CN216028530U

CN216028530U - Special device for deburring shallow long groove

Info

Publication number: CN216028530U
Application number: CN202121989703.3U
Authority: CN
Inventors: 张军; 吴娜; 唐静; 傅瑜
Original assignee: Sichuan Engineering Technical College
Current assignee: Sichuan Engineering Technical College
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-03-15
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a special device for deburring a shallow long groove, which comprises a frame body, wherein two sliding tool holders for mounting tools are arranged below the frame body, the two sliding tool holders are respectively arranged at two sides of the frame body, a fixing device for fixing the tools is arranged on the sliding tool holders, and a bottom edge guide wheel and a side edge guide wheel are arranged below the frame body; when the deburring machine is used, a cutter is arranged in the sliding cutter holder through the fixing device, then the handle is held by hand, the cutting edge of the cutter is contacted with a workpiece, and the frame body is further moved, so that the cutting edge slides on the surface of the workpiece, the deburring effect is realized, the arrangement of the bottom edge guide wheel and the side edge guide wheel can facilitate the movement of the frame body, and the operation is very easy; compared with a machine, the automatic groove cutting machine has the advantages of wide application range, simple structure and convenience in operation.

Description

Special device for deburring shallow long groove

Technical Field

The utility model relates to the field of machining, in particular to a special device for deburring a shallow long groove.

Background

In the machining process, due to functional requirements, shallow long grooves are formed in the surfaces of parts, the groove types of the parts are similar, but the length difference is large; after parts are machined, burrs on two sides of the groove are required to be ground and then delivered for assembly, but due to the size factor of the shallow long groove, the manual grinding efficiency is low, the consistency is poor, fingers are easy to scratch, and different tools and clamps are required to be matched for different parts with the shallow long groove by using a machine for grinding, so that the implementation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: aiming at the problems that manual polishing efficiency is low, consistency is poor, fingers are easy to scratch due to the size factor of the shallow long groove, and the implementation is not convenient due to the fact that different tools and clamps are required to be matched for polishing different parts of the shallow long groove by using a machine, a special device for deburring of the shallow long groove is provided, and the problems are solved.

The technical scheme of the utility model is as follows:

a special device for deburring a shallow long groove comprises a frame body, wherein sliding tool holders for mounting tools are arranged on two sides below the frame body, a fixing device for fixing the tools is arranged on each sliding tool holder, and a guide device for guiding is arranged below the frame body; when the deburring machine is used, a cutter is installed in the sliding cutter holder through the fixing device, then the handle is held by hands, the cutting edge of the cutter is in contact with a workpiece, and then the rack body is moved, so that the cutting edge slides on the surface of the workpiece, and the deburring effect is realized.

Further, the guide device comprises a bottom edge guide wheel and a side edge guide wheel; the fixing device comprises a position adjusting screw and end baffles, and the end baffles are arranged on two sides of the frame body through fastening screws; the end baffle is provided with a threaded hole matched with the adjusting screw, and the sliding cutter holder is provided with a matching hole for a fastening screw to pass through; the end baffles are fixed on two sides of the frame body through fastening screws, then the cutter is placed into the sliding cutter holder, the adjusting screws penetrate through the end baffles and then are screwed in continuously, the cutter is clamped in the sliding cutter holder, and the cutter is fixed along the width direction of the groove and fixed along the length direction of the groove.

Further, the support body below is provided with the spout, slip blade holder top is provided with the arch of using with the spout cooperation, the slip blade holder is installed in the support body below through protruding and spout cooperation, makes the slip blade holder can the horizontal slip in the spout to realize the distance between two sets of cutters and adjust, thereby satisfy the use in the groove of different widths.

Furthermore, the number of the sliding tool holders is two, and the two sliding tool holders are respectively arranged on two sides below the frame body; the two sliding tool holders are respectively provided with a guide shaft and a guide sleeve, and the guide shafts are inserted in the guide sleeves; the guide shaft is arranged in the guide sleeve to play a role in limiting, namely, only horizontal displacement can be generated between the sliding tool apron, and the axes of the two sliding tool apron are ensured to be on the same straight line; the stability of the device is increased.

Furthermore, springs are sleeved on the outer sides of the guide shaft and the guide sleeve; two ends of the spring are respectively connected with the two sliding tool holders; the setting of spring can make things convenient for the slip blade holder distance to shorten the back and reset.

Furthermore, a support is arranged below the support body, the bottom side guide wheel is arranged below the support, and the side guide wheel is horizontally arranged on the support; the bottom edge guide wheel and the side edge guide wheel are connected with the bracket through bolts; through adjusting bolt's the depth of connection, can make base leading wheel and side leading wheel when corresponding in the groove that faces not unidimensional, the cell wall can all be hugged closely, guarantees the normal use of device.

