CN211708253U

CN211708253U - Auxiliary cutter supporting device of horizontal broaching machine

Info

Publication number: CN211708253U
Application number: CN201922031971.3U
Authority: CN
Inventors: 章柯波
Original assignee: Zhejiang Chuanyi Machinery Co ltd
Current assignee: Zhejiang Chuanyi Machinery Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-10-20
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a supplementary die-holding device of horizontal broaching machine, including frame and broach, the frame up end is seted up flutedly, the welding has the slide rail between the frame top both sides, be provided with the broach in the slide rail, the broach with the slide rail is sliding connection, logical groove one has been seted up to the slide rail below, the terminal surface welding has a plurality of bracing piece, a plurality of under the broach the bracing piece is kept away from the welding of broach one side has the ejector pad, be provided with the slide bar on the ejector pad, the slide bar is worn to establish the ejector pad, just the slide bar both sides all with the frame is fixed connection, ejector pad one side is provided with pushing mechanism, pushing mechanism is located inside the recess, recess one side is provided with the dirty tank. The utility model discloses can solve and adopt cylinder or pneumatic cylinder to promote the lifter and carry out when holding in the palm the sword at present, the installation is complicated, and is with high costs, and the piston rod very easily receives wearing and tearing, the fish tail of smear metal and scraps, maintains inconvenient problem.

Description

Auxiliary cutter supporting device of horizontal broaching machine

Technical Field

The utility model relates to a broaching machine spare part field, in particular to supplementary support sword device of horizontal broaching machine.

Background

When the horizontal broaching machine is used for processing, the tool holder head clamps the broaching tool to move in the horizontal direction and carry out broaching. During broaching, the broaching tool sags due to the weight of the broaching tool, the precision of a machined part is influenced, and particularly, the influence on the perpendicularity and the coaxiality of end faces is the greatest. At present, a horizontal broaching machine generally adopts an air cylinder or a hydraulic cylinder to push a lifting rod to carry out cutter supporting operation, and has the disadvantages of complex installation, high cost and inconvenient maintenance; and the piston rod is easy to be worn and scraped by cutting scraps by adopting a cylinder or hydraulic cylinder structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a supplementary support sword device of horizontal broaching machine can solve and adopt cylinder or pneumatic cylinder to promote the lifter to hold in the palm when the sword at present, and the installation is complicated, and is with high costs, and the piston rod very easily receives wearing and tearing, the fish tail of smear metal and scraps, maintains inconvenient problem.

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

the utility model provides a supplementary support sword device of horizontal broaching machine, includes frame and broach, the frame up end is seted up flutedly, the welding has two support columns between the frame top both sides, be provided with the slide rail between two support columns, the slide rail both sides all with the frame is fixed connection, be provided with the broach in the slide rail, the broach with the slide rail is sliding connection, logical groove one has been seted up to the slide rail below, the terminal surface welding has a plurality of bracing piece, a plurality of under the broach the bracing piece is kept away from broach one side welding has the ejector pad, be provided with the slide bar on the ejector pad, the slide bar is worn to establish the ejector pad, just the slide bar both sides all with the frame is fixed connection, ejector pad one side is provided with pushing mechanism, pushing mechanism is located inside the recess, recess one side is provided with the dirty tank.

By adopting the technical scheme, after an operator places a workpiece to be machined at a position to be machined on the rack, the pushing mechanism is started, the pushing block is moved forwards in the sliding rod by the pushing mechanism, the pushing block moves forwards to drive the supporting rod to slide forwards, and the supporting rod moves forwards to drive the broach to move forwards in the sliding rod until the broach enables the workpiece to be machined.

Preferably, the pushing mechanism comprises a motor, a fixed block is welded in the groove, the motor is welded on the upper end face of the fixed block, a first connecting rod is welded on an output shaft of the motor, a second connecting rod is hinged to one side, far away from the motor, of the first connecting rod, and the second connecting rod is hinged to the pushing block.

