Grinding and polishing equipment for mold production

Abstract

The invention discloses grinding and polishing equipment for mold production, and relates to the technical field of mold grinding and polishing, the grinding and polishing equipment comprises a base, control pieces are mounted on the left side and the right side of the front end of a mounting plate, each control piece comprises a first vertical plate fixedly mounted on the mounting plate, and a third displacement module is mounted on each first vertical plate; second vertical plates are mounted at the output end of the third displacement module, and a polishing module and a grinding module are mounted on the left second vertical plate and the right second vertical plate correspondingly. A supporting plate is installed at the lower end of the second vertical plate, containing cavities are installed above the supporting plate, and the interiors of the left containing cavity and the right containing cavity are used for storing polishing liquid and grinding liquid correspondingly. According to the grinding and polishing equipment for mold production, before the grinding module is used for grinding or the polishing module is used for polishing, stored grinding liquid and polishing liquid can be stirred, the using effect of the grinding liquid and the polishing liquid is guaranteed, meanwhile, the grinding liquid or the polishing liquid is gradually added in the grinding or polishing process, and the grinding and polishing effect on a mold is improved.

Description

Technical Field

[0001] The invention relates to the technical field of mould grinding and polishing, in particular to a grinding and polishing device for mould production. Background Art

[0002] In the field of mold manufacturing, grinding and polishing are extremely critical post-processing procedures, which have a decisive impact on the precision, surface quality and service life of the mold. As modern manufacturing continues to move towards high precision, high efficiency and high performance, mold production has put forward more stringent requirements on grinding and polishing equipment.

[0003] Traditional mold grinding and polishing equipment often has a single function and can only perform simple grinding or polishing operations. It is impossible to efficiently complete the switching and collaborative operation of the two processes on the same equipment. This results in the need to equip multiple equipment with different functions in the actual production process, which not only occupies a large amount of production space, but also when the mold is transferred between different equipment, frequent clamping and positioning operations are very likely to introduce human errors, reducing the accuracy and consistency of mold processing.

[0004] In addition, the supply and management of grinding and polishing liquids is also a major problem during the grinding and polishing process. Previous equipment lacked an accurate liquid supply system and mostly used manual addition or simple dripping methods. It was difficult to accurately control the flow and distribution of the liquid, and it was easy to have excessive or insufficient liquid. Excessive liquid may cause excessive erosion of the mold surface or pollute the working environment, while insufficient liquid cannot fully play the role of lubrication, cooling and chip removal, resulting in damage to the mold surface quality and low processing efficiency. At the same time, the liquid often faces the problem of component stratification during storage, making the liquid composition acting on the mold surface unstable, further affecting the uniformity and stability of the grinding and polishing effect.

[0005] Therefore, we proposed a grinding and polishing equipment for mold production in order to solve the above problems. Summary of the invention

[0006] 1. Technical problems to be solved by the invention: The object of the present invention is to provide a grinding and polishing device for mold production to solve the current market problems raised by the above background technology.

[0007] 2. Technical solution: To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a grinding and polishing device for mold production, comprising a base, a working plate is arranged above the base, and a fixing module is installed on the upper side of the working plate, the fixing module is used to fix the mold, a frame is fixed above the rear side of the base, and a first displacement module is installed on the upper end of the frame, and a second displacement module is installed on the output end of the first displacement module, and a mounting plate is installed on the output end of the second displacement module, the first displacement module is used to drive the second displacement module to move in the X-axis direction, and the second displacement module is used to drive the mounting plate to move in the Y-axis direction, and control components are installed on both sides of the front end of the mounting plate, the control component comprises a first vertical plate fixedly installed on the mounting plate, a third displacement module is installed on the first vertical plate, and a second vertical plate is installed on the output end of the third displacement module, a polishing module and a grinding module are installed on the left and right second vertical plates respectively, and the third displacement module is used to drive the second vertical plate to move in the Z-axis direction; A support plate is installed at the lower end of the second vertical plate, and a receiving cavity is installed above the support plate. The interiors of the left and right receiving cavities are respectively used to store polishing liquid and grinding liquid.

[0008] Furthermore, a universal ball joint is provided above the base, and the movable end of the universal ball joint is connected to the center of the lower surface of the working plate. Electric push rods are installed on the front, back, left and right sides of the base, and the upper output end of the electric push rod is movably connected to the side of the lower surface of the working plate.

