CN211072368U - Box centering anchor clamps - Google Patents

Box centering anchor clamps Download PDF

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Publication number
CN211072368U
CN211072368U CN201921001414.0U CN201921001414U CN211072368U CN 211072368 U CN211072368 U CN 211072368U CN 201921001414 U CN201921001414 U CN 201921001414U CN 211072368 U CN211072368 U CN 211072368U
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China
Prior art keywords
long
stroke
short
plate
edge clamping
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CN201921001414.0U
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Chinese (zh)
Inventor
郝欣妮
张宜晚
高艳
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Yangzhou Jinyuan Robotics Automation Co ltd
Yangzhou Polytechnic College Yangzhou Radio and TV University
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Yangzhou Jinyuan Robotics Automation Co ltd
Yangzhou Polytechnic College Yangzhou Radio and TV University
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Priority to CN201921001414.0U priority Critical patent/CN211072368U/en
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Abstract

The utility model discloses a box centering anchor clamps. This box centering anchor clamps includes the base plate, long limit clamping unit, minor face clamping unit, the locating plate, long limit clamping unit is used for pressing from both sides the long limit of tight box, minor face clamping unit is used for pressing from both sides the minor face of tight box, the locating plate is used for placing the box, long limit clamping unit includes long limit clamping jaw, first link gear, first actuating mechanism, minor face clamping unit includes the minor face clamping jaw, the second link gear, second actuating mechanism, there is long limit clamping jaw in the both sides that the locating plate is relative, there is the minor face clamping jaw in the other both sides, first link gear makes with the synchronous reverse motion of same one side long limit clamping jaw and the long limit clamping jaw of opposite side, the second link gear makes with the synchronous reverse. The first linkage mechanism ensures that the long-edge clamping jaw has good centering performance in the process of clamping the long edge, and the second linkage mechanism ensures that the short-edge clamping jaw has good centering performance in the process of clamping the short edge.

Description

Box centering anchor clamps
Technical Field
The utility model relates to tooling equipment, in particular to gas tank welding special fixture of biax self-centering.
Background
Due to the fact that the shape, the size, the specification and the like of the gas box are different, the traditional welding tool is inaccurate in centering and positioning, applicable, low in interchangeability and low in clamping efficiency in the welding process, and the requirement of automatic welding production is difficult to meet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a clamping jaw can freely stretch out and draw back from line-up clamp with the high-efficient biax that realizes the biax centering, has improved centering positioning's accuracy, adaptability and clamping efficiency greatly.
In order to realize the above utility model purpose, the utility model relates to a box centering anchor clamps adopts following technical scheme:
a box centering clamp comprises a base plate, a long-edge clamping unit, a short-edge clamping unit and a positioning plate, wherein the long-edge clamping unit and the short-edge clamping unit are mounted on the base plate, the long-edge clamping unit is used for clamping a long edge of a box to be welded, the short-edge clamping unit is used for clamping a short edge of the box to be welded, and the positioning plate is mounted above the base plate and used for placing the box to be welded;
the long-edge clamping unit comprises a long-edge clamping jaw, a first linkage mechanism and a first driving mechanism, wherein at least one long-edge clamping jaw is arranged on each of two sides of the positioning plate respectively, the long-edge clamping jaw on one side is connected with the movable end of the first driving mechanism, the first driving mechanism is installed on the base plate, the first linkage mechanism is arranged between the long-edge clamping jaws, and when the long-edge clamping jaws on the same side move, the long-edge clamping jaws on the other side synchronously move towards opposite directions;
the short-edge clamping unit comprises a short-edge clamping jaw, a second linkage mechanism and a second driving mechanism, wherein at least one short-edge clamping jaw is arranged on each of the other two sides of the positioning plate, at least one short-edge clamping jaw is arranged on one side of the positioning plate and connected with the movable end of the second driving mechanism, the second driving mechanism is arranged on the base plate, the second linkage mechanism is arranged between the short-edge clamping jaws, the second linkage mechanism enables the short-edge clamping jaws to be located on the same side, and the short-edge clamping jaws move towards the opposite direction and move synchronously.
