CN210848509U

CN210848509U - Automatic groove milling equipment for workpieces

Info

Publication number: CN210848509U
Application number: CN201921323028.3U
Authority: CN
Inventors: 施久旺
Original assignee: Yueqing Rongxin Machinery Co ltd
Current assignee: Yueqing Rongxin Machinery Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-06-26
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses an automatic milling flutes equipment of work piece, including frame and the stock chest of setting in the frame, connect the silo, conveying subassembly and polishing seat, the stock chest supplies the work piece to arrange and put things in good order, this stock chest is provided with the discharge gate near connecing silo position, the work piece of stock chest shifts to in connecing the silo in proper order through the discharge gate, polishing seat includes the second clamping position that supplies the work piece centre gripping, polishing seat is provided with milling cutter subassembly, this milling cutter subassembly carries out the milling flutes to the work piece of centre gripping on the second clamping position, conveying subassembly will connect the work piece of silo conveying to shift to the second clamping position; the conveying assembly is provided with a steering and positioning mechanism, the steering and positioning mechanism is used for adjusting the direction of a workpiece, the surface of the workpiece to be milled is perpendicular to the milling cutter assembly, the automation degree of the whole structure is high, and automatic milling of the workpiece is achieved.

Description

Automatic groove milling equipment for workpieces

Technical Field

The utility model relates to a milling flutes equipment field, specific saying so relates to an automatic milling flutes equipment of work piece.

Background

The drill bit is a tool for drilling through holes or blind holes in solid materials and reaming the existing through holes or blind holes. At present, the commonly used drills in the market and the data mainly comprise a twist drill, a flat drill, a center drill, a deep hole drill and a trepanning drill.

The drill bit is usually clamped by a chuck, then the drill bit blank is machined by a milling cutter, in the process, the milling cutter and the drill bit blank are perpendicular to each other to be machined, the drill bit needs to be installed on an electric hammer machine in practical application, one end of the drill bit is a working end, the other end of the drill bit is an installation end, the installation end of the drill bit is installed on the electric hammer machine, most of the drill bits in the market are in a square-handle shape at the installation end, the installation end needs to be milled on the outer surface of a square body to reinforce the installation tightness, the existing drill bit installation end is provided with slots milled on two sides and slots milled on four sides,

at present, due to the limitation of the process technology, the drill bit is usually placed in the groove milling equipment in a manual groove milling mode to perform groove milling, but the positioning caused by manual groove milling operation is not accurate, so that the defective rate is high, the resource waste is easily caused, the machining efficiency is low, and the production cost is high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an automatic milling flutes equipment of work piece realizes high automatic material loading, installation, milling flutes.

In order to achieve the above purpose, the utility model provides a following technical scheme: an automatic workpiece groove milling device comprises a frame, a storage tank, a receiving tank, a conveying assembly and a polishing seat, wherein the storage tank, the receiving tank, the conveying assembly and the polishing seat are arranged on the frame, workpieces are arranged and stacked in the storage tank, a discharge hole is formed in the position, close to the receiving tank, of the storage tank, the workpieces in the storage tank are sequentially transferred into the receiving tank through the discharge hole,

the polishing seat comprises a second mounting seat and at least two second clamping blocks, the at least two second clamping blocks are mounted on the second mounting seat, a second clamping position is formed between the at least two second clamping blocks, the polishing seat is further provided with a second driving piece, and the second driving piece is linked with the second clamping blocks to realize that the second clamping blocks clamp the workpiece; the grinding seat is provided with a milling cutter component which is used for milling grooves on the workpiece clamped on the second clamping position,

the conveying assembly transfers the workpiece conveyed by the receiving groove to a second clamping position; the conveying assembly is provided with a steering and positioning mechanism, and the steering and positioning mechanism is used for adjusting the direction of a workpiece and enabling the surface of the workpiece to be milled to be perpendicular to the milling cutter assembly.

As a further improvement of the utility model, the conveying component comprises a conveying seat and a first clamping seat, the conveying seat comprises a placing position for placing the workpiece, the first clamping seat comprises a first clamping position for clamping the workpiece, the placing position and the first clamping position are both arranged in parallel with the axis of the material receiving groove, the conveying seat is arranged on the frame in a sliding way, the frame is provided with a first driving device for driving the conveying seat to slide, the first driving device drives the placing position of the conveying seat to be sequentially aligned with the material receiving groove and the steering position adjusting mechanism, the material receiving groove is provided with a second pushing device at the end position corresponding to the placement of the workpiece, the second pushing device pushes the workpiece to the placing position when the placing position is aligned with the material receiving groove, the steering position adjusting mechanism comprises a rotating seat, the rotating seat is provided with a mounting hole for placing the workpiece, the cross section of the mounting hole is in a polygonal shape matched with the milled groove end of the workpiece, the installation hole, the material receiving groove and the placing position are axially arranged in parallel, the rotating seat is provided with a sixth driving device, the sixth driving device drives the rotating seat to rotate, the rotating seat is provided with a reversing mechanism, and the reversing mechanism is used for controlling the rotating seat to rotate until any side surface of the polygon of the installation hole is parallel to the preset surface; a push plate is arranged at one end of the delivery seat, which is opposite to the rotary seat, the push plate is provided with a seventh driving device,

when the first driving device drives the placing position of the conveying seat to be aligned with the mounting hole, the seventh driving device drives the push plate to move towards one side of the mounting hole, when the sixth driving device drives the mounting hole of the rotating seat to be matched with the position of the milling groove end of the workpiece, the push plate pushes the milling groove end of the workpiece to stretch into the mounting hole, the first clamping seat is provided with a second driving device, and the second driving device drives the first clamping seat to convey between the rotating seat and the polishing seat.

As a further improvement, the reversing mechanism is including position sensor, position sensor is connected with the sixth drive arrangement electricity, the outer peripheral face that rotates the seat is provided with at least one with the polygonal wherein a side parallel arrangement's of mounting hole identification piece, position sensor is used for discerning the identification piece, and when sixth drive arrangement drove and rotates the seat and rotate identification piece and position sensor parallel alignment, position sensor control sixth drive arrangement stop motion.

