CN210435784U

CN210435784U - Clamping tool for machining gun body of spray gun

Info

Publication number: CN210435784U
Application number: CN201921303797.7U
Authority: CN
Inventors: 林帮法
Original assignee: ZHEJIANG AUARITA PNEUMATIC TOOLS LLC
Current assignee: Zhejiang Milosi Electromechanical Technology Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-12
Publication date: 2020-05-01
Anticipated expiration: 2029-08-12
Also published as: CN110497229A; CN110497229B

Abstract

The utility model provides a frock clamp is used in processing of spray gun rifle body belongs to spray gun technical field. It has solved the problem that the machining efficiency of current rifle body is low. This frock clamp is used in processing of spray gun rifle body, including the bottom plate, its characterized in that, set up locating component one, locating component two, locating component three and locating component four along horizontal interval in proper order on the bottom plate, locating component one can compress tightly the location to the rifle body that the slope was placed, locating component two can compress tightly the location simultaneously to two vertical rifle bodies of placing, locating component three can expand tightly the location to the vertical rifle body of placing, locating component four can compress tightly the location to the rifle body of placing of lying. This frock clamp can once only fix a position a plurality of rifle bodies to the locating position of the rifle body on frock clamp has multiple form, makes and bores the center and can once only carry out drilling and tapping simultaneously to the different positions of different rifle bodies, is showing and is improving rifle body machining efficiency.

Description

Clamping tool for machining gun body of spray gun

Technical Field

The utility model belongs to the technical field of the processing of the spray gun rifle body, a frock clamp is related to, especially a frock clamp is used in processing of spray gun rifle body.

Background

The spray gun is a device using compressed air as power, and mainly comprises a gun body, a wrench, a gun kettle, a nozzle, various valves and a plurality of pneumatic components, wherein the wrench, the gun kettle, the nozzle and the various valves are arranged on the gun body, the pneumatic components are arranged inside the gun body, the spray gun body is generally formed by die casting, and other spare and accessory parts are arranged on the gun body, so that the injection molded gun body needs to be drilled, tapped, milled and the like, and the installation requirements of the spare and accessory parts are met. Because the accessories that will install on the rifle body are more, and each accessory mounted position on the rifle body is inequality, need drill hole or/and tapping in a plurality of positions on the rifle body, because the size of drilling differs, and the needs of drilling the inclined hole in addition, and different drilling position makes the position of the rifle body put also differently, so the rifle body adds the man-hour and need be equipped with many processing equipment, have different rifle body positioning fixture and the drill bit of equidimension on each equipment, and every equipment only processes a process, make the processing equipment figure more, machining efficiency is low.

At present, the chinese patent network discloses a spray gun processing device [ grant No.: CN103691971B, including centre gripping carousel, first fixed baseplate and processing unit, the last axial of first fixed baseplate is provided with the slide rail, and the processing unit sets up on the slide rail and axial motion and lateral shifting on the slide rail, and the processing unit includes second fixed baseplate and processing base, and the processing base sets up in second fixed baseplate upper surface and circumferential direction on second fixed baseplate, and processing base side level is provided with a plurality of processing cutter, and the processing cutter processes the different positions of spray gun. During the use, the tight location of clamp has a plurality of rifle body on the centre gripping carousel, and the mode of putting of a plurality of rifle body is all the same, confirms the required cutter of processing before the processing, and the processing unit removes and is close to the centre gripping carousel and processes the rifle body, returns initial position after processing is accomplished, and the centre gripping carousel rotates certain angle thereupon, makes things convenient for the processing unit to process next rifle body.

Although the spray gun machining device can machine different parts of the spray gun, only the surface of the spray gun is machined, and the arrangement modes of a plurality of gun bodies on the clamping turntable are the same, so that the machining device cannot drill or tap a plurality of positions of the gun bodies even after a cutter on the machining unit is replaced.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a frock clamp for processing of spray gun rifle body, the utility model aims to solve the technical problem that: how to improve the processing efficiency of the gun body.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a frock clamp is used in processing of spray gun rifle body, includes the bottom plate, its characterized in that, set up locating component one, locating component two, locating component three and locating component four along horizontal interval in proper order on the bottom plate, locating component one can compress tightly the location to the rifle body that the slope was placed, locating component two can compress tightly the location simultaneously to two vertical rifle bodies of placing, locating component three can expand tight location to the vertical rifle body of placing, locating component four can compress tightly the location to the rifle body of lying placing.

