CN223339945U

CN223339945U - Rubber product drawing of patterns mould structure

Info

Publication number: CN223339945U
Application number: CN202422098556.0U
Authority: CN
Inventors: 蔡昌帮; 蔡瑞灵; 蔡华隆
Original assignee: Jiaxing Zhifeng Automobile Technology Co ltd
Current assignee: Jiaxing Zhifeng Automobile Technology Co ltd
Priority date: 2024-08-28
Filing date: 2024-08-28
Publication date: 2025-09-16
Anticipated expiration: 2034-08-28

Abstract

The utility model relates to a rubber product demolding mold structure. The technical problems that products cannot be normally demoulded and the like caused by the fact that an existing rubber piece is of a back-off structure are solved. Including driving cylinder, driving cylinder one end is equipped with the connecting seat body, and connecting seat body both ends are equipped with respectively and remove the seat, and the connecting seat body enables through driving cylinder and removes the seat and follow length direction axial displacement, removes seat one end upside and is equipped with the ejector pin, removes and is equipped with between seat and the ejector pin and can drive the direction moving structure of the vertical removal of ejector pin when removing seat along length direction axial displacement, ejector pin one end is equipped with the kicking block, and the kicking block both ends are equipped with the fixed block respectively, are equipped with the groove of moulding plastics that is used for placing the product piece between fixed block and the kicking block. The ejector rod is driven by the movable seat to move up and down through the guide movable structure, so that the ejector block is ejected upwards, the phenomenon that the product piece cannot be normally demoulded when the product piece is provided with the back-off buckle is solved, and meanwhile, the design structure of the connecting seat body and the movable seat ensures the integral operation stability of the die.

Description

Rubber product drawing of patterns mould structure

Technical Field

The utility model belongs to the technical field of mold equipment, and particularly relates to a rubber product demolding mold structure.

Background

The mould is a variety of moulds and tools used for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods in industrial production to obtain the required products. The method mainly realizes the processing of the appearance of the article through the change of the physical state of the formed material, namely, the blank is made into a workpiece tool with specific shape and size under the action of external force. In the prior art, when manufacturing the rubber part with the back-off structure, the rubber part can be adsorbed on the die, so that the product cannot be normally demolded, and the product needs to be forcibly demolded in a manual mode, so that the demolding is time-consuming and labor-consuming, the rubber part is easy to damage, and the product is damaged.

Disclosure of Invention

The utility model aims to solve the problems and provides a rubber product demolding mold structure.

The rubber product demolding mold structure comprises a driving oil cylinder, wherein one end of the driving oil cylinder is provided with a connecting seat body, two ends of the connecting seat body are respectively provided with a movable seat, the connecting seat body can enable the movable seat to axially move along the length direction through the driving oil cylinder, a push rod is vertically arranged on the upper side of one end of the movable seat far away from the connecting seat body, a guide moving structure capable of driving the push rod to vertically move when the movable seat axially moves along the length direction is arranged between the movable seat and the push rod, one end of the push rod far away from the movable seat is provided with a push block, two ends of the push block are respectively provided with a fixed block, and an injection molding groove for placing a product piece is arranged between the fixed block and the push block. The driving oil cylinder drives the movable seat, and the movable seat enables the ejector rod to move upwards through the guide movable structure, so that the ejector block is ejected upwards, and the product piece can be taken down conveniently.

In the rubber product demolding mold structure, the connecting seat body is provided with the connecting block and the connecting rod, the connecting block is provided with the driving connecting groove close to one end of the driving oil cylinder, the driving connecting groove is of a T-shaped structure, the middle part of the lower end of the connecting block is provided with the clamping groove which axially penetrates along the width direction of the connecting block, and the middle part of the upper end of the connecting block is provided with a plurality of connecting holes which penetrate through the connecting block and are communicated with the clamping groove. The drive connecting groove of the connecting block is used for connecting the drive oil cylinder.

In the rubber product demolding mold structure, the output shaft of the driving oil cylinder is connected with the driving block, the shape of the driving block is matched with the shape of the driving connecting groove, and the driving block is radially inserted into the driving connecting groove. The driving block on the driving oil cylinder is clamped in the driving connecting groove, and the driving oil cylinder drives the connecting block to move when in operation.

