Fixing device with good fixing effect for metal band sawing machine
By designing a clamping mechanism including a worm, a worm gear, a threaded rod and a U-shaped plate, as well as a fixing device for a driving mechanism of a motor, a gear and a transmission assembly, the problem of loosening of the metal band saw machine material head clamping device is solved, good clamping stability and automated operation are achieved, and the practicality and efficiency of the device are enhanced.
Patent Information
- Application Number
- CN202421553322.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-03
AI Technical Summary
During use, the material head clamping device of the existing metal band saw machine is easily loosened due to the exposed rotating handle due to the external influence, which cannot achieve good clamping stability, which reduces the practicality of the device.
A fixing device including a connecting box, a support frame, a clamping mechanism and a driving mechanism is designed. The clamping mechanism realizes the clamping limit of the pipe fittings through the cooperation of worm, worm gear, threaded rod and U-shaped plate; the driving mechanism realizes automatic clamping operation through motor, gear and transmission components.
Through the design of the clamping mechanism, the device improves the clamping stability of the pipe fittings, reduces the risk of looseness, and enhances the practicality of the device. Through the automatic operation of the driving mechanism, the operation convenience and efficiency are improved.
Smart Images

Figure CN222932233U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal band sawing machines, and particularly relates to a fixing device for a metal band sawing machine with good fixing effect. Background Technique
[0002] A metal band sawing machine is a tool used for processing metal materials. It uses a metal band with saw teeth to continuously cut metal workpieces in a cyclic manner. Metal band sawing machines can be used to cut various metal materials such as steel, aluminum, copper, etc. It is widely used in the metal processing industry for cutting metal workpieces of different shapes and sizes such as metal pipes and metal plates.
[0003] According to a material head clamping device applicable to a metal band sawing machine (authorization announcement number: CN218555787U) disclosed on the patent network, it is described that "the utility model relates to the technical field of pipe clamping, and discloses a material head clamping device applicable to a metal band sawing machine, which includes a base, a support assembly, and a clamping rod; a positioning groove is provided on the base, a notch for the saw blade to pass through is provided on the base, the direction of the positioning groove is perpendicular to the direction of the notch, the support assembly is provided on the base, the clamping rod is provided on the support assembly, the clamping rod is provided above the positioning groove, and the clamping rod can move up and down relative to the support assembly. The utility model has the effect of effectively avoiding material waste".
[0004] According to the above content, the applicant believes that the following defects exist:
[0005] During the use of the material head clamping device applicable to the metal band sawing machine, the clamping rod is used to press the pipe. However, since the rotating handle is exposed outside, when affected by the outside world, it is very likely to rotate, and thus there is a risk of loosening, failing to achieve good clamping stability and reducing the practicality of the device. Content of the Utility Model
[0006] The purpose of the utility model is to provide a fixing device for a metal band sawing machine with good fixing effect to solve the problems raised in the above background technique.
[0007] To achieve the above purpose, the utility model provides the following technical solution: A fixing device for a metal band sawing machine with good fixing effect, including a connection box, a support frame is fixedly connected to the outside of the connection box, a clamping mechanism is arranged inside the connection box, and a driving mechanism is arranged on one side of the clamping mechanism;
[0008] The clamping mechanism includes a worm, which is rotatably connected to the inner wall of the connection box. A worm gear is meshed with the outer wall of the worm. A threaded rod is fixedly connected to the inner ring of the worm gear. A U-shaped plate is threadedly connected to the outer wall of the threaded rod. A first clamping block is fixedly connected to the top of the U-shaped plate. A second clamping block is fixedly connected to the inner side of the support frame. A fixed sleeve is fixedly connected to the inner wall of the connection box.
[0009] Preferably, there are two second clamping blocks and first clamping blocks respectively. Notches are provided on the inner sides of the two second clamping blocks and first clamping blocks, so that the pipe fittings can be clamped more stably.
[0010] Preferably, a sliding opening is provided inside the fixed sleeve, and the U-shaped plate is slidably connected to the inner wall of the provided sliding opening, so that the U-shaped plate can rise stably.
[0011] Preferably, a rectangular opening is provided at the top of the connection box, and the U-shaped plate penetrates through the provided rectangular opening, so that the U-shaped plate can move upward through the rectangular opening.
[0012] Preferably, the threaded rod is rotatably connected to the inner wall of the connection box to stably support the threaded rod.
[0013] Preferably, the driving mechanism includes a support plate, which is fixedly connected to the top of the inner wall of the connection box. A motor is fixedly connected to the left side of the support plate. An output shaft is fixedly connected to the output end of the motor. A transmission component is provided on the outer wall of the output shaft to achieve the purpose of stable driving.
