CN213826565U - High-precision positioning precision die - Google Patents
High-precision positioning precision die Download PDFInfo
- Publication number
- CN213826565U CN213826565U CN202021796130.8U CN202021796130U CN213826565U CN 213826565 U CN213826565 U CN 213826565U CN 202021796130 U CN202021796130 U CN 202021796130U CN 213826565 U CN213826565 U CN 213826565U
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- base
- die holder
- fixed
- upper die
- lower die
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Abstract
The utility model provides a high-precision positioning precision die, which relates to the technical field of dies and comprises a base, a lower die holder and an upper die holder, wherein the lower die holder is fixed in the base, and the upper die holder is positioned above the lower die holder; the left side and the right side of the inner wall of the base are both provided with sliding chutes, the upper sides of the sliding chutes extend out of the upper surface of the base, and the bottom of the inner wall of the base is fixed with two buffering assemblies which are respectively positioned on the left side and the right side of the lower die holder; the left side and the right side of the upper die base are both fixed with fixed blocks, one surface of each fixed block, which is far away from the upper die base, is fixed with a slide bar, the slide bar is connected with the slide groove in a sliding manner, and the inner sides of the lower ends of the slide bars are both fixed with press blocks; the beneficial effects of the utility model reside in that: the die is beneficial to aligning the upper die base and the lower die base, avoids the phenomenon of abrasion caused by dislocation of the upper die base and the lower die base, is beneficial to more accurate stamping of the die, and can buffer the lower stamping force, thereby prolonging the service life of the upper die base and the lower die base.
Description
Technical Field
The utility model belongs to the technical field of the mould technique and specifically relates to a precision mold of high accurate location is related to.
Background
The mould is various moulds 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 existing precision die has the advantages that the die holder and the upper die holder are often affected by impact force to deviate in the splicing process of the die holder and the upper die holder, so that the upper die holder and the die holder are abraded, the later-stage processing accuracy of products can be affected, and in addition, the die holder and the upper die holder are affected by the impact force for a long time, and the service lives of the die holder and the upper die holder can be shortened.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high accurate mould of location is favorable to upper die base and die holder to align, avoids upper die base and die holder dislocation and takes place the wearing and tearing phenomenon, is favorable to the mould punching press more accurate simultaneously, can cushion down the impulsive force to can prolong the life of upper die base and die holder, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-precision positioning precision die comprises a base, a lower die holder and an upper die holder;
the lower die holder is fixed in the base, and the upper die holder is positioned above the lower die holder;
the left side and the right side of the inner wall of the base are both provided with sliding chutes, the upper sides of the sliding chutes extend out of the upper surface of the base, two buffer assemblies are fixed at the bottom of the inner wall of the base, and the two buffer assemblies are respectively positioned on the left side and the right side of the lower die base;
the upper die base all is fixed with the fixed block in the upper die base left and right sides, the one side that the upper die base was kept away from to the fixed block all is fixed with the draw runner, draw runner and spout sliding connection, just the draw runner lower extreme inboard all is fixed with the briquetting.
Preferably, an electric push rod is installed in the center of the top of the upper die base.
Preferably, jacks are formed in the left side and the right side of the top of the lower die holder, inserting rods are fixed on the left side and the right side of the bottom of the upper die holder, and the inserting rods are connected with the jacks in an inserting mode, so that the lower die holder is movably connected with the upper die holder in an inserting mode.
Preferably, the buffering component comprises a square block, a spring shaft and a round block, a notch is formed in one side, close to the sliding groove, of the square block, the upper surface of the square block extends out of the upper side of the notch, the spring shaft is vertically fixed to the bottom of the inner surface of the notch, the notch is penetrated out of the upper end of the spring shaft, and the round block is fixed to the upper end of the spring shaft.
Preferably, the bottom of the pressing block is welded with a semicircular block, the top of the semicircular block is provided with a circular groove, and the semicircular block is inserted into the circular groove.
