Monitoring mechanism of double-sided grinding and polishing machine

Abstract

The utility model discloses a monitoring mechanism of a double-sided grinding and polishing machine, which comprises a limiting cylinder, a transmission shaft rod rotationally connected to the outer side of the limiting cylinder, a transmission straight gear fixedly connected to the outer side of the transmission shaft rod, a stability maintaining ring fixedly connected to the edge of the bottom end of the transmission shaft rod, a quick mounting table arranged at the top end of the transmission shaft rod, and a carrying seat sleeved on the outer side of the quick mounting table. A positioning ring is arranged at the connecting position of the quick mounting table and the carrying seat, the top end of the positioning ring is further fixedly connected with the edge of the bottom end of the carrying seat, a main shaft is arranged in the middle of the carrying seat, and a detection assembly is assembled in the carrying seat. According to the double-sided grinding and polishing machine, through integral structure matching, when the double-sided grinding and polishing machine works, the thickness of a machined product can be monitored in real time under the non-stop condition, so that the machining precision of the product can be guaranteed, and the reject ratio of the machined product is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to double -sided grinding polishing machine technical field, concretely is the monitoring mechanism of double -sided grinding polishing machine. BACKGROUND

[0002] Double -sided grinding polishing machine can carry out surface treatment to work piece to improve its smoothness, hardness and dimensional stability etc., wherein double -sided grinding polishing machine usually comprises automation control system, mainframe, grinding disc and polishing disc etc., and is widely used in aerospace, automobile manufacturing, watch industry etc.

[0003] However, the double -sided grinding polishing machine in traditional technology is difficult to monitor the grinding product thickness in real time in the application process, and the thickness of the processing product needs to be measured whether it meets the standard every time, which is time -consuming and labor -intensive and can easily cause low product yield.

[0004] Therefore, the utility model provides the monitoring mechanism of double -sided grinding polishing machine to solve the above -mentioned problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model provides the monitoring mechanism of double -sided grinding polishing machine, and solves the above -mentioned problems.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: the monitoring mechanism of double -sided grinding polishing machine, including the limit cylinder, the outer side of the limit cylinder is rotatably connected with the transmission shaft rod, the outer side of the transmission shaft rod is fixedly connected with the transmission straight gear, the edge of the bottom of the transmission shaft rod is fixedly connected with the stability ring, the top of the transmission shaft rod is provided with the quick -mounting table, the outer side of the quick -mounting table is sleeved with the carrying seat, the connecting place of the quick -mounting table and the carrying seat is provided with the positioning ring, and the top of the positioning ring is also fixedly connected with the bottom edge of the carrying seat, the middle part of the carrying seat is provided with the main shaft, the inside of the carrying seat is assembled with the detection assembly, and the detection assembly is used for real -time detection product grinding thickness.

[0007] Preferably, the detection assembly includes a probe positioning block, a support cylinder and a positioning cylinder, the top of the carrying seat is provided with a carrying groove, the inside of the carrying groove is fixedly connected with the probe positioning block, the middle part of the probe positioning block is fixedly connected with the support cylinder, the top of the support cylinder is fixedly connected with the positioning cylinder, the outside of the positioning cylinder is provided with an external thread section, the top of the positioning cylinder is provided with a plurality of notches, the middle part of the support cylinder and the positioning cylinder is provided with a measuring probe, the top of the support cylinder is provided with a transmission cover, the middle part of the transmission cover is provided with an internal thread section, and the internal thread section is threadedly connected with the external thread section.

[0008] Preferably, the bottom end of the transmission shaft rod is provided with an assembly groove, and the assembly groove is annular, and the transmission shaft rod is sleeved on the top end of the limiting cylinder through the assembly groove.

[0009] Preferably, a plurality of studs are arranged on the positioning ring, a plurality of quick mounting holes are arranged on the bottom end edge of the mounting seat, and the positioning ring and the mounting seat are connected through the studs.

[0010] Preferably, the top end of the mounting groove is connected with a blocking cover plate through a screw, the middle part of the blocking cover plate is provided with a avoiding hole, and the detection end of the measuring probe extends to the top end of the mounting seat through the avoiding hole.

[0011] Preferably, the main shaft is a hollow structure, and the bottom end of the measuring probe is also assembled in the main shaft.

[0012] Preferably, the top end of the probe positioning block is fixedly provided with a protective cover, and the transmission cover is located between the protective cover and the probe positioning block.

[0013] Beneficial effects

[0014] The utility model provides a monitoring mechanism of double -sided grinding and polishing machine. Compared with prior art has the following beneficial effects:

[0015] The monitoring mechanism of double -sided grinding and polishing machine, through the structure cooperation of whole, can in the case of not stopping in the double -sided grinding and polishing machine operation, real -time monitoring the thickness of processing product, to this can guarantee the processing precision of product, and the defective rate of processing product is greatly reduced.