The tool clamp is installed in a drilling and tapping center for use, when the tool clamp is used, a gun body is sequentially placed on a first positioning assembly, a second positioning assembly, a third positioning assembly and a fourth positioning assembly, the first positioning assembly, the second positioning assembly, the third positioning assembly and the fourth positioning assembly are used for positioning the gun body respectively, the gun body pressed and positioned by the first positioning assembly is placed upside down and obliquely, and a drill bit of the drilling and tapping center can machine an inclined hole in the gun body through the placing mode of the gun body; the positioning assembly II can simultaneously compress and position the two vertically arranged gun bodies, the gun heads of the gun bodies face upwards, so that a drill bit at the drilling and tapping center can drill and tap at the gun head positions of the gun bodies, and the positioning assembly II can position the two gun bodies at one time, so that the machining efficiency is improved; the positioning assembly III positions the gun body in an expanding mode, the gun body is vertically placed, the gun head of the gun body faces upwards, a drill bit at the drilling and tapping center can drill the air valve installation position on the gun body, the gun body is quickly disassembled and assembled on the positioning assembly III in the expanding and positioning mode, in addition, although the positioning assembly II and the positioning assembly III both position the vertically placed gun body, the drilling and tapping center is different in the processing position of the gun body on the positioning assembly II and the processing position of the gun body on the positioning assembly III; the rifle body lies on locating component four and places and compressed tightly the location, bores the drill bit of attacking the center and can drill and the tapping to the side position of the rifle body. This frock clamp can once only fix a position a plurality of rifle bodies, and the locating position of the rifle body on frock clamp has multiple forms, make the brill attack the center can once only carry out drilling and tapping simultaneously to the different positions of different rifle bodies, after the processing of the rifle body on locating component one finishes, can move this rifle body to the locating component two on and carry out the relocation, the brill is attacked the center and is carried out drilling and tapping to another position of this rifle body, so on, this rifle body can also be shifted to locating component three and locating component four on, accomplish the drilling and the tapping of each position of rifle body, the rifle body machining efficiency has been showing and has been improved.

In foretell frock clamp for processing of spray gun rifle body, locating component one includes two riser one of fixing on the base plate and fixes the hang plate in the upper end of two riser one, be fixed with locating piece one and locating piece two on the hang plate, locating piece one sets up with locating piece two relatively, locating piece one has seted up constant head tank one on the side of locating piece two, it is provided with locating pin one to slide on the locating piece two to be provided with on one of them riser one and be used for driving locating pin one towards locating piece one direction gliding driving source one. When the gun body is positioned by the positioning assembly, the gun body is placed along the inclined plane of the inclined plate, the gun head of the gun body extends into the positioning groove, the driving source drives the positioning pin to move towards one direction of the positioning block, the end part of the positioning pin is abutted to the gun body, the gun body is pressed and positioned, the gun body is placed in an inclined state at the moment, the positioning is firm, and the center is conveniently drilled to perform inclined hole machining on the gun body.

In foretell frock clamp for processing of spray gun rifle body, one of the driving source is including fixing articulated seat one on riser one, articulating actuating lever one on articulated seat one and fixing cylinder one on riser one, bar groove one has all been seted up to the upper and lower end of actuating lever one, the outer end of the piston rod of cylinder one and the tail end of locating pin one all have spacing portion, spacing portion on the locating pin one is located the bar inslot of actuating lever one upper end, spacing portion on the piston rod of cylinder one is located the bar inslot of actuating lever lower extreme, the front and back side of spacing portion all has the spacing face that can lean on with an offset of actuating lever. When a piston rod of the first air cylinder extends outwards, the lower end of the first driving rod abuts against the limiting surface to drive the lower end of the first driving rod to swing outwards, the upper end of the opposite first driving rod swings inwards, the upper end of the first driving rod abuts against the limiting surface, and then the first positioning pin is driven to move towards the first positioning block, so that the first positioning pin tightly presses the gun body; in this structure, spacing portion inserts to bar groove one through the upper end opening in bar groove one for the actuating lever is convenient with being connected of piston rod and locating pin one.

In foretell frock clamp for processing of spray gun rifle body, the upper surface of hang plate is fixed with support column one, support column two and support column three, the middle part position at the border is gone up to the hang plate is close to support column one, the middle part position at border is close to the hang plate lower limb to support column two, support column three is located the oblique top of support column two, the height that highly > support column one of support column two is > the height of support column three. Because the shape of the gun body is irregular, the first support column and the third support column are respectively abutted against different positions of the gun body, and the second support column is used for limiting the gun body to slide downwards along the inclined plate, so that the gun body can be placed on the inclined plate to keep balance.

