CN209955230U

CN209955230U - Boosting ejection device for floating sliding block

Info

Publication number: CN209955230U
Application number: CN201920778622.5U
Authority: CN
Inventors: 孙高波; 肖绪生
Original assignee: Qingdao Hampson Intelligent Technology Co Ltd
Current assignee: Qingdao Hampson Intelligent Technology Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-01-17
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a slider boosting ejecting device floats, including hydraulic cylinder and wear-resisting slider, hydraulic cylinder's bottom fixed mounting has the module platform, and the inside of module platform has seted up and has reserved the chamber, the below of division board is fixed with the locating piece on the ejector pin, and the locating piece passes through the one end interconnect of connecting rod and push rod, install the stopper between the bottom of push rod and the module platform, and be provided with the cam directly over the module bench push rod to the ball is installed to the tip of cam, and the both sides of module bench cam all reserve the constant head tank, and the bottom of constant head tank is fixed with the elastic component simultaneously, the bottom of wear-resisting slider is fixed with the bracing piece, and wear-resisting slider passes through bracing piece and the inside elastic component interconnect of constant head tank. The floating slide block boosting ejection device can effectively and quickly facilitate ejection of products, reduces damage to the ejection of the outer surface of the products during ejection, and improves the separation efficiency between the slide block and the products.

Description

Boosting ejection device for floating sliding block

Technical Field

The utility model relates to a slider ejecting technical field that floats specifically is a slider boosting ejecting device floats.

Background

After the product is processed and injection molded, the product needs to be ejected out, so that the product and the mold are separated from each other, the subsequent processing of the product and the injection molding operation of the mold are facilitated, and when the product is ejected out, the product and the mold need to be separated from each other through a specific tool, so that the product and the mold are separated from each other more smoothly, and the ejection damage of the product is reduced.

However, the existing product ejection device generally performs ejector pin ejection work, and when the ejector pin ejects a product, the ejector pin is easily damaged at a local position of the outer surface of the product when in work due to stable connection between the product and a mold, so that the molding appearance of the product is affected, and the processing and molding quality of the product is reduced. In order to solve the problems, innovative design is urgently needed on the basis of the original ejection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slider boosting ejecting device floats to solve above-mentioned background art and provide some product ejecting equipment and generally be the ejecting work of thimble, carry out the ejecting time of product at the thimble, be connected stably because of between product and the mould easily, make the thimble cause the local position of product surface impaired at the during operation, influence the shaping outward appearance of product, reduced the problem of the machine-shaping quality of product.

In order to achieve the above object, the utility model provides a following technical scheme: a floating slider boosting ejection device comprises a hydraulic oil cylinder and a wear-resistant slider, wherein a module platform is fixedly arranged at the bottom of the hydraulic oil cylinder, a reserved cavity is formed in the module platform, an ejection rod is fixedly connected to the end part of an output shaft of the hydraulic oil cylinder, a top plate is vertically fixed to the end part of the ejection rod, a partition plate is sleeved on the outer wall of the ejection rod, a positioning block is fixed below the partition plate on the ejection rod and is connected with one end of a push rod through a connecting rod, the push rod is arranged in a penetrating manner with the module platform, rotating shafts are arranged at the connecting parts of the connecting rod, the positioning block and the push rod, a limiting block is arranged between the bottom of the push rod and the module platform, a cam is arranged right above the push rod on the module platform, a ball is arranged at the end part of the cam, positioning grooves are reserved on two sides of the cam on the module, the bottom of wear-resisting slider is fixed with the bracing piece, and wear-resisting slider passes through bracing piece and the inside elastic component interconnect of constant head tank.

Preferably, the roof sets up to precious lid column structure, and the bottom edge of roof and the top edge of module platform be the laminating each other of interlock.

Preferably, the division board is connected with the outer wall fixed connection of knock-out pole, and the outer wall edge of division board sets up to cyclic annular rubber material to the sliding connection that division board and the inner wall of reserving the chamber are the laminating.

Preferably, the bottom of push rod is connected with the sliding installation of stopper for the block, and link up the setting between push rod and module platform and the reservation chamber to the top of push rod sets up to the sawtooth rack form.

Preferably, a rotating structure connected with a bearing is arranged between the cam and the module table, the bottom of the cam is in meshed connection with the top of the push rod, and the cam and the ball are in embedded sliding connection.

Preferably, an included angle is reserved between the positioning groove and the horizontal plane of the top of the module platform, the positioning groove and the supporting rod form a telescopic structure, and the end of the supporting rod is connected with the edge of an outlet of the positioning groove in a clamping mode.