[0016] The monitoring mechanism of double -sided grinding and polishing machine, through the structure cooperation of positioning cylinder, notch and internal thread section, can utilize the deformation of positioning cylinder, form the quick assembly of measuring probe, ensure the application stability of measuring probe, and also effectively improve the assembly efficiency of measuring probe. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the schematic diagram of the utility model;

[0018] Figure 2 It is the half -cut schematic diagram of the utility model;

[0019] Figure 3 It is the explosion drawing of the utility model;

[0020] Figure 4 It is the separation structure schematic diagram of mounting groove and blocking cover plate of the utility model;

[0021] Figure 5 It is the structure schematic diagram of detection assembly of the utility model;

[0022] Figure 6It is the structural schematic view of the external thread segment and the internal thread segment.

[0023] 1, limiting cylinder, 2, transmission shaft rod, 3, transmission straight gear, 4, stability ring, 5, quick mounting table, 6, carrying seat, 7, positioning ring, 8, main shaft, 9, detection assembly, 10, carrying groove, 11, plugging cover plate, 12, probe positioning block, 13, supporting cylinder, 14, positioning cylinder, 15, external thread segment, 16, notch, 17, measuring probe, 18, transmission cover, 19, internal thread segment, 20, protective cover. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Embodiment one:

[0026] Please refer to Figures 1-6 The monitoring mechanism of the double-sided grinding and polishing machine comprises a limiting cylinder 1, the outer side of the limiting cylinder 1 is rotationally connected with a transmission shaft rod 2, the outer side of the transmission shaft rod 2 is fixedly connected with a transmission straight gear 3, the edge of the bottom end of the transmission shaft rod 2 is fixedly connected with a stability ring 4, the top end of the transmission shaft rod 2 is provided with a quick mounting table 5, the outer side of the quick mounting table 5 is sleeved with a carrying seat 6, the connecting part of the quick mounting table 5 and the carrying seat 6 is provided with a positioning ring 7, the top end of the positioning ring 7 is also fixedly connected with the bottom edge of the carrying seat 6, the middle part of the carrying seat 6 is provided with a main shaft 8, and the carrying seat 6 is internally assembled with a detection assembly 9, and the detection assembly 9 is used for detecting the grinding thickness of products in real time.

[0027] In detail, the bottom end of the transmission shaft rod 2 is provided with an assembly groove, the assembly groove is annular, the transmission shaft rod 2 is sleeved at the top end of the limiting cylinder 1 through the assembly groove, and the assembly groove is used for enhancing the connecting effect of the transmission shaft rod 2 and the limiting cylinder 1 and guaranteeing the stability of the rotation of the transmission shaft rod 2 on the limiting cylinder 1.

[0028] Preferably, a plurality of studs are arranged on the positioning ring 7, a plurality of quick mounting holes are arranged on the bottom edge of the carrying seat 6, and the positioning ring 7 and the carrying seat 6 are connected through the studs, the structure cooperation of the studs and the quick mounting holes can conveniently connect the positioning ring 7 and the carrying seat 6 and guarantee the connecting effect of the positioning ring 7 and the carrying seat 6.

[0029] Embodiment two:

[0030] Please refer to Figures 2-6The embodiment provides a technical scheme based on the embodiment one: the detection assembly 9 comprises a probe positioning block 12, a supporting barrel 13 and a positioning barrel 14, the top end of the mounting seat 6 is provided with a mounting groove 10, the inside of the mounting groove 10 is fixedly connected with the probe positioning block 12, the middle part of the probe positioning block 12 is fixedly connected with the supporting barrel 13, the top end of the supporting barrel 13 is fixedly connected with the positioning barrel 14, the outer side of the positioning barrel 14 is provided with an external thread section 15, the top end of the positioning barrel 14 is provided with a plurality of notches 16, the middle part of the supporting barrel 13 and the positioning barrel 14 is provided with a measurement probe 17, the top end of the supporting barrel 13 is provided with a transmission cover 18, the middle part of the transmission cover 18 is provided with an internal thread section 19, and the internal thread section 19 is in threaded connection with the external thread section 15;

[0031] In detail, the top end of the mounting groove 10 is connected with a blocking cover plate 11 through screws, the middle part of the blocking cover plate 11 is provided with an avoiding hole, and the detection end of the measurement probe 17 extends to the top end of the mounting seat 6 through the avoiding hole, the blocking cover plate 11 is arranged, in the working state, the mounting groove 10 can be blocked, and in cooperation with the connection mode of the mounting groove 10 and the blocking cover plate 11, when maintenance is needed, the blocking cover plate 11 can be quickly separated from the mounting groove 10.