In the tool clamp for processing the spray gun body, the positioning assembly II comprises two vertical plates II fixed on the bottom plate, the two vertical plates II are arranged oppositely, supporting tables are fixed on the outer side surfaces of the two vertical plates II, a supporting column IV is fixed on each supporting table, a supporting column V and a supporting column VI are fixed on the outer side surfaces of the two vertical plates II, and the length of the supporting column VI is greater than that of the supporting column V; a limiting block is fixed on the upper end face of the second vertical plate, a yielding groove is formed in the outer side face of the limiting block, a limiting convex edge is arranged above the yielding groove of the limiting block, and an arc-shaped notch is formed in the limiting convex edge; the rear end face of each vertical plate II is fixedly provided with a hinged seat II, the positioning assembly II further comprises a first pressure rod, a connecting rod and a cylinder II, the cylinder II is located between the two vertical plates II, the cylinder II is fixed on the bottom plate through a mounting frame, the middle of the first pressure rod is hinged to the hinged seat II, the front end of the first pressure rod is fixedly provided with a first pressing block, the outer end of a piston rod of the cylinder II is fixedly provided with a hinged seat V, one end of the connecting rod is hinged to the rear end of the first pressure rod, and the other end of the connecting rod is hinged to the hinged seat V. When the gun body is positioned by the positioning assembly II, the gun body is firstly placed on one side of the vertical plate II, the support column IV and the support column VI on the support table are matched to support the gun body, the support column V is abutted against the side wall of the gun body, the gun head is positioned in the abdicating groove, and the part of the upper end of the gun head is positioned in the notch, so that the gun body is kept in a balanced state when vertically placed, and the position of the gun head is conveniently drilled and tapped; when a piston rod of the second air cylinder extends outwards, one ends of the two connecting rods are driven to swing outwards at the same time, the other ends of the two connecting rods swing inwards at the same time and drive the first pressing rods to swing respectively, the end part of the first pressing rod, which is provided with the first pressing block, swings towards the two sides of the vertical plate, the first pressing block is pressed on the gun body, and the gun body is positioned; the setting mode of this structure makes two rifle bodies of locating component two can fix a position simultaneously, improves the location efficiency of the rifle body to two depression bars of a cylinder drive are one, make the structure of locating component two compacter.

In foretell frock clamp for processing of spray gun rifle body, three risers and four risers of the setting of staggering around the locating component is included, be provided with the gag lever post along transverse arrangement on three risers, be fixed with support column seven on four lateral walls of riser, be fixed with the platform on three lateral walls of riser, the upper surface of platform has the boss, the last fixed surface of boss has the tight cover that expands, it can outwards strut the vaulting pole of the tight cover that expands to expand to be provided with in the tight cover that expands, the below of boss is provided with the cylinder three that is used for the vaulting pole to follow vertical movement. During the use, the tight cover that expands inserts a downthehole of rifle body afterbody, and cylinder three drives the vaulting pole and moves down, and the vaulting pole will expand tight cover and outwards strut, and the tight cover that expands is close-fitting with the hole of rifle body afterbody for the rifle body is positioned on the boss, and support column seven is leaned on with the lateral wall counterbalance of the rifle body, guarantees that the rifle body is vertical form and puts.

In foretell work fixture for processing of spray gun rifle body, the interior border of tight cover upper end that expands has the chamfer, expand tightly sheathe in and be equipped with a plurality of line shape groove along circumference spaced apart, a plurality of line shape groove will expand tight cover and cut apart into the unsettled setting of a plurality of at the elasticity lamella, the upper end of vaulting pole has the bracer of round platform form, the tip of bracer down, the main aspects up to the diameter of the up end of bracer is greater than the internal diameter of the tight cover that expands, and the diameter of the lower terminal surface of bracer is less than the internal diameter of the tight cover that expands. In this structure, cylinder three drive vaulting pole downstream, make the vaulting pole enter into the tight cover that expands, the chamfer enters into the effect that plays the direction in the tight cover that expands to the vaulting pole, the vaulting pole enters into the in-process in the tight cover that expands, the vaulting pole slowly outwards struts a plurality of elasticity lamella, make elasticity lamella and pore wall counterbalance, the realization is to the tight location of expanding of the rifle body, this kind of fixed mode makes the rifle body location firm on the one hand, on the other hand is when the rifle body bores the back that finishes, the rifle body can be quick dismantles from locating component three.