As a further improvement, the stock chest is provided with first pusher, and work piece in this first pusher drives the stock chest shifts in proper order to connect the silo in, the discharge gate sets up the curb plate position at the stock chest, connect the lateral surface that the silo set up the curb plate of discharge gate at the stock chest to the setting is in the discharge gate below, the discharge gate all is rectangular form with connecing the silo, first pusher is including setting up at the stock chest roof and the third drive arrangement who drives the roof up-and-down motion of the inboard lower extreme of curb plate near the discharge gate, and this roof is ejecting to the discharge gate with a work piece when the rebound, and the whereabouts is to connecing in the silo.

As a further improvement, the discharge gate is provided with the baffle subassembly, and this baffle subassembly keeps away from discharge gate pivoted fourth drive arrangement including baffle and the drive baffle that is used for sealing the discharge gate, and fourth drive arrangement drives the baffle and rotates, and its rotational frequency equals with roof oscilaltion frequency.

As a further improvement, the second pusher includes first push rod and drives the fifth drive arrangement that first push rod removed, first push rod slides in connecing the silo, and this fifth drive arrangement is linear electric motor or sharp cylinder or sharp hydro-cylinder.

As a further improvement of the present invention, the first clamping seat includes at least two first clamping blocks, a first clamping position for clamping the workpiece is formed between the at least two first clamping blocks, the first clamping seat is further provided with a first driving member, and the first driving member is linked with the first clamping blocks to realize that the first clamping blocks clamp the workpiece;

the first clamping position, the mounting hole and the second clamping position are coaxially arranged, the first clamping seat comprises a first mounting seat, a reversing seat is arranged on the first mounting seat, the first clamping seat is rotatably connected with the reversing seat, the reversing seat is provided with a ninth driving device, and the ninth driving device drives the first clamping seat to rotate by taking the axis of the first clamping seat as the center; the side face of the reversing seat is rotatably connected with the first mounting seat, the second driving device is fixedly mounted on the first mounting seat, the second driving device drives the reversing seat to turn towards one side of the polishing seat and back to one side of the polishing seat, the first mounting seat is provided with an eleventh driving device, the eleventh driving device drives the first mounting seat to slide along the direction of a connecting line of the first clamping position and the second clamping position, and the end part of a workpiece on the first clamping position is driven to be inserted into the second clamping position.

As a further improvement of the present invention, the milling cutter assembly includes milling cutter mounting seats symmetrically disposed on both sides of the second clamping position and a milling cutter disposed on an inner side surface of the milling cutter mounting seat, the milling cutter mounting seat is provided with a fourteenth driving device for driving the milling cutter to rotate, the milling cutter mounting seat is provided with a tenth driving device, and the tenth driving device drives the milling cutter mounting seats to move close to each other; the second mounting seat and the milling cutter mounting seat are arranged in a split mode, the second mounting seat is provided with a twelfth driving device, the twelfth driving device drives the second mounting seat to slide along the axial direction of the workpiece to the direction of the first mounting seat, and the sliding stroke of the second mounting seat is equal to the length of a milling groove of the workpiece.

As a further improvement, the second mount pad still is provided with takes off material mechanism, the second mount pad is provided with the second through-hole that sets up and link up with the second centre gripping position is coaxial, take off material mechanism and include second push rod and fifteenth drive arrangement, the second through-hole supplies the second push rod to pass, and when needs take off the material, this fifteenth drive arrangement drive second push rod passes the second through-hole and promotes the work piece of centre gripping in the second centre gripping position and take off the material.

As a further improvement, the second grip block includes grip block and lower grip block, the grip block is fixed to be set up on the second mount pad down, it slides the setting with the second mount pad to go up the grip block, it is provided with the spring part with lower grip block to go up the grip block, form the second centre gripping position between, the second driving piece includes depression bar and thirteenth drive arrangement, the second mount pad is provided with the fluting in last grip block upper end, depression bar one end articulates in the fluting for the grip block is pressed down, and one end extends to thirteenth drive arrangement in addition, thirteen drive arrangement is linear electric motor or linear air cylinder or linear oil cylinder, and this thirteenth drive arrangement's output shaft and depression bar are fixed connection in the one end below of holding rod dorsad, drive depression bar one end up-and-down motion dorsad.

The utility model discloses a set gradually the stock chest, connect the silo, conveying subassembly and the seat of polishing, realized the automatic feeding of work piece, the conveying to through setting up steering and positioning mechanism, adjust the position of work piece in the data send process, treat the milling flutes face adjustment with the work piece and set up for perpendicular with milling cutter subassembly, can be at the accurate automatic milling flutes of milling flutes station with the work piece that keeps conveying at every turn, its overall structure degree of automation is high, has realized the automatic milling flutes of work piece.

Drawings

Fig. 1 is a schematic perspective view of the utility model;

FIG. 2 is a schematic view of the installation structure of the material storage tank and the material receiving tank of the present invention;

FIG. 3 is a schematic view of the installation structure of the overlooking view of the material storage tank and the material receiving tank of the present invention;

FIG. 4 is a schematic view of the installation structure of the material storage tank, the material receiving tank, the conveying seat and the rotating seat of the present invention;

fig. 5 is a schematic view of the installation structure of the conveying seat and the rotating seat of the present invention;

FIG. 6 is a schematic structural view of the rotary seat of the present invention;

fig. 7 is a schematic structural view of the conveying base of the present invention;

fig. 8 is a schematic view of an installation structure of the first clamping seat and the polishing seat of the present invention;

fig. 9 is a schematic structural view of the first clamping seat of the present invention;

FIG. 10 is a schematic structural view of a front view of the polishing base of the present invention;

fig. 11 is a schematic structural view of the rear view angle of the polishing seat of the present invention.

Reference numerals:

a1, a storage tank; a2, a discharge hole; a3, top plate; a4, a third driving device; a5, a partition board; a6, a containing cavity; a7, a material receiving groove; a8, a guide plate; a9, side dams; a10, baffle; a11, a fourth drive device; a12, a hinge shaft; a13, movable joint; a14, turning block; a15, a first hole; a16, second hole; a17, a first push rod; a18, a fifth driving device; a19, a third mounting seat; a20, third aperture; a21, a guide seat; a22, a sliding plate; a23, a first buffer device; b1, a conveying seat; b2, a first driving device; b3, a third sliding seat; b4, a first through hole; b5, an upper die; b6, a lower die; b7, connecting plates; b8, push plate; b9, a seventh driving device; b10, a rotating seat; b11, mounting holes; b12, a sixth driving device; b13, position sensor; b14, a marker; b15, a fourth mounting seat; b16, a first sliding seat; b17, an eighth driving device; b18 and a limiting plate; b19, a second buffer device; c1, a first clamping seat; c2, a first clamping block; c3, a first driving member; c4, connecting arm; c5, pinching flaps; c6, a first mounting seat; c7, a reversing seat; c8, a second driving device; c9, a ninth driving device; c10, a first base; c11, an eleventh driving device; c12, a second buffer device; c13, a first limiting block; c14, a second limiting block; c15, a second mounting seat; c16, an upper clamping block; c17, a lower clamping block; c18, a pressure lever; c19, a thirteenth driving means; c20, slotting; c21, a milling cutter mounting seat; c22, milling cutter; c23, a fourteenth driving means; c24, a tenth drive; c25, a second base; c26, a twelfth driving device; c27, a second push rod; c28, a second through hole; c29, a fifteenth driving device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals.

