CN211160341U - Precision part spraying equipment - Google Patents

Abstract

The utility model relates to the technical field of accessory devices for spraying paint on parts, in particular to a precise part spraying device; the spray gun comprises two groups of side plates, an operation plate, a bottom plate and a spray gun, wherein a fixing clip is arranged on the front side of the side plate on the right side; still include four first screwed pipes of group and four first threaded rods of group, bottom plate top left front side, right front side, left rear side and right rear side all are provided with primary shaft bearing, and all can rotate in four primary shaft bearing of group and be fixed with first ball bearing, still include the handle, the link, the post rotates, first gear and four second gears of group, the bottom plate vertically is provided with first logical groove, and it is rotatable to be fixed with first ball group at first logical inslot lateral wall, it is equipped with two sets of solid fixed rings to rotate the fixed cover in the post outside, two sets of solid fixed ring inboards all are provided with the removal wheelset, first gear bottom left side and right side all are provided with the gyro wheel, the operation panel left and right sides all is provided with the.

Description

Precision part spraying equipment

Technical Field

The utility model relates to a part auxiliary assembly that sprays paint's technical field especially relates to an accurate part spraying equipment.

Background

As is well known, precision part spraying equipment is an auxiliary device used in the precision part production and processing process for spraying paint to semi-finished products to better perform subsequent treatment, and is widely used in the field of part spraying; the existing precision part spraying equipment comprises two groups of side plates, an operating plate, a bottom plate and a spray gun, wherein the two groups of side plates are respectively arranged at the left side and the right side of the top end of the bottom plate; when the existing precision part spraying equipment is used, a semi-finished product is placed at the top end of an operation panel and is fixed by being held by hand, a spray gun is electrically connected with an external controller and is communicated with an external ink box, the spray gun is started and is used for spraying paint by the spray gun, the spray gun is a common electric device in the market and is provided with a pump, when the spray gun is bought for use, the spray gun can be used only by being electrically connected according to a purchased use instruction, a fixing clip is a common fixing device in the market, and the spray gun can be directly used after being bought for use, so that the details are not repeated; the existing precision part spraying equipment is found in use that the supporting height of an operation plate is fixed, and the operation plate cannot be conveniently adjusted according to the size requirement of a semi-finished product, so that the adaptability is poor, and the use limitation is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a precision parts spraying equipment of limitation is used in its operation panel bearing height can conveniently adjust according to semi-manufactured goods self size needs to improve its adaptability, reduce.

The utility model discloses a precision part spraying equipment, including two sets of curb plates, operation panel, bottom plate and spray gun, two sets of curb plates are installed respectively in the left and right sides of bottom plate top, and the curb plate front side that is located the right side is provided with the fixing clip, and the spray gun is fixed in the curb plate front side that is located the right side through the fixing clip; the bottom plate comprises four groups of first threaded pipes and four groups of first threaded rods, wherein the left front side, the right front side, the left rear side and the right rear side of the top end of the bottom plate are respectively provided with a first bearing seat, first ball bearings are rotatably fixed in the four groups of first bearing seats, the bottom ends of the four groups of first threaded pipes can be respectively inserted into the four groups of first ball bearings in a rotating way, the bottom ends of the four groups of first threaded rods are respectively inserted into and screwed into the top ends of the four groups of first threaded pipes, the top ends of the four groups of first threaded rods are respectively connected with the bottom end of the operating plate, the bottom plate also comprises a handle, a connecting frame, a rotating column, a first gear and four groups of second gears, the four groups of second gears are respectively sleeved and fixed on the outer sides of the four groups of first threaded pipes, the four groups of second gears are all meshed with the first gears, the first gears are sleeved and fixed on the, the bottom plate vertically is provided with first logical groove, and it has first ball group to lead to the rotatable being fixed with of inside wall in first logical groove, the column head passes first ball group and stretches out to the bottom plate top, the fixed cover in the column outside that rotates is equipped with two sets of solid fixed rings, two sets of solid fixed ring inboards all are provided with the removal wheelset, two sets of removal wheelsets paste the tight contact with bottom plate top both sides respectively, first gear bottom left side and right side all are provided with the gyro wheel, and the bottom of two sets of gyro wheels all contacts with the bottom plate top, the operation panel left and right sides all is provided with the assembly pulley, and two sets of assembly.

