CN212239210U

CN212239210U - Driving structure of tailstock

Info

Publication number: CN212239210U
Application number: CN202020911551.4U
Authority: CN
Inventors: 胡启江; 王志民
Original assignee: Nanjing Gaoji Numerical Control Equipment Manufacturing Co ltd
Current assignee: Nanjing Gaoji Numerical Control Equipment Manufacturing Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-12-29
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a drive structure of tailstock belongs to the machining field. A driving structure of a tailstock comprises a bottom base and a bottom panel, wherein the bottom base is fixedly arranged at the upper end position of the bottom panel, bottom side pressure plates are arranged at two sides of the lower end of the bottom panel, a fixed shell is arranged in the middle of the upper end of the bottom base, a screw fixing block consisting of an inner side chute, a welding fixing block, a connecting support rod and an arc-shaped stop block is convenient to limit and fix for use, the screw fixing block is symmetrically fixed in the inner side of the fixed shell when in use so as to be convenient to clamp a fixed driving adjusting rod, the welding fixing block of the screw fixing block is welded on the fixed shell and is not easy to fall off when in use, the arc-shaped stop block is convenient to fix and support for use through the support of the connecting support rod, and the arc-shaped stop block passes through the inner side chute, thus, the use is more convenient.

Description

Driving structure of tailstock

Technical Field

The utility model relates to the technical field of machining, especially, relate to a drive structure of tailstock.

Background

The machining is classified into cutting and pressing according to the difference in machining modes. The production process of a machine refers to the whole process of making a product from raw materials (or semi-finished products). For machine production, the raw material transportation and preservation, production preparation, blank manufacturing, part processing and heat treatment, product assembly and debugging, painting and packaging and the like are included. The content of the production process is very wide, modern enterprises organize production and guide production by using the principle and method of system engineering, and the production process is regarded as a production system with input and output. When the tailstock of the mechanical processing is driven and adjusted, a driving and adjusting device of the tailstock is needed.

At present, when a tailstock driving and adjusting device on the market rotates and adjusts, a screw rod does not have a good limiting and fixing device, and therefore the tailstock driving and adjusting device is not very stable and convenient in rotation and adjustment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current tailstock drive adjusting device among the prior art and rotating when adjusting, the screw rod does not have fine spacing fixing device, is not very stable convenient problem when rotating to adjust like this, and the drive structure of a tailstock that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a drive structure of tailstock, includes bottom base and bottom panel, the installation of bottom base is fixed on the upper end position of bottom panel, the lower extreme both sides of bottom panel are provided with the end side guide, be provided with the fixed shell in the middle of the upper end of bottom base, the left end of fixed shell is provided with outside fixed cover, the left side top of fixed shell is provided with fixed sleeve, be provided with positioning screw in the middle of the inside of fixed sleeve, be provided with the drive regulation pole in the middle of the inside of fixed shell, the outside that the outside of drive regulation pole is located the inside screw rod fixed block that is provided with of fixed shell, the outside that the rear end of drive regulation pole is located the fixed shell is provided with the rotation hand rim plate, the outer end of rotation hand rim plate is provided with.

Preferably, the rotating hand wheel disc comprises a fixed connecting block, an outer ring, a bottom shaft rod and a welding fixing ring, the fixed connecting block is arranged in the middle of the inner part of the outer ring, the bottom shaft rod is arranged in the middle of the lower end of the fixed connecting block, the lower end of the bottom shaft rod is provided with the welding fixing ring, the welding fixing ring is connected to the driving adjusting rod, and the bottom shaft rod is connected to the fixed shell.

Preferably, the screw rod fixed block includes inboard spout, welded fastening piece, joint support pole and arc dog, the lower extreme of welded fastening piece is provided with joint support pole, the lower extreme of joint support pole is provided with the arc dog, the inboard of arc dog is provided with inboard spout, the welded fastening piece is connected on fixed shell.

