CN215698424U - Vertical end face tooth broaching machine - Google Patents

Abstract

The utility model discloses a vertical end face tooth broaching machine, which relates to the technical field of broaching machines and adopts the technical scheme that: the vertical end face tooth broaching machine comprises a base and a machine body, the machine body is vertically arranged on the base, a cutter is arranged on the machine body, a sliding plate is arranged on the base in a sliding mode, a tool clamp used for clamping a workpiece is arranged on the sliding plate, a first driving assembly and a second driving assembly are arranged on the machine body, the first driving assembly can drive the sliding plate to slide to enable the tool clamp to be close to or away from the cutter, the second driving assembly can enable the tool clamp to axially rotate, a third driving assembly is arranged on the machine body and can enable the cutter to reciprocate in the vertical direction, a positioning assembly used for positioning the workpiece is arranged on the machine body, and the vertical end face tooth broaching machine can improve the machining precision and the overall machining efficiency of the workpiece.

Description

Vertical end face tooth broaching machine

Technical Field

The utility model relates to the technical field of broaching machines, in particular to a vertical end face tooth broaching machine.

Background

Currently, broaches are machines that use broaches as tools to machine through-holes, flats and contoured surfaces of workpieces. The broaching can obtain higher dimensional accuracy and smaller surface roughness, has high productivity and is suitable for mass production.

At present broaching machine in the course of the work, at first can install the work piece on frock clamp, then actuating mechanism drives the relative work piece motion of cutter, process the work piece through the cutter, but because some work pieces need process many times, in order to carry out a lot of processing to this work piece, just need reset the broach again, and need take off the work piece from frock clamp, install the work piece again to frock clamp with different angles again on, process with this kind of mode, overall efficiency is on the low side, and the work piece is installed again and also can cause the influence to the machining precision.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a vertical end face tooth broaching machine which has the advantage of high machining precision.

The technical purpose of the utility model is realized by the following technical scheme: the tool comprises a base and a tool body, wherein the tool body is vertically arranged on the base, a cutter is arranged on the tool body, a sliding plate is arranged on the base in a sliding mode, a tool clamp used for clamping a workpiece is arranged on the sliding plate, a first driving assembly and a second driving assembly are arranged on the tool body, the first driving assembly can drive the sliding plate to slide to enable the tool clamp to be close to or away from the cutter, the second driving assembly can enable the tool clamp to axially rotate, a third driving assembly is arranged on the tool body and can enable the cutter to reciprocate in the vertical direction, and a positioning assembly used for positioning the workpiece is arranged on the tool body.

Through the technical scheme, the workpiece is clamped on the tool clamp, the sliding plate is driven to slide by the first driving assembly to enable the tool clamp to be close to or far away from the cutter, so that the cutter is in contact with the workpiece, and the positioning component is used for positioning the workpiece, so that the stability of the workpiece in the processing process is improved, the processing precision is improved, the third driving component enables the cutter to reciprocate along the vertical direction to process the workpiece on the tool clamp, after the cutter finishes one-time processing of the workpiece, the second driving component enables the tool clamp to axially rotate, so that the contact position of the workpiece and the cutter is changed, the tool is driven to reciprocate along the vertical direction through the driving assembly III to process the workpiece on the tool clamp again, the workpiece does not need to be reinstalled after being dismantled from the tool clamp, the influence of reinstallation on the machining precision is prevented, and the machining efficiency can be effectively improved.

Preferably, the frock clamp includes frock main part, account mandrel, account pull rod, account main part and linking piece, frock main part with the linking piece is connected, the mounting groove has been seted up in the frock main part, the account mandrel set up in the mounting groove, the account pull rod is worn to locate the account mandrel, account main part cover is located the outside of account mandrel, the lateral wall of account mandrel can with the inside wall of account mandrel main part offsets and leans on, the lateral wall of account mandrel main part can with the inside wall of work piece offsets and leans on.

Through above-mentioned technical scheme, the lateral wall of account mandrel leans on with the inside wall counterbalance of account core main part, and the lateral wall of account core main part leans on with the inside wall counterbalance of work piece, extrudees each other between account mandrel, account core main part and the work piece three, makes account mandrel, account core main part and work piece three keep fixed.

