CN217749624U

CN217749624U - Work air inlet cylinder hidden type precision saw head

Info

Publication number: CN217749624U
Application number: CN202221863335.2U
Authority: CN
Inventors: 贾彬; 王德辉
Original assignee: Jinan Weiman Machinery Co ltd
Current assignee: Jinan Weiman Machinery Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-08
Anticipated expiration: 2032-07-11

Abstract

The utility model relates to a hidden precision saw aircraft nose of worker's air inlet cylinder, the on-line screen storage device comprises a head base, it is equipped with the pivot angle frame to rotate on the aircraft nose base, it drives actuating cylinder to rotate to be equipped with the pivot angle on the aircraft nose base, the pivot angle drives actuating cylinder and is connected with the pivot angle frame, it advances the guide rail to be equipped with the worker on the pivot angle frame, the worker advances to be equipped with the worker on the guide rail and advances the slide, the worker advances to be equipped with the saw cut motor on the slide, saw cut the motor and be connected with the saw bit, the rear side is equipped with the back plate, be equipped with the cylinder block between saw bit and the back plate, the worker advances the cylinder and is located between saw bit and the back plate, the worker advances the cylinder and is connected with the draw back plate, draw back plate rear end and push-and pull seat are connected, the push-pull seat lower extreme sets up on the worker advances the slide, the right side of saw bit and back plate is equipped with right guard, saw bit and back plate upper end and left guard shield are equipped with left guard shield, left side and right guard shield cooperation realize that the worker's air inlet cylinder hides design. The hydraulic cylinder has the advantages of reasonable structural design, compact structural design, hidden design of the hydraulic cylinder and the like.

Description

Work air inlet cylinder hidden type precision saw head

The technical field is as follows:

the utility model relates to a precision saw technical field, concretely relates to hidden precision saw aircraft nose of worker's air inlet cylinder.

The background art comprises the following steps:

the precision saw is mainly used for sawing and processing door and window profiles, the structure of the precision saw mainly comprises a fixed saw head and a movable saw head, the fixed saw head and the movable saw head are close in structure, the sawing angle of a saw blade can be adjusted, and 90-degree and 45-degree sawing can be realized. Need saw cut the motor removal with the recruitment air inlet cylinder when sawing the action and saw cut the section bar, saw cut the tail that the distance usually will be good for guaranteeing that the worker advances in the structure in order to guarantee that the worker exposes the afterbody of worker's air inlet cylinder, this directly leads to can't hiding the design to worker's air inlet cylinder, need design an opening in the protection casing lateral wall in fact and be used for holding worker's air inlet cylinder, this machining process that not only increases the safety cover, leave the interval between work cylinder and the safety cover in addition, lead to unable fine protection worker's air inlet cylinder. Therefore, there is a need for an improved sawing structure to realize a hidden design of the working cylinder.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

The utility model has the following contents:

the utility model aims to solve the problem that prior art exists, provide the hidden accurate saw aircraft nose of worker's air inlet cylinder, have advantages such as structural design is reasonable, structural design is compact, worker's air inlet cylinder hides design.

The utility model discloses an adopt following technical scheme to realize above-mentioned purpose:

the hidden type precision saw head of the working air inlet cylinder comprises a head base, wherein a swing angle frame is rotatably arranged on the head base, a swing angle driving air cylinder is rotatably arranged on the head base, the swing angle driving air cylinder is connected with the swing angle frame, a working air inlet guide rail is arranged on the swing angle frame, a working air inlet sliding seat is arranged on the working air inlet guide rail, a cutting motor is arranged on the working air inlet sliding seat and connected with a saw blade, a saw opening plate is arranged on the front side of the swing angle frame, a rear plate is arranged on the rear side of the swing angle frame, an air cylinder seat is arranged between the saw opening plate and the rear plate and positioned above the cutting motor, a working air inlet cylinder is arranged on the air cylinder seat and positioned between the saw opening plate and the rear plate and connected with a push-pull plate, the rear end of the push-pull plate is connected with the push-pull seat, the lower end of the push-pull seat is arranged on the working air inlet sliding seat, a saw blade isolation hood is arranged between the saw opening plate and the rear plate, a right shield is arranged on the right side of the saw opening plate, and the left shield are matched to realize the hidden design of the working air inlet cylinder.

