Plastic mold surface milling device
By introducing adjustment mechanism and grinding mechanism into the surface grinding and milling device of the plastic mold, automatic adjustment of mold angle and milling cutter angle is achieved, and the inefficiency problem of manual angle adjustment in the prior art is solved, and grinding and milling efficiency is improved.
Patent Information
- Application Number
- CN202421069127.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing plastic mold surface grinding and milling devices lack angle adjustment function, which leads to manual adjustment of the mold and milling cutter angle when grinding and milling at different positions, reducing grinding and milling efficiency.
A plastic mold surface grinding device including an adjustment mechanism and a grinding and milling mechanism is designed. Through the combination of a support frame, a rotating rod, a motor, a cylinder and a clamping plate, automatic adjustment of the mold angle and precise control of the milling cutter are realized. Avoid manual adjustments.
It improves the efficiency of grinding and milling of plastic molds, can automatically adjust the angle of molds and milling cutters, realizes efficient grinding and milling at different positions, reduces manual operations, and improves machining efficiency.
Smart Images
Figure CN222243586U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic mould grinding and milling, in particular to a plastic mould surface grinding and milling device. Background Art
[0002] Plastic mold is the abbreviation of a combined mold used for compression molding, extrusion molding, injection molding, blow molding and low-foaming molding. The coordinated changes of the mold convex and concave molds and the auxiliary molding system can produce a series of plastic parts of different shapes and sizes. Grinding and milling is an important procedure in the process of plastic mold processing.
[0003] The patent network announcement number CN 217394473 U discloses a plastic mold surface grinding and milling device, including a load-bearing plate, the load-bearing plate is movably mounted with a water storage tank through a fixed rod, the water storage tank is movably mounted with a cover plate through bolts, a water suction pump is fixedly mounted at the bottom of the water storage tank, the water suction pump is movably mounted with a nozzle through a transmission pipe, the top of the load-bearing plate is provided with a water diversion groove at the front and rear sides, the middle of the top of the load-bearing plate is provided with a water leakage groove at the two sides, and the middle of the top of the load-bearing plate is fixedly mounted with a telescopic outer rod at the left and right sides. When the milling device is milling the mold, the nozzle can be turned on to cool the milling part to avoid the milling cutter temperature being too high, resulting in the milling cutter breaking, and at the same time, the mold can be prevented from being damaged due to temperature. At the same time, sewage and waste will also enter the wastewater collection tank through the water leakage groove to improve the working environment.
[0004] The applicant believes that the device has the following disadvantages: the device for grinding and milling the surface of a plastic mold uses an external threaded twisting column to fix the plastic mold. After the plastic mold is fixed, it does not have the function of adjusting the angle of the plastic mold. When grinding and milling different positions of the plastic mold is required, the angle of the plastic mold needs to be repeatedly adjusted manually, which reduces the efficiency of grinding and milling the plastic mold. Utility Model Content
[0005] The purpose of the utility model is to provide a plastic mold surface grinding device to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic mold surface grinding and milling device, comprising a support frame, an adjustment mechanism is arranged in the middle of the support frame, and a grinding and milling mechanism is arranged on the top of the adjustment mechanism.
[0007] The adjustment mechanism includes support columns, which are rotatably connected to both sides of the support frame, the surfaces of the two support columns are fixedly connected to second spur gears, the surfaces of the second spur gears are meshed with first spur gears, the inner ring of the first spur gear is fixedly connected to a rotating rod, the middle of the rotating rod surface is fixedly connected to a first motor, the bottom of the first motor is fixedly connected to a second support member, and the second support member is fixedly connected to the middle of the support frame.
[0008] The milling mechanism comprises a fixed plate, which is arranged on the top of the support frame. A second motor is fixedly connected inside the fixed plate. A milling cutter is fixedly connected to the bottom of the second motor, and the milling cutter is arranged on the top of the support frame.
[0009] Preferably, both sides of the surface of the rotating rod are rotatably connected with first support members, and the two first support members are fixedly connected to both sides of the support frame. The first support members are provided to support the rotating rod, thereby preventing the rotating rod from shaking during rotation.
[0010] Preferably, a support plate is rotatably connected to the surface of the support column, and the support plate is fixedly connected to the support frame. A fixing piece is fixedly connected to one side of the support column, and the fixing piece is arranged on the top of the support frame. A supporting force is formed on the support column through the arranged support plate.
