CN112378306A

CN112378306A - Inspection device for mold ejection device

Info

Publication number: CN112378306A
Application number: CN202011131237.5A
Authority: CN
Inventors: 刘兵; 刘跃南; 凡利; 焦喜鹏; 罗松
Original assignee: Anhui Gangteng Plastic Mold Technology Co ltd
Current assignee: Anhui Gangteng Plastic Mold Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-02-19

Abstract

The invention relates to the technical field of dies and discloses a testing device for a die ejection device, which comprises a bottom plate, wherein a U-shaped supporting plate is fixedly arranged at the central position of the upper end of the bottom plate, the lower end of the horizontal part of the U-shaped supporting plate and the upper end of the bottom plate are rotatably connected with a same rotating rod through a ball bearing, the upper end of the rotating rod penetrates through the upper end of the U-shaped supporting plate and is fixedly connected with a rotating plate, the lower end rod wall of the rotating rod is fixedly sleeved with a driven gear, the upper end of the bottom plate is fixedly provided with a rotating motor, an upper end output shaft of the rotating motor is fixedly connected with a driving gear meshed with the driven gear, and the outer side of the upper end of the rotating plate is. This an inspection device for mould ejecting device possesses improvement detection efficiency that can be very big, can inspect mould and mould ejecting device before mould and mould ejecting device installation, has practiced thrift the advantage of a large amount of manpowers and man-hour.

Description

Inspection device for mold ejection device

Technical Field

The invention relates to the technical field of molds, in particular to a testing device for a mold ejection device.

Background

At present, a mold comprises an upper mold and a lower mold, a mold cavity is arranged between the upper mold and the lower mold, and a workpiece is cast and molded in the mold cavity. After the workpiece is formed, to separate the workpiece from the mold, the upper mold is typically removed first, and the cast workpiece is then separated from the lower mold using a mold ejector. The mold ejection device comprises a mold pin and an ejector pin, wherein the ejector pin penetrates through a hole reserved in the lower mold, is directly contacted with a workpiece, and separates the workpiece from the lower mold through the ejection action of the mold pin.

The ejector pins of the mold ejection device are more in number, and the corresponding holes in the lower mold are also more, so that if the ejector pins and the corresponding holes are found to be incorrect after installation and the ejector pins cannot pass through correctly, the ejector pins must be disassembled and reassembled, and a great amount of labor and working hours can be wasted in the whole process.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the inspection device for the mold ejection device, which has the advantages of greatly improving the detection efficiency, being capable of inspecting the mold and the mold ejection device before the mold and the mold ejection device are installed, saving a large amount of labor and working hours, and solving the problems that the number of thimbles of the mold ejection device is large, the number of corresponding holes in a lower mold is large, so if the positions of the thimbles and the corresponding holes are found to be incorrect after the mold and the mold ejection device are installed, and the thimbles cannot pass through the holes correctly, the thimbles must be disassembled and reassembled, and a large amount of labor and working hours are wasted in the whole.

(II) technical scheme

In order to greatly improve the detection efficiency, inspect the die and the die ejection device before the die and the die ejection device are installed and save a large amount of manpower and working hours, the invention provides the following technical scheme: a checking device for a mold ejection device comprises a bottom plate, wherein a U-shaped supporting plate is fixedly arranged at the central position of the upper end of the bottom plate, the lower end of the horizontal part of the U-shaped supporting plate and the upper end of the bottom plate are rotatably connected with a same rotating rod through a ball bearing, the upper end of the rotating rod penetrates through the upper end of the U-shaped supporting plate and is fixedly connected with a rotating plate, a driven gear is fixedly sleeved on the rod wall of the lower end of the rotating rod, a rotating motor is fixedly arranged at the upper end of the bottom plate, an output shaft at the upper end of the rotating motor is fixedly connected with a driving gear meshed with the driven gear, and a plurality of groups of supporting mechanisms which are annularly distributed;

the supporting mechanism comprises two vertical plates which are symmetrically and fixedly connected to the upper end of the rotating plate, the upper ends of the two vertical plates are fixedly connected with the same placing groove, a lower die is placed in the placing groove, the bottom of the placing groove is provided with an operation opening, one opposite sides of the two vertical plates, which are close to the lower ends, are fixedly connected with supporting plates, the two supporting plates are supported and connected with die pins, the upper ends of the die pins are fixedly connected with a plurality of ejector pins, and the surface of the rotating plate is provided with a plurality of through openings corresponding to the positions of the supporting;

and one side of the upper end of the bottom plate is fixedly connected with a pushing mechanism for pushing the mold feet.

