CN211758499U

CN211758499U - Lathe spindle box fixing device

Info

Publication number: CN211758499U
Application number: CN202020184995.2U
Authority: CN
Inventors: 范喜胜
Original assignee: Tianjin Jingzhicheng Cable Factory
Current assignee: Tianjin Jingzhicheng Cable Factory
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-10-27
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a lathe headstock fixing device, press from both sides the structure including base, buffer structure, fixing base and clamp, the one end fixedly connected with slide bar of base, and be provided with buffer structure on the lateral wall of slide bar, buffer structure's bottom fixedly connected with fixing base, the inside of base is provided with the mounting hole, the bottom fixedly connected with connecting rod of base, and the outside of connecting rod is provided with second damping spring. The utility model discloses a first damping spring that sets up in buffer structure's inside, and one side of first damping spring is connected with the snubber block, the inside spout that is provided with of snubber block, the snubber block, be provided with the fixed orifices on trace and the connecting block, and run through in the fixed orifices and have the dead lever with the snubber block, trace and connecting block joint together, the connecting block receives the headstock effort, it slides on the slide bar to transmit the snubber block, transmit and carry out shock attenuation and buffering unloading power for first damping spring, the security that makes the device is stronger and life is longer.

Description

Lathe spindle box fixing device

Technical Field

The utility model relates to a lathe field technical field specifically is a lathe headstock fixing device.

Background

Lathe headstock fixing device is the device of fixing the main bearing housing of digit control machine tool on the lathe steadily, can produce huge impact force and steering force when the effort transmission of power supply reaches the main shaft, in order to ensure the stable operation of lathe, need keep certain good fixed distance with headstock and lathe, consequently need lathe headstock fixing device to fix, but current lathe headstock fixing device has a lot of problems or defects:

firstly, when the traditional lathe spindle box fixing device is fixed, the device is not provided with a buffering and damping structure, and the pulling force generated when the spindle rotates is easy to damage the fixing seat and the lathe, so that the safety of the device is poor;

secondly, after the traditional lathe spindle box fixing device is fixed, no reinforcing device is arranged, and when a lathe runs, a spindle box can transmit huge pulling force, so that the service life of the device is short;

when the traditional lathe spindle box fixing device is fixed, the fixing device can only be fixed according to the size of the device, so that the adjustability of the device is poor.

Disclosure of Invention

An object of the utility model is to provide a lathe headstock fixing device to solve the not good problem of the device security that provides among the above-mentioned background art, life is short and regulation nature.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lathe headstock fixing device, includes base, buffer structure, fixing base and clamp and gets the structure, the one end fixedly connected with slide bar of base, and be provided with buffer structure on the lateral wall of slide bar, buffer structure's bottom fixedly connected with fixing base, the inside of base is provided with the mounting hole, the bottom fixedly connected with connecting rod of base, and the outside of connecting rod is provided with second damping spring, the inside of fixing base is provided with the activity groove, and the inside swing joint in activity groove has the connecting rod, the inside of fixing base is provided with the cavity, one side of fixing base is provided with the regulating wheel, and one side fixedly connected with clamp of regulating wheel gets the structure.

Preferably, buffer structure's inside has set gradually first damping spring, snubber block, trace, connecting block, spout, dead lever and fixed orifices, and one side fixedly connected with snubber block of first damping spring, and the inside of snubber block is provided with the spout, and the bottom swing joint of snubber block has the trace, and the bottom swing joint of trace has the connecting block.

Preferably, the damping block, the linkage rod and the connecting block are internally provided with fixing holes, and fixing rods penetrate through the fixing holes.

Preferably, the inside of fixing base is provided with the strengthening rib, and the strengthening rib is the align to grid distribution in the inside of fixing base.

Preferably, the clamping structure is internally provided with a threaded rod, a turbine, a connecting block, a supporting column, a first clamping plate, a clamping groove, a second clamping plate and a fixing bolt in sequence, the bottom end of the threaded rod is movably connected with the turbine, the bottom end of the turbine is movably connected with the connecting block, and the supporting column is arranged on one side and the other side of the threaded rod.

Preferably, the bottom end of the connecting block is fixedly connected with a first clamping plate, a clamping groove is formed in the first clamping plate, a second clamping plate is arranged in the clamping groove, and a fixing bolt is movably connected to one side of the first clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that: this lathe headstock fixing device is rational in infrastructure, has following advantage:

(1) the damping device is characterized in that a first damping spring is arranged in the buffering structure, one side of the first damping spring is connected with a damping block, a sliding groove is formed in the damping block, fixing holes are formed in the damping block, a linkage rod and a connecting block, a fixing rod penetrates through the fixing holes to clamp the damping block, the linkage rod and the connecting block together, the connecting block is subjected to the acting force of a spindle box, the damping block is driven to slide on a sliding rod, and the damping block transmits the damping force to the first damping spring for damping and buffering and unloading, so that the safety of the device is higher, and the service life of the device is longer;