In the tool clamp for processing the spray gun body, the positioning assembly four comprises two vertical plates five and a flat plate fixed at the upper ends of the vertical plates five, a support column seven is arranged on the upper surface of the flat plate, a positioning block three and a positioning block four are fixed on the flat plate, the positioning block three and the positioning block four are oppositely arranged, a positioning groove two is formed in one side surface of the positioning block three, the positioning block four is provided with a positioning pin two in a sliding manner, and one vertical plate four is provided with a driving source two for driving the positioning pin two to slide towards the positioning block three in a sliding manner; the upper surface of the flat plate is fixed with a third hinged seat, the fourth positioning assembly comprises a second pressing rod and a fourth air cylinder, the middle of the second pressing rod is hinged to the third hinged seat, the outer end of a piston rod of the fourth air cylinder is hinged to the rear end of the second pressing rod, and a second pressing block is fixed to the front end of the second pressing rod. During the use, the rifle body is lying and is being placed on the flat board, and support column seven plays the effect of support to the rifle body, and the rifle head of the rifle body extends in the constant head tank two, and drive source two drive positioning pin two removes towards three directions of locating piece for positioning pin two compresses tightly the afterbody at the rifle body, and in addition, cylinder four drive depression bar two swings, makes the compact heap two on the depression bar two compress tightly on the rifle body, further strengthens the location effect of the rifle body.

In the tooling fixture for processing the gun body of the spray gun, the positioning assembly four comprises a sliding block, the positioning pin two is provided, the two positioning pins two are fixed on the sliding block, and the lower surface of the sliding block is provided with a groove; the driving source II comprises a hinged seat IV fixed on the vertical plate IV, a driving rod II hinged on the hinged seat IV and a cylinder V fixed on the vertical plate IV, the driving rod II extends into the groove from the upper end of the driving rod II, and the lower end of the driving rod II is connected with the outer end of a piston rod of the cylinder V. In this structure, the cylinder five drives the second swing back and forth of actuating lever for the upper end of actuating lever two drives slider horizontal migration around, and the in-process that the slider removed drives two locating pins and removes simultaneously, and two locating pins two can support simultaneously and lean on the rifle body, carry out the multiple spot location to the rifle body, improve the location effect of the rifle body.

Compared with the prior art, the utility model discloses a frock clamp for processing of spray gun rifle body has following advantage: this frock clamp can once only fix a position a plurality of rifle bodies, and the locating position of the rifle body on frock clamp has multiple forms, make the brill attack the center can once only carry out drilling and tapping simultaneously to the different positions of different rifle bodies, after the processing of the rifle body on locating component one finishes, can move this rifle body to the locating component two on and carry out the relocation, the brill is attacked the center and is carried out drilling and tapping to another position of this rifle body, so on, this rifle body can also be shifted to locating component three and locating component four on, accomplish the drilling and the tapping of each position of rifle body, the rifle body machining efficiency has been showing and has been improved.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the gun body of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic perspective view of a first positioning assembly according to the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic perspective view of a second positioning assembly according to the present invention.

Fig. 6 is a schematic perspective view of a third positioning assembly of the present invention.

Fig. 7 is a schematic sectional structure view of a third positioning assembly of the present invention.

Fig. 8 is one of the schematic three-dimensional structures of the positioning assembly of the present invention.

Fig. 9 is a second schematic perspective view of a fourth positioning assembly according to the present invention.

In the figure, 1, a bottom plate; 2. a first positioning component; 21. a first vertical plate; 22. an inclined plate; 23. a first positioning block; 23a, positioning a groove I; 24. a second positioning block; 25. a first positioning pin; 26. a first driving source; 261. a first hinge seat; 262. a first driving rod; 262a and a first strip groove; 263. a first cylinder; 264. a limiting part; 265. a limiting surface; 27. a first supporting column; 28. a second supporting column; 29. a third support column; 3. a second positioning component; 30. a second hinge seat; 31. a second vertical plate; 32. a support table; 33. a fourth support column; 34. a fifth support column; 35. a sixth supporting column; 36. a limiting block; 361. a yielding groove; 362. a limiting convex edge; 363. a notch; 37. a first pressure lever; 38. a connecting rod; 39. a second air cylinder; 4. a third positioning component; 41. a third vertical plate; 42. a vertical plate IV; 43. a seventh support column; 44. a platform; 45. a boss; 46. expanding and tightening the sleeve; 461. chamfering; 462. a linear groove; 463. an elastic flap; 47. a stay bar; 471. a support block; 48. a third air cylinder; 5. a positioning component IV; 50. a slider; 51. a vertical plate V; 52. a flat plate; 53. a third positioning block; 531. positioning a second groove; 54. a positioning block IV; 55. a second positioning pin; 56. a second driving source; 561. a fourth hinge seat; 562. a second driving rod; 563. a fifth cylinder; 57. a third hinge seat; 58. a second pressure lever; 581. a second compression block; 59. a cylinder IV; 501. a groove; 502. supporting column eight; 6. a gun body; 7. a mounting frame; 8. a fifth hinge seat; 9. a limiting rod.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the tooling clamp for processing the gun body of the spray gun comprises a bottom plate 1, wherein a first positioning component 2, a second positioning component 3, a third positioning component 4 and a fourth positioning component 5 are sequentially arranged on the bottom plate 1 at intervals along the transverse direction.

