CN215239923U

CN215239923U - Surface grinding device for hardware fitting machining

Info

Publication number: CN215239923U
Application number: CN202120785054.9U
Authority: CN
Inventors: 洪丽玉
Original assignee: Shenzhen Shanyuan Hardware Products Co ltd
Current assignee: Shenzhen Shanyuan Hardware Products Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-21
Anticipated expiration: 2031-04-16

Abstract

The utility model particularly relates to a surface polishing device for hardware fitting processing, which comprises a workbench, wherein the end surface of the workbench is symmetrically provided with a protective plate, the top end of the protective plate is horizontally fixed with a top plate, one side of the protective plate is provided with a feeding and discharging port, one end of an extending part of a first slider is provided with a workpiece positioning mechanism, two ends of a mounting block and the bottom surface of the top plate are symmetrically provided with electric lifting rods, and the bottom end of a polishing mounting plate is provided with a polishing mechanism, when the utility model is used, a speed regulating motor is started to rotate to drive a workpiece clamping plate to rotate, and the workpiece clamping plate is rotated on a bearing seat, so that the workpiece clamping plate drives hardware workpieces to rotate one by one to change the surface for polishing operation, thereby further improving the polishing efficiency of the hardware workpieces, and simultaneously solving the problems that the clamping is carried out after the manual turnover of the workpieces, and the polishing quality of the hardware workpieces is reduced, and the grinding efficiency is reduced, and the problems of time and labor waste are solved.

Description

Surface grinding device for hardware fitting machining

Technical Field

The utility model belongs to the technical field of hardware fitting processing, concretely relates to surface grinding device is used in hardware fitting processing.

Background

Hardware accessories refer to machine parts or components made of hardware, as well as some small items of hardware. The multifunctional metal plate can be used independently and can also be used as an auxiliary tool, such as hardware tools, hardware parts, daily hardware, building hardware, security articles and the like, and most of small hardware products are not final consumer products. But as a kit for industrial manufacture, a semi-finished product, a tool for a production process, and the like. Only a small part daily hardware product (accessory) is the necessary instrument class consumer goods of people's life, often need polish the hardware fitting that has just made in the hardware fitting course of working, be used for getting rid of burr and nick on the hardware fitting, but the area of contact of the last head of polishing of grinding with the work piece is little at present grinding device, the incomplete phenomenon of polishing appears easily in the in-process of polishing, and only can polish the one side of hardware fitting, press from both sides tightly after the artifical upset work piece and polish other faces, make the quality of polishing of hardware fitting reduce like this, the efficiency of polishing reduces, waste time and energy, and current hardware grinding device is not convenient for carry out the fixed upset of centre gripping with the hardware, and can produce the spark that splashes when polishing, easily cause the injury to the staff of processing health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surface grinding device is used in hardware fitting processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a surface polishing device for hardware fitting machining comprises a workbench, wherein protection plates are symmetrically arranged on the end face of the workbench, a top plate is horizontally fixed at the top ends of the protection plates, a feeding and discharging hole is formed in one side of each protection plate, a first installation groove is formed in the workbench, a first sliding groove is formed in the top end of the first installation groove in a penetrating mode, a motor is arranged on the left side of the interior of the first installation groove, a first threaded lead screw is connected to the output end of the motor in a transmission mode, a first sliding block is sleeved on the first threaded lead screw in a threaded mode, one end of the first sliding block extends to the surface of the workbench through the first sliding groove, a workpiece positioning mechanism is arranged at one end of an extending portion of the first sliding block, an installation block is arranged on the bottom surface of the top plate, electric lifting rods are symmetrically arranged at the two ends of the installation block and positioned on the bottom surface of the top plate, a polishing installation plate is horizontally arranged at the bottom end of the electric lifting rods, the upper end symmetry of the mounting panel of polishing is equipped with first hinge seat, the bottom of the mounting panel of polishing is equipped with grinding machanism, the inside of installation piece is equipped with the second mounting groove, the bottom of second mounting groove is run through and is equipped with the second spout, the inside of second mounting groove is equipped with the slide bar, the both ends of slide bar are cup jointed and are equipped with the spring part, it is two sets ofly, two sets of to slide on the slide bar the bottom of second slider all is connected with second hinge seat.

