CN211192193U

CN211192193U - Reduce flat machine of milling that piece splashes

Info

Publication number: CN211192193U
Application number: CN201921791372.5U
Authority: CN
Inventors: 李敏; 刘祥
Original assignee: Changzhou Xinheli Precision Machinery Co ltd
Current assignee: Changzhou Xinheli Precision Machinery Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-08-07
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a reduce flat machine of milling that piece splashes, which comprises a worktable, the supporting shoe is installed to the up end of board, driving motor is installed to the up end of supporting shoe, driving motor is connected with the horizontally pivot, the coaxial fixed cover of pivot is equipped with mills flat saw bit, the below of milling flat saw bit is equipped with the box of accepting of upper end opening, accept the box and install in the up end of board, accept and be equipped with the horizontally guide rail in the box, slidable mounting has the frock frame on the guide rail, frock frame connection has drive frock frame along the gliding power unit of guide rail, the safety cover is installed to the upper end of supporting shoe, the safety cover is arc or fall L shape, the safety cover is located the pivot and mills the lateral wall of flat saw bit, the safety cover is milled flat saw bit and has been seted up the processing hole towards the lateral wall correspondence of frock frame, the utility model discloses can block clastic splashing at the in-process of milling flat processing.

Description

Reduce flat machine of milling that piece splashes

Technical Field

The utility model belongs to the technical field of the technique of the mill flat machine and specifically relates to a reduce flat machine that mills that piece splashes.

Background

The milling flat machine is mainly used for milling one or more planes symmetrically (or asymmetrically) at two end faces or in the middle of an axis, and forming one or more grooves, so that the flat positions of a square product are processed less, and the number of grooves is more basically. The cutting medium is typically a tungsten steel circular saw blade. The general meaning refers to the grooving and milling flat processing of shaft products.

In the process of machining a workpiece by milling the flat saw blade, the flat saw blade rotates at a high speed and contacts with the workpiece to cut and mill the workpiece flat, and generated chips are easy to splash and scatter, so that potential safety hazards exist and the surrounding environment is polluted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reduce flat machine of milling that piece splashes can block clastic splashing at the in-process of milling flat processing to the work piece, is difficult for producing the potential safety hazard, reduces the pollution to all ring edge borders.

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

the utility model provides a reduce flat machine of milling that piece splashes, includes the board, the supporting shoe is installed to the up end of board, driving motor is installed to the up end of supporting shoe, driving motor is connected with the horizontally pivot, the coaxial fixed cover of pivot is equipped with and mills flat saw bit, the below of milling flat saw bit is equipped with the upper end open-ended and accepts the box, accept the box install in the up end of board, it is equipped with the horizontally guide rail in the box to accept, slidable mounting has the frock frame on the guide rail, frock frame connection has the drive frock frame along the gliding power unit of guide rail, the safety cover is installed to the upper end of supporting shoe, the safety cover is arc or fall L shape, the safety cover is located the pivot with mill flat saw bit's lateral wall, the safety cover orientation the lateral wall of frock frame corresponds it has seted up the process hole to mill flat saw bit.

Through adopting above-mentioned technical scheme, driving motor drives the pivot and rotates, drives and mills flat saw bit and rotate. The shaft workpiece is arranged on the tool frame, the tool frame is driven by the power mechanism to slide along the guide rail, and the workpiece is moved close to the flat milling saw blade. The processing hole supplies the work piece to pass, mills flat saw bit and work piece contact, mills flat saw bit and mills flat to the work piece, and the piece that splashes that produces is blockked by the safety cover, accepts the box and accepts the piece that is blockked by the safety cover, is difficult for producing the potential safety hazard, reduces the pollution to all ring edge borders.

The utility model discloses further set up to: the end part of the protective cover is provided with a connecting plate, and the connecting plate is attached to the upper end face of the supporting block and connected with the upper end face of the supporting block through a bolt.