As shown in fig. 2, 3 and 4, the first positioning assembly 2 includes two first vertical plates 21 fixed on the base plate 1 and an inclined plate 22 fixed on the upper ends of the two first vertical plates 21, a first support column 27, a second support column 28 and a third support column 29 are fixed on the upper surface of the inclined plate 22, the first support column 27 is close to the middle position of the upper edge of the inclined plate 22, the second support column 28 is close to the middle position of the lower edge of the inclined plate 22, the third support column 29 is located obliquely above the second support column 28, and the height of the second support column 28 > the height of the first support column 27 > the height of the third support column 29. A first positioning block 23 and a second positioning block 24 are fixed on the inclined plate 22, the first positioning block 23 and the second positioning block 24 are arranged oppositely, a first positioning groove 23a is formed in one side face, facing the second positioning block 24, of the first positioning block 23, a first positioning pin 25 is arranged on the second positioning block 24 in a sliding mode, and a first driving source 26 used for driving the first positioning pin 25 to slide towards the first positioning block 23 is arranged on one vertical plate 21. Specifically, the first driving source 26 includes a first hinged seat 261 fixed on the first vertical plate 21, a first driving rod 262 hinged on the first hinged seat 261 and a first cylinder 263 fixed on the first vertical plate 21, a first strip-shaped groove 262a is respectively formed in the upper end and the lower end of the first driving rod 262, a limiting portion 264 is respectively arranged at the outer end of the piston rod of the first cylinder 263 and the tail end of the first positioning pin 25, the limiting portion 264 on the first positioning pin 25 is positioned in the first strip-shaped groove 262a at the upper end of the first driving rod 262, the limiting portion 264 on the piston rod of the first cylinder 263 is positioned in the first strip-shaped groove 262a at the lower end of the first driving rod 262, and the front side and the rear side of the.

When the gun body 6 is positioned by the first positioning assembly 2, the gun body 6 is placed along the inclined plane of the inclined plate 22, the shape of the gun body 6 is irregular, the first support column 27 and the third support column 29 are abutted to different positions of the gun body 6 respectively, the second support column 28 is used for limiting the gun body 6 to slide downwards along the inclined plate 22, the gun body 6 can be placed on the inclined plate 22 to be balanced, the gun head of the gun body 6 extends into the first positioning groove 23a, the first cylinder 263 drives the first positioning pin 25 to move towards the first positioning block 23 through the first driving rod 262, the first positioning pin 25 compresses the gun body 6, the gun body is compressed and positioned, the gun body 6 is placed in an inclined manner at the moment, and the inclined hole machining of the gun body 6 by the drilling and tapping center is facilitated.

As shown in fig. 5, the second positioning assembly 3 includes two vertical plates 31 fixed on the bottom plate 1, the two vertical plates 31 are arranged oppositely, support tables 32 are fixed on outer side surfaces of the two vertical plates 31, support columns four 33 are fixed on the support tables 32, support columns five 34 and support columns six 35 are fixed on outer side surfaces of the two vertical plates 31, and the length of the support columns six 35 is greater than that of the support columns five 34; a limiting block 36 is fixed on the upper end face of the second vertical plate 31, a yielding groove 361 is formed in the outer side face of the limiting block 36, a limiting convex edge 362 is arranged above the yielding groove 361 of the limiting block 36, and an arc-shaped notch 363 is formed in the limiting convex edge 362; all be fixed with two articulated seats 30 on the rear end face of every two risers 31, locating component two 3 is still including depression bar one 37, connecting rod 38 and two 39 cylinders, two 39 cylinders are located between two risers 31, two 39 cylinders are fixed on bottom plate 1 through mounting bracket 7, the middle part of depression bar one 37 articulates on two articulated seats 30, the front end of depression bar one 37 is fixed with pressing block one 371, the outer end of the piston rod of two 39 cylinders is fixed with five 8 articulated seats, the one end of connecting rod 38 is articulated with the rear end of depression bar one 37, the other end is articulated with five 8 articulated seats.

