An aluminum profile processing fixture comprises a workbench main body;

A first sliding groove, wherein the first sliding groove is provided in front of the workbench body;

A ball bearing, the outer ring of which is fixedly connected to the workbench body;

A connecting block, wherein the connecting block is fixedly connected to the inner ring of the ball bearing;

A placing table, wherein the placing table is fixedly connected to the connecting block;

A second sliding groove, wherein two second sliding grooves are provided, and the two second sliding grooves are vertically distributed and provided on the placement table;

A foot pedal, the foot pedal being slidably connected in the first sliding groove;

A rotating assembly, wherein the rotating assembly is arranged inside the workbench body;

A clamping assembly is arranged on a placing table.

Furthermore, the rotating assembly includes:

a first rack fixedly connected to the rear of the pedal;

The first gear is rotatably connected to the inside of the workbench body, and the first gear is meshed with the first rack.

Furthermore, the rotating assembly also includes:

A first transmission shaft, the first transmission shaft is rotatably connected inside the workbench body;

A first pawl, the first pawl is coaxially fixedly connected to the front end portion of the first transmission shaft;

A first ratchet wheel is coaxially fixedly connected to the rear of the first gear, and the first ratchet wheel is meshed with a first pawl.

Furthermore, the rotating assembly also includes:

A first active bevel gear, the first active bevel gear is coaxially fixedly connected to the rear end portion of the first transmission shaft;

A second transmission shaft, the second transmission shaft is rotatably connected to the inside of the workbench body, and the second transmission shaft is fixedly connected to the inner ring of the ball bearing;

A first driven bevel gear, wherein the first driven bevel gear is coaxially fixedly connected to the bottom of the second transmission shaft, and the first driven bevel gear is meshed with the first driving bevel gear.

Furthermore, the rotating assembly further comprises:

A first spring, wherein the first spring is fixedly connected under the first rack, and the first spring is fixedly connected to the workbench body.

Furthermore, the clamping assembly includes:

A first knob, wherein two first knobs are provided, and the two first knobs are rotatably connected to the outer side of the placement table;

A first screw, wherein two first screws are provided, and the two first screws are coaxially fixedly connected to the ends of the two first knobs respectively;

A second screw, wherein two pieces of the second screw are provided, and the two pieces of the second screw are respectively coaxially fixedly connected with the two pieces of the first screw, and the threads of the second screw are opposite to those of the first screw;

The sliders are provided with four pieces, the four sliders are respectively slidably connected in the two second sliding grooves, and the four sliders are respectively threadedly connected with the two first lead screws and the two second lead screws.

Furthermore, the clamping assembly also includes:

Clamping blocks, wherein four clamping blocks are provided, and the four clamping blocks are dispersedly fixedly connected to the side of the placement table;

A third sliding groove, wherein the third sliding groove is provided on the clamping block;

Extrusion blocks, wherein four extrusion blocks are provided, and the four extrusion blocks are respectively slidably connected in the third sliding grooves of the four clamping blocks;

The first bolts are provided with four pieces, the four first bolts are rotatably connected to the four extrusion blocks respectively, and the four first bolts are threadedly connected to the four clamping blocks respectively.

Compared with the prior art, the utility model has the following beneficial effects:

Firstly, by turning the two first knobs, the front, back, left and right sides of aluminum alloy doors and windows of different sizes can be clamped, which is convenient for processing procedures with a small range of movement such as painting. By turning the first bolt, the aluminum alloy doors and windows can be fixed up and down, and processing procedures with a large range of movement such as drilling and grinding can be carried out. The operation is simple and convenient, and the whole process is manual, with high economic benefits.

Secondly, the aluminum alloy doors and windows fixed on the placement table can be rotated by stepping on the foot pedal. The staff does not need to move or put down the tools in their hands, and can easily process the corners of the entire aluminum alloy doors and windows.

