CN114603786A

CN114603786A - Distribution box shell mold

Info

Publication number: CN114603786A
Application number: CN202210251197.0A
Authority: CN
Inventors: 曾云爱
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-06-10
Anticipated expiration: 2042-03-15
Also published as: CN114603786B

Abstract

The invention discloses a distribution box shell mould, which comprises an inner cavity block, wherein a fixing groove for fixing the inner cavity block is recessed at the bottom of a lower cavity, a fixing part and two protruding parts protrude from an upper cavity, two reinforcing parts are arranged on the fixing part, a processing bulge is arranged on the upper cavity, a mounting groove is formed between the processing bulge and the fixing part as well as between the processing bulge and the protruding parts, a first shaping block, a second shaping block and a sliding piece for controlling the first shaping block and the second shaping block to move are arranged on a lower mould in a sliding manner, three wire grooves are recessed on the second shaping block, a wire outlet bulge is arranged in each wire groove, a plurality of reinforcing grooves and mounting depressions are arranged on the inner cavity block, the plurality of reinforcing grooves are uniformly arranged in a 'well' shape, the mounting depressions are uniformly arranged at the periphery of the inner cavity block, two upper mould cores and two lower mould cores are arranged on each surface, an installation ring groove is formed between the first shaping block and the second shaping block. The invention has the following advantages and effects: can once only accomplish processing, convenient to detach to the distribution box casing.

Description

Distribution box shell mold

Technical Field

The invention relates to the field of molds, in particular to a mold for a distribution box shell.

Background

The block terminal is electrical equipment, has small, simple installation, and technical performance is special, the rigidity, and the configuration function is unique, not restricted by the place, and the application is more general, and the operation is reliable and stable, and space utilization is high, takes up an area of few and has the characteristics of environmental protection effect.

As shown in fig. 1, need process the casing and include main part a, three wire hole b has all been seted up on the both ends face that is close to in the main part, all be provided with two inside bellied rib c on four terminal surfaces, for the ease of installation, still be provided with four installation departments d in the main part, installation step e and be located the inside a plurality of strengthening ribs of main part, the installation department all with main part integrated into one piece, because the block terminal on the structure numerous and have a plurality of holes, protruding and sunken, the mould that can the single completion processing does not exist in the current mould, and the working strength is not enough.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the distribution box shell mold which is high in production efficiency and ensures the attractiveness and strength of a finished product.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a distribution box shell mould, includes mould and lower mould, upward be provided with mould benevolence on the mould, be provided with lower mould benevolence on the lower mould, upward be provided with die cavity in the mould benevolence, be provided with lower die cavity, characterized by in the lower mould benevolence: including the inner chamber piece, the sunken fixed slot that has fixed inner chamber piece in lower die cavity bottom, it has fixed part and two protruding portions to go up to outstanding on the die cavity, it has two rib to go up to outstanding on the fixed part, it has the processing arch to go up to outstanding on the die cavity, processing arch and fixed part and protruding portion between be formed with four mounting grooves, still slide on the lower mould and be provided with first design piece and two second design pieces and control the slip piece that first design piece and second design piece both removed, it has three wire casing to cave in the second design piece, all be provided with the arch of being qualified for the next round of competitions in the wire casing, a plurality of reinforcement groove and installation recess have been seted up on the inner chamber piece, evenly set up and be "well" style of calligraphy between a plurality of the reinforcement groove, the installation recess evenly sets up around the inner chamber piece, and all be provided with two on every face, first design piece and second design piece all are provided with the installation arch with the installation recess matched with, when going up mould benevolence and lower mould benevolence and hugging closely mutually, the fixed part with two be formed with three wall groove between the protruding portion, the inner chamber piece is located mould benevolence and lower mould benevolence between two, first design piece and second design piece male wall groove, just go up and be formed with the mounting ring groove between mould benevolence and lower mould benevolence, first design piece and the second design piece.

The invention is further configured to: the lower die is provided with a driving block, the ejector rods are connected to the driving block, the lower die is provided with a guide block, the driving block is provided with a guide groove, and the driving block slides along the guide block.

The invention is further configured to: the sliding part comprises a first sliding block and a limiting rod, the first sliding block is fixed on the first molding block, the second molding block is fixed on the second molding block, a plurality of first fixing blocks are arranged on the lower die, a sliding gap for sliding the first sliding block is formed between the first fixing blocks, a limiting groove is formed in the upper die, a clamping groove matched with the lower die is further formed in the lower die, when the upper die and the lower die are fixed, the limiting rod can penetrate through the second sliding block and the limiting groove and tightly cling to the clamping groove, and therefore the first sliding block is fixed.

