Digital instrument manufacturing device

Abstract

The utility model relates to a digital instrument and meter manufacturing device which comprises a working table provided with supporting legs on the bottom face and a polishing wheel installed at one end of the working table, a clamping mechanism is arranged at the end, away from the polishing wheel, of the working table, and the clamping mechanism is in sliding fit with the working table. The clamping mechanism can slide in the length direction of the workbench. A mounting plate is further arranged on the workbench, one end of the mounting plate is connected with the grinding wheel, a linkage mechanism is mounted at the other end of the mounting plate, and the linkage mechanism can drive the grinding wheel to move up and down. The positions of the instrument shell and the polishing wheel are adjusted through the sliding clamping mechanism and the linkage mechanism correspondingly, more faces of the instrument shell are made to make contact with the polishing wheel, then the effective polishing area of the instrument shell is increased, and the instrument shell with the non-planar polishing face is more effectively matched.

Description

Technical Field

[0001] The utility model relates to the technical field of instrument and meter shell production, in particular to a digital instrument and meter manufacturing device. Background Art

[0002] Instruments and meters are devices that can transmit data in the form of data or other forms. They are generally in the form of various circuits or components wrapped in an instrument casing. The instrument casing will inevitably have burrs or sharp edges after production, so the instrument casing needs to be polished before it can be put into use.

[0003] During the grinding process, the instrument casing needs to be deeply ground and polished before it can be put into use. However, the grinding machinery of most equipment is fixed in position, and the processing area and angle are limited. When grinding some irregularly shaped instrument casings, it is easy for the grinding surface of the instrument casing to be fixed, resulting in a limited grinding area of ​​the instrument casing and residual burrs on the instrument casing, which affects the use of the instrument casing. Utility Model Content

[0004] In view of this, the purpose of the present invention is to provide a digital instrument manufacturing device to solve the problem that the grinding machinery of most existing equipment is fixed in position, and the processing area and angle are limited. When grinding some irregularly shaped instrument casings, it is easy for the grinding surface of the instrument casing to be fixed, resulting in a limited grinding area of ​​the instrument casing.

[0005] The utility model is achieved through the following technical solutions:

[0006] A digital instrument manufacturing device includes a workbench with support legs mounted on the bottom surface and a grinding wheel mounted on one end of the workbench. A clamping mechanism is provided at the end of the workbench away from the grinding wheel. The clamping mechanism is in sliding engagement with the workbench and can slide along the length of the workbench.

[0007] The workbench is also provided with a mounting plate, one end of the mounting plate is connected to the grinding wheel, and the other end is provided with a linkage mechanism, and the linkage mechanism can drive the grinding wheel to move up and down.

[0008] It is further defined that the linkage mechanism includes a supporting part and a driving part, the supporting part includes two fixed plates installed on opposite sides of the workbench, the mounting plate is located between the two fixed plates, and the two sides of the mounting plate are rotatably connected to the opposite sides of the two fixed plates through rotating shafts.

[0009] It is further defined that the driving part includes a force-bearing plate and a connecting rod, the connecting rod is perpendicular to the force-bearing plate and the mounting plate, the upper and lower ends of the connecting rod are hinged to the mounting plate and the force-bearing plate respectively, and the two sides of the mounting plate close to one end of the connecting rod are hinged to the supporting legs.

[0010] It is further defined that an elastic connecting member is provided on the top surface of the force-bearing plate away from the connecting rod, and the upper and lower ends of the elastic connecting member are respectively connected to the bottom surface of the workbench and the top surface of the force-bearing plate.

[0011] It is further defined that the clamping mechanism includes two sliding plates and two clamping members, the two clamping members are respectively installed on opposite sides of the two sliding plates, and the two sliding plates are respectively slidably matched with opposite sides of the workbench.

[0012] It is further defined that the clamping member includes a clamping plate and a rubber pad, and the two rubber pads are respectively arranged on opposite sides of the two clamping plates.

[0013] It is further defined that a connecting plate is provided between the two sliding plates, and the two ends of the connecting plate are respectively connected to the two sliding plates. A sliding groove extending along the length direction of the connecting plate is provided on the connecting plate, and two sliding blocks are slidingly fitted in the sliding groove, and the two sliding blocks are respectively connected to the top surfaces of the two splints.

[0014] It is further defined that the top surface of the sliding block is higher than the top surface of the connecting plate, a through hole is opened on the top surface of the sliding block, the through hole penetrates to the top surface of the connecting plate, and a screw rod is fitted in the internal thread of the through hole.

[0015] It is further defined that two guide rods are respectively provided on opposite sides of the bottom surface of the workbench, both ends of the guide rods are connected to the workbench, sleeves are slidably fitted on the guide rods, and the two sleeves are respectively connected to the bottom surfaces of the two sliding plates.

