High-precision die machining equipment

Abstract

The utility model is suitable for the technical field of die machining, and provides high-precision die machining equipment which comprises a rack. The placing frame is fixedly mounted on the rack and is used for placing a mold; and the connecting frame is fixedly installed on the rack, a hydraulic rod is arranged on the connecting frame, a driving motor is fixedly installed on an output shaft of the hydraulic rod, a machining tool is fixedly installed on an output shaft of the driving motor, and the machining tool is used for machining the mold on the containing frame. According to the high-precision die machining equipment provided by the scheme, a die can be machined, and the clamping and force applying position of the clamp on the die can be adjusted according to the size of the die, so that the clamping and fixing stability of the die is improved, the vibration condition in the die machining process is reduced, the machining flatness of the surface of the die is improved, and the machining efficiency is improved. And the percent of pass of mold processing is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mold processing, and particularly relates to a high-precision mold processing device. Background Technique

[0002] A mold is an important tool used in industrial production to make formed articles and is known as the "mother of industry", and its importance is self-evident.

[0003] In the process of producing a mold, corresponding mold processing equipment is needed. Through the mold processing equipment, the mold can be produced and processed. Clamps are provided on the mold processing equipment to clamp the mold. However, the clamps are often fixed in position. When processing molds of different sizes, the clamps cannot be adjusted well in position, resulting in poor force application and clamping of the center position of the mold, reducing the stability of clamping and fixing the mold, causing the mold to vibrate easily during the processing, and further reducing the flatness of the surface processing of the mold, thereby reducing the qualification rate of the overall mold processing. Content of the Utility Model

[0004] The utility model provides a high-precision mold processing device, aiming to solve the problem of low clamping stability of the currently used mold processing device for molds proposed in the above background technique.

[0005] To solve the above problems, the utility model is realized as follows. A high-precision mold processing device includes: a frame; a placement rack fixedly installed on the frame, the placement rack being used for placing the mold; a connecting rack fixedly installed on the frame, a hydraulic rod being provided on the connecting rack, a driving motor being fixedly installed on the output shaft of the hydraulic rod, a processing tool being fixedly installed on the output shaft of the driving motor, the processing tool being used for processing the mold on the placement rack; a side clamping mechanism provided on the placement rack, the side clamping mechanism being used for clamping the side of the mold; a vertical clamping mechanism provided on the side clamping mechanism, the vertical clamping mechanism being used for clamping the top of the mold; a lateral moving mechanism assembled on the connecting rack, the lateral moving mechanism being used for driving the processing tool to move laterally; a longitudinal mechanism assembled on the frame and the connecting rack, the longitudinal mechanism being used for driving the processing tool to move longitudinally.

[0006] Preferably, the side clamping mechanism includes: a first telescopic rod fixedly installed on the placement rack, an installation plate being fixedly installed on the output shaft of the first telescopic rod; a second telescopic rod fixedly installed on the installation plate, a clamping plate being fixedly installed on the output shaft of the second telescopic rod, the clamping plate being used for clamping the side of the mold.

[0007] Preferably, the vertical clamping mechanism includes: a third telescopic rod fixedly installed on the clamping plate, an installation frame fixedly installed on the output shaft of the third telescopic rod; a fourth telescopic rod fixedly installed on the installation frame; a positioning plate fixedly installed on the output shaft of the fourth telescopic rod, and the positioning plate is used for clamping and positioning the top of the mold.

[0008] Preferably, the lateral movement mechanism includes: a servo motor fixedly installed on the connecting frame; a lead screw rotatably installed on the connecting frame, one end of the lead screw is fixedly connected to the output shaft of the servo motor, a connecting block is threadedly sleeved on the lead screw, and the connecting block is fixedly connected to the hydraulic rod.

[0009] Preferably, the longitudinal mechanism includes: a support frame fixedly installed on the top of the machine frame, a dual-axis motor is arranged on the support frame, and installation shafts are fixedly installed on both output shafts of the dual-axis motor; two lead screws rotatably installed on the support frame, placing blocks are threadedly sleeved on both lead screws, and both placing blocks are fixedly connected to the connecting frame; four bevel gears fixedly sleeved on the two lead screws and the two installation shafts respectively, and the two bevel gears fixedly sleeved on the two lead screws are respectively meshed with the two bevel gears fixedly sleeved on the two installation shafts.

[0010] Preferably, a support plate is fixedly installed on the clamping plate, the support plate is fixedly connected to the third telescopic rod, a connecting rod is fixedly installed on the support plate, and the connecting rod is slidably connected to the mounting plate.

[0011] Preferably, friction pads are arranged on the top of the placing rack, the clamping plate and the positioning plate.

