CN210632966U

CN210632966U - Improve machining precision's radial drill

Info

Publication number: CN210632966U
Application number: CN201921738878.XU
Authority: CN
Inventors: 郝建伟
Original assignee: Tianjin Sairuishengwen Technology Co Ltd
Current assignee: Tianjin Sairuishengwen Technology Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-05-29
Anticipated expiration: 2029-10-17

Abstract

The utility model relates to a lathe technical field discloses an improve radial drill of machining precision. Improve machining precision's radial drill includes base, drill bit and fixed subassembly, and the drill bit rotationally sets up on the base, through rotating the drill bit to change the relative position of drill bit and work piece, thereby be convenient for process the work piece. The fixed assembly is slidably arranged on the base and comprises a first clamping arm, a second clamping arm, a chain wheel assembly and a conveying piece, the chain wheel assembly is connected with the conveying piece, the first clamping arm and the second clamping arm are oppositely arranged and can be abutted against a workpiece, the conveying piece comprises a first section and a second section which are parallel to each other, the first section is connected with the first clamping arm, and the second section is connected with the second clamping arm. The utility model provides a sprocket assembly rotates, drives conveying piece and rotates for the motion opposite direction of first section and second section, thereby be close to of first arm lock and second arm lock in fact, in order to clip the work piece, realize the fixed of work piece, the machining of the work piece of being convenient for guarantees the machining precision of work piece, improves the processingquality of work piece.

Description

Improve machining precision's radial drill

Technical Field

The utility model relates to a lathe technical field especially relates to an improve radial drill of machining precision.

Background

A radial drill is a drill in which a radial arm is rotatable and liftable around a column, and a spindle head is generally horizontally movable on the radial arm. When a hole is machined in a vertical drilling machine, the centering of a cutter and a workpiece is realized through the movement of the workpiece. The radial drilling machine can be used for centering by using the position of the movable tool shaft, so that great convenience is brought to the processing of the workpieces with larger weight and size.

When the existing radial drilling machine is used for machining a workpiece, the workpiece is fixed due to the lack of a corresponding fixing device, so that machining errors occur, and the machining quality of the workpiece is influenced.

Therefore, it is desirable to provide a radial drilling machine with improved machining accuracy to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Based on above, an object of the utility model is to provide an improve radial drill of machining precision to solve because of lacking the problem that the fixed work piece of fixing device influences the processingquality of work piece.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a radial drill for improving machining accuracy includes:

a base;

the drill bit is rotatably arranged on the base and is used for processing a workpiece;

the fixed subassembly, its slidable ground set up in on the base, fixed subassembly includes first arm lock, second arm lock, sprocket assembly and conveying piece, sprocket assembly with conveying piece connects, first arm lock with the second arm lock sets up relatively, and all can with the work piece butt, conveying piece is including first section and the second section that is parallel to each other, first section with first arm lock is connected, the second section with the second arm lock is connected.

Furthermore, the fixing assembly further comprises a first connecting piece, and the second clamping arm is connected with the second section through the first connecting piece.

Furthermore, the first connecting piece is U-shaped and comprises a first plate, a second plate and a third plate, two ends of the second plate are respectively connected with the first plate and the third plate, the first plate is connected with the second clamping arm, and the third plate is connected with the second section.

Further, the fixing assembly further comprises a second connecting piece, and the first clamping arm is connected with the first section through the second connecting piece.

Further, the second connecting piece is L-shaped, and comprises a transverse plate and a vertical plate which are vertically connected, the transverse plate is connected with the first section, and the vertical plate is connected with the first clamping arm.

Further, the fixed subassembly still includes the driving piece, the output of driving piece with the input of sprocket assembly is connected.

Furthermore, the fixing assembly further comprises a guide pillar, the workpiece can be placed on the guide pillar, and the first clamping arm and the second clamping arm are respectively arranged at two ends of the guide pillar in a sliding mode.

Furthermore, the number of the guide columns is at least two, and the guide columns are arranged in parallel.

Further, improve radial drill of machining precision still includes the removal subassembly, the removal subassembly set up in on the base, the output of removal subassembly with fixed subassembly is connected.

Furthermore, the moving assembly comprises a base, a telescopic assembly and a sliding seat, the base is fixedly arranged on the base, the telescopic assembly is arranged on the base, the telescopic end of the telescopic assembly is connected with the sliding seat, and the fixing assembly is arranged on the sliding seat.

