CN109848310B - Bottom plate support die and bottom plate support thereof - Google Patents
Bottom plate support die and bottom plate support thereof Download PDFInfo
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- CN109848310B CN109848310B CN201910177988.1A CN201910177988A CN109848310B CN 109848310 B CN109848310 B CN 109848310B CN 201910177988 A CN201910177988 A CN 201910177988A CN 109848310 B CN109848310 B CN 109848310B
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- 238000004080 punching Methods 0.000 claims abstract description 269
- 238000007493 shaping process Methods 0.000 claims abstract description 255
- 238000000465 moulding Methods 0.000 claims abstract description 181
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
Abstract
The invention discloses a bottom plate support die, and relates to a die structure. The device comprises a molding blanking die, a blanking molding die and a shaping punching die, wherein the molding blanking die comprises a molding blanking lower die and a molding blanking upper die; the molding blanking lower die comprises a molding blanking lower code plate, a molding blanking lower die holder, a molding blanking lower base plate, a molding blanking lower clamping plate, a molding blanking lifting plate, and a molding blanking lower die core arranged on the molding blanking lifting plate; the upper molding and blanking die comprises upper molding and blanking pad legs, an upper molding and blanking die holder arranged on the upper molding and blanking pad legs, an upper molding and blanking pad plate arranged in the middle of the upper molding and blanking die holder, and an upper molding and blanking die plug arranged on the upper molding and blanking pad plate and matched with the lower molding and blanking die plug. The invention has simple structure, high production efficiency and low cost. The invention also discloses a bottom plate bracket processed by the bottom plate bracket die.
Description
Technical Field
The invention relates to a die structure, in particular to a bottom plate bracket die. The invention also relates to a bottom plate bracket processed by the bottom plate bracket die.
Background
The automobile mold is very important, and is applied to the automobile field, and is known as a master of the automobile industry, and more than 90% of parts in automobile production need to be formed by means of the mold.
At present, the existing bottom plate support die has the defects of complex working procedure, lower production efficiency, higher production cost and higher defective rate.
Therefore, it is necessary to develop a bottom plate bracket mold with higher production efficiency, lower cost and higher product yield.
Disclosure of Invention
A first object of the present invention is to overcome the above-mentioned drawbacks of the related art, and to provide a floor stand mold.
A second object of the present invention is to provide a floor bracket that is die-formed from such a floor bracket.
In order to achieve the first object, the technical scheme of the invention is as follows: bottom plate support mould, its characterized in that: the forming and blanking die comprises a forming and blanking die, a blanking forming die and a shaping and punching die, wherein the forming and blanking die comprises a forming and blanking die and a forming and blanking upper die; the molding blanking lower die comprises a molding blanking lower code plate, a molding blanking lower die holder connected with the molding blanking lower code plate through molding blanking lower pad feet, a molding blanking lower pad plate positioned in the middle of the molding blanking lower die holder, a molding blanking lower clamping plate positioned on the molding blanking lower pad plate, a molding blanking lifting plate positioned on the molding blanking lower clamping plate, and a molding blanking lower die core arranged on the molding blanking lifting plate; the molding blanking lower die comprises two raised molding blanking lower die cores, a raised molding blanking lower middle die core positioned between the two molding blanking lower die cores and two molding blanking piercing cores positioned on the left side of the molding blanking lower die cores;
the upper molding and blanking die comprises upper molding and blanking pad legs, an upper molding and blanking die holder arranged on the upper molding and blanking pad legs, an upper molding and blanking pad plate arranged in the middle of the upper molding and blanking die holder, and an upper molding and blanking die plug arranged on the upper molding and blanking pad plate and matched with the lower molding and blanking die plug.
In the above technical scheme, the blanking forming die comprises a blanking forming lower die and a blanking forming upper die; the blanking forming lower die comprises a blanking forming lower code plate, a blanking forming lower die seat connected with the blanking forming lower code plate through blanking forming lower pad feet, a first blanking forming lower base plate, a second blanking forming lower base plate and a third blanking forming lower base plate which are sequentially arranged on the blanking forming lower die seat from left to right; the first blanking forming lower backing plate is provided with a convex first blanking forming lower mold core, the second blanking forming lower backing plate is provided with a concave second blanking forming lower mold core, and the third blanking forming lower backing plate is provided with a concave third blanking forming lower mold core; the second blanking forming lower mold core comprises two raised second blanking forming side mold cores and a raised second blanking forming middle mold core which is positioned between the two second blanking forming side mold cores; the third blanking forming lower mold core comprises two raised third blanking forming side mold cores, a third blanking forming middle mold core which is positioned between the third blanking forming side mold cores and is concave, and a third blanking forming right mold core which is positioned on the right side of the third blanking forming middle mold core and is concave;
the blanking upper die comprises a blanking upper code plate, a first blanking upper die core matched with a first blanking lower die core, a second blanking upper die core matched with a second blanking lower die core and a third blanking upper die core matched with a third blanking lower die core, wherein the middle part of a foot pad is positioned in the blanking upper die from right to left.
