CN114559347A

CN114559347A - Mould part grinding device convenient to adjust

Info

Publication number: CN114559347A
Application number: CN202210217353.1A
Authority: CN
Inventors: 苏铭清
Original assignee: Chuangsite Precision Machinery Kunshan Co ltd
Current assignee: Chuangsite Precision Machinery Kunshan Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-05-31
Anticipated expiration: 2042-03-07
Also published as: CN114559347B

Abstract

The invention discloses a die part polishing device convenient to adjust, and relates to the field of die part machining and manufacturing. The grinding assembly is arranged on the base in a sliding mode along the radius direction of the base, at least two groups of grinding assemblies are arranged on the outer side of the circumference of the clamping platform assembly, a feeding vacancy is formed in the base, the feeding vacancy and the grinding assemblies are evenly distributed around the clamping platform assembly along the circumference of the clamping platform assembly outwards, and the total driving assembly is connected with the grinding assemblies and used for driving the grinding assemblies. The clamping and fixing assembly can realize multi-station and multi-stage grinding, and accidents can be avoided through the communicating device assembly during transposition; the polishing assembly can realize that the polishing head can freely move, the polishing range is enlarged, and the polishing head can cover the plane of the whole die to polish and can perform distance compensation.

Description

Mould part grinding device convenient to adjust

Technical Field

The invention relates to the field of mold part machining and manufacturing, in particular to a mold part polishing device convenient to adjust.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The method realizes the processing of the shape of an article mainly through the change of the physical state of a formed material. At present, in the prior art, the problem that the mould part exists of polishing is in accomplishing automatic polishing to different parts, and the angle of polishing can't be adjusted, and the waste dust of polishing harms big scheduling problem to the staff.

In the prior art, a chinese patent publication (publication) No. CN112439762A discloses a mold part polishing apparatus, which adopts the following technical scheme: comprises an operation table, a processing box, a dust removing mechanism and a driving mechanism; the processing box is arranged on the upper part of the operating platform and comprises an adjusting rod, a working roller and a first transmission assembly; the dust removal mechanism is arranged at the lower part of the operating platform and comprises a dust collection box, a dust removal fan and a second transmission assembly; the driving mechanism is arranged at the lower part of the operating platform and comprises a driving motor, and the driving motor is in transmission connection with the first transmission assembly and the second transmission assembly respectively; the middle part of the operating platform is provided with a dust removal hole, and the processing box is communicated with the dust removal mechanism through the dust removal hole. The device's mould part grinding device can clear away the tiny dust among the operational environment fast at the part in-process of polishing, avoids the user to be in the environment that is full of the dust for a long time, reduces the production of pneumoconiosis disease to the work roll and the dust collector linkage of usefulness of will polishing reduce the waste of the energy. However, the angle of the device cannot be adjusted when the device is used for polishing, different parts cannot be polished, the surface cannot be changed automatically, the automation degree is low, the efficiency of polishing the parts of the mold is low, the health of personnel is also harmed, and therefore the design needs the mold part polishing device convenient to adjust.

Disclosure of Invention

The invention provides a die part polishing device convenient to adjust, which comprises a base, and a clamping platform assembly, a total driving assembly and polishing assemblies which are arranged on the base, wherein the polishing assemblies are arranged on the base in a sliding manner along the radius direction of the base; the clamping platform component comprises a rotary power source arranged on a base, a lifting power cylinder is arranged on an output shaft of the rotary power source, a lifting matching block is arranged on an output end of the lifting power cylinder, the lifting matching block is in sliding fit with a matching hole on the lower side of a bottom clamping platform, the matching hole on the lower side of the bottom clamping platform and the lifting matching block are in a regular polygon shape, the upper side of the bottom clamping platform is connected with a top clamping platform through a central supporting column, clamping components with the sum of the grinding components and feeding vacancies are uniformly arranged between the bottom clamping platform and the top clamping platform along the circumferential direction of the central supporting column, the positions of the clamping components correspond to the positions of the grinding components and the feeding vacancies one by one, each group of grinding components is connected with the bottom clamping platform through a group of communicating device components, and the clamping components are used for clamping a mold fixing frame to grind, the communicating component is used for controlling the mould fixing frame to move away from the polishing component when the position of the mould fixing frame is changed.