The utility model has the advantages that:

the utility model provides an improve radial drill of machining precision includes base, drill bit and fixed subassembly, and the drill bit rotationally sets up on the base, through rotating the drill bit to change the relative position of drill bit and work piece, thereby be convenient for process the work piece. The fixing component is slidably arranged on the base and is moved to fix the workpiece. The fixing assembly comprises a first clamping arm, a second clamping arm, a chain wheel assembly and a conveying piece, the chain wheel assembly is connected with the conveying piece, the first clamping arm and the second clamping arm are arranged oppositely and can be abutted against a workpiece, the conveying piece comprises a first section and a second section which are parallel to each other, the first section is connected with the first clamping arm, and the second section is connected with the second clamping arm. The sprocket assembly rotates, drives the conveying piece and rotates for the motion direction of first section and second section is opposite, thereby realizes that first arm lock and second arm lock are close to each other, so that work piece is cliied to first arm lock and second arm lock, realizes the fixed of work piece, and the machining of the work piece of being convenient for guarantees the machining precision of work piece, improves the processingquality of work piece.

Drawings

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

fig. 1 is a schematic structural diagram of a radial drilling machine for improving machining accuracy according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a fixing assembly according to an embodiment of the present invention.

In the figure:

1-a base; 2-a drill bit; 3-a fixing component; 4-a moving assembly;

31-a first clip arm; 32-a second clamp arm; 33-a sprocket assembly; 34-a conveyor; 35-a drive member; 36-guide pillars; 37-a first connector; 38-a second connector; 41-a base; 42-a telescoping assembly; 43-a sliding seat;

331-a first sprocket; 332-a second sprocket; 341-first stage; 342-a second segment; 371 — a first plate; 372-a second plate; 373-a third plate; 381-a transverse plate; 382-riser.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 2, the present embodiment provides a radial drill for improving machining accuracy, which includes a base 1, a drill 2 and a fixing assembly 3, wherein the drill 2 is rotatably disposed on the base 1, and the relative position of the drill 2 and a workpiece is changed by rotating the drill 2, so as to facilitate machining of the workpiece. The fixing component 3 is slidably arranged on the base 1, and the workpiece is fixed by moving the fixing component 3.

As shown in fig. 1, the radial drilling machine for improving the machining accuracy further includes a moving assembly 4, and the moving assembly 4 is used for moving the fixing assembly 3 to change the position of the fixing assembly 3 on the base 1, so as to fix the workpiece. Specifically, the movable assembly 4 is disposed on the base 1, and an output end of the movable assembly 4 is connected with the fixed assembly 3.

Further, the moving assembly 4 comprises a base 41, a telescopic assembly 42 and a sliding seat 43, the base 41 is fixedly mounted on the base 1, the telescopic assembly 42 is mounted on the base 41, the telescopic end of the telescopic assembly 42 is connected with the sliding seat 43, and the fixing assembly 3 is mounted on the sliding seat 43. The telescopic end of the telescopic assembly 42 is telescopic to drive the sliding seat 43 to slide on the base 1, and further drive the fixing assembly 3 to move, so as to change the position of the fixing assembly 3 on the base 1, and thus fix the workpiece.

In the present embodiment, the specific structure of the telescopic assembly 42 is not limited as long as the fixed assembly 3 can be moved. Preferably, the retraction assembly 42 may be a pneumatic cylinder.

As shown in fig. 2, the fixing assembly 3 includes a first clamping arm 31, a second clamping arm 32, a sprocket assembly 33 and a conveying member 34, the sprocket assembly 33 is connected to the conveying member 34, the first clamping arm 31 and the second clamping arm 32 are oppositely disposed and can be abutted against a workpiece, the conveying member 34 includes a first section 341 and a second section 342 which are parallel to each other, the first section 341 is connected to the first clamping arm 31, and the second section 342 is connected to the second clamping arm 32. The sprocket assembly 33 rotates to drive the conveying member 34 to rotate, so that the moving directions of the first section 341 and the second section 342 are opposite, and the first clamping arm 31 and the second clamping arm 32 are close to each other, so that the first clamping arm 31 and the second clamping arm 32 clamp the workpiece, the workpiece is fixed, the workpiece is convenient to machine, the machining precision of the workpiece is guaranteed, and the machining quality of the workpiece is improved.

Further, the fixing assembly 3 further includes a first connector 37, and the second clamping arm 32 is connected to the second section 342 through the first connector 37.

Specifically, the first connecting member 37 is U-shaped and includes a first plate 371, a second plate 372 and a third plate 373, the two ends of the second plate 372 are respectively connected to the first plate 371 and the third plate 373, the first plate 371 is connected to the second clamping arm 32, and the third plate 373 is connected to the second section 342. The first link 37 is provided in a U-shape to prevent the first link 37 from interfering with the movement of the first segment 341.

Further, the fixing assembly 3 further includes a second connector 38, and the first clamping arm 31 is connected to the first segment 341 through the second connector 38.

Specifically, the second connecting member 38 is L-shaped, and includes a horizontal plate 381 and a vertical plate 382 connected vertically, the horizontal plate 381 is connected to the first section 341, and the vertical plate 382 is connected to the first clamping arm 31.

