CN112850136A - Double-side switchable clamping device and double-clamping-surface clamping plate - Google Patents
Double-side switchable clamping device and double-clamping-surface clamping plate Download PDFInfo
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- CN112850136A CN112850136A CN202110219471.1A CN202110219471A CN112850136A CN 112850136 A CN112850136 A CN 112850136A CN 202110219471 A CN202110219471 A CN 202110219471A CN 112850136 A CN112850136 A CN 112850136A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
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Abstract
The invention discloses a double-sided switching clamping device and a double-sided clamping plate, which comprise a mounting plate, wherein a left clamping arm and a right clamping arm are arranged on the mounting plate in a sliding manner, a clamping cylinder for driving the left clamping arm and the right clamping arm to move relatively is arranged between the left clamping arm and the right clamping arm, clamping plates are rotatably arranged on the inner side surfaces of the left clamping arm and the right clamping arm through a rotating mechanism, the outer end surface of each clamping plate is concave towards the rotating center of the corresponding clamping plate, at least one group of first clamping block and second clamping block are arranged on the outer end surface of each clamping plate, and the first clamping block and the second clamping block are concave surfaces concave along the central axis of the first clamping block and the. According to the invention, the first clamping block and the second clamping block which are vertical to each other are integrated on the clamping plate, so that the cleaned rotor and the uncleaned rotor can be respectively clamped by the clamping plate through rotation, mutual pollution between different rotors can be avoided, and the equipment cost and the equipment volume are greatly reduced.
Description
Technical Field
The invention relates to the technical field of mechanical clamping, in particular to a double-sided switching clamping device and a double-clamping-surface clamping plate.
Background
The rotor of an electric machine is generally referred to as a rotating part in the electric machine. The rotor of the electric machine is an important component of the electric machine and is generally divided into two types, a motor rotor and a generator rotor. In the actual production process, before the permanent magnet is adhered to the motor rotor, grease, dirt and the like adhered to the surface of the motor rotor usually need to be cleaned to achieve the required cleanliness, so that the friction between the rotor and other parts can be reduced after the motor rotor is assembled, and the service life can be prolonged.
At present, a cleaning station automatic line is mainly adopted to clean the motor rotor, and a truss manipulator is adopted to carry out the wire clamping taking and switching. This makes it necessary for the robot to grip both the uncleaned motor rotor and the cleaned motor rotor. In order to avoid cross contamination of the rotor by the clamping plates and influence on the cleanliness requirement of the product, the same clamping plate cannot be used for grabbing the rotor which is not cleaned and the rotor which is cleaned. However, if a double-claw mechanism is used, the overall size of the structure is too large, the structure cannot be suitable for grabbing various workpiece postures, too much space and space are occupied, and the manufacturing cost is further increased.
Therefore, how to separately clamp the cleaned motor rotor and the uncleaned motor rotor is a problem which needs to be solved urgently at present.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a double-sided switching clamping device and a double-clamping-surface clamping plate.
The purpose of the invention is realized by the following technical scheme:
the double-sided switching clamping device comprises a mounting plate, a slide rail is arranged below the mounting plate, a left clamping arm and a right clamping arm are arranged on the slide rail in a sliding manner, a clamping cylinder for driving the left clamping arm and the right clamping arm to move relatively is arranged between the left clamping arm and the right clamping arm, clamping plates are rotatably arranged on the inner side surfaces of the left clamping arm and the right clamping arm through a rotating mechanism, the outer ends of the clamping plates are inwards concave towards the rotating center of the clamping plates, and the outer end face is at least provided with a group of first clamping blocks and second clamping blocks, the first clamping blocks and the second clamping blocks are concave surfaces which are concave along the central axes thereof, and the central axes thereof are vertical to each other, and switches a first state and a second state by rotation, wherein in the first state, the first clamping block is vertically arranged, the second clamping block is horizontally arranged and is not contacted with the columnar workpiece; under the second state, the splint are 90 rotatory for when the first state, the vertical setting of second grip block is used for the cylinder work piece of centre gripping horizontal placement, first grip block horizontal setting, and not with the cylinder work piece contact.
Preferably, two sets of the first clamping blocks and two sets of the second clamping blocks are arranged on the outer end face, and the two sets of the first clamping blocks and the second clamping blocks are respectively and oppositely arranged on two sides of the rotation center.