(2) the reinforcing ribs are arranged in the fixing seat, the top end and the bottom end of each reinforcing rib are fixedly connected in the fixing seat, and the reinforcing ribs are uniformly distributed in the fixing seat, so that the toughness and the strength of the device are enhanced, the strength of the pulling force applied to the device is enhanced, the fixing support is more stable and durable, the strength of the device is higher, and the service life of the device is longer;

(3) through the threaded rod of getting the inside setting of structure at the clamp, can drive the threaded rod when rotating the regulating wheel and rotate, the inside at the cavity is stably fixed by the support column to the threaded rod, drive the turbine and slide on the threaded rod after that, the bottom of turbine is connected with links up the piece, and the bottom that links up the piece is connected with first splint, can press from both sides the headstock and get fixedly, the inside of first splint is provided with the joint groove, and the inside in joint groove is provided with the second splint, the not unidimensional headstock can be fixed in the drawing of second splint, it fixes to screw up the gim peg again, make the controllability of device stronger.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the buffering structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the front view section structure of the clamping structure of the present invention.

In the figure: 1. a base; 2. a slide bar; 3. a buffer structure; 301. a first damping spring; 302. a damper block; 303. a linkage rod; 304. connecting blocks; 305. a chute; 306. fixing the rod; 307. a fixing hole; 4. reinforcing ribs; 5. mounting holes; 6. a fixed seat; 7. an adjustment wheel; 8. a cavity; 9. a gripping structure; 901. a threaded rod; 902. a turbine; 903. a joining block; 904. a support pillar; 905. a first splint; 906. a clamping groove; 907. a second splint; 908. a fixing bolt; 10. a movable groove; 11. a connecting rod; 12. a second damping spring.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a lathe spindle box fixing device comprises a base 1, a buffer structure 3, a fixing seat 6 and a clamping structure 9, wherein one end of the base 1 is fixedly connected with a sliding rod 2, the outer side wall of the sliding rod 2 is provided with the buffer structure 3, the interior of the buffer structure 3 is sequentially provided with a first damping spring 301, a damping block 302, a linkage rod 303, a connecting block 304, a sliding groove 305, a fixing rod 306 and a fixing hole 307, one side of the first damping spring 301 is fixedly connected with the damping block 302, the interior of the damping block 302 is provided with the sliding groove 305, the bottom end of the damping block 302 is movably connected with the linkage rod 303, the bottom end of the linkage rod 303 is movably connected with the connecting block 304, the interiors of the damping block 302, the linkage rod 303 and the connecting block 304 are provided with the fixing hole 307, and the fixing;

specifically, as shown in fig. 1 and 2, when in use, a first damping spring 301 is arranged inside the buffer structure 3, one side of the first damping spring 301 is connected with a damping block 302, a sliding groove 305 is arranged inside the damping block 302, fixing holes 307 are arranged on the damping block 302, a linkage rod 303 and a connecting block 304, a fixing rod 306 penetrates through the fixing hole 307 to clamp the damping block 302, the linkage rod 303 and the connecting block 304 together, the connecting block 304 is subjected to the action force of a spindle box, the damping block 302 is driven to slide on the sliding rod 2, and the damping force and the buffering force are transmitted to the first damping spring 301, so that the safety of the device is stronger, and the service life of the device is longer;

the bottom end of the buffer structure 3 is fixedly connected with a fixed seat 6, reinforcing ribs 4 are arranged inside the fixed seat 6, and the reinforcing ribs 4 are uniformly distributed inside the fixed seat 6;

specifically, as shown in fig. 1 and 3, when the device is used, the reinforcing ribs 4 are arranged inside the fixed seat 6, the top ends and the bottom ends of the reinforcing ribs 4 are fixedly connected inside the fixed seat 6, the reinforcing ribs 4 are uniformly distributed inside the fixed seat 6, so that the toughness and the strength of the device are enhanced, the strength of the pulling force applied to the device is enhanced, the fixed support is more stable and durable, the strength of the device is higher, and the service life of the device is longer;

the inner part of the base 1 is provided with a mounting hole 5, the bottom end of the base 1 is fixedly connected with a connecting rod 11, the outer side of the connecting rod 11 is provided with a second damping spring 12, the inner part of the fixed seat 6 is provided with a movable groove 10, the inner part of the movable groove 10 is movably connected with the connecting rod 11, the inner part of the fixed seat 6 is provided with a cavity 8, one side of the fixed seat 6 is provided with an adjusting wheel 7, one side of the adjusting wheel 7 is fixedly connected with a clamping structure 9, the inner part of the clamping structure 9 is sequentially provided with a threaded rod 901, a turbine 902, a linking block 903, a supporting column 904, a first clamping plate 905, a clamping groove 906, a second clamping plate 907 and a fixed bolt 908, the bottom end of the threaded rod 901 is movably connected with the turbine 902, the bottom end of the turbine 902 is movably connected with a linking block 903, one side and the other side of the threaded rod 901, a second clamping plate 907 is arranged in the clamping groove 906, and one side of the first clamping plate 905 is movably connected with a fixing bolt 908;

specifically, as shown in fig. 1 and 4, in use, through the threaded rod 901 arranged inside the clamping structure 9, when the adjusting wheel 7 is rotated, the threaded rod 901 is driven to rotate, the threaded rod 901 is stably fixed inside the cavity 8 by the supporting column 904, and then the turbine 902 is driven to slide on the threaded rod 901, the bottom end of the turbine 902 is connected with the connecting block 903, the bottom end of the connecting block 903 is connected with the first clamping plate 905, so that the spindle box can be clamped and fixed, the clamping groove 906 is arranged inside the first clamping plate 905, the second clamping plate 907 is arranged inside the clamping groove 906, the spindle boxes with different sizes can be fixed by stretching the second clamping plate 907, and the fixing bolt 908 is screwed down to fix, so that the adjustability of the device is stronger.