The utility model discloses an accurate part spraying equipment, still include two sets of fixed plates, two sets of locating pieces, two sets of second screwed pipes and two sets of second threaded rods, two sets of fixed plate inboards all are provided with the second bearing frame, and all can rotate in two sets of second bearing frames and be fixed with second ball bearing, inside rotatable plug-in card to two sets of second ball bearing respectively in the outer end of two sets of second screwed pipes, inside two sets of second threaded rod outer ends insert respectively and spiral shell dress to two sets of second screwed pipes inner, two sets of second threaded rod inner respectively with two sets of locating piece outside connections.

The utility model discloses an accurate part spraying equipment still includes two sets of first cover spring group, two sets of first scalable nest of tubes and two sets of adjusting block group, and two sets of first cover spring group one end is installed respectively at two sets of locating pieces inboardly, and two sets of first cover spring group other ends are connected with two sets of adjusting block group respectively, and two sets of first scalable nest of tubes one end are installed respectively at two sets of locating pieces inboardly, and two sets of first scalable nest of tubes other ends are connected with two sets of adjusting block groups respectively, and two sets of first cover spring group suit is in two sets of first scalable nest of tubes outs.

The utility model discloses an accurate part spraying equipment, still include two sets of outer bracing pieces, two sets of second cover springs, flexible pipe of two sets of second and two sets of inner support rods, the outer end of two sets of outer bracing pieces is installed respectively at two sets of fixed plates inboardly, the one end of two sets of second cover springs is connected with two sets of outer bracing pieces respectively, the other end of two sets of second cover springs is connected with two sets of inner support rods respectively, the one end of two sets of second flexible pipes is connected with two sets of outer bracing pieces respectively, the other end of two sets of second flexible pipes is connected with two sets of inner support rods respectively, two sets of second cover springs are the suit respectively in the flexible outside of two sets of second, the outer end at two sets of locating pieces is installed respectively to two.

The utility model discloses a precision parts spraying equipment, still include two sets of pivots, two sets of pivot inner is respectively installed at the center of two sets of fixed plate outsides symmetrically, two sets of curb plates all transversely are provided with second through grooves, and can be rotated and fixed with second ball group in two sets of second through grooves, two sets of pivot outer ends respectively pass two sets of second ball group and all stretch out to two sets of curb plates outsides, the pivot outer end located at the left side is connected with the fixed block, still include two sets of stationary blade, two sets of lead screw and two sets of clamp splice, two sets of stationary blade are all installed at the left side of the curb plate located at the left side, the inner of two sets of lead screw is respectively screwed on and passes through the two sets of stationary blade outsides and all is screwed out to the two sets of stationary blade insides and is respectively connected with two sets of clamp splice, the fixed block is, the right end of the rotating shaft on the right side is connected with the left side of the driving shaft.

The utility model discloses an accurate part spraying equipment, fixed block right side and drive axle left side all are provided with the slip wheelset, and two sets of slip wheelsets paste the tight contact with the two sets of curb plates outside respectively, and two sets of curb plate inside walls all are provided with ring shape spout, and two sets of ring shape spouts are inside all to be fixed with the traveller that all can rotate, and two sets of travelers are symmetrical respectively to be installed in two sets of fixed plate outsides.

The utility model discloses an accurate part spraying equipment still includes the isolation pad, and the isolation pad bottom all is provided with the magic with the operation panel top and pastes the layer, and two sets of magic are pasted the layer and are pasted each other.