Preferably, each group of the first clamping block and the second clamping block consists of two symmetrically arranged supporting blocks, and the supporting blocks are flat in surface and are obliquely and fixedly arranged on the outer end face.
Preferably, a gap exists between the first clamping block and the second clamping block, the side wall of the gap is splayed with the width expanded outwards, and the inward concave included angle range of the first clamping block and the second clamping block is 70-150 degrees.
Preferably, the rotation of the clamp plate in the clockwise direction is switched from the first state to the second state, and the rotation of the clamp plate in the counterclockwise direction is switched from the second state to the first state.
Preferably, the splint is square, the upper left corner and the lower right corner of splint are provided with a first stopper that limits its rotation respectively, one of them side of splint set firmly one with first stopper assorted dog, the dog rotatory back with arbitrary first stopper butt.
Preferably, one side of the first limiting block, which is in contact with the stop block, is provided with a first buffer, two sides of the stop block are inclined planes, and the inclined planes are provided with jacks matched with the first buffers.
Preferably, the rotating mechanism at least comprises a driving cylinder, a connecting plate, a rack and a gear, the driving cylinder and the rack are arranged in parallel and are fixedly connected with the connecting plate respectively, the driving cylinder drives the connecting plate to drive the rack to move horizontally, the gear is arranged below the rack and is meshed with the rack, the rack drives the gear to rotate, the rotating center of the clamping plate is connected with the gear, and the clamping plate and the gear rotate synchronously.
Preferably, a limit groove parallel to the driving cylinder and the rack is arranged between the driving cylinder and the rack, a guide shaft moving along the limit groove is arranged in the limit groove in a sliding mode, and the end portion of the guide shaft is fixedly connected with the connecting plate.
Preferably, the end part of the driving rod of the driving cylinder is T-shaped, the upper end of the connecting plate is provided with an arc-shaped notch matched with the end part of the driving rod, and the driving rod is clamped in the arc-shaped notch.
Double-clamping-face clamping plate comprises a clamping plate body, wherein the outer end face of the clamping plate body is inwards concave towards the axis of the clamping plate body, two groups of first clamping blocks and two groups of second clamping blocks which are perpendicular to each other are arranged on the outer end face of the clamping plate body, the first clamping blocks and the second clamping blocks are arranged on two sides of the axis of the clamping plate body respectively and oppositely, each group of the first clamping blocks and the second clamping blocks is composed of two supporting blocks which are symmetrically arranged, the surfaces of the supporting blocks are flat and are obliquely and fixedly arranged on the outer end face, and therefore the first clamping blocks and the second clamping blocks form concave faces which are inwards concave along the central axis of the first clamping blocks and the.
The invention has the following beneficial effects:
1. the first clamping block and the second clamping block which are perpendicular to each other are integrated on the clamping plate, so that the cleaned rotor and the uncleaned rotor can be respectively clamped by the clamping plate through rotation, mutual pollution between different rotors can be avoided, a plurality of clamping plates do not need to be assembled, the equipment cost and the equipment volume are greatly reduced, and the clamping applicability is greatly improved;
2. the concave structures of the first clamping block and the second clamping block can avoid pollution caused by simultaneous contact with the rotor on one hand, and can improve the matching degree between the first clamping block and the outer peripheral wall of the rotor and the stability of grabbing the rotor on the other hand;
3. the clamping device has the advantages that the rotating mechanism is adopted, so that the first clamping block and the second clamping block are switched by the clamping plate through rotation, convenience and rapidness are realized, the position of the clamping plate is limited by the first limiting block, the clamping plate is effectively ensured to rotate to the specified position, and the clamping of rotors in different states is realized;
4. the driving cylinder and the rack are arranged in parallel and connected through the connecting plate, so that the radial distance between the driving cylinder and the rack is shortened, the radial length of the rotating mechanism is shortened, and the volume of the equipment is reduced;
5. a guide shaft is arranged to enhance the stability of movement between the driving cylinder and the rack;
6. the rotating structure matched with the gear and the rack is adopted, so that the bearing capacity of the rotating structure is large, the service life is long, the transmission precision of the matching of the gear 16 and the rack 15 is high, and the rotation is stable;
7. the left clamping arm and the right clamping arm are arranged below the mounting plate in a sliding mode and can move to adjust and position the left clamping arm and the right clamping arm, and accurate positioning is achieved to clamp the rotor;
8. all be provided with first buffer on first stopper and slide rail, avoid left and right arm lock and/or splint to remove the in-process and hard the contact with first stopper, improve the stability that left and right arm lock and/or splint removed/rotate.