By adopting the technical scheme, the connecting plate increases the contact area between the end part of the protective cover and the upper end surface of the supporting block, improves the connection tightness between the end part of the protective cover and the upper end surface of the supporting block, and enables the protective cover to be more stably installed on the upper end surface of the supporting block. Bolted connection, when the fixity is high, the dismouting safety cover of being convenient for.

The utility model discloses further set up to: and a triangular reinforcing rib plate is arranged at the joint of the upper end surface of the connecting plate and the outer side wall of the protective cover, which is far away from the rotating shaft.

Through adopting above-mentioned technical scheme, the reinforcing floor of triangle form supports the lateral wall of safety cover, makes the safety cover block the piece that splashes that mills flat in-process to produce more steadily, protects, is difficult for producing the potential safety hazard, reduces the pollution to all ring edge borders, safe and reliable.

The utility model discloses further set up to: the collecting box is installed on one side of the receiving box, a scrap sucking pipe is communicated with the side wall of the collecting box, the end, far away from the collecting box, of the scrap sucking pipe faces the receiving box, a negative pressure fan is communicated with the upper end face of the collecting box, a horizontal filter screen is arranged in the collecting box, and the filter screen is located between the negative pressure fan and the scrap sucking pipe.

Through adopting above-mentioned technical scheme, accept the box and accept the piece that is blockked by the safety cover, start negative pressure air fan, negative pressure air fan produces the air current, makes to inhale the bits pipe and absorbs the clearance towards the tip that holds the box to the piece, and the piece gets into the collecting box along with the air current, and the piece is blockked by the filter screen in the collecting box, stays in the below of filter screen, and the collecting box is collected the piece, reduces the pollution to all ring edge borders.

The utility model discloses further set up to: the collecting box is characterized in that a supporting drawer is arranged below the inner part of the collecting box and located below the filter screen, the supporting drawer is horizontally connected to the inner wall of the collecting box in a sliding mode, and a handle is arranged on the outer side wall, far away from the collecting box, of the supporting drawer.

Through adopting above-mentioned technical scheme, the piece gets into the collecting box along with negative-pressure air fan's air current, and the piece is blockked by the filter screen in the collecting box, stays the below of filter screen, accepts the drawer and collects the piece. When the receiving drawer has more scraps, an operator moves the receiving drawer through the handle to take out the receiving drawer, and the receiving drawer is placed into the collection box after the scraps are treated. The handle provides the impetus for operating personnel, makes operating personnel remove the process of accepting the drawer more convenient laborsaving.

The utility model discloses further set up to: the power mechanism comprises an air cylinder, the air cylinder is installed on one side of the tool frame and comprises a cylinder body and an output shaft, the cylinder body is fixedly installed on the upper end face of the machine table, the output shaft is fixedly connected with the tool frame, and the length direction of the guide rail is perpendicular to the axial direction of the rotating shaft.

Through adopting above-mentioned technical scheme, the output shaft of cylinder drives the frock frame and slides along the guide rail, is close to the motion of milling flat saw bit with axle type work piece, mills flat saw bit and mills the work piece flat.

The utility model discloses further set up to: the side of frock frame is fixed with the installation piece, the installation piece is fixed with the horizontally gag lever post, the gag lever post with the pivot is perpendicular, the up end of board is fixed with the butt seat, the butt seat is located the gag lever post is towards one side of supporting shoe.

Through adopting above-mentioned technical scheme, the output shaft of cylinder drives the frock frame and slides along the guide rail, is close to the motion of milling flat saw bit with axle type work piece, mills flat saw bit and mills the work piece flat. The tip of gag lever post is contradicted with the lateral wall of butt seat, and it is spacing to the slip of frock frame, does benefit to the length that confirms the work piece and mill flat along the axial, has reduced the deviation to flat precision has been milled in the improvement.

The utility model discloses further set up to: the limiting rod horizontally penetrates through the side wall of the mounting block, a positioning hole is formed in the outer side wall of the limiting rod, a positioning bolt penetrates through the mounting block in a threaded mode, and the positioning bolt sequentially penetrates through the mounting block and the positioning hole in a threaded mode.

