CN214393530U

CN214393530U - Special grinding carriage for CNC cylindrical grinding machine

Info

Publication number: CN214393530U
Application number: CN202120192246.9U
Authority: CN
Inventors: 蒋斌
Original assignee: Morino Precision Machinery Wuxi Co ltd
Current assignee: Morino Precision Machinery Wuxi Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-10-15
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a special grinding carriage for CNC cylindrical grinder, which comprises a grinding carriage main body and a grinding wheel main body, wherein a water pipe is arranged on the grinding carriage main body, a water spray nozzle is arranged at the bottom of the water pipe, a protection mechanism is arranged outside the water spray nozzle, the protection mechanism comprises a protection cover and two groups of connecting blocks, two groups of moving strips are arranged on the upper surface of the protection cover, slots are arranged inside the moving strips, and a through slot, a movable slot and a groove are respectively arranged inside the connecting blocks; the utility model discloses a protection machanism of design is convenient for can protect the water spout when not using, prevents that external dust or foreign matter from leading to its jam to appear in getting into the water spout easily when not using, influences the condition of follow-up use, covers water spout department with the protection casing when not using and protects, during the use again with the protection casing on the water spout dismantle get off can, easy operation.

Description

Special grinding carriage for CNC cylindrical grinding machine

Technical Field

The utility model belongs to the technical field of the numerical control cylindrical grinder, concretely relates to special grinding carriage of CNC cylindrical grinder.

Background

Among all grinding machines, the CNC cylindrical grinding machine is the most widely used machine tool, and generally comprises a cast iron bed body of a base part, a worktable, a headstock, a tailstock, a grinding carriage for mounting a grinding wheel, which support and drive a workpiece to rotate, a transverse feeding mechanism for controlling the size of the ground workpiece, an electric appliance for controlling the movement of a moving part of the machine tool, a hydraulic device, and other main parts.

When the existing grinding wheel frame is used, a cooling liquid is sprayed out of a water spray nozzle on a water pipe to cool a grinding wheel, when the grinding wheel frame is not used, external dust or foreign matters easily block the water spray nozzle, so that the cooling liquid cannot be sprayed out of the water spray nozzle when the grinding wheel frame is used, the grinding wheel cooling is affected, and the working effect of the grinding wheel frame is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CNC cylindrical grinder special grinding carriage to propose current grinding carriage in solving above-mentioned background art when using, the water jet blowout coolant liquid on the water pipe cools down to the emery wheel, when not using, external dust or foreign matter block up water jet department easily, lead to the water jet can not spout the coolant liquid when using, influence the emery wheel cooling, reduce the problem of grinding carriage work effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special grinding carriage of CNC cylindrical grinder, includes grinding carriage main part and emery wheel main part, be provided with the water pipe in the grinding carriage main part, the bottom of water pipe is provided with the water spray nozzle, the outside of water spray nozzle is provided with protection machanism, protection machanism includes protection casing and two sets of connecting blocks, the upper surface of protection casing is provided with two sets of removal strips, the slot has been seted up to the inside of removal strip, logical groove, activity groove and recess have been seted up respectively to the inside of connecting block, the top of removing the strip can be passed logical groove and extend to the upper surface outside of connecting block, the inside in activity groove is provided with the inserted bar, the one end of inserted bar can penetrate the inside of slot.

Preferably, the other end of the inserted bar is provided with two sets of sliding blocks, movable holes are formed in the sliding blocks, and two sets of fixing rods are arranged in the grooves.

Preferably, the sliding block is connected with the fixing rods in a sliding mode, a connecting strip is arranged between the two groups of fixing rods, and a compression spring is arranged between the inserted rod and the connecting strip.

Preferably, be provided with the motor in the grinding carriage main part, the upper surface of motor is provided with the fixed block, the thread groove has been seted up to the inside of fixed block, the inside threaded connection of thread groove has the screw rod, the top of screw rod is provided with rings, the screw rod with be provided with stop gear between the fixed block, stop gear includes that supporting shoe and second magic are pasted, the front of supporting shoe is provided with the mounting bar, the mounting bar with through screw fixed connection between the supporting shoe, the tip of mounting bar is provided with first magic and pastes, first magic paste with connect through pasting between the second magic paste.

Preferably, the overlooking of the first magic tape is of an arc structure, and the overlooking of the second magic tape is of an annular structure.

