Injection valve plate processing tool

Abstract

The utility model relates to injection valve plate processing technical field especially relates to a kind of injection valve plate processing frock.Its technical scheme includes: substrate, the upper portion of substrate is provided with processing seat, the one side of processing seat is provided with positioning mechanism, the positioning mechanism includes locating plate, the upper portion of each group adjusting block is engaged with clamping block, multiple clamping blocks are mutually close one end and are provided with pressure sensor, the upper portion of substrate one side is located at the both ends of processing seat and is provided with firm component, the one side of processing seat is provided with controller.The utility model can be accurately positioned and firmly clamped to injection valve plate by the setting of positioning mechanism and firm component mutual cooperation, effectively improve processing precision and quality, reduce the rejection rate, locating plate and clamping block are all adjustable and set, so that the frock can be applicable to the injection valve plate processing of different sizes, with strong versatility, reduce the replacement frequency of frock component, reduce production cost.

Description

Technical Field

[0001] This utility model relates to the field of injection valve plate processing technology, and in particular to an injection valve plate processing tooling. Background Technology

[0002] The injection valve plate is a crucial component in injection molding equipment, typically located within the injection system. It plays a key role in the injection molding process, primarily controlling the flow of molten plastic. Specifically, it precisely controls the direction of molten plastic flow, ensuring it enters the mold along a predetermined path; it also regulates the flow rate to guarantee the amount of plastic entering the mold meets molding requirements; furthermore, it controls the pressure exerted on the plastic, ensuring it fills the mold cavity under appropriate pressure, thus enabling the plastic product to be molded according to the designed shape and size, meeting production needs.

[0003] During the machining of injection valve plates, precise positioning and fixation are crucial to ensure machining accuracy and quality. Traditional machining fixtures often suffer from insecure fixation and inaccurate positioning, leading to significant dimensional deviations and high scrap rates in the machined valve plates. Furthermore, traditional fixtures are cumbersome to operate, requiring substantial time and manpower, resulting in low machining efficiency. In addition, traditional fixtures lack versatility when machining injection valve plates of different specifications, necessitating frequent replacement of fixture components and increasing production costs. Therefore, we propose a new injection valve plate machining fixture. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a tooling for machining injection valve plates.

[0005] The technical solution of this utility model: A tooling for processing an injection valve plate includes a base plate, a processing seat is provided on the top of the base plate, a positioning mechanism is provided on one side of the processing seat, the positioning mechanism includes a positioning plate, a drive motor is provided inside the positioning plate, a drive gear is provided at the output end of the drive motor, multiple sets of adjusting blocks are meshed on the outside of the drive gear, a clamping block is meshed on the upper side of each set of adjusting blocks, a pressure sensor is provided at one end of each set of clamping blocks close to each other, a stabilizing component is provided at both ends of the processing seat on the upper side of the base plate, each set of stabilizing components includes a guide rail, a servo motor is provided at one end of the guide rail, a lead screw is provided inside the guide rail at the output end of the servo motor, a slider is sleeved on the outer ring of the lead screw, a shaft seat is provided on the upper side of the slider, an adjusting screw is provided on the shaft seat, a push plate is provided at one end of the adjusting screw, and a controller is provided on one side of the processing seat.

[0006] Preferably, the mounting end of the processing base is installed corresponding to the upper side of the substrate, the processing base has multiple sets of adjustment slots, the adjustment slots are arranged in a "T" shape, and the lower side of the positioning plate has multiple sets of sliders, the sliders are installed corresponding to the adjustment slots.

[0007] Preferably, the positioning plate has a mounting groove at the middle position, the mounting end of the drive motor is installed corresponding to the inner wall of the mounting groove, the drive motor is electrically connected to the controller, one side of the drive gear is installed corresponding to the output end of the drive motor, one side of the adjusting block is provided with side teeth, the side teeth mesh with the outer periphery of the drive gear, the positioning plate has a guide groove inside, the adjusting block is installed corresponding to the guide groove, the inner wall of the mounting groove is provided with an assembly ring, and a ring groove is provided on the lower side of the drive gear, the assembly ring is installed corresponding to the ring groove.

