CN110625390A - Scissor foot assembling equipment - Google Patents
Scissor foot assembling equipment Download PDFInfo
- Publication number
- CN110625390A CN110625390A CN201910967797.5A CN201910967797A CN110625390A CN 110625390 A CN110625390 A CN 110625390A CN 201910967797 A CN201910967797 A CN 201910967797A CN 110625390 A CN110625390 A CN 110625390A
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- 238000009434 installation Methods 0.000 claims description 23
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000000712 assembly Effects 0.000 abstract description 5
- 238000000429 assembly Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/008—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the assembling machines or tools moving synchronously with the units while these are being assembled
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
- Feeding Of Workpieces (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a scissor assembly device, which comprises: a work table; the plate feeding mechanism is arranged on the workbench and has freedom degrees of movement along an X axis and a Y axis; the feeding mechanism is arranged on the workbench and has freedom degrees of movement along the X axis and the Y axis; and the rotary mounting mechanism is fixedly mounted on the workbench and has a degree of freedom rotating along the Z axis. The invention adopts a structure of multiple material discharging pipes and multiple groups of rotary driving assemblies, can synchronously take materials in the assembling process of the scissor legs, and shortens the process time of scissor leg assembly.
Description
Technical Field
The invention belongs to the technical field of keyboard assembling equipment, and particularly relates to scissor assembly equipment.
Background
The computer keyboard is usually composed of scissor legs and keycaps assembled on a keyboard main board with a circuit, wherein the scissor legs are a commonly used component, such as a scissor leg structure of a keyboard key disclosed in chinese patent CN201307538Y, which mainly includes an inner frame and an outer frame that are mutually crossed and are pivotally connected in a rotating manner. In the assembly process of the keyboard, the scissors are usually inserted into the corresponding positions of the main board of the keyboard, and then the keycaps are pressed into the positions. The assembly of the scissor feet is usually completed by manual operation of workers, the working efficiency is low, and the assembly is not suitable for modern mechanized production.
In the prior art, chinese patent CN201702559U discloses an automatic assembling device for scissors of a keyboard, which includes a base, a control system, and a keyboard main board feeding mechanism, a scissors feeding track, and a scissors assembling mechanism disposed on the base, and can implement automatic assembling of the scissors. However, the assembly efficiency of the scissor legs of the equipment is still relatively low, such as manual plate feeding and plate changing; the efficiency of installing the suction scissor feet by the suction disc is lower.
For another example, chinese patent CN201702559U discloses an automatic assembling apparatus for scissors of keyboard, which includes a base, a control system, and a keyboard main board feeding mechanism, a scissors feeding track, and a scissors assembling mechanism disposed on the base, and can realize movements in directions of three degrees of freedom of XYZ, so as to realize assembling of the scissors, but material taking and assembling in the apparatus need to be distributed, and the assembling time of the whole scissors is long, which severely restricts the assembling efficiency.
Therefore, in view of the above technical problems, it is necessary to provide a scissor assembly apparatus.
Disclosure of Invention
In view of the above, the present invention is directed to a scissor assembly apparatus.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
a scissor assembly apparatus, comprising:
a work table;
the plate feeding mechanism is arranged on the workbench and has freedom degrees of movement along an X axis and a Y axis;
the feeding mechanism is arranged on the workbench and has freedom degrees of movement along the X axis and the Y axis;
and the rotary mounting mechanism is fixedly mounted on the workbench and has a degree of freedom rotating along the Z axis.
In one embodiment, a first guide rail is fixedly arranged on the workbench along the Y axis, a first sliding block is fixedly arranged below the feeding mechanism, and the feeding mechanism is slidably arranged on the first guide rail of the workbench through the first sliding block; and a second sliding block is fixedly arranged below the plate feeding mechanism, and the plate feeding mechanism is slidably arranged on a first guide rail of the workbench through the second sliding block.
