CN210649896U

CN210649896U - Manual chamfering device

Info

Publication number: CN210649896U
Application number: CN201921293632.6U
Authority: CN
Inventors: 王万方
Original assignee: Nanjing Fangerda Plastic Products Co Ltd
Current assignee: Nanjing Fangerda Plastic Products Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-06-02
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a manual chamfering device, it relates to a chamfering device, when aiming at solving the clamping workpiece grinding chamfer of the clamp, need the workman to dismantle anchor clamps and work piece, the technical problem that wastes time and energy, its technical scheme main points include the mounting bracket that sets up on the lathe, be equipped with a plurality of through-holes that supply the cutter to pass on the mounting bracket, be equipped with on the mounting bracket and supply the work piece to slide and be the sliding tray of V type, the cutter passes one end of through-hole and inserts in the sliding tray, the through-hole extends to on the lateral wall of mounting bracket, the orbit that the work piece slided in the sliding tray is perpendicular with the axis of through-; the workpiece is held by a worker, the to-be-chamfered edge of the workpiece is placed into the sliding groove, two edges of the to-be-chamfered edge abut against the groove wall of the sliding groove, the workpiece is moved and passes through the cutter, the cutter can grind the to-be-chamfered edge of the workpiece, then the workpiece is rotated, the other end of the workpiece abuts against the groove wall of the sliding groove, grinding is carried out again, the to-be-chamfered edge of the workpiece is ground conveniently and quickly, and the working efficiency is improved.

Description

Manual chamfering device

Technical Field

The utility model relates to a chamfer device, more specifically say, it relates to a manual chamfer device.

Background

Chamfering refers to machining the corners of a workpiece into a certain inclined plane. The chamfering is to remove burrs generated by machining on the parts, and is also to facilitate the assembly of the parts, the end portions of the parts are generally chamfered.

As shown in fig. 1, an aluminum workpiece 01 for installation on a door frame includes a body 02 and two arc edges 03 disposed on the body 02, and in the production process, edges 04 to be chamfered at the head and tail ends of the body need to be chamfered.

When chamfering the two ends of the body, usually, a worker utilizes the clamp to install the body on the machine tool, the cutter grinds the two ends of the body again, and the two ends of the body are ground, so that the workpiece and the clamp need to be disassembled after one end of the workpiece is ground, and the other end of the workpiece is ground after the workpiece and the clamp are replaced.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a manual chamfer device.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a manual chamfering device, is including setting up the mounting bracket on the lathe, be equipped with a plurality of through-hole that supplies the cutter to pass on the mounting bracket, be equipped with the sliding tray that supplies the work piece to slide and be the V type on the mounting bracket, the cutter passes the one end of through-hole and inserts in the sliding tray, the through-hole extends to on the lateral wall of mounting bracket, the orbit that the work piece slided in the sliding tray with the axis of through-hole is perpendicular.

By adopting the technical scheme, when chamfering is carried out on a workpiece, a worker holds the workpiece by hand, the to-be-chamfered edge of the workpiece is placed into the sliding groove, two edges of the to-be-chamfered edge abut against the groove wall of the sliding groove tightly, the cutter is started, the worker manually moves the workpiece, the workpiece passes through the cutter, the cutter can grind the to-be-chamfered edge of the workpiece, after one end of the workpiece is ground, the workpiece is rotated, the other end of the workpiece abuts against the groove wall of the sliding groove tightly, the workpiece is ground again, the to-be-chamfered edge of the workpiece can be ground conveniently and quickly, and the working efficiency is improved.

Further, the mounting bracket includes mounting panel and chamfer piece, the mounting panel is installed on the lathe, the chamfer piece passes through the bolt and installs on the mounting panel, the through-hole is located on the lateral wall of chamfer piece.

By adopting the technical scheme, when the installation, the chamfering block is installed on the installation plate by utilizing the bolt, and the chamfering block is conveniently installed, detached and replaced.

Furthermore, one side of the mounting plate, which is close to the chamfering block, is provided with a hand supporting block.

Through adopting above-mentioned technical scheme, the workman is when handheld work piece carries out the grinding, and workman's hand is placed on propping the hand piece, makes things convenient for the workman when long-time grinding, increases the comfort that the workman worked.

Furthermore, one side of the mounting plate, which is close to the chamfer block, is provided with an air suction cover, the side wall of the air suction cover is provided with an air suction pipe, and one end of the air suction pipe, which is far away from the air suction cover, is provided with a dust collector.

Through adopting above-mentioned technical scheme, because can produce a large amount of sweeps during the grinding, the dust catcher is bled through the cover that induced drafts, inhales the dust catcher with the sweeps from suction hood and aspiration channel, is favorable to reducing the dust that the workman inhales the grinding and produces, reduces the influence to workman's health, also can increase the workshop cleanliness factor.

Further, be equipped with the locating piece on the lateral wall of mounting panel, the locating piece is kept away from one side of mounting panel is equipped with the groove of sliding, the groove of sliding is followed the length direction setting of sliding tray, the inslot cunning that slides is connected with the sliding block, the sliding block stretches out the sliding tray is connected with the handrail board.

