CN111266966A

CN111266966A - Grinding device for die manufacturing

Info

Publication number: CN111266966A
Application number: CN201811468292.6A
Authority: CN
Inventors: 不公告发明人
Original assignee: Xinyi Economic Development Zone Construction And Development Co ltd
Current assignee: Xinyi Economic Development Zone Construction And Development Co ltd
Priority date: 2018-12-03
Filing date: 2018-12-03
Publication date: 2020-06-12

Abstract

The invention discloses a polishing device for die manufacturing, which comprises a base, wherein a hydraulic cylinder is fixedly connected to the upper end of the base, a workbench is fixedly connected to the upper end of a piston rod of the hydraulic cylinder, a placing groove is formed in the upper end of the workbench, a first limiting mechanism is arranged on the workbench, two vertical plates are fixedly connected to the upper end of the workbench, a second limiting mechanism is arranged on each vertical plate, a plurality of electric push rods are fixedly connected to the upper end of the base, a mounting plate is fixedly connected to the upper ends of the electric push rods, an adjusting mechanism is arranged on the mounting plate, a polishing mechanism is fixedly connected to the lower end of the adjusting mechanism, and the first limiting mechanism comprises two first mounting holes formed in the left end and the right end of. The invention has stronger clamping effect on the die, and can avoid the die from moving to influence the polishing effect; the height of the polishing head and the height of the workbench can be adjusted, molds with different thicknesses can be polished, and the polishing machine is convenient for operators to use.

Description

Grinding device for die manufacturing

Technical Field

The invention relates to the technical field of die manufacturing, in particular to a polishing device for die manufacturing.

Background

Moulds (Mule) are used for obtaining various moulds and tools of required products by injection moulding, blow moulding, 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 processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

Need polish the mould in the manufacturing of mould, but current most grinding device presss from both sides tightly not firm enough to the mould, influences the effect of polishing easily, and can not height-adjusting, can not polish the mould of different thickness.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a grinding device for manufacturing a mold.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a grinding device for mould manufacturing, includes the base, the upper end fixedly connected with pneumatic cylinder of base, the upper end fixedly connected with workstation of pneumatic cylinder piston rod, the upper end of workstation is equipped with the standing groove, be equipped with first stop gear on the workstation, two risers of the upper end fixedly connected with of workstation, be equipped with second stop gear on the riser, many electric putter, many of the upper end fixedly connected with of base the upper end fixedly connected with mounting panel of electric putter, be equipped with adjustment mechanism on the mounting panel, adjustment mechanism's lower extreme fixedly connected with grinding machanism.

Preferably, the first limiting mechanism comprises two first mounting holes arranged at the left end and the right end of the workbench, the first mounting hole is communicated with the placing groove, a limiting rod is arranged in the first mounting hole in a penetrating way, the top surface and the bottom of the first mounting hole are respectively provided with a first sliding chute, a first sliding block matched with the first sliding chute is arranged in the first sliding chute, the two first sliding blocks are respectively and fixedly connected with the upper end and the lower end of the limiting rod, one end of the first sliding block far away from the placing groove is fixedly connected with a telescopic rod, one end of the telescopic rod far away from the first sliding block is fixedly connected with the inner wall of the first sliding groove, the telescopic rod is sleeved with a spring, two ends of the spring are respectively and fixedly connected with the inner wall of the first chute and the first slide block, the limiting rod is located the first rubber piece of one end fixedly connected with of standing groove, the one end fixedly connected with that the standing groove was kept away from to the limiting rod draws the piece.

Preferably, the second limiting mechanism comprises a threaded hole formed in the vertical plate, a first threaded rod is connected to the threaded hole in an internal thread mode, the first threaded rod is close to one end of the placing groove and fixedly connected with a second rubber block, and the first threaded rod is far away from one end of the second rubber block and fixedly connected with a first handle.