In the technical scheme, the shaping and punching die comprises a shaping and punching lower die and a shaping and punching upper die; the shaping and punching lower die comprises a shaping and punching lower code plate, a shaping and punching lower die base connected with the shaping and punching lower code plate through shaping and punching lower pad legs, and a first shaping and punching lower die core, a second shaping and punching lower die core, a third shaping and punching lower die core and a fourth shaping and punching lower die core which are sequentially arranged on the shaping and punching lower die base from left to right; the first shaping and punching lower die core is I-shaped, a first shaping and punching front die core is arranged at the front end of the first shaping and punching lower die core, a first shaping and punching rear die core is arranged at the rear end of the first shaping and punching lower die core, and a first shaping and punching middle die core is arranged between the first shaping and punching front die core and the first shaping and punching rear die core; the second shaping and punching lower die core is of a convex structure, and three first punching holes are formed in the top of the second shaping and punching lower die core; the third shaping and punching lower die core is of a convex structure, two second punching holes are formed in the top of the third shaping and punching lower die core, and a third punching hole is formed in the right side of the third shaping and punching lower die core; the fourth shaping and punching lower die core comprises a sliding rail connected with a shaping and punching lower die base and a sliding block which is positioned on the sliding rail and can slide left and right, a side punch matched with the third punching hole is arranged on the left side of the sliding block, and the right side of the sliding block is an inclined plane;
the shaping and punching upper die comprises a shaping and punching upper code plate, and a first shaping and punching upper die core matched with the first shaping and punching lower die core, a second shaping and punching upper die core matched with the second shaping and punching lower die core, a third shaping and punching upper die core matched with the third shaping and punching lower die core and a slotting tool matched with the inclined plane on the right side of the sliding block in the fourth shaping and punching lower die core are sequentially arranged in the middle of the shaping and punching upper code plate from left.
In the technical scheme, four ends of the molding and blanking lower die holder are provided with molding and blanking outer guide posts, and the front end and the rear end of the molding and blanking lower die holder are provided with two molding and blanking outer limit positions; and the four ends of the blanking upper die holder are respectively provided with a blanking outer guide sleeve matched with the forming blanking outer guide post, and the front end and the rear end of the blanking upper die holder are respectively provided with two forming blanking upper outer limit positions.
In the above technical scheme, the four ends of the blanking forming lower die holder are provided with blanking forming lower outer limit, the front end and the rear end of the blanking forming lower die holder are provided with two blanking forming outer guide sleeves, and the four ends of the first blanking forming lower base plate are provided with blanking forming inner guide posts; the four ends of the blanking forming upper code plate are provided with blanking forming upper outer limit, and the front end and the rear end of the blanking forming upper code plate are provided with two blanking forming outer guide posts.
In the above technical scheme, four ends of the shaping and punching die holder are provided with the shaping and punching outer guide sleeves, the front end and the rear end of the shaping and punching die holder are provided with two shaping and punching lower outer limit positions, the shaping and punching die holder is provided with a first shaping and punching lower inner limit position at the four ends of the first shaping and punching die holder, the left side of the shaping and punching die holder is provided with a leaning block, the four ends of the shaping and punching die holder is provided with a second shaping and punching lower inner limit position at the four ends of the second shaping and punching die holder, and the shaping and punching die holder is provided with a third shaping and punching lower inner limit position at the four ends of the third shaping and punching die holder;
the four ends of the shaping and punching upper code plate are respectively provided with a shaping and punching outer guide post matched with the shaping and punching outer guide sleeve, and the front end and the rear end of the shaping and punching upper code plate are respectively provided with a shaping and punching upper outer limit matched with a shaping and punching lower outer limit.
In order to achieve the second object, the technical scheme of the invention is as follows: the bottom plate bracket comprises a bottom plate, a rear plate connected with the rear end of the bottom plate, a left side plate connected with the left side of the bottom plate and the left side of the rear plate, and a right side plate connected with the right side of the bottom plate and the right side of the rear plate; two bottom plate holes are formed in the middle of the bottom plate, three rear plate holes are formed in the middle of the rear plate, and a right side plate hole is formed in the middle of the right side plate.
The invention has simple structure, high production efficiency and low cost.
Drawings
Fig. 1 is a schematic structural view of a molding and blanking lower mold.