As a further optimization of the technical scheme, the workpiece positioning mechanism comprises a bottom plate, a T-shaped placing table is arranged in the middle of the upper end of the bottom plate, hardware workpieces can be conveniently placed and fixed, two groups of telescopic cylinders are arranged on the inner sides of two ends of the T-shaped placing table, the adjusting effect on a workpiece clamping plate is realized, two movable blocks are connected to one end of each telescopic rod of the two groups of telescopic cylinders, the first cylinder and the second cylinder are conveniently arranged and fixed, the first cylinder and the second cylinder are respectively arranged in the end faces of the two movable blocks, the cylindrical block and the motor are conveniently arranged and fixed, a speed regulating motor is horizontally arranged at the top end of each telescopic rod of the first cylinder, the effect of driving the workpiece clamping plate to rotate is realized, the cylindrical block is horizontally arranged at the top end of the telescopic rod of the second cylinder, the workpiece clamping plate is rotated through a bearing seat, and the left end of the cylindrical block is rotatably connected with the bearing seat, realize the rotation of work piece splint, work piece splint are all installed to the one end of bearing frame and buncher pivot, realize pressing from both sides tight fixedly to hardware workpiece, improve hardware workpiece's stability.

As the further optimization of this technical scheme, the one side of work piece splint is equipped with elasticity protection pad, plays the protection effect to hardware work piece both sides face to prevent to cause wearing and tearing to hardware work piece, the terminal surface that the platform was placed to the T type is equipped with elastic rubber support backing plate, plays the support guard action to hardware work piece.

As the further optimization of this technical scheme, grinding machanism includes the protecting box, plays the installation safeguard effect to the energy-conserving motor of polishing, the inside energy-conserving motor of polishing that is equipped with of protecting box realizes the drive function to the work piece disc of polishing, the outside bottom setting that extends to the protecting box is run through to the pivot one end of the energy-conserving motor of polishing, and the pivot extension one end of the energy-conserving motor of polishing installs the work piece disc of polishing, realizes the polishing function to hardware components, the work piece disc of polishing corresponds the setting with work piece positioning mechanism is perpendicular, improves the device to the precision that hardware components polished.

As a further optimization of the technical scheme, the first hinge seats are provided with two groups, two groups of movable rods are movably connected to the first hinge seats through pin shafts arranged on the first hinge seats, so that the stability of the polishing mechanism during adjustment is improved, the two movable rods are arranged in a cross mode, and the other ends of the movable rods and the second hinge seats are movably connected through the pin shafts arranged on the second hinge seats, so that the function of adjusting the polishing mechanism is realized.

As a further optimization of the technical scheme, the supporting columns are symmetrically welded at the bottom of the workbench, so that the stability of the device is improved, and the workpiece positioning mechanism is arranged corresponding to the arranged material inlet and outlet. The function of getting the material blowing of hardware work piece is realized.

The utility model discloses a technological effect and advantage: the surface polishing device for processing the hardware fittings comprises a motor, a threaded screw rod, a workpiece positioning mechanism, a first sliding block, a second sliding block, a workpiece sliding groove and a workpiece positioning mechanism, and the workpiece positioning mechanism moves to the outside of the right side of the protection plate through the arrangement of the material inlet and the material outlet, at the moment, the motor stops working, then the workpiece to be polished is placed in the middle of the middle end face of the T-shaped placing table, and the elastic rubber supporting base plate arranged on the surface of the T-shaped placing table can ensure that the hardware workpiece has certain elastic protection effect in the polishing process, thereby avoiding the problem of abrasion caused by friction between the hardware workpiece and the workpiece positioning mechanism, and through the setting of guard plate, can produce the spark that splashes when having solved and polish, cause the problem of injury to the processing personnel health easily.