Drawings
The technical scheme of the invention is further explained by combining the accompanying drawings as follows:
FIG. 1: a schematic diagram of an embodiment of the invention;
FIG. 2: an enlarged schematic view of portion a of fig. 1;
FIG. 3: the embodiment of the invention is a schematic diagram in a use state;
FIG. 4: a front view of an embodiment of the invention;
FIG. 5: the invention embodiment of the partial structure diagram;
FIG. 6: a partial cross-sectional view of an embodiment of the invention.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodical, or functional changes that may be made by one of ordinary skill in the art in light of these embodiments are intended to be within the scope of the present invention.
In the description of the schemes, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices 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 invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiment, the operator is used as a reference, and the direction close to the operator is a proximal end, and the direction away from the operator is a distal end.
As shown in fig. 1 to 6, the invention discloses a double-sided switchable clamping device, which comprises a mounting plate 6, a slide rail 2 is arranged below the mounting plate 6, a left clamping arm 3 and a right clamping arm 4 are slidably arranged on the slide rail 2, a clamping cylinder 5 for driving the left clamping arm 3 and the right clamping arm 4 to move relatively is arranged between the left clamping arm 3 and the right clamping arm 4, a clamping plate 1 is rotatably arranged on the inner side surfaces of the left clamping arm 3 and the right clamping arm 4 through a rotating mechanism, the outer end surface of the clamping plate 1 is concave towards the rotating center, at least one set of first clamping block 7 and second clamping block 8 are arranged on the outer end surface, the first clamping block 7 and the second clamping block 8 are concave surfaces concave along the central axes thereof, the central axes of the first clamping block and the second clamping block are perpendicular, and the first clamping block 7 is switched to a second clamping state through rotation, in the first state, the first clamping block 7 is vertically arranged and is used for, the second clamping block 8 is horizontally arranged and is not in contact with the columnar workpiece; in the second state, the clamping plate 1 rotates 90 degrees relative to the first state, the second clamping block 8 is vertically arranged and used for clamping a horizontally placed cylindrical workpiece, and the first clamping block 7 is horizontally arranged and does not contact with the cylindrical workpiece.
The column workpiece in the present invention is the motor rotor 21, and in other possible embodiments, the present invention may also be used to clamp other suitable column workpieces. According to the invention, the first clamping block 7 and the second clamping block 8 which are perpendicular to each other are integrated on the clamping plate 1, the first clamping block 7 and the second clamping block 8 can be switched by rotating the clamping plate 1, and the first clamping block 7 and the second clamping block 8 are respectively used for clamping a cleaned motor rotor and an uncleaned motor rotor, so that the same clamping plate 1 can be used for respectively clamping two motor rotors, mutual pollution between different rotors can be avoided, and the equipment cost and the equipment volume are greatly reduced.
Specifically, as shown in fig. 1 and fig. 2, two sets of the first clamping blocks 7 and two sets of the second clamping blocks 8 are arranged on the outer end surface of the clamping plate 1, and the two sets of the first clamping blocks 7 and the second clamping blocks 8 are respectively arranged on two sides of the rotation center in an opposite manner. In the preferred embodiment, the first clamping block 7 and the second clamping block 8 are isosceles right triangles, and the right-angle sides of the isosceles right triangles are adjacently arranged to form the square clamping plate 1, so that the arrangement structure can save the area of the clamping plate 1 to the maximum extent, and reduce the volume of the clamping plate 1. Of course, in other possible embodiments, the first clamping block 7, the second clamping block 8, and the clamping plate 1 may have other suitable shapes, such as a sector, a circle, and the like.
Furthermore, each group of the first clamping block 7 and the second clamping block 8 consists of two symmetrically arranged supporting blocks 9, and the surfaces of the supporting blocks 9 are flat and are obliquely and fixedly arranged on the outer end faces to form the first clamping block 7 and the second clamping block 8 which are concave along the central axis. The supporting blocks 9 in the preferred embodiment are spaced apart from each other, so that only one shape of the supporting blocks 9 is required to form the first clamping block 7 and the second clamping block 8, respectively, thereby reducing the manufacturing cost. Of course, in other possible embodiments, the first clamping block 7 and the second clamping block 8 may also be directly provided with a concave supporting block matched with the first clamping block. The concave structures of the first clamping block 7 and the second clamping block 8 can prevent the first clamping block 7 and the second clamping block 8 from simultaneously contacting a cleaned/uncleaned motor rotor to cause pollution between the cleaned motor rotor and the uncleaned motor rotor; on the other hand indent first grip block 7 and second grip block 8 can improve and motor rotor's cylindric periphery wall between the matching degree, all have the support from top to bottom motor rotor's periphery wall, improve the stability of snatching the rotor, avoid motor rotor landing.