Furthermore, the clamping component comprises a feeding power cylinder arranged on the bottom clamping platform and a clamping rotating shaft arranged on the top clamping platform, a lower clamping frame is arranged on the output end of the feeding power cylinder, the upper end of the clamping rotating shaft is arranged in a sliding hole of the top clamping platform in a sliding mode through a clamping spring, a clamping block is arranged at the upper end of the clamping rotating shaft, a circle of rotating groove is formed in the upper side of the sliding hole, a clamping groove is formed in the position, connected with the sliding hole, of the rotating groove, teeth are arranged on the outer side of the clamping rotating shaft, the teeth on the clamping rotating shaft are in intermittent fit with the turnover gear, the turnover gear is arranged on the output shaft of the turnover power source, the turnover power source is arranged on the main driving component, the lower end of the clamping rotating shaft is connected with the upper clamping frame, the upper clamping frame is opposite to the lower clamping frame, and mounting grooves are formed in the lower side of the upper clamping frame and the upper side of the lower clamping frame.

Further, the communicating vessel subassembly includes that one end sets up the first intercommunication piston rod in the cyclic annular spout of bottom clamping platform downside, the first other end of intercommunication piston rod is provided with rubber piston head one, and slide and set up in a communicating cylinder, the vertical setting of a communicating cylinder is on the base, communicating cylinder lower extreme and the long limit part one end intercommunication of J shape communicating pipe, J shape communicating pipe level sets up on the base, J shape communicating pipe turn one end opening is towards center support post one side along the slip direction of the subassembly of polishing, it is provided with rubber piston head two to slide in J shape communicating pipe turn one end, rubber piston head two sets up in two one ends of piston rod, two other ends of piston rod are connected with communicating push rod one end, the communicating push rod other end is connected with the subassembly of polishing.

Furthermore, the outer diameter of the first communicating piston rod is smaller than the inner diameter of the communicating cylinder, and the diameter of the second piston rod is smaller than the inner diameter of the J-shaped communicating pipe.

Furthermore, total drive assembly is provided with drive gear including setting up the drive power supply on the base on the output shaft of drive power supply, drive gear and the cooperation of drive terminal surface ring gear, and drive terminal surface ring gear rotates and sets up on the base, and just drive terminal surface ring gear sets up with the axle center with bottom clamping platform.

Further, the polishing component comprises a sliding seat arranged on the base in a sliding manner, the sliding seat is connected with the other end communicated with the push rod, a polishing rotating shaft is arranged on the sliding seat in a rotating manner, a polishing gear I is arranged at one end of the polishing rotating shaft, a polishing gear II is arranged at the other end of the polishing rotating shaft, the polishing gear I is matched with a driving end face gear ring, the polishing gear II is matched with a polishing gear III, a half gear carrier I is arranged on the sliding seat in a rotating manner, the polishing gear III is arranged on the half gear carrier I in a rotating manner, a telescopic rotating shaft end is hinged to the polishing gear III, the other end of the telescopic rotating shaft is hinged to one end of a transition shaft, the transition shaft I penetrates through a lifting plate and is arranged on the lifting plate in a rotating manner, the half gear carrier II is also arranged on the sliding seat in a rotating manner and is matched with the half gear carrier I, the half gear carrier II is connected with an output shaft of a half gear motor, the half gear motor is arranged on the sliding seat, the lifting plate is arranged on the half gear carrier II in a sliding manner, be provided with the screw hole on the lift plate, the screw hole and the lifting screw cooperation of lift plate, lifting screw one end is rotated and is set up on half carrier two, the lifting screw other end and promotion power supply output shaft, it sets up on half carrier two to promote the power supply, the opposite side that lies in flexible pivot and the articulated one side of transition axle on the lift plate is provided with fixed slide cartridge, it is provided with positioning slide bar one end to slide through compensating spring one in the fixed slide cartridge, positioning slide bar other end activity is provided with movable mounting bracket, it is provided with transition axle two to slide through compensating spring two on the transition axle one end, transition axle two passes through the universal joint and is connected with three one end of transition axle, three rotations of transition axle set up on movable mounting bracket, be provided with the head of polishing on the three other ends of transition axle.

Furthermore, clamping platform subassembly upside is provided with the water spray subassembly, and the water spray subassembly sets up on the base, and the subassembly of polishing still is connected the cooperation with the water spray subassembly.

Further, the water spraying assembly comprises a first water spraying gear matched with the polishing gear in a three-way mode, the first water spraying gear rotates and is arranged on the first half gear frame, one end of a water spraying rotating shaft is connected onto the first water spraying gear, a second water spraying gear is arranged at the other end of the water spraying rotating shaft, the second water spraying gear is matched with teeth arranged at one end of a water pump driving rod, the other end of the water pump driving rod is matched with the water pump, the water pump is arranged on the water tank, the water tank and a water spraying head are connected with the water pump, the water spraying head is located on the upper side of the clamping assembly, an output port is aligned with the clamping assembly, and the water tank is fixedly arranged on the base.