Preferably, fixed sleeve pipe includes middle pipe, the outside keeps off ring, the fixed pipe of toper and outside cushion, the outside keeps off the inside middle pipe that is provided with of ring, the lower extreme of middle pipe is provided with the fixed pipe of toper, be provided with the outside cushion in the middle of the outside of the fixed pipe of toper, the fixed union coupling of toper is on fixed shell.

Preferably, the fixed housing is cylindrical, and the inside of the fixed housing is hollow.

Preferably, the bottom base and the bottom panel are fixedly connected in a welding mode, and the outer sides of the connecting positions of the bottom base and the bottom panel are positioned on the same straight line.

Compared with the prior art, the utility model provides a drive structure of tailstock possesses following beneficial effect:

the drive structure of tailstock, through inboard spout, the welded fastening piece, the screw rod fixed block that joint support pole and arc dog are constituteed is convenient for spacing fixed use, when using, screw rod fixed block symmetry is fixed in fixed shell is inboard, make the clamp of being convenient for get the fixed drive and adjust the pole, the welded fastening piece welded connection of screw rod fixed block is on fixed shell, be difficult for droing when using like this, and the arc dog passes through joint support pole's support, make the fixed stay of being convenient for use, and the arc dog is when supporting and stopping, through the inboard spout of arc dog, thereby be convenient for rotate the use, it is more convenient when using like this.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses positioning screw passes through fixed sleeving's fixed mounting for the fixed connection of being convenient for uses, and when adjusting the drive, adjusts the rotation hand rim plate of pole rear end through the drive, thereby is convenient for rotate and adjusts the use, and when rotating, is convenient for hold the regulation through rotating the grab handle and uses.

Drawings

Fig. 1 is a schematic structural diagram of a driving structure of a tailstock according to the present invention;

fig. 2 is a schematic view of a structure of a rotating hand wheel disc of a driving structure of a tailstock according to the present invention;

fig. 3 is a schematic structural view of a screw fixing block of a driving structure of a tailstock according to the present invention;

fig. 4 is a schematic view of a fixing sleeve structure of a driving structure of a tailstock according to the present invention.

In the figure: 1. positioning a screw rod; 2. fixing the sleeve; 21. a middle circular tube; 22. an outer retainer ring; 23. a tapered stationary tube; 24. an outer rubber pad; 3. an outer side fixing cover; 4. a bottom base; 5. a bottom panel; 6. a bottom side pressing plate; 7. fixing the housing; 8. driving the adjusting rod; 9. a screw fixing block; 91. an inner side chute; 92. welding a fixed block; 93. connecting the supporting rods; 94. an arc-shaped stop block; 10. rotating the hand wheel disc; 101. fixing a connecting block; 102. an outer ring; 103. a bottom shaft lever; 104. welding the fixing ring; 11. the grab handle is rotated.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-4, a driving structure of a tailstock comprises a bottom base 4 and a bottom panel 5, the bottom base 4 is installed and fixed on the upper end of the bottom panel 5, bottom side pressing plates 6 are arranged on two sides of the lower end of the bottom panel 5, a fixed shell 7 is arranged in the middle of the upper end of the bottom base 4, an outer side fixed cover 3 is arranged at the left end of the fixed shell 7, a fixed sleeve 2 is arranged above the left side of the fixed shell 7, a positioning screw rod 1 is arranged in the middle of the inside of the fixed sleeve 2, a driving adjusting rod 8 is arranged in the middle of the inside of the fixed shell 7, a screw rod fixing block 9 is arranged in the fixed shell 7 at the outer side of the driving adjusting rod 8, a rotating hand wheel disc 10 is arranged at the outer side of the fixed shell 7 at the rear end.

