CN210817529U

CN210817529U - Automatic horizontal milling and boring machine

Info

Publication number: CN210817529U
Application number: CN201921144933.2U
Authority: CN
Inventors: 周文彦
Original assignee: Wuxi Yibin Machinery Equipment Co ltd
Current assignee: Wuxi Yibin Machinery Equipment Co ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-06-23
Anticipated expiration: 2029-07-20

Abstract

The utility model relates to an automatic horizontal milling and boring machine, it includes fuselage, lower slide, upper slide and workstation, one side of workstation is provided with the extension platform, be provided with clamping cylinder on the extension platform, the direction of motion of clamping cylinder piston rod sets up towards the center of workstation, clamping tool is installed to clamping cylinder's tailpiece of the piston rod portion. The utility model discloses at the in-process of processing, the work piece that will treat processing is placed on the workstation, starts the clamping cylinder, and the clamping cylinder can drive the piston rod and press from both sides tight frock and press from both sides the work piece tightly to can press from both sides the work piece automatically, make the work piece can be more stable in the course of working, the phenomenon of skew can not appear, thereby can guarantee the accuracy of processing.

Description

Automatic horizontal milling and boring machine

Technical Field

The utility model relates to a horizontal milling and boring machine's technical field, in particular to automatic horizontal milling and boring machine.

Background

The common horizontal milling and boring machine is a universal machine tool and can perform cutting processing such as drilling, boring, reaming, milling, threading and the like on large parts such as a box body, a shell, a machine base and the like. The product is widely applied to industries such as energy, traffic, heavy duty, petrochemical machinery and the like, and is key equipment for processing box parts.

The main structure of the common horizontal milling and boring machine in the market at present takes a common motor as a power source, and the position change of a sliding speed change gear is controlled by a hydraulic mechanical linkage device to obtain different rotating speeds and feeding amounts. The internal structure of the main spindle box is complex, and the number of gears is large. The lathe bed generally adopts 2 guide rails, and when the workstation removed the lower carriage edge, because the lower carriage does not have enough support, the deflection is great, leads to the machining precision not high. The worktable clamping is usually manually clamped, and the reliability is not high.

In the prior art, for example, utility model patent with publication number CN201483023U specifically discloses an automatic horizontal milling and boring machine, including lathe bed, lower slide, top slide, workstation, headstock, stand, boring spindle, feeding servo motor and electric system, be equipped with main shaft variable speed drive mechanism in the headstock, main shaft variable speed drive mechanism includes a main shaft inverter motor, a variable speed axle and two transmission shafts, is equipped with four guide rails on the lathe bed, multiplicable whole rigidity of lathe and bearing capacity.

Although the moving precision of the milling and boring machine can be increased by the technical scheme, when a workpiece to be machined is fixed, the workpiece still needs to be fixed manually, and the manual fixing rod can possibly cause the workpiece to be unstably placed, so that the workpiece can be moved in the machining process, and the machining deviation is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic horizontal milling and boring machine, its advantage that has automatic centre gripping work piece can guarantee the precision of work piece processing.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an automatic horizontal milling and boring machine, includes fuselage, lower slide, upper carriage and workstation, one side of workstation is provided with extends the platform, it presss from both sides tight hydro-cylinder to be provided with on the extension platform, the direction of motion of pressing from both sides tight hydro-cylinder piston rod sets up towards the center of workstation, the tight frock of clamp is installed to the piston rod tip of pressing from both sides tight hydro-cylinder.

Through adopting above-mentioned technical scheme, at the in-process of processing, will treat that the work piece of processing is placed on the workstation, start the clamp cylinder, the clamp cylinder can drive the piston rod and press from both sides tight frock and press from both sides the work piece tightly to can press from both sides the work piece automatically, make the work piece can be more stable in the course of working, the phenomenon of skew can not appear, thereby can guarantee the accuracy of processing.

The utility model discloses further set up to: one side of the clamping tool facing the workbench is fixedly connected with an elastic abutting sheet.

Through adopting above-mentioned technical scheme, the setting up of elasticity butt piece can increase the frictional force between the tight frock of clamp and the processing work piece to can guarantee the stable centre gripping to the processing work piece.

