Instrument machining clamp

Abstract

The utility model relates to an instrument machining clamp convenient to adjust, in particular to an instrument machining clamp which comprises a connecting plate, two bases are fixedly connected to the left side face and the right side face of the lower surface of the connecting plate respectively, a direction adjusting assembly is arranged in the base on the left side, and a moving groove is formed in the upper surface of the connecting plate. Two sliding blocks and two clamping plates are driven by two air cylinders of a left fixing frame to get close to each other to clamp and fix an instrument, a servo motor b drives a worm a and a worm wheel a to rotate, the worm wheel a rotates to drive a connecting column a and a lifting frame to conduct angle adjustment, and a servo motor d drives a worm b and a worm wheel b to rotate. And a worm wheel b rotates to drive a connecting column b and a connecting frame b to carry out direction adjustment, so that the problems that an existing device does not have convenience in punching, grinding and other operations on the tangent plane of the surface and the internal inclined plane of the instrument, and workers need to manually assist in rotating the position of the instrument are solved.

Description

Technical Field

[0001] The utility model relates to an instrument processing fixture, in particular to an instrument processing fixture which is easy to adjust. Background Art

[0002] Instruments are a general term for instruments that display numerical values, including pressure instruments, flow meters, and various analytical instruments. Instruments are widely used in a wide range of fields, covering industry, agriculture, transportation, science and technology, environmental protection, national defense, culture, education, health, people's lives, etc., and they play the role of gatekeepers and guides in the operation of all walks of life in the national economic construction. Due to its special status and great role, it has a huge multiplying and driving effect on the national economy, and has a good market demand and huge development potential.

[0003] The existing processing fixture adjusts the distance between the two clamps to meet the clamping requirements of instruments of different sizes. The existing fixture is used to process the instrument perpendicular to the surface of the instrument. However, it is not convenient to perform operations such as drilling and grinding on the surface sections and internal bevels of the instrument, and the staff needs to manually assist in rotating the position of the instrument. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides an instrument processing fixture.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an instrument processing fixture, comprising a connecting plate, the left and right side surfaces of the lower surface of the connecting plate are respectively fixedly connected to two bases, an azimuth adjustment component is arranged inside the left base, a moving groove is opened on the upper surface of the connecting plate, a moving component is arranged inside the moving groove, the front and back sides of the inner wall of the moving groove are respectively slidably connected to the front and back sides of the threaded sleeve a, a connecting frame a is fixedly connected to the upper surface of the connecting plate, a connecting frame b is rotatably connected to the left side of the upper surface of the connecting plate, and the back sides of the inner walls of the connecting frame a and the connecting frame b are They are rotatably connected to the back sides of the two connecting columns a respectively, and the front sides of the two connecting columns a respectively pass through bearings installed on the front sides of the connecting frames a and b and extend to the outside of the connecting frames a and b, and the outer surfaces of the connecting columns a are provided with angle adjustment components; and the upper surfaces of the two connecting columns a are respectively fixedly connected to two lifting frames, and the interior of the lifting frames is provided with lifting components, the front and back sides of the inner walls of the lifting frames are respectively slidably connected to the front and back sides of the threaded sleeves b, and the opposite sides of the two threaded sleeves b are respectively fixedly connected to two fixing frames, and the interior of the fixing frames is provided with fixing components.

[0006] Preferably, the lifting assembly includes a servo motor c installed on the upper surface of the inner wall of the lifting frame, the output shaft of the servo motor c is fixedly connected to the top end of the screw b, the bottom end of the screw b is rotatably connected to the lower surface of the inner wall of the lifting frame, and the outer surface of the screw b is threadedly connected with a threaded sleeve b.

[0007] Preferably, the fixing assembly includes two sliders slidably connected to the front and back sides of the inner wall of the fixing frame, and the sides of the two sliders away from each other are respectively fixedly connected to the telescopic ends of the two cylinders, and the two cylinders are respectively installed on the upper and lower surfaces of the fixing frame, and the right sides of the two sliders are respectively fixedly connected to two clamping plates.

[0008] Preferably, the angle adjustment assembly includes a worm wheel a installed on the outer surface of the connecting column a, the outer surface of the worm wheel a is meshed with the outer surface of the worm a, the top end of the worm a is fixedly connected to the output shaft of the servo motor b, and the two servo motors b are respectively installed on the front of the connecting frame a and the connecting frame b.