When the positioning assembly II 3 positions the gun body 6, firstly, the gun body 6 is placed on one side of the vertical plate II 31, the support column IV 33 and the support column VI 35 on the support table 32 are matched to support the gun body 6, the support column V34 is abutted against the side wall of the gun body 6, the gun head is positioned in the abdicating groove 361, and the part of the upper end of the gun head is positioned in the gap 363, so that the gun body 6 is kept in a balanced state when vertically placed, and the position of the gun head is conveniently drilled; when a piston rod of the second air cylinder 39 extends outwards, one ends of the two connecting rods 38 are driven to swing outwards at the same time, the other ends of the two connecting rods 38 swing inwards at the same time and drive the first pressing rods 37 to swing, the end part of each pressing rod 37, which is provided with the first pressing block 371, swings towards the side of the second vertical plate 31, the first pressing block 371 is pressed on the gun body 6, and the gun body 6 is positioned; the setting mode of this structure makes two 3 positioning component can fix a position two rifle bodies 6 simultaneously, improves the location efficiency of rifle body 6 to two depression bars of a cylinder drive 37 make two 3 positioning component's structure compacter.

As shown in fig. 6 and 7, the third positioning component 4 comprises a third vertical plate 41 and a fourth vertical plate 42 which are arranged in a staggered manner from front to back, a limiting rod 9 arranged along the transverse direction is arranged on the third vertical plate 41, a seventh supporting column 43 is fixed on the side wall of the fourth vertical plate 42, a platform 44 is fixed on one side wall of the third vertical plate 41, a boss 45 is arranged on the upper surface of the platform 44, an expansion sleeve 46 is fixed on the upper surface of the boss 45, a supporting rod 47 capable of expanding the expansion sleeve 46 outwards is arranged in the expansion sleeve 46, and a third cylinder 48 used for vertically moving the supporting rod 47 is arranged below the boss 45. Specifically do, the interior border of the tight cover 46 upper end that expands has chamfer 461, expand and have seted up the linear groove 462 of a plurality of along the circumference interval on the tight cover 46, a plurality of linear groove 462 will expand tight cover 46 and cut apart into the unsettled setting of a plurality of at elasticity lamella 463, the upper end of vaulting pole 47 has the brace 471 of round platform form, the tip of brace 471 is down, the main aspects are up, and the diameter of the up end of brace 471 is greater than the internal diameter of the tight cover 46 that expands, the diameter of the lower terminal surface of brace 471 is less than the internal diameter of the tight cover 46 that expands.

During the use, tight cover 46 that expands inserts a downthehole of the 6 afterbody of the rifle body, cylinder three 48 drives vaulting pole 47 and moves down, make the kicking block 471 enter into the tight cover 46 that expands, chamfer 461 enters into the tight cover 46 that expands to the kicking block 471 and plays the effect of direction, the kicking block 471 enters into the in-process of the tight cover 46 that expands, the kicking block 471 slowly outwards struts a plurality of elasticity lamella 463, make elasticity lamella 463 and pore wall counterbalance, the tight location of the bloating of the realization rifle body 6, this kind of fixed mode makes the rifle body 6 location firm on the one hand, on the other hand is when the rifle body 6 bores the back of finishing, the rifle body 6 can be quick dismantles from locating component three 4.

