Water gap cutting device
By designing a sprue removal device, and utilizing a combination of a worktable assembly and a cutting assembly, the rapid and safe removal of casting sprues is achieved, solving the problems of low efficiency and high cost in existing technologies, and improving cutting efficiency and safety performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-31
AI Technical Summary
Existing methods for removing water inlets are inefficient and pose safety hazards, while high-quality automated equipment is expensive and inconvenient to use.
A sprue removal device was designed, including a worktable assembly, a cutting assembly, a guide rail, and a cylinder system. The device enables rapid positioning and stabilization of castings through a fixed seat and a contour groove. Combined with saw blade cutting and slag collection, it improves cutting efficiency and safety.
It enables safe and quick removal of the sprue, improves cutting efficiency and device applicability, and reduces operational risks and equipment costs.
Smart Images

Figure CN224058829U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water outlet removal technology, specifically a water outlet removal device. Background Technology
[0002] Sprue removal refers to the process of separating the casting from the gating system (including the gating gate, runner, and riser) after the casting process is completed. The main objective of this process is to remove the gating gate (also called the sprue) that connects the casting to the gating system, as well as other unnecessary parts such as risers and runners, in order to obtain a final product that meets design requirements.
[0003] Based on the above, the inventors have discovered the following problems: the current methods of sprue removal are mainly manual cutting with a cutting machine and mechanical cutting. Manual cutting with a cutting machine is inefficient and has certain risks. High-quality automated sprue removal equipment is usually expensive, has a large economic burden, and is inconvenient to use.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a water inlet cutting device in order to achieve a more practical purpose. Utility Model Content
[0005] The purpose of this invention is to provide a sprue removal device to solve the problems mentioned in the background art.
[0006] A sprue removal device includes a workbench assembly. The workbench assembly includes a tabletop. A cutting component is fixedly installed at the center of the top of the tabletop. A first fixing frame is fixedly installed at one end of the top of the tabletop. A first cylinder is fixedly installed on one side of the first fixing frame. Two guide rails are fixedly installed at the other end of the top of the tabletop. A fixing component is provided on the top of the guide rails. The fixing component includes a sliding table. Guide sleeves are fixedly installed at both ends of the bottom of the sliding table. The guide sleeves are slidably connected to the guide rails. A fixing block is fixedly installed at the center of the bottom of the sliding table. The output end of the first cylinder is fixedly connected to the fixing block. A sliding groove is opened at the top of the sliding table facing the cutting component. An installation block is slidably connected inside the sliding groove. A fixing seat is fixedly installed on the top of the installation block. A contour groove is opened at one end of the top of the fixing seat. A positioning block is fixedly installed at the center of the top of the fixing seat.
[0007] By adopting the above technical solution, the cutting component facilitates the cutting of the sprue of the casting. The guide sleeve and guide rail are slidably connected, which limits the movement trajectory of the sliding table, ensuring that the sliding table can only slide along the guide rail. The output end of the first cylinder is fixedly connected to the fixed block, which allows the first cylinder to control the sliding table to slide along the guide rail. The fixed seat facilitates the fixing of the casting, allowing the sliding table to move the casting and thus the casting is moved to one side of the cutting component for sprue removal. The fixed seat has a contour groove at one end and a positioning block is fixedly installed in the middle of the top of the fixed seat, which facilitates quick positioning of the casting and allows the sprue to extend from the contour groove, making it easy for the cutting component to cut the sprue. This allows workers to cut the sprue safely and quickly.
[0008] Furthermore, a screw is rotatably connected inside the sliding groove, the screw is threadedly connected to the mounting block, and a knob is fixedly installed at one end of the screw, the knob being located on the outside of the sliding groove.
[0009] By adopting the above technical solution, the knob is set on the outside of the sliding groove, which makes it easy to rotate the knob to control the sliding of the mounting block inside the sliding groove, thereby adjusting the position of the fixed seat and improving the accuracy of the sprue removal.
[0010] Furthermore, the mounting block has a screw hole on its top, and the fixing base has a fixing hole on its surface. A screw is inserted into the fixing hole and is threaded into the screw hole.