[0008] Preferably, the positioning plate has multiple sets of sliding grooves, and a limit strip is provided on the upper side of the positioning plate corresponding to the position of each set of sliding grooves. The mounting end of the clamping block is installed corresponding to the sliding groove. A toothed groove is provided on the lower side of each set of clamping blocks, and a helical tooth is provided on the upper side of the adjusting block. The toothed groove and the helical tooth mesh with each other.

[0009] Preferably, each clamping block has an assembly groove on its clamping end face, the mounting end of the pressure sensor is installed in the corresponding assembly groove, and the pressure sensor is electrically connected to the controller.

[0010] Preferably, the mounting end of the guide rail is installed corresponding to one side of the upper part of the base plate, the mounting end of the servo motor is installed corresponding to one end of the guide rail, both ends of the guide rail are provided with shaft holes, the outer rings of both ends of the lead screw are installed corresponding to the shaft holes, the output end of the servo motor is installed corresponding to one end of the lead screw, and the servo motor is electrically connected to the controller.

[0011] Preferably, the mounting end of the first slider is installed corresponding to the inner cavity of the guide rail, the first slider has a threaded hole, the outer ring of the lead screw is installed corresponding to the threaded hole, the mounting end of the shaft seat is installed corresponding to the upper side of the first slider, the shaft seat has a threaded hole, the outer ring of the adjusting screw is installed corresponding to the threaded hole, the mounting end of the push plate is installed corresponding to one end of the adjusting screw, a handwheel is provided on the end of the adjusting screw away from the push plate, and the mounting end of the controller is installed corresponding to one side of the processing seat.

[0012] Compared with the prior art, the present invention has the following beneficial technical effects:

[0013] This utility model has a simple overall structure. The positioning mechanism and the stabilizing components work together to accurately position and firmly clamp the injection valve plate, which effectively improves the processing accuracy and quality and reduces the scrap rate. The positioning plate and the clamping block are both adjustable, which makes this tooling applicable to the processing of injection valve plates of different sizes. It has strong versatility, reduces the number of tooling parts replacements, and lowers production costs. Attached Figure Description

[0014] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Fig. 2 This is a cross-sectional view of the present invention;

[0016] Fig. 3 This is an exploded view of the structure of this utility model.

[0017] Reference numerals: 1. Base plate; 2. Processing seat; 3. Positioning mechanism; 31. Positioning plate; 32. Drive motor; 33. Drive gear; 34. Adjusting block; 35. Clamping block; 36. Pressure sensor; 4. Stabilizing component; 41. Guide rail; 42. Servo motor; 43. Lead screw; 44. Slider; 45. Shaft seat; 46. Adjusting screw; 47. Push plate; 48. Handwheel; 5. Adjusting groove; 6. Slider; 7. Side tooth; 8. Guide groove; 9. Limiting strip; 10. Tooth groove; 11. Helical tooth; 12. Assembly ring; 13. Controller. Detailed Implementation