The aircraft nose base includes the aircraft nose bottom plate, aircraft nose bottom plate front end is equipped with the aircraft nose front bezel, and the rear end is equipped with the aircraft nose back plate, the right side is equipped with aircraft nose right side roof beam between aircraft nose front bezel and the aircraft nose back plate, be equipped with the shaft hole on aircraft nose front bezel and the aircraft nose back plate respectively, be equipped with the bearing in the shaft hole, the pivot frame both ends are equipped with the pivot respectively, the pivot is installed on the bearing.

The lower end of the machine head bottom plate is provided with a plurality of reinforcing ribs, and the machine head bottom plate is provided with a plurality of lightening holes A.

The swing angle frame comprises an integrally formed vertical plate and a flat plate, the length of the flat plate is smaller than that of the vertical plate, the flat plate is vertically arranged at the upper end of the vertical plate, a plurality of reinforcing plates are arranged between the vertical plate and the flat plate at intervals, two work feeding guide rails are arranged on the flat plate at intervals, and a plurality of lightening holes B are formed in the flat plate.

And the flat plate is provided with a positioning groove for installing the tool feeding guide rail.

The air cylinder seat is provided with a damping cylinder matched with the working air inlet cylinder, and the rear plate is provided with a through hole through which an air supply pipe passes.

The left side guard shield includes the flat plate part and the scraper bowl portion of integrated into one piece design, the upper end at saw-cut board and back plate is installed to the flat plate part, scraper bowl portion designs into "scraper bowl" form, the left side at saw-cut board and back plate is installed to the both sides of scraper bowl portion.

The right side guard shield includes buckle and lower buckle, go up the buckle upper end design of bending, buckle lower extreme design of bending down.

The utility model adopts the above structure, following beneficial effect can be brought:

(1) By improving the structure of the precision sawing machine head, the working inlet cylinder is positioned between the kerf board and the rear board on the premise of ensuring the working inlet distance, so that the working inlet cylinder is conveniently hidden; (2) Through designing left guard shield and right guard shield, can realize the worker and admit air the cylinder, saw cut the hidden design of parts such as motor, saw bit, whole protection effect is better.

Description of the drawings:

FIG. 1 is an exploded view of a concealed precision saw head of the present invention;

FIG. 2 is an exploded view of the hidden type precision saw head of the present invention with an air cylinder at another viewing angle;

fig. 3 is a schematic view of the installation structure of the push-pull plate and the push-pull seat of the present invention;

FIG. 4 is a schematic structural view of the swing frame of the present invention;

FIG. 5 is a schematic structural view of the base of the handpiece of the present invention;

fig. 6 is a schematic view of the head base of the present invention;

FIG. 7 is a schematic view of the structure of the saw blade cover of the present invention;

fig. 8 is a schematic structural view of the left protective cover of the present invention;

in the figure, 1, a machine head base, 101, a machine head bottom plate, 102, a machine head front plate, 103, a machine head rear plate, 104, a machine head right beam, 105, shaft holes, 106, reinforcing ribs, 107, lightening holes A,2, a swing angle frame, 201, a vertical plate, 202, a flat plate, 203, a reinforcing plate, 204, lightening holes B,205, a positioning groove, 3, a swing angle driving cylinder, 4, a feeding guide rail, 5, a feeding slide seat, 6, a sawing motor, 7, a saw blade, 8, a saw cut plate, 9, a rear plate, 10, a cylinder seat, 11, a feeding cylinder, 12, a push-pull plate, 13, a push-pull seat, 14, a saw blade isolation cover, 15, a right shield, 1501, an upper buckle plate, 1502, a lower buckle plate, 16, a left shield, 1601, a flat plate part, 1602, a bucket part, 17, a rotating shaft, 18, a damping cylinder, 19 and a through hole.

The specific implementation mode is as follows:

in order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

Furthermore, the terms "front", "back", "left", "right", "a", "B", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the location of the indicated technical feature.

