Cutting device for aluminum alloy door and window machining
The cutting device addresses inaccuracies in manual fixation by using a bidirectional threaded rod and control components to stabilize aluminum alloy workpieces, improving precision and safety during cutting.
Patent Information
- Application Number
- CN202422859269.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Manual fixation of aluminum alloy workpieces during cutting leads to inaccuracies due to human factors such as hand shaking and uneven force, causing displacement and size inconsistencies.
A cutting device with a bidirectional threaded rod and clamping blocks, an electric push rod, and a control component with springs and a protective cover, ensuring stable fixation and reducing cutter impact, while preventing sparks.
Stable fixation and reduced cutter impact enhance cutting precision and safety by minimizing displacement and wear, while protecting against sparks.
Smart Images

Figure CN222268826U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of aluminum alloy door and window processing, in particular to a cutting device for aluminum alloy door and window processing. Background Art
[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, stiles and sashes, referred to as aluminum doors and windows. Aluminum alloy doors and windows include doors and windows with aluminum alloy as the base material of the load-bearing rods and doors and windows composited with wood and plastic, referred to as aluminum-wood composite doors and windows and aluminum-plastic composite doors and windows. In the process of assembling and splicing aluminum alloy doors and windows, cutting and assembly are usually required.
[0003] When cutting small workpieces, they are usually fixed by manual support and then cut with a cutter. When fixed by manual support, due to human factors such as hand shaking and uneven force, the position of the workpiece may shift during the cutting process, resulting in inaccurate size of the workpiece. Therefore, we proposed a cutting device for aluminum alloy door and window processing. Utility Model Content
[0004] The purpose of the utility model is to provide a cutting device for processing aluminum alloy doors and windows. By setting a fixing component, bidirectional movable fixation can ensure that the workpiece remains stable during the cutting process and is not prone to displacement or shaking. This stability helps to reduce cutting errors. Compared with manual holding and fixation, it is safer and solves the problem that when using existing manual support and fixation, the position of the workpiece may be offset during the cutting process due to human factors, such as hand shaking and uneven force, thereby causing inaccurate size of the workpiece.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is a cutting device for processing aluminum alloy doors and windows, comprising a workbench, a support frame is fixedly connected to the top of the workbench, a slide groove is provided inside the support frame, a cross groove is provided inside the workbench, a motor is provided on the right side of the workbench, and a cutter is provided below the support frame;
[0007] A fixing component is provided on the top of the workbench, and the fixing component includes a bidirectional threaded rod fixedly connected to the output end of the motor, and the outer surface of the bidirectional threaded rod is threadedly connected to two moving blocks, and the two moving blocks are symmetrically arranged, and the outer surfaces of the two moving blocks are slidably connected to the inner wall of the cross groove, and the tops of the two moving blocks are fixedly connected with clamping blocks, and the sides of the two clamping blocks close to each other are fixedly connected with anti-slip pads. Since the surface of the aluminum alloy material is relatively smooth, it is easy to slip out of the clamp during cutting, so arranging an anti-slip pad on the contact surface with the workpiece can effectively avoid this.
[0008] Furthermore, an electric push rod is fixedly connected to the top of the support frame, and a control component is arranged inside the support frame. The control component includes a support block fixedly connected to the output end of the electric push rod. The electric push rod controls the position of the support block, and the specific position where the cutter needs to cut can be controlled by moving the support block.
[0009] Furthermore, the inner wall of the support block is slidably connected to a limit rod, and the left and right sides of the limit rod are fixedly connected to the inner wall of the slide slot, and the limit rod provides stability for the movement of the support block.
[0010] Furthermore, the front and back sides of the support block are rotatably connected to support rods, and the sides of the two support rods that are away from each other are fixedly connected to pull rods. The ends of the two support rods away from the support block are rotatably connected to the inner wall of the cutter through a pin shaft. The rotation of the support rods simultaneously drives the cutter at the end to cut the workpiece.
[0011] Furthermore, two springs are fixedly connected to the outer surface of the support block, and the ends of the two springs close to the pull rod are fixedly connected to the ends of the support rod away from the cutter. The elastic action of the springs can reduce the impact and wear of the cutter during the cutting process, and always maintain resistance to the rotation of the support rod during cutting to prevent excessive cutting.
[0012] Furthermore, a protective cover is arranged above the cutter, and the protective cover is semi-arc-shaped. The side of the protective cover close to the support rod is fixedly connected to the outer surface of the support rod. The cutter will generate sparks when cutting aluminum alloy workpieces, and a protective cover is arranged above the cutter to cover the flying sparks to prevent the sparks from causing damage to the staff.