In the rubber product demolding mold structure, a first connecting groove is formed in the middle of the upper end of the connecting rod, the first connecting groove and the clamping groove are mutually inserted, a plurality of first fixing holes corresponding to the connecting holes are formed in the first connecting groove, second connecting grooves are formed in two sides of the lower end of the connecting rod respectively, and a plurality of second fixing holes penetrating in the second connecting groove in the axial direction are formed in the second connecting groove. The connecting block passes through the draw-in groove and links to each other with the first spread groove of connecting rod, and the connecting block setting is in the middle part of connecting rod, is favorable to operating stability.

In the above-mentioned rubber product drawing of patterns mould structure, the direction remove the structure including set up in removing the seat and keeping away from the sliding tray of connecting seat body one end, sliding tray one end be equipped with the tilting portion, the ejector pin lower extreme set up in sliding tray, the ejector pin lower extreme be equipped with the ejector pin sliding part corresponding with tilting portion, just ejector pin and remove and be equipped with the direction between the seat and remove the subassembly. The inclined part is matched with the ejector rod sliding part, and the ejector rod starts to move along with the inclined part when the movable seat operates.

In the above-mentioned rubber product drawing of patterns mould structure, the direction remove the subassembly including setting up in the direction sand grip of sliding groove one side, the direction sand grip all be the tilt up structure with the slope is corresponding, ejector pin lower extreme one side be equipped with oblique shape guide way, just the direction sand grip set up in oblique shape guide way. The oblique guide groove is matched with the guide convex strip, so that the guide effect of the ejector rod during movement is achieved.

In the rubber product demolding mold structure, one end of the movable seat, which is close to the connecting seat body, is provided with a third connecting groove, the third connecting groove and the second connecting groove are mutually spliced, and a plurality of third fixing holes corresponding to the second fixing holes are arranged in the third connecting groove. The movable seats are respectively arranged at two ends of the connecting rod, so that the running stability of the movable seats is ensured when the connecting rod moves.

In the rubber product demolding mold structure, the ejector block lower end circumferential inner side is provided with the ejector block mounting groove, the ejector rod upper end is axially inserted into the ejector block mounting groove, the ejector block circumferential inner side is provided with a plurality of ejector block connecting holes which axially penetrate through the ejector block mounting groove, and the ejector rod upper end circumferential inner side is provided with a plurality of ejector block fixing holes corresponding to the ejector block connecting holes. The ejector block is connected with the ejector rod, and the ejector rod drives the ejector block to move when moving.

In the rubber product demolding mold structure, an injection molding space is formed between the fixing block and the top block, the product piece is arranged in the injection molding space, and one end of the product piece is connected with the auxiliary piece.

In the rubber product demolding mold structure, the driving oil cylinder is provided with the oil cylinder fixing seat outside one end close to the connecting seat body, the oil cylinder fixing seat is provided with the oil cylinder frame fixedly connected with the driving oil cylinder, and one end of the oil cylinder frame is provided with the oil cylinder fixing rod arranged along the direction of the connecting seat body.

Compared with the prior art, the utility model has the advantages that:

The device has realized that the ejector pin reciprocates under the drive of removal seat through direction moving structure to upwards ejecting the kicking block, the phenomenon that can't normally drawing of patterns when having solved the product piece and having had the back-off has been solved, the design structure of connecting seat body and removal seat has ensured the holistic operating stability of mould simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the structure of the mobile seat in the present utility model.

Fig. 3 is a schematic structural view of the connection block in the present utility model.

Fig. 4 is a schematic view of the structure of the top block in the present utility model.

Fig. 5 is a schematic view of the structure of the ejector pin in the present utility model.

Fig. 6 is a schematic structural view of the connecting rod in the present utility model.

Fig. 7 is a front view of the connecting rod of the present utility model.

Fig. 8 is a schematic structural view of the top block and the fixed block in the present utility model.

