A batch molding mold with quickly replaceable trays

Abstract

The application discloses a batch forming die with quickly replaceable material disc, which comprises an upper die seat, a plurality of profiling electrode heads arranged on the bottom of the upper die seat, and a plurality of guide holes arranged on the upper die seat; a positioning die, which is arranged above a lower die seat and is provided with a lifting assembly between the lower die seat and the positioning die, and the top and bottom of the positioning die are respectively provided with a plurality of first guide columns matched with the guide holes and a plurality of second guide columns matched with positioning holes, and the positioning die is also provided with an avoiding position through groove for the profiling electrode heads to pass through at the position opposite to the placing area; the material disc is provided with a plurality of product fixing seats and a plurality of positioning holes, and the product fixing seats are detachably mounted on the material disc; the lower die seat is provided with a placing area, and the two sides of the placing area are provided with sliding grooves for the material disc to be positioned and extended into, and the placing area is also provided with a guide sliding assembly; the batch forming die with quickly replaceable material disc can improve the replacement and clamping efficiency of the products to be processed and the overall forming and processing efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to batch forming die, more particularly to a batch forming die with quick replacement of material tray. BACKGROUND

[0002] Some existing part products have complex structure and high machining precision, and the base is thin, so the traditional forming die cannot complete the corresponding machining, and therefore electrochemical machining is needed. The electrochemical machining is based on electrolysis principle. During machining, the tool cathode continuously advances to the workpiece, and due to the unequal gap between the two surfaces, the current density is the largest at the place with the smallest gap, and the workpiece anode is dissolved the fastest at this place. Therefore, the metal material is continuously dissolved according to the shape of the tool cathode profile, and the electrolysis product is washed away by the electrolyte, until the workpiece surface forms a shape approximately opposite to the cathode profile. At this time, the required part surface is machined.

[0003] However, some existing electrochemical forming dies can only machine one or a few products, and the machining efficiency is low, and the clamping process is long when replacing the clamped product, affecting the forming machining efficiency. Therefore, a batch forming die capable of improving the replacement and forming machining efficiency is needed. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a batch forming die with quick replacement of material tray, which can improve the replacement and clamping efficiency of the product to be machined and the overall forming machining efficiency.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0006] A batch forming die with quick replacement of material tray, comprising:

[0007] An upper die seat, the bottom of the upper die seat is provided with a plurality of profiling electrode heads, and the upper die seat is provided with a plurality of guide holes;

[0008] A positioning die, the positioning die is located above the lower die seat and is provided with a lifting assembly between the lower die seat, and the top and bottom of the positioning die are respectively provided with a plurality of first guide columns matched with the guide holes and a plurality of second guide columns matched with the positioning holes, and the positioning die is also provided with an avoidance through slot for the profiling electrode heads to pass through at the place opposite to the placement area;

[0009] A material tray, the material tray is provided with a plurality of product fixing seats, and the material tray is provided with a plurality of positioning holes, and the product fixing seat is detachably mounted on the material tray;

[0010] The lower mold base is provided with a placing area, both sides of the placing area are provided with sliding grooves for the feeding tray positioning extension, the placing area is provided with a guide sliding assembly and a plurality of installation grooves, the guide sliding assembly comprises an installation block and a plurality of ball bearings, the installation block is detachably installed in the installation groove, and the plurality of ball bearings are installed on the installation block.

[0011] Further, the lifting assembly comprises a plurality of lifting cylinders, the lifting cylinders are installed on the lower mold base, and the piston rods of the lifting cylinders are connected with the positioning die.

[0012] Further, the buffering assembly and the limiting block are arranged between the positioning die and the lower mold base, the buffering assembly comprises a plurality of air springs, the plurality of air springs are respectively connected with the lower mold base and the positioning die, the plurality of limiting blocks are installed on the lower mold base and can abut against the positioning die.

[0013] Further, the lower mold base is provided with a guide assembly on the front side of the placing area, the guide assembly comprises two symmetrically distributed guide blocks, the opposite sides of the two guide blocks are provided with guide grooves aligned and communicated with the sliding grooves, and the opposite sides of the two guide blocks are further provided with a plurality of rollers.

[0014] Further, the lower mold base is provided with a plurality of positioning blocks on the rear side of the placing area, the side of the positioning blocks towards the placing area is installed with a buffer rubber block.

[0015] Further, the first position sensor is arranged on the rear side of the placing area of the lower mold base, and is used for detecting whether the feeding tray is placed in place.

[0016] Further, the second position sensor is arranged on the side of the lower mold base, and the triggering plate is arranged on the positioning die, and the triggering plate cooperates with the second position sensor to realize the detection of the down-pressing in place.

[0017] Further, a plurality of lifting lugs are arranged on the side of the lower mold base, and the two sides of the upper mold base are provided with handles.