Preferably, a plurality of support rods are uniformly and fixedly connected to the outer side of the lower end of the rotating plate, the support rods are distributed in an annular shape, and support rollers are fixedly connected to the lower ends of the support rods.

Preferably, the pushing mechanism comprises a fixed cover fixedly connected to the upper side of the bottom plate, two through holes and a rotating screw rod are symmetrically formed in the upper end of the fixed cover, the through holes are rotatably sleeved with the rotating screw rod through ball bearings, a lifting screw cylinder is sleeved with threads on the outer wall of the upper end of the rotating screw rod, the two lifting screw cylinders are fixedly connected with the same U-shaped pushing plate, a driven bevel gear is fixedly connected with the lower end of the rotating screw rod, a double-shaft motor located in the fixed cover is fixedly arranged at the upper end of the bottom plate, rotating shafts are fixedly connected to output shafts at two ends of the double-shaft motor, and one end of each rotating shaft is fixedly connected with a driving bevel.

Preferably, a plurality of U-shaped fixed plates are symmetrically and fixedly connected to the outer wall of the upper end of the placing groove, the U-shaped fixed plates are connected to the opposite side of the lower end through a pin shaft in a rotating mode, jacks are symmetrically formed in the side wall of the opposite side, close to the upper end, of the U-shaped fixed plates, limiting insertion rods are inserted in the jacks in an inserting mode, limiting jacks which are correspondingly inserted into the limiting insertion rods are formed in the rod walls of the L-shaped compression rods, the limiting jacks are multiple, a reset pull plate is fixedly connected to one end of each limiting insertion rod, and a plurality of limiting springs are fixedly connected to one side, opposite to the reset pull plate and the.

Preferably, the front side and the rear side of the lower end of the vertical plate are fixedly connected with fixing rings, and adjusting plates are inserted in the fixing rings in a sleeved mode.

Preferably, the upper end of the fixed cover and the lower end of the U-shaped top pushing plate are symmetrically and fixedly connected with two limiting telescopic rods.

Preferably, the upper end of the bottom plate is symmetrically and fixedly connected with two bearing seats, and the bearing seats are rotatably sleeved outside a rod wall at one end of the rotating shaft close to the driving bevel gear through ball bearings.

(III) advantageous effects

Compared with the prior art, the invention provides a checking device for a mold ejection device, which has the following beneficial effects:

1. the inspection device for the mold ejection device comprises a pushing mechanism and a bearing mechanism, wherein the lower mold is placed in a placing groove, mold feet are provided with ejector pins and placed on the upper sides of two supporting plates, a double-shaft motor is started during detection, the double-shaft motor drives a driving bevel gear to rotate through a rotating shaft, two rotating screw rods are driven to synchronously rotate by utilizing the meshing action of the driving bevel gear and a driven bevel gear, a lifting rod barrel pushes up a U-shaped ejection plate through the threaded sleeve function of the rotating screw rods and the lifting barrel, the U-shaped ejection plate penetrates through a rotating plate through a through hole to drive the mold feet and the ejector pins to ascend, if all the ejector pins can penetrate through corresponding holes in the lower mold, the mold feet and the lower mold are well matched, otherwise, the mold needs to be refurbished, the rotating motor is started after a group of lower molds and the mold feet are detected, the rotating motor drives a, utilize driving gear and driven gear's meshing to drive the bull stick and rotate, and then drive the rotor plate and rotate for another group of bearing mechanism moves to the pushing mechanism upside and detects, improvement detection efficiency that can be very big can inspect mould and mould ejecting device before mould and mould ejecting device installation, has practiced thrift a large amount of manpowers and man-hour.

