CN218298864U - Electronic hand wheel of engraving machine of numerical control machine tool machining center - Google Patents
Electronic hand wheel of engraving machine of numerical control machine tool machining center Download PDFInfo
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- CN218298864U CN218298864U CN202222280396.2U CN202222280396U CN218298864U CN 218298864 U CN218298864 U CN 218298864U CN 202222280396 U CN202222280396 U CN 202222280396U CN 218298864 U CN218298864 U CN 218298864U
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Abstract
The utility model discloses a numerical control machine tool machining center engraver electron hand wheel belongs to numerical control machine tool technical field, and its technical scheme main points include the electron hand wheel body, the periphery sliding connection on top sliding connection on protecting crust upper portion on electron hand wheel body surface has the protecting crust, the top of protecting crust extends to the top of electron hand wheel body, the bottom sliding connection on electron hand wheel body surface has the protection base, the bottom of protection base extends to the bottom of electron hand wheel body, the draw-in groove has all been seted up to the front side and the rear side of protecting crust both sides, has solved current electron hand wheel, and when using, the electron hand wheel need be taken and is operated in hand, and after the operation, need observation center engraver, when observing, nevertheless the electron hand wheel can be placed on the surface of operation panel, because the electron hand wheel surface does not have the effect of protection, when the electron hand wheel drops, can make the electron hand wheel harm to influence the problem that the electron hand wheel used.
Description
Technical Field
The utility model relates to a digit control machine tool technical field, in particular to digit control machine tool machining center engraver electron hand wheel.
Background
The numerical control machine tool is an automatic machine tool with a program control system, and is input into a numerical control device through an information carrier and is subjected to operation processingAfter canThe action of control lathe, shape and size according to the drawing requirement, come out parts machining automatically, add man-hour at the digit control machine tool, need use central engraver, during in use central engraver, need use the electronic hand wheel and operate the engraver, current electronic hand wheel, when using, the electronic hand wheel need be taken in the hand and operated, after the operation, need observe central engraver, when observing, however, the surface at the operation panel can be placed to the electronic hand wheel, because the electronic hand wheel surface does not have the effect of protection, when the electronic hand wheel drops, can make the electronic hand wheel harm, thereby influence the electronic hand wheel and use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a digit control machine tool machining center engraver electron hand wheel aims at solving current electron hand wheel, and when using, the electron hand wheel need be taken and operate in the hand, operates the back, needs the central engraver of observation, when observing, however the electron hand wheel can be placed on the surface of operation panel, because the effect of electron hand wheel surface does not have the protection, when the electron hand wheel drops, can make the electron hand wheel harm to influence the problem that the electron hand wheel used.
The utility model discloses a realize like this, a digit control machine tool machining center engraver electron hand wheel, including the electron hand wheel body, the electron hand wheel bodyThe periphery of the upper part is connected with a protective shell in a sliding wayThe top of the protective shell extends to the top of the electronic hand wheel body, the bottom of the surface of the electronic hand wheel body is slidably connected with a protective base, the bottom of the protective base extends to the bottom of the electronic hand wheel body, clamping grooves are formed in the front side and the rear side of the two sides of the protective shell, placing grooves are formed in the front side and the rear side of the two sides of the top of the protective base, connecting grooves are formed in the front side and the rear side of the two sides of the bottom of the protective shell, the placing grooves are communicated with the connecting grooves, the connecting grooves are communicated with the clamping grooves, and a clamping mechanism is fixedly connected inside the placing grooves;
the clamping mechanism comprises a clamping rod and a connectionPole, elastic rod and fixed block, elastic rod and connecting rod all are located the inside of standing groove, the kelly is located the inside of spread groove, the surface of fixed block and the inner wall fixed connection of standing groove, the bottom and the fixed block fixed connection of elastic rod, the top and the connecting rod fixed connection of elastic rod, the inside that the standing groove and extend to the spread groove is passed at the top of connecting rod, elastic rod and fixed blockConnecting rodOne side and the kelly fixed connection that is close to the kelly, the inside that the spread groove and extend to the draw-in groove is passed to one side that the spread groove was kept away from to the kelly, the surface of connecting rod all with spread groove and standing groove sliding connection, the surface and the standing groove sliding connection of elastic rod, the surface of kelly all with draw-in groove and spread groove sliding connection.
