CN217070781U - Horizontal inner circle deep hole boring machine - Google Patents

Abstract

The utility model provides a deep hole boring machine in horizontal circle, include the frame that sets up along the horizontal direction, still include: the adjusting bracket is arranged on the rack in a sliding manner and is used for horizontally supporting the cylinder barrel; the linkage mechanism is arranged on the rack; the boring bar mechanism comprises a cylindrical barrel and a boring cutter assembly, one end of the cylindrical barrel is connected with the linkage mechanism, the boring cutter assembly is movably arranged on the cylindrical barrel, and the boring cutter assembly comprises a sliding sleeve sleeved on the cylindrical barrel and a turning tool arranged on the sliding sleeve; the outer driving mechanism is used for driving the cylindrical barrel and the boring cutter assembly to rotate by taking the central axis of the cylindrical barrel as a center; the inner driving mechanism is used for driving the sliding sleeve to slide along the length direction of the cylindrical barrel; and the jacking mechanism is arranged on the rack in a sliding manner and is matched with the boring bar mechanism to limit the cylinder barrel. The utility model discloses need not boring bar self and be in the overhang state and carry out the back-and-forth movement and carry out the boring to the deep hole, avoid leading to the decline of machining precision because of boring bar rigidity is not enough, arouse the vibration, ensure that processingquality is good, machining efficiency is high.

Description

Horizontal inner circle deep hole boring machine

Technical Field

The utility model relates to a boring machine technical field, concretely relates to interior round deep hole boring machine of horizontal.

Background

A boring machine is a machine tool that bores a hole in a workpiece by using a boring tool, and generally, rotation of the boring tool is a main motion, and movement of the boring tool or the workpiece is a feed motion. The processing precision and the surface quality of the drilling machine are higher than those of a drilling machine. The boring machine is the main equipment for processing large-scale box parts.

The high-precision boring is an important hole finish machining means, deep holes in large components, such as inner holes of a cylinder barrel and the like, are bored by using an ultra-long overhanging cutter in the existing machining method, and a boring rod is in an overhanging state, so that the boring rod is easy to have insufficient rigidity and cause vibration, the machining precision is reduced, and the deep hole machining quality and the machining efficiency are greatly limited.

Therefore, it is desirable to provide a horizontal inner circle deep hole boring machine to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a horizontal interior circle deep hole boring machine to solve the problem that exists among the background art.

In order to solve the technical problem, the utility model provides a horizontal interior round deep hole boring machine, include the frame that sets up along the horizontal direction, still include:

the adjusting bracket is arranged on the rack in a sliding manner and is used for horizontally supporting the cylinder barrel;

the linkage mechanism is arranged on the rack;

the boring bar mechanism is arranged above the rack along the horizontal direction and is inserted into the cylinder barrel, the boring bar mechanism comprises a cylindrical barrel arranged along the horizontal direction and connected with the linkage mechanism, and a boring cutter assembly movably arranged on the cylindrical barrel, and the boring cutter assembly comprises a sliding sleeve sleeved on the cylindrical barrel and sliding along the length direction of the cylindrical barrel, and a turning tool arranged on the sliding sleeve;

the outer driving mechanism is connected with the linkage mechanism and is used for driving the cylindrical barrel and the boring cutter assembly to rotate by taking the central axis of the cylindrical barrel as a center;

the inner driving mechanism is connected with the linkage mechanism and is used for driving the sliding sleeve to slide along the length direction of the cylindrical barrel;

and the jacking mechanism is arranged on the rack in a sliding manner, is matched with the boring bar mechanism and is used for limiting the cylinder barrel.

Furthermore, the boring cutter assembly further comprises a screw rod which is rotatably arranged in the cylindrical barrel along the length direction of the cylindrical barrel, the central axis of the screw rod is overlapped with the central axis of the cylindrical barrel, the screw rod rotates by taking the central axis as a center, a threaded sleeve is sleeved on the screw rod in a threaded manner, a sliding groove is formed in the cylindrical barrel in a penetrating manner along the length direction of the cylindrical barrel, the outer side wall of the threaded sleeve is connected with the inner side wall of the sliding sleeve through a connecting plate, the connecting plate slides in the sliding groove, and the inner driving mechanism is in transmission connection with the screw rod through a linkage mechanism and is used for driving the screw rod to rotate by taking the central axis as a center.

Furthermore, an extension table is sleeved on the cylindrical barrel, the extension table is cylindrical, the extension table is detachably connected with the sliding sleeve, and the turning tool is arranged on the outer side wall of the extension table;

the outer side wall of the extension table is provided with an installation groove, the end part of the extension table is connected with the end part of the sliding sleeve through an inner hexagon screw, and the inner hexagon screw is positioned in the installation groove.

Furthermore, the linkage mechanism comprises a connecting frame arranged on the rack, a connecting outer cylinder which is horizontally arranged and is rotatably connected with the connecting frame, and a connecting inner cylinder which is horizontally arranged in the connecting outer cylinder and is rotatably connected with the connecting outer cylinder, wherein the central axis of the connecting outer cylinder is superposed with the central axis of the connecting inner cylinder;

the outer driving mechanism is in transmission connection with the connecting outer cylinder and is used for driving the connecting outer cylinder to rotate by taking the central axis of the connecting outer cylinder as a center, and the inner driving mechanism is in transmission connection with the connecting inner cylinder and is used for driving the connecting inner cylinder to rotate by taking the central axis of the connecting inner cylinder as a center.

