CN211615308U - Jet polishing equipment - Google Patents

Abstract

The utility model discloses a jet polishing equipment, comprising: a liquid collecting tank, a workpiece clamping mechanism arranged at the top of one side wall of the liquid collecting tank, and a jet polishing mechanism arranged at the top of the other side wall of the liquid collecting tank; The holding mechanism includes a slide rail, a sliding seat, a translation drive mechanism and a fixture; the jet polishing mechanism includes a support column, a bearing, an infusion pipe, a nozzle, a rotary joint, a liquid supply pipe, a driven gear, a driving gear and a drive motor. The utility model can flexibly adjust the relative position of the workpiece and the nozzle and the angle of the nozzle according to actual needs, which is more conducive to the implementation of polishing treatment.

Description

Jet polishing equipment

technical field

The utility model relates to the field of abrasive water jet polishing, in particular to a jet polishing device.

Background technique

Abrasive water jet polishing technology is a widely used polishing technology, which uses the polishing liquid containing fine abrasive particles under the action of high pressure to impact and erode the surface of the workpiece to remove materials slightly to achieve the purpose of polishing the surface of the workpiece.

The polishing liquid is generally sprayed from the nozzle, but the nozzle and the workpiece on the existing jet polishing equipment are fixed, and the relative position of the workpiece and the nozzle and the angle of the nozzle cannot be flexibly adjusted according to actual needs.

Utility model content

The purpose of the utility model is to provide a jet polishing device, which can adjust the relative position of the workpiece and the nozzle, and can also adjust the angle of the nozzle.

In order to achieve the above purpose, the technical solution of the present utility model is to design a jet polishing equipment, including: a liquid collecting tank, a workpiece clamping mechanism arranged on the top of one side wall of the liquid collecting tank, and a workpiece clamping mechanism arranged on the other side wall of the liquid collecting tank The jet polishing mechanism at the top;

The workpiece clamping mechanism includes: a slide rail arranged at the top of a side wall of the above-mentioned sump and extending in the same direction as the sump; a slide seat arranged on the slide rail; The mechanism is a fixture arranged on the sliding seat and facing the other side wall of the above-mentioned sump; the fixture clamps a flat rectangular plate workpiece, and the length direction of the workpiece is perpendicular to the slide rail;

The jet polishing mechanism includes: a vertical support column arranged at the top of the other side wall of the above-mentioned liquid collecting tank and located at the center of the length direction of the liquid collecting tank; Bearings, and infusion tubes assembled with the bearings;

The infusion pipe includes: a flat lower pipe section that penetrates through the inner ring of the bearing and is fixedly connected with the bearing inner ring, a vertical middle pipe section that extends upward from one end of the lower pipe section toward the workpiece, and a flat upper pipe section that extends from the top of the middle pipe section. Pipe section; the lower pipe section is perpendicular to the slide rail, and the upper pipe section is parallel to the lower pipe section; the upper pipe section is located directly above the workpiece, and the end of the upper pipe section away from the middle pipe section is located directly above the fixture, and the end of the upper pipe section away from the middle pipe section is closed; There is a row of nozzles, the row of nozzles communicates with the upper pipe section, the row of nozzles is located directly above the workpiece, the row of nozzles is arranged downward, and the row of nozzles is arranged at equal intervals along the length of the upper pipe section; There is a rotary joint, the lower pipe section is connected with the liquid supply pipe through the rotary joint; a driven gear is also fixed on the lower pipe section, the driven gear and the lower pipe section are coaxial, and the driven gear is located between the bearing and the rotary joint; driven The gear is equipped with a driving gear meshed with it, the driving gear is located above the driven gear, the driving gear is fixedly connected with the output shaft of a driving motor, and the driving motor is fixedly connected with the outer ring of the bearing.

Preferably, the drive motor is a stepping motor.

Preferably, the liquid supply pipe is fixedly connected to the liquid collecting tank through a bracket.

Preferably, the distance between two adjacent nozzles is not greater than 2 cm.

Preferably, the length of the middle pipe section is 5-10 cm.

Preferably, the length of the slide rail is more than three times the width of the workpiece.

The advantages and beneficial effects of the utility model are as follows: a jet polishing device can be provided, which can adjust the relative position of the workpiece and the nozzle, and can also adjust the angle of the nozzle.

