CN219986765U

CN219986765U - Shaft sleeve press

Info

Publication number: CN219986765U
Application number: CN202321503505.0U
Authority: CN
Inventors: 杨成山; 富丰
Original assignee: Shenyang Kejin Precision Instrument Co ltd
Current assignee: Shenyang Kejin Precision Instrument Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-11-10
Anticipated expiration: 2033-06-14

Abstract

The utility model belongs to the field of shaft sleeve assembly, in particular to a shaft sleeve press, which comprises a portal frame type press device, wherein a limiting frame penetrates out of the portal frame type press device, a supporting frame is fixed at the bottom end of the limiting frame, a hydraulic cylinder is embedded in the outer wall of the supporting frame, a supporting block is connected to the power output end of the hydraulic cylinder, a soft cushion is arranged above the supporting block, a first hydraulic rod penetrates out of one side of the inner part of the limiting frame, a connecting plate is connected to the power output end of the first hydraulic rod, and a supporting plate is fixed on the outer wall of the connecting plate; according to the utility model, after the oil cylinder is first held by hand and placed on the supporting block, the supporting block is pushed by the hydraulic cylinder, so that the oil cylinder rises, the supporting block adheres to the soft cushion, the situation of scratch with the oil cylinder is avoided, and then the connecting plate is pushed by the first hydraulic rod, so that the supporting plate is attached to the supporting block, the oil cylinder is supported, the manual transportation resistance or feeding is avoided, and the labor intensity is reduced.

Description

Shaft sleeve press

Technical Field

The utility model relates to the field of shaft sleeve assembly, in particular to a shaft sleeve press.

Background

The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is an integral part of the sliding bearing. In general, the shaft sleeve is in interference fit with the bearing seat, and is in clearance fit with the shaft, so that the shaft sleeve is an indispensable component in the production and manufacturing process of the oil cylinder or some support shaft structures.

The publication number is: the shaft sleeve press of CN211680834U comprises a base, a cylinder bearing device to be assembled and a pressing device for pressing the shaft sleeve to be assembled into a shaft hole of the cylinder to be assembled, wherein the cylinder bearing device to be assembled and the pressing device are arranged on the base, and a hydraulic pump station for providing power for the pressing device is also arranged on the base; the bearing device is arranged on the top end surface of the base in a sliding manner, the pressing device is arranged on the base at one side of the bearing device, and the hydraulic pump station is connected with the controlled end of the pressing device; the bearing device comprises two parallel sliding rails fixedly arranged on the base and a horizontal rotating mechanism assembled in the sliding rails in a sliding manner; the utility model has simple structure and convenient movement, and can be moved to any position and positioned according to the use requirement. The horizontal rotating mechanism can realize the rotating action of the workpiece to be assembled in the horizontal plane, reduce the labor intensity and improve the working efficiency

In view of the above, it can be seen that the following technical problems exist in the prior art; when the press presses the shaft sleeve and the oil cylinder equipment, the feeding and moving are needed to be carried out manually, the press needs to be carried out by hand, and the labor intensity of workers is excessive; therefore, a sleeve press is proposed for the above-mentioned problems.

Disclosure of Invention

In order to make up for the defects in the prior art, when the press presses the shaft sleeve and the oil cylinder equipment, feeding and moving are needed to be carried out manually, the press needs to be carried out by hand, and the problem of overlarge labor intensity of workers is solved.

The technical scheme adopted for solving the technical problems is as follows: the shaft sleeve press comprises portal frame type press equipment, wherein a limiting frame penetrates out of the portal frame type press equipment, a supporting frame is fixed at the bottom end of the limiting frame, a hydraulic cylinder is embedded in the outer wall of the supporting frame, a power output end of the hydraulic cylinder is connected with a supporting block, a cushion is arranged above the supporting block, a first hydraulic rod penetrates out of one side of the inner part of the limiting frame, a connecting plate is connected with the power output end of the first hydraulic rod, and a supporting plate is fixed on the outer wall of the connecting plate.

Preferably, the supporting block is connected with the soft cushion in an adhesive mode, and a telescopic structure is formed between the supporting block and the supporting frame through the hydraulic cylinder.

Preferably, the structure of the supporting plate is semi-arc, and the supporting plate is fixedly connected with the connecting plate.

Preferably, one side of the first hydraulic rod is fixed with a first sliding block, a threaded rod penetrates out of the first sliding block, a motor is embedded on one side of the inner part of the limiting frame, a first sliding groove is formed in one side of the outer wall of the limiting frame, the threaded rod penetrates through the inner part of the first sliding block, and the threaded rod is in threaded connection with the first sliding block.

Preferably, a second sliding groove is formed in the other side of the outer wall of the limiting frame, a second sliding block is arranged in the second sliding groove, a second hydraulic rod is embedded in the inner wall of the second sliding block, and a clamping plate is connected to the power output end of the second hydraulic rod.

Preferably, the second hydraulic rod forms a sliding structure through a second sliding block and a second sliding groove, and the second sliding block is fixedly connected with the second hydraulic rod.