Preferably, the distance from the bottom of the sliding strip to the upper end of the sliding groove is smaller than the distance from the bottom of the inserted rod to the upper end of the insertion hole.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the precision die with high precision positioning, as the distance from the bottom of the sliding strip to the upper end of the sliding groove is less than the distance from the bottom of the insertion rod to the upper end of the insertion hole, the sliding strip can firstly slide into the sliding groove along with the downward movement of the upper die base to position the upper die base, so that the alignment of the upper die base and the lower die base is facilitated, the abrasion phenomenon caused by the dislocation of the upper die base and the lower die base is avoided, and the stamping of the die is facilitated to be more precise;
the sliding strip continues to slide downwards, so that the pressing block presses the circular block, when the semicircular block at the bottom of the pressing block is inserted into the circular groove at the top of the circular block, the inserting rod is inserted into the inserting hole, the pressing block and the circular block can be limited through the arrangement of the circular block and the circular groove, the circular block and the spring shaft are more uniformly stressed, and the service lives of the circular block and the spring shaft can be prolonged;
when the briquetting pushed down round piece and spring shaft, the spring shaft can be compressed and produce elasticity, under the spring shaft elastic action, can cushion pushing down the impulsive force to make upper die base and die holder be elastic collision, and then can prolong the life of upper die base and die holder.
Drawings
Fig. 1 is a schematic view of the overall assembly structure of the present invention;
FIG. 2 is a schematic structural view showing the upper die base and the lower die base of FIG. 1 in a separated state according to the present invention;
FIG. 3 is a schematic view of a portion of the structure of FIG. 1 according to the present invention;
fig. 4 is a schematic view of a partial structure at B of fig. 2 according to the present invention.
The labels in the figure are: 1-a base; 2-a lower die holder; 3-an upper die holder; 4, fixing blocks; 5-a slide bar; 6-jack; 7-inserting a rod; 8-square blocks; 9-electric push rod; 10-a chute; 11-notches; 12-a spring shaft; 13-briquetting; 14-a semicircular block; 15-round piece; 16-a buffer assembly.
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, an embodiment of a precision mold with high precision positioning is further illustrated;
a high-precision positioning precision die comprises a base 1, a lower die holder 2 and an upper die holder 3;
the lower die holder 2 is fixed in the base 1, and the upper die holder 3 is positioned above the lower die holder 2;
the center of the top of the upper die holder 3 is provided with an electric push rod 9;
the left side and the right side of the top of the lower die holder 2 are both provided with jacks 6, the left side and the right side of the bottom of the upper die holder 3 are both fixed with insertion rods 7, and the insertion rods 7 are inserted into the jacks 6 so that the lower die holder 2 is movably inserted into the upper die holder 3;
specifically, when the electric push rod 9 is powered on, the electric push rod 9 can drive the upper die holder 3 to move downwards to slowly approach the lower die holder 2, when the inserting rod 7 is inserted into the inserting hole 6, the upper die holder 3 is inserted above the lower die holder 2, and then the upper die holder 3 and the lower die holder 2 can be used for die stamping;
the left side and the right side of the inner wall of the base 1 are both provided with sliding chutes 10, the upper sides of the sliding chutes 10 extend out of the upper surface 1 of the base, the bottom of the inner wall of the base 1 is fixed with two buffer components 16, and the two buffer components 16 are respectively positioned at the left side and the right side of the lower die holder 2;
the buffer assembly 16 comprises a square block 8, a spring shaft 12 and a round block 15, wherein a notch 11 is formed in one side of the square block 8 close to the sliding chute 10, the upper side of the notch 11 extends out of the upper surface 8 of the square block, the spring shaft 12 is vertically fixed at the bottom of the inner surface of the notch 11, the upper end of the spring shaft 12 penetrates through the notch 11, and the round block 15 is fixed at the upper end of the spring shaft 12;
the bottom of the pressing block 13 is welded with a semicircular block 14, the top of the circular block 15 is provided with a circular groove, and the semicircular block 14 is inserted into the circular groove;
the distance from the bottom of the sliding strip 5 to the upper end of the sliding groove 10 is less than the distance from the bottom of the inserted bar 7 to the upper end of the insertion hole 6;