In one embodiment, feeding mechanism includes along a plurality of feeding guide rails of X axle parallel distribution, be located the charging tray on the feeding guide rail, locate in the charging tray and along a plurality of material pipe bases of X axle parallel distribution, install perpendicularly on material pipe base and the material pipe of cavity setting, the charging tray bottom is equipped with the feed opening, and material pipe base bottom cavity setting, the one end of feeding guide rail is equipped with the material support that pushes away that is used for pushing away the material, and the other end is equipped with the material taking mouth that is used for getting the material.
In one embodiment, the material pipe base is provided with a plurality of material pipe installation grooves distributed along the Y axis, each material pipe installation groove is vertically provided with a material pipe, the bottom of each material pipe installation groove is hollow, and the material tray is provided with a blanking port below each material pipe base.
In one embodiment, the feeding mechanism comprises a pushing cylinder for driving the pushing support to move along a Y axis and a material changing cylinder for driving the material tray to move along the Y axis so as to enable one material pipe to correspond to a lower discharging opening, the pushing cylinder is fixedly installed below the feeding guide rail, and the material changing cylinder is fixedly installed on the material tray.
In one embodiment, the rotating and mounting mechanism comprises a hollow bracket fixedly mounted on the workbench, a scissor mounting assembly rotatably mounted below the bracket, and a rotating and driving assembly fixedly mounted above the bracket.
In one embodiment, the scissor foot mounting assembly comprises a first mounting plate and a second mounting plate which are arranged up and down relatively, and a rotating shaft located at the center positions of the first mounting plate and the second mounting plate, wherein a plurality of first mounting holes and a plurality of second mounting holes are correspondingly formed in the first mounting plate and the second mounting plate, a plurality of connecting rods are installed in the first mounting holes and the second mounting holes in a penetrating manner, and clamping heads used for clamping and mounting scissor feet are fixedly installed below the connecting rods.
In one embodiment, fixed mounting has first gear in the pivot, and fixed mounting has the second gear on the connecting rod, and first gear and second gear mesh mutually, fixed mounting has the third gear above the first gear, and fixed mounting has the fourth gear between first mounting panel and the second mounting panel, and the third gear meshes with the fourth gear mutually, can drive the third gear rotation through the rotation of fourth gear, and the first gear is followed the third gear synchronous rotation, and rotation through the first gear can the second gear rotation, and then drives the chuck rotation on the connecting rod.
In one embodiment, the connecting rod includes first connecting rod and the second connecting rod that the separation set up, and first connecting rod corresponds the installation with first mounting hole, and the second connecting rod corresponds the installation with the second mounting hole, and first connecting rod passes through bearing fixed mounting with the second connecting rod, the side of second connecting rod is equipped with a plurality of first recesses along the Z axle direction, and the inboard of second gear is equipped with a plurality of second recesses along the Z axle direction, installs in first recess and the second recess and is used for spacing mounting.
In one embodiment, the rotary driving assembly comprises a fixed plate vertically installed on the support, a Z-axis driving motor fixedly installed on the fixed plate, a Z-axis lead screw fixedly installed on the Z-axis driving motor, a movable plate slidably installed on the fixed plate and connected with the Z-axis lead screw, and push rods fixedly installed on the movable plate and vertically distributed, through holes for accommodating the push rods are formed in the support, the Z-axis driving motor drives the Z-axis lead screw to rotate, the Z-axis lead screw converts the rotation in the Z-axis direction into the movement of the movable plate in the Z-axis direction, and therefore the push rods on the movable plate are driven to push the connecting rods below the through holes to move downwards.