As shown in fig. 8 and 9, the positioning assembly four 5 includes two vertical plates five 51 and a flat plate 52 fixed at the upper ends of the vertical plates five 51, a support column eight 502 is arranged on the upper surface of the flat plate 52, a positioning block three 53 and a positioning block four 54 are fixed on the flat plate 52, the positioning block three 53 and the positioning block four 54 are oppositely arranged, a positioning groove two 531 is arranged on one side surface of the positioning block three 53 facing the positioning block four 54, a positioning pin two 55 is slidably arranged on the positioning block four 54, and a driving source two 56 for driving the positioning pin two 55 to slide towards the positioning block three 53 is arranged on one vertical plate four 42; the upper surface of the flat plate 52 is fixed with a third hinged seat 57, the positioning assembly four 5 comprises a second pressure rod 58 and a fourth air cylinder 59, the middle part of the second pressure rod 58 is hinged on the third hinged seat 57, the outer end of a piston rod of the fourth air cylinder 59 is hinged with the rear end of the second pressure rod 58, and the front end of the second pressure rod 58 is fixed with a second compression block 581. The positioning assembly IV 5 comprises a sliding block 50, two positioning pins II 55 are arranged, the two positioning pins II 55 are fixed on the sliding block 50, and a groove 501 is formed in the lower surface of the sliding block 50; the second driving source 56 comprises a fourth hinged seat 561 fixed on the fifth vertical plate 51, a second driving rod 562 hinged on the fourth hinged seat 561 and a fifth cylinder 563 fixed on the fifth vertical plate 51, the upper end of the second driving rod 562 extends into the groove 501, and the lower end of the second driving rod 562 is connected with the outer end of a piston rod of the fifth cylinder 563.

Furthermore, the gun body 6 is placed on the flat plate 52 in a lying manner, the support column eight 502 supports the gun body 6, the head of the gun body 6 extends into the second positioning groove 531, the second driving source 56 drives the second positioning pin 55 to move towards the third positioning block 53, so that the second positioning pin 55 is pressed on the tail of the gun body 6, and in addition, the cylinder four 59 drives the second pressing rod 58 to swing, so that the second pressing block 581 on the second pressing rod 58 is pressed on the gun body 6, and the positioning effect of the gun body 6 is further enhanced.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a frock clamp is used in processing of spray gun rifle body, includes bottom plate (1), its characterized in that, set up locating component (2), locating component two (3), locating component three (4) and locating component four (5) along horizontal interval in proper order on bottom plate (1), locating component one (2) can compress tightly the location to the rifle body that the slope was placed, locating component two (3) can compress tightly the location simultaneously to two vertical rifle bodies of placing, locating component three (4) can expand tightly the location to the vertical rifle body of placing, locating component four (5) can compress tightly the location to the rifle body of placing of lying.

2. The tooling fixture for machining the spray gun body according to claim 1, wherein the first positioning assembly (2) comprises two first vertical plates (21) fixed on the bottom plate (1) and an inclined plate (22) fixed at the upper ends of the two first vertical plates (21), a first positioning block (23) and a second positioning block (24) are fixed on the inclined plate (22), the first positioning block (23) and the second positioning block (24) are oppositely arranged, a first positioning groove (23a) is formed in one side surface, facing the second positioning block (24), of the first positioning block (23), a first positioning pin (25) is slidably arranged on the second positioning block (24), and a first driving source (26) for driving the first positioning pin (25) to slide towards the first positioning block (23) is arranged on one of the first vertical plates (21).

3. The tooling clamp for machining the gun body of the spray gun according to claim 2, characterized in that, the first driving source (26) comprises a first hinge seat (261) fixed on the first vertical plate (21), a first driving rod (262) hinged on the first hinge seat (261), and a first air cylinder (263) fixed on the first vertical plate (21), the upper end and the lower end of the first driving rod (262) are both provided with a first strip-shaped groove (262a), the outer end of the piston rod of the first cylinder (263) and the tail end of the first positioning pin (25) are both provided with a limiting part (264), the limiting part (264) on the first positioning pin (25) is positioned in the first strip-shaped groove (262a) at the upper end of the first driving rod (262), the limiting part (264) on the piston rod of the first cylinder (263) is positioned in the first strip-shaped groove (262a) at the lower end of the first driving rod (262), the front side and the rear side of the limiting part (264) are respectively provided with a limiting surface (265) which can be abutted against the first driving rod (262).

4. The tooling clamp for machining the spray gun body according to claim 2, wherein a first support column (27), a second support column (28) and a third support column (29) are fixed on the upper surface of the inclined plate (22), the first support column (27) is close to the middle position of the upper edge of the inclined plate (22), the second support column (28) is close to the middle position of the lower edge of the inclined plate (22), the third support column (29) is located obliquely above the second support column (28), and the height of the second support column (28) is greater than the height of the first support column (27) is greater than the height of the third support column (29).