Furthermore, the number of the water pumps is the same as that of the grinding assemblies, and the positions of the water pumps correspond to those of the grinding assemblies.

Compared with the prior art, the invention has the beneficial effects that: (1) the multi-station multi-stage polishing can be realized by the clamping component arranged in the clamping platform component, and accidents can be avoided by the communicating device component during transposition; (2) the polishing assembly provided by the invention can realize that the polishing head can freely move, the polishing range is expanded, and the polishing head can cover the plane of the whole die for polishing and can perform distance compensation; (3) the water spraying assembly provided by the invention can timely clean waste dust by using water, and can cool down at the same time, thereby effectively improving the polishing quality and reducing the harm to workers.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic cross-sectional view of the present invention.

Fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2.

Fig. 4 is an enlarged view of a structure shown in fig. 3.

Figure 5 is a schematic view of the structure of the clamping assembly of the present invention.

FIG. 6 is a top view of the cross-sectional structure of the upper side of the base of the present invention.

Fig. 7 is an enlarged view of the structure at B in fig. 6.

FIG. 8 is a schematic view of the overall driving assembly of the present invention.

FIG. 9 is a schematic view of the structure of the sanding assembly and the water spray assembly of the present invention.

Fig. 10 is an enlarged view of the structure at C in fig. 3.

Fig. 11 is an enlarged view of the structure at D in fig. 10.

Reference numerals: 1-a base; 2-clamping the platform assembly; 3-a mould fixing frame; 4-a total drive assembly; 5-grinding the component; 6-a water spray assembly; 7-bottom clamping platform; 8-a source of rotational power; 9-lifting the power cylinder; 10-lifting the matching block; 11-a communication cylinder; 12-a first communicating piston rod; 13-a central support post; 14-a top clamping platform; 15-turning over a power source; 16-a tumble gear; 17-clamping the rotating shaft; 18-clamping a spring; 19-mounting a clamping frame; 20-lower clamping frame; 21-feeding power cylinder; 22-J shaped communicating tube; 23-a second piston rod; 24-a communication push rod; 25-a driving power source; 26-a drive gear; 27-drive end face ring gear; 28-grinding the first gear; 29-a slide; 30-polishing the rotating shaft; 31-grinding a second gear; 32-grinding a gear III; 33-half gear rack one; 34-a half-gear rack II; 35-a telescopic rotating shaft; 36-a transition shaft one; 37-a lifting plate; 38-a lifting screw; 39-a lifting power source; 40-fixed sliding cylinder; 41-positioning the sliding rod; 42-a flexible mounting; 43-polishing head; 44-transition axis three; 45-transition shaft two; 46-a first compensation spring; 47-compensation spring two; 48-a water spray gear I; 49-water spraying rotating shaft; 50-a water spraying gear II; 51-water pump drive rod; 52-a water pump; 53-water jet; 54-water tank.

Detailed Description

In the following description of the present invention, it is to be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the following description of the present invention, it should be noted that unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, and the connection may be internal to the two components. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention will be further described with reference to the drawings and illustrative embodiments, which are provided herein to illustrate and not to limit the invention. Wherein like reference numerals refer to like parts throughout. In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted.

Example (b): referring to fig. 1-11, an adjustable mold part polishing apparatus is shown, wherein a clamping platform assembly 2 is disposed at a central position on a base 1, a total driving assembly 4 is further disposed on the base 1, four sets of polishing assemblies 5 are disposed along an outer circumferential side of the clamping platform assembly 2, the polishing assemblies 5 are slidably disposed on the base 1 along a radial direction of the base 1, a loading vacancy is disposed on the base 1, the loading vacancy and the four sets of polishing assemblies 5 are uniformly distributed around the clamping platform assembly 2 along the circumference of the clamping platform assembly 2, functions of the four sets of polishing assemblies 5 in this embodiment are, from the loading vacancy, a first-side rough grinding of a mold, a first-side fine grinding of a first side of the mold, a second-side rough grinding of the second side of the mold, and a second-side fine grinding of the second side of the mold, in this embodiment, the functions of the four sets of polishing assemblies 5 are provided for reference only, and can be adjusted according to actual conditions, such as single-side multi-stage polishing, and the grinding component 5 does not limit the number of groups, at least one feeding vacancy and two groups of grinding components 5 are arranged, a water spraying component 6 is arranged on the upper side of the clamping platform component 2, the water spraying component 6 is fixedly arranged on the base 1, the clamping platform component 2 and the main driving component 4 are connected and matched with the grinding components 5, and the grinding components 5 are further connected and matched with the water spraying component 6.