Referring to fig. 1 to 9, the automatic workpiece groove milling equipment disclosed by the embodiment comprises a frame, and a storage tank a1, a receiving tank a7, a conveying assembly and a grinding seat which are arranged on the frame,

the storage trough a1 is used for arranging and stacking the workpieces, the storage trough a1 is provided with a discharge port a2 at the position close to the receiving trough a7, the workpieces in the storage trough a1 are sequentially transferred into the receiving trough a7 through a discharge port a2, the storage trough a1 is preferably a rectangular trough, the storage trough a1 and the receiving trough a7 can be discharged in a vibrating way in the prior art or in any material pushing way,

in this embodiment, it is preferable that the side plate of the stock chest a1 is provided with a discharge port a2, the material receiving groove a7 is arranged on the outer side surface of the side plate of the stock chest a1 provided with a discharge port a2 and is arranged below the discharge port a2, the discharge port a2 and the material receiving groove a7 are both long, the stock chest a1 is provided with a first pushing device which drives the workpieces in the stock chest a1 to be sequentially transferred into the material receiving groove a7,

the first pushing device comprises a top plate a3 arranged at the lower end of the storage tank a1 on the inner side of the side plate close to the discharge port a2 and a third driving device a4 driving the top plate a3 to move up and down, the third driving device a4 is a motor or an air cylinder or an oil cylinder, the bottom plate of the storage tank a1 is provided with a strip-shaped groove at the position close to the discharge port a2, the top plate a3 is slidably arranged in the strip-shaped groove, the third driving mechanism is arranged at the lower end of the storage tank a1, the top plate a3 pushes out a workpiece to the discharge port a2 when moving upwards and drops into the receiving groove a7, the thickness of the top plate a3 is set to be at least smaller than the diameter of two workpieces, but the upper end of the top plate can receive a workpiece, the upper receiving surface of the top plate a3 can be preferably set to be inclined towards the discharge port a2 side to facilitate the workpiece,

preferably, a divider plate a5 is arranged in the storage chute a1, the divider plate a5 is arranged perpendicular to the length direction of the discharge port a2, the divider plate a5 and the storage chute a1 form a containing cavity a6, the length of the containing cavity a6 is slightly greater than that of the workpiece, so that the workpiece can be flatly placed in the containing cavity a6 with front and back ends aligned, so that the workpiece can be always ejected out of the discharge port a2 by the top plate a3, the divider plate a5 is detachably arranged with the storage chute a1, the divider plate a5 is used for adjusting the size of the containing cavity a6,

the specific detachable mechanism is that the partition plate a5 is fixed in the storage tank a1 through bolts or inserted bars, and can be fixed on the bottom plate or the side plate,

preferably, the storage tank a1 has a threaded hole on a side wall parallel to the partition plate a5, a bolt is fixedly arranged on a side surface of the partition plate a5, and one end of the bolt extends towards the threaded hole and is in threaded connection with the threaded hole.

The bottom plate of the stock storage groove a1 is preferably inclined towards the side of the stock receiving groove a7, so that the workpieces contained in the stock storage groove can be conveniently stacked and moved towards the side of the top plate a3,

preferably, the material receiving groove a7 includes a guide plate a8 and a side fence a9 inclined obliquely downward from the discharge port a2, and a material receiving space for receiving the workpiece is formed between the guide plate a8 and the side fence a9, and the guide plate a8 can guide the workpiece to roll down into the material receiving groove a 7.

In order to accurately control the workpieces in the storage chute a1 to fall into the receiving chute a7 in accurate time and prevent two or more workpieces in the receiving chute a7 from being stacked, the discharge port a2 is provided with a baffle assembly, which includes a baffle a10 for closing the discharge port a2 and a fourth driving device a11 for driving the baffle a10 to rotate away from the discharge port a2, the fourth driving device a11 drives the baffle a10 and the top plate a3 to rotate up and down at the same frequency as the lifting frequency, wherein the baffle a10 can be connected with the outer side surface of the side plate of the storage chute a1 in a sliding manner, the discharge port a2 is closed in a sliding manner up and down or left and right at the discharge port 2, or hinged with the discharge chute in an overturning manner, which can be arranged at the lower end of the discharge port a2 or at the upper end of the discharge port a2 to close the discharge port a2,

one way is to realize the orderly operation of the front and rear working procedures by setting the operating frequency of the top plate a3 and the baffle plate a10,

in another mode, by providing a controller, the storage tank a1 is provided with a workpiece recognition sensor, the workpiece recognition sensor is used for detecting whether a workpiece is in the receiving tank a7, the workpiece recognition sensor is in communication connection with the controller, the controller is in communication connection with a third driving device a4 and a fourth driving device a11, the workpiece recognition sensor is an image sensor or a position sensor b13, a specific position sensor b13 of the controller is an infrared sensor or a proximity switch or a hall proximity sensor, when the workpiece recognition sensor recognizes that no workpiece is in the receiving tank a7, a signal is transmitted to the controller, the controller sequentially controls the third driving device a4 to drive the top plate a3 to ascend and the fourth driving device a11 to drive the baffle a10 to be away from the discharge port a2, so as to accurately control the driving time of the top plate a3 and the baffle a10, and prevent the workpiece from accumulating in the receiving tank a 7;

the baffle a10 is provided with a hinge shaft a12 which is hinged at the position of the material storage tank a1 corresponding to the material outlet a2 through a hinge shaft a12, the fourth driving device a11 comprises a movable joint a13, a rotating block a14 and a linear driver, the linear driver is a linear air cylinder or a linear motor, the linear cylinder or the linear motor is far away from the output end and is rotatably connected with the outer wall of a storage tank a1, the output shaft of the linear cylinder or the linear motor is fixedly connected with a movable joint a13, a rotating block a14 is provided with a first hole a15 and a second hole a16 which are parallel to the axial direction of a hinge shaft, the first hole a15 and the second hole a16 are respectively arranged at two ends of the rotating block a14, the hinge shaft a12 is fixed in the first hole a15, the movable joint a13 is rotatably connected with the second hole a16 through an inserted rod, the fourth driving device a11 is reasonable in structure, and the fatigue resistance degree is far higher than that of the motor driving the hinging shaft a12 to prolong the service life of the equipment.