[0009] Through the above technical solution, the four electric push rods can drive the working plate to adjust the angle in multiple directions by cooperating with the universal ball connector, so as to better grind and polish the mold on the working plate at multiple angles.

[0010] Furthermore, the polishing module includes a driving assembly and a polishing wheel arranged on the output shaft of the driving assembly, and the grinding module includes another driving assembly and a grinding wheel arranged on the output shaft of the driving assembly. The driving assembly on the polishing module and the driving assembly on the grinding module have the same structure.

[0011] Through the above technical solution, the grinding module and the polishing module can perform grinding and polishing through the grinding wheel and the polishing wheel respectively.

[0012] Furthermore, a stirring mechanism is installed on the accommodating cavity, and the stirring mechanism includes a fixing ring installed on the upper end of the accommodating cavity through a bearing, a stirring rod is installed on the lower end of the fixing ring inside the accommodating cavity, and a driving ring is fixed on the upper end of the fixing ring on the outside of the accommodating cavity, and a spiral groove is opened on the outer wall of the driving ring, and a driving member is arranged on the side of the groove, and the driving member drives the driving ring to rotate by cooperating with the groove.

[0013] Through the above technical solution, when the driving ring drives the fixed ring to rotate, it can drive the stirring rod to stir the liquid in the accommodating cavity, thereby improving the use effect of the grinding liquid and the polishing liquid.

[0014] Furthermore, the driving member includes a guide gear installed on the second vertical plate through a bearing, and the two sides of the guide gear are respectively meshed with a tooth block group and a rack, and the tooth block group is fixedly installed on the front side of the first vertical plate, and the rack is slidably installed up and down inside the limit groove, and the limit groove is opened at the upper end of the support plate, and a sliding rod is fixed on the side of the rack close to the driving ring, and the end of the sliding rod forms a clearance fit with the sliding groove.

[0015] Through the above technical solution, after the third displacement module is started, the guide gear moves up and down with the second vertical plate, and the guide gear drives the rack to move up and down by meshing with the gear block set and the rack.

[0016] Furthermore, the lower end of the accommodating cavity is connected to an additive via a one-way valve, and the lower part of the additive is connected to a distributor via a one-way valve. The additive is fixedly installed below the support plate, and the distributor and the accommodating cavity are both sleeved on the outer side of the output shaft of the drive assembly.

[0017] Through the above technical solution, the liquid in the containing cavity can enter the distributor through the adding device, and the liquid can be added gradually and evenly through the distributor.

[0018] Furthermore, the additive includes an additive cylinder fixedly installed below the support plate, a cavity is connected to the side of the additive cylinder, and a ring body is fixedly connected to the bottom of the additive cylinder through a pipeline, and the inner wall of the ring body is fixedly connected to the upper outer wall of the distributor, and distribution channels are opened at equal angles inside the distributor, the distribution channels are connected to the interior of the additive cylinder, and a piston is provided inside the cavity.

[0019] Through the above technical solution, when the polishing wheel or grinding wheel is rotating, the polishing liquid or grinding liquid can be evenly distributed to the polishing wheel or grinding wheel through the distributor, thereby improving the grinding and polishing effect.

[0020] Furthermore, a transmission assembly is installed under the support plate, and the transmission assembly includes a fixing frame fixedly installed under the support plate, and a driving gear and a plurality of driven gears installed under the support plate through bearings. The inner wall bearing of the fixing frame is installed with a gear ring, and the gear ring is sleeved on the outside of the driving gear and the plurality of driven gears. The driving gear is movably sleeved on the outside of the middle part of the output end of the driving assembly, and the plurality of driven gears form a meshing structure with the driving gear and the gear ring. The driving gear and the output shaft of the driving assembly form an up and down sliding structure, and a driving bar is fixed to the side of the output shaft of the driving assembly, and the output shaft of the driving assembly drives the driving gear to rotate through the driving bar.

[0021] Through the above technical solution, when the driving assembly is started, the driving gear is driven to rotate through the driving bar, and then the driven gear and the gear ring are driven to rotate.

