CN214642489U

CN214642489U - Well wearing formula cylindrical grinder headstock

Info

Publication number: CN214642489U
Application number: CN202120697670.9U
Authority: CN
Inventors: 路笃坤
Original assignee: Wenshang Ruierte Machine Tool Equipment Co ltd
Current assignee: Wenshang Ruierte Machine Tool Equipment Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-09
Anticipated expiration: 2031-04-07

Abstract

The utility model relates to a headstock technical field specifically is a well wearing formula cylindrical grinder headstock, including headstock body and axis of rotation, the right side top fixed surface of headstock body installs the water tank, and the right side bottom fixed surface of water tank is connected with first hollow tube, the right side inside part of first hollow tube is inserted and is equipped with the pull rod. The utility model discloses a be provided with pull rod and fluted disc, the fluted disc rotates the tooth that makes the surface and the tooth intermeshing of pull rod bottom, make the inside lubricating oil of water tank drip to the junction between axis of rotation and the headstock body, carry out the lubrication action, the device is through being provided with base and chassis, slide in the inside of chassis through the base, thereby be convenient for finely tune the position of headstock body, and through being provided with screw rod and stopper, it is inconsistent through the inner wall bottom of screw rod and stopper, the stopper of being convenient for is inserted the inside of establishing the spacing groove on base surface, thereby be convenient for fix the base.

Description

Well wearing formula cylindrical grinder headstock

Technical Field

The utility model relates to a headstock technical field specifically is a well wearing formula cylindrical grinder headstock.

Background

The middle-through type cylindrical grinding machine is a grinding machine for processing cylindrical and conical plain line-generated outer surfaces and shaft shoulder end face workpieces and is mainly used for precisely grinding the end faces, outer circles and conical faces of shaft and disc workpieces, and comprises a grinding machine headstock, a lathe and other mechanisms.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a well formula cylindrical grinder headstock of wearing to the grinding machine headstock that proposes in solving above-mentioned background art need carry out fixed mounting to the grinding machine headstock through a large amount of screws in the installation, greatly increased the time of installation, and the grinding machine headstock can lead to the ageing card of axis of rotation to pause at the in-process of long-time use, leads to the problem that the work efficiency of grinding machine headstock reduces.

In order to achieve the above object, the utility model provides a following technical scheme: a middle-through type cylindrical grinding lathe head comprises a lathe head body and a rotating shaft, wherein a water tank is fixedly installed on the surface of the upper portion of the right side of the lathe head body, a first hollow pipe is fixedly connected to the surface of the bottom end of the right side of the water tank, a pull rod is inserted into the inner portion of the right side of the first hollow pipe, a piston is fixedly connected to the surface of the left side of the pull rod, a second hollow pipe is fixedly connected to the surface of the bottom end of the first hollow pipe, a guide pipe is inserted into the second hollow pipe, first springs are symmetrically inserted into the inner walls of the upper end and the lower end of the pull rod, a transmission mechanism is meshed with the surface of the bottom end of the right side of the pull rod and comprises a first conical gear and a second conical gear, the rotating shaft is fixedly inserted into the central position of the first conical gear, the second conical gear is meshed with the back surface of the first conical gear, and a first rotating rod is fixedly inserted into the central position of the second conical gear, the surface of first dwang is passed through the belt pulley and is connected with the second dwang, the fixed cover in front of second dwang is equipped with the fluted disc, the second dwang passes through the bearing with first dwang and installs the surface at the bracing piece, the bracing piece is connected with the right side surface of headstock body.

Preferably, the bed head frame body is fixedly connected with a base on the bottom surface, an underframe is sleeved on the bottom surface of the base, a rectangular frame is uniformly and fixedly inserted into the surface of the underframe, a screw rod is inserted into the center of the top end of the rectangular frame, a second spring is sleeved on the surface of the screw rod, and a limiting block is fixedly connected to the bottom surface of the second spring.

Preferably, the bottom end surface of the pull rod is uniformly and fixedly provided with teeth, the surface of the transmission mechanism is uniformly provided with five groups of teeth, and the teeth at the bottom end of the pull rod are meshed with the teeth on the surface of the transmission mechanism.

Preferably, the base is in a convex shape, a sliding groove corresponding to the base is formed in the bottom frame, the base is inserted in the sliding groove, and the base is in sliding connection with the bottom frame.

Preferably, a hole groove corresponding to the limiting block is formed in the rectangular frame, the limiting block is inserted into the hole groove, and the limiting block is connected with the rectangular frame in a sliding mode.

Preferably, the bottom of stopper is the arcwall face, the both sides top surface of base is seted up the spacing groove corresponding with the stopper, the stopper is inserted and is established the inside in spacing groove, the stopper is connected for the block with the base.

