CN209811925U

CN209811925U - Moulding device of pneumatic valve rod iron

Info

Publication number: CN209811925U
Application number: CN201920374933.5U
Authority: CN
Inventors: 张国付; 翟德建; 柯红升; 戴祥
Original assignee: Jiangsu Shen Yuan Group Co Ltd
Current assignee: Jiangsu Shen Yuan Group Co Ltd
Priority date: 2019-03-24
Filing date: 2019-03-24
Publication date: 2019-12-20
Anticipated expiration: 2029-03-24

Abstract

The utility model discloses a moulding device of pneumatic valve rod iron, the utility model discloses a workstation, the spout has all been seted up to the workstation top and the position department that is close to the front and the back, the right-hand member fixedly connected with step motor of spout, step motor's output shaft key is connected with ball screw, ball screw's central threaded connection has the slider, fixedly connected with brace table between the top of two sliders, the left side that brace table top and be close to central authorities, the equal fixedly connected with bearing in right both sides, the central fixedly connected with drum of polishing of bearing, the fixed driving rack that has cup jointed of central authorities on drum surface of polishing, the brace table top just is close to the left position department fixedly connected with driving motor in the back, driving motor's output shaft key is connected with. The utility model discloses a driving motor who sets up to and the drive gear who connects with driving motor's output shaft looks key, when making driving motor rotate, the drum of polishing can rotate thereupon, gets rid of the burr on the rod.

Description

Moulding device of pneumatic valve rod iron

Technical Field

The utility model relates to an air valve rod iron processing technology field, concretely relates to moulding device of air valve rod iron.

Background

The air valve steel is suitable for manufacturing various kinds of valves, is a necessary material for manufacturing air inlet and exhaust valves of gasoline engines and diesel engines, and after the production process of the existing air valve steel is finished, protruding burrs are difficult to avoid on the surface, the existing air valve steel cannot be directly taken out for processing and use, and the burrs on the surface of the existing air valve steel need to be subjected to shaping treatment.

Traditional deburring technology generally is that the staff uses the abrasive paper of polishing, rubs the processing to the surface of rod to reach the purpose of getting rid of rod surface burr, but the mode work efficiency of artifical polishing is low, and does not control the dynamics of polishing well, if polish too deeply or exert oneself too big, damage the surface of rod easily, and then bring new damage for the rod.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a moulding device of pneumatic valve rod iron possesses moulding efficient advantage such as high, has solved the coarse problem of polishing.

The utility model discloses a moulding device of pneumatic valve rod iron, comprises a workbench, the spout has all been seted up at the workstation top and the position department that is close to the front and the back, the right-hand member fixedly connected with step motor of spout, step motor's output shaft key is connected with ball screw, ball screw keeps away from step motor's one end and rotates the left end of connecting in the spout, ball screw's central thread is connected with the slider, fixedly connected with brace table between the top of two sliders, the brace table top just is close to the left of central authorities, the equal fixedly connected with bearing in right both sides, the central fixedly connected with drum of two bearings polishes, the central authorities ' fixed transmission rack that has cup jointed on drum surface polishes, the brace table top just is close to the left position department fixedly connected with driving motor in the back, driving motor's output shaft key is connected with drive gear, the equal fixedly connected with support column in the middle of the right side both sides, the fixed frame of top fixedly connected with rod of support column, the bottom fixedly connected with fixed station of the fixed frame inner wall of rod, the central threaded connection at the fixed frame top of rod has the threaded rod, and the inner wall and the fixedly connected with stripper plate of the fixed frame of rod are run through to the bottom of threaded rod.

The utility model discloses a moulding device of pneumatic valve rod iron, wherein the spacing groove has all been seted up to the central authorities of a supporting bench left and right both sides, and the shape structure of spacing groove agrees with mutually with the shape structure of support column, and the central fixedly connected with distance sensor of spacing groove is connected for the electricity between distance sensor and the step motor.

The utility model discloses a moulding device of pneumatic valve rod iron, wherein the central fixedly connected with handle at threaded rod top, the handle is cylindrical structure, and four recesses have been seted up as centre of a circle annular equidistance at the top of handle with the center of handle.

The utility model discloses a moulding device of pneumatic valve rod iron, wherein the top of recess is convex structure, and the surface integrated into one piece of recess has anti-skidding line, and the surface of anti-skidding line is network structure.

The utility model discloses a moulding device of pneumatic valve rod iron, wherein convex logical groove has been seted up to the central authorities of fixed station, and the surface veneer that should lead to the groove is fixed with the rubber pad.