Preferably, adjustment mechanism is including setting up in the recess of mounting panel lower extreme, the one end that electric putter was kept away from to the recess is equipped with the second mounting hole, run through in the second mounting hole and be equipped with the second threaded rod, the nut has been cup jointed to the screw thread on the second threaded rod, the lower extreme and the grinding machanism fixed connection of nut, the upper end of nut and the top surface sliding connection of recess, the second threaded rod is located the outer one end fixedly connected with second handle of mounting panel.

Preferably, the top surface of recess is equipped with the second spout, be equipped with assorted second slider with it in the second spout, the lower extreme of second slider and the upper end fixed connection of nut.

Preferably, the polishing mechanism comprises a horizontal plate fixedly connected to the lower end of the nut, the lower end of the horizontal plate is fixedly connected with a driving motor, a driving shaft of the driving motor is fixedly connected with a connecting shaft, the lower end of the connecting shaft is fixedly connected with a polishing head, and the left end and the right end of the horizontal plate are fixedly connected with suction fans.

Compared with the prior art, the invention has the beneficial effects that:

1. the first limiting mechanism and the second limiting mechanism are arranged, so that the die can be fixed, the fixing effect is strong, and the die can be prevented from moving to influence the polishing effect;

2. the second handle is rotated to rotate the second threaded rod, so that the nut moves, the polishing mechanism moves along with the nut, the position of the polishing head can be adjusted, and different parts of the die can be polished conveniently;

3. through setting up pneumatic cylinder and electric putter, can adjust the height of polishing head and workstation, can polish the mould of different thickness, the operating personnel of being convenient for uses.

Drawings

Fig. 1 is a perspective view of a grinding apparatus for mold manufacturing according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a partially enlarged view of C in fig. 1.

In the figure: the automatic grinding machine comprises a base, a hydraulic cylinder, a workbench, a 4 placing groove, a 5 first limiting mechanism, a 6 vertical plate, a 7 second limiting mechanism, an 8 electric push rod, a 9 mounting plate, a 10 adjusting mechanism, a 11 grinding mechanism, a 12 first mounting hole, a 13 limiting rod, a 14 first sliding groove, a 15 first sliding block, a 16 telescopic rod, a 17 spring, a 18 first rubber block, a 19 pulling block, a 20 threaded hole, a 21 first threaded rod, a 22 second rubber block, a 23 first handle, a 24 groove, a 25 second mounting hole, a 26 second threaded rod, a 27 nut, a 28 horizontal plate, a 29 driving motor, a 30 connecting shaft, a 31 grinding head, a 32 suction fan, a 33 second handle, a 34 second sliding groove and a 35 second sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a polishing device for manufacturing a mold comprises a base 1, a hydraulic cylinder 2 is fixedly connected to the upper end of the base 1, a worktable 3 is fixedly connected to the upper end of a piston rod of the hydraulic cylinder 2, the height of the worktable 3 can be adjusted, a placing groove 4 is arranged at the upper end of the worktable 3, a first limiting mechanism 5 is arranged on the worktable 3 so as to fix the mold and prevent the mold from moving and affecting the polishing effect, the first limiting mechanism 5 comprises two first mounting holes 12 arranged at the left end and the right end of the worktable 3, the first mounting holes 12 are communicated with the placing groove 4, a limiting rod 13 penetrates through the first mounting holes 12, first sliding grooves 14 are arranged at the top surface and the bottom of the first mounting holes 12, first sliding blocks 15 matched with the first sliding grooves 14 are arranged in the first sliding grooves 14, the two first sliding blocks 15 are respectively and fixedly connected with the upper end and the lower end of the limiting rod, so that the limiting rod 13 can move conveniently, and the movement range of the limiting rod 13 can be limited, one end of the first sliding block 15, which is far away from the placing groove 4, is fixedly connected with an expansion link 16, one end of the expansion link 16, which is far away from the first sliding block 15, is fixedly connected with the inner wall of the first sliding groove 14, a spring 17 is sleeved on the expansion link 16, specifically, the spring 17 can provide clamping force, so that the mold can be fixed conveniently, two ends of the spring 17 are fixedly connected with the inner wall of the first sliding groove 14 and the first sliding block 15, so that the first sliding block 15 can reset conveniently, one end of the limiting rod 13, which is located in the placing groove 4, is fixedly connected with a first rubber block 18, so that the mold is prevented from being damaged by the limiting rod 13, and one end of the limiting rod 13, which;

