Double-station numerical control horizontal machining center
By equipping CNC horizontal machining centers with adsorption tubes, clamping devices, and protective doors, the problem of untimely chip removal was solved, improving machining quality and efficiency while ensuring safety.
Patent Information
- Application Number
- CN202520256948.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Existing CNC horizontal machining centers cannot promptly clean up the debris generated during machining, affecting machining quality and efficiency, especially for dual-station CNC horizontal machining centers.
A dual-station CNC horizontal machining center was designed, equipped with a machining cleaning device and a protective device, including an adsorption tube, an adsorption head, a collection box, a clamping device, and a protective door. The adsorption tube and adsorption head clean up debris during the machining process, while the clamping device and protective door ensure safety.
This enabled timely cleaning of debris, improved processing quality and efficiency, and ensured the safety of workers and the continuity of the production process.
Smart Images

Figure CN223848736U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machining center technology, specifically a dual-station CNC horizontal machining center. Background Technology
[0002] Overview of CNC Horizontal Machining Centers: A CNC horizontal machining center is a process testing instrument used in the field of mechanical engineering. It is mainly used for machining various materials, including metals, plastics, and composite materials. Its worktable is horizontally placed, and the workpiece is placed directly on the worktable for machining. Compared to vertical machining centers, it has higher working stability and machining accuracy.
[0003] Because horizontal machining centers are prone to shaking during operation, which affects machining accuracy and product quality, and the vibration during long-term operation can also affect the service life of the horizontal machining center.
[0004] As disclosed in Chinese Patent CN213438574U, a CNC dual-station horizontal machining center uses a clockwise rotation of a fixing bolt to bring a pad and a protective pad closer to the main body of the horizontal machining center and clamp the left and right ends of the main body. The fixing block is slidably connected to the sliding block and the sliding groove, which facilitates the left and right sliding of the fixing block on the base. The first damping spring and the third damping spring can improve the stability of the main body of the horizontal machining center during operation. When the receiving plate is subjected to vibration, it moves downward, thereby driving the movable rod and the limiting block to slide downward in the movable groove. The second damping spring further reduces the vibration generated by the main body of the horizontal machining center during operation, which helps to extend the service life of the device.
[0005] However, in the existing technology, CNC horizontal machining centers usually generate machining debris during the machining process of workpieces. If the machining debris is not cleaned up in time, it will affect the machining effect of subsequent workpieces. Dual-station CNC horizontal machining centers need to clean up the machining debris in time to ensure that the machining process and machining efficiency are not affected.
[0006] Therefore, we urgently need to provide a dual-station CNC horizontal machining center. Utility Model Content
[0007] The purpose of this utility model is to provide a dual-station CNC horizontal machining center to solve the problem mentioned in the background art that in the prior art, CNC horizontal machining centers usually generate machining debris during the machining of workpieces. If the machining debris is not cleaned up in time, it will affect the machining effect of subsequent workpieces. Dual-station CNC horizontal machining centers need to clean up the machining debris in time to ensure that the machining process and machining efficiency are not affected.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a dual-station CNC horizontal machining center, comprising a machining center body, wherein a machining cleaning device is installed at the top and back of the machining center body, a protective device is installed at the front and middle of the machining center body, and a clamping device is installed at the bottom of the machining center body.
[0009] The processing and cleaning device includes a cleaning structure and a processing adjustment structure, wherein the cleaning device is disposed at the bottom and back of the processing adjustment structure;
[0010] The cleaning structure includes an installation block, an adsorption tube installed in the middle of the installation block, an adsorption head installed at one end of the adsorption tube near the bottom of the installation block, a collection box connected to the end of the adsorption tube away from the adsorption head, a collection container installed at the top inside the collection box, and an air pump installed at the middle of the back of the collection box near the bottom.
[0011] Preferably, the processing adjustment structure includes an asynchronous motor, an adjustment component is connected to the output end of the asynchronous motor, a guide rod is connected to the top of the middle part of the adjustment component, an electric push rod is installed on the bottom surface of the middle part of the adjustment component, and a processing component is installed at the output end of the electric push rod.