Preferably, a protective cover is arranged on the side surface of the grinding wheel frame main body.

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

(1) the utility model discloses a protection machanism of design is convenient for can protect the water spout when not using, prevents that external dust or foreign matter from leading to its jam to appear in getting into the water spout easily when not using, influences the condition of follow-up use, covers water spout department with the protection casing when not using and protects, during the use again with the protection casing on the water spout dismantle get off can, easy operation.

(2) The utility model discloses a stop gear of design, the screw rod on being convenient for can being to rings when using carries on spacingly, prevents that in use screw rod from receiving the vibration easily and leading to the screw rod to appear rotating, causes the screw rod not hard up the condition to appear appearing, and spacing effectual enables that the screw rod is fixed more firm.

Drawings

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

FIG. 2 is a schematic structural view of the protection mechanism of the present invention;

FIG. 3 is a schematic cross-sectional view of the moving bar and the connecting block of the present invention;

FIG. 4 is a schematic cross-sectional view of the slider of the present invention;

FIG. 5 is a schematic sectional view of the protective cover of the present invention;

FIG. 6 is a schematic structural view of a limiting mechanism of the present invention;

in the figure: 1. a grinding wheel main body; 2. a protective cover; 3. a water spray nozzle; 4. a water pipe; 5. a motor; 6. a fixed block; 7. a hoisting ring; 8. a protective cover; 9. a wheel head body; 10. connecting blocks; 11. a moving bar; 12. a groove; 13. inserting a rod; 14. a slot; 15. a through groove; 16. a compression spring; 17. a connecting strip; 18. fixing the rod; 19. a slider; 20. a movable groove; 21. a movable hole; 22. mounting a bar; 23. a support block; 24. a first magic tape; 25. a screw; 26. the second magic tape.

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. 1-6, the present invention provides a technical solution: a grinding carriage special for a CNC cylindrical grinding machine comprises a grinding carriage main body 9 and a grinding wheel main body 1, wherein a water pipe 4 is arranged on the grinding carriage main body 9, a water spray nozzle 3 is arranged at the bottom of the water pipe 4, a protection mechanism is arranged outside the water spray nozzle 3, the protection mechanism comprises a protection cover 2 and two groups of connecting blocks 10, two groups of moving strips 11 are arranged on the upper surface of the protection cover 2, slots 14 are formed in the moving strips 11, through slots 15, movable slots 20 and grooves 12 are respectively formed in the connecting blocks 10, the tops of the moving strips 11 can penetrate through the through slots 15 and extend to the outer part of the upper surface of the connecting blocks 10, inserting rods 13 are arranged inside the movable slots 20, one ends of the inserting rods 13 can penetrate into the slots 14, two groups of sliding blocks 19 are arranged at the other ends of the inserting rods 13, movable holes 21 are formed in the sliding blocks 19, two groups of fixing rods 18 are arranged inside the grooves 12, and the sliding blocks 19 are connected with the fixing rods 18 in a sliding manner, be provided with connecting strip 17 between two sets of dead levers 18, be provided with compression spring 16 between inserted bar 13 and the connecting strip 17, protection machanism through the design, be convenient for can protect water spout 3 when not using, prevent that external dust or foreign matter from leading to its jam to appear in getting into water spout 3 easily when not using, influence the condition of follow-up use, cover protection casing 2 when not using and cover water spout 3 department and protect, dismantle during the use again with protection casing 2 on the water spout 3 can, easy operation.

In the embodiment, preferably, the grinding carriage body 9 is provided with the motor 5, the upper surface of the motor 5 is provided with the fixed block 6, a thread groove is formed in the fixed block 6, the thread groove is connected with the screw 25 through threads, the top of the screw 25 is provided with the hanging ring 7, a limiting mechanism is arranged between the screw 25 and the fixed block 6, the limiting mechanism comprises a supporting block 23 and a second magic tape 26, the front surface of the supporting block 23 is provided with the mounting strip 22, the mounting strip 22 is fixedly connected with the supporting block 23 through screws, the end part of the mounting strip 22 is provided with the first magic tape 24, the first magic tape 24 is connected with the second magic tape 26 through sticking, the overlooking of the first magic tape 24 is of an arc structure, the overlooking of the second magic tape 26 is of an annular structure, the limiting mechanism is designed to facilitate limiting of the screw 25 on the hanging ring 7 during use, and prevent the screw 25 from being easily vibrated to cause the rotation of the screw 25 in use, the screw rod 25 is loosened, the limiting effect is good, and the screw rod 25 can be fixed more stably.