The utility model discloses an accurate part spraying equipment, the bottom plate bottom left and right sides all is connected with the extension board, and two sets of extension board bottoms all are provided with the slipmat.

Compared with the prior art, the beneficial effects of the utility model are that: the four groups of first threaded rods 7 can be driven to move longitudinally by rotating the four groups of first threaded pipes 6 synchronously, the supporting height of the operating plate 2 can be conveniently adjusted according to the size requirement of a semi-finished product, thereby improving the adaptability and reducing the use limitation, the design that the four groups of second gears 12 are all meshed with the first gear 11 ensures that the four groups of second gears 12 can be driven to rotate only by rotating the first gear 11, thereby conveniently drive first screwed pipe 6 and rotate, it is rotatory to drive first gear 11 on the rotation post 10 through manual rotation handle 8, it is more convenient to adjust the use, the design that handle 8 can the rotation makes it rotate more laborsavingly, the supplementary rotation post 10 of first ball group rotates more reliably, two sets of gyro wheels 15 conveniently rotate and improve the supporting effect, two sets of removal wheelsets 14 reinforcing handle 8 rotate the smoothness nature, improve the supporting effect when two sets of assembly pulleys 16 make things convenient for operation panel 2 to remove.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged partial view of portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is an enlarged partial view of portion C of FIG. 1;

FIG. 5 is an enlarged partial view of portion D of FIG. 1;

FIG. 6 is an enlarged partial view of section E of FIG. 1;

in the drawings, the reference numbers: 1. a side plate; 2. an operation panel; 3. a base plate; 4. a spray gun; 5. fixing the clip; 6. a first threaded pipe; 7. a first threaded rod; 8. a handle; 9. a connecting frame; 10. rotating the column; 11. a first gear; 12. a second gear; 13. a fixing ring; 14. a moving wheel set; 15. a roller; 16. a pulley block; 17. a fixing plate; 18. positioning blocks; 19. a second threaded pipe; 20. a second threaded rod; 21. a first set of springs; 22. adjusting the block group; 23. a second set of springs; 24. a rotating shaft; 25. a fixed block; 26. a fixing sheet; 27. a lead screw; 28. a clamping block; 29. a limiting block; 30. driving a shaft; 31. turning a handle; 32. a sliding wheel set; 33. a traveler; 34. an insulating pad; 35. a magic tape layer; 36. a support plate; 37. a non-slip mat.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 6, the precision part spraying apparatus of the present invention comprises two sets of side plates 1, an operation plate 2, a bottom plate 3 and a spray gun 4, wherein the two sets of side plates 1 are respectively installed at the left and right sides of the top end of the bottom plate 3, a fixing clip 5 is arranged at the front side of the side plate 1 at the right side, and the spray gun 4 is fixed at the front side of the side plate 1 at the right side through the fixing clip 5; the device also comprises four groups of first threaded pipes 6 and four groups of first threaded rods 7, wherein the left front side, the right front side, the left rear side and the right rear side of the top end of the bottom plate 3 are respectively provided with a first bearing seat, a first ball bearing is rotatably fixed in each of the four groups of first bearing seats, the bottom ends of the four groups of first threaded pipes 6 can be respectively inserted into the four groups of first ball bearings, the bottom ends of the four groups of first threaded rods 7 are respectively inserted into and screwed into the top ends of the four groups of first threaded pipes 6, the top ends of the four groups of first threaded rods 7 are respectively connected with the bottom end of the operating plate 2, the device also comprises a handle 8, a connecting frame 9, a rotating column 10, a first gear 11 and four groups of second gears 12, the four groups of second gears 12 are respectively sleeved and fixed on the outer sides of the four groups of first threaded pipes 6, the four groups of second gears 12 are all meshed with the first gear 11, the first gear 11 is, the bottom end of a rotating column 10 is connected with the top end of a connecting frame 9, a first through groove is longitudinally formed in a bottom plate 3, a first ball group is rotatably fixed on the inner side wall of the first through groove, the top end of the rotating column 10 penetrates through the first ball group and extends out of the bottom plate 3, two fixing rings 13 are fixedly sleeved on the outer side of the rotating column 10, moving wheel groups 14 are arranged on the inner sides of the two fixing rings 13, the two moving wheel groups 14 are respectively in close contact with the two sides of the top and the bottom of the bottom plate 3, rollers 15 are arranged on the left side and the right side of the bottom end of a first gear 11, the bottom ends of the two roller groups 15 are respectively in contact with the top end of the bottom plate 3, pulley blocks 16 are arranged; the four groups of first threaded rods 7 can be driven to move longitudinally by rotating the four groups of first threaded pipes 6 synchronously, the supporting height of the operating plate 2 can be adjusted conveniently according to the size requirement of a semi-finished product, thereby improving the adaptability and reducing the use limitation, the design that the four groups of second gears 12 are all meshed with the first gear 11 ensures that the four groups of second gears 12 can be driven to rotate only by rotating the first gear 11, thereby conveniently drive first screwed pipe 6 and rotate, it is rotatory to drive first gear 11 on the rotation post 10 through manual rotation handle 8, it is more convenient to adjust the use, the design that handle 8 can the rotation makes it rotate more laborsavingly, the supplementary rotation post 10 of first ball group rotates more reliably, two sets of gyro wheels 15 conveniently rotate and improve the supporting effect, two sets of removal wheelsets 14 reinforcing handle 8 rotate the smoothness nature, improve the supporting effect when two sets of assembly pulleys 16 make things convenient for operation panel 2 to remove.