Referring to the clamping platform assembly 2 shown in fig. 1-7 of the drawings, comprising a bottom clamping platform 7, a rotary power source 8, a lifting power cylinder 9, a lifting matching block 10, a communicating cylinder 11, a communicating piston rod I12, a central supporting column 13, a top clamping platform 14, a turning power source 15, a turning gear 16, a clamping rotating shaft 17, a clamping spring 18, an upper clamping frame 19, a lower clamping frame 20, a feeding power cylinder 21, a J-shaped communicating pipe 22, a piston rod II 23 and a communicating push rod 24, wherein the rotary power source 8 is fixedly arranged at the central position of a base 1, the lifting power cylinder 9 is fixedly arranged on an output shaft of the rotary power source 8, the lifting matching block 10 is fixedly arranged on the output end of the lifting power cylinder 9, the lifting matching block 10 is in sliding fit with a matching hole at the lower side of the bottom clamping platform 7, the shape of the lifting matching block 10 is a non-circular regular or irregular shape to form an effect similar to a spline shaft, for example, a regular polygon is adopted in this embodiment, a regular pentagon is adopted, a matching hole on the lower side of the bottom clamping platform 7 is the same as the shape of the lifting matching block 10, the central position of the upper surface of the bottom clamping platform 7 is fixedly connected with the top clamping platform 14 through a central supporting column 13, clamping components with the number equal to the sum of the grinding components 5 and the feeding vacant sites are uniformly arranged between the bottom clamping platform 7 and the top clamping platform 14 along the circumferential direction of the central supporting column 13, the positions of the clamping components correspond to the positions of the grinding components 5 and the feeding vacant sites one by one, five groups of clamping components are adopted in this embodiment, and each group of grinding components 5 is connected with the bottom clamping platform 7 through a group of communicating device components.

The clamping assembly in this embodiment comprises an overturning power source 15, an overturning gear 16, a clamping rotating shaft 17, a clamping spring 18, an upper clamping frame 19, a lower clamping frame 20 and a feeding power cylinder 21 in the clamping platform assembly 2, wherein the feeding power cylinder 21 is fixedly arranged on the upper surface of the bottom clamping platform 7, the output end of the feeding power cylinder 21 is fixedly provided with the lower clamping frame 20, the upper end of the clamping rotating shaft 17 is vertically and slidably arranged in a sliding hole on the lower side of the top clamping platform 14 through the clamping spring 18, the upper end of the clamping rotating shaft 17 is provided with a clamping block, the upper side of the sliding hole is provided with a circle of rotating groove, the rotating groove is provided with a clamping groove connected with the sliding hole, the outer surface of the clamping rotating shaft 17 is provided with teeth, the teeth on the clamping rotating shaft 17 are intermittently matched with the overturning gear 16, the overturning gear 16 is fixedly arranged on the output shaft of the overturning power source 15, the overturning power source 15 is fixedly arranged on the lower side of the main driving assembly 4, the lower end of the clamping rotating shaft 17 is fixedly connected with an upper clamping frame 19, the upper clamping frame 19 is opposite to a lower clamping frame 20, and mounting grooves are formed in the lower side of the upper clamping frame 19 and the upper side of the lower clamping frame 20.

The communicating vessel component in the embodiment comprises a communicating cylinder 11, a communicating piston rod I12, a J-shaped communicating pipe 22, a piston rod II 23 and a communicating push rod 24 in a clamping platform component 2, wherein the upper end of the communicating piston rod I12 is arranged in an annular chute on the lower surface of a bottom clamping platform 7 in a sliding manner, the communicating piston rod I12 and the annular chute are in embedded sliding manner, the lower end of the communicating piston rod I12 is fixedly provided with a rubber piston head I, the communicating piston rod I12 is vertically arranged in the communicating cylinder 11 in a sliding manner and is in interference fit with the inside of the communicating cylinder 11, the outer diameter of the communicating piston rod I12 is smaller than the inner diameter of the communicating cylinder 11, the communicating cylinder 11 is vertically and fixedly arranged on a base 1, the lower end of the communicating cylinder 11 is communicated with one end of the long edge part of the J-shaped communicating pipe 22, the J-shaped communicating pipe 22 is horizontally and fixedly arranged on the base 1, one end opening of the bent part of the J-shaped communicating pipe 22 faces one side of a central supporting column 13 along the sliding direction of a polishing component 5, a second rubber piston head is arranged in one end of the bent portion of the J-shaped communicating pipe 22 in a sliding mode, the second rubber piston head is fixedly arranged at one end of a second piston rod 23, the other end of the second piston rod 23 is fixedly arranged at one end of a communicating push rod 24, the other end of the communicating push rod 24 is fixedly connected with the polishing assembly 5, and the diameter of the second piston rod 23 is smaller than the inner diameter of the J-shaped communicating pipe 22.

