CN211938989U - Cold chamber die casting machine die adjusting mechanism and adjusting nut clamp plate thereof - Google Patents
Cold chamber die casting machine die adjusting mechanism and adjusting nut clamp plate thereof Download PDFInfo
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- CN211938989U CN211938989U CN201921665006.5U CN201921665006U CN211938989U CN 211938989 U CN211938989 U CN 211938989U CN 201921665006 U CN201921665006 U CN 201921665006U CN 211938989 U CN211938989 U CN 211938989U
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Abstract
The utility model discloses an adjusting nut clamp plate, including clamp plate, sleeve pipe, the clamp plate is the disc form, and the perforation has been seted up to the edge circumference of clamp plate, and the internal thread has all been seted up to every perforation inner wall on the clamp plate, the screw thread is seted up to the sheathed tube outer wall, and equal screwed connection has the sleeve pipe in every perforation on the clamp plate, a cold chamber die casting machine transfers mould mechanism, a plurality of pull rods and foretell clamp plate including tailboard, circumference distribution, set up the perforation that corresponds with the pull rod on the tailboard, the perforation figure on clamp plate, the tailboard is the same, and the tailboard passes through the perforation slip cap and establishes on each pull rod, equal spiral fit has adjusting nut on the pull rod between clamp plate and the tailboard. The utility model discloses a transfer mould mechanism simple structure, convenient operation, the adjusting nut clamp plate of this device is whole to be compressed tightly on each adjusting nut, effectively alleviates adjusting nut's load, avoids its damage, improves device life.
Description
Technical Field
The utility model relates to a die casting machine technical field especially relates to a cold chamber die casting machine transfers mould mechanism and adjusting nut clamp plate thereof.
Background
At present, cold chamber die casting machine is a die casting machine commonly used, and its theory of operation is: molten metal liquid is poured into an injection chamber in a soup feeding mode through a soup ladle, then the molten metal liquid is pushed into a mold at a high speed by an injection piston, and the molten metal liquid is cooled and solidified under the condition of keeping a certain pressure to obtain a finished product. The die-casting metal mainly suitable for the die-casting metal comprises aluminum alloy, pure aluminum, magnesium aluminum alloy, copper alloy and the like.
The cold chamber die casting machine mainly comprises five types, namely a die assembly mechanism, an injection mechanism, a hydraulic transmission mechanism, an electric control mechanism and a safety protection mechanism. The mold closing mechanism is mainly used for realizing closing and opening actions, locking the mold and ejecting a product. The die clamping mechanism comprises a head plate, a tail plate, a die adjusting mechanism and the like, wherein the die adjusting mechanism comprises main components such as an adjusting nut and an adjusting nut pressing plate, and the adjusting nut pressing plate is fixed on the adjusting nut in a compression joint mode. Because of different thicknesses of different molds, the tail plate needs to move in an upper direction, a lower direction, a left direction and a right direction in the working process, and the main function of the adjusting nut pressing plate is to adjust the mold locking force. I.e. adjusting the gap between the nut and the tail plate.
In the prior art, the adjusting nut pressing plates pressing the outer sides of the nuts are respectively arranged on the outer sides of the nuts, the operation is complex, the looseness can be generated after long-term use, and the threads in the adjusting nuts bear main loads, so that the adjusting nuts are easy to damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cold chamber die casting machine die adjustment mechanism and adjusting nut clamp plate thereof to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an adjusting nut clamp plate, includes clamp plate, sleeve pipe, the clamp plate is the disc, and the perforation has been seted up to the edge circumference of clamp plate, and the internal thread has all been seted up to every perforation inner wall on the clamp plate, the screw thread is seted up to the sheathed tube outer wall, and equal screwed connection has the sleeve pipe in every perforation on the clamp plate.
The utility model provides a cold chamber die casting machine transfers mould mechanism, includes a plurality of pull rods and foretell clamp plate of tailboard, circumference distribution, set up the perforation that corresponds with the pull rod on the tailboard, the perforation figure on clamp plate, the tailboard is the same, and the tailboard passes through the perforation slip cap and establishes on each pull rod, equal screw fit has adjusting nut on the pull rod between clamp plate and the tailboard, adjusting nut's outer wall is the tooth post form, sleeve pipe terminal surface and the adjusting nut surface contact who corresponds on the clamp plate.