The moving block is driven to pull back by the telescopic retraction of the telescopic cylinder, and simultaneously the moving block drives the speed regulating motor and the cylindrical block which are arranged on the first cylinder and the second cylinder to move towards the two sides of the hardware workpiece, meanwhile, the workpiece clamping plate and the elastic protection pad are driven to clamp and position the hardware workpiece, the elastic protection pad can clamp and protect two side surfaces of the hardware workpiece, the surface of the hardware workpiece is prevented from being damaged when being clamped, and the threaded screw rod is driven to rotate by the starting motor, and the threaded screw rod drives the workpiece positioning mechanism to move towards the left side, so that the workpiece positioning mechanism drives the hardware workpiece to move towards the left side, make the five metals work piece pass simultaneously and advance the discharge gate and remove to polishing mechanism's processing department that corresponds, the motor stop work has solved and has needed the operator to fix one by one when carrying out the centre gripping fixed, has caused extravagant manpower, reduces the problem of efficiency of polishing.

The polishing mounting plate is pushed downwards to move downwards by the electric lifting rod, the polishing mounting plate drives the polishing mechanism to move downwards, the movable rod is arranged to slide on the sliding rod through the second sliding block under the matching of the first hinge seat and the second hinge seat, so that the movable rod is adjusted and moved in a cross way, the arrangement of the movable rod plays a role of stably supporting the polishing mechanism during polishing, the polishing quality of a hardware workpiece is ensured, the polishing energy-saving motor drives the workpiece polishing disc to rotate at the moment, the polishing of the hardware workpiece is realized, after one surface of the hardware workpiece is polished, the telescopic rods of the first air cylinder and the second air cylinder respectively push the speed regulating motor and the cylindrical block to move upwards, so that the workpiece clamping plate drives the clamped hardware workpiece to move upwards, the workpiece clamping plate is driven to rotate by starting the speed regulating motor, and the workpiece clamping plate is driven to rotate on the bearing seat simultaneously, thereby make work piece splint drive hardware component and rotate one by one and trade the face and carry out the operation of polishing, further improve hardware component's the efficiency of polishing, solved simultaneously and pressed from both sides tightly after artifical upset work piece and polish other faces, make hardware component's the quality of polishing reduce to the efficiency of polishing reduces, the problem that wastes time and energy.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the workpiece positioning mechanism of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a work table; 2. a protection plate; 3. a top plate; 4. feeding and discharging ports; 5. a motor; 6. a first mounting groove; 7. a threaded lead screw; 8. a first chute; 9. a first slider; 10. a workpiece positioning mechanism; 11. a T-shaped placing table; 12. a telescopic cylinder; 13. a moving block; 14. a first cylinder; 15. a second cylinder; 16. a speed-regulating motor; 17. a cylindrical block; 18. a bearing seat; 19. a workpiece clamping plate; 20. an elastic protection pad; 21. mounting blocks; 22. an electric lifting rod; 23. a second mounting groove; 24. a second chute; 25. a slide bar; 26. a spring member; 27. a second slider; 28. a second hinge base; 29. a movable rod; 30. polishing the mounting plate; 31. a first hinge base; 32. a polishing mechanism; 33. polishing the energy-saving motor; 34. and polishing the disc by the workpiece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a surface polishing device for processing hardware fittings comprises a workbench 1, wherein protection plates 2 are symmetrically arranged on the end face of the workbench 1 and can prevent sparks from splashing, support columns are symmetrically welded at the bottom of the workbench 1 and can enhance the stability of the device, a top plate 3 is horizontally fixed at the top end of each protection plate 2 and can facilitate the fixed arrangement of an installation block 21, a feeding and discharging port 4 is arranged on one side of each protection plate 2 and can facilitate the feeding and discharging of hardware workpieces, a workpiece positioning mechanism 10 is arranged corresponding to the feeding and discharging port 4 and can facilitate the feeding and discharging of the hardware workpieces, a first installation groove 6 is arranged inside the workbench 1 and can facilitate the arrangement and fixation of a motor 5, a first chute 8 is arranged at the top end of the first installation groove 6 in a penetrating manner, the left and right sliding of a first slide block 9 is realized, a motor 5 is arranged on the left side inside the first installation groove 6 and can drive a threaded lead screw 7 to rotate, and the output end of the motor 5 is in transmission connection with the threaded lead screw 7, the first sliding block is driven to move left and right.

