CN220880568U - Rotor lathe tool rest - Google Patents

Abstract

The application relates to a rotor lathe tool rest, which comprises a tool rest body, wherein a tool rest groove is formed in the outer wall of the tool rest body, and the rotor lathe tool rest is characterized in that: still include adjusting bolt, pad sword piece and regulator, adjusting bolt follows vertical direction threaded connection on the cutter saddle body, pad sword piece is along vertical direction sliding connection in putting the sword inslot, adjusting bolt and pad sword piece are located the lathe tool both sides respectively and are used for pressing from both sides tight lathe tool, the regulator is used for driving pad sword piece and slides in putting the sword inslot. Through adopting above-mentioned technical scheme, operating personnel places the cutter on the pad sword piece, and accessible regulator drive pad sword piece slides in putting the sword inslot to change the position of pad sword piece in putting the sword inslot vertical direction, make the knife tip of cutter and the central height of lathe main shaft keep same level, reduce the high used time of adjusting the center in-process dress sword, the central height when making things convenient for operating personnel to adjust dress sword.

Description

Rotor lathe tool rest

Technical Field

The utility model relates to the field of lathes, in particular to a rotor lathe saddle.

Background

The numerical control tool rest is the most common auxiliary device of the numerical control lathe, and can enable the numerical control lathe to complete various and even all machining procedures in one-time clamping of workpieces so as to shorten the auxiliary time of machining and reduce errors caused by multiple workpiece installation in the machining process, thereby improving the machining efficiency and the machining precision of the lathe.

Disclosure of utility model

The application provides a rotor lathe tool rest, which is convenient for operators to adjust the center height during tool loading.

The application provides a rotor lathe tool rest, which adopts the following technical scheme:

the utility model provides a rotor lathe knife rest, includes the knife rest body, knife rest body outer wall has seted up and has put the sword groove, its characterized in that: still include adjusting bolt, pad sword piece and regulator, adjusting bolt follows vertical direction threaded connection on the cutter saddle body, pad sword piece is along vertical direction sliding connection in putting the sword inslot, adjusting bolt and pad sword piece are located the lathe tool both sides respectively and are used for pressing from both sides tight lathe tool, the regulator is used for driving pad sword piece and slides in putting the sword inslot.

Through adopting above-mentioned technical scheme, operating personnel places the cutter on the pad sword piece, and accessible regulator drive pad sword piece slides in putting the sword inslot to change the position of pad sword piece in putting the sword inslot vertical direction, make the knife tip of cutter and the central height of lathe main shaft keep same level, reduce the high used time of adjusting the center in-process dress sword, the central height when making things convenient for operating personnel to adjust dress sword.

Preferably, the adjuster comprises a threaded block and a rotating sleeve, the rotating sleeve is rotationally connected to the tool rest body, the threaded block is in threaded connection with the rotating sleeve along the vertical direction, and the top end of the threaded block extends to the tool placing groove and is fixedly connected with the tool pad block.

Through adopting above-mentioned technical scheme, operating personnel changes the screw thread piece and rotates the length of screwing of interplanar through rotating the cover to change the position of the vertical direction of pad sword piece.

Preferably, the precision adjusting device is used for further controlling the moving speed of the cutter pad, the precision adjusting device comprises a first gear plate, a second gear plate, a third gear plate, a fourth gear plate and a rotating shaft, the first gear plate and the second gear plate are coaxially sleeved and fixedly connected on the rotating sleeve, the rotating shaft is rotationally connected in the cutter frame body along the vertical direction, the third gear plate and the fourth gear plate are coaxially sleeved and rotationally connected on the rotating shaft, the diameter of the first gear plate is smaller than that of the third gear plate, the diameter of the second gear plate is larger than that of the fourth gear plate, the first gear plate is used for being in meshed connection on the third gear plate, and the second gear plate is used for being in meshed connection on the fourth gear plate.

Through adopting above-mentioned technical scheme, operating personnel still further control the removal speed of pad sword piece through precision adjusting device, through the rotatory speed of rotating the cover of third gear piece acceleration, perhaps rotate the rotatory speed of fourth gear piece slowing down the cover to change the speed of pad sword piece removal, can further adjust the distance between the center height of cutter knife tip to lathe main shaft, reduce the error, make it keep unanimous.