Preferably, the one end of account pull rod is provided with lug one, the other end of account pull rod is connected with drive source one, be provided with the step groove in the account main part, drive source one can drive the account pull rod makes the inner terminal surface of lug one with the bottom surface in step groove offsets and leans on, the one end of account mandrel is provided with lug two, the inner terminal surface of lug two can with the bottom surface of mounting groove offsets and leans on, the inner terminal surface of work piece can with the outer terminal surface of linking block offsets and leans on.

Through the technical scheme, the first driving source drives the tent pull rod to enable the inner end face of the first bump to abut against the bottom surface of the step groove, so that the position of the tent main body is limited, the inner end face of the second bump abuts against the bottom surface of the mounting groove, so that the position of the tent spindle is limited, and the tent spindle, the tent main body and the workpiece can be always in a mutual extrusion state.

Preferably, the first driving assembly comprises a second driving source, a first sliding rail and a first sliding block, the output end of the second driving source is connected with the tool clamp, the first sliding block is connected with the first sliding rail in a sliding mode, and the first sliding block is connected with the sliding plate.

Through the technical scheme, under the action of the second driving source, the sliding plate can move along the length direction of the first sliding rail, so that the tool clamp is close to or far away from the cutter.

Preferably, the driving assembly II comprises a rotary table and a connecting block, the output end of the rotary table is connected with the connecting block, and the connecting block is connected with the tool clamp.

Through above-mentioned technical scheme, drive the connecting block and rotate under the effect of carousel, the connecting block is connected with frock clamp, drives frock clamp after the connecting block rotates and rotates to this changes the contact position that work piece and cutter correspond.

Preferably, drive assembly three includes rotary drive source, lead screw, roll nut, slide rail two, slider two and slide, rotary drive source's output with the lead screw is connected, the cutter install in the slide, the slide with roll nut connects, roll nut cover is located the outside and the two threaded connection of lead screw, slide rail two install in the lathe bed, slide block two slide connect in slide rail two, slide block two with the slide is connected.

Through above-mentioned technical scheme, the output at the rotary driving source rotates the back and drives the lead screw and rotate, along with the lead screw rotates, the roll nut removes along the length direction of lead screw, the roll nut is connected with the slide, the slide removes along the length direction of lead screw under the drive of roll nut, slider two is connected with the slide, the slider also removes along the length direction of slide rail, the cutter removes along the length direction of lead screw along the slide.

Preferably, the positioning assembly comprises a first positioning block and a second positioning block, a first groove is formed in the first positioning block, a second groove is formed in the second positioning block, a positioning groove is formed by matching the first groove and the second groove, and the positioning groove is matched with the workpiece.

Through the technical scheme, the workpiece is placed in the positioning groove during machining, and the workpiece is kept stable during machining under the action of the first positioning block and the second positioning block, so that the machining precision of the workpiece is improved.

Preferably, a base plate is arranged on the base, a through hole is formed in the base plate, a positioning ring is coaxially arranged in the through hole, and the positioning ring can circumferentially position the tool clamp.

Through above-mentioned technical scheme, the position circle is to frock clamp circumference location, guarantees that frock clamp can remain stable when the work piece adds man-hour.

Preferably, the base is provided with a supporting oblique block, the supporting oblique block is provided with an inclined plane, the inclined plane is provided with a supporting block, one end of the supporting block can abut against the outer side wall of the workpiece, the other end of the supporting block is in sliding fit with the inclined plane, the base is provided with a third driving source and a fourth driving source, the output end of the third driving source is connected with a mandril, the base is provided with a stop block, the stop block is penetrated with a pressure rod and movably connected with the pressure rod, the third driving source can drive the mandril to abut against the pressure rod and can enable the pressure rod to abut against one end of the supporting oblique block, the output end of the fourth driving source can abut against the other end of the supporting oblique block, the pressure rod is sleeved with a spring, one end of the pressure rod is provided with a limiting block, and one end of the spring can abut against the limiting block, the other end of the spring can be abutted against the stop block.

