Cutting machine tool with cutting depth adjusting function
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN HUAZHITAI STEEL STRUCTURE CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-17
AI Technical Summary
Traditional cutting machine tools have complex and low-precision cutting depth adjustment, and the lifting adjustment mechanism is unstable, which affects the processing quality.
The lifting and adjusting mechanism adopts a sliding guide post and a transverse connecting rail. The movement of the sliding guide rail groove and the transverse connecting rail drives the lifting and adjusting mechanism to move up and down. The linkage connecting rod provides stable pressure to ensure accurate workpiece positioning and cutting depth adjustment.
It enables precise adjustment of cutting depth, improves workpiece stability and cutting accuracy, prevents skewing and jamming, and extends the service life of the device and improves the user experience.
Smart Images

Figure CN224129197U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting machine tool technology, and in particular to a cutting machine tool with a cutting depth adjustment function. Background Technology
[0002] With the development of industrial automation and precision machining technology, cutting machine tools, as basic processing equipment, are widely used in cutting materials such as metals, plastics, and wood. Traditional cutting equipment mostly adopts a fixed tool structure, and the cutting depth often depends on manual setting or simple mechanical structure adjustment, which has problems such as complex operation, low adjustment accuracy, and poor repeatability, and cannot meet the needs of scenarios with strict requirements for processing depth or workpieces with different sizes.
[0003] While some existing cutting machine tools have certain adjustment functions, most have simple structures, limited adjustment ranges, or lack effective guarantees for workpiece stability. The lifting and adjusting mechanisms of existing cutting equipment are usually complex in structure and have high manufacturing costs, or have problems such as unstable guidance and asynchronous lifting during use, resulting in an unstable cutting depth adjustment process, which affects the cutting effect and product quality. Therefore, a cutting machine tool with cutting depth adjustment function is proposed. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cutting machine tool with adjustable cutting depth.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A cutting machine tool with a cutting depth adjustment function includes a main frame assembly and a support housing. The support housing is horizontally mounted at one end of the main frame assembly. The main frame assembly includes a main guide housing and a fixed connection assembly mounted on one side of the main guide housing. A lifting adjustment mechanism is slidably installed in the inner cavity of the main guide housing. The other end of the fixed connection assembly is connected to the support housing, and the other end of the lifting adjustment mechanism is movably connected to the side end face of the support housing.
[0007] Preferably, the main guide housing includes a main guide housing body and sliding guide grooves formed on both sides of the edge of the side end face of the main guide housing body, and the two sets of sliding guide grooves are connected by a transverse connecting rail.
[0008] Preferably, the fixed connection assembly includes a fixed connection base and an intermediate connecting block installed at one end of the fixed connection base. An upper mounting component is installed on the top of the intermediate connecting block. An outer ring limiting sleeve is sleeved on the outer ring of the intermediate connecting block. Workpiece limiting holes are opened laterally at both ends of the outer ring limiting sleeve. The fixed connection base and the upper mounting component can improve the support effect of the overall device. The series connection of the intermediate connecting block, the outer ring limiting sleeve and the workpiece limiting holes provides a good structural transition and connection function as a receiving structure.
[0009] Preferably, the other ends of the two sets of workpiece limiting holes are connected to the side end face of the lifting adjustment mechanism. The lifting adjustment mechanism includes a sliding guide post and an outer ring sleeve fitted around the outer ring of the sliding guide post. A transverse connecting plate is provided on the inner end face of the outer ring sleeve. A central mounting hole is opened in the middle of the transverse connecting plate. The two sets of central mounting holes are connected in series by a linkage connecting rod. Through this lifting adjustment, the vertical height of the linkage connecting rod can be further adjusted. When the linkage connecting rod is pressed down, its bottom can apply a certain downward pressure to the workpiece located in the workpiece limiting hole, ensuring that the workpiece is fixed while adjusting the cutting depth, so that the whole device can realize cutting processing of objects at different depths.
[0010] Preferably, the other end of the fixed connection base is connected to the outer end wall of the main guide housing body, and the other end of the upper mounting part is connected to the support housing. During use, the object to be cut is inserted into the workpiece limiting hole opened on the outer ring limiting sleeve so that it is stably positioned in the cutting area. The sliding guide post slides up and down in the inner cavity of the main guide housing along the sliding guide groove and the transverse connecting rail, thereby driving the connected lifting adjustment mechanism to move up and down between the main frame assembly and the support housing.
