CN214642888U - Sand blasting gun - Google Patents
Sand blasting gun Download PDFInfo
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- CN214642888U CN214642888U CN202120469308.6U CN202120469308U CN214642888U CN 214642888 U CN214642888 U CN 214642888U CN 202120469308 U CN202120469308 U CN 202120469308U CN 214642888 U CN214642888 U CN 214642888U
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Abstract
The utility model relates to a sand blasting gun, sand blasting gun includes: an air outlet section and a transition section; the air outlet section is provided with a wave-shaped baffle plate along the direction of a central line; the transition section comprises an air passage, a control valve and a pressure gauge which are sequentially arranged on the air passage; the air passages comprise a first air passage, a second air passage, a third air passage and a fourth air passage which are sequentially connected, and at least 2 air passages are arranged; the first air channel is connected with the air outlet section; the height of the first air passage is greater than the height of the second air passage; the height of the third air passage is greater than the height of the fourth air passage; the height of the second air passage is less than that of the third air passage. Can realize through the regulation and control valve to multiple sandblast condition, simultaneously through the special design to the air flue and the gas outlet of sandblast, weaken the pressure oscillation of sandblast in-process, promoted the homogeneity of surface roughness behind the sandblast, realized the high-efficient sand blasting to the target or the backplate of different materials.
Description
Technical Field
The utility model relates to a sandblast field, concretely relates to sand blasting gun.
Background
The target assembly needs to process the surface of the target or the back plate in the assembling process of the target and the back plate so as to meet the subsequent processing requirement and the final sputtering requirement.
For example, CN111451942A discloses an automatic sand blasting apparatus and an automatic sand blasting method for a planar target, wherein a sand blasting device comprises a middle sand blasting unit and a lateral sand blasting unit, the lateral sand blasting unit is provided with a lateral sand blasting gun, a muzzle of the lateral sand blasting gun faces to a lateral part of the target, the middle sand blasting unit is provided with a middle sand blasting gun, the muzzle of the middle sand blasting gun faces to a panel of the target, at least the middle sand blasting gun is a swing spray gun, the swing direction of the middle sand blasting gun is perpendicular to the moving direction of a conveying device, sand blasting efficiency can be effectively improved, and sand blasting yield is improved.
CN111872857A discloses a sand blasting device for producing a metal target, which comprises a table, wherein the top of the table is connected with a first box, the inside of the first box is connected with a first rotating shaft, the inside of the table is connected with a threaded sleeve, the inside of the threaded sleeve is in threaded connection with a screw rod, one end of the screw rod is sleeved with a second rotating shaft, the other end of the screw rod is connected with a crank, and a metal target body is clamped between the second rotating shaft and the first rotating shaft; through the setting of table, first box, first pivot, thread bush, screw rod, second pivot, crank and metal target body, solved current metal target sand blasting unit and can not effectively carry out spacing fixed problem according to the length of target, the device can effectively carry out spacing fixed according to the length of target to can be applicable to the metal target of different length, thereby improved the device's practicality.
CN206937108U discloses a sand blasting unit for carrying out sand blasting to the mould of target, including sandblast tool board, sandblast room, the up end on the sandblast tool board is provided with a plurality of die cavities, every the die cavity matches with the shape of mould, the both ends of die cavity are provided with the screw hole that matches with the screw, the screw fixation at die cavity that the mould passes through both ends, sandblast tool board is carried to the sandblast in the room through conveyor, two sandblast stations have in the sandblast room, be first sandblast station, second sandblast station respectively, sandblast tool board is carried to first, second sandblast station department in proper order. The separated die and the back plate are subjected to sand blasting respectively, so that the reverse film removing efficiency can be improved, and the probability of producing defective products is avoided; and the reverse film on the surfaces of the die and the screw can be removed by adopting twice sand blasting.
However, in the actual sand blasting process, different sand blasting schemes need to be adopted for targets or back plates made of different materials and having different performances, different equipment needs to be switched according to different sand blasting conditions in the current sand blasting process, so that the sand blasting efficiency is low, and meanwhile, the problem of uneven sand blasting is caused due to the fact that pressure fluctuation exists in the sand blasting process.