Fig. 2 is a schematic structural view of a molding and blanking upper die.
Fig. 3 is a schematic structural view of a molding and blanking die.
Fig. 4 is a schematic structural view of a blanking forming lower die.
Fig. 5 is a schematic structural view of the blanking upper mold.
Fig. 6 is a schematic structural view of a blanking forming die.
Fig. 7 is a schematic structural view of a second blanking forming lower die core and a third blanking forming lower die core.
Fig. 8 is a schematic structural view 1 of a shaping and punching lower die.
Fig. 9 is a schematic structural view of the shaping punch upper die.
Fig. 10 is a top view of the shaping punch lower die.
Fig. 11 is a schematic structural view 2 of a shaping and punching lower die.
Fig. 12 is a schematic structural view of a shaping and punching die.
Fig. 13 is a schematic structural view of the floor stand.
Fig. 14 is a schematic structural view of a strand.
Fig. 15 is a schematic structural view of a molding blanking strip.
Fig. 16 is a schematic structural view of a first blanking strip.
Fig. 17 is a schematic structural view of a second blanking molding strip.
Fig. 18 is a schematic structural view of a third blanking molding strip.
Fig. 19 is a schematic structural view of a first shaping punched bar.
Fig. 20 is a schematic structural view of a second shaping punched bar.
Fig. 21 is a schematic structural view of a third plastic punch bar.
Detailed Description
The following detailed description of the invention is, therefore, not to be taken in a limiting sense, but is made merely by way of example. While the advantages of the invention will become apparent and readily appreciated by reference to the following description.
As can be seen with reference to the accompanying drawings: the bottom plate support die comprises a molding blanking die 1, a blanking molding die 2 and a shaping punching die 3, wherein the molding blanking die 1 comprises a molding blanking lower die 11 and a molding blanking upper die 12; the molding blanking lower die 11 comprises a molding blanking lower code plate 111, a molding blanking lower die holder 113 connected with the molding blanking lower code plate 111 through a molding blanking lower pad 112, a molding blanking lower pad 114 positioned in the middle of the molding blanking lower die holder 113, a molding blanking lower clamping plate 115 positioned on the molding blanking lower pad 114, a molding blanking lifting plate 116 positioned on the molding blanking lower clamping plate 115, and a molding blanking lower die male 117 arranged on the molding blanking lifting plate 116; the molding and blanking lower die male 117 comprises two raised molding and blanking lower die male 1171, a raised molding and blanking lower middle die male 1172 positioned between the two molding and blanking lower die male 1171, and two molding and blanking piercing male 118 positioned at the left side of the molding and blanking lower die male 1171;
the molding and blanking upper die 12 comprises a molding and blanking upper pad leg 121, a molding and blanking upper die holder 122 arranged on the molding and blanking upper pad leg 121, a molding and blanking upper pad 123 arranged in the middle of the molding and blanking upper die holder 122, and a molding and blanking upper die plug 124 arranged on the molding and blanking upper pad 123 and matched with the molding and blanking lower die plug 117.
The blanking forming die 2 comprises a blanking forming lower die 21 and a blanking forming upper die 22; the blanking lower die 21 comprises a blanking lower code plate 211, a blanking lower die holder 213 connected with the blanking lower code plate 211 through a blanking lower pad 212, a first blanking lower pad 2131, a second blanking lower pad 2132 and a third blanking lower pad 2133 which are arranged on the blanking lower die holder 213 in sequence from left to right; the first blanking lower padding plate 2131 is provided with a convex first blanking lower molding core 2141, the second blanking lower padding plate 2132 is provided with a concave second blanking lower molding core 2142, and the third blanking lower padding plate 2133 is provided with a concave third blanking lower molding core 2143; the second blanking forming lower mold core 2142 includes two raised second blanking forming side mold pins 21421 and raised second blanking forming middle mold pins 21422 located between the two second blanking forming side mold pins 21421; the third blanking forming lower mold core 2143 includes two protruding third blanking forming side mold pins 21431, a third blanking forming middle mold pin 21432 located between the third blanking forming side mold pins 21431 and concave, and a third blanking forming right mold pin 21433 located on the right side of the third blanking forming middle mold pin 21432 and concave;
the upper blanking forming die 22 includes an upper blanking forming code plate 221, a first upper blanking forming die core 2221 matched with the lower first blanking forming die core 2141, a second upper blanking forming die core 2222 matched with the lower second blanking forming die core 2142, and a third upper blanking forming die core 2223 matched with the lower third blanking forming die core 2143, which are sequentially disposed in the middle of the upper blanking forming pad 221 from right to left.