The utility model discloses a precision parts spraying equipment, still include two sets of fixed plates 17, two sets of locating pieces 18, two sets of second screwed pipes 19 and two sets of second threaded rods 20, two sets of fixed plates 17 inboard all is provided with the second bearing frame, and can all be rotated in two sets of second bearing frames and be fixed with second ball bearing, the outer end of two sets of second screwed pipes 19 can rotate the plug-in card respectively to two sets of second ball bearing insides, two sets of second threaded rods 20 outer end insert respectively and spiral shell dress to two sets of second screwed pipes 19 inside, two sets of second threaded rods 20 inner are connected with two sets of locating pieces 18 outside respectively; it can drive two sets of locating pieces 18 through two sets of second screwed pipes 19 of manual rotation and carry out lateral shifting, makes two sets of 18 intervals of locating piece carry out great range regulation, and it is fixed to conveniently press from both sides the dress to semi-manufactured goods, and is more practical.

The utility model discloses a precision part spraying equipment, still include two sets of first cover spring group 21, two sets of first scalable nest of tubes and two sets of regulation block group 22, two sets of first cover spring group 21 one end is installed respectively in two sets of locating pieces 18 inboards, two sets of first cover spring group 21 other ends are connected with two sets of regulation block group 22 respectively, two sets of first scalable nest of tubes one end is installed respectively in two sets of locating pieces 18 inboards, two sets of first scalable nest of tubes other ends are connected with two sets of regulation block group 22 respectively, two sets of first cover spring group 21 is the suit respectively in two sets of first scalable nest of tubes outsides; it can drive two sets of adjusting block groups 22 through two sets of first set of spring groups 21 and conveniently press from both sides tight fixedly to semi-manufactured goods, and the design of first set of spring group 21 makes adjusting block group 22 conveniently adapt to semi-manufactured goods's size shape, presss from both sides the dress more firm.

