CN216635142U - Mould adjusting device - Google Patents
Mould adjusting device Download PDFInfo
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- CN216635142U CN216635142U CN202122798811.9U CN202122798811U CN216635142U CN 216635142 U CN216635142 U CN 216635142U CN 202122798811 U CN202122798811 U CN 202122798811U CN 216635142 U CN216635142 U CN 216635142U
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- die
- nut
- adjusting
- pull rod
- mold
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Abstract
The utility model discloses a mold adjusting device, which comprises: tail template, compound die pull rod, accent mould nut and drive member. The tail template is provided with a plurality of pull rod holes extending forwards and backwards, and the die closing pull rods, the pull rod holes and the die adjusting nuts are arranged in a one-to-one correspondence mode. The die-closing pull rod coaxially penetrates through the pull rod hole, the die-adjusting nuts are coaxially sleeved on the die-closing pull rod in a threaded manner, and the plurality of die-adjusting nuts are mutually and synchronously connected in a transmission manner through the transmission member. According to the die adjusting device, the plurality of die adjusting nuts can synchronously rotate through the transmission component, so that the tail die plate and the die closing pull rod can stably and relatively move, and the die adjusting function is realized. The utility model can be applied to injection molding equipment.
Description
Technical Field
The utility model relates to the technical field of injection molding equipment, in particular to a mold adjusting device.
Background
An injection molding machine, also known as an injection molding machine, is a main molding device for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding die. The position and depth of the sprue channel of the forming mold may vary from one plastic article to another. Therefore, the injection seat position or the mold clamping distance needs to be adjusted as needed. In the injection molding machine in the prior art, the tail template is connected with the plurality of die closing pull rods at the same time, so that the adjustment is very troublesome, and the injection molding machine needs to be operated by a plurality of persons and wastes time and labor.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a mold adjustment apparatus, which solves one or more of the problems of the prior art, and provides at least one of the advantages of the present invention.
The technical scheme adopted for solving the technical problems is as follows:
a mold conditioning apparatus comprising: the tail template, the die closing pull rod, the die adjusting nut and the transmission component are arranged on the tail template; the tail template is provided with a plurality of draw bar holes extending front and back, the die assembly draw bar, the draw bar holes and the die adjusting nuts are arranged in a one-to-one correspondence mode, the die assembly draw bar coaxially penetrates through the draw bar holes, the die adjusting nuts are coaxially sleeved on the die assembly draw bar in a threaded mode and are rotatably connected with the tail template, and the die adjusting nuts are mutually connected in a synchronous transmission mode through the transmission member.
The die adjusting device provided by the utility model at least has the following beneficial effects: the die adjusting nut is in threaded connection with the die closing pull rod, and when the die adjusting nut rotates, the tail die plate can move back and forth relative to the die closing pull rod, so that the purpose of die adjustment is achieved. The die closing pull rods, the pull rod holes and the die adjusting nuts are arranged in a one-to-one correspondence mode, and the die adjusting nuts are connected through the transmission member in a synchronous transmission mode, so that the die adjusting nuts rotate synchronously during die adjustment, and the tail die plate moves stably.
As a further improvement of the technical scheme, the tail template is provided with a central axis extending forwards and backwards, and the pull rod holes are uniformly distributed around the circumference of the central axis. Through the technical scheme, the pull rod holes are uniformly distributed in the tail template, the die assembly pull rod and the die adjusting nut are correspondingly arranged, so that the stress of the tail template is uniform during die adjustment, the die moving is more stable and accurate, and abnormality caused by uneven stress can be avoided.
As a further improvement of the above technical scheme, the distances from the pull rod holes to the central axis are consistent; the transmission component comprises a nut gear and a die adjusting gear, the nut gear and the die adjusting nut are coaxially arranged in a one-to-one correspondence mode and are connected with each other, the nut gear is provided with a position avoiding hole for the die closing pull rod to penetrate through, the die adjusting gear and the central axis are coaxially arranged and are rotatably installed on the tail die plate, and each nut gear is meshed with the die adjusting gear. The gear transmission has the advantages of long service life, stable work, high reliability, large transmission power and the like, and is very suitable for the application occasions of the driving transmission of the die adjusting nut. Through the technical scheme, the die adjusting nut is driven to rotate through the nut gear in coaxial connection, and the die adjusting nut is meshed with the nut gears simultaneously, so that the nut gears can rotate synchronously, synchronous adjustment of the die closing pull rods is realized, and the tail template can move stably.