Through the technical scheme, under the effect of the driving source III, the ejector rod can be abutted to the press rod, the press rod is pushed to abut against one end of the support inclined block, the output end of the driving source IV abuts against the other end of the support inclined block, the position of the support inclined block is kept stable, and when a workpiece is machined, the support block slides along the inclined plane, one end of the support block abuts against the outer side wall of the workpiece, supporting force is applied to the workpiece, the stability of the workpiece during machining is ensured, when the ejector rod is controlled by the driving source III to be far away from the press rod, after the press rod is subjected to acting force from the ejector rod, the spring restores to the original state, the press rod moves towards the direction of the ejector rod, and resetting is completed.

Preferably, the sliding plate is provided with a first support block, the substrate is provided with a second support block, the substrate is provided with a gas channel, the second support block is provided with a vent hole, the vent hole is communicated with the gas channel, and when the inner end face of the first support block abuts against the outer end face of the second support block, the first support block can block the vent hole.

Through the technical scheme, supporting shoe one leans on with the supporting shoe two phase, can effectively eliminate the impact force that the slide caused to the base plate, and the accessible is to gas channel internal input gas, detect whether gas outflow has in vent department, alright judge whether the supporting shoe one is totally with the air vent shutoff, also can judge at the slide removal back with this, whether the slide still remains steady, prevent because of the position of slide is not steady, the contact position that leads to work piece and cutter on the frock clamp to correspond has the deviation, thereby influence work piece machining precision.

In summary, compared with the prior art, the beneficial effects of the utility model are as follows:

1. when the workpiece is machined for multiple times, the workpiece does not need to be reinstalled after being detached from the tool clamp, the contact position of the workpiece corresponding to the cutter can be changed by axially rotating the tool clamp, the influence of reinstallation on the machining precision can be prevented, and the machining efficiency can be effectively improved.

Drawings

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

FIG. 2 is a cross-sectional view of an embodiment tooling fixture;

FIG. 3 is a schematic structural diagram of a main body of the tent of the embodiment;

FIG. 4 is a schematic structural diagram of a first driving assembly and a second driving assembly according to an embodiment;

FIG. 5 is a schematic structural diagram of a third driving assembly and a positioning assembly according to an embodiment;

FIG. 6 is a schematic structural view of the bed according to the embodiment;

FIG. 7 is a schematic view of a substrate according to an embodiment;

FIG. 8 is a schematic view of another embodiment of a substrate with an angle;

FIG. 9 is a schematic structural diagram of an exemplary support ramp;

FIG. 10 is a schematic view of the structure of a workpiece according to the embodiment.

Reference numerals: 1. a base; 2. a bed body; 3. a cutter; 4. a slide plate; 5. a tooling fixture; 51. a tool main body; 511. mounting grooves; 52. a tent spindle; 521. a second bump; 53. a tent core pull rod; 531. a first bump; 54. a main body of the tent core; 541. a step groove; 55. a linking block; 6. a first driving component; 61. a second driving source; 62. a first slide rail; 63. a first sliding block; 7. a second driving component; 71. a turntable; 72. connecting blocks; 8. a third driving component; 81. a rotary drive source; 82. a screw rod; 83. rolling the nut; 84. a second slide rail; 85. a second sliding block; 86. a slide base; 9. a positioning assembly; 91. a first positioning block; 911. a first groove; 92. a second positioning block; 921. a second groove; 9121. positioning a groove; 10. a first driving source; 11. a substrate; 12. a through hole; 13. positioning rings; 14. supporting the inclined block; 15. a bevel; 16. a support block; 17. a third driving source; 18. a driving source IV; 19. a top rod; 20. a pressure lever; 21. a spring; 22. a limiting block; 23. a first supporting block; 24. a second supporting block; 25. a gas channel; 26. a vent hole; 27. accommodating grooves; 28. a workpiece; 29. a connecting shaft; 30. an air blowing brush; 31. a stopper; 32. a balancing cylinder; 33. a buffer block; 34. an avoidance groove; 35. and (7) a cover plate.