In order to reach the effect of conveniently carrying, as the utility model discloses a digit control machine tool machining center engraver electronic hand wheel is preferredProtective baseThe bottom of the clamping plate is provided with a clamping plate, a connecting plate is fixedly connected to the rear side of the top of the clamping plate, and a rubber cushion is fixedly connected to the bottom of the clamping plate and is made of a flexible material.
In order to reach the effect of fixing the connecting plate, conduct the utility model discloses a digit control machine tool machining center engraver electronic handwheel is preferred, the front side rotation of connecting plate is connected with the carousel, the front side and the protection base of carousel rotate to be connected.
In order to reach the effect that resets to the cardboard, as the utility model discloses a digit control machine tool machining center engraver electronic handwheel is preferred, the rotation groove has all been seted up to the both sides of cardboard top rear side, the bottom of connecting plate extends to the inside in rotation groove, the inside in rotation groove is provided with torsional spring and bull stick, the surface at the bull stick is established to the torsional spring cover, the surface and the torsional spring sliding connection of bull stick, the both sides of bull stick rotate with cardboard and connecting plate respectively and are connected, the both sides of torsional spring respectively with cardboard and connecting plate fixed connection.
In order to reach the effect of protecting the backup pad, as the utility model discloses a digit control machine tool machining center engraver electronic hand wheel is preferred, the equal fixedly connected with backup pad in both sides of protection base, the top fixedly connected with bracing piece on two opposite side surfaces of backup pad, the protection of middle part fixed connection on backup pad surface is filled up, the protection is filled up and is elastic material, the middle part and the protection on bracing piece surface fill up fixed connection.
In order to reach the effect of rotating the accessory plate, as the utility model discloses a digit control machine tool machining center engraver electronic hand wheel is preferred, the equal fixedly connected with elastic plate in both sides at bracing piece top, the elastic plate is elastic material.
In order to reach the effect that drives the kelly and remove, as the utility model discloses a digit control machine tool machining center engraver electronic hand wheel is preferred, the top fixed connection accessory plate of elastic plate, one side fixedly connected with baffle that the accessory plate is close to the protecting crust, one side that the accessory plate was kept away from to the baffle extends to the inside of draw-in groove, the baffle is kept away from one side of accessory plate and the surperficial in close contact with of kelly.
In order to reach the effect that the convenience was hung and is put electronic hand wheel, conduct the utility model discloses a digit control machine tool machining center engraver electronic hand wheel is preferred, the rear side fixedly connected with pull ring of protecting crust, the fixed surface of pull ring is connected with the protection pad, the protection pad is flexible material.
Compared with the prior art, the beneficial effects of the utility model are that:
this digit control machine tool machining center engraver electronic hand wheel, kelly atress extrusion connecting rod, the connecting rod passes through the inside removal of elastic rod bending at the spread groove, because the elastic rod has certain elasticity and reset capacity, make the connecting rod can contact the inside removal of elastic rod at the spread groove, make the kelly remove until the kelly removes the inside to the spread groove in the inside of draw-in groove, when the kelly removes to the spread groove inside, the rebound protecting crust, the protecting crust loses the spacing of kelly, make the protecting crust can be at the surperficial slip of electronic hand wheel body, kelly and connecting rod remove in the inside of spread groove this moment, when the protecting crust separates with the electronic hand wheel body completely, kelly and connecting rod also remove from the inside of spread groove completely, reach the effect of protecting the electronic hand wheel body.
Drawings
Fig. 1 is an overall structure diagram of the electronic hand wheel of the engraving machine of the numerical control machine tool machining center of the utility model;
fig. 2 is a schematic view of a three-dimensional structure of the electronic handwheel body of the present invention;
FIG. 3 is a schematic view of the connection between the connection plate and the clamping plate of the present invention;
FIG. 4 is a schematic view of the connection between the connection plate and the clamping plate of the present invention;
FIG. 5 is an enlarged view of the point A in FIG. 4 according to the present invention;
FIG. 6 is a cross-sectional plan view of the protective shell and the protective base of the present invention;
FIG. 7 is a schematic view of the connection between the auxiliary plate and the supporting plate according to the present invention;
fig. 8 is an enlarged view of the point B in fig. 1 according to the present invention.