[0011] Preferably, a mounting piece is fixedly connected to the side of the fixing piece away from the supporting column, a first cylinder is fixedly connected to both sides of the mounting piece, a clamping plate is fixedly connected to the side of the first cylinder away from the fixing piece, and by starting the first cylinder, the clamping plates on both sides can be driven to move towards each other under the action of the first cylinder.
[0012] Preferably, the number of the clamping plates is two, and the two clamping plates are symmetrically arranged on both sides of the mounting member, and the plastic mold can be clamped and fixed by the clamping plates.
[0013] Preferably, connecting plates are fixedly connected on both sides of the top of the support frame, second cylinders are fixedly connected on both sides of the top of the connecting plates, connecting plates are fixedly connected on the top of the second cylinder, a fixing frame is fixedly connected between the two connecting plates, and the fixing plate is fixedly connected in the middle of the fixing frame. By starting the second cylinder, the second cylinder drives the milling cutter to move downward.
[0014] Compared with the prior art, the utility model provides a plastic mold surface grinding and milling device, which has the following beneficial effects:
[0015] 1. The plastic mold surface grinding and milling device can grind and mill different positions of the plastic mold through the provided adjustment mechanism, without the need for manual adjustment of the angle of the plastic mold and the angle of the milling cutter, thereby improving the efficiency of the plastic mold grinding and milling.
[0016] 2. The plastic mold surface grinding and milling device, through the provided grinding and milling mechanism, starts the second cylinder, the second cylinder drives the milling cutter to move downward, and at the same time starts the second motor, the second motor can drive the milling cutter to rotate, and under the rotation of the milling cutter, the purpose of grinding and milling the plastic mold can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the adjustment mechanism of the utility model;
[0021] Figure 4 It is a schematic diagram of the grinding and milling mechanism of the utility model.
[0022] In the figure: 1. support frame; 2. adjustment mechanism; 21. support column; 22. first flat gear; 23. support plate; 24. fixing member; 25. rotating rod; 26. clamping plate; 27. first support member; 28. first motor; 29. second support member; 201. first cylinder; 202. mounting member; 203. second flat gear; 3. grinding and milling mechanism; 31. fixing frame; 32. fixing plate; 33. second cylinder; 34. milling cutter; 35. connecting plate; 36. second motor. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] The utility model provides a technical solution:
[0025] Embodiment 1:
[0026] Combination Figure 1-2 to Figure 3 A plastic mold surface grinding and milling device comprises a support frame 1, an adjusting mechanism 2 is arranged in the middle of the support frame 1, and a grinding and milling mechanism 3 is arranged on the top of the adjusting mechanism 2.
[0027] The adjustment mechanism 2 includes support columns 21, which are rotatably connected to both sides of the support frame 1. The surfaces of the two support columns 21 are fixedly connected to the second flat gears 203, and the surface of the second flat gear 203 is meshed with the first flat gear 22. The inner ring of the first flat gear 22 is fixedly connected to the rotating rod 25, and the middle of the surface of the rotating rod 25 is fixedly connected to the first motor 28. The bottom of the first motor 28 is fixedly connected to the second support member 29, and the second support member 29 is fixedly connected to the middle of the support frame 1. The first motor 28 is a dual-axis motor.
[0028] Furthermore, both sides of the surface of the rotating rod 25 are rotatably connected with first support members 27, and the two first support members 27 are fixedly connected to both sides of the support frame 1. The first support members 27 are provided to support the rotating rod 25, thereby preventing the rotating rod 25 from shaking during the rotation process.
[0029] Furthermore, a support plate 23 is rotatably connected to the surface of the support column 21, and the support plate 23 is fixedly connected to the support frame 1. A fixing member 24 is fixedly connected to one side of the support column 21, and the fixing member 24 is arranged on the top of the support frame 1. Through the setting of the support plate 23, a supporting force is formed on the support column 21.
[0030] Furthermore, a mounting member 202 is fixedly connected to a side of the fixing member 24 away from the supporting column 21, a first cylinder 201 is fixedly connected to both sides of the mounting member 202, a clamping plate 26 is fixedly connected to a side of the first cylinder 201 away from the fixing member 24, and by starting the first cylinder 201, under the action of the first cylinder 201, the clamping plates 26 on both sides can be driven to move towards each other.
[0031] Furthermore, two clamping plates 26 are provided, and the two clamping plates 26 are symmetrically provided on both sides of the mounting member 202 . The plastic mold can be clamped and fixed by the provided clamping plates 26 .
[0032] Embodiment 2:
[0033] See also Figure 4On the basis of the first embodiment, the milling mechanism 3 further comprises a fixed plate 32, the fixed plate 32 is arranged on the top of the support frame 1, a second motor 36 is fixedly connected inside the fixed plate 32, a milling cutter 34 is fixedly connected to the bottom of the second motor 36, and the milling cutter 34 is arranged on the top of the support frame 1.
