Surface polishing device for mold machining

Abstract

The utility model discloses a surface polishing device for mould processing, which comprises a polishing box, a dust collection device is mounted at the top end of the polishing box, a polishing component is mounted in the polishing box, a mould positioning component is mounted on the inner bottom wall of the polishing box, and the mould positioning component comprises a fixed table fixedly mounted on the inner bottom wall of the polishing box. A first moving table is arranged above the fixed table, the first moving table is used for driving a mold to move along the Y axis, a second moving table is arranged above the first moving table, the second moving table is used for driving the mold to move along the X axis, and two first sliding grooves are symmetrically formed in the top end of the fixed table in the Y-axis direction; in the working process, the two clamping plates are in threaded connection with the two threaded grooves, opposite in forming direction, in the double-thread screw, the mold is placed between the two clamping plates, the fifth motor is started to enable the double-thread screw to rotate, the two clamping plates are driven to be close to each other to clamp and fix the mold, and the stability of the mold in the polishing process is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mold processing, in particular to a surface polishing device used for mold processing. Background Art

[0002] According to the patent document with the authorization announcement number of "CN215748502U" and the invention name of "a surface polishing device for mold manufacturing", the specification states: place the mold on the pad, close the cabinet door, turn on the second motor, drive the gear to rotate, and under the connection between the gear and the rack, drive the support plate to rise and fall along the slide seat to contact the mold surface, and at the same time turn on the first motor to drive the polishing plate to rotate to achieve the grinding and polishing of the mold. During the polishing process, turn on the exhaust fan to suck the smoke inside the cabinet into the tube body. Under the action of the square magnet, it is conducive to adsorbing the heavy metal substances inside the smoke. Under the action of the second filter, it is conducive to adsorbing the impurities in the smoke. Under the action of the first filter, external debris is prevented from entering the tube body and affecting the use. At the same time, the staff can observe the workflow of mold grinding and polishing through the observation window, but the following defects still exist:

[0003] When polishing the mold, the mold is directly placed on the pad, which makes the mold unstable and inconvenient to adjust the polishing position of the mold. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a surface polishing device for mold processing, which effectively solves the problem of poor stability when the mold is directly placed on a pad when polishing the mold.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface polishing device for mold processing, comprising a polishing box, a dust collecting device is installed on the top of the polishing box, a polishing assembly is installed inside the polishing box, and a mold positioning assembly is installed on the inner bottom wall of the polishing box;

[0006] The mold positioning assembly includes a fixed table fixedly installed on the bottom wall of the polishing box, a first movable table is provided above the fixed table, the first movable table is used to drive the mold to move along the Y axis, and a second movable table is provided above the first movable table, the second movable table is used to drive the mold to move along the X axis.

[0007] Preferably, two first slide grooves are symmetrically opened at the top of the fixed table along the Y-axis direction, and two first sliders are symmetrically installed at the bottom of the first movable table. The first sliders are slidably installed inside the first slide grooves, and a second screw is rotatably installed inside one of the first sliders. The second screw is threadedly connected to the first slider, and one end of the second screw is fixedly connected to the output shaft of the third motor, and the third motor is fixedly installed on the fixed table.

[0008] Preferably, two second slide grooves are symmetrically opened at the top end of the first movable platform along the X-axis direction, and second sliders are symmetrically installed at the bottom end of the second movable platform. The second sliders are slidably installed inside the second slide grooves, and a third screw is rotatably installed inside one of the second slide grooves. The third screw is threadedly connected to the second slider, and one end of the third screw is fixedly connected to the output shaft of the fourth motor, and the fourth motor is fixedly installed on the first movable platform.

[0009] Preferably, a third slide groove is provided at the top of the second movable platform, and two clamping plates are symmetrically and slidably installed on the third slide groove, and a double-headed screw is rotatably installed inside the third slide groove, and the two clamping plates are respectively threadedly connected to two thread grooves on the double-headed screw with opposite thread directions, and one end of the double-headed screw is fixedly connected to the output shaft of the fifth motor, and the fifth motor is fixedly installed on the second movable platform.

[0010] Preferably, the polishing assembly includes longitudinal slide grooves symmetrically opened on the inner walls on both sides of the polishing box, a transverse table is movably installed inside the polishing box, two ends of the transverse table are respectively slidably installed inside the two longitudinal slide grooves, a rotating shaft is rotatably installed on the transverse table, a polishing block is fixedly installed on the bottom end of the rotating shaft, the top end of the rotating shaft is fixedly connected to the output shaft of the first motor, and the first motor is fixedly installed on the transverse table.