Through adopting above-mentioned technical scheme, pass installation piece and locating hole in proper order through positioning bolt and come the gag lever post to be fixed in the installation piece. Bolted connection, the fixity is high, does benefit to the gag lever post and more stably carries on spacingly to the slip of frock frame, improves the flat precision of milling of work piece. In addition, bolted connection is for dismantling the connection, the dismouting and the change of the gag lever post of being convenient for.

The utility model discloses further set up to: the locating hole is equipped with a plurality ofly, a plurality ofly the locating hole is along the even interval distribution of the axial of gag lever post.

Through adopting above-mentioned technical scheme, the tip of gag lever post is contradicted with the lateral wall of butt seat, and is spacing to the slip of frock frame, confirms that the work piece mills flat length along the axial, has reduced the deviation, has improved the precision. The positioning bolt sequentially penetrates through the mounting block and the positioning holes to fix the limiting rod on the mounting block, and the positioning bolt penetrates through different positioning holes to adjust the limiting length of the limiting rod, so that the positioning bolt is suitable for milling workpieces to be flat along the axial direction to different lengths, and the universality is improved.

To sum up, the beneficial effects of the utility model are that:

1. the technology of milling the flat saw blade, receiving the box, the guide rail, the tooling frame, the power mechanism, the protective cover and the machining hole is adopted, the flat saw blade is milled to be flat, the produced splashed fragments are blocked by the protective cover, the receiving box receives the fragments blocked by the protective cover, the potential safety hazard is not easily produced, and the pollution to the surrounding environment is reduced.

2. The collecting box is adopted, the scrap suction pipe, the receiving box, the negative pressure fan and the filter screen are adopted, the receiving box receives the scraps blocked by the protective cover, the negative pressure fan is started, the negative pressure fan generates air flow, the scrap suction pipe absorbs and cleans the scraps towards the end part of the receiving box, the scraps enter the collecting box along with the air flow, the scraps are blocked by the filter screen in the collecting box, the scraps are left below the filter screen, the collecting box collects the scraps, and the pollution to the surrounding environment is reduced.

3. The technology of the mounting block, the limiting rod and the abutting seat is adopted, the output shaft of the air cylinder drives the tool rack to slide along the guide rail, the shaft workpiece is close to the flat milling saw blade to move, and the flat milling saw blade is used for milling the workpiece to be flat. The tip of gag lever post is contradicted with the lateral wall of butt seat, and it is spacing to the slip of frock frame, does benefit to the length that confirms the work piece and mill flat along the axial, has reduced the deviation to flat precision has been milled in the improvement.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a structural schematic diagram of a driving motor, a rotating shaft and a flat saw blade for embodying the inside of the protective cover after the protective cover is hidden in the embodiment.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram for embodying the inside of the collection box in the present embodiment.

FIG. 5 is a schematic structural diagram of the drawer receiving structure of the present embodiment.

In the figure, 1, a machine; 11. a support block; 2. a drive motor; 21. a rotating shaft; 22. milling a flat saw blade; 3. a receiving box; 31. a guide rail; 32. a tool rack; 33. mounting blocks; 34. a limiting rod; 35. positioning holes; 36. positioning the bolt; 37. a butting seat; 4. a cylinder; 41. a cylinder body; 42. an output shaft; 43. a connecting member; 5. a protective cover; 51. a connecting plate; 52. a reinforcing rib plate; 53. machining a hole; 6. a collection box; 61. a scrap suction pipe; 611. a chip suction port; 62. a negative pressure fan; 63. a filter screen; 64. a receiving drawer; 65. a handle.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a reduce flat machine of milling that piece splashes, including board 1, supporting shoe 11 is installed to the up end of board 1, and driving motor 2 is installed to the up end of supporting shoe 11, and driving motor 2's output fixed connection has horizontally pivot 21, and the coaxial fixed cover of pivot 21 is equipped with a pair of flat saw bit 22 of milling, mills flat saw bit 22 and is circular, a pair of flat saw bit 22 parallel arrangement of milling. The driving motor 2 drives the rotating shaft 21 to rotate, and drives the flat milling saw blade 22 to rotate. The pair of flat-milling saw blades 22 can be suitable for double-sided flat-milling processing of workpieces, and the flat-milling efficiency is improved.