Through adopting above-mentioned technical scheme, when the grinding, workman's hand is put on the handrail board, utilizes the sliding block at the inslot cunning that slides, is favorable to the workman convenient laborsaving when the grinding.

Furthermore, a moving groove is formed in the groove bottom wall of the sliding groove, and a roller sliding in the moving groove is arranged on one side, close to the groove bottom wall of the sliding groove, of the sliding block.

Through adopting above-mentioned technical scheme, when the workman hand handrail board ground, utilize the gyro wheel to roll in the shifting chute, reduce the frictional force of sliding block in the shifting chute, the workman of being convenient for drives the handrail board and removes.

Furthermore, the side wall of the handrail plate is provided with two oppositely arranged clamping plates, and a space for placing hands is arranged between the two clamping plates.

Through adopting above-mentioned technical scheme, the workman is when the grinding, and the hand is put in the space, makes things convenient for the workman to drive the handrail board and removes.

Furthermore, rubber pads are arranged on the opposite side walls of the two clamping plates.

Through adopting above-mentioned technical scheme, when the workman is driving the cardboard and removes, utilize the elasticity of rubber pad, increase the comfort level that the workman drove handrail board and remove.

To sum up, the utility model discloses following beneficial effect has:

1. the tool can grind the edge to be chamfered of the workpiece, when one end of the workpiece is ground, the worker rotates the workpiece to enable the other end of the workpiece to be abutted against the groove wall of the sliding groove for grinding again, so that the tool is beneficial to conveniently and quickly finish grinding the edge to be chamfered of the workpiece and improving the working efficiency;

2. by utilizing the hand supporting block, a worker can put hands on the hand supporting block after working for a long time, so that the comfort level of the worker during grinding is improved;

3. the dust collector is used for sucking away the waste scraps generated by grinding, so that the dust generated by grinding is reduced and sucked into the body of a worker, and the influence on the health of the worker is reduced.

Drawings

Fig. 1 is a schematic view showing a structure of a workpiece.

Fig. 2 is a schematic structural diagram showing embodiment 1.

Fig. 3 is a schematic structural diagram embodying embodiment 2.

Fig. 4 is a sectional view of a roller embodying example 2.

In the figure: 01. a workpiece; 02. a body; 03. arc edge; 04. chamfering edges; 1. a machine tool; 2. a mounting frame; 20. a through hole; 21. a sliding groove; 22. mounting a plate; 23. chamfering blocks; 24. a bolt; 25. a hand supporting block; 26. an air suction hood; 27. an air suction pipe; 28. a vacuum cleaner; 29. a base plate; 200. a nut; 30. positioning blocks; 31. a sliding groove; 32. a sliding block; 33. a handrail plate; 34. a moving groove; 35. a roller; 36. clamping a plate; 37. a space; 38. a rubber pad; 4. and (4) a cutter.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 2, the manual chamfering device comprises a mounting frame 2 arranged on a machine tool 1, wherein the mounting frame 2 comprises a mounting plate 22 and a chamfering block 23 which are arranged on the machine tool 1, the chamfering block 23 is arranged on the mounting plate 22 through a bolt 24, a bottom plate 29 is arranged on the bottom wall of the chamfering block 23, and a nut 200 is connected to one end, penetrating through the bottom plate 29, of the bolt 24 through a thread; when different workpieces 01 (refer to fig. 1) need to be chamfered, the nut is unscrewed, the bolt 24 is removed, and the chamfering block 23 can be conveniently and quickly removed and replaced.

Referring to fig. 2, the mounting frame 2 is provided with a plurality of through holes 20 for the cutters 4 to pass through, the through holes 20 extend to the side walls of the mounting frame 2, preferably three through holes 20, the through holes 20 are located on the top wall of the chamfer block 23, and the through holes 20 extend to the side walls of the chamfer block 23, so that the cutters 4 can discharge scraps conveniently.

Referring to fig. 2, a sliding groove 21 for sliding the workpiece 01 and having a V-shape is formed in the mounting bracket 2, a sliding groove 31 is formed in the chamfer block 23, the tool 4 is inserted into the sliding groove 21 through one end of the through hole 20, and a sliding track of the workpiece 01 in the sliding groove 21 is perpendicular to an axis of the through hole 20.

Referring to fig. 2, a hand supporting block 25 is arranged on one side of the mounting plate 22 close to the chamfering block 23; when a worker grinds, the worker puts hands on the hand supporting blocks 25, and the comfort level of the worker for grinding the workpiece 01 is improved.

The implementation principle of the above embodiment is as follows: when grinding, start cutter 4, the work piece 01 is handed to the workman, with treating of work piece 01 chamfer limit 04 stretch into the sliding tray 21 in, the both sides edge of treating chamfer limit 04 of work piece 01 supports tightly on the both sides wall of sliding tray 21, the workman pushes away to work piece 01 and removes along sliding tray 21, when work piece 01 slided cutter 4, with this can convenient and fast grind the chamfer, the workman rotates work piece 01 again, treat the chamfer limit 04 with the other end of work piece 01 and grind, with this can convenient and fast with the both ends chamfer of work piece 01, be favorable to improving work efficiency.

