CN212829232U

CN212829232U - Automatic sprue removing, cavity dividing and arranging plate and stacking equipment for MIM products

Info

Publication number: CN212829232U
Application number: CN202021387123.2U
Authority: CN
Inventors: 周继鹏; 肖胜发; 唐浪; 卢国富; 刘德均; 李昌业
Original assignee: Tongda Xiamen Precision Rubber & Plastic Co ltd
Current assignee: Tongda Xiamen Precision Rubber & Plastic Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-30
Anticipated expiration: 2030-07-15

Abstract

The utility model relates to an automatic runner that goes of MIM product, branch cave balance and pile up neatly equipment, it can include: the automatic feeding device comprises a rack, and a positioning mechanism, a punching mechanism, a material tray feeding mechanism, a material tray discharging mechanism, a material tray carrying mechanism, a four-axis manipulator and a control system which are arranged on the rack; the positioning mechanism is used for accurately positioning the MIM product; the punching mechanism is used for cutting off a gate of the MIM product; the material tray carrying mechanism is used for transferring the empty material tray from the material tray feeding mechanism to the material tray discharging mechanism; the four-shaft mechanical arm is used for transferring the MIM product from the positioning mechanism to the punching mechanism and transferring the MIM product without the sprue from the punching mechanism and placing the MIM product on an empty tray on the tray discharging mechanism; the control system is used for controlling each mechanism to operate so as to finish automatic degating, cavity-dividing and disc-placing and stacking of the MIM products. The utility model discloses greatly reduced the human cost, promoted quality efficiency, reduced the risk that artifical maloperation brought.

Description

Automatic sprue removing, cavity dividing and arranging plate and stacking equipment for MIM products

Technical Field

The utility model relates to a MIM product field of making specifically relates to an MIM product removes runner, divides cave balance and pile up neatly equipment automatically.

Background

In the MIM trade, need remove the runner after the product shaping, divide acupuncture point balance and pile up neatly, in the trade at present, the product shaping has become very ripe with the operation technique of removing the runner, still need the manual work to collect the balance after nevertheless removing the runner, the pile up neatly, generally fail to realize the full automatization, the efficiency is lower, manual balance, the pile up neatly often brings the product outward appearance bad, the product is mixed and is put, leak and put the phenomenon, and can increase the cost of labor, restrict the degree of automation of equipment, can't realize the high output of high efficiency, consequently, the urgent need in the art can assemble die-cut runner, divide acupuncture point balance and pile up neatly function device as an organic whole to replace manual work, realize automated production.

Disclosure of Invention

The utility model aims at providing an automatic runner, branch cave balance and pile up neatly equipment of going of MIM product to solve above-mentioned problem. Therefore, the utility model discloses a specific technical scheme as follows:

an automatic de-gating, hole-dividing swinging disc and stacking device for MIM products can comprise:

the device comprises a frame, a first support, a second support and a third support, wherein the frame is provided with a middle partition plate, and the middle partition plate is provided with a first opening and a second opening;

the positioning mechanism is arranged on the middle partition plate and used for accurately positioning the MIM product;

the punching mechanism is arranged on the middle partition plate and is used for cutting off a gate of the MIM product;

the material tray feeding mechanism is arranged below the first opening and used for providing an empty material tray;

the charging tray discharging mechanism is arranged below the second opening and used for stacking the charging tray filled with the MIM products;

the material tray carrying mechanism is arranged on the middle partition plate and is used for transferring the empty material tray from the material tray feeding mechanism to the material tray discharging mechanism;

the four-shaft mechanical arm is arranged on the middle partition plate and used for transferring the MIM product from the positioning mechanism to the punching mechanism and transferring the MIM product without the sprue from the punching mechanism and placing the MIM product on an empty tray on the tray discharging mechanism;

and the control system is used for controlling the operation of the positioning mechanism, the punching mechanism, the material tray feeding mechanism, the material tray discharging mechanism, the material tray carrying mechanism and the four-axis manipulator so as to finish the automatic degating, the hole-dividing and tray placing and the stacking of the MIM products.