Further, the external driving mechanism comprises an external driving motor arranged on the frame, a driving belt wheel connected with the output end of the external driving motor and coaxially rotating with the output end of the external driving motor, a driven belt wheel sleeved on the connecting outer cylinder and coaxially rotating with the connecting outer cylinder, and a transmission belt sleeved on the driving belt wheel and the driven belt wheel;

the connecting frame is provided with a mounting rack, the inner driving mechanism comprises an inner driving motor arranged on the mounting rack, the output end of the inner driving motor is connected with the connecting inner barrel, and the output end of the inner driving motor coaxially rotates with the connecting inner barrel.

Furthermore, the top of frame is equipped with horizontal slide rail along the length direction of frame, adjust the support including slide and set up centre frame on horizontal slide rail, slide and set up on horizontal slide rail and be located the end frame of one side that the link gear was kept away from to the centre frame.

Further, be equipped with vertical slide rail in the width direction of frame in the frame, vertical slide rail is located the one end that link gear was kept away from to horizontal slide rail, it sets up vertical slider to slide on the vertical slide rail, the top of vertical slider sets up vertical slide, the tight mechanism in top including slide set up in the supporting seat at vertical slide top, set up the tight subassembly in top on the supporting seat, the supporting seat slides along horizontal slide rail.

Furthermore, the end part of one end of the cylindrical barrel, which is far away from the linkage mechanism, is rotatably provided with a centre assembly, and the centre assembly comprises an installation outer sleeve arranged at the end part of the cylindrical barrel, an end rod which penetrates through the installation outer sleeve along the length direction of the cylindrical barrel and is rotatably connected with the installation outer sleeve, and a tip end connected with one end of the end rod, which is far away from the cylindrical barrel;

the tight subassembly in top includes along the horizontal direction set up in the supporting cylinder at supporting seat top, along the length direction of supporting cylinder set up in the inside of supporting cylinder and with the tight post in top of the inside wall sliding connection of supporting cylinder, with the tight post in top be close to the tight conical head in top that the one end of point end is connected, the tight post in top slides along the length direction of supporting cylinder, the tight post in top keeps away from the one end of point end and has seted up the trompil along the length direction of the tight post in top, be equipped with the swivel nut in the trompil, swivel nut female connection column spinner, the column spinner rotates with the inside wall of supporting cylinder to be connected, the column spinner is located the outside one end of supporting cylinder and is equipped with rotatory handle, the point end cooperatees with the tight conical head in top and carries on spacingly to the cylinder.

Furthermore, fixing components are arranged between the center frame and the transverse slide rail, between the end frame and the transverse slide rail, between the supporting seat and the longitudinal slide plate, between the supporting seat and the transverse slide rail and between the supporting cylinder and the jacking column, and the fixing components adopt bolt components.

Furthermore, the frame comprises at least two bases uniformly arranged on the foundation and a base arranged on the bases along the horizontal direction, and the linkage mechanism, the adjusting bracket and the jacking mechanism are all arranged on the base;

the anchor rod is passed through to the bottom of base and is connected with the ground, anchor rod and ground fixed connection, the bottom swing joint of anchor rod and base, the adjustment parallels is established to the screw thread cover on the anchor rod, the adjustment parallels is located between base and the ground.

The above technical scheme of the utility model at least including following beneficial effect:

1. the outer driving mechanism drives the cylindrical barrel and the boring cutter assembly to rotate by taking the central axis of the cylindrical barrel as a center, the inner driving mechanism drives the sliding sleeve to slide along the length direction of the cylindrical barrel, so that a turning tool arranged on the sliding sleeve can rotate along the inner side wall of the cylinder barrel and can move along the length direction of the cylinder barrel, the boring rod does not need to be in an overhanging state to move back and forth and bore a deep hole, the reduction of machining precision caused by vibration due to insufficient rigidity of the boring rod is avoided, and good machining quality and high machining efficiency are ensured;

2. the cylindrical barrel is sleeved with the extension table, the extension table is cylindrical and is detachably connected with the sliding sleeve, and the turning tool is arranged on the outer side wall of the extension table, so that the extension table and the turning tool can be conveniently dismounted and replaced;

3. the outer side wall of the extension table is provided with an installation groove, the end part of the extension table is connected with the end part of the sliding sleeve through an inner hexagon screw, and the inner hexagon screw is positioned in the installation groove, so that the structure of a dismounting part is ensured, namely the inner hexagon screw cannot influence the boring effect due to outward protrusion;

4. the adjusting support is arranged on the rack in a sliding mode along the length direction of the rack, the jacking mechanism is located on one side of the adjusting support, the jacking mechanism can slide along the width direction of the rack and can slide along the length direction of the rack, and the cylinder barrel to be machined is conveniently sleeved outside the boring bar mechanism and placed on the adjusting support through movement of the jacking mechanism, so that the cylinder barrel is prevented from being blocked by the jacking mechanism, and the requirement on the length size of the rack is reduced;

5. the frame is including evenly setting up two at least bases on the ground, set up the frame on the base along the horizontal direction, the stock is passed through to the bottom of base and is connected with the ground, stock and ground fixed connection, the bottom swing joint of stock and base, the adjustment parallels is established to the screw thread cover on the stock, the adjustment parallels is located between base and the ground, can adjust the gradient of frame like this through adjusting the position of adjustment parallels on the stock, ensure that the frame keeps the horizontality, avoid influencing the boring effect because of the slope.

