CN218904475U

CN218904475U - Plunger milling tool

Info

Publication number: CN218904475U
Application number: CN202223340840.1U
Authority: CN
Inventors: 曾芳
Original assignee: Jiangsu Datong Precision Machinery Parts Co ltd
Current assignee: Jiangsu Datong Precision Machinery Parts Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-04-25
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a plunger milling tool, which relates to the technical field of plunger clamping and comprises a base, wherein connecting plates are symmetrically distributed on the upper side of the base, a rotating block is arranged on one side, close to each other, of each connecting plate, a first cylinder is fixedly connected to the other end of the rotating block, a connecting block is fixedly connected to one side, far away from the connecting plate, of the first cylinder, a plunger body is arranged on the inner side of the connecting block, and a motor is fixedly arranged in the connecting plate on the left side. According to the utility model, through the arrangement of the first cylinder and the connecting block, the clamping work of the two ends of the plunger body can be realized, the outer side of the plunger body is not blocked, so that the smooth proceeding of the whole processing process is ensured, and the protective pad and the spring piece are arranged, so that the external force generated when the end head of the plunger body collides with the first cylinder in the starting process of the first cylinder can be buffered and absorbed, the protective work of the end head of the plunger body is realized, and the end head of the plunger body is prevented from being damaged.

Description

Plunger milling tool

Technical Field

The utility model relates to the technical field of plunger clamping, in particular to a plunger milling tool.

Background

The plunger is mainly used for conveying fluid in a pump or a compressor, when the plunger is used, the plunger is assembled in an elongated cylinder body and can move back and forth, two inlet and outlet pipelines respectively provided with a valve are communicated with the cylinder body, a gap between the plunger and the cylinder body is provided with proper sealing, the plunger is mainly used in occasions with higher working pressure, other mechanisms are usually adopted in occasions with lower pressure, and in the process of machining, the plunger is required to carry out a series of machining such as perforating, polishing, grooving and the like on the side wall of the plunger, so that a milling machine tool is required to carry out milling machining to enable the plunger to obtain a required machining surface.

In the actual processing process, a worker is sleeved at the end of the plunger through a clamp such as the dividing head and clamps the end of one side of the plunger, and the clamped part of the end of the plunger is covered by the clamp, so that the covered part cannot be polished and other works, the worker is required to take out the clamp, clamp the other end of the plunger, and then mill the other end of the plunger again, so that the processing efficiency of the plunger is affected to a certain extent.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a plunger milling tool.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a plunger mills processing frock, includes the base, the upside symmetric distribution of base has the connecting plate, and one side that the connecting plate is close to each other is provided with the rotating block, the other end fixedly connected with first cylinder of rotating block, and one side fixedly connected with connecting block of connecting plate is kept away from to first cylinder, the inboard of connecting block is provided with the plunger body, the left side the inside fixed mounting of connecting plate has the motor, and the output of motor extends to the outside of connecting plate and one of them a set of rotating block fixed connection, another set of rotating block passes through the bearing and the right side the connecting plate is connected, the front of base is provided with control panel.

In this device, through the mutually supporting of first cylinder and motor, can realize the centre gripping work to plunger both ends to can effectively promote the machining efficiency to the plunger body

Preferably, the inside of base has been seted up the groove hole, and the inside fixed mounting in groove hole has the second cylinder, the upside fixedly connected with bearing board of second cylinder, the support to the plunger body can be realized to the mutually supporting of second cylinder and bearing board.

Preferably, the upper side of the bearing plate is glued with a rubber pad, and the upper side of the rubber pad is contacted with the plunger body, and the arrangement of the rubber pad can realize the protection work of the bearing plate.

Preferably, the right side positive and negative two sides symmetry of connecting plate is connected with the butt joint piece, and the butt joint piece is connected with the base through inserting the pole of establishing, the inside of base transversely equidistance offered with insert the groove of establishing pole looks adaptation, the butt joint piece with insert the mutually supporting of establishing the pole, can realize the location work to the right side connecting plate.

Preferably, the right side the bottom symmetry of connecting plate is connected with the slider, the spout with slider looks adaptation has been seted up to the inside of base, and the guide work to the right side connecting plate can be realized to the mutually supporting of slider and spout.