In the figure, 1, an electronic hand wheel body; 2. a clamping mechanism; 201. a clamping rod; 202. a connecting rod; 203. an elastic rod; 204. a fixed block; 3. a protective shell; 4. a protective base; 5. clamping a plate; 6. a protective pad; 7. an auxiliary plate; 8. a pull ring; 9. a protection pad; 10. a turntable; 11. a connecting plate; 12. a rubber cushion; 13. a card slot; 14. connecting grooves; 15. a torsion spring; 16. a rotating rod; 17. a rotating groove; 18. an elastic plate; 19. a support bar; 20. a support plate; 21. a guide plate; 22. and (6) placing a groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-8, the present invention provides a technical solution: an electronic hand wheel of a carving machine of a numerical control machine tool machining center comprises an electronic hand wheel body 1 and the electronic hand wheel body 1The periphery of the upper part is connected with a protective shell in a sliding way3, the top of the protective shell 3 extends to the top of the electronic hand wheel body 1, the bottom of the surface of the electronic hand wheel body 1 is slidably connected with a protective base 4, the bottom of the protective base 4 extends to the bottom of the electronic hand wheel body 1, the front side and the rear side of the two sides of the protective shell 3 are both provided with clamping grooves 13, the front side and the rear side of the two sides of the top of the protective base 4 are both provided with placing grooves 22, the front side and the rear side of the two sides of the bottom of the protective shell 3 are both provided with connecting grooves 14, the placing grooves 22 are communicated with the connecting grooves 14, the connecting grooves 14 are communicated with the clamping grooves 13, and the inside of the placing grooves 22 is fixedly connected with a clamping mechanism 2;
the clamping mechanism 2 comprises a clamping rod 201, a connecting rod 202, an elastic rod 203 and a fixing block 204, wherein the fixing block 204, the elastic rod 203 and the connecting rod 202 are all positioned inside the placing groove 22, the clamping rod 201 is positioned inside the connecting groove 14, the surface of the fixing block 204 is fixedly connected with the inner wall of the placing groove 22, the bottom of the elastic rod 203 is fixedly connected with the fixing block 204, the top of the elastic rod 203 is fixedly connected with the connecting rod 202, the top of the connecting rod 202 penetrates through the placing groove 22 and extends to the inside of the connecting groove 14,connecting rod 202One side that is close to the kelly 201 and kelly 201 fixed connection, the one side that the kelly 201 kept away from the connecting groove 14 passes the connecting groove 14 and extends to the inside of draw-in groove 13, the surface of connecting rod 202 all with connecting groove 14 and standing groove 22 sliding connection, the surface and the standing groove 22 sliding connection of elastic rod 203, the surface all with draw-in groove 13 and connecting groove 14 sliding connection of kelly 201.
In this embodiment: the connecting rod 202 is extruded by the clamping rod 201 under stress, the connecting rod 202 moves in the connecting groove 14 through bending of the elastic rod 203, and the elastic rod 203 has certain elasticity and reset capacity, so that the connecting rod 202 can be in contact with the elastic rod 203 to move in the connecting groove 14, the clamping rod 201 moves in the clamping groove 13 until the clamping rod 201 moves in the connecting groove 14, when the clamping rod 201 moves in the connecting groove 14, the protective shell 3 moves upwards, the protective shell 3 loses the limit of the clamping rod 201, the protective shell 3 can slide on the surface of the electronic handwheel body 1, at the moment, the clamping rod 201 and the connecting rod 202 move in the connecting groove 14, and when the protective shell 3 is completely separated from the electronic handwheel body 1, the clamping rod 201 and the connecting rod 202 also completely move out of the connecting groove 14, and the effect of protecting the electronic handwheel body 1 is achieved.
As a technical optimization proposal of the utility model,protective base 4The bottom of electron hand wheel body 1 is provided with cardboard 5, the rear side fixedly connected with connecting plate 11 at the top of cardboard 5, the bottom fixedly connected with rubber cushion 12 of cardboard 5, and rubber cushion 12 is flexible material.
In this embodiment: through setting up cardboard 5, connecting plate 11 and rubber cushion 12, pass through cardboard 5 card with electron hand wheel body 1 on the surface of clothes, cardboard 5 card is before the clothes surface, need rotate cardboard 5, when rotating a certain position, stall, place the clothes between cardboard 5 and protection base 4, relieve cardboard 5, it is spacing to the clothes, make electron hand wheel body 1 card on the surface of clothes, reach the effect that conveniently carries.