The utility model discloses the during operation, to treat welded box and place in the locating plate upper end, through the long limit clamping jaw of first actuating mechanism drive, make the long limit clamping jaw of locating plate both sides move towards the box, and the synchronism when guaranteeing the motion of long limit clamping jaw through first link gear, make the long limit of box have good centering when pressing from both sides tightly, through second actuating mechanism drive minor face clamping jaw, make the minor face clamping jaw of locating plate both sides move towards the box, and guarantee the synchronism when minor face clamping jaw moves through the second link gear, make the box minor face have good centering when pressing from both sides tightly, when needs take off the box pine, only need through first actuating mechanism with the direction drive of keeping away from the box of long limit clamping jaw orientation, can with the direction drive of keeping away from the box of minor face clamping jaw orientation through second actuating mechanism.
Compared with the prior art, the beneficial effects of the utility model reside in that: the box body with different sizes can be clamped through the movable long-edge clamping jaw and the movable short-edge clamping jaw, and the first linkage mechanism and the second linkage mechanism ensure that the long-edge clamping jaw clamps the long edge and the short-edge clamping jaw has good centering performance in the process of clamping the short edge.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
further: first actuating mechanism includes short stroke inner slide, short stroke outer slide, first linear drive mechanism, short stroke guide rail, short stroke slider, is located the locating plate is with one side long limit clamping jaw install in short stroke inner slide upper end, the opposite side long limit clamping jaw install in short stroke outer slide upper end, short stroke inner slide installs at least one short stroke slider, the base plate is installed the short stroke guide rail, short stroke slider sliding connection in short stroke guide rail, first linear drive mechanism install in the base plate, first linear drive mechanism's expansion end connect in short stroke inner slide or short stroke outer slide.
Further: the first linkage mechanism comprises a first pin shaft, a first gear, an inner sliding plate rack and an outer sliding plate rack, the inner sliding plate rack and the outer sliding plate rack are respectively arranged on two sides of the first gear and are meshed with the first gear in a matched mode, the first gear is rotatably connected to the base plate through the first pin shaft, the inner sliding plate rack is installed on the short-stroke inner sliding plate, and the outer sliding plate rack is installed on the short-stroke outer sliding plate. The beneficial effect of this step: the inner sliding plate rack and the outer sliding plate rack are respectively arranged on the two sides of the first gear, so that the short-stroke inner sliding plate connected with the inner sliding plate rack and the short-stroke outer sliding plate connected with the outer sliding plate rack can ensure reverse synchronous motion, and long-edge clamping jaws on the two sides of the positioning plate can have good centering performance when clamping a box body.
Further: the second actuating mechanism comprises a first long-stroke sliding plate, a second linear actuating mechanism, a long-stroke guide rail and a long-stroke sliding block, the positioning plate is located on the same side of the positioning plate, the short-side clamping jaw is installed at the upper end of the first long-stroke sliding plate, the short-side clamping jaw is installed at the upper end of the second long-stroke sliding plate on the other side of the first long-stroke sliding plate, the first long-stroke sliding plate is at least provided with one long-stroke sliding block, the long-stroke guide rail is installed on the base plate, the long-stroke sliding block is connected with the long-stroke guide rail in a sliding mode, the second linear actuating mechanism is installed on the base.
Further: the second linkage mechanism comprises a second pin shaft, a second gear, a first long-stroke rack and a second long-stroke rack, the first long-stroke rack and the second long-stroke rack are respectively arranged on two sides of the second gear and meshed with the second gear in a matching mode, the second gear is rotatably connected with the base plate through the pin shaft, the first long-stroke rack is installed on the first long-stroke sliding plate, and the second long-stroke rack is installed on the second long-stroke sliding plate. The beneficial effect of this step: the first long-stroke sliding plate connected with the first long-stroke rack and the second long-stroke sliding plate connected with the second long-stroke rack can guarantee reverse synchronous motion by respectively arranging the first long-stroke rack and the second long-stroke rack on two sides of the second gear, so that the short-edge clamping jaws on two sides of the positioning plate can have good centering performance when clamping a box body.
Further: the first linear driving mechanism and the second linear driving mechanism are cylinders. The beneficial effect of this step: the air cylinder has low cost and is easy to maintain and replace.
Further: the box body centering clamp further comprises a clamp mounting flange plate arranged below the substrate, and the clamp mounting flange plate is used for mounting the box body centering clamp on other equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic three-dimensional structure of the present invention;
fig. 2 is a schematic three-dimensional structure of the present invention;
FIG. 3 is a bottom view of the present invention with the positioning plate, the clamp mounting flange and the bracket removed;
FIG. 4 is a front view of the present invention with the positioning plate, the clamp mounting flange and the bracket removed;
fig. 5 is a plan view of the utility model of removing the positioning plate, the clamp mounting flange and the bracket.
