CN219093991U - Clamping device for laser marking - Google Patents
Clamping device for laser marking Download PDFInfo
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- CN219093991U CN219093991U CN202223170198.7U CN202223170198U CN219093991U CN 219093991 U CN219093991 U CN 219093991U CN 202223170198 U CN202223170198 U CN 202223170198U CN 219093991 U CN219093991 U CN 219093991U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a clamping device for laser marking, which comprises: a support base; the clamping assembly comprises a first transmission piece, a first clamping arm and a second clamping arm, wherein the first clamping arm and the second clamping arm are respectively positioned at the left side and the right side of the filter element, and the first transmission piece can drive the first clamping arm and the second clamping arm to be close to or far away from the filter element along the left-right direction; the positioning assembly comprises a second transmission piece, a first centering arm and a second centering arm, wherein the first centering arm and the second centering arm are respectively positioned at the left side and the right side of the filter element, and the second transmission piece can drive the first centering arm and the second centering arm to be close to or far away from the axis of the filter element along the left-right direction; and the midpoint of the distance between the first clamping arm and the second clamping arm along the left-right direction and the midpoint of the distance between the first centering arm and the second centering arm along the left-right direction are both positioned on a central line.
Description
Technical Field
The utility model relates to the technical field of marking machines, in particular to a clamping device for laser marking.
Background
The prior filter element laser marking equipment prompts the marking position by means of the laser frame line projected by standard-reaching equipment before marking the filter element. Because the filter core is mostly a cylinder, and the marking surface is a curved surface, the laser marking content is adjusted to be suitable for the curved surface before marking, so that the laser frame wire is required to be centered on the projection surface of the curved surface, and the content formed after marking can not be distorted.
At present, whether the marking content is centered is judged by adopting a visual inspection mode, and the marking position error is large by adopting the visual inspection mode, so that the marked content is not attractive, and the marking efficiency of manual visual inspection is low.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the utility model provides a clamping device for laser marking.
The embodiment of the utility model provides a clamping device for laser marking, which comprises:
the support seat is used for supporting the filter element, and the axial direction of the filter element is the front-back direction;
the clamping assembly is used for clamping the filter element and comprises a first transmission part, a first clamping arm and a second clamping arm, the first clamping arm and the second clamping arm are respectively positioned at the left side and the right side of the filter element, and the first transmission part can drive the first clamping arm and the second clamping arm to be close to or far away from the filter element along the left-right direction;
the positioning assembly comprises a second transmission piece, a first centering arm and a second centering arm, the first centering arm and the second centering arm are respectively positioned at the left side and the right side of the filter element, and the second transmission piece can drive the first centering arm and the second centering arm to be close to or far away from the axis of the filter element along the left-right direction;
and under the projection from top to bottom, the midpoint of the distance between the first clamping arm and the second clamping arm along the left-right direction and the midpoint of the distance between the first centering arm and the second centering arm along the left-right direction are both positioned on a central line.
The clamping device for laser marking provided by the embodiment of the utility model has at least the following technical effects: when the filter element is placed on the supporting seat, the first clamping arm and the second clamping arm are respectively positioned at the left side and the right side of the filter element, and the first transmission piece drives the first clamping arm and the second clamping arm to simultaneously approach the filter element along the radial direction and clamp the filter element; the first centering arm and the second centering arm are respectively positioned at the left side and the right side of the filter element, the second transmission piece drives the first centering arm and the second centering arm to be simultaneously close to the axis of the filter element along the radial direction, and as the first clamping arm and the second clamping arm are respectively abutted to the left side and the right side of the filter element, the middle point between the first clamping arm and the second clamping arm along the left side and the right direction coincides with the middle point between the first centering arm and the second centering arm along the left side and the right direction, namely, when the laser frame wire is projected on the peripheral surface of the filter element, the two sides of the laser frame wire along the left side and the right side are respectively aligned with the first centering arm and the second centering arm, so that the laser frame wire can be ensured to be centered.
According to some embodiments of the utility model, the support base comprises a support plate and a support frame, wherein the support frame is fixed on the support plate, and a plurality of support frames are arranged at intervals along the front-back direction to cooperatively support the filter element.