Further, the fixing assembly 3 further comprises a driving member 35, and an output end of the driving member 35 is connected with an input end of the sprocket assembly 33.

Specifically, the sprocket assembly 33 includes a first sprocket 331 and a second sprocket 332, the conveying member 34 is connected to the first sprocket 331 and the second sprocket 332, and the output end of the driving member 35 is connected to the second sprocket 332 to rotate the second sprocket 332 and the first sprocket 331.

In this embodiment, the driving element 35 is a motor, the conveying element 34 is a chain, and the first clamping arm 31 and the second clamping arm 32 are moved close to and away from each other by forward and reverse rotation of the driving element 35. However, the specific structure of the driving member 35 is not limited in this embodiment as long as the first clamp arm 31 and the second clamp arm 32 can be moved closer to and away from each other.

In this embodiment, the number of the driving member 35, the sprocket assembly 33 and the conveying member 34 is two, and the two driving members correspond to each other one by one, so that the first clamping arm 31 and the second clamping arm 32 are more stable when clamping the workpiece.

Further, the fixing assembly 3 further includes a guide post 36, the workpiece can be placed on the guide post 36, and the first clamping arm 31 and the second clamping arm 32 are slidably disposed at two ends of the guide post 36, respectively.

In the present embodiment, the number of the guide posts 36 is at least two, and the guide posts 36 are arranged in parallel.

Specifically, the guide post 36 is fixed on the sliding seat 43, and the first clamping arm 31 and the second clamping arm 32 can slide along the guide post 36. The guide post 36 not only guides the first clamp arm 31 and the second clamp arm 32, but also supports the workpiece.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides an improve radial drill of machining precision which characterized in that includes:

a base (1);

the drill bit (2) is rotatably arranged on the base (1), and the drill bit (2) is used for processing a workpiece;

fixed subassembly (3), it set up slidable in on base (1), fixed subassembly (3) include first arm lock (31), second arm lock (32), sprocket subassembly (33) and conveying piece (34), sprocket subassembly (33) with conveying piece (34) are connected, first arm lock (31) with second arm lock (32) set up relatively, and all can with the work piece butt, conveying piece (34) are including first section (341) and second section (342) that are parallel to each other, first section (341) with first arm lock (31) is connected, second section (342) with second arm lock (32) are connected.

2. The improved machining precision radial drilling machine according to claim 1, characterized in that said fixed assembly (3) further comprises a first connector (37), said second clamping arm (32) being connected to said second section (342) through said first connector (37).

3. The radial drilling machine for improving the machining precision as claimed in claim 2, wherein the first connecting piece (37) is U-shaped and comprises a first plate (371), a second plate (372) and a third plate (373), two ends of the second plate (372) are respectively connected with the first plate (371) and the third plate (373), the first plate (371) is connected with the second clamping arm (32), and the third plate (373) is connected with the second section (342).

4. The improved machining precision radial drilling machine according to claim 1, characterized in that the fixing assembly (3) further comprises a second connector (38), and the first clamping arm (31) is connected with the first section (341) through the second connector (38).

5. The radial drilling machine with the improved machining precision as claimed in claim 4, wherein the second connecting piece (38) is L-shaped and comprises a transverse plate (381) and a vertical plate (382) which are vertically connected, the transverse plate (381) is connected with the first section (341), and the vertical plate (382) is connected with the first clamping arm (31).

6. The improved machining precision radial drilling machine according to claim 1, characterized in that the fixing assembly (3) further comprises a driving member (35), the output end of the driving member (35) being connected with the input end of the sprocket assembly (33).

7. The radial drilling machine for improving the machining precision of claim 1, characterized in that the fixing assembly (3) further comprises a guide post (36), the workpiece can be placed on the guide post (36), and the first clamping arm (31) and the second clamping arm (32) are respectively slidably arranged at two ends of the guide post (36).

8. The radial drilling machine with improved machining precision as claimed in claim 7, characterized in that the number of the guide posts (36) is at least two, and the guide posts (36) are arranged in parallel.

9. The radial drilling machine for improving the machining precision is characterized by further comprising a moving assembly (4), wherein the moving assembly (4) is arranged on the base (1), and the output end of the moving assembly (4) is connected with the fixed assembly (3).

10. The radial drilling machine capable of improving the machining precision is characterized in that the moving assembly (4) comprises a base (41), a telescopic assembly (42) and a sliding seat (43), the base (41) is fixedly arranged on the base (1), the telescopic assembly (42) is arranged on the base (41), the telescopic end of the telescopic assembly (42) is connected with the sliding seat (43), and the fixing assembly (3) is arranged on the sliding seat (43).