The clamp comprises a base plate 1, a long-edge clamping unit 2, a short-stroke inner sliding plate 201, a short-stroke outer sliding plate 202, a short-stroke guide rail 203, a short-stroke sliding block 204, a finger 205, an arm 206, a transition plate 207, a rib 208, a first pin 209, a first gear 210, an inner sliding plate rack 211, an outer sliding plate rack 212, a first linear driving mechanism 213, a short-edge clamping unit 3, a first long-stroke sliding plate 301, a second long-stroke sliding plate 302, a long-stroke guide rail 303, a long-stroke sliding block 304, a second pin 305, a second gear 306, a first long-stroke rack 307, a second long-stroke rack 308, a second linear driving mechanism 309, a mounting plate 310, a clamping plate 311, a positioning plate 4, a bracket 5 and a clamp mounting flange plate 6.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
As shown in fig. 1, a box centering fixture comprises a base plate 1, a long edge clamping unit 2, a short edge clamping unit 3 and a positioning plate 4, wherein the long edge clamping unit 2 and the short edge clamping unit 3 are mounted on the base plate 1, the long edge clamping unit 2 is used for clamping the long edge of a box to be welded, the short edge clamping unit 3 is used for clamping the short edge of the box to be welded, and the positioning plate 4 is mounted above the base plate 1 and used for placing the box to be welded; the long-edge clamping unit 2 comprises a long-edge clamping jaw, a first linkage mechanism and a first driving mechanism, at least one long-edge clamping jaw is arranged on each of two sides of the positioning plate 4, the long-edge clamping jaw on one side is connected with the movable end of the first driving mechanism, the first driving mechanism is mounted on the base plate 1, the first linkage mechanism is arranged between the long-edge clamping jaws, when the long-edge clamping jaws on the same side move by the first linkage mechanism, the long-edge clamping jaws on the other side move synchronously in opposite directions, when the long-edge clamping jaws are driven by the first driving mechanism to move towards the positioning plate 4, the long-edge clamping jaws clamp the box body to be welded, and when the long-edge clamping jaws are driven by the first driving mechanism to be far away from; the short-edge clamping unit 3 comprises a short-edge clamping jaw, a second linkage mechanism and a second driving mechanism, at least one short-edge clamping jaw is arranged on each of the other two sides of the positioning plate 4, at least one short-edge clamping jaw on one side is connected with the movable end of the second driving mechanism, the second driving mechanism is installed on the base plate 1, a second linkage mechanism is arranged between the short-edge clamping jaws, the second linkage mechanism enables the short-edge clamping jaw located on the same side to move, the short-edge clamping jaw on the other side moves towards the opposite direction in a synchronous mode, when the second driving mechanism drives the short-edge clamping jaw to move towards the positioning plate 4, the short-edge clamping jaw realizes clamping of a box body to be welded, and when the second driving mechanism drives the short-.
As shown in fig. 1-4, the first driving mechanism includes a short-stroke inner slide plate 201, a short-stroke outer slide plate 202, a first linear driving mechanism 213, a short-stroke guide rail 203, and a short-stroke slider 204, wherein the long-side clamping jaw on the same side of the positioning plate 4 is mounted on the upper end of the short-stroke inner slide plate 201, the long-side clamping jaw on the other side is mounted on the upper end of the short-stroke outer slide plate 202, the short-stroke inner slide plate 201 is mounted with at least one short-stroke slider 204, the substrate 1 is mounted with the short-stroke guide rail 203, the short-stroke slider 204 is slidably connected to the short-stroke guide rail 203, the first linear driving mechanism 213 is mounted on the substrate 1, and the movable end of the. In this embodiment, the short-stroke outer slide plate 202 is U-shaped, the first linear driving mechanism 213 has one U-shaped groove and is located in the short-stroke slide plate, and the movable end of the first linear driving mechanism 213 is connected to the short-stroke inner slide plate 201; the long-side clamping jaw comprises two clamping fingers 205, two clamping arms 206, two transition plates 207 and two clamping ribs 208, wherein the two clamping fingers 205, the two clamping arms and the two clamping ribs are respectively arranged on two sides of the short-stroke outer sliding plate 202 in a vertical mode, the two clamping ribs are respectively connected to the U-shaped sides of the corresponding short-stroke outer sliding plate 202, the upper ends of the clamping ribs are connected with the transition plates which are transversely arranged, the two sides of the upper end of each transition plate are respectively connected with the symmetrically arranged clamping arms, the clamping arms are vertically arranged, the upper ends of the clamping arms are connected with the clamping fingers 205, and the long-side clamping jaws can be manufactured through welding or bolt connection or casting; the short-stroke guide rails 203 are provided with two moving directions parallel to the moving direction of the movable end of the first linear driving mechanism 213, and the short-stroke guide rails 203 are symmetrically arranged and installed at two sides of the lower end surface of the short-stroke inner sliding plate 201.