[0013] The utility model has the following beneficial effects:
[0014] The utility model sets a fixing component, specifically, a starting motor drives the bidirectional threaded rod to rotate. As the bidirectional threaded rod rotates, the moving blocks on both sides drive the clamping blocks to approach each other to fix the workpiece. The bidirectional moving fixation can ensure that the workpiece remains stable during the cutting process and is not prone to displacement or shaking. This stability helps to reduce cutting errors and is safer than manual holding and fixing.
[0015] The utility model sets a control component, specifically, a pull rod moves downward, and as the pull rod moves, the support rod is driven to rotate. As the support rod rotates, the spring is stretched to generate elastic force, and the support rod rotates and drives the cutter at the end to cut the workpiece. The elastic effect of the spring can reduce the impact and wear of the cutter during the cutting process, and always maintains resistance to the rotation of the support rod during cutting to prevent excessive cutting.
[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the fixed component of the utility model;
[0020] Figure 3 For this utility model Figure 2 A is a magnified schematic diagram of the structure;
[0021] Figure 4 This is a schematic diagram of the structure of the cutter of the utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the control component of the utility model.
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] 1. Workbench; 101. Support frame; 102. Cross slot; 103. Slide; 104. Motor; 105. Cutter; 106. Electric push rod; 107. Limit rod; 2. Fixing assembly; 201. Bidirectional threaded rod; 202. Moving block; 203. Clamping block; 204. Anti-slip pad; 3. Control assembly; 301. Support block; 302. Support rod; 303. Pull rod; 304. Spring; 305. Protective cover. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-5As shown, the utility model is a cutting device for processing aluminum alloy doors and windows, comprising a workbench 1, a support frame 101 is fixedly connected to the top of the workbench 1, a slide groove 103 is provided inside the support frame 101, a cross groove 102 is provided inside the workbench 1, a motor 104 is provided on the right side of the workbench 1, and a cutter 105 is provided below the support frame 101;
[0027] A fixing component 2 is provided on the top of the workbench 1, and the fixing component 2 includes a bidirectional threaded rod 201 fixedly connected to the output end of the motor 104, and the outer surface of the bidirectional threaded rod 201 is threadedly connected to two moving blocks 202, and the two moving blocks 202 are symmetrically arranged. The outer surfaces of the two moving blocks 202 are slidably connected to the inner wall of the cross groove 102, and the tops of the two moving blocks 202 are fixedly connected with clamping blocks 203, and the sides of the two clamping blocks 203 close to each other are fixedly connected with anti-slip pads 204. The fixing component 2 is set, specifically, the motor 104 is started to drive the bidirectional threaded rod 201 to rotate, and as the bidirectional threaded rod 201 rotates, the moving blocks 202 on both sides drive the clamping blocks 203 to approach each other to fix the workpiece, and the bidirectional moving fixation can ensure that the workpiece remains stable during the cutting process and is not prone to displacement or shaking. This stability helps to reduce cutting errors and is safer than manual holding and fixation.
[0028] The top of the support frame 101 is fixedly connected with an electric push rod 106 . The interior of the support frame 101 is provided with a control component 3 . The control component 3 includes a support block 301 fixedly connected to the output end of the electric push rod 106 .
[0029] The inner wall of the support block 301 is slidably connected to the limit rod 107 , and the left and right sides of the limit rod 107 are fixedly connected to the inner wall of the slide slot 103 .
[0030] The front and back sides of the support block 301 are rotatably connected to support rods 302, and the sides of the two support rods 302 away from each other are fixedly connected to pull rods 303. The ends of the two support rods 302 away from the support block 301 are rotatably connected to the inner wall of the cutter 105 through pins.
[0031] Two springs 304 are fixedly connected to the outer surface of the support block 301, and one end of the two springs 304 close to the pull rod 303 is fixedly connected to the end of the support rod 302 away from the cutter 105. By setting the control component 3, specifically the pull rod 303 moves downward, and the movement of the pull rod 303 drives the support rod 302 to rotate. As the support rod 302 rotates, the spring 304 is stretched to generate elastic force, and when the support rod 302 rotates, it drives the cutter 105 at the end to cut the workpiece. The elastic effect of the spring 304 can reduce the impact and wear of the cutter during the cutting process, and always maintains resistance to the rotation of the support rod 302 during cutting to prevent excessive cutting.