2. This an verifying attachment for mould ejecting device, through the L shape crimping pole that is equipped with, through the L shape crimping pole and the L shape crimping pole that overturns of the rotation connection effect of U-shaped fixed plate, it is spacing to the firm extrusion of lower mould to make the upside of L shape crimping pole crimping realize at the lower mould, spacing inserted bar aims at spacing jack this moment, spacing spring pullback pulls back the arm-tie that resets, it can realize the firm spacing to L shape crimping pole in advancing spacing jack with spacing inserted bar to reset the arm-tie, the structural stability has been guaranteed, and convenient for detect and use.

Drawings

Fig. 1 is a schematic structural diagram of an inspection device for a mold ejection device according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1 of an inspection apparatus for a mold ejection apparatus according to the present invention;

fig. 3 is an enlarged view of a portion B of fig. 1 of an inspection apparatus for a mold ejection apparatus according to the present invention;

fig. 4 is a schematic side view of the connection between the U-shaped fixing plate and the L-shaped crimping rod of the inspection device for the mold ejection device according to the present invention.

In the figure: 1 bottom plate, 2U-shaped supporting plate, 3 bull stick, 4 rotor plates, 5 driven gear, 6 rotating electrical machines, 7 driving gears, 8 risers, 9 standing grooves, 10 lower moulds, 11 operation mouths, 12 layer boards, 13 mould feet, 14 thimbles, 15 through holes, 16 supporting rods, 17 supporting rollers, 18 fixed covers, 19 rotating screws, 20 lifting screw barrels, 21U-shaped top pushing plates, 22 driven bevel gears, 23 double-shaft motors, 24 rotating shafts, 25 driving bevel gears, 26U-shaped fixing plates, 27L-shaped pressure connecting rods, 28 limiting insertion rods, 29 limiting insertion holes, 30 reset pulling plates, 31 limiting springs, 32 fixing rings and 33 adjusting plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an inspection device for a mold ejection device comprises a bottom plate 1, a U-shaped support plate 2 is fixedly arranged at the central position of the upper end of the bottom plate 1, the lower end of the horizontal part of the U-shaped support plate 2 and the upper end of the bottom plate 1 are rotatably connected with a same rotating rod 3 through a ball bearing, the upper end of the rotating rod 3 penetrates through the upper end of the U-shaped support plate 2 and is fixedly connected with a rotating plate 4, the lower end rod wall of the rotating rod 3 is fixedly sleeved with a driven gear 5, the upper end of the bottom plate 1 is fixedly provided with a rotating motor 6, the upper end output shaft of the rotating motor 6 is fixedly connected with a driving gear 7 meshed with the driven gear 5, and the outer side of the upper end;

the supporting mechanism comprises two vertical plates 8 which are symmetrically and fixedly connected to the upper end of the rotating plate 4, the upper ends of the two vertical plates 8 are fixedly connected with the same placing groove 9, a lower die 10 is placed in the placing groove 9, the bottom of the placing groove 9 is provided with an operation opening 11, the opposite sides, close to the lower ends, of the two vertical plates 8 are fixedly connected with supporting plates 12, the two supporting plates 12 are supported and connected with mold feet 13, the upper ends of the mold feet 13 are fixedly connected with a plurality of ejector pins 14, and the surface of the rotating plate 4 is provided with a plurality of through openings 15 corresponding;

one side of the upper end of the bottom plate 1 is fixedly connected with a pushing mechanism for pushing the mold feet 13.

A plurality of support rods 16 which are distributed in an annular shape are uniformly and fixedly connected to the outer side of the lower end of the rotating plate 4, and support rollers 17 are fixedly connected to the lower ends of the support rods 16.

The pushing mechanism comprises a fixed cover 18 fixedly connected to the upper side of the bottom plate 1, two through holes and a rotating screw rod 19 are symmetrically formed in the upper end of the fixed cover 18 in a rotating mode through ball bearings, a lifting screw cylinder 20 is sleeved on the outer wall of the upper end of the rotating screw rod 19 in a threaded mode, the upper end of the two lifting screw cylinders 20 is fixedly connected with a same U-shaped pushing plate 21, a driven bevel gear 22 is fixedly connected to the lower end of the rotating screw rod 19, a double-shaft motor 23 located in the fixed cover 18 is fixedly arranged at the upper end of the bottom plate 1, rotating shafts 24 are fixedly connected to output shafts at two ends of the double-shaft motor 23, and a driving bevel gear 25 meshed with the driven.