A bidirectional motor is fixed in the middle of the pressing plate, an output end of the bidirectional motor close to the tail plate is connected with an adjusting gear, and the adjusting gear is meshed with each adjusting nut;
the pull rod movably penetrates through a sleeve on the pressing plate, the middle part of one side, far away from the tail plate, of the pressing plate is rotatably connected with a driving sleeve, the outer wall of the driving sleeve is connected with the outer wall of the sleeve in a threaded fit mode, the two-way motor is far away from an output shaft of the tail plate, a rotary disc is installed on the output shaft of the two-way motor, and the rotary disc is in transmission connection with the inner wall.
Furthermore, the turntable is in a shape of a circular plate with external threads on the side wall, and internal threads matched with the external threads on the turntable are formed on the inner wall of the sleeve.
Furthermore, ejector rods are circumferentially distributed on one side, away from the tail plate, of the pressing plate, the pressing plate is fixed at the tail end of each ejector rod, and the side face of each pressing plate is in contact with the end face of the sleeve.
The utility model has the advantages that:
the utility model discloses a clearance fit of sleeve pipe and pull rod, locate each pull rod with the clamp plate activity, one side through two-way motor connection adjusting gear rotates, drive each adjusting nut along its length direction motion of pull rod, thereby promote the tailboard, reach the effect of accent mould, after adjusting nut compresses tightly the tailboard, one side through two-way motor connection carousel is rotated, it rotates to drive the drive sleeve, thereby drive each sleeve along pull rod length direction motion, and finally make the sleeve be close to adjusting nut's one end and compress tightly corresponding adjusting nut, the load that bears when reducing the fixed tailboard of adjusting nut, make adjusting nut, long service life is longer.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a schematic structural view of a die adjusting mechanism of a cold chamber die casting machine of the present invention;
FIG. 2 is a side view of the die adjusting mechanism of the cold chamber die casting machine of the present invention;
in the figure: the device comprises a pull rod 1, an adjusting nut 2, a pressing plate 3, a bidirectional motor 4, a tail plate 5, a rotary table 6, an adjusting gear 7, a pressing plate 8, an ejector rod 9, a sleeve 10 and a driving sleeve 11.
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, an adjusting nut pressing plate comprises a pressing plate 3 and a sleeve 10, wherein the pressing plate 3 is in a circular plate shape, a through hole is formed in the edge of the pressing plate 3 in the circumferential direction, an internal thread is formed in the inner wall of each through hole in the pressing plate 3, a thread is formed in the outer wall of the sleeve 10, and the sleeve 10 is spirally connected in each through hole in the pressing plate 3.
A die adjusting mechanism of a cold chamber die casting machine comprises a tail plate 5, a plurality of pull rods 1 and a pressing plate 3, wherein the pull rods 1 are distributed in the circumferential direction, through holes corresponding to the pull rods 1 are formed in the tail plate 5, the numbers of the through holes in the pressing plate 3 and the tail plate 5 are the same, the tail plate 5 is sleeved on each pull rod 1 through the through holes in a sliding mode, adjusting nuts 2 are matched on the pull rods 1 between the pressing plate 3 and the tail plate 5 in a spiral mode, the outer wall of each adjusting nut 2 is in a toothed column shape, and the end face of a sleeve 10 on the pressing plate 3 is in surface contact with the corresponding adjusting nut 2;
the middle part of the pressing plate 3 is fixed with a bidirectional motor 4, the output end of the bidirectional motor 4 close to the tail plate 5 is connected with an adjusting gear 7, and the adjusting gear 7 is meshed with each adjusting nut 2.
The pull rod 1 movably penetrates through a sleeve 10 on the pressing plate 3, the middle part of one side, far away from the tail plate 5, of the pressing plate 3 is rotatably connected with a driving sleeve 11, the outer wall of the driving sleeve 11 is connected with the outer wall of the sleeve 10 in a matched mode through threads, the bidirectional motor 4 is far away from an output shaft of the tail plate 5, a rotary table 6 is installed on the output shaft, and the rotary table 6 is in transmission connection with the inner wall of the sleeve 10.
Further, the turntable is in a shape of a circular plate with external threads on the side wall, and internal threads matched with the external threads on the turntable are formed on the inner wall of the sleeve 10.