The utility model discloses a precision parts spraying equipment, still include two sets of outer bracing pieces, two sets of second cover springs 23, two sets of second flexible pipes and two sets of inner bracing pieces, the outer end of two sets of outer bracing pieces is installed respectively in two sets of fixed plates 17 inboards, two sets of second cover springs 23's one end is connected with two sets of outer bracing pieces respectively, two sets of second cover springs 23's the other end is connected with two sets of inner bracing pieces respectively, two sets of second flexible pipes's one end is connected with two sets of outer bracing pieces respectively, two sets of second flexible pipes's the other end is connected with two sets of inner bracing pieces respectively, two sets of second cover springs 23 are respectively the suit in two sets of second flexible pipe outsides, two sets of inner bracing pieces are installed respectively in two sets of locating; when the two groups of positioning blocks 18 can be assisted to move transversely through the two groups of second sleeve springs 23, the second threaded rods 20 do not rotate along with the second threaded pipes 19, so that the two groups of positioning blocks 18 can only move transversely conveniently, and the second sleeve springs 23 are assisted by the second telescopic pipes to be not easy to distort and deform.

The utility model discloses a precision parts spraying equipment, still include two sets of pivots 24, two sets of pivots 24 inner is respectively installed at the outside center of two sets of fixed plates 17 symmetrically, two sets of curb plates 1 are all transversely provided with the second through groove, and can be rotated and fixed with the second ball group in two sets of second through grooves, two sets of pivots 24 outer ends respectively pass two sets of second ball groups and all stretch out to the outside of two sets of curb plates 1, the outer end of pivot 24 located on the left side is connected with fixed block 25, still include two sets of stationary blade 26, two sets of lead screw 27 and two sets of clamp splice 28, two sets of stationary blade 26 are all installed on the left side of curb plate 1 located on the left side, the inner of two sets of lead screw 27 is respectively screwed on and passes the outside of two sets of stationary blade 26 and all is screwed out to the inside of two sets of stationary blade 26 and is connected with, the device also comprises a driving shaft 30 and a rotating handle 31, wherein the rotating handle 31 can be rotatably arranged at the right side of the driving shaft 30, and the right end of the rotating shaft 24 at the right side is connected with the left side of the driving shaft 30; it can rotate when making things convenient for semi-manufactured goods to press from both sides the dress through two sets of pivots 24, the spraying is more comprehensive, second ball group's supplementary pivot 24 rotates more smoothly, when semi-manufactured goods need rotate, can drive two sets of clamp splice 28 through two sets of lead screws 27 of manual rotation and outwards remove, make fixed block 25 normally rotate, and when semi-manufactured goods need fix, two sets of lead screws 27 of manual rotation drive two sets of clamp splice 28 and inwards move, make fixed block 25 press from both sides and press from both sides between two sets of clamp splice 28, supplementary semi-manufactured goods are fixed, it is spacing to lead screw 27 through two sets of stoppers 29, make it be difficult for screwing off and drop, change handle 31 through manual rotation, make it drive axle 30 and rotate, and then make semi-manufactured goods rotate more conveniently.

The utility model discloses a precision parts spraying equipment, fixed block 25 right side and drive axle 30 left side all are provided with sliding wheel group 32, and two sets of sliding wheel group 32 respectively with the 1 outside of two sets of curb plates cling to the contact tightly, two sets of curb plates 1 inside wall all are provided with ring shape spout, two sets of ring shape spout inside all can be rotated and fixed with traveller 33, two sets of traveller 33 are respectively the symmetric installation in two sets of fixed plates 17 outside; it can conveniently rotate through slip wheelset 32, and the traveller 33 conveniently rotates and improves the support effect, and slip wheelset 32 cooperates traveller 33 to carry out horizontal spacing to pivot 24 for pivot 24 only rotates and lateral shifting not.

The utility model discloses a precision part spraying equipment, which also comprises an isolation pad 34, wherein magic tape layers 35 are arranged at the bottom end of the isolation pad 34 and the top end of the operation plate 2, and the two groups of magic tape layers 35 are adhered to each other; it can conveniently keep apart unrestrained paint vehicle and operation panel 2 through isolation pad 34, and the design that isolation pad 34 cooperation two sets of magic were pasted layer 35 and are pasted each other is conveniently torn and is pulled the dismantlement to conveniently carry out follow-up clearance and installation.

