CN210231627U

CN210231627U - Hand-held perforating machine

Info

Publication number: CN210231627U
Application number: CN201921159401.6U
Authority: CN
Inventors: Qing Xu; 徐青; Xiaoting Zhu; 朱晓婷; Hao Lou; 娄昊; Jiawei Tang; 汤佳伟; Yiming Xu; 徐一鸣
Original assignee: Shanghai First Construction Installation Engineering Co Ltd
Current assignee: Shanghai First Construction Installation Engineering Co Ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-04-03
Anticipated expiration: 2029-07-20

Abstract

The utility model discloses a hand-held type puncher belongs to the building field, and its technical scheme main points are including the barral of a gun, the one end of barral of a gun is equipped with the muzzle, the supporting component who sets firmly perpendicular and barral of a gun setting on the barral of a gun, fixedly connected with telescopic link on the supporting component, the telescopic link is including setting firmly the main king-rod on the supporting component and sliding the main king-rod of being connected with main king-rod along main king-rod length direction, the main elastic component of the main king-rod of fixedly connected with drive removal of muzzle direction on the main king-rod, threaded connection has the locating part on the main king-rod, set firmly the scale that sets up along the length direction of barral of a gun on the main king-rod, when the elastic component is in. The utility model discloses reached and to have improved the effect of the precision of punching, be applied to in the puncher.

Description

Hand-held perforating machine

Technical Field

The utility model relates to a machinery for the building, more specifically the theory that says so, it relates to a hand-held type puncher.

Background

In the construction and industrial fields, the hole punching machine is widely applied to hole machining of construction beams, plates, columns and walls and hole machining of various parts, wherein the application of the handheld hole punching machine is increasingly common. In the hole machining process, some parts need to be punched with holes, and the hole machining of some solid materials needs to determine the depth of the holes according to actual conditions, for example, in the equal-height matching relation of the production process, when the lengths of the parts are uniform, the drilling depths must be equal to ensure that the parts have the same height, and the condition of inconsistent height is avoided. The handheld perforating machine is simple to operate, convenient and fast, and the defects of uncertain drilling depth and variable drilling direction can exist in the working process due to manual operation, so that the perforating quality cannot be guaranteed, and the working efficiency and the production quality are seriously affected.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a hand-held type puncher, its locating part on through the telescopic link that has the scale and the telescopic link can make the more accurate control drilling depth of user, has improved the machining precision.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a hand-held type puncher, including the barral of a gun, the one end of barral of a gun is equipped with the muzzle, the supporting component of perpendicular and barral of a gun setting has set firmly on the barral of a gun, fixedly connected with telescopic link on the supporting component, the telescopic link is including setting firmly the main sleeve on the supporting component and along the main king-rod that main sleeve length direction and main sleeve slided and are connected, the main elastic component of the main king-rod of fixedly connected with drive towards the movement of muzzle direction on the main sleeve, threaded connection has the locating part on the main king-rod, the main king-rod is last to have set firmly the scale that sets up along the length direction of barral of a gun, when the elastic component.

Through adopting above-mentioned technical scheme, when using, the user can remove to suitable scale department with the locating part earlier, then supports the telescopic link on the wall, begins to drill, along with boring more and more dark, the main tributary section of thick bamboo can remove to the locating part direction, when until cover main tributary section of thick bamboo and locating part butt, just represents the bore and has reached the degree of depth that the user wanted, takes away the barral of a gun this moment, and main king-rod can pop out the restoration by oneself under the effect of elastic component, has improved the machining precision.

Preferably, the following steps: the supporting components are multiple and are uniformly distributed on the gun rod along the circumferential direction.

Through adopting above-mentioned technical scheme, can make the drilling process more stable through setting up a plurality of supporting components, reduce machining error.

Preferably, the following steps: one end of the main middle rod is inserted into the main sleeve, the other end of the main middle rod extends out of the main sleeve, and the limiting part comprises a nut which is in threaded connection with the main middle rod.

Through adopting above-mentioned technical scheme, nut simple structure, the source is extensive, the maintenance of being convenient for.

Preferably, the following steps: the main elastic part comprises a spring fixedly arranged in the main sleeve.

Through adopting above-mentioned technical scheme, spring simple structure, the source is extensive, the maintenance of being convenient for.

Preferably, the following steps: the supporting component comprises an auxiliary sleeve fixedly connected to the gun rod, an auxiliary middle rod connected with the auxiliary sleeve in a sliding mode along the length direction of the auxiliary sleeve, and a connecting piece hinged to the auxiliary middle rod, the main sleeve is fixedly arranged on the connecting piece, the rotating axis of the connecting piece is perpendicular to the length direction of the gun rod, and the auxiliary sleeve is fixedly connected with a locking piece used for fixing the auxiliary middle rod at the current position.

Through adopting above-mentioned technical scheme, can change the distance between the telescopic link through the vice middle-pole that slides, can adapt to more different operating modes, improved the suitability.