The material receiving groove a7 is provided with a second pushing device at the end position corresponding to the placement of the workpiece, the second pushing device pushes the workpiece in the material receiving groove a7 to separate from the material receiving groove a7, the second pushing device comprises a first push rod a17 and a fifth driving device a18 driving the first push rod a17 to move, the first push rod a17 slides in the material receiving groove a7, the fifth driving device a18 is a linear motor or a linear air cylinder or a linear oil cylinder, the second pushing device can be arranged at the working end of the material receiving groove a7 corresponding to the workpiece or at the mounting end of the corresponding workpiece, the second pushing device is preferentially arranged at the mounting end of the corresponding workpiece, so as to facilitate the workpiece to be conveyed to the next station,

the rack is provided with a third mounting seat a19, the third mounting seat a19 is provided with a third hole a20, the first push rod a17 is slidably connected with the third mounting seat a19 through the third hole a20 so as to ensure that the pushing direction of the first push rod a17 is kept stable, the end part of the first push rod a17 is aligned with the end part of the workpiece when the workpiece is placed in the receiving groove a7, the second pushing device further comprises a guide seat a21 and a sliding plate a22, the guide seat a21 is arranged on the side, facing away from the receiving groove a7, of the third mounting seat a19 and extends in the axial direction of the receiving groove a7, the sliding plate a22 is slidably connected with the guide seat a21, the first push rod a17 is fixedly connected with the sliding plate a22, the guide seat a22 and the sliding plate a22 are arranged, the smoothness of the first push rod a22 is further ensured, the output end of a fifth driving device a22 is connected with the sliding plate 22 a22, the sliding plate 22 a22 is connected with the guide seat 22 a, the sliding plate 36, the fifth driving device a18 may be disposed at an end of the third mounting seat a19 opposite to the material receiving groove a7, and the sliding plate a22 slides by pushing the sliding plate a22 to the material receiving groove a7, or the fifth driving device a18 may be disposed at an end of the third mounting seat a19 close to the material receiving groove a7, and the sliding plate a22 slides by pulling the sliding plate a22 to the material receiving groove a 7.

Further, a first buffer device a23 is arranged between the first push rod a17 and the third installation seat a19, one end of the first buffer device a23 is abutted against the sliding plate a22, the other end of the first buffer device a23 is abutted against the third installation seat a19, the first buffer device a23 is an air cylinder, an oil cylinder or a spring, the first buffer device a23 with priority is a spring, the spring is sleeved on the first push rod a17, one end of the spring is abutted against the sliding plate a22, the other end of the spring is fixedly connected with an abutting block, the abutting block is annular and is sleeved with the first push rod a17, and when the first push rod a17 slides towards the receiving groove a7, the abutting block is installed with the third installation seat a 19.

The conveying assembly comprises a conveying seat b1, a steering and positioning mechanism and a first clamping seat c1, wherein the conveying seat b1 comprises a placing position for placing a workpiece, the steering and positioning mechanism comprises a rotating seat b10, the rotating seat b10 is provided with a mounting hole b11 for placing the workpiece, the cross section of the mounting hole b11 is in a polygonal shape matched with the milled groove end of the workpiece, when the milled groove end of the workpiece is a quadrangular column, the cross section of the mounting hole b11 is quadrangular, the rotating seat b10 and the receiving groove a7 are preferably arranged side by side, the conveying seat b1 is arranged on one side of the end parts of the rotating seat b10 and the receiving groove a7, the placing position is axially arranged in parallel with the receiving groove a7 and the mounting hole b11, the conveying seat b1 is provided with a first driving device b2 for driving the conveying seat b1 to move, the first driving device b2 drives the placing position of the conveying seat b1 to be sequentially aligned with the receiving groove a7 and the mounting hole b11, and the conveying seat b1 is provided with a third sliding seat 3, the conveying seat b1 is provided with a slide block which is connected with the third sliding seat b3 in a sliding way.

When the placing position of the conveying seat b1 is aligned with the receiving groove a7, the fifth driving device a18 drives the first push rod a17 to push the workpiece in the receiving groove a7 to separate from the receiving groove a7 and enter the placing position,

the placing position is a first through hole b4 which is arranged on the conveying seat b1 and is axially parallel to the material receiving groove a7, the preferred placing position is provided with an upper die b5 and a lower die b6, the opposite surfaces of the upper die b5 and the lower die b6 are respectively provided with a groove, the upper die b5 and the lower die b6 form the first through hole b4, the upper die b5 and the lower die b6 are movably arranged on the conveying seat b1, the preferred upper die b5 and the lower die b6 are connected through a spring, the spring keeps the upper die b5 and the lower die b6 close to each other, the upper die b5 and the lower die b6 can be far away from each other under the external force to form a lateral channel for releasing the workpiece, the conveying seat b1 is provided with a connecting plate 7 on the side of the first through hole b4, the upper end surface of the connecting plate 7 and the first through hole b 72 form a receiving surface 4 of the placing position,

the rotating seat b10 further comprises a fourth mounting seat b15, the rotating seat b10 is rotatably arranged on the fourth mounting seat b15, the workpiece can be mounted in the mounting hole b11 in a pushing mode, or the rotating seat b10 is mounted to clamp the workpiece in an active clamping mode and fix the workpiece relative to the mounting hole b11 after the workpiece is mounted in the mounting hole b11,

in this embodiment, preferably, the conveying seat b1 is provided with a push plate b8 at one end of the placing position opposite to the rotating seat b10, the push plate b8 is slidably arranged on the connecting plate b7, the push plate b8 is provided with a seventh driving device b9, when the placing position of the conveying seat b1 driven by the first driving device b2 is aligned with the mounting hole b11, the seventh driving device b9 drives the push plate b8 to move towards one side of the mounting hole b11, when the reversing mechanism drives the mounting hole b11 of the rotating seat b10 to be coincided with the position of the workpiece milling groove end, the push plate b8 pushes the workpiece milling groove end to stretch into the mounting hole b11,

the rotating seat b10 is provided with a reversing mechanism, the reversing mechanism comprises a sixth driving device b12 and a position sensor b13, the sixth driving device b12 drives the rotating seat b10 to rotate, the sixth driving device b12 is preferably a servo motor, the position sensor b13 is electrically connected with the sixth driving device b12, the outer peripheral surface of the rotating seat b10 is provided with at least one identification piece b14 arranged in parallel with one side surface of the polygon of the mounting hole b11, the position sensor b13 is used for identifying the identification piece b14, and when the sixth driving device b12 drives the rotating seat b10 to rotate until the identification piece b14 is aligned in parallel with the position sensor b13, the position sensor b13 controls the sixth driving device b12 to stop moving.