Preferably, one side of the connecting block, which is close to the plunger body, is provided with a protection pad, the other end of the protection pad is fixedly connected with a spring piece, the other end of the spring piece is fixedly connected with the connecting block, and the protection pad and the connecting rod are matched with each other, so that protection of the end head of the connecting plate can be realized.

Preferably, the protection pad is kept away from one side symmetry of plunger body and is connected with the connecting rod, the inside of connecting block has been seted up and has been established the groove with connecting rod looks adaptation, and the connecting rod is mutually supported in groove with inserting, can realize the guide work to the protection pad.

Compared with the prior art, the utility model has the beneficial effects that:

1. the device is through being provided with first cylinder and connecting block, in the use, the staff can start the work of two sets of first cylinders simultaneously to make two sets of connecting block atress and plunger body be close to mutually, can realize the centre gripping work to plunger body both ends, and can not block the outside of plunger body, in order to guarantee going on smoothly of whole course of working.

2. The device is provided with protection pad and spring leaf, and in the use, the protection pad that connecting block one side is connected at first contacts with the plunger body, and the cooperation has the spring leaf that the protection pad inboard is connected, can cushion and absorb the external force that the plunger body end produced when striking with it in first cylinder start-up process to realize the protection work to the plunger body end, in order to prevent the end of plunger body impaired.

Drawings

Fig. 1 is a schematic perspective view of a plunger milling tool according to the present utility model;

FIG. 2 is a schematic perspective cross-sectional view of the structure of FIG. 1;

FIG. 3 is a schematic perspective cross-sectional view of the second cylinder and carrier plate configuration of FIG. 1;

fig. 4 is a schematic perspective cross-sectional view of the connection block and spring plate structure of fig. 1.

In the figure: 1. a base; 2. a connecting plate; 3. a rotating block; 4. a first cylinder; 5. a connecting block; 6. a plunger body; 7. a control panel; 8. a slot hole; 9. a second cylinder; 10. a bearing plate; 11. a motor; 12. a butt joint block; 13. a slide block; 14. a protective pad; 15. a connecting rod; 16. a spring piece.

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.

Referring to fig. 1-4, a plunger milling tooling comprises a base 1, wherein connecting plates 2 are symmetrically distributed on the upper side of the base 1, rotating blocks 3 are arranged on one sides, close to each other, of the connecting plates 2, the other ends of the rotating blocks 3 are fixedly connected with first air cylinders 4, one sides, far away from the connecting plates 2, of the first air cylinders 4 are fixedly connected with connecting blocks 5, plunger bodies 6 are arranged on the inner sides of the connecting blocks 5, motors 11 are fixedly arranged in the left connecting plates 2, output ends of the motors 11 extend to the outer sides of the connecting plates 2 and are fixedly connected with one group of the rotating blocks 3, the other group of the rotating blocks 3 are connected with the right connecting plates 2 through bearings, and a control panel 7 is arranged on the front face of the base 1.

Further, referring to fig. 2 and 3, it can be known that the inside of the base 1 is provided with a slot hole 8, and a second cylinder 9 is fixedly installed in the slot hole 8, and the upper side of the second cylinder 9 is fixedly connected with a supporting plate 10, so that when in use, the supporting operation of the plunger body 6 can be realized through the mutual matching of the slot hole 8 and the second cylinder 9, and the second cylinder 9 and the first cylinder 4 are even and mature, so that the supporting plate 10 and the connecting block 5 can be driven to move.

Further, referring to fig. 3, it can be known that a rubber pad is glued on the upper side of the support plate 10, and the upper side of the rubber pad contacts the plunger body 6, so that the support effect on the plunger body 6 can be achieved through the rubber pad arranged on the upper side of the support plate 10 during use.

Further, referring to fig. 1 and 3, it can be known that the opposite sides of the right connecting plate 2 are symmetrically connected with the butt joint blocks 12, the butt joint blocks 12 are connected with the base 1 through inserting rods, inserting grooves matched with the inserting rods are transversely formed in the base 1 at equal intervals, and when the plug-in type plunger piston is used, the positions of the right connecting plate 2 can be adjusted through the mutual matching of the butt joint blocks 12 and the sliding blocks 13, so that the processing requirements of plunger piston bodies 6 with different lengths are met.