[0011] By adopting the above technical solution, the screw and threaded connection facilitates the easy disassembly and installation of the fixing seat by the staff, and makes it convenient to replace the fixing seat when the casting of the sprue needs to be cut, thereby improving the applicability of the device.
[0012] Furthermore, a second fixing frame is fixedly installed at the center of the top of the sliding table, and a second cylinder is fixedly installed on one side of the second fixing frame.
[0013] By adopting the above technical solution and setting the second fixing frame, it is convenient to fix the second cylinder to the sliding table.
[0014] Furthermore, the output end of the second cylinder faces the contour groove, and a pressure block is fixedly installed on the output end of the second cylinder.
[0015] By adopting the above technical solution, a pressure block is fixedly installed at the output end of the second cylinder, which facilitates the second cylinder to drive the pressure block to move towards the contour groove. This makes it easier for the pressure block to press and fix the casting when it is placed on the top of the fixed seat, thereby improving the stability of the casting and preventing shaking during the removal of the sprue.
[0016] Furthermore, a spring buffer is fixedly installed on one side of the sliding table, with the retracted end of the spring buffer facing the first fixed frame.
[0017] By adopting the above technical solution, the spring buffer is designed so that when the casting approaches the cutting assembly, the retracted end of the spring buffer contacts the first fixed frame, thereby slowing down the sliding of the sliding table and making the sliding table slide more stably over the cutting assembly, which facilitates the cutting assembly to remove the sprue from the assembly.
[0018] Furthermore, a slag discharge port is provided in the middle of the table surface, and the cutting component is located on one side of the slag discharge port.
[0019] By adopting the above technical solution, the cutting component is set on one side of the slag discharge port, which makes it easy for the water cut by the cutting component to fall from the slag discharge port and facilitates the collection of the water.
[0020] Furthermore, the cutting assembly includes a mounting frame, which is fixedly installed on one side of the slag discharge port, and a motor is fixedly installed on the top of the mounting frame.
[0021] By adopting the above technical solution and setting up the mounting bracket, it is easy to fix the motor on the top of the table.
[0022] Furthermore, a saw blade is fixedly installed at the output end of the motor, and a protective shell is fitted over the outside of the saw blade, with the protective shell fixedly connected to the motor.
[0023] By adopting the above technical solution, the saw blade and protective shell facilitate the operation of the motor to drive the saw blade to rotate and cut the sprue, while the protective shell provides protection for the rotating saw blade, thus improving safety performance.
[0024] Furthermore, support bars are fixedly installed at both ends of the protective shell, and one end of the support bar is fixedly connected to the mounting bracket.
[0025] By adopting the above technical solution and setting up support bars, the stability of the protective shell installation and fixation can be improved.
[0026] Compared with the prior art, the beneficial effects of this utility model are as follows: the cutting component facilitates the cutting of the sprue of the casting; the guide sleeve and guide rail are slidably connected, which limits the movement trajectory of the sliding table, ensuring that the sliding table can only slide along the guide rail; the output end of the first cylinder is fixedly connected to the fixing block, which facilitates the operation of the first cylinder to control the sliding table to slide along the guide rail; the fixing seat facilitates the fixing of the casting, allowing the sliding table to move the casting and thus the sprue is cut off from one side of the cutting component; the top of the fixing seat has a contour groove, and a positioning block is fixedly installed in the middle of the top of the fixing seat, which facilitates quick positioning of the casting and allows the sprue to protrude from the contour groove, making it convenient for the cutting component to cut the sprue. This allows workers to cut the sprue safely and quickly. This utility model can effectively improve the efficiency and safety of cutting the sprue of castings, and its simple structure has high practical value. Attached Figure Description
[0027] Figure 1 This is a three-dimensional structural diagram of a sprue cutting device according to the present invention;
[0028] Figure 2 This is an exploded view of a sprue removal device according to the present invention;
[0029] Figure 3 This is an exploded view of the fixing component of this utility model;
[0030] Figure 4 This is a three-dimensional structural diagram of the cutting component of this utility model.