Detailed Description

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

In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The utility model provides a vertical end face tooth broaching machine, as shown in fig. 1 to 10, includes base 1 and lathe bed 2, lathe bed 2 is vertical to be set up on base 1, is provided with cutter 3 on the lathe bed 2, and cutter 3 sets up along vertical direction, is provided with base plate 11 on the base 1, and base plate 11 and lathe bed 2 fixed connection slide on the base 1 and be provided with slide 4, and base plate 11 is located between slide 4 and the lathe bed 2, is provided with the brush 30 of blowing that is used for the clearance to cutter 3 on the base plate 11.

As shown in fig. 1 to 2, a tooling fixture 5 for clamping a workpiece 28 is disposed on the slide plate 4, the tooling fixture 5 includes a tooling main body 51, a tent spindle 52, a tent pull rod 53, a tent main body 54 and a link block 55, the tooling main body 51 is connected with the link block 55 by two positioning pins, the tooling main body 51 is fixed relative to the link block 55 by the two positioning pins, an inner end surface of the workpiece 28 can abut against an outer end surface of the link block 55, a mounting groove 511 is disposed on the tooling main body 51, the spindle tent 52 is disposed in the mounting groove 511, the tent pull rod 53 is inserted into the tent spindle 52, the tent main body 54 is sleeved outside the tent spindle 52, an outer side wall of the tent spindle 52 can abut against an inner side wall of the tent main body 54, an outer side wall of the tent main body 54 can abut against an inner side wall of the workpiece 28, a first protruding block 531 is disposed at an end of the tent pull rod 53 close to the workpiece 28, the other end of the tent pull rod 53 is connected with a first driving source 10, the tent pull rod 53 is connected with the output end of the first driving source 10 through a connecting shaft 29, a step groove 541 is formed in the tent main body 54, the first driving source 10 can drive the tent pull rod 53 to move towards one end far away from the workpiece 28, the inner end face of the first projection 531 is enabled to abut against the bottom face of the step groove 541, a second projection 521 is arranged at one end, far away from the workpiece 28, of the tent mandrel 52, the inner end face of the second projection 521 can abut against the bottom face of the mounting groove 511, and preferably, an oil cylinder is adopted by the first driving source 10.

As shown in fig. 4, a first driving assembly 6 is arranged on the bed 2, the first driving assembly 6 can drive the sliding plate 4 to slide so that the tooling fixture 5 approaches or leaves the tool 3, the first driving assembly 6 comprises a second driving source 61, a first sliding rail 62 and a first sliding block 63, the output end of the second driving source 61 is connected with the tooling fixture 5, the first sliding block 63 is connected with the first sliding rail 62 in a sliding manner, the first sliding block 63 is connected with the sliding plate 4, preferably, the second driving source 61 adopts a spindle box, and as another scheme, the first driving assembly 6 can also adopt a linear sliding table.

As shown in fig. 4, a second driving assembly 7 is arranged on the machine body 2, the second driving assembly 7 can enable the tooling fixture 5 to axially rotate, the second driving assembly 7 comprises a rotary table 71 and a connecting block 72, an output end of the rotary table 71 is connected with the connecting block 72, and the connecting block 72 is connected with the tooling fixture 5.

As shown in fig. 5 to 6, a third driving assembly 8 is disposed on the bed 2, the third driving assembly 8 can reciprocate the tool 3 in the vertical direction, the third driving assembly 8 includes a rotary driving source 81, a lead screw 82, a rolling nut 83, a second sliding rail 84, a second sliding block 85 and a sliding base 86, an output end of the rotary driving source 81 is connected to the lead screw 82, the lead screw 82 is disposed in the vertical direction, the tool 3 is mounted on the sliding base 86, the sliding base 86 is connected to the rolling nut 83, the rolling nut 83 is sleeved outside the lead screw 82 and is in threaded connection with the lead screw, the second sliding rail 84 is mounted on the bed 2, the second sliding block 85 is connected to the second sliding rail 84 in a sliding manner, the second sliding block 85 is connected to the sliding base 86, preferably, the rotary driving source 81 is a motor, and may be other common driving sources with a rotary function such as a rotary electromagnet and an internal combustion engine in the prior art, as other schemes, the third driving assembly 8 may also be replaced by a linear module, the rolling nut 83 is connected with a buffer block 33, the lathe bed 2 is provided with a balance cylinder 32, and the output end of the balance cylinder 32 can be abutted against the buffer block 33.