Preferably, the pushing mechanism is embedded at the top end of the portal frame type press equipment, and the supporting plate is fixed at the bottom end of the inner wall of the portal frame type press equipment.

The utility model has the advantages that:

1. according to the utility model, after the oil cylinder is firstly held by hand and placed on the supporting block, the supporting block is pushed by the hydraulic cylinder, so that the oil cylinder rises, the supporting block adheres to the soft cushion, the condition of scratching with the oil cylinder is avoided, and then the connecting plate is pushed by the first hydraulic rod, so that the supporting plate is attached to the supporting block, the oil cylinder is supported, the manual transportation resistance or feeding is avoided, and the labor intensity is reduced;

2. according to the utility model, the first hydraulic rod is embedded on the first sliding block, and the motor works to drive the threaded rod to rotate, so that the first sliding block is pushed to slide along the first sliding groove, the carrying plate carries the oil cylinder to move, and the manual carrying is avoided, so that the labor intensity is reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a first hydraulic lever structure of the present utility model;

FIG. 3 is a schematic view of a clamping plate structure according to the present utility model;

fig. 4 is a schematic view of a supporting plate structure according to the present utility model.

In the figure: 1. a gantry press apparatus; 2. a limiting frame; 3. a support frame; 4. a hydraulic cylinder; 5. a supporting block; 6. a soft cushion; 7. a support plate; 8. a first hydraulic lever; 9. a connecting plate; 10. a first slider; 11. a threaded rod; 12. a motor; 13. a first chute; 14. a second hydraulic lever; 15. a clamping plate; 16. a second chute; 17. a second slider; 18. a pressing mechanism; 19. and a support plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a shaft sleeve press comprises a gantry press device 1, wherein a limiting frame 2 penetrates out of the gantry press device 1, a supporting frame 3 is fixed at the bottom end of the limiting frame 2, a hydraulic cylinder 4 is embedded on the outer wall of the supporting frame 3, a supporting block 5 is connected to the power output end of the hydraulic cylinder 4, a soft cushion 6 is arranged above the supporting block 5, a first hydraulic rod 8 penetrates out of one side of the inner part of the limiting frame 2, a connecting plate 9 is connected to the power output end of the first hydraulic rod 8, and a supporting plate 7 is fixed on the outer wall of the connecting plate 9.

When the hydraulic support device works, firstly, after the oil cylinder is held by hand and placed on the support block 5, the support block 5 is pushed by the hydraulic cylinder 4, so that the oil cylinder rises, the support block 5 is adhered to the soft cushion 6, the condition of scratching with the oil cylinder is avoided, then the connecting plate 9 is pushed by the first hydraulic rod 8, so that the support plate 7 is attached to the support block 5, the oil cylinder is supported, the manual transportation resistance or feeding is avoided, and the labor intensity is reduced.

Further, the supporting block 5 is connected with the soft cushion 6 in an adhesive way, and the supporting block 5 forms a telescopic structure with the supporting frame 3 through the hydraulic cylinder 4;

when the hydraulic cylinder is pushed to be mutually closed by the support carrier plate 7 through the first hydraulic rod 8 in operation, the hydraulic cylinder 4 is contracted later, the support carrier block 5 is far away from the hydraulic cylinder, the hydraulic cylinder is supported by the support carrier plate 7 so as to facilitate the next displacement, and the labor intensity is reduced due to the manual anti-transportation.

Further, the structure of the support plate 7 is semi-arc, and the support plate 7 is fixedly connected with the connecting plate 9;

during operation, support carrier plate 7 is half arc, and the inside both sides of spacing 2 all are equipped with support carrier plate 7, and the gap that forms when support carrier plate 7 is closed each other, and the size accords with support carrier block 5, is convenient for support the hydro-cylinder with support carrier block 5 parallel and level.

Further, a first sliding block 10 is fixed on one side of the first hydraulic rod 8, a threaded rod 11 penetrates through the first sliding block 10, a motor 12 is embedded on one side of the inner part of the limiting frame 2, a first sliding groove 13 is formed on one side of the outer wall of the limiting frame 2, the threaded rod 11 penetrates through the first sliding block 10, and the threaded rod 11 is in threaded connection with the first sliding block 10;

when the hydraulic support is in operation, the first hydraulic rod 8 is embedded on the first sliding block 10, and the motor 12 works to drive the threaded rod 11 to rotate, so that the first sliding block 10 is pushed to slide along the first sliding groove 13, the support plate 7 supports the carrying cylinder to move, and manual carrying is avoided, so that the labor intensity is reduced.

Further, a second sliding groove 16 is formed in the other side of the outer wall of the limiting frame 2, a second sliding block 17 is arranged in the second sliding groove 16, a second hydraulic rod 14 is embedded in the inner wall of the second sliding block 17, and a power output end of the second hydraulic rod 14 is connected with a clamping plate 15;

during operation, the clamping plate 15 is pushed to clamp the oil cylinder through the second hydraulic rod 14, stability of the oil cylinder during movement is improved, and the second sliding block 17 fixed on one side of the second hydraulic rod 14 is clamped in the second sliding groove 16 formed in the limiting frame 2, so that the second sliding block is convenient to slide along with the first sliding block 10.

