Die-casting forming device for T-shaped rubber ring machining

Abstract

The utility model discloses a die-casting forming device for machining a T-shaped rubber ring, and relates to the technical field of rubber ring machining. The device comprises a connecting frame, and the top end of the connecting frame is connected with a workbench. According to the T-shaped rubber ring die-casting device, the upper die-casting die can be conveniently driven to move downwards to be in butt joint with the lower die-casting die through the second driving source, and then a T-shaped rubber ring can be conveniently formed in a die-casting mode through a die-casting hole in the follow-up process; the cutting blade can conveniently move in a reciprocating mode to scrape rubber materials overflowing during die casting of the surface of the lower die-casting die, manual cleaning of operators is not needed, the longitudinal sections of the limiting sliding groove and the limiting sliding block are both in a T shape, and therefore when the cutting blade moves in a reciprocating mode, the limiting sliding block can slide in the limiting sliding groove along with the limiting sliding groove. And in addition, through the symmetrically-formed through grooves, a moving space is conveniently provided for the cutting blade.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber ring processing. Specifically, it particularly relates to a die-casting forming device for processing T-shaped rubber rings. Background Technique

[0002] A rubber sealing ring is an annular cover made of rubber. As the name implies, a T-shaped rubber ring is an annular cover made of rubber in the shape of a T. When producing and processing a T-shaped rubber ring, die-casting equipment is required to die-cast the rubber material into a shape to obtain the rubber ring.

[0003] Among them, Chinese Patent CN202322465393.0 discloses a rapid prototyping mold for rubber products, including a die-casting mechanism and a cooling and forming mechanism. The die-casting mechanism includes two fixed frames. Between the outer walls of the opposite ends of the two fixed frames, there is a movable plate. A pressing plate is installed at the bottom of the movable plate. The cooling and forming mechanism includes a lower template. A forming groove is opened in the middle position of the inner wall of the lower template. A top plate is provided at the bottom of the inner wall of the forming groove. Second hydraulic cylinders are provided at both ends of the bottom of the top plate. A cooling fan is installed at the bottom of the top plate.

[0004] At present, the existing die-casting forming process for T-shaped rubber rings generally involves injecting glue and then die-casting to form it. However, during the die-casting process, the rubber material often easily overflows, and subsequent manual removal or scraping of the overflowing rubber material is required, wasting a certain amount of manpower and time, which is not conducive to improving the die-casting efficiency.

[0005] In response to the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model

[0006] In response to the problems in the related technology, the utility model proposes a die-casting forming device for processing T-shaped rubber rings to overcome the above-mentioned technical problems existing in the existing related technology.

[0007] To solve the above-mentioned technical problems, the utility model is realized through the following technical solutions:

[0008] The utility model is a die-casting forming device for processing T-shaped rubber rings, including a connecting frame. The top of the connecting frame is connected to a workbench. A transmission component and a die-casting component are respectively arranged on the connecting frame. A limiting component is arranged on the workbench. The top of the workbench is connected to a third driving source. The power output end of the third driving source is power-connected to the transmission component. The top of the workbench is connected to a lower die-casting mold. Through grooves are opened on both sides of the connecting frame. The die-casting component includes a second driving source and an upper die-casting mold. The second driving source is arranged inside the top of the connecting frame. The power output end of the second driving source is power-connected to a connecting plate. The upper die-casting mold is arranged at the bottom of the connecting plate;

[0009] The transmission assembly is used to scrape off the rubber material overflowing during the die-casting of the T-shaped rubber ring, the limit assembly is used to improve the stability of the transmission assembly during movement, and the die-casting assembly is used to die-cast the T-shaped rubber ring.

