CN216632541U - Accurate guiding mechanism of die carrier - Google Patents
Accurate guiding mechanism of die carrier Download PDFInfo
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- CN216632541U CN216632541U CN202123331261.6U CN202123331261U CN216632541U CN 216632541 U CN216632541 U CN 216632541U CN 202123331261 U CN202123331261 U CN 202123331261U CN 216632541 U CN216632541 U CN 216632541U
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- die carrier
- connecting seat
- die
- guiding mechanism
- guide
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Abstract
The utility model discloses an accurate guide mechanism of a die carrier, which comprises a lower die carrier, wherein both sides of both ends of the bottom of the lower die carrier are respectively provided with a preformed hole, the top end of the lower die carrier is provided with an upper die carrier, both sides of both ends of the top of the lower die carrier are respectively and vertically provided with a guide rod, and the bottom end outside the guide rod is provided with an upper base plate. This accurate guiding mechanism of die carrier passes through the in-process that die carrier guiding mechanism is using, be provided with the upper padding plate in the outside bottom of four group's guide bars respectively, buffer spring and lower bolster, the in-process at the lower die carrier top of going up the die carrier of pressure, it can cushion last die carrier and lower die carrier at the pressfitting in-process to be provided with buffer spring between upper padding plate and the lower bolster, reduce the rigid contact between last die carrier and lower die carrier and the last lower die and collide with the damage to die carrier and the collision between the mould, the problem of being not convenient for cushion and reduce rigid contact between the die carrier when the die carrier compound die adds man-hour is solved.
Description
Technical Field
The utility model relates to the technical field of die carrier guide mechanisms, in particular to a die carrier accurate guide mechanism.
Background
The die carrier is a component used for supporting and fixing the upper die and the lower die in the die and can ensure that the die and a die casting machine are connected and fixed, the upper die is driven by power equipment such as a hydraulic cylinder to be pressed down to the lower die for die assembly, then molten materials are injected into the die cavity through an injection molding pipe in the die to cool and mold the materials in the die cavity, and finally the materials are ejected out to finish the processing, wherein the die frame needs to use a guide mechanism to position and guide the die frames in the process of driving the upper die to be pressed down on the lower die, however, the existing accurate guide mechanism of some mould frames still has some defects in the using process, for example, the guide mechanism is inconvenient to carry out external protection and dust prevention on the guide assembly inside the guide mechanism, meanwhile, the die frame is not convenient to buffer during die assembly and machining, so that rigid contact between die frames is reduced, and the guide mechanism is not convenient to disassemble and assemble inside the die frame.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an accurate guide mechanism of a mold frame, which aims to solve the problem that the external protection and dust prevention of a guide assembly in the guide mechanism are inconvenient to carry out in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an accurate guiding mechanism of die carrier, includes die carrier down, the both sides at die carrier bottom both ends are provided with the preformed hole respectively down, the top of die carrier is provided with the die carrier down, the both sides at die carrier top both ends are the vertical guide bar that is provided with respectively down, the outside bottom of guide bar is provided with the upper padding plate, the both sides at die carrier top both ends are provided with the uide bushing respectively, the both sides at die carrier top both ends are provided with down the connecting seat respectively.
Preferably, the two sides of the two ends of the bottom of the upper die frame are respectively provided with an upper connecting seat, a corrugated dustproof cylinder is vertically fixed between the lower connecting seat and the upper connecting seat, and the two sides of the lower connecting seat and the two sides of the upper connecting seat are respectively provided with a fixing bolt.
Preferably, the guide rod penetrates through the lower connecting seat, the corrugated dustproof barrel and the upper connecting seat respectively, and the lower connecting seat and the upper connecting seat are fixedly connected with the top end of the lower die frame and the bottom end of the upper die frame respectively through fixing bolts.
Preferably, the bottom of upper padding plate is provided with the lower bolster, vertically be fixed with buffer spring between upper padding plate and the lower bolster, the inside of upper padding plate and lower bolster is run through respectively and is provided with the endotheca, the internal diameter of endotheca is greater than the external diameter of guide bar.
Preferably, the upper backing plate, the buffer spring and the lower backing plate are respectively sleeved outside the guide rod, and the outer diameters of the upper backing plate and the lower backing plate are the same.
Preferably, the bottom mounting of guide bar has the inserted block, the inside of four corners in die carrier top is provided with the slot respectively down, the inside of preformed hole is provided with locking screw, the inside of inserted block bottom is provided with the screw hole.
Preferably, the top end of the locking screw penetrates through the interior of the lower die carrier, an external thread is arranged on the exterior of the locking screw, and an internal thread matched with the external thread is arranged in the threaded hole.