The included angle of the concave surfaces of the first and second holding blocks 7 and 8 in the present invention is in the range of 70 to 150 deg., and in the preferred embodiment shown in fig. 4 is 140 deg..
There is clearance 10 between first grip block 7 and the second grip block 8, just the lateral wall of clearance 10 is the splayed that the width outwards expands to ensure can not contact simultaneously between first grip block 7 and the second grip block 8 motor rotor.
As shown in fig. 5 and 6, the rotating mechanism of the present invention at least includes a driving cylinder 13, a connecting plate 14, a rack 15 and a gear 16, wherein the driving cylinder 13 and the rack 15 are arranged in parallel and are respectively fixed to the connecting plate 14, the driving cylinder 13 drives the connecting plate 14 to drive the rack 15 to move horizontally, the gear 16 is arranged below the rack 15 and is engaged with the rack 15, the rack 15 drives the gear 16 to rotate, and the rotation center of the clamp plate 1 is connected to the gear 16, and the two rotate synchronously. The structure arranged in this way can further shorten the radial distance between the driving cylinder 13 and the rack 15, thereby shortening the radial length of the whole rotating mechanism and simplifying and reducing the volume of the left clamping arm 3 and the right clamping arm 4. The rotating mechanism adopts a mode that the rack 15 is matched with the gear 16, so that the bearing capacity of the rotating structure is large, the service life is long, the transmission precision of the matching of the gear 16 and the rack 15 is high, and the rotation is stable. The rotation center of the clamping plate 1 is in pivot connection with the gear 16, so that the installation is convenient and quick.
Further, in order to improve the stability of the driving cylinder 13 driving the rack 15 to move synchronously through the connecting plate 14, a limiting groove 1701 parallel to the driving cylinder 13 and the rack 15 is arranged between the driving cylinder 13 and the rack 15, a guide shaft 17 moving along the limiting groove 1701 is slidably arranged in the limiting groove 1701, and the end part of the guide shaft 17 is fixedly connected with the connecting plate 14.
In order to facilitate the installation and the disassembly between the driving cylinder 13 and the connecting plate 14, the end of the driving rod 1301 of the driving cylinder 13 is T-shaped, the upper end of the connecting plate 14 is provided with an arc-shaped notch 1401 matched with the end of the driving rod 1301, and the driving rod 1301 is clamped in the arc-shaped notch 1401.
As shown in fig. 3, in the present invention, only the first clamping block 7 or the second clamping block 8 in the vertical direction clamps the motor rotor, the clamped motor rotor is horizontally placed, and the first clamping block 7 or the second clamping block 8 in the horizontal direction does not contact with the motor rotor. The first clamping block 7 and the second clamping block 8 are switched each time the clamping plate 1 is rotated by 90 °.
In order to shorten the length of the rack 15 to the maximum extent and reduce the width of the left and right clamp arms 3 and 4, the clamp plate 1 is rotated by 90 ° clockwise to switch from the first state to the second state, and the clamp plate 1 is rotated by 90 ° counterclockwise to switch from the second state to the first state. Namely, the rack 15 can drive the splint 1 to rotate clockwise by translating towards the rack, and the rack 15 can drive the splint 1 to rotate anticlockwise by translating backwards.
As shown in fig. 5, a first limiting block 11 for limiting the rotation of the splint 1 is respectively arranged at the upper left corner and the lower right corner of the splint 1, a stop block 12 matched with the first limiting block 11 is fixedly arranged on one side surface of the splint 1, and the stop block 12 abuts against any one of the first limiting blocks 11 after rotating. The arrangement of the first limiting block 11 can effectively limit the rotation angle of the clamping plate 1, so that excessive rotation of the clamping plate is avoided, and the motor rotor is ensured to be clamped by the first clamping block 7 or the second clamping block 8.