The utility model discloses further set up to: the extension platform is provided with a sliding assembly for driving the clamping oil cylinder to move, the extension platform is provided with a sliding groove, the sliding assembly comprises a screw rod rotatably connected in the extension platform, a handle fixedly connected with the end part of the screw rod and a sliding plate fixedly connected with the lower end of the clamping oil cylinder, the screw rod extends into the sliding groove, the screw rod is inserted into the sliding plate in a threaded manner, and the sliding plate is matched with the sliding groove in a sliding clamping manner.

By adopting the technical scheme, the handle is rotated, the handle drives the screw rod to rotate, the sliding plate can be meshed when the screw rod rotates, and the sliding plate slides in the sliding groove, so that the position of the clamping oil cylinder can be adjusted, and the clamping oil cylinder can be suitable for clamping different workpieces.

The utility model discloses further set up to: and anti-skid grains are arranged on the outer side of the handle.

Through adopting above-mentioned technical scheme, the setting of antiskid line can increase the frictional force between operating personnel hand and the handle, prevents that the hand from skidding in the operation, the position of the tight hydro-cylinder of regulation clamp that can be smooth.

The utility model discloses further set up to: the clamping tool is characterized in that an installation assembly is arranged between the clamping tool and the clamping oil cylinder piston rod, the installation assembly comprises an installation rod fixedly connected with the clamping tool, a clamping shaft fixedly connected with the installation rod, a fixed rod fixedly connected with the end part of the clamping oil cylinder piston rod, an insertion groove formed in the end part of the fixed rod and a clamping groove formed in the side wall of the fixed rod, the clamping groove is communicated with the insertion groove, and the clamping shaft is in clamping fit with the clamping groove.

Through adopting above-mentioned technical scheme, press from both sides tight frock and can dismantle and be connected through the piston rod of installation component with the tight hydro-cylinder of clamp, can change the work piece according to the difference of work piece shape, when the installation, will press from both sides the chucking axle of tight frock tip and the chucking groove joint on the dead lever, just can realize fixing, and is simple swift.

The utility model discloses further set up to: spacing holes are formed in the fixing rod and the mounting rod, and spacing bolts are mounted in the spacing holes.

Through adopting above-mentioned technical scheme, when installation pole and dead lever looks joint, spacing hole is corresponding to be set up, utilizes spacing bolt to carry out spacing fixed to spacing hole to can guarantee that the dead lever is connected inseparabler with the installation pole.

The utility model discloses further set up to: the end of the mounting rod is arranged in a flat shape.

Through adopting above-mentioned technical scheme, the setting of platykurtic can be convenient for install the pole and peg graft with the alignment of dead lever to can make the installation more convenient.

The utility model discloses further set up to: and the inner wall of the insertion groove is provided with a magnetic sheet matched with the mounting rod.

Through adopting above-mentioned technical scheme, when the installation pole is pegged graft in the inserting groove, the magnetic sheet can attract the installation pole, can guarantee the stability of installation pole before further fixed, makes to connect more steady convenience.

The utility model discloses further set up to: the clamping groove can be provided with a plurality of clamping grooves distributed in a crossed mode.

Through adopting above-mentioned technical scheme, the setting up of a plurality of chucking grooves can make the multi-angle installation of guaranteeing to press from both sides tight frock, can cooperate with concrete work piece to the centre gripping of work piece is more convenient.

To sum up, the utility model discloses a beneficial technological effect does:

1. in the machining process, a workpiece to be machined is placed on the workbench, the clamping oil cylinder is started, and the clamping oil cylinder can drive the piston rod and the clamping tool to clamp the workpiece, so that the workpiece can be automatically clamped, the workpiece can be more stable in the machining process, the phenomenon of deviation cannot occur, and the machining accuracy can be ensured;

2. the elastic abutting sheet can increase the friction force between the clamping tool and the machined workpiece, so that the machined workpiece can be stably clamped;

3. the sliding assembly can realize the adjustment of the position of the clamping oil cylinder, so that the clamping oil cylinder can be suitable for clamping different workpieces;

4. the clamping tool can be detached and connected with the piston rod of the clamping oil cylinder through the mounting assembly, the workpiece can be replaced according to different shapes of the workpiece, and the clamping shaft at the end part of the clamping tool is clamped with the clamping groove in the fixing rod in the mounting process, so that the fixing can be realized, and the clamping tool is simple and rapid.