As shown in fig. 1-4, the first linkage mechanism includes a first pin 209, a first gear 210, an inner slider rack 211, and an outer slider rack 212, the inner slider rack 211 and the outer slider rack 212 are respectively disposed on two sides of the first gear 210 and are engaged with the first gear 210 in a matching manner, the first gear 210 is rotatably connected to the substrate 1 through the first pin 209, the inner slider rack 211 is mounted on the short-stroke inner slider 201, and the outer slider rack 212 is mounted on the short-stroke outer slider 202. In this embodiment, two first pin shafts 209 are symmetrically arranged on two sides of the short-stroke inner sliding plate 201, the first pin shafts 209 are fixedly connected to the substrate 1, the first pin shafts 209 extend out to the lower side of the substrate 1 and are rotatably connected with a first gear 210 through bearings, the bearings are deep groove ball bearings, and the first gear 210 is a straight spur gear; the number of the inner sliding plate rack 211 and the number of the outer sliding plate rack 212 are two respectively, the inner sliding plate rack 211 is parallel to the first guide rail and is arranged on two sides of the short-stroke inner sliding plate 201, and the outer sliding plate rack 212 is parallel to the first guide rail and is respectively arranged on two U-shaped edges of the short-stroke outer sliding plate 202.
As shown in fig. 1, 4 and 5, the second driving mechanism includes a first long stroke slide plate 301, a second long stroke slide plate 302, a second linear driving mechanism 309, a long stroke guide rail 303 and a long stroke slide block 304, the short-side jaw located on the same side of the positioning plate 4 is installed on the upper end of the first long stroke slide plate 301, the short-side jaw located on the other side is installed on the upper end of the second long stroke slide plate 302, at least one long stroke slide block 304 is installed on the first long stroke slide plate 301, the long stroke guide rail 303 is installed on the base plate 1, the long stroke slide block 304 is slidably connected to the long stroke guide rail 303, the second linear driving mechanism 309 is installed on the base plate 1, and the movable end of the second linear driving. In this embodiment, the short-side clamping jaw includes a clamping plate 311 with a hollow middle part, and the clamping plate 311 is respectively installed at the upper ends of the first long-stroke sliding plate 301 and the second long-stroke sliding plate 302; two long-stroke guide rails 303 are arranged and perpendicular to the short-stroke guide rails 203, and the long-stroke guide rails 303 are symmetrically arranged on two sides of the upper end surface of the substrate 1; two second linear driving mechanisms 309 are provided, the two sides of the upper end surface of the substrate 1 are symmetrically provided with mounting plates 310, the second linear driving mechanisms 309 are connected to the mounting plates 310, at this time, the moving directions of the moving ends of the two second linear driving devices are arranged in the mutual direction, the moving end of one second linear driving device is connected to the clamping plate 311 on the corresponding side, and the moving end of the other second linear driving device is connected to the other clamping plate 311; the upper end of the mounting plate 310 is provided with a positioning plate 4.
As shown in fig. 1 and 5, the second linkage mechanism includes a second pin 305, a second gear 306, a first long stroke rack 307, and a second long stroke rack 308, the first long stroke rack 307 and the second long stroke rack 308 are respectively disposed on two sides of the second gear 306 and are engaged with the second gear 306 in a matching manner, the second gear 306 is rotatably connected to the substrate 1 through the pin, the first long stroke rack 307 is mounted on the first long stroke slide 301, and the second long stroke rack 308 is mounted on the second long stroke slide 302. In this embodiment, one second pin 305 is fixedly connected to the substrate 1, the second pin 305 extends above the substrate 1 and is rotatably connected to a second gear 306 through a bearing, where the bearing is a deep groove ball bearing, and the second gear 306 is a spur gear.