[0018] Compared with the prior art, the beneficial effects of the present application are:

[0019] The feeding tray is arranged to replace the feeding tray to clamp the products to be processed in advance, the products to be processed are clamped while the previous batch of products is molded and processed, the next batch of products can be clamped in advance, the clamping efficiency of the products is effectively improved, the feeding trays are quickly positioned and fixed by being pushed and inserted into the placing area and then being fixed by the positioning die, the products to be processed are quickly positioned and fixed in the molding die, the replacement and clamping efficiency of the products to be processed and the overall molding and processing efficiency are finally improved, and the batch molding die has high automation degree and the replacement operation of the operator is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0021] Figure 1 Structure diagram of a batch molding die with a tray that can be quickly replaced Figure 1 ;

[0022] Figure 2 Structure diagram of a batch molding die with a tray that can be quickly replaced (hidden upper die holder) Figure 2 ;

[0023] Figure 3 Structure diagram of a batch molding die with a tray that can be quickly replaced Figure 3 ;

[0024] Figure 4 Structure diagram of a batch molding die with a tray that can be quickly replaced Figure 3 ;

[0025] Figure 5 Structure diagram of a tray.

[0026] In the figure, the following are marked: 1, lower die holder; 101, placement area; 102, sliding groove; 103, mounting groove; 2, upper die holder; 201, guide hole; 202, handle; 3, positioning die; 301, avoidance through slot; 302, first guide column; 303, second guide column; 304, trigger plate; 4, tray; 401, positioning hole; 402, guide sleeve; 403, contact block; 5, lifting cylinder; 6, air spring; 7, guide assembly; 701, guide block; 702, guide slot; 703, roller; 8, limiting block; 9, positioning block; 10, buffer rubber block; 11, first position sensor; 12, second position sensor; 13, mounting block; 14, ball; 15, lifting lug. DETAILED DESCRIPTION

[0027] In the description of the present application, it should be noted that, for orientation words, such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and cannot be understood as limiting the specific protection scope of the present application.

[0028] In addition, if the terms "first", "second" are used for description purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the "first", "second" features defined can explicitly or implicitly include one or more features, and in the description of the present application, the meaning of "several", "several" is two or more, unless otherwise explicitly and specifically limited.

[0029] A batch molding mold with quick replacement of a tray 4, as shown in the figure, comprises: Figures 1-5 An upper mold base 2, which is provided with a plurality of profiling electrodes at the bottom, and a plurality of guide holes 201 are arranged on the upper mold base 2;

[0030] An upper mold base 2, which is provided with a plurality of profiling electrodes at the bottom, and a plurality of guide holes 201 are arranged on the upper mold base 2;

[0031] A positioning die 3, which is located above the lower mold base 1 and is provided with a lifting assembly between the lower mold base 1, and the top and bottom of the positioning die 3 are respectively provided with a plurality of first guide columns 302 matched with the guide holes 201 and a plurality of second guide columns 303 matched with the positioning holes 401, and the positioning die 3 is also provided with a position-avoiding through slot 301 for the profiling electrode to pass through at the position opposite to the placement area 101;

[0032] A tray 4, which is provided with a plurality of product fixing seats and a plurality of positioning holes 401, and the product fixing seat is detachably mounted on the tray 4;

[0033] A lower mold base 1, which is provided with a placement area 101, and the two sides of the placement area 101 are provided with sliding grooves 102 for the positioning of the tray 4 to extend into, and the placement area 101 is also provided with a guide sliding assembly.

[0034] In the preferred embodiment, the lifting assembly comprises a plurality of lifting cylinders 5, which are installed on the lower mold base 1 and the piston rod of the lifting cylinder 5 is connected with the positioning die 3;

[0035] Specifically, the lifting cylinders 5 are arranged at four corners of the lower die seat 1 and the positioning die 3, and the lifting of the positioning die 3 is controlled by the four lifting cylinders 5.

[0036] In this embodiment, as shown in the figure, the positioning die 3 and the lower die seat 1 are provided with a buffer assembly and a limiting block 8, the buffer assembly includes a plurality of air springs 6, the plurality of air springs 6 are connected with the lower die seat 1 and the positioning die 3 respectively, and the plurality of limiting blocks 8 are installed on the lower die seat 1 and can contact and abut against the positioning die 3. Figure 2

[0037] Specifically, one air spring 6 is arranged at each of the four corners of the positioning die 3 and the lower die seat 1, and the positioning die 3 can be lowered and finally slowly pressed and fixed to the material disc 4 through the cooperation of the plurality of air springs 6 and the plurality of lifting cylinders 5.

