CN114406755A - Positioning and clamping device - Google Patents
Positioning and clamping device Download PDFInfo
- Publication number
- CN114406755A CN114406755A CN202210197559.2A CN202210197559A CN114406755A CN 114406755 A CN114406755 A CN 114406755A CN 202210197559 A CN202210197559 A CN 202210197559A CN 114406755 A CN114406755 A CN 114406755A
- Authority
- CN
- China
- Prior art keywords
- positioning
- block
- clamping
- clamping assembly
- supporting seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 230000000712 assembly Effects 0.000 abstract description 9
- 238000000429 assembly Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 240000007643 Phytolacca americana Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
Abstract
The invention relates to the technical field of positioning equipment, and particularly discloses a positioning and clamping device. The positioning and clamping device comprises a positioning and clamping mechanism and a first pushing mechanism. The positioning and clamping mechanism comprises a supporting seat, and a first positioning and clamping assembly, a second positioning and clamping assembly and a third positioning and clamping assembly which are arranged on the supporting seat, wherein the second positioning and clamping assembly and the third positioning and clamping assembly are respectively arranged on two opposite sides of the first positioning and clamping assembly along a first direction; the first pushing mechanism and the first positioning and clamping assembly are arranged at intervals along the second direction and used for driving the first positioning and clamping assembly. According to the invention, the first positioning and clamping assembly can drive the second positioning and clamping assembly and the third positioning and clamping assembly to position and clamp the to-be-clamped piece along the first direction, so that the linkage among a plurality of positioning and clamping assemblies is improved, the matching operation time among the plurality of positioning and clamping assemblies is reduced, and the productivity of the product is further improved.
Description
Technical Field
The invention relates to the technical field of positioning equipment, in particular to a positioning and clamping device.
Background
In an automated production line, a workpiece can be clamped and positioned by a clamping device so that the workpiece can be subjected to associated machining. Wherein, clamping device is the weight of the essence to the accurate location of work piece, when clamping device surpassed certain error to the location of work piece, the work piece can't carry out normal processing, appears scrapping of work piece even, consequently influences the production of product.
The existing clamping device is characterized in that a clamping jaw is formed by matching a plurality of cylinders and a connecting rod and is matched with a stop block to clamp and loosen a workpiece, and the clamping device occupies a large space, so that the station efficiency is influenced. Meanwhile, the structure of the clamping device is also complex generally, certain requirements are installed for positioning of workpieces, linkage between the clamping jaws and the stop blocks is poor, the matching operation time is long, and the productivity of products is further influenced.
Disclosure of Invention
The invention aims to provide a positioning and clamping device to solve the problems that linkage between a plurality of clamping jaws and a plurality of stop blocks of the clamping device in the prior art is poor, matching operation time is long, and product productivity is affected.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a positioning and clamping device, which comprises:
the positioning and clamping mechanism comprises a supporting seat, and a first positioning and clamping assembly, a second positioning and clamping assembly and a third positioning and clamping assembly which are arranged on the supporting seat; the second positioning and clamping assembly and the third positioning and clamping assembly are respectively arranged on two opposite sides of the first positioning and clamping assembly along a first direction;
the first pushing mechanism is arranged at an interval with the first positioning and clamping assembly along a second direction and is used for driving the first positioning and clamping assembly so that the first positioning and clamping assembly can position and clamp the to-be-clamped piece along the second direction; the first positioning and clamping assembly can drive the second positioning and clamping assembly and the third positioning and clamping assembly to position and clamp the to-be-clamped element along the first direction.
As an alternative to the positioning and clamping device described above, the first positioning and clamping assembly described above includes:
the first push block is arranged on the supporting seat in a sliding manner along the second direction; the driving end of the first pushing mechanism can drive the first pushing block to move along the second direction;
the first stop block is arranged at one end of the first push block, which is far away from the first push mechanism;
the first limiting block is arranged on the supporting seat; the first limiting block and the first stop block can be close to or far away from each other along the second direction;
one end of the first elastic piece is connected with the supporting seat, and the other end of the first elastic piece is connected with the first pushing block, so that the first stop block always has a tendency of moving towards the first limiting block.
As an alternative of the positioning and clamping device, the first positioning and clamping assembly further includes a handle, and the handle is disposed on the first stopper; the handle is used for adjusting the position of the first block in the second direction.
As an alternative to the above positioning and clamping device, the above second positioning and clamping assembly includes:
the second stop block is arranged on the supporting seat in a sliding manner along the first direction;
the second limiting block is arranged on the supporting seat; the second limiting block and the second stop block are arranged at intervals along the first direction;
the swinging piece is rotatably arranged on the supporting seat; one end of the swinging piece is abutted against the side wall of the first pushing block, and the other end of the swinging piece is abutted against the second stop block; the first pushing block can drive the swinging piece to swing in a horizontal plane, so that the swinging piece stirs the second stopper to move in a direction away from the second limiting block;
and one end of the second elastic piece is connected with the supporting seat, and the other end of the second elastic piece is connected with the second stop block, so that the second stop block always has a tendency of moving towards the second limiting block.
