CN221967443U - A limit fixture for sensor production - Google Patents

Abstract

The utility model provides a spacing frock clamp of sensor production relates to frock clamp technical field, spacing frock clamp of sensor production includes base, coupling mechanism and the fixture who links to each other with coupling mechanism, and the top of base can be dismantled and be connected with and be used for driving coupling mechanism horizontal pivoted slide bar, can drive the removal on the fixture horizontal direction through the slide bar, can drive the removal on the vertical direction of fixture through electric putter, the utility model provides a spacing frock clamp of sensor production has the simplification structure, convenient to use's advantage, through be fixed with the third motor and set up electric putter between sliding plate and movable plate, can make this frock spacing clamp accomplish the processing to horizontal direction, vertical direction sensor when the centre gripping.

Description

A limit fixture for sensor production

Technical Field

The utility model relates to the technical field of tooling fixtures, in particular to a position limiting tooling fixture for sensor production.

Background Art

The existing publication number CN220218165U discloses a limit fixture for sensor production, including a base, the base is slidably connected to two slides, the two slides are rotatably connected to a rotating shaft, the two rotating shafts are fixedly connected to a clamping plate, the bottom end of the clamping plate is fixedly connected to a connecting plate, the clamping plate is slidably connected to a small plate, one of the slides is fixedly connected to a servo motor, and the output end of the servo motor passes through the slide and is fixedly connected to one of the rotating shafts. The beneficial effects of the utility model are: by rotating the screw rod, it is convenient to allow the small plate to move to cooperate with the connecting plate to clamp the sensor housing, and by allowing the slide to slide, it is convenient to allow the two slides to approach each other so that the other side of the sensor housing reaches the connecting plate close to the servo motor, and by rotating the screw, this side of the sensor housing is clamped so that processing can be carried out, and by rotating the output end of the servo motor, it is convenient to allow the clamping plate to rotate with the sensor housing so as to process other surfaces of the sensor housing.

It has been found that the above device still has shortcomings. First, when the above device clamps the sensor, a base, a screw, a slide, a clamping plate, a servo motor, a second screw and a bidirectional screw are set. When clamping, the sensor is first placed in the clamping plate, and the clamping plate clamps the sensor. The sensor is clamped by turning the screw, and the bidirectional screw is started to bring the two clamping plates closer. When it reaches the appropriate position, the screw with one end of the servo motor is turned to clamp the sensor. The height of the device can be adjusted by the second screw. When workers are working, they may turn the sensor with excessive force, causing damage to the sensor. In addition, the clamps on both sides need to be clamped each time they are used, which is extremely inconvenient to use. When the clamping plate clamps the sensor, it can only rotate vertically but not horizontally, causing inconvenience to production and processing.

Therefore, it is necessary to provide a new limit fixture for sensor production to solve the above technical problems.

Utility Model Content

In order to solve the above technical problems, the utility model provides a limit fixture for sensor production.

The limit fixture for sensor production provided by the utility model comprises: a base, a connecting mechanism and a clamping mechanism connected to the connecting mechanism, wherein the surface of the base is provided with evenly distributed sliding grooves, the upper part of the base is detachably connected with a sliding rod for driving the connecting mechanism to rotate horizontally, and the end of the connecting mechanism is provided with a rotating driving member for driving the clamping mechanism to rotate vertically;

The clamping mechanism includes a connecting plate, a sliding plate and a fixed plate fixedly connected to the connecting plate, the connecting plate is provided with a limiting groove, a sleeve plate is provided above the fixed plate, the sleeve plate slides in the limiting groove, and a third motor is fixed to the inner side of the sleeve plate opposite to the sliding plate;

A moving plate is fixed on the third motor, and an anti-skid pad is fixed on the moving plate.

Preferably, a first cavity is opened at the top of the sliding rod, a first motor is fixed in the first cavity, the sliding rod is connected to the connecting seat through the first motor, and the other end of the connecting seat is fixedly connected to the connecting mechanism.

Preferably, the clamping mechanism has multiple ones, and the connecting mechanism includes a rotating rod, the bottom of the rotating rod is fixedly connected to the connecting seat, and the top of the rotating rod is provided with multiple electric push rods, and the output ends of the multiple electric push rods are provided with bent rods, and the other ends of the multiple bent rods are connected to connecting rods, and the other ends of the multiple connecting rods are respectively connected to the connecting plates in the multiple clamping mechanisms.

Preferably, a groove for placing the electric push rod is opened at one end of the rotating rod, and a second cavity is opened at the connection between the bending rod and the connecting rod. A second motor is fixed in the second cavity, and the output end of the second motor is fixedly connected to the connecting rod.

Preferably, a small plate is fixed on the connecting plate, a straight groove is provided on the small plate, a through hole is provided on the sliding plate, and a through groove is provided on the connecting plate.

Preferably, the connecting plate is detachably connected to the sliding plate, and the sliding plate is slidably connected to the through slot.

Preferably, a screw is detachably connected to the sliding plate, the surface of the screw is threadedly matched with the inner wall of the through hole, the bottom of the screw is rotatably arranged with the straight groove, and the fixing plate is fixed to one end of the connecting plate away from the sliding plate.

