CN215588011U

CN215588011U - Quick groove-drawing device

Info

Publication number: CN215588011U
Application number: CN202121654337.6U
Authority: CN
Inventors: 张贺明
Original assignee: Beijing Langde Jinyan Automation Equipment Co ltd
Current assignee: Beijing Langde Jinyan Automation Equipment Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-01-21
Anticipated expiration: 2031-07-20

Abstract

The utility model provides a quick groove drawing device, relates to the technical field of processing equipment, and solves the technical problem that a device capable of simultaneously processing all open grooves in a guide sleeve is absent in the prior art. The device comprises a gantry frame, a driving device and a broach assembly, wherein the driving device is arranged on the gantry frame, the broach assembly is connected with the driving device, the driving device can drive the broach assembly to move, a workpiece to be machined can be placed on the gantry frame, and the broach assembly can move towards the direction of the workpiece to be machined and can be used for grooving the workpiece to be machined; the broach assembly comprises a plurality of broaches, and the broaches can simultaneously open notches with the same number as the broaches on the workpiece to be machined.

Description

Quick groove-drawing device

Technical Field

The utility model relates to the technical field of processing equipment, in particular to a quick groove drawing device.

Background

At present, four open slots are machined in the circumferential side face of most of guide sleeves, a wrench can be conveniently clamped in the open slots, and further the guide sleeves can be installed on other parts in an auxiliary mode through rotating the wrench. In the prior art, when the open slots are machined on the guide sleeve, a common milling machine is generally used for machining, the guide sleeve is clamped on a common milling machine, and the four open slots are sequentially milled by the indexing head through four-time indexing positioning.

The applicant has found that the prior art has at least the following technical problems:

in the prior art, the common milling machine is adopted to process the open slot on the guide sleeve, so that all the open slots cannot be milled at the same time, and only the open slots can be milled respectively, which results in long processing time and low processing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick groove drawing device, which solves the technical problem that a device capable of simultaneously processing all open grooves on a guide sleeve is absent in the prior art. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a quick grooving device, which comprises a gantry frame, a driving device and a broach assembly, wherein the driving device is arranged on the gantry frame, the broach assembly is connected with the driving device, the driving device can drive the broach assembly to move, a workpiece to be machined can be placed on the gantry frame, and the broach assembly can move towards the workpiece to be machined and can groove the workpiece to be machined;

the broach assembly comprises a plurality of broaches, and the broaches can simultaneously open notches with the same number as the broaches on the workpiece to be machined.

Optionally, the cutting face on the broach is an inclined face.

Optionally, the cutting surface of the broach is provided with rasp teeth.

Optionally, the broach assembly further includes a connection pad, a middle region of the connection pad is connected with the driving device, all the broaches are connected with the connection pad, and all the broaches are distributed along a circumferential direction of the connection pad.

Optionally, a plurality of radial connecting grooves are formed in the connecting disc, the radial connecting grooves are connected with the broaching tool, and the broaching tool can move on the radial connecting grooves.

Optionally, the broach assembly further comprises an adjusting piece, and the broach is detachably connected with the connecting disc through the adjusting piece.

Optionally, the gantry further comprises a positioning assembly, wherein the positioning assembly is mounted on the gantry frame and can clamp the workpiece to be processed.

Optionally, the positioning assembly comprises a chuck, an automatic clamp and a power device, the chuck is mounted on the gantry frame, the automatic clamp is movably connected with the chuck, the power device is connected with the automatic clamp, and the power device can push the automatic clamp to clamp or loosen the workpiece to be processed.

Optionally, a control device is also included.