As an alternative to the above positioning and clamping device, the above third positioning and clamping assembly includes:
the third limiting block is arranged on the supporting seat;
a third block, which is arranged on the supporting seat in a sliding way along the first direction; the third stop block and the third limiting block are arranged at intervals along the first direction; one end of the first stopper abuts against the side wall of the third stopper so that the first stopper can push the third stopper to move away from the third limiting block;
and one end of the third elastic piece is connected with the supporting seat, and the other end of the third elastic piece is connected with the third stop block, so that the third stop block always has a tendency of moving towards the third limiting block.
As an alternative of the positioning and clamping device, the positioning and clamping mechanism further includes a fourth positioning and clamping assembly, and the fourth positioning and clamping assembly is disposed on the supporting seat; the fourth positioning and clamping assembly is positioned between the first pushing mechanism and the first positioning and clamping assembly, so that the first pushing mechanism can drive the fourth positioning and clamping assembly to position and clamp the to-be-clamped piece along the second direction.
As an alternative to the above positioning and clamping device, the above fourth positioning and clamping assembly includes:
the second push block is arranged on the supporting seat in a sliding manner along the second direction: the driving end of the first pushing mechanism can drive the second pushing block to move along the second direction;
the fourth stop block is arranged at one end of the second push block, which is far away from the first push mechanism;
the fourth limiting block is arranged on the supporting seat; the fourth limiting block and the fourth stop block can be close to or far away from each other along the second direction;
and one end of the fourth elastic piece is connected with the supporting seat, and the other end of the fourth elastic piece is connected with the second pushing block, so that the fourth stop block always has a tendency of moving towards the fourth limiting block.
As an alternative of the positioning and clamping device, the supporting seat comprises an upper supporting plate and a lower supporting plate, and the upper supporting plate is arranged on the lower supporting plate at intervals; part of the first positioning and clamping components are arranged on the lower supporting plate, and the other part of the first positioning and clamping components are arranged on the upper supporting plate; the second positioning and clamping assembly, the third positioning and clamping assembly and the fourth positioning and clamping assembly are arranged on the upper supporting plate.
As an alternative of the positioning and clamping device, the positioning and clamping device further comprises a second pushing mechanism and an auxiliary positioning mechanism, wherein the auxiliary positioning mechanism is arranged on the supporting seat; the second pushing mechanism and the auxiliary positioning mechanism are arranged at intervals along a second direction; the second pushing mechanism is used for driving the auxiliary positioning mechanism so that the auxiliary positioning mechanism can abut and right the part to be righted.
As an alternative to the positioning and clamping device, the auxiliary positioning mechanism includes:
the righting block is arranged on the supporting seat in a sliding manner along the first direction;
the baffle is arranged on the supporting seat; the righting block and the baffle are arranged at intervals along the first direction;
the push rod is arranged on the supporting seat in a sliding manner along the second direction;
one end of the connecting rod is rotatably arranged on the push rod, and the other end of the connecting rod is rotatably arranged on the righting block; the driving end of the second pushing mechanism can drive the push rod to move along the second direction, so that the connecting rod drives the righting block to move towards the direction close to the baffle.
The invention has the beneficial effects that:
the positioning and clamping device comprises a positioning and clamping mechanism and a first pushing mechanism. The positioning and clamping mechanism comprises a supporting seat, and a first positioning and clamping assembly, a second positioning and clamping assembly and a third positioning and clamping assembly which are arranged on the supporting seat, wherein the second positioning and clamping assembly and the third positioning and clamping assembly are respectively arranged on two opposite sides of the first positioning and clamping assembly along a first direction, so that the first positioning and clamping assembly, the second positioning and clamping assembly and the third positioning and clamping assembly form a U-shaped structure, and different parts of a to-be-clamped element are conveniently positioned and clamped. The first pushing mechanism is arranged at an interval with the first positioning and clamping assembly along the second direction and used for driving the first positioning and clamping assembly to enable the first positioning and clamping assembly to carry out positioning and clamping on the clamping piece to be treated along the second direction, and therefore automatic operation of the positioning and clamping device on the clamping piece to be treated is achieved. Meanwhile, the second positioning and clamping assembly and the third positioning and clamping assembly can be driven by the first positioning and clamping assembly to position and clamp the clamping piece along the first direction, so that the linkage among the plurality of positioning and clamping assemblies is improved, the matching operation time among the plurality of positioning and clamping assemblies is reduced, and the productivity of the product is further improved. Furthermore, the positioning and clamping mechanism further comprises a fourth positioning and clamping assembly arranged on the supporting seat, the first pushing mechanism can drive the fourth positioning and clamping assembly to position and clamp the clamping piece along the second direction, and therefore the first pushing mechanism can drive the first positioning and clamping assembly and the fourth positioning and clamping assembly simultaneously, and one-time action of the first pushing mechanism can realize synchronous action of the four positioning and clamping assemblies.