The shaping and punching die 3 comprises a shaping and punching lower die 31 and a shaping and punching upper die 32; the shaping and punching lower die 31 comprises a shaping and punching lower code plate 311, a shaping and punching lower die base 313 connected with the shaping and punching lower code plate 311 through a shaping and punching lower pad foot 312, and a first shaping and punching lower die core 3141, a second shaping and punching lower die core 3142, a third shaping and punching lower die core 3143 and a fourth shaping and punching lower die core 3144 which are sequentially arranged on the shaping and punching lower die base 313 from left to right; the first shaping and punching lower die core 3141 is in an i shape, a first shaping and punching front die core 31411 is arranged at the front end of the first shaping and punching lower die core 3141, a first shaping and punching rear die core 31412 is arranged at the rear end of the first shaping and punching lower die core 3141, and a first shaping and punching middle die core 31413 is arranged between the first shaping and punching front die core 31411 and the first shaping and punching rear die core 31412; the second shaping and punching lower die core 3142 is of a protruding structure, and three first punching openings 31421 are formed in the top of the second shaping and punching lower die core 3142; the third shaping and punching lower die core 3143 is in a protruding structure, two second punching openings 31431 are formed in the top of the third shaping and punching lower die core 3143, and a third punching opening 31432 is formed in the right side of the third shaping and punching lower die core 3143; the fourth shaping and punching lower die core 3144 comprises a sliding rail 31441 connected with the shaping and punching lower die base 313 and a sliding block 31442 which is positioned on the sliding rail 31441 and can slide left and right, a side punch 31443 matched with the third punching hole 31432 is arranged on the left side of the sliding block 31442, and the right side of the sliding block 31442 is an inclined plane;
the shaping and punching upper die 32 comprises a shaping and punching upper code plate 321, wherein a first shaping and punching upper die core 3221 matched with the first shaping and punching lower die core 3141, a second shaping and punching upper die core 3222 matched with the second shaping and punching lower die core 3142, a third shaping and punching upper die core 3223 matched with the third shaping and punching lower die core 3143, and a slotting tool 3224 matched with the inclined plane on the right side of the slide block 31442 in the fourth shaping and punching lower die core 3144 are sequentially arranged in the middle of the shaping and punching upper code plate 321 from left.
The four ends of the molding and blanking lower die holder 113 are provided with molding and blanking outer guide posts 1131, and the front end and the rear end of the molding and blanking lower die holder 113 are provided with two molding and blanking outer limit positions 1132; the four ends of the blanking upper die holder 122 are respectively provided with a blanking outer guide sleeve 1221 matched with the molding blanking outer guide post 1131, and the front end and the rear end of the blanking upper die holder 122 are respectively provided with two molding blanking upper outer limit 1222.
The four ends of the lower blanking forming die holder 213 are provided with lower outer blanking forming limit 2134, the front end and the rear end of the lower blanking forming die holder 213 are provided with two outer blanking forming guide sleeves 2135, and the four ends of the lower first blanking forming base plate 2131 are provided with inner blanking forming guide posts 21311; the four ends of the blanking forming upper stacking plate 221 are provided with a blanking forming upper outer limit 2211, and the front end and the rear end of the blanking forming upper stacking plate 221 are provided with two blanking forming outer guide posts 2212.
The four ends of the shaping and punching die holder 313 are respectively provided with a shaping and punching outer guide sleeve 3131, the front end and the rear end of the shaping and punching die holder 313 are respectively provided with two shaping and punching lower outer limit 3132, the four ends of the shaping and punching die holder 313 positioned on the first shaping and punching die holder 3141 are respectively provided with a first shaping and punching lower inner limit 3133, the left side of the shaping and punching die holder 313 positioned on the first shaping and punching die holder 3141 is provided with a leaning block 31311, the four ends of the shaping and punching die holder 313 positioned on the second shaping and punching die holder 3142 are respectively provided with a second shaping and punching lower inner limit 3134, and the four ends of the shaping and punching die holder 313 positioned on the third shaping and punching die holder 3143 are respectively provided with a third shaping and punching lower inner limit 3135;
the four ends of the shaping and punching upper code plate 321 are respectively provided with a shaping and punching outer guide post 3211 matched with the shaping and punching outer guide sleeve 3131, and the front end and the rear end of the shaping and punching upper code plate 321 are respectively provided with a shaping and punching upper outer limit 3212 matched with the shaping and punching lower outer limit 3132.
The floor bracket 4 includes a floor 41, a rear plate 42 connected to the rear end of the floor 41, a left side plate 43 connected to the left side of the floor 41 and the left side of the rear plate 42, and a right side plate 44 connected to the right side of the floor 41 and the right side of the rear plate 42; two bottom plate holes 411 are formed in the middle of the bottom plate 41, three rear plate holes 421 are formed in the middle of the rear plate 42, and a right plate hole 441 is formed in the middle of the right plate 44.