[0011] Preferably, the end of the sliding guide post near the main directional housing can move along the sliding guide groove and the transverse connecting rail. The sliding guide post and the outer ring sleeve realize the sliding guiding function. With the sliding guide groove and the transverse connecting rail of the slide rail structure, the cutting head can move smoothly along a specific path. The transverse connecting plate, as a transversely set reinforcing connector, improves the transverse stability of the outer ring sleeve structure. The central mounting hole is an opening structure located in the middle of the transverse connecting plate, used to fix or embed the linkage connecting rod, providing transmission or positioning function. The linkage connecting rod realizes synchronous linkage between the double-sided fixed connection components and the lifting adjustment mechanism, ensuring that the fixed connection components and the lifting adjustment mechanism remain horizontally consistent on both sides during the adjustment process, preventing skewing, and improving cutting accuracy and consistency.
[0012] Preferably, the support housing includes a housing body and a series of openings arranged on both sides of the side end face of the housing body. The side end face of the housing body has side end face mounting holes. The support housing is used to connect the main frame assembly, the fixed connection assembly and the lifting and adjusting mechanism, ensuring that the entire device has sufficient structural strength and rigidity during the cutting depth adjustment process. The series of openings are multiple slots opened on both sides of the housing body. These holes enable functional expansion and structural lightweighting, while ensuring stable operation of the equipment. The side end face mounting holes are holes opened on the side end face of the housing body for sliding guide rods or screws to pass through, realizing the movement, locking or adjustment operations between the support housing and other components.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. The sliding guide column moves along the path of the sliding guide groove and the transverse connecting rail, driving the lifting and adjusting mechanism to move up and down, thereby achieving precise adjustment of the cutting depth. The linkage connecting rod provides stable pressure during the downward pressing process to ensure that the workpiece will not shift during the cutting process, and at the same time, it can achieve controllable cutting of workpieces of different heights.
[0015] 2. The workpiece is precisely positioned by being inserted into the workpiece limiting hole. Combined with the downward pressure generated by the linkage mechanism, the workpiece is effectively prevented from shaking or shifting, thus improving processing stability and accuracy. The linkage connecting rod connects the fixed connecting components on both sides with the lifting and adjusting mechanism in series, ensuring the symmetry and consistency of the device during the lifting and adjusting process, preventing skewness or jamming, and improving the verticality and uniformity of the cut.
[0016] 3. The sliding guide column and the outer ring sleeve are matched together with the horizontal connecting plate and the central mounting hole to form a stable guiding and supporting structure, so that the overall lifting and lowering process is smooth and without jamming, thereby improving the service life of the device and the operating experience.
[0017] 4. The layered combination structure of the fixed connecting base, intermediate connecting block, and outer ring limiting sleeve makes the overall layout clear and reasonable, with a high degree of modularity, which facilitates assembly, maintenance and replacement, and improves production efficiency. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of a cutting machine tool with a cutting depth adjustment function proposed in this utility model;
[0019] Figure 2 This is a schematic diagram of the main guide housing structure of a cutting machine tool with cutting depth adjustment function proposed in this utility model;
[0020] Figure 3 This utility model presents a schematic diagram of the fixed connection assembly and lifting adjustment mechanism of a cutting machine tool with cutting depth adjustment function.
[0021] Figure 4 This is a schematic diagram of the support housing structure of a cutting machine tool with a cutting depth adjustment function proposed in this utility model.
[0022] In the diagram: 1. Main frame assembly; 11. Main directional housing; 111. Main directional housing body; 112. Sliding guide rail groove; 113. Transverse connecting rail; 12. Fixed connection assembly; 121. Fixed connection base; 122. Intermediate connecting block; 123. Outer ring limiting sleeve; 124. Upper mounting part; 125. Workpiece limiting hole; 13. Lifting and adjusting mechanism; 131. Sliding guide post; 132. Outer ring sleeve; 133. Transverse connecting plate; 134. Middle mounting hole; 135. Linkage connecting rod; 2. Support housing; 21. Housing body; 22. Arrangement openings; 23. Side end face mounting holes. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Reference Figures 1-4 A cutting machine tool with a cutting depth adjustment function includes a main frame assembly 1 and a support housing 2. The support housing 2 is horizontally mounted at one end of the main frame assembly 1. The main frame assembly 1 includes a main guide housing 11 and a fixed connection assembly 12 mounted on one side of the main guide housing 11. A lifting adjustment mechanism 13 is slidably installed in the inner cavity of the main guide housing 11. The other end of the fixed connection assembly 12 is connected to the support housing 2, and the other end of the lifting adjustment mechanism 13 is movably connected to the side end face of the support housing 2.
