Injection molding machine nut thread inner hole polishing device

Abstract

The utility model discloses an injection molding machine nut thread inner hole polishing device which comprises a polishing machine, a control machine, a containing cage, a linkage assembly and a lifting assembly, the control machine is arranged on one side of the polishing machine, the containing cage is arranged in the polishing machine, the linkage assembly is arranged at the top end of the containing cage, and the lifting assembly is arranged on the top end of the containing cage. The linkage assembly is used for driving the containing cage to move, the lifting assembly is arranged at the bottom end of the linkage assembly, and the lifting assembly is used for driving the linkage assembly to move. By means of the design of the bearing cage, the lifting assembly and the linkage assembly, the nut is placed in the bearing cage, after polishing operation is completed, the electric hydraulic rod is started, the output end of the electric hydraulic rod drives the linkage plate to move in the direction away from the polishing machine, and therefore the bearing cage is moved out of the polishing groove, and the polishing efficiency is improved. And the nut is separated from the magnetic needle and the polishing mixed liquid, manual exploration of the nut is not needed, and manpower and time are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field, in particular to a kind of nut thread inner hole polishing device of injection molding machine. BACKGROUND

[0002] Injection molding machine is used for thermoplastic forming production equipment, injection molding machine needs to use a large number of bolts and nuts when installing, the assembly of parts, when injection molding machine is overhauled, the parts need to be disassembled one by one, and the threads of nut inner hole need to be polished, so that the nut is better used.

[0003] The existing nut inner hole thread polishing operation usually uses a magnetic polishing machine, pours the magnetic needle into the polishing machine, pours the mixed liquid, and finally puts the nut. The polishing operation of the nut is carried out by starting the polishing machine. After polishing is completed, the hand needs to be manually inserted into the mixed liquid. Because the mixed liquid after polishing contains dirt, the line of sight is blocked, so the nut needs to be manually touched and fished out, which consumes a lot of manpower and time. If the mixed liquid is discharged, the nut is taken, which will waste the mixed liquid. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of nut thread inner hole polishing device of injection molding machine to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of nut thread inner hole polishing device of injection molding machine, comprising:

[0006] Polishing machine;

[0007] Control machine, the control machine is arranged at the side of polishing machine, and the control machine is used for the control of polishing machine;

[0008] Cage, the cage is arranged in the inside of polishing machine, and the cage is used to load nut;

[0009] Linkage assembly, the linkage assembly is arranged at the top end of cage, and the linkage assembly is used to drive the movement of cage;

[0010] Lifting assembly, the lifting assembly is arranged at the bottom end of linkage assembly, and the lifting assembly is used to drive the movement of linkage assembly.

[0011] Preferably, the top end of the polishing machine is provided with a polishing groove for nut polishing, and the cage is connected with the polishing groove.

[0012] Preferably, the linkage assembly comprises:

[0013] Linkage plate, the linkage plate is arranged at the top end of cage;

[0014] A connecting rod, the top end and the bottom end of the connecting rod are fixedly connected with the bottom end of the linkage plate and the top end of the containing cage respectively;

[0015] A third hinge block, the top end of the third hinge block is fixedly connected with the bottom end of the linkage plate, and the third hinge block is used for being hinged with the lifting assembly.

[0016] Preferably, the linkage assembly further comprises:

[0017] A roller, the roller is arranged on the side of the linkage plate;

[0018] A round rod, one end of the round rod is fixedly connected with the side of the linkage plate, and the roller is sleeved on the end of the round rod away from the linkage plate.

[0019] Preferably, the back of the polishing machine is fixedly connected with a guide plate, and a guide groove for the movement of the roller is formed in one side of the guide plate.

[0020] Preferably, the lifting assembly comprises:

[0021] An electric hydraulic rod, the electric hydraulic rod is arranged at the bottom end of the linkage plate;

[0022] A first hinge block, the top end of the first hinge block is fixedly connected with the bottom end of the electric hydraulic rod;

[0023] A fixed plate, the bottom end of the fixed plate is fixedly connected with the output end of the electric hydraulic rod;

[0024] A second hinge block, the bottom end of the second hinge block is fixedly connected with the top end of the fixed plate.

[0025] Preferably, the back of the polishing machine is fixedly connected with a mounting plate, and the top end of the mounting plate is fixedly connected with a fourth hinge block used for being hinged with the first hinge block.

[0026] The technical effects and advantages of the present application are as follows:

[0027] The containing cage, the lifting assembly and the linkage assembly are designed, the nut is put into the inside of the containing cage, when the polishing operation is completed, the electric hydraulic rod is started, the output end of the electric hydraulic rod drives the linkage plate to move away from the polishing machine, so that the containing cage is moved out of the polishing tank, the nut is separated from the magnet needle and the polishing mixed solution, manual groping of the nut is not needed, and manpower and time are saved. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is one of the overall three-dimensional structure schematic views of the present application.