[0012] Compared with the related art, the high-precision mold processing equipment provided by the present utility model has the following beneficial effects:

[0013] Compared with the prior art, the high-precision mold processing equipment provided by this solution:

[0014] Through the side clamping mechanism, a force can be applied to clamp the central position of the mold, the vertical clamping mechanism clamps the top of the mold, the driving motor drives the processing tool to rotate, and then the hydraulic rod drives the processing tool to move down and contact the mold. At the same time, through the mutual cooperation of the lateral movement mechanism and the longitudinal mechanism, the processing tool can be driven to move to the corresponding position, so as to better process the mold. During the whole process of processing the mold, the position of applying force to clamp the mold can be adjusted according to the size of the mold, so as to improve the stability of clamping and fixing the mold, reduce the vibration during the mold processing, improve the flatness of the surface processing of the mold, and thus improve the qualification rate of mold processing. Description of the Drawings

[0015] Figure 1 is the front view structural schematic diagram of a high-precision mold processing device provided by the present utility model;

[0016] Figure 2 is the front view sectional structural schematic diagram of the present utility model;

[0017] Figure 3 is Figure 2 the enlarged structural schematic diagram of part A shown in

[0018] Figure 4 is Figure 2 the enlarged structural schematic diagram of part B shown in

[0019] Figure 5 is Figure 2 the enlarged structural schematic diagram of part C shown in

[0020] Figure 6 is the top view structural schematic diagram of the longitudinal clamping mechanism in the present utility model;

[0021] Figure 7 is the three-dimensional structural schematic diagram of the second telescopic rod and the clamping plate in the present utility model.

[0022] Reference numerals: 1, frame; 2, placing rack; 3, connecting rack; 4, hydraulic rod; 5, driving motor; 6, processing tool; 7, first telescopic rod; 8, mounting plate; 9, second telescopic rod; 10, clamping plate; 11, third telescopic rod; 12, mounting rack; 13, fourth telescopic rod; 14, positioning plate; 15, servo motor; 16, lead screw; 17, connecting block; 18, double-shaft motor; 19, mounting shaft; 20, screw rod; 21, placing block; 22, bevel gear; 23, connecting rod. Detailed implementation manners

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order; the orientation or positional relationship indicated by the terms "inside", "outside", "left", "right" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the present utility model.

[0024] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in connection with the embodiments can be included in at least one embodiment of the application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive of other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0025] An embodiment of the present utility model provides a high-precision mold processing device, such as Figure 1-7 As shown, the high-precision mold processing device includes: a frame 1; a placement rack 2 fixedly installed on the frame 1, the placement rack 2 being used for placing the mold; a connecting rack 3 fixedly installed on the frame 1, a hydraulic rod 4 being arranged on the connecting rack 3, a driving motor 5 being fixedly installed on the output shaft of the hydraulic rod 4, a processing tool 6 being fixedly installed on the output shaft of the driving motor 5, the processing tool 6 being used for processing the mold on the placement rack 2; a side clamping mechanism arranged on the placement rack 2, the side clamping mechanism being used for clamping the side of the mold; a vertical clamping mechanism arranged on the side clamping mechanism, the vertical clamping mechanism being used for clamping the top of the mold; a transverse moving mechanism assembled on the connecting rack 3, the transverse moving mechanism being used for driving the processing tool 6 to move transversely; a longitudinal mechanism assembled on the frame 1 and the connecting rack 3, the longitudinal mechanism being used for driving the processing tool 6 to move longitudinally.

[0026] In this embodiment, when machining the mold, the mold is placed on the placement rack 2. According to the size of the mold, the use position of the side clamping mechanism is adjusted by the controller (a controller is provided on one side of the rack 1 and control operations are carried out through the controller), so that the side clamping mechanism can accurately align with the center position of the mold (at the same time, two side clamping mechanisms can be arranged horizontally and two vertically on the placement rack 2, and are set according to the actual situation). Then, the side clamping mechanism is started by the controller to apply force and clamp the center position of the mold. At the same time, the vertical clamping mechanism is started by the controller to clamp the top of the mold. Then, the driving motor 5 is started by the controller to drive the machining tool 6 to rotate. Then, the hydraulic rod 4 is started by the controller to drive the machining tool 6 to move down and contact the mold. At the same time, the machining tool 6 can be driven to move to the corresponding position through the mutual cooperation of the transverse movement mechanism and the longitudinal mechanism, so as to better machine the mold. During the whole process of machining the mold, the position of applying force to clamp the mold can be adjusted according to the size of the mold, so as to improve the stability of clamping and fixing the mold, reduce the vibration during the mold machining process, improve the flatness of the mold surface machining, and further improve the qualified rate of mold machining.