[0016] It is further defined that the outer surface of one of the guide rods is provided with an external thread, the sleeve connected thereto is threadably engaged with the sleeve via the external thread, and a drive motor is provided at one end of the guide rod.

[0017] The beneficial effects of the present invention are:

[0018] The positions of the instrument housing and the grinding wheel are adjusted respectively through the sliding clamping mechanism and the linkage mechanism, so that more surfaces of the instrument housing are in contact with the grinding wheel, thereby increasing the effective grinding area of ​​the instrument housing and more effectively adapting to instrument housings with non-planar grinding surfaces.

[0019] Other advantages, objectives, and features of the present invention will be described in detail in the following description and, to some extent, will be apparent to those skilled in the art upon examination and study of the following or may be learned from practice of the present invention. The objectives and other advantages of the present invention may be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model (first perspective);

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model (second viewing angle);

[0022] Figure 3 It is a structural schematic diagram of the clamping mechanism of the present utility model.

[0023] In the picture:

[0024] 1. Workbench; 101. Support leg; 102. Guide rod; 103. Fixed plate; 2. Grinding wheel; 201. Mounting plate; 202. Rotating shaft; 3. Force plate; 301. Connecting rod; 302. Elastic connector; 4. Sliding plate; 401. Sleeve; 5. Clamping plate; 501. Rubber pad; 502. Sliding block; 503. Screw; 6. Connecting plate; 601. Slide groove. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition or explanation in subsequent drawings.

[0028] In the above description of the present invention, it should be noted that the terms "one side" and "the other side" and the like indicate positions or locations based on the positions or locations shown in the accompanying drawings, or the positions or locations in which the product of the present invention is typically placed when in use. These terms are intended solely to facilitate the description of the present invention and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" and the like are used solely for distinction and should not be construed as indicating or implying relative importance.

[0029] Furthermore, the term "identical" and similar terms do not necessarily require that the components be absolutely identical; slight variations are permitted. The term "perpendicular" simply refers to the positional relationship between components being more perpendicular than "parallel," not that the structure must be perfectly vertical; rather, it can be slightly tilted.

[0030] See also Figure 1-3 The utility model provides a technical solution: a digital instrument manufacturing device, comprising a workbench 1 with support legs 101 installed on the bottom surface and a grinding wheel 2 installed at one end of the workbench 1, wherein a clamping mechanism is provided at the end of the workbench 1 away from the grinding wheel 2, and the clamping mechanism is in sliding cooperation with the workbench 1, and the clamping mechanism can slide along the length direction of the workbench 1;

[0031] The workbench 1 is further provided with a mounting plate 201 , one end of the mounting plate 201 is connected to the grinding wheel 2 , and the other end is provided with a linkage mechanism, which can drive the grinding wheel 2 to move up and down.

[0032] In this solution, a motor drive mechanism is provided on one side of the grinding wheel 2, which can drive the grinding wheel 2 to rotate forward. Since the surface of the grinding wheel 2 is frosted, it rotates to grind the surface of the instrument housing. The motor can be model: Y160M1-2;

[0033] During use, the operator fixes the instrument housing on the workbench 1 through the clamping mechanism, and adjusts the position of the instrument housing on the workbench 1 through the sliding clamping mechanism to adjust the distance between the instrument housing and the grinding wheel 2. At the same time, the operator can drive the grinding wheel 2 to move up and down through the linkage mechanism.

[0034] When it is necessary to grind the upper part of the instrument housing, the grinding wheel 2 is moved upward or downward by a certain distance through the linkage mechanism, and then the clamping mechanism is moved to move the instrument housing toward the grinding wheel 2 by a certain distance, so that the upper part of the instrument housing is brought into contact with the lower part of the grinding wheel 2. The upper part of the instrument housing can be ground, and the lower part of the instrument housing can be ground vice versa.

[0035] By adopting the digital instrument manufacturing device described in the utility model, the positions of the instrument housing and the grinding wheel 2 are adjusted respectively through the sliding clamping mechanism and the linkage mechanism, so that more surfaces of the instrument housing are in contact with the grinding wheel 2, thereby increasing the effective grinding area of ​​the instrument housing and more effectively adapting to the instrument housing with a non-planar grinding surface.

[0036] In this embodiment, the linkage mechanism includes a supporting part and a driving part. The supporting part includes two fixed plates 103 installed on opposite sides of the workbench 1. The mounting plate 201 is located between the two fixed plates 103, and the two sides of the mounting plate 201 are rotatably connected to the opposite sides of the two fixed plates 103 through the rotating shaft 202.