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0019] Example

[0020] like Figs. 1-3As shown, the present invention proposes a tooling for processing an injection valve plate, including a base plate 1. A processing seat 2 is disposed on the upper part of the base plate 1, and the mounting end of the processing seat 2 is installed corresponding to one side of the upper part of the base plate 1. The processing seat 2 is fixedly connected to the base plate 1. A controller 13 is disposed on one side of the processing seat 2, and the mounting end of the controller 13 is installed corresponding to one side of the processing seat 2. The mounting end of the controller 13 is fixedly connected to one side of the processing seat 2. The setting of the controller 13 facilitates the operation of the device by the operator. A positioning mechanism 3 is disposed on one side of the processing seat 2. The positioning mechanism 3 includes a positioning plate 31. Multiple sets of adjustment grooves 5 are opened on the processing seat 2. The adjustment grooves 5 are arranged in a "T" shape. Multiple sets of sliders 6 are disposed on the lower side of the positioning plate 31. The mounting end of the sliders 6 is fixedly connected to the upper part of the base plate 1. The bottom side of the positioning plate 31 is fixedly connected. The second slider 6 is installed correspondingly to the adjustment groove 5, and the second slider 6 is slidably connected to the adjustment groove 5. A drive motor 32 is provided inside the positioning plate 31. An installation groove is opened at the middle position on the positioning plate 31. The installation end of the drive motor 32 is installed correspondingly to the inner wall of the installation groove and is fixedly connected to the inner wall of the installation groove. The drive motor 32 is electrically connected to the controller 13, and the controller 13 can operate and control the drive motor 32. A drive gear 33 is provided at the output end of the drive motor 32. One side of the drive gear 33 is installed correspondingly to the output end of the drive motor 32, and the installation end of the drive gear 33 is fixedly connected to the output end of the drive motor 32. An assembly ring is provided on the inner wall of the installation groove. 12. The mounting end of the assembly ring 12 is fixedly connected to the inner wall of the mounting groove. An annular groove is provided on one side below the drive gear 33. The assembly ring 12 is installed correspondingly to the annular groove. The assembly ring 12 is rotatably connected to the inner wall of the slide groove. The assembly ring 12 can be used to install and position the drive gear 33, so that the drive gear 33 can rotate stably under the operation of the drive motor 32. The drive gear 33 has multiple sets of adjusting blocks 34 meshing externally. A side tooth 7 is provided on one side of the adjusting block 34. The mounting end of the side tooth 7 is fixedly connected to one side of the adjusting block 34. The side tooth 7 meshes with the outer periphery of the drive gear 33. A guide groove 8 is provided inside the positioning plate 31. The adjusting block 34 is installed correspondingly to the guide groove 8. The adjusting block 34 slides with the guide groove 8. The connection, with the side teeth 7, allows the driving gear 33 to drive the adjusting block 34 to slide along the guide groove 8 when rotating. Each adjusting block 34 has a clamping block 35 meshing on its upper side. The positioning plate 31 has multiple sets of sliding grooves. A limit strip 9 is provided on the upper side of the positioning plate 31 corresponding to the position of each sliding groove. The mounting end of the limit strip 9 is fixedly connected to the positioning plate 31. The mounting end of the clamping block 35 is installed corresponding to the sliding groove, and the clamping block 35 is slidably connected to the sliding groove. Each clamping block 35 has a toothed groove 10 on its lower side, which is fixedly connected to the clamping block 35. The adjusting block 34 has a helical tooth 11 on its upper side, which is fixedly connected to the adjusting block 34. The toothed groove 10 and the helical tooth 11 mesh with each other.The toothed grooves 10 and helical teeth 11 allow the adjusting block 34 to move and adjust the clamping block 35, thus enabling multiple sets of clamping blocks 35 to stably clamp the injection valve plate. Each set of clamping blocks 35 has a pressure sensor 36 positioned close to one end. Each clamping end face of the clamping block 35 has an assembly groove, and the mounting end of the pressure sensor 36 is installed corresponding to the assembly groove and fixedly connected. The pressure sensor 36 is electrically connected to the controller 13. The pressure sensor 36 allows for real-time monitoring of the clamping force when the clamping blocks 35 clamp the injection valve plate, preventing damage to the injection valve plate due to excessive clamping force. The adjustable design of both the positioning plate 31 and the clamping blocks 35 makes this fixture suitable for processing injection valve plates of different sizes, offering high versatility, reducing the frequency of tooling component replacements, and lowering production costs.