[0012] Preferably, the mounting block is installed on the middle of the back of the electric push rod; the outer surface of the collection box is slidably connected to the inner wall of a rectangular hole near the top of the right side of the collection box; the asynchronous motor is detachably installed on the middle of the right side of the machining center body near the top; the guide rod is fixedly installed on the top middle of the inner wall of the machining center body; and the outer surface of the adsorption tube is slidably connected to the inner wall of a rectangular sliding hole in the middle of the back of the machining center body. A multi-layer filter screen is installed at the bottom of the collection box, and the air pump's suction end communicates with the inside of the collection box.
[0013] Preferably, the clamping device includes a processing table, with mounting plates installed in the middle of the left and right sides of the processing table, a hydraulic cylinder installed in the middle of the mounting plates, and a clamping head installed at the output end of the hydraulic cylinder.
[0014] Preferably, the two machining tables are fixedly installed in the middle of the bottom surface inside the machining center body, near the left and right ends. The mounting plate is fixedly installed in the middle of the left and right sides of the machining tables. The clamping head is detachably connected to the output end of the hydraulic cylinder. The two sets of clamping devices are symmetrically installed in the middle of the bottom of the machining center with telescopic plates.
[0015] Preferably, the protective device includes a protective door, an observation window is installed in the middle of the protective door, a telescopic plate is provided on the back of the observation window, an electric push rod II is installed in the middle of the right side of the telescopic plate, and a push block is connected to the output end of the electric push rod II.
[0016] Preferably, the bottom of the protective door is slidably connected to the bottom front of the machining center body; the telescopic plate is fixedly installed on the middle of the back side of the inner wall of the machining center body; the push block is fixedly installed on the middle right side of the telescopic plate near the front end; and the second electric push rod is detachably installed on the middle right side of the telescopic plate near the back end. The observation window is made of transparent material.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. This dual-station CNC horizontal machining center, through the setting of a machining cleaning device, can clean up machining debris in a timely manner during the machining process by using the suction tube and suction head installed on the back of the machining component when machining the workpiece, so as to prevent it from affecting the machining quality.
[0019] 2. This dual-station CNC horizontal machining center, with the installation of protective devices, facilitates alternating loading and unloading of workpieces during dual-station machining using two sets of clamping devices. Furthermore, the left and right sliding of the protective door and the extension and retraction of the telescopic plate effectively ensure safety during the alternating loading and unloading clamping process. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall appearance and structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the rear structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the internal structure of the present invention;
[0023] Figure 4 This is an enlarged view of the internal structure of the adjustment structure of this utility model;
[0024] Figure 5 This is an enlarged view of the internal structure of the adsorption structure of this utility model;
[0025] Figure 6 This is an enlarged view of the clamping structure of this utility model.
[0026] In the diagram: 1. Machining center body; 101. Asynchronous motor; 102. Adjusting component; 103. Guide rod; 104. Electric push rod one; 105. Machining assembly; 106. Mounting block; 107. Adsorption tube; 108. Adsorption head; 109. Collection box; 110. Collection container; 111. Air pump; 201. Machining table; 202. Mounting plate; 203. Hydraulic cylinder; 204. Clamping head; 301. Protective door; 302. Observation window; 303. Telescopic plate; 304. Push block; 305. Electric push rod two. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Example 1: Given that existing technologies often fail to promptly remove processing debris during the machining process, which can negatively impact processing efficiency, please refer to... Figures 1-6 The embodiment provides a dual-station CNC horizontal machining center that can promptly absorb, collect, and clean the debris generated during the machining process, thereby improving machining quality and efficiency. The dual-station CNC horizontal machining center includes a machining center body 1, with machining cleaning devices installed at the top and back of the machining center body 1, protective devices installed at the front and middle of the machining center body 1, and a clamping device installed at the bottom of the machining center body 1.
[0029] The processing and cleaning device includes a cleaning structure and a processing adjustment structure. The cleaning device is located at the bottom and back of the processing adjustment structure. The cleaning structure includes a mounting block 106, an adsorption tube 107 installed in the middle of the mounting block 106, an adsorption head 108 installed at the end of the adsorption tube 107 near the bottom of the mounting block 106, and a collection box 109 connected to the end of the adsorption tube 107 away from the adsorption head 108. A collection container 110 is installed at the top inside the collection box 109, and an air pump 111 is installed near the bottom of the back of the collection box 109. The processing adjustment structure includes an asynchronous motor 101, an adjustment component 102 connected to the output end of the asynchronous motor 101, a guide rod 103 connected to the top of the middle of the adjustment component 102, an electric push rod 104 installed on the bottom surface of the middle of the adjustment component 102, and a processing component 105 installed at the output end of the electric push rod 104.