The upper end outer wall symmetry fixedly connected with of standing groove 9 is a plurality of U-shaped fixed plates 26, U-shaped fixed plate 26 is close to the relative one side of lower extreme and rotates through the round pin axle and is connected with L shape crimping pole 27, U-shaped fixed plate 26 has seted up jack and jack interpolation cover near the relative one side lateral wall symmetry of upper end and has had spacing inserted bar 28, the spacing jack 29 that corresponds the grafting with spacing inserted bar 28 is seted up to L shape crimping pole 27's pole wall, the one end fixedly connected with of many spacing inserted bars 28 arm-tie 30 that resets, the spacing spring 31 outside spacing inserted bar 28 is established to the relative one side fixedly connected with of arm-tie 30 that resets and U-shaped fixed plate.

Fixing rings 32 are fixedly connected to the front side and the rear side of the lower end of the vertical plate 8, and adjusting plates 33 are inserted into the fixing rings 32.

The upper end of the fixed cover 18 and the lower end of the U-shaped top pushing plate 21 are symmetrically and fixedly connected with two limiting telescopic rods.

The upper end of the bottom plate 1 is symmetrically and fixedly connected with two bearing seats, and the bearing seats are rotatably sleeved outside the end rod wall of the rotating shaft 24 close to the driving bevel gear 25 through ball bearings.

In summary, in the inspection device for the mold ejection device, the lower mold 10 is placed in the placement groove 9 through the provided pushing mechanism and the supporting mechanism, the mold leg 13 with the ejector pin 14 is placed on the upper sides of the two support plates 12, the double-shaft motor 23 is started during the inspection, the double-shaft motor 23 drives the drive bevel gear 25 to rotate through the rotating shaft 24, the two rotating screws 19 are driven to rotate synchronously by the meshing action of the drive bevel gear 25 and the driven bevel gear 22, the lifting screw 20 pushes up the U-shaped ejector plate 21 through the threaded sleeve function of the rotating screws 19 and the lifting screw 20, the U-shaped ejector plate 21 penetrates through the rotating plate 4 through the through hole 15 to drive the mold leg 13 and the ejector pin 14 to ascend, if all the ejector pins 14 can penetrate through the corresponding holes in the lower mold 10, the mold leg 13 and the lower mold 10 are well matched, otherwise, the mold cannot be matched, and the mold needs to be refi, after a group of lower dies 10 and die feet 13 are detected, a rotating motor 6 is started, the rotating motor 6 drives a driving gear 7 to rotate, a rotating rod 3 is driven to rotate by the meshing action of the driving gear 7 and a driven gear 5, and then a rotating plate 4 is driven to rotate, so that another group of bearing mechanisms are moved to the upper side of a pushing mechanism to be detected, the detection efficiency can be greatly improved, a die and a die ejecting device can be detected before the die and the die ejecting device are installed, a large amount of manpower and labor time are saved, the L-shaped crimping rod 27 is overturned through the rotating connection action of the L-shaped crimping rod 27 and a U-shaped fixing plate 26, the L-shaped crimping rod 27 is crimped on the upper side of the lower dies 10 to realize stable extrusion limitation on the lower dies 10, at the moment, a limiting insertion rod 28 is aligned to a limiting insertion hole 29, a limiting spring 31 pulls a resetting pull plate 30, and the resetting pull plate 30 pushes the limiting insertion rod 28 into the limiting insertion hole 29 to realize stable limitation The structure stability is guaranteed, and the detection and the use are convenient.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A checking device for a mold ejection device, comprising a base plate (1), characterized in that: the upper end center position of the bottom plate (1) is fixedly provided with a U-shaped supporting plate (2), the lower end of the horizontal part of the U-shaped supporting plate (2) and the upper end of the bottom plate (1) are rotatably connected with the same rotating rod (3) through a ball bearing, the upper end of the rotating rod (3) penetrates through the upper end of the U-shaped supporting plate (2) and is fixedly connected with a rotating plate (4), the lower end rod wall of the rotating rod (3) is fixedly sleeved with a driven gear (5), the upper end of the bottom plate (1) is fixedly provided with a rotating motor (6), an upper end output shaft of the rotating motor (6) is fixedly connected with a driving gear (7) meshed with the driven gear (5), and the outer side of the upper end of the rotating plate (4) is fixedly connected with;