Drawings
Fig. 1 is a schematic structural diagram of a positioning and clamping device provided with a clamping piece to be clamped according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a positioning and clamping device according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a portion of a positioning and clamping mechanism provided in an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a positioning and clamping mechanism according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a positioning and clamping mechanism provided in an embodiment of the present invention from another perspective.
In the figure:
1. a positioning and clamping mechanism; 11. a supporting seat; 111. an upper support plate; 112. a lower support plate; 12. a first positioning and clamping assembly; 121. a first push block; 1211. a first inclined pushing surface; 122. a first stopper; 1221. a second pulley; 123. a first stopper; 124. a first elastic member; 125. a handle; 13. a second positioning and clamping assembly; 131. a second stopper; 1311. a dialed part; 132. a second limiting block; 133. a swinging member; 1331. a first pulley; 1332. a toggle part; 134. a second elastic member; 14. a third positioning and clamping assembly; 141. a third limiting block; 142. a third stopper; 1421. a second inclined pushing surface; 15. a fourth positioning and clamping assembly; 151. a second push block; 152. a fourth stopper; 153. a fourth limiting block; 154. a fourth elastic member; 2. a first pushing mechanism; 3. a second pushing mechanism; 4. an auxiliary positioning mechanism; 41. a righting block; 411. a third inclined pushing surface; 42. a push rod; 43. a connecting rod; 44. a tension spring; 45. a baffle plate; 5. and (5) clamping the piece.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "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 device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The embodiment provides a positioning and clamping device, which is used for positioning and clamping a to-be-clamped piece so as to facilitate processing of the to-be-clamped piece by external equipment.
As shown in FIGS. 1 to 5, the positioning and clamping device comprises a positioning and clamping mechanism 1 and a first pushing mechanism 2. The positioning and clamping mechanism 1 comprises a support seat 11 and a first positioning and clamping assembly 12 arranged on the support seat 11, a second positioning and clamping assembly 13 and a third positioning and clamping assembly 14, wherein the second positioning and clamping assembly 13 and the third positioning and clamping assembly 14 are respectively arranged on two opposite sides of the first positioning and clamping assembly 12 along a first direction (namely, the X direction in the attached drawing), so that the first positioning and clamping assembly 12, the second positioning and clamping assembly 13 and the third positioning and clamping assembly 14 form a U-shaped structure, and different parts of the clamping member 5 are conveniently positioned and clamped. The first pushing mechanism 2 is spaced from the first positioning and clamping assembly 12 along the second direction (i.e., the Y direction in the drawing), and is configured to drive the first positioning and clamping assembly 12, so that the first positioning and clamping assembly 12 can position and clamp the to-be-clamped piece 5 along the second direction, thereby realizing the automatic operation of the positioning and clamping device on the to-be-clamped piece 5. Meanwhile, the second positioning and clamping assembly 13 and the third positioning and clamping assembly 14 can be driven by the first positioning and clamping assembly 12 to position and clamp the to-be-clamped piece 5 along the first direction, so that linkage among a plurality of positioning and clamping assemblies is improved, the matching operation time among the plurality of positioning and clamping assemblies is reduced, and the productivity of products is further improved.
Further, the positioning and clamping mechanism 1 further comprises a fourth positioning and clamping assembly 15, the fourth positioning and clamping assembly 15 is arranged on the supporting seat 11, and the fourth positioning and clamping assembly 15 is located between the first pushing mechanism 2 and the first positioning and clamping assembly 12, so that the first pushing mechanism 2 can drive the fourth positioning and clamping assembly 15 to position and clamp the to-be-clamped piece 5 along the second direction, and therefore the first positioning and clamping assembly 12, the second positioning and clamping assembly 13, the third positioning and clamping assembly 14 and the fourth positioning and clamping assembly 15 can form a clip structure, so that the four positioning and clamping assemblies can position and clamp the to-be-clamped piece 5 from four directions simultaneously, and the stability of the to-be-clamped piece 5 on the positioning and clamping device is further improved. Further, the first pushing mechanism 2 can drive the first positioning and clamping assembly 12 and the fourth positioning and clamping assembly 15 simultaneously, and then one action of the first pushing mechanism 2 can realize synchronous action of the four positioning and clamping assemblies. Alternatively, the first pushing mechanism 2 is an ultra-thin type cylinder. Of course, the first pushing mechanism 2 may be another device capable of pushing, and this embodiment is not particularly limited.
Wherein, the supporting seat 11 includes backup pad 111 and bottom suspension fagging 112, go up backup pad 111 interval and locate on bottom suspension fagging 112, thereby the supporting seat 11 is upper and lower two-layer structure, part first location clamping components 12 is located on bottom suspension fagging 112, the first location clamping components 12 of another part is located on backup pad 111, and second location clamping components 13, third location clamping components 14 and fourth location clamping components 15 are all located on backup pad 111, thereby four location clamping components distribute on upper suspension fagging 111 and bottom suspension fagging 112 after, can save location clamping devices's occupation space, improve location clamping devices's space utilization. Meanwhile, the supporting seat 11 with a two-layer structure can facilitate the installation of four positioning and clamping components and other internal components.