Referring to fig. 1 and 2, a receiving box 3 is arranged below the flat milling saw blade 22, the upper end of the receiving box 3 is open, the receiving box 3 is mounted on the upper end face of the machine table 1, a horizontal guide rail 31 is arranged in the receiving box 3, and the length direction of the guide rail 31 is perpendicular to the axial direction of the rotating shaft 21. The tool frame 32 is installed on the guide rail 31 in a sliding mode along the axial direction perpendicular to the rotating shaft 21, the tool frame 32 is connected with a power mechanism for driving the tool frame 32 to slide along the guide rail 31, the power mechanism comprises a cylinder 4, the cylinder 4 is installed on one side of the tool frame 32, the cylinder 4 comprises a cylinder body 41 and an output shaft 42, the cylinder body 41 is fixedly installed on the upper end face of the machine table 1, the axial direction of the output shaft 42 is parallel to the length direction of the guide rail 31, a connecting piece 43 is arranged between the output shaft 42 and the tool frame 32, and the output shaft 42 is fixedly connected with the tool frame 32 through the connecting. The shaft workpiece is mounted on the tool rack 32, the output shaft 42 of the air cylinder 4 drives the tool rack 32 to slide along the guide rail 31, the shaft workpiece is close to the flat milling saw blade 22 to move, the flat milling saw blade 22 is in contact with the workpiece, and the pair of flat milling saw blades 22 mill the workpiece flat.

Referring to fig. 2 and 3, a mounting block 33 is fixed to a side surface of the tool rack 32, a horizontal limiting rod 34 is inserted into a side wall of the mounting block 33, and an axis of the limiting rod 34 is perpendicular to an axis of the rotating shaft 21. The locating hole 35 has been seted up to the lateral wall of gag lever post 34, and locating hole 35 is equipped with a plurality ofly, and a plurality of locating holes 35 are along the even interval distribution of the axial of gag lever post 34. The mounting block 33 is threaded with a positioning bolt 36, and the positioning bolt 36 is sequentially threaded through the mounting block 33 and the positioning hole 35. The upper end surface of the machine platform 1 is fixed with an abutting seat 37, and the abutting seat 37 is located on one side of the limiting rod 34 facing the supporting block 11. An output shaft 42 of the air cylinder 4 drives the tool rack 32 to slide along the guide rail 31, so that the shaft workpiece is close to the flat milling saw blade 22 to move, and the pair of flat milling saw blades 22 mill the workpiece to be flat. The end part of the limiting rod 34 is abutted against the side wall of the abutting seat 37, the sliding of the tool rack 32 is limited, the length of the workpiece which is milled flat along the axial direction is determined, the deviation is reduced, and the milling flat precision is improved. The limiting rod 34 is fixed on the mounting block 33 by the positioning bolt 36 sequentially penetrating through the mounting block 33 and the positioning hole 35, the limiting length of the limiting rod 34 is adjusted by the positioning bolt 36 penetrating through different positioning holes 35, the limiting device is suitable for milling workpieces to be flat along the axial direction to different lengths, and the universality is improved. The bolt connection is detachable connection, which is convenient for dismounting the limiting rod 34.

Referring to fig. 1 and 2, a protective cover 5 is mounted at the upper end of a support block 11, the protective cover 5 is arc-shaped or inverted L-shaped, in the embodiment, the protective cover 5 is inverted L-shaped, the protective cover 5 is located on the outer side wall of a rotating shaft 21 and a flat milling saw blade 22, a connecting plate 51 is arranged at the end of the protective cover 5, the connecting plate 51 is attached to the upper end face of the support block 11 and connected through a bolt, a triangular reinforcing rib plate 52 is arranged at the joint of the upper end face of the connecting plate 51 and the outer side wall of the protective cover 5 far away from the rotating shaft 21, a processing hole 53 is formed in the side wall of the protective cover 5 facing the tool frame 32 and corresponding to the flat milling saw blade 22, the processing hole 53 is used for a workpiece to pass through, the flat milling saw blade 22 is in contact with the workpiece, the flat milling saw blade 22 flattens the workpiece, generated scraps are blocked by the protective cover 5 and protected, the scraps fall into a receiving box 3, so that safety hazards are not easily generated and pollution to the surrounding environment are reduced, the connecting plate 51 increases the contact area between the end of the protective cover 5 and the upper end of the support block scraps 5, and facilitates stable assembly and disassembly of the protective cover 5, and assembly of the protective.