[0010] Further, the transmission assembly includes a driving bevel gear, a driven bevel gear, a connecting rod and a first driving source, the driving bevel gear is arranged on the power output end of the third driving source, the driven bevel gear is meshingly connected with the driving bevel gear, the inner side of the driven bevel gear is connected to a reciprocating screw, the surface of the reciprocating screw is slidably connected to an adjustment plate, the connecting rod is arranged on the back side of the adjustment plate, one end of the connecting rod is connected to a connecting block, the first driving source is arranged on the top of the connecting block, and the power output end of the first driving source is power-connected to a cutting blade.

[0011] Furthermore, both ends of the reciprocating screw rod are rotatably connected to the inner side of the connecting frame through bearings.

[0012] Furthermore, the cutting blade corresponds to both of the through slots.

[0013] Furthermore, the bottom end of the adjustment plate is slidably fitted with the top end of the workbench.

[0014] Furthermore, the limiting assembly includes a limiting slide groove, which is opened on the inner side of the top end of the workbench, and the inner side of the limiting slide groove is slidably connected to a limiting slider, and the top end of the limiting slider is connected to the bottom end of the connecting rod.

[0015] Furthermore, the longitudinal cross-section of the limiting sliding groove and the longitudinal cross-section of the limiting sliding block are both in a "T" shape.

[0016] The utility model has the following beneficial effects:

[0017] The utility model uses a second driving source to drive the upper die-casting mold to move downward and connect with the lower die-casting mold, so that the T-shaped rubber ring can be die-cast through the die-casting hole. The active bevel gear can drive the driven bevel gear and the reciprocating screw to rotate in a linked manner, so that the cutting blade can reciprocate to scrape off the rubber material overflowed from the surface of the lower die-casting mold during die-casting, without the need for manual cleaning by the operator. The longitudinal sections of the limit slide groove and the limit slider are both in the shape of a "T", so when the cutting blade reciprocates, the limit slider will also slide inside the limit slide groove, thereby improving the stability of the cutting blade when it moves and cuts, and the symmetrical through grooves can provide a moving space for the cutting blade.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. Brief Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 It is a schematic structural diagram of the present utility model;

[0021] Figure 2 It is a schematic plan view of the side of the present utility model;

[0022] Figure 3 It is a schematic sectional view of the present utility model;

[0023] Figure 4 It is one of the schematic bottom-up views of a part of the present utility model;

[0024] Figure 5 It is a schematic partial structure diagram of the present utility model;

[0025] Figure 6 It is the second schematic bottom-up view of a part of the present utility model.

[0026] In the drawings, the list of components represented by each reference numeral is as follows:

[0027] 1. Connecting frame; 2. Transmission assembly; 201. Driving bevel gear; 202. Driven bevel gear; 203. Reciprocating lead screw; 204. Adjusting plate; 205. Connecting rod; 206. Connecting block; 207. First driving source; 208. Cutting blade; 3. Limiting assembly; 301. Limiting chute; 302. Limiting slider; 4. Die-casting assembly; 401. Second driving source; 402. Connecting plate; 403. Upper die-casting mold; 5. Workbench; 6. Third driving source; 7. Lower die-casting mold; 8. Through groove. Detailed Embodiments

[0028] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the utility model.

[0029] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc. indicating the orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the utility model.

[0030] Please refer to Figures 1-6 As shown, the present utility model is a die-casting forming device for processing T-shaped rubber rings, including a connecting frame 1. The top of the connecting frame 1 is connected with a workbench 5. A transmission component 2 and a die-casting component 4 are respectively arranged on the connecting frame 1. A limiting component 3 is arranged on the workbench 5. The top of the workbench 5 is connected with a third driving source 6. The power output end of the third driving source 6 is power-connected to the transmission component 2. The top of the workbench 5 is connected with a lower die-casting mold 7. Through grooves 8 are opened on both sides of the connecting frame 1. The die-casting component 4 includes a second driving source 401 and an upper die-casting mold 403. The second driving source 401 is arranged inside the top of the connecting frame 1. The power output end of the second driving source 401 is power-connected to a connecting plate 402. The upper die-casting mold 403 is arranged at the bottom of the connecting plate 402;

[0031] The transmission component 2 is used to scrape off the rubber material overflowing when the T-shaped rubber ring is die-cast. The limiting component 3 is used to improve the stability of the transmission component 2 when moving. The die-casting component 4 is used to die-cast the T-shaped rubber ring.