[0031] In the diagram: 101, workbench assembly; 10101, work surface; 10102, slag discharge port; 10103, first fixed frame; 10104, first cylinder; 10105, guide rail; 102, fixed assembly; 10201, sliding table; 10202, guide sleeve; 10203, fixed block; 10204, second fixed frame; 10205, second cylinder; 10206, pressure block; 10207, sliding groove; 102 08. Mounting block; 10209. Screw; 10210. Knob; 10211. Mounting base; 10212. Contour groove; 10213. Positioning block; 10214. Mounting hole; 10215. Screw; 10216. Screw hole; 10217. Spring buffer; 103. Cutting assembly; 10301. Mounting bracket; 10302. Motor; 10303. Saw blade; 10304. Protective shell; 10305. Support bar. Detailed Implementation
[0032] 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.
[0033] Please see Figures 1-4 This utility model provides a technical solution: a sprue cutting device, including a workbench assembly 101, which includes a table surface 10101. A cutting component 103 is fixedly installed at the top center of the table surface 10101. The cutting component 103 facilitates the cutting of sprues in castings. A first fixing frame 10103 is fixedly installed at one end of the top of the table surface 10101, and a first cylinder 10104 is fixedly installed on one side of the first fixing frame 10103. Two guide rails 10105 are fixedly installed at the other end of the top of the table surface 10101. A fixing component 102 is provided at the top, including a sliding table 10201. Guide sleeves 10202 are fixedly installed at both ends of the bottom of the sliding table 10201. The guide sleeves 10202 are slidably connected to the guide rail 10105. The slidable connection between the guide sleeves 10202 and the guide rail 10105 facilitates the limitation of the movement trajectory of the sliding table 10201, so that the sliding table 10201 can only slide along the guide rail 10105. A fixing block 10203 is fixedly installed at the middle of the bottom end of the sliding table 10201. The output end of the first cylinder 10104 is connected to the fixing block. 10203 is fixedly connected to the first cylinder 10104 via the output end of the fixed block 10203, facilitating the operation of the first cylinder 10104 to control the sliding table 10201 to slide along the guide rail 10105. A sliding groove 10207 is provided on the top of the sliding table 10201 facing the cutting assembly 103. An installation block 10208 is slidably connected inside the sliding groove 10207. A fixing seat 10211 is fixedly installed on the top of the installation block 10208. The fixing seat 10211 facilitates the fixing of the casting and the sliding of the sliding table 10201. The casting is moved, thereby allowing the sprue to be cut off on one side of the casting moving cutting assembly 103. A contour groove 10212 is provided at one end of the top of the fixing seat 10211, and a positioning block 10213 is fixedly installed at the middle of the top of the fixing seat 10211. The contour groove 10212 provided at one end of the top of the fixing seat 10211 and the positioning block 10213 fixedly installed at the middle of the top of the fixing seat 10211 facilitates quick and easy positioning of the casting, allowing the sprue to extend from the contour groove 10212, which makes it convenient for the cutting assembly 103 to cut the sprue, thus enabling the operator to cut the sprue safely and quickly.
[0034] The sliding groove 10207 is rotatably connected to a screw 10209, which is threadedly connected to the mounting block 10208. A knob 10210 is fixedly installed at one end of the screw 10209. The knob 10210 is located on the outside of the sliding groove 10207. By rotating the knob 10210, it is easy to control the sliding of the mounting block 10208 inside the sliding groove 10207, thereby adjusting the position of the fixing seat 10211 and improving the accuracy of the sprue removal.
[0035] The mounting block 10208 has a screw hole 10216 on its top, and the fixing seat 10211 has a fixing hole 10214 on its surface. A screw 10215 is inserted into the fixing hole 10214 and is threaded into the screw hole 10216. The screw 10215 is threaded into the screw hole 10216, which facilitates the easy disassembly and installation of the fixing seat 10211 by the staff. It also facilitates the replacement of the fixing seat 10211 with the casting that needs to be cut to cut the water nozzle, thus improving the applicability of the device.
[0036] The sliding table 10201 has a second fixed frame 10204 fixedly installed at the top center, and a second cylinder 10205 fixedly installed on one side of the second fixed frame 10204. The second fixed frame 10204 facilitates the fixed connection between the second cylinder 10205 and the sliding table 10201.