The liquid supply pipe supplies the polishing liquid for jet polishing to the nozzle through the infusion pipe, and the nozzle sprays the polishing liquid to the top surface of the workpiece to polish the top surface of the workpiece.

The workpiece is clamped by the fixture, the fixture is set on the sliding seat, the nozzle is set on the upper pipe section of the infusion tube, and the translation drive mechanism is controlled to drive the sliding seat to move along the slide rail, and the relative position of the workpiece and the upper pipe section can be adjusted, that is, the adjustment The relative position of the workpiece to the nozzle.

The drive motor can drive the lower pipe section of the infusion tube to rotate forward or reverse a certain angle through the driving gear and the driven gear, and the upper section of the infusion tube will rotate at a certain angle synchronously with the lower section. The orientation of the nozzle will rotate at a certain angle synchronously with the upper pipe section of the infusion tube, so the angle of the nozzle can be adjusted by controlling the forward or reverse rotation of the drive motor.

It can be seen that the utility model can flexibly adjust the relative position of the workpiece and the nozzle and the angle of the nozzle according to actual needs, which is more conducive to the implementation of polishing treatment.

Description of drawings

Figure 1 is a schematic diagram of the present invention.

Detailed ways

The specific embodiments of the present utility model will be further described below with reference to the accompanying drawings and embodiments. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.

The technical scheme of the concrete implementation of the present utility model is:

As shown in FIG. 1 , a jet polishing equipment includes: a liquid collecting tank 1 , a workpiece 4 clamping mechanism 2 disposed at the top of one side wall 11 of the liquid collecting tank 1 , and a workpiece 4 disposed on the other side wall 12 of the liquid collecting tank 1 . The jet polishing mechanism 3 at the top;

The workpiece 4 clamping mechanism 2 includes: a slide rail 21 arranged at the top of a side wall of the liquid collection tank 1 and extending in the same direction as the liquid collection tank 1, a sliding seat 22 arranged on the sliding rail 21, and a driving sliding seat 22 A translational drive mechanism (not shown in the figure) that moves along the slide rail 21, a fixture 23 located on the sliding seat 22 and facing the other side wall of the above-mentioned sump 1; the fixture 23 clamps the flat rectangular plate workpiece 4 , and the length direction of the workpiece 4 is perpendicular to the slide rail 21;

The jet polishing mechanism 3 includes: a vertical support column 31 disposed at the top of the other side wall of the liquid collecting tank 1 and located at the center of the length direction of the liquid collecting tank 1, and disposed at the top of the support column 31, and the shaft center is connected to the sliding surface. The vertical bearing 32 of the rail 21, and the infusion tube 5 assembled with the bearing 32;

The infusion tube 5 includes: a flat lower tube section 51 penetrating the inner ring of the bearing 32 and fixedly connected to the inner ring of the bearing 32, a vertical middle tube section 52 extending upward from the lower tube section 51 toward one end of the workpiece 4, and a middle tube section. The upper pipe section 53 extending from the top of the 52; the lower pipe section 51 is perpendicular to the slide rail 21, and the upper pipe section 53 is parallel to the lower pipe section 51; Right above 23, the end of the upper pipe section 53 away from the middle pipe section 52 is closed; the bottom of the upper pipe section 53 is provided with a row of nozzles 6, the row of nozzles 6 communicates with the upper pipe section 53, the row of nozzles 6 is located directly above the workpiece 4, the row of nozzles 6 The nozzles 6 are arranged downward, and the row of nozzles 6 are arranged in turn at equal intervals along the length direction of the upper pipe section 53; A driven gear 34 is also fixed on the lower pipe section 51, the driven gear 34 is coaxial with the lower pipe section 51, and the driven gear 34 is located between the bearing 32 and the rotary joint 33; the driven gear 34 is equipped with a driving gear that meshes with it. Gear 35, the driving gear 35 is located above the driven gear 34, the driving gear 35 is fixedly connected with the output shaft of a driving motor 36, and the driving motor 36 is fixedly connected with the outer ring of the bearing 32.

The drive motor 36 is a stepping motor.

The liquid supply pipe 7 is fixedly connected to the liquid collecting tank 1 through a bracket 71 .

The distance between two adjacent nozzles 6 is not more than 2 cm.

The length of the middle pipe section 52 is 5-10 cm.

The length of the sliding rail 21 is more than three times the width of the workpiece 4 .