As shown in fig. 3 to 4, the first positioning and clamping assembly 12 includes a first pushing block 121, a first stopper 122, a first stopper 123 and a first elastic member 124. First ejector pad 121 slides along the second direction and locates on supporting seat 11, and the drive end of first pushing mechanism 2 can drive first ejector pad 121 and remove along the second direction to locate first dog 122 of keeping away from 2 one end of first pushing mechanism on first ejector pad 121 and can remove along the second direction under the drive of first ejector pad 121, and then first dog 122 can with first stopper 123 alternate segregation, so that treat that clamping piece 5 can place between first dog 122 and first stopper 123. The first stopper 123 is disposed on the supporting base 11, and the first stopper 123 and the first stopper 122 can be close to or far away from each other along the second direction. Meanwhile, one end of the first elastic member 124 is connected to the support seat 11, and the other end of the first elastic member 124 is connected to the first push block 121, so that the first stopper 122 always tends to move towards the first stopper 123, and then after the clamping member 5 is placed between the first stopper 122 and the first stopper 123, the first stopper 122 returns under the driving of the first elastic member 124, and thus the positioning and clamping functions of the first stopper 122 and the first stopper 123 on the clamping member 5 are realized.
Specifically, a first linear rail is arranged on the lower support plate 112 along the second direction, and the first pushing block 121 is installed on the first linear rail, so that the first pushing block 121 can slide along the second direction through the first linear rail on the lower support plate 112. Wherein, the first stopper 123 is fixedly disposed on the upper support plate 111. Last backup pad 111 is equipped with the hole of dodging, and the upper end of first dog 122 can pass the hole of dodging of last backup pad 111 and remove along the second direction, and then first ejector pad 121 can drive first dog 122 and keep away from first stopper 123 along the second direction.
Further, the first positioning and clamping assembly 12 further includes a handle 125, the handle 125 is disposed on the first stopper 122, and the handle 125 can adjust the position of the first stopper 122 in the second direction, so that when the first pushing mechanism 2 pushes the first pushing block 121 to be out of position, a worker can adjust the position of the first stopper 122 in the second direction through the handle 125, so as to realize the positioning and clamping of the positioning and clamping device on the clamping member 5.
As shown in fig. 3 to 5, the second positioning and clamping assembly 13 includes a second stopper 131, a second stopper 132, a swinging member 133 and a second elastic member 134. The second stopper 131 is slidably disposed on the support base 11 along the first direction, so that the position of the second stopper 131 can be changed along the first direction. The second limiting block 132 is disposed on the supporting seat 11, and the second limiting block 132 and the second stopping block 131 are spaced apart along the first direction and can be close to or away from each other along the first direction, so that the second stopping block 131 and the second limiting block 132 can position and clamp the to-be-clamped element 5 along the first direction. The swinging member 133 is rotatably disposed on the supporting seat 11, one end of the swinging member 133 abuts against the side wall of the first pushing block 121, and the other end of the swinging member 133 abuts against the second stopper 131, so that the first pushing block 121 can drive the swinging member 133 to swing in the horizontal plane, and the swinging member 133 can move the second stopper 131 to the direction away from the second stopper 132, thereby facilitating the placement of the to-be-clamped member 5 between the second stopper 131 and the second stopper 132. Meanwhile, one end of the second elastic member 134 is connected to the supporting seat 11, and the other end of the second elastic member 134 is connected to the second stopper 131, so that the second stopper 131 always has a tendency to move towards the second stopper 132, and then after the clamping member 5 is placed between the second stopper 131 and the second stopper 132, the second stopper 131 returns under the driving of the second elastic member 134, thereby realizing the positioning and clamping functions of the second stopper 131 and the second stopper 132 on the clamping member 5.
Specifically, a second wire track is disposed on the upper support plate 111 along the first direction, the second stopper 131 is mounted on the second wire track, and the second stopper 131 can slide along the first direction through the second wire track on the upper support plate 111. Wherein, the second stopper 132 is fixed on the upper support plate 111. A rotating shaft is vertically arranged on the supporting seat 11, the swinging member 133 is rotatably arranged on the rotating shaft, a first pulley 1331 is arranged at one end of the swinging member 133, the first pulley 1331 is in sliding contact with the side wall of the first pushing block 121, a poking part 1332 is arranged at the other end of the swinging member 133, and the poking part 1332 can be in contact with the poked part 1311 of the second blocking block 131. Meanwhile, the side wall of the first pushing block 121 abutting against the first pulley 1331 is a first inclined pushing surface 1211, so that when the first pushing block 121 drives the first stopper 122 to move away from the first limiting block 123, the first inclined pushing surface 1211 can push the swinging member 133 to swing around the rotating shaft, and the poking portion 1332 of the swinging member 133 can poke the second stopper 131 to move away from the second limiting block 132 along the first direction.
