CN114029653A

CN114029653A - Base clamping device

Info

Publication number: CN114029653A
Application number: CN202111274210.6A
Authority: CN
Inventors: 徐孝军
Original assignee: Jiangsu Shengchuang Semiconductor Technology Co ltd
Current assignee: Jiangsu Shengchuang Semiconductor Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-02-11
Also published as: CN114310074A

Abstract

The invention discloses a base clamping device, which comprises a mechanical arm, a first clamp, a second clamp and a connecting assembly, wherein the first clamp and the second clamp are connected with the mechanical arm through the connecting assembly, the connecting assembly comprises a connecting piece arranged on the mechanical arm and a fixing piece arranged on the first clamp and the second clamp, the connecting piece comprises a flange, a connecting block arranged at the bottom of the flange and a clamping block arranged at the bottom of the connecting block, jacks are arranged on the side walls around the clamping block, the fixing piece comprises a fixing seat and a fastening piece arranged on the fixing seat, a clamping groove matched with the clamping block is arranged at the bottom of the fixing seat, a abdicating groove matched with the connecting block is arranged at the top of the fixing seat, an accommodating hole matched with the jacks is arranged on the side wall of the fixing seat, the fastening piece comprises a mounting block arranged on the side wall of the fixing seat and a bolt movably arranged on the mounting block, the mounting block is covered on the accommodating hole, the plug pin penetrates through the accommodating hole, and the clamp can be replaced by the base clamping device.

Description

Base clamping device

Technical Field

The invention relates to the technical field of base processing, in particular to a base clamping device.

Background

The semiconductor welding machine is a precision welding instrument for welding semiconductors, stability when welding for guaranteeing the semiconductor welding machine, semiconductor welding machine's base volume and quality are all great, when producing semiconductor welding machine, the base just can the shaping and install after the processing of multichannel process, add the partial process and still need overturn the base, current base transport mode adopts the mode that the manipulator snatched to transport the base more, because the base is bulky, the quality is heavy and the structure is complicated, consequently need to change different manipulators around the upset and snatch, and adopt the bolt to be connected mostly between clamping jaw and the arm on the current manipulator, the time that consequently it costs to change the clamping jaw is longer, the production efficiency who snatchs speed and base that has seriously influenced the manipulator.

Disclosure of Invention

In view of the above, the present invention provides a base clamping device to solve the above problems.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a base clamping device comprises a mechanical arm, a first clamp, a second clamp and a connecting assembly, wherein the first clamp and the second clamp are connected with the mechanical arm through the connecting assembly, the connecting assembly comprises a connecting piece arranged on the mechanical arm and a fixing piece arranged on the first clamp and the second clamp, the connecting piece comprises a flange, a connecting block arranged at the bottom of the flange and a clamping block arranged at the bottom of the connecting block, jacks are formed in the peripheral side wall of the clamping block, the fixing piece comprises a fixing seat and a fastening piece arranged on the fixing seat, a clamping groove matched with the clamping block is formed in the bottom of the fixing seat, a abdicating groove matched with the connecting block is formed in the top of the fixing seat, and a containing hole matched with the jacks is formed in the side wall of the fixing seat, the fastener is including installing installation piece and movably setting on the fixing base lateral wall are in bolt on the installation piece, the installation piece lid is established on the accommodation hole, the bolt is worn to establish in the accommodation hole.

Further, the accommodation hole with the groove of stepping down all with the draw-in groove is linked together.

Further, the arm includes the support column, installs the swing arm support frame at support column top installs swingably two parallel arrangement's on the swing arm support frame swing arm installs the swivelling joint spare of swing arm one end is installed swivel arm on the swivelling joint spare, and install the anchor clamps linking arm of swivel arm one end, the connecting piece is installed the one end of anchor clamps linking arm.

Further, install the mount pad on the lateral wall of support column, install the cylinder on the mount pad, the actuating lever one end of cylinder with one of them swing arm on the swing arm support frame is articulated, the one end of rotor arm with swivel connected coupler is connected.