[0022] Furthermore, a heat dissipation assembly is installed at the lower end of the driven gear, and the heat dissipation assembly includes a mounting frame fixedly installed under the support plate, and a through pipe is installed on the mounting frame, and a fan is installed at the upper end of the through pipe, the shaft end of the fan is connected to the end of the driven gear, and a nozzle is installed at the lower end of the through pipe.

[0023] Through the above technical solution, after the driven gear rotates, it can drive the fan to rotate to achieve air cooling.

[0024] Furthermore, the piston member includes a piston rod slidably installed in the cavity, a roller is rotatably installed on the end of the piston rod away from the cavity, and the roller is slidably installed in the guide groove, and the guide groove is opened in the lower end of the gear ring, and the guide groove is designed in a wave shape connected end to end.

[0025] Through the above technical solution, when the gear ring rotates, it can drive the piston rod to move back and forth, so that the liquid in the accommodating chamber is gradually extracted into the adder, and then gradually added to the grinding wheel and the polishing wheel through the distributor.

[0026] 3. Beneficial effects: By adopting the technical solution provided by the present invention, compared with the prior art, the grinding and polishing equipment for mold production of the present invention can stir the stored grinding liquid and polishing liquid before using the grinding module for grinding or the polishing module for polishing to ensure the use effect of the grinding liquid and the polishing liquid, and at the same time gradually add the grinding liquid or the polishing liquid during the grinding or polishing process to improve the grinding and polishing effect of the mold. The specific contents are as follows: When the grinding module is required to grind or the polishing module is required to polish, the third displacement module on the corresponding control component is started to drive the grinding module or the polishing module to move. During the displacement process, the meshing action of the guide gear with the tooth block group and the rack is used to drive the rack to move up and down inside the limit groove, and the slide bar slides up and down synchronously. Due to the clearance between the slide bar and the slide groove, the driving ring, the fixed ring and the stirring rod are driven to rotate. During the rotation of the stirring rod, the grinding liquid or polishing liquid in the accommodating cavity is stirred to ensure that the liquid composition is uniform, and solve the problem of liquid composition stratification during storage; When the driving assembly on the grinding module or polishing module drives the grinding wheel or polishing wheel to grind or polish, the output shaft on the driving assembly drives the driving gear to rotate through the driving bar, and the driven gear realizes self-rotation by meshing with the driving gear and the gear ring, and drives the gear ring to rotate at the same time. When the driven gear rotates, it drives the fan to rotate, and the grinding wheel or polishing wheel is cooled by the nozzle, which can effectively reduce the temperature during long-term working, avoid problems such as equipment performance degradation or component damage due to overheating, ensure the stability and reliability of equipment operation, extend the service life of the equipment, and thus help stabilize the quality and efficiency of mold production; When the gear ring rotates, the piston rod is driven to slide inside the cavity by utilizing the fit between the wavy guide groove and the roller, and the fit between the piston rod and the cavity, so as to adjust the pressure in the adding cylinder. When the inside of the adding cylinder becomes a negative pressure, the liquid in the accommodating cavity is drawn into the inside of the adding cylinder. Then, when the pressure in the adding cylinder increases, the liquid in the adding cylinder is squeezed into the ring body and into the distributor, and then added to the grinding wheel or polishing wheel through several distribution channels on the distributor, so as to avoid excessive or insufficient liquid and ensure that the processed surface can always obtain the appropriate amount of liquid assistance during the grinding and polishing process, which helps to improve the processing quality and make the grinding and polishing effects of the mold surface more uniform and ideal. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall side-view stereoscopic structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the working plate of the present invention from a side view; Figure 3 This is a schematic diagram of the three-dimensional structure of the mounting plate of the present invention from a side view; Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the second vertical plate of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the rack of the present invention from a side view; Figure 6 This is a schematic diagram of the internal structure of the accommodating cavity of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the transmission assembly of the present invention from a side view; Figure 8 This is a schematic diagram of the gear ring structure of the present invention when viewed from above; Fig. 9 A schematic diagram of a three-dimensional structure of a side section of a cylinder is added to the present invention.

