CN211516844U

CN211516844U - Main shaft processing is with anchor clamps of convenient regulation

Info

Publication number: CN211516844U
Application number: CN201922473537.0U
Authority: CN
Inventors: 何晓红
Original assignee: Wuxi Danquan Precision Machinery Co ltd
Current assignee: Wuxi Danquan Precision Machinery Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-18
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to the technical field of spindle reinforcement equipment, in particular to a conveniently-adjusted fixture for spindle machining, which comprises a fixed seat, a driving device and a mounting seat, wherein fixed blocks are fixedly arranged on both sides of the top of the mounting seat, a telescopic rod is fixedly arranged at the bottom of the mounting seat, a loop bar is fixedly arranged at the bottom of the telescopic rod, the driving device is fixedly arranged at the bottom of the loop bar, a plurality of indicator lamps are arranged at the bottom of the right side of the outer side of the driving device, the fixed seat is fixedly arranged at the bottom of the driving device, a rotary disc is fixedly arranged at the bottom of the fixed seat, sliding grooves are respectively arranged on both sides under the rotary disc, a first clamping bar is fixedly arranged at the bottom of the sliding grooves, a second clamping bar is fixedly arranged at the bottom of the first clamping bar, a rotating shaft is fixedly arranged at the joint between, the utility model discloses a clamp, including first clamping bar, fixed mounting has the cushion on the lateral wall of first clamping bar one side, this device simple structure, and the regulation of anchor clamps is convenient and the practicality is higher.

Description

Main shaft processing is with anchor clamps of convenient regulation

Technical Field

The utility model relates to a main shaft reinforcing equipment technical field specifically is a main shaft processing is with anchor clamps of convenient regulation.

Background

The main shaft is a shaft that receives power from an engine or a motor and transmits it to other members. The main axis is also called as the optical axis, which is the abbreviation of the main optical axis: having a symmetrical diameter in the optical train. For example, the major axis of the sphere is a straight line passing through the center of the mirror surface and perpendicular to the mirror surface. The principal axis of a lens or optical axis optical train is the line connecting the centers of the lens faces.

The electric main shaft is a new technology which integrates a machine tool main shaft and a main shaft motor into a whole and appears in the field of numerical control machine tools in recent years, and the electric main shaft, together with a linear motor technology and a high-speed cutter technology, can push high-speed processing to a new era. The electric main shaft is usually a composite ceramic bearing, is wear-resistant and heat-resistant, and has a service life several times longer than that of the traditional bearing; sometimes, an electromagnetic suspension bearing or a hydrostatic bearing is also adopted, the inner ring and the outer ring are not contacted, and the service life is theoretically unlimited; the electric spindle is a product formed by fusing the motor and the spindle, a rotor of the motor is a rotating part of the spindle, and the electric spindle can be regarded as a high-speed motor theoretically. The key technology is dynamic balance at high speed; the lubrication of the electric spindle generally adopts timing and quantitative oil-gas lubrication; grease lubrication may also be used, but the corresponding speed is compromised. The timing is to inject oil once at regular time intervals. The metering is to precisely control the amount of lubricating oil each time through a device called a metering valve. And the oil-air lubrication means that lubricating oil is blown into the ceramic bearing under the carrying of compressed air. The oil quantity control is very important and too little, so that the lubricating effect cannot be achieved; too much, heat is generated by the resistance of oil when the bearing rotates at high speed.

The existing spindle needs a clamp to clamp the spindle after machining is completed, the existing clamp cannot be adjusted, and the spindle is often loosened and falls off or is worn due to over-tightness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a main shaft processing is with anchor clamps of convenient regulation 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 conveniently-adjusted clamp for machining a main shaft comprises a fixed seat, a driving device and a mounting seat, wherein fixed blocks are fixedly arranged on two sides of the top of the mounting seat, the inside of the fixed block is provided with a fixed hole, the bottom of the mounting seat is fixedly provided with a telescopic rod, the bottom of the telescopic rod is fixedly provided with a loop bar, the bottom of the loop bar is fixedly provided with a driving device, the bottom of the right side of the outer side of the driving device is provided with a plurality of indicator lamps, the bottom of the driving device is fixedly provided with a fixed seat, the bottom of the fixed seat is fixedly provided with a turntable, two sides under the turntable are both provided with sliding chutes, a first clamping rod is fixedly arranged at the bottom of the sliding groove, a second clamping rod is fixedly arranged at the bottom of the first clamping rod, the connecting part between the first clamping rod and the second clamping rod is fixedly provided with a rotating shaft, and a cushion is fixedly arranged on the side wall of one side of the first clamping rod.

Preferably, the telescopic rod is inserted on the top of the loop bar.

Preferably, the fixed block is welded on the top of the mounting seat.

Preferably, the output end of the driving device is in transmission connection with the rotating disc.

Preferably, the first clamping rod is inserted into the sliding groove.

Preferably, the rotating shaft is inserted into a joint between the first clamping bar and the second clamping bar.

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

1. the utility model discloses in, through setting up the carousel, can make anchor clamps carry out the omnidirectional and rotate, also can be very convenient the clamp-up to the main shaft of different orientations, improved the efficiency of pressing from both sides the work of getting, also improved the practicality of device simultaneously.

2. The utility model discloses in, through setting up the spout, can make first clamping bar remove in the spout, press from both sides the size of getting the object according to required, first clamping bar slides in the spout to the size of mouth is pressed from both sides in the adjustment, prevents to press from both sides the mouth too big condition that the object that causes the clamp to get drops, has prevented to press from both sides the damage of getting the object, the cost is reduced.

