CN213591722U - External lock capable of avoiding die opening from damaging die by pulling - Google Patents
External lock capable of avoiding die opening from damaging die by pulling Download PDFInfo
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- CN213591722U CN213591722U CN202022148196.2U CN202022148196U CN213591722U CN 213591722 U CN213591722 U CN 213591722U CN 202022148196 U CN202022148196 U CN 202022148196U CN 213591722 U CN213591722 U CN 213591722U
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Abstract
The utility model discloses an external lock which can avoid the die opening to damage the die by pulling, comprising an upper die and a locking unit; and (3) loading a mold: the lower die is arranged below the lower die, the lower die and the upper die are matched and buckled and installed, the lower surface of the upper die and the upper surface of the upper die are provided with lock grooves, the right side wall of the upper die and the right side wall of the lower die are provided with installation grooves, the installation grooves are communicated with the lock grooves, the upper surface of the upper die and the lower surface of the lower die are provided with through holes, the through holes are communicated with the installation grooves, the right end of the upper die is provided with a lock plate, the outer lock of the die, damaged by pulling, of the die, can be effectively closed by the outer lock through the lock grooves, the locking unit and the lock core rod can be quickly cancelled and clamped through adjustment of the locking unit, the lock core rod can be taken out in the lock grooves, and therefore the phenomenon that the outer lock is opened during the die opening process.
Description
Technical Field
The utility model relates to a mould processing technology field specifically is an outer lock that can avoid the die sinking to damage the mould by pulling.
Background
The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".
The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.
In the mold opening process of the existing mold, an external lock needs to be opened firstly, but in the process of opening the external lock, the mold is easy to break by pulling, so that the casting mold fails, and therefore, an external lock capable of avoiding the die opening to break by pulling is urgently needed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome current defect, the utility model provides a can avoid the die sinking to pass through the locked groove with the outer lock that the mould broke, locking unit and lock core bar can effectually make the outer lock seal the mould, and can make locking unit and lock core bar carry out quick cancellation joint through the regulation of locking unit, and then can take the lock core bar out in the locked groove, can avoid opening the outer lock and broke the emergence of phenomenon with the mould when the die sinking process from this, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an external lock capable of avoiding die damage caused by die opening comprises an upper die and a locking unit;
and (3) loading a mold: a lower die is arranged below, the lower die and the upper die are matched and buckled and installed, locking grooves are formed in the lower surface of the upper die and the upper surface of the upper die, mounting grooves are formed in the right side walls of the upper die and the lower die, the mounting grooves are communicated with the locking grooves, through holes are formed in the upper surface of the upper die and the lower surface of the lower die, the through holes are communicated with the mounting grooves, a locking plate is arranged at the right end of the upper die, a locking core rod is arranged on the left side surface of the locking plate, the locking core rod is matched and spliced with the locking grooves, clamping grooves are symmetrically formed in the outer side surface of the locking core rod, bolts are symmetrically arranged on the lower surface of the upper die, jacks are symmetrically formed in the upper surface of the lower die, and the;
a locking unit: the locking device comprises an upper die and a lower die, wherein the upper die is provided with an inner cavity, the lower die is provided with an inner cavity, the inner cavity is provided with an outer cavity, the inner cavity is provided with an inner cavity, the inner cavity is provided with a locking groove, and the locking groove is provided with a locking unit;
the locking device comprises an upper die, a lower die, a locking bar, a bolt, a jack, a locking plate, a compression spring, a clamping ball, a clamping groove and a plurality of fixing holes, wherein the number of the fixing holes is four, the four fixing holes are symmetrically arranged on the right side surface of the upper die and the right side surface of the lower die, the upper die and the lower die are matched, buckled and installed, the bolt and the jack are matched, inserted and installed, the locking plate is moved, the locking bar is inserted into the locking groove, the locking bar is inserted to push the clamping ball to ascend through the increase of the insertion length of the locking bar in the locking groove, the clamping ball drives the pull rod fixedly connected with the upper end of the outer side surface of the locking bar to upwards adjust in the through hole, the compression spring arranged on the outer side surface of the pull rod is driven to compress in the mounting groove, then when the clamping groove on the upper end of the outer side surface of the locking, accomplish the locking of external lock to the mould from this, then when needs die sinking, draw the piece through the pulling, make and draw the piece and drive the pull rod and carry out slide adjusting in the through-hole, make the pull rod drive the card ball from this and carry out height control, and then make card ball and draw-in groove cancel the joint installation, later alright take out the lock core pole in the locked groove.
