Vertical positioning tool for oil cylinder

Abstract

The utility model provides an oil cylinder vertical positioning tool which comprises a base, supporting frames are arranged on the two sides of the top of the base, a top plate is arranged on the tops of the supporting frames, a clamping mechanism is arranged at the bottom of the top plate, two supports are arranged at the bottom of the top plate through the clamping mechanism, and positioning clamps are arranged on the sides, close to each other, of the two supports. A feeding mechanism is arranged in the middle of the top of the base, a mounting frame is arranged in the middle of the bottom of the top plate, and the two positioning clamps are symmetrically arranged relative to the mounting frame. The vertical positioning and clamping function of the oil cylinder is achieved through the positioning clamp, the elastic buffering performance of clamping of the positioning tool is improved, clamping of the positioning tool is firm, the protection performance is good, and vertical positioning is stable and reliable; according to the feeding mechanism, vertical positioning machining limiting feeding of the oil cylinder can be achieved, vertical feeding of the oil cylinder is stable, vertical positioning clamping of the oil cylinder is facilitated, the limiting distance is adjustable, and applicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of oil cylinder processing devices, in particular to an oil cylinder vertical positioning tool. Background Art

[0002] Hydraulic cylinder is a widely used power lifting equipment. Since the cylinder body of hydraulic cylinder is mostly round, cylindrical parts need to be assembled during the processing and production of hydraulic cylinder, and the components need to be positioned and fixed during the installation process to avoid rotation and shaking during the production process.

[0003] At present, the positioning and fixing of the cylinder is usually done by clamping. Although clamping and fixing is fast and convenient, the clamp has low elasticity and causes great loss to the cylinder clamping. At the same time, the cylinder needs to be placed at the clamp station for clamping, and the cylinder is removed from the clamp station after clamping. Moreover, the vertical positioning clamping requires the cylinder to be placed vertically, and the feeding of the cylinder clamping and positioning processing operation is very inconvenient, which affects the efficiency of the clamping and positioning processing. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an oil cylinder vertical positioning tooling with the advantages of firm clamping, good protection, stable and reliable vertical positioning, and stable vertical limit feeding.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A vertical positioning tool for an oil cylinder comprises a base, support frames are provided on two opposite sides of the top of the base, a top plate is provided on the top of the support frame, a clamping mechanism is provided on the bottom of the top plate, two brackets are provided on the bottom of the top plate through the clamping mechanism, positioning fixtures are provided on the sides where the two brackets are close to each other, a feeding mechanism is provided in the middle of the top of the base, a mounting frame is provided in the middle of the bottom of the top plate, two positioning fixtures are provided, and the two positioning fixtures are symmetrically arranged about the mounting frame.

[0007] Furthermore, the positioning fixture includes a base plate, a support block and a rubber pad. One side of the base plate is connected to the bracket through the support block, and the outer surface of the other side of the base plate is provided with a rubber pad.

[0008] Furthermore, the side of the substrate away from the support block is arranged in an arc surface structure, the rubber pad is arranged on the arc surface, a plurality of support blocks are provided, and the support blocks are evenly arranged between the substrate and the bracket. The support blocks are arranged using rubber blocks, and a rubber spring is integrally provided on the outer side of the support block.

[0009] Furthermore, the clamping mechanism includes a No. 1 bidirectional screw, a No. 1 threaded sleeve and a No. 1 motor. A guide rail groove is provided at the bottom of the top plate, and a No. 1 bidirectional screw is provided inside the guide rail groove. A No. 1 threaded sleeve is provided on the top of each of the two brackets. There are two No. 1 threaded sleeves, and the threads of the two No. 1 threaded sleeves are symmetrically arranged on the No. 1 bidirectional screw on opposite sides of the mounting frame. One end of the No. 1 bidirectional screw is connected to the output end of the No. 1 motor on the top plate through a coupling.

[0010] Furthermore, the feeding mechanism includes a feeding trough, a conveyor belt and a limiting mechanism. A feeding trough is provided in the middle of the top of the base, a conveyor belt is provided at the bottom of the feeding trough, and limiting mechanisms are provided on opposite sides of the conveyor belt.

[0011] Furthermore, the limiting mechanism includes a limiting plate, a connecting frame, a No. 2 bidirectional screw, a No. 2 threaded sleeve and a No. 2 motor. Limiting plates are provided in the feeding troughs on opposite sides above the conveyor belt. Two limiting plates are provided. A connecting frame is provided on the side away from the two limiting plates. The connecting frame is arranged in an L-shaped structure. A No. 2 threaded sleeve is provided at the bottom of the connecting frame. A No. 2 bidirectional screw is provided on the base below the conveyor belt through a accommodating groove. Two No. 2 threaded sleeves are provided. Two No. 2 threaded sleeves are symmetrically threaded on the No. 2 bidirectional screw. One end of the No. 2 bidirectional screw is connected to the output end of the No. 2 motor through a coupling.