[0029] Figure 2 It is two of the overall three-dimensional structure schematic views of the present application.

[0030] Figure 3 It is the three-dimensional structure schematic view of the loading cage and the lifting assembly of the utility model.

[0031] Figure 4 It is the three-dimensional structure schematic view of the linkage assembly of the utility model.

[0032] Figure 5 It is the three-dimensional structure schematic view of the lifting assembly of the utility model.

[0033] Figure 6 It is the three-dimensional structure schematic view of the guide plate of the utility model.

[0034] In the drawing: 1, polishing machine; 2, control machine; 3, loading cage; 4, lifting assembly; 41, electric hydraulic rod; 42, first hinged block; 43, fixed plate; 44, second hinged block; 5, linkage assembly; 51, linkage plate; 52, connecting rod; 53, third hinged block; 54, round rod; 55, roller; 6, fourth hinged block; 7, mounting plate; 8, guide plate. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0036] In a first embodiment, the utility model provides a kind of nut thread hole polishing device of injection molding machine as shown in Figures 1-6 Including:

[0037] Polishing machine 1

[0038] Control machine 2, control machine 2 is arranged at one side of polishing machine 1, and control machine 2 is used for the control of polishing machine 1

[0039] Loading cage 3, loading cage 3 is arranged in the inside of polishing machine 1, and loading cage 3 is used for loading nut

[0040] Linkage assembly 5, linkage assembly 5 is arranged at the top end of loading cage 3, and linkage assembly 5 is used to drive the movement of loading cage 3

[0041] Lifting assembly 4, lifting assembly 4 is arranged at the bottom end of linkage assembly 5, and lifting assembly 4 is used to drive the movement of linkage assembly 5.

[0042] The top end of polishing machine 1 is provided with polishing groove for nut polishing, and loading cage 3 is connected with polishing groove.

[0043] Further, the polishing machine 1 and the control machine 2 constitute a P750 magnetic force polishing machine of an existing model, and the containing cage 3 is an existing rectangular grid cage with a grid aperture of 0.5 times the size of the nut, and the grid can pass through the magnetic needle and the mixed solution, which is conducive to the separation of the nut from the magnetic needle and the mixed solution when the containing cage 3 is lifted.

[0044] The linkage assembly 5 comprises:

[0045] The linkage plate 51 is arranged at the top end of the containing cage 3.

[0046] The connecting rod 52 is fixedly connected to the bottom end of the linkage plate 51 and the top end of the containing cage 3, respectively.

[0047] The third hinge block 53 is fixedly connected to the bottom end of the linkage plate 51, and the third hinge block 53 is used for being hingedly connected to the lifting assembly 4.

[0048] The linkage assembly 5 further comprises:

[0049] The roller 55 is arranged at the side of the linkage plate 51.

[0050] The round rod 54 is fixedly connected to the side of the linkage plate 51, and the roller 55 is sleeved on the end of the round rod 54 away from the linkage plate 51.

[0051] The back of the polishing machine 1 is fixedly connected with the guide plate 8, and the guide groove for the movement of the roller 55 is arranged on one side of the guide plate 8.

[0052] Further, the horizontal section of the linkage plate 51 is in the shape of a door, the connecting rod 52 is arranged at four corners of the top end of the containing cage 3, the welding is adopted for the parts of the connecting rod 52 in contact with the linkage plate 51 and the containing cage 3, the welding is adopted for the parts of the third hinge block 53 in contact with the linkage plate 51, the third hinge block 53 is hingedly connected to the second hinge block 44 through bolts, which is a prior art means, the round rod 54 and the roller 55 are arranged in two, the welding is adopted for the parts of the round rod 54 in contact with the linkage plate 51, the bearing is arranged in the roller 55, the bearing is sleeved on the end of the round rod 54 away from the linkage plate 51, so that the roller 55 can rotate, the diameter of the roller 55 corresponds to the width of the guide groove, the guide plate 8 is symmetrically arranged in two, the welding is adopted for the parts of the guide plate 8 in contact with the polishing machine 1, the guide plate 8 and the guide groove are both in the shape of a hook, the linear segment of the guide groove makes the containing cage 3 vertically upward, the containing cage 3 is separated from the mixed solution in the polishing machine 1, the nut is taken out, when the hook segment is passed, the containing cage 3 is driven by the linkage plate 51 and the connecting rod 52, and the polishing machine 1 is formed in a dislocation in the horizontal direction, which is convenient for adding the magnetic needle or the mixed solution alone, and does not affect the nut.