In the precision part spraying equipment of the utility model, the left and right sides of the bottom end of the bottom plate 3 are both connected with the support plates 36, and the bottom ends of the two groups of support plates 36 are both provided with the anti-skid pads 37; it can improve the support effect through two sets of extension boards 36 to make and leave the interval between handle 8 and the ground, make handle 8 normally manual rotation, slipmat 37 strengthens extension board 36 and places the planar frictional force, reduces its holistic displacement, can improve holistic stability.

The utility model relates to a precision parts spraying equipment, when it works, can drive four groups of first threaded rods 7 to move longitudinally by rotating four groups of first threaded pipes 6 to rotate synchronously, the supporting height of an operation panel 2 can be adjusted conveniently according to the self size of a semi-finished product, thereby improving the adaptability and reducing the use limitation, the design that four groups of second gears 12 are all meshed with a first gear 11 enables the four groups of second gears 12 to be driven to rotate only by rotating the first gear 11, thereby conveniently driving the first threaded pipes 6 to rotate, the first gear 11 on a rotating column 10 is driven to rotate by manually rotating a handle 8, the adjustment and the use are more convenient, the rotation of the handle 8 can be more labor-saving by the design of the rotation, the rotation of the first ball group auxiliary rotating column 10 is more reliable, the two groups of rollers 15 are convenient to rotate and improve the supporting effect, the two groups of wheels move 14 to enhance the smooth rotation of the handle 8, the two groups of pulley blocks 16 facilitate the movement of the operation plate 2 and improve the supporting effect at the same time; the two groups of second threaded pipes 19 can be manually rotated to drive the two groups of positioning blocks 18 to transversely move, so that the distance between the two groups of positioning blocks 18 can be adjusted in a large range, semi-finished products can be conveniently clamped and fixed, and the device is more practical; the two groups of first spring groups 21 can drive the two groups of adjusting block groups 22 to conveniently clamp and fix the semi-finished product, and the design of the first spring groups 21 enables the adjusting block groups 22 to conveniently adapt to the size and shape of the semi-finished product, so that clamping is more stable; when the two groups of positioning blocks 18 can be assisted to move transversely by the two groups of second sleeve springs 23, the second threaded rods 20 do not rotate along with the second threaded pipes 19, so that the two groups of positioning blocks 18 can only move transversely conveniently, and the second telescopic pipes assist the second sleeve springs 23 to be not easy to distort; the semi-finished product can be conveniently rotated through the two groups of rotating shafts 24 when being clamped, spraying is more comprehensive, the second ball group auxiliary rotating shafts 24 rotate more smoothly, when the semi-finished product needs to rotate, the two groups of screw rods 27 can be manually rotated to drive the two groups of clamping blocks 28 to move outwards, so that the fixing block 25 normally rotates, when the semi-finished product needs to be fixed, the two groups of screw rods 27 are manually rotated to drive the two groups of clamping blocks 28 to move inwards, so that the fixing block 25 is clamped between the two groups of clamping blocks 28, the auxiliary semi-finished product is fixed, the screw rods 27 are limited through the two groups of limiting blocks 29, so that the screw rods are not easy to screw down and fall off, and the rotating handle 31 is manually rotated to drive the driving shaft 30 to rotate, so that the semi-; the sliding wheel set 32 can conveniently rotate, the sliding column 33 can conveniently rotate and improve the supporting effect, and the sliding wheel set 32 is matched with the sliding column 33 to transversely limit the rotating shaft 24, so that the rotating shaft 24 only rotates and does not transversely move; the scattered paint can be conveniently isolated from the operation panel 2 through the isolation pad 34, and the isolation pad 34 is matched with the design that the two magic tape layers 35 are mutually pasted to facilitate tearing and dismounting, so that subsequent cleaning and installation are facilitated; can improve the support effect through two sets of extension boards 36 to make and leave the interval between handle 8 and the ground, make handle 8 normally manual rotation, slipmat 37 strengthens extension board 36 and places planar frictional force, reduces its holistic displacement, can improve holistic stability.