Compared with the prior art, the utility model has the beneficial effects that: the accurate guide mechanism of the die carrier not only realizes the convenience of carrying out external protection and dust prevention on the guide component in the guide mechanism, realizes the convenience of buffering during die assembly and processing of the die carrier to reduce rigid contact between the die carriers, but also realizes the convenience of assembling and disassembling the guide mechanism in the die carrier;
(1) by arranging the lower connecting seat, the corrugated dust-proof cylinder and the upper connecting seat, the die carrier guiding mechanism drives the upper die carrier to move downwards through the power assembly at the top of the upper die carrier in the using process, the two ends of the two sides inside the upper die carrier are provided with the guide sleeves in a penetrating manner, the guide sleeves can directionally slide up and down outside the four groups of guide rods arranged at the top of the lower die carrier in the moving-down process to guide and limit, so that the die pressing process is more accurate, the corrugated dust-proof cylinder is vertically arranged between the lower connecting seat and the upper connecting seat arranged on the lower die carrier and the upper die carrier in the process of pressing the upper die carrier to the top of the lower die carrier, the corrugated dust-proof cylinder can externally wrap and protect the outside of the guide rods in the using process, the unsmooth sliding between the guide rods and the guide sleeves caused by the adhesion of external dust is reduced, the corrugated dust-proof cylinder can shrink in the pressing process and can stretch and rebound to protect the outside of the guide rods in the separating process, the damage to the guide rod main body caused by external collision can be reduced;
(2) by arranging the upper base plate, the buffer springs, the lower base plate and the inner sleeve, the die carrier guide mechanism is respectively provided with the upper base plate, the buffer springs and the lower base plate at the bottoms outside the four groups of guide rods in the using process, the upper die carrier is pressed to the top of the lower die carrier, the buffer springs are arranged between the upper base plate and the lower base plate to buffer the upper die carrier and the lower die carrier in the pressing process, and the collision damage of rigid contact between the upper die carrier, the lower die carrier and the upper die and between the die carrier and the die is reduced;
(3) through being provided with the preformed hole, locking screw, the slot, inserted block and screw hole, die carrier guiding mechanism is at the in-process that uses, can be through in the preformed hole of the inside setting of four corners in die carrier bottom down, respectively with four groups of locking screw follow the screw hole of inserted block bottom inside after unscrewing and dismantling, can utilize the bottom of inserted block to take out the top of guide bar simultaneously from the inside of uide bushing with the bottom of guide bar from the inside of slot can, the convenience is carried out the dismouting to guiding mechanism in the inside of die carrier and is maintained the use.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged front view of a partial cross-section of the buffer spring according to the present invention;
fig. 4 is an enlarged front view of a partial cross section of the insert block according to the present invention.
In the figure: 1. reserving a hole; 2. a lower die frame; 3. an upper base plate; 4. a guide bar; 5. feeding a mold frame; 6. a guide sleeve; 7. a lower connecting seat; 8. a corrugated dust cylinder; 9. an upper connecting seat; 10. a buffer spring; 11. a lower base plate; 12. an inner sleeve; 13. locking the screw rod; 14. a slot; 15. inserting a block; 16. a threaded hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-4, an accurate guide mechanism of a mold frame comprises a lower mold frame 2, wherein both sides of both ends of the bottom of the lower mold frame 2 are respectively provided with a preformed hole 1, the top end of the lower mold frame 2 is provided with an upper mold frame 5, both sides of both ends of the top of the lower mold frame 2 are respectively and vertically provided with a guide rod 4, the bottom end of the outer part of the guide rod 4 is provided with an upper padding plate 3, both sides of both ends of the top of the upper mold frame 5 are respectively provided with a guide sleeve 6, and both sides of both ends of the top of the lower mold frame 2 are respectively provided with a lower connecting seat 7;
two sides of two ends of the bottom of the upper die carrier 5 are respectively provided with an upper connecting seat 9, two sides of a lower connecting seat 7 and two sides of an upper connecting seat 9 of a corrugated dustproof cylinder 8 are vertically fixed between the lower connecting seat 7 and the upper connecting seat 9 and are respectively provided with a fixing bolt, the guide rod 4 respectively penetrates through the lower connecting seat 7, the corrugated dustproof cylinder 8 and the upper connecting seat 9, and the lower connecting seat 7 and the upper connecting seat 9 are respectively fixedly connected with the top end of the lower die carrier 2 and the bottom end of the upper die carrier 5 through the fixing bolts;
specifically, as shown in fig. 1 and 2, the die carrier guide mechanism is in the use process, the upper die carrier 5 is driven to move downwards by the power assembly at the top of the upper die carrier 5, meanwhile, guide sleeves 6 are arranged at two ends of the inner part of the upper die carrier 5 in a penetrating manner, in the downward movement process, the guide sleeves 6 can be used for guiding and limiting in the manner that the four groups of guide rods 4 arranged at the top of the lower die carrier 2 slide up and down in a directional manner, so that the die pressing process is more accurate, meanwhile, in the process that the upper die carrier 5 presses the top end of the lower die carrier 2, corrugated dust-proof cylinders 8 are vertically arranged between the lower die carrier 2 and a lower connecting seat 7 and an upper connecting seat 9 arranged on the upper die carrier 5, in the use process, the corrugated dust-proof cylinders 8 can be used for externally wrapping and protecting the outer parts of the guide rods 4, the sliding between the guide rods 4 and the guide sleeves 6 caused by the adhesion of external dust is reduced, in the pressing process, and in the separation process, the corrugated dust-proof cylinders 8 can be contracted and can be used for extending and rebounding the outer parts of the guide rods 4 in the separation process The protection is carried out, and the damage to the main body of the guide rod 4 caused by external collision can be reduced.