The utility model can conveniently clamp and fix aluminum alloy doors and windows of different specifications by manually rotating the first knob and the first bolt. The whole process is manually operated with high economic benefits. All corners of the entire aluminum alloy door and window can be processed without moving the position, which saves the physical strength of the staff and improves the processing efficiency of the aluminum alloy door and window.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model.

FIG. 2 is a schematic diagram of the ball bearing structure of the present utility model.

FIG. 3 is a schematic diagram of the first gear structure of the present utility model.

FIG. 4 is a schematic diagram of the first ratchet structure of the present invention.

FIG. 5 is a schematic diagram of the structure of a slider of the present utility model.

FIG. 6 is a schematic diagram of the structure of the clamping block of the present utility model.

In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

1. Workbench body; 101. First sliding groove; 2. Ball bearing; 3. Connecting block; 4. Placement table; 401. Second sliding groove; 5. Foot pedal; 6. First rack; 7. First gear; 8. First transmission shaft; 9. First pawl; 10. First ratchet; 11. First active bevel gear; 12. Second transmission shaft; 1201. First driven bevel gear; 13. First spring; 14. First knob; 15. First lead screw; 1501. Second lead screw; 16. Sliding block; 17. Clamping block; 1701. Third sliding groove; 18. Extrusion block; 19. First bolt.

Detailed ways

The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

Example

As shown in Figures 1 to 6:

The utility model provides an aluminum profile processing fixture, comprising a workbench main body 1;

A first sliding groove 101, which is provided in front of the workbench body 1;

A ball bearing 2, the outer ring of which is fixedly connected to the workbench body 1;

A connecting block 3, the connecting block 3 is fixedly connected to the inner ring of the ball bearing 2;

A placing table 4, which is fixedly connected to the connecting block 3;

The second sliding groove 401 is provided with two second sliding grooves 401, and the two second sliding grooves 401 are vertically distributed and provided on the placement platform 4;

A foot pedal 5, the foot pedal 5 is slidably connected in the first sliding groove 101;

The rotating assembly is arranged inside the workbench body 1 .

The rotating assembly includes:

A first rack 6, the first rack 6 is fixedly connected to the back of the pedal 5;

The first gear 7 is rotatably connected to the inside of the workbench body 1, and the first gear 7 is meshed with the first rack 6. The effect brought about is that when the foot steps on the pedal 5, the first gear 7 can be driven to rotate through the gear-rack transmission mechanism jointly formed by the meshing of the first gear 7 and the first rack 6.

The rotating assembly also includes:

A first transmission shaft 8, the first transmission shaft 8 is rotatably connected to the inside of the workbench body 1;

A first pawl 9, the first pawl 9 is coaxially fixedly connected to the front end of the first transmission shaft 8;

The first ratchet 10 is coaxially fixedly connected behind the first gear 7, and the first ratchet 10 is engaged with the first pawl 9. The effect brought about is that the first gear 7 can drive the first transmission shaft 8 to rotate unidirectionally through the ratchet and pawl transmission mechanism jointly formed by the engagement of the first ratchet 10 and the first pawl 9.

The rotating assembly also includes:

A first active bevel gear 11, which is coaxially fixedly connected to the rear end of the first transmission shaft 8;

A second transmission shaft 12, the second transmission shaft 12 is rotatably connected to the inside of the workbench body 1, and the second transmission shaft 12 is fixedly connected to the inner ring of the ball bearing 2;

The first driven bevel gear 1201 is coaxially fixedly connected to the bottom of the second transmission shaft 12, and the first driven bevel gear 1201 is meshed with the first active bevel gear 11. The effect brought about is that the first transmission shaft 8 drives the second transmission shaft 12 to rotate through the bevel gear transmission mechanism formed by the meshing of the first driven bevel gear 1201 and the first active bevel gear 11, thereby driving the connecting block 3 and the placement table 4 to rotate.

The rotating assembly also includes:

The first spring 13 is fixedly connected under the first rack 6. The first spring 13 is fixedly connected to the workbench body 1. The effect brought about is that after the pedal 5 is released, the first spring 13 can return the pedal 5 to its original position.