The utility model discloses a moulding device of pneumatic valve rod iron, wherein the side of stripper plate is half circle ring structure, and the surface of stripper plate inner wall uses the center of stripper plate as the centre of a circle, and annular equidistance veneer is fixed with the rubber strip, and this rubber strip is hollow structure.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model has the advantages that the device replaces the manual shaping mode of rubbing the surface of the air valve steel bar compared with the traditional deburring process, has higher shaping efficiency, and can polish the surface of the air valve steel bar more smoothly, the shaping of the air valve steel bar is facilitated, and meanwhile, the damage to the surface of the air valve steel bar is avoided.

2. The utility model discloses a fixed frame of rod that sets up, fixed station and stripper plate that the inside of fixed frame of cooperation rod set up, and the threaded rod that the stripper plate top set up, make this fixed frame of rod can be with the left side of pneumatic valve rod iron, right side both ends are fixed, avoided pneumatic valve rod iron to take place to remove at moulding in-process, the moulding efficiency of effectual increase, through the handle that sets up at the threaded rod top, the cooperation is the recess of seting up on hand, and the anti-skidding line that sets up on the recess surface, frictional force between staff's palm and the handle has been increased, make the staff can more light rotate the handle, through the rubber strip that sets up at the stripper plate inner wall, the rubber pad that cooperation fixed station top set up, avoided the pneumatic valve rod iron when being extruded fixedly, its surface receives the damage, the stability of pneumatic valve rod iron when fixed has also been increased simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic top view of a worktable;

FIG. 2 is a schematic structural view of a front cross section of the worktable;

FIG. 3 is a left side view schematic diagram of a bar fixing frame;

fig. 4 is a left side view structural diagram of the bearing.

In the figure: 1. a work table; 2. a chute; 3. a stepping motor; 4. a ball screw; 5. a slider; 6. a support table; 61. a limiting groove; 62. a distance sensor; 7. a bearing; 8. polishing the cylinder; 9. a drive rack; 10. a drive motor; 101. a drive gear; 11. a support pillar; 12. a bar fixing frame; 13. a fixed table; 14. a threaded rod; 15. a pressing plate; 16. a handle; 161. a groove; 162. and (4) anti-skid lines.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model discloses a shaping device of air valve steel bar, which comprises a workbench 1, the top of the workbench 1 and the positions close to the front and the back are all provided with a chute 2, the right end of the chute 2 is fixedly connected with a stepping motor 3, the output shaft key of the stepping motor 3 is connected with a ball screw 4, one end of the ball screw 4 far away from the stepping motor 3 is rotatably connected with the left end of the chute 2, the central thread of the ball screw 4 is connected with a slide block 5, a support table 6 is fixedly connected between the tops of the two slide blocks 5, the top of the support table 6 and the left and right sides close to the center are both fixedly connected with bearings 7, the center of the two bearings 7 is fixedly connected with a polishing cylinder 8, the center of the surface of the polishing cylinder 8 is fixedly sleeved with a transmission rack 9, the position of the top of the support table 6 and the position close to the left, drive gear 101 meshes with transmission rack 9 mutually, 1 top of workstation and the equal fixedly connected with support column 11 of central authorities that are close to left and right both sides, the fixed frame 12 of top fixedly connected with rod of support column 11, the bottom fixedly connected with fixed station 13 of the fixed frame 12 inner wall of rod, the central screw thread connection at the fixed frame 12 top of rod has threaded rod 14, the inner wall and the fixedly connected with stripper plate 15 of the fixed frame 12 of rod are run through to the bottom of threaded rod 14.

Supporting bench 6 left side, the spacing groove 61 has all been seted up to the central authorities of right both sides, the shape structure of spacing groove 61 agrees with mutually with the shape structure of support column 11, the central fixedly connected with distance sensor 62 of spacing groove 61, be connected for the electricity between distance sensor 62 and the step motor 3, this structure sets up, when making distance sensor 62 laminate mutually with support column 11, distance sensor 62 can make step motor 3 reversal, make the drum 8 of polishing can be reciprocating linear motion, further increase the moulding efficiency of the device to the rod.

The central fixedly connected with handle 16 at threaded rod 14 top, handle 16 are cylindrical structure, four recess 161 have been seted up as centre of a circle annular equidistance to the top of handle 16 using the center of handle 16, the top of recess 161 is convex structure, the surface integrated into one piece of recess 161 has anti-skidding line 162, the surface of anti-skidding line 162 is network structure, this structure sets up, has increased the frictional force between staff's palm and the handle 16 for the staff can more light rotation handle 16.