In the present invention, unless otherwise expressly stated or limited, the terms "provided", "disposed", "connected", and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-8, the precision saw head with the concealed working air inlet cylinder comprises a head base 1, a swing angle frame 2 is rotatably arranged on the head base 1, a swing angle driving cylinder 3 is rotatably arranged on the head base 1, the swing angle driving cylinder 3 is connected with the swing angle frame 2, a working air inlet guide rail 4 is arranged on the swing angle frame 2, a working air inlet sliding seat 5 is arranged on the working air inlet guide rail 4, a sawing motor 6 is arranged on the working air inlet sliding seat 5, the sawing motor 6 is connected with a saw blade 7, a saw blade plate 8 is arranged on the front side of the swing angle frame 2, a rear plate 9 is arranged on the rear side of the swing angle frame 2, an air cylinder seat 10 is arranged between the saw blade plate 8 and the rear plate 9, the air cylinder seat 10 is arranged above the sawing motor 6, a working air inlet cylinder 11 is arranged on the air cylinder seat 10, the working air inlet cylinder 11 is arranged between the saw blade plate 8 and the rear plate 9, the working air inlet cylinder 11 is connected with a push-pull plate 12, the rear end of the push-pull plate 12 is connected with the push-pull seat 13, the rear end of the push-pull plate 12 is connected with the push-pull plate 13, the push-pull plate 12 is arranged on the lower end of the push-pull seat 13, a left side of the saw blade slide seat 5, a saw blade plate 8 is arranged on the saw blade plate 9, a left side of the saw blade cover 15, and a left side of the saw blade 9, and a left side of the saw blade shield 16 are arranged on the right side of the saw blade, and a left side of the saw blade shield 15, and a saw blade shield 15 are arranged on the saw blade shield 15, and a left side of the saw blade shield 15. By improving the structure of the precision sawing machine head, the working inlet cylinder is positioned between the kerf board 8 and the back board 9 on the premise of ensuring the working inlet distance, so that the working inlet cylinder 11 is hidden and designed conveniently; through designing left guard shield 16 and right guard shield 15, can realize the work and admit air the cylinder 11, saw cut the hidden design of parts such as motor 6, saw bit 7, whole protection effect is better.

The aircraft nose base 1 includes aircraft nose bottom plate 101, aircraft nose bottom plate 101 front end is equipped with aircraft nose front bezel 102, and the rear end is equipped with aircraft nose back plate 103, the right side is equipped with aircraft nose right beam 104 between aircraft nose front bezel 102 and the aircraft nose back plate 103, be equipped with shaft hole 105 on aircraft nose front bezel 102 and the aircraft nose back plate 103 respectively, be equipped with the bearing in the

shaft hole

105, 2 both ends of pendulum angle frame are equipped with pivot 17 respectively, pivot 17 is installed on the bearing. Structural strength and material cost have been considered in the structural design of aircraft nose base 1.

The lower end of the machine head bottom plate 101 is provided with a plurality of reinforcing ribs 106, and the machine head bottom plate 101 is provided with a plurality of lightening holes A107. The reinforcing ribs 106 contribute to improving the structural strength of the machine head bottom plate 101, and the weight reduction holes A107 contribute to reducing the weight and saving the energy cost.

The swing angle frame 2 comprises a vertical plate 201 and a flat plate 202 which are integrally formed, the length of the flat plate 202 is smaller than that of the vertical plate 201, the flat plate 202 is vertically arranged at the upper end of the vertical plate 201, a plurality of reinforcing plates 203 are arranged between the vertical plate 201 and the flat plate 202 at intervals, two feeding guide rails 4 are arranged on the flat plate 202 at intervals, and a plurality of lightening holes B204 are formed in the flat plate 202. The swing frame 2 uses the integrally formed vertical plate 201 and the flat plate 202 as a main structure, and then is processed and designed on the basis, so that the swing frame has the advantages of high structural strength, large installation space and the like.

The flat plate 202 is provided with a positioning groove 205 for installing the feeding guide rail 4. The mounting precision and efficiency of the feeding guide rail 4 are improved.

The cylinder block 10 is provided with a damping cylinder 18 which is matched with the working air cylinder 11 for use, and the rear plate 9 is provided with a through hole 19 through which an air supply pipe passes. The damping cylinder 18 makes the working cylinder 11 work more smoothly.