According to some embodiments of the utility model, an arc-shaped groove which gradually and downwards concave towards the middle part along the left-right direction is arranged on the upper end face of the supporting frame, and the arc-shaped groove is matched with the peripheral wall of the filter element.
According to some embodiments of the utility model, the first transmission member is a first gear, the first clamping arm comprises a first clamping cross rod and a first clamping front arm, the first clamping cross rod is fixedly connected with the first clamping front arm, a first rack extending along the left-right direction is arranged on the first clamping cross rod, and the first rack is in meshed connection with the first transmission member; the second clamping arm comprises a second clamping cross rod and a second clamping forearm, the second clamping cross rod is fixedly connected with the second clamping forearm, a second rack extending along the left-right direction is arranged on the second clamping cross rod, the second rack is meshed with the first transmission piece and connected with the first clamping cross rod in a sliding mode, and the first clamping cross rod is connected with the second clamping forearm in a sliding mode.
According to some embodiments of the utility model, the first clamping rail is provided with a first guiding rib extending in a left-right direction, the second clamping forearm is provided with a first guiding groove extending in the left-right direction, and the first guiding rib cooperates with the first guiding groove to guide the first clamping forearm and the second clamping forearm to approach or separate from each other in the left-right direction.
According to some embodiments of the utility model, the second transmission member is a second gear, the first centering arm includes a first centering cross rod and a first centering forearm, the first centering cross rod is fixedly connected with the first centering forearm, a third rack extending along the left-right direction is arranged on the first centering cross rod, and the third rack is in meshed connection with the second transmission member; the second arm of centering includes the second horizontal pole and the second forearm of centering centered, the second horizontal pole with forearm fixed connection centered in the second, be equipped with the fourth rack that extends along left and right directions on the horizontal pole centered in the second, the fourth rack with second driving medium meshing is connected, the first horizontal pole of centering with forearm sliding connection in the second.
According to some embodiments of the utility model, the first centering rail is provided with a second guiding rib extending in a left-right direction, the second centering forearm is provided with a second guiding groove extending in the left-right direction, and the second guiding rib cooperates with the second guiding groove to guide the first centering forearm and the second centering forearm to approach or separate from each other in the left-right direction.
According to some embodiments of the utility model, the first transmission member is sleeved and rotatably connected to the fixed shaft, and the second transmission member is sleeved and rotatably connected to the fixed shaft.
According to some embodiments of the utility model, the first clamping rail and the second clamping rail are located in the housing, and the housing can limit the first clamping rail and the second clamping rail to move along the left-right direction so as to ensure that the first guide groove is always matched with the first guide convex strip.
According to some embodiments of the utility model, the first centering rail and the second centering rail are positioned within the housing, the housing being capable of restricting movement of the first centering rail and the second centering rail in a side-to-side direction to ensure that the second guide slot is always engaged with the second guide rib.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a laser marking clamping device according to some embodiments of the present utility model;
FIG. 2 is a schematic view of a laser marking clamping device according to some embodiments of the present utility model;
FIG. 3 is a schematic view of a support base according to some embodiments of the present utility model;
FIG. 4 is a schematic illustration of the structure of a clamping assembly and a positioning assembly according to some embodiments of the present utility model;
FIG. 5 is a schematic view of the clamping assembly and positioning assembly of some embodiments of the present utility model at another angle;
FIG. 6 is a schematic illustration of the structure of a clamping assembly according to some embodiments of the utility model;
FIG. 7 is a schematic view of a clamp assembly at another angle according to some embodiments of the utility model;
FIG. 8 is a schematic diagram of a positioning assembly according to some embodiments of the utility model;
fig. 9 is a schematic operation diagram of a clamping device for laser marking according to some embodiments of the present utility model.