Preferably, the third gear plate is fixedly connected with the fourth gear plate, and the third gear plate and the fourth gear plate are slidably connected on the rotating shaft along the vertical direction.

Through adopting above-mentioned technical scheme, operating personnel accessible slip fixed third gear piece and fourth gear piece, the cooperation between the change gear avoids causing the interference between the gear.

Preferably, the automatic cutter comprises a cutter holder body, and is characterized by further comprising a measuring device, wherein the measuring device is detachably connected to the cutter holder body and is used for measuring the vertical distance from a cutter point to the top surface of the cutter holder body, the measuring device comprises a magnetic attraction seat, a connecting block and a measuring scale, the top surface of the cutter holder body is rotationally connected with a rotation seat along the vertical direction, the magnetic attraction seat is detachably connected to the rotation seat, the connecting block is slidably connected to the magnetic attraction seat along the horizontal direction, the measuring scale is slidably connected to the connecting block along the vertical direction, and scales are arranged on the measuring scale.

Through adopting above-mentioned technical scheme, when adorning the sword, operating personnel can be according to the distance of the cutter block top surface of advance measurement to lathe spindle center, adjust the position of cutter knife tip direction of height, make the distance of cutter knife tip to the cutter block top surface equal with the distance of cutter block top surface to lathe spindle center, reduce the time that tries to cut and use, the center height when making things convenient for operating personnel to adjust the dress sword.

Preferably, the measuring rule bottom is equipped with the gauge head, the gauge head is close to the one end of measuring rule to the one end that keeps away from the measuring rule and is the convergent form setting, the scale at gauge head place is zero scale mark.

By adopting the technical scheme, an operator can aim the measuring head at the tool nose to measure, so that errors caused by the measuring process are reduced.

Preferably, the connecting block is provided with a fastening screw, the fastening screw penetrates through and is in threaded connection with the connecting block, and the end part of the fastening screw is used for propping against the measuring ruler.

Through adopting above-mentioned technical scheme, operating personnel before the measurement back, accessible rotation fastening screw, fixed or not hard up connecting block and measuring tape to measure the adjustment position.

Preferably, a magnifying glass is arranged on the connecting block, and the magnifying glass is opposite to the measuring scale graduation at the connecting block.

By adopting the technical scheme, an operator can check the scale value on the measuring tape by using the magnifying glass.

The technical effects of the utility model are mainly as follows:

1. according to the utility model, the adjuster is arranged to drive the cutter-pad block to slide in the cutter placing groove, so that the position of the cutter-pad block in the vertical direction in the cutter placing groove is changed, the cutter point of the cutter and the central height of the lathe spindle are kept at the same horizontal height, the time for adjusting the central height in the cutter loading process is reduced, and the central height in the cutter loading process is convenient for operators to adjust;

2. According to the utility model, the precision adjusting device is arranged, so that the moving speed of the cutter pad block is further controlled, the rotating speed of the rotating sleeve is increased by rotating the third gear plate, or the rotating speed of the rotating sleeve is reduced by rotating the fourth gear plate, thereby changing the moving speed of the cutter pad block, further adjusting the distance between the cutter point of the cutter and the central height of the lathe spindle, and reducing errors;

3. According to the utility model, the measuring device is arranged, the distance from the cutter point to the top surface of the cutter holder body is measured in advance through the measuring device, the position of the cutter point can be adjusted according to the measured value after the cutter is replaced, the trial cutting time in the cutter loading process is reduced, and the center height of an operator can be conveniently adjusted during cutter loading.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present application.

Fig. 2 is a schematic diagram of the structure of the precision adjuster according to the embodiment of the present application.