Further, positioning mechanism includes the locating support, install the positioning jig on the locating support, control positioning assembly and front and back positioning assembly, positioning jig has four product acupuncture points that are square range, control positioning assembly and include first cylinder, first locating arm, second cylinder and second locating arm, first cylinder and second cylinder are located the left place ahead and the right back of positioning jig respectively, first locating arm is installed on the telescopic shaft of first cylinder, the telescopic shaft at the second cylinder is installed to the second locating arm, front and back positioning assembly includes the double-cylinder, preceding locating arm and back locating arm are installed respectively on the preceding telescopic shaft and the back telescopic shaft of double-cylinder.

Further, die-cut mechanism includes die-cut platform, support, die-cut mould and cylinder, and die-cut platform is installed on a linear motion module for die-cut platform can be at reciprocating motion between initial position and operating position, and the support is fixed on the intermediate bottom of operating position department, and the cylinder is installed on the support, and die-cut mould is connected with the cylinder drive, is located die-cut platform top.

Further, charging tray unloading mechanism and charging tray unloading mechanism structure are the same, including lift module and the supporting platform of installing on lift module, and supporting platform is used for placing the charging tray.

Furthermore, the lifting module is an electric linear motion module driven by a servo motor.

Further, charging tray transport mechanism includes suction nozzle module, lift cylinder and linear motion module, and the linear motion module is installed in first opening and second open-ended both sides, and the lift cylinder is installed on the slider of linear motion module, and the suction nozzle module is connected with lift cylinder drive.

Further, the lifting cylinder is a three-shaft cylinder.

The utility model adopts the above technical scheme, the beneficial effect who has is: the utility model discloses ingeniously collect material loading, die-cut, balance, pile up neatly function as an organic whole, realized the die-cut runner of automatic feeding, divide cave balance pile up neatly function automatically, greatly reduced the human cost, promoted quality efficiency, reduced the risk that artifical maloperation brought, can also be through changing the charging tray, hand claw and mould go to be applicable to different products, have guaranteed the multi-applicability of equipment.

Drawings

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

Fig. 1 is a perspective view of an MIM product automatic de-gating, hole-dividing wobble plate and palletizing apparatus of the present invention, wherein a portion of a rack door panel is removed to show internal mechanisms;

FIG. 2 is a perspective view of the positioning mechanism of the MIM product auto-degating, hole-dividing wobble plate and palletizing apparatus shown in FIG. 1;

FIG. 3 is a perspective view of the die-cutting mechanism of the MIM product auto-degating, hole-dividing wobble plate and palletizing apparatus shown in FIG. 1;

fig. 4 is a perspective view of the handling mechanism of the MIM product de-gating, de-pocketing swing and palletizing apparatus shown in fig. 1;

fig. 5 is a perspective view of a tray feed mechanism of the MIM product auto-degating, hole-dividing swing tray and palletizing apparatus shown in fig. 1;

fig. 6 is a perspective view of the MIM product tray of the automated de-gating, pocketed swing and palletizing apparatus shown in fig. 1.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

As shown in fig. 1, an automatic degating, hole-dividing, tray-placing and stacking apparatus for MIM products may include a frame 1, and a positioning mechanism 2, a punching mechanism 3, a tray feeding mechanism 4, a tray discharging mechanism 5, a tray carrying mechanism 6, a four-axis manipulator 7 and a control system installed on the frame 1. The frame 1 is provided with a middle partition 11, and the middle partition 11 is provided with a first opening 111 and a second opening 112. The first opening 111 and the second opening 112 are used for getting the trays 100 located in the tray feeding mechanism 4 and the tray blanking mechanism 5. The control system is based on a PLC (programmable logic controller) and is used for controlling the operation of the positioning mechanism 2, the punching mechanism 3, the material tray feeding mechanism 4, the material tray discharging mechanism 5, the material tray carrying mechanism 6 and the four-axis manipulator 7 so as to realize the automatic de-gating, hole-dividing and tray placing and stacking of the MIM (metal injection molding) product 100. The control system is provided with a man-machine operation interface so as to be convenient to operate. The control system configuration may be selected according to actual needs and will not be described here. The above-described mechanisms will be described in detail below.