Preferably, a pressure sensor is fixed on the fixing plate, and the pressure sensor is located between the fixing plate and the sleeve plate.

Compared with the related art, the limit fixture for sensor production provided by the utility model has the following beneficial effects:

The clamping mechanism is driven to rotate vertically by the rotating drive member at the end of the connecting mechanism. When the horizontal angle needs to be adjusted, the third motor can be turned on to adjust the horizontal rotation of the sensor. The horizontal and vertical rotation of the clamped sensor can be completed, making the clamping plate more applicable.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of a limit fixture for producing a sensor provided by the utility model;

FIG2 is a schematic diagram of the overall cross-sectional structure of the limit fixture for producing the sensor provided by the utility model;

FIG3 is a schematic diagram of the structure of the telescopic mechanism and the clamping mechanism;

FIG. 4 is a schematic cross-sectional view of the telescopic mechanism and the clamping mechanism.

Numbers in the figure: 1, base; 11, sliding groove; 12, sliding rod; 121, first cavity; 122, first motor; 13, connecting seat; 2, connecting mechanism; 21, rotating rod; 211, groove; 22, electric push rod; 23, bending rod; 231, second cavity; 232, second motor; 233, connecting rod; 3, clamping mechanism; 31, connecting plate; 311, small plate; 3111, straight groove; 312, through hole; 313, through groove; 314, limiting groove; 32, sliding plate; 321, screw; 33, fixed plate; 34, sleeve plate; 35, pressure sensor; 36, third motor; 37, moving plate; 38, anti-slip pad.

DETAILED DESCRIPTION

The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

Please refer to Figures 1 to 4, where Figure 1 is a schematic diagram of the overall structure of the limit fixture for producing the sensor provided by the utility model; Figure 2 is a schematic diagram of the overall sectional structure of the limit fixture for producing the sensor provided by the utility model; Figure 3 is a schematic diagram of the structure of the telescopic mechanism and the clamping mechanism; and Figure 4 is a schematic diagram of the sectional structure of the telescopic mechanism and the clamping mechanism.

In the specific implementation process, as shown in Figures 1 to 4, it includes a base 1, a connecting mechanism 2 and a clamping mechanism 3 connected to the connecting mechanism 2. The surface of the base 1 is provided with evenly distributed sliding grooves 11. The upper part of the base 1 is detachably connected with a sliding rod 12 for driving the connecting mechanism 2 to rotate horizontally. The end of the connecting mechanism 2 is provided with a rotating driving member for driving the clamping mechanism 3 to rotate vertically.

The clamping mechanism 3 includes a connecting plate 31, a sliding plate 32 and a fixed plate 33 fixedly connected to the connecting plate 31. A limiting groove 314 is provided on the connecting plate 31. A sleeve plate 34 is provided above the fixed plate 33. The sleeve plate 34 slides in the limiting groove 314. A third motor 36 is fixed to the inner side of the sleeve plate 34 opposite to the sliding plate 32.

A moving plate 37 is fixed on the third motor 36 , and an anti-slip pad 38 is fixed on the moving plate 37 .

When clamping the sensor, put the sensor between the sliding plate 32 and the moving plate 37, turn the screw 321 to fix the sensor, and feedback the clamping force of the sensor to be tested through the pressure sensor. The model of the pressure sensor is LH-S05 micro tension pressure sensor;

When the angle needs to be adjusted, the motor in the third motor is a self-locking motor, and the third motor can be turned on to adjust the horizontal rotation of the sensor;

In addition, the establishment of multiple electric push rods and multiple clamping mechanisms can improve the efficiency of sensor production. When the processing of a sensor is completed, it is only necessary to control the rotation of the first motor to complete the processing of another sensor.

With reference to FIGS. 1 and 2 , a first cavity 121 is provided at the top of the sliding rod 12, a first motor 122 is fixed in the first cavity 121, the sliding rod 12 is connected to the connecting seat 13 through the first motor 122, and the other end of the connecting seat 13 is fixedly connected to the connecting mechanism 2; the clamping mechanism 3 has multiple, the connecting mechanism 2 includes a rotating rod 21, the bottom of the rotating rod 21 is fixedly connected to the connecting seat 13, a plurality of electric push rods 22 are provided at the top of the rotating rod 21, the output ends of the plurality of electric push rods 22 are all provided with bent rods 23, the other ends of the plurality of bent rods 23 are all connected to connecting rods 233, and the other ends of the plurality of connecting rods 233 are respectively connected to the connecting plates 31 in the plurality of clamping mechanisms 3; a groove 211 for placing the electric push rod 22 is provided at one end of the rotating rod 21, a second cavity 231 is provided at the connection between the bent rod 23 and the connecting rod 233, a second motor 232 is fixed in the second cavity 231, and the output end of the second motor 232 is fixedly connected to the connecting rod 233;

Referring to Figures 3 and 4, a small plate 311 is fixed on the connecting plate 31, a straight groove 3111 is provided on the small plate 311, a through hole 312 is provided on the connecting plate 31, and a through groove 313 is provided on the connecting plate 31; the connecting plate 31 is detachably connected to the sliding plate 32, and the sliding plate 32 is slidably connected to the through groove 313; a screw rod 321 is detachably connected to the sliding plate 32, the surface of the screw rod 321 is threadedly matched with the inner wall of the through hole 312, and the bottom of the screw rod 321 is rotatably set with the straight groove 3111 to fix the fixing plate 33 at one end of the connecting plate 31 away from the sliding plate 32; a pressure sensor 35 is fixed on the fixing plate 33, and the pressure sensor 35 is located between the fixing plate 33 and the sleeve plate 34.