The fourth mounting seat b15 is slidably disposed on the first sliding seat b16, the sliding direction of the fourth mounting seat b15 is parallel to the axial direction of the workpiece, the rotating seat b10 is further provided with an eighth driving device b17, and the eighth driving device b17 is used for driving the fourth mounting seat b15 to move along the sliding direction of the fourth mounting seat b15, so that the workpiece on the rotating seat b10 can be conveniently clamped and transferred by the first clamping seat c 1.

A limit plate b18 is arranged in front of the first sliding seat b16, the limit plate b18 is used for the rotating seat b10 to collide with in the sliding direction, the limit plate b18 is provided with a second buffer device c12b19, the second buffer device c12b19 provides buffer force to the limit plate b18 on one side of the rotating seat b10, the second buffer device c12b19 is an air cylinder, an oil cylinder or a spring, the stroke distance of the fourth installation seat b15 is limited through the limit plate b18, the second buffer device c12b19 has a buffer effect, and a deceleration effect is achieved for the fourth installation seat b 15.

In one specific embodiment of the reversing mechanism, the identifier b14 is a bump, the position sensor b13 is a contact position sensor b13 or a proximity position sensor b13, and preferably, the position sensor b13 is a travel switch, when the bump and the travel switch are abutted to control the travel switch, one side wall of the mounting hole b11 is parallel to the travel switch,

in another specific embodiment of the reversing mechanism, the identifier b14 is a magnetic member, the position sensor b13 is a hall sensor, when the identifier b14 rotates to a position within the sensing distance of the hall sensor, the hall sensor controls the sixth driving device b12 to stop running, and one side wall of the mounting hole b11 is parallel to the travel switch.

The position sensor b13 can be any position sensor b13 in the prior art, and the marker b14 is a marker b14 which can be detected by the position sensor b 13.

Through setting up reversing mechanism, can be with all work pieces automatic adjustment to a unified position, the one side of treating the milling flutes of its work piece can be with the perpendicular form of milling flutes subassembly to the work piece of position will be transferred to on the milling flutes station to the station of back side.

The first clamping seat c1 is provided with at least two first clamping blocks c2, a first clamping position for clamping a workpiece is formed between the at least two first clamping blocks c2, the first clamping seat c1 is further provided with a first driving piece c3, and the first driving piece c3 is linked with the first clamping blocks c2 to realize that the first clamping blocks c2 clamp the workpiece;

preferably, the number of the first clamping blocks c2 is two, the first clamping blocks c2 are arranged in a left-right horizontal symmetry manner, a first clamping position is formed between the left first clamping block c2 and the right first clamping block c2, the first driving piece c3 is a finger cylinder, two pneumatic fingers of the finger cylinder are respectively connected with the two first clamping blocks c2, and the mutual clamping of the first clamping blocks c2 is controlled.

First grip block c2 includes linking arm c4 and presss from both sides lamella c5, presss from both sides lamella c5 and passes through the bolt and can dismantle with linking arm c4 front end and be connected, and the symmetry of the clamp lamella c5 of two first grip blocks c2 sets up the medial surface at linking arm c4, through setting up the clamp lamella c5 as detachable construction, makes things convenient for clamp lamella c5 to change the maintenance on the one hand, and the convenient clamp lamella c5 of different models of changing is in addition on the one hand, comes the drill bit of centre gripping different specifications.

The polishing seat comprises a second mounting seat c15, and further comprises at least two second clamping blocks, the at least two second clamping blocks are mounted on the second mounting seat c15, a second clamping position is formed between the at least two second clamping blocks, and a second driving piece is further arranged on the polishing seat and is linked with the second clamping blocks, so that the second clamping blocks clamp the workpiece;

the second clamping block and the second driving element arranged on the grinding seat can be of the structures of the first clamping block c2 and the first driving element c3, can be in any clamping mode in the prior art,

preferably, the second clamping block comprises an upper clamping block c16 and a lower clamping block c17, the lower clamping block c17 is fixedly arranged on the second mounting seat c15, the upper clamping block c16 is slidably arranged with the second mounting seat c15, a spring member may be arranged between the upper clamping block c16 and the lower clamping block c17, a second clamping position is formed between the upper clamping block c16 and the lower clamping block c17, the second driving member comprises a pressing rod c18 and a thirteenth driving device c19, the second mounting seat c15 is provided with a slot c20 at the upper end of the upper clamping block c16, one end of the pressing rod c18 is hinged in the slot c20 for pressing the clamping block c16 upwards downwards, the other end extends towards a thirteenth driving device c19, the thirteenth driving device c19 is one of a linear motor or a linear air cylinder or a linear oil cylinder, an output shaft of the thirteenth driving device c19 is fixedly connected with one end of the pressing rod 18, which is opposite to the upper clamping rod, drives one end of the pressing rod c2 to move upwards and downwards, the upper clamping block c 6353 and the lower clamping block 8653 are arranged with the upper clamping block c 8286, the realization has in great centre gripping to the work piece to the milling cutter subassembly carries out the side direction to the relative second grip block of work piece and polishes, and the mode of centre gripping can increase the stability when the work piece is by the centre gripping from top to bottom.