[0030] Mounting block 106 is installed on the middle of the back of electric push rod 104. The outer surface of collection box 110 is slidably connected to the inner wall of a rectangular hole near the top of the right side of collection box 109. Asynchronous motor 101 is detachably installed on the middle of the right side of machining center body 1 near the top. Guide rod 103 is fixedly installed on the top middle of the inner wall of machining center body 1. The outer surface of adsorption tube 107 is slidably connected to the inner wall of a rectangular sliding hole in the middle of the back of machining center body 1. Adjusting component 102 consists of a threaded rod, a threaded cylinder, and a slider. The threaded rod is connected to the output end of asynchronous motor 101. The outer surface of the threaded rod is threadedly connected to the inner wall of the threaded cylinder. The outer surface of the threaded cylinder is fixedly connected to the slider. The top middle of the slider is slidably connected to the inner wall of a convex groove in the middle of the bottom surface of guide rod 103. Electric push rod 104 is installed on the middle of the bottom surface of the slider. The bottom of collection box 110 is equipped with multiple layers of filter screens, and the multiple layers of filter screens are filled with adsorbent filler.
[0031] By setting up the processing cleaning device, when processing the workpiece using the processing component 105, the adsorption tube 107 and adsorption head 108 installed on the back of the processing component 105 can clean up the processing debris in a timely manner during the processing, so as to prevent it from affecting the processing quality.
[0032] When processing the workpiece, the asynchronous motor 101 is started to drive the adjusting component 102 for transmission. The output end of the asynchronous motor 101 drives the threaded rod to rotate. The outer surface of the threaded rod is threadedly connected to the inner wall of the threaded cylinder. The outer surface of the threaded cylinder is fixedly connected to the slider. The top of the slider is limited and slidably connected to the guide rod 103, thereby causing the slider to drive the electric push rod 104 to move. The electric push rod 104 is started to extend and retract its output end, thereby adjusting the height of the processing component 105, which facilitates the processing of the workpiece. During the processing, the air pump 111 is started to pump the air inside the collection box 109, thereby creating a negative pressure state inside the collection box 109. The processing debris generated by the processing part is adsorbed and cleaned through the adsorption tube 107 and the adsorption head 108. After the debris enters the collection box 109, it is collected by the collection box 110 for centralized processing.
[0033] Example 2: Based on Example 1, in the prior art, when using a dual-station CNC machining center for processing, it is inconvenient to load and unload workpieces. During manual operation, the workpiece is easily affected by machining debris from the other station, and misoperation can easily occur, leading to injury to the worker. Please refer to... Figures 1-6 This embodiment provides a dual-station CNC horizontal machining center, which facilitates the isolation of the two workstations and enables alternating processing between them, thereby effectively protecting the operator and ensuring safety during production. The dual-station CNC horizontal machining center includes a clamping device comprising a machining table 201, with mounting plates 202 installed on the middle of the left and right sides of the machining table 201. A hydraulic cylinder 203 is mounted on the middle of the mounting plate 202, and a clamping head 204 is installed at the output end of the hydraulic cylinder 203. The two machining tables 201 are fixedly installed in the middle of the bottom surface inside the machining center body 1, near the left and right ends. The mounting plates 202 are fixedly installed on the middle of the left and right sides of the machining table 201. The clamping head 204 is detachably connected to the output end of the hydraulic cylinder 203.
[0034] The protective device includes a protective door 301, an observation window 302 installed in the middle of the protective door 301, a telescopic plate 303 on the back of the observation window 302, and an electric push rod 305 installed in the middle right side of the telescopic plate 303. A push block 304 is connected to the output end of the electric push rod 305. The bottom of the protective door 301 is slidably connected to the bottom front of the machining center body 1. The telescopic plate 303 is fixedly installed in the middle of the back of the inner wall of the machining center body 1. The push block 304 is fixedly installed in the middle right side of the telescopic plate 303 near the front end. The electric push rod 305 is detachably installed in the middle right side of the telescopic plate 303 near the back end.
[0035] The installation of protective devices facilitates alternating loading and unloading of workpieces during dual-station processing using two sets of clamping devices. The left and right sliding of the protective door 301 and the telescopic shielding of the telescopic plate 303 effectively ensure safety during the alternating loading and unloading clamping process.