[0027] In a further preferred embodiment of the present invention, the side clamping mechanism includes: a first telescopic rod 7 fixedly installed on the placement rack 2, and a mounting plate 8 fixedly installed on the output shaft of the first telescopic rod 7; a second telescopic rod 9 fixedly installed on the mounting plate 8, and a clamping plate 10 fixedly installed on the output shaft of the second telescopic rod 9, and the clamping plate 10 is used for clamping the side of the mold.

[0028] In this embodiment, when using the side clamping mechanism, first, according to the size of the mold, the first telescopic rod 7 is started by the controller to drive the mounting plate 8 to move, so as to drive the clamping plate 10 to adjust the height, so that the clamping plate 10 can more accurately align with the center position of the mold. Then, the second telescopic rod 9 is started by the controller to drive the clamping plate 10 to move and apply force to clamp the center position of the mold, improve the stability of clamping and fixing the mold, reduce the vibration during the mold machining process, improve the flatness of the mold surface machining, and further improve the qualified rate of mold machining.

[0029] In a further preferred embodiment of the present invention, the vertical clamping mechanism includes: a third telescopic rod 11 fixedly installed on the clamping plate 10, and a mounting frame 12 fixedly installed on the output shaft of the third telescopic rod 11; a fourth telescopic rod 13 fixedly installed on the mounting frame 12; a positioning plate 14 fixedly installed on the output shaft of the fourth telescopic rod 13, and the positioning plate 14 is used for clamping and positioning the top of the mold.

[0030] In this embodiment, when using the vertical clamping mechanism, first, according to the size of the mold, the controller starts the third telescopic rod 11 to drive the positioning plate 14 to move, so as to avoid obstructing the clamping plate 10. Then, the controller starts the fourth telescopic rod 13 to drive the positioning plate 14 to move downward to clamp the top of the mold, improving the stability of clamping and fixing the mold, reducing the vibration during the mold processing, improving the flatness of the mold surface processing, and thus improving the qualification rate of mold processing.

[0031] In a further preferred embodiment of the present invention, the lateral movement mechanism includes: a servo motor 15 fixedly installed on the connecting frame 3; a lead screw 16 rotatably installed on the connecting frame 3, one end of the lead screw 16 is fixedly connected to the output shaft of the servo motor 15, and a connecting block 17 is threadedly sleeved on the lead screw 16, and the connecting block 17 is fixedly connected to the hydraulic rod 4.

[0032] In this embodiment, when using the lateral movement mechanism, the controller starts the servo motor 15 to drive the lead screw 16 to rotate. A limiting rod is fixedly installed on the connecting frame 3, and the limiting rod is slidably connected to the connecting block 17. The limiting rod is used to limit the connecting block 17, so that the lead screw 16 can stably drive the connecting block 17 to move, thereby adjusting the lateral use position of the processing tool 6, so that the processing tool 6 can better process the mold.

[0033] In a further preferred embodiment of the present invention, the longitudinal mechanism includes: a support frame 101 fixedly installed on the top of the frame 1, a dual-axis motor 18 is arranged on the support frame 101, and mounting shafts 19 are fixedly installed on both output shafts of the dual-axis motor 18; two lead screws 20 rotatably installed on the support frame 101, and placing blocks 21 are threadedly sleeved on both lead screws 20, and both placing blocks 21 are fixedly connected to the connecting frame 3; four bevel gears 22 fixedly sleeved on the two lead screws 20 and the two mounting shafts 19 respectively, and the two bevel gears 22 fixedly sleeved on the two lead screws 20 are respectively meshed with the two bevel gears 22 fixedly sleeved on the two mounting shafts 19.

[0034] In this embodiment, when using the longitudinal mechanism, the controller starts the dual-axis motor 18 to drive the two mounting shafts 19 to rotate. Under the action of the bevel gears 22, the two lead screws 20 are driven to rotate. A limiting rod is fixedly installed on the support frame 101, and the limiting rod is slidably connected to the placing block 21. The limiting rod is used to limit the placing block 21, so that the lead screw 20 can stably drive the connecting frame 3 to move longitudinally, thereby adjusting the longitudinal use position of the processing tool 6, so that the processing tool 6 can better perform the processing operation on the mold.

[0035] In a further preferred embodiment of the present utility model, a support plate is fixedly installed on the clamping plate 10, the support plate is fixedly connected to the third telescopic rod 11, a connecting rod 23 is fixedly installed on the support plate, and the connecting rod 23 is slidably connected to the mounting plate 8.