Compared with the prior art, the invention has the following advantages:
the feeding mechanism adopts a vertical feeding mode, and the scissor legs fall into the material taking port and are conveyed to the material taking port through the feeding guide rail, so that the integral structure is simple, and the working efficiency of integral feeding is improved;
the rotary mounting mechanism is used for assembling the scissor holder in a rotary mounting mode, so that the assembling efficiency is greatly improved, materials can be synchronously taken in the assembling process, and the assembling time is greatly shortened;
adopt the structure of multirow material pipe and multiunit rotation driving assembly, can carry out the material of getting in step in the equipment process of scissors foot, shortened the process time of scissors foot assembly.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of a scissor assembly apparatus according to an embodiment of the invention;
FIG. 2 is a schematic perspective view of a scissor assembly apparatus according to an embodiment of the invention;
FIG. 3 is a schematic view of an installation structure of a plate feeding mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of a feeding mechanism according to an embodiment of the present invention;
FIG. 5 is another schematic perspective view of a feeding mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic perspective view of a feeding mechanism and a rotational mounting mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic perspective view of the feeding mechanism and the rotational mounting mechanism according to an embodiment of the present invention;
FIG. 8 is a schematic perspective view of a rotational mounting mechanism according to an embodiment of the present invention;
FIG. 9 is a schematic view of the internal structure of the rotational mounting mechanism in accordance with one embodiment of the present invention;
FIG. 10 is a schematic view of another internal structure of the rotational mounting mechanism in accordance with an embodiment of the present invention;
FIG. 11 is a schematic plan view of a first mounting plate (second mounting plate) according to an embodiment of the present invention;
fig. 12 is a schematic view of an installation structure of the second link and the second gear according to an embodiment of the invention.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.
The invention discloses a scissor assembly device, comprising:
a work table;
the plate feeding mechanism is arranged on the workbench and has freedom degrees of movement along the X axis and the Y axis;
the feeding mechanism is arranged on the workbench and has freedom degrees of movement along the X axis and the Y axis;
and the rotary mounting mechanism is fixedly mounted on the workbench and has the freedom degree of rotation along the Z axis.
The present invention is further illustrated by the following specific examples.
Referring to fig. 1 and 2, a scissor assembly apparatus according to an embodiment of the present invention includes:
a work table 30;
a plate feeding mechanism 40 mounted on the table 30, the plate feeding mechanism 40 having freedom of movement along the X-axis and the Y-axis;
a feeding mechanism 10 mounted on the table 30, the feeding mechanism 10 having freedom of movement along the X-axis and the Y-axis;
the rotation mounting mechanism 20 is fixedly mounted on the table 30, and the rotation mounting mechanism 20 has a degree of freedom of rotation along the Z axis.
Referring to fig. 3, in the present embodiment, a first guide rail 31 is fixedly mounted on the table 30 along the Y axis, a first slider (not shown) is fixedly mounted below the feeding mechanism 10, and the feeding mechanism is slidably mounted on the first guide rail of the table through the first slider; a second slider (not shown) is fixedly mounted below the plate feeding mechanism 40, and the plate feeding mechanism 40 is slidably mounted on the first guide rail 31 of the table 30 via the second slider.
The board feeding mechanism 40 in this embodiment includes a fixed base plate 42, a second guide rail 41 installed on the fixed base plate 42 in parallel along the X-axis direction, a third slide block 43 installed on the second guide rail 42 in a sliding manner, a carrier board 44 installed on the third slide block 43 in a fixed manner, and a clamp 45 installed on the carrier board 44 in a fixed manner, so that the board feeding mechanism 40 has two degrees of freedom for free movement along the X-axis direction and the Y-axis direction, the clamp 45 is used for preventing a keyboard to be assembled, and the assembly of the scissor legs can be performed after the clamp 45 and the keyboard thereon are driven to the lower side of the rotary installation mechanism 20.
Referring to fig. 4 and 5, the feeding mechanism in this embodiment includes a plurality of feeding guide rails 11 distributed in parallel along an X axis, a tray 12 located on the feeding guide rails, a plurality of material tube bases 13 disposed in the tray and distributed in parallel along the X axis, and a material tube 14 vertically mounted on the material tube base and arranged in a hollow manner, a feed opening 15 is disposed at the bottom of the tray 12, the bottom of the material tube base 13 is arranged in a hollow manner, one end of each feeding guide rail 11 is provided with a material pushing support 16 for pushing material, and the other end of each feeding guide rail is provided with a material taking opening 17 for taking.