The specific usage and function of this embodiment are as follows:

After the processing of the aluminum alloy doors and windows in the current area is completed, stepping on the foot pedal 5 with your foot can drive the first gear 7 to rotate through the gear-rack transmission mechanism composed of the meshing of the first gear 7 and the first rack 6, and the first gear 7 can drive the first transmission shaft 8 to rotate through the ratchet and pawl transmission mechanism composed of the meshing of the first ratchet 10 and the first pawl 9. The first transmission shaft 8 drives the second transmission shaft 12 to rotate through the bevel gear transmission mechanism composed of the meshing of the first driven bevel gear 1201 and the first active bevel gear 11, thereby driving the connecting block 3 and the placement table 4 to rotate, and the ball bearing 2 can effectively reduce the friction resistance encountered by the placement table 4 during rotation. After releasing the foot pedal 5, the first spring 13 can return the foot pedal 5 to its original position. Under the action of the ratchet and pawl transmission mechanism composed of the meshing of the first ratchet 10 and the first pawl 9, the placement table 4 will not rotate. The staff does not need to move their position or put down the tools in their hands, and can conveniently process the corners of the entire aluminum alloy doors and windows, thereby improving the processing efficiency and saving the staff's physical strength.

Example

On the basis of the first embodiment, as shown in FIGS. 1 to 6 , a clamping assembly is further included, and the clamping assembly is arranged on the placement table 4 .

The clamping assembly includes:

A first knob 14, wherein two first knobs 14 are provided, and the two first knobs 14 are rotatably connected to the outer side of the placement table 4;

A first screw 15, wherein two first screws 15 are provided, and the two first screws 15 are coaxially fixedly connected to the ends of the two first knobs 14 respectively;

The second lead screw 1501 is provided with two pieces, and the two second lead screws 1501 are respectively coaxially fixedly connected with the two first lead screws 15, and the threads on the second lead screw 1501 and the first lead screw 15 are oppositely arranged;

The slider 16, four sliders 16 are provided, and the four sliders 16 are respectively slidably connected in the two second sliding grooves 401, and the four sliders 16 are respectively threadedly connected with the two first lead screws 15 and the two second lead screws 1501. The effect brought about is that by twisting the two first knobs 14, the four sliders 16 can be driven to slide inward or outward at the same time through the threaded transmission mechanism respectively formed by the four sliders 16 and the two first lead screws 15 and the two second lead screws 1501.

The clamping assembly also includes:

Clamping blocks 17, four clamping blocks 17 are provided, and the four clamping blocks 17 are dispersedly fixedly connected to the side of the placement table 4;

A third sliding groove 1701, which is provided on the clamping block 17;

Extrusion blocks 18, four extrusion blocks 18 are provided, and the four extrusion blocks 18 are respectively slidably connected in the third sliding grooves 1701 of the four clamping blocks 17;

The first bolt 19, four first bolts 19 are provided, and the four first bolts 19 are rotatably connected to the four extrusion blocks 18 respectively, and the four first bolts 19 are threadedly connected to the four clamping blocks 17 respectively, so that the effect brought about is that twisting the first bolt 19 can drive the extrusion block 18 to slide up and down along the third sliding groove 1701 on the clamping block 17.

The specific usage and function of this embodiment are as follows:

First, place the aluminum alloy doors and windows on the placement table 4, twist the two first knobs 14, and drive the four sliders 16 to slide inward at the same time through the threaded transmission mechanism composed of the four sliders 16 and the two first screws 15 and the two second screws 1501, so that the front, back, left and right of the aluminum alloy doors and windows are clamped and fixed; twist the first bolt 19 to drive the extrusion block 18 to slide up and down along the third sliding groove 1701 on the clamping block 17, so that the aluminum alloy doors and windows are clamped and fixed up and down, which is convenient for processing the aluminum alloy doors and windows.

