CN210146945U - Die casting machine with positioning device for cooling fin - Google Patents
Die casting machine with positioning device for cooling fin Download PDFInfo
- Publication number
- CN210146945U CN210146945U CN201920762565.1U CN201920762565U CN210146945U CN 210146945 U CN210146945 U CN 210146945U CN 201920762565 U CN201920762565 U CN 201920762565U CN 210146945 U CN210146945 U CN 210146945U
- Authority
- CN
- China
- Prior art keywords
- die
- wall
- positioning
- rod
- sets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a die casting machine with a positioning device for cooling fins, which belongs to the technical field of cooling fin die casting machines and comprises a base, a die-casting movable die is fixedly connected with the bottom of a hydraulic push rod, four corners of the outer wall at the top of the base are provided with guide rods, the outer wall of each guide rod is connected with a sleeve in a sliding way, two groups at the same side of the left side and the right side are welded with a connecting rod on the outer wall at the opposite side of the sleeve, when in use, the hydraulic push rod is started to extend, the hydraulic push rod drives the die-casting movable die to descend and the connecting rod, the descending of the connecting rod drives the sleeve to slide on the outer wall of the guide rod, the descending stability of the die-casting movable die is improved, if the positioning rod is seriously worn, the screw rod can be rotated to drive, the gap is generated between the die-casting movable die and the lower die, and the finished product rate of the forming of the radiating fins is reduced.
Description
Technical Field
The utility model relates to a fin die casting machine technical field specifically is a die casting machine for fin with positioner.
Background
When using die casting machine die-casting fin, the compound die is a crucial process, and the accuracy of compound die directly influences the yield of fin, consequently can adopt positioner to counterpoint and handle, but current positioner simple structure adopts single guide bar to counterpoint usually, but in actual production, the guide bar wearing and tearing are comparatively serious, influence the location effect of guide bar, reduce the accuracy of counterpointing, for this reason, we provide a die casting machine for fin with positioner.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a die casting machine for fin with positioner to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a die casting machine with a positioning device for cooling fins comprises a base, wherein the outer walls of the left side and the right side of the base are respectively provided with a front group of fixed blocks and a rear group of fixed blocks, stand columns are welded at the tops of the fixed blocks, transverse plates are welded at the tops of the four groups of stand columns, a hydraulic push rod is arranged at the center of the outer wall at the bottom of the transverse plate, a die-casting movable die is fixedly connected to the bottom of the hydraulic push rod, guide rods are arranged at four corners of the outer wall at the top of the base respectively, the outer walls of the guide rods are connected with sleeves in a sliding manner, two groups of the sleeves at the left side and the right side are welded with connecting rods opposite to the outer wall at one side, one ends of the connecting rods at the left side and the right side are respectively fixedly connected with the, two sets of mutually the mutually opposite one side fixedly connected with bed die of rack, the bed die bottom evenly is provided with the spring telescopic link, spring telescopic link bottom and base bottom inner wall fixed connection, die-casting movable mould bottom outer wall four corners all is provided with the locating lever, bed die top outer wall four corners all is provided with the constant head tank with locating lever matched with, be provided with in the constant head tank with locating lever matched with supplementary setting element.
Further, supplementary setting element includes the spout that constant head tank left and right sides inner wall symmetry set up, and is two sets of sliding connection has two sets of locating pieces around the spout, and is two sets of the locating piece is mutually backed on the back and is led to the bearing and be connected with the screw rod in one side outer wall, and is two sets of around the other end of screw rod extends to the both sides outer wall around the bed die respectively and is provided with the handle, the locating piece has the gag lever post with screw rod coupling part's top welding, the other end of gag lever post extends to.
Furthermore, locating lever bottom longitudinal section is trapezoidal, and its top cross-sectional width is greater than bottom cross-sectional width, the inner wall of locating slot bottom is provided with the positioning groove with locating lever bottom matched with.
Furthermore, two sets of locating pieces symmetry sets up, just the locating piece longitudinal section is trapezoidal, and its top cross-sectional width is less than bottom cross-sectional width, the length of screw is two-thirds of gag lever post length.
Furthermore, the front and the back of the gear and the rack are provided with two groups.
Furthermore, the outer wall of the limiting rod is provided with scale marks.