[0053] The utility model provides a lifting assembly 4, be applied to the polishing device in first embodiment, lifting assembly 4 includes:

[0054] Electric hydraulic rod 41, electric hydraulic rod 41 is arranged at the bottom end of linkage plate 51;

[0055] First hinged block 42, the top end of first hinged block 42 is fixedly connected with the bottom end of electric hydraulic rod 41;

[0056] Fixed plate 43, the bottom end of fixed plate 43 is fixedly connected with the output end of electric hydraulic rod 41;

[0057] Second hinged block 44, the bottom end of second hinged block 44 is fixedly connected with the top end of fixed plate 43.

[0058] The back of polishing machine 1 is fixedly connected with mounting plate 7, and the top end of mounting plate 7 is fixedly connected with fourth hinged block 6 for hinging with first hinged block 42.

[0059] Further, the part of mounting plate 7 and polishing machine 1 are welded and fixed, and the top end of mounting plate 7 and the bottom end of fourth hinged block 6 are welded and fixed, and fourth hinged block 6 and first hinged block 42 are hinged by bolt, which is prior art means, electric hydraulic rod 41 is prior electric control hydraulic telescopic rod, electric hydraulic rod 41 and external control power supply are electrically connected, the output end of electric hydraulic rod 41 and fixed plate 43 are fixedly connected by bolt, and second hinged block 44 and fixed plate 43 are fixed by welding, so as to control the movement of containing cage 3 along guide groove by controlling the telescopic of output end of electric hydraulic rod 41.

[0060] Finally, it should be pointed out that: the above-mentioned only for preferred embodiment of the utility model has, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A nut thread bore polishing device for injection molding machines, characterized by, Include: Polishing machine (1); Control machine (2), the control machine (2) is arranged at one side of polishing machine (1), and the control machine (2) is used for the control of polishing machine (1); The cage (3) is arranged in the inside of polishing machine (1), and the cage (3) is used for containing nuts; Linkage assembly (5), the linkage assembly (5) is arranged at the top end of the cage (3), and the linkage assembly (5) is used to drive the movement of the cage (3); Lifting assembly (4), the lifting assembly (4) is arranged at the bottom end of the linkage assembly (5), and the lifting assembly (4) is used to drive the movement of the linkage assembly (5).

2. A nut thread bore polishing device for an injection molding machine according to claim 1, wherein The top end of the polishing machine (1) is provided with a polishing groove for nut polishing, and the cage (3) is connected with the polishing groove.

3. A nut thread bore polishing device for an injection molding machine according to claim 1, wherein The linkage assembly (5) comprises: Linkage plate (51), the linkage plate (51) is arranged at the top end of the cage (3); Connecting rod (52), the top end and the bottom end of the connecting rod (52) are fixedly connected with the bottom end of the linkage plate (51) and the top end of the cage (3) respectively; Third hinge block (53), the top end of the third hinge block (53) is fixedly connected with the bottom end of the linkage plate (51), and the third hinge block (53) is used for hinging with the lifting assembly (4).

4. A nut thread bore polishing device for an injection molding machine according to claim 3, wherein The linkage assembly (5) further comprises: Roller (55), the roller (55) is arranged at the side of the linkage plate (51); Round bar (54), one end of the round bar (54) is fixedly connected with the side of the linkage plate (51), and the roller (55) is sleeved on the end of the round bar (54) away from the linkage plate (51).

5. A nut thread bore polishing device for an injection molding machine according to claim 4, wherein The back of the polishing machine (1) is fixedly connected with a guide plate (8), and a guide groove for the movement of the roller (55) is formed in one side of the guide plate (8).

6. A nut thread bore polishing device for an injection molding machine as set forth in claim 1, wherein The lifting assembly (4) comprises: Electric hydraulic rod (41), the electric hydraulic rod (41) is arranged at the bottom end of the linkage plate (51); First hinge block (42), the top end of the first hinge block (42) is fixedly connected with the bottom end of the electric hydraulic rod (41); Fixed plate (43), the bottom end of the fixed plate (43) is fixedly connected with the output end of the electric hydraulic rod (41); Second hinge block (44), the bottom end of the second hinge block (44) is fixedly connected with the top end of the fixed plate (43).

7. A nut thread bore polishing device for an injection molding machine according to claim 6, wherein The back of the polishing machine (1) is fixedly connected with a mounting plate (7), and the top end of the mounting plate (7) is fixedly connected with a fourth hinge block (6) for hinging with the first hinge block (42).

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