As shown in fig. 5 to 6, the bed body 2 is provided with a positioning assembly 9 for positioning the workpiece 28, the positioning assembly 9 includes a first positioning block 91 and a second positioning block 92, the first positioning block 91 and the second positioning block 92 are arranged relatively, the first positioning block 91 is provided with a first groove 911, the second positioning block 92 is provided with a second groove 921, the first groove 911 is matched with the second groove 921 to form a positioning groove 9121, the positioning groove 9121 is matched with the workpiece 28, the substrate 11 is provided with a through hole 12, a positioning ring 13 is coaxially arranged in the through hole 12, the positioning ring 13 can circumferentially position the tool clamp 5, the positioning assembly 9 can also adopt two oppositely-arranged ejector blocks to respectively exert a relative acting force on the workpiece, and the workpiece is tightly ejected.

As shown in fig. 7 to 9, a supporting oblique block 14 is disposed on a base 1, an oblique surface 15 is disposed on the supporting oblique block 14, a supporting block 16 is disposed on the oblique surface 15, one end of the supporting block 16 can abut against an outer side wall of a workpiece 28, the other end of the supporting block 16 is in sliding fit with the oblique surface 15, an end portion of the supporting block 16 is adapted to the oblique surface 15, a third driving source 17 and a fourth driving source 18 are disposed on the base 1, an ejector rod 19 is connected to an output end of the third driving source 17, a stopper 31 is disposed on the base 1, a press rod 20 is disposed on the stopper 31 and movably connected with the stopper 31, the third driving source 17 can drive the ejector rod 19 to abut against the press rod 20 and can abut against one end of the supporting oblique block 14, the third driving source 17 is preferably an oil cylinder or an air cylinder, an output end of the fourth driving source 18 can abut against the other end of the supporting oblique block 14, the fourth driving source 18 is preferably a balance cylinder 32, the cover is equipped with spring 21 on the depression bar 20, the one end of depression bar 20 is provided with stopper 22, the one end of spring 21 can be leaned on with stopper 22, the other end of spring 21 can be leaned on with dog 31, the one end that supports sloping block 14 and is close to driving source three 17 is less than the one end that supports sloping block 14 and is close to driving source four 18, accommodating groove 27 has been seted up on the terminal surface that work piece 28 one end was kept away from to base plate 11, support sloping block 14, support piece 16, ejector pin 19, depression bar 20, spring 21 and balancing cylinder 32 all are located accommodating groove 27, set up the dodging groove 34 that supplies support piece 16 to remove on the base plate 11, be provided with two piece at least apron 35 on the base 1, apron 35 can the closing cap accommodating groove 27, the lateral wall of apron 35 can be leaned on with the lateral wall that supports piece 16.

The slide plate 4 is provided with a first support block 23, the base plate 11 is provided with a second support block 24, the base plate 11 is provided with an air channel 25, the second support block 24 is provided with an air vent 26, the air vent 26 is communicated with the air channel 25, the slide seat 86 moves towards the direction of the lathe bed 2 to enable the inner end face of the first support block 23 to be abutted against the outer end face of the second support block 24, the first support block 23 can block the air vent 26, when detecting, the accessible is gaseous to gas channel 25 in, detects whether there is gaseous outflow in air vent 26 department, if there is gaseous outflow, just judges that supporting shoe 23 does not totally block up air vent 26, and slide 4 is in unstable state this moment, just needs to adjust the position again, if there is not gaseous outflow, just judges that supporting shoe 23 does not totally block up air vent 26, and slide 4 is being in steady state this moment, alright continuation normal processing.