Further, a first buffer 1101 is arranged on one side of the first limiting block 11, which is in contact with the stopper 12, two sides of the stopper 12 are inclined planes, and an insertion hole 1201 matched with the first buffer 1101 is formed in each inclined plane. After the splint 1 rotates, one side of the stopper 12 contacts with the first buffer 1101, the end of the first buffer 1101 extends into the insertion hole 1201, the first buffer 1101 prevents the stopper 12 from being in hard contact with the first limiting block 11, and the stability of the rotation of the splint 1 is improved.
Similarly, be provided with second stopper 18 on the slide rail 2, be provided with second buffer 1801 on the second stopper 18, left arm lock 3 and right arm lock 4 through connecting block 19 slide set up in on the slide rail 2, connecting block 19 with second buffer 1801 contacts to play the cushioning effect.
According to the invention, the clamping cylinder 5 is fixedly arranged on the left clamping arm 3, and a cylinder shaft of the clamping cylinder 5 is fixed with the right clamping arm 4 so as to drive the left clamping arm 3 and the right clamping arm 4 to move relatively.
In addition, in order to improve left arm lock 3 with right arm lock 4 relative movement's stability, mounting panel 6's below is provided with two slide rail 2, left arm lock 3 with right arm lock 4 slide and set up in on the slide rail 2. In other possible embodiments, a plurality of the slide rails 2 may be arranged according to the widths of the left clamp arm 3 and the right clamp arm 4. And, left arm lock 3 with right arm lock 4 with all be provided with the backup pad between the mounting panel 6 and improve left arm lock 3 with the intensity of right arm lock 4 improves its stability.
For practical use, a connecting plate 20 for mounting connection is also arranged above the mounting plate 6.
The working principle of the invention is as follows:
firstly, the whole equipment is arranged on an upper station (not shown in the figure) through a connecting plate 20, a left clamping arm 3 and a right clamping arm 4 are moved to a feeding port of a cleaning machine (not shown in the figure), at the moment, the clamping plate 1 is positioned in a first state, a first clamping block 7 is vertically arranged and used for clamping a motor rotor of which the feeding port is not cleaned, and a second clamping block 8 is horizontally arranged and is not contacted with the motor rotor of which the feeding port is not cleaned;
then, wait to wash and finish, left arm lock 3 and right arm lock 4 remove to the discharge gate of cleaning machine, and rotary mechanism drive splint 1 is rotatory 90 for splint 1 switches into the second state, this moment the vertical setting of second grip block 8 is used for the abluent electric motor rotor of centre gripping, the setting of first grip block 7 level, and not with abluent electric motor rotor contact.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (11)
1. Can two-sidedly switch over and press from both sides get device, its characterized in that: comprises a mounting plate (6), a slide rail (2) is arranged below the mounting plate (6), a symmetrical left clamping arm (3) and a symmetrical right clamping arm (4) are arranged on the slide rail (2) in a sliding manner, a clamping cylinder (5) for driving the two relative movements of the left clamping arm (3) and the right clamping arm (4) is arranged between the left clamping arm (3) and the right clamping arm (4), a clamping plate (1) is rotatably arranged on the inner side surfaces of the left clamping arm (3) and the right clamping arm (4) through a rotating mechanism, the outer end of the clamping plate (1) is inwards concave arranged towards the rotating center of the clamping plate, a group of first clamping block (7) and a group of second clamping block (8) are at least arranged on the outer end surface, the first clamping block (7) and the second clamping block (8) have the same structure and are respectively provided with a supporting surface which outwards symmetrically extends along the central axis of the first clamping block (7), the arrangement directions of the supporting surfaces are all arranged at included angles with a plane formed by the central axes of the first clamping block (7) and the second clamping block (8); the clamping device has two states, in the first state, the first clamping block (7) is used for clamping a horizontally placed cylindrical workpiece, and the second clamping block (8) is not in contact with the cylindrical workpiece; in the second state, the rotating mechanism drives the clamping plate (1) to rotate 90 degrees relative to the first state, the second clamping block (8) is used for clamping a horizontally placed cylindrical workpiece, and the first clamping block (7) is not in contact with the cylindrical workpiece.
2. The double-sided switchable gripping apparatus of claim 1, wherein: the outer end face is provided with two groups of first clamping blocks (7) and two groups of second clamping blocks (8), and the two groups of first clamping blocks (7) and the two groups of second clamping blocks (8) are respectively and oppositely arranged on two sides of the rotating center.
3. The double-sided switchable gripping apparatus of claim 2, wherein: each group of the first clamping block (7) and the second clamping block (8) consists of two symmetrically arranged supporting blocks (9), and the surfaces of the supporting blocks (9) are flat and are obliquely and fixedly arranged on the outer end faces.