By adopting the technical scheme, the motor is started, the output shaft of the motor rotates to drive the first connecting rod to rotate, the first connecting rod rotates to drive the second connecting rod hinged with the first connecting rod, and the second connecting rod rotates to drive the push block to slide forwards on the slide rod.

Preferably, a scraper is welded on the lower end face of the push block.

Adopt above-mentioned technical scheme, drive the scraper blade and move forward when the ejector pad moves forward, the scraper blade all scrapes into the scrap iron groove to the iron fillings in the frame to the scraper blade has still played the iron fillings that fly out when sheltering from the lathe and processing man-hour.

Preferably, all four sides of the waste chute are inclined surfaces.

By adopting the technical scheme, the four-side inclined surface of the scrap bin is beneficial to better falling of scrap iron into the scrap bin.

Preferably, a waste box is arranged below the waste tank, four universal wheels are welded on the lower end face of the waste box, a handle is welded on one side of the waste box, and a second through groove is formed in one side, close to the waste box, of the rack.

Adopt above-mentioned technical scheme, when the iron fillings in the waste bin reachd certain degree, operating personnel shifts out the waste bin from leading to groove two with the handle, and wherein four universal wheels have played the effect of transportation, and when the iron fillings in the waste bin are emptyd totally the back, operating personnel reuse handle waste bin moves to waste bin below.

Preferably, a controller is welded on one side of the rack and electrically connected with the motor.

By adopting the technical scheme, the controller controls the on-off action of the motor.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

fig. 2 is a sectional view of the embodiment.

Reference numerals: 1. a frame; 2. a support pillar; 3. a waste chute; 4. a waste bin; 5. a handle; 6. a universal wheel; 7. a controller; 8. a pushing mechanism; 81. a motor; 82. a fixed block; 83. a first connecting rod; 84. a second connecting rod; 9. a groove; 10. broaching; 11. an inclined surface; 12. a second through groove; 13. a slide bar; 14. a push block; 15. a squeegee; 16. a support bar; 17. a slide rail.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

The utility model provides a supplementary support sword device of horizontal broaching machine, sees figure 1 to figure 2, including frame 1 and broach 10, 1 up end of frame is seted up flutedly 9, and recess 9 one side is provided with

chute

3, and 3 four sides of chute are inclined plane 11, and chute 3's four sides inclined plane 11 is favorable to better falling into to chute 3 of iron fillings.

3 below of waste material groove is provided with waste material box 4, the terminal surface welding has four universal wheels 6 under the waste material box 4, the welding of 4 one sides of waste material box has handle 5, frame 1 is close to 4 one sides of waste material box and has seted up logical groove two 12, when iron fillings in the waste material box 4 reachd certain degree, operating personnel shifts out in leading to groove two 12 with handle 5 waste material box 4, wherein four universal wheels 6 have played the effect of transportation, iron fillings in the waste material box 4 are emptyd totally the back, operating personnel reuse handle 5 waste material box 4 moves to 3 below of waste material groove.

The pushing mechanism 8 is arranged in the groove 9, pushing is hinged to one side of the pushing mechanism 8, the pushing mechanism 8 comprises a motor 81, a fixing block 82 is welded in the groove 9, the motor 81 is welded to the upper end face of the fixing block 82, the fixing block 82 plays a role in supporting the motor 81, a first connecting rod 83 is welded to an output shaft of the motor 81, the motor 81 is started, the first connecting rod 83 is driven to rotate by rotation of the output shaft of the motor 81, a second connecting rod 84 is hinged to one side, away from the motor 81, of the first connecting rod 83, the first connecting rod 83 rotates to drive the second connecting rod 84 hinged to the first connecting rod 84, the second connecting rod 84 is hinged to the pushing block. The lower end face of the pushing block 14 is welded with the scraping plate 15, the scraping plate 15 is driven to move forwards when the pushing block 14 moves forwards, scrap iron in the rack 1 is scraped into the waste trough 3 by the scraping plate 15, and the scraping plate 15 further shields the scrap iron flying out during machining of a machine tool.