The application method of the bottom plate support die comprises the steps of molding and blanking, blanking and shaping and punching, wherein the molding and blanking comprises the following steps:
step 1: positioning the material strip 41 to a molding blanking lower die male 117, moving the molding blanking upper die 12 downwards, and enabling the molding blanking outer guide pillar 1131 to contact with the blanking outer guide sleeve 1221 to guide the molding blanking lower die 11 and the molding blanking upper die 12;
step 2: the molding blanking upper outer limit 1222 and the molding blanking lower outer limit 1132 are contacted, the molding blanking die 1 reaches a die-closing state, and the material strip 41 is processed into a molding blanking strip 42;
step 3: the upper molding and blanking die 12 moves upwards, the molding and blanking strip 42 is taken out, one-time molding and blanking work is completed, and 1-2 times of molding and blanking work are repeated.
The blanking molding comprises the following steps:
step 1: positioning the molding blanking strip 42 to a first blanking molding lower mold core 2141, moving the blanking molding upper mold 22 downwards, contacting the blanking molding outer guide sleeve 2135 with the blanking molding outer guide post 2212, and guiding the blanking molding lower mold 21 and the blanking molding upper mold 22;
step 2: the blanking forming upper outer limit 2211 is contacted with the blanking forming lower outer limit 2134, the forming blanking forming 2 is in a mold closing state, the forming blanking strip 42 is processed into a first blanking forming strip 43, and the blanking forming upper mold 22 is lifted;
step 3: positioning the first blanking forming strip 43 to the second blanking forming lower mold core 2142, and moving the blanking forming upper mold 22 downwards, wherein the blanking forming outer guide sleeve 2135 contacts with the blanking forming outer guide post 2212 to guide the blanking forming lower mold 21 and the blanking forming upper mold 22;
step 4: the blanking forming upper outer limit 2211 is contacted with the blanking forming lower outer limit 2134, the forming blanking forming 2 reaches a mold closing state, the first blanking forming strip 43 is processed into a second blanking forming strip 44, and the blanking forming upper mold 22 is lifted;
step 5, positioning the second blanking forming strip 44 to the third blanking forming lower mold core 2143, and moving the blanking forming upper mold 22 downwards, wherein the blanking forming outer guide sleeve 2135 contacts the blanking forming outer guide post 2212 to guide the blanking forming lower mold 21 and the blanking forming upper mold 22;
step 6: the blanking forming upper outer limit 2211 is contacted with the blanking forming lower outer limit 2134, the forming blanking die 2 is in a die closing state, and is processed into a third blanking forming strip 45 by a second blanking forming strip 44, and the blanking forming upper die 22 is lifted;
step 7: the upper blanking forming die 22 moves upwards, the third blanking forming strip 45 is taken out, one blanking forming work is completed, and 1-6 times of blanking forming work are repeated, so that a plurality of times of blanking forming work are completed.
The shaping and punching comprises the following steps:
step 1: positioning a third blanking forming strip 45 to the first shaping and punching lower die core 3141, enabling the shaping and punching upper die 32 to move downwards, enabling the shaping and punching outer guide sleeve 3131 to contact with the shaping and punching outer guide post 3211, and guiding the shaping and punching upper die 32 and the shaping and punching lower die 31;
step 2: the lower shaping and punching outer limit 3132 is contacted with the upper shaping and punching outer limit 3212, the blanking forming die 2 reaches a die closing state, the third blanking forming strip 45 is processed into a first shaping and punching strip 46, and the shaping and punching upper die 32 rises;
step 3: positioning the first shaping and punching bar 46 to the second shaping and punching lower die core 3142, and enabling the shaping and punching upper die 32 to move downwards, so that the shaping and punching outer guide sleeve 3131 is contacted with the shaping and punching outer guide post 3211 to guide the shaping and punching upper die 32 and the shaping and punching lower die 31;
step 4: the lower shaping and punching outer limit 3132 is contacted with the upper shaping and punching outer limit 3212, the blanking forming die 2 reaches a die closing state, the first shaping and punching strip 46 is processed into a second shaping and punching strip 47, and the shaping and punching upper die 32 rises;
step 5: positioning the second shaping and punching bar 47 to the third shaping and punching lower die core 3143, and enabling the shaping and punching upper die 32 to move downwards, so that the shaping and punching outer guide sleeve 3131 is contacted with the shaping and punching outer guide post 3211 to guide the shaping and punching upper die 32 and the shaping and punching lower die 31;
step 6: the lower outer limit 3132 of the shaping and punching is contacted with the upper outer limit 3212 of the shaping and punching, the blanking forming die 2 reaches a die-closing state, the second shaping and punching strip 47 is processed into a third shaping and punching strip 48, meanwhile, the slotting cutter 3224 pushes the sliding block 31442, the side punch 31443 punches holes from the right side of the second shaping and punching strip 47, and the third shaping and punching strip 48 is processed into the bottom plate bracket 4.