Reference numerals illustrate: 1. a holder body; 11. an adjusting bolt; 12. a cutter pad block; 13. a receiving groove; 14. a cutter placing groove; 15. an adjustment tank; 2. a regulator; 21. a screw block; 22. a rotating sleeve; 3. a precision adjusting device; 31. a first gear plate; 32. a second gear plate; 33. a third gear plate; 34. a fourth gear plate; 35. a rotation shaft; 4. a measuring device; 41. a rotating seat; 42. a connecting block; 43. a measuring scale; 431. measuring head; 432. a scale; 44. a fastening screw; 45. a magnifying glass; 46. a magnetic suction seat; 5. a cutter.

Detailed Description

The present application will be further described in detail below with reference to fig. 1-2, so that the technical solution of the present application can be more easily understood and mastered.

The embodiment of the application discloses a rotor lathe tool rest.

Referring to fig. 1 and 2, a rotor lathe saddle of this embodiment includes saddle body 1, adjusting bolt 11, pad sword piece 12 and regulator 2, saddle body 1 outer wall has seted up all around and has put sword groove 14, hold tank 13 has been seted up to the interior bottom wall of putting sword groove 14, pad sword piece 12 is in hold tank 13 along vertical direction sliding connection, pad sword piece 12 is the cuboid, pad sword piece 12 is used for placing and elevating cutter 5, a plurality of adjusting bolt 11 are located saddle body 1's top, pad sword piece 12 directly over, adjusting bolt 11 sets up along vertical direction, adjusting bolt 11 one end wears to establish and threaded connection is on saddle body 1, adjusting bolt 11's bottom stretches out to put sword groove 14 and advances cutter 5, adjusting bolt 11 is used for fastening cutter 5 in the position on pad sword piece 12. The regulator 2 is located below the cutter placing groove 14, and the regulator 2 is used for driving the cutter pad 12 to slide in the accommodating groove 13. The operator places the cutter 5 on the cutter pad block 12, and changes the vertical position of the cutter pad block 12 through the regulator 2, so as to change the height of the cutter 5, more conveniently adjust the position of the cutter point of the cutter 5, and keep the same horizontal height with the central height of the lathe spindle.

Referring to fig. 1 and 2, the adjuster 2 includes a screw block 21 and a rotating sleeve 22, the rotating sleeve 22 is rotatably connected in the holder body 1 and below the accommodating groove 13, the screw block 21 is vertically screwed in the rotating sleeve 22, the top end of the screw block 21 extends into the accommodating groove 13 and is fixedly connected to the bottom surface of the cutter-filling block 12, after an operator places the cutter 5 on the cutter-filling block 12, the rotating sleeve 22 is rotated to change the screwing length between the screw block 21 and the rotating sleeve 22, so that the height position of the cutter 5 on the cutter-filling block 12 in the vertical direction is changed, the cutter point of the cutter 5 and the central height of the lathe spindle keep the same horizontal height, the time for adjusting the central height in the cutter-filling process can be reduced, and the operator can conveniently adjust the central height of the cutter.

Referring to fig. 1 and 2, the precision adjusting device 3 is further included, the precision adjusting device 3 includes a first gear plate 31, a second gear plate 32, a third gear plate 33, a fourth gear plate 34 and a rotating shaft 35, the first gear plate 31 is coaxially sleeved and fixedly connected to the top end position of the rotating sleeve 22, the second gear plate 32 is coaxially sleeved and fixedly connected to the bottom end position of the rotating sleeve 22, the rotating shaft 35 is rotatably connected to the tool rest body 1 in the vertical direction, the third gear plate 33 and the fourth gear plate 34 are coaxially sleeved and are slidably connected to the rotating shaft 35 in the vertical direction, the third gear plate 33 is located above the fourth gear plate 34, and the third gear plate 33 is fixedly connected to the fourth gear plate 34. The diameter of the first gear plate 31 is smaller than that of the third gear plate 33, the diameter of the second gear plate 32 is larger than that of the fourth gear plate 34, the diameter of the third gear plate 33 is larger than that of the fourth gear, the first gear plate 31 is used for being meshed with the third gear plate 33, and the second gear plate 32 is used for being meshed with the fourth gear plate 34. The operator can further control the moving speed of the cutter pad block 12 through the precision adjusting device 3, slide the third gear piece 33 to be meshed with the first gear piece 31, at the moment, rotate the third gear piece 33 to accelerate the rotating speed of the rotating sleeve 22, or slide the fourth gear piece 34 to be meshed with the second gear piece 32, at the moment, rotate the fourth gear piece 34 to slow down the rotating speed of the rotating sleeve 22, and change the moving speed of the cutter 5 in the vertical direction by changing the rotating speed of the rotating sleeve 22, so that the distance between the cutter tip of the cutter 5 and the center height of the lathe spindle can be further adjusted, errors are reduced, the time for adjusting the center height in the cutter mounting process is reduced, and the operator can conveniently adjust the center height of the cutter.