As the technical optimization scheme of the utility model, the front side rotation of connecting plate 11 is connected with carousel 10, and the front side of carousel 10 rotates with protection base 4 to be connected.
In this embodiment: through setting up carousel 10, connecting plate 11 is fixed connecting plate 11 through carousel 10 at the during operation, reaches the effect of fixing connecting plate 11.
As the utility model discloses a technical optimization scheme, rotation groove 17 has all been seted up to the both sides of 5 top rear sides of cardboard, and the bottom of connecting plate 11 extends to the inside of rotation groove 17, and the inside of rotation groove 17 is provided with torsional spring 15 and bull stick 16, and the 15 covers of torsional spring are established on the surface of bull stick 16, the surface and the 15 sliding connection of torsional spring of bull stick 16, and 16 both sides of bull stick rotate with cardboard 5 and connecting plate 11 respectively and are connected, 15 both sides of torsional spring respectively with cardboard 5 and connecting plate 11 fixed connection.
In this embodiment: through setting up rotation groove 17, torsional spring 15 and bull stick 16, cardboard 5 drives cardboard 5 and protection base 4 contact through torsional spring 15's torsion, reaches the effect of resetting cardboard 5.
As the utility model discloses a technical optimization scheme, the equal fixedly connected with backup pad 20 in both sides of protection base 4, the top fixedly connected with bracing piece 19 of the opposite side surface of two backup pads 20, the middle part fixed connection protection on backup pad 20 surface fills up 6, and protection fills up 6 and is elastic material, and the middle part on bracing piece 19 surface fills up 6 fixed connection with the protection.
In this embodiment: through setting up backup pad 20, bracing piece 19 and protection pad 6, when electronic hand wheel body 1 side contacted with ground earlier, protection pad 6 can contact with ground earlier, because protection pad 6 has certain pliability, can offset the power, makes the striking when ground, and electronic hand wheel body 1 does not receive the harm, reaches the effect of protecting backup pad 20.
As the technical optimization scheme of the utility model, the equal fixedly connected with elastic plate 18 in both sides at bracing piece 19 top, elastic plate 18 are elastic material.
In this embodiment: by arranging the elastic plate 18, the auxiliary plate 7 is pressed, the auxiliary plate 7 moves through the elastic plate 18, and the elastic plate 18 has certain elasticity, so that the auxiliary plate 7 can be freely rotated and stretched to achieve the effect of rotating the auxiliary plate 7.
As the technical optimization scheme of the utility model, top fixed connection accessory plate 7 of elastic plate 18, one side fixedly connected with baffle 21 that accessory plate 7 is close to protecting crust 3, and one side that accessory plate 7 was kept away from to baffle 21 extends to the inside of draw-in groove 13, and one side that accessory plate 7 was kept away from to baffle 21 and kelly 201's surface in close contact with.
In this embodiment: through setting up accessory plate 7 and baffle 21, accessory plate 7 removes and drives baffle 21 to the atress of kelly 201, and kelly 201 atress extrusion connecting rod 202 reaches the effect that drives kelly 201 and remove.
As the utility model discloses a technical optimization scheme, the rear side fixedly connected with pull ring 8 of protecting crust 3, the fixed surface of pull ring 8 is connected with protection pad 9, and protection pad 9 is flexible material.
In this embodiment: through setting up pull ring 8 and protection pad 9, use when electronic hand wheel body 1 and accomplish the back, hang electronic hand wheel body 1 on the surface of wall through pull ring 8, reach the effect that the convenience was hung electronic hand wheel and is put.