Referring to fig. 1 and 8 of the drawings, the overall driving assembly 4 includes a driving power source 25, a driving gear 26, and a driving end face gear ring 27, wherein the driving power source 25 is fixedly disposed on the base 1, the driving gear 26 is fixedly disposed on an output shaft of the driving power source 25, the driving gear 26 is in gear fit with the driving end face gear ring 27, the driving end face gear ring 27 is rotatably disposed on the base 1, and the driving end face gear ring 27 is coaxially disposed with the bottom clamping platform 7.

Referring to fig. 1, 6 and 9-11 of the drawings, a polishing assembly 5 includes a first polishing gear 28, a sliding base 29, a polishing rotation shaft 30, a second polishing gear 31, a third polishing gear 32, a first half gear rack 33, a second half gear rack 34, a telescopic rotation shaft 35, a first transition shaft 36, a lifting plate 37, a lifting screw 38, a lifting power source 39, a fixed slide cylinder 40, a positioning slide rod 41, a movable mounting frame 42, a polishing head 43, a third transition shaft 44, a second transition shaft 45, a first compensation spring 46 and a second compensation spring 47, wherein the sliding base 29 is slidably disposed on a base 1, the sliding base 29 is connected with the other end of a communication push rod 24, the polishing rotation shaft 30 is rotatably disposed along the sliding direction of the sliding base 29, one end of the polishing rotation shaft 30 is fixedly disposed with the first polishing gear 28, the first polishing gear 28 is in gear fit with a driving end face toothed ring 27, the other end of the polishing rotation shaft 30 is fixedly disposed with the second polishing gear 31, the second grinding gear 31 and the third grinding gear 32 are in gear fit, the first grinding gear carrier 33 is divided into a first half gear part and a first support part which are fixedly connected, the first half gear part is fixedly arranged on the upper surface of the sliding seat 29, the first support part is vertically and upwards arranged, the third grinding gear 32 is rotatably arranged in the middle of the first support part, the third grinding gear 32 is hinged with one end of a telescopic rotating shaft 35, the telescopic rotating shaft 35 is telescopic, the other end of the telescopic rotating shaft 35 is hinged with one end of a first transition shaft 36, the first transition shaft 36 penetrates through a lifting plate 37 and is rotatably arranged on the lifting plate 37, the second half gear carrier 34 is divided into a second half gear part and a second support part, the second half gear part is rotatably arranged on the upper surface of the sliding seat 29 and is in gear fit with the first half gear part, the second half gear part is connected with an output shaft of a half gear motor, the half gear motor is fixedly arranged on the sliding seat 29, the second support part is vertically and upwards arranged, the lifting plate 37 is arranged on the second support part in a sliding manner, a threaded hole is formed in the lifting plate 37, the threaded hole of the lifting plate 37 is in threaded fit with the lifting screw rod 38, one end of the lifting screw rod 38 is rotatably arranged on the second support part, the other end of the lifting screw rod 38 is fixedly connected with an output shaft of a lifting power source 39, the lifting power source 39 is fixedly arranged at the top end of the second support part, a fixed sliding barrel 40 is fixedly arranged on the other side, located on one side where the telescopic rotating shaft 35 is hinged to the first transition shaft 36, of the lifting plate 37, one end of a positioning sliding rod 41 is arranged in the fixed sliding barrel 40 in a sliding manner through a first compensation spring 46, a movable mounting frame 42 is movably arranged at the other end of the positioning sliding rod 41, a second transition shaft 45 is arranged on the other end of the first transition shaft 36 in a sliding manner through a second compensation spring 47 along the axis of the first transition shaft, the second transition shaft 45 is connected with one end of the third transition shaft 44 through a universal joint, the third transition shaft 44 penetrates through and is rotatably arranged on the movable mounting frame 42, and the other end of the third transition shaft 44 is fixedly provided with a polishing head 43.

Referring to fig. 9 of the drawings, a water spraying assembly 6 includes a first water spraying gear 48, a first water spraying rotating shaft 49, a second water spraying gear 50, a water pump driving rod 51, a water pump 52, a water spraying head 53, and a water tank 54, wherein the first water spraying gear 48 is in gear fit with a third polishing gear 32, the first water spraying gear 48 is rotatably disposed at the top end of a first support portion of a first half-carrier 33, one end of the first water spraying gear 48 is fixedly connected with one end of the first water spraying rotating shaft 49, the other end of the water spraying rotating shaft 49 is fixedly provided with the second water spraying gear 50, one end of the water pump driving rod 51 is provided with teeth and is matched with the second water spraying gear 50, the other end of the water pump driving rod 51 is matched with an impeller in the water pump 52, the water pump 52 is disposed on the water tank 54, the number of the water pumps 52 is the same as the number of the polishing assemblies 5 and the positions thereof are corresponding, the water pump 52 is connected with the water spraying head 53, the water spraying head 53 is disposed at the upper side of the clamping assembly, and the output port is aligned with the clamping assembly, the water tank 54 is fixedly provided on the base 1.

