CN217433659U

CN217433659U - Be applied to machining center's main shaft converter

Info

Publication number: CN217433659U
Application number: CN202123455673.0U
Authority: CN
Inventors: 徐国威; 殷镇燎; 刘锐明
Original assignee: Ruiyi Precision Electromechanical Guangzhou Co ltd
Current assignee: Ruiyi Precision Electromechanical Guangzhou Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-09-16
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a be applied to machining center's main shaft converter, including the converter body, the positive fixed mounting of converter body has positioning mechanism, the front of converter body and the top movable mounting who is located positioning mechanism have the protection casing, the front of protection casing is provided with the filter screen, positioning mechanism includes the storehouse body, storehouse body fixed connection is in the front of converter body, the inner wall left side movable mounting of the storehouse body has first threaded rod. This be applied to machining center's main shaft converter, when the converter body does not use, through setting up positioning mechanism and protection casing, positioning mechanism fixes a position the protection casing, and the protection casing covers the display screen and the button of converter body and protects, has reduced the converter body and has received the condition emergence that the collision leads to display screen or button to produce the damage, has reduced the influence that leads to the fact machining center normal use, so, this device has the advantage that barrier propterty is good, has made things convenient for the use.

Description

Be applied to machining center's main shaft converter

Technical Field

The utility model relates to a lathe technical field specifically is a be applied to machining center's main shaft converter.

Background

The machining center is a numerical control machine tool, a numerical control milling machine without a tool magazine is a machining center with the tool magazine, the machining center is also called a cnc machining center, the machining center combines the functions of the numerical control milling machine, a numerical control boring machine and a numerical control drilling machine, the numerical control boring machine with the tool magazine and an automatic tool changer is arranged, the axis (Z axis) of a main shaft of a vertical machining center is vertical and is suitable for machining cover plate parts and various dies, the axis (Z axis) of the main shaft of a horizontal machining center is horizontal and is generally provided with a chain type tool magazine with larger capacity, and the machine tool is provided with an automatic indexing workbench or is provided with double workbenches to facilitate the loading and unloading of workpieces, is suitable for automatically finishing the machining of multiple surfaces and multiple processes after the workpieces are clamped once, and is mainly used for machining box body parts.

Along with industrial automation degree's continuous improvement, the converter has also obtained very extensive application, adds man-hour to the material at the processing center, can control the rotational speed of main shaft through display screen and the button that the converter surface set up, and when the converter did not use, because current converter all exposes and suffers the collision outside easily usually, can lead to display screen or button to produce the damage when the impact is great, has influenced the normal use of processing center.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a be applied to machining center's main shaft converter possesses advantages such as barrier propterty is good, has solved current converter and has all exposed the collision outside easily usually, can lead to display screen or button to produce the damage when the impact is great, has influenced machining center's normal use problem.

In order to achieve the above object, the utility model provides a following technical scheme: a main shaft frequency converter applied to a machining center comprises a frequency converter body, wherein a positioning mechanism is fixedly arranged on the front surface of the frequency converter body, a protective cover is movably arranged on the front surface of the frequency converter body and above the positioning mechanism, and a filter screen is arranged on the front surface of the protective cover;

positioning mechanism includes the storehouse body, storehouse body fixed connection is in the front of converter body, the inner wall left side movable mounting of the storehouse body has first threaded rod, the right side fixed mounting of first threaded rod has one end to run through and extend to the second threaded rod on storehouse body right side, the screw thread opposite direction of first threaded rod and second threaded rod, the outside of first threaded rod and the equal movable mounting in outside of second threaded rod have the thread bush, the top fixed mounting of thread bush has one end to run through and extend to the riser of storehouse body top, the equal fixed mounting in one side that the riser is relative has the locating piece that extends to the inside of protection casing.

Furthermore, the front of protection casing inlays and is equipped with the ventilation hole, filter screen fixed connection is in the inside in ventilation hole.

Furthermore, a maintenance door is embedded in the front of the bin body, and a handle is fixedly mounted on the front of the maintenance door.

Furthermore, a through hole matched with the second threaded rod is formed in the right side of the first threaded rod, and a hand wheel is fixedly mounted on the right side of the second threaded rod.

Further, the bin body is movably connected with a first threaded rod through a bearing, and the first threaded rod and the second threaded rod are in threaded connection with a threaded sleeve.