Preferably, the following steps: the length direction setting of auxiliary sleeve perpendicular to rifle bar, the one end of vice middling bar is pegged graft inside auxiliary sleeve, and the other end stretches out the auxiliary sleeve outside, the retaining member includes the home bolt of threaded connection on the auxiliary sleeve lateral wall, and the screw thread tail end of home bolt can the butt on the lateral wall of the vice middling bar of auxiliary sleeve inside.

Through adopting above-mentioned technical scheme, realize the locking of vice king-rod through the kingbolt, easy operation is convenient for maintain.

Preferably, the following steps: the end part of the main middle rod extending out of the main sleeve is fixedly connected with four arc-shaped rods, each arc-shaped rod is in a quarter arc shape, and a closed circular ring-shaped structure is formed when the four arc-shaped rods are arranged in a coplanar manner.

Through adopting above-mentioned technical scheme, can make more stable butt of main king-rod on the wall body, reduced machining error.

Preferably, the following steps: the connecting piece includes the main part that sets firmly in vice king-rod position in the outside one end of vice sleeve, sets firmly the pivot in the main part, articulates the installation piece in the pivot, articulates the baffle in the main part and simultaneously threaded connection is at baffle and the epaxial vice bolt of commentaries on classics, main sleeve and installation piece fixed connection.

By adopting the technical scheme, the auxiliary bolt is simple in structure, wide in source and convenient to maintain.

To sum up, the utility model discloses compare and have following beneficial effect in prior art: 1. through the telescopic link that has the scale and the locating part on the telescopic link, can be so that more accurate control drilling depth of user, improved the machining precision.

Drawings

FIG. 1 is an isometric view of an embodiment;

FIG. 2 is a schematic view showing the structure of a main sleeve in the embodiment;

FIG. 3 is an enlarged view of the portion A of FIG. 1 showing the structure of the connector;

fig. 4 is an enlarged view of a portion B showing a spring position in fig. 2.

Reference numerals: 1. a gun rod; 11. a handle; 12. a muzzle; 2. a telescopic rod; 21. a main sleeve; 22. a main middle rod; 23. a limiting member; 24. a nut; 25. an arcuate bar; 26. an elastic member; 27. a spring; 3. a support assembly; 31. a sub-sleeve; 32. a secondary middle rod; 4. a connecting member; 41. a main body; 42. mounting blocks; 43. a rotating shaft; 44. a baffle plate; 45. a secondary bolt; 46. a main bolt; 461. and a locking member.

Detailed Description

Example (b): a hand-held punch, see figures 1 and 2,

including the rifle bar 1 of level setting, the handle 11 of the vertical setting of one end fixedly connected with of rifle bar 1, muzzle 12 has been seted up to the other end. Four supporting components 3 are fixedly connected to the side wall of the main rod, and the four supporting components 3 are evenly distributed on the side wall of the gun rod 1 along the circumferential direction. Fixedly connected with telescopic link 2 on supporting component 3, telescopic link 2 include the main sleeve 21 of fixed connection on supporting component 3 and follow main king-rod 22 that 21 length side of main sleeve and main sleeve 21 pegged graft, and inside main king-rod 22's one end was pegged graft at main sleeve 21, the other end stretches out the outside of main sleeve 21, and rifle bar 1 is cylindricly, and telescopic link 2's axis and rifle bar 1's axis coplane. The main middle rod 22 is fixedly provided with scales which are distributed along the length direction of the main middle rod 22. A limiting piece 23 is arranged on the main middle rod 22 positioned outside the main sleeve 21, and the limiting piece 23 is a nut 24 which is in threaded connection with the main middle rod 22. The end of the main central rod 22 not fixedly connected with the support component 3 is fixedly connected with an arc rod 25 in a quarter circle shape, and the side walls of the four arc rods 25 back to the main central rod 22 form a circular ring-shaped structure when being arranged in a coplanar manner.