The working principle of the invention is as follows: in the embodiment, the device does not have the mold fixing frame 3, the lower clamping frame 20 is driven to descend by the feeding power cylinder 21 of the clamping component corresponding to the feeding vacancy, then the mold fixing frame 3 is clamped on the lower clamping frame 20 by a manual or other device, such as a manipulator, etc., then the lower clamping frame 20 is driven to ascend by the feeding power cylinder 21, the lower clamping frame 20 and the upper clamping frame 19 cooperate to clamp the mold fixing frame 3, the mold fixing frame 3 in the embodiment can fix a plurality of molds, the mold to be polished is arranged in the mold fixing frame 3, the lifting power cylinder 9 drives the lifting matching block 10 to ascend after clamping to lift the bottom clamping platform 7, the rotary power source 8 drives the bottom clamping platform 7 to rotate by the lifting power cylinder 9 and the lifting matching block 10, the lifting matching block 10 serves to prevent the bottom clamping platform 7 from rotating when unnecessary, in the lifting process of the bottom clamping platform 7, the first communicating piston rod 12 is driven to rise, the first communicating piston rod 12 rises due to the effect of the communicating cylinder 11 and the communicating vessel of the J-shaped communicating pipe 22, one end of the second piston rod 23, which is positioned in the J-shaped communicating pipe 22, continues to move towards the J-shaped communicating pipe 22, the second piston rod 23 drives the grinding component 5 to slide outwards through the communicating push rod 24, so as to prevent the clamped mold fixing frame 3 from contacting with the grinding component 5 in the rotating process, which causes equipment damage or danger, the bottom clamping platform 7 rotates one station at a time, because the first two groups of grinding components 5 in the embodiment grind the first surface of the mold, and the second groups of grinding components 5 grind the second surface, the clamping components need to be turned over after the grinding of the second group of grinding components 5 is finished, and after the second group of grinding components 5 finishes grinding the mold on the corresponding clamping components, in the process that the bottom clamping platform 7 ascends to rotate, the bottom clamping platform 7 can push the clamping rotating shaft 17 to slide upwards, teeth on the clamping rotating shaft 17 do not match with the overturning gear 16 when the clamping rotating shaft 17 does not ascend, the teeth on the clamping rotating shaft 17 match with the overturning gear 16 when the clamping rotating shaft 17 slides upwards, a clamping block on the clamping rotating shaft 17 enters the rotating groove at the moment, the overturning gear 16 drives the clamping rotating shaft 17 to rotate, the clamping rotating shaft 17 overturns for half cycle, the bottom clamping platform 7 finishes transposition rotation at the moment, the clamping assembly finishes rotation, the bottom clamping platform 7 begins to descend, the clamping block on the clamping rotating shaft 17 falls into the clamping groove to be clamped, and the grinding assembly 5 at the third station resets to continue to grind the second surface of the die fixing frame 3.

When polishing, a driving power source 25 is needed to drive, the driving power source 25 drives a driving gear 26 to drive a driving end face gear ring 27 to rotate, all polishing gears 28 of the polishing assemblies 5 are matched with the driving end face gear ring 27 and are driven to rotate, a polishing gear 28 drives a polishing gear 31 to rotate through a polishing rotating shaft 30, the polishing gear 31 drives a rotating telescopic rotating shaft 35 through a polishing gear III 32, the telescopic rotating shaft 35 transmits rotating power to a polishing head 43 through a transition shaft I36, a transition shaft II 45 and a transition shaft III 44, the polishing head 43 rotates to polish a mold, a half gear motor drives a half gear carrier II 34 to rotate to adjust the left and right positions, a lifting power source 39 drives a lifting screw 38 to drive a lifting plate 37 to lift to adjust the up and down positions, a compensation spring I46 between a fixed sliding cylinder 40 and a position adjusting sliding rod 41, and a compensation spring II 47 between the transition shaft I36 and the transition shaft II 45 are fixed, The movable mounting frame 42 is movably arranged and universal joints between the third transition shaft 44 and the second transition shaft 45 are arranged, the polishing range can be enlarged, the polishing force can be controlled to be even, the distance difference generated by the adjusting position can be compensated, the third polishing gear 32 rotates while driving the first water spraying gear 48 to rotate, the first water spraying gear 48 drives the second water spraying gear 50 to rotate through the water spraying rotating shaft 49, the second water spraying gear 50 drives the water pump driving rod 51 to rotate through teeth on the water pump driving rod 51, the water pump driving rod 51 is used for driving an impeller in the water pump 52, the water pump 52 enables water in the water tank 54 to be sent into the water spraying head 53 to spray water, the polishing head 43 and the die are cooled, and powder generated by polishing can be prevented from being diffused.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations are intended to fall within the scope of the appended claims.