Reference numerals:
the device comprises a supporting seat 100, a supporting plate 110, a supporting frame 120, an arc-shaped groove 121, a filter element 130, a laser frame wire 140 and a central line 150;
the clamping assembly 200, the first transmission member 210, the first clamping arm 220, the first clamping rail 230, the first rack 231, the first guide rib 232, the first clamping forearm 240, the second clamping arm 250, the second clamping rail 260, the second rack 261, the second clamping forearm 270, the first guide groove 271;
the positioning assembly 300, the second transmission 310, the first centering arm 320, the first centering rail 330, the third rack 331, the second guide rib 332, the first centering forearm 340, the second centering arm 350, the second centering rail 360, the fourth rack 361, the second centering forearm 370, the second guide slot 371;
a fixed shaft 400, and a housing 410.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements 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 utility model.
In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Embodiments of the present utility model will be further described below with reference to the accompanying drawings.
According to some embodiments of the present utility model, referring to fig. 1 to 5, a clamping device for laser marking includes a support base 100, a clamping assembly 200, and a positioning assembly 300. The support seat 100 is used for supporting the filter element 130, and the axial direction of the filter element 130 is the front-back direction; the clamping assembly 200 is used for clamping the filter element 130, the clamping assembly 200 includes a first transmission member 210, a first clamping arm 220, and a second clamping arm 250, the first clamping arm 220 and the second clamping arm 250 are respectively located at the left and right sides of the filter element 130, and the first transmission member 210 can drive the first clamping arm 220 and the second clamping arm 250 to approach or depart from the filter element 130 along the left and right directions. The positioning assembly 300 includes a second transmission member 310, a first centering arm 320 and a second centering arm 350, where the first centering arm 320 and the second centering arm 350 are located on the left and right sides of the filter element 130, respectively, and the second transmission member 310 can drive the first centering arm 320 and the second centering arm 350 to approach or separate from the axis of the filter element 130 along the left and right directions. Referring to fig. 9, when viewed from the top, the midpoint of the distance between the first clamp arm 220 and the second clamp arm 250 in the lateral direction and the midpoint of the distance between the first centering arm 320 and the second centering arm 350 in the lateral direction are both located on the center line 150, the center line 150 extends in the front-rear direction, and the axis of the cartridge 130 coincides with the center line 150.
As can be appreciated, referring to fig. 1, 2 and 9, when the cartridge 130 is placed on the support 100, the axial direction of the cartridge 130 is the front-rear direction, the first clamping arm 220 is located on the left side of the cartridge 130, the second clamping arm 250 is located on the right side of the cartridge 130, and the first transmission member 210 drives the first clamping arm 220 and the second clamping arm 250 to simultaneously radially approach the cartridge 130 and clamp the cartridge 130, i.e., the first clamping arm 220 moves rightward, and the second clamping arm 250 moves leftward. The first centering arm 320 and the second centering arm 350 are respectively positioned at the left side and the right side of the filter element 130, and the second transmission piece 310 drives the first centering arm 320 and the second centering arm 350 to be simultaneously close to the axis of the filter element 130 along the radial direction; since the first and second clamp arms 220 and 250 are respectively abutted on the left and right sides of the cartridge 130, the midpoint between the first and second clamp arms 220 and 250 in the left and right direction and the midpoint between the first and second centering arms 320 and 350 in the left and right direction are both on the center line 150; referring to fig. 9, when the marking surface of the filter element 130 is seen from top to bottom, the marking surface of the filter element 130 is an outer circumferential surface, and the outer circumferential surface is rectangular when the marking surface of the filter element 130 is irradiated with laser light, the laser frame wire 140 appearing on the marking surface of the filter element 130 is rectangular, and when the laser frame wire 140 is projected on the marking surface of the filter element 130, the laser frame wire 140 can be ensured to be centered on the outer circumferential surface of the filter element 130 in the left-right direction by aligning the two sides of the laser frame wire 140 in the left-right direction with the first centering arm 320 and the second centering arm 350, respectively.
It should be noted that, when the first centering arm 320 and the second centering arm 350 move in the left-right direction, the first centering arm 320 and the second centering arm 350 do not collide with the filter element 130, that is, the lower end of the first centering arm 320 and the lower end of the second centering arm 350 are higher than the uppermost side of the filter element 130, so that the first centering arm 320 and the second centering arm 350 can be freely adjusted to adapt to the laser frame wires 140 with different sizes.