Claims (7)

1. An aluminum profile processing fixture, comprising a workbench body (1); A first sliding groove (101), wherein the first sliding groove (101) is provided in front of the workbench body (1); The invention is characterized in that: a ball bearing (2), the outer ring of which is fixedly connected to the workbench body (1); A connecting block (3), wherein the connecting block (3) is fixedly connected to the inner ring of the ball bearing (2); A placement table (4), wherein the placement table (4) is fixedly connected to the connection block (3); A second sliding groove (401), wherein the second sliding groove (401) is provided with two second sliding grooves (401), and the two second sliding grooves (401) are vertically distributed and provided on the placement platform (4); A foot pedal (5), the foot pedal (5) being slidably connected in the first sliding groove (101); A rotating assembly, the rotating assembly being arranged inside the workbench body (1); A clamping assembly, wherein the clamping assembly is arranged on a placement table (4). 2. An aluminum profile processing fixture as claimed in claim 1, characterized in that: the rotating assembly comprises: A first rack (6), the first rack (6) being fixedly connected to the rear of the pedal (5); A first gear (7), the first gear (7) is rotatably connected inside the workbench body (1), and the first gear (7) is meshed with the first rack (6). 3. An aluminum profile processing fixture as claimed in claim 2, characterized in that: the rotating assembly also includes: A first transmission shaft (8), the first transmission shaft (8) being rotatably connected inside the workbench body (1); A first pawl (9), the first pawl (9) being coaxially fixedly connected to the front end of the first transmission shaft (8); A first ratchet wheel (10), the first ratchet wheel (10) is coaxially fixedly connected behind the first gear (7), and the first ratchet wheel (10) is meshed with a first pawl (9). 4. The aluminum profile processing fixture according to claim 3, characterized in that: the rotating assembly also includes: A first active bevel gear (11), the first active bevel gear (11) being coaxially fixedly connected to the rear end of the first transmission shaft (8); a second transmission shaft (12), the second transmission shaft (12) being rotatably connected inside the workbench body (1), and the second transmission shaft (12) being fixedly connected to the inner ring of the ball bearing (2); A first driven bevel gear (1201), the first driven bevel gear (1201) is coaxially fixedly connected to the bottom of the second transmission shaft (12), and the first driven bevel gear (1201) is meshed with the first driving bevel gear (11). 5. The aluminum profile processing fixture according to claim 4, characterized in that: the rotating assembly also includes: A first spring (13), wherein the first spring (13) is fixedly connected below the first rack (6), and the first spring (13) is fixedly connected to the workbench body (1). 6. An aluminum profile processing fixture as claimed in claim 5, characterized in that: the clamping assembly comprises: A first knob (14), wherein two first knobs (14) are provided, and the two first knobs (14) are rotatably connected to the outside of the placement table (4); A first screw (15), wherein two first screws (15) are provided, and the two first screws (15) are coaxially fixedly connected to the ends of the two first knobs (14) respectively; A second lead screw (1501), wherein two second lead screws (1501) are provided, and the two second lead screws (1501) are respectively coaxially fixedly connected to the two first lead screws (15), and the threads on the second lead screw (1501) and the first lead screw (15) are arranged opposite to each other; Slide blocks (16), wherein four slide blocks (16) are provided, and the four slide blocks (16) are respectively slidably connected in two second sliding grooves (401), and the four slide blocks (16) are respectively threadedly connected to the two first lead screws (15) and the two second lead screws (1501). 7. An aluminum profile processing fixture as claimed in claim 6, characterized in that: the clamping assembly also includes: A clamping block (17), wherein four clamping blocks (17) are provided, and the four clamping blocks (17) are dispersedly fixedly connected to the side of the placement table (4); A third sliding groove (1701), wherein the third sliding groove (1701) is provided on the clamping block (17); Extrusion blocks (18), wherein four extrusion blocks (18) are provided, and the four extrusion blocks (18) are respectively slidably connected in the third sliding grooves (1701) of the four clamping blocks (17); First bolts (19), four first bolts (19) are provided, the four first bolts (19) are rotatably connected to four extrusion blocks (18) respectively, and the four first bolts (19) are threadedly connected to four clamping blocks (17) respectively.