Further, the second hydraulic rod 14 forms a sliding structure through a second sliding block 17 and a second sliding groove 16, and the second sliding block 17 is fixedly connected with the second hydraulic rod 14;

during operation, the second sliding block 17 is clamped with the second sliding groove 16 and is convenient to slide, so that the first sliding block 10 and the second sliding block 17 can slide on the limiting frame 2 conveniently, and the oil cylinder can be stably moved through the carrying and clamping of the carrying plate 7 and the clamping plate 15 respectively.

Further, a pressing mechanism 18 is embedded at the top end of the gantry type press device 1, and a supporting plate 19 is fixed at the bottom end of the inner wall of the gantry type press device 1;

when the hydraulic cylinder reaches an accurate position, the shaft sleeve sleeved at the top end of the hydraulic cylinder is pressed by the pressing mechanism 18, and meanwhile, the supporting plate 19 fixed on the portal frame type press equipment 1 is convenient for supporting the carrier plate 7, so that the bearing capacity is improved.

Working principle: the device penetrates into the portal frame type press machine 1 through the limit frame 2, the support frame 3 is welded at the bottom end for supporting stably, the hydraulic cylinder 4 is embedded in the support frame 3 for working, the push carrier block 5 is lifted up to jack up the belt pressing oil cylinder, the carrier block 5 is adhered with the soft cushion 6 to avoid mutual scratch, meanwhile, the first hydraulic rod 8 in the first chute 13 is started, the connecting plate 9 is pushed to drive the carrier plate 7, the carrier block 5 is adhered to the carrier block 5 for supporting the oil cylinder conveniently, the first sliding block 10 with one fixed end of the first hydraulic rod 8 penetrates out of the threaded rod 11 and is in threaded connection with the threaded rod 11, the first slider 10 is convenient to drive to slide along the first chute 13 at the spacing 2 to drive the hydro-cylinder and reach pushing down mechanism 18 below, second slider 17 penetrates spacing 2 through second spout 16 simultaneously and block and, second hydraulic stem 14 that second slider 17 inlayed, centre gripping to the hydro-cylinder is carried out through promoting grip block 15, when the hydro-cylinder removes, second slider 17 drives second hydraulic stem 14 and follows the removal, be convenient for stably remove, fixed backup pad 19 is fixed at portal frame press 1 bottom, be convenient for support the support carrier plate 7 of sliding in, thereby improve the holding power of support carrier plate 7, avoid the atress of pushing down too much, cause overload and crooked to support carrier plate 7.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A shaft sleeve press, characterized in that: including portal frame formula press equipment (1), the inside of portal frame formula press equipment (1) wears out and has spacing (2), and the bottom mounting of spacing (2) has support frame (3), the outer wall of support frame (3) is inlayed and is equipped with pneumatic cylinder (4), and the power take off end of pneumatic cylinder (4) is connected with and holds in the palm carrier block (5), the top of holding in the palm carrier block (5) is provided with cushion (6), the inside one side of spacing (2) wears out has first hydraulic stem (8), and the power take off end of first hydraulic stem (8) is connected with connecting plate (9), the outer wall of connecting plate (9) is fixed with and holds in the palm carrier plate (7).

2. A bushing press as defined in claim 1, wherein: the supporting block (5) is connected with the soft cushion (6) in an adhesive mode, and a telescopic structure is formed between the supporting block (5) and the supporting frame (3) through the hydraulic cylinder (4).

3. A bushing press as defined in claim 1, wherein: the structure of the supporting plate (7) is semi-arc, and the supporting plate (7) is fixedly connected with the connecting plate (9).

4. A bushing press as defined in claim 1, wherein: one side of first hydraulic stem (8) is fixed with first slider (10), and wears out in the inside of first slider (10) to have threaded rod (11), inlay in inside one side of spacing (2) is equipped with motor (12), and first spout (13) have been seted up on outer wall one side of spacing (2), threaded rod (11) run through to the inside of first slider (10), and threaded rod (11) and first slider (10) threaded connection.

5. A bushing press as defined in claim 1, wherein: the second sliding groove (16) is formed in the other side of the outer wall of the limiting frame (2), the second sliding block (17) is arranged in the second sliding groove (16), the second hydraulic rod (14) is embedded in the inner wall of the second sliding block (17), and the power output end of the second hydraulic rod (14) is connected with the clamping plate (15).

6. A bushing press as defined in claim 5, wherein: the second hydraulic rod (14) forms a sliding structure through a second sliding block (17) and a second sliding groove (16), and the second sliding block (17) is fixedly connected with the second hydraulic rod (14).

7. A bushing press as defined in claim 1, wherein: the top end of the portal frame type press device (1) is embedded with a pressing mechanism (18), and the bottom end of the inner wall of the portal frame type press device (1) is fixed with a supporting plate (19).