CN213857380U

CN213857380U - Broaching machine applied to processing inner hole of flange assembly

Info

Publication number: CN213857380U
Application number: CN202022700753.7U
Authority: CN
Inventors: 韩志刚
Original assignee: Laohekou City Xinze Auto Parts Co ltd
Current assignee: Laohekou City Xinze Auto Parts Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-03
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a broaching machine applied to processing inner holes of a flange assembly, which comprises a broaching machine body, wherein the broaching machine body is provided with a frame, the top of the frame is fixedly provided with an adjusting frame, the inside of the adjusting frame is provided with a groove, the inside of the groove is fixedly provided with a motor I, the output end of the motor I is connected with a screw rod, the outer side of the screw rod is provided with a slider in a threaded connection way, the bottom of the slider is fixedly provided with a hydraulic rod, the bottom of the hydraulic rod is fixedly provided with a tool apron, the tool apron is provided with a broaching tool, the broaching machine body is symmetrically provided with an extrusion plate at one side of the frame, one side of the extrusion plate is fixedly provided with a fixing mechanism, thereby changing the position of the broaching tool, leading the broaching tool to process through holes at different positions of the flange assembly, improving the practicability, and leading the flange assembly to be processed to be fixedly clamped through the fixing mechanism, prevent the occurrence of shaking in the machining process and cause damage.

Description

Broaching machine applied to processing inner hole of flange assembly

Technical Field

The utility model belongs to a broaching machine specifically is a broaching machine who is applied to processing of flange assembly hole.

Background

The broaching machine is a machine tool for processing through holes, planes and formed surfaces of workpieces by using a broaching tool as a cutter. The broaching can obtain higher dimensional accuracy and smaller surface roughness, has high productivity and is suitable for mass production. Most broaches have only the main motion of straight broaching by the broach, and no feed motion.

The existing broaching machine is simple in structure, single in function, incapable of machining inner holes of a plurality of positions of a flange assembly, and short of a fixing structure during machining, so that the flange assembly is easy to shake and damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, a broaching machine for machining the inner hole of the flange assembly is provided.

The utility model adopts the technical scheme as follows:

the utility model provides a be applied to broaching machine of flange assembly hole processing, includes the broaching machine body, install the frame on the broaching machine body, the fixed alignment jig that is equipped with in frame top, the inside recess that has seted up of alignment jig, the inside fixed mounting of recess has motor one, the output of motor one is connected with the lead screw, lead screw outside threaded connection is equipped with the slider, slider bottom fixed mounting has the hydraulic stem, the fixed blade holder that is equipped with in hydraulic stem bottom, install the broach on the blade holder, just be located on the broaching machine body frame one side symmetry is equipped with the stripper plate, the fixed establishment in stripper plate one side is equipped with.

In a preferred embodiment, the groove is symmetrically and fixedly provided with limiting rods, and two ends of the sliding block respectively penetrate through the limiting rods.

In a preferred embodiment, the fixing mechanism comprises an arc body, an arc groove is formed in the arc body, a matched stop block is arranged in the arc groove, extrusion columns are fixedly arranged at two ends of the arc body, and the extrusion plates are fixedly connected with one ends of the extrusion columns.

In a preferred embodiment, the extrusion column penetrates through the U-shaped groove and extends into the U-shaped groove, and a connecting plate is fixedly arranged between the U-shaped grooves.

In a preferred embodiment, a sleeve is fixedly arranged on the connecting plate, a central shaft penetrates through the sleeve, and one end of the central shaft is connected with the output end of the motor.

In a preferred embodiment, the second motor is fixed on the frame, a movable plate is arranged at one end of the central shaft, which is far away from the second motor, and one end of the movable plate is hinged to the stop block.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. through being provided with the alignment jig, add man-hour, can the work of starter motor, drive the lead screw and rotate, the lead screw drives the slider and slides, and the slider drives hydraulic stem, blade holder and broach and removes to change the position of broach, make the broach can process the through-hole of the different positions of flange assembly, improved the practicality, through being provided with fixed establishment, can carry out the fixed clamp to the flange assembly that needs processing and press from both sides tightly, prevent to take place to rock in the course of working, cause the damage.