[0032] A protective cover 305 is disposed above the cutter 105 . The protective cover 305 is semi-arc-shaped, and a side of the protective cover 305 close to the support rod 302 is fixedly connected to the outer surface of the support rod 302 .
[0033] A specific application of this embodiment is: placing the aluminum alloy door and window workpiece between the two support blocks 301 on the top of the workbench 1, starting the motor 104 to drive the bidirectional threaded rod 201 to rotate, and as the bidirectional threaded rod 201 rotates, the moving blocks 202 on both sides drive the clamping blocks 203 to approach each other to fix the workpiece, and the bidirectional moving fixation can ensure that the workpiece remains stable during the cutting process and is not prone to displacement or shaking. This stability helps to reduce cutting errors and is safer than manual holding and fixing. The clamping blocks 203 on both sides are close to each other. Anti-skid pads 204 are provided on the side where they are close to each other. Since the surface of the aluminum alloy material is relatively smooth, it is easy to slip out of the fixture during cutting. Therefore, providing anti-skid pads 204 on the contact surface with the workpiece can effectively avoid this.
[0034] The electric push rod 106 controls the support block 301 to slide on the surface of the limit rod 107. The limit rod 107 provides stability for the support block 301 during the movement. By moving the support block 301, the specific position where the cutter 105 needs to cut can be controlled. The pull rod 303 moves downward. As the pull rod 303 moves, the support rod 302 rotates. As the support rod 302 rotates, the spring 304 is stretched to generate elastic force. When the support rod 302 rotates, the cutter 105 at the end is driven to cut the workpiece. The spring 304 The elastic effect of 04 can reduce the impact and wear of the cutter during the cutting process, and always maintains resistance to the rotation of the support rod 302 during cutting to prevent excessive cutting. When the cutting is completed, the pull rod 303 is released, and the elastic force generated by the spring 304 drives the support rod 302 to reset, thereby keeping the cutter 105 away from the workpiece. The cutter 105 will generate sparks when cutting the aluminum alloy workpiece, and a protective cover 305 is provided above the cutter 105 to cover the flying sparks to prevent the sparks from causing damage to the staff.
[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A cutting device for processing aluminum alloy doors and windows, comprising a workbench (1), a support frame (101) is fixedly connected to the top of the workbench (1), a slide groove (103) is provided inside the support frame (101), a cross groove (102) is provided inside the workbench (1), a motor (104) is provided on the right side of the workbench (1), and a cutter (105) is provided below the support frame (101), characterized in that ; A fixing component (2) is arranged on the top of the workbench (1), and the fixing component (2) comprises a bidirectional threaded rod (201) fixedly connected to the output end of the motor (104); the outer surface of the bidirectional threaded rod (201) is threadedly connected to two moving blocks (202); the two moving blocks (202) are symmetrically arranged; the outer surfaces of the two moving blocks (202) are slidably connected to the inner wall of the cross groove (102); the tops of the two moving blocks (202) are fixedly connected to clamping blocks (203); and the sides of the two clamping blocks (203) close to each other are fixedly connected to anti-slip pads (204).
2. A cutting device for processing aluminum alloy doors and windows according to claim 1, characterized in that: An electric push rod (106) is fixedly connected to the top of the support frame (101), and a control component (3) is arranged inside the support frame (101). The control component (3) comprises a support block (301) fixedly connected to the output end of the electric push rod (106).
3. A cutting device for processing aluminum alloy doors and windows according to claim 2, characterized in that: The inner wall of the support block (301) is slidably connected to a limit rod (107), and the left and right sides of the limit rod (107) are fixedly connected to the inner wall of the slide groove (103).
4. A cutting device for processing aluminum alloy doors and windows according to claim 3, characterized in that: The front and back sides of the support block (301) are both rotatably connected to support rods (302), and the two support rods (302) are fixedly connected to a pull rod (303) on the sides away from each other. The ends of the two support rods (302) away from the support block (301) are both rotatably connected to the inner wall of the cutter (105) via a pin.
5. A cutting device for processing aluminum alloy doors and windows according to claim 4, characterized in that: Two springs (304) are fixedly connected to the outer surface of the support block (301), and one end of the two springs (304) close to the pull rod (303) is fixedly connected to one end of the support rod (302) away from the cutter (105).
6. A cutting device for processing aluminum alloy doors and windows according to claim 5, characterized in that: A protective cover (305) is provided above the cutter (105). The protective cover (305) is semi-arc-shaped, and a side of the protective cover (305) close to the support rod (302) is fixedly connected to the outer surface of the support rod (302).