CN210231538U

CN210231538U - Boring machine changed from lathe

Info

Publication number: CN210231538U
Application number: CN201920942705.3U
Authority: CN
Inventors: Zejiang Cheng; 程泽江; Jun Wang; 王钧; Mingle Dai; 戴明乐; Qiang Wang; 王强; Biao Wang; 王彪; Xiuhua Liu; 刘秀华; Zhiyong Zhou; 周智勇
Original assignee: Anhui Conch Kawasaki Equipment Manufacturing Co ltd
Current assignee: Anhui Conch Kawasaki Equipment Manufacturing Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-03
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a lathe changes boring machine, including the lathe, be equipped with the chuck on the lathe, still include boring bar and clamping frock, the one end clamping of boring bar is in the chuck, and the other end of boring bar is equipped with the cutter, and the clamping frock is connected on the big bracket of lathe, and big bracket sliding connection is on the guide rail of lathe. The clamping fixture is characterized by further comprising a tip, the tip is installed on the lathe, and the clamping fixture is located between the chuck and the tip. The chuck is generally arranged at the head of the lathe and connected to a spindle box, and the tip is arranged at the tail of the lathe. The boring bar is arranged in the center of the chuck, the clamping tool is arranged on the large bracket, the chuck rotates to drive the boring bar to rotate, and the large bracket moves, so that the C630 lathe is successfully changed into a boring lathe, turning can be performed only when the boring bar and the clamping tool are installed, and the C630 lathe can be used for machining the mounting hole of the ore breaking hammer head.

Description

Boring machine changed from lathe

Technical Field

The utility model belongs to the technical field of machining device, concretely relates to boring machine is changed to lathe.

Background

In machining, a lathe is a machine tool for turning a rotating workpiece mainly with a turning tool, and a boring machine is a machine tool for boring an existing prepared hole in a workpiece mainly with a boring tool. The lathe is mainly used for processing shafts, discs, sleeves and other workpieces with rotating surfaces, mainly cylinders, and the boring machine is mainly used for processing high-precision holes or finishing a plurality of holes in one-time positioning mode and processing other processing surfaces related to hole finishing.

The rotary diameter of the ore breaking hammer on the cement equipment exceeds 600mm, the mounting hole is formed by turning the common C630 lathe with the eccentric hole, and the C630 lathe is modified for machining the hammer mounting hole.

SUMMERY OF THE UTILITY MODEL

To the not enough of existence among the prior art, the utility model aims to provide a boring machine is changed to lathe to the realization is with C630 lathe processing tup mounting hole.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a lathe changes boring machine, includes the lathe, be equipped with the chuck on the lathe, still include boring bar and clamping frock, the one end clamping of boring bar is in the chuck, and the other end of boring bar is equipped with the cutter, and the clamping frock is connected on the big bracket of lathe, and big bracket sliding connection is on the guide rail of lathe.

Further, the lathe is changed into a boring machine, the lathe further comprises a tip, the tip is installed on the lathe, and the clamping tool is located between the chuck and the tip.

Further, the clamping tool comprises a base, a front baffle, a rear baffle and a pressing plate, wherein the front baffle and the rear baffle are connected to the base, the pressing plate is arranged on the left side and the right side of the front baffle and the rear baffle, and a space for clamping a workpiece is formed among the front baffle, the rear baffle and the pressing plate.

Further, be equipped with the bolt hole on the preceding baffle, bolt I passes through the bolt hole connection on preceding baffle, and when using the clamping frock, the bottom surface and the base laminating of work piece, the back and the back of work piece laminating of backplate, I tops of bolt tightly the work piece openly.

Furthermore, the pressing plate comprises a left pressing plate and a right pressing plate, two ends of the right pressing plate are fixedly connected to the front baffle and the rear baffle respectively, and the left pressing plate is movably connected to the front baffle and the rear baffle through a screw and a nut.

Furthermore, one end of the screw rod is connected to the front baffle and the rear baffle, the left pressing plate is sleeved on the screw rod, and when the clamping tool is used, the left pressing plate is attached to the side face of the workpiece and fastened through the nut.

Further, the bottom of base is equipped with left branch fagging and right branch fagging, and the one end of left branch fagging and right branch fagging is connected at the base, and the other end of left branch fagging and right branch fagging all is equipped with the screw hole, be equipped with in the left branch fagging with screw hole complex bolt II, be equipped with in the right branch fagging with screw hole complex bolt III, bolt II is the opposite direction installation with bolt III, the inboard of the tight big bracket in bolt II and the equal top of bolt III.