Preferably, the material tube base 13 is provided with a plurality of material tube installation grooves distributed along the Y axis, for example, in this embodiment, two first material tube installation grooves 131 and two second material tube installation grooves 132 are arranged side by side, each material tube installation groove is vertically provided with one material tube, that is, a first material tube 141 and a second material tube 142 are respectively vertically installed in the first material tube installation groove 131 and the second material tube installation groove 132, the bottoms of the first material tube installation groove 131 and the second material tube installation groove 132 are both hollow, and the tray is provided with a feeding hole 15 below each material tube base.
In addition, in this embodiment, the feeding mechanism includes a pushing cylinder 18 for driving the pushing support 16 to move along the Y axis, and a material changing cylinder 19 for driving the tray 12 to move along the Y axis so as to enable one material tube to correspond to the lower feed opening, the pushing cylinder 18 is fixedly installed below the feeding guide rail, and the material changing cylinder 19 is fixedly installed on the tray.
The working principle of the feeding mechanism in the embodiment is as follows:
the scissors for assembling are placed in the material pipe, the material pipe corresponding to the scissors is driven to move to the upper side of the material discharging opening through the material changing pipe cylinder, the scissors are released to the feeding guide rail, and the corresponding scissors are pushed to the material taking opening along the feeding guide rail through the material pushing cylinder and the material pushing support, so that the feeding of the scissors is realized.
In the embodiment, two rows of material pipes are taken as an example for explanation, in other embodiments, three or more rows of material pipes can be adopted, and the feeding of the multiple rows of material pipes can be realized only by correspondingly designing the structures of the material pipe bases and the material trays.
Further, as shown in fig. 6, the feeding mechanism further includes a feeding mounting plate 1012 for fixing the feeding guide rail 11 and a feeding base plate 1011 located on the working table, the feeding base plate 1011 is provided with a feeding guide rail 1013 distributed along the X-axis, a plurality of feeding sliders (not shown) are fixedly mounted below the feeding mounting plate 1012, and the feeding sliders are slidably mounted on the feeding guide rail 1013. In this manner, the entire feeding mechanism realizes horizontal movement in the X-axis direction by the feeding slider below the feeding mounting plate 1012 and the feeding rail 1013 on the feeding base plate 1011.
Referring to fig. 6 and 7, the rotation mounting mechanism 20 in the present embodiment includes a hollow bracket 21 fixedly mounted on the workbench, a scissor mounting assembly 22 rotatably mounted below the bracket, and a rotation driving assembly 23 fixedly mounted above the bracket.
Specifically, as shown in fig. 8 to 11, the scissor-leg mounting assembly 23 includes a first mounting plate 231 and a second mounting plate 232 which are disposed opposite to each other in a vertical direction, and a rotating shaft 233 located at the center of the first mounting plate and the second mounting plate, a plurality of first mounting holes 2312 and a plurality of second mounting holes 2322 are correspondingly disposed on the first mounting plate 231 and the second mounting plate 232, a plurality of connecting rods 234 penetrate through the first mounting holes 2312 and the second mounting holes 2322, and a clamping head 235 for clamping and mounting the scissor legs is fixedly mounted below the connecting rods 234.
In addition, the first mounting plate 231 and the second mounting plate 232 are correspondingly provided with a first rotating shaft mounting hole 2311 and a second rotating shaft mounting hole 2321 for mounting the rotating shaft 233, and the first mounting plate 231 is further provided with a plurality of positioning holes 2313 corresponding to the first mounting holes 2312 one to one.
Referring to fig. 11, the first mounting plate 231 and the second mounting plate 232 in this embodiment are both disc-shaped, 18 mounting holes are correspondingly and uniformly distributed on each mounting plate, 18 positioning holes are correspondingly arranged on the first mounting plate, and no positioning hole is arranged on the second mounting plate.