Further, referring to fig. 3, it can be known that the bottom end of the right connecting plate 2 is symmetrically connected with a sliding block 13, a sliding groove matched with the sliding block 13 is provided in the base 1, and the guiding operation of the connecting plate 2 can be realized through the mutual matching of the sliding block 13 and the sliding groove.

Further, referring to fig. 4, it can be known that a protection pad 14 is disposed on one side of the connection block 5 near the plunger body 6, and a spring piece 16 is fixedly connected to the other end of the protection pad 14, and the other end of the spring piece 16 is fixedly connected to the connection block 5, so that when in use, protection work on the end of the plunger body 6 can be realized through the mutual cooperation of the protection pad 14 and the spring piece 16.

Further, referring to fig. 4, it can be known that the side, far away from the plunger body 6, of the protection pad 14 is symmetrically connected with a connecting rod 15, an insertion groove adapted to the connecting rod 15 is formed in the connecting block 5, and when in use, the protection pad 14 can be guided through the mutual matching of the insertion groove and the connecting rod 15.

Working principle: when the milling machine is used, a worker can firstly install the milling machine at a proper position, then the worker can push the right connecting plate 2 according to the length of the plunger body 6, so that the sliding block 13 connected with the bottom end of the connecting plate 2 slides in the sliding groove under the force, when the distance between the two groups of connecting plates 2 is adjusted to a proper distance, the worker can insert the inserting rod into the butt joint block 12 to realize the fixing work of the right connecting plate 2, then the worker can start the work of the second air cylinder 9, so that the bearing plate 10 is lifted up integrally, at the moment, the worker can place the plunger body 6 to be processed on the upper side of the bearing plate 10, then the worker can start the work of the first air cylinder 4, so that the connecting block 5 connected with the inner side of the plunger body is stressed to be close to the plunger body 6, so that the clamping work of the plunger body 6 is realized, and then the worker can close the work of the second air cylinder 9, so that the whole bearing plate 10 is stored in the groove hole 8, and immediately the worker can start the work of the motor 11, so that the plunger body 6 rotates integrally, so that the plunger body 6 can conveniently carry out the milling work on the whole principle of the plunger 6.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and 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 include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a plunger mills processing frock, includes base (1), its characterized in that, the upside symmetric distribution of base (1) has connecting plate (2), and one side that connecting plate (2) are close to each other is provided with rotating block (3), the other end fixedly connected with first cylinder (4) of rotating block (3), and one side fixedly connected with connecting block (5) of connecting plate (2) are kept away from to first cylinder (4), the inboard of connecting block (5) is provided with plunger body (6), the left side the inside fixed mounting of connecting plate (2) has motor (11), and the output of motor (11) extends to the outside of connecting plate (2) and one of them a set of rotating block (3) fixed connection, another set of rotating block (3) are passed through the bearing and are right the connecting plate (2) is connected, the front of base (1) is provided with control panel (7).

2. The plunger milling tool according to claim 1, wherein a groove hole (8) is formed in the base (1), a second air cylinder (9) is fixedly mounted in the groove hole (8), and a bearing plate (10) is fixedly connected to the upper side of the second air cylinder (9).

3. A milling tool for plungers according to claim 2, characterized in that the upper side of the carrier plate (10) is glued with a rubber pad, and that the upper side of the rubber pad is in contact with the plunger body (6).

4. The plunger milling tool according to claim 1, wherein the right side is symmetrically connected with a butt joint block (12) on the front side and the back side of the connecting plate (2), the butt joint block (12) is connected with the base (1) through an inserting rod, and inserting grooves matched with the inserting rod are formed in the base (1) at equal intervals in the transverse direction.

5. The plunger milling tool according to claim 1, wherein the bottom end of the connecting plate (2) on the right side is symmetrically connected with a sliding block (13), and a sliding groove matched with the sliding block (13) is formed in the base (1).

6. The plunger milling tool according to claim 1, wherein a protection pad (14) is arranged on one side, close to the plunger body (6), of the connecting block (5), a spring piece (16) is fixedly connected to the other end of the protection pad (14), and the other end of the spring piece (16) is fixedly connected with the connecting block (5).

7. The plunger milling tool according to claim 6, wherein the protection pad (14) is symmetrically connected with the connecting rod (15) on one side far away from the plunger body (6), and an inserting groove matched with the connecting rod (15) is formed in the connecting block (5).