Drawings

Fig. 1 is a schematic structural diagram of a horizontal inner circle deep hole boring machine in an embodiment of the present invention;

FIG. 2 is a schematic structural view of a boring bar mechanism according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

FIG. 4 is a left side view of FIG. 1;

fig. 5 is an enlarged schematic view of a portion B in fig. 1.

In the figure:

100. a foundation;

200. a frame; 201. a machine base; 202. a base; 203. an anchor rod; 204. adjusting a sizing block;

300. adjusting the bracket; 301. a transverse slide rail; 302. a center frame; 303. an end frame;

400. a boring bar mechanism;

410. a cylindrical barrel;

420. a boring cutter assembly; 421. a screw rod; 422. a threaded sleeve; 423. a sliding sleeve; 424. an extension stage; 425. a tool holder; 426. turning a tool; 427. a socket head cap screw; 428. a press-fit type pressure filling oil cup; 429. a chute;

440. a connecting seat;

450. a tip assembly; 451. installing an outer sleeve; 452. an end bar; 453. a pointed end; 454. an end cap;

500. a linkage mechanism; 501. a connecting frame; 502. connecting the outer cylinder; 503. an external connection seat; 504. connecting the inner cylinder;

600. an external drive mechanism; 601. an external drive motor; 602. a driving pulley; 603. a passive pulley; 604. a drive belt; 605. a protective cover;

700. an internal drive mechanism; 701. a mounting frame; 702. an internal drive motor;

800. a jacking mechanism; 801. a longitudinal slide rail, 802, a longitudinal slide block; 803. a longitudinal slide; 804. a supporting seat; 805. a support cylinder; 806. a spin column; 807. rotating the handle; 808. tightly propping the column; 809. tightly pushing the conical head;

900. a cylinder barrel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

The utility model provides a horizontal interior circle deep hole boring machine, includes the frame 200 that sets up along the horizontal direction, still includes:

the adjusting bracket 300 is slidably mounted on the frame 200, and is used for horizontally supporting the cylinder 900;

the linkage mechanism 500, the linkage mechanism 500 is installed on the frame 200;

the boring bar mechanism 400, one end of the boring bar mechanism 400 is connected with the linkage mechanism 500, the boring bar mechanism 400 is installed above the rack 200 along the horizontal direction, the boring bar mechanism 400 is inserted into the cylinder barrel 900, the boring bar mechanism 400 comprises a cylindrical barrel 410 which is arranged along the horizontal direction and is connected with the linkage mechanism 500, and a boring cutter assembly 420 which is movably installed on the cylindrical barrel 410, wherein the boring cutter assembly 420 comprises a sliding sleeve 423 which is sleeved on the cylindrical barrel 410 and slides along the length direction of the cylindrical barrel 410, and a turning tool 426 which is installed on the sliding sleeve 423;

the external driving mechanism 600 is connected with the linkage mechanism 500 and is used for driving the cylindrical barrel 410 and the boring cutter assembly 420 to rotate by taking the central axis of the cylindrical barrel 410 as a center;

an inner driving mechanism 700, wherein the inner driving mechanism 700 is connected with the linkage 500 and is used for driving the sliding sleeve 423 to slide along the length direction of the cylindrical barrel 410;

the jacking mechanism 800 is slidably mounted on the rack 200, and the jacking mechanism 800 is matched with the boring bar mechanism 400 and used for limiting the cylinder barrel 900.

Specifically, as shown in fig. 1 to 5, a horizontal type inner circle deep hole boring machine includes a machine frame 200 arranged in a horizontal direction; the top of the machine frame 200 is slidably provided with an adjusting bracket 300, the adjusting bracket 300 slides on the machine frame 200 along the length direction of the machine frame 200, and the adjusting bracket 300 is used for horizontally supporting a cylinder 900 to be processed; the linkage mechanism 500 is arranged at the left end of the top of the frame 200; the boring bar mechanism 400 is installed on the linkage mechanism 500 in a transmission mode, the left end of the boring bar mechanism 400 is connected with the linkage mechanism 500 in a transmission mode, the boring bar mechanism 400 is arranged in the horizontal direction and located above the rack 200, the right end of the boring bar mechanism 400 is inserted into the cylinder barrel 900, the boring bar mechanism 400 comprises a cylindrical barrel 410 and a boring cutter assembly 420, the cylindrical barrel 410 is arranged in the horizontal direction and connected with the linkage mechanism 500 in a transmission mode, the boring cutter assembly 420 is movably installed on the cylindrical barrel 410, the boring cutter assembly 420 comprises a sliding sleeve 423 and a turning tool 426, the sliding sleeve 423 is sleeved on the cylindrical barrel 410 and slides in the length direction of the cylindrical barrel 410, and the turning tool 426 is installed on the sliding sleeve 423; an outer driving mechanism 600 is installed on the frame 200, the outer driving mechanism 600 is in transmission connection with the linkage mechanism 500, and the outer driving mechanism 600 drives the cylindrical barrel 410 and the boring cutter assembly 420 to rotate by taking the central axis of the cylindrical barrel 410 as the center through the linkage mechanism 500; an inner driving mechanism 700 is arranged on the frame 200, the inner driving mechanism 700 is in transmission connection with the linkage mechanism 500, and the inner driving mechanism 700 is used for driving the sliding sleeve 423 to slide along the length direction of the cylindrical barrel 410; the right end of the rack 200 is provided with a jacking mechanism 800, the jacking mechanism 800 is slidably mounted on the rack 200, and the jacking mechanism 800 is matched with the boring bar mechanism 400 and used for limiting the cylinder barrel 900.