[0012] Furthermore, a plurality of feeding rollers equidistantly distributed and rotatably arranged are provided on one end of the two limit plates adjacent to each other through an accommodating groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The oil cylinder vertical positioning fixture of the present application realizes the function of vertical positioning and clamping of the oil cylinder through two brackets and a positioning fixture arranged on the top plate, in cooperation with a No. 1 bidirectional screw, a No. 1 threaded sleeve, and a No. 1 motor; the support block arranged between the base plate and the bracket of the positioning fixture, and the rubber pad arranged on the arc surface of the base plate, make the clamping of the positioning fixture have elastic buffering performance, the clamping of the positioning fixture is tight and protective, and the vertical positioning is stable and reliable.

[0015] 2. The utility model is provided with a feeding mechanism on the base, and the function of vertical positioning and processing feeding of the oil cylinder is realized through the conveyor belt in the feeding trough. Combined with the set limit plate, connecting frame, No. 2 bidirectional screw and No. 2 threaded sleeve, the vertical limit feeding of the oil cylinder is realized. The vertical feeding is stable, which is convenient for the vertical positioning and clamping of the oil cylinder, and the limit spacing is adjustable, which has stronger applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2It is a structural schematic diagram of the substrate in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the base in the utility model.

[0019] In the figure: 1. base; 2. support frame; 3. top plate; 31. No. 1 bidirectional screw; 32. No. 1 threaded sleeve; 33. No. 1 motor; 4. bracket; 5. positioning fixture; 51. base plate; 52. support block; 53. rubber pad; 6. feeding mechanism; 61. feeding trough; 62. conveyor belt; 63. limit plate; 64. connecting frame; 65. No. 2 bidirectional screw; 66. No. 2 threaded sleeve; 67. No. 2 motor; 7. mounting frame. DETAILED DESCRIPTION

[0020] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Example 1: Figure 1-3 As shown, the vertical positioning tool of the oil cylinder of this embodiment comprises a base 1, a support frame 2 is arranged on both sides of the top of the base 1, a top plate 3 is arranged on the top of the support frame 2, a clamping mechanism is arranged at the bottom of the top plate 3, two brackets 4 are arranged at the bottom of the top plate 3 through the clamping mechanism, and a positioning fixture 5 is arranged on the side close to the two brackets 4; a feeding mechanism 6 is arranged in the middle of the top of the base 1, a mounting frame 7 is arranged in the middle of the bottom of the top plate 3, two positioning fixtures 5 are arranged, and the two positioning fixtures 5 are symmetrically arranged about the mounting frame 7; a sensing probe for sensing the oil cylinder feeding to the working position of the positioning fixture 5 is arranged at the bottom of the mounting frame 7, and the sensing probe is electrically connected to the feeding mechanism 6 and the clamping mechanism through the controller. The utility model can realize the function of vertical positioning and clamping of the oil cylinder, so that the clamping of the positioning tool has elastic buffering performance, the clamping of the positioning tool is tight and protective, the vertical positioning is stable and reliable, and the vertical positioning processing of the oil cylinder is realized. The feeding is stable, the vertical positioning and clamping of the oil cylinder is convenient, and the limit spacing is adjustable, and the applicability is strong.

[0022] Specifically, the positioning fixture 5 includes a base plate 51, a support block 52 and a rubber pad 53. One side of the base plate 51 is connected to the bracket 4 through the support block 52. The outer surface of the other side of the base plate 51 is provided with a rubber pad 53. The surface of the rubber pad 53 away from the side of the base plate 51 is provided with anti-slip grooves to increase the friction of the positioning clamping, and the vertical clamping positioning is tight and reliable.

[0023] Furthermore, the side of the substrate 51 away from the support block 52 is arranged in an arc surface structure, the rubber pad 53 is arranged on the arc surface, a plurality of support blocks 52 are provided, and the support blocks 52 are evenly arranged between the substrate 51 and the bracket 4. The support block 52 is preferably a rubber block, and a rubber spring is integrally provided on the outer side of the support block 52. The arc surface can increase the clamping fit of the substrate 51, the rubber pad 53 and the oil cylinder. The support block 52 composed of a rubber block and a rubber spring cooperates with the rubber pad 53 to increase the elastic buffering performance of the positioning tooling clamping.