[0028] In the figure: 1, base; 2, working plate; 3, electric push rod; 4, fixing module; 5, frame; 6, first displacement module; 7, second displacement module; 8, mounting plate; 9, polishing module; 91, polishing wheel; 10, grinding module; 101, grinding wheel; 11, control member; 111, first vertical plate; 112, third displacement module; 113, second vertical plate; 12, support plate; 13, accommodating cavity; 14, distributor; 141, distribution channel; 15, adder; 151, adding cylinder; 152, cavity; 153, ring body; 16, stirring mechanism ; 161, fixed ring; 162, stirring rod; 163, driving ring; 164, driving member; 1641, guide gear; 1642, tooth block group; 1643, rack; 1644, limiting groove; 1645, slide rod; 165, slide groove; 17, transmission assembly; 171, driving gear; 172, driven gear; 173, fixed frame; 174, gear ring; 175, guide groove; 18, piston member; 181, piston rod; 182, roller; 19, heat dissipation assembly; 191, mounting frame; 192, fan; 193, through pipe; 194, nozzle. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0030] See also Figure 1-9The present invention provides a technical solution: a grinding and polishing device for mold production, comprising a base 1, a working plate 2 is arranged above the base 1, and a fixing module 4 is installed on the upper side of the working plate 2, the fixing module 4 is used to fix the mold, a frame 5 is fixed above the rear side of the base 1, and a first displacement module 6 is installed on the upper end of the frame 5, and a second displacement module 7 is installed on the output end of the first displacement module 6, and a mounting plate 8 is installed on the output end of the second displacement module 7, the first displacement module 6 is used to drive the second displacement module 7 to move in the X-axis direction, the second displacement module 7 is used to drive the mounting plate 8 to move in the Y-axis direction, and control components 11 are installed on both sides of the front end of the mounting plate 8, the control component 11 includes a first vertical plate 111 fixedly installed on the mounting plate 8, and a third displacement module 11 is installed on the first vertical plate 111 2, and the output end of the third displacement module 112 is installed with a second vertical plate 113, and the left and right second vertical plates 113 are respectively installed with a polishing module 9 and a grinding module 10, and the third displacement module 112 is used to drive the second vertical plate 113 to move in the Z-axis direction; a universal ball connector is arranged above the base 1, and the movable end of the universal ball connector is connected to the center of the lower surface of the working plate 2, and electric push rods 3 are installed on the front, back, left and right sides above the base 1, and the upper end output end of the electric push rod 3 is movably connected to the side of the lower surface of the working plate 2; the polishing module 9 includes a driving assembly and a polishing wheel 91 arranged on the output shaft of the driving assembly, and the grinding module 10 includes another driving assembly and a grinding wheel 101 arranged on the output shaft of the driving assembly, and the driving assembly on the polishing module 9 and the driving assembly on the grinding module 10 have the same structure; First, the mold to be ground and polished is fixed on the working plate 2 by the fixing module 4, and then the grinding module 10 and the polishing module 9 are driven to move to a suitable position in sequence by the first displacement module 6, the second displacement module 7 and the third displacement module 112. The grinding module 10 and the polishing module 9 respectively grind and polish the fixed mold using the grinding wheel 101 and the polishing wheel 91. At the same time, the working angle of the working plate 2 on the base 1 can be adjusted by the electric push rod 3, so that the grinding wheel 101 and the polishing wheel 91 can grind and polish the mold at multiple angles. A support plate 12 is installed at the lower end of the second vertical plate 113, and a receiving cavity 13 is installed above the support plate 12. The interiors of the left and right receiving cavities 13 are used to store polishing liquid and grinding liquid respectively; a stirring mechanism 16 is installed on the receiving cavity 13, and the stirring mechanism 16 includes a fixing ring 161 installed on the upper end of the receiving cavity 13 through a bearing, a stirring rod 162 is installed on the lower end of the fixing ring 161 inside the receiving cavity 13, and a driving ring 163 is fixed on the upper end of the fixing ring 161 on the outer side of the receiving cavity 13, and a spiral slide groove 165 is opened on the outer wall of the driving ring 163, and a driving member 164 is arranged on the side of the slide groove 165 The driving member 164 drives the driving ring 163 to rotate by cooperating with the slide groove 165; the driving member 164 includes a guide gear 1641 installed on the second vertical plate 113 through a bearing, and the two sides of the guide gear 1641 are respectively meshed with a tooth block group 1642 and a rack 1643, and the tooth block group 1642 is fixedly installed on the front side of the first vertical plate 111, and the rack 1643 is slidably installed inside the limiting groove 1644 up and down, and the limiting groove 1644 is opened at the upper end of the support plate 12, and a sliding rod 1645 is fixed on the side of the rack 1643 close to the driving ring 163, and the end of the sliding rod 1645 forms a clearance fit with the slide groove 165; When the third displacement module 112 is started, the second vertical plate 113 is driven to move up and down. The guide gear 1641 uses the meshing action with the tooth block group 1642 and the rack 1643 respectively to drive the rack 1643 to move up and down inside the limit groove 1644. The slide bar 1645 slides up and down synchronously. Due to the clearance between the slide bar 1645 and the slide groove 165, the driving ring 163, the fixed ring 161 and the stirring rod 162 are driven to rotate. During the rotation of the stirring rod 162, the grinding liquid or polishing liquid in the accommodating cavity 13 is stirred to ensure that the liquid composition is uniform, and solve the problem of liquid composition stratification during storage. The lower end of the accommodating cavity 13 is connected to the adding device 15 through a one-way valve, and the lower part of the adding device 15 is connected to the distributor 14 through a one-way valve. The adding device 15 is fixedly installed below the support plate 12, and the distributor 14 and the accommodating cavity 13 are both sleeved on the outer side of the output shaft of the drive component, and the distributor 14 and the accommodating cavity 13 do not contact the outer side of the output shaft of the drive component; the adding device 15 includes an adding cylinder 151 fixedly installed below the support plate 12, and the side of the adding cylinder 151 is connected to the cavity 15 2, and a ring body 153 is fixedly connected to the lower part of the adding cylinder 151 through a pipeline, and the inner wall of the ring body 153 is fixedly connected to the upper outer wall of the distributor 14, and a distribution channel 141 is opened in the distributor 14 at an equal angle, and the distribution channel 141 is communicated with the inside of the adding cylinder 151, and a piston member 18 is arranged in the cavity 152; a transmission assembly 17 is installed below the support plate 12, and the transmission assembly 17 includes a fixing frame 173 fixedly installed below the support plate 12 and a bearing installed thereon. The driving gear 171 and the plurality of driven gears 172 are mounted below the support plate 12. The inner wall bearing of the fixed frame 173 is equipped with a gear ring 174, and the gear ring 174 is sleeved on the outer side of the driving gear 171 and the plurality of driven gears 172. The driving gear 171 is fitted and movably sleeved on the outer side of the middle part of the output end of the driving component, and the plurality of driven gears 172 form a meshing structure with the driving gear 171 and the gear ring 174. The driving gear 171 and the output shaft of the driving component form an up-and-down sliding structure. , and a driving bar is fixed on the side of the output shaft of the driving component, and the output shaft of the driving component drives the driving gear 171 to rotate through the driving bar; the piston member 18 includes a piston rod 181 slidably mounted inside the cavity 152, and a roller 182 is rotatably mounted on the end of the piston rod 181 away from the cavity 152, and the roller 182 is slidably mounted inside the guide groove 175, and the guide groove 175 is opened inside the lower end of the gear ring 174, and the guide groove 175 is designed in a wave shape connected end to end; When the driving assembly on the grinding module 10 or the polishing module 9 drives the grinding wheel 101 or the polishing wheel 91 to grind or polish, the output shaft on the driving assembly drives the driving gear 171 to rotate through the driving bar, and the driven gear 172 realizes self-rotation by meshing with the driving gear 171 and the gear ring 174, and drives the gear ring 174 to rotate at the same time. When the gear ring 174 rotates, the piston rod 181 is driven to slide inside the cavity 152 through the contact between the wavy guide groove 175 and the roller 182 and the contact between the piston rod 181 and the cavity 152, so as to adjust the pressure in the adding cylinder 151. When the inside of the adding cylinder 151 becomes negative pressure, the liquid in the accommodating cavity 13 is drawn into the inside of the adding cylinder 151. Then, when the pressure in the adding cylinder 151 increases, the liquid in the adding cylinder 151 is squeezed into the ring body 153 and enters the distributor 14. The liquid is added to the grinding wheel 101 or the polishing wheel 91 through a plurality of distribution channels 141 on the distributor 14 to avoid excessive or insufficient liquid. It is ensured that during the grinding and polishing process, the processing surface can always obtain the appropriate amount of liquid assistance, which helps to improve the processing quality and make the grinding and polishing effects of the mold surface more uniform and ideal. A heat dissipation assembly 19 is installed at the lower end of the driven gear 172. The heat dissipation assembly 19 includes a mounting frame 191 fixedly installed below the support plate 12, and a through pipe 193 is installed on the mounting frame 191. A fan 192 is installed at the upper end of the through pipe 193. The shaft end of the fan 192 is connected to the end of the driven gear 172. A nozzle 194 is installed at the lower end of the through pipe 193. When the driven gear 172 rotates, it drives the fan 192 to rotate, and the grinding wheel 101 or the polishing wheel 91 is cooled through the nozzle 194, which can effectively reduce the temperature during long-term operation and avoid problems such as equipment performance degradation or component damage due to overheating, thereby ensuring the stability and reliability of equipment operation, extending the service life of the equipment, and thus helping to stabilize the quality and efficiency of mold production.