Claims (2)
1. Bottom plate support mould, its characterized in that: the forming and blanking die comprises a forming and blanking die (1), a blanking forming die (2) and a shaping and punching die (3), wherein the forming and blanking die (1) comprises a forming and blanking lower die (11) and a forming and blanking upper die (12); the molding blanking lower die (11) comprises a molding blanking lower code plate (111), a molding blanking lower die holder (113) connected with the molding blanking lower code plate (111) through a molding blanking lower pad foot (112), a molding blanking lower base plate (114) positioned in the middle of the molding blanking lower die holder (113), a molding blanking lower clamping plate (115) positioned on the molding blanking lower base plate (114), a molding blanking lifting plate (116) positioned on the molding blanking lower clamping plate (115), and a molding blanking lower die core (117) arranged on the molding blanking lifting plate (116); the molding blanking lower die male (117) comprises two raised molding blanking lower die male (1171), a raised molding blanking lower middle die male (1172) positioned between the two molding blanking lower die male (1171), and two molding blanking lower piercing male (118) positioned on the left side of the molding blanking lower die male (1171);
the molding blanking upper die (12) comprises a molding blanking upper pad leg (121), a molding blanking upper die holder (122) positioned on the molding blanking upper pad leg (121), a molding blanking upper pad plate (123) positioned in the middle of the molding blanking upper die holder (122), and a molding blanking upper die male (124) positioned on the molding blanking upper pad plate (123) and matched with the molding blanking lower die male (117);
the blanking forming die (2) comprises a blanking forming lower die (21) and a blanking forming upper die (22); the blanking forming lower die (21) comprises a blanking forming lower code plate (211), a blanking forming lower die holder (213) connected with the blanking forming lower code plate (211) through a blanking forming lower pad foot (212), a first blanking forming lower pad plate (2131), a second blanking forming lower pad plate (2132) and a third blanking forming lower pad plate (2133) which are sequentially arranged on the blanking forming lower die holder (213) from left to right; the first blanking forming lower padding plate (2131) is provided with a first blanking forming lower mold core (2141) which protrudes, the second blanking forming lower padding plate (2132) is provided with a second blanking forming lower mold core (2142) which is concave, and the third blanking forming lower padding plate (2133) is provided with a third blanking forming lower mold core (2143) which is concave; the second blanking forming lower mold core (2142) comprises two raised second blanking forming side mold cores (21421) and raised second blanking forming middle mold cores (21422) which are positioned between the two second blanking forming side mold cores (21421); the third blanking forming lower mold core (2143) comprises two raised third blanking forming side mold pins (21431), a third blanking forming middle mold pin (21432) which is positioned between the third blanking forming side mold pins (21431) and is concave, and a third blanking forming right mold pin (21433) which is positioned on the right side of the third blanking forming middle mold pin (21432) and is concave;
the blanking forming upper die (22) comprises a blanking forming upper code plate (221), a first blanking forming upper die core (2221) matched with a first blanking forming lower die core (2141), a second blanking forming upper die core (2222) matched with a second blanking forming lower die core (2142) and a third blanking forming upper die core (2223) matched with a third blanking forming lower die core (2143) which are sequentially arranged in the middle of the blanking forming upper code plate (221) from right to left;
the shaping and punching die (3) comprises a shaping and punching lower die (31) and a shaping and punching upper die (32); the shaping and punching lower die (31) comprises a shaping and punching lower code plate (311), a shaping and punching lower die holder (313) connected with the shaping and punching lower code plate (311) through a shaping and punching lower pad foot (312), a first shaping and punching lower die core (3141), a second shaping and punching lower die core (3142), a third shaping and punching lower die core (3143) and a fourth shaping and punching lower die core (3144) which are sequentially arranged on the shaping and punching lower die holder (313) from left to right; the first shaping and punching lower die core (3141) is I-shaped, a first shaping and punching front die core (31411) is arranged at the front end of the first shaping and punching lower die core (3141), a first shaping and punching rear die core (31412) is arranged at the rear end of the first shaping and punching lower die core (3141), and a first shaping and punching middle die core (31413) is arranged between the first shaping and punching front die core (31411) and the first shaping and punching rear die core (31412); the second shaping and punching lower die core (3142) is of a protruding structure, and three first punching holes (31421) are formed in the top of the second shaping and punching lower die core (3142); the third shaping and punching lower die core (3143) is of a protruding structure, two second punching holes (31431) are formed in the top of the third shaping and punching lower die core (3143), and a third punching hole (31432) is formed in the right side of the third shaping and punching lower die core (3143); the fourth shaping and punching lower die core (3144) comprises a sliding rail (31441) connected with the shaping and punching lower die base (313) and a sliding block (31442) which is arranged on the sliding rail (31441) and can slide left and right, a side punch (31443) matched with the third punching hole (31432) is arranged on the left side of the sliding block (31442), and the right side of the sliding block (31442) is an inclined plane;
