Clamping mechanism of band sawing machine
By designing a clamping assembly with threaded rods, columns and gears, the problem of inadequate adjustment and insufficient stability of the existing band saw machine clamping mechanism is solved, and efficient clamping and stable cutting of metal parts of different sizes is achieved.
Patent Information
- Application Number
- CN202420556390.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-03-21
AI Technical Summary
The existing band saw machine clamping mechanism cannot be adjusted according to the different sizes of the metal parts, and does not have high strength stability during cutting.
A clamping assembly including a hanger, gear, column, clamping disc and threaded rod is designed. The column and gear are driven to approach each other through the rotation of the threaded rod, thereby achieving clamping of the clamping disc to the metal part and passing through the spring. The telescopic function enhances stability.
Adaptive clamping for metal parts of different sizes is achieved, and higher stability is provided during the cutting process, avoiding the problem of cutting inaccurate cutting caused by unstable clamping.
Smart Images
Figure CN222511386U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of band sawing machines, in particular to a clamping mechanism of a band sawing machine. Background Art
[0002] As the modern equipment manufacturing industry develops towards high efficiency, high precision and economy, metal sawing, as the starting point of metal cutting, has become an important part of the parts processing process. Sawing can save materials, reduce secondary processing and improve production efficiency. Band saws are used when cutting metal parts. They are divided into horizontal and vertical types according to structure; they are divided into semi-automatic, fully automatic and CNC according to function. Horizontal types can be divided into double-column and scissor types.
[0003] Before a band saw cuts an object, the object needs to be clamped and fixed. Currently, in the existing technology, metal parts are fixed by clips. This operation is convenient and quick, but due to the different sizes of metal parts, the clips cannot be adjusted according to the size of the metal parts, and when gravity pressure is required for cutting the metal parts, the clips do not have high-strength stability.
[0004] Therefore, it is particularly important to improve the clamping mechanism of the existing band saw machine, design a new clamping mechanism of the band saw machine to solve the above technical defects, and improve the practicability of the clamping mechanism of the overall band saw machine. Utility Model Content
[0005] The purpose of the utility model is to provide a clamping mechanism for a band sawing machine to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A clamping mechanism for a band sawing machine comprises an operating table, a saw blade is installed on the top of the operating table, a control box is installed outside the operating table, and a clamping assembly is installed between the operating table and the saw blade.
[0008] The clamping assembly is used for clamping and fixing metal parts during cutting.
[0009] As a preferred solution of the utility model, the clamping assembly consists of a hanger, a gear, a column, a clamping plate and a threaded rod. The hanger is installed on the top of the operating table. The gears are provided in two groups, and both groups of gears are installed on the top of the hanger. The column is installed on the outside of the gear, the clamping plate is installed on the bottom of the column, and the threaded rod is installed on the outside of the column.
[0010] As a preferred solution of the utility model, a fixing sleeve is installed outside the column and outside the threaded rod, the threaded rod is fixedly connected to the outside of the column through the fixing sleeve, and the threaded rod is threadedly connected to the inside of the fixing sleeve.
[0011] As a preferred solution of the utility model, a fixing plate is installed outside the column and above the fixing sleeve, a connecting block is installed outside the fixing plate, and a spring is installed on the side where two groups of connecting blocks are close to each other.
[0012] As a preferred solution of the utility model, a reinforcement plate is installed between the fixing plate and the connecting block, and the reinforcement plate is designed as an inclined structure.
[0013] As a preferred solution of the utility model, a slide rail is installed on the top of the operating table and between the clamping components, a slide groove is opened on the inner wall of the slide rail, a connecting column is installed inside the slide groove, and a roller is installed outside the connecting column.