5. The tooling clamp for machining the spray gun body according to claim 1, wherein the second positioning assembly (3) comprises two vertical plates (31) fixed on the bottom plate (1), the two vertical plates (31) are arranged oppositely, supporting tables (32) are fixed on the outer side surfaces of the two vertical plates (31), a supporting column four (33) is fixed on the supporting tables (32), a supporting column five (34) and a supporting column six (35) are fixed on the outer side surfaces of the two vertical plates (31), and the length of the supporting column six (35) is greater than that of the supporting column five (34); a limiting block (36) is fixed on the upper end face of the second vertical plate (31), a yielding groove (361) is formed in the outer side face of the limiting block (36), a limiting convex edge (362) is arranged above the yielding groove (361) of the limiting block (36), and a circular arc-shaped notch (363) is formed in the limiting convex edge (362); all be fixed with articulated seat two (30) on the rear end face of every riser two (31), locating component two (3) are still including depression bar (37), connecting rod (38) and cylinder two (39), cylinder two (39) are located between two riser two (31), cylinder two (39) are fixed on bottom plate (1) through mounting bracket (7), the middle part of depression bar (37) articulates on articulated seat two (30), the front end of depression bar (37) is fixed with pressing block one (371), the outer end of the piston rod of cylinder two (39) is fixed with articulated seat five (8), the one end of connecting rod (38) is articulated with the rear end of depression bar (37), the other end is articulated with articulated seat five (8).

6. The tooling clamp for machining the spray gun body according to claim 1, characterized in that the third positioning assembly (4) comprises a third vertical plate (41) and a fourth vertical plate (42) which are arranged in a staggered manner from front to back, a limiting rod (9) arranged transversely is arranged on the third vertical plate (41), a seventh supporting column (43) is fixed on the side wall of the fourth vertical plate (42), a platform (44) is fixed on one side wall of the third vertical plate (41), a boss (45) is arranged on the upper surface of the platform (44), an expansion sleeve (46) is fixed on the upper surface of the boss (45), a supporting rod (47) capable of expanding the expansion sleeve (46) outwards is arranged in the expansion sleeve (46), and a third air cylinder (48) used for vertically moving the supporting rod (47) is arranged below the boss (45).

7. The tooling fixture for machining the spray gun body according to claim 6, wherein the inner edge of the upper end of the expansion sleeve (46) is provided with a chamfer (461), the expansion sleeve (46) is provided with a plurality of linear grooves (462) at intervals along the circumferential direction, the expansion sleeve (46) is divided into a plurality of suspended elastic flaps (463) by the plurality of linear grooves (462), the upper end of the stay bar (47) is provided with a round table-shaped supporting block (471), the small end of the supporting block (471) faces downwards, the large end of the supporting block faces upwards, the diameter of the upper end face of the supporting block (471) is larger than the inner diameter of the expansion sleeve (46), and the diameter of the lower end face of the supporting block (471) is smaller than the inner diameter of the expansion sleeve (46).

8. The tooling fixture for machining the gun body of the spray gun according to claim 1, wherein the positioning assembly four (5) comprises two vertical plates five (51) and a flat plate (52) fixed to the upper ends of the vertical plates five (51), a support column eight (502) is arranged on the upper surface of the flat plate (52), a positioning block three (53) and a positioning block four (54) are fixed to the flat plate (52), the positioning block three (53) and the positioning block four (54) are oppositely arranged, a positioning groove two (531) is formed in one side surface, facing the positioning block four (54), of the positioning block three (53), a positioning pin two (55) is slidably arranged on the positioning block four (54), and a driving source two (56) for driving the positioning pin two (55) to slide towards the positioning block three (53) is arranged on one vertical plate four (42); the upper surface of the flat plate (52) is fixed with a third hinged seat (57), the positioning assembly four (5) comprises a second pressing rod (58) and a fourth air cylinder (59), the middle part of the second pressing rod (58) is hinged to the third hinged seat (57), the outer end of a piston rod of the fourth air cylinder (59) is hinged to the rear end of the second pressing rod (58), and a second pressing block (581) is fixed to the front end of the second pressing rod (58).

9. The tooling clamp for machining the spray gun body according to claim 8, wherein the positioning assembly four (5) comprises a sliding block (50), the two positioning pins two (55) are provided, the two positioning pins two (55) are fixed on the sliding block (50), and a groove (501) is formed in the lower surface of the sliding block (50); the driving source II (56) comprises a hinged seat IV (561) fixed on the vertical plate V (51), a driving rod II (562) hinged on the hinged seat IV (561) and a cylinder V (563) fixed on the vertical plate V (51), the upper end of the driving rod II (562) extends into the groove (501), and the lower end of the driving rod II (562) is connected with the outer end of a piston rod of the cylinder V (563).