Further, first anchor clamps include first fixed plate, set up and be in fixed clamping jaw, activity clamping jaw, support column and locating piece of first fixed plate lower surface and install the propelling movement spare of first fixed plate upper surface, the support column has two, two the support column symmetry sets up the both sides of first fixed plate lower surface.

Further, one end of the first clamp is provided with two convex blocks, one end of the first clamp, which is far away from the convex blocks, is provided with a guide groove, the upper surface of the first fixing plate is provided with two slide rails, the two slide rails are symmetrically arranged on two sides of the guide groove, the positioning block is arranged on one side, which is close to the convex blocks, of the guide groove, and a type groove matched with the base is formed in the positioning block.

Furthermore, the fixed clamping jaws are provided with two fixed clamping jaws which are correspondingly installed on the lower surfaces of the convex blocks respectively, the pushing piece is installed on one side, away from the convex blocks, of the guide groove, a sliding block is connected to a pushing rod of the pushing piece, and sliding grooves matched with the two sliding rails are formed in two sides of the bottom of the sliding block.

Furthermore, the movable clamping jaw is fixedly installed below the sliding block, and the movable clamping jaw penetrates through the guide groove and extends to the position below the first fixing plate.

Further, the second anchor clamps include the second fixed plate, install a plurality of fixed subassemblies on the second fixed plate, and install the reference column of second fixed plate lower surface, fixed subassembly is including installing the mounting panel on the second fixed plate, the one end of mounting panel is provided with the boss, the relative one end that sets up the boss of mounting panel is provided with the guide pin bushing, it has first hinge to detain to articulate on the boss, wear to be equipped with the regulation pole in the guide pin bushing slidable, the one end and the first hinge of adjusting the pole are detained and are articulated.

Furthermore, an articulated block is installed on the adjusting rod, a clamping jaw is articulated on the articulated block, a second hinge buckle is articulated on the clamping jaw, and one end of the second hinge buckle is articulated with one end of the mounting plate, which is provided with the guide sleeve.

The invention has the beneficial effects that:

the invention provides a base clamping device, which comprises a mechanical arm, a first clamp and a second clamp, wherein the first clamp and the second clamp are connected with the mechanical arm through a connecting assembly, the connecting assembly comprises a connecting piece arranged on the mechanical arm and a fixing piece arranged on the first clamp and the second clamp, the connecting piece comprises a flange, a connecting block arranged at the bottom of the flange and a clamping block arranged at the bottom of the connecting block, jacks are arranged on the side walls of the periphery of the clamping block, the fixing piece comprises a fixing seat arranged on the first clamp and the second clamp and a fastening piece arranged on the fixing seat, a clamping groove matched with the clamping block is arranged at the bottom of the fixing seat, a abdicating groove matched with the connecting block is arranged at the top of the fixing seat, accommodating holes corresponding to the jacks are arranged on the side walls of the fixing seat, the fastening piece comprises a mounting block arranged on the side wall of the fixing seat and a bolt movably arranged on the mounting block, the base clamping device can clamp a fixture block of a connecting piece into a clamping groove at the bottom of the fixing base to realize quick connection, meanwhile, the connecting block can slide along the abdicating groove, so that the fixture block is clamped inside the clamping groove, jacks on the fixture block correspond to the accommodating holes on the side wall of the fixing base, the bolts can slide along the accommodating holes and are inserted into the jacks to complete fixation, and the mechanical arm can realize quick connection through the fixation of the connecting piece and the fixing piece, so that the speed of replacing the fixture is improved, and the production efficiency is further improved.

Drawings

The invention is further illustrated by the following figures and examples.

FIG. 1 is a schematic perspective view of a base grabber according to the present invention;

FIG. 2 is a schematic perspective view of a first clamp of the base grabber of FIG. 1;

FIG. 3 is a perspective view of the first clamp of FIG. 2 from another perspective;

FIG. 4 is a schematic perspective view of a second clamp of the base grabber of FIG. 1;

FIG. 5 is a perspective view of the second fixture shown in FIG. 4 from another perspective;

fig. 6 is a schematic perspective view of the connecting assembly of the base grabber of fig. 1;

FIG. 7 is an exploded view of the connection assembly of FIG. 6;

fig. 8 is a cross-sectional view of the connection assembly of fig. 6.