the upper end of the workbench 3 is fixedly connected with two vertical plates 6, the vertical plates 6 are provided with second limiting mechanisms 7 so as to fix the die and prevent the die from moving and affecting the polishing effect, each second limiting mechanism 7 comprises a threaded hole 20 formed in each vertical plate 6, a first threaded rod 21 is connected with each threaded hole 20 in a threaded manner, one end, close to the placement groove 4, of each first threaded rod 21 is fixedly connected with a second rubber block 22 so as to prevent the first threaded rod 21 from damaging the die, one end, far away from the second rubber block 22, of each first threaded rod 21 is fixedly connected with a first handle 23 so as to be convenient for an operator to use, and the first threaded rod 21 is controlled to clamp the die by rotating the first handle 23; the upper end of the base 1 is fixedly connected with a plurality of electric push rods 8 so as to adjust the height of the mounting plate 9 and further adjust the height of the polishing head 31 and avoid damaging the polishing head 31 and a mold, the upper ends of the electric push rods 8 are fixedly connected with the mounting plate 9, the mounting plate 9 is provided with an adjusting mechanism 10 so as to adjust the position of the polishing head 31, the adjusting mechanism 10 comprises a groove 24 arranged at the lower end of the mounting plate 9, one end of the groove 24 far away from the electric push rods 8 is provided with a second mounting hole 25, a second threaded rod 26 penetrates through the second mounting hole 25, specifically, the second threaded rod 26 is rotatably connected with the inner wall of the second mounting hole 25 through a first bearing, one end of the second threaded rod 26 close to the electric push rods 8 is rotatably connected with the inner wall of the groove 24 through a second bearing, a nut 27 is sleeved on the second threaded rod 26 in a threaded manner, and, so that the grinding mechanism 11 moves along with the nut 27, the upper end of the nut 27 is slidably connected with the top surface of the groove 24 so as to facilitate the movement of the nut 27, the top surface of the groove 24 is provided with a second sliding chute 34, a second sliding block 35 matched with the second sliding chute 34 is arranged in the second sliding chute 34, and the lower end of the second sliding block 35 is fixedly connected with the upper end of the nut 27 so as to facilitate the movement of the nut 27 and prevent the nut 27 from rotating; one end of the second threaded rod 26, which is positioned outside the mounting plate 9, is fixedly connected with a second handle 33 so as to be convenient for an operator to use;

lower extreme fixedly connected with grinding machanism 11 of adjustment mechanism 10, can adjust grinding machanism 11's position, so that polish the mould, grinding machanism 11 includes the horizontal plate 28 of fixed connection in nut 27 lower extreme, the lower extreme fixedly connected with driving motor 29 of horizontal plate 28, driving motor 29's drive shaft fixedly connected with connecting axle 30, the lower extreme fixedly connected with of connecting axle 30 polishes head 31, equal fixedly connected with suction fan 32 in both ends about horizontal plate 28, it is required to explain, suction fan 32 can be when polishing head 31 polishes, detach the piece (pneumatic cylinder 2, electric putter 8 and driving motor 29 are prior art, no longer describe herein.