As shown in fig. 1 and 2, a positioning mechanism 2 is mounted on the intermediate partition 11 (specifically, right rear) for accurately positioning the MIM product. Specifically, the positioning mechanism 2 includes a positioning bracket 21, a positioning fixture 22 installed on the positioning bracket 21, a left and right positioning assembly, and a front and rear positioning assembly, wherein the positioning fixture 22 has four product acupuncture points 221 arranged in a square (2 × 2), and the front and rear product acupuncture points are mirror-symmetrical. The left-right positioning assembly comprises a first air cylinder 231, a first positioning arm 232, a second air cylinder 233 and a second positioning arm 234, wherein the first air cylinder 231 and the second air cylinder 232 are respectively positioned at the left front part and the right rear part of the positioning jig 22; the first positioning arm 232 is mounted on the telescopic shaft of the first cylinder 231 and has a positioning post 2321 facing to the right, and the second positioning arm 234 is mounted on the telescopic shaft of the second cylinder 233 and has a positioning post 2341 facing to the left to abut against the same side of the MIM product. The front and rear positioning components comprise a double-cylinder 241, a front positioning arm 242 and a rear positioning arm 243, wherein the front positioning arm 242 and the rear positioning arm 243 are respectively arranged on a front telescopic shaft and a rear telescopic shaft of the double-cylinder 241 so as to abut against the same side of the MIM product.

As shown in fig. 1 and 3, a blanking mechanism 3 is installed on the intermediate partition plate 1 (specifically, right front) for cutting off a gate of the MIM product. Specifically, the blanking mechanism 3 includes a blanking table 31, a holder 32, a blanking die 33, and an air cylinder 34. Wherein the blanking platform 31 is mounted on a linear motion module 35 such that the blanking platform 31 can reciprocate between an initial position and a working position. When the punching platform 31 is at the initial position, the four-axis manipulator 7 can perform the feeding and discharging operation, and when the four-axis manipulator is at the working position, the punching die 33 performs the gate cutting operation. The bracket 32 is fixed on the middle partition 11 at the working position, the air cylinder 34 is installed on the bracket 32, and the punching die 33 is in driving connection with the air cylinder 34 and is positioned above the punching platform 31. Preferably, the linear motion module 35 is a pneumatic linear motion module.

As shown in fig. 1 and 4, the tray handling mechanism 4 is mounted on the intermediate partition 11 (specifically, left front) for transferring the empty tray 100 from the tray feeding mechanism 5 to the tray blanking mechanism 6. Specifically, the tray carrying mechanism 4 includes a suction nozzle module 41, a lifting cylinder 42 and a linear motion module 43, the linear motion module 43 is installed on two sides of the first opening and the second opening, and can perform reciprocating motion in the left-right direction, the lifting cylinder 42 is installed on a slide block of the linear motion module 43, and the suction nozzle module 41 is in driving connection with the lifting cylinder 42. The nozzle module 41 includes a frame in a shape of a Chinese character 'ri' and a vacuum nozzle disposed on a lower surface of the frame. Preferably, the lift cylinder 42 is a three-axis cylinder.

As shown in fig. 1 and 5, the tray feeding mechanism 5 and the tray discharging mechanism 6 are installed below the first opening 111 and below the second opening 112, respectively. The tray feeding mechanism 5 and the tray discharging mechanism 6 have the same structure, and the tray feeding mechanism 5 will be described as an example. The tray feeding mechanism 5 includes a lifting module 51 and a supporting platform 52 installed on the lifting module 51, and the supporting platform 52 is used for placing the tray 100. The lifting module 51 is an electric linear motion module driven by a servo motor to precisely control the lifting position. In particular, the first and second (c) substrates,

as shown in fig. 1, the four-axis robot 7 is mounted on an intermediate partition 11 (specifically, at a position closer to the rear in the middle) and is configured to transfer MIM products from the positioning mechanism 2 to the punching mechanism 3 and transfer and place the removed MIM products from the punching mechanism 3 onto empty trays located on the tray blanking mechanism 6.