Furthermore, a cross rod with one end fixedly connected with the right side of the inner wall of the bin body is fixedly installed on the left side of the inner wall of the bin body, two sliding barrels are sleeved outside the cross rod, and a connecting block fixedly connected with a threaded sleeve is fixedly installed at the top of each sliding barrel.

Furthermore, the top of the bin body is provided with two moving holes, the moving holes are matched with the moving range of the vertical plate, and the left side and the right side of the protective cover are provided with slots matched with the positioning blocks.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this be applied to machining center's main shaft converter, when the converter body does not use, through setting up positioning mechanism and protection casing, positioning mechanism fixes a position the protection casing, and the protection casing covers the display screen and the button of converter body and protects, has reduced the converter body and has received the condition emergence that the collision leads to display screen or button to produce the damage, has reduced the influence that leads to the fact machining center normal use, so, this device has the advantage that barrier propterty is good, has made things convenient for the use.

2. This be applied to machining center's main shaft converter, when the protection casing location at the front of converter body, through setting up the filter screen, not only can make the inside air of protection casing and outside air flow, the filter screen can filter the dust moreover, has reduced the inside that the dust entered into the protection casing and has led to the fact the influence to the converter body, so, this device has the advantage that barrier propterty is good, has made things convenient for the use.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1 frequency converter body, 2 positioning mechanism, 21 storehouse body, 22 first threaded rod, 23 second threaded rod, 231 hand wheel, 24 thread bush, 241 horizontal pole, 242 slide cartridge, 243 connecting block, 25 risers, 26 locating piece, 3 protection casing, 4 filter screens.

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. 1-3, a main shaft transducer applied to a machining center in the embodiment includes a transducer body 1, a positioning mechanism 2 is fixedly installed on a front surface of the transducer body 1, a protective cover 3 is movably installed on the front surface of the transducer body 1 and above the positioning mechanism 2, and a filter screen 4 is installed on the front surface of the protective cover 3;

positioning mechanism 2 includes the storehouse body 21, storehouse body 21 fixed connection is in the front of converter body 1, the inner wall left side movable mounting of the storehouse body 21 has first threaded rod 22, the right side fixed mounting of first threaded rod 22 has one end to run through and extend to the second threaded rod 23 on the storehouse body 21 right side, the screw thread opposite direction of first threaded rod 22 and second threaded rod 23, the outside of first threaded rod 22 and the equal movable mounting in outside of second threaded rod 23 have thread bush 24, the top fixed mounting of thread bush 24 has one end to run through and extend to the riser 25 of the storehouse body 21 top, the equal fixed mounting in one side that the riser 25 is relative has the locating piece 26 that extends to the inside of protection casing 3.

Specifically, place protection casing 3 in the front of converter body 1 earlier, protection casing 3 covers display screen and button in the inside of protection casing 3, it rotates to drive first threaded rod 22 through rotatory second threaded rod 23, make two outside thread bush 24 carry out relative movement, two thread bush 24 drive two locating pieces 26 through two risers 25 and carry out relative movement, make two locating pieces 26 insert the left and right sides of protection casing 3 and carry out the centre gripping, thereby can protect the display screen and the button cover of converter body 1.

In this embodiment, the ventilation hole is set in the front of protection casing 3, and filter screen 4 fixed connection not only can make 3 inside air of protection casing and outside air flow in the inside in ventilation hole, and filter screen 4 can filter the dust moreover, has reduced the influence that the dust enters into the inside of protection casing 3 and causes converter body 1.

In this embodiment, the maintenance door is embedded in the front of the bin body 21, the handle is fixedly mounted on the front of the maintenance door, the maintenance door can be opened by pulling the handle, and the maintenance of the inside of the bin body 21 is facilitated.

In this embodiment, the right side of the first threaded rod 22 is provided with a through hole matched with the second threaded rod 23, the right side of the second threaded rod 23 is fixedly provided with a hand wheel 231, and the hand wheel 231 is rotated to conveniently drive the second threaded rod 23 to rotate.

In this embodiment, the bin body 21 is movably connected to the first threaded rod 22 through a bearing, the first threaded rod 22 and the second threaded rod 23 are connected to the thread sleeves 24 in a threaded manner, and the first threaded rod 22 and the second threaded rod 23 drive the two outer thread sleeves 24 to move relatively or back to back when rotating.