In the figure: 100. base clamping device, 1, mechanical arm, 11, support column, 111, mounting seat, 112, air cylinder, 12, swing arm support frame, 13, swing arm, 14, rotary connecting piece, 15, rotating arm, 16, clamp connecting arm, 2, placing frame, 3, first clamp, 31, first fixing plate, 311, bump, 312, guide groove, 313, slide rail, 32, fixing clamping jaw, 33, movable clamping jaw, 34, pushing piece, 341, slide block, 3411, slide groove, 35, support column, 36, positioning block, 4, second clamp, 41, second fixing plate, 42, fixing component, 421, mounting plate, 4211, boss, 422, first hinge buckle, 423, handle, 424, adjusting rod, 425, hinge block, 426, clamping jaw, second hinge buckle, 43, positioning column, 5, connecting component, 51, connecting piece, 511, flange, 512, connecting block, connecting component, 513, clamping block, 5131, 52, 427, connecting component, mounting plate, clamp arm, and clamp, Fixing piece, 521, fixing base, 5211, draw-in groove, 5212, the groove of stepping down, 5213, accommodation hole, 522, fastener, 5221, installation piece, 5222, bolt.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

As shown in fig. 1, a base clamping device 100 is used for clamping a base of a semiconductor welding device so as to transport the base, the base clamping device 100 comprises a mechanical arm 1, a placing frame 2 arranged on one side of the mechanical arm 1, and a first clamp 3 and a second clamp 4 placed on the placing frame 2, the first clamp 3 and the second clamp 4 are both connected with the mechanical arm 1 through a connecting assembly 5, the first clamp 3 is used for grabbing the base before transportation overturning, and the second clamp 4 is used for grabbing the base after overturning.

As shown in fig. 1, the mechanical arm 1 includes a support column 11, a swing arm support frame 12 installed at the top of the support column 11, two swing arms 13 installed in parallel on the swing arm support frame 12 in a swingable manner, a rotary connector 14 installed at one end of the swing arm 13, a swing arm 15 installed on the rotary connector 14, and a clamp connecting arm 16 installed at one end of the swing arm 15, a mounting seat 111 is installed on a side wall of the support column 11, an air cylinder 112 is installed on the mounting seat 111, one end of a driving rod of the air cylinder 112 is hinged to one of the swing arms 13 on the swing arm support frame 12, the swing arm 13 swings back and forth in the vertical direction by the driving of the air cylinder 112, one end of the swing arm 15 is connected to the rotary connector 14, and the swing arm 15 can rotate in the horizontal direction by the driving of the rotary connector 14.

As shown in fig. 1, 2 and 3, the first fixture 3 includes a first fixing plate 31, a fixed jaw 32, a movable jaw 33, a supporting column 35 and a positioning block 36 which are disposed on a lower surface of the first fixing plate 31, and a pushing member 34 which is mounted on an upper surface of the first fixing plate 31; one end of the first clamp 3 is provided with two protruding blocks 311, one end of the first clamp 3, which is far away from the protruding blocks 311, is provided with a guide groove 312, the upper surface of the first fixing plate 31 is provided with two slide rails 313, and the two slide rails 313 are symmetrically arranged on two sides of the guide groove 312; two fixed clamping jaws 33 are respectively and correspondingly installed on the lower surface of the bump 311, the pushing member 34 is installed on one side of the guide groove 312 away from the bump 311, a sliding block 341 is connected to a pushing rod of the pushing member 34, sliding grooves 3411 matched with the two sliding rails 313 are formed in two sides of the bottom of the sliding block 341, the sliding block 341 is slidably arranged on the sliding rails 313 through the matching of the sliding grooves 3411 and the sliding rails 313, the movable clamping jaw 33 is fixedly installed below the sliding block 341, the movable clamping jaw 33 penetrates through the guide groove 312 and extends to the lower side of the first fixing plate 31, two supporting columns 35 are provided, the two supporting columns 35 are symmetrically arranged on two sides of the lower surface of the first fixing plate 31, the positioning block 36 is installed on one side of the guide groove 312 close to the bump 311, and a groove (not shown) matched with the base is formed in the positioning block 36; the pushing member 34 pushes the sliding block 341 to slide along the sliding rail 313 in a reciprocating manner through the pushing rod, and the sliding block 341 drives the movable clamping jaw 33 to move in a reciprocating manner along the guiding groove 312.