The first clamping position, the second clamping position and the mounting hole b11 are coaxially arranged, the first clamping seat c1 is provided with a second driving device c8, the first clamping seat c1 comprises a first mounting seat c6, the first mounting seat c6 is provided with a reversing seat c7, the side surface of the reversing seat c7 is rotatably connected with the first mounting seat c6, the second driving device c8 is fixedly arranged on the first mounting seat c6, the second driving device c8 drives the reversing seat c7 to turn over towards one side of the grinding seat and one side of the rotating seat b10, the second driving device c8 is a rotating motor, the reversing seat c7 is provided with a ninth driving device c9, the ninth driving device c9 drives the first clamping seat c1 to rotate around the axis of the ninth driving device, so that when the groove is milled on the workpiece, the groove is milled corresponding to multiple surfaces of the mounting end of the workpiece,

the first mounting seat c6 is slidably connected with a first base c10, an eleventh driving device c11 is arranged on the first base c10, the eleventh driving device c11 drives the first mounting seat c6 to slide along a connecting line direction of the first clamping position and the second clamping position, the end of the workpiece on the first clamping position is driven to be inserted into the second clamping position, the first clamping seat c1 is provided with a second buffering device c12b19 between the two first clamping blocks c2, the second buffering device c12b19 comprises a buffering contact surface facing the end of the workpiece, the second buffering device c12b19 is an air cylinder or an oil cylinder or a spring, the second buffering device c12b19 is preferably provided with a guide column, the spring piece is sleeved on the guide column, one end of the second buffering device c12b is in contact with the first clamping seat c1, the other end of the second buffering device c12b19 is connected with a contact disc, and the contact disc is used for the workpiece to.

Preferably, the first base c10 is provided with a first limit block c13, the first mounting seat c6 is provided with a second limit block c14, the first limit block c13 is used for interfering with the second limit block c14, and the first limit block c13 and the second limit block c14 are preferably provided as proximity switches and are in communication connection with the eleventh driving device c11 to limit the sliding stroke of the first mounting seat c 6. The polishing seat is provided with a milling cutter component

The milling cutter assembly comprises a milling cutter mounting seat c21 arranged on the second clamping position and corresponding to the side edge of the to-be-milled surface of the workpiece, and a milling cutter c22 arranged on the inner side surface of the milling cutter mounting seat c21, the milling cutter c22 is detachably connected with the milling cutter mounting seat c21, the milling cutter mounting seat c21 can be randomly arranged on the side surface of the to-be-milled surface corresponding to the to-be-milled surface of the workpiece, or symmetrically arranged on two symmetrical surfaces of the to-be-milled surface of the workpiece, the milling cutter mounting seat c21 is provided with a fourteenth driving device c23 for driving the milling cutter c22 to rotate, the fourteenth driving device c23 is preferably a rotating motor, the milling cutter mounting seat c21 is provided with a tenth driving device c24, and the tenth driving device c24 drives the milling cutter mounting seat c21 to move towards the workpiece; the lower end of the milling cutter mounting seat c21 is provided with a second base c25, the milling cutter mounting seat c21 is connected with the second base c25 in a sliding way, the tenth driving device c24 is a motor or an air cylinder or an oil cylinder which can control the stroke with small amplitude and high precision,

the second mounting seat c15 and the milling cutter mounting seat c21 are arranged separately, the second mounting seat c15 is provided with a twelfth driving device c26, the twelfth driving device c26 drives the second mounting seat c15 to slide along the workpiece axis in the direction of the first mounting seat c6, and the sliding stroke of the second mounting seat c15 is equal to the length of the workpiece milling groove.

The second mounting seat c15 is further provided with a stripping mechanism, the second mounting seat c15 is provided with a second through hole c28 which is coaxially arranged with the second clamping position and penetrates through the second mounting seat c15, the stripping mechanism comprises a second push rod c27 and a fifteenth driving device c29, and when stripping is needed, the fifteenth driving device c29 drives the second push rod c27 to penetrate through the second through hole c28 to push a workpiece clamped in the second clamping position to strip, so that the workpiece can be conveniently unloaded.

The first driving device b2, the second driving device c8, the third driving device a4 and the fourth driving device a11 in the scheme. The fifth driving device a18, the sixth driving device b12, the seventh driving device b9, the eighth driving device b17, the ninth driving device c9, the tenth driving device c24, the eleventh driving device c11, the twelfth driving device c26, the thirteenth driving device c19, the fourteenth driving device c23, the fifteenth driving device c29 and the finger cylinder are all connected with a controller, the controller controls the stroke distance and the operation time, the controller can be a coding single chip microcomputer, the coding single chip microcomputer belongs to the prior art, and the description is not repeated herein. When the automatic slot milling equipment is integrally operated, workpieces are orderly stacked in the storage slot a1, the direction of the mounting end and the direction of the working end are orderly aligned, the partition plate a5 is adjusted to a position slightly larger than the length of the workpieces, the bottom plate of the storage slot a1 is inclined towards the discharge port a2, the workpieces can keep flat when rolling towards the side of the desired discharge port a2, the third driving device a4 drives the top plate a3 to move upwards to eject the workpieces to the discharge port 2, the fourth driving device a11 drives the baffle a10 to be far away from the discharge port a2, the workpieces roll out from the discharge port a2 and fall into the receiving slot a7, when the first driving device b2 drives the placing position of the conveying seat b1 to be aligned with the receiving slot a7, the fifth driving device a18 drives the push rod to push the workpieces falling into the placing position a7 to the placing position, the first driving device b2 continues to drive the conveying seat b1 to drive the workpieces to slide towards the rotating seat b10, and when the placing position is aligned with the mounting hole 11 b 599, the seventh driving device b9 pushes the push plate b8 to drive the workpiece to move towards the mounting hole b11, meanwhile, the sixth driving device b12 drives the rotating seat b10 to rotate, when the mounting hole b11 on the rotating seat b10 is aligned with the orientation of the mounting end of the workpiece, the push rod pushes the mounting end of the workpiece into the mounting hole b11, the first driving device b2 drives the transfer seat to be reset to the receiving groove a7 to be aligned for next workpiece transportation, the workpiece is separated from between the upper die b5 and the lower die b6 of the conveying seat b1, the sixth driving device b12 continues to drive the rotating seat b10 to rotate until the mark b14 is sensed by the position sensor b13, the sixth driving device b12 stops operating, the surface of the workpiece to be milled is vertically aligned with the milling cutter c22, the eighth driving device b17 drives the workpiece mounted on the rotating seat b10 to move towards the first clamping position of the first clamping seat c1, the finger cylinder drives the first clamping block 2 c 2b 17, the eighth driving device 10 b 34, the second driving device c8 drives the reversing seat c7 to turn to the side close to the grinding seat, the second driving device c8 drives the reversing seat c7 to turn, so the first clamping block c2 on this side is arranged at the left and right sides of the turning direction, the turning angle of the reversing seat c7 is 180 degrees, the workpiece is kept to be horizontally arranged after turning, the eleventh driving device c11 drives the first installation seat c6 to slide relative to the first base c10, the workpiece is inserted into the second clamping position, the thirteenth driving device c19 raises one end of the pressure lever c18 upwards, the other end presses the upper clamping block c16 downwards, the upper clamping block c16 and the lower clamping block 737c 6 clamp the workpiece installation end, after the workpiece is stably clamped to the second station, the eleventh driving device c11 drives the first installation seat c6 to move back to the grinding seat and withdraw, the fourteenth driving device c23 drives the 22 to rotate, and the tenth driving device c 4642 drives the milling cutter 22 on the workpiece installation seat to move towards the milling cutter 22, meanwhile, the twelfth driving device c26 drives the second mounting seat c15 provided with the second clamping block to slide forwards or backwards, so that a certain length of a milling groove is achieved, the twelfth driving device c26 and the tenth driving device c24 can be arranged in a running and matching mode according to the shape of the milling groove, after one or two surfaces of a workpiece to be milled are successfully milled, the eleventh driving device c11 slides towards the grinding seat, the first clamping position contains the workpiece, the cylinder is started to drive the first clamping block c2 to clamp the workpiece, the thirteenth driving device c19 drives one end of the pressure rod c18 to move downwards, the other end loses pressure on the upper clamping block c16, the ninth driving device c9 drives the first clamping seat c1 to rotate, the workpiece is rotated to a position where the non-milled surface is aligned with the milling cutter c22, when the mounting end of the workpiece is a square column, the ninth driving device c9 drives the first clamping seat c1 to rotate 90 degrees, the thirteenth driving device c19 lifts one end of the pressure lever c18 upwards, the other end presses the upper clamping block c16 downwards, the upper clamping block c16 and the lower clamping block c17 clamp the workpiece mounting end, after the workpiece is stably clamped to the second station, the eleventh driving device c11 drives the first mounting seat c6 to move back to the grinding seat to exit,