4. The double-sided switchable gripping apparatus of claim 3, wherein: there is clearance (10) between first grip block (7) and second grip block (8), and the lateral wall of clearance (10) is the splayed that the width outwards expands, the contained angle scope of first grip block (7) and second grip block (8) indent is 70-150.
5. The device of any of claims 1-4, wherein: the splint (1) rotates clockwise by 90 degrees and is switched from the first state to the second state, and the splint (1) rotates anticlockwise by 90 degrees and is switched from the second state to the first state.
6. The double-sided switchable gripping apparatus of claim 5, wherein: splint (1) are square, just the upper left corner and the lower right corner of splint (1) are provided with a first stopper (11) of restriction its rotation respectively, one of them side of splint (1) set firmly one with first stopper (11) assorted dog (12), dog (12) rotatory back with arbitrary first stopper (11) butt.
7. The double-sided switchable gripping apparatus of claim 6, wherein: one side of the first limiting block (11) contacting the stop block (12) is provided with a first buffer (1101), two sides of the stop block (12) are inclined planes, and the inclined planes are provided with insertion holes (1201) matched with the first buffer (1101).
8. The double-sided switchable gripping apparatus of claim 5, wherein: the rotary mechanism at least comprises a driving cylinder (13), a connecting plate (14), a rack (15) and a gear (16), the driving cylinder (13) and the rack (15) are arranged in parallel and are fixedly connected with the connecting plate (14) respectively, the driving cylinder (13) drives the connecting plate (14) to drive the rack (15) to move horizontally, the gear (16) is arranged below the rack (15) and is meshed with the rack (15), the rack (15) drives the gear (16) to rotate, the rotation center of the clamping plate (1) is connected with the gear (16), and the two rotate synchronously.
9. The double-sided switchable gripping apparatus of claim 8, wherein: a limiting groove (1701) parallel to the driving cylinder (13) and the rack (15) is arranged between the driving cylinder and the rack, a guide shaft (17) moving along the limiting groove is arranged in the limiting groove (1701) in a sliding mode, and the end portion of the guide shaft (17) is fixedly connected with the connecting plate (14).
10. The double-sided switchable gripping apparatus of claim 9, wherein: the end part of a driving rod (1301) of the driving cylinder (13) is T-shaped, the upper end of the connecting plate (14) is provided with an arc-shaped notch (1401) matched with the end part of the driving rod (1301), and the driving rod (1301) is clamped in the arc-shaped notch (1401).
11. Double-layered face splint, its characterized in that: the clamping plate comprises a clamping plate (1), wherein the outer end face of the clamping plate (1) is inwards concave towards the axis of the clamping plate, two groups of mutually vertical first clamping blocks (7) and two groups of second clamping blocks (8) are arranged on the outer end face of the clamping plate, the two groups of first clamping blocks (7) and the second clamping blocks (8) are respectively and oppositely arranged on two sides of the axis, each group of first clamping blocks (7) and the second clamping blocks (8) is composed of two symmetrically arranged supporting blocks (9), the surfaces of the supporting blocks (9) are flat and are obliquely and fixedly arranged on the outer end face, and the first clamping blocks (7) and the second clamping blocks (8) form concave faces inwards concave along the central axis of the supporting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110219471.1A CN112850136A (en) | 2021-02-26 | 2021-02-26 | Double-side switchable clamping device and double-clamping-surface clamping plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110219471.1A CN112850136A (en) | 2021-02-26 | 2021-02-26 | Double-side switchable clamping device and double-clamping-surface clamping plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112850136A true CN112850136A (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110219471.1A Pending CN112850136A (en) | 2021-02-26 | 2021-02-26 | Double-side switchable clamping device and double-clamping-surface clamping plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN112850136A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117733827A (en) * | 2024-02-20 | 2024-03-22 | 成都工业职业技术学院 | Reversing clamping arm for clamping square battery and clamping reversing method |
-
2021
- 2021-02-26 CN CN202110219471.1A patent/CN112850136A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117733827A (en) * | 2024-02-20 | 2024-03-22 | 成都工业职业技术学院 | Reversing clamping arm for clamping square battery and clamping reversing method |
| CN117733827B (en) * | 2024-02-20 | 2024-04-26 | 成都工业职业技术学院 | Reversing clamping arm for clamping square battery and clamping reversing method |
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