Further, still include the handle, the right flank middle part of jam plate is located to the handle, can make the removal of jam plate more convenient through the handle.
Further, still include mounting hole and fixed pin, the right flank along the jam plate of mounting hole evenly sets up, the diameter and the position of mounting hole correspond respectively with the diameter and the position of fixed orifices, all cooperate the grafting in the mounting hole and install the fixed pin, fixed pin and fixed orifices cooperation screw thread installation can make the jam plate assist fixedly with last mould through the cooperation screw thread installation of fixed pin and fixed orifices.
Further, still include the non slipping spur, the non slipping spur evenly sets up along the lower surface of last mould, can make placing of mould more stable through the non slipping spur.
Further, still include the buffer board, the side and the side around the bed die around the mould and the bed die are located to the buffer board symmetry, the buffer board is the rubber slab, can protect the mould through the buffer board.
Compared with the prior art, the beneficial effects of the utility model are that: this can avoid the die sinking to draw bad outer lock with the mould, has following benefit: this can avoid the die sinking to pull outer lock of bad mould through locked groove, locking unit and lock core pole can effectually make outer lock seal the mould, and can make locking unit and lock core pole carry out quick cancellation joint through the regulation of locking unit, and then can take out the lock core pole in the locked groove, can avoid opening outer lock and pull the emergence of bad phenomenon with the mould when the die sinking process from this.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic cross-sectional structure of the present invention;
fig. 4 is a schematic longitudinal sectional structure of the present invention.
In the figure: the locking device comprises an upper die 1, a locking groove 2, a mounting groove 3, a through hole 4, a locking unit 5, a pull block 51, a pull rod 52, a compression spring 53, a clamping ball 54, a locking core rod 6, a clamping groove 7, a locking plate 8, a handle 9, a fixing hole 10, a mounting hole 11, a fixing pin 12, an anti-skidding block 13, a buffer plate 14, a lower die 15, a jack 16 and a plug 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an external lock capable of avoiding die damage caused by die opening comprises an upper die 1 and a locking unit 5;
an upper die 1: a lower die 15 is arranged below, the lower die 15 and the upper die 1 are matched, buckled and installed, locking grooves 2 are formed in the lower surface of the upper die 1 and the upper surface of the upper die 15, installation grooves 3 are formed in the right side walls of the upper die 1 and the lower die 15, the installation grooves 3 are communicated with the locking grooves 2, through holes 4 are formed in the upper surface of the upper die 1 and the lower surface of the lower die 15, the through holes 4 are communicated with the installation grooves 3, a locking plate 8 is arranged at the right end of the upper die 1, a locking rod 6 is arranged on the left side surface of the locking plate 8, the locking rod 6 is matched, inserted and installed with the locking grooves 2, clamping grooves 7 are symmetrically arranged on the outer side surface of the locking rod 6, bolts 17 are symmetrically arranged on the lower surface of the upper die 1, insertion holes 16 are symmetrically arranged on the;
the locking unit 5: the two locking units 5 are respectively arranged on the lower surface of the upper die 1 and the upper surface of the lower die 15, each locking unit 5 comprises a pull block 51, a pull rod 52, a compression spring 53 and a clamping ball 54, one end of each pull rod 52 is fixedly connected with the lower surface of the corresponding pull block 51, the other end of each pull rod 52 penetrates through the through hole 4 to extend into the mounting groove 3 and is fixedly connected with the upper end of the outer side surface of the corresponding clamping ball 54, the outer side surface of each clamping ball 54 is matched and clamped with the corresponding clamping groove 7, the compression spring 53 is arranged on the outer side surface of the corresponding pull rod 52, one end of each compression spring 53 is fixedly connected with the outer side surface of the corresponding clamping ball 54, and the other end of each;
