CN206832392U - A kind of pressure sensor housing of pressing machine - Google Patents

Abstract

The utility model discloses a pressure sensor shell for a press-fitting machine, which comprises a box body, the upper end of the box body is connected with a box cover through bolts, and a round hole is arranged in the middle part of the upper surface of the box cover, and the round hole is A cylinder is slidingly sleeved inside, the upper surface of the box cover is provided with a second groove, the inner bottom shaft of the second groove is connected with a rotating rod, and the lower end of the rotating rod is fixedly connected with a wire receiving groove, The lower surface of the box cover is fixedly connected with a second spring, and the inside of the second spring is slidably sleeved on the rotary rod. The lower end of the side of the wire receiving groove is provided with a wire holding groove, and one side of the wire holding groove rotates A clasp is connected, and the other side of the wire clamping groove is fixedly connected with a clamp block, and the inside of the clasp ring is clamped with the clamp block. The pressure sensor shell used in the press-fitting machine increases the force-bearing area to avoid pressure deviation; the length of the pressure sensor wire can be adjusted as required to avoid scratches on the wire due to the long wire.

Description

A pressure sensor housing for a press-fitting machine

technical field

The utility model relates to the technical field of pressure sensors, in particular to a pressure sensor shell for a press-fitting machine.

Background technique

A sensor is a detection device that can sense the measured information and convert the sensed information into electrical signals or other required forms of information output according to certain rules to meet the requirements of information transmission, processing, storage, and display. , recording and control requirements.

At present, most of the pressure sensors used in press-fitting machines are bump-type sensors. However, the protruding point of the protruding point sensor is small, and it is easy to appear the pressure deviation of the pressing force during the measurement, so that the stress cannot be concentrated and the sensor measurement is not accurate enough, and the wire of the pressure sensor is long, and it is easy to appear redundant during installation. The case where the wire is scratched.

Utility model content

The purpose of this utility model is to provide a pressure sensor housing for a press-fitting machine, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a pressure sensor housing for a press-fitting machine, including a box body, the inner bottom of the box body is provided with a chute, and the inside of the chute is slidably engaged with a sliding block, the upper surface of the slider is fixedly connected with a splint through a connecting rod, the middle part of the upper surface of the splint is provided with a first groove, and both sides of the first groove are provided with limiting grooves. A pressure rod is slidably sleeved inside a groove, the lower end of the pressure rod is fixedly connected with a limit rod, the inside of the limit groove is slidingly engaged with a limit rod, and the upper surface of the limit rod is fixedly connected with a second A spring, the upper end of the first spring is fixedly connected to the first groove, the side of the box body is provided with a threaded hole, the inside of the threaded hole is threaded with a threaded rod, and one end of the threaded rod passes through the bearing seat The shaft is connected to the splint, the other end of the threaded rod is fixedly connected with an adjustment disc, the upper end of the box body is connected with a box cover through bolts, a round hole is provided in the middle of the upper surface of the box cover, and the inside of the round hole slides A cylinder is sleeved, the upper end of the side of the box body is provided with a transmission line hole, the upper surface of the box cover is provided with a second groove, and the inner bottom of the second groove is connected with a rotary rod. The upper end of the rotary rod is fixedly connected with a knob, the lower end of the rotary rod is fixedly connected with a wire-receiving groove, the lower surface of the box cover is fixedly connected with a second spring, and the inner part of the second spring is slidingly sleeved on the rotary rod. The lower end of the side of the wire receiving trough is provided with a clamping groove, one side of the clamping groove is rotatably connected with a snap ring, the other side of the wire clamping groove is fixedly connected with a clamping block, and the inner side of the clamping ring snaps block.

Preferably, the number of the splints is four.

Preferably, a third groove is provided in the middle of the lower surface of the cylinder.

Preferably, the lower end of the second spring is in close contact with the upper surface of the wire receiving groove, and the second spring is in a compressed state.