In the figure, a driving cylinder 1, an output shaft 11, a driving block 12, a cylinder fixing seat 13, a cylinder frame 14, a cylinder fixing rod 15, a connecting seat body 2, a connecting block 21, a connecting rod 22, a driving connecting groove 23, a clamping groove 24, a connecting hole 25, a first connecting groove 26, a first fixing hole 27, a second connecting groove 28, a second fixing hole 29, a moving seat 3, a third connecting groove 31, a third fixing hole 32, a push rod 4, a guide moving structure 5, a sliding groove 51, an inclined part 52, a push rod sliding part 53, a push rod 6, a push rod mounting groove 61, a push rod connecting hole 62, a push rod fixing hole 63, a fixing block 7, an injection molding groove 71, an injection molding space 72, a guide moving assembly 8, a guide convex strip 81, an inclined guide groove 82, a product piece 9 and an auxiliary piece 91 are shown.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description.

As shown in fig. 1-8, a rubber product demolding mold structure comprises a driving oil cylinder 1, wherein one end of the driving oil cylinder 1 is provided with a connecting seat body 2, two ends of the connecting seat body 2 are respectively provided with a movable seat 3, the connecting seat body 2 can enable the movable seat 3 to axially move along the length direction through the driving oil cylinder 1, a push rod 4 is vertically arranged on the upper side of one end of the movable seat 3, which is far away from the connecting seat body 2, a guiding and moving structure 5 capable of driving the push rod 4 to vertically move when the movable seat 3 axially moves along the length direction is arranged between the movable seat 3 and the push rod 4, one end of the push rod 4 far away from the movable seat 3 is provided with a push block 6, two ends of the push block 6 are respectively provided with a fixed block 7, and an injection molding groove 71 for placing a product 9 is arranged between the fixed block 7 and the push block 6. The driving oil cylinder 1 drives the movable seat 3, and the movable seat 3 enables the ejector rod 4 to move upwards through the guide movable structure 5, so that the ejector block 6 is ejected upwards, and the product piece 9 can be taken down conveniently.

As shown in fig. 1, 6 and 7, the connecting seat body 2 is provided with a connecting block 21 and a connecting rod 22, one end, close to the driving oil cylinder 1, of the connecting block 21 is provided with a driving connecting groove 23, the driving connecting groove 23 is of a T-shaped structure, the middle part of the lower end of the connecting block 21 is provided with a clamping groove 24 which axially penetrates through the connecting block 21 along the width direction of the connecting block 21, and the middle part of the upper end of the connecting block 21 is provided with a plurality of connecting holes 25 which penetrate through the connecting block 21 and are communicated with the clamping groove 24. The drive connection groove 23 of the connection block 21 is used for connecting the drive cylinder 1.

The output shaft 11 of the driving oil cylinder 1 is connected with a driving block 12, the shape of the driving block 12 is matched with the inside of the driving connecting groove 23, and the driving block 12 is radially inserted into the driving connecting groove 23. The driving block 12 on the driving oil cylinder 1 is clamped in the driving connecting groove 23, and the driving oil cylinder 1 drives the connecting block 21 to move when running.

Specifically, a first connecting groove 26 is formed in the middle of the upper end of the connecting rod 22, the first connecting groove 26 and the clamping groove 24 are mutually inserted, a plurality of first fixing holes 27 corresponding to the connecting holes 25 are formed in the first connecting groove 26, second connecting grooves 28 are respectively formed in two sides of the lower end of the connecting rod 22, and a plurality of second fixing holes 29 penetrating axially are formed in the second connecting grooves 28. The connecting block 21 is connected with the first connecting groove 26 of the connecting rod 22 through the clamping groove 24, and the connecting block 21 is arranged in the middle of the connecting rod 22, so that the operation stability is facilitated.

As shown in fig. 2, the guiding and moving structure 5 includes a sliding groove 51 disposed at one end of the moving seat 3 far away from the connecting seat body 2, an inclined portion 52 is disposed at one end of the sliding groove 51, a lower end of the ejector rod 4 is disposed in the sliding groove 51, an ejector rod sliding portion 53 corresponding to the inclined portion 52 is disposed at the lower end of the ejector rod 4, and a guiding and moving assembly 8 is disposed between the ejector rod 4 and the moving seat 3. The inclined portion 52 cooperates with the ejector pin sliding portion 53, and the ejector pin 4 starts to move following the inclined portion 52 when the movable seat 3 is operated.