As shown in fig. 3 and 5, the first linear driving mechanism 213 and the second linear driving mechanism 309 may be an air cylinder, an oil cylinder, an electric push rod, an electro-hydraulic push rod, or the like, and an air cylinder is used in this embodiment.
As shown in fig. 1 and 2, the box centering fixture further includes a fixture mounting flange 6 mounted below the substrate 1 through a bracket 5, and the fixture mounting flange 6 is used for mounting the box centering fixture on other equipment.
The connection, arrangement and installation can be realized by selecting proper and common connection modes such as welding, riveting, bolt connection, bonding and the like.
The utility model discloses a concrete working process and principle:
when the box body needs to be clamped, the box body is firstly placed at the upper end of the positioning plate 4, then the air cylinder exhausts air, when the air cylinder in the first driving mechanism exhausts air, a piston rod of the air cylinder pushes the short-stroke inner sliding plate 201 to move along the guide rail, the inner sliding plate rack 211 of the short-stroke inner sliding plate 201 moves and drives the first gear 210 meshed with the inner sliding plate rack to rotate, and the outer sliding plate rack 212 is arranged at the other side of the first gear 210 relative to the inner sliding plate rack 211, so that the outer sliding plate rack 212 synchronously moves towards the opposite direction, the short-stroke inner sliding plate 201 drives the long-edge clamping jaw connected with the inner sliding plate to move towards the box body, the short-stroke outer sliding plate 202 drives the long-edge clamping jaw connected with the inner sliding plate to move towards the box body, and the clamping jaws at two; when the air cylinders in the second driving mechanism exhaust air, the short-side clamping jaws on the two sides of the base plate 1 are connected with the piston rods of the air cylinders, so that the short-side clamping jaws move towards the box body under the pulling of the piston rods, and in the second linkage mechanism, the first long-stroke rack 307 and the second long-stroke rack 308 are respectively arranged on the two sides of the second gear 306, so that the first long-stroke rack 307 and the second long-stroke rack 308 realize synchronous movement in opposite movement directions, and therefore the reverse synchronous movement of the short-side clamping jaws on the two sides of the positioning plate 4 is ensured through the second linkage mechanism, and good centering performance is achieved when the short-side clamping jaws clamp the short side of the; when the welded box body needs to be loosened, air is only required to enter the air cylinder, the box body clamping process is reversible, and the long-side clamping jaw and the short-side clamping jaw move towards the direction far away from the box body.
In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (7)

1. The utility model provides a box centering anchor clamps which characterized in that: the welding fixture comprises a base plate, a long-edge clamping unit, a short-edge clamping unit and a positioning plate, wherein the long-edge clamping unit and the short-edge clamping unit are mounted on the base plate, the long-edge clamping unit is used for clamping the long edge of a box body to be welded, the short-edge clamping unit is used for clamping the short edge of the box body to be welded, and the positioning plate is mounted above the base plate and used for placing the box body to be welded;
the long-edge clamping unit comprises a long-edge clamping jaw, a first linkage mechanism and a first driving mechanism, wherein at least one long-edge clamping jaw is arranged on each of two sides of the positioning plate respectively, the long-edge clamping jaw on one side is connected with the movable end of the first driving mechanism, the first driving mechanism is installed on the base plate, the first linkage mechanism is arranged between the long-edge clamping jaws, and when the long-edge clamping jaws on the same side move, the long-edge clamping jaws on the other side synchronously move towards opposite directions;
the short-edge clamping unit comprises a short-edge clamping jaw, a second linkage mechanism and a second driving mechanism, wherein at least one short-edge clamping jaw is arranged on each of the other two sides of the positioning plate, at least one short-edge clamping jaw is arranged on one side of the positioning plate and connected with the movable end of the second driving mechanism, the second driving mechanism is arranged on the base plate, the second linkage mechanism is arranged between the short-edge clamping jaws, the second linkage mechanism enables the short-edge clamping jaws to be located on the same side, and the short-edge clamping jaws move towards the opposite direction and move synchronously.
2. The box centering clamp of claim 1, wherein: first actuating mechanism includes short stroke inner slide, short stroke outer slide, first linear drive mechanism, short stroke guide rail, short stroke slider, is located the locating plate is with one side long limit clamping jaw install in short stroke inner slide upper end, the opposite side long limit clamping jaw install in short stroke outer slide upper end, short stroke inner slide installs at least one short stroke slider, the base plate is installed the short stroke guide rail, short stroke slider sliding connection in short stroke guide rail, first linear drive mechanism install in the base plate, first linear drive mechanism's expansion end connect in short stroke inner slide or short stroke outer slide.