Referring to fig. 2 and 4, a collecting box 6 is mounted on one side of the receiving box 3, a scrap suction pipe 61 is communicated with the side wall of the collecting box 6, the end part of the scrap suction pipe 61, which is far away from the collecting box 6, faces the receiving box 3, and a horn-shaped scrap suction port 611 is arranged at the end part of the scrap suction pipe 61, which faces the receiving box 3. The upper end surface of the collecting box 6 is communicated with a negative pressure fan 62, a horizontal filter screen 63 is arranged in the collecting box 6, and the filter screen 63 is positioned between the negative pressure fan 62 and the scrap suction pipe 61. A bearing drawer 64 (see fig. 5) is arranged below the inner part of the collecting box 6, the bearing drawer 64 is positioned below the filter screen 63, the bearing drawer 64 is horizontally connected to the inner wall of the collecting box 6 in a sliding manner, and a handle 65 is arranged on the outer side wall of the bearing drawer 64 far away from the collecting box 6. The box 3 that holds accepts the piece that is blockked down by protection cover 5 accepts, starts negative pressure fan 62, and negative pressure fan 62 produces the air current, makes to inhale bits pipe 61 and absorbs the clearance towards the tip that holds box 3 to the piece, and the piece gets into collecting box 6 along with the air current, and the piece is blockked by the filter screen 63 in the collecting box 6, stays the below of filter screen 63, accepts drawer 64 and collects the piece, reduces the pollution to all ring edge borders. When the receiving drawer 64 contains a large amount of debris, the receiving drawer 64 is moved out by the operator through the handle 65, and the receiving drawer 64 is put into the collecting box 6 after the debris is treated. The handle 65 provides an acting point for an operator, so that the process of moving the drawer 64 by the operator is more convenient and labor-saving.

The implementation principle of the above embodiment is as follows: the driving motor 2 drives the rotating shaft 21 to rotate, and drives the pair of flat milling saw blades 22 to rotate. The shaft workpiece is mounted on the tool rack 32, the output shaft 42 of the air cylinder 4 drives the tool rack 32 to slide along the guide rail 31, the shaft workpiece is close to the flat milling saw blade 22 to move, the flat milling saw blade 22 is in contact with the workpiece, and the pair of flat milling saw blades 22 mill the workpiece flat. The end part of the limiting rod 34 is abutted against the side wall of the abutting seat 37, the sliding of the tool rack 32 is limited, the length of the workpiece which is milled flat along the axial direction is determined, the deviation is reduced, and the milling flat precision is improved. The limiting length of the limiting rod 34 is adjusted by the fact that the positioning bolt 36 penetrates through different positioning holes 35, the limiting rod is suitable for milling workpieces to be flat along the axial direction and different lengths, and universality is improved.

The piece that splashes that mill flat in-process and produce is blockked by safety cover 5, protects, and the piece falls into and holds box 3, is difficult for producing the potential safety hazard, reduces the pollution to all ring edge borders. The negative pressure fan 62 is started, the negative pressure fan 62 generates air flow, the chip suction pipe 61 absorbs and cleans the chips towards the end part of the receiving box 3, the chips enter the collecting box 6 along with the air flow, the chips are blocked by the filter screen 63 in the collecting box 6 and are left below the filter screen 63, the receiving drawer 64 collects the chips, and the pollution to the surrounding environment is reduced. When the receiving drawer 64 contains a large amount of debris, the receiving drawer 64 is moved out by the operator through the handle 65, and the receiving drawer 64 is put into the collecting box 6 after the debris is treated.