the supporting mechanism comprises two vertical plates (8) which are symmetrically and fixedly connected to the upper end of a rotating plate (4), the upper ends of the two vertical plates (8) are fixedly connected with the same placing groove (9), a lower die (10) is placed in the placing groove (9), an operation opening (11) is formed in the bottom of the placing groove (9), supporting plates (12) are fixedly connected to the opposite sides, close to the lower end, of the two vertical plates (8), die feet (13) are connected to the two supporting plates (12) in a supporting mode, a plurality of ejector pins (14) are fixedly connected to the upper ends of the die feet (13), and a plurality of through openings (15) corresponding to the supporting mechanism are formed in the surface of the rotating plate (4);

one side of the upper end of the bottom plate (1) is fixedly connected with a pushing mechanism for pushing the mold feet (13).

2. A testing device for a mold ejection device according to claim 1, wherein: the outer side of the lower end of the rotating plate (4) is uniformly and fixedly connected with a plurality of supporting rods (16) which are distributed in an annular shape, and the lower end of each supporting rod (16) is fixedly connected with a supporting roller (17).

3. A testing device for a mold ejection device according to claim 1, wherein: the pushing mechanism comprises a fixed cover (18) fixedly connected to the upper side of the bottom plate (1), two through holes are symmetrically formed in the upper end of the fixed cover (18), a rotating screw (19) is rotatably sleeved in the through holes through ball bearings, a lifting screw cylinder (20) is sleeved on the outer wall of the upper end of the rotating screw (19) in a threaded mode, two lifting screw cylinders (20) are fixedly connected with a same U-shaped pushing plate (21), a driven bevel gear (22) is fixedly connected to the lower end of the rotating screw (19), a double-shaft motor (23) located in the fixed cover (18) is fixedly arranged at the upper end of the bottom plate (1), rotating shafts (24) are fixedly connected to output shafts at two ends of the double-shaft motor (23), and a driving bevel gear (25) meshed with the driven bevel gear (22) is fixedly connected to one end of each rotating.

4. A testing device for a mold ejection device according to claim 1, wherein: the utility model discloses a spacing anchor rod (28) of spacing anchor rod (28) is established to the relative one side lateral wall symmetry of upper end outer wall fixedly connected with a plurality of U-shaped fixed plates (26) of standing groove (9), U-shaped fixed plate (26) are close to the relative one side of lower extreme and are connected with L shape pressure rod (27) through the round pin axle rotation, U-shaped fixed plate (26) are close to the relative one side lateral wall symmetry of upper end and have been seted up jack and jack interpolation cover and have spacing anchor rod (28), spacing jack (29) of pegging graft are seted up with spacing anchor rod (28) to the pole wall of L shape pressure rod (27), many the one end fixedly connected with of spacing anchor rod (28) arm-tie (30) that resets, the spacing spring (31) outside spacing anchor rod (28) are established.

5. A testing device for a mold ejection device according to claim 1, wherein: the front side and the rear side of the lower end of the vertical plate (8) are fixedly connected with fixing rings (32), and adjusting plates (33) are inserted in the fixing rings (32).

6. A testing device for a mold ejection device according to claim 3, wherein: the upper end of the fixed cover (18) and the lower end of the U-shaped top pushing plate (21) are symmetrically and fixedly connected with two limiting telescopic rods.

7. A testing device for a mold ejection device according to claim 3, wherein: the upper end of the bottom plate (1) is symmetrically and fixedly connected with two bearing seats, and the bearing seats are rotatably sleeved outside the rod wall of one end, close to the driving bevel gear (25), of the rotating shaft (24) through ball bearings.