CN217318965U - Injection mold swivel work head - Google Patents

Abstract

The utility model provides an injection mold swivel work head, including workstation, revolving stage, spacer block, gear, mounting, the workstation is fixed with spacer block, gear and mounting, spacer block and revolving stage butt, and the revolving stage is equipped with the rack, and wheel and rack mesh mutually, the mounting can with the revolving stage butt, the utility model relates to an injection mold swivel work head can reduce the friction between revolving stage and the frame fixed station when the revolving stage rotates and drive injection mold and remove, reduces injection molding machine friction loss, the position of fixed revolving stage, thereby the utility model discloses can enough improve the production efficiency of injection molding machine, can improve the quality of injection molding machine again.

Description

Injection mold swivel work head

Technical Field

The utility model relates to an injection molding machine accessory field especially relates to an injection mold swivel work head.

Background

When a worker replaces the injection mold for the injection molding machine, the injection mold needs to be moved out of a mold station, then the injection mold is replaced, and the injection mold is moved to the original mold station after the injection mold is replaced; in prior art, injection mold generally sets up on the revolving stage, and the revolving stage is rotatory certain angle can make injection mold shift out the mould station, but the revolving stage can take place the friction with fixed work platform at rotatory in-process to cause certain friction loss to whole injection molding machine, influence the production efficiency of injection molding machine.

In view of the above, there is a need for an improved rotary table of an injection molding machine in the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an injection mold swivel work head, injection mold swivel work head can rotate at the revolving stage and when driving injection mold and remove, reduces the friction between revolving stage and the frame fixed station, reduces injection molding machine friction loss, improves the production efficiency of injection molding machine.

According to the utility model discloses injection mold swivel work head, including workstation, revolving stage, gear, spacer block, mounting, the workstation is fixed with the spacer block the gear with the mounting, the spacer block with the revolving stage butt, the revolving stage is equipped with the rack, the gear with the rack meshes mutually, the mounting can with the revolving stage butt.

According to the utility model discloses injection mold swivel work head has following beneficial effect at least: compared with the prior art, the injection mold rotary workbench in the technical scheme can improve the production efficiency of an injection molding machine and the quality of the injection molding machine, in the working process, the injection mold is installed on the first through hole, the rotary table can be rotated through rotating the gear, so that the injection mold installed on the rotary table is moved, workers can conveniently replace the injection mold, the workbench and the rotary table are provided with the spacing block, the rotary table cannot rub with the workbench in the rotating process but rubs with the spacing block, the friction area is greatly reduced, in addition, in the embodiment, the spacing block is a Teflon block, the Teflon block has extremely low friction coefficient, good wear resistance and excellent chemical stability, and the friction force of the rotary table in the rotating process is reduced, make the friction loss of injection molding machine reduce, improve the production efficiency of injection molding machine, simultaneously, the mounting can be avoided the revolving stage takes place the displacement at rotatory in-process, has improved the quality of injection molding machine.

According to some embodiments of the invention, the gear drive is connected to the rotary drive device.

According to the utility model discloses a some embodiments still include fine setting mechanism, fine setting mechanism includes fine setting drive arrangement, fine setting push rod, fine setting drive arrangement with fine setting push rod drive is connected, the workstation with the revolving stage all be equipped with fine setting push rod matched with first through-hole.

According to some embodiments of the invention, the workstation with the revolving stage is equipped with 2 at least groups first through-hole.

According to some embodiments of the utility model, the workstation is equipped with 2 at least the mounting, the mounting is followed the center of revolving stage is the symmetric distribution.

According to some embodiments of the utility model, the workstation is equipped with 2 at least the spacer block, the spacer block is followed the center of revolving stage is the symmetric distribution.

According to some embodiments of the invention, the mounting is L-shaped.

According to some embodiments of the utility model, still include the fixed axle, workstation fixedly connected with the fixed axle, the revolving stage cup joint in the fixed axle.

According to the utility model discloses a some embodiments still include ejecting drive arrangement and ejector pin, ejecting drive arrangement with the ejector pin drive is connected, the workstation with the revolving stage all be equipped with ejector pin matched with second through-hole.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a rotary table of an injection mold according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a rotary table (hidden behind the rotary table) of an injection mold according to an embodiment of the present invention;

fig. 3 is a top view of a rotary table of an injection mold according to an embodiment of the present invention;

fig. 4 is a top view of the rotary table (hidden behind the rotary table) of the injection mold according to an embodiment of the present invention.