The upper thread of the threaded screw rod 7 is sleeved with a first sliding block 9, which is convenient for driving the workpiece positioning mechanism 10 to move left and right, one end of the first sliding block 9 extends to the surface of the workbench 1 through a first sliding groove 8, which is convenient for fixing the workpiece positioning mechanism 10, one end of the extending part of the first sliding block 9 is provided with the workpiece positioning mechanism 10, which realizes the clamping and fixing effects on the hardware workpiece, the workpiece positioning mechanism 10 comprises a bottom plate, the middle part of the upper end of the bottom plate is provided with a T-shaped placing table 11, which realizes the clamping and fixing effects on the horizontal placing of the hardware workpiece, the end surface of the T-shaped placing table 11 is provided with an elastic rubber supporting base plate, which plays a supporting and protecting effect on the hardware workpiece, two groups of telescopic cylinders 12 are arranged on the inner sides of the two ends of the T-shaped placing table 11, which realizes the adjustment and movement of the movable block 13 on the bottom plate, one end of the two groups of telescopic cylinders 12 is connected with two movable blocks 13, the first cylinder 14 and the second cylinder 15 are convenient to fix, and the first cylinder 14 and the second cylinder 15 are respectively installed in the end faces of the two moving blocks 13, so that the height adjusting function of the speed adjusting motor 16 and the cylindrical block 17 is achieved.

Electric speed-regulating motor 16 is installed to the telescopic link top horizontal installation of first cylinder 14, the realization is to the tight circumferential rotation of clamp of hardware work piece, the telescopic link top level of second cylinder 15 is equipped with cylinder piece 17, be convenient for press from both sides tight circumferential rotation to one side of hardware work piece, cylinder piece 17 left end is rotated and is connected with bearing frame 18, realize the circumferential rotation of hardware work piece, work piece splint 19 are all installed with the one end of speed-regulating motor 16 pivot to bearing frame 18, it is fixed to be convenient for the clamp of hardware work piece to press from both sides, work piece splint 19's one side is equipped with elasticity protection pad 20, play the tight guard action of clamp to hardware work piece, the bottom surface of roof 3 is equipped with installation piece 21, realize that second mounting groove 23 is seted up, the both ends of installation piece 21 and the bottom surface symmetry that is located roof 3 are equipped with electric lift rod 22, the effect of reciprocating of realization to installation board 30 of polishing.

The bottom end of the electric lifting rod 22 is horizontally provided with a polishing mounting plate 30, the polishing mechanism is convenient to arrange and fix, the upper end of the polishing mounting plate 30 is symmetrically provided with a first hinge seat 31, the movable rod 29 is convenient to connect and movably arrange, the bottom end of the polishing mounting plate 30 is provided with a polishing mechanism 32, the polishing operation of a hardware workpiece is realized, the polishing mechanism 32 comprises a protective box, the installation protection effect of an energy-saving polishing motor 33 is convenient to polish, a polishing energy-saving polishing motor 33 is arranged inside the protective box, the workpiece polishing disc 34 is driven to rotate and polish, one end of a rotating shaft of the polishing energy-saving motor 33 penetrates and extends to the outer bottom end of the protective box, the workpiece polishing disc 34 is arranged at one end of a rotating shaft extension part of the polishing energy-saving polishing motor 33, the uniform polishing effect of the hardware workpiece is realized, the workpiece polishing disc 34 is vertically arranged corresponding to the workpiece positioning mechanism 10, and the function of forward polishing of the hardware workpiece is realized, the mounting block 21 is provided with a second mounting groove 23 therein for facilitating the fixed arrangement of the slide rod 25.