[0009] Preferably, the moving component includes a screw a rotatably connected to the left side of the inner wall of the moving groove, the right end of the screw a passes through a bearing installed on the right side of the inner wall of the moving groove and is fixedly connected to the output shaft of a servo motor a, the servo motor a is installed on the right side of the connecting plate, and the outer surface of the screw a is threadedly connected with a threaded sleeve a.

[0010] Preferably, the azimuth adjustment assembly includes a connecting column b rotatably connected to the lower surface of the inner wall of the left base, a worm gear b is installed on the outer surface of the connecting column b, the outer surface of the worm gear b is meshed with the outer surface of the worm b, one end of the front side of the worm b is fixedly connected to the output shaft of the servo motor d, and the servo motor d is installed on the lower surface of the inner wall of the base, and the top end of the connecting column b passes through the bearing installed on the lower surface of the connecting plate and is fixedly connected to the lower surface of the connecting frame b.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model drives two slide blocks and two clamping plates to approach each other to clamp and fix the instrument through two cylinders of the left fixed frame, the servo motor b drives the worm a and the worm wheel a to rotate, the rotation of the worm wheel a drives the connecting column a and the lifting frame to adjust the angle, the servo motor d drives the worm b and the worm wheel b to rotate, the rotation of the worm wheel b drives the connecting column b and the connecting frame b to adjust the orientation, thus solving the problem that the existing device is not convenient for drilling and grinding the surface section and internal inclined surface of the instrument, and requires manual assistance of the staff to rotate the position of the instrument.

[0013] In the utility model, the servo motor c drives the screw rod b to rotate, and the rotation of the screw rod b drives the threaded sleeve b, the fixing frame and the clamping plate to move upward, so as to adjust the height of the instrument according to the demand; the servo motor a drives the screw rod a to rotate, and the rotation of the screw rod a drives the threaded sleeve a to move leftward, and the movement of the threaded sleeve a to the left drives the right lifting frame to move leftward and close to the left lifting frame, so as to clamp the other side of the instrument clamped by the left lifting frame, so as to facilitate the comprehensive processing of the instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the lifting frame in the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the base in the utility model;

[0018] In the figure: 1. connecting plate; 2. base; 3. moving slot;

[0019] Moving components: 41, servo motor a; 42, threaded sleeve a; 43, screw a;

[0020] 5. Connecting frame a; 6. Connecting frame b; 7. Connecting column a; 8. Lifting frame;

[0021] Angle adjustment component: 91, servo motor b; 92, worm a; 93, worm wheel a;

[0022] Lifting assembly: 101, servo motor c; 102, screw rod b; 103, threaded sleeve b; 11, fixing bracket;

[0023] Fixed components: 121, cylinder; 122, slider; 123, clamping plate;

[0024] Azimuth adjustment components: 131, connecting column b; 132, worm gear b; 133, worm b; 134, servo motor d. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example

[0027] See also Figure 1-3 The utility model provides the following technical solutions: an instrument processing fixture, comprising a connecting plate 1, the left and right sides of the lower surface of the connecting plate 1 are respectively fixedly connected to two bases 2, the left base 2 is provided with an azimuth adjustment component inside, the upper surface of the connecting plate 1 is provided with a moving groove 3, the moving groove 3 is provided with a moving component inside, the front and back sides of the inner wall of the moving groove 3 are respectively slidably connected to the front and back sides of the threaded sleeve a42, the upper surface of the threaded sleeve a42 is fixedly connected to a connecting frame a5, the left side of the upper surface of the connecting plate 1 is rotatably connected to a connecting frame b6, the back sides of the inner walls of the connecting frame a5 and the connecting frame b6 are respectively connected to the two The back side of the connecting column a7 is rotatably connected, and the front sides of the two connecting columns a7 respectively pass through the bearings installed on the front sides of the connecting frames a5 and b6 and extend to the outside of the connecting frames a5 and b6, and the outer surface of the connecting column a7 is provided with an angle adjustment component; and the upper surfaces of the two connecting columns a7 are respectively fixedly connected to two lifting frames 8, and the interior of the lifting frames 8 is provided with a lifting component, and the front and back sides of the inner walls of the lifting frames 8 are respectively slidably connected to the front and back sides of the threaded sleeves b103, and the opposite sides of the two threaded sleeves b103 are respectively fixedly connected to two fixing frames 11, and the interior of the fixing frames 11 is provided with a fixing component.

