CN213615428U

CN213615428U - Numerical control lathe convenient to press from both sides work piece tight

Info

Publication number: CN213615428U
Application number: CN202021985601.XU
Authority: CN
Inventors: 胡正先
Original assignee: Guangdong Zhongcong Intelligent Equipment Co ltd
Current assignee: Guangdong Zhongcong Intelligent Equipment Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-07-06
Anticipated expiration: 2030-09-11

Abstract

The utility model relates to the technical field of numerical control lathes, in particular to a numerical control lathe convenient for clamping workpieces, which comprises a numerical control lathe bed, wherein a processing table is arranged on the top wall of the numerical control lathe bed close to the central position, clamping devices are respectively arranged on the top wall of the numerical control lathe bed and positioned on both sides of the processing table, each clamping device comprises a movable base, a fixed block is welded on the top wall of the movable base, a rectangular hole is arranged inside the fixed block, a lifting block is arranged above the fixed block, the bottom wall of the lifting block is provided with a rectangular adjusting block, the size of the adjusting block is matched with that of the rectangular hole, the lifting block is matched with the rectangular hole in a splicing way, a clamping block is arranged on one side of the lifting block close to the processing table, two through holes are arranged inside the lifting block, a connecting rod is spliced in the through holes, and the position of the clamping block can be adjusted, the clamping fixture is convenient for clamping and fixing workpieces with different sizes.

Description

Numerical control lathe convenient to press from both sides work piece tight

Technical Field

The utility model relates to a numerical control lathe technical field, specifically speaking relates to a numerical control lathe convenient to press from both sides the work piece tightly.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present. The cutting tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like. However, the existing numerically controlled lathe cannot effectively clamp workpieces with different sizes, and a new numerically controlled lathe is needed to be used for machining workpieces with different sizes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control lathe convenient to carry out the work piece and press from both sides tightly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a numerical control lathe convenient for clamping a workpiece comprises a numerical control lathe table, a machining table is arranged on the top wall of the numerical control lathe table close to the center, the top wall of the numerical control lathe table is provided with clamping devices at two sides of the processing table, the clamping devices comprise movable bases, a fixed block is welded on the top wall of the movable base, a rectangular hole is arranged inside the fixed block, a lifting block is arranged above the fixed block, a rectangular adjusting block is arranged on the bottom wall of the lifting block, the size of the adjusting block is matched with that of the rectangular hole, the two are in inserted fit, a clamping block is arranged at one side of the lifting block close to the processing table, two through holes are arranged inside the lifting block, a connecting rod is inserted in the through holes in a sliding way, one end of the connecting rod is welded on the clamping block, the outer wall of the connecting rod is sleeved with a spring at a position between the clamping block and the lifting block.

Preferably, the two ends of the spring are respectively welded on the lifting block and the clamping block, and a stop block is welded at one end, far away from the clamping block, of the connecting rod.

Preferably, the numerical control lathe table is provided with a frame above the machining table, and supporting legs are mounted on the bottom wall of the numerical control lathe table close to the four corners.

Preferably, the fixed block is far away from a plurality of threaded holes are formed in the outer wall of one side of the processing table, the threaded holes are communicated with the rectangular holes, and locking bolts are connected in the threaded holes in a threaded mode.

Preferably, the top wall of the numerical control lathe is located at two sides of the processing table and is provided with two sliding grooves, the bottom wall of the movable base is provided with two sliding blocks, and the sliding blocks are embedded in the sliding grooves and are in sliding connection with the sliding grooves.

Preferably, the top wall of the numerical control lathe is located both sides and all installs the backup pad, the backup pad is kept away from install the cylinder on the outer wall of one side of moving the base, the tailpiece of the piston rod portion of cylinder is fixed move on the base.

Compared with the prior art, the beneficial effects of the utility model are that:

this numerical control lathe convenient to press from both sides work piece tightly through the setting of clamping device, slider, spout, backup pad and cylinder, can adjust the position of clamp splice, is convenient for press from both sides tight fixed to the work piece of unidimensional, has solved current numerical control lathe and can not press from both sides tightly the work piece of unidimensional effectively, adds the problem that need use new numerical control lathe man-hour to the work piece of unidimensional.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the numerically controlled lathe bed of the present invention;

fig. 3 is an exploded view of the clamping device of the present invention;

fig. 4 is a schematic view of a part of the structure of the middle clamping block of the present invention.

The meaning of the reference symbols in the figures is:

1. a numerically controlled lathe bed; 10. a frame; 11. supporting legs; 12. a chute; 13. a support plate; 14. a processing table;

2. a cylinder;

3. a clamping device; 30. moving the base; 300. a slider; 31. a fixed block; 310. a rectangular hole; 311. a threaded hole; 32. a locking bolt; 33. a lifting block; 330. a through hole; 331. an adjusting block; 34. a clamping block; 35. a spring; 36. a connecting rod; 37. and a stop block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a numerical control lathe convenient for clamping a workpiece comprises a numerical control lathe table 1, a machining table 14 is installed on the top wall of the numerical control lathe table 1 close to the center, clamping devices 3 are arranged on the top wall of the numerical control lathe table 1 and located on two sides of the machining table 14 respectively, each clamping device 3 comprises a movable base 30, a fixed block 31 is welded on the top wall of each movable base 30, a rectangular hole 310 is formed in each fixed block 31, a lifting block 33 is arranged above each fixed block 31, a rectangular adjusting block 331 is arranged on the bottom wall of each lifting block 33, the size of each adjusting block 331 is matched with the size of the corresponding rectangular hole 310, the two are in insertion fit, a clamping block 34 is arranged at one side of the lifting block 33 close to the processing table 14, two through holes 330 are formed in the lifting block 33, a connecting rod 36 is inserted in the through holes 330 in a sliding mode, one end of the connecting rod 36 is welded on the clamping block 34, and a spring 35 is sleeved at the position, located between the clamping block 34 and the lifting block 33, of the outer wall of the connecting rod 36.

