CNC machining center of automobile decoration strip forming die
By introducing an anti-deviation mechanism and a circulating cooling system into the CNC machining center, the problem of workpiece deviation caused by tool vibration was solved, improving machining accuracy and tool stability, and achieving efficient machining results.
Patent Information
- Application Number
- CN202520241674.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-17
AI Technical Summary
When machining automotive trim molding dies in a CNC machining center, tool vibration causes the workpiece end plate to shift, affecting machining accuracy.
An anti-deviation mechanism is adopted, which includes a combination of an anti-deviation cylinder, a precision cylinder, a clamping block, and a locking block. Through the cooperation of the clamping groove and the locking groove, the initial positioning and limit of the fixed processing frame are achieved to prevent deviation. At the same time, cooling and temperature reduction are achieved by using components such as filter leakage holes, water tank, and atomizing nozzle.
It effectively prevents workpiece deviation during machining, improves machining accuracy, and maintains stable tool temperature through a circulating cooling system, ensuring machining quality.
Smart Images
Figure CN223749123U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automotive interior processing equipment, and specifically relates to a CNC machining center of automobile decoration strip forming die. BACKGROUND
[0002] In addition to setting some necessary control buttons, the central control position of the automobile is generally provided with an interior trim strip. The interior trim strip not only plays a decorative role, but also provides a place for the passenger's hands and protects the central control position of the automobile.
[0003] The automobile decoration strip is often made by die casting, and the die is made by using a CNC machining center. When a variety of tools are used in the CNC machining center, the workpiece is often vibrated during the machining process due to the vibration of the tool itself and the impact caused by the work of the tool, which causes the end plate to deviate, thereby affecting the machining precision.
[0004] Therefore, it is necessary to invent a CNC machining center of automobile decoration strip forming die to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a CNC machining center of automobile decoration strip forming die, which solves the problem of workpiece vibration during the machining process, end plate deviation and machining precision in the prior art by the cooperation of the machining table and the anti-deviation mechanism.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a CNC machining center of automobile decoration strip forming die, comprising a machining table, the top of the machining table is provided with an anti-deviation mechanism, the anti-deviation mechanism comprises two groups of anti-deviation cylinders arranged at the top of both ends of the machining table, a precision cylinder is arranged below the anti-deviation cylinder and installed at the top end of the machining table, a fixed machining frame is arranged on the surface of the machining table, clamping grooves are formed at both ends of the fixed machining frame, a first clamping block is inserted into the clamping groove and fixedly connected to the output end of the precision cylinder, a locking groove is formed on the surface of the first clamping block, and a locking block is inserted into the locking groove. The cooperation of the locking block and the locking groove restricts the movement of the first clamping block to prevent the fixed machining frame from deviating.
[0007] Preferably, the two ends of the fixed machining frame are fixedly connected with lifting seats, the locking block is slidingly connected to the inside of the lifting seat, a return spring is sleeved in the inside of the lifting seat, and the top end of the return spring is fixedly connected with the bottom end of the locking block. The cooperation of the return spring and the lifting seat realizes the automatic reset of the locking block.
[0008] Preferably, the output end of the anti-deviation cylinder is fixedly connected with a transmission block, an inclined surface is arranged on the side of the transmission block close to the locking block and the transmission block and the locking block are in mutual abutment, and automatic locking is realized by cooperation of the locking block and the transmission block.
[0009] Preferably, an electric screw is arranged on the inner side wall of the processing table, a base is threadedly connected to the outer side wall of the electric screw, and a moving seat is fixedly connected to the inner side wall of the processing table. The base is slidably connected to the top of the moving seat, a processing tool and a tool magazine are arranged on the bottom end of the base, the movement of the base is realized by the electric screw, and the processing tool and the tool magazine of the base realize processing of the workpiece.