3. The utility model discloses in, through setting up the cushion, can be effectual press from both sides when getting the main shaft at anchor clamps, press from both sides tight firm because of needs to lead to the wearing and tearing that produce the main shaft, effectually avoided causing the condition of harm to the main shaft.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the turntable of the present invention;

FIG. 3 is an enlarged view of the position A of the present invention;

in the figure: 1. a fixed seat; 2. a drive device; 3. a loop bar; 4. a mounting seat; 5. a fixed block; 6. a fixing hole; 7. a telescopic rod; 8. a turntable; 9. a first clamping bar; 10. a rotating shaft; 11. a second clamping bar; 12. a soft cushion; 13. a chute; 14. and an indicator light.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a convenient-to-adjust clamp for machining a main shaft comprises a fixed seat 1, a driving device 2 and a mounting seat 4, wherein fixed blocks 5 are fixedly mounted on two sides of the top of the mounting seat 4, the fixed blocks 5 are welded on the top of the mounting seat 4, fixing holes 6 are formed in the fixed blocks 5, a telescopic rod 7 is fixedly mounted at the bottom of the mounting seat 4, a sleeve rod 3 is fixedly mounted at the bottom of the telescopic rod 7, the telescopic rod 7 is inserted on the top of the sleeve rod 3, the driving device 2 is fixedly mounted at the bottom of the sleeve rod 3, a plurality of indicator lamps 14 are arranged at the bottom of the right side of the outer side of the driving device 2, the fixed seat 1 is fixedly mounted at the bottom of the driving device 2, a turntable 8 is fixedly mounted at the bottom of the fixed seat 1, the clamp can rotate in all directions, the main shaft in different directions can be clamped conveniently, the clamping efficiency is improved, the output end of the driving device 2 is in transmission connection with the rotary table 8, the sliding grooves 13 are formed in two sides right below the rotary table 8, the first clamping rod 9 can move in the sliding grooves 13, the first clamping rod 9 slides in the sliding grooves 13 according to the size of an object to be clamped, the size of a clamping opening is adjusted, the situation that the clamped object falls off due to the fact that the clamping opening is too large is prevented, the damage of the clamped object is prevented, the cost is reduced, the first clamping rod 9 is fixedly installed at the bottom of the sliding grooves 13, the first clamping rod 9 is inserted into the sliding grooves 13, the second clamping rod 11 is fixedly installed at the bottom of the first clamping rod 9, a rotating shaft 10 is fixedly installed at the connecting position between the first clamping rod 9 and the second clamping rod 11, the rotating shaft 10 is inserted into the connecting position between the first clamping rod 9 and the second clamping rod 11, a cushion 12 is fixedly installed on the side wall of one side of the first clamping rod 9, and when the main shaft is effectively clamped by a, the clamping is firm, so that the abrasion to the main shaft is caused, and the damage to the main shaft is effectively avoided.

Utility model work flow: when in use, the device is fixed at a required place through the fixed block 5 on the mounting seat 4, the turntable 8 is driven by the driving device 2, the clamp can rotate in all directions, the main shafts with different directions can be clamped conveniently, the clamping efficiency is improved, and the practicability of the device is improved, the first clamping rod 9 moves in the sliding groove 13, according to the size of the object to be clamped, the first clamping rod 9 slides in the sliding groove 13, so that the size of the clamping opening is adjusted, the phenomenon that the clamped object falls off due to the fact that the clamping opening is too large is prevented, the damage of the clamping object is prevented, the cost is reduced, the soft cushion 12 can effectively clamp the main shaft by the clamp, and the clamping is firm when the clamp is required, thereby lead to the wearing and tearing that produce the main shaft, the effectual condition of avoiding causing the harm to the main shaft, this device simple structure, the regulation of anchor clamps is convenient and the practicality is higher.

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. The utility model provides a main shaft processing is with anchor clamps of convenient regulation, includes fixing base (1), drive arrangement (2) and mount pad (4), its characterized in that: the fixing device is characterized in that fixed blocks (5) are fixedly mounted on two sides of the top of the mounting seat (4), a fixed hole (6) is formed in the fixed block (5), a telescopic rod (7) is fixedly mounted at the bottom of the mounting seat (4), a loop bar (3) is fixedly mounted at the bottom of the telescopic rod (7), a driving device (2) is fixedly mounted at the bottom of the loop bar (3), a plurality of indicator lamps (14) are arranged at the bottom of the right side of the outer side of the driving device (2), a fixing seat (1) is fixedly mounted at the bottom of the driving device (2), a rotary table (8) is fixedly mounted at the bottom of the fixing seat (1), sliding grooves (13) are formed in two sides of the right below the rotary table (8), a first clamping rod (9) is fixedly mounted at the bottom of the sliding grooves (13), a second clamping rod (11) is fixedly mounted at, the connecting part between the first clamping rod (9) and the second clamping rod (11) is fixedly provided with a rotating shaft (10), and a cushion (12) is fixedly arranged on the side wall of one side of the first clamping rod (9).

2. The adjustable clamp for machining the main shaft according to claim 1, wherein: the telescopic rod (7) is inserted on the top of the loop bar (3).

3. The adjustable clamp for machining the main shaft according to claim 1, wherein: and the fixed block (5) is welded on the top of the mounting seat (4).

4. The adjustable clamp for machining the main shaft according to claim 1, wherein: the output end of the driving device (2) is in transmission connection with the rotary disc (8).

5. The adjustable clamp for machining the main shaft according to claim 1, wherein: the first clamping rod (9) is inserted in the sliding groove (13).

6. The adjustable clamp for machining the main shaft according to claim 1, wherein: the rotating shaft (10) is inserted in the joint between the first clamping rod (9) and the second clamping rod (11).