2. The limiting rod is arranged to play a role in limiting and supporting the sliding block; through being equipped with fixed establishment, when fixed, can drive the center pin when two during operation of starter motor rotate, the center pin rotates and drives the fly leaf and rotate, and the fly leaf rotates and drives the dog and slide in the circular arc inslot on the circular arc body, and the dog slides to drive the extrusion post and remove, the extrusion post removes and drives the stripper plate and remove, presss from both sides tightly fixedly to the bead assembly that needs processing through the stripper plate, also convenient dismantlement simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the adjusting bracket of the present invention;

fig. 3 is a schematic structural diagram of the middle fixing mechanism of the present invention.

The labels in the figure are: 1. a broaching machine body; 2. a frame; 3. an adjusting bracket; 4. a groove; 5. a first motor; 6. a screw rod; 7. a slider; 8. a hydraulic lever; 9. broaching; 10. a pressing plate; 11. a fixing mechanism; 12. a limiting rod; 13. a circular arc body; 14. an arc groove; 15. a stopper; 16. extruding the column; 17. a U-shaped groove; 18. a connecting plate; 19. a sleeve; 20. a second motor; 21. a central shaft; 22. a movable plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, a broaching machine for processing an inner hole of a flange assembly comprises a broaching machine body 1, and is characterized in that: the broaching machine is characterized in that a machine frame 2 is installed on a machine frame body 1, an adjusting frame 3 is fixedly arranged at the top of the machine frame 2, a groove 4 is formed in the adjusting frame 3, a motor 5 is fixedly installed in the groove 4, the output end of the motor 5 is connected with a screw rod 6, a slide block 7 is arranged on the outer side of the screw rod 6 in a threaded connection manner, a hydraulic rod 8 is fixedly installed at the bottom of the slide block 7, a cutter seat is fixedly arranged at the bottom of the hydraulic rod 8, a broaching tool 9 is installed on the cutter seat, when the adjusting frame 3 is arranged, the motor 5 can be started to work to drive the screw rod 6 to rotate, the screw rod 6 drives the slide block 7 to slide, the slide block 7 drives the hydraulic rod 8, the cutter seat and the broaching tool 9 to move, so that the position of the broaching tool 9 can be changed, through holes at different positions of a flange assembly can be machined, the practicability is improved, extrusion plates 10 are symmetrically arranged on the machine frame body 1 and positioned on one side of the machine frame 2, a fixing mechanism 11 is fixedly arranged on one side of the extrusion plate 10, a flange assembly to be processed can be fixedly clamped through the fixing mechanism 11, the phenomenon that the flange assembly is shaken in the processing process to cause damage is prevented, limiting rods 12 are symmetrically and fixedly arranged in the grooves 4, two ends of the sliding block 7 respectively penetrate through the limiting rods 12, and the limiting rods 12 are arranged to play a limiting supporting role on the sliding block 7; and the fixing mechanism 11 comprises an arc body 13, an arc groove 14 is formed in the arc body 13, a matched stop block 15 is arranged in the arc groove 14, extrusion columns 16 are fixedly arranged at two ends of the arc body 13, and the extrusion plate 10 is fixedly connected with one ends of the extrusion columns 16. The extrusion column 16 penetrates through the U-shaped groove 17 and extends into the U-shaped groove 17, and a connecting plate 18 is fixedly arranged between the U-shaped grooves 17. A sleeve 19 is fixedly arranged on the connecting plate 18, a central shaft 21 penetrates through the sleeve 19, and one end of the central shaft 21 is connected with the output end of the second motor 20. Just the second motor 20 is fixed in the frame 2, the center pin 21 is kept away from the second motor 20 one end is equipped with the fly leaf 22, fly leaf 22 one end with dog 15 is articulated to be connected, through being equipped with fixed establishment 11, when fixed, can drive the center pin 21 and rotate when the second starter motor 20 during operation, the center pin 21 rotates and drives fly leaf 22 and rotate, fly leaf 22 rotates and drives dog 15 and slide in the circular arc groove 14 on the circular arc body 13, dog 15 drives circular arc body 13 and removes when sliding to the tip of circular arc groove 14 to drive extrusion column 16 and remove, extrusion column 16 removes and drives extrusion plate 10 and remove, presss from both sides tightly fixedly through extrusion plate 10 to the flange assembly that needs processing, also convenient the dismantlement simultaneously.