[0036] In this embodiment, the stability of the connection between the positioning plate 14 and the mounting plate 8 can be improved through the connecting rod 23.

[0037] In a further preferred embodiment of the present utility model, friction pads are provided on the top of the placing rack 2, the clamping plate 10, and the positioning plate 14.

[0038] In this embodiment, the stability of clamping the mold can be improved through the friction pads.

[0039] In summary, compared with the related art, the side clamping mechanism can apply a clamping force to the central position of the mold, the vertical clamping mechanism clamps the top of the mold, the driving motor 5 drives the processing tool 6 to rotate, and then the hydraulic rod 4 drives the processing tool 6 to move downward to contact the mold. At the same time, through the mutual cooperation of the transverse movement mechanism and the longitudinal mechanism, the processing tool 6 can be driven to move to the corresponding position, so as to better process the mold. During the whole process of processing the mold, the position of applying the clamping force to the mold can be adjusted according to the size of the mold, so as to improve the stability of clamping and fixing the mold, reduce the vibration during the mold processing, improve the flatness of the surface processing of the mold, and thus improve the qualification rate of the mold processing.

[0040] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways.

[0041] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict, make combinations, additions, deletions or other adjustments to the features in the various embodiments of the present utility model without creative work according to the situation, so as to obtain different technical solutions that essentially do not deviate from the concept of the present utility model, and these technical solutions also belong to the scope of protection of the present utility model.

Claims

1. A high-precision mold processing equipment, characterized in that: include: frame; A placement rack fixedly mounted on the frame, the placement rack being used to place the mold; A connecting frame fixedly mounted on the frame, the connecting frame is provided with a hydraulic rod, a driving motor is fixedly mounted on the output shaft of the hydraulic rod, a processing tool is fixedly mounted on the output shaft of the driving motor, and the processing tool is used to process the mold on the placement frame; A side clamping mechanism disposed on the placement rack, the side clamping mechanism being used to clamp the side of the mold; A vertical clamping mechanism is provided on the side clamping mechanism, and the vertical clamping mechanism is used to clamp the top of the mold; A lateral movement mechanism mounted on the connecting frame, the lateral movement mechanism being used to drive the machining tool to move lateraly; A longitudinal mechanism is mounted on the frame and the connecting frame, and the longitudinal mechanism is used to drive the processing tool to move longitudinally.

2. The high-precision mold processing equipment according to claim 1, characterized in that: The side clamping mechanism comprises: A first telescopic rod fixedly mounted on the placement rack, wherein a mounting plate is fixedly mounted on an output shaft of the first telescopic rod; A second telescopic rod is fixedly mounted on the mounting plate, and a clamping plate is fixedly mounted on the output shaft of the second telescopic rod, and the clamping plate is used to clamp the side surface of the mold.

3. The high-precision mold processing equipment according to claim 2, characterized in that: The vertical clamping mechanism comprises: A third telescopic rod fixedly mounted on the clamping plate, wherein a mounting frame is fixedly mounted on an output shaft of the third telescopic rod; A fourth telescopic rod fixedly mounted on the mounting frame; A positioning plate is fixedly mounted on the output shaft of the fourth telescopic rod, and the positioning plate is used to clamp and position the top of the mold.

4. The high-precision mold processing equipment according to claim 1, characterized in that: The lateral movement mechanism comprises: A servo motor fixedly mounted on the connecting frame; A screw rod is rotatably mounted on the connecting frame, one end of the screw rod is fixedly connected to the output shaft of the servo motor, a connecting block is threadedly sleeved on the screw rod, and the connecting block is fixedly connected to the hydraulic rod.

5. The high-precision mold processing equipment according to claim 1, characterized in that: The vertical mechanism comprises: A support frame fixedly mounted on the top of the frame, wherein a dual-axis motor is disposed on the support frame, and mounting shafts are fixedly mounted on both output shafts of the dual-axis motor; Rotate two screws installed on the support frame, both screws are threadedly sleeved with placement blocks, and both placement blocks are fixedly connected to the connecting frame; The four bevel gears are respectively fixedly sleeved on the two screw rods and the two mounting shafts, and the two bevel gears fixedly sleeved on the two screw rods are respectively meshed with the two bevel gears fixedly sleeved on the two mounting shafts.

6. The high-precision mold processing equipment according to claim 3, characterized in that: A support plate is fixedly mounted on the clamping plate, the support plate is fixedly connected to the third telescopic rod, a connecting rod is fixedly mounted on the support plate, and the connecting rod is slidably connected to the mounting plate.

7. The high-precision mold processing equipment according to claim 3, characterized in that: Friction pads are arranged on the top of the placement rack, the clamping plate and the positioning plate.

Images