[0038] In this embodiment, as shown in the figure, the material disc 4 is provided with a plurality of contact blocks 403, the contact blocks 403 are provided with a rubber layer, and the material disc 4 contacts the positioning die 3 through the plurality of contact blocks 403. Figure 2

[0039] In this embodiment, as shown in the figure, the lower die seat 1 located at the front side of the placement area 101 is provided with a guide assembly 7, the guide assembly 7 includes two symmetrically distributed guide blocks 701, the opposite sides of the two guide blocks 701 are provided with guide grooves 702 aligned and communicated with the sliding grooves 102, and the front ends of the two guide blocks 701 located at one side of the guide grooves 702 are provided with round corners, and the opposite sides of the two guide blocks 701 are also provided with a plurality of rollers 703. Figure 2

[0040] Specifically, by arranging the guide assembly 7, when the material disc 4 is placed, the guide assembly 7 guides the placement of the material disc 4, which facilitates the quick placement of the material disc 4, and when the material disc 4 is placed, the plurality of rollers 703 can guide and slide the material disc 4, so that the material disc 4 can be more smoothly slid into the placement area 101.

[0041] In this embodiment, as shown in the figure, the lower die seat 1 located at the rear side of the placement area 101 is provided with a plurality of positioning blocks 9, the side of the positioning blocks 9 facing the placement area 101 is installed with a buffer rubber block 10, so that when the material disc 4 is placed into the placement area 101, the material disc 4 can be positioned and limited, and the rigid contact of the material disc 4 is avoided during positioning and limiting, so as to protect the material disc 4 and the positioning blocks 9. Figure 2

[0042] In this embodiment, as shown in the figure, the lower die seat 1 located at the rear side of the placement area 101 is provided with a plurality of positioning blocks 9, the side of the positioning blocks 9 facing the placement area 101 is installed with a buffer rubber block 10, so that when the material disc 4 is placed into the placement area 101, the material disc 4 can be positioned and limited, and the rigid contact of the material disc 4 is avoided during positioning and limiting, so as to protect the material disc 4 and the positioning blocks 9. Figure 2 ​​​​As shown, the placing area 101 is provided with a plurality of installation grooves 103, the guide sliding assembly includes an installation block 13 and a plurality of balls 14, the installation block 13 is detachably installed in the installation groove 103, preferably, the installation block 13 is detachably installed in the installation groove 103 through an internal hexagonal bolt, and the plurality of balls 14 are installed on the installation block 13;

[0043] Specifically, by arranging the installation groove 103, the installation block 13 and the plurality of balls 14 in the placing area 101, the balls 14 can guide and slide the placing of the tray 4, and the installation block 13 is detachably installed in the installation groove 103, facilitating the later maintenance and replacement.

[0044] In this embodiment, preferably, as shown in the figure, Figure 2 As shown, the lower die seat 1 located at the rear side of the placing area 101 is provided with a first position sensor 11, the first position sensor 11 is used for detecting whether the tray 4 is placed in place, and the first position sensor 11 can be a travel switch or a photoelectric sensor;

[0045] Specifically, when the tray 4 is placed into the placing area 101 and completely pushed into the placing area 101, the first sensor will receive the position signal of the rear side of the tray 4 and upload it to the control system, so that the control system obtains the signal that the tray 4 has been completely placed, thereby the next step can be performed.

[0046] In this embodiment, preferably, as shown in the figure, Figures 3-4 As shown, the side surface of the lower die seat 1 is provided with a second position sensor 12, the positioning die 3 is provided with a trigger plate 304, and the trigger plate 304 cooperates with the second position sensor 12 to realize the detection of the down-pressing in place, and the second position sensor 12 can be a photoelectric sensor;

[0047] Specifically, when the positioning die 3 completes the down-pressing positioning and fixing of the tray 4, the trigger plate 304 will descend with the positioning die 3 and be located at the side surface (photoelectric sensor) of the second position sensor 12, thereby triggering the second position sensor 12, so that the control system receives the information that the positioning die 3 has been down-pressed in place, and stops the descent of the positioning die 3, and the next step can be performed.

[0048] In this embodiment, preferably, as shown in the figure, Figure 2 As shown, the tray 4 is provided with a guide sleeve 402 at each positioning hole 401, and the guide sleeve 402 cooperates with the second guide column 303 to realize the accurate positioning of the tray 4.

[0049] In this embodiment, preferably, as shown in the figure, Figure 2As shown, the side of the lower die seat 1 is provided with a plurality of lifting lugs 15, thereby facilitating lifting of the lower die seat 1, and the two sides of the upper die seat 2 are provided with handles 202, thereby facilitating lifting or picking up of the upper die seat 2.