3. The box centering clamp of claim 2, wherein: the first linkage mechanism comprises a first pin shaft, a first gear, an inner sliding plate rack and an outer sliding plate rack, the inner sliding plate rack and the outer sliding plate rack are respectively arranged on two sides of the first gear and are meshed with the first gear in a matched mode, the first gear is rotatably connected to the base plate through the first pin shaft, the inner sliding plate rack is installed on the short-stroke inner sliding plate, and the outer sliding plate rack is installed on the short-stroke outer sliding plate.
4. The box centering clamp of claim 3, wherein: the second actuating mechanism comprises a first long-stroke sliding plate, a second linear actuating mechanism, a long-stroke guide rail and a long-stroke sliding block, the positioning plate is located on the same side of the positioning plate, the short-side clamping jaw is installed at the upper end of the first long-stroke sliding plate, the short-side clamping jaw is installed at the upper end of the second long-stroke sliding plate on the other side of the first long-stroke sliding plate, the first long-stroke sliding plate is at least provided with one long-stroke sliding block, the long-stroke guide rail is installed on the base plate, the long-stroke sliding block is connected with the long-stroke guide rail in a sliding mode, the second linear actuating mechanism is installed on the base.
5. The box centering clamp of claim 4, wherein: the second linkage mechanism comprises a second pin shaft, a second gear, a first long-stroke rack and a second long-stroke rack, the first long-stroke rack and the second long-stroke rack are respectively arranged on two sides of the second gear and meshed with the second gear in a matching mode, the second gear is rotatably connected with the base plate through the pin shaft, the first long-stroke rack is installed on the first long-stroke sliding plate, and the second long-stroke rack is installed on the second long-stroke sliding plate.
6. The box centering clamp of claim 5, wherein: the first linear driving mechanism and the second linear driving mechanism are cylinders.
7. The box centering jig of any one of claims 1 to 6, wherein: the box body centering clamp further comprises a clamp mounting flange plate arranged below the substrate, and the clamp mounting flange plate is used for mounting the box body centering clamp on other equipment.
CN201921001414.0U 2019-06-28 2019-06-28 Box centering anchor clamps Active CN211072368U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112571322A (en) * 2020-12-09 2021-03-30 江苏顺源航空零部件有限公司 Positioning device for measuring parts of avionic products
CN113183067A (en) * 2021-06-11 2021-07-30 东阳市智享机械科技有限公司 Centering positioning mechanism for plate processing
CN113275815A (en) * 2021-05-13 2021-08-20 合肥永升机械有限公司 Multipurpose tool for bisection of work platform frame
CN113770774A (en) * 2021-08-16 2021-12-10 晟光科技股份有限公司 Numerical control is holder for CNC processing
CN114083320A (en) * 2021-12-02 2022-02-25 山东金润德新材料科技股份有限公司 Replacement-free clamping device for stainless steel pipeline beveling machine
CN114505631A (en) * 2022-04-19 2022-05-17 江苏楚亚电气科技有限公司 Reaction type splash-proof welding device for mechanical parts and use method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112571322A (en) * 2020-12-09 2021-03-30 江苏顺源航空零部件有限公司 Positioning device for measuring parts of avionic products
CN113275815A (en) * 2021-05-13 2021-08-20 合肥永升机械有限公司 Multipurpose tool for bisection of work platform frame
CN113275815B (en) * 2021-05-13 2024-03-15 合肥永升机械有限公司 Multi-purpose frock of operation platform truck frame halving
CN113183067A (en) * 2021-06-11 2021-07-30 东阳市智享机械科技有限公司 Centering positioning mechanism for plate processing
CN113770774A (en) * 2021-08-16 2021-12-10 晟光科技股份有限公司 Numerical control is holder for CNC processing
CN113770774B (en) * 2021-08-16 2024-03-26 晟光科技股份有限公司 Clamp holder for numerical control CNC (computerized numerical control) machining
CN114083320A (en) * 2021-12-02 2022-02-25 山东金润德新材料科技股份有限公司 Replacement-free clamping device for stainless steel pipeline beveling machine
CN114505631A (en) * 2022-04-19 2022-05-17 江苏楚亚电气科技有限公司 Reaction type splash-proof welding device for mechanical parts and use method thereof

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