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. The utility model provides a reduce mill flat machine that piece splashes, includes board (1), its characterized in that supporting shoe (11) are installed to the up end of board (1), driving motor (2) are installed to the up end of supporting shoe (11), driving motor (2) are connected with horizontally pivot (21), the coaxial fixed cover in pivot (21) is equipped with mills flat saw bit (22), the below of milling flat saw bit (22) is equipped with upper end open-ended and holds box (3), hold box (3) install in the up end of board (1), be equipped with horizontally guide rail (31) in holding box (3), slidable mounting has tool rack (32) on guide rail (31), tool rack (32) are connected with the drive tool rack (32) along the gliding power unit of guide rail (31), install upper end of supporting shoe (11) and have 5), safety cover (5) are arc or fall L shape, safety cover (5) are located mill pivot (21) with the lateral wall of flat saw bit (22), safety cover (5) are towards the lateral wall of milling flat saw bit (22) processing side wall has been seted up.

2. A mill flattening machine with reduced splatter of debris, in accordance with claim 1, characterized by: the end of the protective cover (5) is provided with a connecting plate (51), and the connecting plate (51) is attached to the upper end face of the supporting block (11) and connected through a bolt.

3. A mill flattening machine with reduced splatter of debris, in accordance with claim 2, characterized by: and a triangular reinforcing rib plate (52) is arranged at the joint of the upper end surface of the connecting plate (51) and the outer side wall of the protective cover (5) far away from the rotating shaft (21).

4. A mill flattening machine with reduced splatter of debris, in accordance with claim 1, characterized by: the collecting box (6) is installed to one side of holding box (3), the lateral wall intercommunication of collecting box (6) has inhales bits pipe (61), inhale bits pipe (61) and keep away from the tip orientation of collecting box (6) hold box (3), the up end intercommunication of collecting box (6) has negative-pressure air fan (62), be equipped with horizontally filter screen (63) in collecting box (6), filter screen (63) are located negative-pressure air fan (62) with inhale between bits pipe (61).

5. A milling flat machine with reduced splattering of debris according to claim 4, characterized in that: the collecting box is characterized in that a bearing drawer (64) is installed below the inner part of the collecting box (6), the bearing drawer (64) is located below the filter screen (63), the bearing drawer (64) is horizontally connected to the inner wall of the collecting box (6) in a sliding mode, and a handle (65) is arranged on the outer side wall, far away from the collecting box (6), of the bearing drawer (64).

6. A mill flattening machine with reduced splatter of debris, in accordance with claim 1, characterized by: the power mechanism comprises a cylinder (4), the cylinder (4) is installed on one side of the tool frame (32), the cylinder (4) comprises a cylinder body (41) and an output shaft (42), the cylinder body (41) is fixedly installed on the upper end face of the machine table (1), the output shaft (42) is fixedly connected with the tool frame (32), and the length direction of the guide rail (31) is perpendicular to the axial direction of the rotating shaft (21).

7. A mill-flattener with reduced splattering of debris according to claim 6, characterized in that: the side of frock frame (32) is fixed with installation piece (33), installation piece (33) are fixed with horizontally gag lever post (34), gag lever post (34) with pivot (21) are perpendicular, the up end of board (1) is fixed with butt joint seat (37), butt joint seat (37) are located gag lever post (34) orientation one side of supporting shoe (11).

8. A mill flattening machine with reduced splatter of debris, in accordance with claim 7, characterized by: the limiting rod (34) horizontally penetrates through the side wall of the mounting block (33), a positioning hole (35) is formed in the outer side wall of the limiting rod (34), a positioning bolt (36) penetrates through the mounting block (33) in a threaded manner, and the positioning bolt (36) penetrates through the mounting block (33) and the positioning hole (35) in a threaded manner in sequence.

9. A mill flattening machine with reduced splatter of debris, in accordance with claim 8, characterized by: the positioning holes (35) are arranged in a plurality, and the positioning holes (35) are uniformly distributed at intervals along the axial direction of the limiting rod (34).