As shown in FIGS. 4 to 5, the third positioning and clamping assembly 14 includes a third stopper 141, a third stopper 142 and a third elastic member. The third stopper 142 is slidably disposed on the support base 11 along the first direction, so that the position of the third stopper 142 can be changed along the first direction. The third limiting block 141 is disposed on the supporting seat 11, and the third stopper 142 and the third limiting block 141 are disposed at an interval along the first direction and can abut against each other along the first direction, so that the third stopper 142 and the third limiting block 141 can position and clamp the to-be-clamped element 5 along the first direction. One end of the first stopper 122 abuts against a sidewall of the third stopper 142, so that the first stopper 122 can push the third stopper 142 to move away from the third stopper 141, thereby facilitating the placement of the to-be-clamped member 5 between the third stopper 142 and the third stopper 141. Meanwhile, one end of the third elastic member is connected to the support seat 11, and the other end of the third elastic member is connected to the third stopper 142, so that the third stopper 142 always tends to move toward the third stopper 141, and then after the clamping member 5 is placed between the third stopper 142 and the third stopper 141, the third stopper 142 returns under the driving of the third elastic member, and thus the function of positioning and clamping the clamping member 5 by the third stopper 142 and the third stopper 141 is realized.
Specifically, a third wire rail is disposed on the upper support plate 111 along the first direction, the third stopper 142 is mounted on the third wire rail, and the third stopper 142 can slide along the first direction through the third wire rail on the upper support plate 111. Wherein, the third limiting block 141 is fixedly arranged on the upper supporting plate 111. One end of the first stopper 122 is provided with a second pulley 1221, one end of the third stopper 142 is provided with a second inclined pushing surface 1421, the second pulley 1221 slides and abuts against the second inclined pushing surface 1421, so that when the first stopper 122 is driven by the first pushing block 121 to be away from the first limiting block 123, the second pulley 1221 on the first stopper 122 can push the second inclined pushing surface 1421, and then the third stopper 142 can be pushed by the second pulley 1221 to be away from the third limiting block 141 along the first direction.
Further, the fourth positioning and clamping assembly 15 includes a second pushing block 151, a fourth stopper 152, a fourth limiting block 153 and a fourth elastic member 154. The second push block 151 is slidably disposed on the supporting seat 11 along the second direction, and the driving end of the first pushing mechanism 2 can drive the second push block 151 to move along the second direction, so that the fourth stop block 152, which is disposed on the second push block 151 and is far away from one end of the first pushing mechanism 2, can be driven by the second push block 151 to move along the second direction, and then the fourth stop block 152 can be separated from the fourth limit block 153, so that the clamping member 5 can be conveniently placed between the fourth stop block 152 and the fourth limit block 153. The fourth limiting block 153 is disposed on the supporting base 11, and the fourth limiting block 153 and the fourth stopper 152 can be close to or far away from each other along the second direction. Meanwhile, one end of the fourth elastic member 154 is connected to the supporting seat 11, and the other end of the fourth elastic member 154 is connected to the second push block 151, so that the fourth stopper 152 always tends to move toward the fourth limiting block 153, and then after the clamping member 5 is placed between the fourth stopper 152 and the fourth limiting block 153, the fourth stopper 152 returns under the driving of the fourth elastic member 154, and then the positioning and clamping functions of the fourth stopper 152 and the fourth limiting block 153 on the clamping member 5 are realized.
Specifically, a fourth wire rail is disposed on the upper support plate 111 along the second direction, the second push block 151 is mounted on the fourth wire rail, and the second push block 151 can slide along the second direction through the fourth wire rail on the upper support plate 111. Wherein, the fourth limiting block 153 is fixedly arranged on the upper support plate 111.
Optionally, the first elastic member 124, the second elastic member 134, the third elastic member and the fourth elastic member 154 are all springs. Of course, the first elastic element 124, the second elastic element 134, the third elastic element and the fourth elastic element 154 may also be other elements capable of elastic deformation, and the embodiment is not particularly limited. Further optionally, treat that clamping piece 5 is PCB (Printed Circuit Board) end button box subassembly, first dog 122 and first stopper 123 can fix a position the button part of PCB end button box subassembly and press from both sides tightly, second dog 131 and second stopper 132 can fix a position the brass sheet of PCB end button box subassembly and press from both sides tightly, third dog 142 and third stopper 141 can fix a position the copper sheet of the button part department of PCB end button box subassembly and press from both sides tightly, fourth dog 152 and fourth stopper 153 can fix a position the relay of PCB end button box subassembly and press from both sides tightly. Of course, the member to be clamped 5 may also be other members capable of being positioned and clamped by using a positioning and clamping device, and the embodiment is not particularly limited.
As shown in fig. 1 and 4, the positioning and clamping device further includes a second pushing mechanism 3 and an auxiliary positioning mechanism 4, the auxiliary positioning mechanism 4 is disposed on the supporting seat 11, and the second pushing mechanism 3 and the auxiliary positioning mechanism 4 are disposed at an interval along the second direction. Wherein, second pushing mechanism 3 is used for driving auxiliary positioning mechanism 4 to make auxiliary positioning mechanism 4 can treat and right the piece and carry out the butt and right, thereby avoid treating to right the piece and treat the installation of clamping piece 5 and produce the interference, and then conveniently treat the installation of clamping piece 5.