[0010] Preferably, a plurality of groups of filtering water leakage holes are arranged on the surface of the processing table, a circulating water pipe is fixedly connected to the bottom end of the processing table, the bottom end of the circulating water pipe is fixedly connected to the base, one end of the circulating water pipe is communicated with a water tank, and the water tank is arranged on the top of the base.
[0011] Preferably, a circulating water pump is arranged on the top of the bottom end of the base, a filter screen is arranged on the top of the base, and an atomizing nozzle is arranged on the end of the base away from the filter screen, and the atomizing nozzle sprays the tool of the base to cool it down.
[0012] In the above technical solution, the technical effects and advantages of the utility model are provided:
[0013] 1. By cooperation of the processing table and the anti-deviation mechanism, the precision cylinder is started to drive the first clamping block and the clamping groove to form a plug-in connection, thereby realizing preliminary positioning of the fixed processing frame, the anti-deviation cylinder is started to drive the transmission block to move, the transmission block presses the locking block to descend through its inclined surface, the locking block descends along the lifting seat, and the locking block enters the inside of the locking groove to limit the first clamping block, thereby preventing the fixed processing frame from deviating.
[0014] 2. By cooperation of the filtering water leakage hole, the base, the water tank and other parts, the cooling water is filtered through the filter screen and then enters the inside of the atomizing nozzle, the atomizing nozzle sprays the surface of the tool to cool it down, and the cooling water is filtered by the filtering water leakage hole and then enters the inside of the processing table and the circulating water pipe and is returned to the inside of the water tank through the circulating water pump, thereby realizing circulating cooling. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.
[0016] Figure 1 It is the whole first visual angle structure schematic diagram of the utility model;
[0017] Figure 2 It is the whole second visual angle structure schematic diagram of the utility model;
[0018] Figure 3 It is the whole third visual angle structure schematic diagram of the utility model;
[0019] Figure 4 It is the whole third visual angle structure schematic diagram of the utility model; Figure 1 It is the whole third visual angle structure schematic diagram of the utility model;
[0020] Figure 5 It is the whole third visual angle structure schematic diagram of the utility model.
[0021] Mark explanation:
[0022] 1, processing platform;2, anti-offset mechanism;201, anti-offset cylinder;202, precision cylinder;203, fixed processing frame;204, first clamping block;205, locking groove;206, locking block;207, clamping groove;208, lifting seat;209, transmission block;210, return spring;3, electric screw;4, filter water leakage hole;5, machine base;6, water tank;7, filter screen;8, moving seat;9, atomizing nozzle;10, circulating water pump;11, circulating water pipe. Specific implementation
[0023] In order to make the skilled in the art better understand the technical scheme of the utility model, the utility model will be further introduced in detail below in conjunction with the drawings.
[0024] The utility model provides a kind of processing platform, including processing platform, water tank, filter screen, moving seat, atomizing nozzle, circulating water pump, circulating water pipe, electric screw, transmission block, lifting seat, clamping groove, locking block, locking groove, first clamping block, fixed processing frame, precision cylinder, anti-offset cylinder, anti-offset mechanism, return spring, and the processing platform is connected with water tank, filter screen, moving seat, atomizing nozzle, circulating water pump, circulating water pipe, electric screw, transmission block, lifting seat, clamping groove, locking block, locking groove, first clamping block, fixed processing frame, precision cylinder, anti-offset cylinder, anti-offset mechanism and return spring. Figures 1-5The CNC machining center of one kind of automobile decorative strip forming die, including processing table 1, the top of processing table 1 is provided with anti-offset mechanism 2, anti-offset mechanism 2 includes two groups of anti-offset air cylinder 201 arranged at the top of both ends of processing