the milling cutter assembly and the grinding seat are repeatedly ground, the fourteenth driving device c23 drives the milling cutter c22 to rotate, meanwhile, the tenth driving device c24 drives the milling cutter c22 on the milling cutter mounting seat c21 to move a milling groove towards a workpiece, meanwhile, the twelfth driving device c26 drives the second mounting seat c15 provided with the second clamping block to slide forwards or backwards, so that the milling groove has a certain length, the twelfth driving device c26 and the tenth driving device c24 can be arranged in a matching mode according to the shape of the milling groove,

and after the groove surfaces of the workpieces to be milled are all milled, the thirteenth driving device c19 drives one end of the pressure lever c18 to move downwards, the other end of the pressure lever c18 loses pressure to the upper clamping block c16, and the fifteenth driving device c29 drives the second push rod c27 to slide towards the second clamping position through the material stripping mechanism so as to eject the workpieces out of the second clamping position, so that material stripping is realized.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should 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 these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an automatic groove milling equipment of work piece which characterized in that: the workpiece storage device comprises a rack, a storage tank (a1), a material receiving groove (a7), a conveying assembly and a polishing seat, wherein the storage tank (a1) is used for arranging and stacking workpieces, a material outlet (a2) is formed in the position, close to the material receiving groove (a7), of the storage tank (a1), the workpieces of the storage tank (a1) are sequentially transferred into the material receiving groove (a7) through the material outlet (a2), the polishing seat comprises a second mounting seat (c15), the polishing seat further comprises at least two second clamping blocks, the at least two second clamping blocks are mounted on the second mounting seat (c15), a second clamping position is formed between the at least two second clamping blocks, and the polishing seat is further provided with a second driving piece which is linked with the second clamping blocks to clamp the workpieces;

the grinding seat is provided with a milling cutter component which is used for milling grooves on the workpiece clamped on the second clamping position,

the conveying assembly transfers the workpiece conveyed by the material receiving groove (a7) to a second clamping position; the conveying assembly is provided with a steering and positioning mechanism, and the steering and positioning mechanism is used for adjusting the direction of a workpiece and enabling the surface of the workpiece to be milled to be perpendicular to the milling cutter assembly.

2. An automatic workpiece grooving apparatus as claimed in claim 1, wherein: the conveying assembly comprises a conveying seat (b1) and a first clamping seat (c1), the conveying seat (b1) comprises a placing position for placing a workpiece, the first clamping seat (c1) comprises a first clamping position for clamping the workpiece, the placing position and the first clamping position are both arranged in parallel with the axis of a material receiving groove (a7), the conveying seat (b1) is arranged on a rack in a sliding mode, the rack is provided with a first driving device (b2) for driving the conveying seat (b1) to slide, the placing position of the first driving device (b2) for driving the conveying seat (b1) to sequentially align with the material receiving groove (a7) and a steering position adjusting mechanism, the material receiving groove (a7) is provided with a second pushing device at the end position corresponding to the workpiece placing position, the second pushing device pushes the workpiece to the placing position when the placing position is aligned with the material receiving groove (a7), and the steering position adjusting mechanism comprises a rotating seat (b10), the rotating seat (b10) is provided with a mounting hole (b11) for placing a workpiece, the cross section of the mounting hole (b11) is in a polygonal shape matched with the end of a milled groove of the workpiece, the mounting hole (b11) and the material receiving groove (a7) are arranged in parallel with the axial direction of the placing position, the rotating seat (b10) is provided with a sixth driving device (b12), the sixth driving device (b12) drives the rotating seat (b10) to rotate, the rotating seat (b10) is provided with a reversing mechanism, and the reversing mechanism is used for controlling the rotating seat (b10) to rotate until any one side surface of the polygon of the mounting hole (b11) is parallel to a preset surface; the conveying seat (b1) is provided with a push plate (b8) at one end of the placing position opposite to the rotating seat (b10), the push plate (b8) is provided with a seventh driving device (b9), when the placing position of the conveying seat (b1) driven by the first driving device (b2) is aligned with the mounting hole (b11), the seventh driving device (b9) drives the push plate (b8) to move towards one side of the mounting hole (b11), when the mounting hole (b11) of the rotating seat (b10) is driven by the sixth driving device (b12) to be matched with the position of the milling groove end of the workpiece, the push plate (b8) pushes the milling groove end of the workpiece to extend into the mounting hole (b11), the first clamping seat (1) is provided with a second driving device (c8), and the second driving device (c8) drives the first clamping seat (c1) to convey between the rotating seat (b10) and the grinding seat.