Second spout 24 is run through to be equipped with in the bottom of second mounting groove 23, realize that second slider 27 controls and adjust the slip, the inside of second mounting groove 23 is equipped with slide bar 25, slide bar 25's setting, the slip setting of the second slider 27 of being convenient for, slide bar 25's both ends are cup jointed and are equipped with spring part 26, set up through spring part 26 plays the gliding effect of elastic buffer to second slider 27, it is two sets of to slide to be equipped with second slider 27 on slide bar 25, and the bottom of two sets of second sliders 27 all is connected with second hinge seat 28, first hinge seat 31 is provided with two sets ofly, there are two movable rods 29 through the round pin axle swing joint that is equipped with on two sets of first hinge seats 31, two movable rods 29 are cross arrangement, and the other end of movable rod 29 sets up through the round pin axle swing joint that is equipped with second hinge seat 28.

Specifically, during the use, the telescopic retraction of the telescopic cylinder 12 drives the moving block 13 to be pulled back, the moving block 13 drives the speed regulating motor 16 and the cylindrical block 17 which are arranged by the first cylinder 14 and the second cylinder 15 to move close to the two sides of the hardware workpiece, the workpiece clamping plate 19 and the elastic protection pad 20 which are arranged are driven to clamp and position the hardware workpiece, the elastic protection pad 20 can clamp and protect the two side faces of the hardware workpiece, and the surface of the hardware workpiece is prevented from being damaged when the hardware workpiece is clamped.

Simultaneously, the thread screw rod 7 is driven to rotate through the starting motor 5, the thread screw rod 7 drives the workpiece positioning mechanism 10 to move towards the left side, the workpiece positioning mechanism 10 is made to drive a hardware workpiece to move towards the left side, meanwhile, the hardware workpiece is made to pass through the material inlet and outlet port 4 to move to the corresponding position of the polishing mechanism 32, the motor 5 stops working, the problems that when the hardware workpiece is clamped and fixed, an operator needs to fix the hardware workpiece one by one, manpower is wasted, and polishing efficiency is reduced are solved.

Promote the mounting panel 30 that polishes downwards through electric lift rod 22 and move down, the mounting panel 30 that polishes simultaneously drives grinding machanism 32 and moves down, the movable rod 29 that sets up simultaneously is under the cooperation of first hinge seat 31 and second hinge seat 28, make second hinge seat 28 slide on slide bar 25 through second slider 27, thereby make movable rod 29 cross adjustment remove, and the setting of movable rod 29 plays the effect to grinding machanism 32 firm support when the work of polishing, the quality of polishing of hardware component has been guaranteed, play energy-conserving motor 33 of polishing this moment and drive work piece polishing disc 34 and rotate, the realization is polished to hardware component.