Further, the rotating handwheel 10 comprises a fixed connection block 101, an outer side ring 102, a bottom shaft rod 103 and a welding fixing ring 104, the fixed connection block 101 is arranged in the middle of the inner part of the outer side ring 102, the bottom shaft rod 103 is arranged in the middle of the lower end of the fixed connection block 101, the welding fixing ring 104 is arranged at the lower end of the bottom shaft rod 103, the welding fixing ring 104 is connected to the drive adjusting rod 8, and the bottom shaft rod 103 is connected to the fixed shell 7. When in use, the bottom shaft rod 103 of the rotating hand wheel disc 10 is in threaded connection with the fixed shell 7, so that the rotating hand wheel disc is convenient to use, and the welding and fixing ring 104 is connected with the driving adjusting rod 8, so that the position of the driving adjusting rod 8 is effectively changed when the rotating hand wheel disc is rotated, and the driving adjusting is convenient to use.

Further, the screw fixing block 9 includes an inner side sliding groove 91, a welding fixing block 92, a connecting support rod 93 and an arc-shaped stopper 94, the lower end of the welding fixing block 92 is provided with the connecting support rod 93, the lower end of the connecting support rod 93 is provided with the arc-shaped stopper 94, the inner side of the arc-shaped stopper 94 is provided with the inner side sliding groove 91, and the welding fixing block 92 is connected to the fixed shell 7. When using, screw rod fixed block 9 symmetry is fixed in fixed shell 7 is inboard for be convenient for press from both sides and get fixed drive and adjust pole 8, the welded fastening piece 92 welded connection of screw rod fixed block 9 is on fixed shell 7, be difficult for droing when using like this, and arc dog 94 passes through the support of joint support pole 93, make the fixed stay of being convenient for use, and arc dog 94 is when supporting to block, through the inboard spout 91 of arc dog 94, thereby be convenient for rotate the use, it is more convenient when using like this.

Further, the fixed sleeve 2 comprises a middle round pipe 21, an outer side baffle ring 22, a conical fixed pipe 23 and an outer side rubber mat 24, the middle round pipe 21 is arranged in the middle of the inner part of the outer side baffle ring 22, the conical fixed pipe 23 is arranged at the lower end of the middle round pipe 21, the outer side rubber mat 24 is arranged in the middle of the outer side of the conical fixed pipe 23, and the conical fixed pipe 23 is connected to the fixed shell 7. When using, the fixed pipe 23 of the toper of fixed sleeve pipe 2 cup joints and connects on fixed shell 7 to seal through outside cushion 24, make fixed inseparabler, when fixed moreover, keep off ring 22 through the outside in the middle pipe 21 outside, thereby play fine blocking effect, the installation of being convenient for like this is used.

Further, the fixed housing 7 is cylindrical, and the inside of the fixed housing 7 is hollow. When placing, because of fixed shell 7 is cylindrical for be convenient for place the use, and the inside of fixed shell 7 is the hollow state, is convenient for fixed object like this and uses.

Further, the bottom base 4 and the bottom panel 5 are fixedly connected by welding, and the outer sides of the connection part of the bottom base 4 and the bottom panel 5 are in the same straight line. When the novel multifunctional desk is used, the bottom base 4 and the bottom panel 5 are fixedly connected in a welding mode, so that the novel multifunctional desk is not easy to fall off when in use, and the outer sides of the connecting parts of the bottom base 4 and the bottom panel 5 are positioned on the same straight line, so that the novel multifunctional desk is not blocked when in use.

