Mirror polishing device for mold machining

Abstract

The utility model discloses a mirror polishing device for die processing, which relates to the field of die processing, and comprises a processing table, a clamping assembly arranged at the top of the processing table and a driving part arranged on one side of the processing table, the clamping assembly comprises a movable clamping plate arranged at the top of the processing table, and the movable clamping plate is arranged on the top of the processing table. The fixed clamping plate is arranged on the top of the machining table and located on one side of the movable clamping plate, and the auxiliary ejection block is arranged on one side of the fixed clamping plate in a penetrating mode; and the driving part comprises a placement box body arranged on one side of the machining table, a driving rod arranged on the inner wall of the bottom of the placement box body, and two driven rods which are arranged on one side of the driving rod and penetrate through the bottom of the machining table. According to the utility model, the polishing stability of the die is improved; and meanwhile, damage to the outer surface of the mold caused by excessive clamping is also avoided.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of mold processing, in particular to a mirror polishing device for mold processing. Background Art

[0002] Mirror polishing device is a kind of polishing equipment used to process the surface of materials to be as smooth as a mirror. Such devices are widely used in the processing of metals, plastics, glass and other materials to achieve high gloss and low roughness surface effects.

[0003] A mirror polishing device for mold processing according to application number CN202121838023.1 includes a polishing box, a drive box is installed inside the polishing box, and the bottom end of the drive box is fixedly connected to the polishing box, a drive frame is provided inside the drive box, and one end of the drive frame extends to the outside of the drive box, a protective plate is provided on the outer wall of the polishing box on one side of the drive frame, a polishing machine is provided inside the drive frame, and the outer wall of the polishing machine is fixedly connected to the drive frame, a support frame is installed on the top of the polishing box below the drive frame, and a liquid spray nozzle is provided inside the support frame, and the liquid spray nozzle is movably connected to the support frame. The utility model not only realizes the reliable up and down movement of the mirror polishing device during mold processing, facilitates the rapid processing and polishing of the mold workpiece, but also improves the safety of the mirror polishing device during processing.

[0004] During the processing of the above device, the mold lacks clamping and positioning, and is prone to move during the processing, affecting the polishing effect. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a mirror polishing device for mold processing to solve the technical problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A mirror polishing device for mold processing, comprising a processing table, a clamping assembly arranged on the top of the processing table, and a driving component arranged on one side of the processing table, wherein the clamping assembly comprises a movable clamping plate arranged on the top of the processing table, a fixed clamping plate arranged on the top of the processing table and located on one side of the movable clamping plate, and an auxiliary top block passing through one side of the fixed clamping plate;

[0008] The driving component comprises a placement box disposed on one side of the processing table, a driving rod disposed on the inner wall of the bottom of the placement box, and two driven rods disposed on one side of the driving rod and passing through the bottom of the processing table.

[0009] Preferably, the side wall of the driving rod is provided with a plurality of limit support blocks, and the side wall of the driving rod and located on one side of the limit support block are provided with two bevel gears.

[0010] Preferably, the driven rod is a threaded rod, the driven rod is located inside the processing table, the driven rod is threadedly connected to a threaded moving block, and the top of the threaded moving block is connected to the bottom of the movable clamping plate.

[0011] Preferably, a bevel gear 2 is provided at one end of the driven rod and meshes with the bevel gear 1, and a spur gear 1 is provided on the side wall of the driven rod and located on one side of the bevel gear 2.

[0012] Preferably, a second spur gear is provided at one end of the auxiliary top block, and the second spur gear is connected to the second bevel gear via a gear.

[0013] Preferably, the auxiliary top block includes a screw provided at one end of the spur gear, a limiting sleeve sleeved on the outer wall of the screw, a threaded sleeve threadedly connected to one end of the screw and passing through the outer wall of one end of the limiting sleeve, and a contact top block provided at one end of the threaded sleeve.

[0014] Preferably, a driving motor is connected to one side of the placement box and to one end of the driving rod.

[0015] In summary, this technical solution mainly has the following beneficial effects:

[0016] In the utility model, the driving motor drives the movable clamping plate to move horizontally on the top of the processing table along with the transmission screw gear, clamping the processing mold located on the top of the movable clamping plate and the fixed clamping plate, thereby increasing its stability during processing;

[0017] In addition, during the clamping process, the auxiliary top block is used in conjunction with the pressure sensor to detect the clamping force of the mold to avoid damage to the outer surface of the mold due to excessive clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an axonometric diagram of the position structure of the clamping assembly and the driving component of the utility model;

[0019] Figure 2 It is the axonometric drawing of the overall structure of the utility model;

[0020] Figure 3 It is the overall structural plan of the utility model;

[0021] Figure 4 It is a partial structural axonometric diagram of the driving component of the utility model;

[0022] Figure 5 It is a cross-sectional view of the auxiliary top block structure of the utility model.