Furthermore, one side of base is equipped with L type connecting plate, and the one end fixed connection of L type connecting plate is on the base, and L type connecting plate and base form the draw-in groove, and the well layer board joint on the big bracket is in the draw-in groove, through the bolt-up.

Further, preceding baffle includes baffle and right front baffle before left, and the backplate includes left backplate and right backplate, and right front baffle and right backplate fixed connection are on the base, and baffle and left backplate swing joint are preceding on the base before a left side.

Further, be equipped with the slide rail on the base, the bottom of baffle and left backplate before a left side all is equipped with slide rail complex spout, baffle and left backplate pass through spout and slide rail cooperation sliding connection on the base before a left side, are equipped with positioning bolt on the lateral wall of spout, and rotatory positioning bolt fixes a position left front baffle and left backplate with the lateral wall top of slide rail is tight.

Adopt the utility model discloses technical scheme's advantage does:

1. the utility model discloses a boring bar is installed at the chuck center, and the clamping frock is installed on big bracket, and the chuck rotation drives the boring bar rotation, and big bracket removes, has changed the lathe into the car boring machine with just so successfully, and not tight can the turning, just can carry out the bore hole after dress boring bar and clamping frock, can realize processing broken tup mounting hole in ore deposit with C630 lathe.

2. The left support plate and the right support plate are positioned between two side walls of the large bracket, the bolts II and the bolts III respectively prop against two inner walls of the large bracket, the length of the adjusting bolts II and the bolts III extending out of the left support plate and the right support plate can realize left-right adjustment of a clamping tool, the center of a blank hole and the center of a boring hole are in a straight line, and the top of the blank hole props against a center hole of a boring rod; the clamping tool slides on the machine tool guide rail along with the large bracket, and the front and rear positions of the clamping tool can be adjusted.

3. The utility model discloses right front baffle and right backplate fixed connection are on the base, on left front baffle and left backplate sliding connection base, and the adjustable clamping frock that makes that one side is fixed like this is applicable to more not work pieces of equidimension, has improved the suitability.

Drawings

The invention will be described in further detail with reference to the following drawings and detailed description:

fig. 1 is the overall structure schematic diagram of the boring machine changed from the lathe of the utility model.

Fig. 2 is the utility model discloses the main structure schematic diagram of clamping frock.

Fig. 3 is the utility model discloses overlooking structure schematic diagram of clamping frock.

Figure 4 is the utility model discloses the left side of clamping frock looks at the schematic diagram.

Fig. 5 is a schematic view of the boring bar of the present invention.

The labels in the above figures are respectively: 1. turning a lathe; 2. a chuck; 3. boring a rod; 31. a shoulder portion; 32. a square hole; 4. clamping a tool; 41. a base; 42. a front baffle; 421. bolt holes; 422. a bolt I; 423. a left front baffle; 424. a right front baffle; 43. a tailgate; 431. a left tailgate; 432. a right tailgate; 44. pressing a plate; 45. a left press plate; 451. a screw; 452. a nut; 46. a right pressure plate; 47. a left support plate; 471. a bolt II; 472. a bolt III; 48. a right support plate; 49. an L-shaped connecting plate; 5. a large bracket; 6. a tip; 7. and (4) a cutter.

Detailed Description

In the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "plane direction", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

As shown in fig. 1 to 5, the lathe-to-boring machine comprises a lathe 1, a chuck 2 is arranged on the lathe 1, a boring bar 3 and a clamping tool 4 are further included, one end of the boring bar 3 is clamped in the chuck 2, a cutter 7 is arranged at the other end of the boring bar 3, the clamping tool 4 is connected to a large bracket 5 of the lathe 1, and the large bracket 5 is slidably connected to a guide rail of the lathe 1. The lathe is characterized by further comprising an apex 6, the apex 6 is installed on the lathe 1, and the clamping tool 4 is located between the chuck 2 and the apex 6. The chuck 2 is generally disposed at the head of the lathe 1 and connected to a headstock, and the center 6 is disposed at the tail of the lathe 1. The boring rod 3 is installed in the center of the chuck, the clamping tool 4 is installed on the large bracket 5, the chuck 2 rotates to drive the boring rod 3 to rotate, the large bracket 5 moves, the C630 lathe is successfully changed into a turning and boring machine, turning can be performed loosely, boring can be performed after the boring rod and the clamping tool 4 are installed, and the purpose that a C630 lathe is used for machining a mounting hole of the ore breaking hammer head can be achieved.