The working principle of the present invention is described below:

step a: a six-axis manipulator (not shown) sucks a finished product from the injection molding machine, places the finished product on the positioning mechanism 2 for accurate positioning, and informs the four-axis manipulator 7 when the positioning is finished;

step b: the four-axis manipulator 7 sucks a product from the positioning mechanism 2 and places the product on the punching platform 31, and the punching platform 31 is conveyed to a working position (below the punching die 33) through the linear motion module 35 to punch a pouring gate; after the pouring gate is punched, the punching die 33 is lifted, and the punching platform 31 returns to the initial position;

step c: the four-axis mechanical arm 7 sucks the product from the punching platform 31, and the product is placed in different holes according to the first acupuncture point 101, the second acupuncture point 102, the third acupuncture point 103 and the fourth acupuncture point 104 of the material tray, as shown in fig. 6;

step d: the personnel stack the empty tray 100 together and put into the supporting platform 51 of the tray feeding mechanism 5, the servo motor drives, raise the empty tray 100 to the fixed position;

step e: the material tray carrying mechanism 4 sucks an empty tray, moves to a discharging position and places the empty tray on a supporting platform of the material tray discharging mechanism 6;

step f: the charging tray blanking mechanism 6 descends to a charging tray position to wait for the four-axis manipulator 7 to place a product;

step g: after the four-axis mechanical arm 7 finishes the placement of the products, repeating the step e to reciprocate;

step h: and d, when the empty material trays are completely filled with the products, the material tray feeding mechanism 5 and the material tray discharging mechanism 6 descend simultaneously, the personnel take out the full material trays, the empty material trays are re-filled, and the step d is repeated.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an automatic runner, branch cave balance and pile up neatly equipment of going of MIM product which characterized in that includes:

2. The automatic degating, cavity-dividing swing disc and stacking device for the MIM products as claimed in claim 1, wherein the positioning mechanism comprises a positioning bracket, a positioning jig mounted on the positioning bracket, a left positioning component, a right positioning component and a front and back positioning component, the positioning jig has four product acupuncture points arranged in a square shape, the left and right positioning component comprises a first air cylinder, a first positioning arm, a second air cylinder and a second positioning arm, the first air cylinder and the second air cylinder are respectively positioned at the front left side and the rear right side of the positioning jig, the first positioning arm is mounted on a telescopic shaft of the first air cylinder, the second positioning arm is mounted on a telescopic shaft of the second air cylinder, the front and back positioning component comprises a double-cylinder air cylinder, a front positioning arm and a back positioning arm, and the front positioning arm and the back positioning arm are respectively mounted on a front telescopic shaft and a back telescopic shaft of the double-.

3. The MIM product de-gating, hole-dividing swing disc and palletizing apparatus according to claim 1 wherein the punching mechanism comprises a punching platform, a support, a punching die and a cylinder, the punching platform is mounted on a linear motion module such that the punching platform can reciprocate between an initial position and a working position, the support is fixed on the middle partition at the working position, the cylinder is mounted on the support, and the punching die is drivingly connected with the cylinder and located above the punching platform.

4. The MIM product de-gating, hole-dividing, arranging and stacking apparatus according to claim 1 wherein the tray blanking mechanism and the tray blanking mechanism are identical in structure, and comprise a lifting module and a support platform mounted on the lifting module, the support platform being used for placing the tray.

5. The MIM product de-gating, de-pocketing, and palletizing apparatus according to claim 4 wherein the lifting module is a servo motor driven electric linear motion module.

6. The automatic de-gating, hole-dividing, swinging and stacking device for the MIM products according to claim 1, wherein the tray handling mechanism comprises a suction nozzle module, a lifting cylinder and a linear motion module, the linear motion module is installed on two sides of the first opening and the second opening, the lifting cylinder is installed on a sliding block of the linear motion module, and the suction nozzle module is in driving connection with the lifting cylinder.

7. The MIM product de-gating, de-pocketing, and palletizing apparatus according to claim 6 wherein the lift cylinder is a three-axis cylinder.