the shaping and punching upper die (32) comprises a shaping and punching upper code plate (321), a first shaping and punching upper die core (3221) matched with a first shaping and punching lower die core (3141), a second shaping and punching upper die core (3222) matched with a second shaping and punching lower die core (3142), a third shaping and punching upper die core (3223) matched with a third shaping and punching lower die core (3143) and a slotting tool (3224) matched with an inclined plane on the right side of a sliding block (31442) in a fourth shaping and punching lower die core (3144) are sequentially arranged in the middle of the shaping and punching upper code plate (321) from left;
the four ends of the molding blanking lower die holder (113) are respectively provided with a molding blanking outer guide post (1131), and the front end and the rear end of the molding blanking lower die holder (113) are respectively provided with two molding blanking outer limit positions (1132); the four ends of the blanking upper die holder (122) are respectively provided with a blanking outer guide sleeve (1221) matched with the forming blanking outer guide post (1131), and the front end and the rear end of the blanking upper die holder (122) are respectively provided with two forming blanking upper outer limit positions (1222);
the four ends of the blanking forming lower die holder (213) are provided with blanking forming lower outer limit (2134), the front end and the rear end of the blanking forming lower die holder (213) are provided with two blanking forming outer guide sleeves (2135), and the four ends of the first blanking forming lower base plate (2131) are provided with blanking forming inner guide posts (21311); the four ends of the blanking forming upper code plate (221) are provided with blanking forming upper outer limit (2211), and the front end and the rear end of the blanking forming upper code plate (221) are provided with two blanking forming outer guide posts (2212);
the four ends of the shaping punching die holder (313) are provided with shaping punching outer guide sleeves (3131), the front end and the rear end of the shaping punching die holder (313) are provided with two shaping punching lower outer limit (3132), the four ends of the shaping punching die holder (313) which are positioned on the first shaping punching die core (3141) are provided with a first shaping punching lower inner limit (3133), the left side of the shaping punching die holder (313) which is positioned on the first shaping punching die core (3141) is provided with a leaning block (31311), the four ends of the shaping punching die holder (313) which are positioned on the second shaping punching die core (3142) are provided with a second shaping punching lower inner limit (3134), and the four ends of the shaping punching die holder (313) which are positioned on the third shaping punching die core (3143) are provided with a third shaping punching lower inner limit (3135);
four ends of the shaping and punching upper code plate (321) are respectively provided with a shaping and punching outer guide post (3211) matched with the shaping and punching outer guide sleeve (3131), and the front end and the rear end of the shaping and punching upper code plate (321) are respectively provided with a shaping and punching upper outer limit (3212) matched with a shaping and punching lower outer limit (3132);
the using method of the bottom plate support die comprises the steps of molding and blanking, blanking molding and shaping punching, wherein the molding and blanking comprises the following steps:
step 1: positioning the material strip (41) to a molding blanking lower die male (117), enabling a molding blanking upper die (12) to move downwards, enabling a molding blanking outer guide post (1131) to contact with a blanking outer guide sleeve (1221), and guiding the molding blanking lower die (11) and the molding blanking upper die (12);
step 2: the molding blanking upper outer limit (1222) is contacted with the molding blanking lower outer limit (1132), the molding blanking die (1) is in a die-closing state, and the material strip (41) is processed into a molding blanking strip (42);
step 3: the upper molding and blanking die (12) moves upwards, the molding and blanking strip (42) is taken out to finish one-step molding and blanking work, and 1-2 is repeated to finish multiple times of molding and blanking work;
the blanking molding comprises the following steps:
step 1: positioning a molding blanking strip (42) to a first blanking molding lower mold core (2141), enabling a blanking molding upper mold (22) to move downwards, enabling a blanking molding outer guide sleeve (2135) to contact with a blanking molding outer guide pillar (2212), and guiding the blanking molding lower mold (21) and the blanking molding upper mold (22);