According to some embodiments of the present utility model, referring to fig. 3, the support base 100 includes a support plate 110 and a support frame 120, the support plate 110 is a rectangular plate, the support frame 120 is fixed on an upper plate surface of the support plate 110, and the support frames 120 are spaced along a front-rear direction to cooperatively support the filter element 130 together.
Preferably, referring to fig. 3, the upper end surface of the support frame 120 is provided with an arc-shaped groove 121 gradually recessed toward the middle in the left-right direction, and the arc-shaped groove 121 is matched with the outer circumferential wall of the filter element 130, so that the contact area between the support frame 120 and the filter element 130 is increased, and the filter element 130 is prevented from falling down from the support frame 120 in the left-right direction.
According to some embodiments of the present utility model, referring to fig. 6 and 7, the first transmission member 210 is a first gear, the first clamping arm 220 includes a first clamping rail 230 and a first clamping front arm 240, a left end of the first clamping rail 230 is fixedly connected to an upper end of the first clamping front arm 240, a first rack 231 extending in a left-right direction is disposed on the first clamping rail 230, and the first rack 231 is engaged with the first transmission member 210; the second clamping arm 250 includes a second clamping rail 260 and a second clamping forearm 270, the right end of the second clamping rail 260 is fixedly connected with the upper end of the second clamping forearm 270, the second clamping rail 260 is located above the first clamping rail 230, the first clamping forearm 240 is located at the left side of the second clamping forearm 270, a second rack 261 extending along the left-right direction is arranged on the second clamping rail 260, the second rack 261 is engaged with the first transmission member 210, the first clamping rail 230 is slidably connected with the second clamping forearm 270, and when the first transmission member 210 rotates around the axis of the first transmission member 210, the first transmission member 210 can drive the first clamping forearm 240 and the second clamping forearm 270 to approach or separate from each other.
Preferably, referring to fig. 5 to 7, the first clamping rail 230 is provided with a first guide protrusion 232 extending in a left-right direction, and the second clamping forearm 270 is provided with a first guide groove 271 extending in the left-right direction, and the first guide protrusion 232 cooperates with the first guide groove 271 to slidably connect the first clamping rail 230 and the second clamping forearm 270, thereby guiding the first clamping forearm 240 and the second clamping forearm 270 to approach or separate from each other in the left-right direction.
It should be noted that, the first transmission member 210 may also be a bidirectional screw, the axial direction of the bidirectional screw is in the left-right direction, the left half of the bidirectional screw is left-handed, the right half of the bidirectional screw is right-handed, the first clamping arm 220 is mounted on the left half of the bidirectional screw, the second clamping arm 250 is mounted on the right half of the bidirectional screw, and the rotation of the bidirectional screw can drive the first clamping arm 220 and the second clamping arm 250 to approach or depart from each other.
According to some embodiments of the present utility model, referring to fig. 8, the second transmission member 310 is a second gear, the first centering arm 320 includes a first centering cross rod 330 and a first centering front arm 340, a left end of the first centering cross rod 330 is fixedly connected with an upper end of the first centering front arm 340, a third rack 331 extending in a left-right direction is provided on the first centering cross rod 330, and the third rack 331 is in meshed connection with the second transmission member 310; the second centering arm 350 includes a second centering cross bar 360 and a second centering forearm 370, the right end of the second centering cross bar 360 is fixedly connected with the upper end of the second centering forearm 370, the first centering cross bar 330 is located below the second centering cross bar 360, the first centering forearm 340 is located on the left side of the second centering forearm 370, a fourth rack 361 extending along the left-right direction is arranged on the second centering cross bar 360, the fourth rack 361 is in meshed connection with the second transmission member 310, the first centering cross bar 330 is in sliding connection with the second centering forearm 370, and when the second transmission member 310 rotates around the axis of the second transmission member 310, the second transmission member 310 can simultaneously drive the second centering forearm 370 and the first centering forearm 340 to be close to or far away from each other.
According to some embodiments of the present utility model, referring to fig. 5 and 8, the first centering rail 330 is provided with a second guide rib 332 extending in the left-right direction, and the second centering forearm 370 is provided with a second guide groove 371 extending in the left-right direction, and the second guide rib 332 cooperates with the second guide groove 371 to slidingly connect the first centering rail 330 with the second centering forearm 370, thereby guiding the first centering forearm 340 and the second centering forearm 370 to approach or separate from each other in the left-right direction.