[0021] On the upper side of the substrate 1, at both ends of the processing base 2, there are stabilizing components 4. Each stabilizing component 4 includes a guide rail 41. The mounting end of the guide rail 41 is installed corresponding to the upper side of the substrate 1 and is fixedly connected to the substrate 1. A servo motor 42 is installed at one end of the guide rail 41, and its mounting end is installed corresponding to one end of the guide rail 41 and is fixedly connected to one end of the guide rail 41. A lead screw 43 is installed inside the guide rail 41 at the output end of the servo motor 42. Shaft holes are opened at both ends of the guide rail 41, and the outer rings of both ends of the lead screw 43 are installed corresponding to the shaft holes. The lead screw 43 is rotatably connected to the guide rail 41 through a shaft hole. The output end of the servo motor 42 is installed correspondingly to one end of the lead screw 43, and the output end of the servo motor 42 is fixedly connected to one end of the lead screw 43. The servo motor 42 is electrically connected to the controller 13, which can operate and control the servo motor 42. A slider 44 is fitted on the outer ring of the lead screw 43. The mounting end of the slider 44 is installed correspondingly to the inner cavity of the guide rail 41, and the slider 44 is slidably connected to the guide rail 41. A threaded hole is opened on the slider 44, and the outer ring of the lead screw 43 is installed correspondingly to the threaded hole. The slider 44 and the lead screw 43 are connected... The slide block 44 is threadedly connected to a shaft seat 45 located on its upper side. The mounting end of the shaft seat 45 is installed correspondingly to the upper side of the slide block 44 and is fixedly connected to it. An adjusting screw 46 is mounted on the shaft seat 45, which has a threaded hole. The outer ring of the adjusting screw 46 is installed correspondingly to the threaded hole, and the adjusting screw 46 is threadedly connected to the shaft seat 45 through the threaded hole. A push plate 47 is mounted on one end of the adjusting screw 46, with its mounting end correspondingly to one end of the adjusting screw 46. The push plate 47 is fixedly connected to the adjusting screw 46. A rubber pad is fixedly installed on the side of the adjusting screw 46 away from the push plate 47. A handwheel 48 is installed on the end of the adjusting screw 46 away from the push plate 47. The mounting end of the handwheel 48 is fixedly connected to the adjusting screw 46. The handwheel 48 allows the operator to rotate the adjusting screw 46. The stabilizing component 4 can stabilize the position of the positioning mechanism 3, thereby making the injection valve plate more stable during processing. The positioning mechanism 3 and the stabilizing component 4 work together to accurately position and firmly clamp the injection valve plate, effectively improving processing accuracy and quality and reducing the scrap rate.

[0022] In this embodiment, the operator first installs the positioning plate 31 on the machining base 2 according to the specifications of the injection valve plate. At this time, the slider 2 6 and the adjusting groove 5 are slidably assembled, so that the positioning plate 31 is assembled in a suitable position on the machining base 2. Then, the operator powers on the servo motor 42 through the controller 13. The servo motor 42 drives the slider 1 44 to make lateral adjustment along the guide rail 41 through the lead screw 43. The slider 1 44 drives the adjusting screw 46 to follow the adjustment through the bearing seat 45. Then, the operator rotates the handwheel 48. The rotation of the handwheel 48 adjusts the length of the bearing seat 45, so that the push plate 47 at the other end of the adjusting screw 46 is fastened against one side of the positioning plate 31, so that the stabilizing component 4 is fixed to the positioning plate. Positioning plate 31 is used for stable positioning. Then, the operator places the injection valve plate to be processed on the positioning plate 31. The operator powers on the drive motor 32 through the controller 13. The drive motor 32 drives the drive gear 33 to rotate. The rotation of the drive gear 33 drives multiple sets of adjusting blocks 34 to slide synchronously along the guide groove 8 through the side teeth 7. The sliding of the adjusting blocks 34 drives the clamping blocks 35 to slide along the slide groove and the limit bar 9 under the action of the helical teeth 11 and the tooth groove 10. This allows the multiple sets of clamping blocks 35 to adjust synchronously and clamp the injection valve plate. At this time, the pressure sensor 36 monitors the clamping force between the clamping blocks 35 and the injection valve plate. Then, the processing operation of the injection valve plate begins.