wherein, also include the fixed hole 10, the fixed hole 10 is four totally, four fixed holes 10 are symmetrically located on the right side of the upper die 1 and right side of the lower die 15, through cooperating the lock joint installation of upper die 1 and lower die 15, then make the bolt 17 cooperate with jack 16 to peg graft and install, later through moving the jam plate 8, then insert the lock pin 6 into the inside of the lock groove 2, through the increase of the length of peg of the lock pin 6 in the lock groove 2, can make the lock pin 6 insert and promote the card ball 54 to rise, the card ball 54 drives its outside upper end fixedly connected pull rod 52 to carry on the upper regulation in the through-hole 4, drive the compression spring 53 located in the outside of the pull rod 52 to compress in the mounting groove 3 at the same time, then when the draw-in groove 7 on the outside of the lock pin 6 moves to the lower side of the card ball 54, drive the pull rod 52 and the card ball 54 to reset through the self-acting force of the compression spring 53, and then make card ball 54 and draw-in groove 7 cooperate the joint installation, accomplish the locking of external lock to the mould from this, then when needs the die sinking, through pulling pull block 51, make pull block 51 drive pull rod 52 carry out the slide adjustment in through-hole 4, make pull rod 52 drive card ball 54 from this and carry out height control, and then make card ball 54 and draw-in groove 7 cancel the joint installation, later alright take out lock core bar 6 in keyway 2.
Wherein, still include handle 9, handle 9 locates the right flank middle part of jam plate 8, can make the removal of jam plate 8 more convenient through handle 9.
Wherein, still include mounting hole 11 and fixed pin 12, mounting hole 11 evenly sets up along the right flank of jam plate 8, and the diameter and the position of mounting hole 11 correspond respectively with the diameter and the position of fixed orifices 10, all cooperate the grafting in the mounting hole 11 to install fixed pin 12, and fixed pin 12 and the installation of fixed orifices 10 cooperation screw thread can make jam plate 8 and last mould 1 carry out supplementary fixed through the installation of fixed pin 12 and fixed orifices 10 cooperation screw thread.
The mould comprises an upper mould 1 and a lower mould, and is characterized by further comprising anti-skidding blocks 13, wherein the anti-skidding blocks 13 are uniformly arranged along the lower surface of the upper mould 1, and the mould can be placed more stably through the anti-skidding blocks 13.
The die comprises an upper die 1, a lower die 15, a buffer plate 14, a rubber plate 14 and a rubber plate, wherein the buffer plate 14 is symmetrically arranged on the front side and the rear side of the upper die 1 and the front side and the rear side of the lower die 15, and the die can be protected through the buffer plate 14.
When in use: the upper die 1 and the lower die 15 are matched, buckled and installed, then the plug pins 17 and the jack holes 16 are matched, inserted and installed, then the lock plate 8 is moved through the handle 9, then the lock core rod 6 is inserted into the lock groove 2, through the increase of the insertion length of the lock core rod 6 in the lock groove 2, the lock core rod 6 is inserted and pushed to push the clamping balls 54 to ascend, the clamping balls 54 drive the pull rod 52 fixedly connected with the upper end of the outer side surface of the lock core rod to upwards adjust in the through hole 4, simultaneously, the compression spring 53 arranged on the outer side surface of the pull rod 52 is driven to compress in the installation groove 3, then when the clamping groove 7 on the upper end of the outer side surface of the lock core rod 6 moves to the lower part of the clamping balls 54, the pull rod 52 and the clamping balls 54 are driven to reset through the self acting force of the compression spring 53, and then the clamping balls 54 and the clamping groove 7 are matched, clamped and, through pulling the pull block 51, the pull block 51 drives the pull rod 52 to slide in the through hole 4 for adjustment, so that the pull rod 52 drives the clamping ball 54 to adjust the height, the clamping installation of the clamping ball 54 and the clamping groove 7 is cancelled, and then the lock core rod 6 can be taken out of the lock groove 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a can avoid the die sinking to pull out external lock bad with the mould which characterized in that: comprises an upper die (1) and a locking unit (5);