Compared with the prior art, the beneficial effects of the utility model are that: the floating slide block boosting ejection device can effectively and quickly facilitate ejection of a product, reduce ejection damage of the outer surface of the product during ejection, and improve the separation efficiency between the slide block and the product;

1. when the ejector rod moves up and down, the push rod can slide left and right due to the lifting of the ejector rod under the action of the rotating shaft, the wear-resistant sliding block is pushed by the cam to move under the sliding action of the push rod and the meshing transmission action between the push rod and the cam, and the wear-resistant sliding block moves obliquely and up and down under the action of the telescopic motion of the support rod and the positioning groove, so that the product can be ejected conveniently, and the product and the wear-resistant sliding block are separated from each other, so that the ejection efficiency of the product is higher;

2. when the liftout lever elevating movement, the division board on the liftout lever outer wall carries out external environment and reserves the mutual isolation of intracavity portion for external impurity such as dirty can not drop to the inside of reserving the chamber, maintenance device's normal use.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the installation structure of the wear-resistant slider of the present invention;

fig. 3 is the schematic view of the installation structure of the isolation board of the present invention.

In the figure: 1. a hydraulic cylinder; 2. a module table; 3. reserving a cavity; 4. ejecting the rod; 5. a top plate; 6. a separator plate; 7. positioning blocks; 8. a connecting rod; 9. a push rod; 10. a rotating shaft; 11. a limiting block; 12. a cam; 13. a ball bearing; 14. positioning a groove; 15. an elastic member; 16. a wear-resistant slider; 17. a support rod.

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. 1-3, the present invention provides a technical solution: a floating slider boosting ejection device comprises a hydraulic oil cylinder 1, a module platform 2, a reserved cavity 3, an ejection rod 4, a top plate 5, a partition plate 6, a positioning block 7, a connecting rod 8, a push rod 9, a rotating shaft 10, a limiting block 11, a cam 12, a ball 13, a positioning groove 14, an elastic part 15, a wear-resistant slider 16 and a supporting rod 17, wherein the module platform 2 is fixedly installed at the bottom of the hydraulic oil cylinder 1, the reserved cavity 3 is formed in the module platform 2, the ejection rod 4 is fixedly connected to the end part of an output shaft of the hydraulic oil cylinder 1, the top plate 5 is vertically fixed to the end part of the ejection rod 4, the partition plate 6 is sleeved on the outer wall of the ejection rod 4, the positioning block 7 is fixed below the partition plate 6 on the ejection rod 4, the positioning block 7 is mutually connected with one end of the push rod 9 through the connecting rod 8, the push rod 9 is arranged to penetrate through the module platform 2, the connecting positions of the connecting rod, install stopper 11 between the bottom of push rod 9 and module platform 2, and be provided with cam 12 directly over push rod 9 on module platform 2, and ball 13 is installed to the tip of cam 12, and module platform 2 goes up the both sides of cam 12 and all reserves constant head tank 14, and constant head tank 14's bottom is fixed with elastic component 15 simultaneously, and wear-resisting slider 16's bottom is fixed with bracing piece 17, and wear-resisting slider 16 passes through bracing piece 17 and the inside elastic component 15 interconnect of constant head tank 14.

Roof 5 sets up to precious lid column structure, and the bottom edge of roof 5 and the top edge of module platform 2 be the laminating each other of interlock for roof 5 and module platform 2 preceding connection leakproofness are stronger, make things convenient for the machine-shaping of product.

Division board 6 and ejector pin 4's outer wall fixed connection, and division board 6's outer wall edge sets up to cyclic annular rubber material to division board 6 and the sliding connection who reserves the inner wall of chamber 3 for the laminating, the setting of division board 6 prevents that the raw materials from dropping to reserving the inside of chamber 3, influences the use of device.

The bottom of push rod 9 is connected for the slidable mounting of block with stopper 11, and link up the setting between push rod 9 and module platform 2 and the reservation chamber 3, and the top of push rod 9 sets up to saw rack shape, be the rotating-structure that the bearing is connected between cam 12 and the module platform 2, and the meshing is connected between the bottom of cam 12 and the top of push rod 9, and cam 12 and ball 13 are the sliding connection of embedded installation, the setting of push rod 9 is moved around making cam 12 mesh rotation, the promotion change position of wear-resisting slider 16 is carried out under the rolling effect of ball 13 on cam 12.

Leave the contained angle between the top horizontal plane of constant head tank 14 and module platform 2, and constant head tank 14 and bracing piece 17 constitute extending structure to the tip of bracing piece 17 is connected with the export edge block of constant head tank 14, and constant head tank 14 and bracing piece 17's setting makes wear-resisting slider 16 can carry out the elevating movement of tilting, makes things convenient for wear-resisting slider 16 ejecting to the product, can break away from each other.

