CN213703069U - Angle-adjustable bidirectional rotating cutter bar sand blasting device - Google Patents
Angle-adjustable bidirectional rotating cutter bar sand blasting device Download PDFInfo
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- CN213703069U CN213703069U CN202022152047.3U CN202022152047U CN213703069U CN 213703069 U CN213703069 U CN 213703069U CN 202022152047 U CN202022152047 U CN 202022152047U CN 213703069 U CN213703069 U CN 213703069U
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Abstract
The utility model discloses an angularly adjustable two-way rotatory sword strip sand blasting unit, contain power gear, transmission shaft, support bearing, mount, bevel gear, positioning disk support, positioning bearing, location axle, adjustment disk support, adjusting bolt, support frame, base, fixed orifices, power gear is used for power introduction, the transmission shaft is used for power transmission, support shaft bearing is to the axle support, the mount is fixed to the bearing, bevel gear is used for direction conversion, the positioning disk is used for front end location, positioning disk support fixes the dish, positioning bearing is used for the axle rotation, the positioning shaft is used for the dish location, the adjustment disk is used for rear end location, adjustment disk support fixes the dish, adjusting bolt is used for angle modulation, the support frame is fixed to the bearing, the base is used for supporting the device, the fixing hole is used for fixing the base. The utility model discloses anchor clamps commonality is strong, angularly adjustable, two-way rotation, efficient.
Description
Technical Field
The utility model belongs to a sand blasting unit, concretely relates to two-way rotatory sword strip sand blasting unit of angularly adjustable.
Background
The metal parts have more fracture forms, including: brittle fracture, ductile fracture, stress corrosion fracture, fatigue fracture, and the like. Fatigue fracture is an important form of fracture for components that are subjected to alternating loads. In order to increase the fatigue resistance of parts, three methods of workpiece design improvement, reasonable material selection, process optimization and the like are generally adopted, wherein the process optimization can improve the fatigue performance of the workpiece by changing the machining process. The sand blasting strengthening process has wide application range, can better improve the fatigue strength and the stress corrosion resistance of metal parts, and is developed quickly in national defense and civil industries. The sand blasting strengthening process mainly comprises the step of continuously spraying shot flow moving at high speed to the surface of a workpiece, so that the surface layer of the workpiece impacted by spraying generates obvious plastic deformation to form a surface strengthening layer. The compressive stress and the organization structure in the strengthening layer are not fixed and unchanged, and under the working condition of bearing alternating stress for a long time, the residual stress can be relaxed, the subgrain grains can grow gradually, and the recrystallization process can be carried out. The sand blasting device mainly comprises a pneumatic sand blasting machine and a mechanical centrifugal sand blasting machine. The common sand blasting device is provided with a shot accelerating mechanism, a shot lifting mechanism, a dust exhaust mechanism, a part running mechanism and the like. Shot for sand blasting reinforcement generally includes cast iron shot, cast steel shot, steel wire cut steel shot, stainless steel shot, glass shot, and the like. The sand blasting strengthening process mainly relates to the diameter of a shot, the speed of the shot, the flow rate of the shot, the spraying angle, the distance from a nozzle to the surface of a workpiece, the spraying time and the like. In order to perform sand blasting reinforcement on the surfaces of workpieces with different shapes, a special workpiece sand blasting device with reasonable structure and high efficiency is needed. The tool section is used as an important sand blasting reinforced workpiece, how to reasonably clamp the workpiece in the spraying equipment so as to ensure high sand blasting surface quality and sand blasting efficiency, and the method is an effective method for effectively improving the surface performance of the workpiece, reducing the sand blasting cost and improving the comprehensive competitiveness. Therefore, it is necessary to design a sand blasting device suitable for different types of blade surface.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model aims to provide a: the angle-adjustable bidirectional rotating blade sand blasting device can realize the function of local sand blasting of the blade, so that the target requirement can be met after the local sand blasting of the blade.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an angularly adjustable two-way rotatory sword strip sand blasting unit, contains power gear, transmission shaft, support bearing, mount, conical gear, positioning disk support, positioning bearing, location axle, adjustment disk support, adjusting bolt, support frame, base, fixed orifices, power gear is used for introducing external power, the transmission shaft is used for transmitting power gear power, support bearing is used for the support to the transmission shaft, the mount is used for fixed to support bearing, conical gear is used for carrying out direction conversion with power gear power, the positioning disk is used for being fixed a position by the front end of sandblasted sword strip, positioning disk support is used for fixing the positioning disk on the positioning shaft, positioning bearing is used for the rotation to the positioning shaft, the positioning shaft is used for the location to positioning disk and adjustment disk, the adjustment disk is used for being fixed a position by the rear end of sandblasted sword strip, the adjusting disk support is used for fixing the adjusting disk, the adjusting bolt is used for positioning and angle adjustment of the adjusting disk on the positioning shaft, the support frame is used for fixing the positioning bearing, the base is used for supporting the device, and the fixing hole is used for fixing the base of the device in the sand blasting cavity.
Preferably, the diameter of the bevel gear is adjusted according to the requirement of the rotation speed of the positioning disc.
Preferably, the hole of the positioning plate is at least one of a quadrangle and a circle.
Preferably, the clamping groove of the adjusting disc is semicircular.
Preferably, the number of the adjusting discs is adjusted according to actual requirements.
The utility model has the advantages that: the utility model supports and positions the front end and the rear end of the tool section through the positioning disc and the adjusting disc, is suitable for supporting the tool sections with different sizes and types, and improves the universality of the clamp; the rotation speed of the positioning disc can be controlled and the bidirectional rotation between the adjacent disc bodies can be realized by adjusting the diameter of the conical gear, so that the sand blasting efficiency of the cutter bar is improved; the adjusting disc can move on the positioning shaft by adjusting the adjusting bolt, so that the rear end of the cutter bar moves along with the adjusting disc, and the integral angle of the cutter bar is adjusted; the structure is simple, the damage is not easy, the manufacture is simple, and the maintenance cost is low; the space utilization rate is high, the production efficiency is improved, and the application range is wide.
Drawings
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
fig. 4 is a partial schematic view of the adjustment disk of fig. 1.
In the figure: 1-power gear, 2-transmission shaft, 3-support bearing, 4-fixing frame, 5-bevel gear, 6-positioning disk, 7-positioning disk support, 8-positioning bearing, 9-positioning shaft, 10-adjusting disk, 11-adjusting disk support, 12-adjusting bolt, 13-supporting frame, 14-base and 15-fixing hole.
Detailed Description
Referring to fig. 1, 2, 3 and 4, the utility model relates to an angularly adjustable two-way rotary blade sandblasting apparatus, which comprises a power gear 1, a transmission shaft 2, a support bearing 3, a fixing frame 4, a bevel gear 5, a positioning disk 6, a positioning disk support 7, a positioning bearing 8, a positioning shaft 9, an adjusting disk 10, an adjusting disk support 11, an adjusting bolt 12, a supporting frame 13, a base 14 and a fixing hole 15, wherein the power gear 1 is used for introducing external power, the transmission shaft 2 is used for transmitting the power of the power gear 1, the support bearing 3 is used for supporting the transmission shaft 2, the fixing frame 4 is used for fixing the support bearing 3, the bevel gear 5 is used for converting the direction of the power gear 1, the positioning disk 6 is used for positioning the front end of a blade to be sandblasted, the positioning disk support 7 is used for fixing the positioning disk 6 on the positioning shaft 9, the utility model discloses a sandblast cutting tool, including positioning shaft 9, adjusting bolt 12, support frame 13, positioning bearing 8, positioning shaft 9, positioning shaft 6, adjusting disk 10, adjusting disk support 11, adjusting bolt 12, support frame 14, base 15, fixing hole 14 is used for realizing that device base 14 fixes inside the sandblast cavity.
When the cutter bar is subjected to sand blasting, the following steps are carried out: the front end of each cutter bar is fixed on the positioning disc 6, the rear end of each cutter bar is fixed on the adjusting disc 10, and the number of the adjusting discs 10 can be adjusted according to actual requirements so as to fix the rear end of each cutter bar; adjusting the adjusting bolt 12 to enable the front end and the rear end of the cutter bar to enable the angle between the whole cutter bar and the sand blasting device to meet the requirement; the sand blasting equipment is started, the power gear 1 transmits introduced power to the bevel gear 5 through the transmission shaft 2, and then the power is output to the positioning disc 6, so that the sand blasted cutter bar rotates; the sandblasted blade will perform the matching movement of rotation around the positioning shaft 9 and revolution of the base 14 around the central axis in the sandblasting chamber, completing the sandblasting of the blade.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (5)
1. The utility model provides an angularly adjustable two-way rotatory sword strip sand blasting unit which characterized in that: contain power gear, transmission shaft, support bearing, mount, conical gear, positioning disk support, location bearing, location axle, adjustment disk support, adjusting bolt, support frame, base, fixed orifices, power gear is used for introducing external power, the transmission shaft is used for transmitting power gear power, support bearing is used for the support to the transmission shaft, the mount is used for fixing support bearing, conical gear is used for carrying out direction conversion with power gear power, the positioning disk is used for being fixed by the front end of sandblasted cutter strip, the positioning disk support is used for fixing the positioning disk on the positioning shaft, location bearing is used for the rotation to the positioning shaft, the positioning shaft is used for the location to positioning disk and adjustment disk, the adjustment disk is used for being fixed by the rear end of sandblasted cutter strip, the adjustment disk support is used for the fixed to the adjustment disk, the adjusting bolt is used for positioning and angle adjustment of the adjusting disc on the positioning shaft, the supporting frame is used for fixing the positioning bearing, the base is used for supporting the device, and the fixing hole is used for fixing the base of the device in the sand blasting cavity.
2. The angle-adjustable bidirectional rotary blade sand blasting device according to claim 1, wherein: the diameter of the bevel gear is adjusted according to the requirement of the rotating speed of the positioning disc.
3. The angle-adjustable bidirectional rotary blade sand blasting device according to claim 1, wherein: the hole of the positioning disc is at least one of a quadrangle and a circle.
4. The angle-adjustable bidirectional rotary blade sand blasting device according to claim 1, wherein: the clamping groove of the adjusting disc is semicircular.
5. The angle-adjustable bidirectional rotary blade sand blasting device according to claim 1, wherein: the number of the adjusting discs is adjusted according to actual requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022152047.3U CN213703069U (en) | 2020-09-27 | 2020-09-27 | Angle-adjustable bidirectional rotating cutter bar sand blasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022152047.3U CN213703069U (en) | 2020-09-27 | 2020-09-27 | Angle-adjustable bidirectional rotating cutter bar sand blasting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213703069U true CN213703069U (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022152047.3U Active CN213703069U (en) | 2020-09-27 | 2020-09-27 | Angle-adjustable bidirectional rotating cutter bar sand blasting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213703069U (en) |
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2020
- 2020-09-27 CN CN202022152047.3U patent/CN213703069U/en active Active
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