Example 2: the bottom of the upper backing plate 3 is provided with a lower backing plate 11, a buffer spring 10 is vertically fixed between the upper backing plate 3 and the lower backing plate 11, inner sleeves 12 are respectively arranged inside the upper backing plate 3 and the lower backing plate 11 in a penetrating manner, the inner diameters of the inner sleeves 12 are larger than the outer diameter of the guide rod 4, the upper backing plate 3, the buffer spring 10 and the lower backing plate 11 are respectively sleeved outside the guide rod 4, and the outer diameters of the upper backing plate 3 and the lower backing plate 11 are the same;
specifically, as shown in fig. 1 and 3, the die carrier guide mechanism is provided with an upper cushion plate 3, a buffer spring 10 and a lower cushion plate 11 at the bottom outside four groups of guide rods 4 respectively in the use process, the upper die carrier 5 is pressed to the top of the lower die carrier 2 in the process, the buffer spring 10 is arranged between the upper cushion plate 3 and the lower cushion plate 11 to buffer the upper die carrier 5 and the lower die carrier 2 in the pressing process, and the collision and collision damage between the upper die carrier 5, the lower die carrier 2 and the upper and lower dies to the die carrier and the dies is reduced.
Example 3: an insert block 15 is fixed at the bottom end of the guide rod 4, slots 14 are respectively formed in the four corners of the top end of the lower die frame 2, a locking screw 13 is arranged in the reserved hole 1, a threaded hole 16 is formed in the bottom end of the insert block 15, the top end of the locking screw 13 penetrates through the lower die frame 2, an external thread is arranged outside the locking screw 13, and an internal thread matched with the external thread is arranged inside the threaded hole 16;
specifically, as shown in fig. 1 and 4, in the process of using the mold frame guide mechanism, after the four groups of locking screws 13 are respectively screwed out from the threaded holes 16 inside the bottom end of the insertion block 15 through the prepared holes 1 arranged inside the four corners at the bottom of the lower mold frame 2, the bottom of the guide rod 4 can be taken out from the inside of the insertion slot 14 by using the bottom of the insertion block 15, and the top end of the guide rod 4 can be taken down from the inside of the guide sleeve 6, so that the guide mechanism can be conveniently dismounted, mounted, maintained and used inside the mold frame.