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

the utility model is provided with the pull rod and the fluted disc, in the using process, the fluted disc rotates to enable the teeth on the surface to be meshed with the teeth at the bottom end of the pull rod, so as to drive the pull rod to slide to the right side of the first hollow tube, and the lubricating oil in the water tank is dropped into the connecting part between the rotating shaft and the bed head frame body to perform the lubricating action;

the device is through being provided with base and chassis, and at the in-process that uses, slides in the inside of chassis through the base to be convenient for finely tune the position of headstock body, and through being provided with screw rod and stopper, through the inner wall bottom counterbalance of screw rod and stopper, the stopper of being convenient for inserts the inside of establishing the spacing groove on base surface, thereby is convenient for fix the base.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a front view of a partial section of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the transmission mechanism of the present invention;

FIG. 3 is a schematic side view of a portion of the structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a headstock body; 2. a water tank; 3. a first hollow tube; 4. a pull rod; 5. a piston; 6. a first spring; 7. a second hollow tube; 8. a flow guide pipe; 9. a transmission mechanism; 91. a first bevel gear; 92. a second bevel gear; 93. a first rotating lever; 94. a belt pulley; 95. a second rotating lever; 96. a fluted disc; 10. a base; 11. a chassis; 12. a rectangular frame; 13. a screw; 14. a second spring; 15. a limiting block; 16. and rotating the shaft.

The specific implementation mode is as follows:

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. 1-5, the present invention provides an embodiment: a middle-through type cylindrical grinding headstock comprises a headstock body 1 and a rotating shaft 16, a water tank 2 is fixedly installed on the surface of the upper portion of the right side of the headstock body 1, a first hollow pipe 3 is fixedly connected to the surface of the bottom end of the right side of the water tank 2, a pull rod 4 is inserted into the inner portion of the right side of the first hollow pipe 3, a piston 5 is fixedly connected to the surface of the left side of the pull rod 4, a second hollow pipe 7 is fixedly connected to the surface of the bottom end of the first hollow pipe 3, a guide pipe 8 is inserted into the second hollow pipe 7, first springs 6 are symmetrically inserted into the inner walls of the upper end and the lower end of the pull rod 4, a transmission mechanism 9 is engaged with the surface of the bottom end of the right side of the pull rod 4, the transmission mechanism 9 comprises a first conical gear 91 and a second conical gear 92, the rotating shaft 16 is fixedly inserted into the center position of the first conical gear 91, and a second conical gear 92 is engaged with the back surface of the first conical gear 91, a first rotating rod 93 is fixedly inserted in the center of the second bevel gear 92, the surface of the first rotating rod 93 is connected with a second rotating rod 95 through a belt pulley 94, a fluted disc 96 is fixedly sleeved on the front surface of the second rotating rod 95, the second rotating rod 95 and the first rotating rod 93 are arranged on the surface of a supporting rod through a bearing, the supporting rod is connected with the right side surface of the headstock body 1, a hole groove corresponding to the pull rod 4 is arranged on the right side surface of the first hollow tube 3, the inner walls of the upper end and the lower end of the hole groove are symmetrically provided with sliding blocks, the upper surface and the lower surface of the pull rod 4 which is inserted in the first hollow tube 3 are symmetrically provided with sliding grooves corresponding to the sliding blocks, the sliding blocks are inserted in the sliding grooves, the first spring 6 is inserted in the sliding grooves, the left side of the first spring 6 is fixedly connected with the inner wall of the left side of the sliding grooves, and the right side of the first spring 6 is fixedly connected with the surface of the left side of the sliding blocks;

further, the fixed surface of the bottom end of the head frame body 1 is connected with the base 10, and the bottom surface cover of the base 10 is equipped with the chassis 11, the even fixed surface of the chassis 11 is inserted and is equipped with the rectangular frame 12, and the top central point of the rectangular frame 12 is located to insert and is equipped with the screw rod 13, the surface cover of the screw rod 13 is equipped with the second spring 14, and the fixed surface of the bottom end of the second spring 14 is connected with the stopper 15, in the use process, it is inconsistent with the inner wall bottom of the stopper 15 through the screw rod 13, the stopper 15 of being convenient for is inserted and is established in the inside of the spacing groove on the surface of the base 10, thereby be convenient for fix the base 10.

Furthermore, the bottom surface of the pull rod 4 is uniformly and fixedly provided with teeth, the surface of the transmission mechanism 9 is uniformly provided with five groups of teeth, the teeth at the bottom end of the pull rod 4 are mutually meshed with the teeth on the surface of the transmission mechanism 9, and the pull rod 4 is conveniently driven to slide to the right side of the first hollow tube 3 through mutual matching of the teeth, so that the lubricating liquid inside the water tank 2 conveniently drops on the connecting part between the rotating shaft 16 and the headstock body 1.

Further, the base 10 is in a convex shape, a sliding groove corresponding to the base 10 is formed in the bottom frame 11, the base 10 is inserted into the sliding groove, the base 10 is in sliding connection with the bottom frame 11, and in the using process, the sliding track of the base 10 is limited through the bottom frame 11, so that the position deviation is avoided.

Further, the inside of rectangular frame 12 is seted up with the corresponding hole groove of stopper 15, and stopper 15 is inserted and is established the inside in hole groove, and stopper 15 and rectangular frame 12 are sliding connection, and at the in-process that uses, stopper 15 slides through the expansion force of second spring 14, with the inside of stopper 15 block at the spacing groove on base 10 surface to be convenient for carry on spacing fixedly.

