CN212469780U

CN212469780U - Machine tool detachable power head

Info

Publication number: CN212469780U
Application number: CN202020977076.0U
Authority: CN
Inventors: 尹燕
Original assignee: Changzhou Jintan Fengxian Rubber And Plastic Co ltd
Current assignee: Changzhou Jintan Fengxian Rubber And Plastic Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-02-05
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a machine tool detachable power head, which comprises a bed body, wherein one side of the top of the bed body is fixedly connected with two fixed blocks through screws, the top parts of the two fixed blocks are respectively inserted with a first clamping block and a second clamping block, the top parts of the first clamping block and the second clamping block are fixedly connected with a power head body through screws, the first inserting plate and the second inserting plate are respectively inserted into the first inserting groove and the second inserting groove through the cooperation of the threaded rod, the gear, the first rack and the second rack through the clockwise rotation of the threaded rod, the fixed blocks, the first clamping block and the second clamping block are mutually connected and fixed, the threaded rod is screwed to the inner side wall of a shell from the inner side wall of the gear, the power head body is fixedly installed, otherwise, the threaded rod is separated from the inner side wall of the shell through the anticlockwise rotation of the threaded rod, and then the power head body, the disassembly of the device is convenient, and the consumption of a large amount of labor and time is avoided.

Description

Machine tool detachable power head

Technical Field

The utility model relates to a lathe unit head technical field specifically is lathe dismantlement formula unit head.

Background

It is known to realize both the main movement and the feed movement and to have power components for automatic workpiece circulation. The basic principle is that a motor drives a gear speed change mechanism, functions of boring, milling, drilling and the like can be realized, some variable speed transmission mechanisms are provided with guide rails and can do linear motion in a small range, and the variable speed transmission mechanisms are also called as power tool holders and refer to tool holders which are arranged on a power tool turret and can be driven by a servo motor. The tool apron is generally applied to a turning and milling compound machine, and a few tool apron can be applied to a machining center of a powered tool turret;

the invention is disclosed in China: a numerically controlled machine tool power head (publication No. CN 207103863U) discloses a numerically controlled machine tool power head, in which a rotation axis provided inside an electric spindle is engaged with a guide block via a guide screw to form a striped surface, thereby ensuring dynamic balance during rotation and preventing forward and backward sliding, improving machining precision, and avoiding machining influence, but also has a certain problem that a large number of screws are required for mounting the power head on a machine tool, and if the power head is damaged and needs to be maintained or needs to be maintained, workers are required to detach the power head, which consumes a large amount of labor and time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lathe dismantles formula unit head.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the machine tool detachable power head comprises a bed body, wherein two fixed blocks are fixedly connected to one side of the top of the bed body through screws, a first clamping block and a second clamping block are respectively inserted into the tops of the two fixed blocks, a power head body is fixedly connected to the tops of the first clamping block and the second clamping block through screws, the bottom of the power head body, which is positioned between the first clamping block and the second clamping block, is fixedly connected with a shell through screws, a groove is formed in the top of one fixed block, a gear is arranged in the groove, a first rack and a second rack are respectively meshed and connected to two sides of teeth of the gear, the second rack is positioned in the shell, a second inserting plate is welded to one side of the second rack, a first inserting plate is welded to one side of the first rack, which is far away from the second inserting plate, and second inserting grooves are formed in one sides, which are close to the first, first slots are formed in one sides, close to the second inserting plate, of the second clamping block and the shell, and threaded rods are connected to the inner side wall of the gear in a threaded mode.

Preferably, the first inserting plate and the second inserting plate are respectively coated with a plastic sleeve at one side close to the first rack and the second rack, and the outer side walls of the two plastic sleeves are respectively positioned on the same horizontal plane with the outer side walls of the first inserting plate and the second inserting plate.

Preferably, the first rack and the second rack are fixedly connected with a limiting block on the opposite sides.

Preferably, one end of the threaded rod, which is far away from the gear, is in threaded connection with the inner side wall of the shell, and the other end of the threaded rod is fixedly connected with the rod body.

Preferably, the inside roof of casing and the inside diapire that the fixed block is located the recess have all seted up the spout, the inside sliding connection of spout has the slider, two one side that the slider is close to the spout is fixed connection in one side of first rack and second rack respectively.

Preferably, a damping pad is attached to the joint of the tops of the first fixture block and the second fixture block and the bottom of the power head body.