The utility model discloses in, when using, bottom panel 5 is through the bottom side clamp plate 6 of lower extreme both sides for the fixed mounting of being convenient for uses, and bottom base 4 is through the fixed shell 7 in the middle of the upper end, thereby is convenient for adjust fixed axostylus axostyle and uses, and the axostylus axostyle passes through the promotion of the inboard drive regulation pole 8 of fixed shell 7, makes the drive of being convenient for adjust and uses. And when the drive is adjusted, the personnel hold the operation through the rotation grab handle 11 of the outer end of the rotation hand wheel disc 10, and when rotating, the rotation hand wheel disc 10 is convenient for drive the drive adjusting rod 8 to carry out displacement change, so that the drive use is convenient, after the adjustment is completed, thereby fixing through the positioning screw rod 1 on the inner side of the fixed sleeve 2, and effectively avoiding sliding. And the drive is adjusted pole 8 and is passed through the fixed of screw rod fixed block 9, make when adjusting, it is more stable, screw rod fixed block 9 is through inboard spout 91, weld fixture block 92, joint support pole 93 and arc dog 94 constitute, in the time of using, screw rod fixed block 9 symmetry is fixed in fixed shell 7 is inboard, make the clamp of being convenient for get fixed drive and adjust pole 8, weld fixture block 92 welded connection of screw rod fixed block 9 is on fixed shell 7, be difficult for droing when using like this, and arc dog 94 passes through the support of joint support pole 93, make the fixed stay of being convenient for use, and arc dog 94 is when supporting and stopping, inboard spout 91 through arc dog 94, thereby be convenient for rotate the use, it is more convenient when using like this.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A driving structure of a tailstock comprises a bottom base (4) and a bottom panel (5), and is characterized in that the bottom base (4) is fixedly arranged at the upper end of the bottom panel (5), bottom side pressing plates (6) are arranged on two sides of the lower end of the bottom panel (5), a fixed shell (7) is arranged in the middle of the upper end of the bottom base (4), an outer side fixed cover (3) is arranged at the left end of the fixed shell (7), a fixed sleeve (2) is arranged above the left side of the fixed shell (7), a positioning screw rod (1) is arranged in the middle of the inner part of the fixed sleeve (2), a driving adjusting rod (8) is arranged in the middle of the inner part of the fixed shell (7), a screw rod fixed block (9) is arranged in the outer side of the fixed shell (7) of the driving adjusting rod (8), and a rotating hand wheel disc (10) is arranged at the rear end of the driving adjusting rod (8) in the outer side of, the outer end of the rotary hand wheel disc (10) is provided with a rotary grab handle (11).

2. The tailstock driving structure according to claim 1, wherein the rotating hand wheel disc (10) comprises a fixed connecting block (101), an outer ring (102), a bottom shaft rod (103) and a welding and fixing ring (104), the fixed connecting block (101) is arranged in the middle of the inner part of the outer ring (102), the bottom shaft rod (103) is arranged in the middle of the lower end of the fixed connecting block (101), the welding and fixing ring (104) is arranged at the lower end of the bottom shaft rod (103), the welding and fixing ring (104) is connected to the driving and adjusting rod (8), and the bottom shaft rod (103) is connected to the fixed shell (7).

3. The tailstock driving structure according to claim 1, wherein the screw fixing block (9) comprises an inner sliding groove (91), a welding fixing block (92), a connecting support rod (93) and an arc-shaped stop block (94), the connecting support rod (93) is arranged at the lower end of the welding fixing block (92), the arc-shaped stop block (94) is arranged at the lower end of the connecting support rod (93), the inner sliding groove (91) is arranged at the inner side of the arc-shaped stop block (94), and the welding fixing block (92) is connected to the fixed shell (7).

4. The tailstock driving structure according to claim 1, wherein the fixed sleeve (2) comprises a middle circular tube (21), an outer baffle ring (22), a conical fixed tube (23) and an outer rubber pad (24), the middle inside of the outer baffle ring (22) is provided with the middle circular tube (21), the lower end of the middle circular tube (21) is provided with the conical fixed tube (23), the middle outside of the conical fixed tube (23) is provided with the outer rubber pad (24), and the conical fixed tube (23) is connected to the fixed shell (7).

5. The driving structure of a tailstock according to claim 1, characterized in that the fixed casing (7) is cylindrical, and the inside of the fixed casing (7) is hollow.

6. The tailstock driving structure according to claim 1, wherein the bottom base (4) and the bottom panel (5) are fixedly connected by welding, and the outer sides of the connection positions of the bottom base (4) and the bottom panel (5) are in the same straight line.