In the present embodiment, it is preferable that the wheel head main body 9 is provided with a protective cover 8 on a side surface thereof.

The utility model discloses a theory of operation and use flow:

when the utility model is used, the inserted bar 13 is held to move towards the direction close to the connecting strip 17 to drive the slide block 19 to move, at this time, the compression spring 16 is pressed by the plunger 13 to start to compress, and when the plunger 13 moves to a proper position, the movement is stopped, then the protecting cover 2 covers the water spray nozzle 3, and the top of the moving strip 11 passes through the through groove 15, at the moment, the slot 14 is consistent with one end of the inserted rod 13, then the inserted rod 13 is released, the compression spring 16 extends back, the inserted rod 13 is pushed to move towards the direction close to the slot 14, then one end of the inserting rod 13 is inserted into the slot 14, at this time, the protecting cover 2 is installed, when in use, the inserting rod 13 is moved to the direction close to the connecting strip 17 again, then one end of the inserted rod 13 is separated from the slot 14, at this time, the protective cover 2 is moved downwards, the top of the moving strip 11 is driven to be separated from the through slot 15, and at this time, the protective cover 2 can be detached;

the bottom of the screw 25 on the hanging ring 7 is screwed into the thread groove in the fixed block 6, then the first magic tape 24 is pasted on the second magic tape 26, and finally the mounting bar 22 on the first magic tape 24 is fixed on the supporting block 23 by using a screw, when the hanging ring 7 needs to be taken down, the screw is unscrewed, then the first magic tape 24 is torn from the second magic tape 26, and finally the hanging ring 7 can be taken down by unscrewing the screw 25.

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 special grinding carriage of CNC cylindrical grinder, includes grinding carriage main part (9) and grinding wheel main part (1), its characterized in that: be provided with water pipe (4) on grinding carriage main part (9), the bottom of water pipe (4) is provided with water spray nozzle (3), the outside of water spray nozzle (3) is provided with safeguard mechanism, safeguard mechanism includes protection casing (2) and two sets of connecting block (10), the upper surface of protection casing (2) is provided with two sets of removal strip (11), slot (14) have been seted up to the inside of removal strip (11), logical groove (15), activity groove (20) and recess (12) have been seted up respectively to the inside of connecting block (10), the top of removing strip (11) can be passed logical groove (15) and extend to the upper surface outside of connecting block (10), the inside of activity groove (20) is provided with inserted bar (13), the one end of inserted bar (13) can penetrate the inside of slot (14).

2. The grinding wheel frame special for the CNC cylindrical grinding machine as claimed in claim 1, wherein: the other end of inserted bar (13) is provided with two sets of slider (19), activity hole (21) have been seted up to the inside of slider (19), the inside of recess (12) is provided with two sets of dead lever (18).

3. The grinding wheel frame special for the CNC cylindrical grinding machine according to claim 2, characterized in that: the sliding block (19) is connected with the fixing rods (18) in a sliding mode, a connecting strip (17) is arranged between the two groups of fixing rods (18), and a compression spring (16) is arranged between the inserted rod (13) and the connecting strip (17).

4. The grinding wheel frame special for the CNC cylindrical grinding machine as claimed in claim 1, wherein: be provided with motor (5) on grinding carriage main part (9), the upper surface of motor (5) is provided with fixed block (6), the thread groove has been seted up to the inside of fixed block (6), the inside threaded connection of thread groove has screw rod (25), the top of screw rod (25) is provided with rings (7), screw rod (25) with be provided with stop gear between fixed block (6), stop gear includes supporting shoe (23) and second magic subsides (26), the front of supporting shoe (23) is provided with mounting bar (22), mounting bar (22) with through screw fixed connection between supporting shoe (23), the tip of mounting bar (22) is provided with first magic subsides (24), first magic subsides (24) with connect through pasting between second magic subsides (26).

5. The grinding wheel frame special for the CNC cylindrical grinding machine according to claim 4, characterized in that: the overlooking of the first magic tape (24) is of an arc structure, and the overlooking of the second magic tape (26) is of an annular structure.

6. The grinding wheel frame special for the CNC cylindrical grinding machine according to claim 4, characterized in that: and a protective cover (8) is arranged on the side surface of the grinding wheel frame main body (9).