The working principle is as follows: when the floating slider boosting ejection device is used, firstly, according to the graph shown in fig. 1-3, when a product is machined and formed, the product is placed on the top plate 5 and the wear-resistant slider 16 on the module table 2 to integrally support the product, when the product is ejected, the ejection rod 4 is lifted through opening the hydraulic oil cylinder 1, the isolation plate 6 fixed on the outer wall of the ejection rod 4 slides on the inner wall of the reserved cavity 3 when the ejection rod 4 is lifted, the isolation plate 6 isolates and protects the space below the reserved cavity 3, and the phenomenon that external dust and other dirt enters the inside of the reserved cavity 3 to affect the normal use of the device is avoided;

as shown in fig. 1 and 2, when the ejector rod 4 is ejected, the top plate 5 at the end of the ejector rod 4 pushes a product, so that the product is ejected integrally, meanwhile, the positioning block 7 connected to the outer wall of the ejector rod 4 drives the connecting rod 8 and the push rod 9 under the action of the rotating shaft 10, so that the push rod 9 slides through the module table 2, along with the sliding of the push rod 9 and the engagement of the cam 12, the cam 12 rotates to eject the wear-resistant slider 16, when the cam 12 rotates, the ball 13 embedded and mounted at the end slides, so that the ejecting operation of the wear-resistant slider 16 is smoother, the clamping during pushing cannot occur, when the wear-resistant slider 16 is ejected, the positioning groove 14 and the supporting rod 17 stretch relatively, so that the wear-resistant slider 16 moves upwards in an inclined direction, and the ejection of the product and the connection between the wear-resistant slider 16 and the product are separated.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a slider boosting ejecting device floats, includes hydraulic cylinder (1) and wear-resisting slider (16), its characterized in that: the bottom of the hydraulic oil cylinder (1) is fixedly provided with a module platform (2), a reserved cavity (3) is formed in the module platform (2), the end part of an output shaft of the hydraulic oil cylinder (1) is fixedly connected with an ejector rod (4), the end part of the ejector rod (4) is vertically fixed with a top plate (5), the outer wall of the ejector rod (4) is sleeved with a partition plate (6), a positioning block (7) is fixed below the partition plate (6) on the ejector rod (4), the positioning block (7) is connected with one end of a push rod (9) through a connecting rod (8), the push rod (9) and the module platform (2) are arranged in a penetrating mode, a rotating shaft (10) is arranged at the joint of the connecting rod (8), the positioning block (7) and the push rod (9), a limiting block (11) is arranged between the bottom of the push rod (9) and the module platform (2), and a cam (12) is arranged right above the push rod (9) on the module platform (2), and ball (13) are installed to the tip of cam (12), and module platform (2) is gone up the both sides of cam (12) and all is reserved constant head tank (14) moreover, and the bottom of constant head tank (14) is fixed with elastic component (15) simultaneously, the bottom of wear-resisting slider (16) is fixed with bracing piece (17), and wear-resisting slider (16) pass through bracing piece (17) and the inside elastic component (15) interconnect of constant head tank (14).

2. The floating slide boosting ejection device according to claim 1, wherein: roof (5) set up to precious lid column structure, and the bottom edge of roof (5) and the top edge of module platform (2) are the laminating each other of interlock.

3. The floating slide boosting ejection device according to claim 1, wherein: division board (6) and the outer wall fixed connection of knock-out pole (4), and the outer wall edge of division board (6) sets up to cyclic annular rubber material to division board (6) and the sliding connection of reserving the inner wall in chamber (3) for the laminating.

4. The floating slide boosting ejection device according to claim 1, wherein: the bottom of push rod (9) is connected with stopper (11) for the slidable mounting of block, and link up the setting between push rod (9) and module platform (2) and reserve chamber (3) to the top of push rod (9) sets up to the sawtooth rack form.

5. The floating slide boosting ejection device according to claim 1, wherein: the cam (12) and the module table (2) are in a rotating structure connected through a bearing, the bottom of the cam (12) is in meshed connection with the top of the push rod (9), and the cam (12) and the ball (13) are in sliding connection in embedded installation.

6. The floating slide boosting ejection device according to claim 1, wherein: an included angle is reserved between the horizontal planes of the top of the positioning groove (14) and the module table (2), the positioning groove (14) and the supporting rod (17) form a telescopic structure, and the end of the supporting rod (17) is connected with the edge of an outlet of the positioning groove (14) in a clamping mode.