In this embodiment, the both ends of spring 35 weld respectively on elevator 33 and clamp splice 34, and the one end welding that connecting rod 36 kept away from clamp splice 34 has dog 37, and when clamp splice 34 will treat that the processing work piece is cliied, spring 35 can play fine buffering effect, avoids clamp splice 34 to crush the work piece.

It should be noted that the cylinder 2 is conventional in the art and will not be described in detail herein.

In this embodiment, the frame 10 is disposed above the machining table 14 of the numerically controlled lathe 1, the bottom wall of the numerically controlled lathe 1 is provided with supporting legs 11 near four corners, and the numerically controlled lathe 1 can be stably supported by the supporting legs 11.

Furthermore, a plurality of threaded holes 311 are formed in the outer wall of one side of the fixing block 31, which is far away from the processing table 14, the threaded holes 311 are communicated with the rectangular holes 310, locking bolts 32 are connected to the threaded holes 311 in an internal thread manner, the locking bolts 32 are unscrewed, the lifting block 33 can be pushed to ascend or descend, the clamping block 34 can be driven to ascend or descend, the height of the clamping block 34 can be adjusted according to the size of a workpiece to be processed, then the locking bolts 32 are screwed, the adjusting block 331 can be fixed, and therefore the lifting block 33 can be fixed.

In this embodiment, two sliding grooves 12 are respectively formed in the top wall of the numerical control lathe table 1 at two sides of the processing table 14, two sliding blocks 300 are installed on the bottom wall of the movable base 30, and the sliding blocks 300 are embedded in the sliding grooves 12 and slidably connected with the sliding grooves 12.

In this embodiment, the roof of numerical control lathe platform 1 is located both sides department and all installs backup pad 13, and backup pad 13 is kept away from and is installed cylinder 2 on the one side outer wall of removing base 30, and the tailpiece of the piston rod portion of cylinder 2 fixes on removing base 30, can promote through cylinder 2 and remove base 30 and remove, is convenient for will wait to process the work piece and press from both sides tightly or loosen.

When the numerically controlled lathe convenient for clamping workpieces is used, workpieces to be machined are placed on the machining table 14, the locking bolt 32 is unscrewed, the lifting block 33 is pushed to ascend or descend, the clamping block 34 can be driven to ascend or descend, the height of the clamping block 34 is adjusted according to the size of the workpieces to be machined, the locking bolt 32 is screwed, the movable base 30 can be pushed to move towards the positions of the workpieces to be machined through the air cylinder 2, the workpieces to be machined are clamped and fixed by the clamping blocks 34 on two sides, and machining work can be conducted conveniently.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a numerical control lathe convenient to press from both sides work piece, includes numerical control lathe platform (1), its characterized in that: the top wall of numerical control lathe bed (1) is close to central point and puts the department and installs processing platform (14), the top wall of numerical control lathe bed (1) is located the both sides department of processing platform (14) all is equipped with clamping device (3), clamping device (3) are including removing base (30), the roof welding of removing base (30) has fixed block (31), rectangular hole (310) have been seted up to the inside of fixed block (31), the top of fixed block (31) is equipped with lift piece (33), the diapire of lift piece (33) is equipped with regulating block (331) that are the rectangle form, the size of regulating block (331) with the size looks adaptation of rectangular hole (310), and the grafting cooperation between the two, lift piece (33) are close to one side department of processing platform (14) is equipped with clamp splice (34), two through-holes (330) have been seted up to the inside of lift piece (33), a connecting rod (36) is inserted in the through hole (330) in a sliding mode, one end of the connecting rod (36) is welded to the clamping block (34), and a spring (35) is sleeved at the position, between the clamping block (34) and the lifting block (33), of the outer wall of the connecting rod (36).

2. The numerically controlled lathe that facilitates clamping of a workpiece as recited in claim 1, wherein: the two ends of the spring (35) are respectively welded on the lifting block (33) and the clamping block (34), and a stop block (37) is welded at one end, far away from the clamping block (34), of the connecting rod (36).

3. The numerically controlled lathe that facilitates clamping of a workpiece as recited in claim 1, wherein: the numerical control lathe (1) is located a rack (10) is arranged above the machining table (14), and supporting legs (11) are mounted on the bottom wall of the numerical control lathe (1) close to four corners.

4. The numerically controlled lathe that facilitates clamping of a workpiece as recited in claim 1, wherein: the outer wall of one side, far away from the machining table (14), of the fixing block (31) is provided with a plurality of threaded holes (311), the threaded holes (311) are communicated with the rectangular holes (310), and locking bolts (32) are connected to the threaded holes (311) in an internal thread mode.

5. The numerically controlled lathe that facilitates clamping of a workpiece as recited in claim 1, wherein: the roof of numerical control lathe platform (1) is located two spout (12) have all been seted up in the both sides department of processing platform (14), two slider (300) are installed to the diapire of moving base (30), slider (300) inlay and establish in spout (12) and with sliding connection between spout (12).

6. The numerically controlled lathe that facilitates clamping of a workpiece as recited in claim 1, wherein: the top wall of numerical control lathe platform (1) is located both sides department and all installs backup pad (13), backup pad (13) are kept away from install cylinder (2) on the outer wall of one side of moving base (30), the tailpiece of the piston rod portion of cylinder (2) is fixed move on base (30).