[0011] Preferably, a first screw is rotatably installed inside one of the longitudinal slide grooves, the first screw is threadedly connected to the transverse table, the top of the first screw is fixedly connected to the output shaft of the second motor, and the second motor is fixedly installed on the top of the polishing box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] During operation, the two clamping plates are threadedly connected to the two thread grooves on the double-headed screw with opposite directions, the mold is placed between the two clamping plates, the fifth motor is turned on to rotate the double-headed screw, and the two clamping plates are driven to approach each other to clamp and fix the mold, thereby improving the stability of the mold during polishing;

[0014] During operation, when the third motor is turned on, the second screw is threadedly connected to the first slider, driving the second moving table to move along the Y-axis. When the fourth motor is turned on, the third screw is threadedly connected to the second slider, driving the second moving table to move along the X-axis, thereby adjusting the position of the mold on the top of the second moving table to facilitate polishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 This is a schematic structural diagram of a surface polishing device for mold processing according to the utility model;

[0018] Figure 2 This is a schematic diagram of the polishing assembly structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the mold positioning component of the utility model;

[0020] Figure 4 It is a schematic diagram of the exploded structure of the mold positioning component of the utility model.

[0021] In the figure: 1. polishing box; 2. dust collection equipment; 3. polishing assembly; 301. longitudinal slide; 302. transverse table; 303. rotating shaft; 304. polishing block; 305. first motor; 306. first screw; 307. second motor; 4. mold positioning assembly; 401. fixed table; 402. first moving table; 403. second moving table; 404. first slide; 405. first slider; 406. second screw; 407. third motor; 408. second slide; 409. second slider; 410. third screw; 411. fourth motor; 412. third slide; 413. clamp; 414. double-headed screw; 415. fifth motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Embodiment 1, by Figure 1-4The utility model relates to a surface polishing device for mold processing, comprising a polishing box 1, a dust collecting device 2 is installed on the top of the polishing box 1, a polishing assembly 3 is installed inside the polishing box 1, and a mold positioning assembly 4 is installed on the inner bottom wall of the polishing box 1;

[0024] The mold positioning assembly 4 includes a fixed table 401 fixedly installed on the inner bottom wall of the polishing box 1, a first movable table 402 is arranged above the fixed table 401, the first movable table 402 is used to drive the mold to move along the Y axis, a second movable table 403 is arranged above the first movable table 402, the second movable table 403 is used to drive the mold to move along the X axis, the top of the fixed table 401 is symmetrically provided with two first slide grooves 404 along the Y axis direction, the bottom of the first movable table 402 is symmetrically provided with two first sliders 405, the first sliders 405 are slidably installed inside the first slide grooves 404, and a first slider 405 is rotatably installed inside The second screw 406 is threadedly connected to the first slider 405, one end of the second screw 406 is fixedly connected to the output shaft of the third motor 407, the third motor 407 is fixedly installed on the fixed platform 401, the top of the first movable platform 402 is symmetrically provided with two second slide grooves 408 along the X-axis direction, the bottom end of the second movable platform 403 is symmetrically installed with a second slider 409, the second slider 409 is slidably installed inside the second slide groove 408, a third screw 410 is rotatably installed inside one of the second slide grooves 408, the third screw 410 is threadedly connected to the second slider 409, one end of the third screw 410 is fixedly connected to the output shaft of the third motor 407, the third motor 407 is fixedly installed on the fixed platform 401, the top of the first movable platform 402 is symmetrically provided with two second slide grooves 408 along the X-axis direction, the second slider 409 is symmetrically installed at the bottom end of the second movable platform 403, the second slider 409 is slidably installed inside the second slide groove 408, one of the second slide grooves 408 is rotatably installed with a third screw 410, the third screw 410 is threadedly connected to the second slider 409, one end of the third screw 410 is fixedly connected to the output shaft of the third motor 407, the third motor 407 is fixedly installed on the fixed platform 401, The output shafts of the four motors 411 are fixedly connected, the fourth motor 411 is fixedly installed on the first moving platform 402, a third slide groove 412 is provided at the top of the second moving platform 403, two clamping plates 413 are symmetrically slidably installed on the third slide groove 412, a double-headed screw 414 is rotatably installed inside the third slide groove 412, the two clamping plates 413 are respectively threadedly connected with two thread grooves with opposite directions of thread openings on the double-headed screw 414, one end of the double-headed screw 414 is fixedly connected with the output shaft of the fifth motor 415, the fifth motor 415 is fixedly installed on the second moving platform 403, the two clamping plates 413 are respectively threadedly connected with two thread grooves with opposite directions of thread openings on the double-headed screw 414 The threaded grooves in opposite directions are threadedly connected, and the mold is placed between the two clamps 413. The fifth motor 415 is turned on to rotate the double-headed screw 414, driving the two clamps 413 to approach each other to clamp and fix the mold, thereby improving the stability of the mold during polishing. When the third motor 407 is turned on, the second screw 406 is threadedly connected to the first slider 405, driving the second moving table 403 to move along the Y axis. When the fourth motor 411 is turned on, the third screw 410 is threadedly connected to the second slider 409, driving the second moving table 403 to move along the X axis, thereby adjusting the position of the mold at the top of the second moving table 403 to facilitate polishing.