Drawings

FIG. 1 is a schematic overall structure diagram for embodying a boring and milling machine;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic diagram showing a specific structure of a slip assembly;

FIG. 4 is an exploded view of a structure for embodying a mounting assembly;

fig. 5 is an enlarged schematic view of a structure at B in fig. 4.

In the figure, 1, a fuselage; 2. a lower slide base; 3. an upper slide base; 4. a work table; 5. an extension platform; 51. a chute; 6. clamping the oil cylinder; 7. clamping the tool; 71. an elastic abutting piece; 8. a slipping component; 81. a screw; 82. a handle; 821. anti-skid lines; 83. a slide plate; 9. mounting the component; 91. mounting a rod; 92. a clamping shaft; 93. fixing the rod; 94. inserting grooves; 95. a clamping groove; 10. a limiting hole; 11. a limit bolt; 12. a magnetic sheet.

Detailed Description

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

Example (b): the utility model provides an automatic horizontal milling and boring machine, as shown in figure 1, including fuselage 1, lower slide 2, go up slide 3 and workstation 4, one side of workstation 4 is provided with extension platform 5, be provided with clamping cylinder 6 on the extension platform 5, clamping cylinder 6 is provided with four groups, spout 51 has been seted up on the extension platform 5, clamping cylinder 6 sliding connection is in spout 51, the direction of motion of clamping cylinder 6 piston rod sets up towards the center of workstation 4, clamping tool 7 is installed to clamping cylinder 6's piston rod tip, in the in-process of processing, the work piece of treating processing is placed on workstation 4, start clamping cylinder 6, clamping cylinder 6 can drive piston rod and clamping tool 7 and press from both sides the work piece tightly, realize self-holding.

As shown in fig. 2, an elastic abutting piece 71 is fixedly connected to one side of the clamping tool 7 facing the workbench 4, the elastic abutting piece 71 may be made of rubber, and the elastic abutting piece 71 is arranged to increase the friction force between the clamping tool 7 and the workpiece to be machined, so that stable clamping of the workpiece to be machined can be ensured.

As shown in fig. 3, a sliding assembly 8 for driving the clamping cylinder 6 to move is arranged on the extension platform 5, the sliding assembly 8 includes a screw 81 rotatably connected in the extension platform 5, a handle 82 fixedly connected with an end of the screw 81, and a sliding plate 83 fixedly connected with a lower end of the clamping cylinder 6, the screw 81 extends into the sliding groove 51, the screw 81 is inserted into the sliding plate 83 in a threaded manner, the sliding plate 83 is in sliding clamping fit with the sliding groove 51, and anti-sliding grains 821 are arranged on an outer side of the handle 82.

As shown in fig. 3, when the position of the clamping cylinder 6 needs to be adjusted, the handle 82 is rotated, the handle 82 drives the screw 81 to rotate, and the screw 81 can engage with the sliding plate 83 when rotating, so that the sliding plate 83 slides in the sliding groove 51, and the position of the clamping cylinder 6 can be adjusted.

As shown in fig. 4, a mounting assembly 9 is arranged between the clamping tool 7 and the piston rod of the clamping cylinder 6, the mounting assembly 9 includes a mounting rod 91 connected to the clamping tool 7, a clamping shaft 92 fixedly connected to the mounting rod 91, a fixing rod 93 fixedly connected to the end of the piston rod of the clamping cylinder 6, an insertion groove 94 formed in the end of the fixing rod 93, and a clamping groove 95 formed in the side wall of the fixing rod 93, the clamping groove 95 is communicated with the insertion groove 94, the clamping shaft 92 is in clamping fit with the clamping groove 95, and the clamping groove 95 may be provided with a plurality of clamping grooves distributed in a cross manner.

As shown in fig. 4, the mounting rod 91 may be screw-coupled with the clamping tools 7, so that any of the clamping tools 7 may be coupled with the fixing rod 93.

As shown in fig. 4, when the clamping fixture 7 is replaced and installed, the installation rod 91 is correspondingly inserted into the insertion groove 94, and the clamping shaft 92 is inserted into the clamping groove 95 to be matched therewith, so that the fixture can be fixed, and the replacement is convenient.