[0014] Preferably, the transmission component includes a gear A and a gear B. The worm is fixedly connected to the inner ring of the gear A. The output shaft is fixedly connected to the inner ring of the gear B. And the gear A and the gear B are meshed with each other, which is convenient to achieve the purpose of stable transmission.
[0015] Compared with the prior art, the present utility model provides a fixing device for a metal band sawing machine with good fixing effect, and has the following beneficial effects:
[0016] 1. For the fixing device for a metal band sawing machine with good fixing effect, through the provided clamping mechanism, under the mutual cooperation of the second clamping block and the first clamping block, the pipe fittings can be clamped and limited, improving the stability of the pipe fittings during the clamping process. At the same time, when affected by the outside world, under the mutual cooperation and self-locking effect of the worm and the worm gear, the pipe fittings have good clamping stability, thereby reducing the risk of loosening, achieving good clamping stability, and enhancing the practicability of the device.
[0017] 2. The fixing device for a metal band sawing machine with good fixing effect can achieve the purpose of driving through the provided driving mechanism. When clamping and limiting the pipe fittings, manual operation is not required, which further improves the convenience of operation. At the same time, it also reduces the time consumed by the staff during operation and improves the operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:
[0019] Figure 1 It is the front view of the structure of the present invention;
[0020] Figure 2 It is the upward view sectional view of the structure of the present invention;
[0021] Figure 3 is Figure 2 the enlarged structural schematic diagram at A in
[0022] Figure 4 is Figure 2 the enlarged structural schematic diagram at A in
[0023] Figure 5 It is the structural schematic diagram of the first clamping block;
[0024] Figure 6 It is the structural schematic diagram of the fixing sleeve.
[0025] In the figure: 1. Connection box; 2. Clamping mechanism; 21. Worm; 22. Worm wheel; 23. Threaded rod; 24. U-shaped plate; 25. Fixing sleeve; 26. First clamping block; 27. Second clamping block; 3. Driving mechanism; 31. Support plate; 32. Motor; 33. Output shaft; 34. Transmission component; 4. Support frame. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0027] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0028] The present utility model provides the following technical solutions:
[0029] Embodiment 1
[0030] Combined with Figures 1 to 6 , a fixing device for a metal band sawing machine with good fixing effect, including a connection box 1, a support frame 4 fixedly connected to the outside of the connection box 1, a clamping mechanism 2 arranged inside the connection box 1, and a driving mechanism 3 arranged on one side of the clamping mechanism 2;
[0031] The clamping mechanism 2 includes a worm 21 rotatably connected to the inner wall of the connection box 1, a worm gear 22 meshed with the outer wall of the worm 21, a threaded rod 23 fixedly connected to the inner ring of the worm gear 22, a U-shaped plate 24 threadedly connected to the outer wall of the threaded rod 23, a first clamping block 26 fixedly connected to the top of the U-shaped plate 24, a second clamping block 27 fixedly connected to the inner side of the support frame 4, and a fixing sleeve 25 fixedly connected to the inner wall of the connection box 1.
[0032] Furthermore, there are two second clamping blocks 27 and first clamping blocks 26, and notches are opened on the inner sides of the two second clamping blocks 27 and first clamping blocks 26, so that the pipe fittings can be clamped more stably.
[0033] Furthermore, a sliding opening is opened inside the fixing sleeve 25, and the U-shaped plate 24 is slidably connected to the inner wall of the opened sliding opening, so that the U-shaped plate 24 can rise stably.
[0034] Furthermore, a rectangular opening is opened at the top of the connection box 1, and the U-shaped plate 24 penetrates through the opened rectangular opening, so that the U-shaped plate 24 can move upward through the rectangular opening.
[0035] Furthermore, the threaded rod 23 is rotatably connected to the inner wall of the connection box 1 to stably support the threaded rod 23.
[0036] Embodiment 2
[0037] Refer to Figures 1 to 6, and on the basis of the first embodiment, it is further obtained that the driving mechanism 3 includes a support plate 31, the support plate 31 is fixedly connected to the top inner wall of the connection box 1, a motor 32 is fixedly connected to the left side of the support plate 31, an output shaft 33 is fixedly connected to the output end of the motor 32, and a transmission component 34 is arranged on the outer wall of the output shaft 33 to achieve the purpose of stable driving.
[0038] Furthermore, the transmission component 34 includes a gear A and a gear B. The worm 21 is fixedly connected to the inner ring of the gear A, the output shaft 33 is fixedly connected to the inner ring of the gear B, and the gear A and the gear B are meshed with each other, which is convenient for achieving the purpose of stable transmission.