[0024] Furthermore, the clamping mechanism includes a No. 1 bidirectional screw 31, a No. 1 threaded sleeve 32 and a No. 1 motor 33. A guide rail groove is provided at the bottom of the top plate 3, and a No. 1 bidirectional screw 31 is provided inside the guide rail groove. A No. 1 threaded sleeve 32 is provided on the top of each of the two brackets 4. There are two No. 1 threaded sleeves 32. The two No. 1 threaded sleeves 32 are symmetrically arranged on the No. 1 bidirectional screw 31 on opposite sides of the mounting frame 7. One end of the No. 1 bidirectional screw 31 is connected to the output end of the No. 1 motor 33 on the top plate 3 through a coupling. The No. 1 motor 33 on the top plate 3 drives the No. 1 bidirectional screw 31 to rotate. The two No. 1 threaded sleeves 32 threadedly arranged on the No. 1 bidirectional screw 31 drive the two brackets 4 and the two positioning fixtures 5 to move closer or farther away from each other. The two positioning fixtures 5 move closer to each other to vertically clamp and position the cylinder on the conveyor belt 62.

[0025] Furthermore, the feeding mechanism 6 includes a feeding trough 61, a conveyor belt 62 and a limiting mechanism. A feeding trough 61 is provided in the middle of the top of the base 1, a conveyor belt 62 is provided at the bottom of the feeding trough 61, and limiting mechanisms are provided on opposite sides of the conveyor belt 62. The conveyor belt 62 is composed of a conveying roller, a conveyor belt and a conveying motor. The conveyor belt 62 operates in the feeding trough 61 of the base 1, and the cylinder to be processed is placed on the conveyor belt 62 in the middle of the limiting mechanism from the input end of the conveyor belt 62, and the conveyor belt 62 limits the feeding of the cylinder.

[0026] The method of using this embodiment is as follows: first, according to the model of the oil cylinder to be processed in batch production, the limiting mechanism on the feeding mechanism 6 is adjusted to make the limiting mechanism correspond to the oil cylinder, the conveyor belt 62 operates in the feeding trough 61 of the base 1, and the oil cylinder to be processed is placed on the conveyor belt 62 in the middle of the limiting mechanism from the input end of the conveyor belt 62, and the conveyor belt 62 limits the feeding of the oil cylinder; when the oil cylinder is transported to the bottom of the mounting bracket 7, the conveyor belt 62 stops running, the No. 1 motor 33 on the top plate 3 drives the No. 1 bidirectional screw 31 to rotate, and the two No. 1 threaded sleeves 32 threadedly arranged on the No. 1 bidirectional screw 31 drive the two brackets 4 and the two positioning fixtures 5 to move closer or away from each other, and the two positioning fixtures 5 move closer or away from each other. The clamps 5 move closer to each other to vertically clamp and position the cylinder on the conveyor belt 62, thereby realizing the function of vertical positioning and clamping of the cylinder; the support block 52 arranged between the base plate 51 of the positioning clamp 5 and the bracket 4, and the rubber pad 53 arranged on the arc surface of the base plate 51, can increase the elastic buffering performance of the positioning tool clamping, so that the positioning tool clamping is tight and protective, and the vertical positioning is stable and reliable; after the cylinder positioning clamping processing, the two positioning clamps 5 move away from each other, the positioning clamps 5 are separated from the cylinder, the conveyor belt 62 continues to transmit the movement of the cylinder, and the feeding mechanism 6 on the base 1 realizes the function of vertical positioning processing and feeding of the cylinder, and the positioning feeding is convenient, efficient and safe, and the limited feeding is stable.

[0027] Embodiment 2: Based on Embodiment 1, the limiting mechanism further comprises a limiting plate 63, a connecting frame 64, a second bidirectional screw 65, a second threaded sleeve 66 and a second motor 67 (see Figure 1-3 ). Limiting plates 63 are provided in the feeding trough 61 on both sides opposite to each other above the conveyor belt 62. There are two limiting plates 63. A connecting frame 64 is provided on the side away from the two limiting plates 63. The connecting frame 64 is arranged in an L-shaped structure. A No. 2 threaded sleeve 66 is provided at the bottom of the connecting frame 64. A No. 2 bidirectional screw 65 is provided on the base 1 below the conveyor belt 62 through a receiving groove; there are two No. 2 threaded sleeves 66, and the two No. 2 threaded sleeves 66 are symmetrically threaded on the No. 2 bidirectional screw 65. One end of the No. 2 bidirectional screw 65 is connected to the output end of the No. 2 motor 67 through a coupling. The No. 2 motor 67 drives the No. 2 bidirectional screw 65 to rotate. The two No. 2 threaded sleeves 66 symmetrically arranged on the No. 2 bidirectional screw 65 drive the two connecting frames 64 to move, and the spacing between the two symmetrically arranged limiting plates 63 in the feeding trough 61 above the conveyor belt 62 is adjusted, so as to be more applicable to the vertical limiting conveying of the oil cylinder.