[0031] Working principle: When using the grinding and polishing equipment for mold production, Figure 1-9As shown, first, the mold is placed on the working plate 2, and the mold is clamped and fixed by the fixing module 4. Then, the first displacement module 6, the second displacement module 7 and the third displacement module 112 drive the grinding module 10 and the polishing module 9 to move to a suitable position in sequence. During the process of the third displacement module 112 driving the second vertical plate 113 to move up and down, the grinding liquid and the polishing liquid in the accommodating cavity 13 are stirred by the stirring mechanism 16, and then the driving component on the grinding module 10 or the polishing module 9 is started to drive the grinding wheel 101 or the polishing wheel 91 to rotate to grind and polish the mold. The driving bar on the output shaft of the driving component drives the active gear 171 to rotate, and the transmission component 17 drives the fan 192 to rotate for heat dissipation. At the same time, the transmission component 17 drives the piston rod 181 to move back and forth, so that the liquid in the accommodating cavity 13 is gradually added to the adding cylinder 151, and then injected into the distributor 14, and evenly distributed to the grinding wheel 101 or the polishing wheel 91 by the distribution channels 141 distributed at equal angles, to ensure that during the grinding and polishing process, the processed surface can always obtain a suitable amount of liquid assistance, so that the grinding and polishing effects of the mold surface are more uniform and ideal.