The working principle provided by the utility model is as follows: when a sensor is clamped in a limited position, the sensor is first placed between the sliding plate 32 and the movable plate 37, the screw 321 is turned to fix the sensor, and the clamping force of the sensor to be detected is fed back through the pressure sensor 35. At this time, the sensor is processed. The processing of the sensor 35 in the vertical direction can drive the connecting plate 31 to rotate by the rotation of the second motor 232. When the processing of the sensor in the vertical direction is completed, the processing of the sensor in the horizontal direction is solved by the rotation of the third motor 36. If the clamping plate is far away from the processing table in the horizontal direction, the movement of the clamping mechanism 3 in the horizontal direction can be adjusted by the sliding rod 12. If the clamping mechanism 3 needs to move in the vertical direction, the vertical movement of the clamping mechanism 3 can be controlled by the electric push rod 22. The establishment of the anti-slip pad 38 on the surface of the sliding plate 32 and the movable plate 37 can make the clamping mechanism 3 more secure when clamping the sensor.

The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims (8)

1. The limiting tool clamp for sensor production is characterized by comprising a base (1), a connecting mechanism (2) and a clamping mechanism (3) connected with the connecting mechanism (2), wherein uniformly distributed sliding grooves (11) are formed in the surface of the base (1), a sliding rod (12) for driving the connecting mechanism (2) to horizontally rotate is detachably connected above the base (1), and a rotary driving piece for driving the clamping mechanism (3) to vertically rotate is arranged at the tail end of the connecting mechanism (2);

The clamping mechanism (3) comprises a connecting plate (31), a sliding plate (32) and a fixed plate (33) fixedly connected with the connecting plate (31), wherein a limiting groove (314) is formed in the connecting plate (31), a sleeve plate (34) is arranged above the fixed plate (33), the sleeve plate (34) slides in the limiting groove (314), and a third motor (36) is fixed on the inner side, opposite to the sliding plate (32), of the sleeve plate (34);

A movable plate (37) is fixed on the third motor (36), and an anti-slip pad (38) is fixed on the movable plate (37).

2. The limit tooling clamp for sensor production according to claim 1, wherein a first cavity (121) is formed in the top of the sliding rod (12), a first motor (122) is fixed in the first cavity (121), the sliding rod (12) is connected with the connecting seat (13) through the first motor (122), and the other end of the connecting seat (13) is fixedly connected with the connecting mechanism (2).

3. The limit tooling clamp for sensor production according to claim 1, wherein the clamping mechanisms (3) are multiple, the connecting mechanisms (2) comprise rotating rods (21), the bottoms of the rotating rods (21) are fixedly connected with the connecting seats (13), the tops of the rotating rods (21) are provided with a plurality of electric push rods (22), the output ends of the electric push rods (22) are respectively provided with a bent rod (23), the other ends of the bent rods (23) are respectively connected with connecting rods (233), and the other ends of the connecting rods (233) are respectively connected with connecting plates (31) in the clamping mechanisms (3).

4. The limit tooling clamp for sensor production according to claim 3, wherein a groove (211) for placing the electric push rod (22) is formed at one end of the rotating rod (21), a second cavity (231) is formed at the joint of the bent rod (23) and the connecting rod (233), a second motor (232) is fixed in the second cavity (231), and the output end of the second motor (232) is fixedly connected with the connecting rod (233).

5. The limit tooling fixture for sensor production according to claim 1, wherein a small plate (311) is fixed on the connecting plate (31), a straight groove (3111) is formed in the small plate (311), a through hole (312) is formed in the sliding plate (32), and a through groove (313) is formed in the connecting plate (31).

6. The limit tooling fixture for sensor production according to claim 5, wherein the connecting plate (31) is detachably connected with the sliding plate (32), and the sliding plate (32) is slidably connected with the through groove (313).

7. The limit tooling clamp for sensor production according to claim 6, wherein the sliding plate (32) is detachably connected with a screw rod (321), the surface of the screw rod (321) is in threaded fit with the inner wall of the through hole (312), the bottom of the screw rod (321) is rotatably arranged with the straight groove (3111), and the fixing plate (33) is fixed at one end, far away from the sliding plate (32), of the connecting plate (31).

8. The limit tooling fixture for sensor production according to claim 7, wherein a pressure sensor (35) is fixed on the fixed plate (33), and the pressure sensor (35) is located between the fixed plate (33) and the sleeve plate (34).