Further, the bottom of stopper 15 is the arcwall face, and the both sides top surface of base 10 has been seted up with the corresponding spacing groove of stopper 15, and stopper 15 inserts the inside of establishing at the spacing groove, and stopper 15 is connected for the block with base 10, and at the in-process that uses, rotates the inside slip to rectangular frame 12 through screw rod 13 for the bottom of screw rod 13 is inconsistent with stopper 15's internal surface, thereby is convenient for fix base 10.

The working principle is as follows: when the lathe head body 1 works, the rotating shaft 16 rotates to drive the first bevel gear 91 to rotate, the first bevel gear 91 rotates to drive the second bevel gear 92 to rotate, the second bevel gear 92 rotates to drive the first rotating rod 93 to rotate, the first rotating rod 93 drives the second rotating rod 95 to rotate through the belt pulley 94, the second rotating rod 95 rotates to drive the fluted disc 96 to rotate, the fluted disc 96 rotates to drive the pull rod 4 to slide towards the right side, the piston 5 is pulled by the pull rod 4 to slide towards the right side in the first hollow tube 3, the first spring 6 is stressed in a contraction state, when the piston 5 slides towards the inside of the first hollow tube 3 to the inside of the right side, the lubricating liquid in the water tank 2 drops into the guide tube 8, the lubricating liquid enters the rotating shaft 16 from the guide tube 8 to be in contact with the rotating shaft 16, so as to lubricate the rotating shaft 16, when teeth on the surface of the fluted disc 96 rotate to the right side, the tooth on fluted disc 96 surface is kept away from with the tooth of 4 bottoms of pull rods, and the external force of first spring 6 is relieved, and the expansion resets piston 5, avoids lubricated liquid drippage too much, leads to lubricated liquid extravagant, and the operation is accomplished, does above the utility model discloses a whole theory of operation.

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 wear formula external grinding headstock in, includes headstock body (1) and axis of rotation (16), its characterized in that: the water tank (2) is fixedly installed on the surface of the upper portion of the right side of the headstock body (1), the first hollow pipe (3) is fixedly connected to the surface of the bottom end of the right side of the water tank (2), the pull rod (4) is inserted into the inner portion of the right side of the first hollow pipe (3), the piston (5) is fixedly connected to the surface of the left side of the pull rod (4), the second hollow pipe (7) is fixedly connected to the surface of the bottom end of the first hollow pipe (3), the guide pipe (8) is inserted into the second hollow pipe (7), the first springs (6) are symmetrically inserted into the inner walls of the upper end and the lower end of the pull rod (4), the transmission mechanism (9) is meshed with the surface of the bottom end of the right side of the pull rod (4), the transmission mechanism (9) comprises a first bevel gear (91) and a second bevel gear (92), and a rotating shaft (16) is fixedly inserted into the center position of the first bevel gear (91), the back meshing of first conical gear (91) has second conical gear (92), and the central point of second conical gear (92) puts the fixed first dwang (93) of inserting of department, the surface of first dwang (93) is passed through belt pulley (94) and is connected with second dwang (95), the fixed cover in front of second dwang (95) is equipped with fluted disc (96), the surface at the bracing piece is installed through the bearing in second dwang (95) and first dwang (93), the right side surface connection of bracing piece and headstock body (1).

2. A center-through cylindrical grinder headstock according to claim 1, wherein: the bed head frame is characterized in that a base (10) is fixedly connected to the surface of the bottom end of the bed head frame body (1), an underframe (11) is sleeved on the surface of the bottom end of the base (10), a rectangular frame (12) is uniformly and fixedly inserted into the surface of the underframe (11), a screw rod (13) is inserted into the center of the top end of the rectangular frame (12), a second spring (14) is sleeved on the surface of the screw rod (13), and a limiting block (15) is fixedly connected to the surface of the bottom end of the second spring (14).

3. A center-through cylindrical grinder headstock according to claim 1, wherein: the even fixed mounting in bottom surface of pull rod (4) has tooth, the surface of drive mechanism (9) evenly is provided with five groups of tooth, the tooth of pull rod (4) bottom and the tooth intermeshing on drive mechanism (9) surface.

4. A center-through cylindrical grinder headstock according to claim 2, wherein: the base (10) is in a convex shape, a sliding groove corresponding to the base (10) is formed in the base frame (11), the base (10) is inserted in the sliding groove, and the base (10) is in sliding connection with the base frame (11).

5. A center-through cylindrical grinder headstock according to claim 2, wherein: the limiting device is characterized in that a hole groove corresponding to the limiting block (15) is formed in the rectangular frame (12), the limiting block (15) is inserted into the hole groove, and the limiting block (15) is connected with the rectangular frame (12) in a sliding mode.

6. A center-through cylindrical grinder headstock according to claim 2, wherein: the bottom of stopper (15) is the arcwall face, the both sides top surface of base (10) is seted up with the corresponding spacing groove of stopper (15), stopper (15) are inserted and are established the inside in spacing groove, stopper (15) are connected for the block with base (10).