The invention is further configured to: one end of the first sliding block, which faces away from the inner cavity block, is provided with a limiting block, and the limiting block limits the second sliding block to be separated from the sliding groove.

The invention is further configured to: including the guide piece, the guide piece includes first guide rod and second guide rod, be provided with the bullport on the lower mould, first guide rod sets up in the bullport, the second guide rod slides and is fixed in last mould and move along with last mould in first guide rod and one end.

The invention is further configured to: the fixing part and the protruding part are both provided with positioning depressions, and the lower die core is provided with positioning bulges matched with the lower die core.

The invention is further configured to: the mould is characterized in that an injection molding pipe is further arranged on the upper mould, a flow guide block is fixed on the first shaping block, and one end of the injection molding pipe is sleeved on the flow guide block and abuts against the first shaping block.

By adopting the technical scheme, the wall groove formed between the upper die and the lower die is sealed by the four shaping blocks, and a plurality of walls of the shell are formed between the wall groove and the inner cavity block, the injection molding block can be used for taking out a product to ensure that the product can be processed at one time without damage by retreating the four shaping blocks after the processing is finished, the arranged ejector rod can quickly demould the grinding tool, the plurality of shaping blocks are quickly matched with the inner cavity to ensure that the thickness can be adjusted, the strength positioning bulge of the product can be accurately positioned by matching with the positioning recess, the product forming effect is ensured, meanwhile, the buffer part is also arranged, the buffer part can buffer when the upper die and the lower die are close to each other to ensure that the upper die and the lower die are aligned, the co-worker drainage block and the injection pipe can better and smoothly pour the product material to ensure the quality of the product, and the forming quality of the die is ensured, and meanwhile, the positioning accuracy is enhanced.

The invention is further configured to: still be provided with on the lower mould and demolish the piece, demolish the piece and include support column and ionic wind machine, the support column is fixed in the lower mould and has opened first air-out through-hole, the one end of support column supports tightly lower mould benevolence, and the other end passes the drive block and fixes, ionic wind machine is fixed in one side that the support column is located the drive block, be provided with second air-out through-hole on the inner chamber piece, be provided with the third air-out through-hole that feeds through first air-out through-hole and second air-out through-hole between the two on the lower mould benevolence, when mould processing was accomplished, ionic wind machine can carry the air to mould and inner chamber piece between the two.

The invention is further configured to: the ion fan is characterized in that a connecting piece is arranged on the ion fan, a clamping groove is formed between the support column and the ion fan when the support column and the ion fan are fixed in advance, the connecting piece is clamped in the clamping groove and limits the support column and the ion fan to be separated, and a fixing bolt is arranged on the connecting piece and penetrates through the connecting piece to be fixed on the ion fan.

The invention is further configured to: still be provided with the spread groove on the support column, be provided with spacing portion in the spread groove, be provided with the fixture block on the support column, when fixture block card goes into in the spread groove and slides, spacing portion prevents that the fixture block from breaking away from.

By adopting the technical scheme, the air flow with positive and negative charges blown by the ion fan neutralizes the charges on the die in the process, the wall groove formed between the upper die and the lower die is sealed by the four shaping blocks, and the wall groove and the inner cavity block form the fan wall of the shell, the method can mould the blocks and take the product out by retreating the four shaping blocks after finishing the processing to ensure that the product can be processed at one time without damage, the thickness can be adjusted, the strength of the product is improved, the positioning protrusion is matched with the positioning recess to accurately position the product, the product forming effect is ensured, meanwhile, the buffer part is arranged, so that the buffer part can buffer when the upper section die and the lower section die are close to each other, ensure the alignment of the upper section die and the lower section die, ensure the good molding quality of the die, meanwhile, the positioning accuracy is enhanced, and the condition that smaller workpieces are easy to adsorb each other or onto a die machine due to static electricity is improved.

Drawings

FIG. 1 is a perspective view of a product according to an embodiment of the invention;

FIG. 2 is a perspective view of an embodiment of the present invention;

FIG. 3 is a perspective view of an embodiment of the present invention without an upper mold;

FIG. 4 is a partial exploded view of an embodiment of the present invention;

FIG. 5 is a perspective view of a lower die of an embodiment of the present invention;

FIG. 6 is a perspective view of an embodiment of the present invention, FIG. 2;

figure 7 is a perspective view of a demolition member according to an embodiment of the invention.