Further, the auxiliary positioning mechanism 4 includes a centering block 41, a baffle 45, a push rod 42, and a link 43. The righting block 41 is arranged on the supporting seat 11 in a sliding mode along the first direction, the baffle 45 is arranged on the supporting seat 11, and the righting block 41 and the baffle 45 are arranged at intervals along the first direction. Wherein, the push rod 42 is slidably disposed on the support base 11 along the second direction. One end of the connecting rod 43 is rotated and arranged on the push rod 42, the other end of the connecting rod 43 is rotated and arranged on the righting block 41, so that the driving end of the second pushing mechanism 3 can drive the push rod 42 to move along the second direction, the connecting rod 43 drives the righting block 41 to move towards the direction close to the baffle 45, the righting block 41 can be abutted to the righting piece together with the baffle 45 after moving, righting of the righting piece is achieved, and automatic operation of the positioning and clamping device for righting the piece is achieved. Optionally, one end of the centering block 41 abutting against the to-be-centered member is provided with a third inclined pushing surface 411, and the third inclined pushing surface 411 abutting against the to-be-centered member can center the to-be-centered member.
Specifically, a fifth wire track is arranged on the upper support plate 111 along the first direction, and the centering block 41 is mounted on the fifth wire track, so that the centering block 41 can slide along the first direction through the fifth wire track on the upper support plate 111. Wherein, go up and still be provided with the cover seat of wearing on the backup pad 111, push rod 42 wears to locate in the cover seat of wearing along the second direction, and the one end that is connected with the piece 41 of righting on connecting rod 43 is close to the slope setting of the piece of righting, and then the drive end of second pushing mechanism 3 promotes the push rod 42 after, connecting rod 43 can drive the piece 41 of righting and be close to the piece of righting along the first direction. Alternatively, the second pushing mechanism 3 is a multi-solid type cylinder. Of course, the second pushing mechanism 3 may be another device capable of pushing, and this embodiment is not particularly limited. Further optionally, the member to be centered is a probe. Of course, the member to be centered may also be other members that need to be centered, and this embodiment is not particularly limited.
Further, the auxiliary positioning mechanism 4 further includes a tension spring 44, one end of the tension spring 44 is disposed on the centering block 41, and then the centering block 41 can be lifted by the tension spring 44, so that the centering block 41 is separated from the to-be-centered member, and the centering block 41 is driven to elastically reset.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A positioning and clamping device, comprising:
the positioning and clamping mechanism (1), wherein the positioning and clamping mechanism (1) comprises a supporting seat (11), and a first positioning and clamping assembly (12), a second positioning and clamping assembly (13) and a third positioning and clamping assembly (14) which are arranged on the supporting seat (11); the second positioning and clamping assembly (13) and the third positioning and clamping assembly (14) are respectively arranged on two opposite sides of the first positioning and clamping assembly (12) along a first direction;
the first pushing mechanism (2) is arranged at an interval with the first positioning and clamping assembly (12) along a second direction and is used for driving the first positioning and clamping assembly (12) so that the first positioning and clamping assembly (12) can position and clamp the to-be-clamped piece (5) along the second direction; the first positioning and clamping assembly (12) can drive the second positioning and clamping assembly (13) and the third positioning and clamping assembly (14) to position and clamp the to-be-clamped piece (5) along the first direction.
2. The positioning and clamping device according to claim 1, characterized in that said first positioning and clamping assembly (12) comprises:
the first push block (121), the first push block (121) is arranged on the supporting seat (11) in a sliding manner along the second direction; the driving end of the first pushing mechanism (2) can drive the first pushing block (121) to move along the second direction;
the first stop block (122) is arranged at one end, away from the first pushing mechanism (2), of the first push block (121);
the first limiting block (123), the first limiting block (123) is arranged on the supporting seat (11); the first limiting block (123) and the first stop block (122) can approach or depart from each other along the second direction;
one end of the first elastic piece (124) is connected with the supporting seat (11), and the other end of the first elastic piece (124) is connected with the first push block (121), so that the first stop block (122) always has a tendency of moving towards the first limiting block (123).
3. The positioning and clamping device according to claim 2, characterized in that the first positioning and clamping assembly (12) further comprises a handle (125), wherein the handle (125) is provided on the first stopper (122); the handle (125) is used for adjusting the position of the first block (122) in the second direction.
4. The positioning and clamping device according to claim 2, characterized in that said second positioning and clamping assembly (13) comprises:
the second stop block (131) is arranged on the supporting seat (11) in a sliding mode along the first direction;
the second limiting block (132), the second limiting block (132) is arranged on the supporting seat (11); the second limiting block (132) and the second stop block (131) are arranged at intervals along the first direction;
the swinging piece (133), the swinging piece (133) is rotatably arranged on the supporting seat (11); one end of the swinging piece (133) abuts against the side wall of the first pushing block (121), and the other end of the swinging piece (133) abuts against the second stop block (131); the first push block (121) can drive the swinging piece (133) to swing in a horizontal plane, so that the swinging piece (133) pushes the second stop block (131) to move in a direction away from the second limit block (132);
one end of the second elastic piece (134) is connected with the supporting seat (11), and the other end of the second elastic piece (134) is connected with the second stop block (131), so that the second stop block (131) always has a tendency of moving towards the second limiting block (132).