As a further improvement of the above technical solution, the die adjusting gear is ring-shaped, and the periphery of the die adjusting gear is meshed with each nut gear; the tail template is provided with at least three roller members, each roller member comprises a rolling part rotatably mounted on the tail template, and the rolling parts are in rolling contact with the inner periphery of the template adjusting gear. Through the technical scheme, the annular die adjusting gear is rotatably installed in the tail template through the roller member, the structure is simple and practical, and the middle space of the tail template can be avoided so as to facilitate the installation and the use of other devices.
As a further improvement of the technical scheme, the outer periphery of the rolling part and the inner periphery of the die adjusting gear are provided with convex strips and clamping grooves which are mutually embedded in a rolling manner. Through above-mentioned technical scheme, sand grip and the draw-in groove of signing are rolled each other for transfer the mould gear can keep the parallel and level with each rolling member, avoid transferring the mould gear with the play of rolling member emergence fore-and-aft direction breaks away from even.
As a further improvement of the above technical solution, the die adjusting nut is provided with a plurality of connecting screw holes, the plurality of connecting screw holes are uniformly distributed along the circumferential direction of the die adjusting nut, the nut gear is provided with a plurality of connecting grooves, and the connecting grooves extend along the circumferential direction of the nut gear and correspond to the connecting screw holes one to one. Among the above-mentioned technical scheme, through wear to locate the spread groove, with connecting screw threaded connection's connecting screw, can make the nut gear is locked on transferring the mould nut, realizes transferring the connection of mould nut and nut gear to drive through the nut gear and transfer the mould nut and rotate, reach and transfer the mould effect. The die adjusting nuts are in threaded connection with the die assembling pull rods, the nut gears are meshed with the die adjusting gears, the thread angles among the die assembling pull rods and the positions of meshing tooth gaps of the nut gears cannot be matched simultaneously, the connecting grooves are circumferentially extended, so that the die adjusting nuts and the nut gears can rotate to stagger certain angles to be locked and connected when the connecting screws are loosened, and the die adjusting nuts can be in threaded connection with the corresponding die assembling pull rods, and the nut gears can be meshed with the die adjusting gears simultaneously.
As a further improvement of the above technical solution, the mold adjusting device further includes a mold adjusting driving member, and the mold adjusting driving member is provided with a mold adjusting driving end which is in driving connection with the transmission member and rotates the mold adjusting nut. Through the technical scheme, the die adjusting driving component can drive the die adjusting nuts to rotate through the transmission component, so that automatic die adjustment is realized, and the die adjustment is more time-saving and labor-saving.
As a further improvement of the technical scheme, the tail template is provided with an installation groove, the installation groove is coaxially arranged at the front side of the pull rod hole, and the mold adjusting nut is coaxially and rotatably embedded in the installation groove.
As a further improvement of the technical scheme, the tail template is further provided with an annular nut gland, the nut gland is arranged on the front side of the mounting groove and is fixedly connected with the tail template, and the mold adjusting nut is arranged in a space formed by the nut gland and the mounting groove; the middle part of the mould adjusting nut is provided with a connecting part which protrudes forwards and is in a cylindrical sleeve shape, and the connecting part penetrates through the nut gland and is connected with the transmission component.
Through above-mentioned technical scheme, annular nut gland can compress tightly mould nut in the mounting groove, realizes transferring the coaxial arrangement of mould nut and draw rod hole, and the middle through-hole that the cover tube-like connecting portion can follow the nut gland is worn out to be connected with the nut gear of transmission component. The nut gland is the annular, connecting portion are the cover tube-shape for the compound die pull rod can wear to locate wherein and transfer the mould nut to be connected.
Drawings
The utility model is further described with reference to the accompanying drawings and examples;
fig. 1 is a schematic perspective view of an embodiment of a mold adjusting apparatus according to the present invention;
FIG. 2 is a front view of one embodiment of a mold adjustment apparatus provided in the present invention;
fig. 3 is a schematic perspective exploded view of an embodiment of a mold adjustment device according to the present invention.
In the figure: 100. a tail template; 110. a draw bar hole; 120. a roller member; 121. a roll axis; 122. a rolling member; 123. a card slot; 130. mounting grooves; 140. a nut gland; 200. adjusting a die nut; 210. a connecting portion; 220. a connecting screw hole; 300. a transmission member; 310. a nut gear; 311. avoiding holes; 312. connecting grooves; 320. adjusting a die gear; 321. a convex strip; 400. a mold adjustment driving member; 410. a drive gear; 420. and a mold adjusting driving unit.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 3, the mold adjusting apparatus of the present invention makes the following embodiments:
a mold conditioning apparatus comprising: the mould comprises a tail template 100, a mould closing pull rod, a mould adjusting nut 200, a transmission component 300 and a mould adjusting driving component 400.