[0034] Furthermore, connecting plates 35 are fixedly connected to both sides of the top of the support frame 1, and second cylinders 33 are fixedly connected to both sides of the top of the connecting plates 35. The top of the second cylinder 33 is fixedly connected to a connecting plate 35, and a fixing frame 31 is fixedly connected between the two connecting plates 35. The fixing plate 32 is fixedly connected to the middle of the fixing frame 31. By starting the second cylinder 33, the second cylinder 33 drives the milling cutter 34 to move downward.
[0035] In actual operation, when the device is used, the plastic mold is first placed between the clamping plates 26 on both sides of the mounting frame, and then the first cylinder 201 is started. Under the action of the first cylinder 201, the clamping plates 26 on both sides can be driven to move towards each other. At this time, the clamping plates 26 on both sides can clamp and fix the plastic mold to avoid the plastic mold from being offset when the surface of the plastic mold is milled. When different positions of the plastic mold need to be milled, the first motor 28 can be started. The first motor 28 drives the rotating rod 25 to rotate slowly and drives the first The flat gear 22 and the second flat gear 203 rotate synchronously, and the angle of the plastic mold can be adjusted at this time, so that different positions of the plastic mold can be milled. There is no need to manually adjust the angle of the plastic mold and the angle of the milling cutter 34, which improves the efficiency of the milling of the plastic mold. After the angle of the plastic mold is adjusted, the second cylinder 33 is started, and the second cylinder 33 drives the milling cutter 34 to move downward. At the same time, the second motor 36 is started, and the second motor 36 can drive the milling cutter 34 to rotate. Under the rotation of the milling cutter 34, the purpose of milling the plastic mold can be achieved.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. A plastic mold surface grinding and milling device, comprising a support frame (1), characterized in that: An adjustment mechanism (2) is arranged in the middle of the support frame (1), and a milling mechanism (3) is arranged on the top of the adjustment mechanism (2); The adjustment mechanism (2) comprises a support column (21), the support columns (21) are rotatably connected to both sides of the support frame (1), the surfaces of the two support columns (21) are fixedly connected with a second flat gear (203), the surface of the second flat gear (203) is meshed with a first flat gear (22), the inner ring of the first flat gear (22) is fixedly connected with a rotating rod (25), the middle of the surface of the rotating rod (25) is fixedly connected with a first motor (28), the bottom of the first motor (28) is fixedly connected with a second support member (29), and the second support member (29) is fixedly connected to the middle of the support frame (1); The milling mechanism (3) comprises a fixed plate (32), the fixed plate (32) being arranged on the top of the support frame (1), a second motor (36) being fixedly connected inside the fixed plate (32), a milling cutter (34) being fixedly connected to the bottom of the second motor (36), and the milling cutter (34) being arranged on the top of the support frame (1).
2. A plastic mold surface grinding and milling device according to claim 1, characterized in that: Both sides of the surface of the rotating rod (25) are rotatably connected to first support members (27), and the two first support members (27) are fixedly connected to both sides of the support frame (1).
3. The plastic mold surface grinding and milling device according to claim 1, characterized in that: A support plate (23) is rotatably connected to the surface of the support column (21), and the support plate (23) is fixedly connected to the inside of the support frame (1). A fixing piece (24) is fixedly connected to one side of the support column (21), and the fixing piece (24) is arranged on the top of the support frame (1).
4. A plastic mold surface grinding and milling device according to claim 3, characterized in that: A mounting member (202) is fixedly connected to the side of the fixing member (24) away from the support column (21), a first cylinder (201) is fixedly connected to both sides of the mounting member (202), and a clamping plate (26) is fixedly connected to the side of the first cylinder (201) away from the fixing member (24).
5. A plastic mold surface grinding and milling device according to claim 4, characterized in that: The number of the clamping plates (26) is two, and the two clamping plates (26) are symmetrically arranged on both sides of the mounting member (202).
6. The plastic mold surface grinding and milling device according to claim 1, characterized in that: The top of the support frame (1) is fixedly connected to connecting plates (35) on both sides, the top of the connecting plates (35) is fixedly connected to a second cylinder (33) on both sides, the top of the second cylinder (33) is fixedly connected to a connecting plate (35), a fixing frame (31) is fixedly connected between the two connecting plates (35), and the fixing plate (32) is fixedly connected to the middle of the fixing frame (31).