[0032] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0033] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grinding and polishing equipment for mold production, characterized in that: The invention comprises a base (1), a working plate (2) is arranged above the base (1), and a fixing module (4) is installed on the upper side of the working plate (2), and the fixing module (4) is used to fix the mold; a frame (5) is fixed above the rear side of the base (1), and a first displacement module (6) is installed on the upper end of the frame (5), and a second displacement module (7) is installed at the output end of the first displacement module (6), and a mounting plate (8) is installed at the output end of the second displacement module (7), and the first displacement module (6) is used to drive the second displacement module (7) to move in the X-axis direction, and the second displacement module ( 7) used to drive the mounting plate (8) to move in the Y-axis direction, control components (11) are installed on both left and right sides of the front end of the mounting plate (8), the control component (11) comprises a first vertical plate (111) fixedly installed on the mounting plate (8), a third displacement module (112) is installed on the first vertical plate (111), and a second vertical plate (113) is installed at the output end of the third displacement module (112), a polishing module (9) and a grinding module (10) are installed on the left and right second vertical plates (113), respectively, and the third displacement module (112) is used to drive the second vertical plate (113) to move in the Z-axis direction; A support plate (12) is installed at the lower end of the second vertical plate (113), and a receiving cavity (13) is installed above the support plate (12). The interiors of the left and right receiving cavities (13) are respectively used to store polishing liquid and grinding liquid.

2. The grinding and polishing equipment for mold production according to claim 1, characterized in that: A universal ball joint is provided above the base (1), and a movable end of the universal ball joint is connected to the center of the lower surface of the working plate (2). Electric push rods (3) are installed on the front, back, left, and right sides of the base (1), and an upper output end of the electric push rod (3) is movably connected to the side of the lower surface of the working plate (2).

3. The grinding and polishing equipment for mold production according to claim 1, characterized in that: The polishing module (9) comprises a drive assembly and a polishing wheel (91) arranged on an output shaft of the drive assembly, and the grinding module (10) comprises another drive assembly and a grinding wheel (101) arranged on the output shaft of the drive assembly, and the drive assembly on the polishing module (9) and the drive assembly on the grinding module (10) have the same structure.