Referring to fig. 3 and 4, the support assembly 3 includes a sub-sleeve 31 fixedly connected to a side wall of the gun shaft 1, a sub-center rod 32 inserted into the sub-sleeve 31 along a length direction of the sub-sleeve 31, and a connector 4 fixedly connected to an end of the sub-center rod 32 located outside the sub-sleeve 31. The auxiliary sleeve 31 is coaxially disposed with the auxiliary center rod 32, and both are disposed perpendicular to the axis of the main sleeve 21. One end of the auxiliary middle rod 32 is inserted into the auxiliary sleeve 31, the other end of the auxiliary middle rod extends out of the auxiliary sleeve 31, and a main bolt 46 with a thread tail end capable of abutting against the side wall of the auxiliary middle rod 32 in the auxiliary sleeve 31 is in threaded connection with the side wall of the auxiliary sleeve 31. The connecting member 4 includes a main body 41 fixedly connected to an end of the sub-middle rod 32 located outside the sub-sleeve 31, a rotating shaft 43 fixedly connected to the main body 41, a mounting block 42 hinged to the rotating shaft 43, a retainer 44 hinged to the main body 41, and a sub-bolt 45 threaded on both the retainer 44 and the rotating shaft 43. The rotation shaft 43 is perpendicular to the main sleeve 21. The axis of rotation of the mount is collinear with the axis of the shaft 43. The rotation axis of the baffle 44 is arranged along the length direction of the main sleeve 21, the length direction of the baffle 44 is perpendicular to the length direction of the main sleeve 21, and the side wall of the baffle 44 facing the main body 41 is abutted against the side wall of the mounting block 42 opposite to the auxiliary sleeve 31. The sub-bolt 45 is perpendicular to the length direction of the rotation shaft 43 to which it is screw-coupled, and the sub-bolt 45 is perpendicular to the rotation axis of the shutter 44 to which it is screw-coupled. When the device is used, a user can unscrew the auxiliary bolt 45 from the rotating shaft 43 and then rotate the baffle 44, so that the mounting block 42 can rotate around the rotating shaft 43, after the main sleeve 21 rotates 180 degrees from the horizontal state, the baffle 44 is rotated to the original position, and then the auxiliary bolt 45 is in threaded connection with the baffle 44 and the rotating shaft 43, so that the main sleeve 21 can stably stay in the current state through the baffle 44, and the main sleeve 21 can be abutted against the baffle 44 without shaking or displacement when being stressed. The inside fixedly connected with of main sleeve 21 is along its length direction setting's elastic component 26, and elastic component 26 is spring 27, and spring 27's one end fixed connection is on the inside wall of main sleeve 21, and other end fixed connection is on the tip that main king-rod 22 is located the inside of main sleeve 21. When the spring 27 is in a natural state, one end of the main center rod 22 is located inside the main sleeve 21, and the other end is located outside the main sleeve 21.

The working principle of the handheld perforating machine during use is as follows: when using, the user can remove locating part 23 to suitable scale department earlier, then supports telescopic link 2 on the wall, begins drilling, along with boring more and more dark, main sleeve 21 can remove to locating part 23 direction, when cover main sleeve and locating part 23 butt, just represents the bore depth that the user wanted, takes away rifle bar 1 this moment, and main king-rod 22 can pop out the restoration by oneself under elastic component 26's effect, has improved the machining precision.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a hand-held type puncher, includes barral of a gun (1), and the one end of barral of a gun (1) is equipped with muzzle (12), its characterized in that: the utility model discloses a rifle bolt, including the main elastic component (26) that the main central pole (22) that is connected with main sleeve (21) length direction and main central pole (21) slide on the telescopic link (2), fixedly connected with drive main central pole (22) towards muzzle (12) direction removal on main sleeve (21), threaded connection has locating part (23) on main central pole (22), set firmly the scale that the length direction of following rifle bolt (1) set up on main central pole (22), when elastic component (26) are under natural state, muzzle (12) are located between two tip of main central pole (22).

2. The hand-held punch of claim 1, wherein: the support assemblies (3) are multiple, and the support assemblies (3) are uniformly distributed on the gun rod (1) along the circumferential direction.

3. The hand-held punch of claim 2, wherein: one end of the main middle rod (22) is inserted into the main sleeve (21), the other end of the main middle rod extends out of the main sleeve (21), and the limiting piece (23) comprises a nut (24) which is in threaded connection with the main middle rod (22).

4. The hand-held punch according to claim 3, wherein: the main elastic member (26) includes a spring (27) fixedly disposed inside the main sleeve (21).

5. The hand-held punch of claim 4, wherein: supporting component (3) including auxiliary sleeve (31) of fixed connection on barral of a gun (1), with auxiliary sleeve (31) along its length direction secondary king-rod (32) of sliding connection and articulate connecting piece (4) on auxiliary king-rod (32), main sleeve (21) set firmly on connecting piece (4), the axis of rotation perpendicular to barral of a gun (1) the length direction of connecting piece (4), fixedly connected with fixes retaining member (461) at current position with auxiliary king-rod (32) on auxiliary sleeve (31).

6. The hand-held punch of claim 5, wherein: the auxiliary sleeve (31) is perpendicular to the length direction of the gun rod (1), one end of the auxiliary middle rod (32) is inserted into the auxiliary sleeve (31), the other end of the auxiliary middle rod extends out of the auxiliary sleeve (31), the locking piece (461) comprises a main bolt (46) in threaded connection with the side wall of the auxiliary sleeve (31), and the tail end of the thread of the main bolt (46) can abut against the side wall of the auxiliary middle rod (32) inside the auxiliary sleeve (31).

7. The hand-held punch of claim 6, wherein: the end part of the main middle rod (22) extending out of the main sleeve (21) is fixedly connected with four arc-shaped rods (25), the number of the supporting assemblies (3) is four, each arc-shaped rod (25) is in a quarter arc shape, and a closed circular ring-shaped structure is formed when the four arc-shaped rods (25) are arranged in a coplanar manner.

8. The hand-held punch of claim 7, wherein: the connecting piece (4) comprises a main body (41) fixedly arranged on one end of the auxiliary middle rod (32) positioned outside the auxiliary sleeve (31), a rotating shaft (43) fixedly arranged on the main body (41), an installation block (42) hinged on the rotating shaft (43), a baffle (44) hinged on the main body (41) and an auxiliary bolt (45) which is simultaneously in threaded connection with the baffle (44) and the rotating shaft (43), and the main sleeve (21) is fixedly connected with the installation block (42).