In the figure: 1. an upper die; 12. an upper die core; 13. a fixed part; 132. a reinforcing portion; 14. a protrusion; 15. mounting grooves; 2. a lower die; 21. a lower die core; 22. fixing grooves; 3. an inner cavity block; 31. a first sizing block; 32. a second shaping block; 33. a wire slot; 34. the outgoing line is convex; 35. a reinforcing groove; 36. mounting a recess; 4. a drive block; 41. a guide block; 5. a first slider; 51. a limiting rod; 52. a limiting groove; 53. a card slot; 54. a limiting block; 61. a first guide bar; 62. a second guide bar; 71. positioning the projection; 72. positioning the recess; 73. injection molding a tube; 8. a support pillar; 81. an ion blower; 82. a first air outlet through hole; 83. a second air outlet through hole; 85. a third air outlet through hole; 86. a connecting member; 87. and (7) clamping blocks.

Detailed Description

Embodiments of the present invention are further described with reference to fig. 1 to 5.

The utility model provides a distribution box shell mould, includes mould 1 and lower mould 2, is provided with mould benevolence 12 on the lower mould 2, is provided with lower mould benevolence 21 on the lower mould 2, is provided with the die cavity in going up mould benevolence 12, is provided with lower die cavity, characterized by in the lower mould benevolence 21: comprises an inner cavity block 3, a fixing groove 22 for fixing the inner cavity block 3 is recessed at the bottom of a lower cavity, a fixing part 13 and two protruding parts 14 protrude from an upper cavity, two reinforcing parts 132 protrude from the fixing part 13, a processing bulge protrudes from the upper cavity, four mounting grooves 15 are formed between the processing bulge and the fixing part 13 and the protruding parts 14, a first fixing block 31, two second fixing blocks 32 and a sliding piece for controlling the movement of the first fixing block 31 and the second fixing blocks 32 are further arranged on a lower die 2 in a sliding manner, three wire grooves 33 are recessed from the second fixing blocks 32, wire outlet bulges 34 are arranged in the wire grooves 33, a plurality of reinforcing grooves 35 and mounting depressions 36 are arranged on the inner cavity block 3, the reinforcing grooves 35 are uniformly arranged and are shaped like a Chinese character 'jing', the mounting depressions 36 are uniformly arranged around the inner cavity block 3, two mounting bulges matched with the mounting depressions 36 are arranged on each surface of the first fixing block 31 and the second fixing blocks 32, when the upper mold core 12 and the lower mold core 21 are tightly attached, three wall grooves are formed between the fixing part 13 and the two protrusions 14, the inner cavity block 3 is positioned between the upper mold core 12 and the lower mold core 21, the wall grooves into which the first shaping block 31 and the second shaping block 32 are inserted are formed, and mounting ring grooves are formed between the upper mold core 12 and the lower mold core 21 and between the first shaping block 31 and the second shaping block 32.

Be provided with the drive block 4 on the lower mould 2, the ejector pin all is connected in drive block 4, is provided with guide block 41 on the lower mould 2, is provided with the guiding groove on the drive block 4, and drive block 4 slides along guide block 41. Go up the wall groove that mould and lower mould formed between the two and seal by four shaping pieces and form the fan wall of casing between the inner chamber piece, this kind of method injection moulding piece and can take away the product through retreating four shaping pieces after accomplishing processing and ensure that the product does not harm can the single completion processing, make thickness adjustable, the protruding cooperation location of the protruding cooperation of intensity location that has still improved the product is sunken can accurate fix a position, guarantee product shaping effect, still be provided with the bolster simultaneously, can be when cope match with the lower mould is close to each other, cushion, ensure both to align, guarantee that the shaping of mould is of high quality, strengthen the precision of location simultaneously.

The sliding part comprises a first sliding block 5 and a limiting rod 51, the first sliding block 5 is fixed on the first molding block 31 and the second molding block 32, a plurality of first fixing blocks are arranged on the lower die 2, a sliding gap for the first sliding block 5 to slide is formed between the two first fixing blocks, a limiting groove 52 is formed in the upper die 1, a clamping groove 53 matched with the lower die 2 is further formed in the lower die 2, when the upper die 1 and the lower die 2 are fixed, the limiting rod 51 can penetrate through the second sliding block and the limiting groove 52 and tightly attach to the clamping groove 53, and therefore the first sliding block 5 is fixed. Still be provided with on the lower mould and demolish the piece, demolish the piece and include support column and ionic wind machine, the support column is fixed in the lower mould and has opened first air-out through-hole, the one end of support column supports tightly lower mould benevolence, the other end passes the drive block and fixes, ionic wind machine is fixed in the one side that the support column is located the drive block, be provided with second air-out through-hole on the inner chamber piece, be provided with the third air-out through-hole that feeds through first air-out through-hole and second air-out through-hole between the two on the lower mould benevolence, when mould processing was accomplished, ionic wind machine can be with air transport to mould and inner chamber piece between the two.