Claims

1. The utility model provides a mould part grinding device convenient to adjust, includes base (1) and sets up clamping platform subassembly (2), total drive assembly (4), grinding component (5) on base (1), grinding component (5) slide along the direction of radius of base (1) and set up on base (1), its characterized in that: the grinding assemblies (5) are arranged in at least two groups along the outer side of the circumference of the clamping platform assembly (2), the base (1) is provided with a feeding vacancy, the feeding vacancy and the grinding assemblies (5) are uniformly distributed around the clamping platform assembly (2) along the circumference of the clamping platform assembly (2), and the total driving assembly (4) is connected with the grinding assemblies (5) and used for driving the grinding assemblies (5);

the clamping platform component (2) comprises a rotary power source (8) arranged on a base (1), a lifting power cylinder (9) is arranged on an output shaft of the rotary power source (8), a lifting matching block (10) is arranged on an output end of the lifting power cylinder (9), the lifting matching block (10) is in sliding fit with a matching hole on the lower side of a bottom clamping platform (7), the matching hole on the lower side of the bottom clamping platform (7) and the lifting matching block (10) are in the same shape of a regular polygon, the upper side of the bottom clamping platform (7) is connected with a top clamping platform (14) through a central supporting column (13), clamping components with the sum of the polishing component (5) and a feeding vacancy are uniformly arranged between the bottom clamping platform (7) and the top clamping platform (14) along the circumferential direction of the central supporting column (13), the positions of the clamping components correspond to the positions of the polishing component (5) and the feeding vacancy one by one, each group of polishing assemblies (5) is connected with the bottom clamping platform (7) through a group of communicating device assemblies, the clamping assemblies are used for clamping the mold fixing frame (3) to polish, and the communicating device assemblies are used for controlling the mold fixing frame (3) to replace, so that the polishing assemblies (5) are far away.

2. The die detail grinding apparatus facilitating adjustment according to claim 1, wherein: the clamping component comprises a feeding power cylinder (21) arranged on a bottom clamping platform (7) and a clamping rotating shaft (17) arranged on a top clamping platform (14), a lower clamping frame (20) is arranged on the output end of the feeding power cylinder (21), the upper end of the clamping rotating shaft (17) is arranged in a sliding hole of the top clamping platform (14) in a sliding mode through a clamping spring (18), a clamping block is arranged at the upper end of the clamping rotating shaft (17), a circle of rotating groove is arranged on the upper side of the sliding hole, a clamping groove is arranged at the position, connected with the sliding hole, of the rotating groove, teeth are arranged on the outer side of the clamping rotating shaft (17), the teeth on the clamping rotating shaft (17) are in intermittent fit with an overturning gear (16), the overturning gear (16) is arranged on an output shaft of the overturning power source (15), the overturning power source (15) is arranged on a main driving component (4), the lower end of the clamping rotating shaft (17) is connected with an upper clamping frame (19), the upper clamping and fixing frame (19) is opposite to the lower clamping and fixing frame (20), and mounting grooves are formed in the lower side of the upper clamping and fixing frame (19) and the upper side of the lower clamping and fixing frame (20).

3. The die detail grinding apparatus facilitating adjustment according to claim 1, wherein: the communicating component comprises a communicating piston rod I (12) with one end arranged in an annular chute at the lower side of the bottom clamping platform (7), the other end of the communicating piston rod I (12) is provided with a rubber piston head I, the polishing device is arranged in a communicating cylinder (11) in a sliding mode, the communicating cylinder (11) is vertically arranged on a base (1), the lower end of the communicating cylinder (11) is communicated with one end of the long edge part of a J-shaped communicating pipe (22), the J-shaped communicating pipe (22) is horizontally arranged on the base (1), an opening at one end of a bent part of the J-shaped communicating pipe (22) faces one side of a central supporting column (13) along the sliding direction of a polishing assembly (5), a rubber piston head II is arranged in one end of the bent part of the J-shaped communicating pipe (22) in a sliding mode, the rubber piston head II is arranged at one end of a piston rod II (23), the other end of the piston rod II (23) is connected with one end of a communicating push rod (24), and the other end of the communicating push rod (24) is connected with the polishing assembly (5).