The utility model discloses an accurate part spraying equipment, it is above the mounting means of all parts, connected mode or the mode that sets up are the welding, riveting or other common mechanical system, wherein can slide/rotate fixedly promptly for slide/not dropping under the rotation state, seal the intercommunication and seal when two connecting pieces communicate promptly, and the concrete structure of its all parts, model and coefficient index are its from the area technique, as long as can reach all implementation of its beneficial effect, above-mentioned all with the electric module and be the common electrical part in market with electrical apparatus, buy when returning to the use only need connect according to the mutual electricity of the instruction manual of buying back together and can use, and control module is its common from taking the module, the event is all no longer repeated here.

In the precision part spraying equipment of the utility model, under the condition of not being described reversely, the orientation words contained in the terms of 'up-down, left-right, front-back, inside-outside, vertical and horizontal' and the like only represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A precision part spraying device comprises two groups of side plates (1), an operating plate (2), a bottom plate (3) and a spray gun (4), wherein the two groups of side plates (1) are respectively arranged at the left side and the right side of the top end of the bottom plate (3), a fixing clip (5) is arranged at the front side of the side plate (1) at the right side, and the spray gun (4) is fixed at the front side of the side plate (1) at the right side through the fixing clip (5); it is characterized by also comprising four groups of first threaded pipes (6) and four groups of first threaded rods (7), wherein the left front side, the right front side, the left rear side and the right rear side of the top end of the bottom plate (3) are respectively provided with a first bearing seat, a first ball bearing is rotatably fixed in each of the four groups of first bearing seats, the bottom ends of the four groups of first threaded pipes (6) can be respectively rotatably inserted into the four groups of first ball bearings, the bottom ends of the four groups of first threaded rods (7) are respectively inserted into and screwed into the top ends of the four groups of first threaded pipes (6), the top ends of the four groups of first threaded rods (7) are respectively connected with the bottom end of the operating plate (2), the handle (8), a connecting frame (9), a rotating column (10), a first gear (11) and four groups of second gears (12), the four groups of second gears (12) are respectively sleeved and fixed on the outer sides of the four groups of first threaded pipes (6), and the four groups of second gears (12) are all, the first gear (11) is sleeved and fixed on the outer side above the rotating column (10), the handle (8) can be rotatably fixed at the bottom end of the connecting frame (9), the bottom end of the rotating column (10) is connected with the top end of the connecting frame (9), the bottom plate (3) is longitudinally provided with a first through groove, a first ball group can be rotatably fixed on the inner side wall of the first through groove, the top end of the rotating column (10) penetrates through the first ball group and extends to the upper side of the bottom plate (3), two fixing rings (13) are fixedly sleeved on the outer side of the rotating column (10), moving wheel groups (14) are respectively arranged on the inner sides of the two fixing rings (13), the two moving wheel groups (14) are respectively in tight contact with the two sides of the top and the bottom of the bottom plate (3), rollers (15) are respectively arranged on the left side and the right side of the bottom end of the first gear (11), the bottom ends of the two roller, and the two groups of pulley blocks (16) are respectively contacted with the inner sides of the two groups of side plates (1) in a clinging manner.

2. The precision part spraying equipment according to claim 1, further comprising two sets of fixing plates (17), two sets of positioning blocks (18), two sets of second threaded pipes (19) and two sets of second threaded rods (20), wherein the two sets of fixing plates (17) are respectively provided with a second bearing seat at the inner side and are respectively fixed with a second ball bearing in the two sets of second bearing seats, the outer ends of the two sets of second threaded pipes (19) are respectively rotatably inserted into the two sets of second ball bearings, the outer ends of the two sets of second threaded rods (20) are respectively inserted into and screwed into the inner ends of the two sets of second threaded pipes (19), and the inner ends of the two sets of second threaded rods (20) are respectively connected with the outer sides of the two sets of positioning blocks (18).