[0014] As a preferred solution of the utility model, a fixing piece is installed on the outside of the slide rail, and the slide rail is fixedly connected to the operating table through the fixing piece. Conveying grooves are provided at both left and right ends of the top of the operating table.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] In the utility model, the metal piece is passed from the inside of the conveying trough through the inside of the clamping plate and the inside of the slide rail, and the metal piece is placed in the inside of the clamping plate. The threaded rod is rotated so that the fixed sleeve is moved closer to each other on the outside of the threaded rod, thereby driving the columns to move closer to each other, so that the gears are meshed, and the clamping plate clamps the outside of the metal piece. The extension and contraction function of the spring makes the columns more stable when they move closer to each other. When the metal piece is moved between the two sets of slide rails, the metal piece is suspended, thereby completing the cutting work. The distance between the columns is controlled by the threaded rod, so that it is suitable for metal pieces of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the operating table of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the slide rail assembly of the utility model.
[0021] In the figure: 1. operating table; 101. conveying trough; 2. saw blade; 3. control box; 4. clamping assembly; 401. hanger; 402. gear; 403. column; 404. clamping plate; 405. threaded rod; 406. fixing sleeve; 407. fixing plate; 408. spring; 409. reinforcement plate; 5. slide rail; 501. slide trough; 502. roller. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0023] Example:
[0024] See also Figure 1-Figure 4 , the utility model provides a technical solution:
[0025] A clamping mechanism for a band sawing machine includes an operating table 1, a saw blade 2 is installed on the top of the operating table 1, a control box 3 is installed outside the operating table 1, and a clamping assembly 4 is installed between the operating table 1 and the saw blade 2.
[0026] The clamping assembly 4 is used for clamping and fixing metal parts during cutting.
[0027] For further information, see Figure 1 , Figure 2 and Figure 3 In this embodiment, the clamping assembly 4 is composed of a hanger 401, a gear 402, a column 403, a clamping plate 404 and a threaded rod 405. The hanger 401 is installed on the top of the operating table 1. There are two groups of gears 402, and both groups of gears 402 are installed on the top of the hanger 401. The column 403 is installed on the outside of the gear 402, the clamping plate 404 is installed on the bottom of the column 403, and the threaded rod 405 is installed on the outside of the column 403. When it is necessary to clamp the metal part, the metal part is placed inside the clamping plate 404, and the threaded rod 405 is rotated, so that the column 403 is driven to approach each other through the threaded rod 405, so that the gear 402 is meshed, and the clamping plate 404 clamps the outside of the metal part, thereby completing the clamping work.
[0028] Among them, see Figure 1 , Figure 2 and Figure 3In this embodiment, a fixing sleeve 406 is installed outside the column 403 and outside the threaded rod 405. The threaded rod 405 is fixedly connected to the outside of the column 403 through the fixing sleeve 406. The threaded rod 405 is threadedly connected to the inside of the fixing sleeve 406. By rotating the threaded rod 405, the fixing sleeve 406 is moved closer to each other on the outside of the threaded rod 405, thereby driving the columns 403 to move closer to each other. By rotating the threaded rod 405, metal parts of different sizes can be clamped.
[0029] Second, see Figure 1 , Figure 2 and Figure 3 In this embodiment, a fixing plate 407 is installed on the outside of the column 403 and above the fixing sleeve 406, and a connecting block is installed on the outside of the fixing plate 407. A spring 408 is installed on the side where the two sets of connecting blocks are close to each other. When clamping the metal parts, the telescopic function of the spring 408 makes the columns 403 more stable when they are close to each other. When contact clamping, the telescopic function of the spring 408 enables the column 403 to complete the reset work without manual reset.
[0030] Furthermore, please see Figure 1 , Figure 2 and Figure 3 In this embodiment, a reinforcing plate 409 is installed between the fixing plate 407 and the connecting block. The reinforcing plate 409 has an inclined structural design. The reinforcing plate 409 further improves the stability between the fixing plate 407 and the connecting block to prevent the fixing plate 407 from falling off during the clamping work.