(III) advantageous effects

Compared with the prior art, the utility model provides a lathe dismantles formula unit head possesses following beneficial effect:

this formula unit head is dismantled to lathe, install the unit head body on the fixed block through first fixture block and second fixture block, through clockwise turning threaded rod, by the threaded rod, the gear, first rack and the cooperation of second rack, make first picture peg and second picture peg insert respectively inside first slot and the second slot, make the fixed block, interconnect is fixed between first fixture block and the second fixture block, and make the threaded rod twist the inside wall of changeing the casing from the inside wall of gear, it is fixed to make this power head body install, otherwise, through anticlockwise turning threaded rod, make the threaded rod break away from the inside wall of casing, then separate the unit head body from the bed body, be convenient for dismantle it, avoided consuming a large amount of manpowers and time.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a connection structure of the first rack, the gear and the second rack of the present invention;

fig. 3 is a schematic structural view of the threaded rod of the present invention;

fig. 4 is a schematic structural view of a first clamping block of the present invention;

fig. 5 is an enlarged schematic view of the area a in fig. 1 according to the present invention.

In the figure: 1. a bed body; 2. a first clamping block; 3. a housing; 4. a power head body; 5. a fixed block; 6. a first slot; 7. a second fixture block; 8. a groove; 9. a second slot; 10. plastic cover; 11. a first board insert; 12. a first rack; 13. a second board plug; 14. a gear; 15. a second rack; 16. a limiting block; 17. a threaded rod; 18. a rod body; 19. a chute; 20. a slider; 21. a damping pad.

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.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: the electric power tool comprises a tool body 1, wherein two fixing blocks 5 are fixedly connected to one side of the top of the tool body 1 through screws, a first clamping block 2 and a second clamping block 7 are respectively inserted into the tops of the two fixing blocks 5, a power head body 4 is fixedly connected to the tops of the first clamping block 2 and the second clamping block 7 through screws, a shell 3 is fixedly connected to the bottom of the power head body 4, which is positioned between the first clamping block 2 and the second clamping block 7, through screws, a groove 8 is formed in the top of one fixing block 5, a gear 14 is arranged in the groove 8, a first rack 12 and a second rack 15 are respectively engaged and connected to two sides of teeth of the gear 14, the second rack 15 is positioned in the shell 3, a second inserting plate 13 is welded to one side of the second rack 15, a first inserting plate 11 is welded to one side of the first rack 12, which is far away from the second inserting plate 13, and second inserting grooves 9 are formed in, first slot 6 has all been seted up to one side that second fixture block 7 and casing 3 are close to second picture peg 13, and the inside wall threaded connection of gear 14 has threaded rod 17.

In this embodiment, specifically: the cladding of one side that first picture peg 11 and second picture peg 13 are close to first rack 12 and second rack 15 respectively has plastic cover 10, the lateral wall of two plastic covers 10 is located same horizontal plane with the lateral wall of first picture peg 11 and second picture peg 13 respectively, through setting up plastic cover 10, when making first picture peg 11 and second picture peg 13 insert the inside of corresponding first slot 6 and second slot 9 respectively, make the inside wall contact of plastic cover 10 and slot, the frictional force of picture peg in the slot has been improved, the stable effect of unit head body 4 has been improved.

In this embodiment, specifically: the opposite sides of the first rack 12 and the second rack 15 are fixedly connected with a limiting block 16, and the limiting block 16 limits the moving positions of the first rack 12 and the second rack 15 to prevent the first rack 12 and the second rack 15 from being separated from the gear 14.

In this embodiment, specifically: threaded rod 17 keeps away from one end threaded connection of gear 14 in the inside wall of casing 3, and the other end fixedly connected with body of rod 18 of threaded rod 17 is obstructed when making first rack 12 and second rack 15 insert first slot 6 and second slot 9 completely through threaded rod 17 for threaded rod 17 and casing 3 threaded connection, and then fix gear 14.

In this embodiment, specifically: inside roof and the fixed block 5 of casing 3 lie in the inside diapire of recess 8 and have all seted up spout 19, the inside sliding connection of spout 19 has slider 20, one side that two sliders 20 are close to spout 19 is fixed connection in one side of first rack 12 and second rack 15 respectively, when first rack 12 and second rack 15 mutual displacement, drive slider 20 respectively and slide in spout 19, the stable effect when having improved first rack 12 and second rack 15 and removing.