[0037] The output end of the second cylinder 10205 faces the contour groove 10212, and a pressure block 10206 is fixedly installed on the output end of the second cylinder 10205. The pressure block 10206 is fixedly installed on the output end of the second cylinder 10205, which facilitates the second cylinder 10205 to drive the pressure block 10206 to move toward the contour groove 10212. This makes it easier for the pressure block 10206 to press and fix the casting when it is placed on the top of the fixed seat 10211, thereby improving the stability of the casting and preventing shaking during the sprue removal.
[0038] A spring buffer 10217 is fixedly installed on one side of the sliding table 10201. The retracted end of the spring buffer 10217 faces the first fixed frame 10103. The spring buffer 10217 is designed so that when the casting approaches the cutting assembly 103, the retracted end of the spring buffer 10217 contacts the first fixed frame 10103, thereby slowing down the sliding of the sliding table 10201 and making the sliding table 10201 slide more stably over the cutting assembly 103, so that the cutting assembly 103 can cut off the component sprue.
[0039] The platform 10101 has a slag discharge port 10102 in the middle, and the cutting component 103 is set on one side of the slag discharge port 10102. By setting the cutting component 103 on one side of the slag discharge port 10102, the water cut by the cutting component 103 can fall from the slag discharge port 10102, which facilitates the collection of the water.
[0040] The cutting assembly 103 includes a mounting frame 10301, which is fixedly installed on one side of the slag discharge port 10102. A motor 10302 is fixedly installed on the top of the mounting frame 10301. The mounting frame 10301 facilitates the fixed installation of the motor 10302 on the top of the table 10101.
[0041] The output end of the motor 10302 is fixedly equipped with a saw blade 10303. A protective shell 10304 is fitted on the outside of the saw blade 10303. The protective shell 10304 is fixedly connected to the motor 10302. The saw blade 10303 and the protective shell 10304 facilitate the operation of the motor 10302 to drive the saw blade 10303 to rotate and cut the water outlet. The protective shell 10304 provides protection for the rotating saw blade 10303 and improves safety performance.
[0042] The protective shell 10304 is fixedly installed with support bars 10305 at both ends. One end of the support bar 10305 is fixedly connected to the mounting bracket 10301. The support bar 10305 helps to improve the stability of the installation and fixation of the protective shell 10304.
[0043] Specifically, the working principle of this sprue cutting device is as follows: During use, screws 10215 and screw holes 10216 are threaded together, facilitating easy disassembly and installation of the fixing seat 10211 by the operator. This allows for convenient replacement of the fixing seat 10211 with the casting whose sprue needs to be cut, improving the device's applicability. A contour groove 10212 is provided at one end of the top of the fixing seat 10211, and a positioning block 10213 is fixedly installed in the middle of the top of the fixing seat 10211, facilitating quick and easy positioning of the casting. This allows the sprue to extend from the contour groove 10212, making it convenient for the cutting component 103 to cut the sprue. This enables the operator to cut the sprue safely and quickly. The device is operated by turning a knob... 10210 is positioned outside the sliding groove 10207, facilitating the rotation of the knob 10210 to control the sliding of the mounting block 10208 within the sliding groove 10207, thereby adjusting the position of the fixed seat 10211 and improving the accuracy of sprue removal. A pressure block 10206 is fixedly mounted at the output end of the second cylinder 10205, allowing the second cylinder 10205 to move the pressure block 10206 towards the contour groove 10212. This facilitates the pressure block 10206 pressing and fixing the casting when it is placed on top of the fixed seat 10211, improving the stability of the casting and preventing shaking during sprue removal. The guide sleeve 10202 and guide rail 10... The sliding connection 105 facilitates limiting the movement trajectory of the sliding table 10201, ensuring that the sliding table 10201 can only slide along the guide rail 10105. The output end of the first cylinder 10104 is fixedly connected to the fixing block 10203, allowing the first cylinder 10104 to control the sliding table 10201 to slide along the guide rail 10105. The fixing seat 10211 facilitates fixing the casting, allowing the sliding table 10201 to move the casting, thereby removing the sprue from one side of the cutting assembly 103. The spring buffer 10217 ensures that when the casting approaches the cutting assembly 103, the spring buffer 10217... 17. The contraction end contacts the first fixed frame 10103, thereby slowing down the sliding of the sliding table 10201, allowing the sliding table 10201 to slide more stably over the cutting component 103, facilitating the cutting component 103 to cut off the water outlet. The cutting component 103 is located on one side of the slag outlet 10102, so that the water outlet cut by the cutting component 103 can fall from the slag outlet 10102, facilitating the collection of the water outlet. The saw blade 10303 and the protective shell 10304 facilitate the operation of the motor 10302 to drive the saw blade 10303 to rotate and cut the water outlet. The protective shell 10304 provides protection for the rotating saw blade 10303, improving safety performance.