[0036] When clamping and positioning the workpiece, the workpiece is placed in the center of the top surface of the processing table 201. Then, the hydraulic cylinder 203 is activated to drive the clamping head 204 to position and clamp the workpiece, facilitating the processing operation. The detachable installation of the clamping head 204 and the output end of the hydraulic cylinder 203 allows for the replacement of different clamping heads 204 for different workpieces. When processing the workpiece using the processing cleaning device, the protective door 301 is pulled to slide to the processing section. At the same time, the electric push rod 305 is activated to push the push block 304 to move. The push block 304 then drives the telescopic plate 303 to extend and retract, thereby shielding the processing part. This allows the operator to clamp and fix the workpiece at another station or perform corresponding loading and unloading operations. During operation, it prevents high-temperature residue from processing splashes or accidental injury to the processing components caused by misoperation, effectively ensuring the safety of the operator.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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 list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A dual station numerical control horizontal machining center comprising a machining center body (1), characterized in that: The machining center body (1) is internally provided with a machining and cleaning device at the top end and the back, a protective device at the front and the middle, and a clamping device at the bottom end; The machining and cleaning device comprises a cleaning structure and a machining adjusting structure, and the cleaning device is arranged at the bottom and the back of the machining adjusting structure; The cleaning structure comprises a mounting block (106), an adsorption pipe (107) is mounted in the middle of the mounting block (106), an adsorption head (108) is mounted at one end of the mounting block (106) close to the bottom of the adsorption pipe (107), a collecting box (109) is connected at the other end of the adsorption pipe (107) away from the adsorption head (108), a collecting box (110) is mounted at the top end inside the collecting box (109), and a gas pump (111) is mounted at the middle of the back of the collecting box (109) close to the bottom.
2. The dual-station CNC horizontal machining center according to claim 1, characterized in that: The machining adjusting structure comprises an asynchronous motor (101), an adjusting part (102) is connected to the output end of the asynchronous motor (101), a guide rod (103) is connected to the middle top end of the adjusting part (102), an electric push rod I (104) is mounted on the middle bottom surface of the adjusting part (102), and a machining assembly (105) is mounted on the output end of the electric push rod I (104).
3. A dual station numerical controlled horizontal machining center according to claim 2, characterized in that: The mounting block (106) is mounted on the middle of the back of the electric push rod I (104), the outer surface of the collecting box (110) and the middle of the right side of the collecting box (109) close to the top are sealingly and slidably connected through a rectangular hole, the asynchronous motor (101) is detachably mounted on the middle of the right side of the machining center body (1) close to the top, the guide rod (103) is fixedly mounted on the middle of the top end of the inner wall of the machining center body (1), and the outer surface of the adsorption pipe (107) and the middle of the back of the machining center body (1) are slidably connected through a rectangular sliding hole in the inner wall.
4. The dual station CNC horizontal machining center according to claim 1, characterized in that: The clamping device comprises a machining table (201), mounting plates (202) are mounted on the middle of the left and right sides of the machining table (201), hydraulic cylinders (203) are mounted on the middle of the mounting plates (202), and clamping heads (204) are mounted on the output ends of the hydraulic cylinders (203).
5. A dual station numerical controlled horizontal machining center according to claim 4, characterized in that: Two machining tables (201) are fixedly mounted on the middle of the bottom surface of the machining center body (1) close to the left and right ends, the mounting plates (202) are fixedly mounted on the middle of the left and right sides of the machining tables (201), and the clamping heads (204) are detachably and fixedly connected to the output ends of the hydraulic cylinders (203).
6. The dual station CNC horizontal machining center according to claim 1, characterized in that: The protective device comprises a protective door (301), an observation window (302) is mounted in the middle of the protective door (301), a telescopic plate (303) is arranged on the back of the observation window (302), an electric push rod II (305) is mounted on the middle of the right side of the telescopic plate (303), and a pushing block (304) is connected to the output end of the electric push rod II (305).
7. A dual station numerical controlled horizontal machining center according to claim 6, characterized in that: The protective door (301) bottom is slidably connected with the machining center body (1) front bottom, the telescopic plate (303) is fixedly installed on the machining center body (1) inner wall back middle part, the push block (304) is fixedly installed on the telescopic plate (303) right side middle part near the front end, and the electric push rod two (305) is detachably installed on the telescopic plate (303) right side middle part near the back end.
Citation Information
Patent Citations
Numerical control double-station horizontal machining center
CN213438574U