[0028] Specifically, the lifting assembly includes a servo motor c101 installed on the upper surface of the inner wall of the lifting frame 8, the output shaft of the servo motor c101 is fixedly connected to the top of the screw b102, the bottom end of the screw b102 is rotatably connected to the lower surface of the inner wall of the lifting frame 8, and the outer surface of the screw b102 is threadedly connected with a threaded sleeve b103;

[0029] The servo motor c101 drives the screw b102 to rotate, and the rotation of the screw b102 drives the threaded sleeve b103 to move upward. The upward movement of the threaded sleeve b103 drives the fixing frame 11 and the clamping plate 123 to move upward, and the instrument is fixed by the clamping plate 123, thereby driving the instrument to move upward.

[0030] Specifically, the fixing assembly includes two sliders 122 slidably connected to the front and back sides of the inner wall of the fixing frame 11, and the two sliders 122 are respectively fixedly connected to the telescopic ends of the two cylinders 121, and the two cylinders 121 are respectively installed on the upper and lower surfaces of the fixing frame 11, and the right sides of the two sliders 122 are respectively fixedly connected to two clamping plates 123;

[0031] The two cylinders 121 drive the two sliders 122 and the two clamping plates 123 to approach each other, and the instrument is clamped and fixed by the two clamping plates 123 .

[0032] Specifically, the angle adjustment assembly includes a worm wheel a93 installed on the outer surface of the connecting column a7, the outer surface of the worm wheel a93 is meshed with the outer surface of the worm a92, the top end of the worm a92 is fixedly connected to the output shaft of the servo motor b91, and the two servo motors b91 are respectively installed on the front of the connecting frame a5 and the connecting frame b6;

[0033] The servo motor b91 drives the worm a92 and the worm wheel a93 to rotate, and the rotation of the worm wheel a93 drives the connecting column a7 and the lifting frame 8 to adjust the angle.

[0034] Specifically, the moving assembly includes a screw a43 rotatably connected to the left side of the inner wall of the moving groove 3, the right end of the screw a43 passes through a bearing installed on the right side of the inner wall of the moving groove 3 and is fixedly connected to the output shaft of the servo motor a41, the servo motor a41 is installed on the right side of the connecting plate 1, and the outer surface of the screw a43 is threadedly connected with a threaded sleeve a42;

[0035] The servo motor a41 drives the screw a43 to rotate, and the rotation of the screw a43 drives the threaded sleeve a42 to move leftward. The threaded sleeve a42 moves leftward and drives the right lifting frame 8 to move leftward and close to the left lifting frame 8, clamping the other side of the instrument clamped by the left lifting frame 8 to facilitate comprehensive processing of the instrument.

[0036] Specifically, the azimuth adjustment component includes a connecting column b131 rotatably connected to the lower surface of the inner wall of the left base 2, a worm wheel b132 is installed on the outer surface of the connecting column b131, the outer surface of the worm wheel b132 is meshed with the outer surface of the worm b133, one end of the front side of the worm b133 is fixedly connected to the output shaft of the servo motor d134, the servo motor d134 is installed on the lower surface of the inner wall of the base 2, and the top end of the connecting column b131 passes through the bearing installed on the lower surface of the connecting plate 1 and is fixedly connected to the lower surface of the connecting frame b6;

[0037] The servo motor d134 drives the worm b133 and the worm wheel b132 to rotate, and the rotation of the worm wheel b132 drives the connecting column b131 and the connecting frame b6 to adjust their azimuth.

[0038] The working principle and use process of this utility model:

[0039] The utility model, when in use:

[0040] The two cylinders 121 of the left fixing frame 11 drive the two sliders 122 and the two clamps 123 to move closer to each other, and the instrument is clamped and fixed by the two clamps 123. The servo motor c101 drives the screw b102 to rotate, and the screw b102 rotates to drive the threaded sleeve b103 to move upward, and the threaded sleeve b103 moves upward to drive the fixing frame 11 and the clamp 123 to move upward. The height of the instrument is adjusted according to needs. The servo motor b91 drives the worm a92 and the worm wheel a93 to rotate, and the worm wheel a93 rotates to drive The connecting column a7 and the lifting frame 8 are adjusted in angle, the servo motor d134 drives the worm b133 and the worm wheel b132 to rotate, the rotation of the worm wheel b132 drives the connecting column b131 and the connecting frame b6 to adjust the azimuth, the servo motor a41 drives the screw a43 to rotate, the rotation of the screw a43 drives the threaded sleeve a42 to move to the left, the threaded sleeve a42 moves to the left and drives the right lifting frame 8 to move to the left and close to the left lifting frame 8, and clamps the other side of the instrument clamped by the left lifting frame 8, so as to facilitate comprehensive processing of the instrument.

