CN214868688U

CN214868688U - Stroke-adjustable quick moving device for machining

Info

Publication number: CN214868688U
Application number: CN202120864418.2U
Authority: CN
Inventors: 刘静文; 谢旭; 焦锋
Original assignee: Hunan Automobile Technician College
Current assignee: Hunan Automobile Technician College
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-26
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses an adjustable stroke fast moving device for machining, which comprises a base, a first fixed plate, a cylinder, a stroke adjusting mechanism, a sleeve and a mandril, wherein the first fixed plate is welded at one end of the upper surface of the base, the cylinder is fixed at the side of the first fixed plate, the second fixed plate is welded at the middle part of the upper surface of the base, a second spring is welded at one side of the second fixed plate far away from the cylinder, a threaded cylinder is welded at the other end of the second spring, a threaded disc is connected with the threaded cylinder through internal threads, a tamping rod is welded at the center of one side of the threaded disc, the sleeve is welded at the other end of the upper surface of the base, the mandril is inserted in the sleeve, the adjustable stroke fast moving device for machining can increase the total length of the stroke adjusting mechanism by adjusting the position of the threaded disc in the threaded cylinder, indirectly increases the extension length of the cylinder, thereby achieving the purpose of adjusting the stroke, the travel-adjustable automatic reset device has the travel-adjustable function, can realize automatic reset and is beneficial to quick movement.

Description

Stroke-adjustable quick moving device for machining

Technical Field

The utility model relates to a machining field specifically is an adjustable stroke quick travel device for machining.

Background

Machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and is classified into cutting and pressing according to differences in machining modes, the types of machining equipment are many, and most machining devices need to control material movement, such as grinding, cutting, bending and the like.

At present, the machining moving device is limited in cylinder stroke, the extending length is fixed, and the stroke cannot be increased, so that the stroke cannot be adjusted.

To solve the above problems, we therefore propose an adjustable stroke fast moving device for machining.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an adjustable stroke quick travel device for machining, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:

the utility model relates to an adjustable stroke fast moving device for machining, which comprises a base, a first fixing plate, a cylinder, a stroke adjusting mechanism, a sleeve and a mandril, wherein the first fixing plate is welded at one end of the upper surface of the base, the cylinder is fixed on the side of the first fixing plate and used for pushing the stroke adjusting mechanism and the mandril to move, the stroke adjusting mechanism is arranged on the base and comprises a first spring, a thread cylinder, a tamping rod and a thread disc, the second fixing plate is welded at the middle part of the upper surface of the base, the second spring is welded at one side of the second fixing plate far away from the cylinder, the thread cylinder is welded at the other end of the second spring, the thread disc is connected with the thread cylinder in a threaded manner, the tamping rod is welded at the center of one side of the thread disc, the sleeve is welded at the other end of the upper surface of the base, the mandril is inserted in the sleeve, the total length of the stroke adjusting mechanism is convenient to adjust, and therefore stroke adjustment is achieved.

Preferably, the ejector rod is fixed inside the sleeve through a second spring.

Preferably, a top disc is fixed at one end of the tamping rod close to the sleeve, and the air cylinder, the tamping rod and the top rod are located on the same straight line.

Preferably, an extending hole is formed in the center of the second fixing plate, and the first spring is sleeved outside the extending hole.

Preferably, the side of the tamper is welded with a rotating plate.

Preferably, a controller is arranged on the base and electrically connected with the cylinder.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: through being provided with stroke adjustment mechanism between cylinder and ejector pin, the position of adjustment thread dish in a screw thread section of thick bamboo, increase stroke adjustment mechanism's total length, indirect extension length that has increased the cylinder, thereby reach the purpose of adjustment stroke, make it possess the function of adjustable stroke, increase adaptability, through the cover at the inner of ejector pin is equipped with the second spring, and be fixed in the telescopic inner wall with the second spring, be used for pulling ejector pin automatic re-setting, realize automaticly, be favorable to its quick travel, thereby improve machining efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of an adjustable stroke fast moving device for machining of the present invention;

fig. 2 is a schematic view of the mounting structure of the threaded disc of the present invention;

FIG. 3 is a schematic view of the installation structure of the middle post rod of the present invention;

fig. 4 is a schematic structural diagram of the second fixing plate of the present invention.

In the figure: 1. a base; 2. a first fixing plate; 3. a cylinder; 4. a second fixing plate; 5. a first spring; 6. a threaded barrel; 7. a tamping rod; 8. a sleeve; 9. a top rod; 10. a second spring; 11. a threaded disc; 12. a top tray; 13. an access hole; 14. rotating the plate; 15. and a controller.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-4, an adjustable stroke fast moving device for machining comprises a base 1, a first fixing plate 2, a cylinder 3, a stroke adjusting mechanism, a sleeve 8 and a push rod 9, wherein the first fixing plate 2 is welded at one end of the upper surface of the base 1, the cylinder 3 is fixed on the side of the first fixing plate 2 and used for pushing the push rod 9 to move, the stroke adjusting mechanism is arranged on the base 1 and comprises a first spring 5, a threaded cylinder 6, a tamping rod 7 and a threaded disc 11, the second fixing plate 4 is welded at the middle part of the upper surface of the base 1, a second spring 10 is welded at one side of the second fixing plate 4 far away from the cylinder 3, the threaded cylinder 6 is welded at the other end of the second spring 10, the threaded cylinder 6 is in threaded connection with the threaded disc 11, the tamping rod 7 is welded at the center of one side of the threaded disc 11, the sleeve 8 is welded at the other end of the upper surface of the base 1, the ejector rod 9 is inserted in the sleeve 8, so that the total degree of the stroke adjusting mechanism is convenient to adjust, and the stroke can be quickly adjusted.