Further, a handle convenient to operate is arranged above the frame body.

Further, the handle is spherical; the spherical shape can effectively prevent scratches and increase the safety of the rubber belt.

Compared with the prior art, the utility model has the beneficial effects that:

1. a special device for deburring a shallow long groove comprises a frame body, wherein two sliding tool holders for mounting tools are arranged below the frame body, the two sliding tool holders are respectively arranged on two sides of the frame body, a fixing device for fixing the tools is arranged on the sliding tool holders, and a bottom edge guide wheel and a side edge guide wheel are arranged below the frame body; when the deburring machine is used, a cutter is arranged in the sliding cutter holder through the fixing device, then the handle is held by hand, the cutting edge of the cutter is contacted with a workpiece, and the frame body is further moved, so that the cutting edge slides on the surface of the workpiece, the deburring effect is realized, the arrangement of the bottom edge guide wheel and the side edge guide wheel can facilitate the movement of the frame body, and the operation is very easy; compared with a machine, the automatic groove-cutting machine has the advantages that the efficiency is higher in manual operation, the machine can adapt to different grooves, and the application range is wide.

2. A special device for deburring a shallow long groove is characterized in that two sliding tool holders are respectively provided with a guide shaft and a guide sleeve, and the guide shafts are inserted in the guide sleeves; the guide shaft is arranged in the guide sleeve to play a role in limiting, namely, only horizontal displacement can be generated between the sliding tool apron, and the axes of the two sliding tool apron are ensured to be on the same straight line; the stability of the device is increased.

Drawings

FIG. 1 is a schematic structural diagram of a special device for deburring a shallow long groove;

fig. 2 is a side view of a special device for deburring a shallow long groove.

Reference numerals: 11-a frame body, 12-a sliding tool apron, 13-a bottom edge guide wheel, 14-a side edge guide wheel, 15-a position adjusting screw, 16-an end baffle, 17-a spring, 18-a handle, 19-a cutter, 111-a sliding chute, 112-a bulge, 113-a support, 121-a guide shaft, 122-a guide sleeve and 161-a fastening screw.

Detailed Description

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The features and properties of the present invention are described in further detail below with reference to examples.

Example one

Referring to fig. 1-2, a special device for deburring a shallow long groove comprises a frame body 11, wherein a handle 18 convenient to operate is arranged above the frame body 11, and preferably, the handle 18 is spherical; two sliding tool holders 12 for mounting tools 19 are mounted below the frame body 11, and the two sliding tool holders 12 are respectively arranged on two sides of the frame body 11; the sliding tool apron 12 is provided with a fixing device for fixing a tool 19, a bottom edge guide wheel 13 is arranged below the frame body 11 through a support 113, and a side edge guide wheel 14 is horizontally arranged on the support 113.

When in use, the cutter 19 is installed in the sliding cutter seat 12 through a fixing device, and then the handle 18 is held by hand, so that the cutting edge of the cutter 19 is in contact with a workpiece, and further the frame body 11 is moved, so that the cutting edge slides on the surface of the workpiece, and the deburring effect is realized.

Example two

Second embodiment is a further description of the first embodiment, the same components are not described again, please refer to fig. 1-2, the fixing device includes a position adjusting screw 15 and an end baffle 16, the end baffle 16 is installed on two sides of the frame body 11 through a fastening screw 161; be provided with on the end baffle 16 with adjusting screw matched with screw hole, set up the mating holes that supplies fastening screw 161 to pass on the slide tool holder 12, when using, fix end baffle 16 in the both sides of support body 11 through fastening screw 161 earlier, then put into slide tool holder 12 with cutter 19 in, pass end baffle 16 with adjusting screw and then continue the screw in again, with cutter 19 centre gripping in slide tool holder 12, realize that cutter 19 is fixed along the groove width direction and fixed along groove length direction.

EXAMPLE III

In the third embodiment, a further description is given to the first embodiment, the same components are not repeated herein, please refer to fig. 1-2, a sliding groove 111 is disposed below the frame body 11, a protrusion 112 used in cooperation with the sliding groove 111 is disposed above the sliding tool holder 12, the sliding tool holder 12 is mounted below the frame body 11 through the protrusion 112 in cooperation with the sliding groove 111, and the sliding tool holder 12 can slide left and right in the sliding groove 111, so that the distance between the two sets of tools 19 can be adjusted, and the use of grooves with different widths can be satisfied.