[0041] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An instrument processing fixture, comprising a connecting plate (1), characterized in that: The left and right side surfaces of the lower surface of the connecting plate (1) are respectively fixedly connected to two bases (2), and an orientation adjustment component is arranged inside the left base (2). The upper surface of the connecting plate (1) is provided with a moving groove (3), and a moving component is arranged inside the moving groove (3). The front and back surfaces of the inner wall of the moving groove (3) are respectively slidably connected to the front and back surfaces of the threaded sleeve a (42). The upper surface of the threaded sleeve a (42) is fixedly connected to a connecting frame a (5). The left side of the upper surface of the connecting plate (1) is rotatably connected to a connecting frame b (6), and the back surfaces of the inner walls of the connecting frames a (5) and b (6) are respectively rotatably connected to the back surfaces of two connecting columns a (7), and the two connecting frames a (5) and b (6) are respectively rotatably connected to the back surfaces of the two connecting columns a (7). The front sides of the connecting columns a (7) respectively pass through the bearings installed on the front sides of the connecting frames a (5) and b (6) and extend to the outside of the connecting frames a (5) and b (6); the outer surfaces of the connecting columns a (7) are provided with angle adjustment components; and the upper surfaces of the two connecting columns a (7) are respectively fixedly connected with two lifting frames (8); the lifting components are provided inside the lifting frames (8); the front and back sides of the inner walls of the lifting frames (8) are respectively slidably connected with the front and back sides of the threaded sleeves b (103); and the opposite sides of the two threaded sleeves b (103) are respectively fixedly connected with two fixing frames (11); the fixing components are provided inside the fixing frames (11).

2. The instrument processing fixture according to claim 1, characterized in that: The lifting assembly comprises a servo motor c (101) mounted on the upper surface of the inner wall of the lifting frame (8), the output shaft of the servo motor c (101) is fixedly connected to the top end of a screw rod b (102), the bottom end of the screw rod b (102) is rotatably connected to the lower surface of the inner wall of the lifting frame (8), and the outer surface of the screw rod b (102) is threadedly connected to a threaded sleeve b (103).

3. The instrument processing fixture according to claim 1, characterized in that: The fixing assembly comprises two sliders (122) slidably connected to the front and back sides of the inner wall of the fixing frame (11), and the two sliders (122) have their sides away from each other fixedly connected to the telescopic ends of the two cylinders (121), and the two cylinders (121) are respectively mounted on the upper and lower surfaces of the fixing frame (11), and the right sides of the two sliders (122) are respectively fixedly connected to two clamping plates (123).

4. The instrument processing fixture according to claim 1, characterized in that: The angle adjustment assembly includes a worm wheel a (93) mounted on the outer surface of the connecting column a (7), the outer surface of the worm wheel a (93) meshes with the outer surface of the worm a (92), the top end of the worm a (92) is fixedly connected to the output shaft of the servo motor b (91), and the two servo motors b (91) are respectively mounted on the front sides of the connecting frame a (5) and the connecting frame b (6).

5. The instrument processing fixture according to claim 1, characterized in that: The moving assembly comprises a screw rod a (43) rotatably connected to the left side of the inner wall of the moving groove (3); the right end of the screw rod a (43) passes through a bearing installed on the right side of the inner wall of the moving groove (3) and is fixedly connected to the output shaft of a servo motor a (41); the servo motor a (41) is installed on the right side of the connecting plate (1); and the outer surface of the screw rod a (43) is threadedly connected to a threaded sleeve a (42).

6. The instrument processing fixture according to claim 1, characterized in that: The azimuth adjustment component comprises a connecting column b (131) rotatably connected to the lower surface of the inner wall of the left base (2); a worm wheel b (132) is mounted on the outer surface of the connecting column b (131); the outer surface of the worm wheel b (132) is meshed with the outer surface of the worm gear b (133); one end of the front surface of the worm gear b (133) is fixedly connected to the output shaft of a servo motor d (134); the servo motor d (134) is mounted on the lower surface of the inner wall of the base (2); the top end of the connecting column b (131) passes through a bearing mounted on the lower surface of the connecting plate (1) and is fixedly connected to the lower surface of the connecting frame b (6).

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