As shown in fig. 1, 4 and 5, the second jig 4 includes a second fixing plate 41, a plurality of fixing members 42 mounted on the second fixing plate 41, and positioning posts 43 mounted on a lower surface of the second fixing plate 41; in this embodiment, the second fixing plate 41 is a T-shaped structure, and three fixing assemblies 42 are provided, wherein the three fixing assemblies 42 are distributed on the second fixing plate 41; the fixing assembly 42 includes a mounting plate 421 mounted on the second fixing plate 41, a boss 4211 is provided at one end of the mounting plate 421, a guide sleeve (not shown) is provided at an end of the mounting plate 421 opposite to the boss, a first hinge buckle 422 is hinged on the boss 4211, a handle 423 is mounted on the first hinge buckle 422, an adjusting rod 424 is slidably arranged in the guide sleeve in a penetrating manner, one end of the adjusting rod 424 is hinged to a first hinge buckle 422, a hinge block 425 is mounted at the other end of the adjusting rod 424, a claw 426 for grabbing a base is hinged to the hinge block 425, a second hinge buckle 427 is hinged to the claw 426, one end of the second hinge buckle 427 is hinged to one end, provided with the guide sleeve, of the mounting plate 421, a handle 423 is pushed, the handle 423 drives the adjusting rod 424 to slide along the guide sleeve in a reciprocating manner through the first hinge buckle 422, the adjusting rod 424 drives the claw 426 to move through the hinge block 425, and the claw 426 swings in a reciprocating manner along one end of the mounting plate 421 through the second hinge buckle 427; the two positioning posts 43 are symmetrically disposed on two sides of the lower surface of the second fixing plate 41, and the two positioning posts 43 are perpendicular to the lower surface of the second fixing plate 41.

As shown in fig. 1, 6, 7 and 8, the connecting assembly 5 includes a connecting member 51 mounted on the robot arm 1 and fixing members 52 mounted on the first clamp 3 and the second clamp 4, the connecting member 51 includes a flange 511 connected to one end of the clamp connecting arm 16, a connecting block 512 disposed at the bottom of the flange, and a fixture block 513 disposed at the bottom of the connecting block 512, and the side walls of the fixture block 513 around are all provided with insertion holes 5131; the fixing member 52 comprises a fixing seat 521 mounted on the first fixing plate 31 and the second fixing plate 41, and a fastening member 422 mounted on the fixing seat 521, wherein a clamping groove 5211 matched with the clamping block 513 is formed at the bottom of the fixing seat 521, an abdicating groove 5212 matched with the connecting block 512 is formed at the top of the fixing seat 521, a receiving hole 5213 corresponding to the insertion hole 5131 is formed in the side wall of the fixing seat 521, and both the receiving hole 5213 and the abdicating groove 5212 are communicated with the clamping groove 5211; the fastener 522 includes an installation block 5221 installed on the sidewall of the fixing base 521 and a plug 5222 movably disposed on the installation block 5221, the installation block 5221 is covered on the receiving hole 5213 of the sidewall of the fixing base 521, the plug 5222 is inserted into the receiving hole 5213, when connecting, the fixture block 513 of the connector 51 is inserted into the fixture groove 5211 at the bottom of the fixing base 521, the connection block 512 slides along the abdicating groove 5212 to enable the fixture block 513 to be inserted into the fixture groove 5211 and enable the insertion hole 5131 on the fixture block 513 to correspond to the receiving hole 5213 on the sidewall of the fixing base 521, the plug 5222 in the receiving hole 5213 is pushed to enable one end of the plug 5222 to be inserted into the insertion hole 5131 to complete the fixing, so that the mechanical arm 1 is connected to the first fixture or the second fixture 4.