The clamping tool 4 comprises a base 41, a front baffle 42, a rear baffle 43 and a pressing plate 44, wherein the front baffle 42 and the rear baffle 43 are connected to the base 41, the pressing plate 44 is arranged on the left side and the right side of the front baffle 42 and the rear baffle 43, and a space for clamping a workpiece is formed among the front baffle 42, the rear baffle 43 and the pressing plate 44. A workpiece to be machined is placed in the space during machining, and the front fence 42, the rear fence 43, and the platen 44 can clamp the workpiece.

Be equipped with bolt hole 421 on the preceding baffle 42, bolt I422 passes through bolt hole 421 and is connected on preceding baffle 42, and when using clamping frock 4, the bottom surface and the base 41 laminating of work piece, the back and the back of work piece 43 laminating of backplate, the tight work piece front in bolt I422 top. The positioning of the front and back direction of the workpiece is realized, the center 6 can be used for propping against the back of the workpiece, the front baffle plate 42 comprises a left baffle plate and a right baffle plate, and the left baffle plate and the right baffle plate are both provided with at least one bolt I422; preferably, the left baffle and the right baffle are both provided with two bolts I422. The pressing plate 44 comprises a left pressing plate 45 and a right pressing plate 46, two ends of the right pressing plate 46 are respectively and fixedly connected to the front baffle 42 and the rear baffle 43, and the left pressing plate 45 is movably connected to the front baffle 42 and the rear baffle 43 through a screw 451 and a nut 452. One end of the screw 451 is connected to the front baffle 42 and the rear baffle 43, the left pressing plate 45 is sleeved on the screw 451, and when the clamping tool 4 is used, the left pressing plate 45 is attached to the side face of a workpiece and is fastened through the nut 452. The right pressing plate 46 is attached to the other side surface of the workpiece, and left-right positioning is achieved.

The front baffle 42 comprises a left front baffle 423 and a right front baffle 424, the rear baffle 43 comprises a left rear baffle 431 and a right rear baffle 432, the right front baffle 424 and the right rear baffle 432 are fixedly connected to the base 41, and the left front baffle 423 and the left rear baffle 431 are movably connected to the base 41. The base 41 is provided with a slide rail, the slide rail is arranged along the direction from the left front baffle 423 to the right front baffle 424, and similarly, the slide rail is also arranged along the direction from the left rear baffle 431 to the right rear baffle 432. The bottom of baffle 423 and left backplate 431 before left all is equipped with the spout with slide rail complex, and baffle 423 and left backplate 431 before left pass through spout and slide rail complex sliding connection on base 41, are equipped with positioning bolt on the lateral wall of spout, and rotatory positioning bolt fixes a position left baffle 423 and left backplate 431 with the lateral wall top of slide rail is tight. Preferably, all be equipped with positioning bolt on the both sides wall of spout, both sides positioning bolt is tight the lateral wall of slide rail in top simultaneously, and it is more firm to fix a position. The right front baffle 424 and the right rear baffle 432 are fixedly connected to the base 41, the left front baffle 423 and the left rear baffle 431 are slidably connected to the base 41, and therefore one side of the fixed clamp tool can be adjusted to be suitable for workpieces of different sizes, and the applicability is improved.

Base 41's bottom is equipped with left branch fagging 47 and right branch fagging 48, and the one end of left branch fagging 47 and right branch fagging 48 is connected at base 41, and the other end of left branch fagging 47 and right branch fagging 48 all is equipped with the screw hole, be equipped with on the left branch fagging with screw hole complex bolt II 471, be equipped with on the right branch fagging 48 with screw hole complex bolt III 472, bolt II 471 is the opposite direction installation with bolt III 472, the inboard of the big bracket 5 of bolt II 471 and the equal top of bolt III 472. The left supporting plate 47 and the right supporting plate 48 are positioned between two side walls of the large bracket 5, the bolts II 471 and the bolts III 472 tightly prop against two inner walls of the large bracket 5 respectively, the left and right adjustment of the clamping tool 4 can be realized by adjusting the lengths of the bolts II 471 and the bolts III 472 extending out of the left supporting plate 47 and the right supporting plate 48, the center of a blank hole and the center of a boring hole are in a straight line, and the center of a tip props against the center hole of the boring bar; the clamping tool 4 slides on the machine tool guide rail along with the large bracket 5, and the front and back positions of the clamping tool 4 can be adjusted.

One side of base 41 is equipped with L type connecting plate 49, and the one end fixed connection of L type connecting plate 49 can adopt the welding mode on base 41, and L type connecting plate 49 forms the draw-in groove with base 41, and the well layer board joint on the big bracket 5 is in the draw-in groove, through bolt-up. There are 2 bolt holes in L type connecting plate 49 bottom, and the bottom bolt fastens with the bed middle support plate bottom surface after the frock installation.