The working principle is as follows: when the utility model is used, the die carrier guide mechanism drives the upper die carrier 5 to move downwards through the power assembly at the top of the upper die carrier 5 in the using process, meanwhile, the guide sleeves 6 are arranged at two ends of the inner part of the upper die carrier 5 in a penetrating way, the guide sleeves 6 can directionally slide up and down on the outer parts of the four groups of guide rods 4 arranged at the top of the lower die carrier 2 in the downward moving process to perform guide and limit, so that the die pressing process is more accurate, meanwhile, the corrugated dust-proof cylinder 8 is vertically arranged between the lower die carrier 2 and the lower connecting seat 7 and the upper connecting seat 9 arranged on the upper die carrier 5 in the process of pressing the upper die carrier 5 to the top end of the lower die carrier 2, the corrugated dust-proof cylinder 8 can perform outer wrapping protection on the outer parts of the guide rods 4 in the using process, the sliding unsmooth between the guide rods 4 and the guide sleeves 6 caused by the adhesion of external dust is reduced, the corrugated dust-proof cylinder 8 can shrink in the pressing process, and the corrugated dust-proof cylinder 8 can extend and rebound to protect the outer parts of the guide rods 4 in the separating process, can reduce the outside damage of colliding with 4 main parts of guide bar, die carrier guiding mechanism is at the in-process that uses simultaneously, be provided with upper padding plate 3 respectively in the outside bottom of four groups of guide bar 4, buffer spring 10 and lower bolster 11, it is pressing to the in-process at 2 tops of lower die carrier to go up die carrier 5, it can cushion last die carrier 5 and lower die carrier 2 at the pressfitting in-process to be provided with buffer spring 10 between upper padding plate 3 and the lower bolster 11, reduce the rigid contact between last die carrier 5 and lower die carrier 2 and the upper and lower mould and to the collision damage between die carrier and the mould, and die carrier guiding mechanism is at the in-process that uses, can be through in the inside preformed hole 1 that sets up of four corners in lower die carrier 2 bottom, after respectively unscrewing four groups of locking screw 13 from the inside screw hole 16 in inserted block 15 bottoms and dismantling, can utilize the bottom of guide bar 4 to collide with the inside of inserted block 15 to take out from slot 14 simultaneously with the top of guide bar 4 from the inside of guide sleeve 6 The interior is taken off can, conveniently carries out dismouting maintenance use to guiding mechanism in the inside of die carrier.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an accurate guiding mechanism of die carrier, includes die carrier (2) down, its characterized in that: the die carrier (2) bottom both ends's both sides are provided with preformed hole (1) respectively down, the top of die carrier (2) is provided with die carrier (5) down, the both sides at die carrier (2) top both ends are the vertical guide bar (4) that is provided with respectively down, the outside bottom of guide bar (4) is provided with upper padding plate (3), the both sides at last die carrier (5) top both ends are provided with uide bushing (6) respectively, the both sides at die carrier (2) top both ends are provided with down connecting seat (7) respectively down.
2. The accurate guiding mechanism of die carrier of claim 1, its characterized in that: the two sides of the two ends of the bottom of the upper die frame (5) are respectively provided with an upper connecting seat (9), a corrugated dustproof cylinder (8) is vertically fixed between the lower connecting seat (7) and the upper connecting seat (9), and fixing bolts are respectively arranged on the two sides of the lower connecting seat (7) and the upper connecting seat (9).
3. The accurate guiding mechanism of die carrier of claim 1, its characterized in that: the guide rod (4) penetrates through the lower connecting seat (7), the corrugated dustproof cylinder (8) and the upper connecting seat (9) respectively, and the lower connecting seat (7) and the upper connecting seat (9) are fixedly connected with the top end of the lower die frame (2) and the bottom end of the upper die frame (5) through fixing bolts respectively.
4. The accurate guiding mechanism of die carrier of claim 1, characterized in that: the bottom of upper padding plate (3) is provided with lower bolster (11), vertically be fixed with buffer spring (10) between upper padding plate (3) and lower bolster (11), the inside of upper padding plate (3) and lower bolster (11) is run through respectively and is provided with endotheca (12), the internal diameter of endotheca (12) is greater than the external diameter of guide bar (4).
5. The accurate guiding mechanism of die carrier of claim 1, characterized in that: the outer portions of the guide rods (4) are sleeved with the upper backing plate (3), the buffer springs (10) and the lower backing plate (11) respectively, and the outer diameters of the upper backing plate (3) and the lower backing plate (11) are the same.
6. The accurate guiding mechanism of die carrier of claim 1, characterized in that: the bottom mounting of guide bar (4) has inserted block (15), the inside of four corners in lower die carrier (2) top is provided with slot (14) respectively, the inside of preformed hole (1) is provided with locking screw (13), the inside of inserted block (15) bottom is provided with screw hole (16).
7. The accurate guiding mechanism of die carrier of claim 6, characterized in that: the top end of the locking screw rod (13) penetrates through the interior of the lower die carrier (2), an external thread is arranged on the exterior of the locking screw rod (13), and an internal thread matched with the external thread is arranged in the threaded hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123331261.6U CN216632541U (en) | 2021-12-28 | 2021-12-28 | Accurate guiding mechanism of die carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123331261.6U CN216632541U (en) | 2021-12-28 | 2021-12-28 | Accurate guiding mechanism of die carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216632541U true CN216632541U (en) | 2022-05-31 |
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ID=81746586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123331261.6U Active CN216632541U (en) | 2021-12-28 | 2021-12-28 | Accurate guiding mechanism of die carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216632541U (en) |
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2021
- 2021-12-28 CN CN202123331261.6U patent/CN216632541U/en active Active
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