Compared with the prior art, the beneficial effects of the utility model are that: when the die-casting die is used, the hydraulic push rod is started to extend, the hydraulic push rod drives the die-casting movable die to descend and the connecting rod, the connecting rod descends to drive the sleeve to slide on the outer wall of the guide rod, the descending stability of the die-casting movable die is improved, when the positioning rod is inserted into the inner cavity of the positioning groove, if the positioning rod is seriously worn, the screw rod can be rotated to drive the two groups of positioning blocks to mutually approach under the limitation of the limiting rod, the two groups of positioning blocks mutually approach and tightly abut against the positioning rod, so that the bottom of the positioning rod accurately and stably enters the positioning groove, the positioning rod is prevented from shaking when the positioning rod descends in the inner cavity of the positioning groove, a gap is generated between the die-casting movable die and the lower die, the finished product rate of the heat dissipation fin forming is reduced, the positioning rod in the positioning groove can, spring telescopic link this moment can be compressed, has improved the compressive capacity of bed die, and at the bed die decline in-process, the rack drives the gear rotation, keeps the stability that the bed die descends, and after accomplishing die-casting work, the die-casting movable mould rises under hydraulic push rod's area, and the bed die at this moment resets under the effect that the spring telescopic link resets, conveniently takes out die-casting forming's heat dissipation wing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the connection between the lower mold and the positioning groove of the present invention.
In the figure: 1. a base; 2. a fixed block; 3. a column; 4. a transverse plate; 5. a hydraulic push rod; 6. die-casting a movable die; 7. a guide bar; 8. a sleeve; 9. a connecting rod; 10. a rotating rod; 11. a gear; 12. a rack; 13. a lower die; 14. a spring telescopic rod; 15. positioning a rod; 16. positioning a groove; 17. an auxiliary positioning member; 18. a chute; 19. positioning blocks; 20. a screw; 21. a limiting rod; 22. a positioning groove.
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. 1-2, the present invention provides a technical solution: a die casting machine with a positioning device for cooling fins comprises a base 1, wherein the outer walls of the left side and the right side of the base 1 are respectively provided with a front group of fixed blocks 2 and a rear group of fixed blocks 2, the tops of the fixed blocks are welded with upright posts 3, the tops of the four groups of upright posts 3 are welded with transverse plates 4, the center of the outer wall of the bottom of the transverse plate 4 is provided with a hydraulic push rod 5, when the hydraulic push rod 5 drives a die-casting movable die 6 to lift, a sleeve 8 is driven by a connecting rod 9 to slide on the outer wall of a guide rod 7, so that the lifting stability of the die-casting movable die 6 is improved, the die-casting movable die 6 is fixedly connected to the bottom of the hydraulic push rod 5, the four corners of the outer wall of the top of the base 1 are respectively provided with the guide rods 7, the outer wall, a rotating rod 10 is connected between two groups of bearings at the same front and back sides, a gear 11 is welded on the outer wall of the rotating rod 10, racks 12 are engaged on the opposite sides of the two groups of gears 11, a lower die 13 is fixedly connected on the opposite side of the two groups of racks 12, a spring telescopic rod 14 is uniformly arranged at the bottom of the lower die 13, the bottom of the spring telescopic rod 14 is fixedly connected with the inner wall of the bottom of the base 1, positioning rods 15 are arranged at four corners of the outer wall of the bottom of the die-casting moving die 6, positioning grooves 16 matched with the positioning rods 15 are arranged at four corners of the outer wall of the top of the lower die 13, auxiliary positioning pieces 17 matched with the positioning rods 15 are arranged in the positioning grooves 16, the auxiliary positioning pieces 17 play a role in adjustment when the positioning rods 15 are seriously worn, the positioning rods 15 are tightly pressed to ensure, the spring telescopic rod 14 can be compressed at the moment, the pressure resistance of the lower die 13 is improved, the rack 12 drives the gear 11 to rotate in the descending process of the lower die 13, the descending stability of the lower die 13 is kept, the die-casting movable die 6 ascends under the belt of the hydraulic push rod 5 after the die-casting operation is completed, the lower die 13 resets under the resetting effect of the spring telescopic rod 14 at the moment, and the die-casting formed heat dissipation fins are conveniently taken out.