As shown in fig. 5, the guiding moving assembly 8 includes guiding ribs 81 disposed on one side of the sliding groove 51, the guiding ribs 81 and the inclined portion 52 are both inclined upward, an inclined guiding groove 82 is disposed on one side of the lower end of the ejector rod 4, and the guiding ribs 81 are disposed in the inclined guiding groove 82. The oblique guide groove 82 is matched with the guide convex strip 81, and plays a role in guiding when the ejector rod 4 moves.

As shown in fig. 2, 6 and 7, a third connecting groove 31 is formed at one end of the movable seat 3 close to the connecting seat body 2, the third connecting groove 31 and the second connecting groove 28 are mutually inserted, and a plurality of third fixing holes 32 corresponding to the second fixing holes 29 are formed in the third connecting groove 31. The moving seats 3 are provided at both ends of the connection rod 22, respectively, ensuring the operational stability of the moving seats 3 when the connection rod 22 moves.

As shown in fig. 4 and 5, a top block mounting groove 61 is formed in the circumferential inner side of the lower end of the top block 6, the upper end of the top rod 4 is axially inserted into the top block mounting groove 61, a plurality of top block connecting holes 62 axially penetrating the top block mounting groove 61 are formed in the circumferential inner side of the top block 6, and a plurality of top block fixing holes 63 corresponding to the top block connecting holes 62 are formed in the circumferential inner side of the upper end of the top rod 4. The ejector block 6 is connected with the ejector rod 4, and the ejector rod 4 drives the ejector block 6 to move when moving.

As shown in fig. 1 and 8, an injection molding space 72 is formed between the fixing block 7 and the top block 6, the product piece 9 is disposed in the injection molding space 72, and one end of the product piece 9 is connected with an auxiliary piece 91.

The driving oil cylinder 1 is provided with an oil cylinder fixing seat 13 on the outer side of one end close to the connecting seat body 2, the oil cylinder fixing seat 13 is provided with an oil cylinder frame 14 fixedly connected with the driving oil cylinder 1, and one end of the oil cylinder frame 14 is provided with an oil cylinder fixing rod 15 arranged along the direction of the connecting seat body 2.

The principle of this embodiment is:

When the die is opened, the driving oil cylinder 1 contracts, an output shaft 11 of the driving oil cylinder 1 is connected with a connecting block 21 through a driving block 12, the connecting block 21 is connected with a connecting rod 22, the connecting rod 22 is connected with a movable seat 3, the movable seat 3 starts to move, meanwhile, the movable seat 3 drives a push rod 4 to push up through a guiding movable structure 5, the push rod 4 pushes a push block 6 to push out a product piece 9, and then the product piece is manually taken out, when the die is closed, the driving oil cylinder 1 stretches out, the movable seat 3 is driven to move through a connecting seat body 2, the push rod 4 is driven to move downwards, and then the push block 6 resets.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms of the driving cylinder 1, the output shaft 11, the driving block 12, the cylinder fixing base 13, the cylinder frame 14, the cylinder fixing rod 15, the connection housing 2, the connection block 21, the connection rod 22, the driving connection groove 23, the clamping groove 24, the connection hole 25, the first connection groove 26, the first fixing hole 27, the second connection groove 28, the second fixing hole 29, the moving mount 3, the third connection groove 31, the third fixing hole 32, the jack 4, the guide moving structure 5, the sliding groove 51, the inclined portion 52, the jack sliding portion 53, the jack 6, the jack mounting groove 61, the jack connection hole 62, the jack fixing hole 63, the fixing block 7, the injection molding groove 71, the injection molding space 72, the guide moving assembly 8, the guide protrusion 81, the inclined guide groove 82, the product piece 9, the auxiliary piece 91, and the like are used more herein, other terms are not excluded. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.

Claims

1. The utility model provides a rubber product drawing of patterns mould structure, includes actuating cylinder (1), its characterized in that, actuating cylinder (1) one end be equipped with connecting seat body (2), connecting seat body (2) both ends be equipped with respectively and remove seat (3), connecting seat body (2) enable to remove seat (3) along length direction axial displacement through actuating cylinder (1), remove seat (3) and keep away from connecting seat body (2) one end upside and vertically be equipped with ejector pin (4), remove seat (3) and ejector pin (4) between be equipped with and can drive ejector pin (4) vertical direction moving structure (5) when removing seat (3) along length direction axial displacement, ejector pin (4) keep away from and remove seat (3) one end and be equipped with kicking block (6), kicking block (6) both ends be equipped with fixed block (7) respectively, fixed block (7) and kicking block (6) between be equipped with injection molding groove (71) that are used for placing product piece (9).