It should be noted that, the second transmission member 310 may also be a bidirectional screw, the axial direction of the bidirectional screw is in the left-right direction, the left half of the bidirectional screw is left-handed, the right half of the bidirectional screw is right-handed, the first centering arm 320 is mounted on the left half of the bidirectional screw, the second centering arm 350 is mounted on the right half of the bidirectional screw, and the rotation of the bidirectional screw can drive the first centering arm 320 and the second centering arm 350 to approach or separate from each other.
According to some embodiments of the present utility model, referring to fig. 4 and 5, the laser marking device further comprises a fixed shaft 400, the first transmission member 210 is sleeved and rotatably connected to the fixed shaft 400, the second transmission member 310 is sleeved and rotatably connected to the fixed shaft 400, so as to ensure that the axis of the first transmission member 210 coincides with the axis of the second transmission member 310, referring to fig. 9, when the fixed shaft 400 is installed so that the axis of the fixed shaft 400 coincides with the center line 150, the axis of the first transmission member 210 and the axis of the second transmission member 310 coincide with the center line 150, and only the distance from the first centering arm 320 to the center line 150 is required to be adjusted to be equal to the distance from the second centering arm 350 to the center line 150, so that the centering of the laser marking device can be ensured when the left side of the laser marking device 140 is aligned with the first centering arm 320 and the right side of the laser marking device 140 is aligned with the second centering arm 350.
According to some embodiments of the present utility model, referring to fig. 1, the apparatus further comprises a housing 410, wherein the first clamping rail 230 and the second clamping rail 260 are located in the housing 410, and the housing 410 can limit the first clamping rail 230 and the second clamping rail 260 to move in a left-right direction, so as to ensure that the first guiding groove 271 and the first guiding convex strip 232 are always engaged, and prevent the first guiding convex strip 232 from falling off from the first guiding groove 271.
According to some embodiments of the present utility model, referring to fig. 1, further comprising a housing 410, wherein the first centering rail 330 and the second centering rail 360 are positioned within the housing 410, wherein the housing 410 is capable of restricting the first centering rail 330 and the second centering rail 360 from moving in a left-right direction to ensure that the second guide groove 371 is always engaged with the second guide rib 332, and preventing the second guide rib 332 from falling off the second guide groove 371.
In the description of the present specification, reference to the term "some embodiments" means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A clamping device for laser marking, comprising:
the filter comprises a support seat (100), wherein the support seat (100) is used for supporting a filter element (130), and the axial direction of the filter element (130) is the front-back direction;
the clamping assembly (200) is used for clamping the filter element (130), the clamping assembly (200) comprises a first transmission piece (210), a first clamping arm (220) and a second clamping arm (250), the first clamping arm (220) and the second clamping arm (250) are respectively positioned at the left side and the right side of the filter element (130), and the first transmission piece (210) can drive the first clamping arm (220) and the second clamping arm (250) to be close to or far away from the filter element (130) along the left-right direction;
the positioning assembly (300), the positioning assembly (300) comprises a second transmission piece (310), a first centering arm (320) and a second centering arm (350), the first centering arm (320) and the second centering arm (350) are respectively positioned at the left side and the right side of the filter element (130), and the second transmission piece (310) can drive the first centering arm (320) and the second centering arm (350) to be close to or far away from the axis of the filter element (130) along the left-right direction;
the midpoint of the spacing in the left-right direction between the first clamping arm (220) and the second clamping arm (250) and the midpoint of the spacing in the left-right direction between the first centering arm (320) and the second centering arm (350) are both located on a center line (150) under a top-down projection.
2. The clamping device for laser marking according to claim 1, wherein the supporting base (100) comprises a supporting plate (110) and supporting frames (120), the supporting frames (120) are fixed on the supporting plate (110), and a plurality of supporting frames (120) are arranged at intervals along the front-back direction to cooperatively support the filter element (130).