As shown in fig. 2, the auxiliary positioning member 17 includes sliding grooves 18 symmetrically disposed on the inner walls of the left and right sides of the positioning groove 16, two sets of positioning blocks 19 are slidably connected to the two sets of sliding grooves 18, a screw 20 is connected to the outer wall of the opposite side of the two sets of positioning blocks 19 through a bearing, handles are respectively disposed on the outer walls of the front and back sides of the lower mold 13, a limiting rod 21 is welded on the top of the connecting portion between the positioning blocks 19 and the screw 20, the other end of the limiting rod 21 extends to the outer wall of the lower mold 13, when the positioning rod 15 is seriously worn, the screw 20 is rotated to make the screw 20 drive the two sets of positioning blocks 19 to approach each other under the limitation of the limiting rod 21, the two sets of positioning blocks 19 approach each other and tightly abut against the positioning rod 15 to make the bottom of the positioning rod 15 accurately and stably enter the positioning, the yield of the formed radiating fins is reduced;
as shown in fig. 2, the bottom longitudinal section of the positioning rod 15 is trapezoidal, the width of the top section of the positioning rod is larger than that of the bottom section of the positioning rod, a positioning groove 22 matched with the bottom of the positioning rod 15 is arranged on the inner wall of the bottom of the positioning groove 16, when the positioning rod 15 is inserted into the inner cavity of the positioning groove 16, the positioning rod 15 is inserted into the positioning groove 22, the positioning rod 15 can slide relatively in the positioning groove 22, so that the positioning rod 15 is always positioned at the same position when inserted into the inner cavity of the positioning groove 16, the die-casting movable die 6 is accurately;
as shown in fig. 2, the two sets of positioning blocks 19 are symmetrically arranged, the longitudinal sections of the positioning blocks 19 are trapezoidal, the width of the top section is smaller than that of the bottom section, the abrasion of the positioning blocks 19 to the bottom of the positioning rod 15 is reduced, the accuracy of inserting the bottom of the positioning rod 15 into the inner cavity of the positioning groove 22 is ensured, the length of the screw rod 20 is two thirds of the length of the limiting rod 21, and the situation that the limiting rod 21 is separated from the positioning groove 16 to lose limiting effect due to excessive inward rotation of the screw rod 20 is avoided;
as shown in fig. 1, two sets of gears 11 and racks 12 are arranged in front and at the back, and four sets of gears 11 and racks 12 move in a matching manner, so that the lifting stability of the lower die 13 is improved;
as shown in fig. 2, the outer wall of the limiting rod 21 is provided with scale marks, and the abrasion degree of the positioning block 19 and the positioning rod 15 can be quickly judged by observing the scale marks.
Example (b): when the die-casting device is used, the hydraulic push rod 5 is started to extend, the hydraulic push rod 5 drives the die-casting movable die 6 to descend and the connecting rod 9, the connecting rod 9 descends to drive the sleeve 8 to slide on the outer wall of the guide rod 7, the descending stability of the die-casting movable die 6 is improved, when the positioning rod 15 is inserted into the inner cavity of the positioning groove 16, the auxiliary positioning piece 17 abuts against the positioning rod 15, so that the positioning rod 15 is stably inserted into the positioning groove 22, the alignment of the die-casting movable die 6 and the lower die 13 is completed, the positioning rod 15 descends to press the lower die 13 downwards, the spring telescopic rod 14 at the moment can be compressed, the pressure resistance of the lower die 13 is improved, in the descending process of the lower die 13, the rack 12 drives the gear 11 to rotate, the descending stability of the lower die 13 is maintained, after the die-casting operation is completed, the die-casting movable die, the die-cast heat dissipation fin is convenient to take out.
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 (6)
1. The utility model provides a die casting machine for fin with positioner, includes base (1), its characterized in that: the die-casting device is characterized in that the outer walls of the left side and the right side of the base (1) are provided with a front fixed block and a rear fixed block (2), the tops of the fixed blocks are welded with stand columns (3), four groups of stand columns (3) are welded with transverse plates (4), the centers of the outer walls of the bottoms of the transverse plates (4) are provided with hydraulic push rods (5), the bottoms of the hydraulic push rods (5) are fixedly connected with die-casting movable dies (6), four corners of the outer wall of the top of the base (1) are provided with guide rods (7), the outer walls of the guide rods (7) are slidably connected with sleeves (8), two groups of the sleeves (8) at the same left side and the right side are welded with connecting rods (9) at the outer wall at the opposite one side, the two groups of the connecting rods (9) at the same left side and the right side, the outer wall welding of bull stick (10) has gear (11), and is two sets of rack (12) have all been meshed to relative one side of gear (11), and is two sets of mutually backing on the back one side fixedly connected with bed die (13) of rack (12), bed die (13) bottom evenly is provided with spring telescopic link (14), spring telescopic link (14) bottom and base (1) bottom inner wall fixed connection, die-casting movable mould (6) bottom outer wall four corners all is provided with locating lever (15), bed die (13) top outer wall four corners all is provided with locating lever (15) matched with constant head tank (16), be provided with in constant head tank (16) with locating lever (15) matched with auxiliary positioning spare (17).