3. An automatic workpiece grooving apparatus as claimed in claim 2, wherein: the reversing mechanism comprises a position sensor (b13), the position sensor (b13) is electrically connected with a sixth driving device (b12), the outer peripheral surface of the rotating seat (b10) is at least provided with an identification piece (b14) which is arranged in parallel with one side surface of a polygon of the mounting hole (b11), the position sensor (b13) is used for identifying the identification piece (b14), and when the sixth driving device (b12) drives the rotating seat (b10) to rotate until the identification piece (b14) is aligned with the position sensor (b13) in parallel, the position sensor (b13) controls the sixth driving device (b12) to stop moving.

4. An automatic workpiece grooving apparatus as claimed in claim 1 or 2 or 3 wherein: the storage tank (a1) is provided with a first pushing device which drives the workpieces in the storage tank (a1) to be sequentially transferred into the receiving tank (a7), the discharge port (a2) is arranged at the position of a side plate of the storage tank (a1),

the material receiving groove (a7) is arranged on the outer side surface of the side plate of the material storage groove (a1) with the material outlet (a2) and is arranged below the material outlet (a2)

(a2) And the material receiving groove (a7) is long, the first pushing device comprises a top plate (a3) arranged at the lower end of the inner side of the side plate close to the material outlet (a2) of the material storage groove (a1) and a third driving device (a4) for driving the top plate (a3) to move up and down, and the top plate (a3) pushes out a workpiece to the material outlet (a2) when moving upwards and falls into the material receiving groove (a 7).

5. An automatic workpiece grooving apparatus as claimed in claim 4, wherein: the discharge port (a2) is provided with a baffle assembly, the baffle assembly comprises a baffle (a10) for closing the discharge port (a2) and a fourth driving device (a11) for driving the baffle (a10) to rotate away from the discharge port (a2), the fourth driving device (a11) drives the baffle (a10) to rotate, and the rotation frequency of the fourth driving device is equal to the up-down lifting frequency of the top plate (a 3).

6. An automatic workpiece grooving apparatus as claimed in claim 2, wherein: the second pushing device comprises a first push rod (a17) and a fifth driving device (a18) for driving the first push rod (a17) to move, the first push rod (a17) slides in the material receiving groove (a7), and the fifth driving device (a18) is a linear motor, a linear air cylinder or a linear oil cylinder.

7. An automatic workpiece grooving apparatus as claimed in claim 2, wherein: the first clamping seat (c1) comprises at least two first clamping blocks (c2), a first clamping position for clamping a workpiece is formed between the at least two first clamping blocks (c2), the first clamping seat (c1) is further provided with a first driving piece (c3), and the first driving piece (c3) is linked with the first clamping blocks (c2) to realize that the first clamping blocks (c2) clamp the workpiece; the first clamping position and the mounting hole (b11) are arranged coaxially with the second clamping position, the first clamping seat (c1) comprises a first mounting seat (c6), a reversing seat (c7) is arranged on the first mounting seat (c6), the first clamping seat (c1) is rotatably connected with a reversing seat (c7), a ninth driving device (c9) is arranged on the reversing seat (c7), and the ninth driving device (c9) drives the first clamping seat (c1) to rotate by taking the axis as the center; the side of switching-over seat (c7) rotates with first mount pad (c6) to be connected, second drive arrangement (c8) fixed mounting is on first mount pad (c6), and this second drive arrangement (c8) drive switching-over seat (c7) to polish a side of the seat and the upset of seat one side of polishing dorsad, first mount pad (c6) are provided with eleventh drive arrangement (c11), and this eleventh drive arrangement (c11) drive first mount pad (c6) and slide along the line direction of first centre gripping position and second centre gripping position, and the work piece tip on the drive first centre gripping position inserts the second centre gripping position.

8. An automatic workpiece grooving apparatus as claimed in claim 2 or 3 or 5 or 6 or 7 wherein: the milling cutter assembly comprises milling cutter mounting seats (c21) symmetrically arranged on two sides of the second clamping position and a milling cutter (c22) arranged on the inner side surface of the milling cutter mounting seat (c21), the milling cutter mounting seat (c21) is provided with a fourteenth driving device (c23) for driving the milling cutter (c22) to rotate, the milling cutter mounting seat (c21) is provided with a tenth driving device (c24), and the tenth driving device (c24) drives the milling cutter mounting seats (c21) to move close to each other; the second mounting seat (c15) and the milling cutter mounting seat (c21) are arranged in a split mode, the second mounting seat (c15) is provided with a twelfth driving device (c26), the twelfth driving device (c26) drives the second mounting seat (c15) to slide along the workpiece axis in the direction of the first mounting seat (c6), and the sliding stroke of the second mounting seat (c15) is equal to the length of a workpiece milling groove.

9. An automatic workpiece grooving apparatus as claimed in claim 1, wherein: the second mounting seat (c15) is further provided with a stripping mechanism, the second mounting seat (c15) is provided with a second through hole (c28) which is coaxially arranged with the second clamping position and penetrates through the second mounting seat, the stripping mechanism comprises a second push rod (c27) and a fifteenth driving device (c29), the second through hole (c28) is used for the second push rod (c27) to penetrate through, and when stripping is needed, the fifteenth driving device (c29) drives the second push rod (c27) to penetrate through the second through hole (c28) to push a workpiece clamped in the second clamping position to strip.

10. An automatic workpiece grooving apparatus as claimed in claim 1 or 9, wherein: the second clamping block comprises an upper clamping block (c16) and a lower clamping block (c17), the lower clamping block (c17) is fixedly arranged on a second mounting seat (c15), the upper clamping block (c16) and the second mounting seat (c15) are arranged in a sliding mode, the upper clamping block (c16) and the lower clamping block (c17) are provided with spring members, a second clamping position is formed between the spring members, the second driving piece comprises a compression bar (c18) and a thirteenth driving device (c19), the second mounting seat (c15) is provided with a groove (c20) at the upper end of the upper clamping block (c16), one end of the compression bar (c18) is hinged in the groove (c20) and used for pressing the clamping block (c16) downwards, the other end of the compression bar extends to a thirteenth driving device (c19), the thirteen driving device is one of a linear motor or a linear cylinder, and the thirteenth driving device (c19) is connected with one end of an output shaft (c18) fixed on the lower side of the compression bar, the pressing rod (c18) is driven to move up and down back to one end of the upper clamping rod.