[0032] First, the rubber material is fed into the shape formed by the lower die-casting mold 7. Then, the second driving source 401 drives the connecting plate 402 and the upper die-casting mold 403 to move downward until the upper die-casting mold 403 is butted against the lower die-casting mold 7 below, and continues to press down until the T-shaped rubber ring is die-cast. After obtaining the die-cast T-shaped rubber ring, the second driving source 401 drives the upper die-casting mold 403 to move upward so that the upper die-casting mold 403 is gradually separated from the lower die-casting mold 7 to initially demold the T-shaped rubber ring from the upper die-casting mold 403. Inevitably, rubber material overflows during the die-casting process. Then, only need to drive the transmission component 2 to operate through the third driving source 6 so that the transmission component 2 scrapes off the part overflowing on the top surface of the lower die-casting mold 7. Among them, the limiting component 3 improves the stability of each movement of the transmission component 2, and the symmetrically opened through grooves 8 facilitate providing a moving space for the transmission component 2.

[0033] The second driving source 401 is used to drive the upper die-casting mold 403 downward to connect with the lower die-casting mold 7, so as to die-cast the T-shaped rubber ring. The transmission component 2 is used to reciprocate and scrape off the rubber material overflowed from the surface of the lower die-casting mold 7 during die-casting, without the need for manual cleaning by the operator. The limit component 3 is used to improve the stability of the transmission component 2 during movement and cutting, and the symmetrical through grooves 8 are used to provide a moving space for the transmission component 2.

[0034] In one embodiment, for the above-mentioned transmission assembly 2, the transmission assembly 2 includes an active bevel gear 201, a driven bevel gear 202, a connecting rod 205 and a first driving source 207, the active bevel gear 201 is arranged on the power output end of the third driving source 6, the driven bevel gear 202 is meshingly connected with the active bevel gear 201, the inner side of the driven bevel gear 202 is connected to a reciprocating screw rod 203, the surface of the reciprocating screw rod 203 is slidably connected to an adjustment plate 204, the connecting rod 205 is arranged on the back side of the adjustment plate 204, one end of the connecting rod 205 is connected to a connecting block 206, the first driving source 207 is arranged at the top end of the connecting block 206, and the power output end of the first driving source 207 is powered by a cutting blade 208.

[0035] First, the connecting plate 402 and the upper die-casting mold 403 are driven downward by the second driving source 401 until the upper die-casting mold 403 is connected to the lower die-casting mold 7 below, and then the material is injected into the upper die-casting mold 403 and the lower die-casting mold 7 through the die-casting hole opened on the connecting plate 402, so that the T-shaped rubber ring is die-cast. After the die-cast T-shaped rubber ring is obtained, the upper die-casting mold 403 is driven upward by the second driving source 401 so that the upper die-casting mold 403 is gradually separated from the lower die-casting mold 7, so as to initially demold the T-shaped rubber ring from the upper die-casting mold 403. In the die-casting process, the rubber material will inevitably overflow, so it is only necessary to The third driving source 6 drives the active bevel gear 201 to rotate, and then drives the driven bevel gear 202 and the reciprocating screw 203 to rotate in conjunction, which will drive the adjusting plate 204, the connecting rod 205, the connecting block 206, the first driving source 207 and the cutting blade 208 to move reciprocatingly horizontally, and synchronously drive the cutting blade 208 to rotate through the first driving source 207, that is, drive the cutting blade 208 to rotate and move horizontally to scrape off the excess part overflowing from the surface of the lower die-casting mold 7, wherein the stability of each movement of the cutting blade 208 is improved by the limiting component 3, and the symmetrically opened through groove 8 provides a moving space for the cutting blade 208.

