CN219617172U

CN219617172U - Machining device for bottom of hydraulic cylinder

Info

Publication number: CN219617172U
Application number: CN202321370492.4U
Authority: CN
Inventors: 徐飞龙
Original assignee: Taixing Ouman Hydraulic Technology Co ltd
Current assignee: Taixing Ouman Hydraulic Technology Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-09-01
Anticipated expiration: 2033-06-01

Abstract

The utility model discloses a processing device for a hydraulic cylinder bottom, which relates to the technical field of hydraulic cylinder bottom processing equipment and has the technical scheme that: including processing main part, the spread groove and the constant head tank with the earring looks adaptation on hydraulic cylinder and the cylinder bottom have been seted up respectively on the length direction of processing main part, the upper surface of processing main part is provided with the inclined plane, slidable mounting has the holding down plate on the inclined plane, the last fixed surface of holding down plate installs vertical pole, fixed mounting has the telescopic link on the top of vertical pole, the expansion link with be provided with the regulating part between the processing main part, this regulating part is used for driving the holding down plate to slide on the inclined plane, and the effect is more convenient for accomplish the alignment to earring and constant head tank, has reduced the use degree of difficulty of this processingequipment.

Description

Machining device for bottom of hydraulic cylinder

Technical Field

The utility model relates to the technical field of hydraulic cylinder bottom processing equipment, in particular to a processing device for a hydraulic cylinder bottom.

Background

The hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). The device has simple structure and reliable operation. When the device is used for realizing reciprocating motion, a speed reducing device can be omitted, a transmission gap is avoided, and the device is stable in motion, so that the device is widely applied to hydraulic systems of various machines, a hydraulic cylinder belongs to one type of hydraulic cylinder, and a processing device for the bottom of the hydraulic cylinder is needed when a bearing is arranged on an earring on the bottom of the hydraulic cylinder.

The Chinese patent with the patent publication number of CN213998671U discloses a processing device for the cylinder bottom of a hydraulic cylinder, which comprises a processing main body, wherein a connecting groove and a positioning groove are sequentially formed in the processing main body, the connecting groove and the positioning groove are respectively used for being matched with an earring on the cylinder barrel of the hydraulic cylinder and the cylinder bottom of the hydraulic cylinder, and a clamping mechanism is arranged on the processing main body; the clamping mechanism comprises a guide plate, a guide groove is formed in the machining main body, the guide plate is installed in the guide groove, a first guide column and a second guide column penetrating through the machining main body are symmetrically installed on the guide plate, a first fixing plate is installed on the upper end face of the first guide column, a second fixing plate is installed on the upper end face of the second guide column, a clamping cylinder is installed in the machining main body, and a telescopic shaft of the clamping cylinder is connected with the guide plate.

In view of the above-mentioned related art, the inventor considers that the following drawbacks are presented, in which the worker in this application needs to insert the cylinder tube of the hydraulic cylinder and the ear ring on the cylinder bottom into the connecting groove and the positioning groove from the side of the processing device, while the weight of the cylinder tube of the hydraulic cylinder and the ear ring on the cylinder bottom is heavy, and the ear ring on the cylinder bottom is not convenient to align with the positioning groove in a manner of inserting from the side, and has a certain limitation, therefore, in order to solve the above-mentioned technical problem, the present utility model proposes a processing device for the cylinder bottom of the hydraulic cylinder.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a processing device for the bottom of a hydraulic cylinder.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a processingequipment for hydraulic cylinder bottom, includes the processing main part, set up spread groove and constant head tank with the earring looks adaptation on hydraulic cylinder and the bottom on the length direction of processing main part respectively, the upper surface of processing main part is provided with the inclined plane, slidable mounting has the holding down plate on the inclined plane, the last fixed surface of holding down plate installs vertical pole, fixed mounting has the telescopic link on the top of vertical pole, the expansion link the loose end with be provided with the regulating part between the processing main part, this regulating part is used for driving the holding down plate and slides on the inclined plane.