5. The positioning and clamping device as recited in claim 2, characterized in that said third positioning and clamping assembly (14) comprises:
the third limiting block (141), the third limiting block (141) is arranged on the supporting seat (11);
the third stop block (142) is arranged on the supporting seat (11) in a sliding mode along the first direction; the third stopper (142) and the third limiting block (141) are arranged at intervals along the first direction; one end of the first stopper (122) abuts against the side wall of the third stopper (142), so that the first stopper (122) can push the third stopper (142) to move away from the third limiting block (141);
one end of the third elastic piece is connected with the supporting seat (11), and the other end of the third elastic piece is connected with the third stop block (142), so that the third stop block (142) always has a tendency of moving towards the third limiting block (141).
6. The positioning and clamping device according to claim 1, characterized in that the positioning and clamping mechanism (1) further comprises a fourth positioning and clamping assembly (15), wherein the fourth positioning and clamping assembly (15) is arranged on the supporting seat (11); the fourth positioning and clamping assembly (15) is located between the first pushing mechanism (2) and the first positioning and clamping assembly (12), so that the first pushing mechanism (2) can drive the fourth positioning and clamping assembly (15) to position and clamp the piece to be clamped (5) along the second direction.
7. The positioning and clamping device according to claim 6, characterized in that said fourth positioning and clamping assembly (15) comprises:
the second push block (151), second push block (151) along the second direction slip locate on supporting seat (11): the driving end of the first pushing mechanism (2) can drive the second pushing block (151) to move along the second direction;
the fourth stop block (152) is arranged at one end, away from the first pushing mechanism (2), of the second pushing block (151);
the fourth limiting block (153) is arranged on the supporting seat (11); the fourth limiting block (153) and the fourth stop block (152) can approach or depart from each other along the second direction;
one end of the fourth elastic piece (154) is connected with the supporting seat (11), and the other end of the fourth elastic piece (154) is connected with the second pushing block (151), so that the fourth stop block (152) always tends to move towards the fourth limiting block (153).
8. The positioning and clamping device as recited in claim 6, characterized in that the supporting seat (11) comprises an upper supporting plate (111) and a lower supporting plate (112), the upper supporting plate (111) is arranged on the lower supporting plate (112) at intervals; part of the first positioning and clamping assembly (12) is arranged on the lower supporting plate (112), and the other part of the first positioning and clamping assembly (12) is arranged on the upper supporting plate (111); the second positioning and clamping component (13), the third positioning and clamping component (14) and the fourth positioning and clamping component (15) are arranged on the upper supporting plate (111).
9. The positioning and clamping device according to claim 1, characterized in that it further comprises a second pushing mechanism (3) and an auxiliary positioning mechanism (4), said auxiliary positioning mechanism (4) being provided on said supporting seat (11); the second pushing mechanism (3) and the auxiliary positioning mechanism (4) are arranged at intervals along a second direction; the second pushing mechanism (3) is used for driving the auxiliary positioning mechanism (4) so that the auxiliary positioning mechanism (4) can abut and right the part to be righted.