step 2: the blanking forming upper outer limit (2211) is contacted with the blanking forming lower outer limit (2134), the forming blanking forming (2) is in a mold closing state, the forming blanking strip (42) is processed into a first blanking forming strip (43), and the blanking forming upper mold (22) is lifted;
step 3: positioning the first blanking forming strip (43) to a second blanking forming lower mold core (2142), enabling the blanking forming upper mold (22) to move downwards, enabling the blanking forming outer guide sleeve (2135) to contact with the blanking forming outer guide post (2212), and guiding the blanking forming lower mold (21) and the blanking forming upper mold (22);
step 4: the blanking forming upper outer limit (2211) is contacted with the blanking forming lower outer limit (2134), the forming blanking forming (2) is in a mold closing state, the first blanking forming strip (43) is processed into a second blanking forming strip (44), and the blanking forming upper die (22) is lifted;
step 5, positioning a second blanking forming strip (44) to a third blanking forming lower mold core (2143), enabling a blanking forming upper mold (22) to move downwards, enabling a blanking forming outer guide sleeve (2135) to contact with a blanking forming outer guide pillar (2212), and guiding a blanking forming lower mold (21) and the blanking forming upper mold (22);
step 6: the blanking forming upper outer limit (2211) is contacted with the blanking forming lower outer limit (2134), the forming blanking die (2) is in a die closing state, and is processed into a third blanking forming strip (45) by a second blanking forming strip (44), and the blanking forming upper die (22) is lifted;
step 7: the blanking forming upper die (22) moves upwards, the third blanking forming strip (45) is taken out, one-time blanking forming work is completed, 1-6 is repeated, and a plurality of times of blanking forming work is completed;
the shaping and punching comprises the following steps:
step 1: positioning a third blanking forming strip (45) to a first shaping and punching lower die core (3141), enabling a shaping and punching upper die (32) to move downwards, enabling a shaping and punching outer guide sleeve (3131) to contact with a shaping and punching outer guide post (3211), and guiding the shaping and punching upper die (32) and the shaping and punching lower die (31);
step 2: the lower outer limit (3132) of the shaping punching is contacted with the upper outer limit (3212) of the shaping punching, the blanking forming die (2) reaches a die closing state, the third blanking forming strip (45) is processed into a first shaping punching strip (46), and the shaping punching upper die (32) is lifted;
step 3: positioning a first shaping punching strip (46) to a second shaping punching lower die core (3142), enabling a shaping punching upper die (32) to move downwards, enabling a shaping punching outer guide sleeve (3131) to contact with a shaping punching outer guide post (3211), and guiding the shaping punching upper die (32) and the shaping punching lower die (31);
step 4: the lower outer limit (3132) of the shaping punching is contacted with the upper outer limit (3212) of the shaping punching, the blanking forming die (2) reaches a die closing state, the first shaping punching strip (46) is processed into a second shaping punching strip (47), and the shaping punching upper die (32) is lifted;
step 5: positioning the second shaping punching strip (47) to a third shaping punching lower die core (3143), enabling the shaping punching upper die (32) to move downwards, enabling the shaping punching outer guide sleeve (3131) to contact with the shaping punching outer guide post (3211), and guiding the shaping punching upper die (32) and the shaping punching lower die (31);
step 6: the lower outer limit (3132) of plastic punching and the upper outer limit (3212) of plastic punching are in contact, the blanking forming die (2) reaches a die closing state, the second plastic punching strip (47) is processed into a third plastic punching strip (48), meanwhile, the slotting tool (3224) pushes the sliding block (31442), the side punch (31443) punches holes from the right side of the second plastic punching strip (47), and the third plastic punching strip (48) is processed into the bottom plate support (4).
2. The floor stand of claim 1, wherein the floor stand is formed by die tooling, and wherein: the bottom plate bracket (4) comprises a bottom plate (41), a rear plate (42) connected with the rear end of the bottom plate (41), a left side plate (43) connected with the left side of the bottom plate (41) and the left side of the rear plate (42), and a right side plate (44) connected with the right side of the bottom plate (41) and the right side of the rear plate (42); two bottom plate holes (411) are formed in the middle of the bottom plate (41), three rear plate holes (421) are formed in the middle of the rear plate (42), and a right side plate hole (441) is formed in the middle of the right side plate (44).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910177988.1A CN109848310B (en) | 2019-03-07 | 2019-03-07 | Bottom plate support die and bottom plate support thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910177988.1A CN109848310B (en) | 2019-03-07 | 2019-03-07 | Bottom plate support die and bottom plate support thereof |
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| CN109848310A CN109848310A (en) | 2019-06-07 |
| CN109848310B true CN109848310B (en) | 2024-04-16 |
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