[0036] The second driving source 401 is used to drive the upper die-casting mold 403 to move downward and connect with the lower die-casting mold 7, so that the T-shaped rubber ring can be die-cast through the die-casting hole. The active bevel gear 201 is used to drive the driven bevel gear 202 and the reciprocating screw 203 to rotate in conjunction, so that the cutting blade 208 can be reciprocated to scrape off the rubber material overflowed during die-casting on the surface of the lower die-casting mold 7, without the need for manual cleaning by the operator. The limiting component 3 is used to improve the stability of the cutting blade 208 during movement and cutting, and the symmetrically opened through grooves 8 are used to provide a moving space for the cutting blade 208.

[0037] In one embodiment, for the above-mentioned reciprocating screw 203, both ends of the reciprocating screw 203 are rotatably connected to the inner side of the connecting frame 1 through bearings, thereby improving the rotation stability of the reciprocating screw 203 and correspondingly improving the stability of the cutting blade 208 during cutting.

[0038] In one embodiment, for the cutting blade 208 , the cutting blade 208 corresponds to both of the through slots 8 , thereby providing space for the reciprocating movement of the cutting blade 208 .

[0039] In one embodiment, for the above-mentioned adjustment plate 204 , the bottom end of the adjustment plate 204 is slidably fitted with the top end of the workbench 5 , thereby improving the stability of the translational movement of the adjustment plate 204 .

[0040] In one embodiment, for the above-mentioned limit component 3, the limit component 3 includes a limit slide groove 301, and the limit slide groove 301 is opened on the inner side of the top end of the workbench 5. The inner side of the limit slide groove 301 is slidably connected to the limit slider 302, and the top end of the limit slider 302 is connected to the bottom end of the connecting rod 205, so as to facilitate improving the stability of each translational movement of the cutting blade 208.

[0041] In one embodiment, for the above-mentioned limiting groove 301, the longitudinal section of the limiting groove 301 and the longitudinal section of the limiting slider 302 are both "T"-shaped, so that the stability of the movement of the cutting blade 208 is further improved through the "T"-shaped sliding limiting effect, and then the stability when scraping the overflowed rubber material is improved.

[0042] In summary, with the aid of the above technical solution of the utility model, firstly, the connecting plate 402 and the upper die-casting mold 403 are driven downward by the second driving source 401 until the upper die-casting mold 403 is connected with the lower die-casting mold 7 below, and then the material is injected into the upper die-casting mold 403 and the lower die-casting mold 7 through the die-casting hole opened on the connecting plate 402, so that the T-shaped rubber ring is die-casted. After the die-cast T-shaped rubber ring is obtained, the upper die-casting mold 403 is driven upward by the second driving source 401 so that the upper die-casting mold 403 is gradually separated from the lower die-casting mold 7, so as to initially demold the T-shaped rubber ring from the upper die-casting mold 403. In the die-casting process, the rubber material inevitably overflows, so it is only necessary to drive the active bevel gear 201 to rotate through the third driving source 6, and then drive the driving bevel gear 201 to rotate. The driven bevel gear 202 and the reciprocating screw rod 203 rotate in conjunction, which will drive the adjustment plate 204, the connecting rod 205, the connecting block 206, the first driving source 207 and the cutting blade 208 to move reciprocatingly horizontally, and synchronously drive the cutting blade 208 to rotate through the first driving source 207, that is, drive the cutting blade 208 to rotate and move horizontally to scrape off the excess part overflowing from the surface of the lower die-casting mold 7, wherein the longitudinal sections of the limiting slide 301 and the limiting slider 302 are both "T"-shaped, so when the cutting blade 208 moves back and forth, the limiting slider 302 will also slide inside the limiting slide 301, thereby improving the stability of the cutting blade 208 when moving and cutting, and the symmetrically opened through groove 8 provides a moving space for the cutting blade 208.