The working principle is as follows: firstly, when the engraving machine of the numerical control machine tool machining center is used, the electronic hand wheel body 1 is required to operate the center engraving machine, the electronic hand wheel body 1 is moved, the electronic hand wheel body 1 is clamped on the surface of clothes through the clamping plate 5, the clamping plate 5 is clamped in front of the surface of the clothes, the clamping plate 5 is required to be rotated, the clamping plate 5 rotates on the surface of the rotating rod 16 through the torsion spring 15, when the electronic hand wheel body 1 rotates to a certain position, the rotation is stopped, the clothes are placed between the clamping plate 5 and the protective base 4, the clamping plate 5 is released, the clamping plate 5 drives the clamping plate 5 to be contacted with the protective base 4 through the torsion force of the torsion spring 15, the clothes are limited, the electronic hand wheel body 1 is clamped on the surface of the clothes, the center engraving machine is operated by using the electronic hand wheel body 1, when the center engraving machine is observed to work, the electronic hand wheel body 1 is placed on the surface of a machining table along with the hands, when the electronic hand wheel body 1 falls to the ground, when the bottom is firstly contacted with the ground, the clamping plate 5 is positioned at the bottom of the electronic hand wheel body 1, the clamping plate 5 protects the clamping plate 5 through the rubber soft cushion 12, the stress of the clamping plate 5 is reduced, the clamping plate 5 passes through the protective base 4, the stress of the protective base 4 is counteracted, the electronic hand wheel body 1 is protected, when the side surface of the electronic hand wheel body 1 is firstly contacted with the ground, the protective cushion 6 is firstly contacted with the ground, the stress is counteracted due to the certain flexibility of the protective cushion 6, when the electronic hand wheel body 1 is impacted on the ground, the electronic hand wheel body 1 is not damaged, after the electronic hand wheel body 1 is used, the electronic hand wheel body 1 is hung on the surface of the wall through the pull ring 8, when the electronic hand wheel body 1 needs to be disassembled and overhauled, the auxiliary plate 7 is pressed, the auxiliary plate 7 moves through the elastic plate 18, because the elastic plate 18 has certain elasticity and can rotate and stretch freely, the auxiliary plate 7 moves to drive the guide plate 21 to bear force on the clamping rod 201, the clamping rod 201 bears force to extrude the connecting rod 202, the connecting rod 202 moves in the connecting groove 14 through bending of the elastic rod 203, and because the elastic rod 203 has certain elasticity and resetting capacity, the connecting rod 202 can contact with the elastic rod 203 to move in the connecting groove 14, so that the clamping rod 201 moves in the clamping groove 13 until the clamping rod 201 moves in the connecting groove 14, when the clamping rod 201 moves in the connecting groove 14, the protective shell 3 moves upwards, the protective shell 3 loses the limit of the clamping rod 201, so that the protective shell 3 can slide on the surface of the electronic handwheel body 1, at the moment, the clamping rod 201 and the connecting rod 202 move in the connecting groove 14, when the protective shell 3 is completely separated from the electronic handwheel body 1, the clamping rod 201 and the connecting rod 202 also completely move out of the connecting groove 14, when the protective shell 3 is completely separated from the electronic handwheel body 1, in the electronic handwheel body 1, the electronic handwheel body 1 slides in the protective base 4 and is separated from the protective base 4, and slowly overhauls the handwheel body 1.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a digit control machine tool machining center engraver electron hand wheel, includes electron hand wheel body (1), its characterized in that: the electron hand wheel body (1)The periphery of the upper part is connected with a protective shell in a sliding way(3) The top of the protective shell (3) extends to the top of the electronic hand wheel body (1), the bottom of the surface of the electronic hand wheel body (1) is connected with a protective base (4) in a sliding mode, the bottom of the protective base (4) extends to the bottom of the electronic hand wheel body (1), clamping grooves (13) are formed in the front side and the rear side of the two sides of the protective shell (3), placing grooves (22) are formed in the front side and the rear side of the two sides of the top of the protective base (4), connecting grooves (14) are formed in the front side and the rear side of the two sides of the bottom of the protective shell (3), the placing grooves (22) are communicated with the connecting grooves (14), the connecting grooves (14) are communicated with the clamping grooves (13), and a clamping mechanism (2) is fixedly connected to the inside of the placing grooves (22);
the clampingThe mechanism (2) comprises a clamping rod (201), a connecting rod (202), an elastic rod (203) and a fixing block (204), wherein the fixing block (204), the elastic rod (203) and the connecting rod (202) are all located inside a placing groove (22), the clamping rod (201) is located inside a connecting groove (14), the surface of the fixing block (204) is fixedly connected with the inner wall of the placing groove (22), the bottom of the elastic rod (203) is fixedly connected with the fixing block (204), the top of the elastic rod (203) is fixedly connected with the connecting rod (202), the top of the connecting rod (202) penetrates through the placing groove (22) and extends to the inside of the connecting groove (14), and the connecting rod (202) is connected with the placing groove (22) in a penetrating modeConnecting rod (202)One side that connecting groove (14) is close to kelly (201) and kelly (201) fixed connection, connecting groove (14) is passed and is extended to the inside of draw-in groove (13) in one side that connecting groove (14) were kept away from to kelly (201), the surface of connecting rod (202) all with connecting groove (14) and standing groove (22) sliding connection, the surface and standing groove (22) sliding connection of elastic rod (203), the surface of kelly (201) all with draw-in groove (13) and connecting groove (14) sliding connection.