The utility model discloses boring bar mechanism 400 cartridge is in treating the cylinder 900 of processing, outer actuating mechanism 600 drive cylinder section of thick bamboo 410 and boring cutter subassembly 420 use the axis of cylinder section of thick bamboo 410 to be rotatory as the center, interior actuating mechanism 700 drive sliding sleeve 423 slides along the length direction of cylinder section of thick bamboo 410, make the lathe tool 426 of installing on sliding sleeve 423, both can paste the inside wall rotation of cylinder 900, can follow the length direction removal of cylinder 900 again, carry out all-round boring to the cylinder 900 inner wall, it carries out the back-and-forth movement and carries out the boring to the deep hole to need not boring bar self to be in the overhanging state, avoid because of the boring bar rigidity is not enough, arouse the decline that the vibration leads to the machining precision, ensure that processingquality is good, machining efficiency is high.

According to the utility model discloses an embodiment, as shown in fig. 1-2, boring cutter subassembly 420 still includes to rotate the lead screw 421 of installing in cylinder 410 along the length direction of cylinder 410, and both ends do not have the screw thread about the lateral wall of lead screw, and the surface is smooth, and both ends all are rotated with cylinder 410 through the bearing and are connected about lead screw 421, and the axis of lead screw 421 coincides with the axis of cylinder 410, and lead screw 421 uses its axis to rotate as the center. The screw 421 is sleeved with a threaded sleeve 422, the cylindrical barrel 410 is provided with a sliding groove 429 in a penetrating manner along the length direction of the cylindrical barrel 410, the outer side wall of the threaded sleeve 422 is connected with the inner side wall of the sliding sleeve 423 through a connecting plate, the connecting plate slides in the sliding groove 429, and the inner driving mechanism 700 is in transmission connection with the screw 421 through a linkage mechanism 500 and is used for driving the screw 421 to rotate around the central axis of the screw. The sliding sleeve 423 is provided with a press-fit type pressure filling oil cup 428, which is a prior art and plays a role in lubrication and is not further described herein. When the internal driving mechanism 700 drives the screw rod 421 to rotate around the central axis thereof through the linkage mechanism 500, the screw sleeve 422 is screwed on the screw rod 421, the outer side wall of the screw sleeve 422 is connected with the sliding sleeve 423 through the connecting plate, the connecting plate penetrates through the sliding groove 429 and is arranged only to slide along the sliding groove 429 in the sliding groove 429, so that the screw rod 421 drives the sliding sleeve 423 to slide left and right on the cylindrical barrel 410 when rotating, and the sliding sleeve 423 is ensured to slide stably and smoothly. Two reinforcing plates are welded on the inner side wall of the cylindrical barrel 410 and are circular plate-shaped, and the structural strength of the cylindrical barrel 410 can be enhanced due to the reinforcing plates. The screw 421 movably penetrates the reinforcing plate to ensure that the reinforcing plate does not obstruct the rotation of the screw 421. The reinforcing plate is provided with a through hole through which the threaded sleeve 422 and the connecting plate can freely pass, so that the reinforcing plate can not block the threaded sleeve 422 and the connecting plate from moving along the length direction of the cylindrical barrel 410. In other embodiments, 3 or more than 3 reinforcing plates may be arranged.

The extension base 424 is fitted to the cylindrical tube 410, the extension base 424 is cylindrical, and the extension base 424 can slide freely on the cylindrical tube 410. The extension block 424 mounts a tool holder 425 and the turning tool 426 is mounted on the tool holder 425. The left end of extension platform 424 can be dismantled with the right-hand member of sliding sleeve 423 and be connected, and lathe tool 426 is installed on the lateral wall of extension platform 424, is convenient for carry out dismouting, change to extension platform 424 and lathe tool 426. The mounting groove has been seted up on the lateral wall of extension platform 424, and the left end of extending platform 424 is connected with the right-hand member of sliding sleeve 423 through hexagon socket head cap screw 427, and when hexagon socket head cap screw 427 was connected and is extended platform 424 and sliding sleeve 423, the part that exposes is located the mounting groove, ensures that hexagon socket head cap screw 427's outer convex part can not take place the friction with the inside wall of cylinder 900, avoids influencing the boring effect.