Referring to fig. 1 and 2, an adjusting groove 15 is formed in a position, close to the third gear piece 33, on the side wall of the holder body 1, a gear tooth portion of the third gear piece 33 leaks out of the holder body 1 through the adjusting groove 15, and the adjusting groove 15 can enable the third gear piece 33 to rotate and slide along the vertical direction to enable corresponding gears to be in meshed connection without interference. The operator operates the precision adjuster 2 through the exposed part of the third gear piece 33, so that the precision adjuster 2 is convenient to adjust, the time used in the cutter loading process is reduced, and the operator can conveniently adjust the center height of the cutter loading.

Referring to fig. 1 and 2, the measuring device 4 is further included, the measuring device 4 is detachably connected to the top surface of the tool rest body 1, the measuring device 4 includes a magnetic attraction seat 46, a connecting block 42 and a measuring scale 43, the top surface of the tool rest body 1 is rotationally connected with a rotating seat 41 along the vertical direction, the rotating seat 41 is made of materials which can be attracted by magnets, such as iron, cobalt, nickel and the like, the whole magnetic attraction seat 46 is L-shaped, the top of one end of the magnetic attraction seat 46, which is bent to the top end of the two ends and has a shorter length, is made of a magnet, one end of the magnetic attraction seat 46, which is made of a magnet, is vertically arranged and magnetically attracted on the rotating seat 41, the length direction of the other end of the magnetic attraction seat 46 is parallel to the top surface of the tool rest body 1, the connecting block 42 is in a cuboid, one end of the length direction of the connecting block 42 is slidingly connected to the magnetic attraction seat 46 along the horizontal direction, the other end of the connecting block 42 is slidingly connected to the measuring scale 43 along the vertical direction, the measuring tape 43 is far away from the magnetic suction seat 46, the bottom end of one side surface of the magnetic suction seat 46 is fixedly connected with a measuring head 431, the measuring head 431 can reduce measurement errors, the measuring head 431 is in a quadrangular cone shape, one end of a tip on the measuring head 431 is far away from the measuring tape 43, the tip and the bottom surface of the measuring tape 43 are located at the same horizontal height, a scale 432 is marked on the measuring tape 43 along the vertical direction, the scale 432 and the measuring head 431 are located on the same surface of the measuring tape 43, the position of the measuring head 431 is a 0 scale value, the values of the scale value are sequentially increased from the bottom end to the top end of the measuring tape 43, and when a cutter is assembled, an operator can adjust the position of the cutter 5 in the cutter tip height direction according to the distance from the top surface of the cutter holder body 1 to the center of a lathe spindle, so that the distance from the cutter tip of the cutter 5 to the top surface of the cutter holder body 1 to the center of the lathe spindle is equal, the time for trial cutting is reduced, and the center height of the cutter is convenient for operators to adjust the cutter.

Referring to fig. 1 and 2, two fastening screws 44 are connected to the connection block 42, one end of one fastening screw 44 is threaded through the connection block 42 in the vertical direction, the end of the fastening screw 44 is used for abutting against the connection block 42, the other fastening screw 44 is threaded through the connection block 42 in the horizontal direction and is used for abutting against the measuring tape 43, and an operator can fix or loosen the connection block 42 and the measuring tape 43 by rotating the fastening screw 44 before and after measurement, so as to adjust the measured position.