[0025] The polishing assembly 3 includes longitudinal slide grooves 301 symmetrically opened on the inner walls on both sides of the polishing box 1, a horizontal table 302 is movably installed inside the polishing box 1, and the two ends of the horizontal table 302 are respectively slidably installed inside the two longitudinal slide grooves 301, a rotating shaft 303 is rotatably installed on the horizontal table 302, and a polishing block 304 is fixedly installed on the bottom end of the rotating shaft 303, and the top of the rotating shaft 303 is fixedly connected to the output shaft of the first motor 305, and the first motor 305 is fixedly installed on the horizontal table 302, and a first screw 306 is rotatably installed inside one of the longitudinal slide grooves 301, and the first screw 306 is threadedly connected to the horizontal table 302, and the top of the first screw 306 is fixedly connected to the output shaft of the second motor 307, and the second motor 307 is fixedly installed on the top of the polishing box 1.

[0026] Working principle: When working, first place the mold to be polished on the top of the second moving platform 403, turn on the fifth motor 415, so that the double-headed screw 414 rotates, and the two clamping plates 413 are threadedly connected with the two thread grooves on the double-headed screw 414 with opposite directions, thereby driving the two clamping plates 413 to move closer to each other, clamping the mold, and improving the stability of mold polishing;

[0027] When the third motor 407 is turned on, the second screw 406 is rotated. Since the second screw 406 is threadedly connected to the first slider 405, the second movable table 403 is driven to move along the Y axis. When the fourth motor 411 is turned on, the third screw 410 is rotated. Since the third screw 410 is threadedly connected to the second slider 409, the second movable table 403 is driven to move along the X axis, so that the position of the mold at the top of the second movable table 403 is adjusted, and the position to be polished is adjusted to below the polishing block 304.

[0028] Turn on the second motor 307 to rotate the first screw 306. Since the first screw 306 is threadedly connected to the horizontal table 302, it drives the horizontal table 302 to move longitudinally, so that the polishing block 304 contacts the position of the mold to be polished. Turn on the first motor 305 to rotate the polishing block 304 to polish the mold.

Claims

1. A surface polishing device for mold processing, comprising a polishing box (1), characterized in that: A dust collecting device (2) is installed on the top of the polishing box (1), a polishing assembly (3) is installed inside the polishing box (1), and a mold positioning assembly (4) is installed on the inner bottom wall of the polishing box (1); The mold positioning assembly (4) comprises a fixed platform (401) fixedly mounted on the inner bottom wall of the polishing box (1); a first movable platform (402) is arranged above the fixed platform (401); the first movable platform (402) is used to drive the mold to move along the Y axis; a second movable platform (403) is arranged above the first movable platform (402); the second movable platform (403) is used to drive the mold to move along the X axis.

2. A surface polishing device for mold processing according to claim 1, characterized in that: The top of the fixed platform (401) is symmetrically provided with two first slide grooves (404) along the Y-axis direction, and the bottom of the first movable platform (402) is symmetrically provided with two first sliders (405), the first sliders (405) are slidably installed inside the first slide grooves (404), a second screw rod (406) is rotatably installed inside one of the first sliders (405), the second screw rod (406) is threadedly connected to the first slider (405), one end of the second screw rod (406) is fixedly connected to the output shaft of the third motor (407), and the third motor (407) is fixedly installed on the fixed platform (401).

3. A surface polishing device for mold processing according to claim 1, characterized in that: The top of the first movable platform (402) is symmetrically provided with two second slide grooves (408) along the X-axis direction, and the bottom of the second movable platform (403) is symmetrically provided with second sliders (409), which are slidably installed inside the second slide grooves (408), and a third screw rod (410) is rotatably installed inside one of the second slide grooves (408), the third screw rod (410) is threadedly connected to the second slider (409), and one end of the third screw rod (410) is fixedly connected to the output shaft of the fourth motor (411), and the fourth motor (411) is fixedly installed on the first movable platform (402).

4. The surface polishing device for mold processing according to claim 1, characterized in that: A third slide groove (412) is provided at the top of the second movable platform (403), two clamping plates (413) are symmetrically slidably mounted on the third slide groove (412), a double-headed screw (414) is rotatably mounted inside the third slide groove (412), the two clamping plates (413) are respectively threadedly connected to two thread grooves on the double-headed screw (414) with opposite thread directions, one end of the double-headed screw (414) is fixedly connected to the output shaft of the fifth motor (415), and the fifth motor (415) is fixedly mounted on the second movable platform (403).

5. The surface polishing device for mold processing according to claim 1, characterized in that: The polishing assembly (3) comprises longitudinal slide grooves (301) symmetrically arranged on the inner walls of both sides of the polishing box (1); a transverse platform (302) is movably installed inside the polishing box (1); two ends of the transverse platform (302) are respectively slidably installed inside the two longitudinal slide grooves (301); a rotating shaft (303) is rotatably installed on the transverse platform (302); a polishing block (304) is fixedly installed at the bottom end of the rotating shaft (303); the top end of the rotating shaft (303) is fixedly connected to the output shaft of a first motor (305); and the first motor (305) is fixedly installed on the transverse platform (302).

6. A surface polishing device for mold processing according to claim 5, characterized in that: A first screw rod (306) is rotatably installed inside one of the longitudinal slide grooves (301), the first screw rod (306) is threadedly connected to the transverse platform (302), the top end of the first screw rod (306) is fixedly connected to the output shaft of the second motor (307), and the second motor (307) is fixedly installed on the top end of the polishing box (1).

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