The working principle of the vertical end face tooth broaching machine is as follows:

firstly, a workpiece 28 is clamped on a tool clamp 5, a second driving source 61 is started to enable a driving sliding plate 4 to move towards the direction close to a cutter 3 along a first sliding rail 62, the tool clamp 5 penetrates through a locating ring 13, the workpiece 28 on the tool clamp 5 is located in a locating groove 9121, the end face of the workpiece 28 is contacted with the cutter 3, the output end of a fourth driving source 18 extends out and abuts against one end of a support inclined block 14, the support inclined block 14 is pushed to enable a support block 16 to slide along an inclined surface 15 of the support inclined block 14 until the upper end of the support block 16 abuts against the outer side wall of the workpiece 28, a third driving source 17 is started to drive an ejector rod 19 to move towards the direction close to the press rod 20 to enable the ejector rod 19 to abut against the press rod 20, the press rod 20 abuts against one end of the support inclined block 14 under the pushing action of the ejector rod 19, a rotary driving source 81 is started to drive a screw rod 82 to rotate, and a rolling nut 83 moves along the length direction of the screw rod 82, the slide seat 86 is driven by the rolling nut 83 to move along the length direction of the screw rod 82, the cutter 3 is driven by the slide seat 86 to move along the length direction of the screw rod 82 and process the end face of the workpiece 28, and after the first processing is completed, the cutter 3 and the tool clamp 5 are reset; at this time, the turntable 71 is started to drive the tooling fixture 5 to rotate through the connecting block 72, so that the contact position of the workpiece 28 on the tooling fixture 5 corresponding to the cutter 3 is changed, the second driving source 61 is started again to drive the sliding plate 4 to move towards the direction close to the cutter 3 along the first sliding rail 62, the tooling fixture 5 penetrates through the positioning ring 13, so that the workpiece 28 on the tooling fixture 5 is located in the positioning groove 9121, the end surface of the workpiece 28 is again contacted with the cutter 3, the rotary driving source 81 is started to drive the screw rod 82 to rotate, the rolling nut 83 moves along the length direction of the screw rod 82, the slide seat 86 moves along the length direction of the screw rod 82 under the driving of the rolling nut 83, the cutter 3 moves along the length direction of the screw rod 82 under the driving of the slide seat 86, and processes the end surface of the workpiece 28 for the second time.

The above description is intended to be illustrative of the present invention and not to limit the scope of the utility model, which is defined by the claims appended hereto.

Claims (10)

1. The utility model provides a vertical face tooth broaching machine, includes base (1) and lathe bed (2), characterized by: the lathe bed (2) is vertically arranged on the base (1), a cutter (3) is arranged on the lathe bed (2), a sliding plate (4) is arranged on the base (1) in a sliding manner, a tool clamp (5) for clamping a workpiece (28) is arranged on the sliding plate (4), the lathe bed (2) is provided with a first driving component (6) and a second driving component (7), the first driving assembly (6) can drive the sliding plate (4) to slide so as to enable the tool clamp (5) to approach or separate from the cutter (3), the second driving component (7) can enable the tool clamp (5) to axially rotate, a third driving component (8) is arranged on the lathe bed (2), the third driving component (8) can enable the cutter (3) to reciprocate along the vertical direction, and a positioning assembly (9) for positioning a workpiece (28) is arranged on the lathe bed (2).

2. A vertical face tooth broaching machine as defined in claim 1 in which: frock clamp (5) are including frock main part (51), account axle (52), account core pull rod (53), account core main part (54) and linking block (55), frock main part (51) with linking block (55) are connected, mounting groove (511) have been seted up on frock main part (51), account axle (52) set up in mounting groove (511), account axle pull rod (53) are worn to locate account axle (52), account core main part (54) cover is located the outside of account axle (52), the lateral wall of account axle (52) can with the inside wall of account core main part (54) offsets, the outside wall of account core main part (54) can with the inside wall of work piece (28) offsets and leans on.