[0044] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A nozzle trimming device characterized by comprising: The utility model provides a cutting device for cutting machine, including workstation assembly (101), workstation assembly (101) includes table top (10101), cutting assembly (103) is fixedly installed in the top middle part of table top (10101), first fixed frame (10103) is fixedly installed one end of table top (10101) top, first air cylinder (10104) is fixedly installed one side of first fixed frame (10103), two guide slide rails (10105) are fixedly installed the other end of table top (10101) top, and the fixed component (102) is equipped with in guide slide rail (10105) top, the fixed component (102) includes sliding table (10201), and guide sleeve (10202) is fixedly installed both ends of sliding table (10201) bottom, and guide sleeve (10202) is connected with guide slide rail (10105) slidingly, and fixed block (10203) is fixedly installed the bottom middle part of sliding table (10201), and the output of first air cylinder (10104) is fixedly connected with fixed block (10203), and the sliding groove (10207) is seted up to one end of sliding table (10201) top towards cutting assembly (103), and the mounting block (10208) is connected with sliding groove (10207) inside slidingly, and the fixed seat (10211) is fixedly installed the top of mounting block (10208), and the profiling slot (10212) is seted up to one end of fixed seat (10211) top, and the positioning block (10213) is fixedly installed the top middle part of fixed seat (10211).
2. The shroud trimming device of claim 1 wherein, The screw rod (10209) is rotatably connected in the sliding groove (10207), the screw rod (10209) is screwed with the mounting block (10208), the knob (10210) is fixedly installed one end of the screw rod (10209), and the knob (10210) is arranged outside the sliding groove (10207).
3. A nozzle trimming device according to claim 2, wherein The screw hole (10216) is seted up to the top of mounting block (10208), the fixed hole (10214) is seted up to the surface of fixed seat (10211), the screw (10215) is inserted in the fixed hole (10214), and the screw (10215) is screwed with the screw hole (10216).
4. The shroud trimming device of claim 1 wherein, The second fixed frame (10204) is fixedly installed the top middle part of sliding table (10201), and the second air cylinder (10205) is fixedly installed one side of second fixed frame (10204).
5. A nozzle trimming device according to claim 4, wherein The output of second air cylinder (10205) is towards profiling slot (10212), and the pressing block (10206) is fixedly installed the output of second air cylinder (10205).
6. The shroud trimming device of claim 1 wherein, The spring buffer (10217) is fixedly installed one side of sliding table (10201), and the contraction end of spring buffer (10217) is towards first fixed frame (10103).
7. The shroud trimming device of claim 1 wherein, The slagging port (10102) is seted up to the middle part of table top (10101), and cutting assembly (103) is arranged in slagging port (10102) one side.
8. A nozzle trimming device according to claim 7, wherein The cutting assembly (103) comprises a mounting frame (10301) fixedly installed on one side of the slag falling port (10102), and a motor (10302) fixedly installed on the top of the mounting frame (10301).
9. A nozzle copping device according to claim 8, wherein A saw blade (10303) is fixedly installed on the output end of the motor (10302), and a protective shell (10304) is sleeved outside the saw blade (10303), and the protective shell (10304) is fixedly connected with the motor (10302).
10. The nozzle trimming device of claim 9, wherein Supporting strips (10305) are fixedly installed at both ends of the protective shell (10304), and one end of each supporting strip (10305) is fixedly connected with the mounting frame (10301).