The liquid supply pipe 7 supplies the polishing liquid for jet polishing to the nozzle 6 through the liquid infusion pipe 5 , and the nozzle 6 sprays the polishing liquid to the top surface of the workpiece 4 to polish the top surface of the workpiece 4 .

The workpiece 4 is clamped by the fixture 23, the fixture 23 is set on the slide 22, the nozzle 6 is set on the upper pipe section 53 of the infusion tube 5, and the translation drive mechanism is controlled to drive the slide 22 to move along the slide rail 21, and the workpiece 4 and the The relative position of the upper pipe section 53 , that is, the relative position of the workpiece 4 and the nozzle 6 is adjusted.

The drive motor 36 can drive the lower pipe section 51 of the infusion tube 5 to rotate forward or reverse to a certain angle through the driving gear 35 and the driven gear 34, and the upper pipe section 53 of the infusion tube 5 will rotate synchronously with the lower pipe section 51 for a certain angle, and the nozzle 6 is located at the On the upper pipe section 53 of the infusion tube 5, the orientation of the nozzle will rotate with the upper pipe section 53 of the infusion tube 5 by a certain angle synchronously, so the angle of the nozzle 6 can be adjusted by controlling the driving motor 36 to rotate forward or reversely.

It can be seen that the present invention can flexibly adjust the relative position of the workpiece 4 and the nozzle 6 and the angle of the nozzle 6 according to actual needs, which is more conducive to the implementation of the polishing process.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the technical principles of the present invention, several improvements and modifications can be made. These improvements and retouching should also be regarded as the protection scope of the present invention.

Claims (6)

1. jet polishing equipment, is characterized in that, comprises: sump, the workpiece clamping mechanism that is arranged on the top of one side wall of sump, and the jet polishing mechanism that is arranged at the top of the other side wall of sump; The workpiece clamping mechanism includes: a slide rail arranged at the top of a side wall of the above-mentioned sump and extending in the same direction as the sump; a slide seat arranged on the slide rail; The mechanism is a fixture arranged on the sliding seat and facing the other side wall of the above-mentioned sump; the fixture clamps a flat rectangular plate workpiece, and the length direction of the workpiece is perpendicular to the slide rail; The jet polishing mechanism includes: a vertical support column arranged at the top of the other side wall of the above-mentioned liquid collecting tank and located at the center of the length direction of the liquid collecting tank; Bearings, and infusion tubes assembled with the bearings; The infusion pipe includes: a flat lower pipe section that penetrates through the inner ring of the bearing and is fixedly connected with the bearing inner ring, a vertical middle pipe section that extends upward from one end of the lower pipe section toward the workpiece, and a flat upper pipe section that extends from the top of the middle pipe section. Pipe section; the lower pipe section is perpendicular to the slide rail, and the upper pipe section is parallel to the lower pipe section; the upper pipe section is located directly above the workpiece, and the end of the upper pipe section away from the middle pipe section is located directly above the fixture, and the end of the upper pipe section away from the middle pipe section is closed; There is a row of nozzles, the row of nozzles communicates with the upper pipe section, the row of nozzles is located directly above the workpiece, the row of nozzles is arranged downward, and the row of nozzles is arranged at equal intervals along the length of the upper pipe section; There is a rotary joint, the lower pipe section is connected with the liquid supply pipe through the rotary joint; a driven gear is also fixed on the lower pipe section, the driven gear and the lower pipe section are coaxial, and the driven gear is located between the bearing and the rotary joint; driven The gear is equipped with a driving gear meshed with it, the driving gear is located above the driven gear, the driving gear is fixedly connected with the output shaft of a driving motor, and the driving motor is fixedly connected with the outer ring of the bearing. 2 . The jet polishing apparatus according to claim 1 , wherein the driving motor is a stepping motor. 3 . 3 . The jet polishing device according to claim 1 , wherein the liquid supply pipe is fixedly connected to the liquid collecting tank through a bracket. 4 . 4 . The jet polishing device according to claim 1 , wherein the distance between two adjacent nozzles is not greater than 2 cm. 5 . 5 . The jet polishing device according to claim 1 , wherein the length of the middle pipe section is 5-10 cm. 6 . 6 . The jet polishing equipment according to claim 1 , wherein the length of the slide rail is more than three times the width of the workpiece. 7 .

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