2. The electronic hand wheel of numerical control machine tool machining center engraving machine of claim 1, characterized in that: the above-mentionedDefend Protection base (4)The clamping plate is characterized in that a clamping plate (5) is arranged at the bottom of the clamping plate (5), a connecting plate (11) is fixedly connected to the rear side of the top of the clamping plate (5), a rubber cushion (12) is fixedly connected to the bottom of the clamping plate (5), and the rubber cushion (12) is made of flexible materials.
3. The electronic handwheel of engraving machine of numerical control machine tool machining center of claim 2, characterized in that: the front side of the connecting plate (11) is rotatably connected with a turntable (10), and the front side of the turntable (10) is rotatably connected with the protective base (4).
4. The electronic hand wheel of numerical control machine tool machining center engraving machine of claim 3, characterized in that: rotation groove (17) have all been seted up to the both sides of cardboard (5) top rear side, the bottom of connecting plate (11) extends to the inside of rotating groove (17), the inside of rotating groove (17) is provided with torsional spring (15) and bull stick (16), the surface at bull stick (16) is established in torsional spring (15) cover, the surface and torsional spring (15) sliding connection of bull stick (16), the both sides of bull stick (16) rotate with cardboard (5) and connecting plate (11) respectively and are connected, the both sides of torsional spring (15) respectively with cardboard (5) and connecting plate (11) fixed connection.
5. The electronic handwheel of engraving machine of numerical control machine tool machining center of claim 1, characterized in that: the protection base is characterized in that supporting plates (20) are fixedly connected to the two sides of the protection base (4), supporting rods (19) are fixedly connected to the tops of the two opposite side surfaces of the supporting plates (20), a middle fixing connection protection pad (6) is arranged on the surface of the supporting plates (20), the protection pad (6) is made of elastic materials, and the middle of the surface of the supporting rods (19) is fixedly connected with the protection pad (6).
6. The electronic handwheel of engraving machine of numerical control machine tool machining center of claim 5, wherein: both sides at bracing piece (19) top all fixedly connected with elastic plate (18), elastic plate (18) are elastic material.
7. The electronic handwheel of engraving machine of numerical control machine tool machining center of claim 6, wherein: the top of the elastic plate (18) is fixedly connected with an auxiliary plate (7), one side, close to the protective shell (3), of the auxiliary plate (7) is fixedly connected with a guide plate (21), one side, far away from the auxiliary plate (7), of the guide plate (21) extends into the clamping groove (13), and one side, far away from the auxiliary plate (7), of the guide plate (21) is in close contact with the surface of the clamping rod (201).
8. The electronic handwheel of engraving machine of numerical control machine tool machining center of claim 1, characterized in that: the rear side fixedly connected with pull ring (8) of protective housing (3), the fixed surface of pull ring (8) is connected with protection pad (9), protection pad (9) are flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222280396.2U CN218298864U (en) | 2022-08-29 | 2022-08-29 | Electronic hand wheel of engraving machine of numerical control machine tool machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222280396.2U CN218298864U (en) | 2022-08-29 | 2022-08-29 | Electronic hand wheel of engraving machine of numerical control machine tool machining center |
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| Publication Number | Publication Date |
|---|---|
| CN218298864U true CN218298864U (en) | 2023-01-13 |
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ID=84811139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222280396.2U Active CN218298864U (en) | 2022-08-29 | 2022-08-29 | Electronic hand wheel of engraving machine of numerical control machine tool machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218298864U (en) |
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2022
- 2022-08-29 CN CN202222280396.2U patent/CN218298864U/en active Active
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