2. The die casting machine for a heat sink with a positioning device as claimed in claim 1, wherein: auxiliary positioning piece (17) are including spout (18) that constant head tank (16) left and right sides inner wall symmetry set up, and are two sets of spout (18) sliding connection has front and back two sets of locating piece (19), and is two sets of locating piece (19) one side outer wall that backs on the back leads to the bearing and is connected with screw rod (20), and front and back are two sets of the both sides outer wall is provided with the handle around the other end of screw rod (20) extends to bed die (13) respectively, locating piece (19) and screw rod (20) coupling portion's top welding has gag lever post (21), the other end of gag lever post (21) extends to bed die (13) outer.
3. The die casting machine for a heat sink with a positioning device as claimed in claim 1, wherein: the bottom longitudinal section of the positioning rod (15) is trapezoidal, the width of the top section of the positioning rod is larger than that of the bottom section of the positioning rod, and a positioning groove (22) matched with the bottom of the positioning rod (15) is formed in the inner wall of the bottom of the positioning groove (16).
4. The die casting machine for a heat sink with a positioning device as claimed in claim 2, wherein: two sets of locating piece (19) symmetry sets up, just locating piece (19) longitudinal section is trapezoidal, and its top cross-sectional width is less than bottom cross-sectional width, the length of screw rod (20) is two-thirds of gag lever post (21) length.
5. The die casting machine for a heat sink with a positioning device as claimed in claim 1, wherein: the front and the back of the gear (11) and the rack (12) are provided with two groups.
6. The die casting machine for a heat sink with a positioning device as claimed in claim 2, wherein: the outer wall of the limiting rod (21) is provided with scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920762565.1U CN210146945U (en) | 2019-05-25 | 2019-05-25 | Die casting machine with positioning device for cooling fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920762565.1U CN210146945U (en) | 2019-05-25 | 2019-05-25 | Die casting machine with positioning device for cooling fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210146945U true CN210146945U (en) | 2020-03-17 |
Family
ID=69760425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920762565.1U Expired - Fee Related CN210146945U (en) | 2019-05-25 | 2019-05-25 | Die casting machine with positioning device for cooling fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210146945U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408699A (en) * | 2020-05-08 | 2020-07-14 | 长泰县海力机械制造有限公司 | Production process for preventing casting from peeling |
| CN111941773A (en) * | 2020-08-13 | 2020-11-17 | 宁波海洲机械有限公司 | High-strength injection molding machine |
-
2019
- 2019-05-25 CN CN201920762565.1U patent/CN210146945U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408699A (en) * | 2020-05-08 | 2020-07-14 | 长泰县海力机械制造有限公司 | Production process for preventing casting from peeling |
| CN111941773A (en) * | 2020-08-13 | 2020-11-17 | 宁波海洲机械有限公司 | High-strength injection molding machine |
| CN111941773B (en) * | 2020-08-13 | 2022-03-04 | 宁波海洲机械有限公司 | High-strength injection molding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210146945U (en) | Die casting machine with positioning device for cooling fin | |
| CN211161427U (en) | Multifunctional gate type hydraulic machine | |
| CN214235994U (en) | Precision stamping die convenient to drawing of patterns | |
| CN211191981U (en) | Alloy precision casting mould | |
| CN219233735U (en) | Aluminum ingot casting and extrusion forming die | |
| CN216884928U (en) | Precision mold with accurate positioning function | |
| CN212590664U (en) | Rapid prototyping stamping device is used in shoes processing | |
| CN212822294U (en) | Mould convenient to unload | |
| CN213259723U (en) | Soap production cutting device | |
| CN219648567U (en) | Transmission device for stamping parts | |
| CN217666298U (en) | Conveniently get aluminum alloy die casting die of piece | |
| CN209792403U (en) | Aluminum alloy die with fastening mechanism | |
| CN216027692U (en) | Mould with demoulding structure | |
| CN213729202U (en) | Gravity casting mold of textile machinery | |
| CN211074566U (en) | Robot mold | |
| CN214161353U (en) | Die casting die convenient for automatic part taking and side pouring gate feeding and pouring | |
| CN216461686U (en) | New energy automobile controller box die-casting mould | |
| CN218744402U (en) | Special-shaped template forming die | |
| CN218015612U (en) | Fired mold high accuracy casting mould | |
| CN219564028U (en) | Die taking device | |
| CN220560232U (en) | Die casting mold for producing die steel | |
| CN220329698U (en) | Stamping device is used in stainless steel mould processing | |
| CN213436691U (en) | Modular mould structure | |
| CN214023430U (en) | Die casting mechanism for aluminum alloy die casting machine | |
| CN220127377U (en) | Stamping device is used in production of game machine casing |
Legal Events
| 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: 20200317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |