CN220698825U - Processing device for spray gun shell - Google Patents

Abstract

The utility model discloses a processing device of a spray gun shell, which comprises a driving platform, wherein a turntable is rotationally arranged on the driving platform, a plurality of clamps used for fixing the spray gun shell are arranged on the turntable at intervals along the circumferential direction, and a feeding station, a deburring mechanism, a first punching mechanism, a first polishing mechanism, a second punching mechanism and a reaming mechanism are sequentially arranged on the driving platform along the circumferential direction of the turntable. The utility model has the following advantages and effects: the new mechanical structure of this scheme utilization has the effect that reduces cost of labor, production efficiency is high, improves the product yields.

Description

Processing device for spray gun shell

Technical Field

The utility model relates to the technical field of agriculture and forestry spray gun processing, in particular to a processing device of a spray gun shell.

Background

As shown in fig. 1-2, in order to obtain a spray gun housing 7 for irrigation of agriculture and forestry of metal products, it is now necessary to polish, deburr and drill the freshly opened spray gun housing 7 to obtain a product with an accurate consistent external dimension, the spray gun housing 7 includes a gun barrel 72 and a handle 71, the gun barrel 72 and the handle 71 are distributed in L-shape, the port of the gun barrel 72 and the nozzle of the handle 71 are required to polish, in addition, the gun barrel 72 is provided with a water inlet 721, burrs are formed in the water inlet 721 of the freshly opened gun barrel 72, the water inlet 721 is required to be deburred, the joint between the gun barrel 72 and the handle 71 is provided with a mounting hole 73 for mounting a control valve, the aperture of the just opened spray gun housing 7 is not large enough, in addition, the nozzle of the handle 71 is required to be provided with a first step 711, the side wall of the water inlet 721 of the gun barrel 72 is required to be provided with a second step 722, the first step 711 and the nozzle of the present step 722 are required to be assembled with corresponding mounting components, thus the post-treatment is often required to be performed on the spray gun housing 7, but the manual dimension is difficult to control the quality of the product is difficult to be manufactured, but the quality is difficult to be controlled, and the quality of the manufactured products is difficult to be in the quality and the quality is poor due to the quality of the quality.

Disclosure of Invention

The utility model aims to provide a processing device for a spray gun shell, which has the effects of reducing labor cost, improving production efficiency and improving product yield.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a processingequipment of spray gun casing, is including driving platform, the last rotation of driving platform is equipped with the carousel, the carousel is equipped with a plurality of anchor clamps that are used for fixed spray gun casing along circumference interval, driving platform follows the carousel circumference is equipped with in proper order:

a feeding station;

the deburring mechanism comprises a traversing structure and a plunger, wherein the traversing structure drives the plunger to extend into a water inlet hole of the spray gun shell and is used for removing burrs on the side wall of the plunger;

the first perforating mechanism is used for perforating the first step hole on the pipe orifice of the handle part;

the first polishing mechanism is used for polishing the pipe orifice of the handle part in a plane;

the second polishing mechanism is used for polishing the port of the gun barrel part in a plane;

the second punching mechanism is used for punching a second step hole on the inner wall of the water inlet hole of the gun barrel part;

and the reaming mechanism is used for reaming the mounting hole at the joint of the gun barrel part and the handle part.

Through the technical proposal, the spray gun shell to be treated is manually fixed on the fixture through the feeding station, the driving platform drives the turntable to drive the fixture to synchronously rotate, the corresponding spray gun shell on the fixture is rotated and transported to the deburring mechanism, the traversing structure drives the inserting column to be inserted into the water inlet of the spray gun shell, the inserting column is utilized to collide and remove burrs on the side wall of the water inlet, the traversing structure drives the inserting column to retract after the burrs are removed, the turntable rotates to drive the spray gun shell to move into the first perforating mechanism, the first perforating mechanism drills the pipe orifice of the handle part to form a first step hole, the turntable drives the spray gun shell to rotate to the first polishing mechanism after the first step hole drilling is finished, the pipe orifice end face of the handle part of the first polishing mechanism is polished in a plane, the pipe orifice end face of the first polishing mechanism is polished into a smooth plane with preset depth, then the carousel rotates the spray gun casing to second grinding machanism position, second grinding machanism carries out the plain grinding of predetermined degree of depth to the port face of barrel portion and handles, afterwards the carousel drives the spray gun casing and changes to second punching machanism, second punching machanism carries out the transformation of second step hole to the downthehole wall of intaking of barrel portion, last the carousel rotates the spray gun casing to reaming machanism position, reaming machanism carries out reaming to the mounting hole of barrel portion and handle junction and handles, the aperture of mounting hole enlarges to reference dimension within range, whole process manual intervention is less, in addition through setting up a plurality of anchor clamps on the carousel, can realize the effect of a plurality of stations simultaneous processing, the cost of labor is reduced, high production efficiency, the effect of improvement product yields has.

The utility model is further provided with: the clamps are circumferentially distributed at equal intervals along the turntable, a first positioning groove and a second positioning groove are formed in the clamps corresponding to the handle part and the barrel part of the spray gun shell, the first positioning groove is matched with the handle part in a positioning way, and the second positioning groove is matched with the barrel part in a positioning way.

By adopting the technical scheme, the first positioning groove and the second positioning groove can position the corresponding handle part and the barrel part of the spray gun shell to be processed, and the handle part and the barrel part are L-shaped, so that the whole first positioning groove and the second positioning groove also show L-shaped distribution, the clamp can horizontally position the spray gun shell to be processed placed on the clamp, and the installation stability of the spray gun shell is improved.

The utility model is further provided with: the driving platform is further provided with a pressing mechanism, the pressing mechanism comprises a plurality of pressing pieces, the pressing pieces are arranged in one-to-one correspondence with the clamps, and the pressing mechanism drives the pressing pieces to press the spray gun shell into the corresponding clamps.

Through adopting above-mentioned technical scheme, when each process is handled the spray gun casing and is processed, hold-down mechanism can compress tightly the spray gun casing of waiting to process on anchor clamps, effectively prevents the condition that the spray gun casing takes place the jump from the anchor clamps when processing and breaks away from.

The utility model is further provided with: the driving platform is provided with a first lifting cylinder, a piston rod of the first lifting cylinder corresponds to the turntable and is fixedly connected with an arc-shaped positioning piece, the arc-shaped positioning piece is arranged in parallel with the turntable, and a plurality of pressing pieces are fixedly connected with the arc-shaped positioning piece.

Through adopting above-mentioned technical scheme, first lift cylinder goes up and down to drive the arc setting element parallel and is close to or keep away from the carousel, orders about each on the arc setting element simultaneously and compresses tightly the piece and push down or keep away from the spray gun casing on the anchor clamps, realizes that the spray gun casing can be pressed down by the clamping piece when processing and presss from both sides tightly on the anchor clamps, compresses tightly the automatic purpose of lifting of piece when the carousel needs to rotate.

The utility model is further provided with: the driving platform is provided with a second lifting cylinder, a piston rod of the second lifting cylinder is fixedly connected with the arc-shaped locating piece, and the second lifting cylinder is far away from the first lifting cylinder.

Through adopting above-mentioned technical scheme, because arc setting element is whole longer, singly through first lift cylinder effect arc setting element, can make the arc setting element part of keeping away from first lift cylinder sink and warp, second lift cylinder can assist first lift cylinder, utilizes first lift cylinder and second lift cylinder to act on the both ends of arc setting element simultaneously, makes the arc setting element can more steadily upwards lift or downwards pressfitting on anchor clamps.

The utility model is further provided with: the transverse moving structure is a transverse pushing cylinder, a fixing frame is fixedly arranged on the driving platform, the transverse pushing cylinder is arranged on the fixing frame, and the inserting column is fixedly arranged at the end part of a piston rod of the transverse pushing cylinder.

The utility model is further provided with: the fixing frame is fixedly provided with a connecting rod, the end part of the connecting rod is fixedly connected with the transverse pushing cylinder through a fixing plate, the inserting column is fixedly connected with the connecting rod, and the transverse pushing cylinder is parallel to the connecting rod.

Through adopting above-mentioned technical scheme, the fixed plate turns to the connection with the piston rod of horizontal pushing cylinder with the connecting rod, has reduced the horizontal space that horizontal pushing cylinder occupy.

The utility model is further provided with: the fixing frame is fixedly provided with a sliding rail, the connecting rod is fixedly connected with the inserting columns through a sliding block, the sliding block corresponds to the sliding rail, a sliding groove is formed in the sliding rail, and the sliding rail is matched with the sliding groove in a guiding manner.

Through adopting above-mentioned technical scheme for the connecting rod slip direction is more unanimous, prevents that the radial offset from taking place in the spliced pole translation process, leads to the inlet opening lateral wall of spray gun casing to be damaged by the collision, influences the quality of product.

The utility model is further provided with: the driving platform is provided with a discharging mechanism and a discharging frame at the downstream of the reaming mechanism, and the discharging mechanism transfers the spray gun shell on the clamp to the discharging frame.

Through adopting above-mentioned technical scheme, unloading mechanism can carry out automatic unloading to the spray gun casing that processes, makes the spray gun casing pass through the automatic roll-off of ejection of compact frame.

The utility model is further provided with: the blanking mechanism comprises a third transverse pushing cylinder and a pushing block, the third transverse pushing cylinder is fixedly connected to the driving platform, a piston rod of the third transverse pushing cylinder is fixedly connected with the pushing block, the clamp corresponds to the pushing block and is provided with a slot, the clamp corresponds to the handle part of the spray gun shell and is provided with a first positioning slot, the slot is communicated with the first positioning slot, the slot is matched with the pushing block in an avoidance mode, and the pushing block corresponds to the spray gun shell and is provided with a guiding inclined plane.

Through adopting above-mentioned technical scheme, the third transversely pushes away cylinder effect ejector pad translation, and the ejector pad relies on the guide slope to lead to the cooperation with the spray gun casing direction on the anchor clamps when being close to the anchor clamps, makes the ejector pad can insert in the slot of anchor clamps smoothly, and under the effect of guide slope, the ejector pad upwards lifts the spray gun casing from the anchor clamps, makes the spray gun casing that processing was accomplished break away from the anchor clamps, then the third transversely pushes away the cylinder and continues to promote the spray gun casing through the ejector pad and fall into the ejection of compact frame and realize the ejection of compact.

In summary, the utility model has the following beneficial effects:

1. adopt to rotate on driving platform and set up the carousel, carousel circumference sets gradually material loading station, deburring mechanism, first grinding machanism, second punching machanism, reaming mechanism and unloading mechanism, rotates through the carousel and drives the spray gun casing on the corresponding anchor clamps and move to corresponding station processing, has the effect that reduces cost of labor, production efficiency is high, improves the product yields.

2. The first positioning groove and the second positioning groove are correspondingly formed in the handle portion and the barrel portion of the spray gun shell through the clamp, the spray gun shell is clamped on the clamp through the first positioning groove and the second positioning groove, and the spray gun shell is firmly installed on the clamp.

3. The first lifting cylinder and the second lifting cylinder are arranged on the driving platform, a piston rod of the first lifting cylinder and a piston rod of the second lifting cylinder are connected with two ends of the arc-shaped locating piece, the lower end of the arc-shaped locating piece is provided with a pressing piece corresponding to each clamp, the spray gun shell is pressed on the clamp through the pressing piece to carry out processing of corresponding procedures, and in addition, when the turntable needs to rotate, the first lifting cylinder and the second lifting cylinder drive the arc-shaped locating piece to drive the pressing piece to automatically keep away from the clamp, so that the spray gun shell is automatically pressed and relieved to be located on the clamp.

Drawings

Fig. 1 is an overall structural view of a prior art spray gun housing.

Fig. 2 is a cross-sectional view of the spray gun housing of fig. 1.

Fig. 3 is a structural view of the whole of the present utility model.

Fig. 4 is a block diagram of the clamp of the present utility model.

Fig. 5 is a block diagram of the deburring mechanism of the present utility model.

Fig. 6 is a structural view of the traversing structure of the present utility model.

Fig. 7 is a structural view of the first punching mechanism of the present utility model.

Fig. 8 is a block diagram of a first grinding mechanism of the utility model.

Fig. 9 is a block diagram of a second grinding mechanism of the utility model.

Fig. 10 is a structural view of a second punch mechanism of the present utility model.

Fig. 11 is a structural view of the reaming mechanism and the blanking mechanism of the present utility model.

Fig. 12 is a structural view of the pressing mechanism of the present utility model.

In the figure: 1. a drive platform; 11. a feeding station; 12. a deburring mechanism; 120. inserting a column; 121. a fixing frame; 1211. a horizontal pushing cylinder; 1212. a slide block; 1212a, a chute; 1213. a slide rail; 122. a fixing plate; 1221. a connecting rod; 13. a first polishing mechanism; 131. a first driving motor; 132. a first face milling cutter; 14. a second polishing mechanism; 141. a second driving motor; 142. a second face milling cutter; 15. a first perforating mechanism; 151. a first drilling machine; 152. a first step forming knife; 16. a second punching mechanism; 161. a second drilling machine; 162. a second step forming knife; 17. a reaming mechanism; 171. a third drilling machine; 172. reaming tool bit; 181. a first lifting cylinder; 182. a second lifting cylinder; 2. a turntable; 3. a clamp; 31. a first positioning groove; 32. a second positioning groove; 33. a slot; 4. a compressing mechanism; 41. an arc-shaped positioning piece; 42. a pressing member; 5. a blanking mechanism; 51. a third horizontal pushing cylinder; 52. a pushing block; 521. a guide slope; 6. a discharging frame; 7. a spray gun housing; 71. a handle portion; 711. a first stepped hole; 72. a barrel section; 721. a water inlet hole; 722. a second stepped hole; 73. and (5) mounting holes.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The machining device for the spray gun shell comprises a driving platform 1, wherein a turntable 2 is rotationally arranged on the driving platform 1, a plurality of clamps 3 for fixing the spray gun shell 7 are circumferentially arranged on the turntable 2 at intervals, a feeding station 11, a deburring mechanism 12, a first punching mechanism 15, a first grinding mechanism 13, a second grinding mechanism 14, a second punching mechanism 16 and a reaming mechanism 17 are sequentially arranged on the driving platform 1 along the circumference of the turntable 2, the deburring mechanism 12 comprises a traversing structure and a plug 120, the traversing structure drives the plug 120 to extend into a water inlet 721 of the spray gun shell 7 and is used for removing burrs on the side wall of the plug, the cross section of the plug 120 is elliptical, and the elliptical plug 120 is arranged in a shape matched with the water inlet 721; the first drilling mechanism 15 comprises a first drilling machine 151, and a first step forming cutter 152 is arranged at the output end of the first drilling machine 151 corresponding to the first step hole 711 and used for drilling the first step hole 711 on the pipe orifice of the handle part 71; the first grinding mechanism 13 comprises a first driving motor 131, and the output end of the first driving motor 131 is connected with a first face milling cutter 132 for carrying out face grinding on the pipe orifice of the handle part 71; the second polishing mechanism 14 comprises a second driving motor 141, and the output end of the second driving motor 141 is connected with a second plane milling cutter 142 for carrying out plane polishing on the port of the gun barrel 72; the second punching mechanism 16 comprises a second drilling machine 161, and the output end of the second drilling machine 161 is provided with a second step forming cutter 162 corresponding to a second step hole 722, so as to drill the inner wall of a water inlet hole 721 of the gun barrel 72 into the second step hole 722; the reaming mechanism 17 comprises a third drilling machine 171, a reaming cutter head 172 is arranged at the output end of the third drilling machine 171, the outer diameter of the reaming cutter head 172 is larger than the aperture of the mounting hole 73 of the spray gun shell 7 when the die is just opened, and the reaming mechanism is used for reaming the mounting hole 73 at the joint of the gun barrel part 72 and the handle part 71; the clamps 3 are circumferentially distributed along the equal intervals of the turntable 2, the first positioning grooves 31 and the second positioning grooves 32 are formed in the clamp 3 corresponding to the handle parts 71 and the barrel parts 72 of the spray gun shells 7, the first positioning grooves 31 are matched with the handle parts 71 in a positioning manner, the second positioning grooves 32 are matched with the barrel parts 72 in a positioning manner, the handle parts 71 corresponding to the spray gun shells 7 to be processed can be positioned by the first positioning grooves 31 and the second positioning grooves 32 and the barrel parts 72, and the handle parts 71 and the barrel parts 72 are L-shaped, so that the whole parts of the first positioning grooves 31 and the second positioning grooves 32 are L-shaped, the clamp 3 can horizontally position the spray gun shells 7 to be processed placed on the clamp, and the installation stability of the spray gun shells 7 is improved.

As shown in fig. 3 and 12, the driving platform 1 is further provided with a pressing mechanism 4, the pressing mechanism 4 comprises a plurality of pressing pieces 42, the pressing pieces 42 are arranged in one-to-one correspondence with the clamps 3, the pressing mechanism 4 drives the pressing pieces 42 to press the spray gun shell 7 into the corresponding clamps 3, and when each procedure is used for processing the spray gun shell 7, the pressing mechanism 4 can press the spray gun shell 7 to be processed on the clamps 3, so that the condition that the spray gun shell 7 is separated from the clamps 3 in a jumping manner during processing is effectively prevented; the driving platform 1 is provided with a first lifting cylinder 181, a piston rod of the first lifting cylinder 181 is fixedly connected with an arc-shaped positioning piece 41 corresponding to the turntable 2, the arc-shaped positioning piece 41 is arranged in parallel with the turntable 2, a plurality of pressing pieces 42 are fixedly connected with the arc-shaped positioning piece 41, the first lifting cylinder 181 can drive the arc-shaped positioning piece 41 to be parallel to or far away from the turntable 2, and simultaneously drive each pressing piece 42 on the arc-shaped positioning piece 41 to press down or far away from the spray gun shell 7 on the clamp 3, so that the spray gun shell 7 can be pressed down and clamped on the clamp 3 by the clamping piece during processing, and the purpose that the pressing piece 42 is automatically lifted up when the turntable 2 needs to rotate is realized; the driving platform 1 is provided with a second lifting cylinder 182, a piston rod of the second lifting cylinder 182 is fixedly connected with the arc positioning piece 41, the second lifting cylinder 182 is far away from the first lifting cylinder 181, because the arc positioning piece 41 is integrally longer, the arc positioning piece 41 is singly acted on by the first lifting cylinder 181, the arc positioning piece 41 far away from the first lifting cylinder 181 can be partially sunken and deformed, the second lifting cylinder 182 can assist the first lifting cylinder 181, the first lifting cylinder 181 and the second lifting cylinder 182 are utilized to act on two ends of the arc positioning piece 41 simultaneously, and the arc positioning piece 41 can be lifted upwards or pressed downwards on the clamp 3 more stably.

As shown in fig. 3 and fig. 5-6, the traversing structure is set as a traversing cylinder 1211, a fixing frame 121 is fixedly arranged on the driving platform 1, the traversing cylinder 1211 is arranged on the fixing frame 121, and the plunger 120 is coaxially and fixedly arranged at the end part of a piston rod of the traversing cylinder 1211; the fixing frame 121 is fixedly provided with a connecting rod 1221, the end part of the connecting rod 1221 is fixedly connected with the transverse pushing cylinder 1211 through the fixing plate 122, the inserted column 120 is fixedly connected with the connecting rod 1221, the transverse pushing cylinder 1211 is arranged in parallel with the connecting rod 1221, the fixing plate 122 is used for steering and connecting the connecting rod 1221 and a piston rod of the transverse pushing cylinder 1211, and the horizontal space occupied by the transverse pushing cylinder 1211 is reduced; the fixed frame 121 is fixedly provided with a sliding rail 1213, the connecting rod 1221 is fixedly connected with the plug 120 through a sliding block 1212, the sliding block 1212 is provided with a sliding groove 1212a corresponding to the sliding rail 1213, the sliding rail 1213 is in guiding fit with the sliding groove 1212a, so that the sliding direction of the connecting rod 1221 is more consistent, radial offset in the translation process of the plug 120 is prevented, the side wall of the water inlet 721 of the spray gun housing 7 is prevented from being damaged by collision, and the quality of products is influenced.

As shown in fig. 3-4 and 11, the driving platform 1 is provided with a discharging mechanism 5 and a discharging frame 6 at the downstream of the reaming mechanism 17, the discharging mechanism 5 transfers the spray gun shell 7 on the clamp 3 to the discharging frame 6, and the discharging mechanism 5 can automatically discharge the processed spray gun shell 7 to enable the spray gun shell 7 to automatically slide out through the discharging frame 6; the blanking mechanism 5 comprises a third transverse pushing cylinder 51 and a pushing block 52, the third transverse pushing cylinder 51 is fixedly connected to the driving platform 1, a piston rod of the third transverse pushing cylinder 51 is fixedly connected with the pushing block 52, a slot 33 is formed in the pushing block 3 corresponding to the pushing block 52, a first positioning groove 31 is formed in the handle portion 71 of the spray gun shell 7 corresponding to the clamp 3, the slot 33 is communicated with the first positioning groove 31, the slot 33 is in avoidance fit with the pushing block 52, a guide inclined plane 521 is formed in the pushing block 52 corresponding to the spray gun shell 7, the third transverse pushing cylinder 51 acts on the pushing block 52 to translate, when the pushing block 52 is close to the clamp 3, the pushing block 52 is in guide fit with the spray gun shell 7 on the clamp 3 through the guide inclined plane 521, the pushing block 52 can be smoothly inserted into the slot 33 of the clamp 3, the spray gun shell 7 is lifted upwards from the clamp 3 under the action of the guide inclined plane 521, the processed spray gun shell 7 is separated from the clamp 3, and then the third transverse pushing cylinder 51 continuously pushes the spray gun shell 7 to fall into the discharging frame 6 through the pushing block 52 to realize discharging.

The basic working principle of the utility model is as follows: the spray gun shell 7 to be treated is manually fixed on the fixture 3 through the feeding station 11, the driving platform 1 drives the rotary disc 2 to drive the fixture 3 to synchronously rotate, the corresponding spray gun shell 7 on the fixture 3 is rotationally transported to the deburring mechanism 12, the traversing structure drives the inserting column 120 to be inserted into the water inlet 721 of the spray gun shell 7, the inserting column 120 is utilized to collide and remove burrs on the side wall of the water inlet 721, the traversing structure drives the inserting column 120 to retract after the burrs are removed, the rotary disc 2 rotates to drive the spray gun shell 7 to move into the first punching mechanism 15, the first punching mechanism 15 drills the pipe orifice of the handle part 71 to form a first step hole 711, the rotary disc 2 drives the spray gun shell 7 to rotate to the first grinding mechanism 13 after the first step hole 711 is drilled, the pipe orifice end face of the handle part 71 is subjected to plane polishing, the pipe orifice end face of the first grinding mechanism 13 is polished to a smooth plane with a preset depth, then the rotary table 2 rotates the spray gun shell 7 to the position of the second polishing mechanism 14, the second polishing mechanism 14 carries out flat grinding treatment on the port surface of the gun barrel 72 to a preset depth, then the rotary table 2 drives the spray gun shell 7 to rotate to the second punching mechanism 16, the second punching mechanism 16 carries out transformation on the inner wall of the water inlet 721 of the gun barrel 72 to form a second step hole 722, then the rotary table 2 rotates the spray gun shell 7 to the position of the reaming mechanism 17, the reaming mechanism 17 carries out reaming treatment on the mounting hole 73 at the joint of the gun barrel 72 and the handle 71, the aperture of the mounting hole 73 is enlarged to be within the range of the reference size, finally the rotary table 2 drives the processed spray gun shell 7 to move to the blanking mechanism 5 to carry out automatic discharging through the discharging frame 6, the manual intervention in the whole process is less, in addition, the effect of simultaneously processing a plurality of stations can be realized through arranging a plurality of clamps 3 on the rotary table 2, has the effects of reducing labor cost, improving production efficiency and product yield.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.

Claims (10)

1. The utility model provides a processingequipment of spray gun casing, including driving platform (1), the last rotation of driving platform (1) is equipped with carousel (2), carousel (2) are equipped with a plurality of anchor clamps (3) that are used for fixed spray gun casing (7) along circumference interval, its characterized in that, driving platform (1) are followed carousel (2) circumference is equipped with in proper order:

a feeding station (11);

the deburring mechanism (12) comprises a traversing structure and a plunger (120), wherein the traversing structure drives the plunger (120) to extend into a water inlet hole (721) of the spray gun shell (7) and is used for removing burrs on the side wall of the plunger;

a first perforating mechanism (15) for perforating the orifice of the handle part (71) with a first stepped hole (711);

a first grinding mechanism (13) for plane grinding the nozzle of the handle part (71);

a second grinding mechanism (14) for performing plane grinding on the port of the barrel portion (72);

the second punching mechanism (16) is used for punching a second step hole (722) on the inner wall of a water inlet hole (721) of the gun barrel part (72);

and a reaming mechanism (17) for reaming the mounting hole (73) at the joint of the barrel part (72) and the handle part (71).

2. A device for machining a spray gun housing according to claim 1, wherein: the clamps (3) are circumferentially distributed at equal intervals along the rotary table (2), a first positioning groove (31) and a second positioning groove (32) are formed in the clamps (3) corresponding to the handle portion (71) and the gun barrel portion (72) of the spray gun shell (7), the first positioning groove (31) is matched with the handle portion (71) in a positioning mode, and the second positioning groove (32) is matched with the gun barrel portion (72) in a positioning mode.

3. A device for machining a spray gun housing according to claim 1, wherein: the spray gun is characterized in that a compressing mechanism (4) is further arranged on the driving platform (1), the compressing mechanism (4) comprises a plurality of compressing pieces (42), the compressing pieces (42) are arranged in one-to-one correspondence with the clamps (3), and the compressing mechanism (4) drives the compressing pieces (42) to compress the spray gun shell (7) in the corresponding clamps (3).

4. A device for machining a spray gun housing according to claim 3, wherein: the driving platform (1) is provided with a first lifting cylinder (181), a piston rod of the first lifting cylinder (181) corresponds to the rotary table (2) and is fixedly connected with an arc-shaped positioning piece (41), the arc-shaped positioning piece (41) is arranged in parallel with the rotary table (2), and a plurality of pressing pieces (42) are fixedly connected with the arc-shaped positioning piece (41).

5. A device for machining a spray gun housing according to claim 4, wherein: the driving platform (1) is provided with a second lifting cylinder (182), a piston rod of the second lifting cylinder (182) is fixedly connected with the arc-shaped positioning piece (41), and the second lifting cylinder (182) is far away from the first lifting cylinder (181).

6. A device for machining a spray gun housing according to claim 1, wherein: the transverse moving structure is a transverse pushing cylinder (1211), a fixing frame (121) is fixedly arranged on the driving platform (1), the transverse pushing cylinder (1211) is arranged on the fixing frame (121), and the inserting column (120) is fixedly arranged at the end part of a piston rod of the transverse pushing cylinder (1211).

7. The spray gun housing processing apparatus of claim 6 wherein: the fixing frame (121) is fixedly provided with a connecting rod (1221), the end part of the connecting rod (1221) is fixedly connected with the transverse pushing cylinder (1211) through a fixing plate (122), the inserting column (120) is fixedly connected with the connecting rod (1221), and the transverse pushing cylinder (1211) is parallel to the connecting rod (1221).

8. The apparatus for machining a spray gun housing according to claim 7, wherein: the fixing frame (121) is fixedly provided with a sliding rail (1213), the connecting rod (1221) is fixedly connected with the inserting column (120) through a sliding block (1212), the sliding block (1212) is provided with a sliding groove (1212 a) corresponding to the sliding rail (1213), and the sliding rail (1213) is in guiding fit with the sliding groove (1212 a).

9. A device for machining a spray gun housing according to claim 1, wherein: the driving platform (1) is provided with a discharging mechanism (5) and a discharging frame (6) at the downstream of the reaming mechanism (17), and the discharging mechanism (5) transfers the spray gun shell (7) on the clamp (3) to the discharging frame (6).

10. A device for machining a spray gun housing according to claim 9, wherein: the blanking mechanism (5) comprises a third transverse pushing cylinder (51) and a pushing block (52), the third transverse pushing cylinder (51) is fixedly connected to the driving platform (1), a piston rod of the third transverse pushing cylinder (51) is fixedly connected with the pushing block (52), a clamp (3) corresponds to the pushing block (52) and is provided with a slot (33), the clamp (3) corresponds to a handle part (71) of the spray gun shell (7) and is provided with a first positioning groove (31), the slot (33) is communicated with the first positioning groove (31), the slot (33) is in avoidance fit with the pushing block (52), and the pushing block (52) corresponds to the spray gun shell (7) and is provided with a guide inclined plane (521).