When the automatic clamping device works, firstly, the first clamp 3 is connected with the mechanical arm 1 through the connecting assembly 5, the mechanical arm 1 is started, the first clamp 3 on the clamp connecting arm 16 is close to a base to be machined through adjusting the swing arm 13 and the rotating arm 15 of the mechanical arm 1, the pushing rod pushes the sliding block 341 to slide along the sliding rail 313 towards the direction close to the fixed clamping jaw 32 through pushing the pushing piece 34 on the first clamp 3, the sliding block 341 drives the movable clamping jaw 33 to slide along the direction close to the fixed clamping jaw 32 along the guide groove 312 so as to clamp and convey the base to be machined, after the base is machined, the first clamp 3 is disassembled from the mechanical arm 1, the second clamp 4 is connected with the mechanical arm 1 through the connecting assembly 5, the mechanical arm 1 is started, the second clamp 4 on the clamp connecting arm 16 is close to the machined base, and the handle 423 pushes the first hinge buckle 422 to drive the adjusting rod 424 to slide along the guide sleeve, the adjusting rod 424 drives the jaw 426 to move through the hinge block 425, and the jaw 426 swings along one end of the mounting plate 421 through the second hinge buckle 427 and clamps the base, thereby gripping and conveying the processed base.

The invention provides a base clamping device 100, which comprises a mechanical arm 1, a first clamp 3 and a second clamp 4, wherein the first clamp 3 and the second clamp 4 are connected with the mechanical arm 1 through a connecting assembly 5, the connecting assembly 5 comprises a connecting piece 51 arranged on the mechanical arm 1 and a fixing piece 52 arranged on the first clamp 3 and the second clamp 4, the connecting piece 51 comprises a flange 511, a connecting block 512 arranged at the bottom of the flange and a clamping block 513 arranged at the bottom of the connecting block 512, insertion holes 5131 are respectively arranged on the side wall of the periphery of the clamping block 513, the fixing piece 52 comprises a fixed seat 521 arranged on the first clamp 3 and the second clamp 4 and a fastener 422 arranged on the fixed seat 521, a clamping groove 5211 matched with the clamping block 513 is arranged at the bottom of the fixed seat 521, an abdicating groove 5212 matched with the connecting block 512 is arranged at the top of the fixed seat 521, an accommodating hole 5213 corresponding to the insertion hole 5131 is arranged on the side wall of the fixed seat 521, the fastening member 522 includes an installation block 5221 installed on the sidewall of the fixing base 521 and a plug 5222 movably disposed on the installation block 5221, the installation block 5221 is covered on the receiving hole 5213 of the sidewall of the fixing base 521, and the plug 5222 is inserted into the receiving hole 5213, the base clamping device 100 of the present invention can clamp the fixture block 513 of the connecting member 51 into the fixture groove 5211 at the bottom of the fixing base 521 for quick connection, and simultaneously the connecting block 512 can slide along the avoiding groove 5212, so that the fixture block 513 is clamped into the interior of the fixture groove 5211, and the plug 5131 on the fixture block 513 corresponds to the receiving hole 5213 on the sidewall of the fixing base 521, the plug 5222 can slide along the receiving hole 5213 and be inserted into the plug 5131 for fixation, and the mechanical arm 1 can be quickly connected by fixing the connecting member 51 and the fixing member 52, thereby increasing the rate of replacing the fixture and further improving the production efficiency.