Circular arc logical groove has been seted up to the central authorities of fixed station 13, the surface veneer of this logical groove is fixed with the rubber pad, the side of stripper plate 15 is semicircle annular structure, the surface of stripper plate 15 inner wall uses the center of stripper plate 15 as the centre of a circle, annular equidistance veneer is fixed with the rubber strip, this rubber strip is hollow structure, this structure sets up, make avoided the pneumatic valve steel bar when being extruded fixedly, its surface receives the damage, the stability when pneumatic valve steel bar is fixed has also been increased simultaneously.

When the utility model is used, a worker firstly penetrates a bar into the bar fixing frame 12 on the left side of the workbench 1 and then penetrates out of the bar fixing frame 12 on the right side of the workbench 1, so that the bar passes through the center of the polishing cylinder 8, then the handle 16 is twisted to lower the extrusion plate 15, the left and right ends of the bar are extruded and fixed, then the driving motor 10 and the stepping motor 3 are started, at the moment, the driving motor 10 rotates to drive the driving rack 9 meshed with the driving gear 101 to rotate, so that the polishing cylinder 8 rotates at a constant speed, the surface of the bar is shaped, the stepping motor 3 rotates forwards to drive the slider 5 connected with the ball screw 4 to move leftwards, so that the polishing cylinder 8 moves leftwards at a constant speed, when the distance sensor 62 is contacted with the support column 11, the stepping motor 3 rotates backwards, so that the polishing cylinder 8 does reciprocating linear motion, and (5) shaping the surface of the whole bar.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a moulding device of pneumatic valve rod iron, includes workstation (1), its characterized in that: the top of the workbench (1) and the positions close to the front side and the back side are respectively provided with a sliding chute (2), the right end of the sliding chute (2) is fixedly connected with a stepping motor (3), an output shaft of the stepping motor (3) is in keyed connection with a ball screw (4), one end of the ball screw (4) far away from the stepping motor (3) is rotatably connected with the left end of the sliding chute (2), the central thread of the ball screw (4) is connected with a sliding block (5), a supporting table (6) is fixedly connected between the tops of the two sliding blocks (5), the top of the supporting table (6) and the left side and the right side close to the center are respectively and fixedly connected with a bearing (7), the center of the two bearings (7) is fixedly connected with a polishing cylinder (8), the center of the surface of the polishing cylinder (8) is fixedly sleeved with a transmission rack (9), the top of the supporting table (6) and the position close, the output shaft key of driving motor (10) is connected with drive gear (101), drive gear (101) mesh with driving rack (9) mutually, workstation (1) top and the equal fixedly connected with support column (11) of central authorities that are close to left and right both sides, the fixed frame of top fixedly connected with rod (12) of support column (11), the bottom fixedly connected with fixed station (13) of the fixed frame of rod (12) inner wall, the central thread connection at the fixed frame of rod (12) top has threaded rod (14), the inner wall and the fixedly connected with stripper plate (15) of the fixed frame of rod (12) are run through to the bottom of threaded rod (14).

2. The shaping device of a gas valve steel bar according to claim 1, characterized in that: spacing groove (61) have all been seted up to the central authorities of brace table (6) left and right both sides, the shape structure of spacing groove (61) agrees with mutually with the shape structure of support column (11), the central fixedly connected with distance sensor (62) of spacing groove (61), be the electricity between distance sensor (62) and step motor (3).

3. The shaping device of a gas valve steel bar according to claim 1, characterized in that: the central authorities fixedly connected with handle (16) at threaded rod (14) top, handle (16) are cylindrical structure, four recesses (161) have been seted up to the top of handle (16) use the center of handle (16) as centre of a circle annular equidistance.

4. The shaping device of a gas valve steel bar as claimed in claim 3, wherein: the top of the groove (161) is of a circular arc structure, anti-skid grains (162) are integrally formed on the surface of the groove (161), and the surface of the anti-skid grains (162) is of a net structure.

5. The shaping device of a gas valve steel bar according to claim 1, characterized in that: the center of the fixed table (13) is provided with a circular arc through groove, and the surface of the through groove is glued and fixed with a rubber pad.

6. The shaping device of a gas valve steel bar according to claim 1, characterized in that: the side of the extrusion plate (15) is of a semicircular annular structure, the surface of the inner wall of the extrusion plate (15) uses the center of the extrusion plate (15) as a circle center, rubber strips are glued and fixed at equal intervals in an annular mode, and the rubber strips are of a hollow structure.