table 1, the lower portion of anti-offset air cylinder 201 is provided with precision air cylinder 202 and the precision air cylinder 202 is installed at the top end of processing table 1, the surface of processing table 1 is provided with fixed processing frame 203, the workpiece is preliminarily fixed by fixed processing frame 203, the both ends of fixed processing frame 203 are provided with clamping groove 207, the first clamping block 204 is inserted into the inside of clamping groove 207 and the first clamping block 204 is fixedly connected to the output end of precision air cylinder 202, the surface of first clamping block 204 is provided with locking groove 205, the locking block 206 is inserted into the inside of locking groove 205, the locking block 206 and locking groove 205 are matched to limit the movement of first clamping block 204 to prevent the offset of fixed processing frame 203, the both ends of fixed processing frame 203 are fixedly connected with lifting seat 208, the locking block 206 is slidingly connected to the inside of lifting seat 208, the reset spring 210 is sleeved in the inside of lifting seat 208 and the top end of reset spring 210 is fixedly connected with the bottom end of locking block 206, the reset spring 210 extends to both ends in the natural state, the reset spring 210 and lifting seat 208 are matched to realize the automatic reset of locking block 206, the output end of anti-offset air cylinder 201 is fixedly connected with transmission block 209, the side of transmission block 209 close to locking block 206 is provided with inclined plane and is in mutual abutment with locking block 206, the locking block 206 and transmission block 209 are matched to realize automatic locking, the processing table 1 and anti-offset mechanism 2 are matched, the precision air cylinder 202 is started to drive first clamping block 204 and clamping groove 207 to form insertion, so as to realize the preliminary positioning of fixed processing frame 203, the anti-offset air cylinder 201 is started to drive transmission block 209 to move, the transmission block 209 is pressed to make locking block 206 descend through its inclined plane, then the locking block 206 is lowered along lifting seat 208, then the locking block 206 enters the inside of locking groove 205 to limit first clamping block 204, so as to prevent the offset of fixed processing frame 203.
[0025] The accompanying drawings illustrate the Figures 1-5, the inner side wall of the processing table 1 is provided with an electric screw rod 3, and the outer side wall of the electric screw rod 3 is threadedly connected with a machine base 5, and the inner side wall of the processing table 1 is fixedly connected with a moving base 8. The machine base 5 is slidably connected to the top of the moving base 8, and the bottom end of the machine base 5 is provided with a processing tool and a tool magazine, the movement of the machine base 5 is realized through the electric screw rod 3, the processing of the workpiece is realized through the tool and the tool magazine of the machine base 5, and a plurality of groups of filtering water leakage holes 4 are formed in the surface of the processing table 1. The bottom end of the processing table 1 is fixedly connected with a circulating water pipe 11, one end of the circulating water pipe 11 communicates with a water tank 6, and the water tank 6 is installed on the top of the machine base 5. The water mist is received by the filtering water leakage hole 4 and enters the inside of the water tank 6 through the circulating water pipe 11, the top of the bottom end of the machine base 5 is provided with a circulating water pump 10, the top of the machine base 5 is provided with a filter screen 7, and the end of the machine base 5 away from the filter screen 7 is provided with an atomizing nozzle 9. The tool of the machine base 5 is sprayed to cool down by the atomizing nozzle 9. Through the cooperation of the filtering water leakage hole 4, the machine base 5 and the water tank 6, the cooling water is filtered through the filter screen 7 and then enters the inside of the atomizing nozzle 9, and the cooling water is sprayed to the surface of the tool by the atomizing nozzle 9 to cool down. The cooling water is filtered by the filtering water leakage hole 4 and then enters the inside of the processing table 1 and the circulating water pipe 11 and is returned to the inside of the water tank 6 through the circulating water pump 10, so that the cooling is circulated.