According to the rapid slotting device provided by the utility model, when a workpiece to be machined (namely a guide sleeve) is machined, the workpiece to be machined is required to be placed on the gantry frame and is aligned with the broach assembly, the driving device is started, the driving device pushes the broach assembly to move towards the direction close to the workpiece to be machined and can be slotted, the broach assembly is provided with a plurality of broaches, each broach can be used for slotting the workpiece to be machined, and the number of the broaches is further selected according to the number of the slots to be machined, so that the broaches can simultaneously open notches with the same number as the number of the broaches.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a rapid slot-drawing device according to an embodiment of the present invention;

FIG. 2 is a top view of a workpiece to be machined by the rapid groove-drawing device provided by the embodiment of the utility model;

FIG. 3 is a top view of a connecting disc of the rapid groove drawing device provided by the embodiment of the utility model;

in the figure 1, a gantry frame; 2. a drive device; 3. a broach assembly; 31. broaching; 311. cutting a cutter face; 32. a connecting disc; 321. a radial connecting groove; 322. a through hole; 33. an adjustment member; 4. a workpiece to be processed; 41. a notch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.

Example 1:

the utility model provides a quick grooving device, which comprises a gantry frame 1, a driving device 2 and a broach assembly 3, wherein the driving device 2 is arranged on the gantry frame 1, the driving device 2 can be an oil cylinder, the shell of the driving device 2 is arranged on the gantry frame 1, the broach assembly 3 is connected with a piston rod of the driving device 2, the driving device 2 can drive the broach assembly 3 to move, a workpiece 4 to be machined can be placed on the gantry frame 1, the driving device 2, the broach assembly 3 and the workpiece 4 to be machined are vertically positioned on the gantry frame 1, the broach assembly 3 is positioned between the driving device 2 and the workpiece 4 to be machined, and the broach assembly 3 can move towards the workpiece 4 to be machined and can groove the workpiece 4 to be machined;

the broach assembly 3 comprises a plurality of broaches 31, and the broaches 31 can simultaneously open notches 41 with the same number as the broaches 31 on the workpiece 4 to be processed. The rapid groove-drawing device provided by the utility model is used for processing a workpiece 4 to be processed (namely a guide sleeve), the workpiece 4 to be processed is required to be placed on the gantry frame 1, and is aligned with the broach component 3, the driving device 2 is started, the driving device 2 pushes the broach component 3 to move towards the direction close to the workpiece 4 to be processed, and can slot the workpiece, the broach component 3 is provided with a plurality of broaches 31, each broach 31 can slot the workpiece 4 to be processed, the number of the broaches 31 is further selected according to the number of the grooves to be machined on the workpiece 4, so that a plurality of the broaches 31 can simultaneously open the notches 41 with the same number as the broaches 31 on the workpiece 4, the device can machine the workpieces 4 to be machined on a plurality of the notches 41 only by one-time machining, the machining time is saved, the machining efficiency is improved, thereby the technical problem that the prior art lacks a device that can process the open slot on the uide bushing out simultaneously is solved.

Example 2:

as an alternative embodiment, the cutting surface 311 of the broach 31 is an inclined surface, i.e. the width gradually increases from the tip to the bottom of the broach 31, when performing grooving, the tip of the broach 31 first contacts the workpiece 4 to be machined, the broach 31 is in motion, and since the width of the broach 31 gradually increases, the cutting surface 311 of the broach 31 always keeps contacting with the grinding surface of the notch 41, and the inclined surface is provided for the convenience that the grinding length of the notch 41 can be increased without moving along the radial direction of the connecting disc 32. The cutting surface 311 of the broach 31 is provided with a tooth, which can grind away the workpiece 4 to be processed, and the cutting surface 311 is aligned with the side surface of the workpiece 4 to be processed.

Example 3:

as an optional embodiment, the broach assembly 3 further includes a connecting disc 32, a middle region of the connecting disc 32 is connected with the driving device 2, a middle region of the connecting disc 32 is provided with a through hole 322, a piston rod of the driving device 2 is cooperatively connected with the through hole 322, all the broaches 31 are connected with the connecting disc 32 and all the broaches 31 are distributed along a circumferential direction of the connecting disc 32, and when all the broaches 31 slot the workpiece 4, all the broaches 31 surround the workpiece 4.