[0050] Working process and advantages:

[0051] When the product is formed, a plurality of products to be processed are clamped on the product fixing seat of the tray 4, and then the tray 4 is pushed into the placing area 101, and when being pushed in, the tray 4 is quickly pushed into the sliding groove 102 of the placing area 101 through the guide assembly 7, and when being pushed into the placing area 101, a plurality of balls 14 in the placing area 101 can guide the sliding of the tray 4, and finally when the rear end of the tray 4 contacts and abuts against the buffer rubber block 10, the placing and preliminary positioning of the tray 4 are completed, and the first position sensor 11 receives the information that the tray 4 is in place, and the control system receives the information and displays the information that the tray 4 is in place on the display screen, thereby facilitating the operator to confirm that the tray 4 is in place.

[0052] Subsequently, the operator presses the button on the control panel, so that the control system controls the plurality of lifting cylinders 5 to act, thereby driving the positioning die 3 to descend, and after the descent is completed, the positioning die 3 presses the tray 4, and a plurality of second guide columns 303 extend into the guide sleeve 402 in the positioning hole 401, thereby realizing positioning and fixing of the tray 4.

[0053] Finally, the oil cylinder or the air cylinder drives the entire upper die seat 2 to descend, so that a plurality of profiling tips contact the product through the avoidance air slot, thereby realizing electrochemical processing and batch forming processing.

[0054] After completing the batch forming processing, the upper die seat 2 and the positioning die 3 are sequentially lifted, then the tray 4 is pulled out, and then a new tray 4 on which a plurality of products to be formed are clamped is placed into the placing area 101, and the lifting process is repeated, thereby realizing alternate forming processing and improving forming processing efficiency.

[0055] The tray 4 is arranged, the products to be processed are clamped in advance by replacing the tray 4, and the products to be processed are clamped in advance while the previous batch of products is being formed, thereby effectively improving the clamping efficiency of the products, the tray 4 is quickly positioned and fixed by being pushed into the placing area 101 and then being fixed by the positioning die 3, thereby realizing quick positioning and fixing of the products to be processed in the forming die, and finally improving the clamping efficiency of the products to be processed and the overall forming processing efficiency, and the batch forming die has high automation degree and is convenient for the operator to replace and operate.

[0056] The above merely describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-described embodiments. Any technical solution falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the art, some improvements and refinements without departing from the principles of the present application shall also be considered as falling within the protection scope of the present application.

Claims

1. A batch forming mold with a quick-change tray, characterized in that, include: The upper mold base has several contour-following pole heads at its bottom and several guide holes on its surface. The positioning mold is located above the lower mold base and is provided with a lifting component between it and the lower mold base. The top and bottom of the positioning mold are respectively provided with a number of first guide posts that cooperate with the guide holes and a number of second guide posts that cooperate with the positioning holes. The positioning mold is also provided with a clearance groove for the conforming pole head to pass through at the placement area. The material tray is provided with several product fixing seats and several positioning holes. The product fixing seats are detachably installed on the material tray. The lower mold base has a placement area. The two sides of the placement area are provided with sliding grooves for positioning and inserting the feeding tray. The placement area is provided with a guide slide assembly and several mounting grooves. The guide slide assembly includes a mounting block and several balls. The mounting block is detachably installed in the mounting groove, and the several balls are installed on the mounting block.

2. The batch forming mold with a quick-change tray as described in claim 1, characterized in that: The lifting assembly includes several lifting cylinders, which are mounted on the lower mold base and whose piston rods are connected to the positioning mold.

3. The batch forming mold with a quick-change tray as described in claim 1, characterized in that: A buffer assembly and a limiting block are provided between the positioning mold and the lower mold base. The buffer assembly includes several air springs, which are respectively connected to the lower mold base and the positioning mold. Several limiting blocks are installed on the lower mold base and can contact and abut against the positioning mold.

4. A batch forming mold with a quickly replaceable tray as described in claim 1, characterized in that: The lower mold base is provided with a guide assembly on the front side of the placement area. The guide assembly includes two guide blocks that are symmetrically distributed. The opposite sides of the two guide blocks are provided with guide grooves that are aligned and connected with the slide grooves. The opposite sides of the two guide blocks are also provided with a number of rollers.

5. A batch forming mold with a quickly replaceable tray according to claim 1, characterized in that: The lower mold base is provided with several positioning blocks on the rear side of the placement area, and a buffer rubber block is installed on the side of the positioning block facing the placement area.

6. A batch forming mold with a quick-change tray according to claim 1, characterized in that: The lower mold base is equipped with a first position sensor on the rear side of the placement area. The first position sensor is used to detect whether the material tray is placed in place.

7. A batch forming mold with a quickly replaceable tray according to claim 1, characterized in that: A second position sensor is provided on the side of the lower mold base, and a trigger plate is provided on the positioning mold. The trigger plate cooperates with the second position sensor to realize the detection of the pressing position.

8. A batch forming mold with a quick-change tray according to claim 1, characterized in that: The lower mold base has several lifting lugs on its side, and the upper mold base has handles on both sides.

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