Further, in this embodiment, a bearing seat 2331 is disposed at an outer side of the rotating shaft 233, the first mounting plate 231 and the second mounting plate 232 are rotatably mounted on the rotating shaft 233 through the bearing seat 2331, and the first mounting plate 231, the second mounting plate 232 and the connecting rod 234 connected therebetween can synchronously rotate along the rotating shaft 233.
Referring to fig. 10, a first gear 2361 is fixedly mounted on the rotating shaft in this embodiment, a second gear 2362 is fixedly mounted on the connecting rod, the first gear 2361 is meshed with the second gear 2362, a third gear 2363 is fixedly mounted above the first gear 2361, a fourth gear 2364 is fixedly mounted between the first mounting plate and the second mounting plate, the third gear 2363 is meshed with the fourth gear 2364, the third gear 2363 can be driven to rotate through the rotation of the fourth gear 2364, the first gear 2361 rotates synchronously with the third gear 2363, the second gear 2362 can rotate through the rotation of the first gear 2361, and further the chuck 235 on the connecting rod 234 is driven to rotate.
Fourth gear 2364 in this embodiment drives through gear drive motor 2372, and fixed mounting has motor mounting panel 2372 on the pivot, and gear drive motor 2372 fixed mounting is on motor mounting panel 2372.
Referring to fig. 12 in combination with fig. 9, the link 234 in this embodiment includes a first link 2341 and a second link 2342 separately arranged, the first link 2341 is installed corresponding to the first installation hole 2312, the second link 2342 is installed corresponding to the second installation hole 2322, and the first link 2341 and the second link 2342 are fixedly installed through a bearing 2343. In addition, a plurality of first grooves 23421 are formed in the side surface of the second link 2342 along the Z-axis direction, a plurality of second grooves 23621 are formed in the inner side of the second gear 2362 along the Z-axis direction, and fixing members (not shown) for limiting are mounted in the first groove 23421 and the second grooves 23621.
Preferably, in this embodiment, the side surface of the second connecting rod 2342 is uniformly distributed with 4 first grooves 23421, the inner side of the second gear 2362 is uniformly distributed with 4 second grooves 23621, the fixing pieces are mounted in each group of the first grooves 23421 and the second grooves 23621, and the size of the fixing pieces is equivalent to the size of the receiving space formed by the first grooves and the second grooves.
Referring to fig. 6 and 7, the rotation driving assembly in this embodiment includes a fixing plate 221 vertically installed on the bracket, a Z-axis driving motor 222 fixedly installed on the fixing plate, a Z-axis lead screw 223 fixedly installed on the Z-axis driving motor, a movable plate 224 slidably installed on the fixing plate and connected to the Z-axis lead screw, and push rods 225 vertically distributed and fixedly installed on the movable plate, a through hole (not numbered) for accommodating the push rod 225 is formed in the bracket 21, the Z-axis driving motor 222 drives the Z-axis lead screw 223 to rotate, and the Z-axis lead screw 223 converts the rotation along the Z-axis direction into the movement of the movable plate along the Z-axis direction, so as to drive the push rod 225 on the movable plate 224 to push the connecting rod below the through hole to.
In this embodiment, the fixed plate 221 and the movable plate 224 are mounted through the guide rail 2211 and the slider 2241, the guide rail 2211 is fixedly mounted on the fixed plate 221 along the Z axis, the slider 2241 is slidably mounted on the guide rail 2211 along the Z axis, and the slider 2241 and the movable plate 224 are fixedly mounted, so that the movement of the movable plate 224 along the Z axis can be realized.