[0039] During the actual operation process, when this device is used, first install the device at the position where the metal band sawing machine processes. Then, the pipe fittings to be processed can be inserted into the inner side of the first clamping block 26 from the right or left side, so that both ends of the pipe fittings can be respectively located inside the two first clamping blocks 26, thereby achieving the purpose of preliminary support and limitation for the pipe fittings. Then, the motor 32 can be started to work, so that the output end of the motor 32 can drive the output shaft 33 to rotate. The output shaft 33 can drive the worm 21 to rotate through the transmission of the transmission component 34, thereby achieving the purpose of driving. When clamping and limiting the pipe fittings, manual operation is not required, which further improves the convenience of operation. At the same time, it also reduces the time consumed by the staff during operation and improves the operation efficiency.
[0040] When the worm 21 rotates, since the worm 21 and the worm wheel 22 are in a meshing relationship, the worm wheel 22 will drive the threaded rod 23 to rotate. At the same time, since the U-shaped plate 24 and the threaded rod 23 are in a threaded connection, and the U-shaped plate 24 can slide and be limited on the inner wall of the fixed sleeve 25, the rotational motion of the threaded rod 23 will be converted into the linear motion of the U-shaped plate 24. Thus, the U-shaped plate 24 can drive the first clamping block 26 to rise, and the first clamping block 26 can drive the pipe fitting to move downward. Under the mutual cooperation of the second clamping block 27 and the first clamping block 26, the purpose of clamping and limiting the pipe fitting can be achieved, improving the stability of the pipe fitting during the clamping process. At the same time, when affected by the outside world, due to the mutual cooperation and self-locking effect of the worm 21 and the worm wheel 22, the pipe fitting has good clamping stability, thereby reducing the risk of loosening, achieving good clamping stability, and enhancing the practicability of the device.
[0041] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.
Claims
1. A fixing device for a metal band sawing machine with good fixing effect, comprising a connection box (1), characterized in that: The outer side of the connection box (1) is fixedly connected to a support frame (4), a clamping mechanism (2) is provided inside the connection box (1), and a driving mechanism (3) is provided on one side of the clamping mechanism (2); The clamping mechanism (2) comprises a worm (21), the worm (21) being rotatably connected to the inner wall of the connection box (1), the outer wall of the worm (21) being meshed with a worm wheel (22), the inner ring of the worm wheel (22) being fixedly connected to a threaded rod (23), the outer wall of the threaded rod (23) being threadedly connected to a U-shaped plate (24), the top of the U-shaped plate (24) being fixedly connected to a clamping block 1 (26), the inner side of the support frame (4) being fixedly connected to a clamping block 2 (27), and the inner wall of the connection box (1) being fixedly connected to a fixing sleeve (25).
2. A fixing device for a metal band sawing machine with good fixing effect according to claim 1, characterized in that: The second clamping block (27) and the first clamping block (26) are both provided with two, and the inner sides of the two second clamping blocks (27) and the first clamping block (26) are both provided with notches.
3. A fixing device for a metal band sawing machine with good fixing effect according to claim 1, characterized in that: A sliding opening is provided inside the fixing sleeve (25), and the U-shaped plate (24) is slidably connected to the inner wall of the sliding opening.
4. A fixing device for a metal band sawing machine with good fixing effect according to claim 1, characterized in that: The top of the connection box (1) is provided with a rectangular opening, and the U-shaped plate (24) passes through the rectangular opening.
5. The fixing device for a metal band sawing machine with good fixing effect according to claim 1, characterized in that: The threaded rod (23) is rotatably connected to the inner wall of the connection box (1).
6. A fixing device for a metal band sawing machine with good fixing effect according to claim 1, characterized in that: The driving mechanism (3) comprises a support plate (31), the support plate (31) being fixedly connected to the top of the inner wall of the connection box (1), a motor (32) being fixedly connected to the left side of the support plate (31), an output shaft (33) being fixedly connected to the output end of the motor (32), and a transmission assembly (34) being arranged on the outer wall of the output shaft (33).
7. A fixing device for a metal band sawing machine with good fixing effect according to claim 6, characterized in that: The transmission assembly (34) comprises a gear A and a gear B, the worm (21) is fixedly connected to the inner ring of the gear A, the output shaft (33) is fixedly connected to the inner ring of the gear B, and the gear A and the gear B are meshed with each other.
Citation Information
Patent Citations
Material head clamping device suitable for metal band sawing machine
CN218555787U