[0023] Description of the drawings: 10, processing table; 20, clamping assembly; 21, movable splint; 22, fixed splint; 23, auxiliary top block; 30, driving component; 31, placement box; 32, driving rod; 33, driven rod; 231, spur gear 2; 232, screw; 233, limiting sleeve; 234, threaded sleeve; 235, contact top block; 321, limiting support block; 322, bevel gear 1; 331, bevel gear 2; 332, spur gear 1; 333, threaded moving block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] Example

[0026] like Figure 1 , 2 As shown in , 3, it includes a processing table 10, a clamping assembly 20 on the top of the processing table 10, and a driving component 30 on one side of the processing table 10, the clamping assembly 20 includes a movable clamping plate 21 on the top of the processing table 10, a fixed clamping plate 22 on the top of the processing table 10 and located on one side of the movable clamping plate 21, the driving component 30 includes a placement box 31 on one side of the processing table 10, a driving rod 32 on the bottom inner wall of the placement box 31, and two driven rods 33 on one side of the driving rod 32 and passing through the bottom of the processing table 10; a plurality of limiting support blocks 321 are provided on the side wall of the driving rod 32, and two bevel gears 322 are provided on the side wall of the driving rod 32 and located on one side of the limiting support block 321; a driving motor is placed on one side of the placement box 31 and connected to one end of the driving rod 32.

[0027] It should be noted that, in this embodiment, the mold is placed on the top of the movable splint 21 and the fixed splint 22, and then the drive motor on one side of the box 31 is placed to work, and the execution end of the drive motor drives the drive rod 32 to rotate; thereby driving the two bevel gears 322 on the side wall of the drive rod 32 to rotate at the same time; wherein, the multiple limit support blocks 321 on the side wall of the drive rod 32 limit the drive rod 32.

[0028] like Figure 1 , 4 As shown, an auxiliary top block 23 is passed through one side of the fixed clamping plate 22; the driven rod 33 is a threaded rod, the driven rod 33 is located inside the processing table 10, the driven rod 33 is threadedly connected to a threaded moving block 333, and the top of the threaded moving block 333 is connected to the bottom of the movable clamping plate 21; a bevel gear 2 331 is meshed with the bevel gear 1 322 at one end of the driven rod 33, and a spur gear 1 332 is provided on the side wall of the driven rod 33 and located on one side of the bevel gear 2 331.

[0029] It should be noted that, in the present embodiment, bevel gear 1 322 is meshed with bevel gear 2 331, thereby driving the driven rod 33 at one end of bevel gear 2 331 to rotate, and the driven rod 33 moves through a threaded moving block 333 threadedly connected thereto, and the top of the threaded moving block 333 is connected to the bottom of the movable splint 21, thereby driving the movable splint 21 to move.

[0030] like Figure 1 , 5 As shown, an auxiliary top block 23 passes through one side of the fixed splint 22; a spur gear 231 is provided at one end of the auxiliary top block 23, and the spur gear 231 is connected to the bevel gear 231 through a gear; the auxiliary top block 23 includes a screw rod 232 at one end of the spur gear 231, a limiting sleeve 233 sleeved on the outer wall of the screw rod 232, a threaded sleeve 234 threadedly connected to one end of the screw rod 232 and passing through the outer wall of one end of the limiting sleeve 233, and a contact top block 235 at one end of the threaded sleeve 234.

[0031] It should be noted that, in this embodiment, the spur gear 1 332 on the driven rod 33 rotates to drive the spur gear 2 231 connected thereto through the gear to rotate, the spur gear 231 drives the screw rod 232 to rotate, the screw rod 232 drives the threaded sleeve 234 to extend, thereby driving the contact top block 235 to move toward one end close to the mold; wherein the limiting sleeve 233 has a limiting function;

[0032] Among them, the auxiliary top block 23 is used in conjunction with a pressure sensor, and the pressure sensor is arranged on the side wall of the contact top block 235. When the pressure sensor detects that the clamping pressure value exceeds the set threshold, a signal is sent to the PLC sensor, and the PLC sensor receives the signal and controls the drive motor to stop.