According to the invention, the height of the workbench 3 is adjusted through the hydraulic cylinder 2, the grinding head 31 is prevented from influencing the installation of the die, the first threaded rod 21 is moved by rotating the first handle 23, the installation of the die is prevented from being influenced, the pulling block 19 is pulled, the lower end of the die is placed at the bottom of the placing groove 4, the external force on the pulling block 19 is removed, the first handle 23 is reversely rotated, the second rubber block 22 is abutted against the die, the second threaded rod 26 is rotated by rotating the second handle 33, the nut 27 moves, the grinding head 31 is adjusted to a proper position, the grinding head 31 is adjusted to a proper height through the electric push rod 8, the grinding can be carried out, the driving motor 29 and the suction fan 32 are started, the grinding head 31 is used for grinding the die, and the suction fan 32 is used for removing the scraps.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A polishing device for manufacturing a mold comprises a base (1) and is characterized in that the upper end of the base (1) is fixedly connected with a hydraulic cylinder (2), the upper end of the piston rod of the hydraulic cylinder (2) is fixedly connected with a workbench (3), the upper end of the workbench (3) is provided with a placing groove (4), a first limiting mechanism (5) is arranged on the workbench (3), two vertical plates (6) are fixedly connected with the upper end of the workbench (3), a second limiting mechanism (7) is arranged on the vertical plate (6), the upper end of the base (1) is fixedly connected with a plurality of electric push rods (8), the upper ends of the electric push rods (8) are fixedly connected with a mounting plate (9), be equipped with adjustment mechanism (10) on mounting panel (9), the lower extreme fixedly connected with grinding machanism (11) of adjustment mechanism (10).

2. The grinding device for mold manufacturing according to claim 1, wherein the first limiting mechanism (5) comprises two first mounting holes (12) arranged at the left end and the right end of the workbench (3), the first mounting holes (12) are communicated with the placement groove (4), a limiting rod (13) penetrates through the first mounting holes (12), first sliding grooves (14) are arranged at the top surface and the bottom of the first mounting holes (12), first sliding blocks (15) matched with the first sliding grooves are arranged in the first sliding grooves (14), the two first sliding blocks (15) are respectively fixedly connected with the upper end and the lower end of the limiting rod (13), an expansion link (16) is fixedly connected to one end of the first sliding block (15) far away from the placement groove (4), one end of the expansion link (16) far away from the first sliding block (15) is fixedly connected with the inner wall of the first sliding groove (14), the telescopic link (16) is sleeved with a spring (17), the two ends of the spring (17) are respectively fixedly connected with the inner wall of the first sliding groove (14) and the first sliding block (15), the limiting rod (13) is located in the placing groove (4) and is fixedly connected with a first rubber block (18), and the limiting rod (13) is far away from one end of the placing groove (4) and is fixedly connected with a pulling block (19).

3. The grinding device for die manufacturing according to claim 1, wherein the second limiting mechanism (7) comprises a threaded hole (20) formed in the vertical plate (6), a first threaded rod (21) is connected to the threaded hole (20) in a threaded manner, a second rubber block (22) is fixedly connected to one end, close to the placement groove (4), of the first threaded rod (21), and a first handle (23) is fixedly connected to one end, far away from the second rubber block (22), of the first threaded rod (21).

4. The grinding device for die manufacturing according to claim 1, wherein the adjusting mechanism (10) comprises a groove (24) arranged at the lower end of the mounting plate (9), a second mounting hole (25) is formed in one end, far away from the electric push rod (8), of the groove (24), a second threaded rod (26) penetrates through the second mounting hole (25), a nut (27) is sleeved on the second threaded rod (26) in a threaded manner, the lower end of the nut (27) is fixedly connected with the grinding mechanism (11), the upper end of the nut (27) is slidably connected with the top surface of the groove (24), and a second handle (33) is fixedly connected to one end, located outside the mounting plate (9), of the second threaded rod (26).

5. The grinding device for mold manufacturing according to claim 4, wherein a second sliding groove (34) is formed in the top surface of the groove (24), a second sliding block (35) matched with the second sliding groove is arranged in the second sliding groove (34), and the lower end of the second sliding block (35) is fixedly connected with the upper end of the nut (27).

6. The grinding device for die manufacturing according to claim 4, wherein the grinding mechanism (11) comprises a horizontal plate (28) fixedly connected to the lower end of a nut (27), a driving motor (29) is fixedly connected to the lower end of the horizontal plate (28), a connecting shaft (30) is fixedly connected to a driving shaft of the driving motor (29), a grinding head (31) is fixedly connected to the lower end of the connecting shaft (30), and a suction fan (32) is fixedly connected to each of the left end and the right end of the horizontal plate (28).