The working principle is as follows: when the device is used, firstly, the first damping spring 301 is arranged in the buffer structure 3, one side of the first damping spring 301 is connected with the damping block 302, the inside of the damping block 302 is provided with the sliding groove 305, the damping block 302, the linkage rod 303 and the connecting block 304 are provided with the fixing hole 307, the fixing rod 306 penetrates through the fixing hole 307 to clamp the damping block 302, the linkage rod 303 and the connecting block 304 together, the connecting block 304 is subjected to the action force of the spindle box to transmit the damping block 302 to slide on the sliding rod 2 and transmit the damping force to the first damping spring 301 for damping and damping, so that the device is stronger in safety and longer in service life;

secondly, the reinforcing ribs 4 are arranged in the fixed seat 6, the top ends and the bottom ends of the reinforcing ribs 4 are fixedly connected in the fixed seat 6, the reinforcing ribs 4 are uniformly distributed in the fixed seat 6, so that the toughness and the strength of the device are enhanced, the strength of the pulling force applied to the device is enhanced, the fixed support is more stable and durable, the strength of the device is higher, and the service life of the device is longer;

finally, through the threaded rod 901 of pressing from both sides the inside setting of getting structure 9, can drive the threaded rod 901 when rotating regulating wheel 7 and rotate, the inside at cavity 8 is stably fixed by support column 904 to threaded rod 901, drive turbine 902 and slide on threaded rod 901 subsequently, the bottom of turbine 902 is connected with linking block 903, and the bottom of linking block 903 is connected with first splint 905, can press from both sides the headstock and get fixedly, the inside of first splint 905 is provided with joint groove 906, and the inside of joint groove 906 is provided with second splint 907, the tensile not unidimensional headstock that can fix of second splint 907, it fixes to tighten gim peg 908 again, make the controllability of device stronger.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lathe headstock fixing device, includes base (1), buffer structure (3), fixing base (6) and presss from both sides and get structure (9), its characterized in that: the utility model discloses a damping device for the automobile seat, including base (1), one end fixedly connected with slide bar (2) of base (1), and be provided with buffer structure (3) on the lateral wall of slide bar (2), the bottom fixedly connected with fixing base (6) of buffer structure (3), the inside of base (1) is provided with mounting hole (5), the bottom fixedly connected with connecting rod (11) of base (1), and the outside of connecting rod (11) is provided with second damping spring (12), the inside of fixing base (6) is provided with activity groove (10), and the inside swing joint of activity groove (10) has connecting rod (11), the inside of fixing base (6) is provided with cavity (8), one side of fixing base (6) is provided with regulating wheel (7), and one side fixedly connected with clamp of regulating wheel (7) gets structure (9).

2. The lathe headstock fixing device of claim 1, wherein: the damping structure is characterized in that a first damping spring (301), a damping block (302), a linkage rod (303), a connecting block (304), a sliding groove (305), a fixing rod (306) and a fixing hole (307) are sequentially arranged inside the damping structure (3), the damping block (302) is fixedly connected to one side of the first damping spring (301), the sliding groove (305) is arranged inside the damping block (302), the linkage rod (303) is movably connected to the bottom end of the damping block (302), and the connecting block (304) is movably connected to the bottom end of the linkage rod (303).

3. The lathe headstock fixing device of claim 2, wherein: the damping block (302), the linkage rod (303) and the connecting block (304) are internally provided with fixing holes (307), and fixing rods (306) penetrate through the fixing holes (307).

4. The lathe headstock fixing device of claim 1, wherein: the reinforcing ribs (4) are arranged inside the fixing seat (6), and the reinforcing ribs (4) are uniformly distributed in the fixing seat (6).

5. The lathe headstock fixing device of claim 1, wherein: the clamping structure is characterized in that a threaded rod (901), a turbine (902), a connecting block (903), a supporting column (904), a first clamping plate (905), a clamping groove (906), a second clamping plate (907) and a fixing bolt (908) are sequentially arranged inside the clamping structure (9), the turbine (902) is movably connected to the bottom end of the threaded rod (901), the connecting block (903) is movably connected to the bottom end of the turbine (902), and the supporting column (904) is arranged on one side and the other side of the threaded rod (901).

6. The lathe headstock fixing device of claim 5, wherein: the bottom end of the connecting block (903) is fixedly connected with a first clamping plate (905), a clamping groove (906) is formed in the first clamping plate (905), a second clamping plate (907) is arranged in the clamping groove (906), and a fixing bolt (908) is movably connected to one side of the first clamping plate (905).