In this embodiment, two sets of scissor-leg mounting assemblies 22 distributed along the X-axis direction are arranged below the bracket, a servo driving motor 226 is arranged on the bracket 21, the servo driving motor 226 drives a rotating shaft 233 in the two sets of scissor-leg mounting assemblies 22 to rotate synchronously through a belt pulley, in addition, a mounting-plate positioning cylinder 227 for positioning the first mounting plate 231 and the second mounting plate 232 and a connecting-rod positioning cylinder 228 for positioning the connecting rod 234 are further arranged on the bracket 21, the connecting-rod positioning cylinder 228 is positioned through a positioning hole 2313, and the positioning holes 2313 correspond to the connecting rods 234 one by one, so that the positioning of the connecting rod 234 can be realized.
In the present embodiment, two sets of the scissor mounting assemblies 22 are taken as an example for description, and in other embodiments, a plurality of sets of scissor mounting assemblies distributed along the X axis may be provided according to actual requirements, which is not illustrated in detail herein.
The working principle of the rotary mounting mechanism in the embodiment is as follows:
the servo driving motor drives the bearing seat on the rotating shaft to rotate, the scissor foot mounting assembly is rotated to a preset position, at the moment, a chuck at the rear end of the scissor foot mounting assembly is used for taking materials of scissor feet, and a chuck at the front end of the scissor foot mounting assembly is used for mounting the scissor feet;
after the scissor foot mounting assembly rotates to a preset position, the gear driving motor drives the fourth gear to rotate, all the connecting rods are driven to synchronously rotate for a certain angle through the transmission of the third gear, the first gear and the second gear until a preset material taking or mounting angle is reached, and then the connecting rod positioning cylinder is used for positioning;
after the scissor foot mounting assembly and all the connecting rods rotate to the preset positions, the material taking and the mounting of the scissor feet can be synchronously realized.
In the working process of the scissor foot mounting and rotating assembly, when a chuck on one screw rod is mounted, the chuck on the opposite screw rod can be used for taking materials, after the mounting and the taking are completed, the whole assembly is driven to rotate by 20 degrees along the rotating shaft, the chuck on the adjacent screw rod is used for taking materials and mounting at the next station, and the operation is repeated in a reciprocating manner.
According to the technical scheme, the invention has the following beneficial effects:
the feeding mechanism adopts a vertical feeding mode, and the scissor legs fall into the material taking port and are conveyed to the material taking port through the feeding guide rail, so that the integral structure is simple, and the working efficiency of integral feeding is improved;
the rotary mounting mechanism is used for assembling the scissor holder in a rotary mounting mode, so that the assembling efficiency is greatly improved, materials can be synchronously taken in the assembling process, and the assembling time is greatly shortened;
adopt the structure of multirow material pipe and multiunit rotation driving assembly, can carry out the material of getting in step in the equipment process of scissors foot, shortened the process time of scissors foot assembly.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A scissor assembly apparatus, comprising:
a work table;
the plate feeding mechanism is arranged on the workbench and has freedom degrees of movement along an X axis and a Y axis;
the feeding mechanism is arranged on the workbench and has freedom degrees of movement along the X axis and the Y axis;
and the rotary mounting mechanism is fixedly mounted on the workbench and has a degree of freedom rotating along the Z axis.
2. The scissor assembly device according to claim 1, wherein a first guide rail is fixedly mounted on the workbench along the Y axis, a first slider is fixedly mounted below the feeding mechanism, and the feeding mechanism is slidably mounted on the first guide rail of the workbench through the first slider; and a second sliding block is fixedly arranged below the plate feeding mechanism, and the plate feeding mechanism is slidably arranged on a first guide rail of the workbench through the second sliding block.
3. The scissor assembly device according to claim 1, wherein the feeding mechanism comprises a plurality of feeding guide rails distributed in parallel along an X axis, a material tray positioned on the feeding guide rails, a plurality of material tube bases arranged in the material tray and distributed in parallel along the X axis, and a material tube vertically mounted on the material tube bases and arranged in a hollow manner, wherein a feed opening is formed in the bottom of the material tray, a material pushing support for pushing material is arranged at the bottom of the material tube base, and a material taking opening for taking material is formed in the other end of the feeding guide rails.