3. A vertical face tooth broaching machine as defined in claim 2 in which: the one end of account heart pull rod (53) is provided with lug (531), the other end of account heart pull rod (53) is connected with drive source (10), be provided with step groove (541) on account heart main part (54), drive source (10) can drive account heart pull rod (53) makes the inner end face of lug (531) with the bottom surface counterbalance of step groove (541) is leaned on, the one end of account heart axle (52) is provided with lug two (521), the inner end face of lug two (521) can with the bottom surface counterbalance of mounting groove (511), the inner end face of work piece (28) can with the outer end face counterbalance of linking block (55).

4. A vertical face tooth broaching machine as defined in claim 1 in which: the first driving assembly (6) comprises a second driving source (61), a first sliding rail (62) and a first sliding block (63), the output end of the second driving source (61) is connected with the tool clamp (5), the first sliding block (63) is connected with the first sliding rail (62) in a sliding mode, and the first sliding block (63) is connected with the sliding plate (4).

5. A vertical face tooth broaching machine as defined in claim 1 in which: the second driving assembly (7) comprises a rotary disc (71) and a connecting block (72), the output end of the rotary disc (71) is connected with the connecting block (72), and the connecting block (72) is connected with the tool clamp (5).

6. A vertical face tooth broaching machine as defined in claim 1 in which: the third driving assembly (8) comprises a rotary driving source (81), a screw rod (82), a rolling nut (83), a second sliding rail (84), a second sliding block (85) and a sliding seat (86), the output end of the rotary driving source (81) is connected with the screw rod (82), a cutter (3) is installed on the sliding seat (86), the sliding seat (86) is connected with the rolling nut (83), the rolling nut (83) is sleeved on the outer side of the screw rod (82) and in threaded connection with the outer side of the screw rod and the screw rod, the second sliding rail (84) is installed on the lathe bed (2), the second sliding block (85) is connected with the second sliding rail (84) in a sliding mode, and the second sliding block (85) is connected with the sliding seat (86).

7. A vertical face tooth broaching machine as defined in claim 1 in which: locating component (9) is including locating piece one (91) and locating piece two (92), set up recess one (911) on locating piece one (91), set up recess two (921) on locating piece two (92), recess one (911) with recess two (921) cooperation is formed with constant head tank (9121), constant head tank (9121) with work piece (28) looks adaptation.

8. A vertical face tooth broaching machine as defined in claim 1 in which: the fixture is characterized in that a base plate (11) is arranged on the base (1), a through hole (12) is formed in the base plate (11), a positioning ring (13) is coaxially arranged in the through hole (12), and the positioning ring (13) can be used for circumferentially positioning the fixture (5).

9. A vertical face tooth broaching machine as defined in claim 1 in which: the base (1) is provided with a supporting oblique block (14), an inclined plane (15) is arranged on the supporting oblique block (14), a supporting block (16) is arranged on the inclined plane (15), one end of the supporting block (16) can abut against the outer side wall of a workpiece (28), the other end of the supporting block (16) is in sliding fit with the inclined plane (15), a driving source III (17) and a driving source IV (18) are arranged on the base (1), the output end of the driving source III (17) is connected with an ejector rod (19), a stop block (31) is arranged on the base (1), a pressing rod (20) and a movable connection of the pressing rod and the driving rod are arranged on the stop block (31) in a penetrating mode, the driving source III (17) can drive the ejector rod (19) to abut against the pressing rod (20), and can enable the pressing rod (20) to abut against one end of the supporting oblique block (14), the output of driving source four (18) can with the other end that supports sloping block (14) offsets and leans on, the cover is equipped with spring (21) on depression bar (20), the one end of depression bar (20) is provided with stopper (22), the one end of spring (21) can with stopper (22) offset leans on, the other end of spring (21) can with dog (31) offset leans on.

10. A vertical face tooth broaching machine as defined in claim 8 in which: the sliding plate (4) is provided with a first supporting block (23), the base plate (11) is provided with a second supporting block (24), the base plate (11) is provided with a gas channel (25), the second supporting block (24) is provided with a vent hole (26), the vent hole (26) is communicated with the gas channel (25), when the inner end face of the first supporting block (23) abuts against the outer end face of the second supporting block (24), the first supporting block (23) can block the vent hole (26).

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