As an optional embodiment, a plurality of radial connecting grooves 321 are provided on the connecting disc 32, the plurality of radial connecting grooves 321 are distributed along the circumferential direction of the connecting disc 32, the radial connecting grooves 321 are connected with the broaching tool 31, and the broaching tool 31 can move on the radial connecting grooves 321. Since the diameters of the to-be-processed pieces 4 with different specifications are different, the positions of the broaching tools 31 are changed by moving the broaching tools 31 on the radial connecting grooves 321, and then the to-be-processed pieces 4 with different diameters can be grooved.

As an alternative embodiment, the broach assembly 3 further includes an adjusting member 33, the broach 31 and the connecting disc 32 are detachably connected through the adjusting member 33, and the number of the notches 41 and the number of the broach 31 mounted on the connecting disc 32 can be selected according to the use requirement of the workpiece 4 to be processed.

Example 4:

as an optional embodiment, the slotting machine further comprises a positioning assembly, the positioning assembly is mounted on the gantry frame 1, the positioning assembly can clamp the workpiece 4 to be machined, and the situation that the position of the workpiece 4 to be machined is changed in the slotting process of the broach 31 on the workpiece 4 to be machined, so that the broach 31 cannot slot smoothly can be avoided.

As an alternative embodiment, the positioning assembly comprises a chuck plate, an automatic clamp and a power device, wherein the chuck plate is arranged on the gantry frame 1, the automatic clamp is movably connected with the chuck plate, the power device is connected with the automatic clamp, and the power device can push the automatic clamp to clamp or release the workpiece 4 to be processed.

As an alternative embodiment, a control device is further included, and the power device and the driving device 2 are connected with the control device, and the control device can control the working states of both the power device and the driving device 2.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A rapid slot drawing device is characterized by comprising a gantry frame (1), a driving device (2) and a broach assembly (3), wherein,

the driving device (2) is installed on the gantry frame (1), the broach assembly (3) is connected with the driving device (2), the driving device (2) can drive the broach assembly (3) to move, a workpiece (4) to be machined can be placed on the gantry frame (1), and the broach assembly (3) can move towards the direction of the workpiece (4) to be machined and can be used for grooving the workpiece (4) to be machined;

the broach assembly (3) comprises a plurality of broaches (31), and the broaches (31) can simultaneously open notches (41) with the same number as the broaches (31) on the workpiece to be machined (4).

2. The rapid grooving apparatus according to claim 1, wherein the cutting surface (311) on the broach (31) is a rake surface.

3. The rapid grooving device according to claim 1, wherein the broach (31) has a cutting face (311) with rasp teeth.

4. The rapid grooving device according to claim 1, wherein the broaching tool assembly (3) further comprises a connecting disc (32), a middle region of the connecting disc (32) is connected with the driving device (2), all the broaching tools (31) are connected with the connecting disc (32) and all the broaching tools (31) are distributed in a circumferential direction of the connecting disc (32).

5. The rapid grooving apparatus according to claim 4, wherein the connecting disc (32) is provided with a plurality of radial connecting grooves (321), the radial connecting grooves (321) are connected with the broaching tool (31) and the broaching tool (31) is movable on the radial connecting grooves (321).

6. The rapid grooving apparatus according to claim 4, wherein the broaching tool assembly (3) further comprises an adjusting member (33), and the broaching tool (31) is detachably connected to the connecting plate (32) through the adjusting member (33).

7. The rapid slot-drawing device according to claim 1, characterized by further comprising a positioning assembly mounted on the gantry frame (1), the positioning assembly being capable of clamping the piece (4) to be machined.

8. The rapid slot-drawing device according to claim 7, characterized in that the positioning assembly comprises a chuck plate, an automatic clamp and a power device, wherein the chuck plate is mounted on the gantry frame (1), the automatic clamp is movably connected with the chuck plate, the power device is connected with the automatic clamp, and the power device can push the automatic clamp to clamp or release the workpiece (4) to be processed.

9. The rapid slot drawing device of claim 1, further comprising a control device.