In this embodiment, the inner wall left side fixed mounting of storehouse body 21 has one end and the horizontal pole 241 of the inner wall right side fixed connection of storehouse body 21, and the outside of horizontal pole 241 has cup jointed the quantity and has been two smooth section of thick bamboo 242, and the top fixed mounting of smooth section of thick bamboo 242 has the connecting block 243 with threaded bush 24 fixed connection, and threaded bush 24 drives smooth section of thick bamboo 242 through connecting block 243 and removes in the outside of horizontal pole 241 when removing, makes threaded bush 24 remove more steadily.

In this embodiment, the removal hole that quantity is two is seted up at the top of storehouse body 21, and the removal scope phase-match of removal hole and riser 25, riser 25 remove at the top of storehouse body 21 through removing the hole, the left and right sides of protection casing 3 all seted up with locating piece 26 assorted slot, locating piece 26 fixes a position through the inside that the slot inserted protection casing 3.

The working principle of the above embodiment is as follows:

(1) when the frequency converter body 1 is not used, the protective cover 3 is firstly placed on the front side of the frequency converter body 1, the protective cover 3 covers the display screen and the keys in the protective cover 3, the hand wheel 231 is rotated to drive the second threaded rod 23 and the first threaded rod 22 to rotate, so that the two external threaded sleeves 24 move relatively, the two threaded sleeves 24 drive the two positioning blocks 26 to move relatively through the two vertical plates 25, and the two positioning blocks 26 are inserted into the left side and the right side of the protective cover 3 to clamp, so that the display screen and the key cover of the frequency converter body 1 can be protected, the phenomenon that the display screen or the keys are damaged due to collision of the frequency converter body 1 is reduced, and the influence on normal use of a machining center is reduced;

(2) when protection casing 3 location was in the front of converter body 1, filter screen 4 not only can make 3 inside air of protection casing and outside air flow, and filter screen 4 can filter the dust moreover, has reduced the influence that the dust enters into the inside that protection casing 3 caused converter body 1, so, this device has the advantage that barrier propterty is good, has made things convenient for the use.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 be applied to machining center's main shaft converter, includes converter body (1), its characterized in that: the front side of the frequency converter body (1) is fixedly provided with a positioning mechanism (2), the front side of the frequency converter body (1) and above the positioning mechanism (2) are movably provided with a protective cover (3), and the front side of the protective cover (3) is provided with a filter screen (4);

positioning mechanism (2) are including the storehouse body (21), the front at converter body (1) is fixed connection to the storehouse body (21), the inner wall left side movable mounting of the storehouse body (21) has first threaded rod (22), the right side fixed mounting of first threaded rod (22) has one end to run through and extend to second threaded rod (23) on the right side of the storehouse body (21), the screw thread opposite direction of first threaded rod (22) and second threaded rod (23), the outside of first threaded rod (22) and the equal movable mounting in outside of second threaded rod (23) have thread bush (24), the top fixed mounting of thread bush (24) has one end to run through and extend to riser (25) of the storehouse body (21) top, the equal fixed mounting in one side that riser (25) are relative has locating piece (26) that extend to protection casing (3) inside.

2. The spindle frequency converter applied to a machining center according to claim 1, wherein: the front of protection casing (3) inlays and is equipped with the ventilation hole, filter screen (4) fixed connection is in the inside in ventilation hole.

3. The spindle frequency converter applied to a machining center according to claim 1, wherein: the front of the bin body (21) is embedded with a maintenance door, and the front of the maintenance door is fixedly provided with a handle.

4. The spindle frequency converter applied to a machining center according to claim 1, wherein: the right side of first threaded rod (22) is seted up with second threaded rod (23) assorted through-hole, the right side fixed mounting of second threaded rod (23) has hand wheel (231).

5. The spindle frequency converter applied to a machining center according to claim 1, wherein: the bin body (21) is movably connected with a first threaded rod (22) through a bearing, and the first threaded rod (22) and a second threaded rod (23) are in threaded connection with a threaded sleeve (24).

6. The spindle frequency converter applied to a machining center according to claim 1, wherein: the bin body is characterized in that a cross rod (241) with one end fixedly connected with the right side of the inner wall of the bin body (21) is fixedly mounted on the left side of the inner wall of the bin body (21), two sliding barrels (242) are sleeved outside the cross rod (241), and a connecting block (243) fixedly connected with a threaded sleeve (24) is fixedly mounted at the top of each sliding barrel (242).

7. The spindle frequency converter applied to a machining center according to claim 1, wherein: the top of storehouse body (21) is seted up quantity and is two removal hole, the removal scope phase-match of removal hole and riser (25), the left and right sides of protection casing (3) all seted up with locating piece (26) assorted slot.