2. The rubber product demolding mold structure according to claim 1, wherein the connecting seat body (2) is provided with a connecting block (21) and a connecting rod (22), one end of the connecting block (21) close to the driving oil cylinder (1) is provided with a driving connecting groove (23), the driving connecting groove (23) is of a T-shaped structure, the middle part of the lower end of the connecting block (21) is provided with a clamping groove (24) axially penetrating along the width direction of the connecting block (21), and the middle part of the upper end of the connecting block (21) is provided with a plurality of connecting holes (25) penetrating through the connecting block (21) and communicated with the clamping groove (24).

3. The rubber product demolding mold structure according to claim 2, wherein the output shaft (11) of the driving oil cylinder (1) is connected with a driving block (12), the shape of the driving block (12) is matched with the interior of the driving connecting groove (23), and the driving block (12) is radially inserted into the driving connecting groove (23).

4. The rubber product demolding mold structure according to claim 2, wherein a first connecting groove (26) is formed in the middle of the upper end of the connecting rod (22), the first connecting groove (26) and the clamping groove (24) are mutually inserted, a plurality of first fixing holes (27) corresponding to the connecting holes (25) are formed in the first connecting groove (26), second connecting grooves (28) are formed in two sides of the lower end of the connecting rod (22), and a plurality of second fixing holes (29) penetrating axially are formed in the second connecting grooves (28).

5. The rubber product demolding mold structure according to claim 1, 2, 3 or 4, wherein the guiding and moving structure (5) comprises a sliding groove (51) arranged at one end of the moving seat (3) far away from the connecting seat body (2), an inclined part (52) is arranged at one end of the sliding groove (51), the lower end of the ejector rod (4) is arranged in the sliding groove (51), an ejector rod sliding part (53) corresponding to the inclined part (52) is arranged at the lower end of the ejector rod (4), and a guiding and moving assembly (8) is arranged between the ejector rod (4) and the moving seat (3).

6. The rubber product demolding mold structure according to claim 5, wherein the guiding moving assembly (8) comprises a guiding raised strip (81) arranged on one side of the sliding groove (51), the guiding raised strip (81) and the inclined part (52) are corresponding to each other and are of an upward inclined structure, an inclined guiding groove (82) is arranged on one side of the lower end of the ejector rod (4), and the guiding raised strip (81) is arranged in the inclined guiding groove (82).

7. The rubber product demolding mold structure according to claim 4, wherein a third connecting groove (31) is formed in one end, close to the connecting seat body (2), of the movable seat (3), the third connecting groove (31) and the second connecting groove (28) are mutually inserted, and a plurality of third fixing holes (32) corresponding to the second fixing holes (29) are formed in the third connecting groove (31).

8. The rubber product demolding mold structure according to claim 1, wherein a top block mounting groove (61) is formed in the circumferential inner side of the lower end of the top block (6), the upper end of the top rod (4) is axially inserted into the top block mounting groove (61), a plurality of top block connecting holes (62) axially penetrating through the top block mounting groove (61) are formed in the circumferential inner side of the top block (6), and a plurality of top block fixing holes (63) corresponding to the top block connecting holes (62) are formed in the circumferential inner side of the upper end of the top rod (4).

9. The rubber product demolding mold structure according to claim 1, characterized in that an injection molding space (72) is formed between the fixing block (7) and the top block (6), the product piece (9) is arranged in the injection molding space (72), and one end of the product piece (9) is connected with an auxiliary piece (91).

10. The rubber product demolding mold structure according to claim 1, wherein the driving oil cylinder (1) is provided with an oil cylinder fixing seat (13) close to the outer side of one end of the connecting seat body (2), the oil cylinder fixing seat (13) is provided with an oil cylinder frame (14) fixedly connected with the driving oil cylinder (1), and one end of the oil cylinder frame (14) is provided with an oil cylinder fixing rod (15) arranged along the direction of the connecting seat body (2).