The tail form 100 is provided with four tie rod holes 110 extending in the front and rear direction. The tail template 100 is provided with a central axis extending from front to back, four pull rod holes 110 are uniformly distributed around the central axis in the circumferential direction at four corners of the tail template 100, and the distances from the pull rod holes 110 to the central axis are consistent. It should be noted that: the central axis is a virtual feature, and is provided for the purpose of accurately describing the structure of the tail template 100.
The die closing pull rod, the pull rod hole 110 and the die adjusting nut 200 are arranged in a one-to-one correspondence manner: the die-closing pull rod coaxially penetrates through the pull rod hole 110, and the die-adjusting nut 200 is coaxially sleeved on the die-closing pull rod in a threaded manner.
In this embodiment, the front side of the pull rod hole 110 is provided with an installation groove 130 and a nut cover 140 which are coaxially arranged. The mold adjusting nut 200 is coaxially and rotatably embedded in the mounting groove 130. The nut gland 140 is disposed at the front side of the mounting groove 130 and is fixedly connected to the tail template 100, and the mold adjusting nut 200 is disposed in a space formed by the nut gland 140 and the mounting groove 130. The nut gland 140 is annular. The middle part of the die adjusting nut 200 is provided with a connecting part 210 which protrudes forwards and is in a cylindrical sleeve shape. The connecting portion 210 protrudes forward from the rear side of the nut cover 140 and protrudes out of the front side of the nut cover 140.
The connecting part 210 is connected with the transmission member 300, and the four mold adjusting nuts 200 are synchronously connected with each other through the transmission member 300 in a transmission manner. The mold adjusting driving member 400 is provided with a mold adjusting driving end which is in driving connection with the transmission member 300 and enables the mold adjusting nut 200 to rotate.
The driving member 300 includes a nut gear 310 and a mode adjustment gear 320. The nut gears 310 and the die adjusting nuts 200 are coaxially arranged in a one-to-one correspondence manner and are connected with each other, the nut gears 310 are provided with avoidance holes 311, the die closing pull rods penetrate through the avoidance holes 311, the die adjusting gears 320 and the central axis are coaxially arranged and are rotatably installed on the tail die plate 100, and the nut gears 310 are meshed with the die adjusting gears 320.
The connecting portion 210 is provided with a plurality of connecting screw holes 220. A plurality of connect screw 220 along the circumference evenly distributed of accent mould nut 200, nut gear 310 is equipped with many connecting grooves 312, connecting grooves 312 along the circumference extension of nut gear 310 and with connect screw 220 one-to-one.
The mold adjusting gear 320 is annular, and the outer circumference of the mold adjusting gear 320 is engaged with each nut gear 310. The tail template 100 is provided with four roller members 120. The four roller members 120 are uniformly distributed around the circumference of the central axis. The roller member 120 includes a rolling shaft 121 fixedly installed to the tail gate 100 and a rolling member 122 rotatably installed to the rolling shaft 121. The rolling member 122 is in rolling contact with the inner periphery of the mold adjusting gear 320. The outer periphery of the rolling member 122 is provided with an annular clamping groove 123, and the inner periphery of the mold adjusting gear 320 is provided with a convex strip 321 which is embedded in the clamping groove 123 in a rolling manner.
In this embodiment, the mold adjusting gears 320 are disposed between the nut gears 310, and the outer circumference of the mold adjusting gears 320 is engaged with the nut gears 310. In some embodiments, each of the nut gears 310 is disposed inside the mold adjusting gear 320, and an inner circumference of the mold adjusting gear 320 is engaged with each of the nut gears 310.
The mold adjustment driving member 400 includes a driving gear 410 and a mold adjustment driving unit 420. The mold adjusting driving unit 420 is in driving connection with the driving gear 410, and the driving gear 410 is flush with and meshed with the mold adjusting nut 200. The mold adjusting driving unit 420 in this embodiment employs a servo motor in consideration of convenience in controlling the speed and accuracy of the conveying, and in other embodiments, the mold adjusting driving unit 420 may be a rotary driving element such as a stepping motor or a pneumatic motor.