The ion fan is provided with a connecting piece, a clamping groove is formed between the support column and the ion fan when the support column and the ion fan are fixed firstly, the connecting piece is clamped in the clamping groove and limits the support column and the ion fan to be separated, and the connecting piece is provided with a fixing bolt which penetrates through the connecting piece to be fixed on the ion fan.

Still be provided with the spread groove on the support column, be provided with spacing portion in the spread groove, be provided with the fixture block on the support column, the fixture block card is gone into in the spread groove and when sliding, and the stopper prevents that the fixture block from breaking away from.

One end of the first sliding block 5, which is back to the inner cavity block 3, is provided with a limiting block 54, and the limiting block 54 limits the second sliding block to be separated from the sliding groove.

Including the guide, the guide includes first guide rod 61 and second guide rod 62, is provided with the guide hole on the lower mould 2, and first guide rod 61 sets up in the guide hole, and second guide rod 62 slides in first guide rod 61 and one end is fixed in last mould 1 and moves along with last mould 1.

The fixing portion 13 and the protruding portion 14 are both provided with a positioning recess 72, and the lower mold core 21 is provided with a positioning protrusion 71 matching with the fixing recess.

The upper die 1 is further provided with an injection molding pipe 73, a flow guiding block is fixed on the first shaping block 31, and one end of the injection molding pipe 73 is sleeved on the flow guiding block and abuts against the first shaping block 31. Still be provided with on lower mould 2 and demolish the piece, demolish the piece and include support column 8 and ionic wind machine 81, support column 8 is fixed in lower mould 2 and has opened first air-out through-hole 82, support column 8's one end supports tightly lower mould 2, the other end passes drive block 4 and fixes, ionic wind machine 81 is fixed in support column 8 and is located one side of drive block 4, be provided with second air-out through-hole 83 on the inner chamber piece 3, be provided with the third air-out through-hole 85 that communicates first air-out through-hole 82 and second air-out through-hole 83 between them on the lower mould benevolence 21, when mould processing was accomplished, ionic wind machine 81 can be with air transport to mould and inner chamber piece 3 between the two.

The ion blower 81 is provided with a connecting piece 86, a clamping groove 53 is formed between the support column 8 and the ion blower 81 when the support column 8 and the ion blower 81 are fixed firstly, the connecting piece 86 is clamped in the clamping groove 53 and limits the support column 8 and the ion blower 81 to be separated, and the connecting piece 86 is provided with a fixing bolt which penetrates through the connecting piece 86 and is fixed on the ion blower 81.

Still be provided with the spread groove on the support column 8, be provided with spacing portion in the spread groove, be provided with fixture block 87 on the support column 8, when fixture block 87 card goes into the spread groove and slides, spacing portion prevents that fixture block 87 from breaking away from.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a distribution box shell mould, includes mould (1) and lower mould (2), it is provided with mould benevolence (12) on mould (1) to go up, be provided with lower mould benevolence (21) on lower mould (2), be provided with the die cavity in going up mould benevolence (12), be provided with lower die cavity, characterized by in lower mould benevolence (21): comprises an inner cavity block (3), a fixing groove (22) for fixing the inner cavity block (3) is sunken in the bottom of the lower cavity, a fixing part (13) and two protruding parts (14) are protruded on the upper cavity, two reinforcing parts (132) are protruded on the fixing part (13), a processing protrusion is protruded on the upper cavity, four mounting grooves (15) are formed between the processing protrusion and the fixing part (13) and the protruding parts (14), a first fixing block (31), two second fixing blocks (32) and a sliding piece for controlling the first fixing block (31) and the second fixing blocks (32) to move are further arranged on the lower die (2) in a sliding manner, three wire grooves (33) are sunken on the second fixing blocks (32), wire outlet protrusions (34) are arranged in the wire grooves (33), a plurality of reinforcing grooves (35) and mounting depressions (36) are formed in the inner cavity block (3), it is a plurality of evenly set up and be "well" style of calligraphy between strengthening groove (35), the installation is sunken (36) and evenly sets up around inner chamber piece (3), and all is provided with two on every face, all be provided with on both first shaping piece (31) and second shaping piece (32) with the installation sunken (36) matched with installation arch, work as go up mould benevolence (12) and lower mould benevolence (21) when hugging closely mutually, fixed part (13) and two be formed with three wall groove between protruding portion (14), inner chamber piece (3) are located between mould benevolence (12) and lower mould benevolence (21) two, first shaping piece (31) and second shaping piece (32) male wall groove, just go up mould benevolence (12) and lower mould benevolence (21), first shaping piece (31) and second shaping piece (32) between be formed with the installation annular.