3. A precision part spraying apparatus according to claim 2, further comprising two sets of first spring sets (21), two sets of first retractable sets and two sets of adjusting block sets (22), wherein one end of each of the two sets of first spring sets (21) is respectively installed inside the two sets of positioning blocks (18), the other end of each of the two sets of first spring sets (21) is respectively connected to the two sets of adjusting block sets (22), one end of each of the two sets of first retractable sets is respectively installed inside the two sets of positioning blocks (18), the other end of each of the two sets of first retractable sets is respectively connected to the two sets of adjusting block sets (22), and the two sets of first spring sets (21) are respectively sleeved outside the two sets of first retractable sets.

4. A precision part spraying apparatus according to claim 3, further comprising two sets of outer support rods, two sets of second spring sets (23), two sets of second telescopic tubes and two sets of inner support rods, wherein the outer ends of the two sets of outer support rods are respectively installed inside the two sets of fixing plates (17), one ends of the two sets of second spring sets (23) are respectively connected with the two sets of outer support rods, the other ends of the two sets of second spring sets (23) are respectively connected with the two sets of inner support rods, one ends of the two sets of second telescopic tubes are respectively connected with the two sets of outer support rods, the other ends of the two sets of second telescopic tubes are respectively connected with the two sets of inner support rods, the two sets of second spring sets (23) are respectively sleeved outside the two sets of second telescopic tubes, and the two sets of inner support rods are respectively installed at the outer ends of the two sets of positioning.

5. The precision part spraying equipment according to claim 4, further comprising two sets of rotating shafts (24), wherein the inner ends of the two sets of rotating shafts (24) are respectively and symmetrically installed at the centers of the outer sides of the two sets of fixing plates (17), the two sets of side plates (1) are transversely provided with second through grooves, and second ball sets are rotatably fixed inside the two sets of second through grooves, the outer ends of the two sets of rotating shafts (24) respectively penetrate through the two sets of second ball sets and respectively extend out of the two sets of side plates (1), the outer end of the rotating shaft (24) positioned on the left side is connected with a fixing block (25), further comprising two sets of fixing plates (26), two sets of lead screws (27) and two sets of clamping blocks (28), the two sets of fixing plates (26) are respectively installed on the left side of the side plate (1) positioned on the left side, the inner ends of the two sets of lead screws (27) respectively penetrate through the outer sides of the two sets, the outer ends of the two groups of screw rods (27) are respectively provided with a limiting block (29), the fixed block (25) is positioned between the two groups of clamping blocks (28), the device further comprises a driving shaft (30) and a rotating handle (31), the rotating handle (31) is rotatably arranged on the right side of the driving shaft (30), and the right end of a rotating shaft (24) on the right side is connected with the left side of the driving shaft (30).

6. The precision part spraying equipment according to claim 5, wherein the right side of the fixed block (25) and the left side of the driving shaft (30) are provided with sliding wheel sets (32), and the two sets of sliding wheel sets (32) are respectively in close contact with the outer sides of the two sets of side plates (1), the inner side walls of the two sets of side plates (1) are respectively provided with circular sliding grooves, sliding columns (33) can be rotatably fixed inside the two sets of circular sliding grooves, and the two sets of sliding columns (33) are respectively and symmetrically arranged on the outer sides of the two sets of fixed plates (17).

7. The precision part spraying equipment as claimed in claim 6, further comprising an isolation pad (34), wherein magic tape layers (35) are arranged at the bottom end of the isolation pad (34) and the top end of the operation plate (2), and the two magic tape layers (35) are adhered to each other.

8. The precision part spraying equipment according to claim 7, wherein support plates (36) are connected to the left and right sides of the bottom end of the base plate (3), and anti-skid pads (37) are arranged at the bottom ends of the two groups of support plates (36).

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