Example four

In the fourth embodiment, the first embodiment is further described, the same components are not repeated herein, and referring to fig. 1-2, the two slide tool holders 12 are respectively provided with a guide shaft 121 and a guide sleeve 122, the guide shaft 121 is inserted into the guide sleeve 122, that is, one of the slide tool holders 12 is provided with the guide shaft 121, and the other slide tool holder 12 is provided with the guide sleeve 122 at a position corresponding thereto; the guide shaft 121 is installed in the guide sleeve 122 to play a role in limiting, i.e. only horizontal displacement can occur between the sliding tool holders 12, and it is ensured that the axes of the two sliding tool holders 12 are on the same straight line.

Further, in order to facilitate the return of the slide tool holders 12 after the distance is shortened, springs 17 are sleeved outside the guide shaft 121 and the guide sleeve 122, one end of each spring 17 is connected with one slide tool holder 12, and the other end of each spring 17 is connected with the other slide tool holder 12.

EXAMPLE five

Fifth embodiment is a further description of the first embodiment, the same components are not repeated herein, please refer to fig. 1-2, the bottom side guide wheel 13 and the side guide wheel 14 are both connected to the bracket 113 through bolts, and by adjusting the connecting depth of the bolts, the bottom side guide wheel 13 and the side guide wheel 14 can be tightly attached to the groove walls when facing the grooves with different sizes, thereby ensuring the normal use of the device.

EXAMPLE six

The sixth embodiment is that the special device is applied to: the groove depth is 2mm, the width is 10mm, the length is 1m, and the grinding chamfer angle is 0.2mmx45 degrees; the specific process is as follows:

1. the white steel blade with the bevel angle of 45 degrees is selected and installed in the sliding tool apron 12, and then the central distance between the two white steel blades is adjusted to be 2 mm.

2. The bottom edge guide wheel 13 enables the center distance between the white steel blade and the groove bottom to be 2mm by adjusting the connecting depth of the bolts.

3. The side guide wheels 14 are connected by adjusting the connecting depth of the bolts, so that the distance between the outer edges of the two side guide wheels 14 is 10 mm.

4. After the special device is installed according to the size of the groove body, an operator holds the handle 18 by hand to enable the special device to move in the groove body and remove burrs on two right-angle sides of the groove body.

The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.

Claims

1. The special device for deburring the shallow long groove comprises a frame body (11) and is characterized in that sliding tool holders (12) used for mounting tools (19) are arranged on two sides of the lower portion of the frame body (11), a fixing device used for fixing the tools (19) is arranged on each sliding tool holder (12), and a guiding device used for guiding is arranged below the frame body (11).

2. Special device for deburring of shallow elongated slots according to claim 1, characterized in that said guide means comprise a bottom guide wheel (13) and a side guide wheel (14).

3. The special device for deburring the shallow long groove as claimed in claim 1, wherein the fixing device comprises a position adjusting screw (15) and end baffles (16), and the end baffles (16) are arranged on two sides of the frame body (11) through fastening screws (161); the end baffle (16) is provided with a threaded hole matched with the adjusting screw, and the sliding tool apron (12) is provided with a matching hole for the fastening screw (161) to pass through.

4. The special device for deburring the shallow long groove as claimed in claim 1 or 2, wherein the frame body (11) and the sliding tool holder (12) form a sliding fit through the matching of the sliding groove (111) and the protrusion (112).

5. The special device for deburring the shallow long groove as claimed in claim 4, wherein the number of the sliding tool holders (12) is two, and the two sliding tool holders are respectively arranged on two sides below the frame body (11); the two sliding tool holders (12) are respectively provided with a guide shaft (121) and a guide sleeve (122), and the guide shaft (121) is inserted in the guide sleeve (122).

6. The special device for deburring the shallow long groove as claimed in claim 5, wherein the guide shaft (121) and the guide sleeve (122) are sleeved with a spring (17) on the outer side.

7. The special device for deburring the shallow long groove as claimed in claim 6, wherein two ends of the spring (17) are respectively connected with the two sliding tool holders (12).

8. The special device for deburring the shallow long groove as claimed in claim 2, wherein a bracket (113) is arranged below the frame body (11), the bottom guide wheel (13) is arranged below the bracket (113), and the side guide wheel (14) is horizontally arranged on the bracket (113).

9. The special device for deburring the shallow long groove as claimed in claim 8, wherein the bottom guide wheel (13) and the side guide wheel (14) are connected with the bracket (113) through bolts.

10. The special device for deburring the shallow long groove as claimed in claim 1, wherein a handle (18) convenient to operate is arranged above the frame body (11).

11. Special device for deburring of shallow long grooves according to claim 10, characterized in that said handle (18) is spherical.