[0032] Further, the main shaft 8 is a hollow structure, and the bottom end of the measurement probe 17 is also assembled in the inside of the main shaft 8, the structural characteristics of the main shaft 8 can provide sufficient space for the assembly of the measurement probe 17, and improve the overall integration.

[0033] Further, the top end of the probe positioning block 12 is fixedly provided with a protective cover 20, and the transmission cover 18 is located between the protective cover 20 and the probe positioning block 12, the protective cover 20 is arranged, the connection part of the internal thread section 19 and the external thread section 15 can be protected.

[0034] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0035] Working principle: firstly, the measuring probe 17 is arranged in the inner side of the supporting cylinder 13, and the transmission cover 18 is placed on the top end of the supporting cylinder 13, and the inner threaded section 19 corresponds to the outer threaded section 15, then the transmission cover 18 is rotated, the inner threaded section 19 drives the transmission cover 18 to move along the outer threaded section 15, and due to the existence of the notch 16, when the inner threaded section 19 is connected with the outer threaded section 15, the positioning cylinder 14 will be deformed to tightly hold the measuring probe 17, and the positioning of the measuring probe 17 is formed, the connection between the inner threaded section 19 and the positioning cylinder 14 is protected by the protective cover 20, and the mounting groove 10 is blocked by the blocking cover plate 11, then when the grinding disc of the double-sided grinding and polishing machine works, the thickness of the product can be detected in real time by the measuring probe 17, and the detection data of the measuring probe 17 will be transmitted to the control center of the double-sided grinding and polishing machine in real time, and the machining is automatically stopped when the product reaches the required thickness.

[0036] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. The monitoring mechanism of the double-sided grinding and polishing machine is characterized by: The invention comprises a limiting cylinder (1), the outer side of the limiting cylinder (1) is rotatably connected to a transmission shaft (2), the outer side of the transmission shaft (2) is fixedly connected to a transmission spur gear (3), the edge of the bottom end of the transmission shaft (2) is fixedly connected to a stabilizing ring (4), the top end of the transmission shaft (2) is provided with a quick-loading platform (5), the outer side of the quick-loading platform (5) is sleeved with a mounting seat (6), a positioning ring (7) is provided at the connection between the quick-loading platform (5) and the mounting seat (6), and the top end of the positioning ring (7) is also fixedly connected to the bottom end edge of the mounting seat (6), a main shaft (8) is provided in the middle of the mounting seat (6), and a detection component (9) is assembled inside the mounting seat (6), and the detection component (9) is used for real-time detection of the grinding thickness of the product.

2. The monitoring mechanism of the double-sided grinding and polishing machine according to claim 1, characterized in that: The detection assembly (9) includes a probe positioning block (12), a supporting tube (13) and a positioning tube (14); the top of the mounting seat (6) is provided with a mounting groove (10); the interior of the mounting groove (10) is fixedly connected to the probe positioning block (12); the middle of the probe positioning block (12) is fixedly connected to the supporting tube (13); the top of the supporting tube (13) is fixedly connected to the positioning tube (14); the outer side of the positioning tube (14) is provided with an external thread section (15); the top of the positioning tube (14) is provided with a plurality of notches (16); the middle of the supporting tube (13) and the positioning tube (14) is provided with a measuring probe (17); the top of the supporting tube (13) is provided with a transmission cover (18); the middle of the transmission cover (18) is provided with an internal thread section (19), and the internal thread section (19) is threadedly connected to the external thread section (15).

3. The monitoring mechanism of the double-sided grinding and polishing machine according to claim 1, characterized in that: The bottom end of the transmission shaft (2) is provided with an assembly groove, and the assembly groove is annular. The transmission shaft (2) is sleeved on the top end of the limiting cylinder (1) through the assembly groove.

4. The monitoring mechanism of the double-sided grinding and polishing machine according to claim 1, characterized in that: The positioning ring (7) is provided with a plurality of studs, the bottom edge of the mounting seat (6) is provided with a plurality of quick-install holes, and the positioning ring (7) and the mounting seat (6) are connected via the studs.

5. The monitoring mechanism of the double-sided grinding and polishing machine according to claim 2, characterized in that: The top of the mounting groove (10) is connected to a blocking cover plate (11) via screws, a relief hole is provided in the middle of the blocking cover plate (11), and the detection end of the measuring probe (17) extends through the relief hole to the top of the mounting seat (6).

6. The monitoring mechanism of the double-sided grinding and polishing machine according to claim 2, characterized in that: The main shaft (8) is a hollow structure, and the bottom end of the measuring probe (17) is also assembled inside the main shaft (8).

7. The monitoring mechanism of the double-sided grinding and polishing machine according to claim 2, characterized in that: A protective cover (20) is fixedly provided on the top end of the probe positioning block (12), and the transmission cover (18) is located between the protective cover (20) and the probe positioning block (12).

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