Preferably, a pressing wheel is rotatably arranged on the lower surface of the lower pressing plate, and a rubber pad is fixedly arranged on the outer surface of the pressing wheel.

Preferably, a chute is formed in the inclined surface, an inclined portion is arranged at one end of the lower pressing plate, and a sliding block is fixedly mounted on the inclined portion.

Preferably, the adjusting piece is a second screw rod, a thread head is fixedly arranged on the movable end of the telescopic rod, and the thread head is sleeved on the outer surface of the second screw rod and is in threaded connection with the second screw rod.

Preferably, the processing main part and be located the both ends department in constant head tank width direction and be provided with splint, threaded connection has first screw rod on the processing main part, the one end and the splint rotation of first screw rod are connected, fixedly connected with gag lever post on the splint, the gag lever post runs through the inside of processing main part.

Preferably, the processing main body and the bottom end of the positioning groove are provided with a supporting plate, and a hydraulic rod is arranged between the supporting plate and the inner bottom surface of the processing main body.

Compared with the prior art, the utility model has the following beneficial effects: through being provided with the inclined plane at the upper surface of processing main part, slidable mounting has the holding down plate on the inclined plane, also moves in the horizontal direction when the holding down plate goes up and down, and when initially fixing a position the earring, makes the holding down plate upwards remove, can break away from directly over the constant head tank gradually when the holding down plate removes, afterwards, put the degree of difficulty of hydraulic cylinder can show to reduce, more be convenient for accomplish the alignment to earring and constant head tank, reduced the use degree of difficulty of this processingequipment.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

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

FIG. 2 is a schematic view of the structures of the lower platen and the second screw in the present utility model;

fig. 3 is a schematic structural diagram of a support plate and a hydraulic rod in the present utility model.

1. Processing a main body; 2. a positioning groove; 3. an inclined surface; 4. a support plate; 5. a clamping plate; 6. a first screw; 7. a limit rod; 8. a hydraulic rod; 9. a lower pressing plate; 10. a vertical rod; 11. a telescopic rod; 12. a thread head; 13. a second screw; 14. a chute; 15. a slide block; 16. an inclined portion; 17. a pinch roller; 18. and a connecting groove.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-3, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-3, the utility model provides a processing device for a cylinder bottom of a hydraulic cylinder, which comprises a processing main body 1, wherein a connecting groove 18 and a positioning groove 2 which are matched with a cylinder barrel of the hydraulic cylinder and an earring on the cylinder bottom are respectively arranged on the length direction of the processing main body 1, an inclined surface 3 is arranged on the upper surface of the processing main body 1, a lower pressing plate 9 is slidably arranged on the inclined surface 3, a chute 14 is arranged on the inclined surface 3, an inclined part 16 is arranged at one end of the lower pressing plate 9, the inclined part 16 is matched with the inclined angle of the inclined surface 3, the inclined part 16 and the inclined part are in a fit state, a sliding block 15 is fixedly arranged on the inclined part 16, a vertical rod 10 is fixedly arranged on the upper surface of the lower pressing plate 9, a telescopic rod 11 is fixedly arranged on the top end of the vertical rod 10, an adjusting piece is arranged between the movable end of the telescopic rod 11 and the processing main body 1, the adjusting piece is a second screw 13, the movable end of the telescopic rod 11 is fixedly provided with a thread head 12, the thread head 12 is sleeved on the outer surface of the second screw rod 13 and is in threaded connection with the second screw rod 13, wherein the length of the vertical rod 10 is larger than the height of the inclined surface 3, when the adjusting piece drives the lower pressing plate 9 to slide on the inclined surface 3, the height of the lower pressing plate 9 is gradually reduced, so that the lower pressing plate 9 can smoothly slide to the bottom end of the inclined surface 3, the lower pressing plate 9 can start to slide by rotating the top end of the second screw rod 13 until the lower surface of the lower pressing plate 9 is attached to the upper end surface of an earring on a cylinder bottom, the stability of the connecting part is improved, the earring is conveniently fixed, when the earring is initially positioned, the second screw rod 13 is rotated to enable the lower pressing plate 9 to move upwards, the lower pressing plate 9 can gradually separate from the position right above the positioning groove 2, and the difficulty of placing a cylinder barrel of a hydraulic cylinder is remarkably reduced, the alignment of the lug ring and the positioning groove 2 is more convenient, and the use difficulty of the processing device is reduced.