4. The scissor assembly device according to claim 3, wherein the material tube base is provided with a plurality of material tube installation grooves distributed along the Y axis, each material tube installation groove is vertically provided with a material tube, the bottom of each material tube installation groove is hollow, and the material tray is provided with a feed opening below each material tube base.
5. The scissor assembly device according to claim 4, wherein the feeding mechanism comprises a pushing cylinder for driving the pushing support to move along the Y axis and a material changing cylinder for driving the material tray to move along the Y axis so as to enable one material pipe to correspond to the lower material outlet, the pushing cylinder is fixedly arranged below the feeding guide rail, and the material changing cylinder is fixedly arranged on the material tray.
6. The scissors foot assembly apparatus of claim 1, wherein the rotation mounting mechanism comprises a hollow support fixedly mounted on the table, a scissors foot mounting assembly rotatably mounted below the support, and a rotation driving assembly fixedly mounted above the support.
7. The scissors foot assembling device according to claim 6, wherein the scissors foot mounting assembly comprises a first mounting plate and a second mounting plate which are arranged oppositely up and down and a rotating shaft which is positioned at the center of the first mounting plate and the second mounting plate, a plurality of first mounting holes and a plurality of second mounting holes are correspondingly arranged on the first mounting plate and the second mounting plate, a plurality of connecting rods are arranged in the first mounting holes and the second mounting holes in a penetrating manner, and a clamping head for clamping and mounting the scissors foot is fixedly arranged below the connecting rods.
8. The scissors foot assembling device according to claim 7, wherein a first gear is fixedly mounted on the rotating shaft, a second gear is fixedly mounted on the connecting rod, the first gear is meshed with the second gear, a third gear is fixedly mounted above the first gear, a fourth gear is fixedly mounted between the first mounting plate and the second mounting plate, the third gear is meshed with the fourth gear, the third gear can be driven to rotate through rotation of the fourth gear, the first gear rotates synchronously with the third gear, and the second gear can rotate through rotation of the first gear, so that the chuck on the connecting rod is driven to rotate.
9. The scissors foot assembling device according to claim 8, wherein the connecting rod comprises a first connecting rod and a second connecting rod which are separately arranged, the first connecting rod is correspondingly installed with the first installation hole, the second connecting rod is correspondingly installed with the second installation hole, the first connecting rod and the second connecting rod are fixedly installed through a bearing, a plurality of first grooves are formed in the side face of the second connecting rod along the Z-axis direction, a plurality of second grooves are formed in the inner side of the second gear along the Z-axis direction, and fixing pieces for limiting are installed in the first grooves and the second grooves.
10. The scissors assembly device of claim 8, wherein the rotation driving assembly comprises a fixed plate vertically mounted on the bracket, a Z-axis driving motor fixedly mounted on the fixed plate, a Z-axis lead screw fixedly mounted on the Z-axis driving motor, a movable plate slidably mounted on the fixed plate and connected to the Z-axis lead screw, and push rods vertically distributed and fixedly mounted on the movable plate, the bracket is provided with a through hole for accommodating the push rod, the Z-axis driving motor drives the Z-axis lead screw to rotate, and the Z-axis lead screw converts the rotation along the Z-axis direction into the movement of the movable plate along the Z-axis direction, so as to drive the push rod on the movable plate to push the connecting rod below the through hole to move downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910967797.5A CN110625390B (en) | 2019-10-12 | 2019-10-12 | Scissor leg assembly equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910967797.5A CN110625390B (en) | 2019-10-12 | 2019-10-12 | Scissor leg assembly equipment |
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| CN110625390A true CN110625390A (en) | 2019-12-31 |
| CN110625390B CN110625390B (en) | 2024-09-27 |
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| CN201910967797.5A Active CN110625390B (en) | 2019-10-12 | 2019-10-12 | Scissor leg assembly equipment |
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| CN210677713U (en) * | 2019-10-12 | 2020-06-05 | 吴江亿韦机电科技有限公司 | Scissor foot assembling equipment |
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