2. The explosion proof tank shell mold of claim 1, wherein: the device is characterized in that a driving block (4) is arranged on the lower die (2), the ejector rods are connected to the driving block (4), a guide block (41) is arranged on the lower die (2), a guide groove is formed in the driving block (4), and the driving block (4) slides along the guide block (41).

3. The explosion proof tank shell mold of claim 1, wherein: the sliding part comprises a first sliding block (5) and a limiting rod (51), the first sliding block (5) is fixed to the first molding block (31) and the second molding block (32), a plurality of first fixing blocks are arranged on the lower die (2), a sliding gap for sliding the first sliding block (5) is formed between the first fixing blocks, a limiting groove (52) is formed in the upper die (1), a clamping groove (53) matched with the lower die is further formed in the lower die (2), and when the upper die (1) and the lower die (2) are fixed, the limiting rod (51) can penetrate through the second sliding block and the limiting groove (52) and tightly cling to the clamping groove (53), so that the first sliding block (5) is fixed.

4. An explosion proof tank shell mold as defined in claim 3, wherein: one end of the first sliding block (5), which is back to the inner cavity block (3), is provided with a limiting block (54), and the limiting block (54) limits the second sliding block to be separated from the sliding groove.

5. The explosion proof tank shell mold of claim 1, wherein: the die comprises a guide piece, wherein the guide piece comprises a first guide rod (61) and a second guide rod (62), a guide hole is formed in the lower die (2), the first guide rod (61) is arranged in the guide hole, and the second guide rod (62) slides in the first guide rod (61) and is fixed to the upper die (1) at one end and moves along with the upper die (1).

6. The explosion proof tank shell mold of claim 1, wherein: the fixing part (13) and the protruding part (14) are both provided with positioning recesses (72), and the lower die core (21) is provided with positioning bulges (71) matched with the lower die core.

7. The explosion proof tank shell mold of claim 1, wherein: the mould is characterized in that an injection molding pipe (73) is further arranged on the upper mould (1), a drainage block is fixed on the first shaping block (31), and one end of the injection molding pipe (73) is sleeved on the drainage block and abuts against the first shaping block (31).

8. The explosion proof tank shell mold of claim 1, wherein: still be provided with on lower mould (2) and demolish the piece, demolish the piece and include support column (8) and ionic wind machine (81), support column (8) are fixed in lower mould (2) and open and have first air-out through-hole (82), the one end of support column (8) is supported tightly lower mould (2), and the other end passes drive block (4) and fixes, ionic wind machine (81) are fixed in support column (8) and are located one side of drive block (4), be provided with second air-out through-hole (83) on inner chamber piece (3), be provided with third air-out through-hole (85) that communicate first air-out through-hole (82) and second air-out through-hole (83) on lower mould benevolence (21), when mould processing was accomplished, ionic wind machine (81) can carry the air to mould and inner chamber piece (3) between the two.

9. The explosion proof tank shell mold of claim 1, wherein: the ion fan (81) is provided with a connecting piece (86), when the supporting column (8) and the ion fan (81) are fixed in advance, a clamping groove (53) is formed between the supporting column (8) and the ion fan (81), the connecting piece (86) is clamped in the clamping groove (53) and limits the separation of the supporting column (8) and the ion fan (81), and the connecting piece (86) is provided with a fixing bolt which penetrates through the connecting piece (86) and is fixed on the ion fan (81).

10. The explosion proof tank shell mold of claim 1, wherein: still be provided with the spread groove on support column (8), be provided with spacing portion in the spread groove, be provided with fixture block (87) on support column (8), fixture block (87) card is gone into in the spread groove and when sliding, spacing portion prevents that fixture block (87) from breaking away from.