The pinch roller 17 is rotatably arranged on the lower surface of the lower pressing plate 9, a rubber pad is fixedly arranged on the outer surface of the pinch roller 17, the lower pressing plate 9 can move in the horizontal direction in the descending process, the pinch roller 17 is tightly pressed by being attached to the earrings, and the pinch roller 17 can slide on the earrings for a certain distance after being contacted with the earrings, so that the fixing effect can be improved, and the earrings cannot be damaged.

The processing main part 1 and be located the ascending both ends department of constant head tank 2 width direction and be provided with splint 5, threaded connection has first screw rod 6 on the processing main part 1, the one end and the splint 5 rotation of first screw rod 6 are connected, fixedly connected with gag lever post 7 on the splint 5, gag lever post 7 runs through the inside of processing main part 1, processing main part 1 just is located the bottom department of constant head tank 2 and is provided with backup pad 4, be provided with hydraulic stem 8 between the interior bottom surface of backup pad 4 and processing main part 1, the size of constant head tank 2 can be changed through adjusting the position of splint 5 and backup pad 4, and then can fix the earrings of equidimension, be favorable to improving the practicality of this processingequipment, and this processingequipment's simple structure, low in production cost.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. A processingequipment for hydraulic cylinder bottom, includes processing main part (1), connecting groove (18) and constant head tank (2) of earring looks adaptation on hydraulic cylinder and the bottom have been seted up respectively on the length direction of processing main part (1), its characterized in that: the automatic processing device is characterized in that an inclined surface (3) is arranged on the upper surface of the processing main body (1), a lower pressing plate (9) is slidably arranged on the inclined surface (3), a vertical rod (10) is fixedly arranged on the upper surface of the lower pressing plate (9), a telescopic rod (11) is fixedly arranged on the top end of the vertical rod (10), and an adjusting piece is arranged between the movable end of the telescopic rod (11) and the processing main body (1) and used for driving the lower pressing plate (9) to slide on the inclined surface (3).

2. A processing apparatus for a cylinder bottom of a hydraulic cylinder according to claim 1, characterized in that: the pressing wheel (17) is rotatably arranged on the lower surface of the lower pressing plate (9), and a rubber pad is fixedly arranged on the outer surface of the pressing wheel (17).

3. A processing apparatus for a cylinder bottom of a hydraulic cylinder according to claim 1, characterized in that: the sliding chute (14) is formed in the inclined surface (3), an inclined portion (16) is arranged at one end of the lower pressing plate (9), and a sliding block (15) is fixedly installed on the inclined portion (16).

4. A processing apparatus for a cylinder bottom of a hydraulic cylinder according to claim 1, characterized in that: the adjusting piece is a second screw rod (13), a thread head (12) is fixedly arranged at the movable end of the telescopic rod (11), and the thread head (12) is sleeved on the outer surface of the second screw rod (13) and is in threaded connection with the second screw rod (13).

5. A processing apparatus for a cylinder bottom of a hydraulic cylinder according to claim 1, characterized in that: the novel clamping device is characterized in that clamping plates (5) are arranged at two ends of the machining main body (1) in the width direction of the positioning groove (2), a first screw (6) is connected to the machining main body (1) in a threaded mode, one end of the first screw (6) is rotationally connected with the clamping plates (5), a limiting rod (7) is fixedly connected to the clamping plates (5), and the limiting rod (7) penetrates through the machining main body (1).

6. A processing apparatus for a cylinder bottom of a hydraulic cylinder according to claim 1, characterized in that: the processing main body (1) and the bottom of the positioning groove (2) are provided with a supporting plate (4), and a hydraulic rod (8) is arranged between the supporting plate (4) and the inner bottom surface of the processing main body (1).