In light of the foregoing description of preferred embodiments in accordance with the invention, it is to be understood that numerous changes and modifications may be made by those skilled in the art without departing from the scope of the invention. The technical scope of the present invention is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims

1. A device is got to base clamp which characterized in that: including arm, first anchor clamps, second anchor clamps and coupling assembling, first anchor clamps with the second anchor clamps all pass through coupling assembling with the arm is connected, coupling assembling is including installing connecting piece on the arm and installing first anchor clamps with mounting on the second anchor clamps, the connecting piece includes the flange, sets up the connecting block of flange bottom, and sets up the fixture block of connecting block bottom, the jack has all been seted up on fixture block lateral wall all around, the mounting includes the fixing base and installs fastener on the fixing base, the bottom of fixing base seted up with fixture block complex draw-in groove, the top of fixing base seted up with connecting block complex groove of stepping down, seted up on the lateral wall of fixing base with jack complex accommodation hole, the fastener is including installing installation piece and movably setting up on the fixing base lateral wall are in on the installation piece The installation block covers the accommodation hole, and the bolt penetrates through the accommodation hole.

2. The base pick up device of claim 1, wherein: the accommodation hole with the groove of stepping down all with the draw-in groove is linked together.

3. The base pick up device of claim 1, wherein: the arm includes the support column, installs the swing arm support frame at support column top is installed swingably two parallel arrangement's on the swing arm support frame swing arm installs the swivelling joint spare of swing arm one end is installed swivel joint spare on the swivelling joint spare, and installs the anchor clamps linking arm of swivel joint spare one end, the connecting piece is installed the one end of anchor clamps linking arm.

4. The base pick up device of claim 3, wherein: the swing arm support is characterized in that a mounting seat is mounted on the side wall of the support column, an air cylinder is mounted on the mounting seat, one end of a driving rod of the air cylinder is hinged to one of the swing arms on the swing arm support frame, and one end of the rotating arm is connected with the rotating connecting piece.

5. The base pick up device of claim 1, wherein: the first clamp comprises a first fixing plate, a fixed clamping jaw, a movable clamping jaw, a supporting column, a positioning block and a pushing piece, wherein the fixed clamping jaw, the movable clamping jaw, the supporting column and the positioning block are arranged on the lower surface of the first fixing plate, the pushing piece is arranged on the upper surface of the first fixing plate, the supporting column is provided with two supporting columns, and the two supporting columns are symmetrically arranged on two sides of the lower surface of the first fixing plate.

6. The base pick up device of claim 5, wherein: the one end of first anchor clamps is provided with two lugs, first anchor clamps are kept away from the guide slot has been seted up to the one end of lug, the last surface mounting of first fixed plate has two slide rails, two the slide rail symmetry sets up the both sides of guide slot, the locating piece sets up the guide slot is close to one side of lug, seted up on the locating piece with base matched with type groove.

7. The base pick up device of claim 6, wherein: the fixed clamping jaw is provided with two fixed clamping jaws which are correspondingly installed on the lower surfaces of the convex blocks respectively, the pushing piece is installed on one side, away from the convex blocks, of the guide groove, a sliding block is connected to a pushing rod of the pushing piece, and sliding grooves matched with the two sliding rails are formed in two sides of the bottom of the sliding block.

8. The base pick up device of claim 7, wherein: the movable clamping jaw is fixedly arranged below the sliding block, and the movable clamping jaw penetrates through the guide groove and extends to the position below the first fixing plate.

9. The base pick up device of claim 1, wherein: the second anchor clamps include the second fixed plate, install a plurality of fixed subassemblies on the second fixed plate, and install the reference column of second fixed plate lower surface, fixed subassembly is including installing the mounting panel on the second fixed plate, the one end of mounting panel is provided with the boss, the relative one end that sets up the boss of mounting panel is provided with the guide pin bushing, it has first hinge to detain to articulate on the boss, wear to be equipped with the regulation pole slidable in the guide pin bushing, the one end and the first hinge of adjusting the pole are detained articulatedly.

10. The base pick up device of claim 9, wherein: the adjusting rod is provided with a hinged block, the hinged block is hinged with a clamping jaw, the clamping jaw is hinged with a second hinge buckle, and one end of the second hinge buckle is hinged with one end of the guide sleeve, which is arranged on the mounting plate.