Compared with the prior art, the beneficial effect of the utility model is that the pressure sensor casing for the press-fitting machine engages the convex point of the pressure sensor in the third groove, so that the pressure on the cylinder can be concentrated on the The raised point increases the force-bearing area and avoids the pressure deviation; the wire of the pressure sensor is clipped to the inside of the clamping groove, and the turning knob drives the wire receiving groove to rotate, so that the length of the pressure sensor wire can be adjusted according to the need to avoid Scratches on the wires occur due to the long wires.

Description of drawings

Fig. 1 is the front sectional view of the overall structure of the utility model;

Fig. 2 is the top sectional view of the overall structure of the utility model;

Fig. 3 is a bottom view of the wire receiving trough of the present invention.

In the figure: 1 box body, 2 chute, 3 slider, 4 splint, 5 first groove, 6 limit groove, 7 pressing rod, 8 limit rod, 9 first spring, 10 threaded hole, 11 threaded rod , 12 adjustment disc, 13 box cover, 14 round hole, 15 cylinder, 16 wire delivery hole, 17 second groove, 18 rotary rod, 19 knob, 20 wire receiving groove, 21 second spring, 22 wire clamping groove, 23 snap ring, 24 block, 25 third groove.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model, rather than Any indication or implication that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should not be construed as limiting the invention.

Please refer to Figures 1-3, the utility model provides a technical solution: a pressure sensor housing for a press machine, including a box body 1, a chute 2 is provided on the inner bottom of the box body 1, and the inner sliding card of the chute 2 The slider 3 is connected, and the upper surface of the slider 3 is fixedly connected with the splint 4 through the connecting rod. The number of the splint 4 is 4, and the pressure sensor can be clamped by the splint 4 to avoid the pressure sensor from shaking left and right. The splint 4 The middle part of the upper surface is provided with a first groove 5, and both sides of the first groove 5 are provided with limiting grooves 6. The inside of the first groove 5 is slidingly sleeved with a pressure rod 7, and the lower end of the pressure rod 7 is fixedly connected to a limited Position bar 8, the inner slide of limit groove 6 engages limit bar 8, and space limit groove 6 cooperates with limit bar 8, can avoid the situation that pressure bar 7 rotates, and the upper surface of limit bar 8 is fixedly connected with The first spring 9, the upper end of the first spring 9 is fixedly connected to the first groove 5, the side of the box body 1 is provided with a threaded hole 10, the inside of the threaded hole 10 is threadedly connected with a threaded rod 11, and one end of the threaded rod 11 passes through the bearing The seat shaft is connected to the splint 4, and the other end of the threaded rod 11 is fixedly connected with an adjusting disc 12. The upper end of the box body 1 is connected with a box cover 13 by bolts, and the middle part of the upper surface of the box cover 13 is provided with a round hole 14, and the inside of the round hole 14 The cylinder 15 is slidingly sleeved, and the middle part of the lower surface of the cylinder 15 is provided with a third groove 25. By inserting the convex point of the pressure sensor into the inside of the third groove, the pressure on the cylinder can be concentrated on the Convex points, increase the stress area, avoid the situation of pressure bias, the upper end of the side of the box body 1 is provided with a transmission line hole 16, the upper surface of the box cover 13 is provided with a second groove 17, the inner side of the second groove 17 The bottom shaft is connected with a rotary rod 18, the upper end of the rotary rod 18 is fixedly connected with a knob 19, the lower end of the rotary rod 18 is fixedly connected with a wire receiving groove 20, and the lower surface of the box cover 13 is fixedly connected with a second spring 21, the second spring 21 The lower end of the lower end is close to the upper surface of the wire receiving groove 20, and the second spring 21 is in a compressed state. Under the action of the restoring force of the second spring 21, the frictional force between the second spring 21 and the wire receiving groove 20 can be increased, thereby Make the second spring 21 play a certain damping effect on the wire receiving trough 20, avoid the situation that the wire receiving trough 20 automatically rotates and cause the internal wires of the box body 1 to be confused, the inner sliding sleeve of the second spring 21 is sleeved on the rotary rod 18, and the wire receiving The lower end of the side of the groove 20 is provided with a clamping groove 22, one side of the clamping groove 22 is rotatably connected with a snap ring 23, the other side of the clamping groove 22 is fixedly connected with a clamping block 24, and the inner side of the clamping ring 23 is clamped with the clamping block 24. Clamp the wire of the pressure sensor into the inside of the wire clamping slot 22, and then clamp the snap ring 23 into the clamping block 24, so as to avoid the situation that the wire is detached from the inside of the wire clamping slot 22.