Reference numerals:

a worktable 110, a spacing block 111, a fixing member 112, a fixing shaft 113, a first through hole 114, a second through hole 115,

A rotating platform 120, a rack 121,

A gear 130, a rotation driving device 131,

A fine adjustment mechanism 140, a fine adjustment driving device 141, a fine adjustment push rod 142,

An ejection driving device 151 and an ejector rod 152.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated above and below, for example, 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 in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1 to 2, in some embodiments of the present invention, an injection mold rotary table includes a table 110, a rotary table 120, a gear 130, a spacer 111, and a fixing member 112, the table 110 is fixed with the spacer 111, the gear 130, and the fixing member 112, the spacer 111 abuts against the rotary table 120, the rotary table 120 is provided with a rack 121, a gear 1130 is engaged with the rack 121, the fixing member 112 can abut against the rotary table 120, during operation, the injection mold is mounted on a first through hole 114, the rotary table 120 can be rotated by rotating the gear 130, so that the injection mold mounted on the rotary table 120 is moved, it is convenient for a worker to replace the injection mold, the spacer 111 is provided between the table 110 and the rotary table 120, the rotary table 120 does not rub against the table 110 during rotation, but against the spacer 111, friction area is greatly reduced, and, in this embodiment, the spacer block 111 is a teflon block, which has an extremely low friction coefficient, good wear resistance and excellent chemical stability, so that the friction force applied to the rotating table 120 during the rotation process is reduced, the friction loss of the injection molding machine is reduced, the production efficiency of the injection molding machine is improved, and meanwhile, the fixing member 112 can prevent the rotating table 120 from being displaced during the rotation process, thereby improving the quality of the injection molding machine; thereby the utility model discloses can enough improve the production efficiency of injection molding machine, can improve the quality of injection molding machine again.

As shown in fig. 1, in some embodiments of the present invention, a rotation driving device 131 is further included, the rotation driving device 131 is in driving connection with the gear 130, the rotation driving device 131 is composed of an air cylinder, a hydraulic cylinder or a motor, in this embodiment, the rotation driving device 131 is composed of an air cylinder, the rotation driving device 131 drives the gear 130 to rotate, and the gear 130 drives the rotating platform 120 to rotate due to the engagement of the gear 130 and the rack 121 of the rotating platform 120, so as to effectively drive the injection mold to move.

As shown in fig. 1, in some embodiments of the present invention, the present invention further includes a fine adjustment mechanism 140, the fine adjustment mechanism 140 includes a fine adjustment driving device 141 and a fine adjustment push rod 142, the fine adjustment driving device 141 is drivingly connected to the fine adjustment push rod 142, the workbench 110 and the rotary table 120 are both provided with a first through hole 114 matching with the fine adjustment push rod 142, the fine adjustment push rod 142 can pass through the workbench 110 and the rotary table 120 through the first through hole 114, after the rotary table 120 rotates, the fine adjustment driving device 141 pushes the fine adjustment push rod 142 to move upwards, so that the fine adjustment push rod 142 passes through the first through hole 114 of the workbench 110 and the rotary table 120, thereby ensuring that the rotation angle error of the rotary table 120 is always within an allowable range, improving the accuracy of the injection molding machine, before the rotary table 120 starts to rotate, the fine adjustment driving device 141 drives the fine adjustment push rod 142 to move downwards, so that the fine adjustment push rod 142 is separated from the first through hole 114, and the fine adjustment push rod 142 no longer passes through the first through hole 114, so that the rotary table 120 can freely rotate.

As shown in fig. 1 and 3, in some embodiments of the present invention, the working table 110 and the rotating table 120 are provided with at least 2 sets of first through holes 114, in this embodiment, 2 sets of first through holes 114 are provided on the rotating table, and the 2 sets of first through holes 114 are symmetrically distributed along the center of the rotating table 120.

As shown in fig. 1 and 3, in some embodiments of the present invention, the working table 110 is provided with at least 2 fixing members 112, the fixing members 112 are symmetrically distributed along the center of the rotating table 120, and the plurality of fixing members 112 are symmetrically distributed to ensure that the rotating table 120 rotates along the same axis all the time, so as to improve the positioning accuracy of the rotating table 120.

As shown in fig. 2 and 4, in some embodiments of the present invention, the working table 110 is provided with at least 2 spacers 111, the spacers 111 are symmetrically distributed along the center of the rotating table, and the plurality of spacers 111 are symmetrically distributed to ensure that the rotating table 120 is always located on the same horizontal plane, so as to effectively improve the positioning accuracy of the rotating table 120.

As shown in fig. 1 and 2, in some embodiments of the present invention, the fixing member 112 is L-shaped, and the fixing member 112 can abut against the edge and the upper plane of the rotating platform 120, so as to ensure that the rotating platform 120 rotates around the same axis all the time, and also ensure that the rotating platform 120 is on the same horizontal plane all the time.

As shown in fig. 2, in some embodiments of the present invention, the fixing shaft 113 is further included, the fixing shaft 113 is fixedly connected to the working table 110, the rotating table 120 is sleeved on the fixing shaft 113, and the rotating table 120 is sleeved on the fixing shaft 113 all the time in the rotating process, so that it can be ensured that the rotating table 120 rotates around the same axis all the time.

As shown in fig. 1, in some embodiments of the present invention, the present invention further includes an ejection driving device 151 and a push rod 152, the ejection driving device 151 is in driving connection with the push rod 152, the workbench 110 and the rotary table 120 are both provided with a second through hole 115 matched with the push rod 152, so that the push rod 152 can run through the second through hole 115 from the workbench 110 and the rotary table 120, when the worker changes the injection mold, the ejection driving device 151 drives the push rod 152 to move upwards, the push rod 152 drives the injection mold to move upwards, so as to assist the worker to move the injection mold out of the rotary table 120, thereby greatly saving human resources, in this embodiment, the ejection driving device 151 adopts a cylinder structure.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims (9)

1. The utility model provides an injection mold swivel work head which characterized in that: including workstation (110), revolving stage (120), gear (130), spacer block (111), mounting (112), workstation (110) are fixed with spacer block (111) gear (130) with mounting (112), spacer block (111) with revolving stage (120) butt, revolving stage (120) are equipped with rack (121), gear (130) with rack (121) mesh mutually, mounting (112) can with revolving stage (120) butt.

2. An injection mold rotary table as claimed in claim 1, wherein: the gear mechanism further comprises a rotary driving device (131), and the rotary driving device (131) is in driving connection with the gear (130).

3. An injection mold rotary table as claimed in claim 1, wherein: still include fine setting mechanism (140), fine setting mechanism (140) are including fine setting drive arrangement (141), fine setting push rod (142), fine setting drive arrangement (141) with fine setting push rod (142) drive connection, workstation (110) with revolving stage (120) all be equipped with fine setting push rod (142) matched with first through-hole (114).

4. An injection mold rotary table as claimed in claim 3, wherein: the working table (110) and the rotating table (120) are provided with at least 2 groups of the first through holes (114).

5. An injection mold rotary table as claimed in claim 1, wherein: the workbench (110) is provided with at least 2 fixing pieces (112), and the fixing pieces (112) are symmetrically distributed along the center of the rotating table (120).

6. An injection mold rotary table as claimed in claim 1, wherein: workstation (110) are equipped with at least 2 spacer block (111), spacer block (111) are followed revolving stage (120)'s center is the symmetric distribution.

7. An injection mold rotary table as claimed in claim 1, wherein: the fixing piece (112) is L-shaped.

8. An injection mold rotary table as claimed in claim 1, wherein: still include fixed axle (113), workstation (110) fixedly connected with fixed axle (113), revolving stage (120) cup joint in fixed axle (113).

9. An injection mold rotary table as claimed in claim 1, wherein: the automatic ejection device is characterized by further comprising an ejection driving device (151) and an ejector rod (152), wherein the ejection driving device (151) is in driving connection with the ejector rod (152), and the workbench (110) and the rotating table (120) are provided with second through holes (115) matched with the ejector rod (152).

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