[0025] The main guide housing 11 includes a main guide housing body 111 and sliding guide grooves 112 formed on both sides of the edge of the side end face of the main guide housing body 111. The two sets of sliding guide grooves 112 are connected by a transverse connecting rail 113.
[0026] The fixed connection assembly 12 includes a fixed connection base 121 and an intermediate connecting block 122 installed at one end of the fixed connection base 121. An upper mounting component 124 is installed on the top of the intermediate connecting block 122. An outer ring limiting sleeve 123 is sleeved on the outer ring of the intermediate connecting block 122. Workpiece limiting holes 125 are opened laterally at both ends of the outer ring limiting sleeve 123. The fixed connection base 121 and the upper mounting component 124 can improve the support effect of the overall device. The series connection of the intermediate connecting block 122, the outer ring limiting sleeve 123 and the workpiece limiting holes 125 provides a good structural transition and connection function as a receiving structure.
[0027] The other ends of the two sets of workpiece limiting holes 125 are connected to the side end face of the lifting adjustment mechanism 13. The lifting adjustment mechanism 13 includes a sliding guide post 131 and an outer ring sleeve 132 sleeved on the outer ring of the sliding guide post 131. A transverse connecting plate 133 is arranged transversely on the inner end face of the outer ring sleeve 132. A central mounting hole 134 is opened in the middle position of the transverse connecting plate 133. The two sets of central mounting holes 134 are connected in series by a linkage connecting rod 135. Through this lifting adjustment, the vertical height of the linkage connecting rod 135 can be further adjusted. When the linkage connecting rod 135 is pressed down, its bottom can apply a certain downward pressure to the workpiece located in the workpiece limiting hole 125, ensuring that the workpiece is fixed and adjusting the cutting depth at the same time, so that the whole device can realize the cutting processing of objects at different depths.
[0028] The other end of the fixed connection base 121 is connected to the outer end wall of the main guide housing body 111, and the other end of the upper mounting part 124 is connected to the support housing 2. During use, the object to be cut is inserted into the workpiece limiting hole 125 opened on the outer ring limiting sleeve 123 so that it is stably positioned in the cutting area. The sliding guide post 131 slides up and down in the inner cavity of the main guide housing 11 along the sliding guide groove 112 and the transverse connecting rail 113, thereby driving the connected lifting adjustment mechanism 13 to move up and down between the main frame assembly 1 and the support housing 2.
[0029] The end of the sliding guide post 131 near the main guide housing 11 can move along the sliding guide groove 112 and the transverse connecting rail 113. The sliding guide post 131 and the outer ring sleeve 132 realize the sliding guide function. With the sliding guide groove 112 and the transverse connecting rail 113 of the slide rail structure, the cutting head can move smoothly along a specific path. The transverse connecting plate 133 serves as a transversely arranged reinforcing connector, improving the transverse stability of the outer ring sleeve 132 structure. The central mounting hole 134 is an opening structure located in the middle of the transverse connecting plate 133, used to fix or embed the linkage connecting rod 135, providing transmission or positioning functions. The linkage connecting rod 135 realizes synchronous linkage between the double-sided fixed connection assembly 12 and the lifting adjustment mechanism 13, ensuring that the fixed connection assembly 12 and the lifting adjustment mechanism 13 remain horizontally consistent during the adjustment process, preventing skewness, and improving cutting accuracy and consistency.
[0030] The support housing 2 includes a housing body 21 and a series of openings 22 arranged on both sides of the side end face of the housing body 21. The side end face of the housing body 21 has side end face mounting holes 23. The support housing 2 is used to connect the main frame assembly 1, the fixed connection assembly 12 and the lifting and adjusting mechanism 13, ensuring that the entire device has sufficient structural strength and rigidity during the cutting depth adjustment process. The series of openings 22 are multiple slots opened on both sides of the housing body 21. These holes enable functional expansion and structural lightweighting, while ensuring stable operation of the equipment. The side end face mounting holes 23 are holes opened on the side end face of the housing body 21 for sliding guide rods or screws to pass through, enabling movement, locking or adjustment operations between the support housing 2 and other components.
[0031] In summary: During use, the object to be cut is inserted into the workpiece limiting hole 125 opened on the outer ring limiting sleeve 123 so that it is stably positioned in the cutting area. The sliding guide post 131 slides up and down in the inner cavity of the main guide housing 11 along the sliding guide groove 112 and the transverse connecting rail 113, thereby driving the connected lifting adjustment mechanism 13 to move up and down between the main frame assembly 1 and the support housing 2.