[0037] During specific use, the mounting plate 201 is connected to the rotating rods of the fixed plate 103 on opposite sides, so that the mounting plate 201 and the grinding wheel 2 rotate with the connection part between the mounting plate 201 and the fixed plate 103 as the axis. The grinding wheel 2 can be raised or lowered by the driving part by raising or lowering one end of the fixed plate 103 away from the grinding wheel 2.

[0038] In this embodiment, the driving part includes a force-bearing plate 3 and a connecting rod 301. The connecting rod 301 is perpendicular to the force-bearing plate 3 and the mounting plate 201. The upper and lower ends of the connecting rod 301 are hinged to the mounting plate 201 and the force-bearing plate 3 respectively. The two sides of the mounting plate 201 close to one end of the connecting rod 301 are hinged to the support leg 101.

[0039] In this embodiment, an elastic connector 302 is provided on the top surface of the load-bearing plate 3 away from the connecting rod 301 , and the upper and lower ends of the elastic connector 302 are respectively connected to the bottom surface of the workbench 1 and the top surface of the load-bearing plate 3 .

[0040] Among them, under the elastic force of the elastic connector 302, the end of the load-bearing plate 3 away from the connecting rod 301 is connected, so that the load-bearing plate 3 is connected to the elastic connector 302 and the connecting rod 301 in a horizontal state in a natural state;

[0041] During specific use, the operator can step on the end of the force-bearing plate 3 away from the connecting rod 301, causing the force-bearing plate 3 to rotate around the connection part connected to the support leg 101. The end of the force-bearing plate 3 connected to the connecting rod 301 rises, and then the connecting rod 301 rises to lift the end of the mounting plate 201 away from the grinding wheel 2, thereby causing the grinding wheel 2 to move downward. If the grinding wheel 2 needs to move upward, the opposite is true.

[0042] In this embodiment, the clamping mechanism includes two sliding plates 4 and two clamping members. The two clamping members are respectively installed on opposite sides of the two sliding plates 4. The two sliding plates 4 are respectively slidably matched with opposite sides of the workbench 1.

[0043] During specific use, the operator places the instrument housing between the two clamping members to clamp the two sides of the instrument housing through the two clamping members, and then slides the sliding plate 4 with the workbench 1 to adjust the position of the instrument housing.

[0044] In this embodiment, the clamping member includes a clamping plate and a rubber pad 501 , and the two rubber pads 501 are respectively disposed on opposite sides of the two clamping plates.

[0045] During specific use, when the operator places the instrument housing between the two clamping plates, the two clamping plates are moved relative to each other to reduce the distance between the two clamping plates, and then the instrument housing is clamped by the two clamping plates 5. During the clamping process, the rubber pad 501 is squeezed by the clamping plates 5 and is in a deformed state between the clamping plates 5 and the instrument housing. Since the rubber pad 501 is flexible, the rubber pad 501 fits better with the irregularly shaped instrument housing, and the friction between the instrument housing and the clamping plates 5 is increased by the rubber pad 501 to reduce the possibility of the instrument housing falling.

[0046] In this embodiment, a connecting plate 6 is further provided between the two sliding plates 4, and the two ends of the connecting plate 6 are respectively connected to the two sliding plates 4. A sliding groove 601 extending along the length direction of the connecting plate 6 is provided on the connecting plate 6, and two sliding blocks 502 are slidably fitted in the sliding groove 601, and the two sliding blocks 502 are respectively connected to the top surfaces of the two splints.

[0047] The two sliding blocks 502 are in an I-shape, and the grooves on both sides are respectively plugged into the two sides of the slide groove 601 , so that the two sliding blocks will not fall out of the slide groove 601 .

[0048] During specific use, the two sliding blocks 502 are moved to cause the two sliding plates 4 to move relative to each other, and the maximum moving distance of the sliding blocks 502 is limited by the setting of the sliding grooves 601 .

[0049] In this embodiment, the top surface of the sliding block 502 is higher than the top surface of the connecting plate 6. A through hole is opened on the top surface of the sliding block 502, and the through hole penetrates to the top surface of the connecting plate 6. The screw rod 503 is fitted in the internal thread of the through hole.

[0050] During specific use, after moving the sliding block 502 to the appropriate position, the operator inserts the screw 503 into the through hole and causes the screw 503 to be threadedly connected to the through hole by rotating it. As the operator rotates the screw 503, the screw 503 moves in the through hole toward the top surface of the connecting plate 6 until the bottom surface of the screw 503 is against the top surface of the connecting plate 6, thereby fixing the position of the sliding block 502 through the friction between the screw 503 and the connecting plate 6.

[0051] In this embodiment, two guide rods 102 are respectively provided on opposite sides of the bottom surface of the workbench 1. Both ends of the guide rods 102 are connected to the workbench 1. A sleeve 401 is slidably fitted on the guide rod 102, and the two sleeves 401 are respectively connected to the bottom surfaces of the two sliding plates 4.