In this embodiment, the push rod 9 is fixed inside the sleeve 8 through the second spring 10, so that the push rod 9 can be automatically reset, and the quick movement of the push rod is facilitated.

In this embodiment, the one end that the tamper 7 is close to sleeve 8 is fixed with a top plate 12, and cylinder 3, tamper 7 and ejector pin 9 are located same straight line, the sharp propulsion of being convenient for removes.

In this embodiment, the center of the second fixing plate 4 is provided with an extending hole 13, and the first spring 5 is sleeved outside the extending hole 13, so that the extending end of the cylinder 3 is supported on the threaded cylinder 6.

In this embodiment, a rotating plate 14 is welded to the side of the tamper bar 7 for rotating the threaded disc 11.

In this embodiment, the controller 15 is disposed on the base 1, and the controller 15 is electrically connected to the cylinder 3, so as to facilitate operation.

The utility model discloses a principle and advantage: when the moving device is used, materials can be pushed to be fed by the moving device, for example, the moving device is installed on a grinding machine, the air cylinder 3 is used for driving the ejector rod 9 to move rapidly, so that the materials are pushed to the grinding machine, in the using process, the air cylinder 3 is firstly opened through the controller 15, the extending end of the air cylinder 3 penetrates through the extending hole 13 in the second fixing plate 4 and is abutted against the end wall of the threaded cylinder 6, so that the threaded cylinder 6 is pushed to move, the threaded cylinder 6 pulls the first spring 5 to extend when pushed forwards, the top disc 12 extends into the sleeve 8 and is pushed forwards against the ejector rod 9, so that the materials are pushed to move, when the stroke is adjusted, for example, when the stroke is shortened, the rotating plate 14 is held by hands, the tamping rod 7 is rotated, the threaded disc 11 is driven to rotate in the threaded cylinder 6 to be close to the air cylinder 3, the total length of the stroke adjusting mechanism is shortened, so that the pushing stroke of the ejector rod 9 is shortened, and when the stroke is increased, the tamping rod 7 is rotated, drive threaded disc 11 at the internal rotation of threaded cylinder 6, let it keep away from cylinder 3, increase stroke adjustment mechanism's total length to increase ejector pin 9's propulsion stroke, possess the function of adjustable stroke, increase adaptability, second spring 10 is elongated when ejector pin 9 is ejecting, when cylinder 3 retracts, second spring 10 retracts, thereby drawing ejector pin 9 automatic re-setting, realize automaticly, be favorable to its quick travel, thereby improve machining efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an adjustable stroke quick travel device for machining, includes base (1), first fixed plate (2), cylinder (3), stroke adjustment mechanism, sleeve (8) and ejector pin (9), its characterized in that: a first fixing plate (2) is welded at one end of the upper surface of the base (1), a cylinder (3) is fixed on the side of the first fixing plate (2), the base (1) is provided with a stroke adjusting mechanism which comprises a first spring (5), a thread cylinder (6), a tamping rod (7) and a thread disc (11), a second fixing plate (4) is welded in the middle of the upper surface of the base (1), a second spring (10) is welded on one side of the second fixing plate (4) far away from the cylinder (3), the other end of the second spring (10) is welded with a threaded cylinder (6), a threaded disc (11) is connected with the threaded cylinder (6) in a threaded manner, the welding of one side center department of screw thread dish (11) has tamper (7), the welding of the base (1) upper surface other end has sleeve (8), sleeve (8) interpolation is equipped with ejector pin (9).

2. The adjustable stroke fast moving apparatus for machining according to claim 1, wherein: the ejector rod (9) is fixed inside the sleeve (8) through a second spring (10).

3. The adjustable stroke fast moving apparatus for machining according to claim 1, wherein: one end of the tamper (7) close to the sleeve (8) is fixed with a top disc (12), and the cylinder (3), the tamper (7) and the ejector rod (9) are located on the same straight line.

4. The adjustable stroke fast moving apparatus for machining according to claim 1, wherein: an extending hole (13) is formed in the center of the second fixing plate (4), and the first spring (5) is sleeved on the outer side of the extending hole (13).

5. The adjustable stroke fast moving apparatus for machining according to claim 1, wherein: the side of the tamper bar (7) is welded with a rotating plate (14).

6. The adjustable stroke fast moving apparatus for machining according to claim 1, wherein: the base (1) is provided with a controller (15), and the controller (15) is electrically connected with the cylinder (3).