[0032] This lifting adjustment further adjusts the vertical height of the linkage connecting rod 135. When the linkage connecting rod 135 is pressed down, its bottom can apply a certain downward pressure to the workpiece located in the workpiece limiting hole 125, ensuring that the workpiece is fixed while adjusting the cutting depth, so that the whole device can realize cutting processing of objects at different depths.
[0033] The fixed connecting base 121 and the upper mounting part 124 can improve the support effect of the overall device. The series connection of the intermediate connecting block 122, the outer ring limiting sleeve 123 and the workpiece limiting hole 125 serves as a receiving structure with good structural transition and connection functions.
[0034] The sliding guide post 131 and the outer ring sleeve 132 realize the sliding guide function. With the sliding guide groove 112 and the transverse connecting rail 113 of the slide rail structure, the cutting head can move smoothly along a specific path. The transverse connecting plate 133 serves as a transversely arranged reinforcing connector, which improves the transverse stability of the outer ring sleeve 132 structure. The central mounting hole 134 is an opening structure located in the middle of the transverse connecting plate 133, which is used to fix or embed the linkage connecting rod 135 to provide transmission or positioning functions.
[0035] The linkage connecting rod 135 enables the fixed connection components 12 on both sides to move synchronously with the lifting adjustment mechanism 13, ensuring that the fixed connection components 12 and the lifting adjustment mechanism 13 remain horizontally consistent during the adjustment process, preventing skewness and improving cutting accuracy and consistency.
[0036] The support housing 2 is used to connect the main frame assembly 1, the fixed connection assembly 12 and the lifting and adjusting mechanism 13, ensuring that the entire device has sufficient structural strength and rigidity during the cutting depth adjustment process. The arranged openings 22 are multiple slots opened on both sides of the housing body 21. These holes enable functional expansion and structural lightweighting, while ensuring stable operation of the equipment. The side end face mounting holes 23 are holes opened on the side end face of the housing body 21, allowing sliding guide rods or screws to pass through, realizing the movement, locking or adjustment operations between the support housing 2 and other components.
[0037] The above is the complete working principle of this utility model.
[0038] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.
[0039] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.
[0040] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
Claims
1. A cutting machine with cutting depth adjustment function, comprising a main frame assembly (1) and a support housing (2), characterized in that, One end of the main frame assembly (1) is horizontally mounted with a support housing (2). The main frame assembly (1) includes a main guide housing (11) and a fixed connection assembly (12) mounted on one side of the main guide housing (11). A lifting adjustment mechanism (13) is slidably installed in the inner cavity of the main guide housing (11). The other end of the fixed connection assembly (12) is connected to the support housing (2), and the other end of the lifting adjustment mechanism (13) is movably connected to the side end face of the support housing (2).
2. The cutting machine tool having a cutting depth adjustment function according to claim 1, characterized in that, The main directional housing (11) includes a main directional housing body (111) and sliding guide grooves (112) opened on both sides of the edge of the side end face of the main directional housing body (111). The two sets of sliding guide grooves (112) are connected by a transverse connecting rail (113).
3. The cutting machine tool having a cutting depth adjustment function according to claim 1, wherein The fixed connection assembly (12) includes a fixed connection base (121) and an intermediate connection block (122) installed at one end of the fixed connection base (121). An upper mounting part (124) is installed on the top of the intermediate connection block (122). An outer ring limiting sleeve (123) is sleeved on the outer ring of the intermediate connection block (122). Workpiece limiting holes (125) are opened laterally at both ends of the outer ring limiting sleeve (123).
4. The cutting machine according to claim 3, wherein The other end of the two sets of workpiece limiting holes (125) is connected to the side end face of the lifting adjustment mechanism (13). The lifting adjustment mechanism (13) includes a sliding guide post (131) and an outer ring sleeve (132) sleeved on the outer ring of the sliding guide post (131). A transverse connecting plate (133) is arranged on the inner end face of the outer ring sleeve (132). A central mounting hole (134) is opened in the middle position of the transverse connecting plate (133). The two sets of central mounting holes (134) are connected in series by a linkage connecting rod (135).
5. The cutting machine according to claim 3, wherein The other end of the fixed connection base (121) is connected to the outer end wall of the main directional housing body (111), and the other end of the upper mounting part (124) is connected to the support housing (2).
6. A cutting machine tool with cutting depth adjustment function according to claim 3, characterized in that, The end of the sliding guide post (131) near the main guide housing (11) can move along the sliding guide groove (112) and the transverse connecting rail (113).
7. The cutting machine according to claim 1, wherein The supporting housing (2) includes a housing body (21) and a series of openings (22) arranged on both sides of the side end face of the housing body (21). The side end face of the housing body (21) is provided with side end face mounting holes (23).