According to the utility model discloses a further embodiment, as shown in fig. 3, link gear 500 includes and installs the linking frame 501 on frame 200 through the bolt, install along the horizontal direction on linking frame 501 and connect urceolus 502, connect urceolus 502 and rotate with the left and right sides wall of linking frame 501 through the bearing and be connected, the fixed welding of the lateral wall right-hand member of connecting urceolus 502 has outer joint seat 503, the fixed welding of the lateral wall left end of cylinder section of thick bamboo 410 has connecting seat 440, outer joint seat 503 and connecting seat 440 can dismantle the connection through the bolt, be convenient for the dismouting, change, the maintenance. The connecting inner cylinder 504 is installed inside the connecting outer cylinder 502 along the horizontal direction, the central axis of the connecting outer cylinder 502 coincides with the central axis of the connecting inner cylinder 504, and the connecting inner cylinder 504 is rotatably connected with the connecting outer cylinder 502 through a bearing. The left end of the screw 421 is inserted into the connecting inner cylinder 504, and the screw 421 is connected with the connecting inner cylinder 504 through a flat key. The linkage mechanism 500 has a stable and reliable transmission effect, the inner connection cylinder 504 rotates to drive the screw 421 to rotate, and the outer connection cylinder 502 rotates to drive the cylinder 410 to rotate.

The outer driving mechanism 600 is in transmission connection with the connecting outer cylinder 502 and is used for driving the connecting outer cylinder 502 to rotate around the central axis thereof, and the inner driving mechanism 700 is in transmission connection with the connecting inner cylinder 504 and is used for driving the connecting inner cylinder 504 to rotate around the central axis thereof. Specifically, the external driving mechanism 600 includes an external driving motor 601 mounted on the frame 200, a driving pulley 602 connected to an output end of the external driving motor 601 and rotating coaxially with the output end of the external driving motor 601, a driven pulley 603 sleeved on the connecting outer cylinder 502 and rotating coaxially with the connecting outer cylinder 502, and a driving belt 604 driving and sleeved on the driving pulley 602 and the driven pulley 603. When the external driving motor 601 operates, the connecting external cylinder 502 is stably driven to rotate around the central axis thereof. The left side wall of the connecting frame 501 is provided with a mounting rack 701, the mounting rack 701 is positioned outside the driving pulley 602, the inner driving mechanism 700 comprises an inner driving motor 702 mounted on the mounting rack 701, the inner driving motor 702 is mounted on the left side wall of the mounting rack 701, the output end of the inner driving motor 702 is horizontally inserted into the connecting inner cylinder 504 towards the right, and the output end of the inner driving motor 702 is connected with the connecting inner cylinder 504 through a flat key. When the inner driving motor 702 operates, the inner driving connection cylinder 504 rotates around the central axis thereof. The mounting frame 701 is further provided with a protective cover 605 for protecting the transmission belt 604, so that the transmission belt 604 is protected, and meanwhile, the protective cover plays a role in protecting the transmission belt 604, and workers are prevented from being accidentally injured by the transmission belt 604 in operation because the transmission belt 604 is exposed outside.

In one embodiment of the present invention, as shown in fig. 1, 4 and 5, a transverse slide rail 301 is installed at the top of the frame 200 along the length direction of the frame 200, and the adjusting bracket 300 includes a center frame 302 slidably installed on the transverse slide rail 301, and an end frame 303 slidably installed on the transverse slide rail 301 and located at the right side of the center frame 302. The center frame 302 and the end frame 303 are prior art, and mainly perform horizontal support on the cylinder barrel 900 to be processed by resultant force, and the specific structure is not further described herein. The rack 200 is provided with a longitudinal slide rail 801 along the width direction of the rack 200, the longitudinal slide rail 801 is positioned at the right end of the transverse slide rail 301, the longitudinal slide rail 801 is slidably sleeved with a longitudinal slide block 802, the top of the longitudinal slide block 802 is connected with a longitudinal slide plate 803, and the jacking mechanism 800 comprises a support seat 804 slidably mounted at the top of the longitudinal slide plate 803 and a jacking assembly mounted on the support seat 804. The top of the longitudinal sliding plate 803 is provided with a cross sliding rail along the length direction of the rack 200, and the supporting seat 804 is slidably mounted on the cross sliding rail and slides along the cross sliding rail. The longitudinal sliding plate 803 slides on the longitudinal sliding rail 801 along the width direction of the rack 200, when the longitudinal sliding plate 803 slides to a proper position, the transverse sliding rail on the longitudinal sliding plate 803 and the transverse sliding rail 301 on the rack 200 can be spliced together (in the same straight line), at this time, the supporting seat 804 can smoothly slide on the transverse sliding rail 301 from the transverse sliding rail, and then freely slide on the transverse sliding rail 301, so that the distance between the jacking assembly and the end frame 303 is changed, and the purposes of jacking the cylinder barrel 900 and limiting the cylinder barrel 900 by combining force with the boring bar mechanism 400 are achieved.

As shown in fig. 2, the center assembly 450 is rotatably mounted to the right end of the cylindrical tube 410, and the center assembly 450 includes a mounting outer sleeve 451 mounted to the right end of the cylindrical tube 410 by bolts, an end rod 452 rotatably coupled to the mounting outer sleeve 451 through a bearing and penetrating the mounting outer sleeve 451 in the longitudinal direction of the cylindrical tube 410, and a tip head 453 coupled to the right end of the end rod 452. The centre 450 tightly pushes and fixes the cylinder barrel, and the cylinder barrel cannot be driven to rotate along with the cylinder barrel, so that the effects of tightly pushing and fixing are good. The right end of the screw rod 421 is not in contact with the left end of the end rod 452, and shaft elastic check rings are mounted on the right end of the screw rod 421 and the left end of the end rod 452. An end cap sleeve 454 is fitted over an outer side wall of the tip 453, and a right end (i.e., a tip) of the tip 453 is exposed outside the end cap sleeve 454.