specifically, the fixing block 4 fixes the sliding strip 5, and as the distance from the sliding strip 5 to the sliding groove 10 is smaller than the distance from the insertion rod 7 to the insertion hole 6, the sliding strip 5 slides into the sliding groove 10 first along with the downward movement of the upper die holder 3, so that the upper die holder 3 is positioned, the alignment of the upper die holder 3 and the lower die holder 2 is facilitated, the abrasion phenomenon caused by the dislocation of the upper die holder 3 and the lower die holder 2 is avoided, and the more accurate stamping of the die is facilitated;
the slide bar 5 continuously slides downwards to enable the pressing block 13 to press the circular block 15, when the semicircular block 14 at the bottom of the pressing block 13 is inserted into the circular groove at the top of the circular block 15, the inserting rod 7 is inserted into the inserting hole 6, and the pressing block 13 and the circular block 15 can be limited by the arrangement of the circular block 15 and the circular groove, so that the circular block 15 and the spring shaft 12 are stressed more uniformly, and the service lives of the circular block 15 and the spring shaft 12 can be prolonged;
when the pressing block 13 presses the round block 15 and the spring shaft 12 downwards, the spring shaft 12 is compressed to generate elastic force, and the downward pressing impact force can be buffered under the action of the elastic force of the spring shaft 12, so that the upper die holder 3 and the lower die holder 2 elastically collide, and the service lives of the upper die holder 3 and the lower die holder 2 can be prolonged;
when the spring shaft 12 is compressed to the maximum, the plunger 7 is fully inserted into the insertion hole 6.
Claims (6)
1. The utility model provides a precision mold of high accuracy location, includes base (1), die holder (2) and upper die base (3), its characterized in that:
the lower die holder (2) is fixed in the base (1), and the upper die holder (3) is positioned above the lower die holder (2);
the left side and the right side of the inner wall of the base (1) are both provided with sliding chutes (10), the upper sides of the sliding chutes (10) extend out of the upper surface of the base (1), two buffer assemblies (16) are fixed at the bottom of the inner wall of the base (1), and the two buffer assemblies (16) are respectively positioned on the left side and the right side of the lower die holder (2);
fixed block (4) all are fixed with in upper die base (3) left and right sides, the one side that upper die base (3) were kept away from in fixed block (4) all is fixed with draw runner (5), draw runner (5) and spout (10) sliding connection, just draw runner (5) lower extreme inboard all is fixed with briquetting (13).
2. A high precision positioning precision die as claimed in claim 1, wherein: and an electric push rod (9) is arranged in the center of the top of the upper die holder (3).
3. A high precision positioning precision die as claimed in claim 1, wherein: jacks (6) are formed in the left side and the right side of the top of the lower die holder (2), inserting rods (7) are fixed on the left side and the right side of the bottom of the upper die holder (3), and the inserting rods (7) are connected with the jacks (6) in an inserting mode, so that the lower die holder (2) is movably connected with the upper die holder (3) in an inserting mode.
4. A high precision positioning precision die as claimed in claim 1, wherein: buffering subassembly (16) are including square piece (8), spring axle (12) and circular piece (15), open one side that square piece (8) are close to spout (10) has notch (11), notch (11) upside extends square piece (8) upper surface, spring axle (12) vertical fixation is in notch (11) internal surface bottom, just notch (11) are worn out to spring axle (12) upper end, circular piece (15) are fixed in spring axle (12) upper end.
5. A high precision positioning precision die as claimed in claim 4, wherein: the bottom of the pressing block (13) is welded with a semicircular block (14), the top of the circular block (15) is provided with a circular groove, and the semicircular block (14) is inserted into the circular groove.
6. A high precision positioning precision die as claimed in claim 3, wherein: the distance from the bottom of the sliding strip (5) to the upper end of the sliding groove (10) is less than the distance from the bottom of the inserted bar (7) to the upper end of the insertion hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021796130.8U CN213826565U (en) | 2020-08-25 | 2020-08-25 | High-precision positioning precision die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021796130.8U CN213826565U (en) | 2020-08-25 | 2020-08-25 | High-precision positioning precision die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213826565U true CN213826565U (en) | 2021-07-30 |
Family
ID=77003165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021796130.8U Expired - Fee Related CN213826565U (en) | 2020-08-25 | 2020-08-25 | High-precision positioning precision die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213826565U (en) |
-
2020
- 2020-08-25 CN CN202021796130.8U patent/CN213826565U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |