CN218701020U

CN218701020U - High-precision injection piston rod of injection molding machine

Info

Publication number: CN218701020U
Application number: CN202222575744.9U
Authority: CN
Inventors: 何祝信
Original assignee: Suzhou Baoqiang Liji Machinery Co ltd
Current assignee: Suzhou Baoqiang Liji Machinery Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-03-24
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a high-accuracy injection molding machine penetrate gluey piston rod relates to and penetrates gluey piston rod correlation technique field, including the piston rod, the one end fixed mounting of piston rod has the support column, and the one end of piston rod is equipped with the detachable spliced pole, and the other end of spliced pole is equipped with the detachable piston pad, and the lateral wall slidable mounting of spliced pole has a set of joint board, and the draw-in groove that matches with the joint board is seted up to the lateral wall of support column. Through the inside of pegging graft the spliced pole with the piston rod, then utilize the joint between joint board and the draw-in groove to can install between messenger's piston rod and the spliced pole, then utilize the detachable design between piston pad and the spliced pole, thereby make piston rod and piston can both quick replacement for between the spliced pole, change the mode of being connected through a plurality of bolts between traditional piston and the piston rod, thereby improved the maintenance speed of piston rod.

Description

High-precision injection molding machine's penetrating gluey piston rod

Technical Field

The utility model relates to a penetrate the relevant technical field of gluey piston rod, specifically be a high accuracy injection molding machine penetrate gluey piston rod.

Background

The piston rod is actually a commonly used connecting component for supporting a piston to do work in an oil cylinder, an air cylinder and a hydraulic oil cylinder movement execution component, and is a part widely applied to industrial machinery, mainly can play a role in transmitting torque and bearing load, and is used for injecting a glue piston rod in an injection molding machine, however, a plurality of bolts are commonly used for connecting the existing glue injection piston rod and the piston, so that the glue injection piston rod is inconvenient to replace when being maintained, the maintenance rate of the piston rod is influenced, and aiming at the problems, the inventor provides the glue injection piston rod of the high-precision injection molding machine for solving the problems.

SUMMERY OF THE UTILITY MODEL

The problem that the maintenance rate of the piston rod is influenced because the piston rod is inconvenient to replace when the glue injection piston rod is maintained because the existing glue injection piston rod is usually connected with the piston through a bolt is solved; an object of the utility model is to provide a high accuracy injection molding machine penetrate gluey piston rod.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a high-accuracy injection molding machine penetrate gluey piston rod, includes the piston rod, the one end fixed mounting of piston rod has the support column, the one end of piston rod is equipped with the detachable spliced pole, the other end of spliced pole is equipped with the detachable piston pad, the lateral wall slidable mounting of spliced pole has a set of joint board, the draw-in groove that matches with the joint board is seted up to the lateral wall of support column. And a cylindrical groove is formed in the center of one side of the connecting column and is matched with the supporting column.

Through adopting above-mentioned technical scheme, through the inside of pegging graft the spliced pole with the piston rod, then utilize the joint between joint board and the draw-in groove to make and to install between piston rod and the spliced pole, then utilize detachable design between piston pad and the spliced pole, thereby make piston rod and piston can both quick replacement for between the spliced pole, change the mode of being connected through a plurality of bolts between traditional piston and the piston rod, thereby improved the maintenance speed of piston rod.

Preferably, the draw-in groove has two and the center pin symmetry about the support column, is located column type groove both sides a set of spout has been seted up to the lateral wall of spliced pole, joint board slidable mounting is in the inside of spout. The joint board is T type form, the one end fixed mounting of joint board has spacing spring, the one end that the joint board was kept away from to spacing spring and the inner wall fixed connection of spout.

Preferably, a storage groove is formed in one side of the piston pad, and a limiting rod penetrates through the storage groove. Threaded holes are formed in one side, away from the supporting column, of the connecting column, the limiting rod is in a T-shaped shape, and one end of the limiting rod is in threaded connection with the threaded holes. Be located the storage tank inside a set of spread groove has been seted up to the lateral wall of piston pad, the inside rotation of spread groove installs the pressure boost board, the one end fixed mounting of pressure boost board has reset spring, reset spring keeps away from the one end of pressure boost board and the inner wall fixed connection of spread groove.

Compared with the prior art, the beneficial effects of the utility model reside in that:

through the inside of pegging graft the spliced pole with the piston rod, then utilize the joint between joint board and the draw-in groove to can install between messenger's piston rod and the spliced pole, then utilize the detachable design between piston pad and the spliced pole, thereby make piston rod and piston can both quick replacement for between the spliced pole, change the mode of being connected through a plurality of bolts between traditional piston and the piston rod, thereby improved the maintenance speed of piston rod.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the schematic view of the structure of the connection column of the present invention.

Fig. 3 is an enlarged view of a structure in fig. 1 according to the present invention.

In the figure: 1. a piston rod; 2. a card slot; 3. a support pillar; 4. a cylindrical groove; 5. a piston pad; 7. connecting columns; 8. a storage tank; 9. a return spring; 10. connecting grooves; 11. a pressure increasing plate; 12. a limiting rod; 13. a chute; 14. a limiting spring; 15. the joint board.

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.

The embodiment is as follows: as shown in fig. 1-3, the utility model provides a high-accuracy injection molding machine penetrate gluey piston rod, including piston rod 1, the one end fixed mounting of piston rod 1 has support column 3, the one end of piston rod 1 is equipped with detachable spliced pole 7, the other end of spliced pole 7 is equipped with detachable piston pad 5, the lateral wall slidable mounting of spliced pole 7 has a set of joint board 15, the lateral wall of support column 3 seted up with joint board 15 assorted draw-in groove 2.

Through adopting above-mentioned technical scheme, spliced pole 7 is used for the support to piston rod 1 and piston pad 5, realize being connected between piston rod 1 and the piston pad 5, draw-in groove 2 provides storage space for joint plate 15, through pegging graft the inside of spliced pole 7 with piston rod 1, then utilize the joint between joint plate 15 and the draw-in groove 2, thereby make and install between piston rod 1 and the spliced pole 7, then utilize the detachable design between piston pad 5 and the spliced pole 7, thereby make piston rod 1 and piston can both quick replacement for between the spliced pole 7, change the mode of being connected through a plurality of bolts between traditional piston and the piston rod 1, thereby the maintenance rate of piston rod 1 has been improved.

A cylindrical groove 4 is formed in the center of one side of the connecting column 7, and the cylindrical groove 4 is matched with the supporting column 3. The clamping grooves 2 are two and symmetrical about the central axis of the supporting column 3, a group of sliding grooves 13 are formed in the outer side walls of the connecting columns 7 and located on the two sides of the column-shaped grooves 4, and the clamping plates 15 are slidably mounted inside the sliding grooves 13.

By adopting the technical scheme, the column-shaped groove 4 provides a storage space for the support column 3, so that the support column 3 and the column-shaped groove 4 are convenient to install, and the piston rod 1 keeps the original use function; wherein spout 13 provides the slip space for joint plate 15, in addition joint plate 15 is T type form to make joint plate 15 can not take place to break away from when the inside of spout 13 slides, the one end fixed mounting of joint plate 15 has spacing spring 14, spacing spring 14 keeps away from the one end of joint plate 15 and the inner wall fixed connection of spout 13, and the elasticity that spacing spring 14 provided can make joint plate 15 keep the trend that resets, thereby makes things convenient for the joint between joint plate 15 and the draw-in groove 2, and wherein, joint plate 15's top view is right trapezoid shape, and right trapezoid's hypotenuse direction is towards piston rod 1's direction, thereby makes things convenient for piston rod 1 to peg graft the inside of column type groove 4, makes joint plate 15 can not obstruct inserting of piston rod 1.

A storage groove 8 is formed in one side of the piston pad 5, and a limiting rod 12 penetrates through the storage groove 8. Threaded holes are formed in one side, away from the supporting column 3, of the connecting column 7, the limiting rod 12 is in a T-shaped shape, and one end of the limiting rod 12 is in threaded connection with the threaded holes.

Through adopting above-mentioned technical scheme, storage tank 8 is used for depositing to gag lever post 12 to the level and smooth of 5 one ends of piston pad can be guaranteed to the convenience, and in addition, threaded connection between screw hole and the gag lever post 12 can make gag lever post 12 drive the piston pad 5 and be connected between the spliced pole 7, thereby realizes the installation of piston pad 5.

Be located inside the holding tank 8 a set of spread groove 10 has been seted up to the lateral wall of piston pad 5, the inside rotation of spread groove 10 installs pressure boost plate 11, the one end fixed mounting of pressure boost plate 11 has reset spring 9, reset spring 9 keeps away from the inner wall fixed connection of the one end of pressure boost plate 11 and spread groove 10

Through adopting the above technical scheme, utilize spread groove 10 can be for the support of pressure boost plate 11, the elasticity that reset spring 9 provided can make pressure boost plate 11 keep the state to the one end lateral wall extrusion of gag lever post 12, thereby increased the frictional force between gag lever post 12 and the storage tank 8, thereby make and keep mutual extrusion between the screw thread of gag lever post 12 lateral wall and the screw hole, thereby make the installation between gag lever post 12 and the spliced pole 7 can not take place not hard up phenomenon, thereby make piston pad 5 installation firm.

The working principle is as follows: through the inside of pegging graft spliced pole 7 with piston rod 1, utilize cylindrical groove 4 to be the parking space that support column 3 provided, thereby make things convenient for the installation between support column 3 and the cylindrical groove 4, then utilize the joint between joint board 15 and the draw-in groove 2, thereby make and install between piston rod 1 and the spliced pole 7, then utilize detachable design between piston pad 5 and the spliced pole 7, utilize spread groove 10 can be for the support of pressure boost plate 11, the elasticity that reset spring 9 provided can make pressure boost plate 11 keep the one end lateral wall extruded state to gag lever post 12, thereby frictional force between gag lever post 12 and the parking groove 8 has been increased, thereby make and keep mutual extrusion between the screw thread of gag lever post 12 lateral wall and the screw hole, thereby make the installation between gag lever post 12 and the spliced pole 7 not hard up the phenomenon that takes place, thereby make piston pad 5 firm in installation, thereby make piston rod 1 and piston can both be for quick replacement between the spliced pole 7, and also can fix firmly during the use, change the mode of being connected through a plurality of bolts between traditional piston and the piston rod 1, thereby the maintenance rate of piston rod 1 has been improved.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a high accuracy injection molding machine penetrate gluey piston rod, includes piston rod (1), its characterized in that: the one end fixed mounting of piston rod (1) has support column (3), the one end of piston rod (1) is equipped with detachable spliced pole (7), the other end of spliced pole (7) is equipped with detachable piston pad (5), the lateral wall slidable mounting of spliced pole (7) has a set of joint board (15), draw-in groove (2) with joint board (15) assorted have been seted up to the lateral wall of support column (3).

2. The glue injection piston rod of a high-precision injection molding machine according to claim 1, characterized in that a cylindrical groove (4) is formed in the center of one side of the connecting column (7), and the cylindrical groove (4) is matched with the supporting column (3).

3. The plastic injection piston rod of a high-precision injection molding machine according to claim 2, wherein the two clamping grooves (2) are symmetrical with respect to the central axis of the supporting column (3), the outer side wall of the connecting column (7) located on both sides of the cylindrical groove (4) is provided with a set of sliding grooves (13), and the clamping plate (15) is slidably mounted inside the sliding grooves (13).

4. The glue injection piston rod of a high-precision injection molding machine according to claim 3, characterized in that the snap plate (15) is T-shaped, a limit spring (14) is fixedly mounted at one end of the snap plate (15), and one end of the limit spring (14) far away from the snap plate (15) is fixedly connected with the inner wall of the chute (13).

5. The glue injection piston rod of the high-precision injection molding machine according to claim 1, characterized in that a storage groove (8) is formed in one side of the piston pad (5), and a limiting rod (12) penetrates through the storage groove (8).

6. The glue injection piston rod of the high-precision injection molding machine according to claim 5, characterized in that a threaded hole is formed in one side of the connecting column (7) away from the supporting column (3), the limiting rod (12) is T-shaped, and one end of the limiting rod (12) is in threaded connection with the threaded hole.

7. The glue injection piston rod of the high-precision injection molding machine according to claim 6, characterized in that a set of connecting grooves (10) is formed in the outer side wall of the piston pad (5) inside the storage groove (8), a pressure increasing plate (11) is rotatably installed inside the connecting grooves (10), a return spring (9) is fixedly installed at one end of the pressure increasing plate (11), and one end of the return spring (9) far away from the pressure increasing plate (11) is fixedly connected with the inner wall of the connecting groove (10).