As shown in FIG. 5, the tightening assembly comprises a supporting cylinder 805 installed on the top of the supporting seat 804 along the horizontal direction, a tightening column 808 installed inside the supporting cylinder 805 along the length direction of the supporting cylinder 805 and slidably connected with the inner side wall of the supporting cylinder 805, and a tightening cone head 809 fixedly connected with the left end of the tightening column 808, wherein the tip of the tightening cone head 809 faces to the left side. The tight post 808 in top slides along the length direction who supports a section of thick bamboo 805, and the trompil has been seted up along the tight post 808 in top's length direction to the right-hand member in top 808, installs the swivel nut in the trompil, and the axis of swivel nut coincides with the axis of trompil, swivel nut internal thread connection column spinner 806, and column spinner 806 passes through the bearing rotation with the inside wall that supports a section of thick bamboo 805 and is connected, and the right-hand member of column spinner 806 is located a section of thick bamboo 805 outsidely, and the right-hand member of column spinner 806 passes through rotatory handle 807 of bolt installation.

Fixing components are arranged between the central frame 302 and the transverse slide rail 301, between the end frame 303 and the transverse slide rail 301, between the supporting seat 804 and the longitudinal sliding plate 803, between the supporting seat 804 and the transverse slide rail 301, and between the supporting cylinder 805 and the tightening column 808, and adopt bolt components.

When the sliding device is used specifically, the central frame 302 and the end frame 303 slide to proper positions on the transverse sliding rails 301, are fastened and fixed through the bolt assemblies, the supporting seat 804 slides to the transverse sliding rails on the tops of the longitudinal sliding plates 803, and are fastened through the bolt assemblies, then the longitudinal sliding plates 803 slide on the longitudinal sliding rails 801, and the end portions of the longitudinal sliding rails 801 are connected with the baffle plates, so that the longitudinal sliding rails 801 are prevented from being separated from the longitudinal sliding rails 801. After the longitudinal sliding plate 803 slides to the end part of the longitudinal sliding rail 801, the longitudinal sliding plate is fastened by a bolt assembly, at this time, the whole jacking mechanism 800 is not in the same straight line with the center frame 302 and the end frame 303, and when a worker sleeves the cylinder 900 to be processed from the right side of the cylinder 410 onto the cylinder 410, the cylinder 900 is placed on the center frame 302 and the end frame 303, the jacking mechanism 800 cannot block the placement process of the cylinder 900, and the requirement on the length size of the rack 200 is reduced. After the cylinder barrel 900 is placed, the right end of the tip end 453 is inserted into an inner wall hole in the right side wall of the cylinder barrel 900, the supporting seat 804 is slid again to return to a proper position on the transverse sliding rail 301 for fixing, the rotating handle 807 is rotated manually, the rotating column 806 is driven to rotate, the tightening column 808 is driven to slide leftwards until the left end of the tightening cone head 809 is inserted into an outer wall hole in the right side wall of the cylinder barrel 900, then the bolt is threaded on the supporting barrel 805, the tightening column 808 is pressed by the bolt, and therefore the purpose of fixing the tightening column 808 is achieved. Therefore, the cylinder barrel 900 is tightly pushed and limited by the combined force of the tip head 453 and the pushing conical head 809, and the limitation is reliable.

In another embodiment of the present invention, as shown in fig. 1, the frame 200 includes three bases 202 uniformly installed on the foundation 100, a base 201 installed on the bases 202 along a horizontal direction, and the linkage mechanism 500, the adjusting bracket 300 and the tightening mechanism 800 are all installed on the base 201; the bottom of base 202 is connected with ground 100 through stock 203, stock 203 is pre-buried in ground 100 with ground 100 fixed connection, the external screw thread is seted up to the part that the upper end of stock 203 exposes outside ground 100, screw thread suit adjustment parallels 204 on the stock 203, the bottom of base 202 is run through in the stock 203 activity, the top of adjustment parallels 204 and the bottom of base 202 are butt, it has the nut still to screw thread suit on the stock 203, nut and adjustment parallels 204 resultant force centre gripping base 202's bottom and fix base 202. Therefore, the inclination of the base 201 can be adjusted by adjusting the position of the sizing block 204 on the anchor rod 203, so that the base 201 is ensured to be kept in a horizontal state, and the boring effect is prevented from being influenced by the inclination.