When the utility model is actually implemented: when in use, the pressure sensor is placed inside the box body 1, and the threaded rod 11 is driven to rotate by rotating the adjusting disc 12, and the threaded rod 11 pushes the splint 4 to move through the thread, so that the splint 4 clamps the pressure Sensor, then pull the pressure rod 7, the pressure rod 7 overcomes the resistance of the first spring 9 and moves upward, so that the pressure rod 7 can press the pressure sensor under the reset force of the first spring 9, so as to avoid the pressure sensor inside the box body 1 In the case of shaking, the lead wire of the pressure sensor is clamped in the inside of the clamping groove 22, and then the pressure sensor is packaged in the inside of the box body 1 through the box cover 13, and the knob 19 is turned, and the knob 19 drives the rotary rod 18 to rotate, and the rotary rod 18 drives the wire receiving groove 20 to rotate, so that the length of the pressure sensor wire can be adjusted as required.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. a kind of pressure sensor housing of pressing machine, including box body（1）, it is characterised in that：The box body（1）Inner side bottom Portion is provided with chute（2）, the chute（2）Internal slide be connected with sliding block（3）, the sliding block（3）Upper surface pass through connection Bar is fixedly connected with clamping plate（4）, the clamping plate（4）Upper surface middle part be provided with the first groove（5）, first groove（5）'s Internal both sides are equipped with stopper slot（6）, first groove（5）Internal slide be socketed with depression bar（7）, the depression bar（7）'s Lower end is fixedly connected with gag lever post（8）, the stopper slot（6）Internal slide clamping gag lever post（8）, the gag lever post（8）'s Upper surface is fixedly connected with the first spring（9）, first spring（9）Upper end be fixedly connected with the first groove（5）, the box body （1）Side be provided with screwed hole（10）, the screwed hole（10）Inside be connected through a screw thread threaded rod（11）, the screw thread Bar（11）One end pass through bearing block axis connection clamping plate（4）, the threaded rod（11）The other end be fixedly connected with adjustment disk （12）, the box body（1）Upper end be bolted lid（13）, the lid（13）Upper surface middle part be provided with circular hole （14）, the circular hole（14）Internal slide be socketed with cylinder（15）, the box body（1）Side upper end be provided with defeated string holes （16）, the lid（13）Upper surface be provided with the second groove（17）, second groove（17）Inside bottom axis connection have Swing arm（18）, the swing arm（18）Upper end be fixedly connected with knob（19）, the swing arm（18）Lower end be fixedly connected with receipts Wire casing（20）, the lid（13）Lower surface be fixedly connected with second spring（21）, the second spring（21）Inside slide Dynamic socket swing arm（18）, the take-up groove（20）Side lower end be provided with cable clamping interface（22）, the cable clamping interface（22）Side turn It is dynamic to be connected with snap ring（23）, the cable clamping interface（22）Opposite side be fixedly connected with fixture block（24）, the snap ring（23）Inner side Clamping fixture block（24）.

A kind of 2. pressure sensor housing of pressing machine according to claim 1, it is characterised in that：The clamping plate（4） Quantity be 4.

A kind of 3. pressure sensor housing of pressing machine according to claim 1, it is characterised in that：The cylinder （15）Lower surface in the middle part of be provided with the 3rd groove（25）.

A kind of 4. pressure sensor housing of pressing machine according to claim 1, it is characterised in that：Second bullet Spring（21）Lower end be close to take-up groove（20）Upper surface, and second spring（21）In compressive state.