[0043] Through the above technical scheme, the second driving source 401 is convenient for driving the upper die-casting mold 403 to move downward and connect with the lower die-casting mold 7, so that the T-shaped rubber ring can be die-cast through the die-casting hole later. The active bevel gear 201 is convenient for driving the driven bevel gear 202 and the reciprocating screw 203 to rotate in conjunction, so that the cutting blade 208 can be reciprocated to scrape off the rubber material overflowed during die-casting on the surface of the lower die-casting mold 7 without the need for manual cleaning by the operator. The longitudinal sections of the limiting slide 301 and the limiting slider 302 are both "T"-shaped. Therefore, when the cutting blade 208 moves back and forth, the limiting slider 302 will also slide inside the limiting slide 301, thereby improving the stability of the cutting blade 208 when moving and cutting, and the symmetrically opened through groove 8 provides a moving space for the cutting blade 208.

[0044] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

[0045] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A die-casting forming device for processing T-shaped rubber rings, including a connecting frame (1), characterized in that, The top of the connecting frame (1) is connected to a workbench (5). A transmission assembly (2) and a die-casting assembly (4) are respectively arranged on the connecting frame (1). A limiting assembly (3) is arranged on the workbench (5). The top of the workbench (5) is connected to a third driving source (6). The power output end of the third driving source (6) is power-connected to the transmission assembly (2). The top of the workbench (5) is connected to a lower die-casting mold (7). Through grooves (8) are formed on both sides of the connecting frame (1). The die-casting assembly (4) includes a second driving source (401) and an upper die-casting mold (403). The second driving source (401) is arranged inside the top of the connecting frame (1). The power output end of the second driving source (401) is power-connected to a connecting plate (402). The upper die-casting mold (403) is arranged at the bottom of the connecting plate (402). The transmission assembly (2) is used for scraping off the rubber material overflowing when the T-shaped rubber ring is die-cast. The limiting assembly (3) is used for improving the stability of the transmission assembly (2) when it moves. The die-casting assembly (4) is used for die-casting the T-shaped rubber ring into shape.

2. The die-casting forming device for processing T-shaped rubber rings according to claim 1, wherein, The transmission assembly (2) includes a driving bevel gear (201), a driven bevel gear (202), a connecting rod (205), and a first driving source (207). The driving bevel gear (201) is arranged on the power output end of the third driving source (6). The driven bevel gear (202) is meshed and connected with the driving bevel gear (201). A reciprocating lead screw (203) is connected to the inside of the driven bevel gear (202). An adjusting plate (204) is slidably connected to the surface of the reciprocating lead screw (203). The connecting rod (205) is arranged on the back surface of the adjusting plate (204). One end of the connecting rod (205) is connected to a connecting block (206). The first driving source (207) is arranged on the top of the connecting block (206). The power output end of the first driving source (207) is power-connected to a cutting blade (208).

3. A die-casting forming device for processing T-shaped rubber rings according to claim 2, characterized in that, Both ends of the reciprocating lead screw (203) are rotatably connected to the inside of the connecting frame (1) through bearings.

4. A die-casting forming device for processing T-shaped rubber rings according to claim 2, characterized in that, The cutting blade (208) corresponds to both of the through grooves (8).

5. A die-casting forming device for processing T-shaped rubber rings according to claim 2, characterized in that, The bottom end of the adjusting plate (204) is slidably attached to the top of the workbench (5).

6. A die-casting forming device for processing T-shaped rubber rings according to claim 2, characterized in that, The limiting assembly (3) includes a limiting chute (301). The limiting chute (301) is formed inside the top of the workbench (5). A limiting slider (302) is slidably connected to the inside of the limiting chute (301). The top of the limiting slider (302) is connected to the bottom end of the connecting rod (205).

7. A die-casting forming device for processing T-shaped rubber rings according to claim 6, characterized in that, The longitudinal cross-sections of the limiting chute (301) and the limiting slider (302) are both "T"-shaped.

Images