4. The grinding and polishing equipment for mold production according to claim 1, characterized in that: A stirring mechanism (16) is installed on the accommodating cavity (13), and the stirring mechanism (16) comprises a fixing ring (161) installed on the upper end of the accommodating cavity (13) via a bearing, a stirring rod (162) is installed at the lower end of the fixing ring (161) inside the accommodating cavity (13), and a driving ring (163) is fixed at the upper end of the fixing ring (161) outside the accommodating cavity (13), and a spiral sliding groove (165) is provided on the outer wall of the driving ring (163), and a driving member (164) is provided on the side of the sliding groove (165), and the driving member (164) drives the driving ring (163) to rotate by cooperating with the sliding groove (165).

5. The grinding and polishing equipment for mold production according to claim 4, characterized in that: The driving member (164) comprises a guide gear (1641) mounted on the second vertical plate (113) via a bearing, a tooth block group (1642) and a rack (1643) respectively meshing on both sides of the guide gear (1641), and the tooth block group (1642) is fixedly mounted on the front side of the first vertical plate (111), and the rack (1643) is slidably mounted inside a limiting groove (1644) up and down, and the limiting groove (1644) is opened at the upper end of the support plate (12), and a sliding rod (1645) is fixed on one side of the rack (1643) close to the driving ring (163), and the end of the sliding rod (1645) forms a clearance fit with the sliding groove (165).

6. The grinding and polishing equipment for mold production according to claim 1, characterized in that: The lower end of the accommodating cavity (13) is connected to an additive (15) via a one-way valve, and the lower end of the additive (15) is connected to a distributor (14) via a one-way valve; the additive (15) is fixedly mounted below the support plate (12), and the distributor (14) and the accommodating cavity (13) are both sleeved on the outer side of the output shaft of the drive assembly.

7. The grinding and polishing equipment for mold production according to claim 6, characterized in that: The adding device (15) comprises an adding cylinder (151) fixedly mounted below the support plate (12); a cavity (152) is arranged in communication with the side of the adding cylinder (151); a ring body (153) is fixedly connected to the bottom of the adding cylinder (151) via a pipeline; the inner wall of the ring body (153) is fixedly connected to the outer wall of the upper end of the distributor (14); distribution channels (141) are arranged at equal angles through the inside of the distributor (14); the distribution channels (141) are communicated with the inside of the adding cylinder (151); and a piston member (18) is arranged inside the cavity (152).

8. The grinding and polishing equipment for mold production according to claim 1, characterized in that: A transmission assembly (17) is installed below the support plate (12), and the transmission assembly (17) comprises a fixing frame (173) fixedly installed below the support plate (12), and a driving gear (171) and a plurality of driven gears (172) installed below the support plate (12) via bearings. A toothed ring (174) is installed on the inner wall bearing of the fixing frame (173), and the toothed ring (174) is sleeved on the outer sides of the driving gear (171) and the plurality of driven gears (172). The driving gear (171) is sleeved on the outer side of the middle part of the output end of the driving assembly in a close fit, and the plurality of driven gears (172) form a meshing structure with the driving gear (171) and the toothed ring (174). The driving gear (171) and the output shaft of the driving assembly form an up-and-down sliding structure, and a driving bar is fixed to the side of the output shaft of the driving assembly, and the output shaft of the driving assembly drives the driving gear (171) to rotate via the driving bar.

9. The grinding and polishing equipment for mold production according to claim 8, characterized in that: A heat dissipation assembly (19) is installed at the lower end of the driven gear (172), and the heat dissipation assembly (19) comprises a mounting frame (191) fixedly mounted below the support plate (12), a through pipe (193) is installed on the mounting frame (191), and a fan (192) is installed at the upper end of the through pipe (193), the shaft end of the fan (192) is connected to the end of the driven gear (172), and a nozzle (194) is installed at the lower end of the through pipe (193).

10. The grinding and polishing equipment for mold production according to claim 7, characterized in that: The piston member (18) comprises a piston rod (181) slidably mounted inside the cavity (152); a roller (182) is rotatably mounted on one end of the piston rod (181) away from the cavity (152); the roller (182) is slidably mounted inside a guide groove (175); the guide groove (175) is formed inside the lower end of the gear ring (174); and the guide groove (175) is designed to be wavy with the ends connected.

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