upper mold (1): a lower die (15) is arranged below, the lower die (15) and the upper die (1) are matched and buckled to be installed, locking grooves (2) are formed in the lower surface of the upper die (1) and the upper surface of the upper die (1), mounting grooves (3) are formed in the right side walls of the upper die (1) and the lower die (15), the mounting grooves (3) are communicated with the locking grooves (2), through holes (4) are formed in the upper surface of the upper die (1) and the lower surface of the lower die (15), the through holes (4) are communicated with the mounting grooves (3), a locking plate (8) is arranged at the right end of the upper die (1), a locking core rod (6) is arranged on the left side surface of the locking plate (8), the locking core rod (6) is matched and inserted into the locking grooves (2), clamping grooves (7) are symmetrically arranged on the outer side surface of the locking core rod (6), and inserting pins (17) are symmetrically arranged on the lower surface of the, jacks (16) are symmetrically arranged on the upper surface of the lower die (15), and the pins (17) are matched with the jacks (16) for insertion installation;
locking unit (5): the locking device comprises two locking units (5), wherein the two locking units (5) are respectively arranged on the lower surface of an upper die (1) and the upper surface of a lower die (15), each locking unit (5) comprises a pull block (51), a pull rod (52), a compression spring (53) and a clamping ball (54), one end of each pull rod (52) is fixedly connected with the lower surface of the corresponding pull block (51), the other end of each pull rod (52) penetrates through a through hole (4) and extends to the inside of a mounting groove (3) to be fixedly connected with the upper end of the outer side surface of the corresponding clamping ball (54), the outer side surface of each clamping ball (54) is matched and clamped with a clamping groove (7), the compression springs (53) are arranged on the outer side surfaces of the pull rods (52), one ends of the compression springs (53) are fixedly connected with the outer side surfaces of the corresponding clamping balls (54), and the other ends of the compression springs (53) are fixedly connected;
the die comprises an upper die (1), a lower die (15) and four fixing holes (10), wherein the four fixing holes (10) are arranged, and the four fixing holes (10) are symmetrically arranged on the right side surface of the upper die (1) and the right side surface of the lower die (15).
2. The external lock of claim 1, wherein the external lock is adapted to prevent the mold from being broken by opening the mold, and comprises: the lock further comprises a handle (9), and the handle (9) is arranged in the middle of the right side face of the lock plate (8).
3. The external lock of claim 1, wherein the external lock is adapted to prevent the mold from being broken by opening the mold, and comprises: still include mounting hole (11) and fixed pin (12), the right flank of jam plate (8) is evenly set up in mounting hole (11), the diameter and the position of mounting hole (11) correspond respectively with the diameter and the position of fixed orifices (10), all cooperate the grafting in mounting hole (11) to install fixed pin (12), fixed pin (12) and fixed orifices (10) cooperation screw thread installation.
4. The external lock of claim 1, wherein the external lock is adapted to prevent the mold from being broken by opening the mold, and comprises: the anti-skidding mould is characterized by further comprising anti-skidding blocks (13), wherein the anti-skidding blocks (13) are uniformly arranged along the lower surface of the upper mould (1).
5. The external lock of claim 1, wherein the external lock is adapted to prevent the mold from being broken by opening the mold, and comprises: still include buffer board (14), the side around side and the front and back side of bed die (15) are located to buffer board (14) symmetry, buffer board (14) are the rubber slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022148196.2U CN213591722U (en) | 2020-09-27 | 2020-09-27 | External lock capable of avoiding die opening from damaging die by pulling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022148196.2U CN213591722U (en) | 2020-09-27 | 2020-09-27 | External lock capable of avoiding die opening from damaging die by pulling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213591722U true CN213591722U (en) | 2021-07-02 |
Family
ID=76588836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022148196.2U Active CN213591722U (en) | 2020-09-27 | 2020-09-27 | External lock capable of avoiding die opening from damaging die by pulling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213591722U (en) |
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2020
- 2020-09-27 CN CN202022148196.2U patent/CN213591722U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Address after: Bai Liang, Lian Xing Cun, Zonghan street, Cixi City, Ningbo City, Zhejiang Province 315000 Patentee after: Ningbo aolisjia Precision Manufacturing Co.,Ltd. Address before: Bai Liang, Lian Xing Cun, Zonghan street, Cixi City, Ningbo City, Zhejiang Province 315000 Patentee before: NINGBO AOLISI METAL PRODUCTS Co.,Ltd. |