As shown in fig. 4, the end of the mounting rod 91 is flat, and the flat arrangement facilitates the alignment and insertion of the mounting rod 91 and the fixing rod 93, so that the mounting is more labor-saving.

As shown in fig. 4, the fixing rod 93 and the mounting rod 91 are both provided with a limiting hole 10, a limiting bolt 11 is installed in the limiting hole 10, when the mounting rod 91 is clamped with the fixing rod 93, the limiting hole 10 is correspondingly arranged, the limiting bolt 11 is utilized to limit and fix the limiting hole 10, and therefore the fixing rod 93 and the mounting rod 91 can be connected more closely.

As shown in fig. 5, the magnetic sheet 12 engaged with the mounting rod 91 is provided on the inner wall of the insertion groove 94, and when the mounting rod 91 is inserted into the insertion groove 94, the magnetic sheet 12 can attract the mounting rod 91, so that the mounting rod 91 can be stabilized before being further fixed, and does not need to be manually held.

The specific implementation mode is as follows: the workpiece to be machined is placed on the workbench 4, the proper clamping tool 7 is selected according to the shape of the workpiece, the clamping tool 7 is installed on the fixing rod 93 through the installation assembly 9, the position of the clamping oil cylinder 6 is adjusted by rotating the handle 82, clamping of the workpiece is guaranteed, the clamping oil cylinder 6 is started, the clamping oil cylinder 6 can drive the piston rod and the clamping tool 7 to clamp the workpiece, and therefore the workpiece can be automatically clamped, the workpiece can be more stable in the machining process, and the phenomenon of deviation cannot occur.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an automatic horizontal milling and boring machine, includes fuselage (1), lower slide (2), goes up slide (3) and workstation (4), its characterized in that: one side of workstation (4) is provided with extension platform (5), be provided with on extension platform (5) and press from both sides tight hydro-cylinder (6), the direction of motion of pressing from both sides tight hydro-cylinder (6) piston rod sets up towards the center of workstation (4), press from both sides tight frock (7) installed to the piston rod tip of tight hydro-cylinder (6).

2. The automatic horizontal milling and boring machine of claim 1, wherein: one side, facing the workbench (4), of the clamping tool (7) is fixedly connected with an elastic abutting piece (71).

3. The automatic horizontal milling and boring machine of claim 1, wherein: the utility model discloses a clamping device, including extension platform (5), be provided with the drive on the extension platform (5) and press from both sides subassembly (8) that slide that tight hydro-cylinder (6) removed, the spout (51) has been seted up on the extension platform (5), slide subassembly (8) including rotate connect screw rod (81) in extension platform (5), with screw rod (81) tip fixed connection handle (82), with clamp tight hydro-cylinder (6) lower extreme fixed connection's slide plate (83), screw rod (81) extend to in spout (51), screw rod (81) screw thread is pegged graft in slide plate (83), slide plate (83) and spout (51) slip joint cooperation.

4. The automatic horizontal milling and boring machine of claim 3, wherein: the outer side of the handle (82) is provided with anti-skid grains (821).

5. The automatic horizontal milling and boring machine of claim 1, wherein: be provided with installation component (9) between pressing from both sides tight frock (7) and the tight hydro-cylinder (6) piston rod, installation component (9) include with press from both sides installation pole (91) that tight frock (7) are connected, with installation pole (91) fixed connection's chucking axle (92), with press from both sides tight hydro-cylinder (6) piston rod tip fixed connection's dead lever (93), set up at inserting groove (94) of dead lever (93) tip, set up at chucking groove (95) of dead lever (93) lateral wall, chucking groove (95) are linked together with inserting groove (94), chucking axle (92) and chucking groove (95) joint cooperation.

6. The automatic horizontal milling and boring machine of claim 5, wherein: and the fixing rod (93) and the mounting rod (91) are both provided with a limiting hole (10), and a limiting bolt (11) is mounted in the limiting hole (10).

7. The automatic horizontal milling and boring machine of claim 6, wherein: the end of the mounting rod (91) is flat.

8. The automatic horizontal milling and boring machine of claim 5, wherein: the inner wall of the inserting groove (94) is provided with a magnetic sheet (12) matched with the mounting rod (91).

9. The automatic horizontal milling and boring machine of claim 5, wherein: the clamping grooves (95) can be distributed in a plurality of crossing ways.