4. The die detail grinding apparatus facilitating adjustment according to claim 3, wherein: the outer diameter of the first communicating piston rod (12) is smaller than the inner diameter of the communicating cylinder (11), and the diameter of the second piston rod (23) is smaller than the inner diameter of the J-shaped communicating pipe (22).

5. The die detail grinding apparatus facilitating adjustment according to claim 3, wherein: the general driving assembly (4) comprises a driving power source (25) arranged on the base (1), a driving gear (26) is arranged on an output shaft of the driving power source (25), the driving gear (26) is matched with a driving end face gear ring (27), the driving end face gear ring (27) is rotatably arranged on the base (1), and the driving end face gear ring (27) and the bottom clamping platform (7) are coaxially arranged.

6. The die detail grinding apparatus facilitating adjustment according to claim 5, wherein: the polishing component (5) comprises a sliding seat (29) arranged on a base (1) in a sliding mode, the sliding seat (29) is connected with the other end of a communication push rod (24), a polishing rotating shaft (30) is arranged on the sliding seat (29) in a rotating mode, a first polishing gear (28) is arranged at one end of the polishing rotating shaft (30), a second polishing gear (31) is arranged at the other end of the polishing rotating shaft (30), the first polishing gear (28) is matched with a driving end face gear ring (27), the second polishing gear (31) is matched with a third polishing gear (32), a first half gear carrier (33) is arranged on the sliding seat (29), a third polishing gear (32) is arranged on the first half gear carrier (33) in a rotating mode, one end of a telescopic rotating shaft (35) is hinged to the third polishing gear (32), the other end of the telescopic rotating shaft (35) is hinged to one end of a first transition shaft (36), the first transition shaft (36) penetrates through a lifting plate (37) and is arranged on the lifting plate (37) in a rotating mode, a half gear rack II (34) is further rotatably arranged on the sliding seat (29) and is matched with the half gear rack I (33), the half gear rack II (34) is connected with an output shaft of a half gear motor, the half gear motor is arranged on the sliding seat (29), a lifting plate (37) is slidably arranged on the half gear rack II (34), a threaded hole is formed in the lifting plate (37), the threaded hole of the lifting plate (37) is matched with a lifting screw rod (38), one end of the lifting screw rod (38) is rotatably arranged on the half gear rack II (34), the other end of the lifting screw rod (38) is connected with an output shaft of a lifting power source (39), the lifting power source (39) is arranged on the half gear rack II (34), a fixed sliding barrel (40) is arranged on the other side, which is positioned on one side where the telescopic rotating shaft (35) is hinged with the transition shaft I (36), of the fixed sliding barrel (40) is provided with one end of a positioning sliding rod (41) in a sliding mode through a compensation spring I (46), the other end of the position-adjusting sliding rod (41) is movably provided with a movable mounting frame (42), the other end of the first transition shaft (36) is provided with a second transition shaft (45) in a sliding mode through a second compensation spring (47), the second transition shaft (45) is connected with one end of a third transition shaft (44) through a universal joint, the third transition shaft (44) is rotatably arranged on the movable mounting frame (42), and the other end of the third transition shaft (44) is provided with a polishing head (43).

7. The die detail grinding apparatus facilitating adjustment according to claim 6, wherein: clamping platform subassembly (2) upside is provided with water spray component (6), and water spray component (6) set up on base (1), and subassembly (5) of polishing still is connected the cooperation with water spray component (6).

8. The die detail grinding apparatus facilitating adjustment of claim 7, wherein: the water spraying assembly (6) comprises a first water spraying gear (48) matched with a third grinding gear (32), the first water spraying gear (48) is rotatably arranged on a first half gear frame (33), one end of a water spraying rotating shaft (49) is connected to the first water spraying gear (48), a second water spraying gear (50) is arranged at the other end of the water spraying rotating shaft (49), the second water spraying gear (50) is matched with one end of a water pump driving rod (51) in a tooth fit mode, the other end of the water pump driving rod (51) is matched with a water pump (52), the water pump (52) is arranged on a water tank (54), the water tank (54) and a water spraying head (53) are connected to the water pump (52), the water spraying head (53) is located on the upper side of the clamping assembly, an output port is aligned with the clamping assembly, and the water tank (54) is fixedly arranged on the base (1).

9. The die detail grinding apparatus facilitating adjustment of claim 8, wherein: the number of the water pumps (52) is the same as that of the grinding assemblies (5), and the positions of the water pumps correspond to those of the grinding assemblies.