In this embodiment, specifically: the top of first fixture block 2 and second fixture block 7 and the bottom junction of unit head body 4 are laminated and are filled up 21 with damping, fill up 21 through setting up damping, have reduced the power head body 4 and at the power of shaking of during operation, have avoided producing not hard up condition between unit head body 4 and first fixture block 2 and the second fixture block 7.

In summary, the working principle and working process of the machine tool detachable power head are that, when in use, the first clamping block 2 and the second clamping block 7 are installed on the top of the power head body 4 through screws, and then clamped into the fixing block 5, the threaded rod 17 is rotated clockwise to drive the gear 14 to rotate, the gear 14 rotates to enable the first rack 12 and the second rack 15 to move away from each other, so that the second inserting plate 13 is inserted into the first slot 6, and the first inserting plate 11 is inserted into the second slot 9, so that the fixing block 5, the first clamping block 2 and the second clamping block 7 are connected and fixed with each other, when the first rack 12 and the second rack 15 move with each other, the sliding block 20 is respectively driven to slide in the sliding groove 19, so that the stabilizing effect when the first rack 12 and the second rack 15 move is improved, when the first inserting plate 11 and the second inserting plate 13 are completely inserted into the first slot 6 and the second slot 9, threaded rod 17 can't drive gear 14 and rotate this moment, make threaded rod 17 twist the inside wall of casing 3 from the inside wall screw thread of gear 14, make threaded rod 17 and the inside wall threaded connection of casing 3, fix gear 14, and then make this unit head body 4 install, on the contrary, through anticlockwise rotation threaded rod 17, when making threaded rod 17 break away from the inside wall of casing 3, drive gear 14 anticlockwise rotation again, and then make first rack 12 and second rack 15 drive first picture peg 11 and second picture peg 13 break away from in first slot 6 and the second slot 9, and then break away from unit head body 4 from the bed body 1, be convenient for dismantle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Lathe dismantlement formula unit head, including bed body (1), its characterized in that: the bed body is characterized in that two fixed blocks (5) are fixedly connected to one side of the top of the bed body (1) through screws, a first fixture block (2) and a second fixture block (7) are respectively inserted into the tops of the two fixed blocks (5), a power head body (4) is fixedly connected to the tops of the first fixture block (2) and the second fixture block (7) through screws, the bottom of the power head body (4) between the first fixture block (2) and the second fixture block (7) is fixedly connected with a shell (3) through screws, a groove (8) is formed in the top of one fixed block (5), a gear (14) is arranged inside the groove (8), a first rack (12) and a second rack (15) are respectively connected to two sides of teeth of the gear (14) in a meshed manner, the second rack (15) is located inside the shell (3), a second inserting plate (13) is welded to one side of the second rack (15), one side welding of keeping away from second picture peg (13) of first rack (12) has first picture peg (11), two fixed block (5) and first fixture block (2) are close to one side of first picture peg (11) and have all seted up second slot (9), first slot (6) have all been seted up to one side that second fixture block (7) and casing (3) are close to second picture peg (13), the inside wall threaded connection of gear (14) has threaded rod (17).

2. The machine-detachable power head of claim 1, wherein: first picture peg (11) and second picture peg (13) are close to one side cladding of first rack (12) and second rack (15) respectively and have plastic cover (10), two the lateral wall of plastic cover (10) is located same horizontal plane with the lateral wall of first picture peg (11) and second picture peg (13) respectively.

3. The machine-detachable power head of claim 1, wherein: and a limiting block (16) is fixedly connected to one side of the first rack (12) opposite to one side of the second rack (15).

4. The machine-detachable power head of claim 1, wherein: one end threaded connection who keeps away from gear (14) in threaded connection in the inside wall of casing (3) threaded rod (17), the other end fixedly connected with body of rod (18) of threaded rod (17).

5. The machine-detachable power head of claim 1, wherein: the inside roof of casing (3) and fixed block (5) are located the inside diapire of recess (8) and have all seted up spout (19), the inside sliding connection of spout (19) has slider (20), two one side that slider (20) are close to spout (19) is fixed connection in one side of first rack (12) and second rack (15) respectively.

6. The machine-detachable power head of claim 1, wherein: and a damping pad (21) is attached to the joint of the tops of the first clamping block (2) and the second clamping block (7) and the bottom of the power head body (4).