The utility model discloses a theory of operation: the position of the sizing block 204 on the anchor rod 203 is adjusted, so that the purpose of adjusting the inclination of the base 201 is achieved, the base 201 is ensured to be kept in a horizontal state, and the subsequent boring effect is prevented from being influenced by the inclination. The central frame 302 and the end frame 303 slide to proper positions on the transverse slide rails 301 for fixing, the supporting seat 804 slides to the transverse slide rails positioned at the top of the longitudinal slide plate 803 for fixing, then the longitudinal slide plate 803 slides to the end part of the longitudinal slide rails 801 on the longitudinal slide rails 801 for fixing, at this time, the whole jacking mechanism 800 is not in the same straight line with the central frame 302 and the end frame 303, a worker places the cylinder 900 to be processed on the cylinder 410 from the right side of the cylinder 410 while sleeving the cylinder 900 on the cylinder 410, the jacking mechanism 800 does not block the placement process of the cylinder 900, and the requirement on the length size of the rack 200 is reduced. After the cylinder barrel 900 is placed, the right end of the tip end 453 is inserted into an inner wall hole in the right side wall of the cylinder barrel 900, the supporting seat 804 is slid again to return to a proper position on the transverse sliding rail 301 and fixed, the rotating handle 807 is rotated manually, the rotating column 806 is driven to rotate, the tightening column 808 is driven to slide leftwards until the left end of the tightening cone head 809 is inserted into an outer wall hole in the right side wall of the cylinder barrel 900, then the bolt is threaded on the supporting barrel 805, the tightening column 808 is pressed by the bolt, and therefore the purpose of fixing the tightening column 808 is achieved. Therefore, the cylinder barrel 900 is tightly pushed and limited by the combined force of the tip head 453 and the pushing conical head 809, and the limitation is reliable. The external driving motor 601 is started, the external cylinder 502 is stably driven to rotate by taking the central axis thereof as the center, the cylindrical cylinder 410 is driven to rotate by taking the central axis thereof as the center, and the turning tool 426 is driven to rotate; the inner driving motor 702 is turned on to stably drive the connecting inner cylinder 504 to rotate around the central axis thereof, so as to drive the screw rod 421 to rotate around the central axis thereof, thereby driving the turning tool 426 to move along the length direction of the cylindrical barrel 410. The turning tool 426 moves in the length direction of the cylinder 410 while rotating around the central axis of the cylinder 410, so as to ensure that the inner side wall of the cylinder 900 is bored in an all-around and uniform manner, thereby ensuring good boring effect and high efficiency.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a horizontal interior circle deep hole boring machine, includes frame (200) that sets up along the horizontal direction, its characterized in that still includes:

the adjusting bracket (300) is arranged on the rack (200) in a sliding manner and is used for horizontally supporting the cylinder barrel (900);

the linkage mechanism (500), the said linkage mechanism (500) is set up on the said framework (200);

the boring bar mechanism (400), one end of the boring bar mechanism (400) is connected with the linkage mechanism (500), the boring bar mechanism (400) is arranged above the rack (200) along the horizontal direction, the boring bar mechanism (400) is inserted into the cylinder barrel (900), the boring bar mechanism (400) comprises a cylindrical barrel (410) which is arranged along the horizontal direction and is connected with the linkage mechanism (500), and a boring cutter assembly (420) which is movably arranged on the cylindrical barrel (410), the boring cutter assembly (420) comprises a sliding sleeve (423) which is sleeved on the cylindrical barrel (410) and slides along the length direction of the cylindrical barrel (410), and a turning tool (426) which is arranged on the sliding sleeve (423);

the outer driving mechanism (600) is connected with the linkage mechanism (500) and is used for driving the cylindrical barrel (410) and the boring cutter assembly (420) to rotate by taking the central axis of the cylindrical barrel (410) as a center;

the inner driving mechanism (700), the inner driving mechanism (700) is connected with the linkage mechanism (500), and is used for driving the sliding sleeve (423) to slide along the length direction of the cylindrical barrel (410);

the jacking mechanism (800) is arranged on the rack (200) in a sliding mode, the jacking mechanism (800) is matched with the boring bar mechanism (400) and used for limiting the cylinder barrel (900).

2. The horizontal type inner circle deep hole boring machine according to claim 1, wherein the boring cutter assembly (420) further comprises a screw rod (421) rotatably arranged in the cylinder (410) along the length direction of the cylinder (410), the central axis of the screw rod (421) is superposed with the central axis of the cylinder (410), the screw rod (421) rotates by taking the central axis as the center, a threaded sleeve (422) is sleeved on the screw rod (421) in a threaded manner, a sliding groove (429) is arranged on the cylindrical barrel (410) in a penetrating manner along the length direction of the cylindrical barrel (410), the outer side wall of the threaded sleeve (422) is connected with the inner side wall of the sliding sleeve (423) through a connecting plate, the connecting plate slides in the sliding groove (429), and the inner driving mechanism (700) is in transmission connection with the screw rod (421) through the linkage mechanism (500) and is used for driving the screw rod (421) to rotate around the central axis of the screw rod.

3. The horizontal type inner circle deep hole boring machine is characterized in that an extension table (424) is sleeved on the cylindrical barrel (410), the extension table (424) is cylindrical, the extension table (424) is detachably connected with a sliding sleeve (423), and the turning tool (426) is arranged on the outer side wall of the extension table (424);

an installation groove is formed in the outer side wall of the extension table (424), the end of the extension table (424) is connected with the end of the sliding sleeve (423) through an inner hexagon screw (427), and the inner hexagon screw (427) is located in the installation groove.