Claims

1. A tooling for processing an injection valve plate, comprising a base plate (1), characterized in that: A processing seat (2) is provided above the substrate (1). A positioning mechanism (3) is provided on one side of the processing seat (2). The positioning mechanism (3) includes a positioning plate (31). A drive motor (32) is provided inside the positioning plate (31). A drive gear (33) is provided at the output end of the drive motor (32). Multiple sets of adjusting blocks (34) are meshed externally with the drive gear (33). A clamping block (35) is meshed on one side above each set of adjusting blocks (34). A pressure sensor (36) is provided at one end of each set of clamping blocks (35) close to each other. The upper side of the substrate (1) is located at the... Both ends of the workbench (2) are provided with stabilizing components (4). Each set of stabilizing components (4) includes a guide rail (41). One end of the guide rail (41) is provided with a servo motor (42). The output end of the servo motor (42) is located inside the guide rail (41) and is provided with a lead screw (43). The outer ring of the lead screw (43) is fitted with a slider (44). A bearing seat (45) is provided on one side above the slider (44). An adjusting screw (46) is provided on the bearing seat (45). One end of the adjusting screw (46) is provided with a push plate (47). A controller (13) is provided on one side of the workbench (2).

2. The injection valve plate machining fixture according to claim 1, characterized in that, The mounting end of the processing base (2) is installed corresponding to the upper side of the substrate (1). Multiple sets of adjustment grooves (5) are provided on the processing base (2). The adjustment grooves (5) are arranged in a "T" shape. Multiple sets of sliders (6) are provided on the lower side of the positioning plate (31). The sliders (6) are installed corresponding to the adjustment grooves (5).

3. The injection valve plate machining fixture according to claim 1, characterized in that, The positioning plate (31) has an installation groove at the middle position. The installation end of the drive motor (32) is installed corresponding to the inner wall of the installation groove. The drive motor (32) is electrically connected to the controller (13). One side of the drive gear (33) is installed corresponding to the output end of the drive motor (32). One side of the adjusting block (34) is provided with side teeth (7). The side teeth (7) mesh with the outer periphery of the drive gear (33). The positioning plate (31) has a guide groove (8) inside. The adjusting block (34) is installed corresponding to the guide groove (8). The inner wall of the installation groove is provided with an assembly ring (12). The drive gear (33) has a ring groove on the lower side. The assembly ring (12) is installed corresponding to the ring groove.

4. The injection valve plate machining fixture according to claim 1, characterized in that, The positioning plate (31) has multiple sets of sliding grooves. A limit strip (9) is provided on the upper side of the positioning plate (31) corresponding to the position of each set of sliding grooves. The mounting end of the clamping block (35) is installed in accordance with the sliding groove. A toothed groove (10) is provided on the lower side of each set of clamping blocks (35). A helical tooth (11) is provided on the upper side of the adjusting block (34). The toothed groove (10) and the helical tooth (11) mesh with each other.

5. The injection valve plate machining fixture according to claim 1, characterized in that, Each clamping block (35) has an assembly groove on its clamping end face. The mounting end of the pressure sensor (36) is installed in the corresponding assembly groove. The pressure sensor (36) is electrically connected to the controller (13).

6. The injection valve plate machining fixture according to claim 1, characterized in that, The mounting end of the guide rail (41) is installed corresponding to the upper side of the base plate (1), the mounting end of the servo motor (42) is installed corresponding to one end of the guide rail (41), both ends of the guide rail (41) are provided with shaft holes, the outer rings of both ends of the lead screw (43) are installed corresponding to the shaft holes, the output end of the servo motor (42) is installed corresponding to one end of the lead screw (43), and the servo motor (42) is electrically connected to the controller (13).

7. The injection valve plate machining fixture according to claim 1, characterized in that, The mounting end of the slider (44) is installed in correspondence with the inner cavity of the guide rail (41). The slider (44) has a threaded hole. The outer ring of the lead screw (43) is installed in correspondence with the threaded hole. The mounting end of the bearing seat (45) is installed in correspondence with the upper side of the slider (44). The bearing seat (45) has a threaded hole. The outer ring of the adjusting screw (46) is installed in correspondence with the threaded hole. The mounting end of the push plate (47) is installed in correspondence with one end of the adjusting screw (46). A handwheel (48) is provided on the end of the adjusting screw (46) away from the push plate (47). The mounting end of the controller (13) is installed in correspondence with one side of the processing seat (2).

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