[0033] The working principle of the utility model is:

[0034] The mold to be processed is placed on the top of the movable clamping plate 21 and the fixed clamping plate 22, and then the driving motor on one side of the box body 31 is set to work, and the driving motor execution end drives the driving rod 32 to rotate; thereby driving the two bevel gears 322 on the side wall of the driving rod 32 to rotate simultaneously; wherein, the multiple limiting support blocks 321 on the side wall of the driving rod 32 limit the driving rod 32;

[0035] The bevel gear 1 322 meshes with the bevel gear 2 331, thereby driving the driven rod 33 at one end of the bevel gear 2 331 to rotate, and the driven rod 33 moves through the threaded moving block 333 threadedly connected thereto, and the top of the threaded moving block 333 is connected to the bottom of the movable clamping plate 21, thereby driving the movable clamping plate 21 to move.

[0036] At the same time, the spur gear 1 332 on the driven rod 33 rotates to drive the spur gear 2 231 connected to it through the gear to rotate, and the spur gear 231 drives the screw rod 232 to rotate, and the screw rod 232 drives the threaded sleeve 234 to extend, thereby driving the contact top block 235 to move toward the end close to the mold; wherein the limiting sleeve 233 has a limiting function;

[0037] As the movable clamping plate 21 moves, the mold gradually enters the clamped state, wherein the auxiliary top block 23 is used in conjunction with a pressure sensor, and the pressure sensor is arranged on the side wall of the contact top block 235. When the pressure sensor detects that the clamping pressure value exceeds the set threshold, a signal is sent to the PLC sensor, and the PLC sensor receives the signal and controls the drive motor to stop, thereby finally completing the clamping.

[0038] The above embodiments are only for illustrating the technical idea of ​​the present utility model, and cannot be used to limit the protection scope of the present utility model. Any changes made on the basis of the technical solution in accordance with the technical idea proposed by the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A mirror polishing device for mold processing, comprising a processing table (10), a clamping assembly (20) arranged on the top of the processing table (10), and a driving component (30) arranged on one side of the processing table (10), characterized in that The clamping assembly (20) comprises a movable clamping plate (21) arranged on the top of the processing table (10), a fixed clamping plate (22) arranged on the top of the processing table (10) and located on one side of the movable clamping plate (21), and an auxiliary top block (23) passing through one side of the fixed clamping plate (22); The driving component (30) comprises a placement box (31) arranged on one side of the processing table (10), a driving rod (32) arranged on the inner wall of the bottom of the placement box (31), and two driven rods (33) arranged on one side of the driving rod (32) and passing through the bottom of the processing table (10).

2. A mirror polishing device for mold processing according to claim 1, characterized in that: The side wall of the driving rod (32) is provided with a plurality of position-limiting support blocks (321), and the side wall of the driving rod (32) and located on one side of the position-limiting support block (321) are provided with two bevel gears (322).

3. A mirror polishing device for mold processing according to claim 2, characterized in that: The driven rod (33) is a threaded rod, the driven rod (33) is located inside the processing table (10), the driven rod (33) is threadedly connected to a threaded moving block (333), and the top of the threaded moving block (333) is connected to the bottom of the movable clamping plate (21).

4. A mirror polishing device for mold processing according to claim 2, characterized in that: A bevel gear 2 (331) is provided at one end of the driven rod (33) and meshes with the bevel gear 1 (322). A spur gear 1 (332) is provided on the side wall of the driven rod (33) and located on one side of the bevel gear 2 (331).

5. A mirror polishing device for mold processing according to claim 4, characterized in that: A second spur gear (231) is provided at one end of the auxiliary top block (23), and the second spur gear (231) is connected to the second bevel gear (331) via a gear.

6. A mirror polishing device for mold processing according to claim 5, characterized in that: The auxiliary ejector block (23) comprises a screw rod (232) provided at one end of the spur gear (231), a limiting sleeve (233) sleeved on the outer wall of the screw rod (232), a threaded sleeve (234) threadedly connected to one end of the screw rod (232) and penetrating the outer wall of one end of the limiting sleeve (233), and a contact ejector block (235) provided at one end of the threaded sleeve (234).

7. A mirror polishing device for mold processing according to claim 1, characterized in that: A driving motor is connected to one side of the placement box (31) and to one end of the driving rod (32).

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