10. The positioning and clamping device according to claim 9, characterized in that the auxiliary positioning mechanism (4) comprises:
the righting block (41) is arranged on the supporting seat (11) in a sliding mode along the first direction;
the baffle (45) is arranged on the supporting seat (11); the righting block (41) and the baffle plate (45) are arranged at intervals along the first direction;
the push rod (42), the said push rod (42) is set up on the said supporting seat (11) along the said second direction slidably;
one end of the connecting rod (43) is rotatably arranged on the push rod (42), and the other end of the connecting rod (43) is rotatably arranged on the righting block (41); the driving end of the second pushing mechanism (3) can drive the push rod (42) to move along the second direction, so that the connecting rod (43) drives the righting block (41) to move towards the direction close to the baffle (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210197559.2A CN114406755A (en) | 2022-03-02 | 2022-03-02 | Positioning and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210197559.2A CN114406755A (en) | 2022-03-02 | 2022-03-02 | Positioning and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114406755A true CN114406755A (en) | 2022-04-29 |
Family
ID=81261564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210197559.2A Pending CN114406755A (en) | 2022-03-02 | 2022-03-02 | Positioning and clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114406755A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09267231A (en) * | 1996-04-03 | 1997-10-14 | Honda Motor Co Ltd | Clamp device of multiple |
| CN108421913A (en) * | 2018-05-07 | 2018-08-21 | 广州华奥智能科技有限公司 | Die blank erection device |
| CN208067734U (en) * | 2017-12-22 | 2018-11-09 | 大陆泰密克汽车系统（上海）有限公司 | A kind of spring erection device |
| CN109079543A (en) * | 2018-09-13 | 2018-12-25 | 昆山德胜荣智能科技有限公司 | A kind of four side cylinders |
| CN208929732U (en) * | 2018-07-19 | 2019-06-04 | 福士瑞精密工业(成都)有限公司 | Clamping device |
| CN110576401A (en) * | 2019-09-27 | 2019-12-17 | 珠海格力智能装备有限公司 | positioning device |
| CN211916610U (en) * | 2020-03-27 | 2020-11-13 | 立讯智造(浙江)有限公司 | Double-push-block clamping carrier |
| CN214020948U (en) * | 2020-09-30 | 2021-08-24 | 深圳开立生物医疗科技股份有限公司 | Analyzer and test tube straightening and fixing device thereof |
| WO2021216021A1 (en) * | 2020-04-24 | 2021-10-28 | Oz-San Oto Yedek Parca San. Ve Tic. Ltd Sti. | A gripper assembly |
| CN215616599U (en) * | 2021-09-01 | 2022-01-25 | 沈阳源美航空科技有限公司 | Quick workpiece drilling device with stable machining function |
-
2022
- 2022-03-02 CN CN202210197559.2A patent/CN114406755A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09267231A (en) * | 1996-04-03 | 1997-10-14 | Honda Motor Co Ltd | Clamp device of multiple |
| CN208067734U (en) * | 2017-12-22 | 2018-11-09 | 大陆泰密克汽车系统（上海）有限公司 | A kind of spring erection device |
| CN108421913A (en) * | 2018-05-07 | 2018-08-21 | 广州华奥智能科技有限公司 | Die blank erection device |
| CN208929732U (en) * | 2018-07-19 | 2019-06-04 | 福士瑞精密工业(成都)有限公司 | Clamping device |
| CN109079543A (en) * | 2018-09-13 | 2018-12-25 | 昆山德胜荣智能科技有限公司 | A kind of four side cylinders |
| CN110576401A (en) * | 2019-09-27 | 2019-12-17 | 珠海格力智能装备有限公司 | positioning device |
| CN211916610U (en) * | 2020-03-27 | 2020-11-13 | 立讯智造(浙江)有限公司 | Double-push-block clamping carrier |
| WO2021216021A1 (en) * | 2020-04-24 | 2021-10-28 | Oz-San Oto Yedek Parca San. Ve Tic. Ltd Sti. | A gripper assembly |
| CN214020948U (en) * | 2020-09-30 | 2021-08-24 | 深圳开立生物医疗科技股份有限公司 | Analyzer and test tube straightening and fixing device thereof |
| CN215616599U (en) * | 2021-09-01 | 2022-01-25 | 沈阳源美航空科技有限公司 | Quick workpiece drilling device with stable machining function |
Non-Patent Citations (1)
| Title |
|---|
| 邢晓峰: "《铣/镗工工夹器具应用实例》", 北京：国防工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111822804A (en) | Online welding mechanism and online welding production line | |
| CN112453700A (en) | Current collecting plate welding equipment | |
| CN114406755A (en) | Positioning and clamping device | |
| CN214921567U (en) | Welding jig | |
| CN210476004U (en) | Tongs mechanism, get and put device and top cap welding equipment | |
| CN113460679A (en) | Go up unloading and open production line system that presss from both sides device and have this last unloading and open clamp device | |
| CN217255804U (en) | Product positioning device | |
| CN117300047B (en) | Armature, yoke and spring bracket riveting tool | |
| CN219780543U (en) | Positioning device of jig | |
| CN217516165U (en) | Conveying device | |
| CN215709929U (en) | Go up unloading and open production line system that presss from both sides device and have this last unloading and open clamp device | |
| CN213080626U (en) | Press mounting head mechanism | |
| CN219665517U (en) | Tool for fast positioning welding of diode | |
| CN212268204U (en) | Tray mechanism | |
| CN216858860U (en) | Assembly fixture of skylight switch | |
| CN220782694U (en) | Transfer mechanism of circuit breaker welding equipment | |
| CN112222696B (en) | Clamp, clamping method, welding system and welding method | |
| CN212342591U (en) | Open wafer cassette adapter | |
| CN213646448U (en) | White automobile body welding jig that can locally switch over fast | |
| CN215238497U (en) | Butt-joint mechanism | |
| CN214639777U (en) | Hardware stamping automatic feeding machine | |
| CN215747650U (en) | Automatic mounting device for engine bearing bush | |
| CN219358214U (en) | Full-automatic floor type double-track high-frequency soldering tin automation equipment | |
| CN218730523U (en) | Fan switch assembly equipment | |
| CN219286865U (en) | Installation equipment of connector shell fragment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 198, Ruike Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province 215,300 Applicant after: Jiangsu Kerian Technology Co.,Ltd. Address before: 215300 Room No. 1299 Hengsheng Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: JIANGSU COWAIN AUTOMATION TECH. Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220429 |