Referring to fig. 1 and 2, a magnifying glass 45 is fixedly connected to a side surface of one end, far away from the magnetic suction seat 46, of the connecting block 42 in the length direction, a mirror surface of the magnifying glass 45 is parallel to and keeps a certain distance from a surface of the measuring tape 43, and the magnifying glass 45 can facilitate an operator to check the scale 432.

Of course, the above is only a typical example of the application, and other embodiments of the application are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the application claimed.

Claims (8)

1. The utility model provides a rotor lathe knife rest, includes knife rest body (1), knife rest body (1) outer wall has seted up and has put sword groove (14), its characterized in that: still include adjusting bolt (11), pad sword piece (12) and regulator (2), adjusting bolt (11) are along vertical direction threaded connection on knife rest body (1), pad sword piece (12) are along vertical direction sliding connection in putting sword groove (14), adjusting bolt (11) and pad sword piece (12) are located both sides about cutter (5) respectively and are used for pressing from both sides tight cutter (5), regulator (2) are used for driving pad sword piece (12) and slide in putting sword groove (14).

2. A rotor lathe saddle according to claim 1, wherein: the adjuster (2) comprises a threaded block (21) and a rotating sleeve (22), the rotating sleeve (22) is rotationally connected in the tool rest body (1), the threaded block (21) is connected with the rotating sleeve (22) in a threaded mode along the vertical direction, and the top end of the threaded block (21) extends to the tool placing groove (14) and is fixedly connected with the tool pad block (12).

3. A rotor lathe saddle according to claim 1, wherein: still include precision adjusting device (3), precision adjusting device (3) are used for still further controlling the removal speed of pad sword piece (12), precision adjusting device (3) include first gear piece (31), second gear piece (32), third gear piece (33), fourth gear piece (34) and rotation axis (35), first gear piece (31) and second gear piece (32) coaxial cover are established and fixed connection on rotating sleeve (22), rotation axis (35) are followed vertical direction swivelling joint in cutter block (1), third gear piece (33) and fourth gear piece (34) coaxial sleeve are established on rotation axis (35), first gear piece (31) diameter is less than third gear piece (33) diameter, second gear piece (32) diameter is greater than fourth gear piece (34) diameter, first gear piece (31) are used for meshing connection on third gear piece (33), second gear piece (32) are used for meshing connection on fourth gear piece (34).

4. A rotor lathe saddle according to claim 3, wherein: the third gear plate (33) is fixedly connected with the fourth gear plate (34), and the third gear plate (33) and the fourth gear plate (34) are connected to the rotating shaft (35) in a sliding manner along the vertical direction.

5. A rotor lathe saddle according to claim 1, wherein: still include measuring device (4), measuring device (4) can dismantle and connect on knife rest body (1), measuring device (4) are used for measuring the vertical distance of knife (5) knife tip to knife rest body (1) top surface, measuring device (4) are including magnetism inhale seat (46), connecting block (42) and measuring tape (43), be connected with rotation seat (41) along vertical direction rotation on knife rest body (1) top surface, magnetism inhale seat (46) and can dismantle and connect on rotation seat (41), connecting block (42) are inhaled on seat (46) along horizontal direction sliding connection on magnetism, measuring tape (43) are inhaled on connecting block (42) along vertical direction sliding connection, be equipped with scale (432) on measuring tape (43).

6. A rotor lathe saddle according to claim 5, wherein: the measuring ruler is characterized in that a measuring head (431) is arranged at the bottom end of the measuring ruler (43), one end, close to the measuring ruler (43), of the measuring head (431) is arranged in a tapered mode to one end, far away from the measuring ruler (43), of the measuring head (431), and scales (432) where the measuring head (431) is located are zero scale marks.

7. A rotor lathe saddle according to claim 5, wherein: the connecting block (42) is provided with a fastening screw (44), the fastening screw (44) is penetrated and connected with the connecting block (42) in a threaded mode, and the end portion of the fastening screw (44) is used for propping against the measuring scale (43).

8. A rotor lathe saddle according to claim 5, wherein: the connecting block (42) is provided with a magnifying glass (45), and the magnifying glass (45) is opposite to a scale (432) of a measuring tape (43) at the connecting block (42).