SUMMERY OF THE UTILITY MODEL
In view of the problem that exists among the prior art, the utility model aims to provide a sand blasting gun, through the specific design to the section of giving vent to anger and changeover portion, can realize through the regulation and control valve to multiple sandblast condition, simultaneously through the air flue to the sandblast and the special design of gas outlet, weakened the pressure oscillation of sandblast in-process, promoted the homogeneity of sandblast rear surface roughness, realized the high-efficient sand blasting to the target of different materials or backplate and handled.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a sand blasting gun, sand blasting gun includes: an air outlet section and a transition section;
the air outlet section is provided with a wave-shaped baffle plate along the direction of a central line;
the distance between adjacent wave crests and wave troughs in the wavy baffle is 10-20 mm;
the height of the wave crest or the wave trough in the wave-shaped baffle is 5-10 mm;
the transition section comprises an air passage, a control valve and a pressure gauge which are sequentially arranged on the air passage;
the air passages comprise a first air passage, a second air passage, a third air passage and a fourth air passage which are sequentially connected, and at least 2 air passages are arranged;
the first air channel is connected with the air outlet section;
The height of the first air passage is greater than the height of the second air passage;
the height of the third air passage is greater than the height of the fourth air passage;
the height of the second air passage is less than that of the third air passage.
The utility model provides a sand blasting gun through the specific design to the section of giving vent to anger and changeover portion, can realize through the regulation and control valve to multiple sandblast condition, simultaneously through the air flue to the sandblast and the special design of gas outlet, has weakened the pressure oscillation of sandblast in-process, has promoted the homogeneity of sandblast rear surface roughness, has realized the high-efficient sand blasting to the target of different materials or backplate.
In the utility model discloses in, the interval between adjacent crest and the trough is 10-20mm in the wave baffle, for example can be 10mm, 10.5mm, 11mm, 11.5mm, 12mm, 12.5mm, 13mm, 13.5mm, 14mm, 14.5mm, 15mm, 15.5mm, 16mm, 16.5mm, 17mm, 17.5mm, 18mm, 18.5mm, 19mm, 19.5mm or 20mm etc. but not limited to the numerical value enumerated, other numerical values not enumerated in this scope are applicable equally.
In the utility model discloses in, the height of crest or trough in the wave baffle is 5-10mm, for example can be 5mm, 5.2mm, 5.4mm, 5.6mm, 5.8mm, 6mm, 6.2mm, 6.4mm, 6.6mm, 6.8mm, 7mm, 7.2mm, 7.4mm, 7.6mm, 7.8mm, 8mm, 8.2mm, 8.4mm, 8.6mm, 8.8mm, 9mm, 9.2mm, 9.4mm, 9.6mm, 9.8mm or 10mm etc. but not limited to the numerical value enumerated, other numerical values not enumerated in this scope are applicable equally.
In a preferred embodiment of the present invention, the number of the wavy baffles is at least 2, for example, 2, 3, 4, 5 or 6, but not limited to the above-mentioned values, and other values not shown in the above-mentioned range are also applicable.
As the preferred technical scheme of the utility model, the interval between adjacent crest and trough in the wave baffle is 12-15 mm.
As the preferable technical proposal of the utility model, the height of the wave crest or the wave trough in the wave-shaped baffle is 7-8 mm.
In a preferred embodiment of the present invention, the diameter of the gas outlet section is 60 to 75mm, for example, 60mm, 60.5mm, 61mm, 61.5mm, 62mm, 62.5mm, 63mm, 63.5mm, 64mm, 64.5mm, 65mm, 65.5mm, 66mm, 66.5mm, 67mm, 67.5mm, 68mm, 68.5mm, 69mm, 69.5mm, 70mm, 70.5mm, 71mm, 71.5mm, 72mm, 72.5mm, 73mm, 73.5mm, 74mm, 74.5mm, or 75mm, but not limited to the above-mentioned values, and other values not mentioned in the range are also applicable.
In a preferred embodiment of the present invention, the height of the first air duct is 50 to 55mm, for example, 50mm, 50.2mm, 50.4mm, 50.6mm, 50.8mm, 51mm, 51.2mm, 51.4mm, 51.6mm, 51.8mm, 52mm, 52.2mm, 52.4mm, 52.6mm, 52.8mm, 53mm, 53.2mm, 53.4mm, 53.6mm, 53.8mm, 54mm, 54.2mm, 54.4mm, 54.6mm, 54.8mm, or 55mm, but not limited thereto, and other values not listed in this range are also applicable.
In a preferred embodiment of the present invention, the height of the second air passage is 42 to 47mm, for example, 42mm, 42.2mm, 42.4mm, 42.6mm, 42.8mm, 43mm, 43.2mm, 43.4mm, 43.6mm, 43.8mm, 44mm, 44.2mm, 44.4mm, 44.6mm, 44.8mm, 45mm, 45.2mm, 45.4mm, 45.6mm, 45.8mm, 46mm, 46.2mm, 46.4mm, 46.6mm, 46.8mm, or 47mm, but not limited thereto, and other values not listed in this range are also applicable.
In a preferred embodiment of the present invention, the height of the third air passage is 50 to 55mm, and may be, for example, 50mm, 50.2mm, 50.4mm, 50.6mm, 50.8mm, 51mm, 51.2mm, 51.4mm, 51.6mm, 51.8mm, 52mm, 52.2mm, 52.4mm, 52.6mm, 52.8mm, 53mm, 53.2mm, 53.4mm, 53.6mm, 53.8mm, 54mm, 54.2mm, 54.4mm, 54.6mm, 54.8mm, or 55mm, but not limited to the above-mentioned values, and other values not listed in this range are also applicable.
In a preferred embodiment of the present invention, the height of the fourth air passage is 42 to 47mm, for example, 42mm, 42.2mm, 42.4mm, 42.6mm, 42.8mm, 43mm, 43.2mm, 43.4mm, 43.6mm, 43.8mm, 44mm, 44.2mm, 44.4mm, 44.6mm, 44.8mm, 45mm, 45.2mm, 45.4mm, 45.6mm, 45.8mm, 46mm, 46.2mm, 46.4mm, 46.6mm, 46.8mm, or 47mm, but not limited thereto, and other values not listed in this range are also applicable.
As the utility model discloses preferred technical scheme, the control valve set up in on the second air flue.
The pressure gauge is arranged on the fourth air channel.
The utility model discloses in, the width of air flue equals the height of air flue, for square air flue.
Compared with the prior art, the utility model discloses following beneficial effect has at least:
the utility model provides a sand blasting gun through the specific design to the section of giving vent to anger and changeover portion, can realize through the design of regulation and control valve cooperation changeover portion to multiple sandblast condition, simultaneously through the air flue to the sandblast and the special design of gas outlet, has weakened the pressure oscillation of sandblast in-process, has promoted the homogeneity of sandblast rear surface roughness, has realized the high-efficient sandblast to the target of different materials or backplate and has handled.
Drawings
FIG. 1 is a schematic view of a sand blast gun according to embodiment 1 of the present invention;
FIG. 2 is a schematic sectional view taken along the line A-A in example 1 of the present invention;
fig. 3 is a schematic view of a sand blast gun according to embodiment 2 of the present invention.
In the figure: 1-air outlet section, 2-transition section, 2.1-first air passage, 2.2-second air passage, 2.3 third air passage, 2.4-fourth air passage, 3-control valve and 4-pressure meter.
The present invention will be described in further detail below. However, the following examples are only simple examples of the present invention, and do not represent or limit the scope of the present invention, which is defined by the appended claims.
Detailed Description
To better illustrate the present invention, facilitating the understanding of the technical solutions of the present invention, typical but not limiting embodiments of the present invention are as follows:
example 1
The present embodiment provides a sand blast gun, as shown in fig. 1 and 2, including: an air outlet section 1 and a transition section 2;
the air outlet section 1 is provided with a wave-shaped baffle along the direction of a central line;
the distance between adjacent wave crests and wave troughs of the wavy baffle is 15 mm;
the height of the wave crest or the wave trough in the wave-shaped baffle is 7 mm;
the transition section 2 comprises an air passage, a control valve 3 and a pressure gauge 4 which are sequentially arranged on the air passage;
the air passages comprise a first air passage 2.1, a second air passage 2.2, a third air passage 2.3 and a fourth air passage 2.4 which are sequentially connected, and the number of the air passages is 2;
the first air passage 2.1 is connected with the air outlet section 1;
the height of the first air passage 2.1 is greater than the height of the second air passage 2.2;
The height of the third air flue 2.3 is greater than the height of the fourth air flue 2.4;
the height of the second air duct 2.2 is less than the height of the third air duct 2.3.
Example 2
The present embodiment provides a sand blast gun, as shown in fig. 3, including: an air outlet section 1 and a transition section 2;
the section of giving vent to anger 1 is provided with the wave baffle along the central line direction, the diameter of the section of giving vent to anger 1 is 60 mm.
The distance between adjacent wave crests and wave troughs of the wavy baffle is 10 mm;
the height of the wave crest or the wave trough in the wave-shaped baffle is 5 mm;
the wave-shaped baffle plates are arranged in 2.
The transition section 2 comprises an air passage, a control valve 3 and a pressure gauge 4 which are sequentially arranged on the air passage;
the air passages comprise a first air passage 2.1, a second air passage 2.2, a third air passage 2.3 and a fourth air passage 2.4 which are sequentially connected, and the number of the air passages is 5;
the first air passage 2.1 is connected with the air outlet section 1;
the height of the first air passage 2.1 is greater than the height of the second air passage 2.2;
the height of the third air flue 2.3 is greater than the height of the fourth air flue 2.4;
the height of the second air duct 2.2 is less than the height of the third air duct 2.3.
The height of the first air duct 2.1 is 55 mm.
The height of the second air duct 2.2 is 42 mm.
The height of the third air duct 2.3 is 55 mm.
The height of the fourth air channel 2.4 is 42 mm.
The control valve 3 is arranged on the second air channel 2.2;
the pressure gauge 4 is arranged on the fourth gas duct 2.4.
Example 3
The present embodiment provides a sand blasting gun, the sand blasting gun includes: an air outlet section 1 and a transition section 2;
the air outlet section 1 is provided with a wave-shaped baffle along the direction of a central line;
the wave baffle sets up 2, the diameter of the section of giving vent to anger 1 is 75 mm.
The distance between adjacent wave crests and wave troughs of the wavy baffle is 20 mm;
the height of the wave crest or the wave trough in the wave-shaped baffle is 10 mm;
the transition section 2 comprises an air passage, a control valve 3 and a pressure gauge 4 which are sequentially arranged on the air passage;
the air passages comprise a first air passage 2.1, a second air passage 2.2, a third air passage 2.3 and a fourth air passage 2.4 which are sequentially connected, and the number of the air passages is 3;
the first air passage 2.1 is connected with the air outlet section 1;
the height of the first air passage 2.1 is greater than the height of the second air passage 2.2;
the height of the third air flue 2.3 is greater than the height of the fourth air flue 2.4;
the height of the second air duct 2.2 is less than the height of the third air duct 2.3.
The height of the first air duct 2.1 is 50 mm.
The height of the second air duct 2.2 is 47 mm.
The height of the third air duct 2.3 is 50 mm.
The height of the fourth air duct 2.4 is 47 mm.
The control valve 3 is arranged on the second air channel 2.2;
the pressure gauge 4 is arranged on the fourth gas duct 2.4.
Be used for target or backplate to spout sand with above-mentioned sand blasting gun, can adjust and control the control valve to multiple sandblast condition and can realize, simultaneously through the air flue to the sandblast and the special design of gas outlet, weakened the pressure oscillation of sandblast in-process, promoted the homogeneity of surface roughness behind the sandblast, realized the high-efficient sand blasting to the target of different materials or backplate.
The applicant states that the present invention is described by the above embodiments, but the present invention is not limited to the above detailed structural features, i.e. the present invention can be implemented only by relying on the above detailed structural features. It should be clear to those skilled in the art that any modifications to the present invention, to the equivalent replacement of selected parts and the addition of auxiliary parts, the selection of specific modes, etc., all fall within the scope of protection and disclosure of the present invention.
The above detailed description describes the preferred embodiments of the present invention, but the present invention is not limited to the details of the above embodiments, and the technical idea of the present invention can be within the scope of the present invention, and can be right to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (10)
1. A sand blast gun, comprising: an air outlet section and a transition section;
the air outlet section is provided with a wave-shaped baffle plate along the direction of a central line;
the distance between adjacent wave crests and wave troughs of the wavy baffle is 10-20 mm;
the height of the wave crest or the wave trough in the wave-shaped baffle is 5-10 mm;
The transition section comprises an air passage, a control valve and a pressure gauge which are sequentially arranged on the air passage;
the air passages comprise a first air passage, a second air passage, a third air passage and a fourth air passage which are sequentially connected, and at least 2 air passages are arranged;
the first air channel is connected with the air outlet section;
the height of the first air passage is greater than the height of the second air passage;
the height of the third air passage is greater than the height of the fourth air passage;
the height of the second air passage is less than that of the third air passage.
2. The sand blast gun as claimed in claim 1, wherein said undulating baffles are provided in at least 2.
3. The sand blast gun as claimed in claim 1 or 2, wherein the spacing between the peaks and valleys of said wavy baffle is 12-15 mm.
4. The sand blast gun as claimed in claim 1, wherein the height of the peaks or valleys in said undulating baffle is 7-8 mm.
5. The sand blast gun as claimed in claim 1 or 4, wherein said air outlet section has a diameter of 60-75 mm.
6. The sand blast gun as claimed in claim 1, wherein the height of said first air passage is 50-55 mm.
7. The sand blast gun as claimed in claim 1 or 6, wherein the height of the second air path is 42-47 mm.
8. The sand blast gun as claimed in claim 1, wherein the height of said third air path is 50-55 mm.
9. The sand blast gun as claimed in claim 1 or 8, wherein the height of the fourth air path is 42-47 mm.
10. The sand blast gun as claimed in claim 1, wherein said control valve is provided to said second air passage;
the pressure gauge is arranged on the fourth air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120469308.6U CN214642888U (en) | 2021-03-04 | 2021-03-04 | Sand blasting gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120469308.6U CN214642888U (en) | 2021-03-04 | 2021-03-04 | Sand blasting gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214642888U true CN214642888U (en) | 2021-11-09 |
Family
ID=78450956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120469308.6U Active CN214642888U (en) | 2021-03-04 | 2021-03-04 | Sand blasting gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214642888U (en) |
-
2021
- 2021-03-04 CN CN202120469308.6U patent/CN214642888U/en active Active
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