Be provided with slide bar 13 on the ejector pad 14, slide bar 13 wears to establish ejector pad 14, and slide bar 13 both sides all are fixed connection with frame 1, ejector pad 14 is the forward slip in slide bar 13, a plurality of bracing piece 16 is welded to ejector pad 14 up end, ejector pad 14 forward movement drives bracing piece 16 and moves forward, the welding of a plurality of bracing piece 16 up end has broach 10, be provided with slide rail 17 on the broach 10, slide rail 17 is sliding connection with broach 10, and slide rail 17 both sides all are fixed connection with frame 1, logical groove one has been seted up to slide rail 17 below, bracing piece 16 moves forward and drives broach 10 and slide forward in slide rail 17 in leading groove one, accomplish processing until broach 10.

Two support columns 2 are welded between two sides above the rack 1, a controller 7 is welded on one side of the rack 1, the controller 7 is electrically connected with the motor 81, and the controller 7 controls the switching action of the motor 81.

In actual operation, after an operator places a workpiece to be machined on a to-be-machined position of the frame 1, the controller 7 starts the motor 81 of the pushing mechanism 8, an output shaft of the motor 81 rotates to drive the first connecting rod 83 to rotate, the first connecting rod 83 rotates to drive the second connecting rod 84 to rotate, the second connecting rod 84 rotates to drive the pushing block 14 to move forward in the sliding rod 13, the pushing block 14 moves forward to drive the supporting rod 16 to slide forward, the supporting rod 16 moves forward to drive the broach 10 to move forward in the sliding rail 17, and until the broach 10 completes machining of the workpiece.

Claims

1. The auxiliary cutter supporting device of the horizontal broaching machine comprises a machine frame (1) and a broach (10), and is characterized in that a groove (9) is formed in the upper end face of the machine frame (1), a sliding rail (17) is welded between two sides above the machine frame (1), the broach (10) is arranged in the sliding rail (17), the broach (10) is in sliding connection with the sliding rail (17), a first through groove is formed below the sliding rail (17), a plurality of supporting rods (16) are welded on the lower end face of the broach (10), a push block (14) is welded on one side, away from the broach (10), of the supporting rods (16), a slide rod (13) is arranged on the push block (14), the slide rod (13) penetrates through the push block (14), two sides of the slide rod (13) are fixedly connected with the machine frame (1), and a pushing mechanism (8) is arranged on one side of the push block (14), the pushing mechanism (8) is located inside the groove (9), and a waste trough (3) is arranged on one side of the groove (9).

2. The auxiliary cutter supporting device of the horizontal broaching machine as claimed in claim 1, wherein the pushing mechanism (8) comprises a motor (81), a fixed block (82) is welded in the groove (9), the motor (81) is welded on the upper end face of the fixed block (82), a first connecting rod (83) is welded on an output shaft of the motor (81), a second connecting rod (84) is hinged to one side, away from the motor (81), of the first connecting rod (83), and the second connecting rod (84) is hinged to the pushing block (14).

3. The auxiliary cutter supporting device of the horizontal broaching machine as claimed in claim 2, wherein a scraper (15) is welded on the lower end surface of the push block (14).

4. The auxiliary blade supporting device of the horizontal broaching machine as claimed in claim 3, wherein the scrap box (3) is provided with an inclined surface (11) on four sides.

5. The auxiliary cutter supporting device of the horizontal broaching machine as claimed in claim 4, wherein a waste box (4) is arranged below the waste box (3), four universal wheels (6) are welded on the lower end face of the waste box (4), a handle (5) is welded on one side of the waste box (4), and a second through groove (12) is formed in one side, close to the waste box (4), of the rack (1).

6. The auxiliary cutter supporting device of the horizontal broaching machine as claimed in claim 5, wherein a controller (7) is welded on one side of the machine frame (1), and the controller (7) is electrically connected with the motor (81).