The transmission member 300 of the present embodiment adopts a gear transmission manner, and in other embodiments, other transmission manners such as a chain transmission, a belt transmission, or a worm and gear transmission may be adopted. The gear transmission has the advantages of long service life, stable work, high reliability, large transmission power and the like, and is very suitable for the application occasions of the driving transmission of the die adjusting nut 200. The rotation of the mold adjusting nut 200 is synchronously driven in a gear transmission mode, so that the relative motion of the tail template 100 and the mold closing pull rod is accurate and stable.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (9)
1. The utility model provides a transfer mould device which characterized in that: the method comprises the following steps: the mould assembling device comprises a tail template (100), a mould assembling pull rod, a mould adjusting nut (200) and a transmission component (300);
the tail template (100) is provided with a plurality of pull rod holes (110) extending back and forth, the die closing pull rods, the pull rod holes (110) and the die adjusting nuts (200) are arranged in a one-to-one correspondence mode, the die closing pull rods coaxially penetrate through the pull rod holes (110), the die adjusting nuts (200) are coaxially sleeved with the die closing pull rods in a threaded manner and are rotatably connected with the tail template (100), and the die adjusting nuts (200) are mutually connected in a synchronous transmission mode through the transmission member (300).
2. The mold adjusting apparatus according to claim 1, wherein: the tail template (100) is provided with a central axis extending forwards and backwards, and the pull rod holes (110) are uniformly distributed around the circumference of the central axis.
3. The mold conditioning apparatus of claim 2, wherein: the distances from the pull rod holes (110) to the central axis are consistent; the transmission member (300) comprises nut gears (310) and die adjusting gears (320), the nut gears (310) and the die adjusting nuts (200) are coaxially arranged in a one-to-one correspondence mode and are connected with each other, the nut gears (310) are provided with clearance holes (311) through which the die closing pull rods can penetrate, the die adjusting gears (320) and the central axis are coaxially arranged and are rotatably installed on the tail die plate (100), and the nut gears (310) are meshed with the die adjusting gears (320).
4. The mold conditioning apparatus of claim 3, wherein: the die adjusting gear (320) is annular, and the periphery of the die adjusting gear (320) is meshed with the nut gears (310); the tail template (100) is provided with at least three roller members (120), each roller member (120) comprises a rolling shaft (121) fixedly mounted on the tail template (100) and a rolling part (122) rotatably mounted on the rolling shaft (121), and the rolling part (122) is in rolling contact with the inner periphery of the template adjusting gear (320).
5. The mold conditioning apparatus of claim 4, wherein: convex strips (321) and clamping grooves (123) which are mutually embedded in a rolling manner are arranged on the outer periphery of the rolling piece (122) and the inner periphery of the die adjusting gear (320).
6. The mold adjusting apparatus according to claim 3, wherein: transfer mould nut (200) to be equipped with a plurality of connection screw hole (220), it is a plurality of connection screw hole (220) are followed the circumference evenly distributed who transfers mould nut (200), nut gear (310) are equipped with many connecting grooves (312), connecting groove (312) are followed the circumference of nut gear (310) extends and with connect screw hole (220) one-to-one.
7. The mold conditioning apparatus of claim 1, wherein: the die adjusting device further comprises a die adjusting driving member (400), and the die adjusting driving member (400) is provided with a die adjusting driving end which is in driving connection with the transmission member (300) and enables the die adjusting nut (200) to rotate.
8. The mold conditioning apparatus of claim 1, wherein: the tail template (100) is provided with an installation groove (130), the installation groove (130) is coaxially arranged on the front side of the pull rod hole (110), and the mold adjusting nut (200) is coaxially and rotatably embedded in the installation groove (130).
9. The mold conditioning apparatus of claim 8, wherein: the tail template (100) is further provided with an annular nut gland (140), the nut gland (140) is arranged on the front side of the mounting groove (130) and fixedly connected with the tail template (100), and the mold adjusting nut (200) is arranged in a space formed by the nut gland (140) and the mounting groove (130); the middle part of the mould adjusting nut (200) is provided with a connecting part (210) which protrudes forwards and is in a cylindrical sleeve shape, and the connecting part (210) penetrates through the nut gland (140) and is connected with the transmission component (300).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122798811.9U CN216635142U (en) | 2021-11-15 | 2021-11-15 | Mould adjusting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122798811.9U CN216635142U (en) | 2021-11-15 | 2021-11-15 | Mould adjusting device |
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CN216635142U true CN216635142U (en) | 2022-05-31 |
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CN202122798811.9U Active CN216635142U (en) | 2021-11-15 | 2021-11-15 | Mould adjusting device |
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2021
- 2021-11-15 CN CN202122798811.9U patent/CN216635142U/en active Active
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