[0026] The utility model discloses a working principle:
[0027] Refer to the description attached Figures 1-5 When the automobile decoration strip forming die needs to be processed, first, the material is placed in the inside of the fixed processing frame 203, and the fixed processing frame 203 is placed on the surface of the processing table 1, the precise cylinder 202 is started to drive the first clamping block 204 and the clamping groove 207 to form the insertion, so that the preliminary positioning of the fixed processing frame 203 is realized, and then the anti-deviation cylinder 201 is started to drive the transmission block 209 to move, the transmission block 209 is pressed to make the locking block 206 descend through the slope of the transmission block 209, then the locking block 206 descends along the lifting seat 208, and then the locking block 206 enters the inside of the locking groove 205 to limit the first clamping block 204, so that the fixed processing frame 203 is prevented from deviating.
[0028] In the processing process, the cooling water is filtered through the filter screen 7 and then enters the inside of the atomizing nozzle 9 through the cooperation of the water tank 6 and the filter screen 7, the cooling water is sprayed to the surface of the tool by the atomizing nozzle 9 to cool down, and the cooling water is filtered by the filtering water leakage hole 4 and then enters the inside of the processing table 1 and the circulating water pipe 11 and is returned to the inside of the water tank 6 through the circulating water pump 10, so that the cooling is circulated.
[0029] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.
Claims
1. A CNC machining center for automobile trim molding dies, comprising a machining table (1), characterized in that: The top of the processing table (1) is provided with an anti-deviation mechanism (2), the anti-deviation mechanism (2) comprises two groups of anti-deviation cylinders (201) arranged at the top of both ends of the processing table (1), the anti-deviation cylinders (201) are provided below the precision cylinders (202), and the precision cylinders (202) are installed at the top end of the processing table (1), the surface of the processing table (1) is provided with a fixed processing frame (203), both ends of the fixed processing frame (203) are provided with clamping grooves (207), the first clamping block (204) is inserted into the clamping groove (207), and the first clamping block (204) is fixedly connected to the output end of the precision cylinder (202), the surface of the first clamping block (204) is provided with a locking groove (205), and the locking block (206) is inserted into the locking groove (205).
2. The CNC machining center for a forming die of an automobile trim strip according to claim 1, characterized in that: Both ends of the fixed processing frame (203) are fixedly connected with lifting seats (208), the locking block (206) is slidably connected in the lifting seat (208), the lifting seat (208) is sleeved with a reset spring (210), and the top end of the reset spring (210) is fixedly connected with the bottom end of the locking block (206), the inner side wall of the processing table (1) is provided with an electric screw rod (3), and the outer side wall of the electric screw rod (3) is threadedly connected with a machine base (5), and the inner side wall of the processing table (1) is fixedly connected with a moving seat (8).
3. The CNC machining center for a forming die of an automobile trim strip according to claim 1, characterized in that: The output end of the anti-deviation cylinder (201) is fixedly connected with a transmission block (209), one side of the transmission block (209) close to the locking block (206) is provided with an inclined surface and abuts against the locking block (206).
4. The CNC machining center for a forming die of an automobile trim according to claim 1, characterized in that: The inner side wall of the processing table (1) is provided with an electric screw rod (3), and the outer side wall of the electric screw rod (3) is threadedly connected with a machine base (5), and the inner side wall of the processing table (1) is fixedly connected with a moving seat (8), the machine base (5) is slidably connected to the top of the moving seat (8), and the bottom end of the machine base (5) is provided with a machining tool and a tool magazine.
5. The CNC machining center for a forming die of an automobile trim according to claim 1, characterized in that: The surface of the processing table (1) is provided with a plurality of groups of filtering water leakage holes (4), the bottom end of the processing table (1) is fixedly connected with a circulating water pipe (11), and the bottom end of the circulating water pipe (11) is fixedly connected with the machine base (5), one end of the circulating water pipe (11) is communicated with a water tank (6), and the water tank (6) is installed on the top of the machine base (5).
6. The CNC machining center for a trim molding forming die of an automobile according to claim 4, characterized by: The top of the bottom end of the machine base (5) is provided with a circulating water pump (10), the top of the machine base (5) is provided with a filter screen (7), and the end of the machine base (5) away from the filter screen (7) is provided with an atomizing nozzle (9).