[0031] For further information, see Figure 1 , Figure 2 and Figure 4 In this embodiment, a slide rail 5 is installed on the top of the operating table 1 and between the clamping components 4. A slide groove 501 is opened on the inner wall of the slide rail 5. A connecting column is installed inside the slide groove 501, and a roller 502 is installed outside the connecting column. When the metal part moves between the two sets of slide rails 5, the metal part is in a suspended state, thereby completing the cutting work. The roller 502 allows the metal part to move better from the inside of the slide rail 5, so that the cutting of a large number of metal parts can be completed.
[0032] For further information, see Figure 1 , Figure 2 and Figure 4 In this embodiment, a fixing part is installed on the outside of the slide rail 5, and the slide rail 5 is fixedly connected to the operating table 1 through the fixing part. Conveying grooves 101 are opened on the left and right ends of the top of the operating table 1. When the metal parts need to be clamped and cut, the metal parts are passed from the inside of the conveying groove 101 through the clamping plate 404 and the inside of the slide rail 5.
[0033] In this embodiment, the implementation scenario is specifically as follows: when it is necessary to clamp and cut the metal parts, the metal parts are passed from the inside of the conveying trough 101 through the clamping plate 404 and the inside of the slide rail 5, and the metal parts are placed inside the clamping plate 404. By rotating the threaded rod 405, the fixing sleeve 406 is moved closer to each other on the outside of the threaded rod 405, thereby driving the columns 403 to move closer to each other, so that the gears 402 engage, so that the clamping plate 404 clamps the outside of the metal parts, and the telescopic function of the spring 408 makes the columns 403 more stable when they are close to each other, so that different metal parts can be clamped, and when the metal parts are moved between the two sets of slide rails 5, the metal parts are suspended, thereby completing the cutting work, and the roller 502 makes the metal parts move better from the inside of the slide rail 5, so that a large number of metal parts can be cut.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A clamping mechanism for a band saw, comprising an operating table (1), characterized in that: A saw blade (2) is installed on the top of the operating table (1), a control box (3) is installed outside the operating table (1), and a clamping assembly (4) is installed between the operating table (1) and the saw blade (2); The clamping assembly (4) is used for clamping and fixing metal parts during cutting.
2. The clamping mechanism of a band saw according to claim 1, characterized in that: The clamping assembly (4) is composed of a hanger (401), a gear (402), a column (403), a clamping plate (404) and a threaded rod (405); the hanger (401) is installed on the top of the operating table (1); the gear (402) is provided in two groups, and the two groups of gears (402) are installed on the top of the hanger (401); the column (403) is installed on the outside of the gear (402); the clamping plate (404) is installed on the bottom of the column (403); and the threaded rod (405) is installed on the outside of the column (403).
3. The clamping mechanism of a band saw according to claim 2, characterized in that: A fixing sleeve (406) is installed outside the column (403) and outside the threaded rod (405); the threaded rod (405) is fixedly connected to the outside of the column (403) through the fixing sleeve (406); and the threaded rod (405) is threadedly connected to the inside of the fixing sleeve (406).
4. The clamping mechanism of a band saw according to claim 3, characterized in that: A fixing plate (407) is installed outside the column (403) and above the fixing sleeve (406), a connecting block is installed outside the fixing plate (407), and a spring (408) is installed on the side where two groups of connecting blocks are close to each other.
5. The clamping mechanism of a band saw according to claim 4, characterized in that: A reinforcing plate (409) is installed between the fixing plate (407) and the connecting block, and the reinforcing plate (409) is designed as an inclined structure.
6. The clamping mechanism of a band saw according to claim 1, characterized in that: A slide rail (5) is installed on the top of the operating table (1) and between the clamping components (4), a slide groove (501) is provided on the inner side wall of the slide rail (5), a connecting column is installed inside the slide groove (501), and a roller (502) is installed outside the connecting column.
7. The clamping mechanism of a band saw according to claim 6, characterized in that: A fixing piece is installed on the outside of the slide rail (5), and the slide rail (5) is fixedly connected to the operating table (1) via the fixing piece. Conveying grooves (101) are provided at both left and right ends of the top of the operating table (1).