One end of the boring rod 3 is provided with a shoulder part 31, the end provided with the shoulder part 31 is installed in a chuck, the shoulder part 31 is attached to the outer end face of the chuck to play a positioning role, one end of the boring rod 3 is provided with a square hole 32 for installing a cutter, two bolts are arranged above the boring rod to compress the cutter, an ejector pin tightly pushes a center hole of the end face of a workpiece to be machined, the chuck rotates, a large dragging plate drives a middle supporting plate to move along a machine tool guide rail to drive a clamping tool and the workpiece to move, the cutter cuts an inner hole of the workpiece, and boring is achieved.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.

Claims

1. The utility model provides a boring machine is changed to lathe, includes lathe (1), be equipped with chuck (2) on lathe (1), its characterized in that: the lathe is characterized by further comprising a boring rod (3) and a clamping tool (4), wherein one end of the boring rod (3) is clamped in the chuck (2), a cutter (7) is arranged at the other end of the boring rod (3), the clamping tool (4) is connected to a large bracket (5) of the lathe (1), and the large bracket (5) is connected to a guide rail of the lathe (1) in a sliding mode.

2. The lathe boring machine as claimed in claim 1, wherein: the lathe is characterized by further comprising a center (6), the center (6) is installed on the lathe (1), and the clamping tool (4) is located between the chuck (2) and the center (6).

3. The lathe boring machine according to claim 1 or 2, wherein: the clamping tool (4) comprises a base (41), a front baffle (42), a rear baffle (43) and a pressing plate (44), the front baffle (42) and the rear baffle (43) are connected to the base (41), the pressing plate (44) is arranged on the left side and the right side of the front baffle (42) and the rear baffle (43), and a space for clamping a workpiece is formed among the front baffle (42), the rear baffle (43) and the pressing plate (44).

4. The lathe boring machine as claimed in claim 3, wherein: be equipped with bolt hole (421) on preceding baffle (42), bolt I (422) are connected on preceding baffle (42) through bolt hole (421), and when using clamping frock (4), the bottom surface and base (41) the laminating of work piece, the back and the laminating of backplate (43) of work piece, and bolt I (422) top is tight the work piece openly.

5. The lathe boring machine as claimed in claim 4, wherein: the pressing plate (44) comprises a left pressing plate (45) and a right pressing plate (46), two ends of the right pressing plate (46) are fixedly connected to the front baffle (42) and the rear baffle (43) respectively, and the left pressing plate (45) is movably connected to the front baffle (42) and the rear baffle (43) through a screw rod (451) and a nut (452).

6. The lathe boring machine as claimed in claim 5, wherein: one end of the screw rod (451) is connected to the front baffle (42) and the rear baffle (43), the left pressing plate (45) is sleeved on the screw rod (451), and when the clamping tool (4) is used, the left pressing plate (45) is attached to the side face of a workpiece and fastened through the nut (452).

7. The lathe boring machine as claimed in claim 6, wherein: the bottom of base (41) is equipped with left branch fagging (47) and right branch fagging (48), the one end of left branch fagging (47) and right branch fagging (48) is connected at base (41), the other end of left branch fagging (47) and right branch fagging (48) all is equipped with the screw hole, be equipped with on left branch fagging (47) with screw hole complex bolt II (471), be equipped with on right branch fagging (48) with screw hole complex bolt III (472), bolt II (471) is the opposite direction installation with bolt III (472), the inboard of big bracket (5) is all held up in top in bolt II (471) and bolt III (472).

8. The lathe boring machine as claimed in claim 7, wherein: one side of base (41) is equipped with L type connecting plate (49), and the one end fixed connection of L type connecting plate (49) is on base (41), and L type connecting plate (49) and base (41) form the draw-in groove, and the well layer board joint on big bracket (5) is in the draw-in groove, through bolt-up.

9. The lathe boring machine as claimed in claim 8, wherein: the front baffle (42) comprises a left front baffle (423) and a right front baffle (424), the rear baffle (43) comprises a left rear baffle (431) and a right rear baffle (432), the right front baffle (424) and the right rear baffle (432) are fixedly connected to the base (41), and the left front baffle (423) and the left rear baffle (431) are movably connected to the base (41).

10. The lathe boring machine as claimed in claim 9, wherein: be equipped with the slide rail on base (41), the bottom of baffle (423) and left backplate (431) all is equipped with the spout with slide rail complex before a left side, and baffle (423) and left backplate (431) are through spout and slide rail complex sliding connection on base (41) before a left side, are equipped with positioning bolt on the lateral wall of spout, and rotatory positioning bolt fixes a position left side baffle (423) and left backplate (431) with the lateral wall top of slide rail is tight.