Furthermore, ejector rods 9 are circumferentially distributed on one side, away from the tail plate 5, of the pressing plate 3, a pressing plate 8 is fixed at the tail end of each ejector rod 9, and the side face of each pressing plate 8 is in end face contact with the sleeve 10.
The utility model discloses when using, through the clearance fit of sleeve pipe with the pull rod, locate each pull rod with the clamp plate activity, one side through two-way motor connection adjusting gear rotates, drive each adjusting nut along its length direction motion of pull rod edge, thereby promote the tailboard, reach the effect of accent mould, after adjusting nut compresses tightly the tailboard, one side through two-way motor connection carousel is rotated, drive the drive sleeve and rotate, thereby drive each sleeve and move along pull rod length direction, and finally make the sleeve be close to adjusting nut's one end and compress tightly corresponding adjusting nut, the load that bears when reducing the fixed tailboard of adjusting nut, make adjusting nut not fragile, long service life is longer.
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 (4)
1. The utility model provides an adjusting nut clamp plate which characterized in that: including clamp plate (3), sleeve pipe (10), clamp plate (3) are the disc, and the edge circumference of clamp plate (3) has been seted up and has been perforated, and the internal thread has all been seted up to every perforation inner wall on clamp plate (3), the screw thread is seted up to the outer wall of sleeve pipe (10), and equal screwed connection has sleeve pipe (10) in every perforation on clamp plate (3).
2. The utility model provides a cold chamber die casting machine die adjustment mechanism, includes tailboard (5), a plurality of pull rod (1) of circumference distribution and clamp plate (3) of above claim 1, set up the perforation that corresponds with pull rod (1) on tailboard (5), the perforation figure on clamp plate (3), tailboard (5) is the same, and tailboard (5) are established on each pull rod (1) through perforation slip cap, its characterized in that: adjusting nuts (2) are spirally matched on the pull rod (1) between the pressing plate (3) and the tail plate (5), the outer wall of each adjusting nut (2) is in a toothed column shape, and the end face of a sleeve (10) on the pressing plate (3) is in surface contact with the corresponding adjusting nut (2);
a bidirectional motor (4) is fixed in the middle of the pressing plate (3), an output end, close to the tail plate (5), of the bidirectional motor (4) is connected with an adjusting gear (7), and the adjusting gear (7) is meshed with each adjusting nut (2);
the pull rod (1) movably penetrates through a sleeve (10) on the pressing plate (3), the middle part of one side of the tail plate (5) is kept away from the pressing plate (3) and is rotatably connected with a driving sleeve (11), the outer wall of the driving sleeve (11) is connected with the outer wall of the sleeve (10) in a thread fit mode, the two-way motor (4) is kept away from an output shaft of the tail plate (5) and is provided with a rotary table (6), and the rotary table (6) is in transmission connection with the inner wall of the sleeve (10).
3. The die adjusting mechanism of the cold chamber die casting machine according to claim 2, wherein: the rotary table is in a disc shape with external threads on the side wall, and internal threads matched with the external threads on the rotary table are formed in the inner wall of the sleeve (10).
4. The die adjusting mechanism of the cold chamber die casting machine according to claim 2 or 3, wherein: ejector rods (9) are circumferentially distributed on one side, away from the tail plate (5), of the pressing plate (3), the pressing plate (8) is fixed at the tail end of each ejector rod (9), and the side face of each pressing plate (8) is in end face contact with the sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921665006.5U CN211938989U (en) | 2019-10-08 | 2019-10-08 | Cold chamber die casting machine die adjusting mechanism and adjusting nut clamp plate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921665006.5U CN211938989U (en) | 2019-10-08 | 2019-10-08 | Cold chamber die casting machine die adjusting mechanism and adjusting nut clamp plate thereof |
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| Publication Number | Publication Date |
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| CN211938989U true CN211938989U (en) | 2020-11-17 |
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| CN201921665006.5U Active CN211938989U (en) | 2019-10-08 | 2019-10-08 | Cold chamber die casting machine die adjusting mechanism and adjusting nut clamp plate thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI836344B (en) * | 2021-02-11 | 2024-03-21 | 瑞士商布勒股份有限公司 | Die-casting machine with improved pressure plate |
-
2019
- 2019-10-08 CN CN201921665006.5U patent/CN211938989U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI836344B (en) * | 2021-02-11 | 2024-03-21 | 瑞士商布勒股份有限公司 | Die-casting machine with improved pressure plate |
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