Example 2:

referring to fig. 3, the present embodiment is different from embodiment 1 in that, based on embodiment 1: an air suction cover 26 is arranged on one side of the mounting plate 22 close to the chamfering block 23, an air suction pipe 27 is arranged on one side of the air suction cover 26 far away from the chamfering block 23, and a dust collector 28 is arranged at one end of the air suction pipe 27 far away from the air suction cover 26.

Referring to fig. 3, a positioning block 30 is disposed on a side wall of the mounting plate 22, the positioning block 30 is disposed opposite to the chamfering block 23, a sliding groove 31 is disposed on a side of the positioning block 30 away from the mounting plate 22, the sliding groove 31 is disposed along a length direction of the sliding groove 21, a length of the sliding groove 31 is greater than or equal to a length of the sliding groove 21, preferably, the sliding groove 31 is internally connected with a sliding block 32 in a sliding manner, the sliding block 32 is a dovetail block, the sliding groove 31 is a dovetail groove, and the sliding block 32 extends out of the sliding groove 31 and is connected with a handrail plate 33. Two opposite clamping plates 36 are arranged on the side walls of the armrest plate 33, and a space 37 for placing hands is arranged between the two clamping plates 36. Rubber pads 38 are provided on opposite side walls of the catch plate 36.

Referring to fig. 4, a moving groove 34 is provided on the bottom wall of the sliding groove 31, and a roller 35 sliding in the moving groove 34 is provided on one side of the sliding block 32 close to the bottom wall of the sliding groove 31.

The implementation principle of the above embodiment is as follows: the difference from the embodiment 1 is that during grinding, a worker places hands in the space 37 between the two clamping plates 36, places the workpiece 01 into the sliding groove 21, when the worker moves the workpiece 01 to grind, the worker drives the sliding block 32 to slide in the sliding groove 31, the roller 35 slides in the moving groove 34, the friction force of the sliding block 32 sliding in the sliding groove 31 is reduced, the grinding of the worker is facilitated, and the grinding comfort of the worker is improved.

Because a large amount of debris and dust are generated during grinding, the dust collector 28 is used for sucking the debris and the dust away from the air suction hood 26, so that the possibility that workers adsorb the dust and the debris can be reduced, and the possibility that the health of the workers is damaged can be reduced; the workshop can be kept clean.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A manual chamfering device is characterized in that: including setting up mounting bracket (2) on lathe (1), be equipped with a plurality of through-hole (20) that supply cutter (4) to pass on mounting bracket (2), be equipped with sliding tray (21) that supply work piece (01) to slide and be the V type on mounting bracket (2), the one end that cutter (4) passed through-hole (20) is inserted in sliding tray (21), through-hole (20) extend to on the lateral wall of mounting bracket (2), the orbit that work piece (01) slided in sliding tray (21) with the axis of through-hole (20) is perpendicular.

2. A manual chamfering apparatus as in claim 1, wherein: mounting bracket (2) include mounting panel (22) and chamfer piece (23), mounting panel (22) are installed on lathe (1), chamfer piece (23) are installed through bolt (24) on mounting panel (22), through-hole (20) are located on the lateral wall of chamfer piece (23).

3. A manual chamfering apparatus as in claim 2, wherein: and a hand supporting block (25) is arranged on one side, close to the chamfering block (23), of the mounting plate (22).

4. A manual chamfering apparatus as in claim 2, wherein: mounting panel (22) are close to one side of chamfer piece (23) is equipped with air suction cover (26), be equipped with aspiration channel (27) on the lateral wall of air suction cover (26), aspiration channel (27) are kept away from the one end of air suction cover (26) is equipped with dust catcher (28).

5. A manual chamfering apparatus as in claim 2, wherein: be equipped with locating piece (30) on the lateral wall of mounting panel (22), locating piece (30) are kept away from one side of mounting panel (22) is equipped with sliding groove (31), sliding groove (31) are followed the length direction of sliding groove (21) sets up, sliding groove (31) internal slipping that slides is connected with sliding block (32), sliding block (32) stretch out sliding groove (31) and being connected with handrail board (33).

6. A manual chamfering apparatus as claimed in claim 5, wherein: the groove bottom wall of the sliding groove (31) is provided with a moving groove (34), and one side of the sliding block (32) close to the groove bottom wall of the sliding groove (31) is provided with a roller (35) which slides in the moving groove (34).

7. A manual chamfering apparatus as claimed in claim 5, wherein: the side wall of the armrest plate (33) is provided with two oppositely arranged clamping plates (36), and a space (37) for placing hands is arranged between the two clamping plates (36).

8. A manual chamfering apparatus as in claim 7, wherein: rubber pads (38) are arranged on the opposite side walls of the two clamping plates (36).