The working principle is as follows:

in the application, the adjusting frame 3 is arranged, when in machining, the first motor 5 can be started to work to drive the screw rod 6 to rotate, the screw rod 6 drives the sliding block 7 to slide, the sliding block 7 drives the hydraulic rod 8, the tool apron and the broach 9 to move, so that the position of the broach 9 is changed, the broach 9 can machine through holes at different positions of the flange assembly, the practicability is improved, the flange assembly to be machined can be fixedly clamped through the fixing mechanism 11, the phenomenon that the flange assembly is shaken and damaged in the machining process is prevented, and the limiting rod 12 is arranged to play a role of limiting and supporting the sliding block 7; through being equipped with fixed establishment 11, when fixed, can start motor two 20 work, drive center pin 21 and rotate, center pin 21 rotates and drives fly leaf 22 and rotate, and fly leaf 22 rotates and drives dog 15 and slide in arc groove 14 on arc body 13, and dog 15 slides to drive the extrusion column 16 and remove, extrusion column 16 removes and drives extrusion plate 10 and remove, presss from both sides tight fixedly to the nosing assembly that needs to process through extrusion plate 10, also convenient the dismantlement simultaneously.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a be applied to broaching machine of flange assembly hole processing, includes broaching machine body (1), its characterized in that: install frame (2) on broaching machine body (1), frame (2) top is fixed and is equipped with alignment jig (3), alignment jig (3) are inside to be seted up fluted (4), the inside fixed mounting of recess (4) has motor (5), the output of motor (5) is connected with lead screw (6), lead screw (6) outside threaded connection is equipped with slider (7), slider (7) bottom fixed mounting has hydraulic stem (8), the fixed blade holder that is equipped with in hydraulic stem (8) bottom, install broach (9) on the blade holder, just be located on broaching machine body (1) frame (2) one side symmetry is equipped with stripper plate (10), stripper plate (10) one side is fixed and is equipped with fixed establishment (11).

2. The broaching machine for machining the inner hole of the flange assembly as recited in claim 1, wherein: the inner part of the groove (4) is symmetrically and fixedly provided with limiting rods (12), and two ends of the sliding block (7) penetrate through the limiting rods (12) respectively.

3. The broaching machine for machining the inner hole of the flange assembly as recited in claim 1, wherein: fixed establishment (11) are including the circular arc body (13), circular arc groove (14) have been seted up in circular arc body (13), be equipped with assorted dog (15) in circular arc groove (14), circular arc body (13) both ends are all fixed and are equipped with extrusion post (16), stripper plate (10) with extrusion post (16) one end fixed connection.

4. A broaching machine for processing an inner hole of a flange assembly as recited in claim 3, wherein: the extrusion post (16) runs through in U type groove (17) and extends to in U type groove (17), fixed connecting plate (18) that are equipped with between U type groove (17).

5. A broaching machine for processing an inner hole of a flange assembly according to claim 4, wherein: a sleeve (19) is fixedly arranged on the connecting plate (18), a central shaft (21) penetrates through the sleeve (19), and one end of the central shaft (21) is connected with the output end of the second motor (20).

6. A broaching machine for processing an inner hole of a flange assembly according to claim 5, wherein: the second motor (20) is fixed on the rack (2), a movable plate (22) is arranged at one end, away from the second motor (20), of the central shaft (21), and one end of the movable plate (22) is hinged to the stop block (15).