[0028] Specifically, a plurality of equally spaced feed rollers are rotatably arranged at one end of the two limit plates 63 through an accommodating groove, and the feed rollers roll on the limit plates 63 , which can increase the limit rolling transport of the limit plates 63 and the conveying cylinder on the conveyor belt 62 .

[0029] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Those skilled in the art may modify or replace the technical solutions described in the above embodiments. Any modification, equivalent replacement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A vertical positioning tool for a cylinder, comprising a base (1), characterized in that: Support frames (2) are provided on both sides of the top of the base (1); a top plate (3) is provided on the top of the support frame (2); a clamping mechanism is provided at the bottom of the top plate (3); two brackets (4) are provided at the bottom of the top plate (3) through the clamping mechanism; and positioning fixtures (5) are provided on the sides of the two brackets (4) that are close to each other; a feeding mechanism (6) is provided in the middle of the top of the base (1); a mounting frame (7) is provided in the middle of the bottom of the top plate (3); two positioning fixtures (5) are provided, and the two positioning fixtures (5) are symmetrically arranged with respect to the mounting frame (7); The positioning fixture (5) comprises a base plate (51), a support block (52) and a rubber pad (53); one side of the base plate (51) is connected to the bracket (4) via the support block (52), and the other side of the base plate (51) is provided with a rubber pad (53) on its outer surface; The clamping mechanism comprises a No. 1 bidirectional screw (31), a No. 1 threaded sleeve (32) and a No. 1 motor (33). A guide rail groove is provided at the bottom of the top plate (3), and a No. 1 bidirectional screw (31) is provided inside the guide rail groove. A No. 1 threaded sleeve (32) is provided at the top of each of the two brackets (4). Two No. 1 threaded sleeves (32) are provided. The two No. 1 threaded sleeves (32) are symmetrically arranged on the No. 1 bidirectional screw (31) at opposite sides of the mounting frame (7). One end of the No. 1 bidirectional screw (31) is connected to the output end of the No. 1 motor (33) on the top plate (3) through a coupling.

2. The oil cylinder vertical positioning tool according to claim 1, characterized in that: The side of the base plate (51) away from the support block (52) is arranged in a circular arc surface structure, and the rubber pad (53) is arranged on the circular arc surface.

3. The oil cylinder vertical positioning tool according to claim 2, characterized in that: A plurality of the support blocks (52) are provided, and the plurality of the support blocks (52) are evenly arranged between the base plate (51) and the bracket (4).

4. The oil cylinder vertical positioning tool according to claim 3, characterized in that: The support block (52) is a rubber block, and a rubber spring is integrally provided on the outer side of the support block (52).

5. The oil cylinder vertical positioning tool according to claim 1, characterized in that: The feeding mechanism (6) comprises a feeding trough (61), a conveyor belt (62) and a limiting mechanism. The feeding trough (61) is provided in the middle of the top of the base (1), the conveyor belt (62) is provided at the bottom of the feeding trough (61), and the limiting mechanisms are provided on two opposite sides of the conveyor belt (62).

6. The oil cylinder vertical positioning tool according to claim 5, characterized in that: The limiting mechanism comprises a limiting plate (63), a connecting frame (64), a No. 2 bidirectional screw (65), a No. 2 threaded sleeve (66) and a No. 2 motor (67). Limiting plates (63) are provided in the feeding trough (61) on opposite sides above the conveyor belt (62). Two limiting plates (63) are provided. A connecting frame (64) is provided on the side away from the two limiting plates (63). The connecting frame (64) is arranged in an L-shaped structure. A No. 2 threaded sleeve (66) is provided at the bottom of the connecting frame (64). A No. 2 bidirectional screw (65) is provided on the base (1) below the conveyor belt (62) through a receiving groove. Two No. 2 threaded sleeves (66) are provided. The two No. 2 threaded sleeves (66) are symmetrically threadedly arranged on the No. 2 bidirectional screw (65). One end of the No. 2 bidirectional screw (65) is connected to the output end of the No. 2 motor (67) through a coupling.

7. The oil cylinder vertical positioning tool according to claim 6, characterized in that: A plurality of feeding rollers arranged at equal intervals are rotatably arranged at the adjacent ends of the two limiting plates (63) via the accommodating grooves.

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