4. The horizontal type inner circle deep hole boring machine is characterized in that the linkage mechanism (500) comprises a connecting frame (501) arranged on the stand (200), a connecting outer cylinder (502) arranged horizontally and rotatably connected with the connecting frame (501), and a connecting inner cylinder (504) arranged horizontally inside the connecting outer cylinder (502) and rotatably connected with the connecting outer cylinder (502), wherein the central axis of the connecting outer cylinder (502) is coincident with the central axis of the connecting inner cylinder (504);

the connecting outer cylinder (502) is connected with the cylinder (410) and coaxially rotates with the cylinder, the connecting inner cylinder (504) is connected with the screw rod (421) and coaxially rotates with the screw rod, the outer driving mechanism (600) is in transmission connection with the connecting outer cylinder (502) and is used for driving the connecting outer cylinder (502) to rotate by taking the central axis of the connecting outer cylinder as the center, and the inner driving mechanism (700) is in transmission connection with the connecting inner cylinder (504) and is used for driving the connecting inner cylinder (504) to rotate by taking the central axis of the connecting inner cylinder as the center.

5. The horizontal inner circle deep hole boring machine according to claim 4, characterized in that the outer driving mechanism (600) comprises an outer driving motor (601) arranged on the frame (200), a driving pulley (602) connected with the output end of the outer driving motor (601) and coaxially rotating with the output end of the outer driving motor (601), a driven pulley (603) sleeved on the connecting outer cylinder (502) and coaxially rotating with the connecting outer cylinder (502), and a transmission belt (604) sleeved on the driving pulley (602) and the driven pulley (603);

be equipped with mounting bracket (701) on connection frame (501), interior actuating mechanism (700) is including setting up interior driving motor (702) on mounting bracket (701), the output of interior driving motor (702) with be connected inner tube (504) and be connected, the output of interior driving motor (702) with be connected inner tube (504) coaxial rotation.

6. The horizontal type inner circle deep hole boring machine is characterized in that a transverse slide rail (301) is arranged at the top of the machine frame (200) along the length direction of the machine frame (200), and the adjusting bracket (300) comprises a central frame (302) arranged on the transverse slide rail (301) in a sliding manner and an end frame (303) arranged on the transverse slide rail (301) in a sliding manner and located on one side, away from the linkage mechanism (500), of the central frame (302).

7. The horizontal type inner circle deep hole boring machine is characterized in that a longitudinal slide rail (801) is arranged on the machine frame (200) along the width direction of the machine frame (200), the longitudinal slide rail (801) is located at one end, away from the linkage mechanism (500), of the transverse slide rail (301), a longitudinal slide block (802) is arranged on the longitudinal slide rail (801) in a sliding mode, a longitudinal slide plate (803) is arranged at the top of the longitudinal slide block (802), the jacking mechanism (800) comprises a support seat (804) arranged at the top of the longitudinal slide plate (803) in a sliding mode, and a jacking assembly arranged on the support seat (804), and the support seat (804) slides along the transverse slide rail (301).

8. The horizontal inner circular deep hole boring machine according to claim 7, wherein a tip assembly (450) is rotatably arranged at one end of the cylindrical barrel (410) far away from the linkage mechanism (500), the tip assembly (450) comprises a mounting outer sleeve (451) arranged at the end of the cylindrical barrel (410), an end rod (452) penetrating through the mounting outer sleeve (451) along the length direction of the cylindrical barrel (410) and rotatably connected with the mounting outer sleeve (451), and a tip head (453) connected with one end of the end rod (452) far away from the cylindrical barrel (410);

the jacking component comprises a supporting cylinder (805) arranged at the top of the supporting seat (804) along the horizontal direction, a jacking column (808) arranged inside the supporting cylinder (805) along the length direction of the supporting cylinder (805) and connected with the inner side wall of the supporting cylinder (805) in a sliding manner, and a jacking conical head (809) connected with one end of the jacking column (808) close to the tip head (453), the tightening column (808) slides along the length direction of the support cylinder (805), one end of the tightening column (808) far away from the tip (453) is provided with an opening along the length direction of the tightening column (808), a threaded sleeve is arranged in the opening, a rotating column (806) is connected with the threaded sleeve through internal threads, the rotating column (806) is rotatably connected with the inner side wall of the supporting cylinder (805), one end of the rotating column (806) positioned outside the supporting cylinder (805) is provided with a rotating handle (807), the tip head (453) is matched with the tightly-pushing conical head (809) to limit the cylinder barrel (900).

9. The horizontal type inner circle deep hole boring machine is characterized in that fixing assemblies are arranged between the center frame (302) and the transverse slide rail (301), between the end frame (303) and the transverse slide rail (301), between the supporting seat (804) and the longitudinal slide plate (803), between the supporting seat (804) and the transverse slide rail (301), and between the supporting cylinder (805) and the tightening column (808), and the fixing assemblies are bolt assemblies.

10. The horizontal type inner circle deep hole boring machine according to any one of claims 1 to 9, wherein the machine frame (200) comprises at least two bases (202) uniformly arranged on a foundation (100), a machine base (201) arranged on the bases (202) along a horizontal direction, and the linkage mechanism (500), the adjusting bracket (300) and the jacking mechanism (800) are all arranged on the machine base (201);

the bottom of base (202) is passed through stock (203) and is connected with ground (100), stock (203) and ground (100) fixed connection, the bottom swing joint of stock (203) and base (202), adjustment parallels (204) are established to the screw thread cover on stock (203), adjustment parallels (204) are located between base (202) and ground (100).

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