[0052] During specific use, the sliding plate 4 is sleeved on the guide rod 102 through the sleeve 401 on the bottom surface to move the sliding track of the sliding plate 4, and the maximum moving distance of the sliding plate 4 can be limited by the guide rod 102.

[0053] In this embodiment, an outer surface of one of the guide rods 102 is provided with an external thread, and the sleeve 401 connected thereto is threadedly engaged with it via the external thread, and a driving motor is provided at one end of the guide rod 102 .

[0054] Among them, the drive motor model can be: Y80M1-2.

[0055] During specific use, the motor is driven forward and reversely to drive the guide rod 102 to rotate synchronously in the same direction, causing the sleeve 401 to move left and right on the guide rod 102, thereby driving the sliding plate 4 and the instrument housing to move left and right, thereby adjusting the position of the instrument housing.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A digital instrument manufacturing device, comprising a workbench (1) with support legs (101) mounted on the bottom surface and a grinding wheel (2) mounted on one end of the workbench (1), characterized in that: A clamping mechanism is provided at one end of the workbench (1) away from the grinding wheel (2), the clamping mechanism being in sliding engagement with the workbench (1), and the clamping mechanism being capable of sliding along the length direction of the workbench (1); The workbench (1) is further provided with a mounting plate (201), one end of the mounting plate (201) is connected to the grinding wheel (2), and the other end is provided with a linkage mechanism, and the linkage mechanism can drive the grinding wheel (2) to move up and down.

2. The digital instrument manufacturing device according to claim 1, characterized in that: The linkage mechanism comprises a supporting portion and a driving portion, wherein the supporting portion comprises two fixed plates (103) mounted on opposite sides of a workbench (1), the mounting plate (201) is located between the two fixed plates (103), and both sides of the mounting plate (201) are rotatably connected to opposite sides of the two fixed plates (103) via rotating shafts (202).

3. The digital instrument manufacturing device according to claim 2, characterized in that: The driving part comprises a force-bearing plate (3) and a connecting rod (301), wherein the connecting rod (301) is perpendicular to the force-bearing plate (3) and the mounting plate (201), and the upper and lower ends of the connecting rod (301) are hinged to the mounting plate (201) and the force-bearing plate (3) respectively, and the mounting plate (201) is hinged to the supporting leg (101) on both sides of one end thereof close to the connecting rod (301).

4. The digital instrument manufacturing device according to claim 3, characterized in that: An elastic connecting member (302) is provided on the top surface of the load-bearing plate (3) away from the connecting rod (301), and the upper and lower ends of the elastic connecting member (302) are respectively connected to the bottom surface of the workbench (1) and the top surface of the load-bearing plate (3).

5. The digital instrument manufacturing device according to claim 1, characterized in that: The clamping mechanism comprises two sliding plates (4) and two clamping members, wherein the two clamping members are respectively mounted on opposite sides of the two sliding plates (4), and the two sliding plates (4) are respectively slidably engaged with opposite sides of the workbench (1).

6. The digital instrument manufacturing device according to claim 5, characterized in that: The clamping member comprises a clamping plate and a rubber pad (501), and the two rubber pads (501) are respectively arranged on opposite sides of the two clamping plates.

7. The digital instrument manufacturing device according to claim 5, characterized in that: A connecting plate (6) is further provided between the two sliding plates (4), and the two ends of the connecting plate (6) are respectively connected to the two sliding plates (4). The connecting plate (6) is provided with a sliding groove (601) extending along the length direction of the connecting plate (6). Two sliding blocks (502) are slidably fitted in the sliding groove (601), and the two sliding blocks (502) are respectively connected to the top surfaces of the two splints.

8. The digital instrument manufacturing device according to claim 7, characterized in that: The top surface of the sliding block (502) is higher than the top surface of the connecting plate (6). A through hole is provided on the top surface of the sliding block (502), and the through hole penetrates to the top surface of the connecting plate (6). The internal thread of the through hole is matched with a screw rod (503).

9. The digital instrument manufacturing device according to claim 1, characterized in that: Two guide rods (102) are respectively provided on opposite sides of the bottom surface of the workbench (1), and both ends of the guide rods (102) are connected to the workbench (1). A sleeve (401) is slidably fitted on the guide rods (102), and the two sleeves (401) are respectively connected to the bottom surfaces of the two sliding plates (4).

10. The digital instrument manufacturing device according to claim 9, characterized in that: The outer surface of one of the guide rods (102) is provided with an external thread, and the sleeve (401) connected thereto is threadedly engaged with the sleeve via the external thread, and a driving motor is provided at one end of the guide rod (102).

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