The left shroud 16 includes a flat plate portion 1601 and a bucket portion 1602 that are integrally formed, the flat plate portion 1601 is installed at the upper ends of the saw-cut plate 8 and the rear plate 8, the bucket portion 1602 is designed to be in a "bucket" shape, and two sides of the bucket portion 1602 are installed at the left sides of the saw-cut plate 8 and the rear plate 9. The structural design of the left shroud 16 maximizes protection of the internal components.

The right shield 15 comprises an upper buckle plate 1501 and a lower buckle plate 1502, the upper end of the upper buckle plate 1501 is bent, the lower end of the lower buckle plate 1502 is bent, and the right shield 15 is designed in a split mode and is convenient to install and disassemble.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The hidden type precision saw head of the working air inlet cylinder is characterized by comprising a head base, wherein a swing angle frame is rotatably arranged on the head base, a swing angle driving cylinder is rotatably arranged on the head base, the swing angle driving cylinder is connected with the swing angle frame, a working air inlet guide rail is arranged on the swing angle frame, a working air inlet sliding seat is arranged on the working air inlet guide rail, a cutting motor is arranged on the working air inlet sliding seat and connected with a saw blade, a saw blade plate is arranged on the front side of the swing angle frame, a rear plate is arranged on the rear side of the swing angle frame, a cylinder seat is arranged between the saw blade plate and the rear plate and positioned above the cutting motor, a working air inlet cylinder is arranged on the cylinder seat and positioned between the saw blade plate and the rear plate and connected with a push-pull plate, the rear end of the push-pull plate is connected with a push-pull seat, the lower end of the push-pull seat is arranged on the working air inlet sliding seat, a saw blade isolation cover is arranged between the saw blade plate and the rear plate, a right shield is arranged on the right side of the saw blade and the rear plate, and a left shield are matched to realize the hidden design of the working air inlet cylinder.

2. The machine head of claim 1, wherein the machine head base comprises a machine head bottom plate, the front end of the machine head bottom plate is provided with a machine head front plate, the rear end of the machine head bottom plate is provided with a machine head rear plate, a machine head right beam is arranged on the right side between the machine head front plate and the machine head rear plate, the machine head front plate and the machine head rear plate are respectively provided with a shaft hole, a bearing is arranged in the shaft hole, two ends of the swing angle frame are respectively provided with a rotating shaft, and the rotating shafts are mounted on the bearings.

3. The working air cylinder hidden type precision saw head as claimed in claim 2, wherein a plurality of reinforcing ribs are arranged at the lower end of the head bottom plate, and a plurality of lightening holes A are arranged on the head bottom plate.

4. The concealed power feed cylinder precision saw head according to claim 3, wherein the swing angle frame comprises a vertical plate and a flat plate which are integrally formed, the length of the flat plate is less than that of the vertical plate, the flat plate is vertically arranged at the upper end of the vertical plate, a plurality of reinforcing plates are arranged between the vertical plate and the flat plate at intervals, two power feed guide rails are arranged on the flat plate at intervals, and a plurality of weight reducing holes B are formed in the flat plate.

5. The working cylinder concealed precision saw head of claim 4, wherein said plate is provided with a positioning groove for mounting a working guide rail.

6. The concealed working air cylinder precision saw head according to claim 5, wherein a damping cylinder matched with the working air cylinder is arranged on the air cylinder seat, and a through hole for passing an air supply pipe is arranged on the back plate.

7. The working cylinder concealed precision saw head of claim 6, wherein said left shroud includes a flat plate portion and a bucket portion, wherein said flat plate portion is integrally formed with the upper ends of said saw blade plate and said back plate, said bucket portion is formed in a "bucket" shape, and both sides of said bucket portion are mounted on the left sides of said saw blade plate and said back plate.

8. The concealed type precision saw head of an inlet cylinder of a power tool according to claim 7, wherein the right shield comprises an upper buckle plate and a lower buckle plate, the upper end of the upper buckle plate is of a bent design, and the lower end of the lower buckle plate is of a bent design.