After hardware workpiece's one side was polished and is accomplished, the telescopic link through first cylinder 14 and second cylinder 15 promotes buncher 16 and cylinder piece 17 respectively and moves up, thereby make work piece splint 19 drive the tight hardware workpiece of clamp and shift up, and rotate through starting buncher 16 and drive work piece splint 19 and rotate, make work piece splint 19 rotate on bearing frame 18 simultaneously, thereby make work piece splint 19 drive hardware workpiece and rotate one by one and trade the face and polish the operation, further improve hardware workpiece's the efficiency of polishing, it is pressing from both sides tightly polishing other faces after artifical upset work piece to have solved simultaneously, make hardware workpiece's the quality of polishing reduce, and the efficiency of polishing reduces, the problem that wastes time and energy.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a surface grinding device is used in hardware fitting processing, includes workstation (1), its characterized in that: the end face of the workbench (1) is symmetrically provided with protection plates (2), the top end of each protection plate (2) is horizontally fixed with a top plate (3), one side of each protection plate (2) is provided with a feeding and discharging port (4), the inside of the workbench (1) is provided with a first mounting groove (6), the top end of each first mounting groove (6) is provided with a first sliding groove (8) in a penetrating manner, the left side of the inside of each first mounting groove (6) is provided with a motor (5), the output end of each motor (5) is connected with a first threaded lead screw (7) in a transmission manner, a first sliding block (9) is sleeved on each first threaded lead screw (7) in a threaded manner, one end of each first sliding block (9) extends to the surface of the workbench (1) through the corresponding first sliding groove (8), one end of the extending portion of each first sliding block (9) is provided with a workpiece positioning mechanism (10), the bottom face of each top plate (3) is provided with an installation block (21), the bottom surface symmetry that the both ends of installation piece (21) just are located roof (3) is equipped with electric lift rod (22), the bottom level of electric lift rod (22) is equipped with mounting panel (30) of polishing, the upper end symmetry of mounting panel (30) of polishing is equipped with first hinge seat (31), the bottom of mounting panel (30) of polishing is equipped with grinding machanism (32), the inside of installation piece (21) is equipped with second mounting groove (23), the bottom of second mounting groove (23) is run through and is equipped with second spout (24), the inside of second mounting groove (23) is equipped with slide bar (25), the both ends of slide bar (25) are cup jointed and are equipped with spring part (26), it is two sets ofly that slide block (27) are equipped with on slide bar (25) the bottom of second slider (27) all is connected with second hinge seat (28).

2. The surface grinding device for hardware fitting machining according to claim 1, characterized in that: workpiece positioning mechanism (10) includes the bottom plate, bottom plate upper end middle part is equipped with the T type and places platform (11), the both ends inboard that platform (11) were placed to the T type all is equipped with telescopic cylinder (12) two sets ofly, and is two sets of telescopic link one end of telescopic cylinder (12) is connected with movable block (13) two, and two install first cylinder (14) and second cylinder (15) in the terminal surface of movable block (13) respectively, the telescopic link top horizontal installation of first cylinder (14) has buncher (16), the telescopic link top level of second cylinder (15) is equipped with cylinder piece (17), cylinder piece (17) left end rotates and is connected with bearing frame (18), workpiece clamping plate (19) are all installed with the one end of buncher (16) pivot in bearing frame (18).

3. The surface grinding device for hardware fitting machining according to claim 2, characterized in that: one side of the workpiece clamping plate (19) is provided with an elastic protection pad (20), and the end face of the T-shaped placing table (11) is provided with an elastic rubber supporting base plate.

4. The surface grinding device for hardware fitting machining according to claim 1, characterized in that: grinding machanism (32) include the guard box, inside being equipped with of guard box installs energy-conserving motor (33) of polishing, the outside bottom setting that extends to the guard box is run through to the pivot one end of energy-conserving motor (33) of polishing, and the pivot extension one end of energy-conserving motor (33) of polishing installs work piece disc (34) of polishing, work piece disc (34) of polishing correspond the setting perpendicularly with work piece positioning mechanism (10).

5. The surface grinding device for hardware fitting machining according to claim 1, characterized in that: first hinge seat (31) are provided with two sets, two sets of there are movable rod (29) through the round pin axle swing joint that is equipped with on first hinge seat (31) two, two movable rod (29) are cross arrangement, and the other end of movable rod (29) sets up through the round pin axle swing joint that is equipped with second hinge seat (28).

6. The surface grinding device for hardware fitting machining according to claim 1, characterized in that: the bottom of the workbench (1) is symmetrically welded with support columns, and the workpiece positioning mechanism (10) is arranged corresponding to the arranged material inlet and outlet (4).