3. The clamping device for laser marking according to claim 2, wherein an arc-shaped groove (121) which gradually downwards concave towards the middle part along the left-right direction is arranged on the upper end surface of the supporting frame (120), and the arc-shaped groove (121) is matched with the peripheral wall of the filter element (130).
4. The clamping device for laser marking according to claim 1, wherein the first transmission member (210) is a first gear, the first clamping arm (220) comprises a first clamping cross rod (230) and a first clamping front arm (240), the first clamping cross rod (230) is fixedly connected with the first clamping front arm (240), a first rack (231) extending along the left-right direction is arranged on the first clamping cross rod (230), and the first rack (231) is in meshed connection with the first transmission member (210); the second clamping arm (250) comprises a second clamping cross rod (260) and a second clamping front arm (270), the second clamping cross rod (260) is fixedly connected with the second clamping front arm (270), a second rack (261) extending along the left-right direction is arranged on the second clamping cross rod (260), the second rack (261) is meshed with the first transmission piece (210), and the first clamping cross rod (230) is in sliding connection with the second clamping front arm (270).
5. The clamping device for laser marking according to claim 4, wherein the first clamping rail (230) is provided with a first guiding protrusion (232) extending in a left-right direction, the second clamping forearm (270) is provided with a first guiding groove (271) extending in the left-right direction, and the first guiding protrusion (232) cooperates with the first guiding groove (271) to guide the first clamping forearm (240) and the second clamping forearm (270) to approach or separate from each other in the left-right direction.
6. The clamping device for laser marking according to claim 4, characterized in that the second transmission member (310) is a second gear, the first centering arm (320) comprises a first centering cross rod (330) and a first centering front arm (340), the first centering cross rod (330) is fixedly connected with the first centering front arm (340), a third rack (331) extending along the left-right direction is arranged on the first centering cross rod (330), and the third rack (331) is in meshed connection with the second transmission member (310); the second centering arm (350) comprises a second centering cross rod (360) and a second centering front arm (370), the second centering cross rod (360) is fixedly connected with the second centering front arm (370), a fourth rack (361) extending along the left-right direction is arranged on the second centering cross rod (360), the fourth rack (361) is in meshed connection with the second transmission piece (310), and the first centering cross rod (330) is in sliding connection with the second centering front arm (370).
7. The clamping device for laser marking according to claim 6, characterized in that the first centering rail (330) is provided with a second guiding rib (332) extending in the left-right direction, the second centering forearm (370) is provided with a second guiding groove (371) extending in the left-right direction, and the second guiding rib (332) cooperates with the second guiding groove (371) to guide the first centering forearm (340) and the second centering forearm (370) to approach or separate from each other in the left-right direction.
8. The laser marking clamping device as claimed in claim 6, further comprising a stationary shaft (400), wherein the first transmission member (210) is sleeved and rotatably coupled to the stationary shaft (400), and wherein the second transmission member (310) is sleeved and rotatably coupled to the stationary shaft (400).
9. The clamping device for laser marking according to claim 5, further comprising a housing (410), wherein the first clamping rail (230) and the second clamping rail (260) are located in the housing (410), and wherein the housing (410) is capable of restricting the first clamping rail (230) and the second clamping rail (260) from moving in a left-right direction so as to ensure that the first guide groove (271) is always engaged with the first guide protrusion (232).
10. The laser marking clamping device of claim 7, further comprising a housing (410), wherein the first centering rail (330) and the second centering rail (360) are positioned within the housing (410), wherein the housing (410) is configured to limit movement of the first centering rail (330) and the second centering rail (360) in a side-to-side direction to ensure that the second guide groove (371) is consistently engaged with the second guide rib (332).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223170198.7U CN219093991U (en) | 2022-11-28 | 2022-11-28 | Clamping device for laser marking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223170198.7U CN219093991U (en) | 2022-11-28 | 2022-11-28 | Clamping device for laser marking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219093991U true CN219093991U (en) | 2023-05-30 |
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ID=86431081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223170198.7U Active CN219093991U (en) | 2022-11-28 | 2022-11-28 | Clamping device for laser marking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219093991U (en) |
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2022
- 2022-11-28 CN CN202223170198.7U patent/CN219093991U/en active Active
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